annotate main/main.cpp @ 367:726e1c1382f3 macness

Beginnings of AppleScript querying of iTunes
author Dan Stowell <dan.stowell@eecs.qmul.ac.uk>
date Tue, 12 Oct 2010 13:04:50 +0100
parents d0c5831d6528
children ca9f27734349
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>
dan@366 40 #include <QMenu>
dan@366 41 #ifdef Q_WS_MAC
dan@367 42 #include "osx/svitunes.h"
dan@366 43 void qt_mac_set_dock_menu(QMenu *menu); // must declare it ourselves, weirdly enough
dan@366 44 #endif
Chris@331 45
Chris@331 46 #include "../version.h"
Chris@0 47
Chris@0 48 #include <iostream>
Chris@0 49 #include <signal.h>
Chris@0 50
Chris@215 51 #ifdef HAVE_FFTW3F
Chris@215 52 #include <fftw3.h>
Chris@215 53 #endif
Chris@215 54
Chris@127 55 /*! \mainpage Sonic Visualiser
Chris@127 56
Chris@127 57 \section interesting Summary of interesting classes
Chris@127 58
Chris@127 59 - Data models: Model and subclasses, e.g. WaveFileModel
Chris@127 60
Chris@127 61 - Graphical layers: Layer and subclasses, displayed on View and its
Chris@127 62 subclass widgets.
Chris@127 63
Chris@127 64 - Main window class, document class, and file parser: MainWindow,
Chris@127 65 Document, SVFileReader
Chris@127 66
Chris@127 67 - Turning one model (e.g. audio) into another (e.g. more audio, or a
Chris@244 68 curve extracted from it): Transform, encapsulating the data that need
Chris@244 69 to be stored to be able to reproduce a given transformation;
Chris@244 70 TransformFactory, for discovering the available types of transform;
Chris@244 71 ModelTransformerFactory, ModelTransformer and subclasses, providing
Chris@244 72 the mechanisms for applying transforms to data models
Chris@127 73
Chris@127 74 - Creating the plugins used by transforms: RealTimePluginFactory,
Chris@129 75 FeatureExtractionPluginFactory. See also the API documentation for
Chris@129 76 Vamp feature extraction plugins at
Chris@129 77 http://www.vamp-plugins.org/code-doc/.
Chris@127 78
Chris@127 79 - File reading and writing code: AudioFileReader and subclasses,
Chris@127 80 WavFileWriter, DataFileReader, SVFileReader
Chris@127 81
Chris@127 82 - FFT calculation and cacheing: FFTModel, FFTDataServer
Chris@127 83
Chris@127 84 - Widgets that show groups of editable properties: PropertyBox for
Chris@127 85 layer properties (contained in a PropertyStack), PluginParameterBox
Chris@127 86 for plugins (contained in a PluginParameterDialog)
Chris@127 87
Chris@127 88 - Audio playback: AudioCallbackPlaySource and subclasses,
Chris@127 89 AudioCallbackPlayTarget and subclasses, AudioGenerator
Chris@127 90
Chris@127 91 \section model Data sources: the Model hierarchy
Chris@127 92
Chris@127 93 A Model is something containing, or knowing how to obtain, data.
Chris@127 94
Chris@127 95 For example, WaveFileModel is a model that knows how to get data
Chris@127 96 from an audio file; SparseTimeValueModel is a model containing
Chris@127 97 editable "curve" data.
Chris@127 98
Chris@127 99 Models typically subclass one of a number of abstract subclasses of
Chris@127 100 Model. For example, WaveFileModel subclasses DenseTimeValueModel,
Chris@127 101 which describes an interface for models that have a value at each
Chris@127 102 time point for a given sampling resolution. (Note that
Chris@127 103 WaveFileModel does not actually read the files itself: it uses
Chris@127 104 AudioFileReader classes for that. It just makes data from the
Chris@127 105 files available in a Model.) SparseTimeValueModel uses the
Chris@127 106 SparseModel template class, which provides most of the
Chris@127 107 implementation for models that contain a series of points of some
Chris@127 108 sort -- also used by NoteModel, TextModel, and
Chris@127 109 SparseOneDimensionalModel.
