Mercurial > hg > sonic-visualiser
view main/MainWindow.h @ 13:00ed645f4175
* various fixes in the time stretcher
author | Chris Cannam |
---|---|
date | Tue, 12 Sep 2006 19:13:12 +0000 |
parents | 0dbd08e365ce |
children | 3715efc38f95 |
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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. 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. */ #ifndef _MAIN_WINDOW_H_ #define _MAIN_WINDOW_H_ #include <QFrame> #include <QString> #include <QMainWindow> #include <QPointer> #include "base/Command.h" #include "view/ViewManager.h" #include "base/PropertyContainer.h" #include "layer/LayerFactory.h" #include "transform/Transform.h" #include "document/SVFileReader.h" #include <map> class Document; class PaneStack; class Pane; class View; class Fader; class Panner; class Layer; class WaveformLayer; class WaveFileModel; class AudioCallbackPlaySource; class AudioCallbackPlayTarget; class CommandHistory; class QMenu; class AudioDial; class QLabel; class PreferencesDialog; class MainWindow : public QMainWindow { Q_OBJECT public: MainWindow(); virtual ~MainWindow(); enum AudioFileOpenMode { ReplaceMainModel, CreateAdditionalModel, AskUser }; bool openSomeFile(QString path); bool openAudioFile(QString path, AudioFileOpenMode = AskUser); bool openLayerFile(QString path); bool openSessionFile(QString path); bool saveSessionFile(QString path); bool commitData(bool mayAskUser); // on session shutdown signals: // Used to toggle the availability of menu actions void canAddPane(bool); void canDeleteCurrentPane(bool); void canAddLayer(bool); void canImportMoreAudio(bool); void canImportLayer(bool); void canExportAudio(bool); void canExportLayer(bool); void canRenameLayer(bool); void canEditLayer(bool); void canSelect(bool); void canClearSelection(bool); void canEditSelection(bool); void canPaste(bool); void canInsertInstant(bool); void canDeleteCurrentLayer(bool); void canZoom(bool); void canScroll(bool); void canPlay(bool); void canFfwd(bool); void canRewind(bool); void canPlaySelection(bool); void canSave(bool); protected slots: void openSession(); void importAudio(); void importMoreAudio(); void openSomething(); void openRecentFile(); void exportAudio(); void importLayer(); void exportLayer(); void saveSession(); void saveSessionAs(); void newSession(); void closeSession(); void preferences(); void zoomIn(); void zoomOut(); void zoomToFit(); void zoomDefault(); void scrollLeft(); void scrollRight(); void jumpLeft(); void jumpRight(); void showNoOverlays(); void showBasicOverlays(); void showAllTextOverlays(); void toggleZoomWheels(); void play(); void ffwd(); void ffwdEnd(); void rewind(); void rewindStart(); void stop(); void addPane(); void addLayer(); void deleteCurrentPane(); void renameCurrentLayer(); void deleteCurrentLayer(); void playLoopToggled(); void playSelectionToggled(); void playSpeedChanged(int); void sampleRateMismatch(size_t, size_t, bool); void outputLevelsChanged(float, float); void currentPaneChanged(Pane *); void currentLayerChanged(Pane *, Layer *); void toolNavigateSelected(); void toolSelectSelected(); void toolEditSelected(); void toolDrawSelected(); void selectAll(); void selectToStart(); void selectToEnd(); void selectVisible(); void clearSelection(); void cut(); void copy(); void paste(); void deleteSelected(); void insertInstant(); void documentModified(); void documentRestored(); void updateMenuStates(); void updateDescriptionLabel(); void layerAdded(Layer *); void layerRemoved(Layer *); void layerAboutToBeDeleted(Layer *); void layerInAView(Layer *, bool); void mainModelChanged(WaveFileModel *); void modelAdded(Model *); void modelAboutToBeDeleted(Model *); void modelGenerationFailed(QString); void modelRegenerationFailed(QString, QString); void rightButtonMenuRequested(Pane *, QPoint point); void preferenceChanged(PropertyContainer::PropertyName); void setupRecentFilesMenu(); void showLayerTree(); void website(); void help(); void about(); protected: QString m_sessionFile; QString m_audioFile; Document *m_document; QLabel *m_descriptionLabel; PaneStack *m_paneStack; ViewManager *m_viewManager; Panner *m_panner; Fader *m_fader; AudioDial *m_playSpeed; WaveformLayer *m_panLayer; Layer *m_timeRulerLayer; AudioCallbackPlaySource *m_playSource; AudioCallbackPlayTarget *m_playTarget; bool m_mainMenusCreated; QMenu *m_paneMenu; QMenu *m_layerMenu; QMenu *m_existingLayersMenu; QMenu *m_recentFilesMenu; QMenu *m_rightButtonMenu; QMenu *m_rightButtonLayerMenu; bool m_documentModified; QPointer<PreferencesDialog> m_preferencesDialog; WaveFileModel *getMainModel(); void createDocument(); struct PaneConfiguration { PaneConfiguration(LayerFactory::LayerType _layer = LayerFactory::TimeRuler, int _channel = -1) : layer(_layer), channel(_channel) { } LayerFactory::LayerType layer; int channel; }; typedef std::map<QAction *, PaneConfiguration> PaneActionMap; PaneActionMap m_paneActions; typedef std::map<QAction *, TransformName> TransformActionMap; TransformActionMap m_layerTransformActions; typedef std::map<QAction *, LayerFactory::LayerType> LayerActionMap; LayerActionMap m_layerActions; typedef std::map<QAction *, Layer *> ExistingLayerActionMap; ExistingLayerActionMap m_existingLayerActions; typedef std::map<ViewManager::ToolMode, QAction *> ToolActionMap; ToolActionMap m_toolActions; void setupMenus(); void setupExistingLayersMenu(); void setupToolbars(); Pane *addPaneToStack(); class PaneCallback : public SVFileReaderPaneCallback { public: PaneCallback(MainWindow *mw) : m_mw(mw) { } virtual Pane *addPane() { return m_mw->addPaneToStack(); } virtual void setWindowSize(int width, int height) { m_mw->resize(width, height); } virtual void addSelection(int start, int end) { m_mw->m_viewManager->addSelection(Selection(start, end)); } protected: MainWindow *m_mw; }; class AddPaneCommand : public Command { public: AddPaneCommand(MainWindow *mw); virtual ~AddPaneCommand(); virtual void execute(); virtual void unexecute(); virtual QString getName() const; Pane *getPane() { return m_pane; } protected: MainWindow *m_mw; Pane *m_pane; // Main window owns this, but I determine its lifespan Pane *m_prevCurrentPane; // I don't own this bool m_added; }; class RemovePaneCommand : public Command { public: RemovePaneCommand(MainWindow *mw, Pane *pane); virtual ~RemovePaneCommand(); virtual void execute(); virtual void unexecute(); virtual QString getName() const; protected: MainWindow *m_mw; Pane *m_pane; // Main window owns this, but I determine its lifespan Pane *m_prevCurrentPane; // I don't own this bool m_added; }; virtual void closeEvent(QCloseEvent *e); bool checkSaveModified(); void createPlayTarget(); void openHelpUrl(QString url); void toXml(QTextStream &stream); }; #endif