annotate main/MainWindow.h @ 46:47bff9f88882

* Add --no-audio option to avoid opening any audio output device
author Chris Cannam
date Thu, 05 Oct 2006 11:01:36 +0000
parents c0ae41c72421
children ec77936c268e
rev   line source
Chris@0 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@0 2
Chris@0 3 /*
Chris@0 4 Sonic Visualiser
Chris@0 5 An audio file viewer and annotation editor.
Chris@0 6 Centre for Digital Music, Queen Mary, University of London.
Chris@0 7 This file copyright 2006 Chris Cannam.
Chris@0 8
Chris@0 9 This program is free software; you can redistribute it and/or
Chris@0 10 modify it under the terms of the GNU General Public License as
Chris@0 11 published by the Free Software Foundation; either version 2 of the
Chris@0 12 License, or (at your option) any later version. See the file
Chris@0 13 COPYING included with this distribution for more information.
Chris@0 14 */
Chris@0 15
Chris@0 16 #ifndef _MAIN_WINDOW_H_
Chris@0 17 #define _MAIN_WINDOW_H_
Chris@0 18
Chris@0 19 #include <QFrame>
Chris@0 20 #include <QString>
Chris@0 21 #include <QMainWindow>
Chris@0 22 #include <QPointer>
Chris@0 23
Chris@0 24 #include "base/Command.h"
Chris@1 25 #include "view/ViewManager.h"
Chris@0 26 #include "base/PropertyContainer.h"
Chris@34 27 #include "base/RecentFiles.h"
Chris@0 28 #include "layer/LayerFactory.h"
Chris@0 29 #include "transform/Transform.h"
Chris@1 30 #include "document/SVFileReader.h"
Chris@0 31 #include <map>
Chris@0 32
Chris@0 33 class Document;
Chris@0 34 class PaneStack;
Chris@0 35 class Pane;
Chris@0 36 class View;
Chris@0 37 class Fader;
Chris@0 38 class Panner;
Chris@0 39 class Layer;
Chris@0 40 class WaveformLayer;
Chris@0 41 class WaveFileModel;
Chris@0 42 class AudioCallbackPlaySource;
Chris@0 43 class AudioCallbackPlayTarget;
Chris@0 44 class CommandHistory;
Chris@0 45 class QMenu;
Chris@0 46 class AudioDial;
Chris@0 47 class QLabel;
Chris@16 48 class QCheckBox;
Chris@0 49 class PreferencesDialog;
Chris@26 50 class QPushButton;
Chris@0 51
Chris@0 52
Chris@0 53 class MainWindow : public QMainWindow
Chris@0 54 {
Chris@0 55 Q_OBJECT
Chris@0 56
Chris@0 57 public:
Chris@46 58 MainWindow(bool withAudioOutput = true);
Chris@0 59 virtual ~MainWindow();
Chris@0 60
Chris@0 61 enum AudioFileOpenMode {
Chris@0 62 ReplaceMainModel,
Chris@0 63 CreateAdditionalModel,
Chris@0 64 AskUser
Chris@0 65 };
Chris@0 66
Chris@0 67 bool openSomeFile(QString path);
Chris@0 68 bool openAudioFile(QString path, AudioFileOpenMode = AskUser);
Chris@0 69 bool openLayerFile(QString path);
Chris@0 70 bool openSessionFile(QString path);
Chris@0 71 bool saveSessionFile(QString path);
Chris@11 72 bool commitData(bool mayAskUser); // on session shutdown
Chris@0 73
Chris@0 74 signals:
Chris@0 75 // Used to toggle the availability of menu actions
Chris@0 76 void canAddPane(bool);
Chris@0 77 void canDeleteCurrentPane(bool);
Chris@0 78 void canAddLayer(bool);
Chris@0 79 void canImportMoreAudio(bool);
Chris@0 80 void canImportLayer(bool);
Chris@0 81 void canExportAudio(bool);
Chris@0 82 void canExportLayer(bool);
Chris@0 83 void canRenameLayer(bool);
Chris@0 84 void canEditLayer(bool);
Chris@0 85 void canSelect(bool);
Chris@0 86 void canClearSelection(bool);
Chris@0 87 void canEditSelection(bool);
Chris@0 88 void canPaste(bool);
Chris@0 89 void canInsertInstant(bool);
Chris@0 90 void canDeleteCurrentLayer(bool);
Chris@0 91 void canZoom(bool);
Chris@0 92 void canScroll(bool);
Chris@0 93 void canPlay(bool);
Chris@0 94 void canFfwd(bool);
Chris@0 95 void canRewind(bool);
Chris@0 96 void canPlaySelection(bool);
Chris@0 97 void canSave(bool);
Chris@0 98
Chris@0 99 protected slots:
Chris@0 100 void openSession();
Chris@0 101 void importAudio();
Chris@0 102 void importMoreAudio();
Chris@0 103 void openSomething();
Chris@0 104 void openRecentFile();
Chris@0 105 void exportAudio();
Chris@0 106 void importLayer();