Chris@127 110
Chris@127 111 Everything that goes on the screen originates from a model, via a
Chris@127 112 layer (see below). The models are contained in a Document object.
Chris@127 113 There is no containment hierarchy or ordering of models in the
Chris@127 114 document. One model is the main model, which defines the sample
Chris@127 115 rate for playback.
Chris@127 116
Chris@127 117 A model may also be marked as a "derived" model, which means it was
Chris@127 118 generated from another model using some transform (feature
Chris@127 119 extraction or effect plugin, etc) -- the idea being that they can
Chris@127 120 be re-generated using the same transform if a new source model is
Chris@127 121 loaded.
Chris@127 122
Chris@127 123 \section layer Things that can display data: the Layer hierarchy
Chris@127 124
Chris@127 125 A Layer is something that knows how to draw parts of a model onto a
Chris@127 126 timeline.
Chris@127 127
Chris@127 128 For example, WaveformLayer is a layer which draws waveforms, based
Chris@127 129 on WaveFileModel; TimeValueLayer draws curves, based on
Chris@127 130 SparseTimeValueModel; SpectrogramLayer draws spectrograms, based on
Chris@127 131 WaveFileModel (via FFTModel).
Chris@127 132
Chris@127 133 The most basic functions of a layer are: to draw itself onto a
Chris@127 134 Pane, against a timeline on the x axis; and to permit user
Chris@127 135 interaction. If you were thinking of adding the capability to
Chris@127 136 display a new sort of something, then you would want to add a new
Chris@127 137 layer type. (You may also need a new model type, depending on
Chris@127 138 whether any existing model can capture the data you need.)
Chris@127 139 Depending on the sort of data in question, there are various
Chris@127 140 existing layers that might be appropriate to start from -- for
Chris@127 141 example, a layer that displays images that the user has imported
Chris@127 142 and associated with particular times might have something in common
Chris@127 143 with the existing TextLayer which displays pieces of text that are
Chris@127 144 associated with particular times.
Chris@127 145
Chris@127 146 Although layers are visual objects, they are contained in the
Chris@127 147 Document in Sonic Visualiser rather than being managed together
Chris@127 148 with display widgets. The Sonic Visualiser file format has
Chris@127 149 separate data and layout sections, and the layers are defined in
Chris@127 150 the data section and then referred to in the layout section which
Chris@127 151 determines which layers may go on which panes (see Pane below).
Chris@127 152
Chris@127 153 Once a layer class is defined, some basic data about it needs to be
Chris@127 154 set up in the LayerFactory class, and then it will appear in the
Chris@127 155 menus and so on on the main window.
Chris@127 156
Chris@127 157 \section view Widgets that are used to show layers: The View hierarchy
Chris@127 158
Chris@127 159 A View is a widget that displays a stack of layers. The most
Chris@127 160 important subclass is Pane, the widget that is used to show most of
Chris@127 161 the data in the main window of Sonic Visualiser.
Chris@127 162
Chris@127 163 All a pane really does is contain a set of layers and get them to
Chris@127 164 render themselves (one on top of the other, with the topmost layer
Chris@127 165 being the one that is currently interacted with), cache the
Chris@127 166 results, negotiate user interaction with them, and so on. This is
Chris@127 167 generally fiddly, if not especially interesting. Panes are
Chris@127 168 strictly layout objects and are not stored in the Document class;
Chris@127 169 instead the MainWindow contains a PaneStack widget (the widget that
Chris@127 170 takes up most of Sonic Visualiser's main window) which contains a
Chris@127 171 set of panes stacked vertically.
Chris@127 172
Chris@127 173 Another View subclass is Overview, which is the widget that
Chris@127 174 contains that green waveform showing the entire file at the bottom
Chris@127 175 of the window.
