Mercurial > hg > svapp
view framework/MainWindowBase.cpp @ 210:143e1b56e81b templating
MainWindowBase::openAudio gets a template argument, loaded from a qt resource if exists
| author | Dan Stowell <dan.stowell@eecs.qmul.ac.uk> |
|---|---|
| date | Fri, 15 Oct 2010 12:08:34 +0100 |
| parents | 944af6246560 |
| children | eed79c69be61 |
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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 2006-2007 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 "MainWindowBase.h" #include "Document.h" #include "view/Pane.h" #include "view/PaneStack.h" #include "data/model/WaveFileModel.h" #include "data/model/SparseOneDimensionalModel.h" #include "data/model/NoteModel.h" #include "data/model/Labeller.h" #include "data/model/TabularModel.h" #include "view/ViewManager.h" #include "layer/WaveformLayer.h" #include "layer/TimeRulerLayer.h" #include "layer/TimeInstantLayer.h" #include "layer/TimeValueLayer.h" #include "layer/Colour3DPlotLayer.h" #include "layer/SliceLayer.h" #include "layer/SliceableLayer.h" #include "layer/ImageLayer.h" #include "layer/NoteLayer.h" #include "layer/RegionLayer.h" #include "widgets/ListInputDialog.h" #include "widgets/CommandHistory.h" #include "widgets/ProgressDialog.h" #include "widgets/MIDIFileImportDialog.h" #include "widgets/CSVFormatDialog.h" #include "widgets/ModelDataTableDialog.h" #include "audioio/AudioCallbackPlaySource.h" #include "audioio/AudioCallbackPlayTarget.h" #include "audioio/AudioTargetFactory.h" #include "audioio/PlaySpeedRangeMapper.h" #include "data/fileio/DataFileReaderFactory.h" #include "data/fileio/PlaylistFileReader.h" #include "data/fileio/WavFileWriter.h" #include "data/fileio/CSVFileWriter.h" #include "data/fileio/MIDIFileWriter.h" #include "data/fileio/BZipFileDevice.h" #include "data/fileio/FileSource.h" #include "data/fileio/AudioFileReaderFactory.h" #include "rdf/RDFImporter.h" #include "data/fft/FFTDataServer.h" #include "base/RecentFiles.h" #include "base/PlayParameterRepository.h" #include "base/XmlExportable.h" #include "base/Profiler.h" #include "base/Preferences.h" #include "data/osc/OSCQueue.h" #include "data/midi/MIDIInput.h" #include <QApplication> #include <QMessageBox> #include <QGridLayout> #include <QLabel> #include <QAction> #include <QMenuBar> #include <QToolBar> #include <QInputDialog> #include <QStatusBar> #include <QTreeView> #include <QFile> #include <QFileInfo> #include <QDir> #include <QTextStream> #include <QProcess> #include <QShortcut> #include <QSettings> #include <QDateTime> #include <QProcess> #include <QCheckBox> #include <QRegExp> #include <QScrollArea> #include <QDesktopWidget> #include <iostream> #include <cstdio> #include <errno.h> using std::cerr; using std::endl; using std::vector; using std::map; using std::set; MainWindowBase::MainWindowBase(bool withAudioOutput, bool withOSCSupport, bool withMIDIInput) : m_document(0), m_paneStack(0), m_viewManager(0), m_timeRulerLayer(0), m_audioOutput(withAudioOutput), m_playSource(0), m_playTarget(0), m_oscQueue(0), m_oscQueueStarter(0), m_midiInput(0), m_recentFiles("RecentFiles", 20), m_recentTransforms("RecentTransforms", 20), m_documentModified(false), m_openingAudioFile(false), m_abandoning(false), m_labeller(0), m_lastPlayStatusSec(0) { Profiler profiler("MainWindowBase::MainWindowBase"); connect(CommandHistory::getInstance(), SIGNAL(commandExecuted()), this, SLOT(documentModified())); connect(CommandHistory::getInstance(), SIGNAL(documentRestored()), this, SLOT(documentRestored())); m_viewManager = new ViewManager(); connect(m_viewManager, SIGNAL(selectionChanged()), this, SLOT(updateMenuStates())); connect(m_viewManager, SIGNAL(inProgressSelectionChanged()), this, SLOT(inProgressSelectionChanged())); // set a sensible default font size for views -- cannot do this // in Preferences, which is in base and not supposed to use QtGui int viewFontSize = QApplication::font().pointSize() * 0.9; QSettings settings; settings.beginGroup("Preferences"); viewFontSize = settings.value("view-font-size", viewFontSize).toInt(); settings.setValue("view-font-size", viewFontSize); settings.endGroup(); Preferences::BackgroundMode mode = Preferences::getInstance()->getBackgroundMode(); m_initialDarkBackground = m_viewManager->getGlobalDarkBackground(); if (mode != Preferences::BackgroundFromTheme) { m_viewManager->setGlobalDarkBackground (mode == Preferences::DarkBackground); } m_paneStack = new PaneStack(0, 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(contextHelpChanged(const QString &)), this, SLOT(contextHelpChanged(const QString &))); connect(m_paneStack, SIGNAL(paneAdded(Pane *)), this, SLOT(paneAdded(Pane *))); connect(m_paneStack, SIGNAL(paneHidden(Pane *)), this, SLOT(paneHidden(Pane *))); connect(m_paneStack, SIGNAL(paneAboutToBeDeleted(Pane *)), this, SLOT(paneAboutToBeDeleted(Pane *))); connect(m_paneStack, SIGNAL(dropAccepted(Pane *, QStringList)), this, SLOT(paneDropAccepted(Pane *, QStringList))); connect(m_paneStack, SIGNAL(dropAccepted(Pane *, QString)), this, SLOT(paneDropAccepted(Pane *, QString))); connect(m_paneStack, SIGNAL(paneDeleteButtonClicked(Pane *)), this, SLOT(paneDeleteButtonClicked(Pane *))); m_playSource = new AudioCallbackPlaySource(m_viewManager, QApplication::applicationName()); 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())); connect(m_playSource, SIGNAL(audioTimeStretchMultiChannelDisabled()), this, SLOT(audioTimeStretchMultiChannelDisabled())); connect(m_viewManager, SIGNAL(outputLevelsChanged(float, float)), this, SLOT(outputLevelsChanged(float, float))); connect(m_viewManager, SIGNAL(playbackFrameChanged(unsigned long)), this, SLOT(playbackFrameChanged(unsigned long))); connect(m_viewManager, SIGNAL(globalCentreFrameChanged(unsigned long)), this, SLOT(globalCentreFrameChanged(unsigned long))); connect(m_viewManager, SIGNAL(viewCentreFrameChanged(View *, unsigned long)), this, SLOT(viewCentreFrameChanged(View *, unsigned long))); connect(m_viewManager, SIGNAL(viewZoomLevelChanged(View *, unsigned long, bool)), this, SLOT(viewZoomLevelChanged(View *, unsigned long, bool))); connect(Preferences::getInstance(), SIGNAL(propertyChanged(PropertyContainer::PropertyName)), this, SLOT(preferenceChanged(PropertyContainer::PropertyName))); Labeller::ValueType labellerType = Labeller::ValueFromTwoLevelCounter; settings.beginGroup("MainWindow"); labellerType = (Labeller::ValueType) settings.value("labellertype", (int)labellerType).toInt(); int cycle = settings.value("labellercycle", 4).toInt(); settings.endGroup(); m_labeller = new Labeller(labellerType); m_labeller->setCounterCycleSize(cycle); if (withMIDIInput) { m_midiInput = new MIDIInput(QApplication::applicationName(), this); } if (withOSCSupport) { m_oscQueueStarter = new OSCQueueStarter(this); connect(m_oscQueueStarter, SIGNAL(finished()), this, SLOT(oscReady())); m_oscQueueStarter->start(); } } MainWindowBase::~MainWindowBase() { std::cerr << "MainWindowBase::~MainWindowBase" << std::endl; if (m_playTarget) m_playTarget->shutdown(); // delete m_playTarget; delete m_playSource; delete m_viewManager; delete m_oscQueue; delete m_midiInput; Profiles::getInstance()->dump(); } void MainWindowBase::resizeConstrained(QSize size) { QDesktopWidget *desktop = QApplication::desktop(); QRect available = desktop->availableGeometry(); QSize actual(std::min(size.width(), available.width()), std::min(size.height(), available.height())); resize(actual); } void MainWindowBase::oscReady() { 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); std::cerr << "Finished setting up OSC interface" << std::endl; } } QString MainWindowBase::getOpenFileName(FileFinder::FileType type) { FileFinder *ff = FileFinder::getInstance(); switch (type) { case FileFinder::SessionFile: return ff->getOpenFileName(type, m_sessionFile); case FileFinder::AudioFile: return ff->getOpenFileName(type, m_audioFile); case FileFinder::LayerFile: return ff->getOpenFileName(type, m_sessionFile); case FileFinder::LayerFileNoMidi: return ff->getOpenFileName(type, m_sessionFile); case