annotate main/main.cpp @ 1152:2e83525cf638 3.0-integration

OSX build fixes
author Chris Cannam
date Wed, 27 Apr 2016 11:04:32 +0100
parents b3b5885e7c2c
children aa53e986585e
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@77 7 This file copyright 2006 Chris Cannam and QMUL.
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 #include "MainWindow.h"
Chris@953 17 #include "SVSplash.h"
Chris@0 18
Chris@1 19 #include "system/System.h"
Chris@1 20 #include "system/Init.h"
Chris@0 21 #include "base/TempDirectory.h"
Chris@0 22 #include "base/PropertyContainer.h"
Chris@0 23 #include "base/Preferences.h"
Chris@908 24 #include "data/fileio/FileSource.h"
Chris@120 25 #include "widgets/TipDialog.h"
Chris@763 26 #include "widgets/InteractiveFileFinder.h"
Chris@763 27 #include "svapp/framework/TransformUserConfigurator.h"
Chris@315 28 #include "transform/TransformFactory.h"
Chris@1144 29 #include "svcore/plugin/PluginScan.h"
Chris@0 30
Chris@0 31 #include <QMetaType>
Chris@0 32 #include <QApplication>
Chris@0 33 #include <QDesktopWidget>
Chris@0 34 #include <QMessageBox>
Chris@0 35 #include <QTranslator>
Chris@0 36 #include <QLocale>
Chris@5 37 #include <QSettings>
Chris@7 38 #include <QIcon>
Chris@11 39 #include <QSessionManager>
Chris@165 40 #include <QDir>
Chris@252 41 #include <QTimer>
Chris@331 42 #include <QPainter>
dan@365 43 #include <QFileOpenEvent>
Chris@331 44
Chris@0 45 #include <iostream>
Chris@0 46 #include <signal.h>
Chris@0 47
Chris@215 48 #ifdef HAVE_FFTW3F
Chris@215 49 #include <fftw3.h>
Chris@215 50 #endif
Chris@215 51
Chris@127 52 /*! \mainpage Sonic Visualiser
Chris@127 53
Chris@127 54 \section interesting Summary of interesting classes
Chris@127 55
Chris@127 56 - Data models: Model and subclasses, e.g. WaveFileModel
Chris@127 57
Chris@127 58 - Graphical layers: Layer and subclasses, displayed on View and its
Chris@127 59 subclass widgets.
Chris@127 60
Chris@127 61 - Main window class, document class, and file parser: MainWindow,
Chris@127 62 Document, SVFileReader
Chris@127 63
Chris@127 64 - Turning one model (e.g. audio) into another (e.g. more audio, or a
Chris@244 65 curve extracted from it): Transform, encapsulating the data that need
Chris@244 66 to be stored to be able to reproduce a given transformation;
Chris@244 67 TransformFactory, for discovering the available types of transform;
Chris@244 68 ModelTransformerFactory, ModelTransformer and subclasses, providing
Chris@244 69 the mechanisms for applying transforms to data models
Chris@127 70
Chris@127 71 - Creating the plugins used by transforms: RealTimePluginFactory,
Chris@129 72 FeatureExtractionPluginFactory. See also the API documentation for
Chris@129 73 Vamp feature extraction plugins at
Chris@129 74 http://www.vamp-plugins.org/code-doc/.
Chris@127 75
Chris@127 76 - File reading and writing code: AudioFileReader and subclasses,
Chris@127 77 WavFileWriter, DataFileReader, SVFileReader
Chris@127 78
Chris@127 79 - FFT calculation and cacheing: FFTModel, FFTDataServer
Chris@127 80
Chris@127 81 - Widgets that show groups of editable properties: PropertyBox for
Chris@127 82 layer properties (contained in a PropertyStack), PluginParameterBox
Chris@127 83 for plugins (contained in a PluginParameterDialog)
Chris@127 84
Chris@127 85 - Audio playback: AudioCallbackPlaySource and subclasses,
Chris@127 86 AudioCallbackPlayTarget and subclasses, AudioGenerator
Chris@127 87
Chris@127 88 \section model Data sources: the Model hierarchy
Chris@127 89
Chris@127 90 A Model is something containing, or knowing how to obtain, data.
