annotate main/main.cpp @ 744:ccf3749cbaea

Fix to OS/X build -- we no longer want to override the plugin path as we're using qt.conf instead
author Chris Cannam
date Mon, 07 Jul 2014 07:55:49 +0100
parents 5ebce191aa04
children 7374badd5f9e
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@0 17
Chris@1 18 #include "system/System.h"
Chris@1 19 #include "system/Init.h"
Chris@0 20 #include "base/TempDirectory.h"
Chris@0 21 #include "base/PropertyContainer.h"
Chris@0 22 #include "base/Preferences.h"
Chris@120 23 #include "widgets/TipDialog.h"
Chris@315 24 #include "transform/TransformFactory.h"
Chris@0 25
Chris@0 26 #include <QMetaType>
Chris@0 27 #include <QApplication>
Chris@0 28 #include <QDesktopWidget>
Chris@0 29 #include <QMessageBox>
Chris@0 30 #include <QTranslator>
Chris@0 31 #include <QLocale>
Chris@5 32 #include <QSettings>
Chris@7 33 #include <QIcon>
Chris@11 34 #include <QSessionManager>
Chris@165 35 #include <QDir>
Chris@231 36 #include <QSplashScreen>
Chris@252 37 #include <QTimer>
Chris@331 38 #include <QPainter>
dan@365 39 #include <QFileOpenEvent>
Chris@331 40
Chris@331 41 #include "../version.h"
Chris@0 42
Chris@0 43 #include <iostream>
Chris@0 44 #include <signal.h>
Chris@0 45
Chris@215 46 #ifdef HAVE_FFTW3F
Chris@215 47 #include <fftw3.h>
Chris@215 48 #endif
Chris@215 49
Chris@127 50 /*! \mainpage Sonic Visualiser
Chris@127 51
Chris@127 52 \section interesting Summary of interesting classes
Chris@127 53
Chris@127 54 - Data models: Model and subclasses, e.g. WaveFileModel
Chris@127 55
Chris@127 56 - Graphical layers: Layer and subclasses, displayed on View and its
Chris@127 57 subclass widgets.
Chris@127 58
Chris@127 59 - Main window class, document class, and file parser: MainWindow,
Chris@127 60 Document, SVFileReader
Chris@127 61
Chris@127 62 - Turning one model (e.g. audio) into another (e.g. more audio, or a
Chris@244 63 curve extracted from it): Transform, encapsulating the data that need
Chris@244 64 to be stored to be able to reproduce a given transformation;
Chris@244 65 TransformFactory, for discovering the available types of transform;
Chris@244 66 ModelTransformerFactory, ModelTransformer and subclasses, providing
Chris@244 67 the mechanisms for applying transforms to data models
Chris@127 68
Chris@127 69 - Creating the plugins used by transforms: RealTimePluginFactory,
Chris@129 70 FeatureExtractionPluginFactory. See also the API documentation for
Chris@129 71 Vamp feature extraction plugins at
Chris@129 72 http://www.vamp-plugins.org/code-doc/.
Chris@127 73
Chris@127 74 - File reading and writing code: AudioFileReader and subclasses,
Chris@127 75 WavFileWriter, DataFileReader, SVFileReader
Chris@127 76
Chris@127 77 - FFT calculation and cacheing: FFTModel, FFTDataServer
Chris@127 78
Chris@127 79 - Widgets that show groups of editable properties: PropertyBox for
Chris@127 80 layer properties (contained in a PropertyStack), PluginParameterBox
Chris@127 81 for plugins (contained in a PluginParameterDialog)
Chris@127 82
Chris@127 83 - Audio playback: AudioCallbackPlaySource and subclasses,
Chris@127 84 AudioCallbackPlayTarget and subclasses, AudioGenerator
Chris@127 85
Chris@127 86 \section model Data sources: the Model hierarchy
Chris@127 87
Chris@127 88 A Model is something containing, or knowing how to obtain, data.
Chris@127 89
Chris@127 90 For example, WaveFileModel is a model that knows how to get data
Chris@127 91 from an audio file; SparseTimeValueModel is a model containing
Chris@127 92 editable "curve" data.
