git.sesse.net Git - kdenlive/blob - src/mainwindow.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org)        *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
  18  ***************************************************************************/
  19
  20
  21
  22 #include <QTextStream>
  23 #include <QTimer>
  24 #include <QAction>
  25 #include <QtTest>
  26 #include <QtCore>
  27
  28 #include <KApplication>
  29 #include <KAction>
  30 #include <KLocale>
  31 #include <KGlobal>
  32 #include <KActionCollection>
  33 #include <KStandardAction>
  34 #include <KFileDialog>
  35 #include <KMessageBox>
  36 #include <KDebug>
  37 #include <KIO/NetAccess>
  38 #include <KSaveFile>
  39 #include <KRuler>
  40 #include <KConfigDialog>
  41 #include <KXMLGUIFactory>
  42 #include <KStatusBar>
  43 #include <kstandarddirs.h>
  44 #include <KUrlRequesterDialog>
  45 #include <KTemporaryFile>
  46 #include <KActionMenu>
  47 #include <KMenu>
  48 #include <ktogglefullscreenaction.h>
  49
  50 #include <mlt++/Mlt.h>
  51
  52 #include "mainwindow.h"
  53 #include "kdenlivesettings.h"
  54 #include "kdenlivesettingsdialog.h"
  55 #include "initeffects.h"
  56 #include "profilesdialog.h"
  57 #include "projectsettings.h"
  58 #include "events.h"
  59 #include "renderjob.h"
  60
  61 #define ID_STATUS_MSG 1
  62 #define ID_EDITMODE_MSG 2
  63 #define ID_TIMELINE_MSG 3
  64 #define ID_TIMELINE_BUTTONS 5
  65 #define ID_TIMELINE_POS 6
  66 #define ID_TIMELINE_FORMAT 7
  67
  68 MainWindow::MainWindow(QWidget *parent)
  69         : KXmlGuiWindow(parent),
  70         m_activeDocument(NULL), m_activeTimeline(NULL), m_renderWidget(NULL), m_jogProcess(NULL) {
  71     parseProfiles();
  72
  73     m_commandStack = new QUndoGroup;
  74     m_timelineArea = new KTabWidget(this);
  75     m_timelineArea->setTabReorderingEnabled(true);
  76     m_timelineArea->setTabBarHidden(true);
  77
  78     QToolButton *closeTabButton = new QToolButton;
  79     connect(closeTabButton, SIGNAL(clicked()), this, SLOT(slotRemoveTab()));
  80     closeTabButton->setIcon(KIcon("tab-close"));
  81     closeTabButton->adjustSize();
  82     closeTabButton->setToolTip(i18n("Close the current tab"));
  83     m_timelineArea->setCornerWidget(closeTabButton);
  84     connect(m_timelineArea, SIGNAL(currentChanged(int)), this, SLOT(activateDocument()));
  85
  86     initEffects::parseEffectFiles(&m_audioEffects, &m_videoEffects, &m_transitions);
  87     m_monitorManager = new MonitorManager();
  88
  89     projectListDock = new QDockWidget(i18n("Project Tree"), this);
  90     projectListDock->setObjectName("project_tree");
  91     m_projectList = new ProjectList(this);
  92     projectListDock->setWidget(m_projectList);
  93     addDockWidget(Qt::TopDockWidgetArea, projectListDock);
  94
  95     effectListDock = new QDockWidget(i18n("Effect List"), this);
  96     effectListDock->setObjectName("effect_list");
  97     m_effectList = new EffectsListView(&m_audioEffects, &m_videoEffects, &m_customEffects);
  98
  99     //m_effectList = new KListWidget(this);
 100     effectListDock->setWidget(m_effectList);
 101     addDockWidget(Qt::TopDockWidgetArea, effectListDock);
 102
 103     effectStackDock = new QDockWidget(i18n("Effect Stack"), this);
 104     effectStackDock->setObjectName("effect_stack");
 105     effectStack = new EffectStackView(&m_audioEffects, &m_videoEffects, &m_customEffects, this);
 106     effectStackDock->setWidget(effectStack);
 107     addDockWidget(Qt::TopDockWidgetArea, effectStackDock);
 108
 109     transitionConfigDock = new QDockWidget(i18n("Transition"), this);
 110     transitionConfigDock->setObjectName("transition");
 111     transitionConfig = new TransitionSettings(&m_transitions, this);
 112     transitionConfigDock->setWidget(transitionConfig);
 113     addDockWidget(Qt::TopDockWidgetArea, transitionConfigDock);
 114
 115
 116     clipMonitorDock = new QDockWidget(i18n("Clip Monitor"), this);
 117     clipMonitorDock->setObjectName("clip_monitor");
 118     m_clipMonitor = new Monitor("clip", m_monitorManager, this);
 119     clipMonitorDock->setWidget(m_clipMonitor);
 120     addDockWidget(Qt::TopDockWidgetArea, clipMonitorDock);
 121     //m_clipMonitor->stop();
 122
 123     projectMonitorDock = new QDockWidget(i18n("Project Monitor"), this);
 124     projectMonitorDock->setObjectName("project_monitor");
 125     m_projectMonitor = new Monitor("project", m_monitorManager, this);
 126     projectMonitorDock->setWidget(m_projectMonitor);
 127     addDockWidget(Qt::TopDockWidgetArea, projectMonitorDock);
 128
 129     recMonitorDock = new QDockWidget(i18n("Record Monitor"), this);
 130     recMonitorDock->setObjectName("record_monitor");
 131     m_recMonitor = new RecMonitor("record", this);
 132     recMonitorDock->setWidget(m_recMonitor);
 133     addDockWidget(Qt::TopDockWidgetArea, recMonitorDock);