Chris@127 91
Chris@127 92 For example, WaveFileModel is a model that knows how to get data
Chris@127 93 from an audio file; SparseTimeValueModel is a model containing
Chris@127 94 editable "curve" data.
Chris@127 95
Chris@127 96 Models typically subclass one of a number of abstract subclasses of
Chris@127 97 Model. For example, WaveFileModel subclasses DenseTimeValueModel,
Chris@127 98 which describes an interface for models that have a value at each
Chris@127 99 time point for a given sampling resolution. (Note that
Chris@127 100 WaveFileModel does not actually read the files itself: it uses
Chris@127 101 AudioFileReader classes for that. It just makes data from the
Chris@127 102 files available in a Model.) SparseTimeValueModel uses the
Chris@127 103 SparseModel template class, which provides most of the
Chris@127 104 implementation for models that contain a series of points of some
Chris@127 105 sort -- also used by NoteModel, TextModel, and
Chris@127 106 SparseOneDimensionalModel.
Chris@127 107
Chris@127 108 Everything that goes on the screen originates from a model, via a
Chris@127 109 layer (see below). The models are contained in a Document object.
Chris@127 110 There is no containment hierarchy or ordering of models in the
Chris@127 111 document. One model is the main model, which defines the sample
Chris@127 112 rate for playback.
Chris@127 113
Chris@127 114 A model may also be marked as a "derived" model, which means it was
Chris@127 115 generated from another model using some transform (feature
Chris@127 116 extraction or effect plugin, etc) -- the idea being that they can
Chris@127 117 be re-generated using the same transform if a new source model is
Chris@127 118 loaded.
Chris@127 119
Chris@127 120 \section layer Things that can display data: the Layer hierarchy
Chris@127 121
Chris@127 122 A Layer is something that knows how to draw parts of a model onto a
Chris@127 123 timeline.
Chris@127 124
Chris@127 125 For example, WaveformLayer is a layer which draws waveforms, based
Chris@127 126 on WaveFileModel; TimeValueLayer draws curves, based on
Chris@127 127 SparseTimeValueModel; SpectrogramLayer draws spectrograms, based on
Chris@127 128 WaveFileModel (via FFTModel).
Chris@127 129
Chris@127 130 The most basic functions of a layer are: to draw itself onto a
Chris@127 131 Pane, against a timeline on the x axis; and to permit user
Chris@127 132 interaction. If you were thinking of adding the capability to
Chris@127 133 display a new sort of something, then you would want to add a new
Chris@127 134 layer type. (You may also need a new model type, depending on
Chris@127 135 whether any existing model can capture the data you need.)
Chris@127 136 Depending on the sort of data in question, there are various
Chris@127 137 existing layers that might be appropriate to start from -- for
Chris@127 138 example, a layer that displays images that the user has imported
Chris@127 139 and associated with particular times might have something in common
Chris@127 140 with the existing TextLayer which displays pieces of text that are
Chris@127 141 associated with particular times.
Chris@127 142
Chris@127 143 Although layers are visual objects, they are contained in the
Chris@127 144 Document in Sonic Visualiser rather than being managed together
Chris@127 145 with display widgets. The Sonic Visualiser file format has
Chris@127 146 separate data and layout sections, and the layers are defined in
Chris@127 147 the data section and then referred to in the layout section which
Chris@127 148 determines which layers may go on which panes (see Pane below).
Chris@127 149
Chris@127 150 Once a layer class is defined, some basic data about it needs to be
Chris@127 151 set up in the LayerFactory class, and then it will appear in the
Chris@127 152 menus and so on on the main window.
Chris@127 153
Chris@127 154 \section view Widgets that are used to show layers: The View hierarchy
Chris@127 155
Chris@127 156 A View is a widget that displays a stack of layers. The most
Chris@127 157 important subclass is Pane, the widget that is used to show most of
Chris@127 158 the data in the main window of Sonic Visualiser.
