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dialogs.cpp

// -*- c-basic-offset: 4 -*-

/*
    Rosegarden-4
    A sequencer and musical notation editor.

    This program is Copyright 2000-2006
        Guillaume Laurent   <glaurent@telegraph-road.org>,
        Chris Cannam        <cannam@all-day-breakfast.com>,
        Richard Bown        <bownie@bownie.com>

    The moral right of the authors to claim authorship of this work
    has been asserted.

    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
    published by the Free Software Foundation; either version 2 of the
    License, or (at your option) any later version.  See the file
    COPYING included with this distribution for more information.
*/

#include <qlineedit.h>
#include <qlabel.h>
#include <qhbox.h>
#include <qvbox.h>
#include <qspinbox.h>
#include <qcombobox.h>
#include <qcheckbox.h>
#include <qgroupbox.h>
#include <qradiobutton.h>
#include <qpushbutton.h>
#include <qbuttongroup.h>
#include <qlayout.h>
#include <qtooltip.h>
#include <qobjectlist.h>
#include <qgrid.h>
#include <qbitmap.h>
#include <qspinbox.h>
#include <qvalidator.h>
#include <qvbuttongroup.h>
#include <qregexp.h>
#include <qstringlist.h>
#include <qtextedit.h>
#include <qtextcodec.h>
#include <qaccel.h>

#include <klocale.h>
#include <karrowbutton.h>
#include <kfiledialog.h>
#include <kmessagebox.h>
#include <kcombobox.h>

#include <algorithm>

#include "RealTime.h"
#include "BaseProperties.h"
#include "MidiTypes.h"

#include "constants.h"
#include "dialogs.h"
#include "rgapplication.h"
#include "notepixmapfactory.h"
#include "notationview.h"
#include "rosestrings.h"
#include "notationstrings.h"
#include "rosedebug.h"
#include "rosegardenguidoc.h"
#include "segmentcommands.h"
#include "notationcommands.h"
#include "widgets.h"
#include "midipitchlabel.h"
#include "studiocontrol.h"
#include "colours.h"
#include "rosegardendcop.h"
#include "instrumentparameterbox.h"
#include "sequencemanager.h" // for metronomeChanged()
#include "timewidget.h"
#include "commondialogs.h" // HSpinBox

#include "rosedebug.h"

#include "guitar/fingering.h"

using Rosegarden::Int;
using Rosegarden::UInt;
using Rosegarden::RealTimeT;
using Rosegarden::Bool;
using Rosegarden::String;

using Rosegarden::TimeSignature;
using Rosegarden::Note;
using Rosegarden::Text;
using Rosegarden::Segment;
using Rosegarden::timeT;
using Rosegarden::Quantizer;
using Rosegarden::Event;
using Rosegarden::EventSelection;


class BigArrowButton : public KArrowButton
{
public:
    BigArrowButton(QWidget *parent = 0, Qt::ArrowType arrow = Qt::UpArrow,
               const char *name = 0) :
      KArrowButton(parent, arrow, name) { }
    virtual ~BigArrowButton() { } 

    virtual QSize sizeHint() const {
      return QSize(20, 20);
    }
};


TimeSignatureDialog::TimeSignatureDialog(QWidget *parent,
                               Rosegarden::Composition *composition,
                               Rosegarden::timeT insertionTime,
                               Rosegarden::TimeSignature sig,
                               bool timeEditable,
                               QString explanatoryText) :
    KDialogBase(parent, 0, true, i18n("Time Signature"), Ok | Cancel | Help),
    m_composition(composition),
    m_timeSignature(sig),
    m_time(insertionTime),
    m_numLabel(0),
    m_denomLabel(0),
    m_explanatoryLabel(0),
    m_commonTimeButton(0),
    m_hideSignatureButton(0),
    m_normalizeRestsButton(0),
    m_asGivenButton(0),
    m_startOfBarButton(0),
    m_timeEditor(0)
{
    static QFont *timeSigFont = 0;

    if (timeSigFont == 0) {
      timeSigFont = new QFont("new century schoolbook", 8, QFont::Bold);
      timeSigFont->setPixelSize(20);
    }

    QVBox *vbox = makeVBoxMainWidget();
    QGroupBox *groupBox = new QGroupBox
      (1, Horizontal, i18n("Time signature"), vbox);
    QHBox *numBox = new QHBox(groupBox);
    QHBox *denomBox = new QHBox(groupBox);

    QLabel *explanatoryLabel = 0;
    if (explanatoryText) {
      explanatoryLabel = new QLabel(explanatoryText, groupBox);
    }

    BigArrowButton *numDown   = new BigArrowButton(numBox, Qt::LeftArrow);
    BigArrowButton *denomDown = new BigArrowButton(denomBox, Qt::LeftArrow);

    m_numLabel   = new QLabel
      (QString("%1").arg(m_timeSignature.getNumerator()), numBox);
    m_denomLabel = new QLabel
      (QString("%1").arg(m_timeSignature.getDenominator()), denomBox);

    m_numLabel->setAlignment(AlignHCenter | AlignVCenter);
    m_denomLabel->setAlignment(AlignHCenter | AlignVCenter);

    m_numLabel->setFont(*timeSigFont);
    m_denomLabel->setFont(*timeSigFont);

    BigArrowButton *numUp     = new BigArrowButton(numBox, Qt::RightArrow);
    BigArrowButton *denomUp   = new BigArrowButton(denomBox, Qt::RightArrow);

    QObject::connect(numDown,   SIGNAL(clicked()), this, SLOT(slotNumDown()));
    QObject::connect(numUp,     SIGNAL(clicked()), this, SLOT(slotNumUp()));
    QObject::connect(denomDown, SIGNAL(clicked()), this, SLOT(slotDenomDown()));
    QObject::connect(denomUp,   SIGNAL(clicked()), this, SLOT(slotDenomUp()));

    if (timeEditable) {

      m_timeEditor = new RosegardenTimeWidget
          (i18n("Time where signature takes effect"),
           vbox,
           composition,
           m_time,
           true);

      m_asGivenButton = 0;
      m_startOfBarButton = 0;

    } else {

      m_timeEditor = 0;

      groupBox = new QButtonGroup(1, Horizontal, i18n("Scope"), vbox);
      
      int barNo = composition->getBarNumber(m_time);
      bool atStartOfBar = (m_time == composition->getBarStart(barNo));

      if (!atStartOfBar) {

          QString scopeText;

          if (barNo != 0 || !atStartOfBar) {
            if (atStartOfBar) {
                scopeText = QString
                  (i18n("Insertion point is at start of measure %1."))
                  .arg(barNo + 1);
            } else {
                scopeText = QString
                  (i18n("Insertion point is in the middle of measure %1."))
                .arg(barNo + 1);
            }
          } else {
            scopeText = QString
                (i18n("Insertion point is at start of composition."));
          }
      
          new QLabel(scopeText, groupBox);
          m_asGivenButton = new QRadioButton
            (i18n("Start measure %1 here").arg(barNo + 2), groupBox);

          if (!atStartOfBar) {
            m_startOfBarButton = new QRadioButton
                (i18n("Change time from start of bar %1")
                 .arg(barNo + 1), groupBox);
            m_startOfBarButton->setChecked(true);
          } else {
            m_asGivenButton->setChecked(true);
          }
      } else {
          new QLabel(i18n("Time change will take effect at the start of measure %1.")
                   .arg(barNo + 1), groupBox);
      }
    }

    groupBox = new QGroupBox(1, Horizontal, i18n("Options"), vbox);
    KConfig *config = kapp->config();
    config->setGroup(Rosegarden::GeneralOptionsConfigGroup);

    m_hideSignatureButton = new QCheckBox
      (i18n("Make the time signature hidden"), groupBox);
    m_hideSignatureButton->setChecked
      (config->readBoolEntry("timesigdialogmakehidden", false));

    m_hideBarsButton = new QCheckBox
      (i18n("Make subsequent bar lines hidden"), groupBox);
    m_hideBarsButton->setChecked
      (config->readBoolEntry("timesigdialogmakehiddenbars", false));

    m_commonTimeButton = new QCheckBox
      (i18n("Show as common time"), groupBox);
    m_commonTimeButton->setChecked
      (config->readBoolEntry("timesigdialogshowcommon", true));

    m_normalizeRestsButton = new QCheckBox
      (i18n("Correct the durations of following measures"), groupBox);
    m_normalizeRestsButton->setChecked
      (config->readBoolEntry("timesigdialognormalize", true));

    QObject::connect(m_hideSignatureButton, SIGNAL(clicked()), this,
                 SLOT(slotUpdateCommonTimeButton()));
    slotUpdateCommonTimeButton();
    m_explanatoryLabel = explanatoryLabel;

    setHelp("time-signature");
}

Rosegarden::TimeSignature
TimeSignatureDialog::getTimeSignature() const
{
    KConfig *config = kapp->config();
    config->setGroup(Rosegarden::GeneralOptionsConfigGroup);

    config->writeEntry("timesigdialogmakehidden", m_hideSignatureButton->isChecked());
    config->writeEntry("timesigdialogmakehiddenbars", m_hideBarsButton->isChecked());
    config->writeEntry("timesigdialogshowcommon", m_commonTimeButton->isChecked());
    config->writeEntry("timesigdialognormalize", m_normalizeRestsButton->isChecked());

    TimeSignature ts(m_timeSignature.getNumerator(),
                 m_timeSignature.getDenominator(),
                 (m_commonTimeButton &&
                  m_commonTimeButton->isEnabled() &&
                  m_commonTimeButton->isChecked()),
                 (m_hideSignatureButton &&
                  m_hideSignatureButton->isEnabled() &&
                  m_hideSignatureButton->isChecked()),
                 (m_hideBarsButton &&
                  m_hideBarsButton->isEnabled() &&
                  m_hideBarsButton->isChecked()));
    return ts;
}


void
TimeSignatureDialog::slotNumDown()
{
    int n = m_timeSignature.getNumerator();
    if (--n >= 1) {
      m_timeSignature = TimeSignature(n, m_timeSignature.getDenominator());
      m_numLabel->setText(QString("%1").arg(n));
    }
    slotUpdateCommonTimeButton();
}

void
TimeSignatureDialog::slotNumUp()
{
    int n = m_timeSignature.getNumerator();
    if (++n <= 99) {
      m_timeSignature = TimeSignature(n, m_timeSignature.getDenominator());
      m_numLabel->setText(QString("%1").arg(n));
    }
    slotUpdateCommonTimeButton();
}

void
TimeSignatureDialog::slotDenomDown()
{
    int n = m_timeSignature.getDenominator();
    if ((n /= 2) >= 1) {
      m_timeSignature = TimeSignature(m_timeSignature.getNumerator(), n);
      m_denomLabel->setText(QString("%1").arg(n));
    }
    slotUpdateCommonTimeButton();
}

void
TimeSignatureDialog::slotDenomUp()
{
    int n = m_timeSignature.getDenominator();
    if ((n *= 2) <= 64) {
      m_timeSignature = TimeSignature(m_timeSignature.getNumerator(), n);
      m_denomLabel->setText(QString("%1").arg(n));
    }
    slotUpdateCommonTimeButton();
}

void
TimeSignatureDialog::slotUpdateCommonTimeButton()
{
    if (m_explanatoryLabel) m_explanatoryLabel->hide();
    if (!m_hideSignatureButton || !m_hideSignatureButton->isChecked()) {
      if (m_timeSignature.getDenominator() == m_timeSignature.getNumerator()) {
          if (m_timeSignature.getNumerator() == 4) {
            m_commonTimeButton->setText(i18n("Display as common time"));
            m_commonTimeButton->setEnabled(true);
            return;
          } else if (m_timeSignature.getNumerator() == 2) {
            m_commonTimeButton->setText(i18n("Display as cut common time"));
            m_commonTimeButton->setEnabled(true);
            return;
          }
      }
    }
    m_commonTimeButton->setEnabled(false);
}

Rosegarden::timeT
TimeSignatureDialog::getTime() const
{
    if (m_timeEditor) {
      return m_timeEditor->getTime();
    } else if (m_asGivenButton && m_asGivenButton->isChecked()) {
      return m_time;
    } else if (m_startOfBarButton && m_startOfBarButton->isChecked()) {
      int barNo = m_composition->getBarNumber(m_time);
      return m_composition->getBarStart(barNo);
    } else {
      return m_time;
    }
}

bool
TimeSignatureDialog::shouldNormalizeRests() const
{
    return (m_normalizeRestsButton && m_normalizeRestsButton->isEnabled() &&
          m_normalizeRestsButton->isChecked());
}


KeySignatureDialog::KeySignatureDialog(QWidget *parent,
                               NotePixmapFactory *npf,
                               Rosegarden::Clef clef,
                               Rosegarden::Key defaultKey,
                               bool showApplyToAll,
                               bool showConversionOptions,
                               QString explanatoryText) :
    KDialogBase(parent, 0, true, i18n("Key Change"), Ok | Cancel | Help),
    m_notePixmapFactory(npf),
    m_key(defaultKey),
    m_clef(clef),
    m_valid(true),
    m_ignoreComboChanges(false),
    m_explanatoryLabel(0)
{
    setHelp("nv-signatures-key");

    QVBox *vbox = makeVBoxMainWidget();

    QHBox *keyBox = 0;
    QHBox *nameBox = 0;

    QGroupBox *keyFrame = new QGroupBox
      (1, Horizontal, i18n("Key signature"), vbox);

    QGroupBox *transposeFrame = new QButtonGroup
      (1, Horizontal, i18n("Key transposition"), vbox);

    QGroupBox *buttonFrame = new QButtonGroup
      (1, Horizontal, i18n("Scope"), vbox);
    
    QButtonGroup *conversionFrame = new QButtonGroup
      (1, Horizontal, i18n("Existing notes following key change"), vbox);
      
    keyBox = new QHBox(keyFrame);
    nameBox = new QHBox(keyFrame);

    QLabel *explanatoryLabel = 0;
    if (explanatoryText) {
      explanatoryLabel = new QLabel(explanatoryText, keyFrame);
    }
    
    BigArrowButton *keyDown = new BigArrowButton(keyBox, Qt::LeftArrow);
    QToolTip::add(keyDown, i18n("Flatten"));

    m_keyLabel = new QLabel(i18n("Key"), keyBox);
    m_keyLabel->setAlignment(AlignVCenter | AlignHCenter);

    BigArrowButton *keyUp = new BigArrowButton(keyBox, Qt::RightArrow);
    QToolTip::add(keyUp, i18n("Sharpen"));

    m_keyCombo = new KComboBox(nameBox);
    m_majorMinorCombo = new KComboBox(nameBox);
    m_majorMinorCombo->insertItem(i18n("Major"));
    m_majorMinorCombo->insertItem(i18n("Minor"));
    if (m_key.isMinor()) {
      m_majorMinorCombo->setCurrentItem(m_majorMinorCombo->count() - 1);
    }

    regenerateKeyCombo();
    redrawKeyPixmap();
    m_explanatoryLabel = explanatoryLabel;

    m_keyLabel->setMinimumWidth(m_keyLabel->pixmap()->width());
    m_keyLabel->setMinimumHeight(m_keyLabel->pixmap()->height());

    m_yesTransposeButton =
          new QRadioButton(i18n("Transpose key according to segment transposition"),
                         transposeFrame);
    QRadioButton *noTransposeButton =
          new QRadioButton(i18n("Use specified key.  Do not transpose"), transposeFrame);
    m_yesTransposeButton->setChecked(true);

    // just to shut up the compiler warning about unused variable:
    noTransposeButton->setChecked(false);

    if (showApplyToAll) {
      QRadioButton *applyToOneButton =
          new QRadioButton(i18n("Apply to current segment only"),
                       buttonFrame);
      m_applyToAllButton =
          new QRadioButton(i18n("Apply to all segments at this time"),
                       buttonFrame);
      applyToOneButton->setChecked(true);
    } else {
      m_applyToAllButton = 0;
      buttonFrame->hide();
    }
    
    if (showConversionOptions) {
      m_noConversionButton =
          new QRadioButton
          (i18n("Maintain current pitches"), conversionFrame);
      m_convertButton =
          new QRadioButton
          (i18n("Maintain current accidentals"), conversionFrame);
      m_transposeButton =
          new QRadioButton
          (i18n("Transpose into this key"), conversionFrame);
      m_noConversionButton->setChecked(true);
    } else {
      m_noConversionButton = 0;
      m_convertButton = 0;
      m_transposeButton = 0;
      conversionFrame->hide();
    }
    
    QObject::connect(keyUp, SIGNAL(clicked()), this, SLOT(slotKeyUp()));
    QObject::connect(keyDown, SIGNAL(clicked()), this, SLOT(slotKeyDown()));
    QObject::connect(m_keyCombo, SIGNAL(activated(const QString &)),
                 this, SLOT(slotKeyNameChanged(const QString &)));
    QObject::connect(m_keyCombo, SIGNAL(textChanged(const QString &)),
                 this, SLOT(slotKeyNameChanged(const QString &)));
    QObject::connect(m_majorMinorCombo, SIGNAL(activated(const QString &)),
                 this, SLOT(slotMajorMinorChanged(const QString &)));
}

KeySignatureDialog::ConversionType
KeySignatureDialog::getConversionType() const
{
    if (m_noConversionButton && m_noConversionButton->isChecked()) {
      return NoConversion;
    } else if (m_convertButton && m_convertButton->isChecked()) {
      return Convert;
    } else if (m_transposeButton && m_transposeButton->isChecked()) {
      return Transpose;
    }
    return NoConversion;
}

bool
KeySignatureDialog::shouldApplyToAll() const
{
    return m_applyToAllButton && m_applyToAllButton->isChecked();
}

bool
KeySignatureDialog::shouldBeTransposed() const
{
    return m_yesTransposeButton && m_yesTransposeButton->isChecked();
}

void
KeySignatureDialog::slotKeyUp()
{
    bool sharp = m_key.isSharp();
    int ac = m_key.getAccidentalCount();
    if (ac == 0) sharp = true;
    if (sharp) {
      if (++ac > 7) ac = 7;
    } else {
      if (--ac < 1) {
          ac = 0;
          sharp = true;
      }
    }
    
    try {
      m_key = Rosegarden::Key(ac, sharp, m_key.isMinor());
      setValid(true);
    } catch (Rosegarden::Key::BadKeySpec s) {
      std::cerr << s.getMessage() << std::endl;
      setValid(false);
    }

    regenerateKeyCombo();
    redrawKeyPixmap();
}

void
KeySignatureDialog::slotKeyDown()
{
    bool sharp = m_key.isSharp();
    int ac = m_key.getAccidentalCount();
    if (ac == 0) sharp = false;
    if (sharp) {
      if (--ac < 0) {
          ac = 1;
          sharp = false;
      }
    } else {
      if (++ac > 7) ac = 7;
    }
    
    try {
      m_key = Rosegarden::Key(ac, sharp, m_key.isMinor());
      setValid(true);
    } catch (Rosegarden::Key::BadKeySpec s) {
      std::cerr << s.getMessage() << std::endl;
      setValid(false);
    }

    regenerateKeyCombo();
    redrawKeyPixmap();
}

struct KeyNameComparator
{
    bool operator()(const Rosegarden::Key &k1, const Rosegarden::Key &k2) {
      return (k1.getName() < k2.getName());
    }
};

void
KeySignatureDialog::regenerateKeyCombo()
{
    if (m_explanatoryLabel) m_explanatoryLabel->hide();

    m_ignoreComboChanges = true;
    QString currentText = m_keyCombo->currentText();
    Rosegarden::Key::KeyList keys(Rosegarden::Key::getKeys(m_key.isMinor()));
    m_keyCombo->clear();

    std::sort(keys.begin(), keys.end(), KeyNameComparator());
    bool textSet = false;

    for (Rosegarden::Key::KeyList::iterator i = keys.begin();
       i != keys.end(); ++i) {

      QString name(strtoqstr(i->getName()));
      int space = name.find(' ');
      if (space > 0) name = name.left(space);

      m_keyCombo->insertItem(name);

      if (m_valid && (*i == m_key)) {
          m_keyCombo->setCurrentItem(m_keyCombo->count() - 1);
          textSet = true;
      }
    }

    if (!textSet) {
      m_keyCombo->setEditText(currentText);
    }
    m_ignoreComboChanges = false;
}

bool
KeySignatureDialog::isValid() const
{
    return m_valid;
}

Rosegarden::Key
KeySignatureDialog::getKey() const
{
    return m_key;
}

void
KeySignatureDialog::redrawKeyPixmap()
{
    if (m_valid) {
      QPixmap pmap =
          NotePixmapFactory::toQPixmap(m_notePixmapFactory->makeKeyDisplayPixmap(m_key, m_clef));
      m_keyLabel->setPixmap(pmap);
    } else {
      m_keyLabel->setText(i18n("No such key"));
    }
}

void
KeySignatureDialog::slotKeyNameChanged(const QString &s)
{
    if (m_ignoreComboChanges) return;

    if (m_explanatoryLabel) m_explanatoryLabel->hide();

    std::string name(getKeyName(s, m_key.isMinor()));
    
    try {
      m_key = Rosegarden::Key(name);
      setValid(true);

      int space = name.find(' ');
      if (space > 0) name = name.substr(0, space);
      m_keyCombo->setEditText(strtoqstr(name));

    } catch (Rosegarden::Key::BadKeyName s) {
      std::cerr << s.getMessage() << std::endl;
      setValid(false);
    }

    redrawKeyPixmap();
}

void
KeySignatureDialog::slotMajorMinorChanged(const QString &s)
{
    if (m_ignoreComboChanges) return;

    std::string name(getKeyName(m_keyCombo->currentText(), s == "Minor"));

    try {
      m_key = Rosegarden::Key(name);
      setValid(true);
    } catch (Rosegarden::Key::BadKeyName s) {
      std::cerr << s.getMessage() << std::endl;
      setValid(false);
    }

    regenerateKeyCombo();
    redrawKeyPixmap();
}

void
KeySignatureDialog::setValid(bool valid)
{
    m_valid = valid;
    enableButton(Ok, m_valid);
}

std::string
KeySignatureDialog::getKeyName(const QString &s, bool minor)
{
    QString u((s.length() >= 1) ? (s.left(1).upper() + s.right(s.length() - 1))
                          :  s);
    
    std::string name(qstrtostr(u));
    name = name + " " + (minor ? "minor" : "major");
    return name;
}


PasteNotationDialog::PasteNotationDialog(QWidget *parent,
                               PasteEventsCommand::PasteType defaultType) :
    KDialogBase(parent, 0, true, i18n("Paste"), Ok | Cancel | Help ),
    m_defaultType(defaultType)
{
    setHelp("nv-paste-types");

    QVBox *vbox = makeVBoxMainWidget();

    QButtonGroup *pasteTypeGroup = new QButtonGroup
      (1, Horizontal, i18n("Paste type"), vbox);

    PasteEventsCommand::PasteTypeMap pasteTypes =
      PasteEventsCommand::getPasteTypes();

    for (PasteEventsCommand::PasteTypeMap::iterator i = pasteTypes.begin();
       i != pasteTypes.end(); ++i) {

      QRadioButton *button = new QRadioButton(i->second, pasteTypeGroup);
      button->setChecked(m_defaultType == i->first);
      QObject::connect(button, SIGNAL(clicked()),
                   this, SLOT(slotPasteTypeChanged()));

      m_pasteTypeButtons.push_back(button);
    }

    QButtonGroup *setAsDefaultGroup = new QButtonGroup
      (1, Horizontal, i18n("Options"), vbox);

    m_setAsDefaultButton = new QCheckBox
      (i18n("Make this the default paste type"), setAsDefaultGroup);
    m_setAsDefaultButton->setChecked(true);
}

PasteEventsCommand::PasteType
PasteNotationDialog::getPasteType() const
{
    for (unsigned int i = 0; i < m_pasteTypeButtons.size(); ++i) {
      if (m_pasteTypeButtons[i]->isChecked()) {
          return (PasteEventsCommand::PasteType)i;
      }
    }

    return PasteEventsCommand::Restricted;
}

bool
PasteNotationDialog::setAsDefault() const
{
    return m_setAsDefaultButton->isChecked();
}

void
PasteNotationDialog::slotPasteTypeChanged()
{
    m_setAsDefaultButton->setChecked(m_defaultType == getPasteType());
}



TupletDialog::TupletDialog(QWidget *parent, Note::Type defaultUnitType,
                     timeT maxDuration) :
    KDialogBase(parent, 0, true, i18n("Tuplet"), Ok | Cancel | Help),
    m_maxDuration(maxDuration)
{
    setHelp("nv-tuplets");
    QVBox *vbox = makeVBoxMainWidget();

    QGroupBox *timingBox = new QGroupBox
      (1, Horizontal, i18n("New timing for tuplet group"), vbox);

    if (m_maxDuration > 0) {

      // bit of a sanity check
      if (maxDuration < Note(Note::Semiquaver).getDuration()) {
          maxDuration = Note(Note::Semiquaver).getDuration();
      }

