MainWindow.cpp 21.1 KB
Newer Older
Ludovic Fauvet's avatar
Ludovic Fauvet committed
1
/*****************************************************************************
2
 * MainWindow.cpp: VLMC MainWindow
Ludovic Fauvet's avatar
Ludovic Fauvet committed
3
 *****************************************************************************
Ludovic Fauvet's avatar
Ludovic Fauvet committed
4
 * Copyright (C) 2008-2010 VideoLAN
Ludovic Fauvet's avatar
Ludovic Fauvet committed
5
6
 *
 * Authors: Ludovic Fauvet <etix@l0cal.com>
7
 *          Hugo Beauzee-Luyssen <beauze.h@gmail.com>
Ludovic Fauvet's avatar
Ludovic Fauvet committed
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
 *****************************************************************************/

24
#include <QSizePolicy>
Christophe Courtaut's avatar
Christophe Courtaut committed
25
#include <QDockWidget>
26
#include <QFileDialog>
27
#include <QSlider>
28
#include <QMessageBox>
29
30
#include <QDesktopServices>
#include <QUrl>
31
#include <QSettings>
Hugo Beauzee-Luyssen's avatar
Hugo Beauzee-Luyssen committed
32

Ludovic Fauvet's avatar
Ludovic Fauvet committed
33
#include "MainWindow.h"
34
#include "config.h"
Hugo Beauzee-Luyssen's avatar
Hugo Beauzee-Luyssen committed
35
#include "Library.h"
Ludovic Fauvet's avatar
Ludovic Fauvet committed
36
#include "About.h"
37
38
39
#include "ProjectManager.h"
#include "VlmcDebug.h"

Ludovic Fauvet's avatar
Ludovic Fauvet committed
40
41
#include "MainWorkflow.h"
#include "WorkflowFileRenderer.h"
42
#include "WorkflowRenderer.h"
43
#include "ClipRenderer.h"
Ludovic Fauvet's avatar
Ludovic Fauvet committed
44
#include "EffectsEngine.h"
45
46
47

/* Widgets */
#include "DockWidgetManager.h"
48
#include "UndoStack.h"
49
#include "PreviewWidget.h"
50
51
52
53
54
55
56
#include "MediaLibraryWidget.h"
#include "timeline/Timeline.h"
#include "timeline/TracksView.h"
#include "ImportController.h"

/* Settings / Preferences */
#include "ProjectManager.h"
Ludovic Fauvet's avatar
Ludovic Fauvet committed
57
58
#include "ProjectWizard.h"
#include "Settings.h"
59
#include "SettingsManager.h"
60
#include "LanguageHelper.h"
Ludovic Fauvet's avatar
Ludovic Fauvet committed
61

62
63
64
/* VLCpp */
#include "VLCInstance.h"

Ludovic Fauvet's avatar
Ludovic Fauvet committed
65
MainWindow::MainWindow( QWidget *parent ) :
66
    QMainWindow( parent ), m_fileRenderer( NULL )
Ludovic Fauvet's avatar
Ludovic Fauvet committed
67
68
{
    m_ui.setupUi( this );
69

70
    qRegisterMetaType<MainWorkflow::TrackType>( "MainWorkflow::TrackType" );
71
    qRegisterMetaType<MainWorkflow::FrameChangedReason>( "MainWorkflow::FrameChangedReason" );
72
    qRegisterMetaType<QVariant>( "QVariant" );
73

Hugo Beauzee-Luyssen's avatar
Hugo Beauzee-Luyssen committed
74
    //We only install message handler here cause it uses configuration.
75
//    VlmcDebug::getInstance()->setup();
76

77
78
79
    //VLC Instance:
    LibVLCpp::Instance::getInstance( this );

80
81
82
    //Creating the project manager first (so it can create all the project variables)
    ProjectManager::getInstance();

83
84
85
    //Preferences
    initVlmcPreferences();

86
    // GUI
87
    DockWidgetManager::instance( this )->setMainWindow( this );
88
    createGlobalPreferences();
89
    createProjectPreferences();
90
91
    initializeDockWidgets();
    createStatusBar();
Ludovic Fauvet's avatar
Ludovic Fauvet committed
92
#ifdef WITH_CRASHBUTTON
93
94
    setupCrashTester();
#endif
95