FileFinder::SessionOrAudioFile: return ff->getOpenFileName(type, m_sessionFile); case FileFinder::ImageFile: return ff->getOpenFileName(type, m_sessionFile); case FileFinder::AnyFile: if (getMainModel() != 0 && m_paneStack != 0 && m_paneStack->getCurrentPane() != 0) { // can import a layer return ff->getOpenFileName(FileFinder::AnyFile, m_sessionFile); } else { return ff->getOpenFileName(FileFinder::SessionOrAudioFile, m_sessionFile); } } return ""; } QString MainWindowBase::getSaveFileName(FileFinder::FileType type) { FileFinder *ff = FileFinder::getInstance(); switch (type) { case FileFinder::SessionFile: return ff->getSaveFileName(type, m_sessionFile); case FileFinder::AudioFile: return ff->getSaveFileName(type, m_audioFile); case FileFinder::LayerFile: return ff->getSaveFileName(type, m_sessionFile); case FileFinder::LayerFileNoMidi: return ff->getSaveFileName(type, m_sessionFile); case FileFinder::SessionOrAudioFile: return ff->getSaveFileName(type, m_sessionFile); case FileFinder::ImageFile: return ff->getSaveFileName(type, m_sessionFile); case FileFinder::AnyFile: return ff->getSaveFileName(type, m_sessionFile); } return ""; } void MainWindowBase::registerLastOpenedFilePath(FileFinder::FileType type, QString path) { FileFinder *ff = FileFinder::getInstance(); ff->registerLastOpenedFilePath(type, path); } void MainWindowBase::updateMenuStates() { Pane *currentPane = 0; Layer *currentLayer = 0; if (m_paneStack) currentPane = m_paneStack->getCurrentPane(); if (currentPane) currentLayer = currentPane->getSelectedLayer(); bool havePrevPane = false, haveNextPane = false; bool havePrevLayer = false, haveNextLayer = false; if (currentPane) { for (int i = 0; i < m_paneStack->getPaneCount(); ++i) { if (m_paneStack->getPane(i) == currentPane) { if (i > 0) havePrevPane = true; if (i < m_paneStack->getPaneCount()-1) haveNextPane = true; break; } } if (currentLayer) { for (int i = 0; i < currentPane->getLayerCount(); ++i) { if (currentPane->getLayer(i) == currentLayer) { if (i > 0) havePrevLayer = true; if (i < currentPane->getLayerCount()-1) haveNextLayer = true; break; } } } } bool haveCurrentPane = (currentPane != 0); bool haveCurrentLayer = (haveCurrentPane && (currentLayer != 0)); bool haveMainModel = (getMainModel() != 0); bool havePlayTarget = (m_playTarget != 0); bool haveSelection = (m_viewManager && !m_viewManager->getSelections().empty()); bool haveCurrentEditableLayer = (haveCurrentLayer && currentLayer->isLayerEditable()); bool haveCurrentTimeInstantsLayer = (haveCurrentLayer && dynamic_cast<TimeInstantLayer *>(currentLayer)); bool haveCurrentDurationLayer = (haveCurrentLayer && (dynamic_cast<NoteLayer *>(currentLayer) || dynamic_cast<RegionLayer *>(currentLayer))); bool haveCurrentColour3DPlot = (haveCurrentLayer && dynamic_cast<Colour3DPlotLayer *>(currentLayer)); bool haveClipboardContents = (m_viewManager && !m_viewManager->getClipboard().empty()); bool haveTabularLayer = (haveCurrentLayer && dynamic_cast<TabularModel *>(currentLayer->getModel())); 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 canExportImage(haveMainModel && haveCurrentPane); emit canDeleteCurrentLayer(haveCurrentLayer); emit canRenameLayer(haveCurrentLayer); emit canEditLayer(haveCurrentEditableLayer); emit canEditLayerTabular(haveCurrentEditableLayer || haveTabularLayer); emit canMeasureLayer(haveCurrentLayer); emit canSelect(haveMainModel && haveCurrentPane); emit canPlay(haveMainModel && havePlayTarget); emit canFfwd(true); emit canRewind(true); emit canPaste(haveClipboardContents); emit canInsertInstant(haveCurrentPane); emit canInsertInstantsAtBoundaries(haveCurrentPane && haveSelection); emit canInsertItemAtSelection(haveCurrentPane && haveSelection && haveCurrentDurationLayer); emit canRenumberInstants(haveCurrentTimeInstantsLayer && haveSelection); emit canPlaySelection(haveMainModel && havePlayTarget && haveSelection); emit canClearSelection(haveSelection); emit canEditSelection(haveSelection && haveCurrentEditableLayer); emit canSave(m_sessionFile != "" && m_documentModified); emit canSelectPreviousPane(havePrevPane); emit canSelectNextPane(haveNextPane); emit canSelectPreviousLayer(havePrevLayer); emit canSelectNextLayer(haveNextLayer); } void MainWindowBase::documentModified() { // std::cerr << "MainWindowBase::documentModified" << std::endl; if (!m_documentModified) { //!!! this in subclass implementation? setWindowTitle(tr("%1 (modified)").arg(windowTitle())); } m_documentModified = true; updateMenuStates(); } void MainWindowBase::documentRestored() { // std::cerr << "MainWindowBase::documentRestored" << std::endl; if (m_documentModified) { //!!! this in subclass implementation? QString wt(windowTitle()); wt.replace(tr(" (modified)"), ""); setWindowTitle(wt); } m_documentModified = false; updateMenuStates(); } void MainWindowBase::playLoopToggled() { QAction *action = dynamic_cast<QAction *>(sender()); if (action) { m_viewManager->setPlayLoopMode(action->isChecked()); } else { m_viewManager->setPlayLoopMode(!m_viewManager->getPlayLoopMode()); } } void MainWindowBase::playSelectionToggled() { QAction *action = dynamic_cast<QAction *>(sender()); if (action) { m_viewManager->setPlaySelectionMode(action->isChecked()); } else { m_viewManager->setPlaySelectionMode(!m_viewManager->getPlaySelectionMode()); } } void MainWindowBase::playSoloToggled() { QAction *action = dynamic_cast<QAction *>(sender()); if (action) { m_viewManager->setPlaySoloMode(action->isChecked()); } else { m_viewManager->setPlaySoloMode(!m_viewManager->getPlaySoloMode()); } if (m_viewManager->getPlaySoloMode()) { currentPaneChanged(m_paneStack->getCurrentPane()); } else { m_viewManager->setPlaybackModel(0); if (m_playSource) { m_playSource->clearSoloModelSet(); } } } void MainWindowBase::currentPaneChanged(Pane *p) { updateMenuStates(); updateVisibleRangeDisplay(p); if (!p) return; if (!(m_viewManager && m_playSource && m_viewManager->getPlaySoloMode())) { if (m_viewManager) m_viewManager->setPlaybackModel(0); return; } Model *prevPlaybackModel = m_viewManager->getPlaybackModel(); // What we want here is not the currently playing frame (unless we // are about to clear out the audio playback buffers -- which may // or may not be possible, depending on the audio driver). What // we want is the frame that was last committed to the soundcard // buffers, as the audio driver will continue playing up to that // frame before switching to whichever one we decide we want to // switch to, regardless of our efforts. int frame = m_playSource->getCurrentBufferedFrame(); // std::cerr << "currentPaneChanged: current frame (in ref model) = " << frame << std::endl; View::ModelSet soloModels = p->getModels(); View::ModelSet sources; for (View::ModelSet::iterator mi = soloModels.begin(); mi != soloModels.end(); ++mi) { // If a model in this pane is derived from something else, // then we want to play that model as well -- if the model // that's derived from it is not something that is itself // individually playable (e.g. a waveform) if (*mi && !dynamic_cast<RangeSummarisableTimeValueModel *>(*mi) && (*mi)->getSourceModel()) { sources.insert((*mi)->getSourceModel()); } } for (View::ModelSet::iterator mi = sources.begin(); mi != sources.end(); ++mi) { soloModels.insert(*mi); } //!!! Need an "atomic" way of telling the play source that the //playback model has changed, and changing it on ViewManager -- //the play source should be making the setPlaybackModel call to //ViewManager for (View::ModelSet::iterator mi = soloModels.begin(); mi != soloModels.end(); ++mi) { if (dynamic_cast<RangeSummarisableTimeValueModel *>(*mi)) { m_viewManager->setPlaybackModel(*mi); } } RangeSummarisableTimeValueModel *a = dynamic_cast<RangeSummarisableTimeValueModel *>(prevPlaybackModel); RangeSummarisableTimeValueModel *b = dynamic_cast<RangeSummarisableTimeValueModel *>(m_viewManager-> getPlaybackModel()); m_playSource->setSoloModelSet(soloModels); if (a && b && (a != b)) { if (m_playSource->isPlaying()) m_playSource->play(frame); } } void MainWindowBase::currentLayerChanged(Pane *p, Layer *) { updateMenuStates(); updateVisibleRangeDisplay(p); } void MainWindowBase::selectAll() { if (!getMainModel()) return; m_viewManager->setSelection(Selection(getMainModel()->getStartFrame(), getMainModel()->getEndFrame())); } void MainWindowBase::selectToStart() { if (!getMainModel()) return; m_viewManager->setSelection(Selection(getMainModel()->getStartFrame(), m_viewManager->getGlobalCentreFrame())); } void MainWindowBase::selectToEnd() { if (!getMainModel()) return; m_viewManager->setSelection(Selection(m_viewManager->getGlobalCentreFrame(), getMainModel()->getEndFrame())); } void MainWindowBase::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 MainWindowBase::clearSelection() { m_viewManager->clearSelections(); } void MainWindowBase::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(currentPane, *i, clipboard); layer->deleteSelection(*i); } CommandHistory::getInstance()->endCompoundOperation(); } void MainWindowBase::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(currentPane, *i, clipboard); } } void MainWindowBase::paste() { Pane *currentPane = m_paneStack->getCurrentPane(); if (!currentPane) return; Layer *layer = currentPane->getSelectedLayer(); Clipboard &clipboard = m_viewManager->getClipboard(); // Clipboard::PointList contents = clipboard.getPoints(); bool inCompound = false; if (!layer || !layer->isLayerEditable()) { CommandHistory::getInstance()->startCompoundOperation (tr("Paste"), true); // no suitable current layer: create one of the most // appropriate sort LayerFactory::LayerType type = LayerFactory::getInstance()->getLayerTypeForClipboardContents(clipboard); layer = m_document->createEmptyLayer(type); if (!layer) { CommandHistory::getInstance()->endCompoundOperation(); return; } m_document->addLayerToView(currentPane, layer); m_paneStack->setCurrentLayer(currentPane, layer); inCompound = true; } layer->paste(currentPane, clipboard, 0, true); if (inCompound) CommandHistory::getInstance()->endCompoundOperation(); } void MainWindowBase::deleteSelected() { if (m_paneStack->getCurrentPane() && m_paneStack->getCurrentPane()->getSelectedLayer()) { Layer *layer = m_paneStack->getCurrentPane()->getSelectedLayer(); if (m_viewManager && (m_viewManager->getToolMode() == ViewManager::MeasureMode)) { layer->deleteCurrentMeasureRect(); } else { MultiSelection::SelectionList selections = m_viewManager->getSelections(); for (MultiSelection::SelectionList::iterator i = selections.begin(); i != selections.end(); ++i) { layer->deleteSelection(*i); } } } } // FrameTimer method unsigned long MainWindowBase::getFrame() const { if (m_playSource && m_playSource->isPlaying()) { return m_playSource->getCurrentPlayingFrame(); } else { return m_viewManager->getPlaybackFrame(); } } void MainWindowBase::insertInstant() { insertInstantAt(getFrame()); } void MainWindowBase::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(start); insertInstantAt(end); } } } void MainWindowBase::insertInstantAt(size_t frame) { Pane *pane = m_paneStack->getCurrentPane(); if (!pane) { return; } frame = pane->alignFromReference(frame); 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, ""); SparseOneDimensionalModel::Point prevPoint(0); bool havePrevPoint = false; SparseOneDimensionalModel::EditCommand *command = new SparseOneDimensionalModel::EditCommand(sodm, tr("Add Point")); if (m_labeller->requiresPrevPoint()) { SparseOneDimensionalModel::PointList prevPoints = sodm->getPreviousPoints(frame); if (!prevPoints.empty()) { prevPoint = *prevPoints.begin(); havePrevPoint = true; } } if (m_labeller) { m_labeller->setSampleRate(sodm->getSampleRate()); if (m_labeller->actingOnPrevPoint()) { command->deletePoint(prevPoint); } m_labeller->label<SparseOneDimensionalModel::Point> (point, havePrevPoint ? &prevPoint : 0); if (m_labeller->actingOnPrevPoint()) { command->addPoint(prevPoint); } } command->addPoint(point); command->setName(tr("Add Point at %1 s") .arg(RealTime::frame2RealTime (frame, sodm->getSampleRate()) .toText(false).c_str())); Command *c = command->finish(); if (c) CommandHistory::getInstance()->addCommand(c, false); } } } void MainWindowBase::insertItemAtSelection() { 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) { insertItemAt(start, end - start); } } } void MainWindowBase::insertItemAt(size_t frame, size_t duration) { Pane *pane = m_paneStack->getCurrentPane(); if (!pane) { return; } // ugh! size_t alignedStart = pane->alignFromReference(frame); size_t alignedEnd = pane->alignFromReference(frame + duration); if (alignedStart >= alignedEnd) return; size_t alignedDuration = alignedEnd - alignedStart; Command *c = 0; QString name = tr("Add Item at %1 s") .arg(RealTime::frame2RealTime (alignedStart, getMainModel()->getSampleRate()) .toText(false).c_str()); Layer *layer = pane->getSelectedLayer(); if (!layer) return; RegionModel *rm = dynamic_cast<RegionModel *>(layer->getModel()); if (rm) { RegionModel::Point point(alignedStart, rm->getValueMaximum() + 1, alignedDuration, ""); RegionModel::EditCommand *command = new RegionModel::EditCommand(rm, tr("Add Point")); command->addPoint(point); command->setName(name); c = command->finish(); } if (c) { CommandHistory::getInstance()->addCommand(c, false); return; } NoteModel *nm = dynamic_cast<NoteModel *>(layer->getModel()); if (nm) { NoteModel::Point point(alignedStart, rm->getValueMinimum(), alignedDuration, 1.f, ""); NoteModel::EditCommand *command = new NoteModel::EditCommand(nm, tr("Add Point")); command->addPoint(point); command->setName(name); c = command->finish(); } if (c) { CommandHistory::getInstance()->addCommand(c, false); return; } } void MainWindowBase::renumberInstants() { Pane *pane = m_paneStack->getCurrentPane(); if (!pane) return; Layer *layer = dynamic_cast<TimeInstantLayer *>(pane->getSelectedLayer()); if (!layer) return; MultiSelection ms(m_viewManager->getSelection()); Model *model = layer->getModel(); SparseOneDimensionalModel *sodm = dynamic_cast<SparseOneDimensionalModel *> (model); if (!sodm) return; if (!m_labeller) return; Labeller labeller(*m_labeller); labeller.setSampleRate(sodm->getSampleRate()); // This uses a command labeller.labelAll<SparseOneDimensionalModel::Point>(*sodm, &ms); } MainWindowBase::FileOpenStatus MainWindowBase::open(QString fileOrUrl, AudioFileOpenMode mode) { ProgressDialog dialog(tr("Opening file or URL..."), true, 2000, this); connect(&dialog, SIGNAL(showing()), this, SIGNAL(hideSplash())); return open(FileSource(fileOrUrl, &dialog), mode); } MainWindowBase::FileOpenStatus MainWindowBase::open(FileSource source, AudioFileOpenMode mode) { FileOpenStatus status; if (!source.isAvailable()) return FileOpenFailed; source.waitForData(); bool canImportLayer = (getMainModel() != 0 && m_paneStack != 0 && m_paneStack->getCurrentPane() != 0); bool rdf = (source.getExtension().toLower() == "rdf" || source.getExtension().toLower() == "n3" || source.getExtension().toLower() == "ttl"); bool audio = AudioFileReaderFactory::getKnownExtensions().contains (source.getExtension().toLower()); bool rdfSession = false; if (rdf) { RDFImporter::RDFDocumentType rdfType = RDFImporter::identifyDocumentType (QUrl::fromLocalFile(source.getLocalFilename()).toString()); // std::cerr << "RDF type: " << (int)rdfType << std::endl; if (rdfType == RDFImporter::AudioRefAndAnnotations || rdfType == RDFImporter::AudioRef) { rdfSession = true; } else if (rdfType == RDFImporter::NotRDF) { rdf = false; } } if (rdf) { if (rdfSession) { bool cancel = false; if (!canImportLayer || shouldCreateNewSessionForRDFAudio(&cancel)) { return openSession(source); } else if (cancel) { return FileOpenCancelled; } else { return openLayer(source); } } else { if ((status = openSession(source)) != FileOpenFailed) { return status; } else if (!canImportLayer) { return FileOpenWrongMode; } else if ((status = openLayer(source)) != FileOpenFailed) { return status; } else { return FileOpenFailed; } } } if (audio && (status = openAudio(source, mode)) != FileOpenFailed) { return status; } else if ((status = openSession(source)) != FileOpenFailed) { return status; } else if ((status = openPlaylist(source, mode)) != FileOpenFailed) { return status; } else if (!canImportLayer) { return FileOpenWrongMode; } else if ((status = openImage(source)) != FileOpenFailed) { return status; } else if ((status = openLayer(source)) != FileOpenFailed) { return status; } else { return FileOpenFailed; } } MainWindowBase::FileOpenStatus MainWindowBase::openAudio(FileSource source, AudioFileOpenMode mode, QString templateName) { // std::cerr << "MainWindowBase::openAudio(" << source.getLocation().toStdString() << ")" << std::endl; if (!source.isAvailable()) return FileOpenFailed; source.waitForData(); m_openingAudioFile = true; size_t rate = 0; if (Preferences::getInstance()->getResampleOnLoad()) { rate = m_playSource->getSourceSampleRate(); } WaveFileModel *newModel = new WaveFileModel(source, rate); if (!newModel->isOK()) { delete newModel; m_openingAudioFile = false; return FileOpenFailed; } // std::cerr << "mode = " << mode << std::endl; if (mode == AskUser) { if (getMainModel()) { QSettings settings; settings.beginGroup("MainWindow"); bool prevSetAsMain = settings.value("newsessionforaudio", true).toBool(); settings.endGroup(); bool setAsMain = true; 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("<b>Select a target for import</b><p>You already have an audio waveform loaded.<br>What 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]); settings.beginGroup("MainWindow"); settings.setValue("newsessionforaudio", setAsMain); settings.endGroup(); if (setAsMain) mode = ReplaceMainModel; else mode = CreateAdditionalModel; } else { mode = ReplaceMainModel; } } if (mode == ReplaceCurrentPane) { Pane *pane = m_paneStack->getCurrentPane(); if (pane) { if (getMainModel()) { View::ModelSet models(pane->getModels()); if (models.find(getMainModel()) != models.end()) { mode = ReplaceMainModel; } } else { mode = ReplaceMainModel; } } else { mode = CreateAdditionalModel; } } if (mode == CreateAdditionalModel && !getMainModel()) { mode = ReplaceMainModel; } bool loadedTemplate = false; if ((mode == ReplaceMainModel) && (templateName.length() != 0)) { QString tplPath = "file::templates/" + templateName + ".xml"; std::cerr << "SV looking for template " << tplPath.toStdString() << std::endl; FileOpenStatus tplStatus = openSessionFile(tplPath); if(tplStatus != FileOpenFailed) { loadedTemplate = true; mode = ReplaceMainModel; } } emit activity(tr("Import audio file \"%1\"").arg(source.getLocation())); if (mode == ReplaceMainModel) { Model *prevMain = getMainModel(); if (prevMain) { m_playSource->removeModel(prevMain); PlayParameterRepository::getInstance()->removePlayable(prevMain); } PlayParameterRepository::getInstance()->addPlayable(newModel); m_document->setMainModel(newModel); setupMenus(); if (loadedTemplate || (m_sessionFile == "")) { //!!! shouldn't be dealing directly with title from here -- call a method setWindowTitle(tr("%1: %2") .arg(QApplication::applicationName()) .arg(source.getLocation())); CommandHistory::getInstance()->clear(); CommandHistory::getInstance()->documentSaved(); m_documentModified = false; } else { setWindowTitle(tr("%1: %2 [%3]") .arg(QApplication::applicationName()) .arg(QFileInfo(m_sessionFile).fileName()) .arg(source.getLocation())); if (m_documentModified) { m_documentModified = false; documentModified(); // so as to restore "(modified)" window title } } if (!source.isRemote()) m_audioFile = source.getLocalFilename(); } else if (mode == CreateAdditionalModel) { CommandHistory::getInstance()->startCompoundOperation (tr("Import \"%1\"").arg(source.getLocation()), true); m_document->addImportedModel(newModel); AddPaneCommand *command = new AddPaneCommand(this); CommandHistory::getInstance()->addCommand(command); Pane *pane = command->getPane(); if (m_timeRulerLayer) { m_document->addLayerToView(pane, m_timeRulerLayer); } Layer *newLayer = m_document->createImportedLayer(newModel); if (newLayer) { m_document->addLayerToView(pane, newLayer); } CommandHistory::getInstance()->endCompoundOperation(); } else if (mode == ReplaceCurrentPane) { // We know there is a current pane, otherwise we would have // reset the mode to CreateAdditionalModel above; and we know // the current pane does not contain the main model, otherwise // we would have reset it to ReplaceMainModel. But we don't // know whether the pane contains a waveform model at all. Pane *pane = m_paneStack->getCurrentPane(); Layer *replace = 0; for (int i = 0; i < pane->getLayerCount(); ++i) { Layer *layer = pane->getLayer(i); if (dynamic_cast<WaveformLayer *>(layer)) { replace = layer; break; } } CommandHistory::getInstance()->startCompoundOperation (tr("Import \"%1\"").arg(source.getLocation()), true); m_document->addImportedModel(newModel); if (replace) { m_document->removeLayerFromView(pane, replace); } Layer *newLayer = m_document->createImportedLayer(newModel); if (newLayer) { m_document->addLayerToView(pane, newLayer); } CommandHistory::getInstance()->endCompoundOperation(); } updateMenuStates(); m_recentFiles.addFile(source.getLocation()); if (!source.isRemote()) { // for file dialog registerLastOpenedFilePath(FileFinder::AudioFile, source.getLocalFilename()); } m_openingAudioFile = false; currentPaneChanged(m_paneStack->getCurrentPane()); return FileOpenSucceeded; } MainWindowBase::FileOpenStatus MainWindowBase::openPlaylist(FileSource source, AudioFileOpenMode mode) { std::cerr << "MainWindowBase::openPlaylist(" << source.getLocation().toStdString() << ")" << std::endl; std::set<QString> extensions; PlaylistFileReader::getSupportedExtensions(extensions); QString extension = source.getExtension().toLower(); if (extensions.find(extension) == extensions.end()) return FileOpenFailed; if (!source.isAvailable()) return FileOpenFailed; source.waitForData(); PlaylistFileReader reader(source.getLocalFilename()); if (!reader.isOK()) return FileOpenFailed; PlaylistFileReader::Playlist playlist = reader.load(); bool someSuccess = false; for (PlaylistFileReader::Playlist::const_iterator i = playlist.begin(); i != playlist.end(); ++i) { ProgressDialog dialog(tr("Opening playlist..."), true, 2000, this); connect(&dialog, SIGNAL(showing()), this, SIGNAL(hideSplash())); FileOpenStatus status = openAudio(FileSource(*i, &dialog), mode); if (status == FileOpenCancelled) { return FileOpenCancelled; } if (status == FileOpenSucceeded) { someSuccess = true; mode = CreateAdditionalModel; } } if (someSuccess) return FileOpenSucceeded; else return FileOpenFailed; } MainWindowBase::FileOpenStatus MainWindowBase::openLayer(FileSource source) { std::cerr << "MainWindowBase::openLayer(" << source.getLocation().toStdString() << ")" << std::endl; Pane *pane = m_paneStack->getCurrentPane(); if (!pane) { // shouldn't happen, as the menu action should have been disabled std::cerr << "WARNING: MainWindowBase::openLayer: no current pane" << std::endl; return FileOpenWrongMode; } if (!getMainModel()) { // shouldn't happen, as the menu action should have been disabled std::cerr << "WARNING: MainWindowBase::openLayer: No main model -- hence no default sample rate available" << std::endl; return FileOpenWrongMode; } if (!source.isAvailable()) return FileOpenFailed; source.waitForData(); QString path = source.getLocalFilename(); RDFImporter::RDFDocumentType rdfType = RDFImporter::identifyDocumentType(QUrl::fromLocalFile(path).toString()); // std::cerr << "RDF type: (in layer) " << (int) rdfType << std::endl; if (rdfType != RDFImporter::NotRDF) { return openLayersFromRDF(source); } else if (source.getExtension().toLower() == "svl" || (source.getExtension().toLower() == "xml" && (SVFileReader::identifyXmlFile(source.getLocalFilename()) == SVFileReader::SVLayerFile))) { PaneCallback callback(this); QFile file(path); if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) { std::cerr << "ERROR: MainWindowBase::openLayer(" << source.getLocation().toStdString() << "): Failed to open file for reading" << std::endl; return FileOpenFailed; } SVFileReader reader(m_document, callback, source.getLocation()); connect (&reader, SIGNAL(modelRegenerationFailed(QString, QString, QString)), this, SLOT(modelRegenerationFailed(QString, QString, QString))); connect (&reader, SIGNAL(modelRegenerationWarning(QString, QString, QString)), this, SLOT(modelRegenerationWarning(QString, QString, QString))); reader.setCurrentPane(pane); QXmlInputSource inputSource(&file); reader.parse(inputSource); if (!reader.isOK()) { std::cerr << "ERROR: MainWindowBase::openLayer(" << source.getLocation().toStdString() << "): Failed to read XML file: " << reader.getErrorString().toStdString() << std::endl; return FileOpenFailed; } emit activity(tr("Import layer XML file \"%1\"").arg(source.getLocation())); m_recentFiles.addFile(source.getLocation()); if (!source.isRemote()) { registerLastOpenedFilePath(FileFinder::LayerFile, path); // for file dialog } return FileOpenSucceeded; } else { try { MIDIFileImportDialog midiDlg(this); Model *model = DataFileReaderFactory::loadNonCSV (path, &midiDlg, getMainModel()->getSampleRate()); if (!model) { CSVFormat format(path); format.setSampleRate(getMainModel()->getSampleRate()); CSVFormatDialog *dialog = new CSVFormatDialog(this, format); if (dialog->exec() == QDialog::Accepted) { model = DataFileReaderFactory::loadCSV (path, dialog->getFormat(), getMainModel()->getSampleRate()); } } if (model) { std::cerr << "MainWindowBase::openLayer: Have model" << std::endl; emit activity(tr("Import MIDI file \"%1\"").arg(source.getLocation())); Layer *newLayer = m_document->createImportedLayer(model); if (newLayer) { m_document->addLayerToView(pane, newLayer); m_paneStack->setCurrentLayer(pane, newLayer); m_recentFiles.addFile(source.getLocation()); if (!source.isRemote()) { registerLastOpenedFilePath (FileFinder::LayerFile, path); // for file dialog } return FileOpenSucceeded; } } } catch (DataFileReaderFactory::Exception e) { if (e == DataFileReaderFactory::ImportCancelled) { return FileOpenCancelled; } } } return FileOpenFailed; } MainWindowBase::FileOpenStatus MainWindowBase::openImage(FileSource source) { std::cerr << "MainWindowBase::openImage(" << source.getLocation().toStdString() << ")" << std::endl; Pane *pane = m_paneStack->getCurrentPane(); if (!pane) { // shouldn't happen, as the menu action should have been disabled std::cerr << "WARNING: MainWindowBase::openImage: no current pane" << std::endl; return FileOpenWrongMode; } if (!m_document->getMainModel()) { return FileOpenWrongMode; } bool newLayer = false; ImageLayer *il = dynamic_cast<ImageLayer *>(pane->getSelectedLayer()); if (!il) { for (int i = pane->getLayerCount()-1; i >= 0; --i) { il = dynamic_cast<ImageLayer *>(pane->getLayer(i)); if (il) break; } } if (!il) { il = dynamic_cast<ImageLayer *> (m_document->createEmptyLayer(LayerFactory::Image)); if (!il) return FileOpenFailed; newLayer = true; } // We don't put the image file in Recent Files std::cerr << "openImage: trying location \"" << source.getLocation().toStdString() << "\" in image layer" << std::endl; if (!il->addImage(m_viewManager->getGlobalCentreFrame(), source.getLocation())) { if (newLayer) { m_document->deleteLayer(il); // also releases its model } return FileOpenFailed; } else { if (newLayer) { m_document->addLayerToView(pane, il); } m_paneStack->setCurrentLayer(pane, il); } return FileOpenSucceeded; } MainWindowBase::FileOpenStatus MainWindowBase::openSessionFile(QString fileOrUrl) { ProgressDialog dialog(tr("Opening session..."), true, 2000, this); connect(&dialog, SIGNAL(showing()), this, SIGNAL(hideSplash())); return openSession(FileSource(fileOrUrl, &dialog)); } MainWindowBase::FileOpenStatus MainWindowBase::openSession(FileSource source) { std::cerr << "MainWindowBase::openSession(" << source.getLocation().toStdString() << ")" << std::endl; if (!source.isAvailable()) return FileOpenFailed; source.waitForData(); if (source.getExtension().toLower() != "sv") { RDFImporter::RDFDocumentType rdfType = RDFImporter::identifyDocumentType (QUrl::fromLocalFile(source.getLocalFilename()).toString()); // std::cerr << "RDF type: " << (int)rdfType << std::endl; if (rdfType == RDFImporter::AudioRefAndAnnotations || rdfType == RDFImporter::AudioRef) { return openSessionFromRDF(source); } else if (rdfType != RDFImporter::NotRDF) { return FileOpenFailed; } if (source.getExtension().toLower() == "xml") { if (SVFileReader::identifyXmlFile(source.getLocalFilename()) == SVFileReader::SVSessionFile) { std::cerr << "This XML file looks like a session file, attempting to open it as a session" << std::endl; } else { return FileOpenFailed; } } else { return FileOpenFailed; } } QXmlInputSource *inputSource = 0; BZipFileDevice *bzFile = 0; QFile *rawFile = 0; if (source.getExtension().toLower() == "sv") { bzFile = new BZipFileDevice(source.getLocalFilename()); if (!bzFile->open(QIODevice::ReadOnly)) { delete bzFile; return FileOpenFailed; } inputSource = new QXmlInputSource(bzFile); } else { rawFile = new QFile(source.getLocalFilename()); inputSource = new QXmlInputSource(rawFile); } if (!checkSaveModified()) { if (bzFile) bzFile->close(); delete inputSource; delete bzFile; delete rawFile; return FileOpenCancelled; } QString error; closeSession(); createDocument(); PaneCallback callback(this); m_viewManager->clearSelections(); SVFileReader reader(m_document, callback, source.getLocation()); connect (&reader, SIGNAL(modelRegenerationFailed(QString, QString, QString)), this, SLOT(modelRegenerationFailed(QString, QString, QString))); connect (&reader, SIGNAL(modelRegenerationWarning(QString, QString, QString)), this, SLOT(modelRegenerationWarning(QString, QString, QString))); reader.parse(*inputSource); if (!reader.isOK()) { error = tr("SV XML file read error:\n%1").arg(reader.getErrorString()); } if (bzFile) bzFile->close(); delete inputSource; delete bzFile; delete rawFile; bool ok = (error == ""); if (ok) { emit activity(tr("Import session file \"%1\"").arg(source.getLocation())); setWindowTitle(tr("%1: %2") .arg(QApplication::applicationName()) .arg(source.getLocation())); if (!source.isRemote()) m_sessionFile = source.getLocalFilename(); setupMenus(); CommandHistory::getInstance()->clear(); CommandHistory::getInstance()->documentSaved(); m_documentModified = false; updateMenuStates(); m_recentFiles.addFile(source.getLocation()); if (!source.isRemote()) { // for file dialog registerLastOpenedFilePath(FileFinder::SessionFile, source.getLocalFilename()); } } else { setWindowTitle(QApplication::applicationName()); } return ok ? FileOpenSucceeded : FileOpenFailed; } MainWindowBase::FileOpenStatus MainWindowBase::openSessionFromRDF(FileSource source) { std::cerr << "MainWindowBase::openSessionFromRDF(" << source.getLocation().toStdString() << ")" << std::endl; if (!source.isAvailable()) return FileOpenFailed; source.waitForData(); if (!checkSaveModified()) { return FileOpenCancelled; } closeSession(); createDocument(); FileOpenStatus status = openLayersFromRDF(source); setupMenus(); setWindowTitle(tr("%1: %2") .arg(QApplication::applicationName()) .arg(source.getLocation())); CommandHistory::getInstance()->clear(); CommandHistory::getInstance()->documentSaved(); m_documentModified = false; return status; } MainWindowBase::FileOpenStatus MainWindowBase::openLayersFromRDF(FileSource source) { size_t rate = 0; std::cerr << "MainWindowBase::openLayersFromRDF" << std::endl; ProgressDialog dialog(tr("Importing from RDF..."), true, 2000, this); connect(&dialog, SIGNAL(showing()), this, SIGNAL(hideSplash())); if (getMainModel()) { rate = getMainModel()->getSampleRate(); } else if (Preferences::getInstance()->getResampleOnLoad()) { rate = m_playSource->getSourceSampleRate(); } RDFImporter importer (QUrl::fromLocalFile(source.getLocalFilename()).toString(), rate); if (!importer.isOK()) { if (importer.getErrorString() != "") { QMessageBox::critical (this, tr("Failed to import RDF"), tr("<b>Failed to import RDF</b><p>Importing data from RDF document at \"%1\" failed: %2</p>") .arg(source.getLocation()).arg(importer.getErrorString())); } return FileOpenFailed; } std::vector<Model *> models = importer.getDataModels(&dialog); dialog.setMessage(tr("Importing from RDF...")); if (models.empty()) { QMessageBox::critical (this, tr("Failed to import RDF"), tr("<b>Failed to import RDF</b><p>No suitable data models found for import from RDF document at \"%1\"</p>").arg(source.getLocation())); return FileOpenFailed; } emit activity(tr("Import RDF document \"%1\"").arg(source.getLocation())); std::set<Model *> added; for (int i = 0; i < models.size(); ++i) { Model *m = models[i]; WaveFileModel *w = dynamic_cast<WaveFileModel *>(m); if (w) { Pane *pane = addPaneToStack(); Layer *layer = 0; if (m_timeRulerLayer) { m_document->addLayerToView(pane, m_timeRulerLayer); } if (!getMainModel()) { m_document->setMainModel(w); layer = m_document->createMainModelLayer(LayerFactory::Waveform); } else { layer = m_document->createImportedLayer(w); } m_document->addLayerToView(pane, layer); added.insert(w); for (int j = 0; j < models.size(); ++j) { Model *dm = models[j]; if (dm == m) continue; if (dm->getSourceModel() != m) continue; layer = m_document->createImportedLayer(dm); if (layer->isLayerOpaque() || dynamic_cast<Colour3DPlotLayer *>(layer)) { // these always go in a new pane, with nothing // else going in the same pane Pane *singleLayerPane = addPaneToStack(); if (m_timeRulerLayer) { m_document->addLayerToView(singleLayerPane, m_timeRulerLayer); } m_document->addLayerToView(singleLayerPane, layer); } else if (layer->getLayerColourSignificance() == Layer::ColourHasMeaningfulValue) { // these can go in a pane with something else, but // only if none of the something elses also have // this quality bool needNewPane = false; for (int i = 0; i < pane->getLayerCount(); ++i) { Layer *otherLayer = pane->getLayer(i); if (otherLayer && (otherLayer->getLayerColourSignificance() == Layer::ColourHasMeaningfulValue)) { needNewPane = true; break; } } if (needNewPane) { pane = addPaneToStack(); } m_document->addLayerToView(pane, layer); } else { if (pane->getLayerCount() > 4) { pane = addPaneToStack(); } m_document->addLayerToView(pane, layer); } added.insert(dm); } } } for (int i = 0; i < models.size(); ++i) { Model *m = models[i]; if (added.find(m) == added.end()) { Layer *layer = m_document->createImportedLayer(m); if (!layer) return FileOpenFailed; Pane *singleLayerPane = addPaneToStack(); if (m_timeRulerLayer) { m_document->addLayerToView(singleLayerPane, m_timeRulerLayer); } m_document->addLayerToView(singleLayerPane, layer); } } m_recentFiles.addFile(source.getLocation()); return FileOpenSucceeded; } void MainWindowBase::createPlayTarget() { if (m_playTarget) return; QSettings settings; settings.beginGroup("Preferences"); QString targetName = settings.value("audio-target", "").toString(); settings.endGroup(); AudioTargetFactory *factory = AudioTargetFactory::getInstance(); factory->setDefaultCallbackTarget(targetName); m_playTarget = factory->createCallbackTarget(m_playSource); if (!m_playTarget) { emit hideSplash(); if (factory->isAutoCallbackTarget(targetName)) { QMessageBox::warning (this, tr("Couldn't open audio device"), tr("<b>No audio available</b><p>Could not open an audio device for playback.<p>Automatic audio device detection failed. Audio playback will not be available during this session.</p>"), QMessageBox::Ok); } else { QMessageBox::warning (this, tr("Couldn't open audio device"), tr("<b>No audio available</b><p>Failed to open your preferred audio device (\"%1\").<p>Audio playback will not be available during this session.</p>") .arg(factory->getCallbackTargetDescription(targetName)), QMessageBox::Ok); } } } WaveFileModel * MainWindowBase::getMainModel() { if (!m_document) return 0; return m_document->getMainModel(); } const WaveFileModel * MainWindowBase::getMainModel() const { if (!m_document) return 0; return m_document->getMainModel(); } void MainWindowBase::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, QString)), this, SLOT(modelGenerationFailed(QString, QString))); connect(m_document, SIGNAL(modelRegenerationWarning(QString, QString, QString)), this, SLOT(modelRegenerationWarning(QString, QString, QString))); connect(m_document, SIGNAL(modelGenerationFailed(QString, QString)), this, SLOT(modelGenerationFailed(QString, QString))); connect(m_document, SIGNAL(modelRegenerationWarning(QString, QString, QString)), this, SLOT(modelRegenerationWarning(QString, QString, QString))); connect(m_document, SIGNAL(alignmentFailed(QString, QString)), this, SLOT(alignmentFailed(QString, QString))); emit replacedDocument(); } bool MainWindowBase::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.isOK()) { QMessageBox::critical(this, tr("Failed to write file"), tr("<b>Save failed</b><p>Failed to write to file \"%1\": %2") .arg(path).arg(bzFile.errorString())); bzFile.close(); return false; } bzFile.close(); return true; } void MainWindowBase::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 * MainWindowBase::addPaneToStack() { AddPaneCommand *command = new AddPaneCommand(this); CommandHistory::getInstance()->addCommand(command); Pane *pane = command->getPane(); return pane; } void MainWindowBase::zoomIn() { Pane *currentPane = m_paneStack->getCurrentPane(); if (currentPane) currentPane->zoom(true); } void MainWindowBase::zoomOut() { Pane *currentPane = m_paneStack->getCurrentPane(); if (currentPane) currentPane->zoom(false); } void MainWindowBase::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(); if (m_playSource) end = std::max(end, m_playSource->getPlayEndFrame()); size_t pixels = currentPane->width(); size_t sw = currentPane->getVerticalScaleWidth(); if (pixels > sw * 2) pixels -= sw * 2; else pixels = 1; if (pixels > 4) pixels -= 4; size_t zoomLevel = (end - start) / pixels; if (zoomLevel < 1) zoomLevel = 1; currentPane->setZoomLevel(zoomLevel); currentPane->setCentreFrame((start + end) / 2); } void MainWindowBase::zoomDefault() { Pane *currentPane = m_paneStack->getCurrentPane(); if (currentPane) currentPane->setZoomLevel(1024); } void MainWindowBase::scrollLeft() { Pane *currentPane = m_paneStack->getCurrentPane(); if (currentPane) currentPane->scroll(false, false); } void MainWindowBase::jumpLeft() { Pane *currentPane = m_paneStack->getCurrentPane(); if (currentPane) currentPane->scroll(false, true); } void MainWindowBase::peekLeft() { Pane *currentPane = m_paneStack->getCurrentPane(); if (currentPane) currentPane->scroll(false, false, false); } void MainWindowBase::scrollRight() { Pane *currentPane = m_paneStack->getCurrentPane(); if (currentPane) currentPane->scroll(true, false); } void MainWindowBase::jumpRight() { Pane *currentPane = m_paneStack->getCurrentPane(); if (currentPane) currentPane->scroll(true, true); } void MainWindowBase::peekRight() { Pane *currentPane = m_paneStack->getCurrentPane(); if (currentPane) currentPane->scroll(true, false, false); } void MainWindowBase::showNoOverlays() { m_viewManager->setOverlayMode(ViewManager::NoOverlays); } void MainWindowBase::showMinimalOverlays() { m_viewManager->setOverlayMode(ViewManager::MinimalOverlays); } void MainWindowBase::showStandardOverlays() { m_viewManager->setOverlayMode(ViewManager::StandardOverlays); } void MainWindowBase::showAllOverlays() { m_viewManager->setOverlayMode(ViewManager::AllOverlays); } void MainWindowBase::toggleZoomWheels() { if (m_viewManager->getZoomWheelsEnabled()) { m_viewManager->setZoomWheelsEnabled(false); } else { m_viewManager->setZoomWheelsEnabled(true); } } void MainWindowBase::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 MainWindowBase::toggleStatusBar() { QSettings settings; settings.beginGroup("MainWindow"); bool sb = settings.value("showstatusbar", true).toBool(); if (sb) { statusBar()->hide(); } else { statusBar()->show(); } settings.setValue("showstatusbar", !sb); settings.endGroup(); } void MainWindowBase::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); } } } else if (name == "Background Mode" && m_viewManager) { Preferences::BackgroundMode mode = Preferences::getInstance()->getBackgroundMode(); if (mode == Preferences::BackgroundFromTheme) { m_viewManager->setGlobalDarkBackground(m_initialDarkBackground); } else if (mode == Preferences::DarkBackground) { m_viewManager->setGlobalDarkBackground(true); } else { m_viewManager->setGlobalDarkBackground(false); } } } void MainWindowBase::play() { if (m_playSource->isPlaying()) { stop(); } else { playbackFrameChanged(m_viewManager->getPlaybackFrame()); m_playSource->play(m_viewManager->getPlaybackFrame()); } } void MainWindowBase::ffwd() { if (!getMainModel()) return; int frame = m_viewManager->getPlaybackFrame(); ++frame; Pane *pane = m_paneStack->getCurrentPane(); Layer *layer = getSnapLayer(); size_t sr = getMainModel()->getSampleRate(); if (!layer) { frame = RealTime::realTime2Frame (RealTime::frame2RealTime(frame, sr) + RealTime(2, 0), sr); if (frame > int(getMainModel()->getEndFrame())) { frame = getMainModel()->getEndFrame(); } } else { size_t resolution = 0; if (pane) frame = pane->alignFromReference(frame); if (layer->snapToFeatureFrame(m_paneStack->getCurrentPane(), frame, resolution, Layer::SnapRight)) { if (pane) frame = pane->alignToReference(frame); } else { frame = getMainModel()->getEndFrame(); } } if (frame < 0) frame = 0; if (m_viewManager->getPlaySelectionMode()) { frame = m_viewManager->constrainFrameToSelection(size_t(frame)); } m_viewManager->setPlaybackFrame(frame); if (frame == getMainModel()->getEndFrame() && m_playSource && m_playSource->isPlaying() && !m_viewManager->getPlayLoopMode()) { stop(); } } void MainWindowBase::ffwdEnd() { if (!getMainModel()) return; if (m_playSource && m_playSource->isPlaying() && !m_viewManager->getPlayLoopMode()) { stop(); } size_t frame = getMainModel()->getEndFrame(); if (m_viewManager->getPlaySelectionMode()) { frame = m_viewManager->constrainFrameToSelection(frame); } m_viewManager->setPlaybackFrame(frame); } void MainWindowBase::ffwdSimilar() { if (!getMainModel()) return; Layer *layer = getSnapLayer(); if (!layer) { ffwd(); return; } Pane *pane = m_paneStack->getCurrentPane(); size_t sr = getMainModel()->getSampleRate(); int frame = m_viewManager->getPlaybackFrame(); size_t resolution = 0; if (pane) frame = pane->alignFromReference(frame); if (layer->snapToSimilarFeature(m_paneStack->getCurrentPane(), frame, resolution, Layer::SnapRight)) { if (pane) frame = pane->alignToReference(frame); } else { frame = getMainModel()->getEndFrame(); } if (frame < 0) frame = 0; if (m_viewManager->getPlaySelectionMode()) { frame = m_viewManager->constrainFrameToSelection(size_t(frame)); } m_viewManager->setPlaybackFrame(frame); if (frame == getMainModel()->getEndFrame() && m_playSource && m_playSource->isPlaying() && !m_viewManager->getPlayLoopMode()) { stop(); } } void MainWindowBase::rewind() { if (!getMainModel()) return; int frame = m_viewManager->getPlaybackFrame(); if (frame > 0) --frame; Pane *pane = m_paneStack->getCurrentPane(); Layer *layer = getSnapLayer(); size_t sr = getMainModel()->getSampleRate(); // when rewinding during playback, we want to allow a period // following a rewind target point at which the rewind will go to // the prior point instead of the immediately neighbouring one if (m_playSource && m_playSource->isPlaying()) { RealTime ct = RealTime::frame2RealTime(frame, sr); ct = ct - RealTime::fromSeconds(0.25); if (ct < RealTime::zeroTime) ct = RealTime::zeroTime; frame = RealTime::realTime2Frame(ct, sr); } if (!layer) { frame = RealTime::realTime2Frame (RealTime::frame2RealTime(frame, sr) - RealTime(2, 0), sr); if (frame < int(getMainModel()->getStartFrame())) { frame = getMainModel()->getStartFrame(); } } else { size_t resolution = 0; if (pane) frame = pane->alignFromReference(frame); if (layer->snapToFeatureFrame(m_paneStack->getCurrentPane(), frame, resolution, Layer::SnapLeft)) { if (pane) frame = pane->alignToReference(frame); } else { frame = getMainModel()->getStartFrame(); } } if (frame < 0) frame = 0; if (m_viewManager->getPlaySelectionMode()) { frame = m_viewManager->constrainFrameToSelection(size_t(frame)); } m_viewManager->setPlaybackFrame(frame); } void MainWindowBase::rewindStart() { if (!getMainModel()) return; size_t frame = getMainModel()->getStartFrame(); if (m_viewManager->getPlaySelectionMode()) { frame = m_viewManager->constrainFrameToSelection(frame); } m_viewManager->setPlaybackFrame(frame); } void MainWindowBase::rewindSimilar() { if (!getMainModel()) return; Layer *layer = getSnapLayer(); if (!layer) { rewind(); return; } Pane *pane = m_paneStack->getCurrentPane(); size_t sr = getMainModel()->getSampleRate(); int frame = m_viewManager->getPlaybackFrame(); size_t resolution = 0; if (pane) frame = pane->alignFromReference(frame); if (layer->snapToSimilarFeature(m_paneStack->getCurrentPane(), frame, resolution, Layer::SnapLeft)) { if (pane) frame = pane->alignToReference(frame); } else { frame = getMainModel()->getStartFrame(); } if (frame < 0) frame = 0; if (m_viewManager->getPlaySelectionMode()) { frame = m_viewManager->constrainFrameToSelection(size_t(frame)); } m_viewManager->setPlaybackFrame(frame); } Layer * MainWindowBase::getSnapLayer() const { Pane *pane = m_paneStack->getCurrentPane(); if (!pane) return 0; Layer *layer = pane->getSelectedLayer(); if (!dynamic_cast<TimeInstantLayer *>(layer) && !dynamic_cast<TimeValueLayer *>(layer) && !dynamic_cast<RegionLayer *>(layer) && !dynamic_cast<TimeRulerLayer *>(layer)) { layer = 0; for (int i = pane->getLayerCount(); i > 0; --i) { Layer *l = pane->getLayer(i-1); if (dynamic_cast<TimeRulerLayer *>(l)) { layer = l; break; } } } return layer; } void MainWindowBase::stop() { m_playSource->stop(); if (m_paneStack && m_paneStack->getCurrentPane()) { updateVisibleRangeDisplay(m_paneStack->getCurrentPane()); } else { m_myStatusMessage = ""; statusBar()->showMessage(""); } } MainWindowBase::AddPaneCommand::AddPaneCommand(MainWindowBase *mw) : m_mw(mw), m_pane(0), m_prevCurrentPane(0), m_added(false) { } MainWindowBase::AddPaneCommand::~AddPaneCommand() { if (m_pane && !m_added) { m_mw->m_paneStack->deletePane(m_pane); } } QString MainWindowBase::AddPaneCommand::getName() const { return tr("Add Pane"); } void MainWindowBase::AddPaneCommand::execute() { if (!m_pane) { m_prevCurrentPane = m_mw->m_paneStack->getCurrentPane(); m_pane = m_mw->m_paneStack->addPane(); connect(m_pane, SIGNAL(contextHelpChanged(const QString &)), m_mw, SLOT(contextHelpChanged(const QString &))); } else { m_mw->m_paneStack->showPane(m_pane); } m_mw->m_paneStack->setCurrentPane(m_pane); m_added = true; } void MainWindowBase::AddPaneCommand::unexecute() { m_mw->m_paneStack->hidePane(m_pane); m_mw->m_paneStack->setCurrentPane(m_prevCurrentPane); m_added = false; } MainWindowBase::RemovePaneCommand::RemovePaneCommand(MainWindowBase *mw, Pane *pane) : m_mw(mw), m_pane(pane), m_added(true) { } MainWindowBase::RemovePaneCommand::~RemovePaneCommand() { if (m_pane && !m_added) { m_mw->m_paneStack->deletePane(m_pane); } } QString MainWindowBase::RemovePaneCommand::getName() const { return tr("Remove Pane"); } void MainWindowBase::RemovePaneCommand::execute() { m_prevCurrentPane = m_mw->m_paneStack->getCurrentPane(); m_mw->m_paneStack->hidePane(m_pane); m_added = false; } void MainWindowBase::RemovePaneCommand::unexecute() { m_mw->m_paneStack->showPane(m_pane); m_mw->m_paneStack->setCurrentPane(m_prevCurrentPane); m_added = true; } void MainWindowBase::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 MainWindowBase::deleteCurrentLayer() { Pane *pane = m_paneStack->getCurrentPane(); if (pane) { Layer *layer = pane->getSelectedLayer(); if (layer) { m_document->removeLayerFromView(pane, layer); } } updateMenuStates(); } void MainWindowBase::editCurrentLayer() { Layer *layer = 0; Pane *pane = m_paneStack->getCurrentPane(); if (pane) layer = pane->getSelectedLayer(); if (!layer) return; Model *model = layer->getModel(); if (!model) return; TabularModel *tabular = dynamic_cast<TabularModel *>(model); if (!tabular) { //!!! how to prevent this function from being active if not //appropriate model type? or will we ultimately support //tabular display for all editable models? std::cerr << "NOTE: Not a tabular model" << std::endl; return; } if (m_layerDataDialogMap.find(layer) != m_layerDataDialogMap.end()) { if (!m_layerDataDialogMap[layer].isNull()) { m_layerDataDialogMap[layer]->show(); m_layerDataDialogMap[layer]->raise(); return; } } QString title = layer->getLayerPresentationName(); ModelDataTableDialog *dialog = new ModelDataTableDialog(tabular, title, this); dialog->setAttribute(Qt::WA_DeleteOnClose); connectLayerEditDialog(dialog); m_layerDataDialogMap[layer] = dialog; m_viewDataDialogMap[pane].insert(dialog); dialog->show(); } void MainWindowBase::connectLayerEditDialog(ModelDataTableDialog *dialog) { connect(m_viewManager, SIGNAL(globalCentreFrameChanged(unsigned long)), dialog, SLOT(userScrolledToFrame(unsigned long))); connect(m_viewManager, SIGNAL(playbackFrameChanged(unsigned long)), dialog, SLOT(playbackScrolledToFrame(unsigned long))); connect(dialog, SIGNAL(scrollToFrame(unsigned long)), m_viewManager, SLOT(setGlobalCentreFrame(unsigned long))); connect(dialog, SIGNAL(scrollToFrame(unsigned long)), m_viewManager, SLOT(setPlaybackFrame(unsigned long))); } void MainWindowBase::previousPane() { if (!m_paneStack) return; Pane *currentPane = m_paneStack->getCurrentPane(); if (!currentPane) return; for (int i = 0; i < m_paneStack->getPaneCount(); ++i) { if (m_paneStack->getPane(i) == currentPane) { if (i == 0) return; m_paneStack->setCurrentPane(m_paneStack->getPane(i-1)); updateMenuStates(); return; } } } void MainWindowBase::nextPane() { if (!m_paneStack) return; Pane *currentPane = m_paneStack->getCurrentPane(); if (!currentPane) return; for (int i = 0; i < m_paneStack->getPaneCount(); ++i) { if (m_paneStack->getPane(i) == currentPane) { if (i == m_paneStack->getPaneCount()-1) return; m_paneStack->setCurrentPane(m_paneStack->getPane(i+1)); updateMenuStates(); return; } } } void MainWindowBase::previousLayer() { //!!! Not right -- pane lists layers in stacking order if (!m_paneStack) return; Pane *currentPane = m_paneStack->getCurrentPane(); if (!currentPane) return; Layer *currentLayer = currentPane->getSelectedLayer(); if (!currentLayer) return; for (int i = 0; i < currentPane->getLayerCount(); ++i) { if (currentPane->getLayer(i) == currentLayer) { if (i == 0) return; m_paneStack->setCurrentLayer(currentPane, currentPane->getLayer(i-1)); updateMenuStates(); return; } } } void MainWindowBase::nextLayer() { //!!! Not right -- pane lists layers in stacking order if (!m_paneStack) return; Pane *currentPane = m_paneStack->getCurrentPane(); if (!currentPane) return; Layer *currentLayer = currentPane->getSelectedLayer(); if (!currentLayer) return; for (int i = 0; i < currentPane->getLayerCount(); ++i) { if (currentPane->getLayer(i) == currentLayer) { if (i == currentPane->getLayerCount()-1) return; m_paneStack->setCurrentLayer(currentPane, currentPane->getLayer(i+1)); updateMenuStates(); return; } } } void MainWindowBase::playbackFrameChanged(unsigned long frame) { if (!(m_playSource && m_playSource->isPlaying()) || !getMainModel()) return; updatePositionStatusDisplays(); RealTime now = RealTime::frame2RealTime (frame, getMainModel()->getSampleRate()); if (now.sec == m_lastPlayStatusSec) return; RealTime then = RealTime::frame2RealTime (m_playSource->getPlayEndFrame(), getMainModel()->getSampleRate()); QString nowStr; QString thenStr; QString remainingStr; if (then.sec > 10) { nowStr = now.toSecText().c_str(); thenStr = then.toSecText().c_str(); remainingStr = (then - now).toSecText().c_str(); m_lastPlayStatusSec = now.sec; } else { nowStr = now.toText(true).c_str(); thenStr = then.toText(true).c_str(); remainingStr = (then - now).toText(true).c_str(); } m_myStatusMessage = tr("Playing: %1 of %2 (%3 remaining)") .arg(nowStr).arg(thenStr).arg(remainingStr); statusBar()->showMessage(m_myStatusMessage); } void MainWindowBase::globalCentreFrameChanged(unsigned long ) { if ((m_playSource && m_playSource->isPlaying()) || !getMainModel()) return; Pane *p = 0; if (!m_paneStack || !(p = m_paneStack->getCurrentPane())) return; if (!p->getFollowGlobalPan()) return; updateVisibleRangeDisplay(p); } void MainWindowBase::viewCentreFrameChanged(View *v, unsigned long frame) { // std::cerr << "MainWindowBase::viewCentreFrameChanged(" << v << "," << frame << ")" << std::endl; if (m_viewDataDialogMap.find(v) != m_viewDataDialogMap.end()) { for (DataDialogSet::iterator i = m_viewDataDialogMap[v].begin(); i != m_viewDataDialogMap[v].end(); ++i) { (*i)->userScrolledToFrame(frame); } } if ((m_playSource && m_playSource->isPlaying()) || !getMainModel()) return; Pane *p = 0; if (!m_paneStack || !(p = m_paneStack->getCurrentPane())) return; if (v == p) updateVisibleRangeDisplay(p); } void MainWindowBase::viewZoomLevelChanged(View *v, unsigned long , bool ) { if ((m_playSource && m_playSource->isPlaying()) || !getMainModel()) return; Pane *p = 0; if (!m_paneStack || !(p = m_paneStack->getCurrentPane())) return; if (v == p) updateVisibleRangeDisplay(p); } void MainWindowBase::layerAdded(Layer *) { // std::cerr << "MainWindowBase::layerAdded(" << layer << ")" << std::endl; updateMenuStates(); } void MainWindowBase::layerRemoved(Layer *) { // std::cerr << "MainWindowBase::layerRemoved(" << layer << ")" << std::endl; updateMenuStates(); } void MainWindowBase::layerAboutToBeDeleted(Layer *layer) { // std::cerr << "MainWindowBase::layerAboutToBeDeleted(" << layer << ")" << std::endl; removeLayerEditDialog(layer); if (m_timeRulerLayer && (layer == m_timeRulerLayer)) { // std::cerr << "(this is the time ruler layer)" << std::endl; m_timeRulerLayer = 0; } } void MainWindowBase::layerInAView(Layer *layer, bool inAView) { // std::cerr << "MainWindowBase::layerInAView(" << layer << "," << inAView << ")" << std::endl; if (!inAView) removeLayerEditDialog(layer); // 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 && !dynamic_cast<TimeRulerLayer *>(pl) && (pl->getModel() == model)) { found = true; break; } } if (found) break; } if (!found) { m_playSource->removeModel(model); } } } updateMenuStates(); } void MainWindowBase::removeLayerEditDialog(Layer *layer) { if (m_layerDataDialogMap.find(layer) != m_layerDataDialogMap.end()) { ModelDataTableDialog *dialog = m_layerDataDialogMap[layer]; for (ViewDataDialogMap::iterator vi = m_viewDataDialogMap.begin(); vi != m_viewDataDialogMap.end(); ++vi) { vi->second.erase(dialog); } m_layerDataDialogMap.erase(layer); delete dialog; } } void MainWindowBase::modelAdded(Model *model) { // std::cerr << "MainWindowBase::modelAdded(" << model << ")" << std::endl; m_playSource->addModel(model); } void MainWindowBase::mainModelChanged(WaveFileModel *model) { // std::cerr << "MainWindowBase::mainModelChanged(" << model << ")" << std::endl; updateDescriptionLabel(); if (model) m_viewManager->setMainModelSampleRate(model->getSampleRate()); if (model && !m_playTarget && m_audioOutput) createPlayTarget(); } void MainWindowBase::modelAboutToBeDeleted(Model *model) { // std::cerr << "MainWindowBase::modelAboutToBeDeleted(" << model << ")" << std::endl; if (model == m_viewManager->getPlaybackModel()) { m_viewManager->setPlaybackModel(0); } m_playSource->removeModel(model); FFTDataServer::modelAboutToBeDeleted(model); } void MainWindowBase::paneDeleteButtonClicked(Pane *pane) { bool found = false; for (int i = 0; i < m_paneStack->getPaneCount(); ++i) { if (m_paneStack->getPane(i) == pane) { found = true; break; } } if (!found) { std::cerr << "MainWindowBase::paneDeleteButtonClicked: Unknown pane " << pane << std::endl; return; } CommandHistory::getInstance()->startCompoundOperation (tr("Delete Pane"), true); 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 MainWindowBase::pollOSC() { if (!m_oscQueue || m_oscQueue->isEmpty()) return; std::cerr << "MainWindowBase::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 MainWindowBase::inProgressSelectionChanged() { Pane *currentPane = 0; if (m_paneStack) currentPane = m_paneStack->getCurrentPane(); if (currentPane) updateVisibleRangeDisplay(currentPane); } void MainWindowBase::contextHelpChanged(const QString &s) { if (s == "" && m_myStatusMessage != "") { statusBar()->showMessage(m_myStatusMessage); return; } statusBar()->showMessage(s); } void MainWindowBase::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 }