Chris@127 93
Chris@127 94 Models typically subclass one of a number of abstract subclasses of
Chris@127 95 Model. For example, WaveFileModel subclasses DenseTimeValueModel,
Chris@127 96 which describes an interface for models that have a value at each
Chris@127 97 time point for a given sampling resolution. (Note that
Chris@127 98 WaveFileModel does not actually read the files itself: it uses
Chris@127 99 AudioFileReader classes for that. It just makes data from the
Chris@127 100 files available in a Model.) SparseTimeValueModel uses the
Chris@127 101 SparseModel template class, which provides most of the
Chris@127 102 implementation for models that contain a series of points of some
Chris@127 103 sort -- also used by NoteModel, TextModel, and
Chris@127 104 SparseOneDimensionalModel.
Chris@127 105
Chris@127 106 Everything that goes on the screen originates from a model, via a
Chris@127 107 layer (see below). The models are contained in a Document object.
Chris@127 108 There is no containment hierarchy or ordering of models in the
Chris@127 109 document. One model is the main model, which defines the sample
Chris@127 110 rate for playback.
Chris@127 111
Chris@127 112 A model may also be marked as a "derived" model, which means it was
Chris@127 113 generated from another model using some transform (feature
Chris@127 114 extraction or effect plugin, etc) -- the idea being that they can
Chris@127 115 be re-generated using the same transform if a new source model is
Chris@127 116 loaded.
Chris@127 117
Chris@127 118 \section layer Things that can display data: the Layer hierarchy
Chris@127 119
Chris@127 120 A Layer is something that knows how to draw parts of a model onto a
Chris@127 121 timeline.
Chris@127 122
Chris@127 123 For example, WaveformLayer is a layer which draws waveforms, based
Chris@127 124 on WaveFileModel; TimeValueLayer draws curves, based on
Chris@127 125 SparseTimeValueModel; SpectrogramLayer draws spectrograms, based on
Chris@127 126 WaveFileModel (via FFTModel).
Chris@127 127
Chris@127 128 The most basic functions of a layer are: to draw itself onto a
Chris@127 129 Pane, against a timeline on the x axis; and to permit user
Chris@127 130 interaction. If you were thinking of adding the capability to
Chris@127 131 display a new sort of something, then you would want to add a new
Chris@127 132 layer type. (You may also need a new model type, depending on
Chris@127 133 whether any existing model can capture the data you need.)
Chris@127 134 Depending on the sort of data in question, there are various
Chris@127 135 existing layers that might be appropriate to start from -- for
Chris@127 136 example, a layer that displays images that the user has imported
Chris@127 137 and associated with particular times might have something in common
Chris@127 138 with the existing TextLayer which displays pieces of text that are
Chris@127 139 associated with particular times.
Chris@127 140
Chris@127 141 Although layers are visual objects, they are contained in the
Chris@127 142 Document in Sonic Visualiser rather than being managed together
Chris@127 143 with display widgets. The Sonic Visualiser file format has
Chris@127 144 separate data and layout sections, and the layers are defined in
Chris@127 145 the data section and then referred to in the layout section which
Chris@127 146 determines which layers may go on which panes (see Pane below).
Chris@127 147
Chris@127 148 Once a layer class is defined, some basic data about it needs to be
Chris@127 149 set up in the LayerFactory class, and then it will appear in the
Chris@127 150 menus and so on on the main window.
Chris@127 151
Chris@127 152 \section view Widgets that are used to show layers: The View hierarchy
Chris@127 153
Chris@127 154 A View is a widget that displays a stack of layers. The most
Chris@127 155 important subclass is Pane, the widget that is used to show most of
Chris@127 156 the data in the main window of Sonic Visualiser.
Chris@127 157
Chris@127 158 All a pane really does is contain a set of layers and get them to
Chris@127 159 render themselves (one on top of the other, with the topmost layer
Chris@127 160 being the one that is currently interacted with), cache the
Chris@127 161 results, negotiate user interaction with them, and so on. This is
Chris@127 162 generally fiddly, if not especially interesting. Panes are
Chris@127 163 strictly layout objects and are not stored in the Document class;
Chris@127 164 instead the MainWindow contains a PaneStack widget (the widget that
Chris@127 165 takes up most of Sonic Visualiser's main window) which contains a
Chris@127 166 set of panes stacked vertically.
Chris@127 167
Chris@127 168 Another View subclass is Overview, which is the widget that
Chris@127 169 contains that green waveform showing the entire file at the bottom
Chris@127 170 of the window.
