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252 lines
7.0 KiB
252 lines
7.0 KiB
/*
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Rosegarden
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A MIDI and audio sequencer and musical notation editor.
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This program is Copyright 2000-2008
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Guillaume Laurent <glaurent@telegraph-road.org>,
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Chris Cannam <cannam@all-day-breakfast.com>,
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Richard Bown <richard.bown@ferventsoftware.com>
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The moral rights of Guillaume Laurent, Chris Cannam, and Richard
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Bown to claim authorship of this work have been asserted.
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Other copyrights also apply to some parts of this work. Please
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see the AUTHORS file and individual file headers for details.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version. See the file
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COPYING included with this distribution for more information.
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*/
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#include "LyricEditDialog.h"
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#include "base/Event.h"
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#include "base/BaseProperties.h"
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#include <tdelocale.h>
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#include "misc/Strings.h"
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#include "misc/Debug.h"
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#include "base/Composition.h"
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#include "base/NotationTypes.h"
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#include "base/Segment.h"
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#include <kdialogbase.h>
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#include <tqgroupbox.h>
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#include <tqregexp.h>
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#include <tqstring.h>
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#include <tqtextedit.h>
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#include <tqvbox.h>
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#include <tqwidget.h>
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#include <kcombobox.h>
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#include <tqlabel.h>
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#include <tqpushbutton.h>
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namespace Rosegarden
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{
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LyricEditDialog::LyricEditDialog(TQWidget *parent,
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Segment *segment) :
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KDialogBase(parent, 0, true, i18n("Edit Lyrics"), Ok | Cancel | Help),
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m_segment(segment),
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m_verseCount(0)
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{
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setHelp("nv-text-lyrics");
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TQVBox *vbox = makeVBoxMainWidget();
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TQGroupBox *groupBox = new TQGroupBox
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(1, TQt::Horizontal, i18n("Lyrics for this segment"), vbox);
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TQHBox *hbox = new TQHBox(groupBox);
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hbox->setSpacing(5);
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// new TQLabel(i18n("Verse:"), hbox);
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m_verseNumber = new KComboBox(hbox);
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m_verseNumber->setEditable(false);
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connect(m_verseNumber, TQT_SIGNAL(activated(int)), this, TQT_SLOT(slotVerseNumberChanged(int)));
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m_verseAddButton = new TQPushButton(i18n("Add Verse"), hbox);
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connect(m_verseAddButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(slotAddVerse()));
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TQFrame *f = new TQFrame(hbox);
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hbox->setStretchFactor(f, 10);
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m_textEdit = new TQTextEdit(groupBox);
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m_textEdit->setTextFormat(TQt::PlainText);
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m_textEdit->setMinimumWidth(300);
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m_textEdit->setMinimumHeight(200);
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unparse();
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for (int i = 0; i < m_verseCount; ++i) {
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m_verseNumber->insertItem(i18n("Verse %1").arg(i + 1));
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}
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m_currentVerse = 0;
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if (m_verseCount == 12) m_verseAddButton->setEnabled(false);
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}
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void
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LyricEditDialog::slotVerseNumberChanged(int verse)
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{
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NOTATION_DEBUG << "LyricEditDialog::slotVerseNumberChanged(" << verse << ")" << endl;
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TQString text = m_textEdit->text();
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m_texts[m_currentVerse] = text;
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m_textEdit->setText(m_texts[verse]);
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m_currentVerse = verse;
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}
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void
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LyricEditDialog::slotAddVerse()
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{
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NOTATION_DEBUG << "LyricEditDialog::slotAddVerse" << endl;
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m_verseCount++;
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m_texts.push_back(m_skeleton);
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m_verseNumber->insertItem(i18n("Verse %1").arg(m_verseCount));
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m_verseNumber->setCurrentItem(m_verseCount - 1);
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slotVerseNumberChanged(m_verseCount - 1);
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if (m_verseCount == 12) m_verseAddButton->setEnabled(false);
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}
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void
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LyricEditDialog::countVerses()
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{
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m_verseCount = 1;
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for (Segment::iterator i = m_segment->begin();
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m_segment->isBeforeEndMarker(i); ++i) {
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if ((*i)->isa(Text::EventType)) {
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std::string textType;
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if ((*i)->get<String>(Text::TextTypePropertyName, textType) &&
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textType == Text::Lyric) {
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long verse = 0;
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(*i)->get<Int>(Text::LyricVersePropertyName, verse);
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if (verse >= m_verseCount) m_verseCount = verse + 1;
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}
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}
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}
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}
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void
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LyricEditDialog::unparse()
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{
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// This and SetLyricsCommand::execute() are opposites that will
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// need to be kept in sync with any changes in one another. (They
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// should really both be in a common lyric management class.)