      Note::Type maxUnitType =
          Note::getNearestNote(maxDuration/2, 0).getNoteType();
      if (defaultUnitType > maxUnitType) defaultUnitType = maxUnitType;
    }

    QFrame *timingFrame = new QFrame(timingBox);
    QGridLayout *timingLayout = new QGridLayout(timingFrame, 3, 3, 5, 5);

    timingLayout->addWidget(new QLabel(i18n("Play "), timingFrame), 0, 0);

    m_untupledCombo = new KComboBox(timingFrame);
    timingLayout->addWidget(m_untupledCombo, 0, 1);

    m_unitCombo = new KComboBox(timingFrame);
    timingLayout->addWidget(m_unitCombo, 0, 2);

    for (Note::Type t = Note::Shortest; t <= Note::Longest; ++t) {
      Note note(t);
      timeT duration(note.getDuration());
      if (maxDuration > 0 && (2 * duration > maxDuration)) break;
      timeT e; // error factor, ignore
      m_unitCombo->insertItem(NotePixmapFactory::toQPixmap
                        (NotePixmapFactory::makeNoteMenuPixmap(duration, e)),
                        NotationStrings::makeNoteMenuLabel(duration, false, e, true));
      if (defaultUnitType == t) {
          m_unitCombo->setCurrentItem(m_unitCombo->count() - 1);
      }
    }

    timingLayout->addWidget(new QLabel(i18n("in the time of  "), timingFrame), 1, 0);

    m_tupledCombo = new KComboBox(timingFrame);
    timingLayout->addWidget(m_tupledCombo, 1, 1);

    m_hasTimingAlready = new QCheckBox
      (i18n("Timing is already correct: update display only"), timingFrame);
    m_hasTimingAlready->setChecked(false);
    timingLayout->addMultiCellWidget(m_hasTimingAlready, 2, 2, 0, 2);

    connect(m_hasTimingAlready, SIGNAL(clicked()), this, SLOT(slotHasTimingChanged()));
    
    updateUntupledCombo();
    updateTupledCombo();

    m_timingDisplayBox = new QGroupBox
      (1, Horizontal, i18n("Timing calculations"), vbox);

    QGrid *timingDisplayGrid = new QGrid(3, QGrid::Horizontal, m_timingDisplayBox);

    if (maxDuration > 0) {

      new QLabel(i18n("Selected region:"), timingDisplayGrid);
      new QLabel("", timingDisplayGrid);
      m_selectionDurationDisplay = new QLabel("x", timingDisplayGrid);
      m_selectionDurationDisplay->setAlignment(int(QLabel::AlignVCenter |
                                         QLabel::AlignRight));
    } else {
      m_selectionDurationDisplay = 0;
    }
    
    new QLabel(i18n("Group with current timing:"), timingDisplayGrid);
    m_untupledDurationCalculationDisplay = new QLabel("x", timingDisplayGrid);
    m_untupledDurationDisplay = new QLabel("x", timingDisplayGrid);
    m_untupledDurationDisplay->setAlignment(int(QLabel::AlignVCenter |
                                    QLabel::AlignRight));

    new QLabel(i18n("Group with new timing:"), timingDisplayGrid);
    m_tupledDurationCalculationDisplay = new QLabel("x", timingDisplayGrid);
    m_tupledDurationDisplay = new QLabel("x", timingDisplayGrid);
    m_tupledDurationDisplay->setAlignment(int(QLabel::AlignVCenter |
                                    QLabel::AlignRight));

    new QLabel(i18n("Gap created by timing change:"), timingDisplayGrid);
    m_newGapDurationCalculationDisplay = new QLabel("x", timingDisplayGrid);
    m_newGapDurationDisplay = new QLabel("x", timingDisplayGrid);
    m_newGapDurationDisplay->setAlignment(int(QLabel::AlignVCenter |
                                    QLabel::AlignRight));

    if (maxDuration > 0) {

      new QLabel(i18n("Unchanged at end of selection:"), timingDisplayGrid);
      m_unchangedDurationCalculationDisplay = new QLabel
          ("x", timingDisplayGrid);
      m_unchangedDurationDisplay = new QLabel("x", timingDisplayGrid);
      m_unchangedDurationDisplay->setAlignment(int(QLabel::AlignVCenter |
                                         QLabel::AlignRight));

    } else {
      m_unchangedDurationDisplay = 0;
    }

    updateTimingDisplays();

    QObject::connect(m_unitCombo, SIGNAL(activated(const QString &)),
                 this, SLOT(slotUnitChanged(const QString &)));

    QObject::connect(m_untupledCombo, SIGNAL(activated(const QString &)),
                 this, SLOT(slotUntupledChanged(const QString &)));
    QObject::connect(m_untupledCombo, SIGNAL(textChanged(const QString &)),
                 this, SLOT(slotUntupledChanged(const QString &)));

    QObject::connect(m_tupledCombo, SIGNAL(activated(const QString &)),
                 this, SLOT(slotTupledChanged(const QString &)));
    QObject::connect(m_tupledCombo, SIGNAL(textChanged(const QString &)),
                 this, SLOT(slotTupledChanged(const QString &)));
}

void
TupletDialog::slotHasTimingChanged()
{
    updateUntupledCombo();
    updateTupledCombo();
    m_timingDisplayBox->setEnabled(!m_hasTimingAlready->isChecked());
}

Note::Type
TupletDialog::getUnitType() const
{
    return Note::Shortest + m_unitCombo->currentItem();
}

int
TupletDialog::getUntupledCount() const
{
    bool isNumeric = true;
    int count = m_untupledCombo->currentText().toInt(&isNumeric);
    if (count == 0 || !isNumeric) return 1;
    else return count;
}

int
TupletDialog::getTupledCount() const
{
    bool isNumeric = true;
    int count = m_tupledCombo->currentText().toInt(&isNumeric);
    if (count == 0 || !isNumeric) return 1;
    else return count;
}

bool
TupletDialog::hasTimingAlready() const
{
    return m_hasTimingAlready->isChecked();
}


void
TupletDialog::updateUntupledCombo()
{
    // Untupled combo can contain numbers up to the maximum
    // duration divided by the unit duration.  If there's no
    // maximum, we'll have to put in some likely values and
    // allow the user to edit it.  Both the numerical combos
    // should possibly be spinboxes, except I think I like
    // being able to "suggest" a few values

    int maxValue = 12;

    if (m_maxDuration) {
      if (m_hasTimingAlready->isChecked()) {
          maxValue = (m_maxDuration * 2) / Note(getUnitType()).getDuration();
      } else {
          maxValue = m_maxDuration / Note(getUnitType()).getDuration();
      }
    }

    QString previousText = m_untupledCombo->currentText();
    if (previousText.toInt() == 0) {
      if (maxValue < 3) previousText = QString("%1").arg(maxValue);
      else previousText = "3";
    }

    m_untupledCombo->clear();
    bool setText = false;

    for (int i = 1; i <= maxValue; ++i) {
      QString text = QString("%1").arg(i);
      m_untupledCombo->insertItem(text);
      if (m_hasTimingAlready->isChecked()) {
          if (i == (m_maxDuration * 3) / (Note(getUnitType()).getDuration()*2)) {
            m_untupledCombo->setCurrentItem(m_untupledCombo->count() - 1);
          }
      } else if (text == previousText) {
          m_untupledCombo->setCurrentItem(m_untupledCombo->count() - 1);
          setText = true;
      }
    }

    if (!setText) {
      m_untupledCombo->setEditText(previousText);
    }
}

void
TupletDialog::updateTupledCombo()
{
    // should contain all positive integers less than the
    // largest value in the untupled combo.  In principle
    // we can support values larger, but we can't quite
    // do the tupleting transformation yet

    int untupled = getUntupledCount();

    QString previousText = m_tupledCombo->currentText();
    if (previousText.toInt() == 0 ||
      previousText.toInt() > untupled) {
      if (untupled < 2) previousText = QString("%1").arg(untupled);
      else previousText = "2";
    }

    m_tupledCombo->clear();

    for (int i = 1; i < untupled; ++i) {
      QString text = QString("%1").arg(i);
      m_tupledCombo->insertItem(text);
      if (m_hasTimingAlready->isChecked()) {
          if (i == m_maxDuration / Note(getUnitType()).getDuration()) {
            m_tupledCombo->setCurrentItem(m_tupledCombo->count() - 1);
          }
      } else if (text == previousText) {
          m_tupledCombo->setCurrentItem(m_tupledCombo->count() - 1);
      }
    }
}

void
TupletDialog::updateTimingDisplays()
{
    timeT unitDuration = Note(getUnitType()).getDuration();

    int untupledCount = getUntupledCount();
    int tupledCount = getTupledCount();

    timeT untupledDuration = unitDuration * untupledCount;
    timeT tupledDuration = unitDuration * tupledCount;

    if (m_selectionDurationDisplay) {
      m_selectionDurationDisplay->setText(QString("%1").arg(m_maxDuration));
    }

    m_untupledDurationCalculationDisplay->setText
      (QString("  %1 x %2 = ").arg(untupledCount).arg(unitDuration));
    m_untupledDurationDisplay->setText
      (QString("%1").arg(untupledDuration));

    m_tupledDurationCalculationDisplay->setText
      (QString("  %1 x %2 = ").arg(tupledCount).arg(unitDuration));
    m_tupledDurationDisplay->setText
      (QString("%1").arg(tupledDuration));

    m_newGapDurationCalculationDisplay->setText
      (QString("  %1 - %2 = ").arg(untupledDuration).arg(tupledDuration));
    m_newGapDurationDisplay->setText
      (QString("%1").arg(untupledDuration - tupledDuration));

    if (m_selectionDurationDisplay && m_unchangedDurationDisplay) {
      if (m_maxDuration != untupledDuration) {
          m_unchangedDurationCalculationDisplay->setText
            (QString("  %1 - %2 = ").arg(m_maxDuration).arg(untupledDuration));
      } else {
          m_unchangedDurationCalculationDisplay->setText("");
      }
      m_unchangedDurationDisplay->setText
          (QString("%1").arg(m_maxDuration - untupledDuration));
    }
}

void
TupletDialog::slotUnitChanged(const QString &)
{
    updateUntupledCombo();
    updateTupledCombo();
    updateTimingDisplays();
}

void
TupletDialog::slotUntupledChanged(const QString &)
{
    updateTupledCombo();
    updateTimingDisplays();
}

void
TupletDialog::slotTupledChanged(const QString &)
{
    updateTimingDisplays();
}



TextEventDialog::TextEventDialog(QWidget *parent,
                         NotePixmapFactory *npf,
                         Text defaultText,
                         int maxLength) :
    KDialogBase(parent, 0, true, i18n("Text"), Ok | Cancel | Help),
    m_notePixmapFactory(npf),
    m_styles(Text::getUserStyles()) /*,
    //m_directives(Text::getLilypondDirectives()) */
{
    setHelp("nv-text");
    QVBox *vbox = makeVBoxMainWidget();

    QGroupBox *entryBox = new QGroupBox
      (1, Horizontal, i18n("Specification"), vbox);
    QGroupBox *exampleBox = new QGroupBox
      (1, Horizontal, i18n("Preview"), vbox);

    QGrid *entryGrid = new QGrid(2, QGrid::Horizontal, entryBox);

    new QLabel(i18n("Text:  "), entryGrid);
    m_text = new QLineEdit(entryGrid);
    m_text->setText(strtoqstr(defaultText.getText()));
    if (maxLength > 0) m_text->setMaxLength(maxLength);

    // style combo    
    new QLabel(i18n("Style:  "), entryGrid);
    m_typeCombo = new KComboBox(entryGrid);

    for (unsigned int i = 0; i < m_styles.size(); ++i) {

      std::string style = m_styles[i];

      // if the style is in this list, we can i18n it (kludgy):

      if (style == Text::Dynamic) {                           // index //
          m_typeCombo->insertItem(i18n("Dynamic"));           // 0

      } else if (style == Text::Direction) {
          m_typeCombo->insertItem(i18n("Direction"));         // 1

      } else if (style == Text::LocalDirection) {
          m_typeCombo->insertItem(i18n("Local Direction"));   // 2

      } else if (style == Text::Tempo) {
          m_typeCombo->insertItem(i18n("Tempo"));             // 3

      } else if (style == Text::LocalTempo) {
          m_typeCombo->insertItem(i18n("Local Tempo"));       // 4

      } else if (style == Text::Lyric) {
          m_typeCombo->insertItem(i18n("Lyric"));             // 5

      } else if (style == Text::Chord) {
          m_typeCombo->insertItem(i18n("Chord"));             // 6

      } else if (style == Text::Annotation) {
          m_typeCombo->insertItem(i18n("Annotation"));        // 7

      } else if (style == Text::LilypondDirective) {
          m_typeCombo->insertItem(i18n("LilyPond Directive"));// 8

      } else {
          // not i18n()-able

          std::string styleName;
          styleName += (char)toupper(style[0]);
          styleName += style.substr(1);
          
          int uindex = styleName.find('_');
          if (uindex > 0) {
            styleName =
                styleName.substr(0, uindex) + " " +
                styleName.substr(uindex + 1);
          }
          
          m_typeCombo->insertItem(strtoqstr(styleName));
      }
      
      if (style == defaultText.getTextType()) {
          m_typeCombo->setCurrentItem(m_typeCombo->count() - 1);
      }
    }

    // dynamic shortcuts combo
    m_dynamicShortcutLabel = new QLabel(i18n("Dynamic:  "), entryGrid);
    m_dynamicShortcutLabel->hide();

    m_dynamicShortcutCombo = new KComboBox(entryGrid);
    m_dynamicShortcutCombo->insertItem(i18n("ppp"));
    m_dynamicShortcutCombo->insertItem(i18n("pp"));
    m_dynamicShortcutCombo->insertItem(i18n("p"));
    m_dynamicShortcutCombo->insertItem(i18n("mp"));
    m_dynamicShortcutCombo->insertItem(i18n("mf"));
    m_dynamicShortcutCombo->insertItem(i18n("f"));
    m_dynamicShortcutCombo->insertItem(i18n("ff"));
    m_dynamicShortcutCombo->insertItem(i18n("fff"));
    m_dynamicShortcutCombo->insertItem(i18n("rfz"));
    m_dynamicShortcutCombo->insertItem(i18n("sf"));
    m_dynamicShortcutCombo->hide();

    // direction shortcuts combo
    m_directionShortcutLabel = new QLabel(i18n("Direction:  "), entryGrid);
    m_directionShortcutLabel->hide();

    m_directionShortcutCombo = new KComboBox(entryGrid);
    // note, the "  ," is a breath mark; the extra spaces are a cheap hack to
    // try to improve the probability of Rosegarden drawing the blasted thing
    // where it's supposed to go, without the need to micro-diddle each and
    // every bliffin' one.  (Micro-diddling is not exportable to LilyPond
    // either, is it?  I rather doubt it.)
    m_directionShortcutCombo->insertItem(i18n("  ,"));
    m_directionShortcutCombo->insertItem(i18n("D.C. al Fine"));
    m_directionShortcutCombo->insertItem(i18n("D.S. al Fine"));
    m_directionShortcutCombo->insertItem(i18n("Fine"));
    m_directionShortcutCombo->insertItem(i18n("D.S. al Coda"));
    m_directionShortcutCombo->insertItem(i18n("to Coda"));
    m_directionShortcutCombo->insertItem(i18n("Coda"));
    m_directionShortcutCombo->hide();

    // local direction shortcuts combo
    m_localDirectionShortcutLabel = new QLabel(i18n("Local Direction:  "), entryGrid);
    m_localDirectionShortcutLabel->hide();

    m_localDirectionShortcutCombo = new KComboBox(entryGrid);
    m_localDirectionShortcutCombo->insertItem(i18n("accel."));
    m_localDirectionShortcutCombo->insertItem(i18n("ritard."));
    m_localDirectionShortcutCombo->insertItem(i18n("ralletando"));
    m_localDirectionShortcutCombo->insertItem(i18n("a tempo"));
    m_localDirectionShortcutCombo->insertItem(i18n("legato"));
    m_localDirectionShortcutCombo->insertItem(i18n("simile"));
    m_localDirectionShortcutCombo->insertItem(i18n("pizz."));
    m_localDirectionShortcutCombo->insertItem(i18n("arco"));
    m_localDirectionShortcutCombo->insertItem(i18n("non vib."));
    m_localDirectionShortcutCombo->insertItem(i18n("sul pont."));
    m_localDirectionShortcutCombo->insertItem(i18n("sul tasto"));
    m_localDirectionShortcutCombo->insertItem(i18n("con legno"));
    m_localDirectionShortcutCombo->insertItem(i18n("sul tasto"));
    m_localDirectionShortcutCombo->insertItem(i18n("sul G"));
    m_localDirectionShortcutCombo->insertItem(i18n("ordinario"));
    m_localDirectionShortcutCombo->insertItem(i18n("Muta in "));
    m_localDirectionShortcutCombo->insertItem(i18n("volti subito "));
    m_localDirectionShortcutCombo->insertItem(i18n("soli"));
    m_localDirectionShortcutCombo->insertItem(i18n("div."));
    m_localDirectionShortcutCombo->hide();

    // tempo shortcuts combo
    m_tempoShortcutLabel = new QLabel(i18n("Tempo:  "), entryGrid);
    m_tempoShortcutLabel->hide();

    m_tempoShortcutCombo = new KComboBox(entryGrid);
    m_tempoShortcutCombo->insertItem(i18n("Grave"));
    m_tempoShortcutCombo->insertItem(i18n("Adagio"));
    m_tempoShortcutCombo->insertItem(i18n("Largo"));
    m_tempoShortcutCombo->insertItem(i18n("Lento"));
    m_tempoShortcutCombo->insertItem(i18n("Andante"));
    m_tempoShortcutCombo->insertItem(i18n("Moderato"));
    m_tempoShortcutCombo->insertItem(i18n("Allegretto"));
    m_tempoShortcutCombo->insertItem(i18n("Allegro"));
    m_tempoShortcutCombo->insertItem(i18n("Vivace"));
    m_tempoShortcutCombo->insertItem(i18n("Presto"));
    m_tempoShortcutCombo->insertItem(i18n("Prestissimo"));
    m_tempoShortcutCombo->insertItem(i18n("Maestoso"));
    m_tempoShortcutCombo->insertItem(i18n("Sostenuto"));
    m_tempoShortcutCombo->insertItem(i18n("Tempo Primo"));
    m_tempoShortcutCombo->hide();

    // local tempo shortcuts combo (duplicates the non-local version, because
    // nobody is actually sure what is supposed to distinguish Tempo from
    // Local Tempo, or what this text style is supposed to be good for in the
    // way of standard notation)
    m_localTempoShortcutLabel = new QLabel(i18n("Local Tempo:  "), entryGrid);
    m_localTempoShortcutLabel->hide();

    m_localTempoShortcutCombo = new KComboBox(entryGrid);
    m_localTempoShortcutCombo->insertItem(i18n("Grave"));
    m_localTempoShortcutCombo->insertItem(i18n("Adagio"));
    m_localTempoShortcutCombo->insertItem(i18n("Largo"));
    m_localTempoShortcutCombo->insertItem(i18n("Lento"));
    m_localTempoShortcutCombo->insertItem(i18n("Andante"));
    m_localTempoShortcutCombo->insertItem(i18n("Moderato"));
    m_localTempoShortcutCombo->insertItem(i18n("Allegretto"));
    m_localTempoShortcutCombo->insertItem(i18n("Allegro"));
    m_localTempoShortcutCombo->insertItem(i18n("Vivace"));
    m_localTempoShortcutCombo->insertItem(i18n("Presto"));
    m_localTempoShortcutCombo->insertItem(i18n("Prestissimo"));
    m_localTempoShortcutCombo->insertItem(i18n("Maestoso"));
    m_localTempoShortcutCombo->insertItem(i18n("Sostenuto"));
    m_localTempoShortcutCombo->insertItem(i18n("Tempo Primo"));
    m_localTempoShortcutCombo->hide();

    // Lilypond directive combo
    m_directiveLabel = new QLabel(i18n("Directive:  "), entryGrid);    
    m_directiveLabel->hide();

    m_lilypondDirectiveCombo = new KComboBox(entryGrid);
    m_lilypondDirectiveCombo->hide();

    // not i18nable, because the directive exporter currently depends on the
    // textual contents of these strings, not some more abstract associated
    // type label
    m_lilypondDirectiveCombo->insertItem(Text::Segno);
    m_lilypondDirectiveCombo->insertItem(Text::Coda);
    m_lilypondDirectiveCombo->insertItem(Text::Alternate1);
    m_lilypondDirectiveCombo->insertItem(Text::Alternate2);
    m_lilypondDirectiveCombo->insertItem(Text::BarDouble); 
    m_lilypondDirectiveCombo->insertItem(Text::BarEnd);    
    m_lilypondDirectiveCombo->insertItem(Text::BarDot);    
    m_lilypondDirectiveCombo->insertItem(Text::Gliss);     
    m_lilypondDirectiveCombo->insertItem(Text::Arpeggio);  
//    m_lilypondDirectiveCombo->insertItem(Text::ArpeggioUp);
//    m_lilypondDirectiveCombo->insertItem(Text::ArpeggioDn);
    m_lilypondDirectiveCombo->insertItem(Text::Tiny);      
    m_lilypondDirectiveCombo->insertItem(Text::Small);     
    m_lilypondDirectiveCombo->insertItem(Text::NormalSize);
    
    QVBox *exampleVBox = new QVBox(exampleBox);
    
    int ls = m_notePixmapFactory->getLineSpacing();

    int mapWidth = 200;
    QPixmap map(mapWidth, ls * 5 + 1);
    QBitmap mask(mapWidth, ls * 5 + 1);

    map.fill();
    mask.fill(Qt::color0);

    QPainter p, pm;

    p.begin(&map);
    pm.begin(&mask);

    p.setPen(Qt::black);
    pm.setPen(Qt::white);
    
    for (int i = 0; i < 5; ++i) {
      p.drawLine(0, ls * i, mapWidth-1, ls * i);
      pm.drawLine(0, ls * i, mapWidth-1, ls * i);
    }

    p.end();
    pm.end();

    map.setMask(mask);

    m_staffAboveLabel = new QLabel("staff", exampleVBox);
    m_staffAboveLabel->setPixmap(map);

    m_textExampleLabel = new QLabel(i18n("Example"), exampleVBox);

    m_staffBelowLabel = new QLabel("staff", exampleVBox);
    m_staffBelowLabel->setPixmap(map);
    
    // restore last setting for shortcut combos
    KConfig *config = kapp->config();
    config->setGroup(NotationView::ConfigGroup);
    
    m_dynamicShortcutCombo->setCurrentItem(config->readNumEntry("dynamic_shortcut", 0));
    m_directionShortcutCombo->setCurrentItem(config->readNumEntry("direction_shortcut", 0));
    m_localDirectionShortcutCombo->setCurrentItem(config->readNumEntry("local_direction_shortcut", 0));
    m_tempoShortcutCombo->setCurrentItem(config->readNumEntry("tempo_shortcut", 0));
    m_localTempoShortcutCombo->setCurrentItem(config->readNumEntry("local_tempo_shortcut", 0));
    m_lilypondDirectiveCombo->setCurrentItem(config->readNumEntry("lilypond_directive_combo", 0));

    m_prevChord = config->readEntry("previous_chord", "");
    m_prevLyric = config->readEntry("previous_lyric", "");
    m_prevAnnotation = config->readEntry("previous_annotation", "");
    
    QObject::connect(m_text, SIGNAL(textChanged(const QString &)),
                 this, SLOT(slotTextChanged(const QString &)));
    QObject::connect(m_typeCombo, SIGNAL(activated(const QString &)),
                 this, SLOT(slotTypeChanged(const QString &)));
    QObject::connect(this, SIGNAL(okClicked()), this, SLOT(slotOK()));
    QObject::connect(m_dynamicShortcutCombo, SIGNAL(activated(const QString &)),
                 this, SLOT(slotDynamicShortcutChanged(const QString &)));
    QObject::connect(m_directionShortcutCombo, SIGNAL(activated(const QString &)),
                 this, SLOT(slotDirectionShortcutChanged(const QString &)));
    QObject::connect(m_localDirectionShortcutCombo, SIGNAL(activated(const QString &)),
                 this, SLOT(slotLocalDirectionShortcutChanged(const QString &)));
    QObject::connect(m_tempoShortcutCombo, SIGNAL(activated(const QString &)),
                 this, SLOT(slotTempoShortcutChanged(const QString &)));
    QObject::connect(m_localTempoShortcutCombo, SIGNAL(activated(const QString &)),
                 this, SLOT(slotLocalTempoShortcutChanged(const QString &)));    
    QObject::connect(m_lilypondDirectiveCombo, SIGNAL(activated(const QString &)),
                 this, SLOT(slotLilypondDirectiveChanged(const QString &)));

    m_text->setFocus();
    slotTypeChanged(strtoqstr(getTextType()));

