Mercurial > hg > sonic-visualiser
changeset 81:911c0bd745cd
* Recall last file open/save path appropriately
* Harmonise handling of overwrite query etc for different file types
* When exporting a layer, export the right file type for the currently
selected filter in the file dialog
author | Chris Cannam |
---|---|
date | Fri, 05 Jan 2007 12:37:14 +0000 (2007-01-05) |
parents | f4f52566e451 |
children | d82e332cb178 |
files | main/MainWindow.cpp main/MainWindow.h |
diffstat | 2 files changed, 334 insertions(+), 100 deletions(-) [+] |
line wrap: on
line diff
--- a/main/MainWindow.cpp Fri Dec 15 16:34:17 2006 +0000 +++ b/main/MainWindow.cpp Fri Jan 05 12:37:14 2007 +0000 @@ -106,7 +106,7 @@ m_playSource(0), m_playTarget(0), m_oscQueue(withOSCSupport ? new OSCQueue() : 0), - m_recentFiles("RecentFiles"), + m_recentFiles("RecentFiles", 20), m_recentTransforms("RecentTransforms", 20), m_mainMenusCreated(false), m_paneMenu(0), @@ -262,6 +262,284 @@ 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() { @@ -497,6 +775,12 @@ 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())); @@ -1419,6 +1703,7 @@ 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); @@ -1695,7 +1980,27 @@ 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; @@ -1742,16 +2047,7 @@ void MainWindow::importAudio() { - QString orig = m_audioFile; - -// std::cerr << "orig = " << orig.toStdString() << std::endl; - - if (orig == "") orig = "."; - - QString path = QFileDialog::getOpenFileName - (this, tr("Select an audio file"), orig, - tr("Audio files (%1)\nAll files (*.*)") - .arg(AudioFileReaderFactory::getKnownExtensions())); + QString path = getOpenFileName(AudioFile); if (path != "") { if (!openAudioFile(path, ReplaceMainModel)) { @@ -1764,16 +2060,7 @@ void MainWindow::importMoreAudio() { - QString orig = m_audioFile; - -// std::cerr << "orig = " << orig.toStdString() << std::endl; - - if (orig == "") orig = "."; - - QString path = QFileDialog::getOpenFileName - (this, tr("Select an audio file"), orig, - tr("Audio files (%1)\nAll files (*.*)") - .arg(AudioFileReaderFactory::getKnownExtensions())); + QString path = getOpenFileName(AudioFile); if (path != "") { if (!openAudioFile(path, CreateAdditionalModel)) { @@ -1788,14 +2075,10 @@ { if (!getMainModel()) return; - QString path = QFileDialog::getSaveFileName - (this, tr("Select a file to export to"), ".", - tr("WAV audio files (*.wav)\nAll files (*.*)")); + QString path = getSaveFileName(AudioFile); if (path == "") return; - if (!path.endsWith(".wav")) path = path + ".wav"; - bool ok = false; QString error; @@ -1911,9 +2194,7 @@ return; } - QString path = QFileDialog::getOpenFileName - (this, tr("Select file"), ".", - 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())); + QString path = getOpenFileName(LayerFile); if (path != "") { @@ -1969,6 +2250,7 @@ } m_recentFiles.addFile(path); + registerLastOpenedFilePath(LayerFile, path); // for file dialog return true; } else { @@ -2000,9 +2282,7 @@ Model *model = layer->getModel(); if (!model) return; - QString path = QFileDialog::getSaveFileName - (this, tr("Select a file to export to"), ".", - tr("Sonic Visualiser Layer XML files (*.svl)\nComma-separated data files (*.csv)\nText files (*.txt)\nAll files (*.