Chris@127 159
Chris@127 160 All a pane really does is contain a set of layers and get them to
Chris@127 161 render themselves (one on top of the other, with the topmost layer
Chris@127 162 being the one that is currently interacted with), cache the
Chris@127 163 results, negotiate user interaction with them, and so on. This is
Chris@127 164 generally fiddly, if not especially interesting. Panes are
Chris@127 165 strictly layout objects and are not stored in the Document class;
Chris@127 166 instead the MainWindow contains a PaneStack widget (the widget that
Chris@127 167 takes up most of Sonic Visualiser's main window) which contains a
Chris@127 168 set of panes stacked vertically.
Chris@127 169
Chris@127 170 Another View subclass is Overview, which is the widget that
Chris@127 171 contains that green waveform showing the entire file at the bottom
Chris@127 172 of the window.
Chris@127 173
Chris@127 174 */
Chris@127 175
Chris@0 176 static QMutex cleanupMutex;
Chris@589 177 static bool cleanedUp = false;
Chris@0 178
Chris@0 179 static void
Chris@0 180 signalHandler(int /* signal */)
Chris@0 181 {
Chris@0 182 // Avoid this happening more than once across threads
Chris@0 183
Chris@665 184 cerr << "signalHandler: cleaning up and exiting" << endl;
Chris@0 185 cleanupMutex.lock();
Chris@589 186 if (!cleanedUp) {
Chris@589 187 TempDirectory::getInstance()->cleanup();
Chris@589 188 cleanedUp = true;
Chris@589 189 }
Chris@589 190 cleanupMutex.unlock();
Chris@589 191 exit(0);
Chris@0 192 }
Chris@0 193
Chris@11 194 class SVApplication : public QApplication
Chris@11 195 {
Chris@11 196 public:
Chris@296 197 SVApplication(int &argc, char **argv) :
Chris@11 198 QApplication(argc, argv),
dan@365 199 m_readyForFiles(false),
dan@365 200 m_filepathQueue(QStringList()),
dan@365 201 m_mainWindow(0)
Chris@509 202 {
Chris@509 203 }
Chris@11 204 virtual ~SVApplication() { }
Chris@11 205
Chris@11 206 void setMainWindow(MainWindow *mw) { m_mainWindow = mw; }
Chris@11 207 void releaseMainWindow() { m_mainWindow = 0; }
Chris@11 208
Chris@11 209 virtual void commitData(QSessionManager &manager) {
Chris@11 210 if (!m_mainWindow) return;
Chris@11 211 bool mayAskUser = manager.allowsInteraction();
Chris@11 212 bool success = m_mainWindow->commitData(mayAskUser);
Chris@11 213 manager.release();
Chris@11 214 if (!success) manager.cancel();
Chris@11 215 }
Chris@11 216
Chris@953 217 void handleFilepathArgument(QString path, SVSplash *splash);
dan@362 218
dan@365 219 bool m_readyForFiles;
dan@365 220 QStringList m_filepathQueue;
dan@362 221
Chris@11 222 protected:
Chris@11 223 MainWindow *m_mainWindow;
dan@365 224 bool event(QEvent *);
Chris@11 225 };
Chris@11 226
Chris@0 227 int
Chris@0 228 main(int argc, char **argv)
Chris@0 229 {
Chris@376 230 svSystemSpecificInitialisation();
Chris@376 231
Chris@316 232 #ifdef Q_WS_X11
Chris@317 233 #if QT_VERSION >= 0x040500
Chris@342 234 // QApplication::setGraphicsSystem("raster");
Chris@316 235 #endif
Chris@316 236 #endif
Chris@316 237
Chris@678 238 #ifdef Q_OS_MAC
Chris@678 239 if (QSysInfo::MacintoshVersion > QSysInfo::MV_10_8) {
Chris@678 240 // Fix for OS/X 10.9 font problem
Chris@678 241 QFont::insertSubstitution(".Lucida Grande UI", "Lucida Grande");
Chris@678 242 }
Chris@678 243 #endif
Chris@678 244
Chris@11 245 SVApplication application(argc, argv);
Chris@0 246
Chris@46 247 QStringList args = application.arguments();
Chris@46 248
Chris@0 249 signal(SIGINT, signalHandler);
Chris@0 250 signal(SIGTERM, signalHandler);
Chris@0 251
Chris@640 252 #ifndef Q_OS_WIN32
Chris@0 253 signal(SIGHUP, signalHandler);
Chris@0 254 signal(SIGQUIT, signalHandler);
Chris@0 255 #endif
Chris@0 256
Chris@46 257 bool audioOutput = true;
Chris@70 258 bool oscSupport = true;
Chris@70 259