Ludovic Fauvet's avatar
Ludovic Fauvet committed
96
    // Translations
97
98
    connect( this, SIGNAL( translateDockWidgetTitle() ),
             DockWidgetManager::instance(), SLOT( transLateWidgetTitle() ) );
Ludovic Fauvet's avatar
Ludovic Fauvet committed
99
100

    // Zoom
101
102
    connect( m_zoomSlider, SIGNAL( valueChanged( int ) ),
             m_timeline, SLOT( changeZoom( int ) ) );
Ludovic Fauvet's avatar
Ludovic Fauvet committed
103
104
105
106
    connect( m_timeline->tracksView(), SIGNAL( zoomIn() ),
             this, SLOT( zoomIn() ) );
    connect( m_timeline->tracksView(), SIGNAL( zoomOut() ),
             this, SLOT( zoomOut() ) );
107
108
    connect( this, SIGNAL( toolChanged( ToolButtons ) ),
             m_timeline, SLOT( setTool( ToolButtons ) ) );
109

110
111
    connect( ProjectManager::getInstance(), SIGNAL( projectUpdated( const QString&, bool ) ),
             this, SLOT( projectUpdated( const QString&, bool ) ) );
112

113
114
115
116
117
118
119
120
121
    // Undo/Redo
    connect( UndoStack::getInstance( this ), SIGNAL( canRedoChanged( bool ) ),
             this, SLOT( canRedoChanged( bool ) ) );
    connect( UndoStack::getInstance( this ), SIGNAL( canUndoChanged( bool ) ),
             this, SLOT( canUndoChanged( bool ) ) );
    canRedoChanged( UndoStack::getInstance( this )->canRedo() );
    canUndoChanged( UndoStack::getInstance( this )->canUndo() );


Hugo Beauzee-Luyssen's avatar
Hugo Beauzee-Luyssen committed
122
123
124
125
    // Wizard
    m_pWizard = new ProjectWizard( this );
    m_pWizard->setModal( true );

126

127
    QSettings s;
128
    if ( s.value( "ShowWizardStartup", true ).toBool() )
Hugo Beauzee-Luyssen's avatar
Hugo Beauzee-Luyssen committed
129
    {
130
131
132
133
#ifdef WITH_CRASHHANDLER
            if ( restoreSession() == false )
                return ;
#endif
Hugo Beauzee-Luyssen's avatar
Hugo Beauzee-Luyssen committed
134
135
        m_pWizard->show();
    }
Ludovic Fauvet's avatar
Ludovic Fauvet committed
136
137
}

138
139
MainWindow::~MainWindow()
{
140
141
142
143
144
    QSettings s;
    // Save the current geometry
    s.setValue( "MainWindowGeometry", saveGeometry() );
    // Save the current layout
    s.setValue( "MainWindowState", saveState() );
Hugo Beauzee-Luyssen's avatar
Hugo Beauzee-Luyssen committed
145
    s.setValue( "CleanQuit", true );
146
147
    s.sync();

148
149
    if ( m_fileRenderer )
        delete m_fileRenderer;
150
    delete m_importController;
151
152
}

Ludovic Fauvet's avatar
Ludovic Fauvet committed
153
154
155
156
157
158
void MainWindow::changeEvent( QEvent *e )
{
    switch ( e->type() )
    {
    case QEvent::LanguageChange:
        m_ui.retranslateUi( this );
159
        emit translateDockWidgetTitle();
Ludovic Fauvet's avatar
Ludovic Fauvet committed
160
161
162
163
164
165
        break;
    default:
        break;
    }
}

Hugo Beauzee-Luyssen's avatar
Hugo Beauzee-Luyssen committed
166
167
168
169
170
//use this helper when the shortcut is binded to a menu action
#define CREATE_MENU_SHORTCUT( key, defaultValue, name, desc, actionInstance  )       \
        VLMC_CREATE_PREFERENCE_KEYBOARD( key, defaultValue, name, desc );    \
        KeyboardShortcutHelper  *helper##actionInstance = new KeyboardShortcutHelper( key, m_ui.actionInstance, this );

171
172
173
void
MainWindow::initVlmcPreferences()
{
Hugo Beauzee-Luyssen's avatar
Hugo Beauzee-Luyssen committed
174