    // a hacky little fix for #1512143, to restore the capability to edit
    // existing annotations and other whatnots
    //!!! tacking another one of these on the bottom strikes me as lame in the
    // extreme, but it works, and it costs little, and other solutions I can
    // imagine would cost so much more.
    m_text->setText(strtoqstr(defaultText.getText()));
}

std::string
TextEventDialog::getTextType() const
{
    return m_styles[m_typeCombo->currentItem()];
}

std::string
TextEventDialog::getTextString() const
{
    return std::string(qstrtostr(m_text->text()));
}

void
TextEventDialog::slotTextChanged(const QString &qtext)
{
    std::string type(getTextType());

    QString qtrunc(qtext);
    if (qtrunc.length() > 20) qtrunc = qtrunc.left(20) + "...";
    std::string text(qstrtostr(qtrunc));
    if (text == "") text = "Sample";

    Text rtext(text, type);
    m_textExampleLabel->setPixmap
      (NotePixmapFactory::toQPixmap(m_notePixmapFactory->makeTextPixmap(rtext)));
}

void
TextEventDialog::slotTypeChanged(const QString &)
{
    std::string type(getTextType());

    QString qtrunc(m_text->text());
    if (qtrunc.length() > 20) qtrunc = qtrunc.left(20) + "...";
    std::string text(qstrtostr(qtrunc));
    if (text == "") text = "Sample";

    Text rtext(text, type);
    m_textExampleLabel->setPixmap
      (NotePixmapFactory::toQPixmap(m_notePixmapFactory->makeTextPixmap(rtext)));

    // 
    // swap widgets in and out, depending on the current text type
    //
    if (type == Text::Dynamic) {
      m_dynamicShortcutLabel->show();
      m_dynamicShortcutCombo->show();
      slotDynamicShortcutChanged(text);
    } else {
      m_dynamicShortcutLabel->hide();
      m_dynamicShortcutCombo->hide();
    }

    if (type == Text::Direction) {
      m_directionShortcutLabel->show();
      m_directionShortcutCombo->show();
      slotDirectionShortcutChanged(text);
    } else {
      m_directionShortcutLabel->hide();
      m_directionShortcutCombo->hide();
    }

    if (type == Text::LocalDirection) {
      m_localDirectionShortcutLabel->show();
      m_localDirectionShortcutCombo->show();
      slotLocalDirectionShortcutChanged(text);
    } else {
      m_localDirectionShortcutLabel->hide();
      m_localDirectionShortcutCombo->hide();
    }

    if (type == Text::Tempo) {
      m_tempoShortcutLabel->show();
      m_tempoShortcutCombo->show();
      slotTempoShortcutChanged(text);
    } else {
      m_tempoShortcutLabel->hide();
      m_tempoShortcutCombo->hide();
    }

    if (type == Text::LocalTempo) {
      m_localTempoShortcutLabel->show();
      m_localTempoShortcutCombo->show();
      slotLocalTempoShortcutChanged(text);
    } else {
      m_localTempoShortcutLabel->hide();
      m_localTempoShortcutCombo->hide();
    }

    // restore previous text of appropriate type
    if (type == Text::Lyric) m_text->setText(m_prevLyric);
    else if (type == Text::Chord) m_text->setText(m_prevChord);
    else if (type == Text::Annotation) m_text->setText(m_prevAnnotation);

    //
    // Lilypond directives only taking temporary residence here; will move out
    // into some new class eventually 
    //
    if (type == Text::LilypondDirective) {
      m_lilypondDirectiveCombo->show();
      m_directiveLabel->show();
      m_staffAboveLabel->hide();
      m_staffBelowLabel->show();
      m_text->setReadOnly(true);
      m_text->setEnabled(false);
      slotLilypondDirectiveChanged(text);
    } else {
      m_lilypondDirectiveCombo->hide();
      m_directiveLabel->hide();
      m_text->setReadOnly(false);
      m_text->setEnabled(true);

      if (type == Text::Dynamic ||
          type == Text::LocalDirection ||
          type == Text::UnspecifiedType ||
          type == Text::Lyric ||
          type == Text::Annotation) {

          m_staffAboveLabel->show();
          m_staffBelowLabel->hide();

      } else {
          m_staffAboveLabel->hide();
          m_staffBelowLabel->show();

      }
    }
}

void
TextEventDialog::slotOK()
{
    // store last setting for shortcut combos
    KConfig *config = kapp->config();
    config->setGroup(NotationView::ConfigGroup);
    
    config->writeEntry("dynamic_shortcut", m_dynamicShortcutCombo->currentItem());
    config->writeEntry("direction_shortcut", m_directionShortcutCombo->currentItem());
    config->writeEntry("local_direction_shortcut", m_localDirectionShortcutCombo->currentItem());
    config->writeEntry("tempo_shortcut", m_tempoShortcutCombo->currentItem());
    config->writeEntry("local_tempo_shortcut", m_localTempoShortcutCombo->currentItem());
    // temporary home:
    config->writeEntry("lilypond_directive_combo", m_lilypondDirectiveCombo->currentItem());

    // store  last chord, lyric, annotation, depending on what's currently in
    // the text entry widget
    int index = m_typeCombo->currentItem();
    if (index == 5) config->writeEntry("previous_chord", m_text->text());
    else if (index == 6) config->writeEntry("previous_lyric", m_text->text());
    else if (index == 7) config->writeEntry("previous_annotation", m_text->text());
}



void
TextEventDialog::slotDynamicShortcutChanged(const QString &text)
{
    if (text == "" || text == "Sample") {
      m_text->setText(strtoqstr(m_dynamicShortcutCombo->currentText()));
    } else {
      m_text->setText(text);
    }
}

void
TextEventDialog::slotDirectionShortcutChanged(const QString &text)
{
    if (text == "" || text == "Sample") {
      m_text->setText(strtoqstr(m_directionShortcutCombo->currentText()));
    } else {
      m_text->setText(text);
    }
}

void
TextEventDialog::slotLocalDirectionShortcutChanged(const QString &text)
{
    if (text == "" || text == "Sample") {
      m_text->setText(strtoqstr(m_localDirectionShortcutCombo->currentText()));
    } else {
      m_text->setText(text);
    }
}

void
TextEventDialog::slotTempoShortcutChanged(const QString &text)
{
    if (text == "" || text == "Sample") {
      m_text->setText(strtoqstr(m_tempoShortcutCombo->currentText()));
    } else {
      m_text->setText(text);
    }
}

void
TextEventDialog::slotLocalTempoShortcutChanged(const QString &text)
{
    if (text == "" || text == "Sample") {
      m_text->setText(strtoqstr(m_localTempoShortcutCombo->currentText()));
    } else {
      m_text->setText(text);
    }
}


// temporary home:
void
TextEventDialog::slotLilypondDirectiveChanged(const QString &)
{
    m_text->setText(strtoqstr(m_lilypondDirectiveCombo->currentText()));
}


PitchDialog::PitchDialog(QWidget *parent, QString title, int defaultPitch) :
    KDialogBase(parent, 0, true, title, User1 | Ok)
{
    QVBox *vbox = makeVBoxMainWidget();
    m_pitchChooser = new RosegardenPitchChooser(title, vbox, defaultPitch);

    setButtonText(User1, i18n("Reset"));
    connect(this, SIGNAL(user1Clicked()),
          m_pitchChooser, SLOT(slotResetToDefault()));
}

int
PitchDialog::getPitch() const
{
    return m_pitchChooser->getPitch();
}


TimeDialog::TimeDialog(QWidget *parent, QString title,
                   Rosegarden::Composition *composition,
                   Rosegarden::timeT defaultTime) :
    KDialogBase(parent, 0, true, title, User1 | Ok | Cancel)
{
    QVBox *vbox = makeVBoxMainWidget();
    m_timeWidget = new RosegardenTimeWidget
      (title, vbox, composition, defaultTime);

    setButtonText(User1, i18n("Reset"));
    connect(this, SIGNAL(user1Clicked()),
          m_timeWidget, SLOT(slotResetToDefault()));
}

TimeDialog::TimeDialog(QWidget *parent, QString title,
                   Rosegarden::Composition *composition,
                   Rosegarden::timeT startTime,
                   Rosegarden::timeT defaultTime) :
    KDialogBase(parent, 0, true, title, User1 | Ok | Cancel)
{
    QVBox *vbox = makeVBoxMainWidget();
    m_timeWidget = new RosegardenTimeWidget
      (title, vbox, composition, startTime, defaultTime);

    setButtonText(User1, i18n("Reset"));
    connect(this, SIGNAL(user1Clicked()),
          m_timeWidget, SLOT(slotResetToDefault()));
}

Rosegarden::timeT
TimeDialog::getTime() const
{
    return m_timeWidget->getTime();
}

EventEditDialog::EventEditDialog(QWidget *parent,
                         const Event &event,
                         bool editable) :
    KDialogBase(parent, 0, true, i18n(editable ? "Advanced Event Edit" : "Advanced Event Viewer"),
            (editable ? (Ok | Cancel) : Ok)),
    m_durationDisplay(0),
    m_durationDisplayAux(0),
    m_persistentGrid(0),
    m_nonPersistentGrid(0),
    m_nonPersistentView(0),
    m_originalEvent(event),
    m_event(event),
    m_type(event.getType()),
    m_absoluteTime(event.getAbsoluteTime()),
    m_duration(event.getDuration()),
    m_subOrdering(event.getSubOrdering()),
    m_modified(false)
{
    QVBox *vbox = makeVBoxMainWidget();

    QGroupBox *intrinsicBox = new QGroupBox
      (1, Horizontal, i18n("Intrinsics"), vbox);

    QGrid *intrinsicGrid = new QGrid(4, QGrid::Horizontal, intrinsicBox);

    new QLabel(i18n("Event type: "), intrinsicGrid);
    new QLabel("", intrinsicGrid);
    new QLabel("", intrinsicGrid);
    QLineEdit *lineEdit = new QLineEdit(intrinsicGrid);
    lineEdit->setText(strtoqstr(event.getType()));

    new QLabel(i18n("Absolute time: "), intrinsicGrid);
    new QLabel("", intrinsicGrid);
    new QLabel("", intrinsicGrid);
    QSpinBox *absoluteTime = new QSpinBox
      (INT_MIN, INT_MAX, Note(Note::Shortest).getDuration(), intrinsicGrid);
    absoluteTime->setValue(event.getAbsoluteTime());
    QObject::connect(absoluteTime, SIGNAL(valueChanged(int)),
                 this, SLOT(slotAbsoluteTimeChanged(int)));
    slotAbsoluteTimeChanged(event.getAbsoluteTime());

    new QLabel(i18n("Duration: "), intrinsicGrid);
    m_durationDisplay = new QLabel("(note)", intrinsicGrid);
    m_durationDisplay->setMinimumWidth(20);
    m_durationDisplayAux = new QLabel("(note)", intrinsicGrid);
    m_durationDisplayAux->setMinimumWidth(20);

    QSpinBox *duration = new QSpinBox
      (0, INT_MAX, Note(Note::Shortest).getDuration(), intrinsicGrid);
    duration->setValue(event.getDuration());
    QObject::connect(duration, SIGNAL(valueChanged(int)),
                 this, SLOT(slotDurationChanged(int)));
    slotDurationChanged(event.getDuration());

    new QLabel(i18n("Sub-ordering: "), intrinsicGrid);
    new QLabel("", intrinsicGrid);
    new QLabel("", intrinsicGrid);
    
    QSpinBox *subOrdering = new QSpinBox(-100, 100, 1, intrinsicGrid);
    subOrdering->setValue(event.getSubOrdering());
    QObject::connect(subOrdering, SIGNAL(valueChanged(int)),
                 this, SLOT(slotSubOrderingChanged(int)));
    slotSubOrderingChanged(event.getSubOrdering());

    QGroupBox *persistentBox = new QGroupBox
      (1, Horizontal, i18n("Persistent properties"), vbox);
    m_persistentGrid = new QGrid(4, QGrid::Horizontal, persistentBox);

    QLabel *label = new QLabel(i18n("Name"), m_persistentGrid);
    QFont font(label->font());
    font.setItalic(true);
    label->setFont(font);
    
    label = new QLabel(i18n("Type"), m_persistentGrid);
    label->setFont(font);
    label = new QLabel(i18n("Value"), m_persistentGrid);
    label->setFont(font);
    label = new QLabel("", m_persistentGrid);
    label->setFont(font);

    Event::PropertyNames p = event.getPersistentPropertyNames();

    for (Event::PropertyNames::iterator i = p.begin();
       i != p.end(); ++i) {
      addPersistentProperty(*i);
    }

    p = event.getNonPersistentPropertyNames();

    if (p.begin() == p.end()) {
      m_nonPersistentView = 0;
      m_nonPersistentGrid = 0;
    } else {

      QGroupBox *nonPersistentBox = new QGroupBox
          (1, Horizontal, i18n("Non-persistent properties"), vbox);
      new QLabel(i18n("These are cached values, lost if the event is modified."),
               nonPersistentBox);
      
      m_nonPersistentView = new QScrollView(nonPersistentBox);
      //m_nonPersistentView->setHScrollBarMode(QScrollView::AlwaysOff);
      m_nonPersistentView->setResizePolicy(QScrollView::AutoOneFit);
      
      m_nonPersistentGrid = new QGrid
          (4, QGrid::Horizontal, m_nonPersistentView->viewport());
      m_nonPersistentView->addChild(m_nonPersistentGrid);
      
      m_nonPersistentGrid->setSpacing(4);
      m_nonPersistentGrid->setMargin(5);
      
      label = new QLabel(i18n("Name       "), m_nonPersistentGrid);
      label->setFont(font);
      label = new QLabel(i18n("Type       "), m_nonPersistentGrid);
      label->setFont(font);
      label = new QLabel(i18n("Value      "), m_nonPersistentGrid);
      label->setFont(font);
      label = new QLabel("", m_nonPersistentGrid);
      label->setFont(font);
      
      for (Event::PropertyNames::iterator i = p.begin();
           i != p.end(); ++i) {
          
          new QLabel(strtoqstr(*i), m_nonPersistentGrid, strtoqstr(*i));
          new QLabel(strtoqstr(event.getPropertyTypeAsString(*i)), m_nonPersistentGrid, strtoqstr(*i));
          new QLabel(strtoqstr(event.getAsString(*i)), m_nonPersistentGrid, strtoqstr(*i));
          QPushButton *button = new QPushButton("P", m_nonPersistentGrid, strtoqstr(*i));
          button->setFixedSize(QSize(24, 24));
          QToolTip::add(button, i18n("Make persistent"));
          QObject::connect(button, SIGNAL(clicked()),
                       this, SLOT(slotPropertyMadePersistent()));
      }
    }
}

void
EventEditDialog::addPersistentProperty(const Rosegarden::PropertyName &name)
{
    QLabel *label = new QLabel(strtoqstr(name), m_persistentGrid, strtoqstr(name));
    label->show();
    label = new QLabel(strtoqstr(m_originalEvent.getPropertyTypeAsString(name)),
                   m_persistentGrid, strtoqstr(name));
    label->show();

    Rosegarden::PropertyType type(m_originalEvent.getPropertyType(name));
    switch (type) {

    case Int:
    {
      int min = INT_MIN, max = INT_MAX;
      // DMM - constrain program changes to a useful range of values
      // Might other types have a similar need for such limits?
      if (m_originalEvent.isa(Rosegarden::ProgramChange::EventType))
      {
          min = 0;
          max = 127;
      }
      QSpinBox *spinBox = new QSpinBox
          (min, max, 1, m_persistentGrid, strtoqstr(name));
      spinBox->setValue(m_originalEvent.get<Int>(name));
      QObject::connect(spinBox, SIGNAL(valueChanged(int)),
                   this, SLOT(slotIntPropertyChanged(int)));
      spinBox->show();
      break;
    }
    case UInt:
    {
      int min = 0;
      int max = UINT_MAX;
      if (m_originalEvent.isa(Rosegarden::ProgramChange::EventType))
      {
          min = 0;
          max = 65535;
      }
      QSpinBox *spinBox = new QSpinBox
          (min, max, 1, m_persistentGrid, strtoqstr(name));
      spinBox->setValue(m_originalEvent.get<UInt>(name));
      QObject::connect(spinBox, SIGNAL(valueChanged(int)),
                   this, SLOT(slotIntPropertyChanged(int)));
      spinBox->show();
      break;
    }
    case RealTimeT:
    {
        Rosegarden::RealTime realTime = m_originalEvent.get<RealTimeT>(name);

        QHBox* hbox = new QHBox(m_persistentGrid);

        // seconds
        //
      QSpinBox *spinBox = new QSpinBox
          (INT_MIN, INT_MAX, 1,
             hbox, strtoqstr(name) + "%sec");
      spinBox->setValue(realTime.sec);

      QObject::connect(spinBox, SIGNAL(valueChanged(int)),
                   this, SLOT(slotRealTimePropertyChanged(int)));

        // nseconds
        //
      spinBox = new QSpinBox
          (INT_MIN, INT_MAX, 1,
             hbox, strtoqstr(name) + "%nsec");
      spinBox->setValue(realTime.nsec);

      QObject::connect(spinBox, SIGNAL(valueChanged(int)),
                   this, SLOT(slotRealTimePropertyChanged(int)));
      spinBox->show();
      break;
    }

    case Bool:
    {
      QCheckBox *checkBox = new QCheckBox
          ("", m_persistentGrid, strtoqstr(name));
      checkBox->setChecked(m_originalEvent.get<Bool>(name));
      QObject::connect(checkBox, SIGNAL(activated()),
                   this, SLOT(slotBoolPropertyChanged()));
      checkBox->show();
      break;
    }
    
    case String:
    {
      QLineEdit *lineEdit = new QLineEdit
          (strtoqstr(m_originalEvent.get<String>(name)),
           m_persistentGrid,
           strtoqstr(name));
      QObject::connect(lineEdit, SIGNAL(textChanged(const QString &)),
                   this, SLOT(slotStringPropertyChanged(const QString &)));
      lineEdit->show();
      break;
    }
    }
    
    QPushButton *button = new QPushButton("X", m_persistentGrid,
                                strtoqstr(name));
    button->setFixedSize(QSize(24, 24));
    QToolTip::add(button, i18n("Delete this property"));
    QObject::connect(button, SIGNAL(clicked()),
                 this, SLOT(slotPropertyDeleted()));
    button->show();
}


Event
EventEditDialog::getEvent() const
{
    return Event(m_event, m_absoluteTime, m_duration, m_subOrdering);
}


void
EventEditDialog::slotEventTypeChanged(const QString &type)
{
    std::string t(qstrtostr(type));
    if (t != m_type) {
      m_modified = true;
      m_type = t;
    }
}

void
EventEditDialog::slotAbsoluteTimeChanged(int value)
{
    if (value == m_absoluteTime) return;
    m_modified = true;
    m_absoluteTime = value;
}

void
EventEditDialog::slotDurationChanged(int value)
{
    timeT error = 0;
    m_durationDisplay->setPixmap
      (NotePixmapFactory::toQPixmap(m_notePixmapFactory.makeNoteMenuPixmap(timeT(value), error)));

    if (error >= value / 2) {
      m_durationDisplayAux->setText("++ ");
    } else if (error > 0) {
      m_durationDisplayAux->setText("+ ");
    } else if (error < 0) {
      m_durationDisplayAux->setText("- ");
    } else {
      m_durationDisplayAux->setText(" ");
    }

    if (timeT(value) == m_duration) return;

    m_modified = true;
    m_duration = value;
}

void
EventEditDialog::slotSubOrderingChanged(int value)
{
    if (value == m_subOrdering) return;
    m_modified = true;
    m_subOrdering = value;
}

void
EventEditDialog::slotIntPropertyChanged(int value) 
{
    const QObject *s = sender();
    const QSpinBox *spinBox = dynamic_cast<const QSpinBox *>(s);
    if (!spinBox) return;

    m_modified = true;
    QString propertyName = spinBox->name();
    m_event.set<Int>(qstrtostr(propertyName), value);
}

void
EventEditDialog::slotRealTimePropertyChanged(int value) 
{
    const QObject *s = sender();
    const QSpinBox *spinBox = dynamic_cast<const QSpinBox *>(s);
    if (!spinBox) return;

    m_modified = true;
    QString propertyFullName = spinBox->name();

    QString propertyName = propertyFullName.section('%', 0, 0),
               nsecOrSec = propertyFullName.section('%', 1, 1);

    Rosegarden::RealTime realTime = m_event.get<RealTimeT>(qstrtostr(propertyName));

    if (nsecOrSec == "sec")
        realTime.sec = value;
    else 
        realTime.nsec = value;

    m_event.set<Int>(qstrtostr(propertyName), value);
}

void
EventEditDialog::slotBoolPropertyChanged()
{ 
    const QObject *s = sender();
    const QCheckBox *checkBox = dynamic_cast<const QCheckBox *>(s);
    if (!checkBox) return;

    m_modified = true;
    QString propertyName = checkBox->name();
    bool checked = checkBox->isChecked();

    m_event.set<Bool>(qstrtostr(propertyName), checked);
}

void
EventEditDialog::slotStringPropertyChanged(const QString &value)
{
    const QObject *s = sender();
    const QLineEdit *lineEdit = dynamic_cast<const QLineEdit *>(s);
    if (!lineEdit) return;
    
    m_modified = true;
    QString propertyName = lineEdit->name();
    m_event.set<String>(qstrtostr(propertyName), qstrtostr(value));
}

void
EventEditDialog::slotPropertyDeleted()
{
    const QObject *s = sender();
    const QPushButton *pushButton = dynamic_cast<const QPushButton *>(s);
    if (!pushButton) return;

    QString propertyName = pushButton->name();

    if (KMessageBox::warningContinueCancel
      (this,
       i18n("Are you sure you want to delete the \"%1\" property?\n\n"
            "Removing necessary properties may cause unexpected behavior.").
       arg(propertyName),
       i18n("Edit Event"),
       i18n("&Delete")) != KMessageBox::Continue) return;

    m_modified = true;
    QObjectList *list = m_persistentGrid->queryList(0, propertyName, false);
    QObjectListIt i(*list);
    QObject *obj;
    while ((obj = i.current()) != 0) {
      ++i;
      delete obj;
    }
    delete list;
    
    m_event.unset(qstrtostr(propertyName));
}

void
EventEditDialog::slotPropertyMadePersistent()
{
    const QObject *s = sender();
    const QPushButton *pushButton = dynamic_cast<const QPushButton *>(s);
    if (!pushButton) return;

    QString propertyName = pushButton->name();

    if (KMessageBox::warningContinueCancel
      (this,
       i18n("Are you sure you want to make the \"%1\" property persistent?\n\n"
            "This could cause problems if it overrides a different "
            "computed value later on.").
       arg(propertyName),
       i18n("Edit Event"),
       i18n("Make &Persistent")) != KMessageBox::Continue) return;

    QObjectList *list = m_nonPersistentGrid->queryList(0, propertyName, false);
    QObjectListIt i(*list);
    QObject *obj;
    while ((obj = i.current()) != 0) {
      ++i;
      delete obj;
    }
    delete list;

    m_modified = true;
    addPersistentProperty(qstrtostr(propertyName));

    Rosegarden::PropertyType type =
      m_originalEvent.getPropertyType(qstrtostr(propertyName));

    switch (type) {

    case Int:
      m_event.set<Int>
          (qstrtostr(propertyName),
           m_originalEvent.get<Int>
           (qstrtostr(propertyName)));
      break;

    case UInt:
      m_event.set<UInt>
            (qstrtostr(propertyName),
             m_originalEvent.get<UInt>
             (qstrtostr(propertyName)));
      break;

    case RealTimeT:
      m_event.set<RealTimeT>
          (qstrtostr(propertyName),
           m_originalEvent.get<RealTimeT>
           (qstrtostr(propertyName)));
      break;

    case Bool:
      m_event.set<Bool>
          (qstrtostr(propertyName),
           m_originalEvent.get<Bool>
           (qstrtostr(propertyName)));
      break;

    case String:
      m_event.set<String>
          (qstrtostr(propertyName),
           m_originalEvent.get<String>
           (qstrtostr(propertyName)));
      break;
    }
}

// ----------------------- SimpleEventEditDialog ------------------------
//
//
SimpleEventEditDialog::SimpleEventEditDialog(QWidget *parent,
                                   RosegardenGUIDoc *doc,
                                   const Event &event,
                                   bool inserting) :
    KDialogBase(parent, 0, true, 
                i18n(inserting ? "Insert Event" : "Edit Event"), Ok | Cancel),
    m_event(event),
    m_doc(doc),
    m_type(event.getType()),
    m_absoluteTime(event.getAbsoluteTime()),
    m_duration(event.getDuration()),
    m_modified(false)
{
    QVBox *vbox = makeVBoxMainWidget();