Chris@127 171
Chris@127 172 */
Chris@127 173
Chris@0 174 static QMutex cleanupMutex;
Chris@589 175 static bool cleanedUp = false;
Chris@0 176
Chris@0 177 static void
Chris@0 178 signalHandler(int /* signal */)
Chris@0 179 {
Chris@0 180 // Avoid this happening more than once across threads
Chris@0 181
Chris@665 182 cerr << "signalHandler: cleaning up and exiting" << endl;
Chris@0 183 cleanupMutex.lock();
Chris@589 184 if (!cleanedUp) {
Chris@589 185 TempDirectory::getInstance()->cleanup();
Chris@589 186 cleanedUp = true;
Chris@589 187 }
Chris@589 188 cleanupMutex.unlock();
Chris@589 189 exit(0);
Chris@0 190 }
Chris@0 191
Chris@11 192 class SVApplication : public QApplication
Chris@11 193 {
Chris@11 194 public:
Chris@296 195 SVApplication(int &argc, char **argv) :
Chris@11 196 QApplication(argc, argv),
dan@365 197 m_readyForFiles(false),
dan@365 198 m_filepathQueue(QStringList()),
dan@365 199 m_mainWindow(0)
Chris@509 200 {
Chris@509 201 }
Chris@11 202 virtual ~SVApplication() { }
Chris@11 203
Chris@11 204 void setMainWindow(MainWindow *mw) { m_mainWindow = mw; }
Chris@11 205 void releaseMainWindow() { m_mainWindow = 0; }
Chris@11 206
Chris@11 207 virtual void commitData(QSessionManager &manager) {
Chris@11 208 if (!m_mainWindow) return;
Chris@11 209 bool mayAskUser = manager.allowsInteraction();
Chris@11 210 bool success = m_mainWindow->commitData(mayAskUser);
Chris@11 211 manager.release();
Chris@11 212 if (!success) manager.cancel();
Chris@11 213 }
Chris@11 214
dan@365 215 void handleFilepathArgument(QString path, QSplashScreen *splash);
dan@362 216
dan@365 217 bool m_readyForFiles;
dan@365 218 QStringList m_filepathQueue;
dan@362 219
Chris@11 220 protected:
Chris@11 221 MainWindow *m_mainWindow;
dan@365 222 bool event(QEvent *);
dan@365 223
Chris@11 224 };
Chris@11 225
Chris@0 226 int
Chris@0 227 main(int argc, char **argv)
Chris@0 228 {
Chris@376 229 svSystemSpecificInitialisation();
Chris@376 230
Chris@316 231 #ifdef Q_WS_X11
Chris@317 232 #if QT_VERSION >= 0x040500
Chris@342 233 // QApplication::setGraphicsSystem("raster");
Chris@316 234 #endif
Chris@316 235 #endif
Chris@316 236
Chris@678 237 #ifdef Q_OS_MAC
Chris@678 238 if (QSysInfo::MacintoshVersion > QSysInfo::MV_10_8) {
Chris@678 239 // Fix for OS/X 10.9 font problem
Chris@678 240 QFont::insertSubstitution(".Lucida Grande UI", "Lucida Grande");
Chris@678 241 }
Chris@678 242 #endif
Chris@678 243
Chris@11 244 SVApplication application(argc, argv);
Chris@0 245
Chris@46 246 QStringList args = application.arguments();
Chris@46 247
Chris@0 248 signal(SIGINT, signalHandler);
Chris@0 249 signal(SIGTERM, signalHandler);
Chris@0 250
Chris@640 251 #ifndef Q_OS_WIN32
Chris@0 252 signal(SIGHUP, signalHandler);
Chris@0 253 signal(SIGQUIT, signalHandler);
Chris@0 254 #endif
Chris@0 255
Chris@46 256 bool audioOutput = true;
Chris@70 257 bool oscSupport = true;
Chris@70 258
Chris@133 259 if (args.contains("--help") || args.contains("-h") || args.contains("-?")) {
Chris@665 260 cerr << QApplication::tr(
Chris@665 261 "\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@70 262 exit(2);
Chris@70 263 }
Chris@70 264
Chris@46 265 if (args.contains("--no-audio")) audioOutput = false;
Chris@70 266 if (args.contains("--no-osc")) oscSupport = false;
Chris@46 267
Chris@6 268 QApplication::setOrganizationName("sonic-visualiser");
Chris@5 269 QApplication::setOrganizationDomain("sonicvisualiser.org");
Chris@213 270 QApplication::setApplicationName(QApplication::tr("Sonic Visualiser"));
Chris@141 271