175
176
177
178
    VLMC_CREATE_PREFERENCE_KEYBOARD( "keyboard/defaultmode", "n", "Select mode", "Select the selection tool in the timeline" );
    VLMC_CREATE_PREFERENCE_KEYBOARD( "keyboard/cutmode", "x", "Cut mode", "Select the cut/razor tool in the timeline" );
    VLMC_CREATE_PREFERENCE_KEYBOARD( "keyboard/mediapreview", "Ctrl+Return", "Media preview", "Preview the selected media, or pause the current preview" );
    VLMC_CREATE_PREFERENCE_KEYBOARD( "keyboard/renderpreview", "Space", "Render preview", "Preview the project, or pause the current preview" );
179
    //A bit nasty, but we better use what Qt's providing as default shortcut
Hugo Beauzee-Luyssen's avatar
Hugo Beauzee-Luyssen committed
180
181
182
183
184
185
186
187
188
189
190
191
192
    CREATE_MENU_SHORTCUT( "keyboard/undo", QKeySequence( QKeySequence::Undo ).toString().toLocal8Bit(), "Undo", "Undo the last action", actionUndo );
    CREATE_MENU_SHORTCUT( "keyboard/redo", QKeySequence( QKeySequence::Redo ).toString().toLocal8Bit(), "Redo", "Redo the last action", actionRedo );
    CREATE_MENU_SHORTCUT( "keyboard/help", QKeySequence( QKeySequence::HelpContents ).toString().toLocal8Bit(), "Help", "Toggle the help page", actionHelp );
    CREATE_MENU_SHORTCUT( "keyboard/quit", "Ctrl+Q", "Quit", "Quit VLMC", actionQuit );
    CREATE_MENU_SHORTCUT( "keyboard/preferences", "Alt+P", "Preferences", "Open VLMC preferences", actionPreferences );
    CREATE_MENU_SHORTCUT( "keyboard/fullscreen", "F", "Fullscreen", "Switch to fullscreen mode", actionFullscreen );
    CREATE_MENU_SHORTCUT( "keyboard/newproject", QKeySequence( QKeySequence::New ).toString().toLocal8Bit(), "New project", "Open the new project wizzard", actionNew_Project );
    CREATE_MENU_SHORTCUT( "keyboard/openproject", QKeySequence( QKeySequence::Open ).toString().toLocal8Bit(), "Open a project", "Open an existing project", actionLoad_Project );
    CREATE_MENU_SHORTCUT( "keyboard/save", QKeySequence( QKeySequence::Save ).toString().toLocal8Bit(), "Save", "Save the current project", actionSave );
    CREATE_MENU_SHORTCUT( "keyboard/saveas", "Ctrl+Shift+S", "Save as", "Save the current project to a new file", actionSave_As );
    CREATE_MENU_SHORTCUT( "keyboard/closeproject", QKeySequence( QKeySequence::Close ).toString().toLocal8Bit(), "Close the project", "Close the current project", actionClose_Project );
    CREATE_MENU_SHORTCUT( "keyboard/importmedia", "Ctrl+I", "Import media", "Open the import window", actionImport );
    CREATE_MENU_SHORTCUT( "keyboard/renderproject", "Ctrl+R", "Render the project", "Render the project to a file", actionRender );
193

194
    VLMC_CREATE_PREFERENCE_LANGUAGE( "general/VLMCLang", "en_US", "Langage", "The VLMC's UI language" );
195
196
197
198
    SettingsManager::getInstance()->watchValue( "general/VLMCLang",
                                                LanguageHelper::getInstance(),
                                                SLOT( languageChanged( const QVariant& ) ),
                                                SettingsManager::Vlmc );
199
200

    //Load saved preferences :
201
202
203
204
205
206
207
208
209
    QSettings       s;
    if ( s.value( "VlmcVersion" ).toString() != PROJECT_VERSION )
        s.clear();
    else
    {
        loadVlmcPreferences( "keyboard" );
        loadVlmcPreferences( "general" );
    }
    s.setValue( "VlmcVersion", PROJECT_VERSION );
210
211
212
213
214
215
216
217
218
219
220
221
}

void
MainWindow::loadVlmcPreferences( const QString &subPart )
{
    QSettings       s;
    s.beginGroup( subPart );
    foreach ( QString key, s.allKeys() )
    {
        SettingsManager::getInstance()->setValue( subPart + "/" + key, s.value( key ),
                                                  SettingsManager::Vlmc );
    }
222
223
}

Hugo Beauzee-Luyssen's avatar
Hugo Beauzee-Luyssen committed
224
225
#undef CREATE_MENU_SHORTCUT

