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annotate framework/MainWindowBase.h @ 104:e154e24b7ec3

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* (failed) attempt to hide splash screen when error occurs on startup
author Chris Cannam
date Tue, 11 Mar 2008 09:23:48 +0000
parents 58bfaaed07ed
children b9faa1418d29
rev   line source
Chris@45 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@45 2
Chris@45 3 /*
Chris@45 4 Sonic Visualiser
Chris@45 5 An audio file viewer and annotation editor.
Chris@45 6 Centre for Digital Music, Queen Mary, University of London.
Chris@45 7 This file copyright 2006-2007 Chris Cannam and QMUL.
Chris@45 8
Chris@45 9 This program is free software; you can redistribute it and/or
Chris@45 10 modify it under the terms of the GNU General Public License as
Chris@45 11 published by the Free Software Foundation; either version 2 of the
Chris@45 12 License, or (at your option) any later version. See the file
Chris@45 13 COPYING included with this distribution for more information.
Chris@45 14 */
Chris@45 15
Chris@45 16 #ifndef _MAIN_WINDOW_BASE_H_
Chris@45 17 #define _MAIN_WINDOW_BASE_H_
Chris@45 18
Chris@45 19 #include <QFrame>
Chris@45 20 #include <QString>
Chris@45 21 #include <QUrl>
Chris@45 22 #include <QMainWindow>
Chris@45 23 #include <QPointer>
Chris@45 24
Chris@45 25 #include "base/Command.h"
Chris@45 26 #include "view/ViewManager.h"
Chris@45 27 #include "base/PropertyContainer.h"
Chris@45 28 #include "base/RecentFiles.h"
Chris@45 29 #include "layer/LayerFactory.h"
Chris@54 30 #include "plugin/transform/Transform.h"
Chris@46 31 #include "SVFileReader.h"
Chris@45 32 #include "data/fileio/FileFinder.h"
Chris@45 33 #include "data/fileio/FileSource.h"
Chris@45 34 #include <map>
Chris@45 35
Chris@45 36 class Document;
Chris@45 37 class PaneStack;
Chris@45 38 class Pane;
Chris@45 39 class View;
Chris@45 40 class Fader;
Chris@45 41 class Overview;
Chris@45 42 class Layer;
Chris@45 43 class WaveformLayer;
Chris@45 44 class WaveFileModel;
Chris@45 45 class AudioCallbackPlaySource;
Chris@45 46 class AudioCallbackPlayTarget;
Chris@45 47 class CommandHistory;
Chris@45 48 class QMenu;
Chris@45 49 class AudioDial;
Chris@45 50 class QLabel;
Chris@45 51 class QCheckBox;
Chris@45 52 class PreferencesDialog;
Chris@45 53 class QTreeView;
Chris@45 54 class QPushButton;
Chris@45 55 class OSCQueue;
Chris@45 56 class OSCMessage;
Chris@45 57 class KeyReference;
Chris@45 58 class Labeller;
Chris@45 59
Chris@45 60 /**
Chris@45 61 * The base class for the SV main window. This includes everything to
Chris@45 62 * do with general document and pane stack management, but nothing
Chris@45 63 * that involves user interaction -- this doesn't create the widget or
Chris@45 64 * menu structures or editing tools, and if a function needs to open a
Chris@45 65 * dialog, it shouldn't be in here. This permits "variations on SV"
Chris@45 66 * to use different subclasses retaining the same general structure.