    QGroupBox *groupBox = new QGroupBox
      (1, Horizontal, i18n("Event Properties"), vbox);

    QFrame *frame = new QFrame(groupBox);

    QGridLayout *layout = new QGridLayout(frame, 7, 3, 5, 5);

    layout->addWidget(new QLabel(i18n("Event type:"), frame), 0, 0);

    if (inserting) {

      m_typeLabel = 0;

      m_typeCombo = new KComboBox(frame);
      layout->addWidget(m_typeCombo, 0, 1);
      
      m_typeCombo->insertItem(strtoqstr(Rosegarden::Note::EventType));
      m_typeCombo->insertItem(strtoqstr(Rosegarden::Controller::EventType));
      m_typeCombo->insertItem(strtoqstr(Rosegarden::KeyPressure::EventType));
      m_typeCombo->insertItem(strtoqstr(Rosegarden::ChannelPressure::EventType));
      m_typeCombo->insertItem(strtoqstr(Rosegarden::ProgramChange::EventType));
      m_typeCombo->insertItem(strtoqstr(Rosegarden::SystemExclusive::EventType));
      m_typeCombo->insertItem(strtoqstr(Rosegarden::PitchBend::EventType));
      m_typeCombo->insertItem(strtoqstr(Rosegarden::Indication::EventType));
      m_typeCombo->insertItem(strtoqstr(Rosegarden::Text::EventType));
      m_typeCombo->insertItem(strtoqstr(Rosegarden::Note::EventRestType));
      m_typeCombo->insertItem(strtoqstr(Rosegarden::Clef::EventType));
      m_typeCombo->insertItem(strtoqstr(Rosegarden::Key::EventType));
      m_typeCombo->insertItem(strtoqstr(Guitar::Fingering::EventType));
      
      // Connect up the combos
      //
      connect(m_typeCombo, SIGNAL(activated(int)),
            SLOT(slotEventTypeChanged(int)));

    } else {

      m_typeCombo = 0;

      m_typeLabel = new QLabel(frame);
      layout->addWidget(m_typeLabel, 0, 1);
    } 

    m_timeLabel = new QLabel(i18n("Absolute time:"), frame);
    layout->addWidget(m_timeLabel, 1, 0);
    m_timeSpinBox = new QSpinBox(INT_MIN, INT_MAX, Note(Note::Shortest).getDuration(), frame);
    m_timeEditButton = new QPushButton("...", frame);
    layout->addWidget(m_timeSpinBox, 1, 1);
    layout->addWidget(m_timeEditButton, 1, 2);

    connect(m_timeSpinBox, SIGNAL(valueChanged(int)),
            SLOT(slotAbsoluteTimeChanged(int)));
    connect(m_timeEditButton, SIGNAL(released()),
          SLOT(slotEditAbsoluteTime()));

    m_durationLabel = new QLabel(i18n("Duration:"), frame);
    layout->addWidget(m_durationLabel, 2, 0);
    m_durationSpinBox = new QSpinBox(0, INT_MAX, Note(Note::Shortest).getDuration(), frame);
    m_durationEditButton = new QPushButton("...", frame);
    layout->addWidget(m_durationSpinBox, 2, 1);
    layout->addWidget(m_durationEditButton, 2, 2);

    connect(m_durationSpinBox, SIGNAL(valueChanged(int)),
            SLOT(slotDurationChanged(int)));
    connect(m_durationEditButton, SIGNAL(released()),
          SLOT(slotEditDuration()));

    m_pitchLabel = new QLabel(i18n("Pitch:"), frame);
    layout->addWidget(m_pitchLabel, 3, 0);
    m_pitchSpinBox = new QSpinBox(frame);
    m_pitchEditButton = new QPushButton("...", frame);
    layout->addWidget(m_pitchSpinBox, 3, 1);
    layout->addWidget(m_pitchEditButton, 3, 2);

    connect(m_pitchSpinBox, SIGNAL(valueChanged(int)),
            SLOT(slotPitchChanged(int)));
    connect(m_pitchEditButton, SIGNAL(released()),
          SLOT(slotEditPitch()));

    m_pitchSpinBox->setMinValue(Rosegarden::MidiMinValue);
    m_pitchSpinBox->setMaxValue(Rosegarden::MidiMaxValue);

    m_controllerLabel = new QLabel(i18n("Controller name:"), frame);
    m_controllerLabelValue = new QLabel(i18n("<none>"), frame);
    m_controllerLabelValue->setAlignment(QLabel::AlignRight);

    layout->addWidget(m_controllerLabel, 4, 0);
    layout->addWidget(m_controllerLabelValue, 4, 1);

    m_velocityLabel = new QLabel(i18n("Velocity:"), frame);
    layout->addWidget(m_velocityLabel, 5, 0);
    m_velocitySpinBox = new QSpinBox(frame);
    layout->addWidget(m_velocitySpinBox, 5, 1);

    connect(m_velocitySpinBox, SIGNAL(valueChanged(int)),
            SLOT(slotVelocityChanged(int)));

    m_velocitySpinBox->setMinValue(Rosegarden::MidiMinValue);
    m_velocitySpinBox->setMaxValue(Rosegarden::MidiMaxValue);

    m_metaLabel = new QLabel(i18n("Meta string:"), frame);
    layout->addWidget(m_metaLabel, 6, 0);
    m_metaEdit = new QLineEdit(frame);
    layout->addWidget(m_metaEdit, 6, 1);
    
    m_sysexLoadButton = new QPushButton(i18n("Load data"), frame);
    layout->addWidget(m_sysexLoadButton, 6, 2);
    m_sysexSaveButton = new QPushButton(i18n("Save data"), frame);
    layout->addWidget(m_sysexSaveButton, 4, 2);
    
    connect(m_metaEdit, SIGNAL(textChanged(const QString &)),
          SLOT(slotMetaChanged(const QString &)));
    connect(m_sysexLoadButton, SIGNAL(released()),
          SLOT(slotSysexLoad()));
    connect(m_sysexSaveButton, SIGNAL(released()),
          SLOT(slotSysexSave()));

    m_notationGroupBox = new QGroupBox
      (1, Horizontal, i18n("Notation Properties"), vbox);

    frame = new QFrame(m_notationGroupBox);

    layout = new QGridLayout(frame, 3, 3, 5, 5);

    m_lockNotationValues = new QCheckBox(i18n("Lock to changes in performed values"), frame);
    layout->addMultiCellWidget(m_lockNotationValues, 0, 0, 0, 2);
    m_lockNotationValues->setChecked(true);

    connect(m_lockNotationValues, SIGNAL(released()),
          SLOT(slotLockNotationChanged()));

    m_notationTimeLabel = new QLabel(i18n("Notation time:"), frame);
    layout->addWidget(m_notationTimeLabel, 1, 0);
    m_notationTimeSpinBox = new QSpinBox(INT_MIN, INT_MAX, Note(Note::Shortest).getDuration(), frame);
    m_notationTimeEditButton = new QPushButton("...", frame);
    layout->addWidget(m_notationTimeSpinBox, 1, 1);
    layout->addWidget(m_notationTimeEditButton, 1, 2);

    connect(m_notationTimeSpinBox, SIGNAL(valueChanged(int)),
            SLOT(slotNotationAbsoluteTimeChanged(int)));
    connect(m_notationTimeEditButton, SIGNAL(released()),
          SLOT(slotEditNotationAbsoluteTime()));

    m_notationDurationLabel = new QLabel(i18n("Notation duration:"), frame);
    layout->addWidget(m_notationDurationLabel, 2, 0);
    m_notationDurationSpinBox = new QSpinBox(0, INT_MAX, Note(Note::Shortest).getDuration(), frame);
    m_notationDurationEditButton = new QPushButton("...", frame);
    layout->addWidget(m_notationDurationSpinBox, 2, 1);
    layout->addWidget(m_notationDurationEditButton, 2, 2);

    connect(m_notationDurationSpinBox, SIGNAL(valueChanged(int)),
            SLOT(slotNotationDurationChanged(int)));
    connect(m_notationDurationEditButton, SIGNAL(released()),
          SLOT(slotEditNotationDuration()));

    setupForEvent();
}

void
SimpleEventEditDialog::setupForEvent()
{
    using Rosegarden::BaseProperties::PITCH;
    using Rosegarden::BaseProperties::VELOCITY;

    if (m_typeCombo) {
      m_typeCombo->blockSignals(true);
    }
    m_timeSpinBox->blockSignals(true);
    m_notationTimeSpinBox->blockSignals(true);
    m_durationSpinBox->blockSignals(true);
    m_notationDurationSpinBox->blockSignals(true);
    m_pitchSpinBox->blockSignals(true);
    m_velocitySpinBox->blockSignals(true);
    m_metaEdit->blockSignals(true);

    // Some common settings
    //
    m_durationLabel->setText(i18n("Absolute time:"));
    m_timeLabel->show();
    m_timeSpinBox->show();
    m_timeEditButton->show();
    m_timeSpinBox->setValue(m_event.getAbsoluteTime());

    m_durationLabel->setText(i18n("Duration:"));
    m_durationLabel->show();
    m_durationSpinBox->show();
    m_durationEditButton->show();
    m_durationSpinBox->setValue(m_event.getDuration());

    m_notationGroupBox->hide();
    m_lockNotationValues->setChecked(true);

    if (m_typeLabel) m_typeLabel->setText(strtoqstr(m_event.getType()));

    m_absoluteTime = m_event.getAbsoluteTime();
    m_notationAbsoluteTime = m_event.getNotationAbsoluteTime();
    m_duration = m_event.getDuration();
    m_notationDuration = m_event.getNotationDuration();
    
    m_sysexLoadButton->hide();
    m_sysexSaveButton->hide();

    if (m_type == Rosegarden::Note::EventType)
    {
      m_notationGroupBox->show();
      m_notationTimeSpinBox->setValue(m_notationAbsoluteTime);
      m_notationDurationSpinBox->setValue(m_notationDuration);

        m_pitchLabel->show();
        m_pitchLabel->setText(i18n("Note pitch:"));
        m_pitchSpinBox->show();
      m_pitchEditButton->show();

        m_controllerLabel->hide();
        m_controllerLabelValue->hide();

        m_velocityLabel->show();
        m_velocityLabel->setText(i18n("Note velocity:"));
        m_velocitySpinBox->show();

        m_metaLabel->hide();
        m_metaEdit->hide();

        try
        {
            m_pitchSpinBox->setValue(m_event.get<Rosegarden::Int>(PITCH));
        }
        catch(Rosegarden::Event::NoData)
        {
            m_pitchSpinBox->setValue(60);
        }

        try
        {
            m_velocitySpinBox->setValue(m_event.get<Rosegarden::Int>(VELOCITY));
        }
        catch(Rosegarden::Event::NoData)
        {
            m_velocitySpinBox->setValue(100);
        }
      
      if (m_typeCombo) m_typeCombo->setCurrentItem(0);
    }
    else if (m_type == Rosegarden::Controller::EventType)
    {
        m_durationLabel->hide();
        m_durationSpinBox->hide();
      m_durationEditButton->hide();

        m_pitchLabel->show();
        m_pitchLabel->setText(i18n("Controller number:"));
        m_pitchSpinBox->show();
      m_pitchEditButton->hide();

        m_controllerLabel->show();
        m_controllerLabelValue->show();
        m_controllerLabel->setText(i18n("Controller name:"));

        m_velocityLabel->show();
        m_velocityLabel->setText(i18n("Controller value:"));
        m_velocitySpinBox->show();

        m_metaLabel->hide();
        m_metaEdit->hide();

        try
        {
            m_pitchSpinBox->setValue(m_event.get<Rosegarden::Int>
                    (Rosegarden::Controller::NUMBER));
        }
        catch(Rosegarden::Event::NoData)
        {
            m_pitchSpinBox->setValue(0);
        }

        try
        {
            m_velocitySpinBox->setValue(m_event.get<Rosegarden::Int>
                    (Rosegarden::Controller::VALUE));
        }
        catch(Rosegarden::Event::NoData)
        {
            m_velocitySpinBox->setValue(0);
        }

        if (m_typeCombo) m_typeCombo->setCurrentItem(1);
    }
    else if (m_type == Rosegarden::KeyPressure::EventType)
    {
        m_durationLabel->hide();
        m_durationSpinBox->hide();
      m_durationEditButton->hide();

        m_pitchLabel->show();
        m_pitchLabel->setText(i18n("Key pitch:"));
        m_pitchSpinBox->show();
      m_pitchEditButton->show();

        m_controllerLabel->hide();
        m_controllerLabelValue->hide();

        m_velocityLabel->show();
        m_velocityLabel->setText(i18n("Key pressure:"));
        m_velocitySpinBox->show();

        m_metaLabel->hide();
        m_metaEdit->hide();

        try
        {
            m_pitchSpinBox->setValue(m_event.get<Rosegarden::Int>
                    (Rosegarden::KeyPressure::PITCH));
        }
        catch(Rosegarden::Event::NoData)
        {
            m_pitchSpinBox->setValue(0);
        }
        
        try
        {
            m_velocitySpinBox->setValue(m_event.get<Rosegarden::Int>
                    (Rosegarden::KeyPressure::PRESSURE));
        }
        catch(Rosegarden::Event::NoData)
        {
            m_velocitySpinBox->setValue(0);
        }

        if (m_typeCombo) m_typeCombo->setCurrentItem(2);
    }
    else if (m_type == Rosegarden::ChannelPressure::EventType)
    {
        m_durationLabel->hide();
        m_durationSpinBox->hide();
      m_durationEditButton->hide();

        m_pitchLabel->show();
        m_pitchLabel->setText(i18n("Channel pressure:"));
        m_pitchSpinBox->show();
      m_pitchEditButton->hide();

        m_controllerLabel->hide();
        m_controllerLabelValue->hide();

        m_velocityLabel->hide();
        m_velocitySpinBox->hide();

        m_metaLabel->hide();
        m_metaEdit->hide();

        try
        {
            m_pitchSpinBox->setValue(m_event.get<Rosegarden::Int>
                    (Rosegarden::ChannelPressure::PRESSURE));
        }
        catch(Rosegarden::Event::NoData)
        {
            m_pitchSpinBox->setValue(0);
        }

        if (m_typeCombo) m_typeCombo->setCurrentItem(3);
    }
    else if (m_type == Rosegarden::ProgramChange::EventType)
    {
        m_durationLabel->hide();
        m_durationSpinBox->hide();
      m_durationEditButton->hide();

        m_pitchLabel->show();
        m_pitchLabel->setText(i18n("Program change:"));
        m_pitchSpinBox->show();
      m_pitchEditButton->hide();

        m_controllerLabel->hide();
        m_controllerLabelValue->hide();

        m_velocityLabel->hide();
        m_velocitySpinBox->hide();

        m_metaLabel->hide();
        m_metaEdit->hide();

        try
        {
            m_pitchSpinBox->setValue(m_event.get<Rosegarden::Int>
                    (Rosegarden::ProgramChange::PROGRAM) + 1);
        }
        catch(Rosegarden::Event::NoData)
        {
            m_pitchSpinBox->setValue(0);
        }

        if (m_typeCombo) m_typeCombo->setCurrentItem(4);
    }
    else if (m_type == Rosegarden::SystemExclusive::EventType)
    {
        m_durationLabel->hide();
        m_durationSpinBox->hide();
      m_durationEditButton->hide();

        m_pitchLabel->hide();
        m_pitchSpinBox->hide();
      m_pitchEditButton->hide();

        m_controllerLabel->show();
        m_controllerLabelValue->show();

        m_velocityLabel->hide();
        m_velocitySpinBox->hide();
        
        m_metaLabel->show();
        m_metaEdit->show();

        m_sysexLoadButton->show();
        m_sysexSaveButton->show();

        m_controllerLabel->setText(i18n("Data length:"));
        m_metaLabel->setText(i18n("Data:"));
        try
        {
            Rosegarden::SystemExclusive sysEx(m_event);
            m_controllerLabelValue->setText(QString("%1").
                    arg(sysEx.getRawData().length()));
            m_metaEdit->setText(strtoqstr(sysEx.getHexData()));
        }
        catch(...)
        {
            m_controllerLabelValue->setText("0");
        }

        if (m_typeCombo) m_typeCombo->setCurrentItem(5);
    }
    else if (m_type == Rosegarden::PitchBend::EventType)
    {
        m_durationLabel->hide();
        m_durationSpinBox->hide();
      m_durationEditButton->hide();

        m_pitchLabel->show();
        m_pitchLabel->setText(i18n("Pitchbend MSB:"));
        m_pitchSpinBox->show();
      m_pitchEditButton->hide();

        m_controllerLabel->hide();
        m_controllerLabelValue->hide();

        m_velocityLabel->show();
        m_velocityLabel->setText(i18n("Pitchbend LSB:"));
        m_velocitySpinBox->show();

        m_metaLabel->hide();
        m_metaEdit->hide();

        try
        {
            m_pitchSpinBox->setValue(m_event.get<Rosegarden::Int>
                    (Rosegarden::PitchBend::MSB));
        }
        catch(Rosegarden::Event::NoData)
        {
            m_pitchSpinBox->setValue(0);
        }

        try
        {
            m_velocitySpinBox->setValue(m_event.get<Rosegarden::Int>
                    (Rosegarden::PitchBend::LSB));
        }
        catch(Rosegarden::Event::NoData)
        {
            m_velocitySpinBox->setValue(0);
        }

        if (m_typeCombo) m_typeCombo->setCurrentItem(6);
    }
    else if (m_type == Rosegarden::Indication::EventType)
    {
        m_pitchLabel->hide();
        m_pitchSpinBox->hide();
      m_pitchEditButton->hide();

        m_controllerLabel->hide();
        m_controllerLabelValue->hide();

        m_velocityLabel->hide();
        m_velocitySpinBox->hide();

        m_metaLabel->show();
        m_metaEdit->show();
      m_metaLabel->setText(i18n("Indication:"));

        try
        {
            Rosegarden::Indication ind(m_event);
            m_metaEdit->setText(strtoqstr(ind.getIndicationType()));
          m_durationSpinBox->setValue(ind.getIndicationDuration());
        }
        catch(...)
        {
            m_metaEdit->setText(i18n("<none>"));
        }

        if (m_typeCombo) m_typeCombo->setCurrentItem(7);
    }
    else if (m_type == Rosegarden::Text::EventType)
    {
        m_durationLabel->hide();
        m_durationSpinBox->hide();
      m_durationEditButton->hide();

        m_pitchLabel->hide();
        m_pitchSpinBox->hide();
      m_pitchEditButton->hide();

        m_controllerLabel->show();
        m_controllerLabelValue->show();

        m_velocityLabel->hide();
        m_velocitySpinBox->hide();

        m_metaLabel->show();
        m_metaEdit->show();

        m_controllerLabel->setText(i18n("Text type:"));
        m_metaLabel->setText(i18n("Text:"));

        // get the text event
        try
        {
            Rosegarden::Text text(m_event);
            m_controllerLabelValue->setText(strtoqstr(text.getTextType()));
            m_metaEdit->setText(strtoqstr(text.getText()));
        }
        catch(...)
        {
            m_controllerLabelValue->setText(i18n("<none>"));
            m_metaEdit->setText(i18n("<none>"));
        }

        if (m_typeCombo) m_typeCombo->setCurrentItem(8);
    }
    else if (m_type == Rosegarden::Note::EventRestType)
    {
        m_pitchLabel->hide();
        m_pitchSpinBox->hide();
      m_pitchEditButton->hide();

        m_controllerLabel->hide();
        m_controllerLabelValue->hide();

        m_velocityLabel->hide();
        m_velocitySpinBox->hide();

        m_metaLabel->hide();
        m_metaEdit->hide();

        if (m_typeCombo) m_typeCombo->setCurrentItem(9);
    }
    else if (m_type == Rosegarden::Clef::EventType)
    {
        m_durationLabel->hide();
        m_durationSpinBox->hide();
      m_durationEditButton->hide();

        m_pitchLabel->hide();
        m_pitchSpinBox->hide();
      m_pitchEditButton->hide();

        m_controllerLabel->show();
        m_controllerLabelValue->show();

        m_controllerLabel->setText(i18n("Clef type:"));

        try
        {
            Rosegarden::Clef clef(m_event);
            m_controllerLabelValue->setText(strtoqstr(clef.getClefType()));
        }
        catch(...)
        {
            m_controllerLabelValue->setText(i18n("<none>"));
        }

        m_velocityLabel->hide();
        m_velocitySpinBox->hide();

        m_metaLabel->hide();
        m_metaEdit->hide();

        if (m_typeCombo) m_typeCombo->setCurrentItem(10);
    }
    else if (m_type == Rosegarden::Key::EventType)
    {
        m_durationLabel->hide();
        m_durationSpinBox->hide();
      m_durationEditButton->hide();

        m_pitchLabel->hide();
        m_pitchSpinBox->hide();
      m_pitchEditButton->hide();

        m_controllerLabel->show();
        m_controllerLabelValue->show();

        m_controllerLabel->setText(i18n("Key name:"));

        try
        {
            Rosegarden::Key key(m_event);
            m_controllerLabelValue->setText(strtoqstr(key.getName()));
        }
        catch(...)
        {
            m_controllerLabelValue->setText(i18n("<none>"));
        }

        m_velocityLabel->hide();
        m_velocitySpinBox->hide();

        m_metaLabel->hide();
        m_metaEdit->hide();

        if (m_typeCombo) m_typeCombo->setCurrentItem(11);
    }
    else if (m_type == Guitar::Fingering::EventType)
    {
        m_durationLabel->hide();
        m_durationSpinBox->hide();
      m_durationEditButton->hide();

        m_pitchLabel->hide();
        m_pitchSpinBox->hide();
      m_pitchEditButton->hide();

        m_controllerLabel->hide();
        m_controllerLabelValue->hide();

        m_velocityLabel->hide();
        m_velocitySpinBox->hide();

        m_metaLabel->hide();
        m_metaEdit->hide();

      // m_controllerLabel->setText(i18n("Text type:"));
        // m_metaLabel->setText(i18n("Chord:"));

        // get the fingering event
        try
        {
            Guitar::Fingering chord( m_event );
        }
        catch(...)
        {
            // m_controllerLabelValue->setText(i18n("<none>"));
            // m_metaEdit->setText(i18n("<none>"));
        }

        if (m_typeCombo) m_typeCombo->setCurrentItem(12);
    }
    else
    {
        m_durationLabel->setText(i18n("Unsupported event type:"));
        m_durationLabel->show();
        m_durationSpinBox->hide();
      m_durationEditButton->hide();

        m_pitchLabel->hide();
        m_pitchSpinBox->hide();
      m_pitchEditButton->hide();

        m_controllerLabel->hide();
        m_controllerLabelValue->show();
        m_controllerLabelValue->setText(strtoqstr(m_type));

        m_velocityLabel->hide();
        m_velocitySpinBox->hide();

        m_metaLabel->hide();
        m_metaEdit->hide();

        if (m_typeCombo) m_typeCombo->setEnabled(false);
    }

    if (m_typeCombo) m_typeCombo->blockSignals(false);
    m_timeSpinBox->blockSignals(false);
    m_notationTimeSpinBox->blockSignals(false);
    m_durationSpinBox->blockSignals(false);
    m_notationDurationSpinBox->blockSignals(false);
    m_pitchSpinBox->blockSignals(false);
    m_velocitySpinBox->blockSignals(false);
    m_metaEdit->blockSignals(false);

    slotLockNotationChanged();
}


Rosegarden::Event
SimpleEventEditDialog::getEvent()
{
    bool useSeparateNotationValues = 
      (m_event.getType() == Rosegarden::Note::EventType);

    if (m_typeCombo) {

      int subordering = 0;
      if (m_type == Rosegarden::Indication::EventType) {
          subordering = Rosegarden::Indication::EventSubOrdering;
      } else if (m_type == Rosegarden::Clef::EventType) {
          subordering = Rosegarden::Clef::EventSubOrdering;
      } else if (m_type == Rosegarden::Key::EventType) {
          subordering = Rosegarden::Key::EventSubOrdering;
      } else if (m_type == Rosegarden::Text::EventType) {
          subordering = Rosegarden::Text::EventSubOrdering;
      } else if (m_type == Rosegarden::Note::EventRestType) {
          subordering = Rosegarden::Note::EventRestSubOrdering;
      } else if (m_type == Rosegarden::PitchBend::EventType) {
          subordering = Rosegarden::PitchBend::EventSubOrdering;
      } else if (m_type == Rosegarden::Controller::EventType) {
          subordering = Rosegarden::Controller::EventSubOrdering;
      } else if (m_type == Rosegarden::KeyPressure::EventType) {
          subordering = Rosegarden::KeyPressure::EventSubOrdering;
      } else if (m_type == Rosegarden::ChannelPressure::EventType) {
          subordering = Rosegarden::ChannelPressure::EventSubOrdering;
      } else if (m_type == Rosegarden::ProgramChange::EventType) {
          subordering = Rosegarden::ProgramChange::EventSubOrdering;
      } else if (m_type == Rosegarden::SystemExclusive::EventType) {
          subordering = Rosegarden::SystemExclusive::EventSubOrdering;
      }

      m_event = Event(m_type,
                  m_absoluteTime,
                  m_duration,
                  subordering,
                  (useSeparateNotationValues ?
                   m_notationAbsoluteTime : m_absoluteTime),
                  (useSeparateNotationValues ?
                   m_notationDuration : m_duration));

