Mercurial > hg > sonic-visualiser
view main/MainWindow.cpp @ 82:d82e332cb178
* Fix #1491849 strange behaviour on Cancel during query on new file load
| author | Chris Cannam |
|---|---|
| date | Fri, 05 Jan 2007 12:59:51 +0000 |
| parents | 911c0bd745cd |
| children | 41c491657587 |
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* Sonic Visualiser An audio file viewer and annotation editor. Centre for Digital Music, Queen Mary, University of London. This file copyright 2006 Chris Cannam and QMUL. 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 "version.h" #include "MainWindow.h" #include "document/Document.h" #include "PreferencesDialog.h" #include "view/Pane.h" #include "view/PaneStack.h" #include "data/model/WaveFileModel.h" #include "data/model/SparseOneDimensionalModel.h" #include "view/ViewManager.h" #include "base/Preferences.h" #include "layer/WaveformLayer.h" #include "layer/TimeRulerLayer.h" #include "layer/TimeInstantLayer.h" #include "layer/TimeValueLayer.h" #include "layer/Colour3DPlotLayer.h" #include "widgets/Fader.h" #include "view/Overview.h" #include "widgets/PropertyBox.h" #include "widgets/PropertyStack.h" #include "widgets/AudioDial.h" #include "widgets/LayerTree.h" #include "widgets/ListInputDialog.h" #include "widgets/SubdividingMenu.h" #include "audioio/AudioCallbackPlaySource.h" #include "audioio/AudioCallbackPlayTarget.h" #include "audioio/AudioTargetFactory.h" #include "audioio/PlaySpeedRangeMapper.h" #include "data/fileio/AudioFileReaderFactory.h" #include "data/fileio/DataFileReaderFactory.h" #include "data/fileio/WavFileWriter.h" #include "data/fileio/CSVFileWriter.h" #include "data/fileio/BZipFileDevice.h" #include "base/RecentFiles.h" #include "transform/TransformFactory.h" #include "base/PlayParameterRepository.h" #include "base/XmlExportable.h" #include "base/CommandHistory.h" #include "base/Profiler.h" #include "base/Clipboard.h" #include "osc/OSCQueue.h" // For version information #include "vamp/vamp.h" #include "vamp-sdk/PluginBase.h" #include "plugin/api/ladspa.h" #include "plugin/api/dssi.h" #include <QApplication> #include <QPushButton> #include <QFileDialog> #include <QMessageBox> #include <QGridLayout> #include <QLabel> #include <QAction> #include <QMenuBar> #include <QToolBar> #include <QInputDialog> #include <QStatusBar> #include <QTreeView> #include <QFile> #include <QTextStream> #include <QProcess> #include <QShortcut> #include <QSettings> #include <QDateTime> #include <QProcess> #include <QCheckBox> #include <QRegExp> #include <iostream> #include <cstdio> #include <errno.h> using std::cerr; using std::endl; using std::vector; using std::map; using std::set; MainWindow::MainWindow(bool withAudioOutput, bool withOSCSupport) : m_document(0), m_paneStack(0), m_viewManager(0), m_overview(0), m_timeRulerLayer(0), m_audioOutput(withAudioOutput), m_playSource(0), m_playTarget(0), m_oscQueue(withOSCSupport ? new OSCQueue() : 0), m_recentFiles("RecentFiles", 20), m_recentTransforms("RecentTransforms", 20), m_mainMenusCreated(false), m_paneMenu(0), m_layerMenu(0), m_transformsMenu(0), m_existingLayersMenu(0), m_recentFilesMenu(0), m_recentTransformsMenu(0), m_rightButtonMenu(0), m_rightButtonLayerMenu(0), m_rightButtonTransformsMenu(0), m_documentModified(false), m_openingAudioFile(false), m_abandoning(false), m_preferencesDialog(0) { setWindowTitle(tr("Sonic Visualiser")); UnitDatabase::getInstance()->registerUnit("Hz"); UnitDatabase::getInstance()->registerUnit("dB"); connect(CommandHistory::getInstance(), SIGNAL(commandExecuted()), this, SLOT(documentModified())); connect(CommandHistory::getInstance(), SIGNAL(documentRestored()), this, SLOT(documentRestored())); QFrame *frame = new QFrame; setCentralWidget(frame); QGridLayout *layout = new QGridLayout; m_viewManager = new ViewManager(); connect(m_viewManager, SIGNAL(selectionChanged()), this, SLOT(updateMenuStates())); m_descriptionLabel = new QLabel; m_paneStack = new PaneStack(frame, m_viewManager); connect(m_paneStack, SIGNAL(currentPaneChanged(Pane *)), this, SLOT(currentPaneChanged(Pane *))); connect(m_paneStack, SIGNAL(currentLayerChanged(Pane *, Layer *)), this, SLOT(currentLayerChanged(Pane *, Layer *))); connect(m_paneStack, SIGNAL(rightButtonMenuRequested(Pane *, QPoint)), this, SLOT(rightButtonMenuRequested(Pane *, QPoint))); connect(m_paneStack, SIGNAL(propertyStacksResized()), this, SLOT(propertyStacksResized())); m_overview = new Overview(frame); m_overview->setViewManager(m_viewManager); m_overview->setFixedHeight(40); m_panLayer = new WaveformLayer; m_panLayer->setChannelMode(WaveformLayer::MergeChannels); // m_panLayer->setScale(WaveformLayer::MeterScale); // m_panLayer->setAutoNormalize(true); m_panLayer->setBaseColour(Qt::darkGreen); m_panLayer->setAggressiveCacheing(true); m_overview->addLayer(m_panLayer); m_playSource = new AudioCallbackPlaySource(m_viewManager); connect(m_playSource, SIGNAL(sampleRateMismatch(size_t, size_t, bool)), this, SLOT(sampleRateMismatch(size_t, size_t, bool))); connect(m_playSource, SIGNAL(audioOverloadPluginDisabled()), this, SLOT(audioOverloadPluginDisabled())); m_fader = new Fader(frame, false); m_playSpeed = new AudioDial(frame); m_playSpeed->setMinimum(0); m_playSpeed->setMaximum(200); m_playSpeed->setValue(100); m_playSpeed->setFixedWidth(24); m_playSpeed->setFixedHeight(24); m_playSpeed->setNotchesVisible(true); m_playSpeed->setPageStep(10); m_playSpeed->setObjectName(tr("Playback Speedup")); m_playSpeed->setDefaultValue(100); m_playSpeed->setRangeMapper(new PlaySpeedRangeMapper(0, 200)); m_playSpeed->setShowToolTip(true); connect(m_playSpeed, SIGNAL(valueChanged(int)), this, SLOT(playSpeedChanged(int))); m_playSharpen = new QPushButton(frame); m_playSharpen->setToolTip(tr("Sharpen percussive transients")); m_playSharpen->setFixedSize(20, 20); // m_playSharpen->setFlat(true); m_playSharpen->setEnabled(false); m_playSharpen->setCheckable(true); m_playSharpen->setChecked(false); m_playSharpen->setIcon(QIcon(":icons/sharpen.png")); connect(m_playSharpen, SIGNAL(clicked()), this, SLOT(playSharpenToggled())); m_playMono = new QPushButton(frame); m_playMono->setToolTip(tr("Run time stretcher in mono only")); m_playMono->setFixedSize(20, 20); // m_playMono->setFlat(true); m_playMono->setEnabled(false); m_playMono->setCheckable(true); m_playMono->setChecked(false); m_playMono->setIcon(QIcon(":icons/mono.png")); connect(m_playMono, SIGNAL(clicked()), this, SLOT(playMonoToggled())); QSettings settings; settings.beginGroup("MainWindow"); m_playSharpen->setChecked(settings.value("playsharpen", true).toBool()); m_playMono->setChecked(settings.value("playmono", false).toBool()); settings.endGroup(); layout->addWidget(m_paneStack, 0, 0, 1, 5); layout->addWidget(m_overview, 1, 0); layout->addWidget(m_fader, 1, 1); layout->addWidget(m_playSpeed, 1, 2); layout->addWidget(m_playSharpen, 1, 3); layout->addWidget(m_playMono, 1, 4); layout->setColumnStretch(0, 10); frame->setLayout(layout); connect(m_viewManager, SIGNAL(outputLevelsChanged(float, float)), this, SLOT(outputLevelsChanged(float, float))); connect(Preferences::getInstance(), SIGNAL(propertyChanged(PropertyContainer::PropertyName)), this, SLOT(preferenceChanged(PropertyContainer::PropertyName))); if (m_oscQueue && m_oscQueue->isOK()) { connect(m_oscQueue, SIGNAL(messagesAvailable()), this, SLOT(pollOSC())); QTimer *oscTimer = new QTimer(this); connect(oscTimer, SIGNAL(timeout()), this, SLOT(pollOSC())); oscTimer->start(1000); } setupMenus(); setupToolbars(); // statusBar()->addWidget(m_descriptionLabel); newSession(); } MainWindow::~MainWindow() { if (!m_abandoning) { closeSession(); } delete m_playTarget; delete m_playSource; delete m_viewManager; delete m_oscQueue; Profiles::getInstance()->dump(); } QString MainWindow::getOpenFileName(FileType type) { QString settingsKey; QString lastPath; QString title = tr("Select file"); QString filter = tr("All files (*.*)"); bool canImportLayer = (getMainModel() != 0 && m_paneStack != 0 && m_paneStack->getCurrentPane() != 0); switch (type) { case SessionFile: settingsKey = "sessionpath"; lastPath = m_sessionFile; title = tr("Select a session file"); filter = tr("Sonic Visualiser session files (*.sv)\nAll files (*.*)"); break; case AudioFile: settingsKey = "audiopath"; lastPath = m_audioFile; title = "Select an audio file"; filter = tr("Audio files (%1)\nAll files (*.*)") .arg(AudioFileReaderFactory::getKnownExtensions()); break; case LayerFile: settingsKey = "layerpath"; lastPath = m_sessionFile; filter = tr("All supported files (%1)\nSonic Visualiser Layer XML files (*.svl)\nComma-separated data files (*.csv)\nSpace-separated .lab files (*.lab)\nMIDI files (*.mid)\nText files (*.txt)\nAll files (*.*)").arg(DataFileReaderFactory::getKnownExtensions()); break; case AnyFile: settingsKey = "lastpath"; lastPath = m_sessionFile; if (canImportLayer) { filter = tr("All supported files (*.sv %1 %2)\nSonic Visualiser session files (*.sv)\nAudio files (%1)\nLayer files (%2)\nAll files (*.*)") .arg(AudioFileReaderFactory::getKnownExtensions()) .arg(DataFileReaderFactory::getKnownExtensions()); } else { filter = tr("All supported files (*.sv %1)\nSonic Visualiser session files (*.sv)\nAudio files (%1)\nAll files (*.*)") .arg(AudioFileReaderFactory::getKnownExtensions()); } break; }; if (lastPath == "") lastPath = m_audioFile; if (lastPath == "") { char *home = getenv("HOME"); if (home) lastPath = home; else lastPath = "."; } lastPath = QFileInfo(lastPath).absoluteDir().canonicalPath(); QSettings settings; settings.beginGroup("MainWindow"); lastPath = settings.value(settingsKey, lastPath).toString(); QString path = ""; // Use our own QFileDialog just for symmetry with getSaveFileName below QFileDialog dialog(this); dialog.setFilters(filter.split('\n')); dialog.setWindowTitle(title); dialog.setDirectory(lastPath); dialog.setAcceptMode(QFileDialog::AcceptOpen); dialog.setFileMode(QFileDialog::ExistingFile); if (dialog.exec()) { QStringList files = dialog.selectedFiles(); if (!files.empty()) path = *files.begin(); QFileInfo fi(path); if (!fi.exists()) { QMessageBox::critical(this, tr("File does not exist"), tr("File \"%1\" does not exist").arg(path)); path = ""; } else if (!fi.isReadable()) { QMessageBox::critical(this, tr("File is not readable"), tr("File \"%1\" can not be read").arg(path)); path = ""; } else if (fi.isDir()) { QMessageBox::critical(this, tr("Directory selected"), tr("File \"%1\" is a directory").arg(path)); path = ""; } else if (!fi.isFile()) { QMessageBox::critical(this, tr("Non-file selected"), tr("Path \"%1\" is not a file").arg(path)); path = ""; } else if (fi.size() == 0) { QMessageBox::critical(this, tr("File is empty"), tr("File \"%1\" is empty").arg(path)); path = ""; } } if (path != "") { settings.setValue(settingsKey, QFileInfo(path).absoluteDir().canonicalPath()); } return path; } QString MainWindow::getSaveFileName(FileType type) { QString settingsKey; QString lastPath; QString title = tr("Select file"); QString filter = tr("All files (*.*)"); switch (type) { case SessionFile: settingsKey = "savesessionpath"; lastPath = m_sessionFile; title = tr("Select a session file"); filter = tr("Sonic Visualiser session files (*.sv)\nAll files (*.*)"); break; case AudioFile: settingsKey = "saveaudiopath"; lastPath = m_audioFile; title = "Select an audio file"; title = tr("Select a file to export to"); filter = tr("WAV audio files (*.wav)\nAll files (*.*)"); break; case LayerFile: settingsKey = "savelayerpath"; lastPath = m_sessionFile; title = tr("Select a file to export to"); filter = tr("Sonic Visualiser Layer XML files (*.svl)\nComma-separated data files (*.csv)\nText files (*.txt)\nAll files (*.*)"); break; case AnyFile: std::cerr << "ERROR: Internal error: MainWindow::getSaveFileName: AnyFile cannot be used here" << std::endl; abort(); }; if (lastPath == "") lastPath = m_audioFile; if (lastPath == "") { char *home = getenv("HOME"); if (home) lastPath = home; else lastPath = "."; } lastPath = QFileInfo(lastPath).absoluteDir().canonicalPath(); QSettings settings; settings.beginGroup("MainWindow"); lastPath = settings.value(settingsKey, lastPath).toString(); QString path = ""; // Use our own QFileDialog instead of static functions, as we may // need to adjust the file extension based on the selected filter QFileDialog dialog(this); dialog.setFilters(filter.split('\n')); dialog.setWindowTitle(title); dialog.setDirectory(lastPath); dialog.setAcceptMode(QFileDialog::AcceptSave); dialog.setFileMode(QFileDialog::AnyFile); dialog.setConfirmOverwrite(false); // we'll do that if (type == SessionFile) { dialog.setDefaultSuffix("sv"); } else if (type == AudioFile) { dialog.setDefaultSuffix("wav"); } bool good = false; while (!good) { path = ""; if (!dialog.exec()) break; QStringList files = dialog.selectedFiles(); if (files.empty()) break; path = *files.begin(); QFileInfo fi(path); if (type == LayerFile && fi.suffix() == "") { QString expectedExtension; QString selectedFilter = dialog.selectedFilter(); if (selectedFilter.contains(".svl")) { expectedExtension = "svl"; } else if (selectedFilter.contains(".txt")) { expectedExtension = "txt"; } else if (selectedFilter.contains(".csv")) { expectedExtension = "csv"; } if (expectedExtension != "") { path = QString("%1.%2").arg(path).arg(expectedExtension); fi = QFileInfo(path); } } if (fi.isDir()) { QMessageBox::critical(this, tr("Directory selected"), tr("File \"%1\" is a directory").arg(path)); continue; } if (fi.exists()) { if (QMessageBox::question(this, tr("File exists"), tr("The file \"%1\" already exists.