Chris@283 272 QSplashScreen *splash = 0;
Chris@231 273
Chris@231 274 QSettings settings;
Chris@237 275
Chris@237 276 settings.beginGroup("Preferences");
Chris@237 277 if (settings.value("show-splash", true).toBool()) {
Chris@331 278 QPixmap pixmap(":/icons/sv-splash.png");
Chris@331 279 QPainter painter;
Chris@331 280 painter.begin(&pixmap);
Chris@331 281 QString text = QString("v%1").arg(SV_VERSION);
Chris@331 282 painter.drawText
Chris@331 283 (pixmap.width() - painter.fontMetrics().width(text) - 10,
Chris@331 284 10 + painter.fontMetrics().ascent(),
Chris@331 285 text);
Chris@331 286 painter.end();
Chris@283 287 splash = new QSplashScreen(pixmap);
Chris@283 288 splash->show();
Chris@283 289 QTimer::singleShot(5000, splash, SLOT(hide()));
Chris@231 290 application.processEvents();
Chris@231 291 }
Chris@237 292 settings.endGroup();
Chris@231 293
Chris@278 294 settings.beginGroup("RDF");
Chris@278 295 if (!settings.contains("rdf-indices")) {
Chris@278 296 QStringList list;
Chris@278 297 list << "http://www.vamp-plugins.org/rdf/plugins/index.txt";
Chris@278 298 settings.setValue("rdf-indices", list);
Chris@278 299 }
Chris@278 300 settings.endGroup();
Chris@278 301
Chris@141 302 QIcon icon;
Chris@141 303 int sizes[] = { 16, 22, 24, 32, 48, 64, 128 };
Chris@730 304 for (int i = 0; i < int(sizeof(sizes)/sizeof(sizes[0])); ++i) {
Chris@141 305 icon.addFile(QString(":icons/sv-%1x%2.png").arg(sizes[i]).arg(sizes[i]));
Chris@141 306 }
Chris@141 307 QApplication::setWindowIcon(icon);
Chris@7 308
Chris@0 309 QString language = QLocale::system().name();
Chris@0 310
Chris@658 311 settings.beginGroup("Preferences");
Chris@658 312 language = settings.value("locale", language).toString();
Chris@658 313 settings.endGroup();
Chris@658 314
Chris@0 315 QTranslator qtTranslator;
Chris@0 316 QString qtTrName = QString("qt_%1").arg(language);
Chris@438 317 SVDEBUG << "Loading " << qtTrName << "... ";
Chris@165 318 bool success = false;
Chris@165 319 if (!(success = qtTranslator.load(qtTrName))) {
Chris@165 320 QString qtDir = getenv("QTDIR");
Chris@165 321 if (qtDir != "") {
Chris@165 322 success = qtTranslator.load
Chris@165 323 (qtTrName, QDir(qtDir).filePath("translations"));
Chris@165 324 }
Chris@165 325 }
Chris@165 326 if (!success) {
Chris@438 327 SVDEBUG << "Failed\nFailed to load Qt translation for locale" << endl;
Chris@253 328 } else {
Chris@665 329 cerr << "Done" << endl;
Chris@165 330 }
Chris@0 331 application.installTranslator(&qtTranslator);
Chris@0 332
Chris@0 333 QTranslator svTranslator;
Chris@0 334 QString svTrName = QString("sonic-visualiser_%1").arg(language);
Chris@438 335 SVDEBUG << "Loading " << svTrName << "... ";
Chris@0 336 svTranslator.load(svTrName, ":i18n");
Chris@438 337 SVDEBUG << "Done" << endl;
Chris@0 338 application.installTranslator(&svTranslator);
Chris@0 339
Chris@187 340 StoreStartupLocale();
Chris@187 341
Chris@0 342 // Permit size_t and PropertyName to be used as args in queued signal calls
Chris@0 343 qRegisterMetaType<PropertyContainer::PropertyName>("PropertyContainer::PropertyName");
Chris@0 344
dan@365 345 MainWindow *gui = new MainWindow(audioOutput, oscSupport);
Chris@222 346 application.setMainWindow(gui);
Chris@283 347 if (splash) {
Chris@283 348 QObject::connect(gui, SIGNAL(hideSplash()), splash, SLOT(hide()));
Chris@283 349 }
Chris@0 350
Chris@0 351 QDesktopWidget *desktop = QApplication::desktop();
Chris@0 352 QRect available = desktop->availableGeometry();
Chris@0 353
Chris@378 354 int width = (available.width() * 2) / 3;