      // ensure these are set on m_event correctly
      slotPitchChanged(m_pitchSpinBox->value());
      slotVelocityChanged(m_velocitySpinBox->value());
    }

    Event event(m_event,
            m_absoluteTime,
            m_duration,
            m_event.getSubOrdering(),
            (useSeparateNotationValues ?
             m_notationAbsoluteTime : m_absoluteTime),
            (useSeparateNotationValues ?
             m_notationDuration : m_duration));

    // Values from the pitch and velocity spin boxes should already
    // have been set on m_event (and thus on event) by slotPitchChanged
    // and slotVelocityChanged.  Absolute time and duration were set in
    // the event ctor above; that just leaves the meta values.

    if (m_type == Rosegarden::Indication::EventType) {

      event.set<String>(Rosegarden::Indication::IndicationTypePropertyName,
                    qstrtostr(m_metaEdit->text()));

    } else if (m_type == Rosegarden::Text::EventType) {

      event.set<String>(Rosegarden::Text::TextTypePropertyName,
                    qstrtostr(m_controllerLabelValue->text()));
      event.set<String>(Rosegarden::Text::TextPropertyName,
                    qstrtostr(m_metaEdit->text()));

    } else if (m_type == Rosegarden::Clef::EventType) {

      event.set<String>(Rosegarden::Clef::ClefPropertyName,
                    qstrtostr(m_controllerLabelValue->text()));

    } else if (m_type == Rosegarden::Key::EventType) {
      
      event.set<String>(Rosegarden::Key::KeyPropertyName,
                    qstrtostr(m_controllerLabelValue->text()));

    } else if (m_type == Rosegarden::SystemExclusive::EventType) {

        event.set<String>(Rosegarden::SystemExclusive::DATABLOCK,
                    qstrtostr(m_metaEdit->text()));
                    
    }

    return event;
}


void
SimpleEventEditDialog::slotEventTypeChanged(int value)
{
    m_type = qstrtostr(m_typeCombo->text(value));
    m_modified = true;
    
    if (m_type != m_event.getType())
        Rosegarden::Event m_event(m_type, m_absoluteTime, m_duration);

    setupForEvent();

    // update whatever pitch and velocity correspond to
    if (!m_pitchSpinBox->isHidden()) slotPitchChanged(m_pitchSpinBox->value());
    if (!m_velocitySpinBox->isHidden()) slotVelocityChanged(m_velocitySpinBox->value());
}

void 
SimpleEventEditDialog::slotAbsoluteTimeChanged(int value)
{
    m_absoluteTime = value;

    if (m_notationGroupBox->isHidden()) {
      m_notationAbsoluteTime = value;
    } else if (m_lockNotationValues->isChecked()) {
      m_notationAbsoluteTime = value;
      m_notationTimeSpinBox->setValue(value);
    }

    m_modified = true;
}

void 
SimpleEventEditDialog::slotNotationAbsoluteTimeChanged(int value)
{
    m_notationAbsoluteTime = value;
    m_modified = true;
}

void 
SimpleEventEditDialog::slotDurationChanged(int value)
{
    m_duration = value;

    if (m_notationGroupBox->isHidden()) {
      m_notationDuration = value;
    } else if (m_lockNotationValues->isChecked()) {
      m_notationDuration = value;
      m_notationDurationSpinBox->setValue(value);
    }

    m_modified = true;
}

void 
SimpleEventEditDialog::slotNotationDurationChanged(int value)
{
    m_notationDuration = value;
    m_modified = true;
}

void
SimpleEventEditDialog::slotPitchChanged(int value)
{
    m_modified = true;

    if (m_type == Rosegarden::Note::EventType) {
      m_event.set<Int>(Rosegarden::BaseProperties::PITCH, value);

    } else if (m_type == Rosegarden::Controller::EventType) {
      m_event.set<Int>(Rosegarden::Controller::NUMBER, value);

    } else if (m_type == Rosegarden::KeyPressure::EventType) {
      m_event.set<Int>(Rosegarden::KeyPressure::PITCH, value);

    } else if (m_type == Rosegarden::ChannelPressure::EventType) {
      m_event.set<Int>(Rosegarden::ChannelPressure::PRESSURE, value);

    } else if (m_type == Rosegarden::ProgramChange::EventType) {
      if (value < 1) value = 1;
      m_event.set<Int>(Rosegarden::ProgramChange::PROGRAM, value - 1);

    } else if (m_type == Rosegarden::PitchBend::EventType) {
      m_event.set<Int>(Rosegarden::PitchBend::MSB, value);
    }
    //!!!??? sysex?
}

void
SimpleEventEditDialog::slotVelocityChanged(int value)
{
    m_modified = true;

    if (m_type == Rosegarden::Note::EventType) {
      m_event.set<Int>(Rosegarden::BaseProperties::VELOCITY, value);
    
    } else if (m_type == Rosegarden::Controller::EventType) {
      m_event.set<Int>(Rosegarden::Controller::VALUE, value);

    } else if (m_type == Rosegarden::KeyPressure::EventType) {
      m_event.set<Int>(Rosegarden::KeyPressure::PRESSURE, value);

    } else if (m_type == Rosegarden::PitchBend::EventType) {
      m_event.set<Int>(Rosegarden::PitchBend::LSB, value);
    }
}

void
SimpleEventEditDialog::slotMetaChanged(const QString &)
{
    m_modified = true;
}

void
SimpleEventEditDialog::slotLockNotationChanged()
{
    bool enable = !m_lockNotationValues->isChecked();
    m_notationTimeSpinBox->setEnabled(enable);
    m_notationTimeEditButton->setEnabled(enable);
    m_notationDurationSpinBox->setEnabled(enable);
    m_notationDurationEditButton->setEnabled(enable);
}

void
SimpleEventEditDialog::slotEditAbsoluteTime()
{
    TimeDialog dialog(this, i18n("Edit Event Time"),
                  &m_doc->getComposition(),
                  m_timeSpinBox->value());
    if (dialog.exec() == QDialog::Accepted) {
      m_timeSpinBox->setValue(dialog.getTime());
    }
}

void
SimpleEventEditDialog::slotEditNotationAbsoluteTime()
{
    TimeDialog dialog(this, i18n("Edit Event Notation Time"),
                  &m_doc->getComposition(),
                  m_notationTimeSpinBox->value());
    if (dialog.exec() == QDialog::Accepted) {
      m_notationTimeSpinBox->setValue(dialog.getTime());
    }
}

void
SimpleEventEditDialog::slotEditDuration()
{
    TimeDialog dialog(this, i18n("Edit Duration"),
                  &m_doc->getComposition(),
                  m_timeSpinBox->value(),
                  m_durationSpinBox->value());
    if (dialog.exec() == QDialog::Accepted) {
      m_durationSpinBox->setValue(dialog.getTime());
    }
}

void
SimpleEventEditDialog::slotEditNotationDuration()
{
    TimeDialog dialog(this, i18n("Edit Notation Duration"),
                  &m_doc->getComposition(),
                  m_notationTimeSpinBox->value(),
                  m_notationDurationSpinBox->value());
    if (dialog.exec() == QDialog::Accepted) {
      m_notationDurationSpinBox->setValue(dialog.getTime());
    }
}

void
SimpleEventEditDialog::slotEditPitch()
{
    PitchDialog dialog(this, i18n("Edit Pitch"), m_pitchSpinBox->value());
    if (dialog.exec() == QDialog::Accepted) {
      m_pitchSpinBox->setValue(dialog.getPitch());
    }
}

void 
SimpleEventEditDialog::slotSysexLoad()
{
    QString path = KFileDialog::getOpenFileName(":SYSTEMEXCLUSIVE", 
                                                i18n("*.syx|System exclusive files (*.syx)"),
                                                this, i18n("Load System Exclusive data in File"));
    if (path.isNull()) return;
      
    QFile file(path);
    file.open(IO_ReadOnly);
    std::string s;
    unsigned char c;
    while (((c = (unsigned char)file.getch()) != 0xf0)  && (file.status() == IO_Ok));
    while ( file.status() == IO_Ok ) {
      s += c;
      if (c == 0xf7 ) break;
      c = (unsigned char)file.getch();
    }
    file.close();
    m_metaEdit->setText(strtoqstr(Rosegarden::SystemExclusive::toHex(s)));
}

void 
SimpleEventEditDialog::slotSysexSave()
{
    QString path = KFileDialog::getSaveFileName(":SYSTEMEXCLUSIVE", 
                                                i18n("*.syx|System exclusive files (*.syx)"),
                                                this, i18n("Save System Exclusive data to..."));
    if (path.isNull()) return;

    QFile file(path);
    file.open(IO_WriteOnly);
    Rosegarden::SystemExclusive sysEx(m_event);
    file.writeBlock(sysEx.getRawData().c_str(), sysEx.getRawData().length());
    file.close();
}

// ----------------------------- TempoValidtor ----------------------------
//
//
class TempoValidator : public QDoubleValidator
{
public:
    TempoValidator(QWidget *parent, const char *name = 0):
        QDoubleValidator(parent, name) {;}

    TempoValidator(double bottom, double top, int decimals,
                   QWidget *parent, const char *name = 0):
        QDoubleValidator(bottom, top, decimals, parent, name) {;}
    virtual ~TempoValidator() {;}

    /*
    virtual void fixup(QString &input) const
    {
        // do nothing for the moment
    }
    */

private:
};



ClefDialog::ClefDialog(QWidget *parent,
                   NotePixmapFactory *npf,
                   Rosegarden::Clef defaultClef,
                   bool showConversionOptions) :
    KDialogBase(parent, 0, true, i18n("Clef"), Ok | Cancel | Help),
    m_notePixmapFactory(npf),
    m_clef(defaultClef)
{
    setHelp("nv-signatures-clef");

    QVBox *vbox = makeVBoxMainWidget();

    QGroupBox *clefFrame = new QGroupBox
      (1, Horizontal, i18n("Clef"), vbox);
    
    QButtonGroup *conversionFrame = new QButtonGroup
      (1, Horizontal, i18n("Existing notes following clef change"), vbox);
      
    QHBox *clefBox = new QHBox(clefFrame);
    
    BigArrowButton *clefDown = new BigArrowButton(clefBox, Qt::LeftArrow);
    QToolTip::add(clefDown, i18n("Lower clef"));

    QHBox *clefLabelBox = new QVBox(clefBox);

    m_octaveUp = new BigArrowButton(clefLabelBox, Qt::UpArrow);
    QToolTip::add(m_octaveUp, i18n("Up an Octave"));
    
    m_clefLabel = new QLabel(i18n("Clef"), clefLabelBox);
    m_clefLabel->setAlignment(AlignVCenter | AlignHCenter);

    m_octaveDown = new BigArrowButton(clefLabelBox, Qt::DownArrow);
    QToolTip::add(m_octaveDown, i18n("Down an Octave"));

    BigArrowButton *clefUp = new BigArrowButton(clefBox, Qt::RightArrow);
    QToolTip::add(clefUp, i18n("Higher clef"));

    m_clefNameLabel = new QLabel(i18n("Clef"), clefLabelBox);
    m_clefNameLabel->setAlignment(AlignVCenter | AlignHCenter);
      
    if (showConversionOptions) {
      m_noConversionButton =
          new QRadioButton
          (i18n("Maintain current pitches"), conversionFrame);
      m_changeOctaveButton =
          new QRadioButton
          (i18n("Transpose into appropriate octave"), conversionFrame);
      m_transposeButton = 0;

      //!!! why aren't we offering this option? does it not work? too difficult to describe?
//    m_transposeButton =
//        new QRadioButton
//        (i18n("Maintain current positions on the staff"), conversionFrame);
      m_changeOctaveButton->setChecked(true);
    } else {
      m_noConversionButton = 0;
      m_changeOctaveButton = 0;
      m_transposeButton = 0;
      conversionFrame->hide();
    }
    
    QObject::connect(clefUp, SIGNAL(clicked()), this, SLOT(slotClefUp()));
    QObject::connect(clefDown, SIGNAL(clicked()), this, SLOT(slotClefDown()));
    QObject::connect(m_octaveUp, SIGNAL(clicked()), this, SLOT(slotOctaveUp()));
    QObject::connect(m_octaveDown, SIGNAL(clicked()), this, SLOT(slotOctaveDown()));

    redrawClefPixmap();
}

Rosegarden::Clef
ClefDialog::getClef() const
{
    return m_clef;
}

ClefDialog::ConversionType
ClefDialog::getConversionType() const
{
    if (m_noConversionButton && m_noConversionButton->isChecked()) {
      return NoConversion;
    } else if (m_changeOctaveButton && m_changeOctaveButton->isChecked()) {
      return ChangeOctave;
    } else if (m_transposeButton && m_transposeButton->isChecked()) {
      return Transpose;
    }
    return NoConversion;
}


void
ClefDialog::slotClefUp()
{
    int octaveOffset = m_clef.getOctaveOffset();
    Rosegarden::Clef::ClefList clefs(Rosegarden::Clef::getClefs());

    for (Rosegarden::Clef::ClefList::iterator i = clefs.begin();
       i != clefs.end(); ++i) {

      if (m_clef.getClefType() == i->getClefType()) {
          if (++i == clefs.end()) i = clefs.begin();
          m_clef = Rosegarden::Clef(i->getClefType(), octaveOffset);
          break;
      }
    }

    redrawClefPixmap();
}


void
ClefDialog::slotClefDown()
{
    int octaveOffset = m_clef.getOctaveOffset();
    Rosegarden::Clef::ClefList clefs(Rosegarden::Clef::getClefs());

    for (Rosegarden::Clef::ClefList::iterator i = clefs.begin();
       i != clefs.end(); ++i) {

      if (m_clef.getClefType() == i->getClefType()) {
          if (i == clefs.begin()) i = clefs.end();
          --i;
          m_clef = Rosegarden::Clef(i->getClefType(), octaveOffset);
          break;
      }
    }

    redrawClefPixmap();
}


void
ClefDialog::slotOctaveUp()
{
    int octaveOffset = m_clef.getOctaveOffset();
    if (octaveOffset == 2) return;

    ++octaveOffset;

    m_octaveDown->setEnabled(true);
    if (octaveOffset == 2) {
      m_octaveUp->setEnabled(false);
    }

    m_clef = Rosegarden::Clef(m_clef.getClefType(), octaveOffset);
    redrawClefPixmap();
}


void
ClefDialog::slotOctaveDown()
{
    int octaveOffset = m_clef.getOctaveOffset();
    if (octaveOffset == -2) return;

    --octaveOffset;

    m_octaveUp->setEnabled(true);
    if (octaveOffset == 2) {
      m_octaveDown->setEnabled(false);
    }

    m_clef = Rosegarden::Clef(m_clef.getClefType(), octaveOffset);
    redrawClefPixmap();
}


void
ClefDialog::redrawClefPixmap()
{
    QPixmap pmap = NotePixmapFactory::toQPixmap
      (m_notePixmapFactory->makeClefDisplayPixmap(m_clef));
    m_clefLabel->setPixmap(pmap);

    QString name;
    int octave = m_clef.getOctaveOffset();

    switch (octave) {
    case -1: name = i18n("%1 down an octave"); break;
    case -2: name = i18n("%1 down two octaves"); break;
    case  1: name = i18n("%1 up an octave"); break;
    case  2: name = i18n("%1 up two octaves"); break;
    default: name = "%1"; break;
    }

    std::string type = m_clef.getClefType();
    if (type == Rosegarden::Clef::Treble) name = name.arg(i18n("Treble"));
    else if (type == Rosegarden::Clef::Soprano) name = name.arg(i18n("Soprano"));
    else if (type == Rosegarden::Clef::Alto) name = name.arg(i18n("Alto"));
    else if (type == Rosegarden::Clef::Tenor) name = name.arg(i18n("Tenor"));
    else if (type == Rosegarden::Clef::Bass) name = name.arg(i18n("Bass"));

    m_clefNameLabel->setText(name);
}


QuantizeDialog::QuantizeDialog(QWidget *parent, bool inNotation) :
    KDialogBase(parent, 0, true, i18n("Quantize"), Ok | Cancel | Details | Help)
{
    setHelp("quantization");

    QVBox *vbox = makeVBoxMainWidget();

    m_quantizeFrame =
      new RosegardenQuantizeParameters
      (vbox, inNotation ? RosegardenQuantizeParameters::Notation :
                          RosegardenQuantizeParameters::Grid,
       true, false, 0);

    setButtonText(Details, i18n("Advanced"));
    setDetailsWidget(m_quantizeFrame->getAdvancedWidget());
    m_quantizeFrame->getAdvancedWidget()->hide();

    m_quantizeFrame->adjustSize();
    vbox->adjustSize();
    adjustSize();
}

Quantizer *
QuantizeDialog::getQuantizer() const
{
    return m_quantizeFrame->getQuantizer();
}

RescaleDialog::RescaleDialog(QWidget *parent,
                       Rosegarden::Composition *composition,
                       Rosegarden::timeT startTime,
                       Rosegarden::timeT originalDuration,
                       bool showCloseGapOption) :
    KDialogBase(parent, 0, true, i18n("Rescale"), User1 | Ok | Cancel)
{
    QVBox *vbox = makeVBoxMainWidget();

    m_newDuration = new RosegardenTimeWidget
      (i18n("Duration of selection"), vbox, composition,
       startTime, originalDuration, true);

    if (showCloseGapOption) {
      QGroupBox *optionBox = new QGroupBox(1, Horizontal, i18n("Options"), vbox);
      m_closeGap = new QCheckBox(i18n("Adjust times of following events accordingly"),
                           optionBox);
      KConfig *config = kapp->config();
      config->setGroup(Rosegarden::GeneralOptionsConfigGroup);
      m_closeGap->setChecked
          (config->readBoolEntry("rescaledialogadjusttimes", true));
    } else {
      m_closeGap = 0;
    }

    setButtonText(User1, i18n("Reset"));
    connect(this, SIGNAL(user1Clicked()),
          m_newDuration, SLOT(slotResetToDefault()));
}

Rosegarden::timeT
RescaleDialog::getNewDuration()
{
    return m_newDuration->getTime();
}

bool
RescaleDialog::shouldCloseGap()
{
    if (m_closeGap) {
      KConfig *config = kapp->config();
      config->setGroup(Rosegarden::GeneralOptionsConfigGroup);
      config->writeEntry("rescaledialogadjusttimes", m_closeGap->isChecked());
      return m_closeGap->isChecked();
    } else {
      return true;
    }
}
      

/*!!!
    QGroupBox *ratioBox = new QGroupBox
      (1, Horizontal, i18n("Rescale ratio"), vbox);

    QHBox *notesBox = new QHBox(ratioBox);

    new QLabel(i18n("Play "), notesBox);
    KComboBox *fromCombo = new KComboBox(notesBox);

    new QLabel(i18n(" beats in time of "), notesBox);
    KComboBox *toCombo = new KComboBox(notesBox);

    for (int i = 1; i <= 16; ++i) {
      fromCombo->insertItem(QString("%1").arg(i));
      toCombo->insertItem(QString("%1").arg(i));
    }
    fromCombo->setCurrentItem(7);
    toCombo->setCurrentItem(7);
    m_from = m_to = 8;

    QHBox *percentBox = new QHBox(ratioBox);
    new QLabel(i18n("As percentage: "), percentBox);
    m_percent = new QLabel("100.00%", percentBox);

    QObject::connect(fromCombo, SIGNAL(activated(int)),
                 this, SLOT(slotFromChanged(int)));
    QObject::connect(toCombo, SIGNAL(activated(int)),
                 this, SLOT(slotToChanged(int)));
}
*/

/*
int
RescaleDialog::getMultiplier()
{
    return m_to;
}

int
RescaleDialog::getDivisor()
{
    return m_from;
}

void
RescaleDialog::slotFromChanged(int i)
{
    m_from = i + 1;
    int perTenThou = m_to * 10000 / m_from;
    m_percent->setText(QString("%1.%2%").
                   arg(perTenThou/100).
                   arg(perTenThou%100));
}

void
RescaleDialog::slotToChanged(int i)
{
    m_to = i + 1;
    int perTenThou = m_to * 10000 / m_from;
    m_percent->setText(QString("%1.%2%").
                   arg(perTenThou/100).
                   arg(perTenThou%100));
}
*/

FileMergeDialog::FileMergeDialog(QWidget *parent,
                         QString /*fileName*/,
                         bool timingsDiffer) :
    KDialogBase(parent, 0, true, i18n("Merge File"), Ok | Cancel | Help)
{
    setHelp("file-merge");
    
    QVBox *vbox = makeVBoxMainWidget();

    QHBox *hbox = new QHBox(vbox);
    new QLabel(i18n("Merge new file  "), hbox);

    m_choice = new KComboBox(hbox);
    m_choice->insertItem(i18n("At start of existing composition"));
    m_choice->insertItem(i18n("From end of existing composition"));
    m_useTimings = 0;

    if (timingsDiffer) {
      new QLabel(i18n("The file has different time signatures or tempos."), vbox);
      m_useTimings = new QCheckBox(i18n("Import these as well"), vbox);
      m_useTimings->setChecked(false);
    }
}

int
FileMergeDialog::getMergeOptions()
{
    int options = MERGE_KEEP_OLD_TIMINGS | MERGE_IN_NEW_TRACKS;

    if (m_choice->currentItem() == 1) {
      options |= MERGE_AT_END;
    }

    if (m_useTimings && m_useTimings->isChecked()) {
      options |= MERGE_KEEP_NEW_TIMINGS;
    }

    return options;
}


FileLocateDialog::FileLocateDialog(QWidget *parent,
                                   const QString &file,
                                   const QString & /*path*/):
    KDialogBase(parent, 0, true,
                i18n("Locate audio file"),
                User1|User2|User3,
                Ok,
                false,
                i18n("&Skip"),
                i18n("Skip &All"),
                i18n("&Locate")),
                m_file(file)
{
    QHBox *w = makeHBoxMainWidget();
    QString label =
        i18n("Can't find file \"%1\".\n"
             "Would you like to try and locate this file or skip it?").arg(m_file);

    QLabel *labelW = new QLabel(label, w);
    labelW->setAlignment(Qt::AlignCenter);
    labelW->setMinimumHeight(60);
}


// Locate a file
//
void
FileLocateDialog::slotUser3()
{
    if (!m_file.isEmpty()) {
      m_file = KFileDialog::getOpenFileName
          (":WAVS",
           i18n("%1|Requested file (%2)\n*.wav|WAV files (*.wav)")
           .arg(QFileInfo(m_file).fileName())
           .arg(QFileInfo(m_file).fileName()),
           this, i18n("Select an Audio File"));

        RG_DEBUG << "FileLocateDialog::slotUser3() : m_file = " << m_file << endl;

        if (m_file.isEmpty()) {
            RG_DEBUG << "FileLocateDialog::slotUser3() : reject\n";
            reject();
        } else {
            QFileInfo fileInfo(m_file);
            m_path = fileInfo.dirPath();
            accept();
        }
        
    } else
        reject();
}

// Skip this file
//
void
FileLocateDialog::slotUser1()
{
    reject();
}

// Skip all files
//
void
FileLocateDialog::slotUser2()
{
    done(-1);
}


AudioPlayingDialog::AudioPlayingDialog(QWidget *parent,
                                       const QString &name):
                                       KDialogBase(parent, 0, true,
                                       i18n("Playing audio file"),
                                       Cancel)
{
    QHBox *w = makeHBoxMainWidget();
    QLabel *label = new
        QLabel(i18n("Playing audio file \"%1\"").arg(name), w);

    label->setMinimumHeight(80);


}

// ----------------  AudioSplitDialog -----------------------
//

AudioSplitDialog::AudioSplitDialog(QWidget *parent,
                                   Segment *segment,
                                   RosegardenGUIDoc *doc):
            KDialogBase(parent, 0, true,
                        i18n("Autosplit Audio Segment"), Ok|Cancel),
            m_doc(doc),
            m_segment(segment),
            m_canvasWidth(500),
            m_canvasHeight(200),
            m_previewWidth(400),
            m_previewHeight(100)
{
    if (!segment || segment->getType() != Segment::Audio)
        reject();