Chris@0 107 void exportLayer();
Chris@0 108 void saveSession();
Chris@0 109 void saveSessionAs();
Chris@0 110 void newSession();
Chris@0 111 void closeSession();
Chris@0 112 void preferences();
Chris@0 113
Chris@0 114 void zoomIn();
Chris@0 115 void zoomOut();
Chris@0 116 void zoomToFit();
Chris@0 117 void zoomDefault();
Chris@0 118 void scrollLeft();
Chris@0 119 void scrollRight();
Chris@0 120 void jumpLeft();
Chris@0 121 void jumpRight();
Chris@0 122
Chris@0 123 void showNoOverlays();
Chris@0 124 void showBasicOverlays();
Chris@7 125 void showAllTextOverlays();
Chris@7 126
Chris@7 127 void toggleZoomWheels();
Chris@0 128
Chris@0 129 void play();
Chris@0 130 void ffwd();
Chris@0 131 void ffwdEnd();
Chris@0 132 void rewind();
Chris@0 133 void rewindStart();
Chris@0 134 void stop();
Chris@0 135
Chris@0 136 void addPane();
Chris@0 137 void addLayer();
Chris@0 138 void deleteCurrentPane();
Chris@0 139 void renameCurrentLayer();
Chris@0 140 void deleteCurrentLayer();
Chris@0 141
Chris@0 142 void playLoopToggled();
Chris@0 143 void playSelectionToggled();
Chris@0 144 void playSpeedChanged(int);
Chris@16 145 void playSharpenToggled();
Chris@26 146 void playMonoToggled();
Chris@0 147 void sampleRateMismatch(size_t, size_t, bool);
Chris@42 148 void audioOverloadPluginDisabled();
Chris@0 149
Chris@0 150 void outputLevelsChanged(float, float);
Chris@0 151
Chris@0 152 void currentPaneChanged(Pane *);
Chris@0 153 void currentLayerChanged(Pane *, Layer *);
Chris@0 154
Chris@0 155 void toolNavigateSelected();
Chris@0 156 void toolSelectSelected();
Chris@0 157 void toolEditSelected();
Chris@0 158 void toolDrawSelected();
Chris@0 159
Chris@0 160 void selectAll();
Chris@0 161 void selectToStart();
Chris@0 162 void selectToEnd();
Chris@0 163 void selectVisible();
Chris@0 164 void clearSelection();
Chris@0 165 void cut();
Chris@0 166 void copy();
Chris@0 167 void paste();
Chris@0 168 void deleteSelected();
Chris@0 169 void insertInstant();
Chris@0 170
Chris@0 171 void documentModified();
Chris@0 172 void documentRestored();
Chris@0 173
Chris@0 174 void updateMenuStates();
Chris@0 175 void updateDescriptionLabel();
Chris@0 176
Chris@0 177 void layerAdded(Layer *);
Chris@0 178 void layerRemoved(Layer *);
Chris@0 179 void layerAboutToBeDeleted(Layer *);
Chris@0 180 void layerInAView(Layer *, bool);
Chris@0 181
Chris@0 182 void mainModelChanged(WaveFileModel *);
Chris@0 183 void modelAdded(Model *);
Chris@0 184 void modelAboutToBeDeleted(Model *);
Chris@0 185
Chris@0 186 void modelGenerationFailed(QString);
Chris@0 187 void modelRegenerationFailed(QString, QString);
Chris@0 188
Chris@0 189 void rightButtonMenuRequested(Pane *, QPoint point);
Chris@0 190
Chris@0 191 void preferenceChanged(PropertyContainer::PropertyName);
Chris@0 192
Chris@0 193 void setupRecentFilesMenu();
Chris@34 194 void setupRecentTransformsMenu();
Chris@0 195
Chris@0 196 void showLayerTree();
Chris@0 197
Chris@0 198 void website();
Chris@0 199 void help();
Chris@0 200 void about();
Chris@0 201
Chris@0 202 protected:
Chris@0 203 QString m_sessionFile;
Chris@0 204 QString m_audioFile;
Chris@0 205 Document *m_document;
Chris@0 206
Chris@0 207 QLabel *m_descriptionLabel;
Chris@0 208 PaneStack *m_paneStack;
Chris@0 209 ViewManager *m_viewManager;
Chris@0 210 Panner *m_panner;
Chris@0 211 Fader *m_fader;
Chris@0 212 AudioDial *m_playSpeed;
Chris@26 213 QPushButton *m_playSharpen;
Chris@26 214 QPushButton *m_playMono;
Chris@0 215 WaveformLayer *m_panLayer;
Chris@0 216 Layer *m_timeRulerLayer;
Chris@0 217
Chris@46 218 bool m_audioOutput;
Chris@0 219 AudioCallbackPlaySource *m_playSource;
Chris@0 220 AudioCallbackPlayTarget *m_playTarget;
Chris@0 221
Chris@34 222 RecentFiles m_recentFiles;
Chris@34 223 RecentFiles m_recentTransforms;
Chris@34 224
Chris@0 225 bool m_mainMenusCreated;
Chris@0 226 QMenu *m_paneMenu;
Chris@0 227 QMenu *m_layerMenu;
Chris@34 228 QMenu *m_transformsMenu;
