annotate main/main.cpp @ 1718:434be2f0509e output-type-uri

Update vext
author Chris Cannam
date Mon, 26 Jun 2017 11:54:23 +0100
parents c8183f084ad8
children 9fbaf30a09ab
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@1274 280 // Default to using Piper server; can change in preferences
Chris@1274 281 if (!settings.contains("run-vamp-plugins-in-process")) {
Chris@1274 282 settings.setValue("run-vamp-plugins-in-process", false);
Chris@1274 283 }
Chris@1274 284 settings.endGroup();
Chris@1274 285
Chris@1274 286 settings.beginGroup("Preferences");
Chris@237 287 if (settings.value("show-splash", true).toBool()) {
Chris@953 288 splash = new SVSplash();
Chris@283 289 splash->show();
Chris@283 290 QTimer::singleShot(5000, splash, SLOT(hide()));
Chris@231 291 application.processEvents();
Chris@231 292 }
Chris@237 293 settings.endGroup();
Chris@231 294
Chris@278 295 settings.beginGroup("RDF");
Chris@278 296 if (!settings.contains("rdf-indices")) {
Chris@278 297 QStringList list;
Chris@278 298 list << "http://www.vamp-plugins.org/rdf/plugins/index.txt";
Chris@278 299 settings.setValue("rdf-indices", list);
Chris@278 300 }
Chris@278 301 settings.endGroup();
Chris@278 302
Chris@141 303 QIcon icon;
Chris@141 304 int sizes[] = { 16, 22, 24, 32, 48, 64, 128 };
Chris@730 305 for (int i = 0; i < int(sizeof(sizes)/sizeof(sizes[0])); ++i) {
Chris@141 306 icon.addFile(QString(":icons/sv-%1x%2.png").arg(sizes[i]).arg(sizes[i]));
Chris@141 307 }
Chris@141 308 QApplication::setWindowIcon(icon);
Chris@7 309
Chris@0 310 QString language = QLocale::system().name();
Chris@1469 311 SVDEBUG << "System language is: " << language << endl;
Chris@0 312
Chris@658 313 settings.beginGroup("Preferences");
Chris@1469 314 QString prefLanguage = settings.value("locale", language).toString();
Chris@1469 315 if (prefLanguage != QString()) language = prefLanguage;
Chris@658 316 settings.endGroup();
Chris@658 317
Chris@0 318 QTranslator qtTranslator;
Chris@0 319 QString qtTrName = QString("qt_%1").arg(language);
Chris@438 320 SVDEBUG << "Loading " << qtTrName << "... ";
Chris@165 321 bool success = false;
Chris@165 322 if (!(success = qtTranslator.load(qtTrName))) {
Chris@165 323 QString qtDir = getenv("QTDIR");
Chris@165 324 if (qtDir != "") {
Chris@165 325 success = qtTranslator.load
Chris@165 326 (qtTrName, QDir(qtDir).filePath("translations"));
Chris@165 327 }
Chris@165 328 }
Chris@165 329 if (!success) {
Chris@438 330 SVDEBUG << "Failed\nFailed to load Qt translation for locale" << endl;
Chris@253 331 } else {
Chris@665 332 cerr << "Done" << endl;
Chris@165 333 }
Chris@0 334 application.installTranslator(&qtTranslator);
Chris@0 335
Chris@0 336 QTranslator svTranslator;
Chris@0 337 QString svTrName = QString("sonic-visualiser_%1").arg(language);
Chris@438 338 SVDEBUG << "Loading " << svTrName << "... ";
Chris@0 339 svTranslator.load(svTrName, ":i18n");
Chris@438 340 SVDEBUG << "Done" << endl;
Chris@0 341 application.installTranslator(&svTranslator);
Chris@0 342
Chris@187 343 StoreStartupLocale();
Chris@187 344
Chris@1144 345 // Make known-plugins query as early as possible after showing
Chris@1307 346 // splash screen.