Hugo Beauzee-Luyssen's avatar
Hugo Beauzee-Luyssen committed
226
227
228
void        MainWindow::setupLibrary()
{
    //GUI part :
229

230
    MediaLibraryWidget* mediaLibraryWidget = new MediaLibraryWidget( this );
231
    m_importController = new ImportController();
Hugo Beauzee-Luyssen's avatar
Hugo Beauzee-Luyssen committed
232

233
234
235
236
237
    DockWidgetManager::instance()->addDockedWidget( mediaLibraryWidget,
                                                    tr( "Media Library" ),
                                                    Qt::AllDockWidgetAreas,
                                                    QDockWidget::AllDockWidgetFeatures,
                                                    Qt::LeftDockWidgetArea );
Geoffroy Lacarriere's avatar
Geoffroy Lacarriere committed
238
239
    connect( mediaLibraryWidget, SIGNAL( mediaSelected( Media* ) ),
             m_clipPreview->getGenericRenderer(), SLOT( setMedia( Media* ) ) );
240

241
242
    connect( Library::getInstance(), SIGNAL( mediaRemoved( const QUuid& ) ),
             m_clipPreview->getGenericRenderer(), SLOT( mediaUnloaded( QUuid ) ) );
243
244

    connect( mediaLibraryWidget, SIGNAL( importRequired() ), this, SLOT( on_actionImport_triggered() ) );
245
246

    connect( m_clipPreview, SIGNAL( addClip( Clip* ) ), mediaLibraryWidget, SLOT( clipAdded( Clip* ) ) );
247
248
249

    connect( mediaLibraryWidget, SIGNAL( previewClipSetted( Clip* ) ),
            m_clipPreview->getGenericRenderer(), SLOT( setClip( Clip* ) ) );
Hugo Beauzee-Luyssen's avatar
Hugo Beauzee-Luyssen committed
250
251
}

252
253
void    MainWindow::on_actionSave_triggered()
{
254
    ProjectManager::getInstance()->saveProject();
255
256
}

Hugo Beauzee-Luyssen's avatar
Hugo Beauzee-Luyssen committed
257
258
259
260
261
void    MainWindow::on_actionSave_As_triggered()
{
    ProjectManager::getInstance()->saveProject( true );
}

262
263
void    MainWindow::on_actionLoad_Project_triggered()
{
264
    ProjectManager* pm = ProjectManager::getInstance();
265
    pm->loadProject( pm->acquireProjectFileName() );
266
267
}

268
269
void MainWindow::createStatusBar()
{
270
271
    // Mouse (default) tool
    QToolButton* mouseTool = new QToolButton( this );
272
    mouseTool->setAutoRaise( true );
273
274
275
276
277
278
    mouseTool->setCheckable( true );
    mouseTool->setIcon( QIcon( ":/images/mouse" ) );
    m_ui.statusbar->addPermanentWidget( mouseTool );

    // Cut/Split tool
    QToolButton* splitTool = new QToolButton( this );
279
    splitTool->setAutoRaise( true );
280
281
282
283
284
285
286
287
288
289
290
    splitTool->setCheckable( true );
    splitTool->setIcon( QIcon( ":/images/editcut" ) );
    m_ui.statusbar->addPermanentWidget( splitTool );

    // Group the two previous buttons
    QButtonGroup* toolButtonGroup = new QButtonGroup( this );
    toolButtonGroup->addButton( mouseTool, TOOL_DEFAULT);
    toolButtonGroup->addButton( splitTool, TOOL_CUT );
    toolButtonGroup->setExclusive( true );
    mouseTool->setChecked( true );

291
    //Shortcut part:
292
293
    KeyboardShortcutHelper* defaultModeShortcut = new KeyboardShortcutHelper( "keyboard/defaultmode", this );
    KeyboardShortcutHelper* cutModeShortcut = new KeyboardShortcutHelper( "keyboard/cutmode", this );
294
295
296
    connect( defaultModeShortcut, SIGNAL( activated() ), mouseTool, SLOT( click() ) );
    connect( cutModeShortcut, SIGNAL( activated() ), splitTool, SLOT( click() ) );

297
298
299
300
301
302
303
304
    connect( toolButtonGroup, SIGNAL( buttonClicked( int ) ),
             this, SLOT( toolButtonClicked( int ) ) );