\nDo you want to overwrite it?").arg(path), QMessageBox::Ok, QMessageBox::Cancel) != QMessageBox::Ok) { continue; } } good = true; } if (path != "") { settings.setValue(settingsKey, QFileInfo(path).absoluteDir().canonicalPath()); } return path; } void MainWindow::registerLastOpenedFilePath(FileType type, QString path) { QString settingsKey; switch (type) { case SessionFile: settingsKey = "sessionpath"; break; case AudioFile: settingsKey = "audiopath"; break; case LayerFile: settingsKey = "layerpath"; break; case AnyFile: settingsKey = "lastpath"; break; } if (path != "") { QSettings settings; settings.beginGroup("MainWindow"); path = QFileInfo(path).absoluteDir().canonicalPath(); settings.setValue(settingsKey, path); settings.setValue("lastpath", path); } } void MainWindow::setupMenus() { if (!m_mainMenusCreated) { m_rightButtonMenu = new QMenu(); } if (m_rightButtonLayerMenu) { m_rightButtonLayerMenu->clear(); } else { m_rightButtonLayerMenu = m_rightButtonMenu->addMenu(tr("&Layer")); m_rightButtonMenu->addSeparator(); } if (m_rightButtonTransformsMenu) { m_rightButtonTransformsMenu->clear(); } else { m_rightButtonTransformsMenu = m_rightButtonMenu->addMenu(tr("&Transform")); m_rightButtonMenu->addSeparator(); } if (!m_mainMenusCreated) { CommandHistory::getInstance()->registerMenu(m_rightButtonMenu); m_rightButtonMenu->addSeparator(); } setupFileMenu(); setupEditMenu(); setupViewMenu(); setupPaneAndLayerMenus(); setupTransformsMenu(); setupHelpMenu(); m_mainMenusCreated = true; } void MainWindow::setupFileMenu() { if (m_mainMenusCreated) return; QMenu *menu = menuBar()->addMenu(tr("&File")); QToolBar *toolbar = addToolBar(tr("File Toolbar")); QIcon icon(":icons/filenew.png"); icon.addFile(":icons/filenew-22.png"); QAction *action = new QAction(icon, tr("&New Session"), this); action->setShortcut(tr("Ctrl+N")); action->setStatusTip(tr("Clear the current Sonic Visualiser session and start a new one")); connect(action, SIGNAL(triggered()), this, SLOT(newSession())); menu->addAction(action); toolbar->addAction(action); icon = QIcon(":icons/fileopen.png"); icon.addFile(":icons/fileopen-22.png"); action = new QAction(icon, tr("&Open Session..."), this); action->setShortcut(tr("Ctrl+O")); action->setStatusTip(tr("Open a previously saved Sonic Visualiser session file")); connect(action, SIGNAL(triggered()), this, SLOT(openSession())); menu->addAction(action); action = new QAction(icon, tr("&Open..."), this); action->setStatusTip(tr("Open a session file, audio file, or layer")); connect(action, SIGNAL(triggered()), this, SLOT(openSomething())); toolbar->addAction(action); icon = QIcon(":icons/filesave.png"); icon.addFile(":icons/filesave-22.png"); action = new QAction(icon, tr("&Save Session"), this); action->setShortcut(tr("Ctrl+S")); action->setStatusTip(tr("Save the current session into a Sonic Visualiser session file")); connect(action, SIGNAL(triggered()), this, SLOT(saveSession())); connect(this, SIGNAL(canSave(bool)), action, SLOT(setEnabled(bool))); menu->addAction(action); toolbar->addAction(action); icon = QIcon(":icons/filesaveas.png"); icon.addFile(":icons/filesaveas-22.png"); action = new QAction(icon, tr("Save Session &As..."), this); action->setStatusTip(tr("Save the current session into a new Sonic Visualiser session file")); connect(action, SIGNAL(triggered()), this, SLOT(saveSessionAs())); menu->addAction(action); toolbar->addAction(action); menu->addSeparator(); action = new QAction(tr("&Import Audio File..."), this); action->setShortcut(tr("Ctrl+I")); action->setStatusTip(tr("Import an existing audio file")); connect(action, SIGNAL(triggered()), this, SLOT(importAudio())); menu->addAction(action); action = new QAction(tr("Import Secondary Audio File..."), this); action->setShortcut(tr("Ctrl+Shift+I")); action->setStatusTip(tr("Import an extra audio file as a separate layer")); connect(action, SIGNAL(triggered()), this, SLOT(importMoreAudio())); connect(this, SIGNAL(canImportMoreAudio(bool)), action, SLOT(setEnabled(bool))); menu->addAction(action); action = new QAction(tr("&Export Audio File..."), this); action->setStatusTip(tr("Export selection as an audio file")); connect(action, SIGNAL(triggered()), this, SLOT(exportAudio())); connect(this, SIGNAL(canExportAudio(bool)), action, SLOT(setEnabled(bool))); menu->addAction(action); menu->addSeparator(); action = new QAction(tr("Import Annotation &Layer..."), this); action->setShortcut(tr("Ctrl+L")); action->setStatusTip(tr("Import layer data from an existing file")); connect(action, SIGNAL(triggered()), this, SLOT(importLayer())); connect(this, SIGNAL(canImportLayer(bool)), action, SLOT(setEnabled(bool))); menu->addAction(action); action = new QAction(tr("Export Annotation Layer..."), this); action->setStatusTip(tr("Export layer data to a file")); connect(action, SIGNAL(triggered()), this, SLOT(exportLayer())); connect(this, SIGNAL(canExportLayer(bool)), action, SLOT(setEnabled(bool))); menu->addAction(action); menu->addSeparator(); m_recentFilesMenu = menu->addMenu(tr("&Recent Files")); setupRecentFilesMenu(); connect(&m_recentFiles, SIGNAL(recentChanged()), this, SLOT(setupRecentFilesMenu())); menu->addSeparator(); action = new QAction(tr("&Preferences..."), this); action->setStatusTip(tr("Adjust the application preferences")); connect(action, SIGNAL(triggered()), this, SLOT(preferences())); menu->addAction(action); /*!!! menu->addSeparator(); action = new QAction(tr("Play / Pause"), this); action->setShortcut(tr("Space")); action->setStatusTip(tr("Start or stop playback from the current position")); connect(action, SIGNAL(triggered()), this, SLOT(play())); menu->addAction(action); */ menu->addSeparator(); action = new QAction(QIcon(":/icons/exit.png"), tr("&Quit"), this); action->setShortcut(tr("Ctrl+Q")); connect(action, SIGNAL(triggered()), this, SLOT(close())); menu->addAction(action); } void MainWindow::setupEditMenu() { if (m_mainMenusCreated) return; QMenu *menu = menuBar()->addMenu(tr("&Edit")); CommandHistory::getInstance()->registerMenu(menu); menu->addSeparator(); QAction *action = new QAction(QIcon(":/icons/editcut.png"), tr("Cu&t"), this); action->setShortcut(tr("Ctrl+X")); connect(action, SIGNAL(triggered()), this, SLOT(cut())); connect(this, SIGNAL(canEditSelection(bool)), action, SLOT(setEnabled(bool))); menu->addAction(action); m_rightButtonMenu->addAction(action); action = new QAction(QIcon(":/icons/editcopy.png"), tr("&Copy"), this); action->setShortcut(tr("Ctrl+C")); connect(action, SIGNAL(triggered()), this, SLOT(copy())); connect(this, SIGNAL(canEditSelection(bool)), action, SLOT(setEnabled(bool))); menu->addAction(action); m_rightButtonMenu->addAction(action); action = new QAction(QIcon(":/icons/editpaste.png"), tr("&Paste"), this); action->setShortcut(tr("Ctrl+V")); connect(action, SIGNAL(triggered()), this, SLOT(paste())); connect(this, SIGNAL(canPaste(bool)), action, SLOT(setEnabled(bool))); menu->addAction(action); m_rightButtonMenu->addAction(action); action = new QAction(tr("&Delete Selected Items"), this); action->setShortcut(tr("Del")); connect(action, SIGNAL(triggered()), this, SLOT(deleteSelected())); connect(this, SIGNAL(canEditSelection(bool)), action, SLOT(setEnabled(bool))); menu->addAction(action); m_rightButtonMenu->addAction(action); menu->addSeparator(); m_rightButtonMenu->addSeparator(); action = new QAction(tr("Select &All"), this); action->setShortcut(tr("Ctrl+A")); connect(action, SIGNAL(triggered()), this, SLOT(selectAll())); connect(this, SIGNAL(canSelect(bool)), action, SLOT(setEnabled(bool))); menu->addAction(action); m_rightButtonMenu->addAction(action); action = new QAction(tr("Select &Visible Range"), this); action->setShortcut(tr("Ctrl+Shift+A")); connect(action, SIGNAL(triggered()), this, SLOT(selectVisible())); connect(this, SIGNAL(canSelect(bool)), action, SLOT(setEnabled(bool))); menu->addAction(action); action = new QAction(tr("Select to &Start"), this); action->setShortcut(tr("Shift+Left")); connect(action, SIGNAL(triggered()), this, SLOT(selectToStart())); connect(this, SIGNAL(canSelect(bool)), action, SLOT(setEnabled(bool))); menu->addAction(action); action = new QAction(tr("Select to &End"), this); action->setShortcut(tr("Shift+Right")); connect(action, SIGNAL(triggered()), this, SLOT(selectToEnd())); connect(this, SIGNAL(canSelect(bool)), action, SLOT(setEnabled(bool))); menu->addAction(action); action = new QAction(tr("C&lear Selection"), this); action->setShortcut(tr("Esc")); connect(action, SIGNAL(triggered()), this, SLOT(clearSelection())); connect(this, SIGNAL(canClearSelection(bool)), action, SLOT(setEnabled(bool))); menu->addAction(action); m_rightButtonMenu->addAction(action); menu->addSeparator(); action = new QAction(tr("&Insert Instant at Playback Position"), this); action->setShortcut(tr("Enter")); connect(action, SIGNAL(triggered()), this, SLOT(insertInstant())); connect(this, SIGNAL(canInsertInstant(bool)), action, SLOT(setEnabled(bool))); menu->addAction(action); action = new QAction(tr("Insert Instants at Selection &Boundaries"), this); action->setShortcut(tr("Shift+Enter")); connect(action, SIGNAL(triggered()), this, SLOT(insertInstantsAtBoundaries())); connect(this, SIGNAL(canInsertInstantsAtBoundaries(bool)), action, SLOT(setEnabled(bool))); menu->addAction(action); // Laptop shortcut (no keypad Enter key) connect(new QShortcut(tr(";"), this), SIGNAL(activated()), this, SLOT(insertInstant())); } void MainWindow::setupViewMenu() { if (m_mainMenusCreated) return; QMenu *menu = menuBar()->addMenu(tr("&View")); QActionGroup *overlayGroup = new QActionGroup(this); QAction *action = new QAction(tr("&No Text Overlays"), this); action->setShortcut(tr("0")); action->setStatusTip(tr("Show no texts for frame times, layer names etc")); connect(action, SIGNAL(triggered()), this, SLOT(showNoOverlays())); action->setCheckable(true); action->setChecked(false); overlayGroup->addAction(action); menu->addAction(action); action = new QAction(tr("Basic &Text Overlays"), this); action->setShortcut(tr("9")); action->setStatusTip(tr("Show texts for frame times etc, but not layer names etc")); connect(action, SIGNAL(triggered()), this, SLOT(showBasicOverlays())); action->setCheckable(true); action->setChecked(true); overlayGroup->addAction(action); menu->addAction(action); action = new QAction(tr("&All Text Overlays"), this); action->setShortcut(tr("8")); action->setStatusTip(tr("Show texts for frame times, layer names etc")); connect(action, SIGNAL(triggered()), this, SLOT(showAllTextOverlays())); action->setCheckable(true); action->setChecked(false); overlayGroup->addAction(action); menu->addAction(action); menu->addSeparator(); action = new QAction(tr("Scroll &Left"), this); action->setShortcut(tr("Left")); action->setStatusTip(tr("Scroll the current pane to the left")); connect(action, SIGNAL(triggered()), this, SLOT(scrollLeft())); connect(this, SIGNAL(canScroll(bool)), action, SLOT(setEnabled(bool))); menu->addAction(action); action = new QAction(tr("Scroll &Right"), this); action->setShortcut(tr("Right")); action->setStatusTip(tr("Scroll the current pane to the right")); connect(action, SIGNAL(triggered()), this, SLOT(scrollRight())); connect(this, SIGNAL(canScroll(bool)), action, SLOT(setEnabled(bool))); menu->addAction(action); action = new QAction(tr("Jump Left"), this); action->setShortcut(tr("Ctrl+Left")); action->setStatusTip(tr("Scroll the current pane a big step to the left")); connect(action, SIGNAL(triggered()), this, SLOT(jumpLeft())); connect(this, SIGNAL(canScroll(bool)), action, SLOT(setEnabled(bool))); menu->addAction(action); action = new QAction(tr("Jump Right"), this); action->setShortcut(tr("Ctrl+Right")); action->setStatusTip(tr("Scroll the current pane a big step to the right")); connect(action, SIGNAL(triggered()), this, SLOT(jumpRight())); connect(this, SIGNAL(canScroll(bool)), action, SLOT(setEnabled(bool))); menu->addAction(action); menu->addSeparator(); action = new QAction(QIcon(":/icons/zoom-in.png"), tr("Zoom &In"), this); action->setShortcut(tr("Up")); action->setStatusTip(tr("Increase the zoom level")); connect(action, SIGNAL(triggered()), this, SLOT(zoomIn())); connect(this, SIGNAL(canZoom(bool)), action, SLOT(setEnabled(bool))); menu->addAction(action); action = new QAction(QIcon(":/icons/zoom-out.png"), tr("Zoom &Out"), this); action->setShortcut(tr("Down")); action->setStatusTip(tr("Decrease the zoom level")); connect(action, SIGNAL(triggered()), this, SLOT(zoomOut())); connect(this, SIGNAL(canZoom(bool)), action, SLOT(setEnabled(bool))); menu->addAction(action); action = new QAction(tr("Restore &Default Zoom"), this); connect(action, SIGNAL(triggered()), this, SLOT(zoomDefault())); connect(this, SIGNAL(canZoom(bool)), action, SLOT(setEnabled(bool))); menu->addAction(action); action = new QAction(tr("Zoom to &Fit"), this); action->setStatusTip(tr("Zoom to show the whole file")); connect(action, SIGNAL(triggered()), this, SLOT(zoomToFit())); connect(this, SIGNAL(canZoom(bool)), action, SLOT(setEnabled(bool))); menu->addAction(action); menu->addSeparator(); action = new QAction(tr("Show &Zoom Wheels"), this); action->setShortcut(tr("Z")); action->setStatusTip(tr("Show thumbwheels for zooming horizontally and vertically")); connect(action, SIGNAL(triggered()), this, SLOT(toggleZoomWheels())); action->setCheckable(true); action->setChecked(m_viewManager->getZoomWheelsEnabled()); menu->addAction(action); action = new QAction(tr("Show Property Bo&xes"), this); action->setShortcut(tr("X")); action->setStatusTip(tr("Show the layer property boxes at the side of the main window")); connect(action, SIGNAL(triggered()), this, SLOT(togglePropertyBoxes())); action->setCheckable(true); action->setChecked(true); menu->addAction(action); /*!!! This one doesn't work properly yet */ menu->addSeparator(); action = new QAction(tr("Show &Layer Hierarchy"), this); action->setShortcut(tr("Alt+L")); connect(action, SIGNAL(triggered()), this, SLOT(showLayerTree())); menu->addAction(action); /* */ } void MainWindow::setupPaneAndLayerMenus() { if (m_paneMenu) { m_paneActions.clear(); m_paneMenu->clear(); } else { m_paneMenu = menuBar()->addMenu(tr("&Pane")); } if (m_layerMenu) { m_layerActions.clear(); m_layerMenu->clear(); } else { m_layerMenu = menuBar()->addMenu(tr("&Layer")); } QMenu *menu = m_paneMenu; QAction *action = new QAction(QIcon(":/icons/pane.png"), tr("Add &New Pane"), this); action->setShortcut(tr("Alt+N")); action->setStatusTip(tr("Add a new pane containing only a time ruler")); connect(action, SIGNAL(triggered()), this, SLOT(addPane())); connect(this, SIGNAL(canAddPane(bool)), action, SLOT(setEnabled(bool))); m_paneActions[action] = PaneConfiguration(LayerFactory::TimeRuler); menu->addAction(action); menu->addSeparator(); menu = m_layerMenu; // menu->addSeparator(); LayerFactory::LayerTypeSet emptyLayerTypes = LayerFactory::getInstance()->getValidEmptyLayerTypes(); for (LayerFactory::LayerTypeSet::iterator i = emptyLayerTypes.begin(); i != emptyLayerTypes.end(); ++i) { QIcon icon; QString mainText, tipText, channelText; LayerFactory::LayerType type = *i; QString name = LayerFactory::getInstance()->getLayerPresentationName(type); icon = QIcon(QString(":/icons/%1.png") .arg(LayerFactory::getInstance()->getLayerIconName(type))); mainText = tr("Add New %1 Layer").arg(name); tipText = tr("Add a new empty layer of type %1").arg(name); action = new QAction(icon, mainText, this); action->setStatusTip(tipText); if (type == LayerFactory::Text) { action->setShortcut(tr("Alt+T")); } connect(action, SIGNAL(triggered()), this, SLOT(addLayer())); connect(this, SIGNAL(canAddLayer(bool)), action, SLOT(setEnabled(bool))); m_layerActions[action] = type; menu->addAction(action); m_rightButtonLayerMenu->addAction(action); } m_rightButtonLayerMenu->addSeparator(); menu->addSeparator(); LayerFactory::LayerType backgroundTypes[] = { LayerFactory::Waveform, LayerFactory::Spectrogram, LayerFactory::MelodicRangeSpectrogram, LayerFactory::PeakFrequencySpectrogram, LayerFactory::Spectrum }; std::vector<Model *> models; if (m_document) models = m_document->getTransformInputModels(); //!!! not well named for this! bool plural = (models.size() > 1); if (models.empty()) { models.push_back(getMainModel()); // probably 0 } for (unsigned int i = 0; i < sizeof(backgroundTypes)/sizeof(backgroundTypes[0]); ++i) { for (int menuType = 0; menuType <= 1; ++menuType) { // pane, layer if (menuType == 0) menu = m_paneMenu; else menu = m_layerMenu; QMenu *submenu = 0; QIcon icon; QString mainText, shortcutText, tipText, channelText; LayerFactory::LayerType type = backgroundTypes[i]; bool mono = true; switch (type) { case LayerFactory::Waveform: icon = QIcon(":/icons/waveform.png"); mainText = tr("Add &Waveform"); if (menuType == 0) { shortcutText = tr("Alt+W"); tipText = tr("Add a new pane showing a waveform view"); } else { tipText = tr("Add a new layer showing a waveform view"); } mono = false; break; case LayerFactory::Spectrogram: icon = QIcon(":/icons/spectrogram.png"); mainText = tr("Add &Spectrogram"); if (menuType == 0) { shortcutText = tr("Alt+S"); tipText = tr("Add a new pane showing a dB spectrogram"); } else { tipText = tr("Add a new layer showing a dB spectrogram"); } break; case LayerFactory::MelodicRangeSpectrogram: icon = QIcon(":/icons/spectrogram.png"); mainText = tr("Add &Melodic Range Spectrogram"); if (menuType == 0) { shortcutText = tr("Alt+M"); tipText = tr("Add a new pane showing a spectrogram set up for a pitch overview"); } else { tipText = tr("Add a new layer showing a spectrogram set up for a pitch overview"); } break; case LayerFactory::PeakFrequencySpectrogram: icon = QIcon(":/icons/spectrogram.png"); mainText = tr("Add &Peak Frequency Spectrogram"); if (menuType == 0) { shortcutText = tr("Alt+P"); tipText = tr("Add a new pane showing a spectrogram set up for tracking frequencies"); } else { tipText = tr("Add a new layer showing a spectrogram set up for tracking frequencies"); } break; case LayerFactory::Spectrum: icon = QIcon(":/icons/spectrum.png"); mainText = tr("Add Spectr&um"); if (menuType == 0) { shortcutText = tr("Alt+U"); tipText = tr("Add a new pane showing a frequency spectrum"); } else { tipText = tr("Add a new layer showing a frequency spectrum"); } break; default: break; } std::vector<Model *> candidateModels; if (menuType == 0) { candidateModels = models; } else { candidateModels.push_back(0); } for (std::vector<Model *>::iterator mi = candidateModels.begin(); mi != candidateModels.end(); ++mi) { Model *model = *mi; int channels = 0; if (model) { DenseTimeValueModel *dtvm = dynamic_cast<DenseTimeValueModel *>(model); if (dtvm) channels = dtvm->getChannelCount(); } if (channels < 1 && getMainModel()) { channels = getMainModel()->getChannelCount(); } if (channels < 1) channels = 1; for (int c = 0; c <= channels; ++c) { if (c == 1 && channels == 1) continue; bool isDefault = (c == 0); bool isOnly = (isDefault && (channels == 1)); if (menuType == 1) { if (isDefault) isOnly = true; else continue; } if (isOnly && (!plural || menuType == 1)) { if (type != LayerFactory::Waveform) { action = new QAction(mainText, this); } else { action = new QAction(icon, mainText, this); } action->setShortcut(shortcutText); action->setStatusTip(tipText); if (menuType == 0) { connect(action, SIGNAL(triggered()), this, SLOT(addPane())); connect(this, SIGNAL(canAddPane(bool)), action, SLOT(setEnabled(bool))); m_paneActions[action] = PaneConfiguration(type); } else { connect(action, SIGNAL(triggered()), this, SLOT(addLayer())); connect(this, SIGNAL(canAddLayer(bool)), action, SLOT(setEnabled(bool))); m_layerActions[action] = type; } menu->addAction(action); } else { if (!submenu) { submenu = menu->addMenu(mainText); } else if (isDefault) { submenu->addSeparator(); } QString actionText; if (c == 0) { if (mono) { actionText = tr("&All Channels Mixed"); } else { actionText = tr("&All Channels"); } } else { actionText = tr("Channel &%1").arg(c); } if (model) { actionText = tr("%1: %2") .arg(model->objectName()) .arg(actionText); } if (isDefault) { action = new QAction(icon, actionText, this); if (!model || model == getMainModel()) { action->setShortcut(shortcutText); } } else { action = new QAction(actionText, this); } action->setStatusTip(tipText); if (menuType == 0) { connect(action, SIGNAL(triggered()), this, SLOT(addPane())); connect(this, SIGNAL(canAddPane(bool)), action, SLOT(setEnabled(bool))); m_paneActions[action] = PaneConfiguration(type, model, c - 1); } else { connect(action, SIGNAL(triggered()), this, SLOT(addLayer())); connect(this, SIGNAL(canAddLayer(bool)), action, SLOT(setEnabled(bool))); m_layerActions[action] = type; } submenu->addAction(action); } } } } } menu = m_paneMenu; menu->addSeparator(); action = new QAction(QIcon(":/icons/editdelete.png"), tr("&Delete Pane"), this); action->setShortcut(tr("Alt+D")); action->setStatusTip(tr("Delete the currently selected pane")); connect(action, SIGNAL(triggered()), this, SLOT(deleteCurrentPane())); connect(this, SIGNAL(canDeleteCurrentPane(bool)), action, SLOT(setEnabled(bool))); menu->addAction(action); menu = m_layerMenu; action = new QAction(QIcon(":/icons/timeruler.png"), tr("Add &Time Ruler"), this); action->setStatusTip(tr("Add a new layer showing a time ruler")); connect(action, SIGNAL(triggered()), this, SLOT(addLayer())); connect(this, SIGNAL(canAddLayer(bool)), action, SLOT(setEnabled(bool))); m_layerActions[action] = LayerFactory::TimeRuler; menu->addAction(action); menu->addSeparator(); m_existingLayersMenu = menu->addMenu(tr("Add &Existing Layer")); m_rightButtonLayerMenu->addMenu(m_existingLayersMenu); setupExistingLayersMenu(); m_rightButtonLayerMenu->addSeparator(); menu->addSeparator(); action = new QAction(tr("&Rename Layer..."), this); action->setShortcut(tr("Alt+R")); action->setStatusTip(tr("Rename the currently active layer")); connect(action, SIGNAL(triggered()), this, SLOT(renameCurrentLayer())); connect(this, SIGNAL(canRenameLayer(bool)), action, SLOT(setEnabled(bool))); menu->addAction(action); m_rightButtonLayerMenu->addAction(action); action = new QAction(QIcon(":/icons/editdelete.png"), tr("&Delete Layer"), this); action->setShortcut(tr("Alt+Shift+D")); action->setStatusTip(tr("Delete the currently active layer")); connect(action, SIGNAL(triggered()), this, SLOT(deleteCurrentLayer())); connect(this, SIGNAL(canDeleteCurrentLayer(bool)), action, SLOT(setEnabled(bool))); menu->addAction(action); m_rightButtonLayerMenu->addAction(action); } void MainWindow::setupTransformsMenu() { if (m_transformsMenu) { m_transformActions.clear(); m_transformActionsReverse.clear(); m_transformsMenu->clear(); } else { m_transformsMenu = menuBar()->addMenu(tr("&Transform")); } TransformFactory::TransformList transforms = TransformFactory::getInstance()->getAllTransforms(); vector<QString> types = TransformFactory::getInstance()->getAllTransformTypes(); map<QString, map<QString, SubdividingMenu *> > categoryMenus; map<QString, map<QString, SubdividingMenu *> > makerMenus; map<QString, SubdividingMenu *> byPluginNameMenus; map<QString, map<QString, QMenu *> > pluginNameMenus; set<SubdividingMenu *> pendingMenus; m_recentTransformsMenu = m_transformsMenu->addMenu(tr("&Recent Transforms")); m_rightButtonTransformsMenu->addMenu(m_recentTransformsMenu); connect(&m_recentTransforms, SIGNAL(recentChanged()), this, SLOT(setupRecentTransformsMenu())); m_transformsMenu->addSeparator(); m_rightButtonTransformsMenu->addSeparator(); for (vector<QString>::iterator i = types.begin(); i != types.end(); ++i) { if (i != types.begin()) { m_transformsMenu->addSeparator(); m_rightButtonTransformsMenu->addSeparator(); } QString byCategoryLabel = tr("%1 by Category").arg(*i); SubdividingMenu *byCategoryMenu = new SubdividingMenu(byCategoryLabel, 20, 40); m_transformsMenu->addMenu(byCategoryMenu); m_rightButtonTransformsMenu->addMenu(byCategoryMenu); pendingMenus.insert(byCategoryMenu); vector<QString> categories = TransformFactory::getInstance()->getTransformCategories(*i); for (vector<QString>::iterator j = categories.begin(); j != categories.end(); ++j) { QString category = *j; if (category == "") category = tr("Unclassified"); if (categories.size() < 2) { categoryMenus[*i][category] = byCategoryMenu; continue; } QStringList components = category.split(" > "); QString key; for (QStringList::iterator k = components.begin(); k != components.end(); ++k) { QString parentKey = key; if (key != "") key += " > "; key += *k; if (categoryMenus[*i].find(key) == categoryMenus[*i].end()) { SubdividingMenu *m = new SubdividingMenu(*k, 20, 40); pendingMenus.insert(m); categoryMenus[*i][key] = m; if (parentKey == "") { byCategoryMenu->addMenu(m); } else { categoryMenus[*i][parentKey]->addMenu(m); } } } } QString byPluginNameLabel = tr("%1 by Plugin Name").arg(*i); byPluginNameMenus[*i] = new SubdividingMenu(byPluginNameLabel); m_transformsMenu->addMenu(byPluginNameMenus[*i]); m_rightButtonTransformsMenu->addMenu(byPluginNameMenus[*i]); pendingMenus.insert(byPluginNameMenus[*i]); QString byMakerLabel = tr("%1 by Maker").arg(*i); SubdividingMenu *byMakerMenu = new SubdividingMenu(byMakerLabel, 20, 40); m_transformsMenu->addMenu(byMakerMenu); m_rightButtonTransformsMenu->addMenu(byMakerMenu); pendingMenus.insert(byMakerMenu); vector<QString> makers = TransformFactory::getInstance()->getTransformMakers(*i); for (vector<QString>::iterator j = makers.begin(); j != makers.end(); ++j) { QString maker = *j; if (maker == "") maker = tr("Unknown"); maker.replace(QRegExp(tr(" [\\(<].*$")), ""); makerMenus[*i][maker] = new SubdividingMenu(maker, 30, 40); byMakerMenu->addMenu(makerMenus[*i][maker]); pendingMenus.insert(makerMenus[*i][maker]); } } for (unsigned int i = 0; i < transforms.size(); ++i) { QString description = transforms[i].description; if (description == "") description = transforms[i].name; // std::cerr << "Plugin Description: " << description.toStdString() << std::endl; QString type = transforms[i].type; QString category = transforms[i].category; if (category == "") category = tr("Unclassified"); QString maker = transforms[i].maker; if (maker == "") maker = tr("Unknown"); maker.replace(QRegExp(tr(" [\\(<].*$")), ""); QString pluginName = description.section(": ", 0, 0); QString output = description.section(": ", 1); QAction *action = new QAction(tr("%1...").arg(description), this); connect(action, SIGNAL(triggered()), this, SLOT(addLayer())); m_transformActions[action] = transforms[i].name; m_transformActionsReverse[transforms[i].name] = action; connect(this, SIGNAL(canAddLayer(bool)), action, SLOT(setEnabled(bool))); if (categoryMenus[type].find(category) == categoryMenus[type].end()) { std::cerr << "WARNING: MainWindow::setupMenus: Internal error: " << "No category menu for transform \"" << description.toStdString() << "\" (category = \"" << category.toStdString() << "\")" << std::endl; } else { categoryMenus[type][category]->addAction(action); } if (makerMenus[type].find(maker) == makerMenus[type].end()) { std::cerr << "WARNING: MainWindow::setupMenus: Internal error: " << "No maker menu for transform \"" << description.toStdString() << "\" (maker = \"" << maker.toStdString() << "\")" << std::endl; } else { makerMenus[type][maker]->addAction(action); } action = new QAction(tr("%1...").arg(output == "" ? pluginName : output), this); connect(action, SIGNAL(triggered()), this, SLOT(addLayer())); m_transformActions[action] = transforms[i].name; connect(this, SIGNAL(canAddLayer(bool)), action, SLOT(setEnabled(bool))); // cerr << "Transform: \"" << name.toStdString() << "\": plugin name \"" << pluginName.toStdString() << "\"" << endl; if (pluginNameMenus[type].find(pluginName) == pluginNameMenus[type].end()) { SubdividingMenu *parentMenu = byPluginNameMenus[type]; if (output == "") { parentMenu->addAction(pluginName, action); } else { pluginNameMenus[type][pluginName] = parentMenu->addMenu(pluginName); connect(this, SIGNAL(canAddLayer(bool)), pluginNameMenus[type][pluginName], SLOT(setEnabled(bool))); } } if (pluginNameMenus[type].find(pluginName) != pluginNameMenus[type].end()) { pluginNameMenus[type][pluginName]->addAction(action); } } for (set<SubdividingMenu *>::iterator i = pendingMenus.begin(); i != pendingMenus.end(); ++i) { (*i)->entriesAdded(); } setupRecentTransformsMenu(); } void MainWindow::setupHelpMenu() { if (m_mainMenusCreated) return; QMenu *menu = menuBar()->addMenu(tr("&Help")); QAction *action = new QAction(tr("&Help Reference"), this); action->setStatusTip(tr("Open the Sonic Visualiser reference manual")); connect(action, SIGNAL(triggered()), this, SLOT(help())); menu->addAction(action); action = new QAction(tr("Sonic Visualiser on the &Web"), this); action->setStatusTip(tr("Open the Sonic Visualiser website")); connect(action, SIGNAL(triggered()), this, SLOT(website())); menu->addAction(action); action = new QAction(tr("&About Sonic Visualiser"), this); action->setStatusTip(tr("Show information about Sonic Visualiser")); connect(action, SIGNAL(triggered()), this, SLOT(about())); menu->addAction(action); } void