Chris@1307 347 PluginScan::getInstance()->scan();
Chris@1144 348
Chris@0 349 // Permit size_t and PropertyName to be used as args in queued signal calls
Chris@0 350 qRegisterMetaType<PropertyContainer::PropertyName>("PropertyContainer::PropertyName");
Chris@0 351
Chris@1045 352 MainWindow::SoundOptions options = MainWindow::WithEverything;
Chris@1045 353 if (!audioOutput) options = 0;
Chris@1045 354
Chris@1045 355 MainWindow *gui = new MainWindow(options, oscSupport);
Chris@222 356 application.setMainWindow(gui);
Chris@763 357 InteractiveFileFinder::setParentWidget(gui);
Chris@763 358 TransformUserConfigurator::setParentWidget(gui);
Chris@283 359 if (splash) {
Chris@283 360 QObject::connect(gui, SIGNAL(hideSplash()), splash, SLOT(hide()));
Chris@953 361 QObject::connect(gui, SIGNAL(hideSplash(QWidget *)),
Chris@953 362 splash, SLOT(finishSplash(QWidget *)));
Chris@283 363 }
Chris@0 364
Chris@0 365 QDesktopWidget *desktop = QApplication::desktop();
Chris@0 366 QRect available = desktop->availableGeometry();
Chris@0 367
Chris@378 368 int width = (available.width() * 2) / 3;
Chris@0 369 int height = available.height() / 2;
Chris@378 370 if (height < 450) height = (available.height() * 2) / 3;
Chris@0 371 if (width > height * 2) width = height * 2;
Chris@0 372
Chris@237 373 settings.beginGroup("MainWindow");
Chris@624 374
Chris@5 375 QSize size = settings.value("size", QSize(width, height)).toSize();
Chris@319 376 gui->resizeConstrained(size);
Chris@624 377
Chris@5 378 if (settings.contains("position")) {
Chris@297 379 QRect prevrect(settings.value("position").toPoint(), size);
Chris@297 380 if (!(available & prevrect).isEmpty()) {
Chris@297 381 gui->move(prevrect.topLeft());
Chris@297 382 }
Chris@5 383 }
Chris@624 384
Chris@624 385 if (settings.value("maximised", false).toBool()) {
Chris@624 386 gui->setWindowState(Qt::WindowMaximized);
Chris@624 387 }
Chris@624 388
Chris@5 389 settings.endGroup();
Chris@5 390
Chris@222 391 gui->show();
Chris@64 392
Chris@118 393 // The MainWindow class seems to have trouble dealing with this if
Chris@118 394 // it tries to adapt to this preference before the constructor is
Chris@118 395 // complete. As a lazy hack, apply it explicitly from here
Chris@222 396 gui->preferenceChanged("Property Box Layout");
Chris@118 397
dan@365 398 application.m_readyForFiles = true; // Ready to receive files from e.g. Apple Events
dan@365 399
Chris@54 400 for (QStringList::iterator i = args.begin(); i != args.end(); ++i) {
Chris@54 401
Chris@54 402 if (i == args.begin()) continue;
Chris@54 403 if (i->startsWith('-')) continue;
Chris@54 404
Chris@54 405 QString path = *i;
Chris@54 406
dan@365 407 application.handleFilepathArgument(path, splash);
dan@365 408 }
dan@365 409
dan@365 410 for (QStringList::iterator i = application.m_filepathQueue.begin(); i != application.m_filepathQueue.end(); ++i) {
dan@365 411 QString path = *i;
dan@365 412 application.handleFilepathArgument(path, splash);
Chris@180 413 }
Chris@180 414
Chris@215 415 #ifdef HAVE_FFTW3F
Chris@215 416 settings.beginGroup("FFTWisdom");
Chris@215 417 QString wisdom = settings.value("wisdom").toString();
Chris@215 418 if (wisdom != "") {
Chris@215 419 fftwf_import_wisdom_from_string(wisdom.toLocal8Bit().data());
Chris@215 420 }
Chris@267 421 #ifdef HAVE_FFTW3
Chris@267 422 wisdom = settings.value("wisdom_d").toString();
Chris@267 423 if (wisdom != "") {
Chris@267 424 fftw_import_wisdom_from_string(wisdom.toLocal8Bit().data());
Chris@267 425 }
Chris@267 426 #endif
Chris@215 427 settings.endGroup();
Chris@215 428 #endif
Chris@180 429
Chris@0 430 int rv = application.exec();
Chris@0 431
Chris@298 432 gui->hide();
Chris@298 433
Chris@0 434 cleanupMutex.lock();
Chris@332 435
Chris@589 436 if (!cleanedUp) {
Chris@589 437 TransformFactory::deleteInstance();
Chris@589 438 TempDirectory::getInstance()->cleanup();
Chris@589 439 cleanedUp = true;
Chris@589 440 }
Chris@589 441
Chris@11 442 application.releaseMainWindow();
Chris@5 443