*)")); + QString path = getSaveFileName(LayerFile); if (path == "") return; @@ -2160,6 +2440,7 @@ updateMenuStates(); m_recentFiles.addFile(path); + registerLastOpenedFilePath(AudioFile, path); // for file dialog m_openingAudioFile = false; return true; @@ -2297,20 +2578,10 @@ if (orig == "") orig = "."; else orig = QFileInfo(orig).absoluteDir().canonicalPath(); - QString path = QFileDialog::getOpenFileName - (this, tr("Select a session file"), orig, - tr("Sonic Visualiser session files (*.sv)\nAll files (*.*)")); + QString path = getOpenFileName(SessionFile); if (path.isEmpty()) return; - if (!(QFileInfo(path).exists() && - QFileInfo(path).isFile() && - QFileInfo(path).isReadable())) { - QMessageBox::critical(this, tr("Failed to open file"), - tr("File \"%1\" does not exist or is not a readable file").arg(path)); - return; - } - if (!openSessionFile(path)) { QMessageBox::critical(this, tr("Failed to open file"), tr("Session file \"%1\" could not be opened").arg(path)); @@ -2328,30 +2599,10 @@ m_paneStack != 0 && m_paneStack->getCurrentPane() != 0); - QString importSpec; - - if (canImportLayer) { - importSpec = 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 { - importSpec = tr("All supported files (*.sv %1)\nSonic Visualiser session files (*.sv)\nAudio files (%1)\nAll files (*.*)") - .arg(AudioFileReaderFactory::getKnownExtensions()); - } - - QString path = QFileDialog::getOpenFileName - (this, tr("Select a file to open"), orig, importSpec); + QString path = getOpenFileName(AnyFile); if (path.isEmpty()) return; - if (!(QFileInfo(path).exists() && - QFileInfo(path).isFile() && - QFileInfo(path).isReadable())) { - QMessageBox::critical(this, tr("Failed to open file"), - tr("File \"%1\" does not exist or is not a readable file").arg(path)); - return; - } - if (path.endsWith(".sv")) { if (!checkSaveModified()) return; @@ -2466,6 +2717,7 @@ m_documentModified = false; updateMenuStates(); m_recentFiles.addFile(path); + registerLastOpenedFilePath(SessionFile, path); // for file dialog } else { setWindowTitle(tr("Sonic Visualiser")); } @@ -2583,41 +2835,9 @@ if (orig == "") orig = "."; else orig = QFileInfo(orig).absoluteDir().canonicalPath(); - QString path; - bool good = false; - - while (!good) { - - path = QFileDialog::getSaveFileName - (this, tr("Select a file to save to"), orig, - tr("Sonic Visualiser session files (*.sv)\nAll files (*.*)"), 0, - QFileDialog::DontConfirmOverwrite); // we'll do that - - if (path.isEmpty()) return; - - if (!path.endsWith(".sv")) path = path + ".sv"; - - QFileInfo fi(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) { - good = true; - } else { - continue; - } - } - - good = true; - } + QString path = getSaveFileName(SessionFile); + + if (path == "") return; if (!saveSessionFile(path)) { QMessageBox::critical(this, tr("Failed to save file"),
--- a/main/MainWindow.h Fri Dec 15 16:34:17 2006 +0000 +++ b/main/MainWindow.h Fri Jan 05 12:37:14 2007 +0000 @@ -90,6 +90,7 @@ void canEditSelection(bool); void canPaste(bool); void canInsertInstant(bool); + void canInsertInstantsAtBoundaries(bool); void canDeleteCurrentLayer(bool); void canZoom(bool); void canScroll(bool); @@ -171,6 +172,8 @@ void paste(); void deleteSelected(); void insertInstant(); + void insertInstantAt(size_t); + void insertInstantsAtBoundaries(); void documentModified(); void documentRestored(); @@ -350,6 +353,17 @@ virtual void closeEvent(QCloseEvent *e); bool checkSaveModified(); + enum FileType { + SessionFile, + AudioFile, + LayerFile, + AnyFile + }; + + QString getOpenFileName(FileType type); + QString getSaveFileName(FileType type); + void registerLastOpenedFilePath(FileType type, QString path); + void createPlayTarget(); void openHelpUrl(QString url);