    // Spacer
    QWidget* spacer = new QWidget( this );
    spacer->setFixedWidth( 20 );
    m_ui.statusbar->addPermanentWidget( spacer );

Ludovic Fauvet's avatar
Ludovic Fauvet committed
305
306
307
308
309
310
    // Zoom Out
    QToolButton* zoomOutButton = new QToolButton( this );
    zoomOutButton->setIcon( QIcon( ":/images/zoomout" ) );
    m_ui.statusbar->addPermanentWidget( zoomOutButton );
    connect( zoomOutButton, SIGNAL( clicked() ),
             this, SLOT( zoomOut() ) );
311
312

    // Zoom slider
313
314
315
316
317
318
319
320
321
    m_zoomSlider = new QSlider( this );
    m_zoomSlider->setOrientation( Qt::Horizontal );
    m_zoomSlider->setTickInterval( 1 );
    m_zoomSlider->setSingleStep( 1 );
    m_zoomSlider->setPageStep( 1 );
    m_zoomSlider->setMinimum( 0 );
    m_zoomSlider->setMaximum( 13 );
    m_zoomSlider->setValue( 10 );
    m_zoomSlider->setFixedWidth( 80 );
Ludovic Fauvet's avatar
Ludovic Fauvet committed
322
    m_zoomSlider->setInvertedAppearance( true );
323
    m_ui.statusbar->addPermanentWidget( m_zoomSlider );
324

Ludovic Fauvet's avatar
Ludovic Fauvet committed
325
326
327
328
329
330
    // Zoom IN
    QToolButton* zoomInButton = new QToolButton( this );
    zoomInButton->setIcon( QIcon( ":/images/zoomin" ) );
    m_ui.statusbar->addPermanentWidget( zoomInButton );
    connect( zoomInButton, SIGNAL( clicked() ),
             this, SLOT( zoomIn() ) );
331
332
}

333
void MainWindow::initializeDockWidgets( void )
334
{
335
336
337
    m_renderer = new WorkflowRenderer();
    m_renderer->initializeRenderer();
    m_timeline = new Timeline( m_renderer, this );
338
339
340
    m_timeline->setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Expanding );
    m_timeline->show();
    setCentralWidget( m_timeline );
341

342
343
    DockWidgetManager *dockManager = DockWidgetManager::instance();

344
345
    m_clipPreview = new PreviewWidget( new ClipRenderer, this );
    dockManager->addDockedWidget( m_clipPreview,
346
                                  tr( "Clip Preview" ),
geoff's avatar
geoff committed
347
348
349
                                  Qt::AllDockWidgetAreas,
                                  QDockWidget::AllDockWidgetFeatures,
                                  Qt::TopDockWidgetArea );
350
    KeyboardShortcutHelper* clipShortcut = new KeyboardShortcutHelper( "keyboard/mediapreview", this );
351
    connect( clipShortcut, SIGNAL( activated() ), m_clipPreview, SLOT( on_pushButtonPlay_clicked() ) );
352

353
    m_projectPreview = new PreviewWidget( m_renderer, this );
354
    dockManager->addDockedWidget( m_projectPreview,
355
356
357
                                  tr( "Project Preview" ),
                                  Qt::AllDockWidgetAreas,
                                  QDockWidget::AllDockWidgetFeatures,
358
                                  Qt::TopDockWidgetArea );
359
    KeyboardShortcutHelper* renderShortcut = new KeyboardShortcutHelper( "keyboard/renderpreview", this );
360
    connect( renderShortcut, SIGNAL( activated() ), m_projectPreview, SLOT( on_pushButtonPlay_clicked() ) );
361

362
    QDockWidget* dock = dockManager->addDockedWidget( UndoStack::getInstance( this ),
363
364
365
366
                                  tr( "History" ),
                                  Qt::AllDockWidgetAreas,
                                  QDockWidget::AllDockWidgetFeatures,
                                  Qt::LeftDockWidgetArea );
367
368
    if ( dock != 0 )
        dock->hide();
369
    setupLibrary();
370
371
}

372
373
void        MainWindow::createGlobalPreferences()
{
374
    m_globalPreferences = new Settings( SettingsManager::Vlmc, this );
375
376
377
378
379
380
    m_globalPreferences->addCategorie( "general", SettingsManager::Vlmc,
                                   QIcon( ":/images/images/vlmc.png" ),
                                   tr ( "VLMC settings" ) );
    m_globalPreferences->addCategorie( "keyboard", SettingsManager::Vlmc,
                                     QIcon( ":/images/keyboard" ),
                                     tr( "Keyboard Settings" ) );
381
382
}