Chris@133 260 if (args.contains("--help") || args.contains("-h") || args.contains("-?")) {
Chris@665 261 cerr << QApplication::tr(
Chris@665 262 "\nSonic Visualiser is a program for viewing and exploring audio data\nfor semantic music analysis and annotation.\n\nUsage:\n\n %1 [--no-audio] [--no-osc] [<file> ...]\n\n --no-audio: Do not attempt to open an audio output device\n --no-osc: Do not provide an Open Sound Control port for remote control\n <file>: One or more Sonic Visualiser (.sv) and audio files may be provided.\n").arg(argv[0]) << endl;
Chris@70 263 exit(2);
Chris@70 264 }
Chris@70 265
Chris@46 266 if (args.contains("--no-audio")) audioOutput = false;
Chris@70 267 if (args.contains("--no-osc")) oscSupport = false;
Chris@46 268
Chris@6 269 QApplication::setOrganizationName("sonic-visualiser");
Chris@5 270 QApplication::setOrganizationDomain("sonicvisualiser.org");
Chris@213 271 QApplication::setApplicationName(QApplication::tr("Sonic Visualiser"));
Chris@141 272
Chris@952 273 QApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
Chris@952 274
Chris@953 275 SVSplash *splash = 0;
Chris@231 276
Chris@231 277 QSettings settings;
Chris@237 278
Chris@237 279 settings.beginGroup("Preferences");
Chris@237 280 if (settings.value("show-splash", true).toBool()) {
Chris@953 281 splash = new SVSplash();
Chris@283 282 splash->show();
Chris@283 283 QTimer::singleShot(5000, splash, SLOT(hide()));
Chris@231 284 application.processEvents();
Chris@231 285 }
Chris@237 286 settings.endGroup();
Chris@231 287
Chris@278 288 settings.beginGroup("RDF");
Chris@278 289 if (!settings.contains("rdf-indices")) {
Chris@278 290 QStringList list;
Chris@278 291 list << "http://www.vamp-plugins.org/rdf/plugins/index.txt";
Chris@278 292 settings.setValue("rdf-indices", list);
Chris@278 293 }
Chris@278 294 settings.endGroup();
Chris@278 295
Chris@141 296 QIcon icon;
Chris@141 297 int sizes[] = { 16, 22, 24, 32, 48, 64, 128 };
Chris@730 298 for (int i = 0; i < int(sizeof(sizes)/sizeof(sizes[0])); ++i) {
Chris@141 299 icon.addFile(QString(":icons/sv-%1x%2.png").arg(sizes[i]).arg(sizes[i]));
Chris@141 300 }
Chris@141 301 QApplication::setWindowIcon(icon);
Chris@7 302
Chris@0 303 QString language = QLocale::system().name();
Chris@0 304
Chris@658 305 settings.beginGroup("Preferences");
Chris@658 306 language = settings.value("locale", language).toString();
Chris@658 307 settings.endGroup();
Chris@658 308
Chris@0 309 QTranslator qtTranslator;
Chris@0 310 QString qtTrName = QString("qt_%1").arg(language);
Chris@438 311 SVDEBUG << "Loading " << qtTrName << "... ";
Chris@165 312 bool success = false;
Chris@165 313 if (!(success = qtTranslator.load(qtTrName))) {
Chris@165 314 QString qtDir = getenv("QTDIR");
Chris@165 315 if (qtDir != "") {
Chris@165 316 success = qtTranslator.load
Chris@165 317 (qtTrName, QDir(qtDir).filePath("translations"));
Chris@165 318 }
Chris@165 319 }
Chris@165 320 if (!success) {
Chris@438 321 SVDEBUG << "Failed\nFailed to load Qt translation for locale" << endl;
Chris@253 322 } else {
Chris@665 323 cerr << "Done" << endl;
Chris@165 324 }
Chris@0 325 application.installTranslator(&qtTranslator);
Chris@0 326
Chris@0 327 QTranslator svTranslator;
Chris@0 328 QString svTrName = QString("sonic-visualiser_%1").arg(language);
Chris@438 329 SVDEBUG << "Loading " << svTrName << "... ";
Chris@0 330 svTranslator.load(svTrName, ":i18n");
Chris@438 331 SVDEBUG << "Done" << endl;
Chris@0 332 application.installTranslator(&svTranslator);
Chris@0 333
Chris@187 334 StoreStartupLocale();
Chris@187 335
Chris@1144 336 // Make known-plugins query as early as possible after showing
Chris@1148 337 // splash screen. This depends on our helper executable, which
Chris@1148 338 // must exist either in the same directory as this one or
Chris@1148 339 // (preferably) a subdirectory called "checker".