Chris@127 176
Chris@127 177 */
Chris@127 178
Chris@0 179 static QMutex cleanupMutex;
Chris@0 180
Chris@0 181 static void
Chris@0 182 signalHandler(int /* signal */)
Chris@0 183 {
Chris@0 184 // Avoid this happening more than once across threads
Chris@0 185
Chris@0 186 cleanupMutex.lock();
Chris@0 187 std::cerr << "signalHandler: cleaning up and exiting" << std::endl;
Chris@0 188 TempDirectory::getInstance()->cleanup();
Chris@0 189 exit(0); // without releasing mutex
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)
dan@365 200 { }
Chris@11 201 virtual ~SVApplication() { }
Chris@11 202
Chris@11 203 void setMainWindow(MainWindow *mw) { m_mainWindow = mw; }
Chris@11 204 void releaseMainWindow() { m_mainWindow = 0; }
Chris@11 205
Chris@11 206 virtual void commitData(QSessionManager &manager) {
Chris@11 207 if (!m_mainWindow) return;
Chris@11 208 bool mayAskUser = manager.allowsInteraction();
Chris@11 209 bool success = m_mainWindow->commitData(mayAskUser);
Chris@11 210 manager.release();
Chris@11 211 if (!success) manager.cancel();
Chris@11 212 }
Chris@11 213
dan@365 214 void handleFilepathArgument(QString path, QSplashScreen *splash);
dan@362 215
dan@365 216 bool m_readyForFiles;
dan@365 217 QStringList m_filepathQueue;
dan@362 218
dan@366 219 #ifdef Q_WS_MAC
dan@366 220 void setupDockMenu() {
dan@366 221 std::cerr << "SV adding mac dock menu" << std::endl;
dan@366 222 QMenu *dockMenu = new QMenu();
dan@367 223 QString theText = iTunesNowPlayingPath();
dan@367 224 if (theText == ""){
dan@367 225 theText = "[[No current track in iTunes]]";
dan@367 226 }
dan@367 227 dockMenu->addAction(theText);
dan@366 228 qt_mac_set_dock_menu(dockMenu);
dan@366 229 }
dan@366 230 #endif
dan@366 231
dan@366 232
Chris@11 233 protected:
Chris@11 234 MainWindow *m_mainWindow;
dan@365 235 bool event(QEvent *);
dan@365 236
Chris@11 237 };
Chris@11 238
Chris@0 239 int
Chris@0 240 main(int argc, char **argv)
Chris@0 241 {
Chris@316 242 #ifdef Q_WS_X11
Chris@317 243 #if QT_VERSION >= 0x040500
Chris@342 244 // QApplication::setGraphicsSystem("raster");
Chris@316 245 #endif
Chris@316 246 #endif
Chris@316 247
Chris@11 248 SVApplication application(argc, argv);
Chris@0 249
Chris@46 250 QStringList args = application.arguments();
Chris@46 251
Chris@0 252 signal(SIGINT, signalHandler);
Chris@0 253 signal(SIGTERM, signalHandler);
Chris@0 254
Chris@0 255 #ifndef Q_WS_WIN32
Chris@0 256 signal(SIGHUP, signalHandler);
Chris@0 257 signal(SIGQUIT, signalHandler);
Chris@0 258 #endif
Chris@0 259
Chris@0 260 svSystemSpecificInitialisation();
Chris@0 261
Chris@46 262 bool audioOutput = true;
Chris@70 263 bool oscSupport = true;
Chris@70 264
Chris@133 265 if (args.contains("--help") || args.contains("-h") || args.contains("-?")) {
Chris@70 266 std::cerr << QApplication::tr(
Chris@70 267 "\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]).toStdString() << std::endl;
Chris@70 268 exit(2);
Chris@70 269 }
Chris@70 270
Chris@46 271 if (args.contains("--no-audio")) audioOutput = false;
Chris@70 272 if (args.contains("--no-osc")) oscSupport = false;
Chris@46 273
Chris@6 274 QApplication::setOrganizationName("sonic-visualiser");
Chris@5 275 QApplication::setOrganizationDomain("sonicvisualiser.org");