    QVBox *w = makeVBoxMainWidget();

    new QLabel(i18n("AutoSplit Segment \"") +
             strtoqstr(m_segment->getLabel()) + QString("\""), w);

    m_canvas = new QCanvas(w);
    m_canvas->resize(m_canvasWidth, m_canvasHeight);
    m_canvasView = new QCanvasView(m_canvas, w);
    m_canvasView->setFixedWidth(m_canvasWidth);
    m_canvasView->setFixedHeight(m_canvasHeight);

    m_canvasView->setHScrollBarMode(QScrollView::AlwaysOff);
    m_canvasView->setVScrollBarMode(QScrollView::AlwaysOff);
    m_canvasView->setDragAutoScroll(false);

    QHBox *hbox = new QHBox(w);
    new QLabel(i18n("Threshold"), hbox);
    m_thresholdSpin = new QSpinBox(hbox);
    m_thresholdSpin->setSuffix(" %");
    connect(m_thresholdSpin, SIGNAL(valueChanged(int)),
            SLOT(slotThresholdChanged(int)));

    // ensure this is cleared
    m_previewBoxes.clear();

    // Set thresholds
    //
    int threshold = 1;
    m_thresholdSpin->setValue(threshold);
    drawPreview();
    drawSplits(1);
}

void 
AudioSplitDialog::drawPreview()
{
    // Delete everything on the canvas
    //
    QCanvasItemList list = m_canvas->allItems();
    for (QCanvasItemList::Iterator it = list.begin(); it != list.end(); it++)
        delete *it;

    // empty the preview boxes
    m_previewBoxes.erase(m_previewBoxes.begin(), m_previewBoxes.end());

    // Draw a bounding box
    //
    int border = 5;
    QCanvasRectangle *rect = new QCanvasRectangle(m_canvas);
    rect->setSize(m_canvasWidth - border * 2, m_canvasHeight - border * 2);
    rect->setX(border);
    rect->setY(border);
    rect->setZ(1);
    rect->setPen(kapp->palette().color(QPalette::Active, QColorGroup::Dark));
    rect->setBrush(kapp->palette().color(QPalette::Active, QColorGroup::Base));
    rect->setVisible(true);

    // Get preview in vector form
    //
    Rosegarden::AudioFileManager &aFM = m_doc->getAudioFileManager();
    int channels = aFM.getAudioFile(m_segment->getAudioFileId())->getChannels();

    std::vector<float> values;
   
    try
    {
        values = aFM.getPreview(m_segment->getAudioFileId(),
                                m_segment->getAudioStartTime(),
                                m_segment->getAudioEndTime(),
                                m_previewWidth,
                                false);
    }
    catch(Rosegarden::Exception e)
    {
        QCanvasText *text = new QCanvasText(m_canvas);
        text->setColor(kapp->palette().
                color(QPalette::Active, QColorGroup::Shadow));
        text->setText(i18n("<no preview generated for this audio file>"));
        text->setX(30);
        text->setY(30);
        text->setZ(4);
        text->setVisible(true);
        m_canvas->update();
        return;
    }

    int startX = (m_canvasWidth - m_previewWidth) / 2;
    int halfHeight = m_canvasHeight / 2;
    float h1, h2;
    std::vector<float>::iterator it = values.begin();

    // Draw preview
    //
    for (int i = 0; i < m_previewWidth; i++)
    {
        if (channels == 1)
        {
            h1 = *(it++);
            h2 = h1;
        }
        else
        {
            h1 = *(it++);
            h2 = *(it++);
        }


        int startY = halfHeight + int(h1 * float(m_previewHeight / 2));
        int endY = halfHeight - int(h2 * float(m_previewHeight / 2));

        if ( startY < 0 )
        {
            RG_DEBUG << "AudioSplitDialog::AudioSplitDialog - "
                     << "startY - out of negative range"
                     << endl;
            startY = 0;
        }

        if (endY < 0)
        {
            RG_DEBUG << "AudioSplitDialog::AudioSplitDialog - "
                     << "endY - out of negative range"
                     << endl;
            endY = 0;
        }

        QCanvasLine *line = new QCanvasLine(m_canvas);
        line->setPoints(startX + i,
                        startY,
                        startX + i,
                        endY);
        line->setZ(3);
        line->setPen(kapp->
                palette().color(QPalette::Active, QColorGroup::Shadow));
        line->setBrush(kapp->
                palette().color(QPalette::Active, QColorGroup::Shadow));
        line->setVisible(true);

    }

    // Draw zero dc line
    //
    rect = new QCanvasRectangle(m_canvas);
    rect->setX(startX);
    rect->setY(halfHeight - 1);
    rect->setSize(m_previewWidth, 2);
    rect->setPen(kapp->palette().color(QPalette::Active, QColorGroup::Shadow));
    rect->setBrush(kapp->palette().color(QPalette::Active, QColorGroup::Shadow));
    rect->setZ(4);
    rect->setVisible(true);

    // Start time
    //
    char msecs[100];
    sprintf(msecs, "%03d", m_segment->getAudioStartTime().msec());
    QString startText = QString("%1.%2s")
                              .arg(m_segment->getAudioStartTime().sec)
                              .arg(msecs);
    QCanvasText *text = new QCanvasText(m_canvas);
    text->setColor(
            kapp->palette().color(QPalette::Active, QColorGroup::Shadow));
    text->setText(startText);
    text->setX(startX - 20);
    text->setY(m_canvasHeight / 2 - m_previewHeight / 2 - 35);
    text->setZ(3);
    text->setVisible(true);

    rect = new QCanvasRectangle(m_canvas);
    rect->setX(startX - 1);
    rect->setY(m_canvasHeight / 2 - m_previewHeight / 2 - 14);
    rect->setSize(1, m_previewHeight + 28);
    rect->setPen(kapp->palette().color(QPalette::Active, QColorGroup::Shadow));
    rect->setZ(3);
    rect->setVisible(true);
    
    // End time
    //
    sprintf(msecs, "%03d", m_segment->getAudioEndTime().msec());
    QString endText = QString("%1.%2s")
                            .arg(m_segment->getAudioEndTime().sec)
                            .arg(msecs);
    text = new QCanvasText(m_canvas);
    text->setColor(
            kapp->palette().color(QPalette::Active, QColorGroup::Shadow));
    text->setText(endText);
    text->setX(startX + m_previewWidth - 20);
    text->setY(m_canvasHeight / 2 - m_previewHeight / 2 - 35);
    text->setZ(3);
    text->setVisible(true);

    rect = new QCanvasRectangle(m_canvas);
    rect->setX(startX + m_previewWidth - 1);
    rect->setY(m_canvasHeight / 2 - m_previewHeight / 2 - 14);
    rect->setSize(1, m_previewHeight + 28);
    rect->setPen(kapp->palette().color(QPalette::Active, QColorGroup::Shadow));
    rect->setZ(3);
    rect->setVisible(true);

    m_canvas->update();
}

// Retrieve and display split points on the envelope
//
void
AudioSplitDialog::drawSplits(int threshold)
{
    // Now get the current split points and paint them
    //
    Rosegarden::RealTime startTime = m_segment->getAudioStartTime();
    Rosegarden::RealTime endTime = m_segment->getAudioEndTime();

    Rosegarden::AudioFileManager &aFM = m_doc->getAudioFileManager();
    std::vector<Rosegarden::SplitPointPair> splitPoints =
        aFM.getSplitPoints(m_segment->getAudioFileId(),
                           startTime,
                           endTime,
                           threshold);

    std::vector<Rosegarden::SplitPointPair>::iterator it;
    std::vector<QCanvasRectangle*> tempRects;

    Rosegarden::RealTime length = endTime - startTime;
    double ticksPerUsec = double(m_previewWidth) /
                          double((length.sec * 1000000.0) + length.usec());

    int startX = (m_canvasWidth - m_previewWidth) / 2;
    int halfHeight = m_canvasHeight / 2;
    int x1, x2;
    int overlapHeight = 10;

    for (it = splitPoints.begin(); it != splitPoints.end(); it++)
    {
      Rosegarden::RealTime splitStart = it->first - startTime;
      Rosegarden::RealTime splitEnd = it->second - startTime;

        x1 = int(ticksPerUsec * double(double(splitStart.sec) *
                    1000000.0 + (double)splitStart.usec()));

        x2 = int(ticksPerUsec * double(double(splitEnd.sec) *
                    1000000.0 + double(splitEnd.usec())));

        QCanvasRectangle *rect = new QCanvasRectangle(m_canvas);
        rect->setX(startX + x1);
        rect->setY(halfHeight - m_previewHeight / 2 - overlapHeight / 2);
        rect->setZ(2);
        rect->setSize(x2 - x1, m_previewHeight + overlapHeight);
        rect->setPen(kapp->
                palette().color(QPalette::Active, QColorGroup::Mid));
        rect->setBrush(kapp->
                palette().color(QPalette::Active, QColorGroup::Mid));
        rect->setVisible(true);
        tempRects.push_back(rect);
    }

    std::vector<QCanvasRectangle*>::iterator pIt;

    // We've written the new Rects, now delete the old ones
    //
    if (m_previewBoxes.size())
    {
        // clear any previous preview boxes
        //
        for (pIt = m_previewBoxes.begin(); pIt != m_previewBoxes.end(); pIt++)
        {
            //(*pIt)->setVisible(false);
            delete (*pIt);
        }
        m_previewBoxes.erase(m_previewBoxes.begin(), m_previewBoxes.end());
        m_canvas->update();
    }
    m_canvas->update();

    // Now store the new ones
    //
    for (pIt = tempRects.begin(); pIt != tempRects.end(); pIt++)
        m_previewBoxes.push_back(*pIt);
}


// When we've got a value change redisplay the split positions
//
void
AudioSplitDialog::slotThresholdChanged(int threshold)
{
    drawSplits(threshold);
}


// Lyric editor.  We store lyrics internally as individual events for
// individual syllables, just as one might enter them (laboriously)
// without the help of a lyric editor.  The editor scans the segment
// for lyric events and unparses them into a string format for
// editing; when the user is done, the editor parses the string and
// completely recreates the lyric events in the segment.

// The string format is pretty basic at the moment.  A bar with notes
// and lyrics somewhat like:
//
//    o     o     o  o     |    o         o   
//    who   by    fi-re    |    and who   by  [etc]
//
// where the word fire is divided across two notes and the second bar
// has two syllables on the same note, would be represented as "who
// by fi-re / and~who by".  I'm sure we can work on this, as the text
// version is not what's actually saved anyway.

LyricEditDialog::LyricEditDialog(QWidget *parent,
                         Segment *segment) :
    KDialogBase(parent, 0, true, i18n("Edit Lyrics"), Ok | Cancel | Help),
    m_segment(segment)
{    
    setHelp("nv-text-lyrics");
    
    QVBox *vbox = makeVBoxMainWidget();

    QGroupBox *groupBox = new QGroupBox
      (1, Horizontal, i18n("Lyrics for this segment"), vbox);

    m_textEdit = new QTextEdit(groupBox);
    m_textEdit->setTextFormat(Qt::PlainText);

    m_textEdit->setMinimumWidth(300);
    m_textEdit->setMinimumHeight(200);

    unparse();
}

void
LyricEditDialog::unparse()
{
    // This and SetLyricsCommand::execute() are opposites that will
    // need to be kept in sync with any changes in one another.  (They
    // should really both be in a common lyric management class.)

    Rosegarden::Composition *comp = m_segment->getComposition();

    QString text;

    timeT lastTime = m_segment->getStartTime();
    int lastBarNo = comp->getBarNumber(lastTime);
    bool haveLyric = false;

    text += QString("[%1] ").arg(lastBarNo + 1);

    for (Segment::iterator i = m_segment->begin();
       m_segment->isBeforeEndMarker(i); ++i) {

      bool isNote = (*i)->isa(Note::EventType);
      bool isLyric = false;
      
      if (!isNote) {
          if ((*i)->isa(Text::EventType)) {
            std::string textType;
            if ((*i)->get<String>(Text::TextTypePropertyName, textType) &&
                textType == Text::Lyric) {
                isLyric = true;
            }
          }
      } else {
          if ((*i)->has(Rosegarden::BaseProperties::TIED_BACKWARD) &&
            (*i)->get<Bool>(Rosegarden::BaseProperties::TIED_BACKWARD))
            continue;
      }

      if (!isNote && !isLyric) continue;

      timeT myTime = (*i)->getNotationAbsoluteTime();
      int myBarNo = comp->getBarNumber(myTime);

      if (myBarNo > lastBarNo) {

          while (myBarNo > lastBarNo) {
            text += " /";
            ++lastBarNo;
          }
          text += QString("\n[%1] ").arg(myBarNo + 1);
      }

      if (myTime > lastTime && isNote) {
          if (!haveLyric) text += " .";
          lastTime = myTime;
          haveLyric = false;
      }

      if (isLyric) {
          std::string ssyllable;
          (*i)->get<String>(Text::TextPropertyName, ssyllable);
          QString syllable(strtoqstr(ssyllable));
          syllable.replace(QRegExp("\\s+"), "~");
          text += " " + syllable;
          haveLyric = true;
      }
    }

    m_textEdit->setText(text);
}

QString
LyricEditDialog::getLyricData()
{
    return m_textEdit->text();
}


// ------------------- EventParameterDialog ----------------------------
//
//

EventParameterDialog::EventParameterDialog(
        QWidget *parent,
        const QString &name,
        const Rosegarden::PropertyName &property,
        int startValue):
            KDialogBase(parent, 0, true, name, Ok | Cancel),
            m_property(property)
{
    QVBox *vBox = makeVBoxMainWidget();

    QHBox *topBox = new QHBox(vBox);
    QLabel *explainLabel = new QLabel(topBox);
    QString text = i18n("Set the %1 property of the event selection:").
      arg(strtoqstr(property));
    explainLabel->setText(text);

    QHBox *patternBox = new QHBox(vBox);
    new QLabel(i18n("Pattern"), patternBox);
    m_patternCombo = new KComboBox(patternBox);

    // create options
    // 0 flat
    text = i18n("Flat - set %1 to value").arg(strtoqstr(property));
    m_patternCombo->insertItem(text);

    // 1 alternating
    text = i18n("Alternating - set %1 to max and min on alternate events").arg(strtoqstr(property));
    m_patternCombo->insertItem(text);

    // 2 crescendo
    text = i18n("Crescendo - set %1 rising from min to max").arg(strtoqstr(property));
    m_patternCombo->insertItem(text);

    // 3 diminuendo
    text = i18n("Diminuendo - set %1 falling from max to min").arg(strtoqstr(property));
    m_patternCombo->insertItem(text);

    // 4 ringing
    text = i18n("Ringing - set %1 alternating from max to min with both dying to zero").arg(strtoqstr(property));
    m_patternCombo->insertItem(text);

    connect(m_patternCombo, SIGNAL(activated(int)),
            this, SLOT(slotPatternSelected(int)));

    QHBox *value1Box = new QHBox(vBox);
    m_value1Label = new QLabel(i18n("Value"), value1Box);
    m_value1Combo = new KComboBox(value1Box);

    QHBox *value2Box = new QHBox(vBox);
    m_value2Label = new QLabel(i18n("Value"), value2Box);
    m_value2Combo = new KComboBox(value2Box);

    for (unsigned int i = 0; i < 128; i++)
    {
        m_value1Combo->insertItem(QString("%1").arg(i));
        m_value2Combo->insertItem(QString("%1").arg(i));
    }
    m_value1Combo->setCurrentItem(127);

    slotPatternSelected(0);

    // start value
    m_value1Combo->setCurrentItem(startValue);
    m_value2Combo->setCurrentItem(startValue);

}

void
EventParameterDialog::slotPatternSelected(int value)
{
    switch(value)
    {
        case 0: // flat
            m_value1Label->setText(i18n("Value"));
            m_value1Label->show();
            m_value1Combo->show();
            m_value2Label->hide();
            m_value2Combo->hide();
            break;

        case 1: // alternating
            m_value1Label->setText(i18n("First Value"));
            m_value2Label->setText(i18n("Second Value"));
            m_value1Label->show();
            m_value1Combo->show();
            m_value2Label->show();
            m_value2Combo->show();
            break;

        case 2: // crescendo
            m_value1Label->setText(i18n("Low Value"));
            m_value2Label->setText(i18n("High Value"));
            m_value1Label->show();
            m_value1Combo->show();
            m_value2Label->show();
            m_value2Combo->show();
            break;

        case 3: // decrescendo
            m_value1Label->setText(i18n("High Value"));
            m_value2Label->setText(i18n("Low Value"));
            m_value1Label->show();
            m_value1Combo->show();
            m_value2Label->show();
            m_value2Combo->show();
            break;

        case 4: // ringing
            m_value1Label->setText(i18n("First Value"));
            m_value2Label->setText(i18n("Second Value"));
            m_value1Label->show();
            m_value1Combo->show();
            m_value2Label->show();
            m_value2Combo->show();
            break;

        default:
            RG_DEBUG << "EventParameterDialog::slotPatternSelected - "
                     << "unrecognised pattern number" << endl;
            break;
    }

}

Rosegarden::PropertyPattern
EventParameterDialog::getPattern()
{
    return Rosegarden::PropertyPattern(m_patternCombo->currentItem());
}

int
EventParameterDialog::getValue1()
{
    return m_value1Combo->currentItem();
}

int
EventParameterDialog::getValue2()
{
    return m_value2Combo->currentItem();
}

// --------------------- CompositionLengthDialog ---------------------
//

CompositionLengthDialog::CompositionLengthDialog(
        QWidget *parent,
        Rosegarden::Composition *composition):
        KDialogBase(parent, 0, true, i18n("Change Composition Length"),
                    Ok | Cancel),
        m_composition(composition)
{
    QVBox *vBox = makeVBoxMainWidget();

    new QLabel(i18n("Set the Start and End bar markers for this Composition"),
               vBox);

    QHBox *startBox = new QHBox(vBox);
    new QLabel(i18n("Start Bar"), startBox);
    m_startMarkerSpinBox = new QSpinBox(startBox);
    m_startMarkerSpinBox->setMinValue(-10);
    m_startMarkerSpinBox->setMaxValue(10000);
    m_startMarkerSpinBox->setValue(
            m_composition->getBarNumber(m_composition->getStartMarker()) + 1);

    QHBox *endBox = new QHBox(vBox);
    new QLabel(i18n("End Bar"), endBox);
    m_endMarkerSpinBox = new QSpinBox(endBox);
    m_endMarkerSpinBox->setMinValue(-10);
    m_endMarkerSpinBox->setMaxValue(10000);
    m_endMarkerSpinBox->setValue(
            m_composition->getBarNumber(m_composition->getEndMarker()));

}

Rosegarden::timeT
CompositionLengthDialog::getStartMarker()
{
    return m_composition->getBarStart(m_startMarkerSpinBox->value() - 1);
}

Rosegarden::timeT
CompositionLengthDialog::getEndMarker()
{
    return m_composition->getBarStart(m_endMarkerSpinBox->value());
}

// --------------------- SplitByPitchDialog ---------------------
//

SplitByPitchDialog::SplitByPitchDialog(QWidget *parent) :
    KDialogBase(parent, 0, true, i18n("Split by Pitch"), Ok | Cancel)
{
    QVBox *vBox = makeVBoxMainWidget();

    QFrame *frame = new QFrame(vBox);

    QGridLayout *layout = new QGridLayout(frame, 4, 3, 10, 5);

    m_pitch = new RosegardenPitchChooser(i18n("Starting split pitch"), frame, 60);
    layout->addMultiCellWidget(m_pitch, 0, 0, 0, 2, Qt::AlignHCenter);
    
    m_range = new QCheckBox(i18n("Range up and down to follow music"), frame);
    layout->addMultiCellWidget(m_range,
                         1, 1, // fromRow, toRow
                         0, 2  // fromCol, toCol
      );

    m_duplicate = new QCheckBox(i18n("Duplicate non-note events"), frame);
    layout->addMultiCellWidget(m_duplicate, 2, 2, 0, 2);

    layout->addWidget(new QLabel(i18n("Clef handling:"), frame), 3, 0);

    m_clefs = new KComboBox(frame);
    m_clefs->insertItem(i18n("Leave clefs alone"));
    m_clefs->insertItem(i18n("Guess new clefs"));
    m_clefs->insertItem(i18n("Use treble and bass clefs"));
    layout->addMultiCellWidget(m_clefs, 3, 3, 1, 2);

    m_range->setChecked(true);
    m_duplicate->setChecked(true);
    m_clefs->setCurrentItem(2);
}

int
SplitByPitchDialog::getPitch()
{
    return m_pitch->getPitch();
}

bool
SplitByPitchDialog::getShouldRange()
{
    return m_range->isChecked();
}

bool
SplitByPitchDialog::getShouldDuplicateNonNoteEvents()
{
    return m_duplicate->isChecked();
}

int
SplitByPitchDialog::getClefHandling()
{
    switch (m_clefs->currentItem()) {
    case 0:  return (int)SegmentSplitByPitchCommand::LeaveClefs;
    case 1:  return (int)SegmentSplitByPitchCommand::RecalculateClefs;
    default: return (int)SegmentSplitByPitchCommand::UseTrebleAndBassClefs;
    }
}

// --------------------- SplitByRecordingSrcDialog ---------------------
//

SplitByRecordingSrcDialog::SplitByRecordingSrcDialog(QWidget *parent, RosegardenGUIDoc *doc) :
    KDialogBase(parent, 0, true, i18n("Split by Recording Source"), Ok | Cancel )
{
    QVBox *vBox = makeVBoxMainWidget();

    QGroupBox *groupBox = new QGroupBox
      (1, Horizontal, i18n("Recording Source"), vBox);
    QFrame *frame = new QFrame(groupBox);
    QGridLayout *layout = new QGridLayout(frame, 2, 2, 10, 5);

    layout->addWidget(new QLabel( i18n("Channel:"), frame ), 0, 0);
    m_channel = new KComboBox( frame );
    m_channel->setSizeLimit( 17 );
    layout->addWidget(m_channel, 0, 1);
    QSpacerItem *spacer = new QSpacerItem( 1, 1, QSizePolicy::Expanding, QSizePolicy::Minimum );
    layout->addItem( spacer, 0, 2 );

    m_channel->insertItem(i18n("any"));
    for(int i=1; i<17; ++i) {
        m_channel->insertItem(QString::number(i));
    }
    
    layout->addWidget(new QLabel( i18n("Device:"), frame ), 1, 0);
    m_device = new KComboBox( frame );
    layout->addMultiCellWidget( m_device, 1, 1, 1, 2 );
    
    m_deviceIds.clear();
    m_deviceIds.push_back(-1);
    m_device->insertItem(i18n("any"));
    
    Rosegarden::DeviceList *devices = doc->getStudio().getDevices();
    Rosegarden::DeviceListConstIterator it;
    for (it = devices->begin(); it != devices->end(); it++)
    {
        Rosegarden::MidiDevice *dev =
            dynamic_cast<Rosegarden::MidiDevice*>(*it);
        if (dev && dev->getDirection() == Rosegarden::MidiDevice::Record)
        {
            QString label = QString::number(dev->getId()); 
            label += ": ";
            label += strtoqstr(dev->getName());
            QString connection = strtoqstr(dev->getConnection());
            label += " - ";
            if (connection == "") label += i18n("No connection");
            else label += connection;
            m_device->insertItem(label);
            m_deviceIds.push_back(dev->getId());
        }
    }
    
    m_channel->setCurrentItem(0);
    m_device->setCurrentItem(0);
}

int
SplitByRecordingSrcDialog::getChannel()
{
    return m_channel->currentItem() - 1;
}

int
SplitByRecordingSrcDialog::getDevice()
{
    return m_deviceIds[m_device->currentItem()];
}

// --------------------- InterpretDialog ---------------------
//

InterpretDialog::InterpretDialog(QWidget *parent) :
    KDialogBase(parent, 0, true, i18n("Interpret"), Ok | Cancel | Help)
{
    setHelp("nv-interpret");
    
    QVBox *vbox = makeVBoxMainWidget();
    QGroupBox *groupBox = new QGroupBox
      (1, Horizontal, i18n("Interpretations to apply"), vbox);

    m_applyTextDynamics = new QCheckBox
      (i18n("Apply text dynamics (p, mf, ff etc)"), groupBox);
    m_applyHairpins = new QCheckBox
      (i18n("Apply hairpin dynamics"), groupBox);
    m_stressBeats = new QCheckBox
      (i18n("Stress beats"), groupBox);
    m_articulate = new QCheckBox
      (i18n("Articulate slurs, staccato, tenuto etc"), groupBox);
    m_allInterpretations = new QCheckBox
      (i18n("All available interpretations"), groupBox);