Chris@45 67 */
Chris@45 68
Chris@45 69 class MainWindowBase : public QMainWindow
Chris@45 70 {
Chris@45 71 Q_OBJECT
Chris@45 72
Chris@45 73 public:
Chris@45 74 MainWindowBase(bool withAudioOutput, bool withOSCSupport);
Chris@45 75 virtual ~MainWindowBase();
Chris@45 76
Chris@45 77 enum AudioFileOpenMode {
Chris@45 78 ReplaceMainModel,
Chris@45 79 CreateAdditionalModel,
Chris@45 80 ReplaceCurrentPane,
Chris@45 81 AskUser
Chris@45 82 };
Chris@45 83
Chris@45 84 enum FileOpenStatus {
Chris@45 85 FileOpenSucceeded,
Chris@45 86 FileOpenFailed,
Chris@45 87 FileOpenCancelled,
Chris@45 88 FileOpenWrongMode // attempted to open layer when no main model present
Chris@45 89 };
Chris@45 90
Chris@45 91 virtual FileOpenStatus open(QString fileOrUrl, AudioFileOpenMode = AskUser);
Chris@45 92 virtual FileOpenStatus open(FileSource source, AudioFileOpenMode = AskUser);
Chris@45 93
Chris@45 94 virtual FileOpenStatus openAudio(FileSource source, AudioFileOpenMode = AskUser);
Chris@45 95 virtual FileOpenStatus openPlaylist(FileSource source, AudioFileOpenMode = AskUser);
Chris@45 96 virtual FileOpenStatus openLayer(FileSource source);
Chris@45 97 virtual FileOpenStatus openImage(FileSource source);
Chris@45 98
Chris@45 99 virtual FileOpenStatus openSessionFile(QString fileOrUrl);
Chris@45 100 virtual FileOpenStatus openSession(FileSource source);
Chris@45 101
Chris@45 102 virtual bool saveSessionFile(QString path);
Chris@45 103
Chris@45 104 signals:
Chris@45 105 // Used to toggle the availability of menu actions
Chris@45 106 void canAddPane(bool);
Chris@45 107 void canDeleteCurrentPane(bool);
Chris@45 108 void canAddLayer(bool);
Chris@45 109 void canImportMoreAudio(bool);
Chris@45 110 void canImportLayer(bool);
Chris@45 111 void canExportAudio(bool);
Chris@45 112 void canExportLayer(bool);
Chris@45 113 void canExportImage(bool);
Chris@45 114 void canRenameLayer(bool);
Chris@45 115 void canEditLayer(bool);
Chris@45 116 void canMeasureLayer(bool);
Chris@45 117 void canSelect(bool);
Chris@45 118 void canClearSelection(bool);
Chris@45 119 void canEditSelection(bool);
Chris@45 120 void canDeleteSelection(bool);
Chris@45 121 void canPaste(bool);
Chris@45 122 void canInsertInstant(bool);
Chris@45 123 void canInsertInstantsAtBoundaries(bool);
Chris@45 124 void canRenumberInstants(bool);
Chris@45 125 void canDeleteCurrentLayer(bool);
Chris@45 126 void canZoom(bool);
Chris@45 127 void canScroll(bool);
Chris@45 128 void canPlay(bool);
Chris@45 129 void canFfwd(bool);
Chris@45 130 void canRewind(bool);
Chris@45 131 void canPlaySelection(bool);
Chris@45 132 void canSpeedUpPlayback(bool);
Chris@45 133 void canSlowDownPlayback(bool);
Chris@45 134 void canChangePlaybackSpeed(bool);
Chris@73 135 void canSelectPreviousPane(bool);
Chris@73 136 void canSelectNextPane(bool);
Chris@73 137 void canSelectPreviousLayer(bool);
Chris@73 138 void canSelectNextLayer(bool);
Chris@45 139 void canSave(bool);
Chris@104 140 void hideSplash();
Chris@45 141
Chris@45 142 public slots:
Chris@45 143 virtual void preferenceChanged(PropertyContainer::PropertyName);
Chris@45 144
Chris@45 145 protected slots:
Chris@45 146 virtual void zoomIn();
Chris@45 147 virtual void zoomOut();
Chris@45 148 virtual void zoomToFit();
Chris@45 149 virtual void zoomDefault();
Chris@45 150 virtual void scrollLeft();
Chris@45 151 virtual void scrollRight();
Chris@45 152 virtual void jumpLeft();
Chris@45 153 virtual void jumpRight();
Chris@45 154
Chris@45 155 virtual void showNoOverlays();
Chris@45 156 virtual void showMinimalOverlays();
Chris@45 157 virtual void showStandardOverlays();
Chris@45 158 virtual void showAllOverlays();
Chris@45 159
Chris@45 160 virtual void toggleZoomWheels();
Chris@45 161 virtual void togglePropertyBoxes();