Chris@215 444 #ifdef HAVE_FFTW3F
Chris@267 445 settings.beginGroup("FFTWisdom");
Chris@215 446 char *cwisdom = fftwf_export_wisdom_to_string();
Chris@215 447 if (cwisdom) {
Chris@215 448 settings.setValue("wisdom", cwisdom);
Chris@332 449 free(cwisdom);
Chris@215 450 }
Chris@267 451 #ifdef HAVE_FFTW3
Chris@267 452 cwisdom = fftw_export_wisdom_to_string();
Chris@267 453 if (cwisdom) {
Chris@267 454 settings.setValue("wisdom_d", cwisdom);
Chris@332 455 free(cwisdom);
Chris@267 456 }
Chris@267 457 #endif
Chris@267 458 settings.endGroup();
Chris@215 459 #endif
Chris@215 460
Chris@908 461 FileSource::debugReport();
Chris@908 462
Chris@222 463 delete gui;
Chris@222 464
Chris@573 465 cleanupMutex.unlock();
Chris@573 466
Chris@0 467 return rv;
Chris@0 468 }
dan@365 469
dan@365 470 bool SVApplication::event(QEvent *event){
Chris@730 471
Chris@730 472 // Avoid warnings/errors with -Wextra because we aren't explicitly
Chris@730 473 // handling all event types (-Wall is OK with this because of the
Chris@730 474 // default but the stricter level insists)
Chris@730 475 #pragma GCC diagnostic ignored "-Wswitch-enum"
Chris@730 476
dan@365 477 QString thePath;
Chris@730 478
dan@365 479 switch (event->type()) {
dan@365 480 case QEvent::FileOpen:
dan@365 481 thePath = static_cast<QFileOpenEvent *>(event)->file();
dan@365 482 if(m_readyForFiles)
dan@365 483 handleFilepathArgument(thePath, NULL);
dan@365 484 else
dan@365 485 m_filepathQueue.append(thePath);
dan@365 486 return true;
dan@365 487 default:
dan@365 488 return QApplication::event(event);
dan@365 489 }
dan@365 490 }
dan@365 491
dan@365 492 /** Application-global handler for filepaths passed in, e.g. as command-line arguments or apple events */
Chris@953 493 void SVApplication::handleFilepathArgument(QString path, SVSplash *splash){
dan@365 494 static bool haveSession = false;
dan@365 495 static bool haveMainModel = false;
dan@365 496 static bool havePriorCommandLineModel = false;
dan@365 497
dan@365 498 MainWindow::FileOpenStatus status = MainWindow::FileOpenFailed;
dan@365 499
Chris@603 500 #ifdef Q_OS_WIN32
Chris@603 501 path.replace("\\", "/");
Chris@603 502 #endif
Chris@603 503
dan@365 504 if (path.endsWith("sv")) {
dan@365 505 if (!haveSession) {
Chris@738 506 status = m_mainWindow->openSessionPath(path);
dan@365 507 if (status == MainWindow::FileOpenSucceeded) {
dan@365 508 haveSession = true;
dan@365 509 haveMainModel = true;
dan@365 510 }
dan@365 511 } else {
Chris@665 512 cerr << "WARNING: Ignoring additional session file argument \"" << path << "\"" << endl;
dan@365 513 status = MainWindow::FileOpenSucceeded;
dan@365 514 }
dan@365 515 }
dan@365 516 if (status != MainWindow::FileOpenSucceeded) {
dan@365 517 if (!haveMainModel) {
Chris@844 518 status = m_mainWindow->openPath(path, MainWindow::ReplaceSession);
dan@365 519 if (status == MainWindow::FileOpenSucceeded) {
dan@365 520 haveMainModel = true;
dan@365 521 }
dan@365 522 } else {
dan@365 523 if (haveSession && !havePriorCommandLineModel) {
Chris@844 524 status = m_mainWindow->openPath(path, MainWindow::AskUser);
dan@365 525 if (status == MainWindow::FileOpenSucceeded) {
dan@365 526 havePriorCommandLineModel = true;
dan@365 527 }
dan@365 528 } else {
Chris@844 529 status = m_mainWindow->openPath(path, MainWindow::CreateAdditionalModel);
dan@365 530 }
dan@365 531 }
dan@365 532 }
dan@365 533 if (status == MainWindow::FileOpenFailed) {
dan@365 534 if (splash) splash->hide();
dan@365 535 QMessageBox::critical
dan@365 536 (m_mainWindow, QMessageBox::tr("Failed to open file"),
dan@365 537 QMessageBox::tr("File or URL \"%1\" could not be opened").arg(path));
dan@365 538 } else if (status == MainWindow::FileOpenWrongMode) {
dan@365 539 if (splash) splash->hide();
dan@365 540 QMessageBox::critical
dan@365 541 (m_mainWindow, QMessageBox::tr("Failed to open file"),
dan@365 542 QMessageBox::tr("<b>Audio required</b><p>Please load at least one audio file before importing annotation data"));
dan@365 543 }
dan@365 544 }