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countVerses();
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Composition *comp = m_segment->getComposition();
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bool firstNote = true;
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timeT lastTime = m_segment->getStartTime();
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int lastBarNo = comp->getBarNumber(lastTime);
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std::map<int, bool> haveLyric;
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TQString fragment = TQString("[%1] ").arg(lastBarNo + 1);
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m_skeleton = fragment;
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m_texts.clear();
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for (size_t v = 0; v < m_verseCount; ++v) {
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m_texts.push_back(fragment);
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haveLyric[v] = false;
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}
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for (Segment::iterator i = m_segment->begin();
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m_segment->isBeforeEndMarker(i); ++i) {
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bool isNote = (*i)->isa(Note::EventType);
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bool isLyric = false;
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if (!isNote) {
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if ((*i)->isa(Text::EventType)) {
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std::string textType;
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if ((*i)->get<String>(Text::TextTypePropertyName, textType) &&
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textType == Text::Lyric) {
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isLyric = true;
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}
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}
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} else {
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if ((*i)->has(BaseProperties::TIED_BACKWARD) &&
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(*i)->get<Bool>(BaseProperties::TIED_BACKWARD)) {
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continue;
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}
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}
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if (!isNote && !isLyric) continue;
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timeT myTime = (*i)->getNotationAbsoluteTime();
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int myBarNo = comp->getBarNumber(myTime);
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if (myBarNo > lastBarNo) {
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fragment = "";
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while (myBarNo > lastBarNo) {
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fragment += " /";
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++lastBarNo;
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}
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fragment += TQString("\n[%1] ").arg(myBarNo + 1);
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m_skeleton += fragment;
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for (size_t v = 0; v < m_verseCount; ++v) m_texts[v] += fragment;
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}
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if (isNote) {
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if ((myTime > lastTime) || firstNote) {
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m_skeleton += " .";
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for (size_t v = 0; v < m_verseCount; ++v) {
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if (!haveLyric[v]) m_texts[v] += " .";
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haveLyric[v] = false;
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}
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lastTime = myTime;
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firstNote = false;
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}
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}
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if (isLyric) {
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std::string ssyllable;
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(*i)->get<String>(Text::TextPropertyName, ssyllable);
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long verse = 0;
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(*i)->get<Int>(Text::LyricVersePropertyName, verse);
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TQString syllable(strtoqstr(ssyllable));
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syllable.replace(TQRegExp("\\s+"), "~");
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m_texts[verse] += " " + syllable;
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haveLyric[verse] = true;
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}
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}
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if (!m_texts.empty()) {
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m_textEdit->setText(m_texts[0]);
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} else {
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m_texts.push_back(m_skeleton);
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}
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}
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int
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LyricEditDialog::getVerseCount() const
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{
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return m_verseCount;
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}
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TQString
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LyricEditDialog::getLyricData(int verse) const
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{
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if (verse == m_verseNumber->currentItem()) {
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return m_textEdit->text();
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} else {
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return m_texts[verse];
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}
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}
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}
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#include "LyricEditDialog.moc"
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