Chris@1148 340 QString myDir = application.applicationDirPath();
Chris@1148 341 QString helperPath = myDir + "/checker/plugin-checker-helper";
Chris@1148 342 QString helperSuffix = "";
Chris@1148 343 #ifdef _WIN32
Chris@1148 344 helperSuffix = ".exe";
Chris@1148 345 #endif
Chris@1148 346 if (!QFile(helperPath + helperSuffix).exists()) {
Chris@1152 347 cerr << "NOTE: helper not found at " << (helperPath + helperSuffix)
Chris@1152 348 << ", trying in my own directory" << endl;
Chris@1148 349 helperPath = myDir + "/plugin-checker-helper";
Chris@1148 350 }
Chris@1148 351 helperPath += helperSuffix;
Chris@1152 352 if (!QFile(helperPath + helperSuffix).exists()) {
Chris@1152 353 cerr << "NOTE: helper not found at " << (helperPath + helperSuffix)
Chris@1152 354 << endl;
Chris@1152 355 }
Chris@1148 356 PluginScan::getInstance()->scan(helperPath);
Chris@1144 357
Chris@0 358 // Permit size_t and PropertyName to be used as args in queued signal calls
Chris@0 359 qRegisterMetaType<PropertyContainer::PropertyName>("PropertyContainer::PropertyName");
Chris@0 360
Chris@1045 361 MainWindow::SoundOptions options = MainWindow::WithEverything;
Chris@1045 362 if (!audioOutput) options = 0;
Chris@1045 363
Chris@1045 364 MainWindow *gui = new MainWindow(options, oscSupport);
Chris@222 365 application.setMainWindow(gui);
Chris@763 366 InteractiveFileFinder::setParentWidget(gui);
Chris@763 367 TransformUserConfigurator::setParentWidget(gui);
Chris@283 368 if (splash) {
Chris@283 369 QObject::connect(gui, SIGNAL(hideSplash()), splash, SLOT(hide()));
Chris@953 370 QObject::connect(gui, SIGNAL(hideSplash(QWidget *)),
Chris@953 371 splash, SLOT(finishSplash(QWidget *)));
Chris@283 372 }
Chris@0 373
Chris@0 374 QDesktopWidget *desktop = QApplication::desktop();
Chris@0 375 QRect available = desktop->availableGeometry();
Chris@0 376
Chris@378 377 int width = (available.width() * 2) / 3;
Chris@0 378 int height = available.height() / 2;
Chris@378 379 if (height < 450) height = (available.height() * 2) / 3;
Chris@0 380 if (width > height * 2) width = height * 2;
Chris@0 381
Chris@237 382 settings.beginGroup("MainWindow");
Chris@624 383
Chris@5 384 QSize size = settings.value("size", QSize(width, height)).toSize();
Chris@319 385 gui->resizeConstrained(size);
Chris@624 386
Chris@5 387 if (settings.contains("position")) {
Chris@297 388 QRect prevrect(settings.value("position").toPoint(), size);
Chris@297 389 if (!(available & prevrect).isEmpty()) {
Chris@297 390 gui->move(prevrect.topLeft());
Chris@297 391 }
Chris@5 392 }
Chris@624 393
Chris@624 394 if (settings.value("maximised", false).toBool()) {
Chris@624 395 gui->setWindowState(Qt::WindowMaximized);
Chris@624 396 }
Chris@624 397
Chris@5 398 settings.endGroup();
Chris@5 399
Chris@222 400 gui->show();
Chris@64 401
Chris@118 402 // The MainWindow class seems to have trouble dealing with this if
Chris@118 403 // it tries to adapt to this preference before the constructor is