Chris@45 162 virtual void toggleStatusBar();
Chris@45 163
Chris@45 164 virtual void play();
Chris@45 165 virtual void ffwd();
Chris@45 166 virtual void ffwdEnd();
Chris@45 167 virtual void rewind();
Chris@45 168 virtual void rewindStart();
Chris@45 169 virtual void stop();
Chris@45 170
Chris@45 171 virtual void deleteCurrentPane();
Chris@45 172 virtual void deleteCurrentLayer();
Chris@45 173
Chris@73 174 virtual void previousPane();
Chris@73 175 virtual void nextPane();
Chris@73 176 virtual void previousLayer();
Chris@73 177 virtual void nextLayer();
Chris@73 178
Chris@45 179 virtual void playLoopToggled();
Chris@45 180 virtual void playSelectionToggled();
Chris@45 181 virtual void playSoloToggled();
Chris@45 182
Chris@45 183 virtual void sampleRateMismatch(size_t, size_t, bool) = 0;
Chris@45 184 virtual void audioOverloadPluginDisabled() = 0;
Chris@45 185
Chris@45 186 virtual void playbackFrameChanged(unsigned long);
Chris@45 187 virtual void globalCentreFrameChanged(unsigned long);
Chris@45 188 virtual void viewCentreFrameChanged(View *, unsigned long);
Chris@45 189 virtual void viewZoomLevelChanged(View *, unsigned long, bool);
Chris@45 190 virtual void outputLevelsChanged(float, float) = 0;
Chris@45 191
Chris@45 192 virtual void currentPaneChanged(Pane *);
Chris@45 193 virtual void currentLayerChanged(Pane *, Layer *);
Chris@45 194
Chris@45 195 virtual void selectAll();
Chris@45 196 virtual void selectToStart();
Chris@45 197 virtual void selectToEnd();
Chris@45 198 virtual void selectVisible();
Chris@45 199 virtual void clearSelection();
Chris@45 200
Chris@45 201 virtual void cut();
Chris@45 202 virtual void copy();
Chris@45 203 virtual void paste();
Chris@45 204 virtual void deleteSelected();
Chris@45 205
Chris@45 206 virtual void insertInstant();
Chris@45 207 virtual void insertInstantAt(size_t);
Chris@45 208 virtual void insertInstantsAtBoundaries();
Chris@45 209 virtual void renumberInstants();
Chris@45 210
Chris@45 211 virtual void documentModified();
Chris@45 212 virtual void documentRestored();
Chris@45 213
Chris@45 214 virtual void layerAdded(Layer *);
Chris@45 215 virtual void layerRemoved(Layer *);
Chris@45 216 virtual void layerAboutToBeDeleted(Layer *);
Chris@45 217 virtual void layerInAView(Layer *, bool);
Chris@45 218
Chris@45 219 virtual void mainModelChanged(WaveFileModel *);
Chris@45 220 virtual void modelAdded(Model *);
Chris@45 221 virtual void modelAboutToBeDeleted(Model *);
Chris@45 222
Chris@45 223 virtual void updateMenuStates();
Chris@45 224 virtual void updateDescriptionLabel() = 0;
Chris@45 225
Chris@78 226 virtual void modelGenerationFailed(QString, QString) = 0;
Chris@78 227 virtual void modelGenerationWarning(QString, QString) = 0;
Chris@78 228 virtual void modelRegenerationFailed(QString, QString, QString) = 0;
Chris@78 229 virtual void modelRegenerationWarning(QString, QString, QString) = 0;
Chris@78 230 virtual void alignmentFailed(QString, QString) = 0;
Chris@45 231
Chris@45 232 virtual void rightButtonMenuRequested(Pane *, QPoint point) = 0;
Chris@45 233
Chris@45 234 virtual void paneAdded(Pane *) = 0;
Chris@45 235 virtual void paneHidden(Pane *) = 0;
Chris@45 236 virtual void paneAboutToBeDeleted(Pane *) = 0;
Chris@45 237 virtual void paneDropAccepted(Pane *, QStringList) = 0;
Chris@45 238 virtual void paneDropAccepted(Pane *, QString) = 0;
Chris@55 239 virtual void paneDeleteButtonClicked(Pane *);
Chris@45 240
Chris@45 241 virtual void pollOSC();
Chris@45 242 virtual void handleOSCMessage(const OSCMessage &) = 0;
Chris@45 243
Chris@45 244 virtual void contextHelpChanged(const QString &);
Chris@45 245 virtual void inProgressSelectionChanged();
Chris@45 246
Chris@45 247 virtual void closeSession() = 0;