Chris@213 276 QApplication::setApplicationName(QApplication::tr("Sonic Visualiser"));
Chris@141 277
Chris@283 278 QSplashScreen *splash = 0;
Chris@231 279
Chris@231 280 QSettings settings;
Chris@237 281
Chris@237 282 settings.beginGroup("Preferences");
Chris@237 283 if (settings.value("show-splash", true).toBool()) {
Chris@331 284 QPixmap pixmap(":/icons/sv-splash.png");
Chris@331 285 QPainter painter;
Chris@331 286 painter.begin(&pixmap);
Chris@331 287 QString text = QString("v%1").arg(SV_VERSION);
Chris@331 288 painter.drawText
Chris@331 289 (pixmap.width() - painter.fontMetrics().width(text) - 10,
Chris@331 290 10 + painter.fontMetrics().ascent(),
Chris@331 291 text);
Chris@331 292 painter.end();
Chris@283 293 splash = new QSplashScreen(pixmap);
Chris@283 294 splash->show();
Chris@283 295 QTimer::singleShot(5000, splash, SLOT(hide()));
Chris@231 296 application.processEvents();
Chris@231 297 }
Chris@237 298 settings.endGroup();
Chris@231 299
Chris@278 300 settings.beginGroup("RDF");
Chris@278 301 if (!settings.contains("rdf-indices")) {
Chris@278 302 QStringList list;
Chris@278 303 list << "http://www.vamp-plugins.org/rdf/plugins/index.txt";
Chris@278 304 settings.setValue("rdf-indices", list);
Chris@278 305 }
Chris@278 306 settings.endGroup();
Chris@278 307
Chris@141 308 QIcon icon;
Chris@141 309 int sizes[] = { 16, 22, 24, 32, 48, 64, 128 };
Chris@141 310 for (int i = 0; i < sizeof(sizes)/sizeof(sizes[0]); ++i) {
Chris@141 311 icon.addFile(QString(":icons/sv-%1x%2.png").arg(sizes[i]).arg(sizes[i]));
Chris@141 312 }
Chris@141 313 QApplication::setWindowIcon(icon);
Chris@7 314
Chris@0 315 QString language = QLocale::system().name();
Chris@0 316
Chris@0 317 QTranslator qtTranslator;
Chris@0 318 QString qtTrName = QString("qt_%1").arg(language);
Chris@253 319 std::cerr << "Loading " << qtTrName.toStdString() << "... ";
Chris@165 320 bool success = false;
Chris@165 321 if (!(success = qtTranslator.load(qtTrName))) {
Chris@165 322 QString qtDir = getenv("QTDIR");
Chris@165 323 if (qtDir != "") {
Chris@165 324 success = qtTranslator.load
Chris@165 325 (qtTrName, QDir(qtDir).filePath("translations"));
Chris@165 326 }
Chris@165 327 }
Chris@165 328 if (!success) {
Chris@253 329 std::cerr << "Failed\nFailed to load Qt translation for locale" << std::endl;
Chris@253 330 } else {
Chris@253 331 std::cerr << "Done" << std::endl;
Chris@165 332 }
Chris@0 333 application.installTranslator(&qtTranslator);
Chris@0 334
Chris@0 335 QTranslator svTranslator;
Chris@0 336 QString svTrName = QString("sonic-visualiser_%1").arg(language);
Chris@253 337 std::cerr << "Loading " << svTrName.toStdString() << "... ";
Chris@0 338 svTranslator.load(svTrName, ":i18n");
Chris@253 339 std::cerr << "Done" << std::endl;
Chris@0 340 application.installTranslator(&svTranslator);
Chris@0 341
Chris@187 342 StoreStartupLocale();
Chris@187 343
Chris@0 344 // Permit size_t and PropertyName to be used as args in queued signal calls
Chris@0 345 qRegisterMetaType<size_t>("size_t");
Chris@0 346 qRegisterMetaType<PropertyContainer::PropertyName>("PropertyContainer::PropertyName");
Chris@0 347
dan@365 348 MainWindow *gui = new MainWindow(audioOutput, oscSupport);