    KConfig *config = kapp->config();
    config->setGroup(NotationView::ConfigGroup);
    
    m_allInterpretations->setChecked
      (config->readBoolEntry("interpretall", true));
    m_applyTextDynamics->setChecked
      (config->readBoolEntry("interprettextdynamics", true));
    m_applyHairpins->setChecked
      (config->readBoolEntry("interprethairpins", true));
    m_stressBeats->setChecked
      (config->readBoolEntry("interpretstressbeats", true));
    m_articulate->setChecked
      (config->readBoolEntry("interpretarticulate", true));

    connect(m_allInterpretations,
          SIGNAL(clicked()), this, SLOT(slotAllBoxChanged()));

    slotAllBoxChanged();
}

void
InterpretDialog::slotAllBoxChanged()
{
    bool all = m_allInterpretations->isChecked();
    m_applyTextDynamics->setEnabled(!all);
    m_applyHairpins->setEnabled(!all);
    m_stressBeats->setEnabled(!all);
    m_articulate->setEnabled(!all);
}

int
InterpretDialog::getInterpretations()
{
    KConfig *config = kapp->config();
    config->setGroup(NotationView::ConfigGroup);
    
    config->writeEntry("interpretall", m_allInterpretations->isChecked());
    config->writeEntry("interprettextdynamics", m_applyTextDynamics->isChecked());
    config->writeEntry("interprethairpins", m_applyHairpins->isChecked());
    config->writeEntry("interpretstressbeats", m_stressBeats->isChecked());
    config->writeEntry("interpretarticulate", m_articulate->isChecked());

    if (m_allInterpretations->isChecked()) {
      return AdjustMenuInterpretCommand::AllInterpretations;
    } else {
      int in = 0;
      if (m_applyTextDynamics->isChecked())
          in |= AdjustMenuInterpretCommand::ApplyTextDynamics;
      if (m_applyHairpins->isChecked())
          in |= AdjustMenuInterpretCommand::ApplyHairpins;
      if (m_stressBeats->isChecked()) 
          in |= AdjustMenuInterpretCommand::StressBeats;
      if (m_articulate->isChecked()) {
          in |= AdjustMenuInterpretCommand::Articulate;
      }
      return in;
    }
}




ShowSequencerStatusDialog::ShowSequencerStatusDialog(QWidget *parent) :
    KDialogBase(parent, 0, true, i18n("Sequencer status"), Close)
{
    QVBox *vbox = makeVBoxMainWidget();

    new QLabel(i18n("Sequencer status:"), vbox);

    QString status(i18n("Status not available."));

    QCString replyType;
    QByteArray replyData;
    QByteArray data;

    if (!rgapp->sequencerCall("getStatusLog()", replyType, replyData)) {
      status = i18n("Sequencer is not running or is not responding.");
    }
    
    QDataStream streamIn(replyData, IO_ReadOnly);
    QString result;
    streamIn >> result;
    if (!result) {
        status = i18n("Sequencer is not returning a valid status report.");
    } else {
        status = result;
    }

    QTextEdit *text = new QTextEdit(vbox);
    text->setTextFormat(Qt::PlainText);
    text->setReadOnly(true);
    text->setMinimumWidth(500);
    text->setMinimumHeight(200);

    text->setText(status);
}

// ------------------ CountdownDialog -------------------
//
//

CountdownDialog::CountdownDialog(QWidget *parent, int seconds):
    QDialog(parent, "", false, WStyle_StaysOnTop | WStyle_DialogBorder),
    m_pastEndMode(false),
    m_totalTime(seconds),
    m_progressBarWidth(150),
    m_progressBarHeight(15)
{
    QBoxLayout *layout = new QBoxLayout(this, QBoxLayout::TopToBottom, 10, 14);
    setCaption(i18n("Recording..."));

    QHBox *hBox = new QHBox(this);
    m_label = new QLabel(hBox);
    m_time = new QLabel(hBox);

    layout->addWidget(hBox, 0, AlignCenter);

    m_label->setText(i18n("Recording time remaining:  "));
    m_progressBar =
        new CountdownBar(this, m_progressBarWidth, m_progressBarHeight);

    m_progressBar->setFixedSize(m_progressBarWidth, m_progressBarHeight);

    // Simply re-emit from Stop button
    //
    m_stopButton = new QPushButton(i18n("Stop"), this);
    m_stopButton->setFixedWidth(60);

    layout->addWidget(m_progressBar, 0, AlignCenter);
    layout->addWidget(m_stopButton, 0, AlignRight);

    connect (m_stopButton, SIGNAL(released()), this, SIGNAL(stopped()));

    // Set the total time to show the bar in initial position
    //
    setElapsedTime(0);

    m_accelerators = new QAccel(this);

}


void
CountdownDialog::setLabel(const QString &label)
{
    m_label->setText(label);
}

void
CountdownDialog::setTotalTime(int seconds)
{
    m_totalTime = seconds;
    setElapsedTime(0); // clear
}


void
CountdownDialog::setElapsedTime(int elapsedSeconds)
{
    int seconds = m_totalTime - elapsedSeconds;

    if (seconds < 0)
    {
        seconds = - seconds;
        if (!m_pastEndMode)
            setPastEndMode();
    }

    QString h, m, s;
    h.sprintf("%02d", seconds/3600);
    m.sprintf("%02d", seconds/60);
    s.sprintf("%02d", seconds % 60);

    if (seconds < 3600) // less than an hour
    {
        m_time->setText(QString("%1:%2").arg(m).arg(s));
    }
    else if (seconds < 86400) // less than a day
    {
        m_time->setText(QString("%1:%2:%3").arg(h).arg(m).arg(s));
    }
    else
    {
        m_time->setText(i18n("Just how big is your hard disk?"));
    }

    // Draw the progress bar
    //
    if (m_pastEndMode) {
        m_progressBar->setPosition(m_progressBarWidth);
    } else {
        int barPosition = m_progressBarWidth - 
            (elapsedSeconds * m_progressBarWidth) / m_totalTime;
        m_progressBar->setPosition(barPosition);
    }
    
    // Dialog complete if the display time is zero
    if (seconds == 0) emit completed();

}

void
CountdownDialog::setPastEndMode() 
{
    if (m_pastEndMode) // already called
        return;

    m_pastEndMode = true;
    m_label->setText(i18n("Recording beyond end of composition:  "));
    
}

// --- CountdownBar ---
//
CountdownBar::CountdownBar(QWidget *parent, int width, int height):
    QFrame(parent), m_width(width), m_height(height), m_position(0)
{
    resize(m_width, m_height);
    repaint();
}

void
CountdownBar::paintEvent(QPaintEvent *e)
{
    QPainter p(this);

    p.setClipRegion(e->region());
    p.setClipRect(e->rect().normalize());

    p.setPen(Rosegarden::GUIPalette::getColour(Rosegarden::GUIPalette::AudioCountdownBackground));
    p.setBrush(Rosegarden::GUIPalette::getColour(Rosegarden::GUIPalette::AudioCountdownBackground));
    p.drawRect(0, 0, m_position, m_height);
    p.setPen(Rosegarden::GUIPalette::getColour(Rosegarden::GUIPalette::AudioCountdownForeground));
    p.setBrush(Rosegarden::GUIPalette::getColour(Rosegarden::GUIPalette::AudioCountdownForeground));
    p.drawRect(m_position, 0, m_width, m_height);
}

void
CountdownBar::setPosition(int position)
{
    m_position = position;
    repaint();
}


ManageMetronomeDialog::ManageMetronomeDialog(QWidget *parent,
                                   RosegardenGUIDoc *doc) :
    KDialogBase(parent, 0, true, i18n("Metronome"), Ok | Apply | Close | Help),
    m_doc(doc)
{
    setHelp("studio-metronome");

    QHBox *hbox = makeHBoxMainWidget();

    // I think having this as well probably just overcomplicates things
    m_instrumentParameterBox = 0;
//    m_instrumentParameterBox = new InstrumentParameterBox(doc, hbox);

    QVBox *vbox = new QVBox(hbox);

    QGroupBox *deviceBox = new QGroupBox
      (1, Horizontal, i18n("Metronome Instrument"), vbox);

    QFrame *frame = new QFrame(deviceBox);
    QGridLayout *layout = new QGridLayout(frame, 2, 2, 10, 5);

    layout->addWidget(new QLabel(i18n("Device"), frame), 0, 0);
    m_metronomeDevice = new KComboBox(frame);
    layout->addWidget(m_metronomeDevice, 0, 1);

    Rosegarden::DeviceList *devices = doc->getStudio().getDevices();
    Rosegarden::DeviceListConstIterator it;

    Rosegarden::Studio &studio = m_doc->getStudio();
    Rosegarden::DeviceId deviceId = studio.getMetronomeDevice();

    for (it = devices->begin(); it != devices->end(); it++)
    {
        Rosegarden::MidiDevice *dev =
            dynamic_cast<Rosegarden::MidiDevice*>(*it);

        if (dev && dev->getDirection() == Rosegarden::MidiDevice::Play)
        {
          QString label = strtoqstr(dev->getName());
          QString connection = strtoqstr(dev->getConnection());
          label += " - ";
          if (connection == "") label += i18n("No connection");
          else label += connection;
          m_metronomeDevice->insertItem(label);
          if (dev->getId() == deviceId) {
            m_metronomeDevice->setCurrentItem(m_metronomeDevice->count() - 1);
          }
        }
    }

    layout->addWidget(new QLabel(i18n("Instrument"), frame), 1, 0);
    m_metronomeInstrument = new KComboBox(frame);
    connect(m_metronomeInstrument, SIGNAL(activated(int)), this, SLOT(slotSetModified()));
    connect(m_metronomeInstrument, SIGNAL(activated(int)), this, SLOT(slotInstrumentChanged(int)));
    layout->addWidget(m_metronomeInstrument, 1, 1);

    QGroupBox *beatBox = new QGroupBox
      (1, Horizontal, i18n("Beats"), vbox);

    frame = new QFrame(beatBox);
    layout = new QGridLayout(frame, 4, 2, 10, 5);

    layout->addWidget(new QLabel(i18n("Resolution"), frame), 0, 0);
    m_metronomeResolution = new KComboBox(frame);
    m_metronomeResolution->insertItem(i18n("None"));
    m_metronomeResolution->insertItem(i18n("Bars only"));
    m_metronomeResolution->insertItem(i18n("Bars and beats"));
    m_metronomeResolution->insertItem(i18n("Bars, beats, and divisions"));
    connect(m_metronomeResolution, SIGNAL(activated(int)), this, SLOT(slotResolutionChanged(int)));
    layout->addWidget(m_metronomeResolution, 0, 1);

    layout->addWidget(new QLabel(i18n("Bar velocity"), frame), 1, 0);
    m_metronomeBarVely = new QSpinBox(frame);
    m_metronomeBarVely->setMinValue(0);
    m_metronomeBarVely->setMaxValue(127);
    connect(m_metronomeBarVely, SIGNAL(valueChanged(int)), this, SLOT(slotSetModified()));
    layout->addWidget(m_metronomeBarVely, 1, 1);

    layout->addWidget(new QLabel(i18n("Beat velocity"), frame), 2, 0);
    m_metronomeBeatVely = new QSpinBox(frame);
    m_metronomeBeatVely->setMinValue(0);
    m_metronomeBeatVely->setMaxValue(127);
    connect(m_metronomeBeatVely, SIGNAL(valueChanged(int)), this, SLOT(slotSetModified()));
    layout->addWidget(m_metronomeBeatVely, 2, 1);

    layout->addWidget(new QLabel(i18n("Sub-beat velocity"), frame), 3, 0);
    m_metronomeSubBeatVely = new QSpinBox(frame);
    m_metronomeSubBeatVely->setMinValue(0);
    m_metronomeSubBeatVely->setMaxValue(127);
    connect(m_metronomeSubBeatVely, SIGNAL(valueChanged(int)), this, SLOT(slotSetModified()));
    layout->addWidget(m_metronomeSubBeatVely, 3, 1);

    vbox = new QVBox(hbox);

    m_metronomePitch = new RosegardenPitchChooser(i18n("Pitch"), vbox, 60);
    connect(m_metronomePitch, SIGNAL(pitchChanged(int)), this, SLOT(slotPitchChanged(int)));
    connect(m_metronomePitch, SIGNAL(preview(int)), this, SLOT(slotPreviewPitch(int)));

    m_metronomePitchSelector = new KComboBox(m_metronomePitch);
    m_metronomePitchSelector->insertItem(i18n("for Bar"));
    m_metronomePitchSelector->insertItem(i18n("for Beat"));
    m_metronomePitchSelector->insertItem(i18n("for Sub-beat"));    
    connect(m_metronomePitchSelector, SIGNAL(activated(int)), this, SLOT(slotPitchSelectorChanged(int)));

    QGroupBox *enableBox = new QGroupBox
      (1, Horizontal, i18n("Metronome Activated"), vbox);
    m_playEnabled = new QCheckBox(i18n("Playing"), enableBox);
    m_recordEnabled = new QCheckBox(i18n("Recording"), enableBox);
    connect(m_playEnabled, SIGNAL(clicked()), this, SLOT(slotSetModified()));
    connect(m_recordEnabled, SIGNAL(clicked()), this, SLOT(slotSetModified()));

    // populate the dialog
    populate(m_metronomeDevice->currentItem());

    // connect up the device list
    connect(m_metronomeDevice, SIGNAL(activated(int)),
            this, SLOT(populate(int)));
    // connect up the device list
    connect(m_metronomeDevice, SIGNAL(activated(int)),
            this, SLOT(slotSetModified()));

    setModified(false);
}

void
ManageMetronomeDialog::slotResolutionChanged(int depth)
{
    m_metronomeBeatVely->setEnabled(depth > 1);
    m_metronomeSubBeatVely->setEnabled(depth > 2);
    slotSetModified();
}

void
ManageMetronomeDialog::populate(int deviceIndex)
{
    m_metronomeInstrument->clear();

    Rosegarden::DeviceList *devices = m_doc->getStudio().getDevices();
    Rosegarden::DeviceListConstIterator it;
    int count = 0;
    Rosegarden::MidiDevice *dev = 0;

    for (it = devices->begin(); it != devices->end(); it++)
    {
        dev = dynamic_cast<Rosegarden::MidiDevice*>(*it);

        if (dev && dev->getDirection() == Rosegarden::MidiDevice::Play)
        {
            if (count == deviceIndex)
                break;

            count++;
        }
    }

    // sanity
    if (count < 0 || dev == 0) {
      if (m_instrumentParameterBox)
          m_instrumentParameterBox->useInstrument(0);
      return;
    }

    // populate instrument list
    Rosegarden::InstrumentList list = dev->getPresentationInstruments();
    Rosegarden::InstrumentList::iterator iit;

    const Rosegarden::MidiMetronome *metronome = dev->getMetronome();

    // if we've got no metronome against this device then create one
    if (metronome == 0)
    {
        Rosegarden::InstrumentId id = Rosegarden::SystemInstrumentBase;

        for (iit = list.begin(); iit != list.end(); ++iit)
        {
            if ((*iit)->isPercussion()) { id = (*iit)->getId(); break; }
        }

        dev->setMetronome(Rosegarden::MidiMetronome(id));

        metronome = dev->getMetronome();
    }

    // metronome should now be set but we still check it
    if (metronome)
    {
        int position = 0;
        int count = 0;
        for (iit = list.begin(); iit != list.end(); ++iit)
        {
          QString iname(strtoqstr((*iit)->getPresentationName()));
          QString pname(strtoqstr((*iit)->getProgramName()));
          if (pname != "") iname += " (" + pname + ")";

          bool used = false;
          for (Rosegarden::Composition::trackcontainer::iterator tit =
                 m_doc->getComposition().getTracks().begin();
             tit != m_doc->getComposition().getTracks().end(); ++tit) {

            if (tit->second->getInstrument() == (*iit)->getId()) {
                used = true;
                break;
            }
          }

//        if (used) iname = i18n("%1 [used]").arg(iname);

            m_metronomeInstrument->insertItem(iname);
    
            if ((*iit)->getId() == metronome->getInstrument())
            {
                position = count;
            }
            count++;
        }
        m_metronomeInstrument->setCurrentItem(position);
      slotInstrumentChanged(position);

      m_barPitch = metronome->getBarPitch();
      m_beatPitch = metronome->getBeatPitch();
      m_subBeatPitch = metronome->getSubBeatPitch();
      slotPitchSelectorChanged(0);
      m_metronomeResolution->setCurrentItem(metronome->getDepth());
        m_metronomeBarVely->setValue(metronome->getBarVelocity());
        m_metronomeBeatVely->setValue(metronome->getBeatVelocity());
        m_metronomeSubBeatVely->setValue(metronome->getSubBeatVelocity());
        m_playEnabled->setChecked(m_doc->getComposition().usePlayMetronome());
        m_recordEnabled->setChecked(m_doc->getComposition().useRecordMetronome());
      slotResolutionChanged(metronome->getDepth());
    }
}

void
ManageMetronomeDialog::slotInstrumentChanged(int i)
{
    if (!m_instrumentParameterBox) return;

    int deviceIndex = m_metronomeDevice->currentItem();

    Rosegarden::DeviceList *devices = m_doc->getStudio().getDevices();
    Rosegarden::DeviceListConstIterator it;
    int count = 0;
    Rosegarden::MidiDevice *dev = 0;

    for (it = devices->begin(); it != devices->end(); it++)
    {
        dev = dynamic_cast<Rosegarden::MidiDevice*>(*it);

        if (dev && dev->getDirection() == Rosegarden::MidiDevice::Play)
        {
            if (count == deviceIndex)
                break;

            count++;
        }
    }

    // sanity
    if (count < 0 || dev == 0) {
      m_instrumentParameterBox->useInstrument(0);
      return;
    }

    // populate instrument list
    Rosegarden::InstrumentList list = dev->getPresentationInstruments();

    if (i < 0 || i >= (int)list.size()) return;

    m_instrumentParameterBox->useInstrument(list[i]);
}

void
ManageMetronomeDialog::slotOk()
{
    slotApply();
    accept();
}

void
ManageMetronomeDialog::slotSetModified()
{
    setModified(true);
}

void
ManageMetronomeDialog::setModified(bool value)
{
    if (m_modified == value) return;

    if (value)
    {
        enableButtonApply(true);
    }
    else
    {
        enableButtonApply(false);
    }

    m_modified = value;
}

void
ManageMetronomeDialog::slotApply()
{
    Rosegarden::Studio &studio = m_doc->getStudio();

    Rosegarden::DeviceList *devices = m_doc->getStudio().getDevices();
    Rosegarden::DeviceListConstIterator it;
    int count = 0;
    Rosegarden::MidiDevice *dev = 0;

    for (it = devices->begin(); it != devices->end(); it++)
    {
        dev = dynamic_cast<Rosegarden::MidiDevice*>(*it);

        if (dev && dev->getDirection() == Rosegarden::MidiDevice::Play)
        {
            if (count == m_metronomeDevice->currentItem())
                break;

            count++;
        }
    }

    if (!dev) {
      std::cerr << "Warning: ManageMetronomeDialog::slotApply: no " << m_metronomeDevice->currentItem() << "th device" << std::endl;
      return;
    }

    Rosegarden::DeviceId deviceId = dev->getId();
    studio.setMetronomeDevice(deviceId);

    if (dev->getMetronome() == 0) return;
    Rosegarden::MidiMetronome metronome(*dev->getMetronome());

    // get instrument
    Rosegarden::InstrumentList list = dev->getPresentationInstruments();
    
    Rosegarden::Instrument *inst = 
      list[m_metronomeInstrument->currentItem()];
    
    if (inst)
    {
      metronome.setInstrument(inst->getId());
    }

    metronome.setBarPitch(m_barPitch);
    metronome.setBeatPitch(m_beatPitch);
    metronome.setSubBeatPitch(m_subBeatPitch);

    metronome.setDepth(
          m_metronomeResolution->currentItem());

    metronome.setBarVelocity(
            Rosegarden::MidiByte(m_metronomeBarVely->value()));

    metronome.setBeatVelocity(
            Rosegarden::MidiByte(m_metronomeBeatVely->value()));

    metronome.setSubBeatVelocity(
            Rosegarden::MidiByte(m_metronomeSubBeatVely->value()));

    dev->setMetronome(metronome);
    
    m_doc->getComposition().setPlayMetronome(m_playEnabled->isChecked());
    m_doc->getComposition().setRecordMetronome(m_recordEnabled->isChecked());
    
    m_doc->getSequenceManager()->metronomeChanged(inst->getId(), true);
    m_doc->slotDocumentModified();
    setModified(false);
}

void
ManageMetronomeDialog::slotPreviewPitch(int pitch)
{
    RG_DEBUG << "ManageMetronomeDialog::slotPreviewPitch" << endl;

    Rosegarden::DeviceList *devices = m_doc->getStudio().getDevices();
    Rosegarden::DeviceListConstIterator it;
    int count = 0;
    Rosegarden::MidiDevice *dev = 0;

    for (it = devices->begin(); it != devices->end(); it++)
    {
        dev = dynamic_cast<Rosegarden::MidiDevice*>(*it);

        if (dev && dev->getDirection() == Rosegarden::MidiDevice::Play)
        {
            if (count == m_metronomeDevice->currentItem())
                break;

            count++;
        }
    }

    if (!dev) return;

    const Rosegarden::MidiMetronome *metronome = dev->getMetronome();
    if (metronome == 0) return;

    Rosegarden::InstrumentList list = dev->getPresentationInstruments();
    
    Rosegarden::Instrument *inst = 
      list[m_metronomeInstrument->currentItem()];
    
    if (inst)
    {
        RG_DEBUG << "ManageMetronomeDialog::slotPreviewPitch" 
                 << " - previewing" << endl;
      Rosegarden::MappedEvent mE(inst->getId(),
                                   Rosegarden::MappedEvent::MidiNoteOneShot,
                                   pitch,
                                   Rosegarden::MidiMaxValue,
                                   Rosegarden::RealTime::zeroTime,
                                   Rosegarden::RealTime(0, 10000000),
                                   Rosegarden::RealTime::zeroTime);

      Rosegarden::StudioControl::sendMappedEvent(mE);
    }
}

void 
ManageMetronomeDialog::slotPitchChanged(int pitch) 
{
    switch(m_metronomePitchSelector->currentItem()) {
      case 0:
          m_barPitch = pitch;
          break;
      case 1:
          m_beatPitch = pitch;
          break;
      case 2:
          m_subBeatPitch = pitch;
          break;
    }
    setModified(true);
}

void 
ManageMetronomeDialog::slotPitchSelectorChanged(int selection) 
{
    switch(selection) {
      case 0:
          m_metronomePitch->slotSetPitch(m_barPitch);
          break;
      case 1:
          m_metronomePitch->slotSetPitch(m_beatPitch);
          break;
      case 2:
          m_metronomePitch->slotSetPitch(m_subBeatPitch);
          break;
    }
}

LilypondOptionsDialog::LilypondOptionsDialog(QWidget *parent,
                                   QString windowCaption,
                                   QString heading) :
    KDialogBase(parent, 0, true,
            (windowCaption = "" ? i18n("LilyPond Export/Preview") : windowCaption),
            Ok | Cancel)
{
    QVBox *vbox = makeVBoxMainWidget();
    
    QGroupBox *optionBox = new QGroupBox
      (1, Horizontal,
       (heading == "" ? i18n("LilyPond export/preview options") : heading), vbox);

    KConfig *config = kapp->config();
    config->setGroup(NotationView::ConfigGroup);

    QFrame *frame = new QFrame(optionBox);
    QGridLayout *layout = new QGridLayout(frame, 9, 2, 10, 5);

    layout->addWidget(new QLabel(
      i18n("LilyPond compatibility level"), frame), 0, 0); 
    
    m_lilyLanguage = new KComboBox(frame);
    m_lilyLanguage->insertItem(i18n("LilyPond 2.2"));
    m_lilyLanguage->insertItem(i18n("LilyPond 2.4"));
    m_lilyLanguage->insertItem(i18n("LilyPond 2.6"));
    m_lilyLanguage->insertItem(i18n("LilyPond 2.8"));
    m_lilyLanguage->setCurrentItem(config->readUnsignedNumEntry("lilylanguage", 1));
    layout->addWidget(m_lilyLanguage, 0, 1);

    layout->addWidget(new QLabel(
        i18n("Paper size to use in \\paper block"), frame), 1, 0);
    
    m_lilyPaperSize = new KComboBox(frame);
    m_lilyPaperSize->insertItem(i18n("US Letter"));
    m_lilyPaperSize->insertItem(i18n("A4"));
    m_lilyPaperSize->insertItem(i18n("Legal"));
    m_lilyPaperSize->insertItem(i18n("do not specify"));
    m_lilyPaperSize->setCurrentItem(config->readUnsignedNumEntry("lilypapersize", 1));
    layout->addWidget(m_lilyPaperSize, 1, 1);

    layout->addWidget(new QLabel(
        i18n("LilyPond font size"), frame), 2, 0);

    m_lilyFontSize = new KComboBox(frame);
    m_lilyFontSize->insertItem("11");
    m_lilyFontSize->insertItem("13");
    m_lilyFontSize->insertItem("16");
    m_lilyFontSize->insertItem("19");
    m_lilyFontSize->insertItem("20");
    m_lilyFontSize->insertItem("23");
    m_lilyFontSize->insertItem("26");
    m_lilyFontSize->setCurrentItem(config->readUnsignedNumEntry("lilyfontsize", 4));
    layout->addWidget(m_lilyFontSize, 2, 1);

    m_lilyExportHeaders = new QCheckBox(
        i18n("Export Document Properties as \\header block"), frame);
    m_lilyExportHeaders->setChecked(config->readBoolEntry("lilyexportheaders", true));
    layout->addWidget(m_lilyExportHeaders, 3, 0);
    
    m_lilyExportLyrics = new QCheckBox(
        i18n("Export \\lyric blocks"), frame);
    