Chris@0 355 int height = available.height() / 2;
Chris@378 356 if (height < 450) height = (available.height() * 2) / 3;
Chris@0 357 if (width > height * 2) width = height * 2;
Chris@0 358
Chris@237 359 settings.beginGroup("MainWindow");
Chris@624 360
Chris@5 361 QSize size = settings.value("size", QSize(width, height)).toSize();
Chris@319 362 gui->resizeConstrained(size);
Chris@624 363
Chris@5 364 if (settings.contains("position")) {
Chris@297 365 QRect prevrect(settings.value("position").toPoint(), size);
Chris@297 366 if (!(available & prevrect).isEmpty()) {
Chris@297 367 gui->move(prevrect.topLeft());
Chris@297 368 }
Chris@5 369 }
Chris@624 370
Chris@624 371 if (settings.value("maximised", false).toBool()) {
Chris@624 372 gui->setWindowState(Qt::WindowMaximized);
Chris@624 373 }
Chris@624 374
Chris@5 375 settings.endGroup();
Chris@5 376
Chris@222 377 gui->show();
Chris@64 378
Chris@118 379 // The MainWindow class seems to have trouble dealing with this if
Chris@118 380 // it tries to adapt to this preference before the constructor is
Chris@118 381 // complete. As a lazy hack, apply it explicitly from here
Chris@222 382 gui->preferenceChanged("Property Box Layout");
Chris@118 383
dan@365 384 application.m_readyForFiles = true; // Ready to receive files from e.g. Apple Events
dan@365 385
Chris@54 386 for (QStringList::iterator i = args.begin(); i != args.end(); ++i) {
Chris@54 387
Chris@54 388 if (i == args.begin()) continue;
Chris@54 389 if (i->startsWith('-')) continue;
Chris@54 390
Chris@54 391 QString path = *i;
Chris@54 392
dan@365 393 application.handleFilepathArgument(path, splash);
dan@365 394 }
dan@365 395
dan@365 396 for (QStringList::iterator i = application.m_filepathQueue.begin(); i != application.m_filepathQueue.end(); ++i) {
dan@365 397 QString path = *i;
dan@365 398 application.handleFilepathArgument(path, splash);
Chris@180 399 }
Chris@180 400
Chris@215 401 #ifdef HAVE_FFTW3F
Chris@215 402 settings.beginGroup("FFTWisdom");
Chris@215 403 QString wisdom = settings.value("wisdom").toString();
Chris@215 404 if (wisdom != "") {
Chris@215 405 fftwf_import_wisdom_from_string(wisdom.toLocal8Bit().data());
Chris@215 406 }
Chris@267 407 #ifdef HAVE_FFTW3
Chris@267 408 wisdom = settings.value("wisdom_d").toString();
Chris@267 409 if (wisdom != "") {
Chris@267 410 fftw_import_wisdom_from_string(wisdom.toLocal8Bit().data());
Chris@267 411 }
Chris@267 412 #endif
Chris@215 413 settings.endGroup();
Chris@215 414 #endif
Chris@180 415
Chris@283 416 if (splash) splash->finish(gui);
Chris@283 417 delete splash;
Chris@180 418
Chris@123 419 /*
Chris@120 420 TipDialog tipDialog;
Chris@120 421 if (tipDialog.isOK()) {
Chris@120 422 tipDialog.exec();
Chris@120 423 }
Chris@123 424 */
Chris@0 425 int rv = application.exec();
Chris@0 426
Chris@298 427 gui->hide();
Chris@298 428
Chris@0 429 cleanupMutex.lock();
Chris@332 430
Chris@589 431 if (!cleanedUp) {
Chris@589 432 TransformFactory::deleteInstance();
Chris@589 433 TempDirectory::getInstance()->cleanup();
Chris@589 434 cleanedUp = true;
Chris@589 435 }
Chris@589 436
Chris@11 437 application.releaseMainWindow();
Chris@5 438
Chris@215 439 #ifdef HAVE_FFTW3F
Chris@267 440 settings.beginGroup("FFTWisdom");
Chris@215 441 char *cwisdom = fftwf_export_wisdom_to_string();
Chris@215 442 if (cwisdom) {
Chris@215 443 settings.setValue("wisdom", cwisdom);
Chris@332 444 free(cwisdom);
Chris@215 445 }
Chris@267 446 #ifdef HAVE_FFTW3
Chris@267 447 cwisdom = fftw_export_wisdom_to_string();
Chris@267 448 if (cwisdom) {