Chris@222 349 application.setMainWindow(gui);
Chris@283 350 if (splash) {
Chris@283 351 QObject::connect(gui, SIGNAL(hideSplash()), splash, SLOT(hide()));
Chris@283 352 }
Chris@0 353
Chris@0 354 QDesktopWidget *desktop = QApplication::desktop();
Chris@0 355 QRect available = desktop->availableGeometry();
Chris@0 356
Chris@0 357 int width = available.width() * 2 / 3;
Chris@0 358 int height = available.height() / 2;
Chris@0 359 if (height < 450) height = available.height() * 2 / 3;
Chris@0 360 if (width > height * 2) width = height * 2;
Chris@0 361
Chris@237 362 settings.beginGroup("MainWindow");
Chris@5 363 QSize size = settings.value("size", QSize(width, height)).toSize();
Chris@319 364 gui->resizeConstrained(size);
Chris@5 365 if (settings.contains("position")) {
Chris@297 366 QRect prevrect(settings.value("position").toPoint(), size);
Chris@297 367 if (!(available & prevrect).isEmpty()) {
Chris@297 368 gui->move(prevrect.topLeft());
Chris@297 369 }
Chris@5 370 }
Chris@5 371 settings.endGroup();
Chris@5 372
Chris@222 373 gui->show();
Chris@64 374
Chris@118 375 // The MainWindow class seems to have trouble dealing with this if
Chris@118 376 // it tries to adapt to this preference before the constructor is
Chris@118 377 // complete. As a lazy hack, apply it explicitly from here
Chris@222 378 gui->preferenceChanged("Property Box Layout");
Chris@118 379
dan@365 380 application.m_readyForFiles = true; // Ready to receive files from e.g. Apple Events
dan@365 381
Chris@54 382 for (QStringList::iterator i = args.begin(); i != args.end(); ++i) {
Chris@54 383
Chris@54 384 if (i == args.begin()) continue;
Chris@54 385 if (i->startsWith('-')) continue;
Chris@54 386
Chris@54 387 QString path = *i;
Chris@54 388
dan@365 389 application.handleFilepathArgument(path, splash);
dan@365 390 }
dan@365 391
dan@365 392 for (QStringList::iterator i = application.m_filepathQueue.begin(); i != application.m_filepathQueue.end(); ++i) {
dan@365 393 QString path = *i;
dan@365 394 application.handleFilepathArgument(path, splash);
Chris@180 395 }
Chris@180 396
Chris@215 397 #ifdef HAVE_FFTW3F
Chris@215 398 settings.beginGroup("FFTWisdom");
Chris@215 399 QString wisdom = settings.value("wisdom").toString();
Chris@215 400 if (wisdom != "") {
Chris@215 401 fftwf_import_wisdom_from_string(wisdom.toLocal8Bit().data());
Chris@215 402 }
Chris@267 403 #ifdef HAVE_FFTW3
Chris@267 404 wisdom = settings.value("wisdom_d").toString();
Chris@267 405 if (wisdom != "") {
Chris@267 406 fftw_import_wisdom_from_string(wisdom.toLocal8Bit().data());
Chris@267 407 }
Chris@267 408 #endif
Chris@215 409 settings.endGroup();
Chris@215 410 #endif
Chris@180 411
dan@366 412 #ifdef Q_WS_MAC
dan@366 413 application.setupDockMenu();
dan@366 414 #endif
dan@366 415
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@315 431 TransformFactory::deleteInstance();
Chris@0 432 TempDirectory::getInstance()->cleanup();
Chris@11 433 application.releaseMainWindow();
Chris@5 434
Chris@215 435 #ifdef HAVE_FFTW3F
Chris@267 436 settings.beginGroup("FFTWisdom");
Chris@215 437 char *cwisdom = fftwf_export_wisdom_to_string();
Chris@215 438 if (cwisdom) {
Chris@215 439 settings.setValue("wisdom", cwisdom);
Chris@332 440 free(cwisdom);