MainWindow::setupRecentFilesMenu() { m_recentFilesMenu->clear(); vector<QString> files = m_recentFiles.getRecent(); for (size_t i = 0; i < files.size(); ++i) { QAction *action = new QAction(files[i], this); connect(action, SIGNAL(triggered()), this, SLOT(openRecentFile())); m_recentFilesMenu->addAction(action); } } void MainWindow::setupRecentTransformsMenu() { m_recentTransformsMenu->clear(); vector<QString> transforms = m_recentTransforms.getRecent(); for (size_t i = 0; i < transforms.size(); ++i) { TransformActionReverseMap::iterator ti = m_transformActionsReverse.find(transforms[i]); if (ti == m_transformActionsReverse.end()) { std::cerr << "WARNING: MainWindow::setupRecentTransformsMenu: " << "Unknown transform \"" << transforms[i].toStdString() << "\" in recent transforms list" << std::endl; continue; } m_recentTransformsMenu->addAction(ti->second); } } void MainWindow::setupExistingLayersMenu() { if (!m_existingLayersMenu) return; // should have been created by setupMenus // std::cerr << "MainWindow::setupExistingLayersMenu" << std::endl; m_existingLayersMenu->clear(); m_existingLayerActions.clear(); vector<Layer *> orderedLayers; set<Layer *> observedLayers; for (int i = 0; i < m_paneStack->getPaneCount(); ++i) { Pane *pane = m_paneStack->getPane(i); if (!pane) continue; for (int j = 0; j < pane->getLayerCount(); ++j) { Layer *layer = pane->getLayer(j); if (!layer) continue; if (observedLayers.find(layer) != observedLayers.end()) { std::cerr << "found duplicate layer " << layer << std::endl; continue; } // std::cerr << "found new layer " << layer << " (name = " // << layer->getLayerPresentationName().toStdString() << ")" << std::endl; orderedLayers.push_back(layer); observedLayers.insert(layer); } } map<QString, int> observedNames; for (int i = 0; i < orderedLayers.size(); ++i) { QString name = orderedLayers[i]->getLayerPresentationName(); int n = ++observedNames[name]; if (n > 1) name = QString("%1 <%2>").arg(name).arg(n); QAction *action = new QAction(name, this); connect(action, SIGNAL(triggered()), this, SLOT(addLayer())); connect(this, SIGNAL(canAddLayer(bool)), action, SLOT(setEnabled(bool))); m_existingLayerActions[action] = orderedLayers[i]; m_existingLayersMenu->addAction(action); } } void MainWindow::setupToolbars() { QToolBar *toolbar = addToolBar(tr("Transport Toolbar")); QAction *action = toolbar->addAction(QIcon(":/icons/rewind-start.png"), tr("Rewind to Start")); action->setShortcut(tr("Home")); action->setStatusTip(tr("Rewind to the start")); connect(action, SIGNAL(triggered()), this, SLOT(rewindStart())); connect(this, SIGNAL(canPlay(bool)), action, SLOT(setEnabled(bool))); action = toolbar->addAction(QIcon(":/icons/rewind.png"), tr("Rewind")); action->setShortcut(tr("PageUp")); action->setStatusTip(tr("Rewind to the previous time instant in the current layer")); connect(action, SIGNAL(triggered()), this, SLOT(rewind())); connect(this, SIGNAL(canRewind(bool)), action, SLOT(setEnabled(bool))); action = toolbar->addAction(QIcon(":/icons/playpause.png"), tr("Play / Pause")); action->setCheckable(true); action->setShortcut(tr("Space")); action->setStatusTip(tr("Start or stop playback from the current position")); connect(action, SIGNAL(triggered()), this, SLOT(play())); connect(m_playSource, SIGNAL(playStatusChanged(bool)), action, SLOT(setChecked(bool))); connect(this, SIGNAL(canPlay(bool)), action, SLOT(setEnabled(bool))); action = toolbar->addAction(QIcon(":/icons/ffwd.png"), tr("Fast Forward")); action->setShortcut(tr("PageDown")); action->setStatusTip(tr("Fast forward to the next time instant in the current layer")); connect(action, SIGNAL(triggered()), this, SLOT(ffwd())); connect(this, SIGNAL(canFfwd(bool)), action, SLOT(setEnabled(bool))); action = toolbar->addAction(QIcon(":/icons/ffwd-end.png"), tr("Fast Forward to End")); action->setShortcut(tr("End")); action->setStatusTip(tr("Fast-forward to the end")); connect(action, SIGNAL(triggered()), this, SLOT(ffwdEnd())); connect(this, SIGNAL(canPlay(bool)), action, SLOT(setEnabled(bool))); toolbar = addToolBar(tr("Play Mode Toolbar")); action = toolbar->addAction(QIcon(":/icons/playselection.png"), tr("Constrain Playback to Selection")); action->setCheckable(true); action->setChecked(m_viewManager->getPlaySelectionMode()); action->setShortcut(tr("s")); action->setStatusTip(tr("Constrain playback to the selected area")); connect(m_viewManager, SIGNAL(playSelectionModeChanged(bool)), action, SLOT(setChecked(bool))); connect(action, SIGNAL(triggered()), this, SLOT(playSelectionToggled())); connect(this, SIGNAL(canPlaySelection(bool)), action, SLOT(setEnabled(bool))); action = toolbar->addAction(QIcon(":/icons/playloop.png"), tr("Loop Playback")); action->setCheckable(true); action->setChecked(m_viewManager->getPlayLoopMode()); action->setShortcut(tr("l")); action->setStatusTip(tr("Loop playback")); connect(m_viewManager, SIGNAL(playLoopModeChanged(bool)), action, SLOT(setChecked(bool))); connect(action, SIGNAL(triggered()), this, SLOT(playLoopToggled())); connect(this, SIGNAL(canPlay(bool)), action, SLOT(setEnabled(bool))); toolbar = addToolBar(tr("Edit Toolbar")); CommandHistory::getInstance()->registerToolbar(toolbar); toolbar = addToolBar(tr("Tools Toolbar")); QActionGroup *group = new QActionGroup(this); action = toolbar->addAction(QIcon(":/icons/navigate.png"), tr("Navigate")); action->setCheckable(true); action->setChecked(true); action->setShortcut(tr("1")); connect(action, SIGNAL(triggered()), this, SLOT(toolNavigateSelected())); group->addAction(action); m_toolActions[ViewManager::NavigateMode] = action; action = toolbar->addAction(QIcon(":/icons/select.png"), tr("Select")); action->setCheckable(true); action->setShortcut(tr("2")); connect(action, SIGNAL(triggered()), this, SLOT(toolSelectSelected())); group->addAction(action); m_toolActions[ViewManager::SelectMode] = action; action = toolbar->addAction(QIcon(":/icons/move.png"), tr("Edit")); action->setCheckable(true); action->setShortcut(tr("3")); connect(action, SIGNAL(triggered()), this, SLOT(toolEditSelected())); connect(this, SIGNAL(canEditLayer(bool)), action, SLOT(setEnabled(bool))); group->addAction(action); m_toolActions[ViewManager::EditMode] = action; action = toolbar->addAction(QIcon(":/icons/draw.png"), tr("Draw")); action->setCheckable(true); action->setShortcut(tr("4")); connect(action, SIGNAL(triggered()), this, SLOT(toolDrawSelected())); connect(this, SIGNAL(canEditLayer(bool)), action, SLOT(setEnabled(bool))); group->addAction(action); m_toolActions[ViewManager::DrawMode] = action; // action = toolbar->addAction(QIcon(":/icons/text.png"), // tr("Text")); // action->setCheckable(true); // action->setShortcut(tr("5")); // connect(action, SIGNAL(triggered()), this, SLOT(toolTextSelected())); // group->addAction(action); // m_toolActions[ViewManager::TextMode] = action; toolNavigateSelected(); } void MainWindow::updateMenuStates() { bool haveCurrentPane = (m_paneStack && (m_paneStack->getCurrentPane() != 0)); bool haveCurrentLayer = (haveCurrentPane && (m_paneStack->getCurrentPane()->getSelectedLayer())); bool haveMainModel = (getMainModel() != 0); bool havePlayTarget = (m_playTarget != 0); bool haveSelection = (m_viewManager && !m_viewManager->getSelections().empty()); bool haveCurrentEditableLayer = (haveCurrentLayer && m_paneStack->getCurrentPane()->getSelectedLayer()-> isLayerEditable()); bool haveCurrentTimeInstantsLayer = (haveCurrentLayer && dynamic_cast<TimeInstantLayer *> (m_paneStack->getCurrentPane()->getSelectedLayer())); bool haveCurrentTimeValueLayer = (haveCurrentLayer && dynamic_cast<TimeValueLayer *> (m_paneStack->getCurrentPane()->getSelectedLayer())); bool haveCurrentColour3DPlot = (haveCurrentLayer && dynamic_cast<Colour3DPlotLayer *> (m_paneStack->getCurrentPane()->getSelectedLayer())); bool haveClipboardContents = (m_viewManager && !m_viewManager->getClipboard().empty()); emit canAddPane(haveMainModel); emit canDeleteCurrentPane(haveCurrentPane); emit canZoom(haveMainModel && haveCurrentPane); emit canScroll(haveMainModel && haveCurrentPane); emit canAddLayer(haveMainModel && haveCurrentPane); emit canImportMoreAudio(haveMainModel); emit canImportLayer(haveMainModel && haveCurrentPane); emit canExportAudio(haveMainModel); emit canExportLayer(haveMainModel && (haveCurrentEditableLayer || haveCurrentColour3DPlot)); emit canDeleteCurrentLayer(haveCurrentLayer); emit canRenameLayer(haveCurrentLayer); emit canEditLayer(haveCurrentEditableLayer); emit canSelect(haveMainModel && haveCurrentPane); emit canPlay(/*!!! haveMainModel && */ havePlayTarget); emit canFfwd(haveCurrentTimeInstantsLayer || haveCurrentTimeValueLayer); emit canRewind(haveCurrentTimeInstantsLayer || haveCurrentTimeValueLayer); emit canPaste(haveCurrentEditableLayer && haveClipboardContents); emit canInsertInstant(haveCurrentPane); emit canInsertInstantsAtBoundaries(haveCurrentPane && haveSelection); emit canPlaySelection(haveMainModel && havePlayTarget && haveSelection); emit canClearSelection(haveSelection); emit canEditSelection(haveSelection && haveCurrentEditableLayer); emit canSave(m_sessionFile != "" && m_documentModified); } void MainWindow::updateDescriptionLabel() { if (!getMainModel()) { m_descriptionLabel->setText(tr("No audio file loaded.")); return; } QString description; size_t ssr = getMainModel()->getSampleRate(); size_t tsr = ssr; if (m_playSource) tsr = m_playSource->getTargetSampleRate(); if (ssr != tsr) { description = tr("%1Hz (resampling to %2Hz)").arg(ssr).arg(tsr); } else { description = QString("%1Hz").arg(ssr); } description = QString("%1 - %2") .arg(RealTime::frame2RealTime(getMainModel()->getEndFrame(), ssr) .toText(false).c_str()) .arg(description); m_descriptionLabel->setText(description); } void MainWindow::documentModified() { // std::cerr << "MainWindow::documentModified" << std::endl; if (!m_documentModified) { setWindowTitle(tr("%1 (modified)").arg(windowTitle())); } m_documentModified = true; updateMenuStates(); } void MainWindow::documentRestored() { // std::cerr << "MainWindow::documentRestored" << std::endl; if (m_documentModified) { QString wt(windowTitle()); wt.replace(tr(" (modified)"), ""); setWindowTitle(wt); } m_documentModified = false; updateMenuStates(); } void MainWindow::playLoopToggled() { QAction *action = dynamic_cast<QAction *>(sender()); if (action) { m_viewManager->setPlayLoopMode(action->isChecked()); } else { m_viewManager->setPlayLoopMode(!m_viewManager->getPlayLoopMode()); } } void MainWindow::playSelectionToggled() { QAction *action = dynamic_cast<QAction *>(sender()); if (action) { m_viewManager->setPlaySelectionMode(action->isChecked()); } else { m_viewManager->setPlaySelectionMode(!m_viewManager->getPlaySelectionMode()); } } void MainWindow::currentPaneChanged(Pane *) { updateMenuStates(); } void MainWindow::currentLayerChanged(Pane *, Layer *) { updateMenuStates(); } void MainWindow::toolNavigateSelected() { m_viewManager->setToolMode(ViewManager::NavigateMode); } void MainWindow::toolSelectSelected() { m_viewManager->setToolMode(ViewManager::SelectMode); } void MainWindow::toolEditSelected() { m_viewManager->setToolMode(ViewManager::EditMode); } void MainWindow::toolDrawSelected() { m_viewManager->setToolMode(ViewManager::DrawMode); } //void //MainWindow::toolTextSelected() //{ // m_viewManager->setToolMode(ViewManager::TextMode); //} void MainWindow::selectAll() { if (!getMainModel()) return; m_viewManager->setSelection(Selection(getMainModel()->getStartFrame(), getMainModel()->getEndFrame())); } void MainWindow::selectToStart() { if (!getMainModel()) return; m_viewManager->setSelection(Selection(getMainModel()->getStartFrame(), m_viewManager->getGlobalCentreFrame())); } void MainWindow::selectToEnd() { if (!getMainModel()) return; m_viewManager->setSelection(Selection(m_viewManager->getGlobalCentreFrame(), getMainModel()->getEndFrame())); } void MainWindow::selectVisible() { Model *model = getMainModel(); if (!model) return; Pane *currentPane = m_paneStack->getCurrentPane(); if (!currentPane) return; size_t startFrame, endFrame; if (currentPane->getStartFrame() < 0) startFrame = 0; else startFrame = currentPane->getStartFrame(); if (currentPane->getEndFrame() > model->getEndFrame()) endFrame = model->getEndFrame(); else endFrame = currentPane->getEndFrame(); m_viewManager->setSelection(Selection(startFrame, endFrame)); } void MainWindow::clearSelection() { m_viewManager->clearSelections(); } void MainWindow::cut() { Pane *currentPane = m_paneStack->getCurrentPane(); if (!currentPane) return; Layer *layer = currentPane->getSelectedLayer(); if (!layer) return; Clipboard &clipboard = m_viewManager->getClipboard(); clipboard.clear(); MultiSelection::SelectionList selections = m_viewManager->getSelections(); CommandHistory::getInstance()->startCompoundOperation(tr("Cut"), true); for (MultiSelection::SelectionList::iterator i = selections.begin(); i != selections.end(); ++i) { layer->copy(*i, clipboard); layer->deleteSelection(*i); } CommandHistory::getInstance()->endCompoundOperation(); } void MainWindow::copy() { Pane *currentPane = m_paneStack->getCurrentPane(); if (!currentPane) return; Layer *layer = currentPane->getSelectedLayer(); if (!layer) return; Clipboard &clipboard = m_viewManager->getClipboard(); clipboard.clear(); MultiSelection::SelectionList selections = m_viewManager->getSelections(); for (MultiSelection::SelectionList::iterator i = selections.begin(); i != selections.end(); ++i) { layer->copy(*i, clipboard); } } void MainWindow::paste() { Pane *currentPane = m_paneStack->getCurrentPane(); if (!currentPane) return; //!!! if we have no current layer, we should create one of the most // appropriate type Layer *layer = currentPane->getSelectedLayer(); if (!layer) return; Clipboard &clipboard = m_viewManager->getClipboard(); Clipboard::PointList contents = clipboard.getPoints(); /* long minFrame = 0; bool have = false; for (int i = 0; i < contents.size(); ++i) { if (!contents[i].haveFrame()) continue; if (!have || contents[i].getFrame() < minFrame) { minFrame = contents[i].getFrame(); have = true; } } long frameOffset = long(m_viewManager->getGlobalCentreFrame()) - minFrame; layer->paste(clipboard, frameOffset); */ layer->paste(clipboard, 0, true); } void MainWindow::deleteSelected() { if (m_paneStack->getCurrentPane() && m_paneStack->getCurrentPane()->getSelectedLayer()) { MultiSelection::SelectionList selections = m_viewManager->getSelections(); for (MultiSelection::SelectionList::iterator i = selections.begin(); i != selections.end(); ++i) { m_paneStack->getCurrentPane()->getSelectedLayer()->deleteSelection(*i); } } } void MainWindow::insertInstant() { int frame = m_viewManager->getPlaybackFrame(); insertInstantAt(frame); } void MainWindow::insertInstantsAtBoundaries() { MultiSelection::SelectionList selections = m_viewManager->getSelections(); for (MultiSelection::SelectionList::iterator i = selections.begin(); i != selections.end(); ++i) { size_t start = i->getStartFrame(); size_t end = i->getEndFrame(); if (start != end) { insertInstantAt(i->getStartFrame()); insertInstantAt(i->getEndFrame()); } } } void MainWindow::insertInstantAt(size_t frame) { Pane *pane = m_paneStack->getCurrentPane(); if (!pane) { return; } Layer *layer = dynamic_cast<TimeInstantLayer *> (pane->getSelectedLayer()); if (!layer) { for (int i = pane->getLayerCount(); i > 0; --i) { layer = dynamic_cast<TimeInstantLayer *>(pane->getLayer(i - 1)); if (layer) break; } if (!layer) { CommandHistory::getInstance()->startCompoundOperation (tr("Add Point"), true); layer = m_document->createEmptyLayer(LayerFactory::TimeInstants); if (layer) { m_document->addLayerToView(pane, layer); m_paneStack->setCurrentLayer(pane, layer); } CommandHistory::getInstance()->endCompoundOperation(); } } if (layer) { Model *model = layer->getModel(); SparseOneDimensionalModel *sodm = dynamic_cast<SparseOneDimensionalModel *> (model); if (sodm) { SparseOneDimensionalModel::Point point (frame, QString("%1").arg(sodm->getPointCount() + 1)); CommandHistory::getInstance()->addCommand (new SparseOneDimensionalModel::AddPointCommand(sodm, point, tr("Add Points")), true, true); // bundled } } } void MainWindow::importAudio() { QString path = getOpenFileName(AudioFile); if (path != "") { if (openAudioFile(path, ReplaceMainModel) == FileOpenFailed) { QMessageBox::critical(this, tr("Failed to open file"), tr("Audio file \"%1\" could not be opened").arg(path)); } } } void MainWindow::importMoreAudio() { QString path = getOpenFileName(AudioFile); if (path != "") { if (openAudioFile(path, CreateAdditionalModel) == FileOpenFailed) { QMessageBox::critical(this, tr("Failed to open file"), tr("Audio file \"%1\" could not be opened").arg(path)); } } } void MainWindow::exportAudio() { if (!getMainModel()) return; QString path = getSaveFileName(AudioFile); if (path == "") return; bool ok = false; QString error; MultiSelection ms = m_viewManager->getSelection(); MultiSelection::SelectionList selections = m_viewManager->getSelections(); bool multiple = false; MultiSelection *selectionToWrite = 0; if (selections.size() == 1) { QStringList items; items << tr("Export the selected region only") << tr("Export the whole audio file"); bool ok = false; QString item = ListInputDialog::getItem (this, tr("Select region to export"), tr("Which region from the original audio file do you want to export?"), items, 0, &ok); if (!ok || item.isEmpty()) return; if (item == items[0]) selectionToWrite = &ms; } else if (selections.size() > 1) { QStringList items; items << tr("Export the selected regions into a single audio file") << tr("Export the selected regions into separate files") << tr("Export the whole audio file"); QString item = ListInputDialog::getItem (this, tr("Select region to export"), tr("Multiple regions of the original audio file are selected.\nWhat do you want to export?"), items, 0, &ok); if (!ok || item.isEmpty()) return; if (item == items[0]) { selectionToWrite = &ms; } else if (item == items[1]) { multiple = true; int n = 1; QString base = path; base.replace(".wav", ""); for (MultiSelection::SelectionList::iterator i = selections.begin(); i != selections.end(); ++i) { MultiSelection subms; subms.setSelection(*i); QString subpath = QString("%1.%2.wav").arg(base).arg(n); ++n; if (QFileInfo(subpath).exists()) { error = tr("Fragment file %1 already exists, aborting").arg(subpath); break; } WavFileWriter subwriter(subpath, getMainModel()->getSampleRate(), getMainModel()->getChannelCount()); subwriter.writeModel(getMainModel(), &subms); ok = subwriter.isOK(); if (!ok) { error = subwriter.getError(); break; } } } } if (!multiple) { WavFileWriter writer(path, getMainModel()->getSampleRate(), getMainModel()->getChannelCount()); writer.writeModel(getMainModel(), selectionToWrite); ok = writer.isOK(); error = writer.getError(); } if (ok) { if (!multiple) { m_recentFiles.addFile(path); } } else { QMessageBox::critical(this, tr("Failed to write file"), error); } } void MainWindow::importLayer() { Pane *pane = m_paneStack->getCurrentPane(); if (!pane) { // shouldn't happen, as the menu action should have been disabled std::cerr << "WARNING: MainWindow::importLayer: no current pane" << std::endl; return; } if (!getMainModel()) { // shouldn't happen, as the menu action should have been disabled std::cerr << "WARNING: MainWindow::importLayer: No main model -- hence no default sample rate available" << std::endl; return; } QString path = getOpenFileName(LayerFile); if (path != "") { if (openLayerFile(path) == FileOpenFailed) { QMessageBox::critical(this, tr("Failed to open file"), tr("File %1 could not be opened.").arg(path)); return; } } } MainWindow::FileOpenStatus MainWindow::openLayerFile(QString path) { Pane *pane = m_paneStack->getCurrentPane(); if (!pane) { // shouldn't happen, as the menu action should have been disabled std::cerr << "WARNING: MainWindow::openLayerFile: no current pane" << std::endl; return FileOpenFailed; } if (!getMainModel()) { // shouldn't happen, as the menu action should have been disabled std::cerr << "WARNING: MainWindow::openLayerFile: No main model -- hence no default sample rate available" << std::endl; return FileOpenFailed; } if (path.endsWith(".svl") || path.endsWith(".xml")) { PaneCallback callback(this); QFile file(path); if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) { std::cerr << "ERROR: MainWindow::openLayerFile(" << path.toStdString() << "): Failed to open file for reading" << std::endl; return FileOpenFailed; } SVFileReader reader(m_document, callback); reader.setCurrentPane(pane); QXmlInputSource inputSource(&file); reader.parse(inputSource); if (!reader.isOK()) { std::cerr << "ERROR: MainWindow::openLayerFile(" << path.toStdString() << "): Failed to read XML file: " << reader.getErrorString().toStdString() << std::endl; return FileOpenFailed; } m_recentFiles.addFile(path); registerLastOpenedFilePath(LayerFile, path); // for file dialog return FileOpenSucceeded; } else { Model *model = DataFileReaderFactory::load(path, getMainModel()->getSampleRate()); if (model) { Layer *newLayer = m_document->createImportedLayer(model); if (newLayer) { m_document->addLayerToView(pane, newLayer); m_recentFiles.addFile(path); return FileOpenSucceeded; } } } return FileOpenFailed; } void MainWindow::exportLayer() { Pane *pane = m_paneStack->getCurrentPane(); if (!pane) return; Layer *layer = pane->getSelectedLayer(); if (!layer) return; Model *model = layer->getModel(); if (!model) return; QString path = getSaveFileName(LayerFile); if (path == "") return; if (QFileInfo(path).suffix() == "") path += ".svl"; QString error; if (path.endsWith(".xml") || path.endsWith(".svl")) { QFile file(path); if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) { error = tr("Failed to open file %1 for writing").arg(path); } else { QTextStream out(&file); out << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" << "<!DOCTYPE sonic-visualiser>\n" << "<sv>\n" << " <data>\n"; model->toXml(out, " "); out << " </data>\n" << " <display>\n"; layer->toXml(out, " "); out << " </display>\n" << "</sv>\n"; } } else { CSVFileWriter writer(path, model, (path.endsWith(".csv") ? "," : "\t")); writer.write(); if (!writer.isOK()) { error = writer.getError(); } } if (error != "") { QMessageBox::critical(this, tr("Failed to write file"), error); } else { m_recentFiles.addFile(path); } } MainWindow::FileOpenStatus MainWindow::openAudioFile(QString path, AudioFileOpenMode mode) { if (!(QFileInfo(path).exists() && QFileInfo(path).isFile() && QFileInfo(path).isReadable())) { return FileOpenFailed; } m_openingAudioFile = true; WaveFileModel *newModel = new WaveFileModel(path); if (!newModel->isOK()) { delete newModel; m_openingAudioFile = false; return FileOpenFailed; } bool setAsMain = true; static bool prevSetAsMain = true; if (mode == CreateAdditionalModel) setAsMain = false; else if (mode == AskUser) { if (m_document->getMainModel()) { QStringList items; items << tr("Replace the existing main waveform") << tr("Load this file into a new waveform pane"); bool ok = false; QString item = ListInputDialog::getItem (this, tr("Select target for import"), tr("You already have an audio waveform loaded.\nWhat would you like to do with the new audio file?"), items, prevSetAsMain ? 0 : 1, &ok); if (!ok || item.isEmpty()) { delete newModel; m_openingAudioFile = false; return FileOpenCancelled; } setAsMain = (item == items[0]); prevSetAsMain = setAsMain; } } if (setAsMain) { Model *prevMain = getMainModel(); if (prevMain) m_playSource->removeModel(prevMain); PlayParameterRepository::getInstance()->clear(); // The clear() call will have removed the parameters for the // main model. Re-add them with the new one. PlayParameterRepository::getInstance()->addModel(newModel); m_document->setMainModel(newModel); setupMenus(); if (m_sessionFile == "") { setWindowTitle(tr("Sonic Visualiser: %1") .arg(QFileInfo(path).fileName())); CommandHistory::getInstance()->clear(); CommandHistory::getInstance()->documentSaved(); m_documentModified = false; } else { setWindowTitle(tr("Sonic Visualiser: %1 [%2]") .arg(QFileInfo(m_sessionFile).fileName()) .arg(QFileInfo(path).fileName())); if (m_documentModified) { m_documentModified = false; documentModified(); // so as to restore "(modified)" window title } } m_audioFile = path; } else { // !setAsMain CommandHistory::getInstance()->startCompoundOperation (tr("Import \"%1\"").arg(QFileInfo(path).fileName()), true); m_document->addImportedModel(newModel); AddPaneCommand *command = new AddPaneCommand(this); CommandHistory::getInstance()->addCommand(command); Pane *pane = command->getPane(); if (!m_timeRulerLayer) { m_timeRulerLayer = m_document->createMainModelLayer (LayerFactory::TimeRuler); } m_document->addLayerToView(pane, m_timeRulerLayer); Layer *newLayer = m_document->createImportedLayer(newModel); if (newLayer) { m_document->addLayerToView(pane, newLayer); } CommandHistory::getInstance()->endCompoundOperation(); } updateMenuStates(); m_recentFiles.addFile(path); registerLastOpenedFilePath(AudioFile, path); // for file dialog m_openingAudioFile = false; return FileOpenSucceeded; } void MainWindow::createPlayTarget() { if (m_playTarget) return; m_playTarget = AudioTargetFactory::createCallbackTarget(m_playSource); if (!m_playTarget) { QMessageBox::warning (this, tr("Couldn't open audio device"), tr("Could not open an audio device for playback.\nAudio playback will not be available during this session.\n"), QMessageBox::Ok, 0); } connect(m_fader, SIGNAL(valueChanged(float)), m_playTarget, SLOT(setOutputGain(float))); } WaveFileModel * MainWindow::getMainModel() { if (!m_document) return 0; return m_document->getMainModel(); } void MainWindow::newSession() { if (!checkSaveModified()) return; closeSession(); createDocument(); Pane *pane = m_paneStack->addPane(); if (!m_timeRulerLayer) { m_timeRulerLayer = m_document->createMainModelLayer (LayerFactory::TimeRuler); } m_document->addLayerToView(pane, m_timeRulerLayer); Layer *waveform = m_document->createMainModelLayer(LayerFactory::Waveform); m_document->addLayerToView(pane, waveform); m_overview->registerView(pane); CommandHistory::getInstance()->clear(); CommandHistory::getInstance()->documentSaved(); documentRestored(); updateMenuStates(); } void MainWindow::createDocument() { m_document = new Document; connect(m_document, SIGNAL(layerAdded(Layer *)), this, SLOT(layerAdded(Layer *))); connect(m_document, SIGNAL(layerRemoved(Layer *)), this, SLOT(layerRemoved(Layer *))); connect(m_document, SIGNAL(layerAboutToBeDeleted(Layer *)), this, SLOT(layerAboutToBeDeleted(Layer *))); connect(m_document, SIGNAL(layerInAView(Layer *, bool)), this, SLOT(layerInAView(Layer *, bool))); connect(m_document, SIGNAL(modelAdded(Model *)), this, SLOT(modelAdded(Model *))); connect(m_document, SIGNAL(mainModelChanged(WaveFileModel *)), this, SLOT(mainModelChanged(WaveFileModel *))); connect(m_document, SIGNAL(modelAboutToBeDeleted(Model *)), this, SLOT(modelAboutToBeDeleted(Model *))); connect(m_document, SIGNAL(modelGenerationFailed(QString)), this, SLOT(modelGenerationFailed(QString))); connect(m_document, SIGNAL(modelRegenerationFailed(QString, QString)), this, SLOT(modelRegenerationFailed(QString, QString))); } void MainWindow::closeSession() { if (!checkSaveModified()) return; while (m_paneStack->getPaneCount() > 0) { Pane *pane = m_paneStack->getPane(m_paneStack->getPaneCount() - 1); while (pane->getLayerCount() > 0) { m_document->removeLayerFromView (pane, pane->getLayer(pane->getLayerCount() - 1)); } m_overview->unregisterView(pane); m_paneStack->deletePane(pane); } while (m_paneStack->getHiddenPaneCount() > 0) { Pane *pane = m_paneStack->getHiddenPane (m_paneStack->getHiddenPaneCount() - 1); while (pane->getLayerCount() > 0) { m_document->removeLayerFromView (pane, pane->getLayer(pane->getLayerCount() - 1)); } m_overview->unregisterView(pane); m_paneStack->deletePane(pane); } delete m_document; m_document = 0; m_viewManager->clearSelections(); m_timeRulerLayer = 0; // document owned this m_sessionFile = ""; setWindowTitle(tr("Sonic Visualiser")); CommandHistory::getInstance()->clear(); CommandHistory::getInstance()->documentSaved(); documentRestored(); } void MainWindow::openSession() { if (!checkSaveModified()) return; QString orig = m_audioFile; if (orig == "") orig = "."; else orig = QFileInfo(orig).absoluteDir().canonicalPath(); QString path = getOpenFileName(SessionFile); if (path.isEmpty()) return; if (openSessionFile(path) == FileOpenFailed) { QMessageBox::critical(this, tr("Failed to open file"), tr("Session file \"%1\" could not be opened").arg(path)); } } void MainWindow::openSomething() { QString orig = m_audioFile; if (orig == "") orig = "."; else orig = QFileInfo(orig).absoluteDir().canonicalPath(); bool canImportLayer = (getMainModel() != 0 && m_paneStack != 0 && m_paneStack->getCurrentPane() != 0); QString path = getOpenFileName(AnyFile); if (path.isEmpty()) return; if (path.endsWith(".sv")) { if (!checkSaveModified()) return; if (openSessionFile(path) == FileOpenFailed) { QMessageBox::critical(this, tr("Failed to open file"), tr("Session file \"%1\" could not be opened").arg(path)); } } else { if (openAudioFile(path, AskUser) == FileOpenFailed) { if (!canImportLayer || (openLayerFile(path) == FileOpenFailed)) { QMessageBox::critical(this, tr("Failed to open file"), tr("File \"%1\" could not be opened").arg(path)); } } } } void MainWindow::openRecentFile() { QObject *obj = sender(); QAction *action = dynamic_cast<QAction *>(obj); if (!action) { std::cerr << "WARNING: MainWindow::openRecentFile: sender is not an action" << std::endl; return; } QString path = action->text(); if (path == "") return; if (path.endsWith("sv")) { if (!checkSaveModified()) return ; if (openSessionFile(path) == FileOpenFailed) { QMessageBox::critical(this, tr("Failed to open file"), tr("Session file \"%1\" could not be opened").arg(path)); } } else { if (openAudioFile(path, AskUser) == FileOpenFailed) { bool canImportLayer = (getMainModel() != 0 && m_paneStack != 0 && m_paneStack->getCurrentPane() != 0); if (!canImportLayer || (openLayerFile(path) == FileOpenFailed)) { QMessageBox::critical(this, tr("Failed to open file"), tr("File \"%1\" could not be opened").arg(path)); } } } } MainWindow::FileOpenStatus MainWindow::openSomeFile(QString path, AudioFileOpenMode mode) { FileOpenStatus status; if ((status = openAudioFile(path, mode)) != FileOpenFailed) { return status; } else if ((status = openSessionFile(path)) != FileOpenFailed) { return status; } else { return FileOpenFailed; } } MainWindow::FileOpenStatus MainWindow::openSessionFile(QString path) { BZipFileDevice bzFile(path); if (!bzFile.open(QIODevice::ReadOnly)) { std::cerr << "Failed to open session file \"" << path.toStdString() << "\": " << bzFile.errorString().toStdString() << std::endl; return FileOpenFailed; } QString error; closeSession(); createDocument(); PaneCallback callback(this); m_viewManager->clearSelections(); SVFileReader reader(m_document, callback); QXmlInputSource inputSource(&bzFile); reader.parse(inputSource); if (!reader.isOK()) { error = tr("SV XML file read error:\n%1").arg(reader.getErrorString()); } bzFile.close(); bool ok = (error == ""); if (ok) { setWindowTitle(tr("Sonic Visualiser: %1") .arg(QFileInfo(path).fileName())); m_sessionFile = path; setupMenus(); CommandHistory::getInstance()->clear(); CommandHistory::getInstance()->documentSaved(); m_documentModified = false; updateMenuStates(); m_recentFiles.addFile(path); registerLastOpenedFilePath(SessionFile, path); // for file dialog } else { setWindowTitle(tr("Sonic Visualiser")); } return ok ? FileOpenSucceeded : FileOpenFailed; } void MainWindow::closeEvent(QCloseEvent *e) { if (!m_abandoning && !checkSaveModified()) { e->ignore(); return; } QSettings settings; settings.beginGroup("MainWindow"); settings.setValue("size", size()); settings.setValue("position", pos()); settings.endGroup(); e->accept(); return; } bool MainWindow::commitData(bool mayAskUser) { if (mayAskUser) { return checkSaveModified(); } else { if (!m_documentModified) return true; // If we can't check with the user first, then we can't save // to the original session file (even if we have it) -- have // to use a temporary file QString svDirBase = ".sv1"; QString svDir = QDir::home().filePath(svDirBase); if (!QFileInfo(svDir).exists()) { if (!QDir::home().mkdir(svDirBase)) return false; } else { if (!QFileInfo(svDir).isDir()) return false; } // This name doesn't have to be unguessable QString fname = QString("tmp-%1-%2.sv") .arg(QDateTime::currentDateTime().toString("yyyyMMddhhmmsszzz")) .arg(QProcess().pid()); QString fpath = QDir(svDir).filePath(fname); if (saveSessionFile(fpath)) { m_recentFiles.addFile(fpath); return true; } else { return false; } } } bool MainWindow::checkSaveModified() { // Called before some destructive operation (e.g. new session, // exit program). Return true if we can safely proceed, false to // cancel. if (!m_documentModified) return true; int button = QMessageBox::warning(this, tr("Session modified"), tr("The current session has been modified.\nDo you want to save it?"), QMessageBox::Yes, QMessageBox::No, QMessageBox::Cancel); if (button == QMessageBox::Yes) { saveSession(); if (m_documentModified) { // save failed -- don't proceed! return false; } else { return true; // saved, so it's safe to continue now } } else if (button == QMessageBox::No) { m_documentModified = false; // so we know to abandon it return true; } // else cancel return false; } void MainWindow::saveSession() { if (m_sessionFile != "") { if (!saveSessionFile(m_sessionFile)) { QMessageBox::critical(this, tr("Failed to save file"), tr("Session file \"%1\" could not be saved.").arg(m_sessionFile)); } else { CommandHistory::getInstance()->documentSaved(); documentRestored(); } } else { saveSessionAs(); } } void MainWindow::saveSessionAs() { QString orig = m_audioFile; if (orig == "") orig = "."; else orig = QFileInfo(orig).absoluteDir().canonicalPath(); QString path = getSaveFileName(SessionFile); if (path == "") return; if (!saveSessionFile(path)) { QMessageBox::critical(this, tr("Failed to save file"), tr("Session file \"%1\" could not be saved.").arg(path)); } else { setWindowTitle(tr("Sonic Visualiser: %1") .arg(QFileInfo(path).fileName())); m_sessionFile = path; CommandHistory::getInstance()->documentSaved(); documentRestored(); m_recentFiles.addFile(path); } } bool MainWindow::saveSessionFile(QString path) { BZipFileDevice bzFile(path); if (!bzFile.open(QIODevice::WriteOnly)) { std::cerr << "Failed to open session file \"" << path.toStdString() << "\" for writing: " << bzFile.errorString().toStdString() << std::endl; return false; } QApplication::setOverrideCursor(QCursor(Qt::WaitCursor)); QTextStream out(&bzFile); toXml(out); out.flush(); QApplication::restoreOverrideCursor(); if (bzFile.errorString() != "") { QMessageBox::critical(this, tr("Failed to write file"), tr("Failed to write to file \"%1\": %2") .arg(path).arg(bzFile.errorString())); bzFile.close(); return false; } bzFile.close(); return true; } void MainWindow::toXml(QTextStream &out) { QString indent(" "); out << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"; out << "<!DOCTYPE sonic-visualiser>\n"; out << "<sv>\n"; m_document->toXml(out, "", ""); out << "<display>\n"; out << QString(" <window width=\"%1\" height=\"%2\"/>\n") .arg(width()).arg(height()); for (int i = 0; i < m_paneStack->getPaneCount(); ++i) { Pane *pane = m_paneStack->getPane(i); if (pane) { pane->toXml(out, indent); } } out << "</display>\n"; m_viewManager->getSelection().toXml(out); out << "</sv>\n"; } Pane * MainWindow::addPaneToStack() { AddPaneCommand *command = new AddPaneCommand(this); CommandHistory::getInstance()->addCommand(command); return command->getPane(); } void MainWindow::zoomIn() { Pane *currentPane = m_paneStack->getCurrentPane(); if (currentPane) currentPane->zoom(true); } void MainWindow::zoomOut() { Pane *currentPane = m_paneStack->getCurrentPane(); if (currentPane) currentPane->zoom(false); } void MainWindow::zoomToFit() { Pane *currentPane = m_paneStack->getCurrentPane(); if (!currentPane) return; Model *model = getMainModel(); if (!model) return; size_t start = model->getStartFrame(); size_t end = model->getEndFrame(); size_t pixels = currentPane->width(); size_t zoomLevel = (end - start) / pixels; currentPane->setZoomLevel(zoomLevel); currentPane->setStartFrame(start); } void MainWindow::zoomDefault() { Pane *currentPane = m_paneStack->getCurrentPane(); if (currentPane) currentPane->setZoomLevel(1024); } void MainWindow::scrollLeft() { Pane *currentPane = m_paneStack->getCurrentPane(); if (currentPane) currentPane->scroll(false, false); } void MainWindow::jumpLeft() { Pane *currentPane = m_paneStack->getCurrentPane(); if (currentPane) currentPane->scroll(false, true); } void MainWindow::scrollRight() { Pane *currentPane = m_paneStack->getCurrentPane(); if (currentPane) currentPane->scroll(true, false); } void MainWindow::jumpRight() { Pane *currentPane = m_paneStack->getCurrentPane(); if (currentPane) currentPane->scroll(true, true); } void MainWindow::showNoOverlays() { m_viewManager->setOverlayMode(ViewManager::NoOverlays); } void MainWindow::showBasicOverlays() { m_viewManager->setOverlayMode(ViewManager::BasicOverlays); } void MainWindow::showAllTextOverlays() { m_viewManager->setOverlayMode(ViewManager::AllOverlays); } void MainWindow::toggleZoomWheels() { if (m_viewManager->getZoomWheelsEnabled()) { m_viewManager->setZoomWheelsEnabled(false); } else { m_viewManager->setZoomWheelsEnabled(true); } } void MainWindow::togglePropertyBoxes() { if (m_paneStack->getLayoutStyle() == PaneStack::NoPropertyStacks) { if (Preferences::getInstance()->getPropertyBoxLayout() == Preferences::VerticallyStacked) { m_paneStack->setLayoutStyle(PaneStack::PropertyStackPerPaneLayout); } else { m_paneStack->setLayoutStyle(PaneStack::SinglePropertyStackLayout); } } else { m_paneStack->setLayoutStyle(PaneStack::NoPropertyStacks); } } void MainWindow::preferenceChanged(PropertyContainer::PropertyName name) { if (name == "Property Box Layout") { if (m_paneStack->getLayoutStyle() != PaneStack::NoPropertyStacks) { if (Preferences::getInstance()->getPropertyBoxLayout() == Preferences::VerticallyStacked) { m_paneStack->setLayoutStyle(PaneStack::PropertyStackPerPaneLayout); } else { m_paneStack->setLayoutStyle(PaneStack::SinglePropertyStackLayout); } } } } void MainWindow::play() { if (m_playSource->isPlaying()) { m_playSource->stop(); } else { m_playSource->play(m_viewManager->getPlaybackFrame()); } } void MainWindow::ffwd() { if (!getMainModel()) return; int frame = m_viewManager->getPlaybackFrame(); ++frame; Pane *pane = m_paneStack->getCurrentPane(); if (!pane) return; Layer *layer = pane->getSelectedLayer(); if (!dynamic_cast<TimeInstantLayer *>(layer) && !dynamic_cast<TimeValueLayer *>(layer)) return; size_t resolution = 0; if (!layer->snapToFeatureFrame(pane, frame, resolution, Layer::SnapRight)) { frame = getMainModel()->getEndFrame(); } m_viewManager->setPlaybackFrame(frame); } void MainWindow::ffwdEnd() { if (!getMainModel()) return; m_viewManager->setPlaybackFrame(getMainModel()->getEndFrame()); } void MainWindow::rewind() { if (!getMainModel()) return; int frame = m_viewManager->getPlaybackFrame(); if (frame > 0) --frame; Pane *pane = m_paneStack->getCurrentPane(); if (!pane) return; Layer *layer = pane->getSelectedLayer(); if (!dynamic_cast<TimeInstantLayer *>(layer) && !dynamic_cast<TimeValueLayer *>(layer)) return; size_t resolution = 0; if (!layer->snapToFeatureFrame(pane, frame, resolution, Layer::SnapLeft)) { frame = getMainModel()->getEndFrame(); } m_viewManager->setPlaybackFrame(frame); } void MainWindow::rewindStart() { if (!getMainModel()) return; m_viewManager->setPlaybackFrame(getMainModel()->getStartFrame()); } void MainWindow::stop() { m_playSource->stop(); } void MainWindow::addPane() { QObject *s = sender(); QAction *action = dynamic_cast<QAction *>(s); if (!action) { std::cerr << "WARNING: MainWindow::addPane: sender is not an action" << std::endl; return; } PaneActionMap::iterator i = m_paneActions.find(action); if (i == m_paneActions.end()) { std::cerr << "WARNING: MainWindow::addPane: unknown action " << action->objectName().toStdString() << std::endl; return; } addPane(i->second, action->text()); } void MainWindow::addPane(const PaneConfiguration &configuration, QString text) { CommandHistory::getInstance()->startCompoundOperation(text, true); AddPaneCommand *command = new AddPaneCommand(this); CommandHistory::getInstance()->addCommand(command); Pane *pane = command->getPane(); if (configuration.layer == LayerFactory::Spectrum) { pane->setPlaybackFollow(View::PlaybackScrollContinuous); } if (configuration.layer != LayerFactory::TimeRuler && configuration.layer != LayerFactory::Spectrum) { if (!m_timeRulerLayer) { // std::cerr << "no time ruler layer, creating one" << std::endl; m_timeRulerLayer = m_document->createMainModelLayer (LayerFactory::TimeRuler); } // std::cerr << "adding time ruler layer " << m_timeRulerLayer << std::endl; m_document->addLayerToView(pane, m_timeRulerLayer); } Layer *newLayer = m_document->createLayer(configuration.layer); Model *suggestedModel = configuration.sourceModel; Model *model = 0; if (suggestedModel) { // check its validity std::vector<Model *> inputModels = m_document->getTransformInputModels(); for (size_t j = 0; j < inputModels.size(); ++j) { if (inputModels[j] == suggestedModel) { model = suggestedModel; break; } } if (!model) { std::cerr << "WARNING: Model " << (void *)suggestedModel << " appears in pane action map, but is not reported " << "by document as a valid transform source" << std::endl; } } if (!model) model = m_document->getMainModel(); m_document->setModel(newLayer, model); m_document->setChannel(newLayer, configuration.channel); m_document->addLayerToView(pane, newLayer); m_paneStack->setCurrentPane(pane); m_paneStack->setCurrentLayer(pane, newLayer); std::cerr << "MainWindow::addPane: global centre frame is " << m_viewManager->getGlobalCentreFrame() << std::endl; pane->setCentreFrame(m_viewManager->getGlobalCentreFrame()); CommandHistory::getInstance()->endCompoundOperation(); updateMenuStates(); } MainWindow::AddPaneCommand::AddPaneCommand(MainWindow *mw) : m_mw(mw), m_pane(0), m_prevCurrentPane(0), m_added(false) { } MainWindow::AddPaneCommand::~AddPaneCommand() { if (m_pane && !m_added) { m_mw->m_paneStack->deletePane(m_pane); } } QString MainWindow::AddPaneCommand::getName() const { return tr("Add Pane"); } void MainWindow::AddPaneCommand::execute() { if (!m_pane) { m_prevCurrentPane = m_mw->m_paneStack->getCurrentPane(); m_pane = m_mw->m_paneStack->addPane(); } else { m_mw->m_paneStack->showPane(m_pane); } m_mw->m_paneStack->setCurrentPane(m_pane); m_mw->m_overview->registerView(m_pane); m_added = true; } void MainWindow::AddPaneCommand::unexecute() { m_mw->m_paneStack->hidePane(m_pane); m_mw->m_paneStack->setCurrentPane(m_prevCurrentPane); m_mw->m_overview->unregisterView(m_pane); m_added = false; } MainWindow::RemovePaneCommand::RemovePaneCommand(MainWindow *mw, Pane *pane) : m_mw(mw), m_pane(pane), m_added(true) { } MainWindow::RemovePaneCommand::~RemovePaneCommand() { if (m_pane && !m_added) { m_mw->m_paneStack->deletePane(m_pane); } } QString MainWindow::RemovePaneCommand::getName() const { return tr("Remove Pane"); } void MainWindow::RemovePaneCommand::execute() { m_prevCurrentPane = m_mw->m_paneStack->getCurrentPane(); m_mw->m_paneStack->hidePane(m_pane); m_mw->m_overview->unregisterView(m_pane); m_added = false; } void MainWindow::RemovePaneCommand::unexecute() { m_mw->m_paneStack->showPane(m_pane); m_mw->m_paneStack->setCurrentPane(m_prevCurrentPane); m_mw->m_overview->registerView(m_pane); m_added = true; } void MainWindow::addLayer() { QObject *s = sender(); QAction *action = dynamic_cast<QAction *>(s); if (!action) { std::cerr << "WARNING: MainWindow::addLayer: sender is not an action" << std::endl; return; } Pane *pane = m_paneStack->getCurrentPane(); if (!pane) { std::cerr << "WARNING: MainWindow::addLayer: no current pane" << std::endl; return; } ExistingLayerActionMap::iterator ei = m_existingLayerActions.find(action); if (ei != m_existingLayerActions.end()) { Layer *newLayer = ei->second; m_document->addLayerToView(pane, newLayer); m_paneStack->setCurrentLayer(pane, newLayer); return; } TransformActionMap::iterator i = m_transformActions.find(action); if (i == m_transformActions.end()) { LayerActionMap::iterator i = m_layerActions.find(action); if (i == m_layerActions.end()) { std::cerr << "WARNING: MainWindow::addLayer: unknown action " << action->objectName().toStdString() << std::endl; return; } LayerFactory::LayerType type = i->second; LayerFactory::LayerTypeSet emptyTypes = LayerFactory::getInstance()->getValidEmptyLayerTypes(); Layer *newLayer; if (emptyTypes.find(type) != emptyTypes.end()) { newLayer = m_document->createEmptyLayer(type); m_toolActions[ViewManager::DrawMode]->trigger(); } else { newLayer = m_document->createMainModelLayer(type); } m_document->addLayerToView(pane, newLayer); m_paneStack->setCurrentLayer(pane, newLayer); return; } TransformName transform = i->second; TransformFactory *factory = TransformFactory::getInstance(); QString configurationXml; int channel = -1; // pick up the default channel from any existing layers on the same pane for (int j = 0; j < pane->getLayerCount(); ++j) { int c = LayerFactory::getInstance()->getChannel(pane->getLayer(j)); if (c != -1) { channel = c; break; } } // We always ask for configuration, even if the plugin isn't // supposed to be configurable, because we need to let the user // change the execution context (block size etc). PluginTransform::ExecutionContext context(channel); std::vector<Model *> candidateInputModels = m_document->getTransformInputModels(); Model *inputModel = factory->getConfigurationForTransform(transform, candidateInputModels, context, configurationXml, m_playSource); if (!inputModel) return; std::cerr << "Input model is " << inputModel << " \"" << inputModel->objectName().toStdString() << std::endl; Layer *newLayer = m_document->createDerivedLayer(transform, inputModel, context, configurationXml); if (newLayer) { m_document->addLayerToView(pane, newLayer); m_document->setChannel(newLayer, context.channel); m_recentTransforms.add(transform); m_paneStack->setCurrentLayer(pane, newLayer); } updateMenuStates(); } void MainWindow::deleteCurrentPane() { CommandHistory::getInstance()->startCompoundOperation (tr("Delete Pane"), true); Pane *pane = m_paneStack->getCurrentPane(); if (pane) { while (pane->getLayerCount() > 0) { Layer *layer = pane->getLayer(0); if (layer) { m_document->removeLayerFromView(pane, layer); } else { break; } } RemovePaneCommand *command = new RemovePaneCommand(this, pane); CommandHistory::getInstance()->addCommand(command); } CommandHistory::getInstance()->endCompoundOperation(); updateMenuStates(); } void MainWindow::deleteCurrentLayer() { Pane *pane = m_paneStack->getCurrentPane(); if (pane) { Layer *layer = pane->getSelectedLayer(); if (layer) { m_document->removeLayerFromView(pane, layer); } } updateMenuStates(); } void MainWindow::renameCurrentLayer() { Pane *pane = m_paneStack->getCurrentPane(); if (pane) { Layer *layer = pane->getSelectedLayer(); if (layer) { bool ok = false; QString newName = QInputDialog::getText (this, tr("Rename Layer"), tr("New name for this layer:"), QLineEdit::Normal, layer->objectName(), &ok); if (ok) { layer->setObjectName(newName); setupExistingLayersMenu(); } } } } void MainWindow::playSpeedChanged(int position) { PlaySpeedRangeMapper mapper(0, 200); float percent = m_playSpeed->mappedValue(); float factor = mapper.getFactorForValue(percent); // float factor = mapper.getFactorForPosition(position); // float percent = mapper.getValueForPosition(position); std::cerr << "speed = " << position << " percent = " << percent << " factor = " << factor << std::endl; //!!! bool slow = (position < 100); bool something = (position != 100); /*!!! int pc = lrintf(percent); m_playSpeed->setToolTip(tr("Playback speed: %1%2%") .arg(!slow ? "+" : "") .arg(pc)); */ m_playSharpen->setEnabled(something); m_playMono->setEnabled(something); bool sharpen = (something && m_playSharpen->isChecked()); bool mono = (something && m_playMono->isChecked()); m_playSource->setTimeStretch(factor, sharpen, mono); } void MainWindow::playSharpenToggled() { QSettings settings; settings.beginGroup("MainWindow"); settings.setValue("playsharpen", m_playSharpen->isChecked()); settings.endGroup(); playSpeedChanged(m_playSpeed->value()); } void MainWindow::playMonoToggled() { QSettings settings; settings.beginGroup("MainWindow"); settings.setValue("playmono", m_playMono->isChecked()); settings.endGroup(); playSpeedChanged(m_playSpeed->value()); } void MainWindow::outputLevelsChanged(float left, float right) { m_fader->setPeakLeft(left); m_fader->setPeakRight(right); } void MainWindow::sampleRateMismatch(size_t requested, size_t actual, bool willResample) { if (!willResample) { //!!! more helpful message needed QMessageBox::information (this, tr("Sample rate mismatch"), tr("The sample rate of this audio file (%1 Hz) does not match\nthe current playback rate (%2 Hz).\n\nThe file will play at the wrong speed.") .arg(requested).arg(actual)); } /*!!! Let's not do this for now, and see how we go -- now that we're putting sample rate information in the status bar QMessageBox::information (this, tr("Sample rate mismatch"), tr("The sample rate of this audio file (%1 Hz) does not match\nthat of the output audio device (%2 Hz).\n\nThe file will be resampled automatically during playback.") .arg(requested).arg(actual)); */ updateDescriptionLabel(); } void MainWindow::audioOverloadPluginDisabled() { QMessageBox::information (this, tr("Audio processing overload"), tr("Audio effects plugin auditioning has been disabled\ndue to a processing overload.")); } void MainWindow::layerAdded(Layer *layer) { // std::cerr << "MainWindow::layerAdded(" << layer << ")" << std::endl; // setupExistingLayersMenu(); updateMenuStates(); } void MainWindow::layerRemoved(Layer *layer) { // std::cerr << "MainWindow::layerRemoved(" << layer << ")" << std::endl; setupExistingLayersMenu(); updateMenuStates(); } void MainWindow::layerAboutToBeDeleted(Layer *layer) { // std::cerr << "MainWindow::layerAboutToBeDeleted(" << layer << ")" << std::endl; if (layer == m_timeRulerLayer) { // std::cerr << "(this is the time ruler layer)" << std::endl; m_timeRulerLayer = 0; } } void MainWindow::layerInAView(Layer *layer, bool inAView) { // std::cerr << "MainWindow::layerInAView(" << layer << "," << inAView << ")" << std::endl; // Check whether we need to add or remove model from play source Model *model = layer->getModel(); if (model) { if (inAView) { m_playSource->addModel(model); } else { bool found = false; for (int i = 0; i < m_paneStack->getPaneCount(); ++i) { Pane *pane = m_paneStack->getPane(i); if (!pane) continue; for (int j = 0; j < pane->getLayerCount(); ++j) { Layer *pl = pane->getLayer(j); if (pl && pl->getModel() == model) { found = true; break; } } if (found) break; } if (!found) m_playSource->removeModel(model); } } setupExistingLayersMenu(); updateMenuStates(); } void MainWindow::modelAdded(Model *model) { // std::cerr << "MainWindow::modelAdded(" << model << ")" << std::endl; m_playSource->addModel(model); if (dynamic_cast<DenseTimeValueModel *>(model)) { setupPaneAndLayerMenus(); } } void MainWindow::mainModelChanged(WaveFileModel *model) { // std::cerr << "MainWindow::mainModelChanged(" << model << ")" << std::endl; updateDescriptionLabel(); m_panLayer->setModel(model); if (model) m_viewManager->setMainModelSampleRate(model->getSampleRate()); if (model && !m_playTarget && m_audioOutput) createPlayTarget(); } void MainWindow::modelAboutToBeDeleted(Model *model) { // std::cerr << "MainWindow::modelAboutToBeDeleted(" << model << ")" << std::endl; m_playSource->removeModel(model); } void MainWindow::modelGenerationFailed(QString transformName) { QMessageBox::warning (this, tr("Failed to generate layer"), tr("Failed to generate a derived layer.\n\nThe layer transform \"%1\" failed.\n\nThis probably means that a plugin failed to initialise, perhaps because it\nrejected the processing block size that was requested.") .arg(transformName), QMessageBox::Ok, 0); } void MainWindow::modelRegenerationFailed(QString layerName, QString transformName) { QMessageBox::warning (this, tr("Failed to regenerate layer"), tr("Failed to regenerate derived layer \"%1\".\n\nThe layer transform \"%2\" failed to run.\n\nThis probably means the layer used a plugin that is not currently available.") .arg(layerName).arg(transformName), QMessageBox::Ok, 0); } void MainWindow::rightButtonMenuRequested(Pane *pane, QPoint position) { // std::cerr << "MainWindow::rightButtonMenuRequested(" << pane << ", " << position.x() << ", " << position.y() << ")" << std::endl; m_paneStack->setCurrentPane(pane); m_rightButtonMenu->popup(position); } void MainWindow::propertyStacksResized() { /* std::cerr << "MainWindow::propertyStacksResized" << std::endl; Pane *pane = m_paneStack->getCurrentPane(); if (pane && m_overview) { std::cerr << "Fixed width: " << pane->width() << std::endl; m_overview->setFixedWidth(pane->width()); } */ } void MainWindow::showLayerTree() { QTreeView *view = new QTreeView(); LayerTreeModel *tree = new LayerTreeModel(m_paneStack); view->expand(tree->index(0, 0, QModelIndex())); view->setModel(tree); view->show(); } void MainWindow::pollOSC() { if (!m_oscQueue || m_oscQueue->isEmpty()) return; std::cerr << "MainWindow::pollOSC: have " << m_oscQueue->getMessagesAvailable() << " messages" << std::endl; if (m_openingAudioFile) return; OSCMessage message = m_oscQueue->readMessage(); if (message.getTarget() != 0) { return; //!!! for now -- this class is target 0, others not handled yet } handleOSCMessage(message); } void MainWindow::handleOSCMessage(const OSCMessage &message) { std::cerr << "MainWindow::handleOSCMessage: thread id = " << QThread::currentThreadId() << std::endl; // This large function should really be abstracted out. if (message.getMethod() == "open") { if (message.getArgCount() == 1 && message.getArg(0).canConvert(QVariant::String)) { QString path = message.getArg(0).toString(); if (openSomeFile(path, ReplaceMainModel) != FileOpenSucceeded) { std::cerr << "MainWindow::handleOSCMessage: File open failed for path \"" << path.toStdString() << "\"" << std::endl; } //!!! we really need to spin here and not return until the // file has been completely decoded... } } else if (message.getMethod() == "openadditional") { if (message.getArgCount() == 1 && message.getArg(0).canConvert(QVariant::String)) { QString path = message.getArg(0).toString(); if (openSomeFile(path, CreateAdditionalModel) != FileOpenSucceeded) { std::cerr << "MainWindow::handleOSCMessage: File open failed for path \"" << path.toStdString() << "\"" << std::endl; } } } else if (message.getMethod() == "recent" || message.getMethod() == "last") { int n = 0; if (message.getMethod() == "recent" && message.getArgCount() == 1 && message.getArg(0).canConvert(QVariant::Int)) { n = message.getArg(0).toInt() - 1; } std::vector<QString> recent = m_recentFiles.getRecent(); if (n >= 0 && n < recent.size()) { if (openSomeFile(recent[n], ReplaceMainModel) != FileOpenSucceeded) { std::cerr << "MainWindow::handleOSCMessage: File open failed for path \"" << recent[n].toStdString() << "\"" << std::endl; } } } else if (message.getMethod() == "save") { QString path; if (message.getArgCount() == 1 && message.getArg(0).canConvert(QVariant::String)) { path = message.getArg(0).toString(); if (QFileInfo(path).exists()) { std::cerr << "MainWindow::handleOSCMessage: Refusing to overwrite existing file in save" << std::endl; } else { saveSessionFile(path); } } } else if (message.getMethod() == "export") { QString path; if (getMainModel()) { if (message.getArgCount() == 1 && message.getArg(0).canConvert(QVariant::String)) { path = message.getArg(0).toString(); if (QFileInfo(path).exists()) { std::cerr << "MainWindow::handleOSCMessage: Refusing to overwrite existing file in export" << std::endl; } else { WavFileWriter writer(path, getMainModel()->getSampleRate(), getMainModel()->getChannelCount()); MultiSelection ms = m_viewManager->getSelection(); if (!ms.getSelections().empty()) { writer.writeModel(getMainModel(), &ms); } else { writer.writeModel(getMainModel()); } } } } } else if (message.getMethod() == "jump" || message.getMethod() == "play") { if (getMainModel()) { unsigned long frame = m_viewManager->getPlaybackFrame(); bool selection = false; bool play = (message.getMethod() == "play"); if (message.getArgCount() == 1) { if (message.getArg(0).canConvert(QVariant::String) && message.getArg(0).toString() == "selection") { selection = true; } else if (message.getArg(0).canConvert(QVariant::String) && message.getArg(0).toString() == "end") { frame = getMainModel()->getEndFrame(); } else if (message.getArg(0).canConvert(QVariant::Double)) { double time = message.getArg(0).toDouble(); if (time < 0.0) time = 0.0; frame = lrint(time * getMainModel()->getSampleRate()); } } if (frame > getMainModel()->getEndFrame()) { frame = getMainModel()->getEndFrame(); } if (play) { m_viewManager->setPlaySelectionMode(selection); } if (selection) { MultiSelection::SelectionList sl = m_viewManager->getSelections(); if (!sl.empty()) { frame = sl.begin()->getStartFrame(); } } m_viewManager->setPlaybackFrame(frame); if (play && !m_playSource->isPlaying()) { m_playSource->play(frame); } } } else if (message.getMethod() == "stop") { if (m_playSource->isPlaying()) m_playSource->stop(); } else if (message.getMethod() == "loop") { if (message.getArgCount() == 1 && message.getArg(0).canConvert(QVariant::String)) { QString str = message.getArg(0).toString(); if (str == "on") { m_viewManager->setPlayLoopMode(true); } else if (str == "off") { m_viewManager->setPlayLoopMode(false); } } } else if (message.getMethod() == "select" || message.getMethod() == "addselect") { if (getMainModel()) { int f0 = getMainModel()->getStartFrame(); int f1 = getMainModel()->getEndFrame(); bool done = false; if (message.getArgCount() == 2 && message.getArg(0).canConvert(QVariant::Double) && message.getArg(1).canConvert(QVariant::Double)) { double t0 = message.getArg(0).toDouble(); double t1 = message.getArg(1).toDouble(); if (t1 < t0) { double temp = t0; t0 = t1; t1 = temp; } if (t0 < 0.0) t0 = 0.0; if (t1 < 0.0) t1 = 0.0; f0 = lrint(t0 * getMainModel()->getSampleRate()); f1 = lrint(t1 * getMainModel()->getSampleRate()); Pane *pane = m_paneStack->getCurrentPane(); Layer *layer = 0; if (pane) layer = pane->getSelectedLayer(); if (layer) { size_t resolution; layer->snapToFeatureFrame(pane, f0, resolution, Layer::SnapLeft); layer->snapToFeatureFrame(pane, f1, resolution, Layer::SnapRight); } } else if (message.getArgCount() == 1 && message.getArg(0).canConvert(QVariant::String)) { QString str = message.getArg(0).toString(); if (str == "none") { m_viewManager->clearSelections(); done = true; } } if (!done) { if (message.getMethod() == "select") { m_viewManager->setSelection(Selection(f0, f1)); } else { m_viewManager->addSelection(Selection(f0, f1)); } } } } else if (message.getMethod() == "add") { if (getMainModel()) { if (message.getArgCount() >= 1 && message.getArg(0).canConvert(QVariant::String)) { int channel = -1; if (message.getArgCount() == 2 && message.getArg(0).canConvert(QVariant::Int)) { channel = message.getArg(0).toInt(); if (channel < -1 || channel > getMainModel()->getChannelCount()) { std::cerr << "WARNING: MainWindow::handleOSCMessage: channel " << channel << " out of range" << std::endl; channel = -1; } } QString str = message.getArg(0).toString(); LayerFactory::LayerType type = LayerFactory::getInstance()->getLayerTypeForName(str); if (type == LayerFactory::UnknownLayer) { std::cerr << "WARNING: MainWindow::handleOSCMessage: unknown layer " << "type " << str.toStdString() << std::endl; } else { PaneConfiguration configuration(type, getMainModel(), channel); addPane(configuration, tr("Add %1 Pane") .arg(LayerFactory::getInstance()-> getLayerPresentationName(type))); } } } } else if (message.getMethod() == "undo") { CommandHistory::getInstance()->undo(); } else if (message.getMethod() == "redo") { CommandHistory::getInstance()->redo(); } else if (message.getMethod() == "set") { if (message.getArgCount() == 2 && message.getArg(0).canConvert(QVariant::String) && message.getArg(1).canConvert(QVariant::Double)) { QString property = message.getArg(0).toString(); float value = (float)message.getArg(1).toDouble(); if (property == "gain") { if (value < 0.0) value = 0.0; m_fader->setValue(value); if (m_playTarget) m_playTarget->setOutputGain(value); } else if (property == "speedup") { m_playSpeed->setMappedValue(value); } else if (property == "overlays") { if (value < 0.5) { m_viewManager->setOverlayMode(ViewManager::NoOverlays); } else if (value < 1.5) { m_viewManager->setOverlayMode(ViewManager::BasicOverlays); } else { m_viewManager->setOverlayMode(ViewManager::AllOverlays); } } else if (property == "zoomwheels") { m_viewManager->setZoomWheelsEnabled(value > 0.5); } else if (property == "propertyboxes") { bool toggle = ((value < 0.5) != (m_paneStack->getLayoutStyle() == PaneStack::NoPropertyStacks)); if (toggle) togglePropertyBoxes(); } } else { PropertyContainer *container = 0; Pane *pane = m_paneStack->getCurrentPane(); if (pane && message.getArgCount() == 3 && message.getArg(0).canConvert(QVariant::String) && message.getArg(1).canConvert(QVariant::String) && message.getArg(2).canConvert(QVariant::String)) { if (message.getArg(0).toString() == "pane") { container = pane->getPropertyContainer(0); } else if (message.getArg(0).toString() == "layer") { container = pane->getSelectedLayer(); } } if (container) { QString nameString = message.getArg(1).toString(); QString valueString = message.getArg(2).toString(); container->setPropertyWithCommand(nameString, valueString); } } } else if (message.getMethod() == "setcurrent") { int paneIndex = -1, layerIndex = -1; bool wantLayer = false; if (message.getArgCount() >= 1 && message.getArg(0).canConvert(QVariant::Int)) { paneIndex = message.getArg(0).toInt() - 1; if (message.getArgCount() >= 2 && message.getArg(1).canConvert(QVariant::Int)) { wantLayer = true; layerIndex = message.getArg(1).toInt() - 1; } } if (paneIndex >= 0 && paneIndex < m_paneStack->getPaneCount()) { Pane *pane = m_paneStack->getPane(paneIndex); m_paneStack->setCurrentPane(pane); if (layerIndex >= 0 && layerIndex < pane->getLayerCount()) { Layer *layer = pane->getLayer(layerIndex); m_paneStack->setCurrentLayer(pane, layer); } else if (wantLayer && layerIndex == -1) { m_paneStack->setCurrentLayer(pane, 0); } } } else if (message.getMethod() == "delete") { if (message.getArgCount() == 1 && message.getArg(0).canConvert(QVariant::String)) { QString target = message.getArg(0).toString(); if (target == "pane") { deleteCurrentPane(); } else if (target == "layer") { deleteCurrentLayer(); } else { std::cerr << "WARNING: MainWindow::handleOSCMessage: Unknown delete target " << target.toStdString() << std::endl; } } } else if (message.getMethod() == "zoom") { if (message.getArgCount() == 1) { if (message.getArg(0).canConvert(QVariant::String) && message.getArg(0).toString() == "in") { zoomIn(); } else if (message.getArg(0).canConvert(QVariant::String) && message.getArg(0).toString() == "out") { zoomOut(); } else if (message.getArg(0).canConvert(QVariant::String) && message.getArg(0).toString() == "default") { zoomDefault(); } else if (message.getArg(0).canConvert(QVariant::Double)) { double level = message.getArg(0).toDouble(); Pane *currentPane = m_paneStack->getCurrentPane(); if (level < 1.0) level = 1.0; if (currentPane) currentPane->setZoomLevel(lrint(level)); } } } else if (message.getMethod() == "zoomvertical") { Pane *pane = m_paneStack->getCurrentPane(); Layer *layer = 0; if (pane && pane->getLayerCount() > 0) { layer = pane->getLayer(pane->getLayerCount() - 1); } int defaultStep = 0; int steps = 0; if (layer) { steps = layer->getVerticalZoomSteps(defaultStep); if (message.getArgCount() == 1 && steps > 0) { if (message.getArg(0).canConvert(QVariant::String) && message.getArg(0).toString() == "in") { int step = layer->getCurrentVerticalZoomStep() + 1; if (step < steps) layer->setVerticalZoomStep(step); } else if (message.getArg(0).canConvert(QVariant::String) && message.getArg(0).toString() == "out") { int step = layer->getCurrentVerticalZoomStep() - 1; if (step >= 0) layer->setVerticalZoomStep(step); } else if (message.getArg(0).canConvert(QVariant::String) && message.getArg(0).toString() == "default") { layer->setVerticalZoomStep(defaultStep); } } else if (message.getArgCount() == 2) { if (message.getArg(0).canConvert(QVariant::Double) && message.getArg(1).canConvert(QVariant::Double)) { double min = message.getArg(0).toDouble(); double max = message.getArg(1).toDouble(); layer->setDisplayExtents(min, max); } } } } else if (message.getMethod() == "quit") { m_abandoning = true; close(); } else if (message.getMethod() == "resize") { if (message.getArgCount() == 2) { int width = 0, height = 0; if (message.getArg(1).canConvert(QVariant::Int)) { height = message.getArg(1).toInt(); if (message.getArg(0).canConvert(QVariant::String) && message.getArg(0).toString() == "pane") { Pane *pane = m_paneStack->getCurrentPane(); if (pane) pane->resize(pane->width(), height); } else if (message.getArg(0).canConvert(QVariant::Int)) { width = message.getArg(0).toInt(); resize(width, height); } } } } else if (message.getMethod() == "transform") { Pane *pane = m_paneStack->getCurrentPane(); if (getMainModel() && pane && message.getArgCount() == 1 && message.getArg(0).canConvert(QVariant::String)) { TransformName transform = message.getArg(0).toString(); Layer *newLayer = m_document->createDerivedLayer (transform, getMainModel(), TransformFactory::getInstance()->getDefaultContextForTransform (transform, getMainModel()), ""); if (newLayer) { m_document->addLayerToView(pane, newLayer); m_recentTransforms.add(transform); m_paneStack->setCurrentLayer(pane, newLayer); } } } else { std::cerr << "WARNING: MainWindow::handleOSCMessage: Unknown or unsupported " << "method \"" << message.getMethod().toStdString() << "\"" << std::endl; } } void MainWindow::preferences() { if (!m_preferencesDialog.isNull()) { m_preferencesDialog->show(); m_preferencesDialog->raise(); return; } m_preferencesDialog = new PreferencesDialog(this); // DeleteOnClose is safe here, because m_preferencesDialog is a // QPointer that will be zeroed when the dialog is deleted. We // use it in preference to leaving the dialog lying around because // if you Cancel the dialog, it resets the preferences state // without resetting its own widgets, so its state will be // incorrect when next shown unless we construct it afresh m_preferencesDialog->setAttribute(Qt::WA_DeleteOnClose); m_preferencesDialog->show(); } void MainWindow::website() { openHelpUrl(tr("http://www.sonicvisualiser.org/")); } void MainWindow::help() { openHelpUrl(tr("http://www.sonicvisualiser.org/doc/reference/en/")); } void MainWindow::openHelpUrl(QString url) { // This method mostly lifted from Qt Assistant source code QProcess *process = new QProcess(this); connect(process, SIGNAL(finished(int)), process, SLOT(deleteLater())); QStringList args; #ifdef Q_OS_MAC args.append(url); process->start("open", args); #else #ifdef Q_OS_WIN32 QString pf(getenv("ProgramFiles")); QString command = pf + QString("\\Internet Explorer\\IEXPLORE.EXE"); args.append(url); process->start(command, args); #else #ifdef Q_WS_X11 if (!qgetenv("KDE_FULL_SESSION").isEmpty()) { args.append("exec"); args.append(url); process->start("kfmclient", args); } else if (!qgetenv("BROWSER").isEmpty()) { args.append(url); process->start(qgetenv("BROWSER"), args); } else { args.append(url); process->start("firefox", args); } #endif #endif #endif } void MainWindow::about() { bool debug = false; QString version = "(unknown version)"; #ifdef BUILD_DEBUG debug = true; #endif #ifdef SV_VERSION #ifdef SVNREV version = tr("Release %1 : Revision %2").arg(SV_VERSION).arg(SVNREV); #else version = tr("Release %1").arg(SV_VERSION); #endif #else #ifdef SVNREV version = tr("Unreleased : Revision %1").arg(SVNREV); #endif #endif QString aboutText; aboutText += tr("<h3>About Sonic Visualiser</h3>"); aboutText += tr("<p>Sonic Visualiser is a program for viewing and exploring audio data for semantic music analysis and annotation.</p>"); aboutText += tr("<p>%1 : %2 build</p>") .arg(version) .arg(debug ? tr("Debug") : tr("Release")); #ifdef BUILD_STATIC aboutText += tr("<p>Statically linked"); #ifndef QT_SHARED aboutText += tr("<br>With Qt (v%1) © Trolltech AS").arg(QT_VERSION_STR); #endif #ifdef HAVE_JACK aboutText += tr("<br>With JACK audio output (v%1) © Paul Davis and Jack O'Quin").arg(JACK_VERSION); #endif #ifdef HAVE_PORTAUDIO aboutText += tr("<br>With PortAudio audio output © Ross Bencina and Phil Burk"); #endif #ifdef HAVE_OGGZ aboutText += tr("<br>With Ogg file decoder (oggz v%1, fishsound v%2) © CSIRO Australia").arg(OGGZ_VERSION).arg(FISHSOUND_VERSION); #endif #ifdef HAVE_MAD aboutText += tr("<br>With MAD mp3 decoder (v%1) © Underbit Technologies Inc").arg(MAD_VERSION); #endif #ifdef HAVE_SAMPLERATE aboutText += tr("<br>With libsamplerate (v%1) © Erik de Castro Lopo").arg(SAMPLERATE_VERSION); #endif #ifdef HAVE_SNDFILE aboutText += tr("<br>With libsndfile (v%1) © Erik de Castro Lopo").arg(SNDFILE_VERSION); #endif #ifdef HAVE_FFTW3 aboutText += tr("<br>With FFTW3 (v%1) © Matteo Frigo and MIT").arg(FFTW3_VERSION); #endif #ifdef HAVE_VAMP aboutText += tr("<br>With Vamp plugin support (API v%1, SDK v%2) © Chris Cannam").arg(VAMP_API_VERSION).arg(VAMP_SDK_VERSION); #endif aboutText += tr("<br>With LADSPA plugin support (API v%1) © Richard Furse, Paul Davis, Stefan Westerfeld").arg(LADSPA_VERSION); aboutText += tr("<br>With DSSI plugin support (API v%1) © Chris Cannam, Steve Harris, Sean Bolton").arg(DSSI_VERSION); #ifdef HAVE_LIBLO aboutText += tr("<br>With liblo Lite OSC library (v%1) © Steve Harris").arg(LIBLO_VERSION); if (m_oscQueue && m_oscQueue->isOK()) { aboutText += tr("<p>The OSC URL for this instance is: \"%1\"").arg(m_oscQueue->getOSCURL()); } #endif aboutText += "</p>"; #endif aboutText += "<p>Sonic Visualiser Copyright © 2005 - 2006 Chris Cannam and<br>" "Centre for Digital Music, Queen Mary, University of London.</p>" "<p>This program is free software; you can redistribute it and/or<br>" "modify it under the terms of the GNU General Public License as<br>" "published by the Free Software Foundation; either version 2 of the<br>" "License, or (at your option) any later version.<br>See the file " "COPYING included with this distribution for more information.</p>"; QMessageBox::about(this, tr("About Sonic Visualiser"), aboutText); } #ifdef INCLUDE_MOCFILES #include "MainWindow.moc.cpp" #endif