Chris@118 404 // complete. As a lazy hack, apply it explicitly from here
Chris@222 405 gui->preferenceChanged("Property Box Layout");
Chris@118 406
dan@365 407 application.m_readyForFiles = true; // Ready to receive files from e.g. Apple Events
dan@365 408
Chris@54 409 for (QStringList::iterator i = args.begin(); i != args.end(); ++i) {
Chris@54 410
Chris@54 411 if (i == args.begin()) continue;
Chris@54 412 if (i->startsWith('-')) continue;
Chris@54 413
Chris@54 414 QString path = *i;
Chris@54 415
dan@365 416 application.handleFilepathArgument(path, splash);
dan@365 417 }
dan@365 418
dan@365 419 for (QStringList::iterator i = application.m_filepathQueue.begin(); i != application.m_filepathQueue.end(); ++i) {
dan@365 420 QString path = *i;
dan@365 421 application.handleFilepathArgument(path, splash);
Chris@180 422 }
Chris@180 423
Chris@215 424 #ifdef HAVE_FFTW3F
Chris@215 425 settings.beginGroup("FFTWisdom");
Chris@215 426 QString wisdom = settings.value("wisdom").toString();
Chris@215 427 if (wisdom != "") {
Chris@215 428 fftwf_import_wisdom_from_string(wisdom.toLocal8Bit().data());
Chris@215 429 }
Chris@267 430 #ifdef HAVE_FFTW3
Chris@267 431 wisdom = settings.value("wisdom_d").toString();
Chris@267 432 if (wisdom != "") {
Chris@267 433 fftw_import_wisdom_from_string(wisdom.toLocal8Bit().data());
Chris@267 434 }
Chris@267 435 #endif
Chris@215 436 settings.endGroup();
Chris@215 437 #endif
Chris@180 438
Chris@0 439 int rv = application.exec();
Chris@0 440
Chris@298 441 gui->hide();
Chris@298 442
Chris@0 443 cleanupMutex.lock();
Chris@332 444
Chris@589 445 if (!cleanedUp) {
Chris@589 446 TransformFactory::deleteInstance();
Chris@589 447 TempDirectory::getInstance()->cleanup();
Chris@589 448 cleanedUp = true;
Chris@589 449 }
Chris@589 450
Chris@11 451 application.releaseMainWindow();
Chris@5 452
Chris@215 453 #ifdef HAVE_FFTW3F
Chris@267 454 settings.beginGroup("FFTWisdom");
Chris@215 455 char *cwisdom = fftwf_export_wisdom_to_string();
Chris@215 456 if (cwisdom) {
Chris@215 457 settings.setValue("wisdom", cwisdom);
Chris@332 458 free(cwisdom);
Chris@215 459 }
Chris@267 460 #ifdef HAVE_FFTW3
Chris@267 461 cwisdom = fftw_export_wisdom_to_string();
Chris@267 462 if (cwisdom) {
Chris@267 463 settings.setValue("wisdom_d", cwisdom);
Chris@332 464 free(cwisdom);
Chris@267 465 }
Chris@267 466 #endif
Chris@267 467 settings.endGroup();
Chris@215 468 #endif
Chris@215 469
Chris@908 470 FileSource::debugReport();
Chris@908 471
Chris@222 472 delete gui;
Chris@222 473
Chris@573 474 cleanupMutex.unlock();
Chris@573 475
Chris@0 476 return rv;
Chris@0 477 }
dan@365 478
dan@365 479 bool SVApplication::event(QEvent *event){
Chris@730 480
Chris@730 481 // Avoid warnings/errors with -Wextra because we aren't explicitly
Chris@730 482 // handling all event types (-Wall is OK with this because of the
Chris@730 483 // default but the stricter level insists)