Chris@215 441 }
Chris@267 442 #ifdef HAVE_FFTW3
Chris@267 443 cwisdom = fftw_export_wisdom_to_string();
Chris@267 444 if (cwisdom) {
Chris@267 445 settings.setValue("wisdom_d", cwisdom);
Chris@332 446 free(cwisdom);
Chris@267 447 }
Chris@267 448 #endif
Chris@267 449 settings.endGroup();
Chris@215 450 #endif
Chris@215 451
Chris@222 452 delete gui;
Chris@222 453
Chris@0 454 return rv;
Chris@0 455 }
dan@365 456
dan@365 457 bool SVApplication::event(QEvent *event){
dan@365 458 QString thePath;
dan@365 459 switch (event->type()) {
dan@365 460 case QEvent::FileOpen:
dan@365 461 thePath = static_cast<QFileOpenEvent *>(event)->file();
dan@365 462 if(m_readyForFiles)
dan@365 463 handleFilepathArgument(thePath, NULL);
dan@365 464 else
dan@365 465 m_filepathQueue.append(thePath);
dan@365 466 return true;
dan@365 467 default:
dan@365 468 return QApplication::event(event);
dan@365 469 }
dan@365 470 }
dan@365 471
dan@365 472 /** Application-global handler for filepaths passed in, e.g. as command-line arguments or apple events */
dan@365 473 void SVApplication::handleFilepathArgument(QString path, QSplashScreen *splash){
dan@365 474 static bool haveSession = false;
dan@365 475 static bool haveMainModel = false;
dan@365 476 static bool havePriorCommandLineModel = false;
dan@365 477
dan@365 478 MainWindow::FileOpenStatus status = MainWindow::FileOpenFailed;
dan@365 479
dan@365 480 if (path.endsWith("sv")) {
dan@365 481 if (!haveSession) {
dan@365 482 status = m_mainWindow->openSessionFile(path);
dan@365 483 if (status == MainWindow::FileOpenSucceeded) {
dan@365 484 haveSession = true;
dan@365 485 haveMainModel = true;
dan@365 486 }
dan@365 487 } else {
dan@365 488 std::cerr << "WARNING: Ignoring additional session file argument \"" << path.toStdString() << "\"" << std::endl;
dan@365 489 status = MainWindow::FileOpenSucceeded;
dan@365 490 }
dan@365 491 }
dan@365 492 if (status != MainWindow::FileOpenSucceeded) {
dan@365 493 if (!haveMainModel) {
dan@365 494 status = m_mainWindow->open(path, MainWindow::ReplaceMainModel);
dan@365 495 if (status == MainWindow::FileOpenSucceeded) {
dan@365 496 haveMainModel = true;
dan@365 497 }
dan@365 498 } else {
dan@365 499 if (haveSession && !havePriorCommandLineModel) {
dan@365 500 status = m_mainWindow->open(path, MainWindow::AskUser);
dan@365 501 if (status == MainWindow::FileOpenSucceeded) {
dan@365 502 havePriorCommandLineModel = true;
dan@365 503 }
dan@365 504 } else {
dan@365 505 status = m_mainWindow->open(path, MainWindow::CreateAdditionalModel);
dan@365 506 }
dan@365 507 }
dan@365 508 }
dan@365 509 if (status == MainWindow::FileOpenFailed) {
dan@365 510 if (splash) splash->hide();
dan@365 511 QMessageBox::critical
dan@365 512 (m_mainWindow, QMessageBox::tr("Failed to open file"),
dan@365 513 QMessageBox::tr("File or URL \"%1\" could not be opened").arg(path));
dan@365 514 } else if (status == MainWindow::FileOpenWrongMode) {
dan@365 515 if (splash) splash->hide();
dan@365 516 QMessageBox::critical
dan@365 517 (m_mainWindow, QMessageBox::tr("Failed to open file"),
dan@365 518 QMessageBox::tr("<b>Audio required</b><p>Please load at least one audio file before importing annotation data"));
dan@365 519 }
dan@365 520 }