383
void    MainWindow::createProjectPreferences()
384
{
385
    m_projectPreferences = new Settings( SettingsManager::Project, this );
386
387
388
389
390
391
392
393
394
    m_projectPreferences->addCategorie( "general", SettingsManager::Project,
                                   QIcon( ":/images/images/vlmc.png" ),
                                   tr ( "Project settings" ) );
    m_projectPreferences->addCategorie( "video", SettingsManager::Project,
                                   QIcon( ":/images/images/video.png" ),
                                   tr ( "Video settings" ) );
    m_projectPreferences->addCategorie( "audio", SettingsManager::Project,
                                   QIcon( ":/images/images/audio.png" ),
                                   tr ( "Audio settings" ) );
395
396
}

397

398
399
//Private slots definition

Ludovic Fauvet's avatar
Ludovic Fauvet committed
400
401
402
403
void MainWindow::on_actionQuit_triggered()
{
    QApplication::quit();
}
404
405
406

void MainWindow::on_actionPreferences_triggered()
{
407
   m_globalPreferences->show();
408
}
Ludovic Fauvet's avatar
Ludovic Fauvet committed
409
410
411
412
413

void MainWindow::on_actionAbout_triggered()
{
    About::instance()->exec();
}
414

415
void MainWindow::on_actionTranscode_triggered()
416
{
417
418
    QMessageBox::information( this, tr( "Sorry" ),
                              tr( "This feature is currently disabled." ) );
419
    //Transcode::instance( this )->exec();
420
}
421

422
423
void    MainWindow::on_actionRender_triggered()
{
424
    if ( MainWorkflow::getInstance()->getLengthFrame() <= 0 )
425
    {
426
        QMessageBox::warning( NULL, tr ( "VLMC Renderer" ), tr( "There is nothing to render." ) );
427
428
        return ;
    }
429
430
    else
    {
431
        m_renderer->killRenderer();
432
433
        if ( m_fileRenderer )
            delete m_fileRenderer;
Hugo Beauzee-Luyssen's avatar
Hugo Beauzee-Luyssen committed
434
        m_fileRenderer = new WorkflowFileRenderer();
435
436
        m_fileRenderer->initializeRenderer();
        m_fileRenderer->run();
437
    }
438
439
}

440
441
442
443
void MainWindow::on_actionNew_Project_triggered()
{
    //TODO : clear the library, the timeline, and show the configuration box
    //of the newly created project
444

445
    m_pWizard->restart();
446
    m_pWizard->show();
447
448
}

449
void    MainWindow::on_actionHelp_triggered()
450
451
{
    QDesktopServices::openUrl( QUrl( "http://vlmc.org" ) );
452
453
}

454
void    MainWindow::zoomIn()
Ludovic Fauvet's avatar
Ludovic Fauvet committed
455
456
457
458
{
    m_zoomSlider->setValue( m_zoomSlider->value() - 1 );
}

459
void    MainWindow::zoomOut()
Ludovic Fauvet's avatar
Ludovic Fauvet committed
460
461
462
{
    m_zoomSlider->setValue( m_zoomSlider->value() + 1 );
}
Ludovic Fauvet's avatar
Ludovic Fauvet committed
463

464
void    MainWindow::on_actionFullscreen_triggered( bool checked )
Ludovic Fauvet's avatar
Ludovic Fauvet committed
465
466
467
468
469
470
{
    if ( checked )
        showFullScreen();
    else
        showNormal();
}
471

472
void    MainWindow::registerWidgetInWindowMenu( QDockWidget* widget )
473
{
474
    m_ui.menuWindow->addAction( widget->toggleViewAction() );
475
}
476

477
void    MainWindow::toolButtonClicked( int id )
478
479
480
{
    emit toolChanged( (ToolButtons)id );
}
481

482
483
484
485
486
487
488
489
490
491
492
void MainWindow::on_actionBypass_effects_engine_toggled(bool toggled)
{
    EffectsEngine*  ee;

    ee = MainWorkflow::getInstance()->getEffectsEngine();
    if (toggled)
        ee->enable();
    else
       ee->disable();
    return ;
}
493

494
495
void MainWindow::on_actionProject_Preferences_triggered()
{
496
  m_projectPreferences->show();
497
}
498