Chris@730 484 #pragma GCC diagnostic ignored "-Wswitch-enum"
Chris@730 485
dan@365 486 QString thePath;
Chris@730 487
dan@365 488 switch (event->type()) {
dan@365 489 case QEvent::FileOpen:
dan@365 490 thePath = static_cast<QFileOpenEvent *>(event)->file();
dan@365 491 if(m_readyForFiles)
dan@365 492 handleFilepathArgument(thePath, NULL);
dan@365 493 else
dan@365 494 m_filepathQueue.append(thePath);
dan@365 495 return true;
dan@365 496 default:
dan@365 497 return QApplication::event(event);
dan@365 498 }
dan@365 499 }
dan@365 500
dan@365 501 /** Application-global handler for filepaths passed in, e.g. as command-line arguments or apple events */
Chris@953 502 void SVApplication::handleFilepathArgument(QString path, SVSplash *splash){
dan@365 503 static bool haveSession = false;
dan@365 504 static bool haveMainModel = false;
dan@365 505 static bool havePriorCommandLineModel = false;
dan@365 506
dan@365 507 MainWindow::FileOpenStatus status = MainWindow::FileOpenFailed;
dan@365 508
Chris@603 509 #ifdef Q_OS_WIN32
Chris@603 510 path.replace("\\", "/");
Chris@603 511 #endif
Chris@603 512
dan@365 513 if (path.endsWith("sv")) {
dan@365 514 if (!haveSession) {
Chris@738 515 status = m_mainWindow->openSessionPath(path);
dan@365 516 if (status == MainWindow::FileOpenSucceeded) {
dan@365 517 haveSession = true;
dan@365 518 haveMainModel = true;
dan@365 519 }
dan@365 520 } else {
Chris@665 521 cerr << "WARNING: Ignoring additional session file argument \"" << path << "\"" << endl;
dan@365 522 status = MainWindow::FileOpenSucceeded;
dan@365 523 }
dan@365 524 }
dan@365 525 if (status != MainWindow::FileOpenSucceeded) {
dan@365 526 if (!haveMainModel) {
Chris@844 527 status = m_mainWindow->openPath(path, MainWindow::ReplaceSession);
dan@365 528 if (status == MainWindow::FileOpenSucceeded) {
dan@365 529 haveMainModel = true;
dan@365 530 }
dan@365 531 } else {
dan@365 532 if (haveSession && !havePriorCommandLineModel) {
Chris@844 533 status = m_mainWindow->openPath(path, MainWindow::AskUser);
dan@365 534 if (status == MainWindow::FileOpenSucceeded) {
dan@365 535 havePriorCommandLineModel = true;
dan@365 536 }
dan@365 537 } else {
Chris@844 538 status = m_mainWindow->openPath(path, MainWindow::CreateAdditionalModel);
dan@365 539 }
dan@365 540 }
dan@365 541 }
dan@365 542 if (status == MainWindow::FileOpenFailed) {
dan@365 543 if (splash) splash->hide();
dan@365 544 QMessageBox::critical
dan@365 545 (m_mainWindow, QMessageBox::tr("Failed to open file"),
dan@365 546 QMessageBox::tr("File or URL \"%1\" could not be opened").arg(path));
dan@365 547 } else if (status == MainWindow::FileOpenWrongMode) {
dan@365 548 if (splash) splash->hide();
dan@365 549 QMessageBox::critical
dan@365 550 (m_mainWindow, QMessageBox::tr("Failed to open file"),
dan@365 551 QMessageBox::tr("<b>Audio required</b><p>Please load at least one audio file before importing annotation data"));
dan@365 552 }
dan@365 553 }