Chris@267 449 settings.setValue("wisdom_d", cwisdom);
Chris@332 450 free(cwisdom);
Chris@267 451 }
Chris@267 452 #endif
Chris@267 453 settings.endGroup();
Chris@215 454 #endif
Chris@215 455
Chris@222 456 delete gui;
Chris@222 457
Chris@573 458 cleanupMutex.unlock();
Chris@573 459
Chris@0 460 return rv;
Chris@0 461 }
dan@365 462
dan@365 463 bool SVApplication::event(QEvent *event){
Chris@730 464
Chris@730 465 // Avoid warnings/errors with -Wextra because we aren't explicitly
Chris@730 466 // handling all event types (-Wall is OK with this because of the
Chris@730 467 // default but the stricter level insists)
Chris@730 468 #pragma GCC diagnostic ignored "-Wswitch-enum"
Chris@730 469
dan@365 470 QString thePath;
Chris@730 471
dan@365 472 switch (event->type()) {
dan@365 473 case QEvent::FileOpen:
dan@365 474 thePath = static_cast<QFileOpenEvent *>(event)->file();
dan@365 475 if(m_readyForFiles)
dan@365 476 handleFilepathArgument(thePath, NULL);
dan@365 477 else
dan@365 478 m_filepathQueue.append(thePath);
dan@365 479 return true;
dan@365 480 default:
dan@365 481 return QApplication::event(event);
dan@365 482 }
dan@365 483 }
dan@365 484
dan@365 485 /** Application-global handler for filepaths passed in, e.g. as command-line arguments or apple events */
dan@365 486 void SVApplication::handleFilepathArgument(QString path, QSplashScreen *splash){
dan@365 487 static bool haveSession = false;
dan@365 488 static bool haveMainModel = false;
dan@365 489 static bool havePriorCommandLineModel = false;
dan@365 490
dan@365 491 MainWindow::FileOpenStatus status = MainWindow::FileOpenFailed;
dan@365 492
Chris@603 493 #ifdef Q_OS_WIN32
Chris@603 494 path.replace("\\", "/");
Chris@603 495 #endif
Chris@603 496
dan@365 497 if (path.endsWith("sv")) {
dan@365 498 if (!haveSession) {
Chris@738 499 status = m_mainWindow->openSessionPath(path);
dan@365 500 if (status == MainWindow::FileOpenSucceeded) {
dan@365 501 haveSession = true;
dan@365 502 haveMainModel = true;
dan@365 503 }
dan@365 504 } else {
Chris@665 505 cerr << "WARNING: Ignoring additional session file argument \"" << path << "\"" << endl;
dan@365 506 status = MainWindow::FileOpenSucceeded;
dan@365 507 }
dan@365 508 }
dan@365 509 if (status != MainWindow::FileOpenSucceeded) {
dan@365 510 if (!haveMainModel) {
Chris@417 511 status = m_mainWindow->open(path, MainWindow::ReplaceSession);
dan@365 512 if (status == MainWindow::FileOpenSucceeded) {
dan@365 513 haveMainModel = true;
dan@365 514 }
dan@365 515 } else {
dan@365 516 if (haveSession && !havePriorCommandLineModel) {
dan@365 517 status = m_mainWindow->open(path, MainWindow::AskUser);
dan@365 518 if (status == MainWindow::FileOpenSucceeded) {
dan@365 519 havePriorCommandLineModel = true;
dan@365 520 }
dan@365 521 } else {
dan@365 522 status = m_mainWindow->open(path, MainWindow::CreateAdditionalModel);
dan@365 523 }
dan@365 524 }
dan@365 525 }
dan@365 526 if (status == MainWindow::FileOpenFailed) {
dan@365 527 if (splash) splash->hide();
dan@365 528 QMessageBox::critical
dan@365 529 (m_mainWindow, QMessageBox::tr("Failed to open file"),
dan@365 530 QMessageBox::tr("File or URL \"%1\" could not be opened").arg(path));
dan@365 531 } else if (status == MainWindow::FileOpenWrongMode) {
dan@365 532 if (splash) splash->hide();
dan@365 533 QMessageBox::critical
dan@365 534 (m_mainWindow, QMessageBox::tr("Failed to open file"),
dan@365 535 QMessageBox::tr("<b>Audio required</b><p>Please load at least one audio file before importing annotation data"));
dan@365 536 }
dan@365 537 }