499
500
void    MainWindow::closeEvent( QCloseEvent* e )
{
501
    if ( ProjectManager::getInstance()->askForSaveIfModified() )
502
        e->accept();
503
504
    else
        e->ignore();
505
}
506

507
void    MainWindow::projectUpdated( const QString& projectName, bool savedStatus )
508
509
{
    QString title = tr( "VideoLAN Movie Creator" );
510
    title += " - ";
511
512
513
514
515
    title += projectName;
    if ( savedStatus == false )
        title += " *";
    setWindowTitle( title );
}
516

517
518
519
520
521
void    MainWindow::on_actionClose_Project_triggered()
{
    ProjectManager::getInstance()->closeProject();
}

522
523
524
525
526
527
528
529
530
531
void    MainWindow::on_actionUndo_triggered()
{
    UndoStack::getInstance( this )->undo();
}

void    MainWindow::on_actionRedo_triggered()
{
    UndoStack::getInstance( this )->redo();
}

Hugo Beauzee-Luyssen's avatar
Hugo Beauzee-Luyssen committed
532
533
void    MainWindow::on_actionCrash_triggered()
{
534
535
536
537
538
    //WARNING: read this part at your own risk !!
    //I'm not responsible if you puke while reading this :D
    QString str;
    int test = 1 / str.length();
    Q_UNUSED( test );
Hugo Beauzee-Luyssen's avatar
Hugo Beauzee-Luyssen committed
539
}
Hugo Beauzee-Luyssen's avatar
Hugo Beauzee-Luyssen committed
540
541
542
543

bool    MainWindow::restoreSession()
{
    QSettings   s;
544
    bool        fileCreated = false;
Hugo Beauzee-Luyssen's avatar
Hugo Beauzee-Luyssen committed
545
546
    bool        ret = false;

547
548
    fileCreated = s.contains( "VlmcVersion" );
    if ( fileCreated == true )
Hugo Beauzee-Luyssen's avatar
Hugo Beauzee-Luyssen committed
549
    {
550
551
552
553
554
555
556
557
        bool        cleanQuit = s.value( "CleanQuit", false ).toBool();

        // Restore the geometry
        restoreGeometry( s.value( "MainWindowGeometry" ).toByteArray() );
        // Restore the layout
        restoreState( s.value( "MainWindowState" ).toByteArray() );

        if ( cleanQuit == false )
Hugo Beauzee-Luyssen's avatar
Hugo Beauzee-Luyssen committed
558
        {
559
560
561
562
563
564
565
566
567
            QMessageBox::StandardButton res = QMessageBox::question( this, tr( "Crash recovery" ), tr( "VLMC didn't closed nicely. Do you wan't to recover your project ?" ),
                                   QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes );
            if ( res == QMessageBox::Yes )
            {
                if ( ProjectManager::getInstance()->loadEmergencyBackup() == true )
                    ret = true;
                else
                    QMessageBox::warning( this, tr( "Can't restore project" ), tr( "VLMC didn't manage to restore your project. We appology for the inconvenience" ) );
            }
Hugo Beauzee-Luyssen's avatar
Hugo Beauzee-Luyssen committed
568
569
570
571
572
573
        }
    }
    s.setValue( "CleanQuit", false );
    s.sync();
    return ret;
}
574
575
576
577
578

void    MainWindow::on_actionImport_triggered()
{
    m_importController->exec();
}
579

580
581
582
583
584
585
586
587
588
589
void    MainWindow::canUndoChanged( bool canUndo )
{
    m_ui.actionUndo->setEnabled( canUndo );
}

void    MainWindow::canRedoChanged( bool canRedo )
{
    m_ui.actionRedo->setEnabled( canRedo );
}

Ludovic Fauvet's avatar
Ludovic Fauvet committed
590
#ifdef WITH_CRASHBUTTON
591
592
593
594
595
596
597
598
599
void    MainWindow::setupCrashTester()
{
    QAction* actionCrash = new QAction( this );
    actionCrash->setObjectName( QString::fromUtf8( "actionCrash" ) );
    m_ui.menuTools->addAction( actionCrash );
    actionCrash->setText( QApplication::translate( "MainWindow", "Crash", 0, QApplication::UnicodeUTF8 ) );
    connect( actionCrash, SIGNAL( triggered( bool ) ), this, SLOT( on_actionCrash_triggered() ) );
}
#endif
600