Chris@45 248
Chris@45 249 protected:
Chris@45 250 QString m_sessionFile;
Chris@45 251 QString m_audioFile;
Chris@45 252 Document *m_document;
Chris@45 253
Chris@45 254 QLabel *m_descriptionLabel;
Chris@45 255 PaneStack *m_paneStack;
Chris@45 256 ViewManager *m_viewManager;
Chris@45 257 Layer *m_timeRulerLayer;
Chris@45 258
Chris@45 259 bool m_audioOutput;
Chris@45 260 AudioCallbackPlaySource *m_playSource;
Chris@45 261 AudioCallbackPlayTarget *m_playTarget;
Chris@45 262
Chris@45 263 OSCQueue *m_oscQueue;
Chris@45 264
Chris@45 265 RecentFiles m_recentFiles;
Chris@54 266 RecentFiles m_recentTransforms;
Chris@45 267
Chris@45 268 bool m_documentModified;
Chris@45 269 bool m_openingAudioFile;
Chris@45 270 bool m_abandoning;
Chris@45 271
Chris@45 272 Labeller *m_labeller;
Chris@45 273
Chris@45 274 int m_lastPlayStatusSec;
Chris@45 275 mutable QString m_myStatusMessage;
Chris@45 276
Chris@45 277 bool m_initialDarkBackground;
Chris@45 278
Chris@45 279 WaveFileModel *getMainModel();
Chris@45 280 const WaveFileModel *getMainModel() const;
Chris@45 281 void createDocument();
Chris@45 282
Chris@45 283 Pane *addPaneToStack();
Chris@45 284 Layer *getSnapLayer() const;
Chris@45 285
Chris@45 286 class PaneCallback : public SVFileReaderPaneCallback
Chris@45 287 {
Chris@45 288 public:
Chris@45 289 PaneCallback(MainWindowBase *mw) : m_mw(mw) { }
Chris@45 290 virtual Pane *addPane() { return m_mw->addPaneToStack(); }
Chris@45 291 virtual void setWindowSize(int width, int height) {
Chris@45 292 m_mw->resize(width, height);
Chris@45 293 }
Chris@45 294 virtual void addSelection(int start, int end) {
Chris@45 295 m_mw->m_viewManager->addSelection(Selection(start, end));
Chris@45 296 }
Chris@45 297 protected:
Chris@45 298 MainWindowBase *m_mw;
Chris@45 299 };
Chris@45 300
Chris@45 301 class AddPaneCommand : public Command
Chris@45 302 {
Chris@45 303 public:
Chris@45 304 AddPaneCommand(MainWindowBase *mw);
Chris@45 305 virtual ~AddPaneCommand();
Chris@45 306
Chris@45 307 virtual void execute();
Chris@45 308 virtual void unexecute();
Chris@45 309 virtual QString getName() const;
Chris@45 310
Chris@45 311 Pane *getPane() { return m_pane; }
Chris@45 312
Chris@45 313 protected:
Chris@45 314 MainWindowBase *m_mw;
Chris@45 315 Pane *m_pane; // Main window owns this, but I determine its lifespan
Chris@45 316 Pane *m_prevCurrentPane; // I don't own this
Chris@45 317 bool m_added;
Chris@45 318 };
Chris@45 319
Chris@45 320 class RemovePaneCommand : public Command
Chris@45 321 {
Chris@45 322 public:
Chris@45 323 RemovePaneCommand(MainWindowBase *mw, Pane *pane);
Chris@45 324 virtual ~RemovePaneCommand();
Chris@45 325
Chris@45 326 virtual void execute();
Chris@45 327 virtual void unexecute();
Chris@45 328 virtual QString getName() const;
Chris@45 329
Chris@45 330 protected:
Chris@45 331 MainWindowBase *m_mw;
Chris@45 332 Pane *m_pane; // Main window owns this, but I determine its lifespan
Chris@45 333 Pane *m_prevCurrentPane; // I don't own this
Chris@45 334 bool m_added;
Chris@45 335 };
Chris@45 336
Chris@45 337 virtual bool checkSaveModified() = 0;
Chris@45 338
Chris@45 339 virtual QString getOpenFileName(FileFinder::FileType type);
Chris@45 340 virtual QString getSaveFileName(FileFinder::FileType type);
Chris@45 341 virtual void registerLastOpenedFilePath(FileFinder::FileType type, QString path);
Chris@45 342
Chris@45 343 virtual void createPlayTarget();
Chris@45 344 virtual void openHelpUrl(QString url);
Chris@45 345
Chris@45 346 virtual void setupMenus() = 0;
Chris@45 347 virtual void updateVisibleRangeDisplay(Pane *p) const = 0;
Chris@45 348
Chris@45 349 virtual void toXml(QTextStream &stream);
Chris@45 350 };
Chris@45 351
Chris@45 352
Chris@45 353 #endif