    // default to lyric export == false because if you export the default
    // empty "- - -" lyrics, crap results ensue, and people will know if they
    // do need to export the lyrics - DMM
    m_lilyExportLyrics->setChecked(config->readBoolEntry("lilyexportlyrics", false));
    layout->addWidget(m_lilyExportLyrics, 3, 1);

    m_lilyExportUnmuted = new QCheckBox(
        i18n("Do not export muted tracks"), frame);
    m_lilyExportUnmuted->setChecked(config->readBoolEntry("lilyexportunmuted", false));
    layout->addWidget(m_lilyExportUnmuted, 4, 0);

    m_lilyExportMidi = new QCheckBox(
        i18n("Export \\midi block"), frame);
    m_lilyExportMidi->setChecked(config->readBoolEntry("lilyexportmidi", false));
    layout->addWidget(m_lilyExportMidi, 4, 1);
    
    m_lilyExportPointAndClick = new QCheckBox(
        i18n("Enable \"point and click\" debugging"), frame);
    m_lilyExportPointAndClick->setChecked(config->readBoolEntry("lilyexportpointandclick", false));
    layout->addWidget(m_lilyExportPointAndClick, 5, 0);

    m_lilyExportBarChecks = new QCheckBox(
        i18n("Write bar checks at end of measures"), frame);
    m_lilyExportBarChecks->setChecked(config->readBoolEntry("lilyexportbarchecks", false));
    layout->addWidget(m_lilyExportBarChecks, 6, 0);
    
    m_lilyExportBeams = new QCheckBox(
        i18n("Export beamings"), frame);
    m_lilyExportBeams->setChecked(config->readBoolEntry("lilyexportbeamings", false));
    layout->addWidget(m_lilyExportBeams, 5, 1);
    
    m_lilyExportStaffGroup = new QCheckBox(
        i18n("Add staff group bracket"), frame);
    m_lilyExportStaffGroup->setChecked(config->readBoolEntry("lilyexportstaffgroup", false));
    layout->addWidget(m_lilyExportStaffGroup, 6, 1);
    
    m_lilyExportStaffMerge = new QCheckBox(
        i18n("Merge tracks that have the same name"), frame);
    m_lilyExportStaffMerge->setChecked(config->readBoolEntry("lilyexportstaffmerge", false));
    layout->addWidget(m_lilyExportStaffMerge, 7, 0);
}

void
LilypondOptionsDialog::slotOk()
{
    KConfig *config = kapp->config();
    config->setGroup(NotationView::ConfigGroup);

    config->writeEntry("lilylanguage", m_lilyLanguage->currentItem());
    config->writeEntry("lilypapersize", m_lilyPaperSize->currentItem());
    config->writeEntry("lilyfontsize", m_lilyFontSize->currentItem());
    config->writeEntry("lilyexportlyrics", m_lilyExportLyrics->isChecked());
    config->writeEntry("lilyexportheader", m_lilyExportHeaders->isChecked());
    config->writeEntry("lilyexportmidi", m_lilyExportMidi->isChecked());
    config->writeEntry("lilyexportunmuted", m_lilyExportUnmuted->isChecked());
    config->writeEntry("lilyexportpointandclick", m_lilyExportPointAndClick->isChecked());
    config->writeEntry("lilyexportbarchecks", m_lilyExportBarChecks->isChecked());
    config->writeEntry("lilyexportbeamings", m_lilyExportBeams->isChecked());
    config->writeEntry("lilyexportstaffgroup", m_lilyExportStaffGroup->isChecked());
    config->writeEntry("lilyexportstaffmerge", m_lilyExportStaffMerge->isChecked());

    accept();
}


ExportDeviceDialog::ExportDeviceDialog(QWidget *parent, QString deviceName) :
    KDialogBase(parent, "exportdevicedialog", true, i18n("Export Devices..."),
            Ok | Cancel, Ok)
{
    QVBox *vbox = makeVBoxMainWidget();
    QButtonGroup *bg = new QButtonGroup(1, Qt::Horizontal,
                              i18n("Export devices"),
                              vbox);
    m_exportAll = new QRadioButton(i18n("Export all devices"), bg);
    m_exportOne = new QRadioButton(i18n("Export selected device only"), bg);
    new QLabel(i18n("         (\"%1\")").arg(deviceName), bg);

    m_exportOne->setChecked(true);
}

ExportDeviceDialog::ExportType
ExportDeviceDialog::getExportType()
{
    if (m_exportAll->isChecked()) return ExportAll;
    else return ExportOne;
}


MakeOrnamentDialog::MakeOrnamentDialog(QWidget *parent, QString defaultName,
                               int defaultBasePitch) :
    KDialogBase(parent, "makeornamentdialog", true, i18n("Make Ornament"),
            Ok | Cancel, Ok)
{
    QVBox *vbox = makeVBoxMainWidget();
    QGroupBox *nameBox = new QGroupBox(2, Vertical, i18n("Name"), vbox);

    new QLabel(i18n("The name is used to identify both the ornament\nand the triggered segment that stores\nthe ornament's notes."), nameBox);

    QHBox *hbox = new QHBox(nameBox);
    new QLabel(i18n("Name:  "), hbox);
    m_name = new QLineEdit(defaultName, hbox);

    m_pitch = new RosegardenPitchChooser(i18n("Base pitch"), vbox, defaultBasePitch);
}

QString
MakeOrnamentDialog::getName() const
{
    return m_name->text();
}

int
MakeOrnamentDialog::getBasePitch() const
{
    return m_pitch->getPitch();
}


UseOrnamentDialog::UseOrnamentDialog(QWidget *parent,
                             Rosegarden::Composition *composition) :
    KDialogBase(parent, "useornamentdialog", true, i18n("Use Ornament"),
            Ok | Cancel, Ok),
    m_composition(composition)
{
    QVBox *vbox = makeVBoxMainWidget();
    QLabel *label;

    QGroupBox *notationBox = new QGroupBox(1, Horizontal, i18n("Notation"), vbox);

    QFrame *frame = new QFrame(notationBox);
    QGridLayout *layout = new QGridLayout(frame, 4, 1, 5, 5);

    label = new QLabel(i18n("Display as:  "), frame);
    layout->addWidget(label, 0, 0);

    m_mark = new KComboBox(frame);
    layout->addWidget(m_mark, 0, 1);
    
    m_marks.push_back(Rosegarden::Marks::Trill);
    m_marks.push_back(Rosegarden::Marks::LongTrill);
    m_marks.push_back(Rosegarden::Marks::TrillLine);
    m_marks.push_back(Rosegarden::Marks::Turn);
    m_marks.push_back(Rosegarden::Marks::Mordent);
    m_marks.push_back(Rosegarden::Marks::MordentInverted);
    m_marks.push_back(Rosegarden::Marks::MordentLong);
    m_marks.push_back(Rosegarden::Marks::MordentLongInverted);

    const QString markLabels[] = {
      i18n("Trill"), i18n("Trill with line"), i18n("Trill line only"),
      i18n("Turn"), i18n("Mordent"), i18n("Inverted mordent"),
      i18n("Long mordent"), i18n("Long inverted mordent"),
    };

    for (size_t i = 0; i < m_marks.size(); ++i) {
      m_mark->insertItem(NotePixmapFactory::toQPixmap
                     (NotePixmapFactory::makeMarkMenuPixmap(m_marks[i])),
                     markLabels[i]);
    }
    m_mark->insertItem(i18n("Text mark"));

    connect(m_mark, SIGNAL(activated(int)), this, SLOT(slotMarkChanged(int)));
    
    m_textLabel = new QLabel(i18n("   Text:  "), frame);
    layout->addWidget(m_textLabel, 0, 2);

    m_text = new QLineEdit(frame);
    layout->addWidget(m_text, 0, 3);

    QGroupBox *performBox = new QGroupBox(1, Horizontal, i18n("Performance"), vbox);

    frame = new QFrame(performBox);
    layout = new QGridLayout(frame, 3, 2, 5, 5);

    label = new QLabel(i18n("Perform using triggered segment: "), frame);
    layout->addWidget(label, 0, 0);
    
    m_ornament = new KComboBox(frame);
    layout->addWidget(m_ornament, 0, 1);

    int n = 1;
    for (Rosegarden::Composition::triggersegmentcontaineriterator i =
           m_composition->getTriggerSegments().begin();
       i != m_composition->getTriggerSegments().end(); ++i) {
      m_ornament->insertItem
          (QString("%1. %2").arg(n++).arg(strtoqstr((*i)->getSegment()->getLabel())));
    }

    label = new QLabel(i18n("Perform with timing: "), frame);
    layout->addWidget(label, 1, 0);

    m_adjustTime = new KComboBox(frame);
    layout->addWidget(m_adjustTime, 1, 1);

    m_adjustTime->insertItem(i18n("As stored"));
    m_adjustTime->insertItem(i18n("Truncate if longer than note"));
    m_adjustTime->insertItem(i18n("End at same time as note")); 
    m_adjustTime->insertItem(i18n("Stretch or squash segment to note duration"));

    m_retune = new QCheckBox(i18n("Adjust pitch to note"), frame);
    m_retune->setChecked(true);

    layout->addWidget(m_retune, 2, 1);

    setupFromConfig();
}

void
UseOrnamentDialog::setupFromConfig()
{
    KConfig *config = kapp->config();
    config->setGroup(NotationView::ConfigGroup);

    Rosegarden::Mark mark = qstrtostr(config->readEntry("useornamentmark", "trill"));
    int seg = config->readNumEntry("useornamentlastornament", 0);
    std::string timing = qstrtostr
      (config->readEntry
       ("useornamenttiming",
        strtoqstr(Rosegarden::BaseProperties::TRIGGER_SEGMENT_ADJUST_SQUISH)));
    bool retune = config->readBoolEntry("useornamentretune", true);

    size_t i = 0;
    for (i = 0; i < m_marks.size(); ++i) {
      if (mark == m_marks[i]) {
          m_mark->setCurrentItem(i);
          m_text->setEnabled(false);
          break;
      }
    }
    if (i >= m_marks.size()) {
      m_mark->setCurrentItem(m_marks.size());
      m_text->setEnabled(true);
      m_text->setText(strtoqstr(Rosegarden::Marks::getTextFromMark(mark)));
    }

    if (seg >= 0 && seg < m_ornament->count()) m_ornament->setCurrentItem(seg);
    
    if (timing == Rosegarden::BaseProperties::TRIGGER_SEGMENT_ADJUST_NONE) {
      m_adjustTime->setCurrentItem(0);
    } else if (timing == Rosegarden::BaseProperties::TRIGGER_SEGMENT_ADJUST_SQUISH) {
      m_adjustTime->setCurrentItem(3);
    } else if (timing == Rosegarden::BaseProperties::TRIGGER_SEGMENT_ADJUST_SYNC_START) {
      m_adjustTime->setCurrentItem(1);
    } else if (timing == Rosegarden::BaseProperties::TRIGGER_SEGMENT_ADJUST_SYNC_END) {
      m_adjustTime->setCurrentItem(2);
    }

    m_retune->setChecked(retune);
}

Rosegarden::TriggerSegmentId
UseOrnamentDialog::getId() const
{
    int ix = m_ornament->currentItem();
    
    for (Rosegarden::Composition::triggersegmentcontaineriterator i =
           m_composition->getTriggerSegments().begin();
       i != m_composition->getTriggerSegments().end(); ++i) {

      if (ix == 0) return (*i)->getId();
      --ix;
    }

    return 0;
}
    
Rosegarden::Mark
UseOrnamentDialog::getMark() const
{
    if (int(m_marks.size()) > m_mark->currentItem())
      return m_marks[m_mark->currentItem()];
    else return Rosegarden::Marks::getTextMark(qstrtostr(m_text->text()));
}

bool
UseOrnamentDialog::getRetune() const
{
    return m_retune->isChecked();
}

std::string
UseOrnamentDialog::getTimeAdjust() const
{
    int option = m_adjustTime->currentItem();
    
    switch(option) {

    case  0: return Rosegarden::BaseProperties::TRIGGER_SEGMENT_ADJUST_NONE;
    case  1: return Rosegarden::BaseProperties::TRIGGER_SEGMENT_ADJUST_SYNC_START;
    case  2: return Rosegarden::BaseProperties::TRIGGER_SEGMENT_ADJUST_SYNC_END;
    case  3: return Rosegarden::BaseProperties::TRIGGER_SEGMENT_ADJUST_SQUISH;

    default: return Rosegarden::BaseProperties::TRIGGER_SEGMENT_ADJUST_NONE;
    }
}

void
UseOrnamentDialog::slotMarkChanged(int i)
{
    if (i == 2) {
      m_text->setEnabled(true);
    } else {
      m_text->setEnabled(false);
    }
}

void
UseOrnamentDialog::slotOk()
{
    KConfig *config = kapp->config();
    config->setGroup(NotationView::ConfigGroup);

    config->writeEntry("useornamentmark", strtoqstr(getMark()));
    config->writeEntry("useornamenttiming", strtoqstr(getTimeAdjust()));
    config->writeEntry("useornamentretune", m_retune->isChecked());
    config->writeEntry("useornamentlastornament", m_ornament->currentItem());

    accept();
}



TriggerSegmentDialog::TriggerSegmentDialog(QWidget *parent,
                                 Rosegarden::Composition *composition) :
    KDialogBase(parent, "triggersegmentdialog", true, i18n("Trigger Segment"),
            Ok | Cancel, Ok),
    m_composition(composition)
{
    QVBox *vbox = makeVBoxMainWidget();

    QFrame *frame = new QFrame(vbox);
    QGridLayout *layout = new QGridLayout(frame, 3, 2, 5, 5);

    QLabel *label = new QLabel(i18n("Trigger segment: "), frame);
    layout->addWidget(label, 0, 0);
    
    m_segment = new KComboBox(frame);
    layout->addWidget(m_segment, 0, 1);

    int n = 1;
    for (Rosegarden::Composition::triggersegmentcontaineriterator i =
           m_composition->getTriggerSegments().begin();
       i != m_composition->getTriggerSegments().end(); ++i) {
      m_segment->insertItem
          (QString("%1. %2").arg(n++).arg(strtoqstr((*i)->getSegment()->getLabel())));
    }

    label = new QLabel(i18n("Perform with timing: "), frame);
    layout->addWidget(label, 1, 0);

    m_adjustTime = new KComboBox(frame);
    layout->addWidget(m_adjustTime, 1, 1);

    m_adjustTime->insertItem(i18n("As stored"));
    m_adjustTime->insertItem(i18n("Truncate if longer than note"));
    m_adjustTime->insertItem(i18n("End at same time as note")); 
    m_adjustTime->insertItem(i18n("Stretch or squash segment to note duration"));

    m_retune = new QCheckBox(i18n("Adjust pitch to note"), frame);
    m_retune->setChecked(true);

    layout->addWidget(m_retune, 2, 1);

    setupFromConfig();
}

void
TriggerSegmentDialog::setupFromConfig()
{
    KConfig *config = kapp->config();
    config->setGroup(Rosegarden::GeneralOptionsConfigGroup);

    int seg = config->readNumEntry("triggersegmentlastornament", 0);
    std::string timing = qstrtostr
      (config->readEntry
       ("triggersegmenttiming",
        strtoqstr(Rosegarden::BaseProperties::TRIGGER_SEGMENT_ADJUST_SQUISH)));
    bool retune = config->readBoolEntry("triggersegmentretune", true);

    if (seg >= 0 && seg < m_segment->count()) m_segment->setCurrentItem(seg);
    
    if (timing == Rosegarden::BaseProperties::TRIGGER_SEGMENT_ADJUST_NONE) {
      m_adjustTime->setCurrentItem(0);
    } else if (timing == Rosegarden::BaseProperties::TRIGGER_SEGMENT_ADJUST_SQUISH) {
      m_adjustTime->setCurrentItem(3);
    } else if (timing == Rosegarden::BaseProperties::TRIGGER_SEGMENT_ADJUST_SYNC_START) {
      m_adjustTime->setCurrentItem(1);
    } else if (timing == Rosegarden::BaseProperties::TRIGGER_SEGMENT_ADJUST_SYNC_END) {
      m_adjustTime->setCurrentItem(2);
    }

    m_retune->setChecked(retune);
}

Rosegarden::TriggerSegmentId
TriggerSegmentDialog::getId() const
{
    int ix = m_segment->currentItem();
    
    for (Rosegarden::Composition::triggersegmentcontaineriterator i =
           m_composition->getTriggerSegments().begin();
       i != m_composition->getTriggerSegments().end(); ++i) {

      if (ix == 0) return (*i)->getId();
      --ix;
    }

    return 0;
}

bool
TriggerSegmentDialog::getRetune() const
{
    return m_retune->isChecked();
}

std::string
TriggerSegmentDialog::getTimeAdjust() const
{
    int option = m_adjustTime->currentItem();
    
    switch(option) {

    case  0: return Rosegarden::BaseProperties::TRIGGER_SEGMENT_ADJUST_NONE;
    case  1: return Rosegarden::BaseProperties::TRIGGER_SEGMENT_ADJUST_SYNC_START;
    case  2: return Rosegarden::BaseProperties::TRIGGER_SEGMENT_ADJUST_SYNC_END;
    case  3: return Rosegarden::BaseProperties::TRIGGER_SEGMENT_ADJUST_SQUISH;

    default: return Rosegarden::BaseProperties::TRIGGER_SEGMENT_ADJUST_NONE;
    }
}

void
TriggerSegmentDialog::slotOk()
{
    KConfig *config = kapp->config();
    config->setGroup(Rosegarden::GeneralOptionsConfigGroup);

    config->writeEntry("triggersegmenttiming", strtoqstr(getTimeAdjust()));
    config->writeEntry("triggersegmentretune", m_retune->isChecked());
    config->writeEntry("triggersegmentlastornament", m_segment->currentItem());

    accept();
}


BeatsBarsDialog::BeatsBarsDialog(QWidget* parent) :
    KDialogBase(parent, 0, true, i18n("Audio Segment Duration"),
            Ok | Cancel, Ok)
{
    QHBox *hbox = makeHBoxMainWidget();

    QGroupBox *gbox = new QGroupBox(1, Horizontal,
                                    i18n("The selected audio segment contains:"), hbox);

    QFrame *frame = new QFrame(gbox);
    QGridLayout *layout = new QGridLayout(frame, 1, 2, 5, 5); 

    m_spinBox = new QSpinBox(1, INT_MAX, 1, frame, "glee");
    layout->addWidget(m_spinBox, 0, 0);
    
    m_comboBox = new KComboBox(false, frame);
    m_comboBox->insertItem(i18n("beat(s)"));
    m_comboBox->insertItem(i18n("bar(s)"));
    m_comboBox->setCurrentItem(0);
    layout->addWidget(m_comboBox, 0, 1); 
}


IdentifyTextCodecDialog::IdentifyTextCodecDialog(QWidget *parent,
                                     std::string text) :
    KDialogBase(parent, 0, true, i18n("Choose Text Encoding"), Ok),
    m_text(text)
{
    QVBox *vbox = makeVBoxMainWidget();
    new QLabel(i18n("\nThis file contains text in an unknown language encoding.\n\nPlease select one of the following estimated text encodings\nfor use with the text in this file:\n"), vbox);

    KComboBox *codecs = new KComboBox(vbox);
    
    std::string defaultCodec;
    QTextCodec *cc = QTextCodec::codecForContent(text.c_str(), text.length());
    QTextCodec *codec = 0;
    
    std::cerr << "cc is " << (cc ? cc->name() : "null") << std::endl;

    std::map<std::string, QString> codecDescriptions;
    codecDescriptions["SJIS"] = i18n("Japanese Shift-JIS");
    codecDescriptions["UTF-8"] = i18n("Unicode variable-width");
    codecDescriptions["ISO 8859-1"] = i18n("Western Europe");
    codecDescriptions["ISO 8859-15"] = i18n("Western Europe + Euro");
    codecDescriptions["ISO 8859-2"] = i18n("Eastern Europe");
    codecDescriptions["ISO 8859-3"] = i18n("Southern Europe");
    codecDescriptions["ISO 8859-4"] = i18n("Northern Europe");
    codecDescriptions["ISO 8859-5"] = i18n("Cyrillic");
    codecDescriptions["ISO 8859-6"] = i18n("Arabic");
    codecDescriptions["ISO 8859-7"] = i18n("Greek");
    codecDescriptions["ISO 8859-8"] = i18n("Hebrew");
    codecDescriptions["ISO 8859-9"] = i18n("Turkish");
    codecDescriptions["ISO 8859-10"] = i18n("Nordic");
    codecDescriptions["ISO 8859-11"] = i18n("Thai");
    codecDescriptions["ISO 8859-13"] = i18n("Baltic");
    codecDescriptions["ISO 8859-14"] = i18n("Celtic");
    codecDescriptions["SJIS"] = i18n("Japanese Shift-JIS");
    codecDescriptions["Big5"] = i18n("Traditional Chinese");
    codecDescriptions["GB18030"] = i18n("Simplified Chinese");
    codecDescriptions["KOI8-R"] = i18n("Russian");
    codecDescriptions["KOI8-U"] = i18n("Ukrainian");
    codecDescriptions["TSCII"] = i18n("Tamil");

    int i = 0;
    int current = -1;

    while ((codec = QTextCodec::codecForIndex(i)) != 0) {
      if (codec->heuristicContentMatch(m_text.c_str(), m_text.length()) <= 0) {
          ++i;
          continue;
      }
      std::cerr << "codec " << codec->name() << " probability " << codec->heuristicContentMatch(m_text.c_str(),m_text.length()) << std::endl;
      std::string name = codec->name();
      QString description = codecDescriptions[name];
      if (description == "") {
          if (strtoqstr(name).left(3) == "CP ") {
            description = i18n("Microsoft Code Page %1").
                arg(strtoqstr(name).right(name.length() - 3));
          }
      }
      if (description != "") {
          description = i18n("%1 (%2)").arg(strtoqstr(name)).arg(description);
      } else {
          description = strtoqstr(name);
      }
      codecs->insertItem(description, 0);
      m_codecs.push_back(name);
      if (cc && (name == cc->name())) {
          codecs->setCurrentItem(0);
          current = 0;
      } else {
          if (current >= 0) ++current;
      }
      ++i;
    }
    
    connect(codecs, SIGNAL(activated(int)),
          this, SLOT(slotCodecSelected(int)));
    
    new QLabel(i18n("\nExample text from file:"), vbox);
    m_example = new QLabel("", vbox);
    QFont font;
    font.setStyleHint(QFont::TypeWriter);
    m_example->setFont(font);
    m_example->setPaletteForegroundColor(Qt::blue);
    slotCodecSelected(current >= 0 ? current : 0);
}

void
IdentifyTextCodecDialog::slotCodecSelected(int i)
{
    if (i < 0 || i >= m_codecs.size()) return;
    std::string name = m_codecs[m_codecs.size() - i - 1];
    QTextCodec *codec = QTextCodec::codecForName(strtoqstr(name));
    if (!codec) return;
    m_codec = qstrtostr(codec->name());
    std::cerr<< "Applying codec " << m_codec << std::endl;
    QString outText = codec->toUnicode(m_text.c_str(), m_text.length());
    if (outText.length() > 80) outText = outText.left(80);
    m_example->setText("\"" + outText + "\"");
}


// PitchPickerDialog
PitchPickerDialog::PitchPickerDialog(QWidget *parent, int initialPitch, QString info) :
    KDialogBase(parent, 0, true, i18n("Pitch Selector"), Ok | Cancel)
{
    QVBox *vBox = makeVBoxMainWidget();

    QFrame *frame = new QFrame(vBox);

    QGridLayout *layout = new QGridLayout(frame, 4, 3, 10, 5);

//    QString toFrom = (isFrom ? "Starting" : "Ending");

    m_pitch = new RosegardenPitchChooser(QString("%1").arg(info), frame, initialPitch);
    layout->addMultiCellWidget(m_pitch, 0, 0, 0, 2, Qt::AlignHCenter);
}

PitchPickerDialog::~PitchPickerDialog()
{
    // Nothing here...
}


#include "dialogs.moc"

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