Chris@0 229 QMenu *m_existingLayersMenu;
Chris@0 230 QMenu *m_recentFilesMenu;
Chris@34 231 QMenu *m_recentTransformsMenu;
Chris@0 232 QMenu *m_rightButtonMenu;
Chris@0 233 QMenu *m_rightButtonLayerMenu;
Chris@34 234 QMenu *m_rightButtonTransformsMenu;
Chris@0 235
Chris@0 236 bool m_documentModified;
Chris@0 237
Chris@0 238 QPointer<PreferencesDialog> m_preferencesDialog;
Chris@0 239
Chris@0 240 WaveFileModel *getMainModel();
Chris@0 241 void createDocument();
Chris@0 242
Chris@0 243 struct PaneConfiguration {
Chris@0 244 PaneConfiguration(LayerFactory::LayerType _layer
Chris@0 245 = LayerFactory::TimeRuler,
Chris@0 246 int _channel = -1) :
Chris@0 247 layer(_layer), channel(_channel) { }
Chris@0 248 LayerFactory::LayerType layer;
Chris@0 249 int channel;
Chris@0 250 };
Chris@0 251
Chris@0 252 typedef std::map<QAction *, PaneConfiguration> PaneActionMap;
Chris@0 253 PaneActionMap m_paneActions;
Chris@0 254
Chris@0 255 typedef std::map<QAction *, TransformName> TransformActionMap;
Chris@34 256 TransformActionMap m_transformActions;
Chris@34 257
Chris@34 258 typedef std::map<TransformName, QAction *> TransformActionReverseMap;
Chris@34 259 TransformActionReverseMap m_transformActionsReverse;
Chris@0 260
Chris@0 261 typedef std::map<QAction *, LayerFactory::LayerType> LayerActionMap;
Chris@0 262 LayerActionMap m_layerActions;
Chris@0 263
Chris@0 264 typedef std::map<QAction *, Layer *> ExistingLayerActionMap;
Chris@0 265 ExistingLayerActionMap m_existingLayerActions;
Chris@0 266
Chris@0 267 typedef std::map<ViewManager::ToolMode, QAction *> ToolActionMap;
Chris@0 268 ToolActionMap m_toolActions;
Chris@0 269
Chris@0 270 void setupMenus();
Chris@0 271 void setupExistingLayersMenu();
Chris@0 272 void setupToolbars();
Chris@0 273 Pane *addPaneToStack();
Chris@0 274
Chris@0 275 class PaneCallback : public SVFileReaderPaneCallback
Chris@0 276 {
Chris@0 277 public:
Chris@0 278 PaneCallback(MainWindow *mw) : m_mw(mw) { }
Chris@0 279 virtual Pane *addPane() { return m_mw->addPaneToStack(); }
Chris@0 280 virtual void setWindowSize(int width, int height) {
Chris@0 281 m_mw->resize(width, height);
Chris@0 282 }
Chris@0 283 virtual void addSelection(int start, int end) {
Chris@0 284 m_mw->m_viewManager->addSelection(Selection(start, end));
Chris@0 285 }
Chris@0 286 protected:
Chris@0 287 MainWindow *m_mw;
Chris@0 288 };
Chris@0 289
Chris@0 290 class AddPaneCommand : public Command
Chris@0 291 {
Chris@0 292 public:
Chris@0 293 AddPaneCommand(MainWindow *mw);
Chris@0 294 virtual ~AddPaneCommand();
Chris@0 295
Chris@0 296 virtual void execute();
Chris@0 297 virtual void unexecute();
Chris@0 298 virtual QString getName() const;
Chris@0 299
Chris@0 300 Pane *getPane() { return m_pane; }
Chris@0 301
Chris@0 302 protected:
Chris@0 303 MainWindow *m_mw;
Chris@0 304 Pane *m_pane; // Main window owns this, but I determine its lifespan
Chris@0 305 Pane *m_prevCurrentPane; // I don't own this
Chris@0 306 bool m_added;
Chris@0 307 };
Chris@0 308
Chris@0 309 class RemovePaneCommand : public Command
Chris@0 310 {
Chris@0 311 public:
Chris@0 312 RemovePaneCommand(MainWindow *mw, Pane *pane);
Chris@0 313 virtual ~RemovePaneCommand();
Chris@0 314
Chris@0 315 virtual void execute();
Chris@0 316 virtual void unexecute();
Chris@0 317 virtual QString getName() const;
Chris@0 318
Chris@0 319 protected:
Chris@0 320 MainWindow *m_mw;
Chris@0 321 Pane *m_pane; // Main window owns this, but I determine its lifespan
Chris@0 322 Pane *m_prevCurrentPane; // I don't own this
Chris@0 323 bool m_added;
Chris@0 324 };
Chris@0 325
Chris@0 326 virtual void closeEvent(QCloseEvent *e);
Chris@0 327 bool checkSaveModified();
Chris@0 328
Chris@0 329 void createPlayTarget();
Chris@0 330
Chris@0 331 void openHelpUrl(QString url);
Chris@0 332
Chris@0 333 void toXml(QTextStream &stream);
Chris@0 334 };
Chris@0 335
Chris@0 336
Chris@0 337 #endif