 134
 135     connect(m_recMonitor, SIGNAL(addProjectClip(KUrl)), this, SLOT(slotAddProjectClip(KUrl)));
 136
 137     undoViewDock = new QDockWidget(i18n("Undo History"), this);
 138     undoViewDock->setObjectName("undo_history");
 139     m_undoView = new QUndoView(this);
 140     m_undoView->setCleanIcon(KIcon("edit-clear"));
 141     m_undoView->setEmptyLabel(i18n("Clean"));
 142     undoViewDock->setWidget(m_undoView);
 143     m_undoView->setGroup(m_commandStack);
 144     addDockWidget(Qt::TopDockWidgetArea, undoViewDock);
 145
 146     overviewDock = new QDockWidget(i18n("Project Overview"), this);
 147     overviewDock->setObjectName("project_overview");
 148     m_overView = new CustomTrackView(NULL, NULL, this);
 149     overviewDock->setWidget(m_overView);
 150     addDockWidget(Qt::TopDockWidgetArea, overviewDock);
 151
 152     setupActions();
 153     tabifyDockWidget(projectListDock, effectListDock);
 154     tabifyDockWidget(projectListDock, effectStackDock);
 155     tabifyDockWidget(projectListDock, transitionConfigDock);
 156     tabifyDockWidget(projectListDock, undoViewDock);
 157     projectListDock->raise();
 158
 159     tabifyDockWidget(clipMonitorDock, projectMonitorDock);
 160     setCentralWidget(m_timelineArea);
 161
 162     m_timecodeFormat = new KComboBox(this);
 163     m_timecodeFormat->addItem(i18n("hh:mm:ss::ff"));
 164     m_timecodeFormat->addItem(i18n("Frames"));
 165
 166     statusProgressBar = new QProgressBar(this);
 167     statusProgressBar->setMinimum(0);
 168     statusProgressBar->setMaximum(100);
 169     statusProgressBar->setMaximumWidth(150);
 170     statusProgressBar->setVisible(false);
 171     statusLabel = new QLabel(this);
 172
 173     QWidget *w = new QWidget;
 174     timeline_buttons_ui.setupUi(w);
 175     timeline_buttons_ui.buttonVideo->setDown(KdenliveSettings::videothumbnails());
 176     timeline_buttons_ui.buttonAudio->setDown(KdenliveSettings::audiothumbnails());
 177     connect(timeline_buttons_ui.buttonVideo, SIGNAL(clicked()), this, SLOT(slotSwitchVideoThumbs()));
 178     connect(timeline_buttons_ui.buttonAudio, SIGNAL(clicked()), this, SLOT(slotSwitchAudioThumbs()));
 179     connect(timeline_buttons_ui.buttonFitZoom, SIGNAL(clicked()), this, SLOT(slotFitZoom()));
 180
 181     statusBar()->insertPermanentWidget(0, statusProgressBar, 1);
 182     statusBar()->insertPermanentWidget(1, statusLabel, 1);
 183     statusBar()->insertPermanentWidget(ID_TIMELINE_BUTTONS, w);
 184     statusBar()->insertPermanentFixedItem("00:00:00:00", ID_TIMELINE_POS);
 185     statusBar()->insertPermanentWidget(ID_TIMELINE_FORMAT, m_timecodeFormat);
 186     statusBar()->setMaximumHeight(statusBar()->font().pointSize() * 4);
 187
 188     timeline_buttons_ui.buttonVideo->setIcon(KIcon("video-mpeg"));
 189     timeline_buttons_ui.buttonVideo->setToolTip(i18n("Show video thumbnails"));
 190     timeline_buttons_ui.buttonAudio->setIcon(KIcon("audio-mpeg"));
 191     timeline_buttons_ui.buttonAudio->setToolTip(i18n("Show audio thumbnails"));
 192     timeline_buttons_ui.buttonFitZoom->setIcon(KIcon("zoom-fit-best"));
 193     timeline_buttons_ui.buttonFitZoom->setToolTip(i18n("Fit zoom to project"));
 194
 195     setupGUI(Default, NULL /*"kdenliveui.rc"*/);
 196     kDebug() << factory() << " " << factory()->container("video_effects_menu", this);
 197
 198     // build effects menus
 199     QAction *action;
 200     QMenu *videoEffectsMenu = (QMenu*)(factory()->container("video_effects_menu", this));
 201     QStringList effects = m_videoEffects.effectNames();
 202     foreach(QString name, effects) {
 203         action = new QAction(name, this);
 204         action->setData(name);
 205         videoEffectsMenu->addAction(action);
 206     }
 207     QMenu *audioEffectsMenu = (QMenu*)(factory()->container("audio_effects_menu", this));
 208     effects = m_audioEffects.effectNames();
 209     foreach(QString name, effects) {
 210         action = new QAction(name, this);
 211         action->setData(name);
 212         audioEffectsMenu->addAction(action);
 213     }
 214     QMenu *customEffectsMenu = (QMenu*)(factory()->container("custom_effects_menu", this));
 215     effects = m_customEffects.effectNames();
 216     foreach(QString name, effects) {
 217         action = new QAction(name, this);
 218         action->setData(name);
 219         customEffectsMenu->addAction(action);
 220     }
 221
 222     connect(videoEffectsMenu, SIGNAL(triggered(QAction *)), this, SLOT(slotAddVideoEffect(QAction *)));
 223     connect(audioEffectsMenu, SIGNAL(triggered(QAction *)), this, SLOT(slotAddAudioEffect(QAction *)));
 224     connect(customEffectsMenu, SIGNAL(triggered(QAction *)), this, SLOT(slotAddCustomEffect(QAction *)));
 225
 226     m_timelineContextMenu = new QMenu(this);
 227     m_timelineContextClipMenu = new QMenu(this);
 228     m_timelineContextTransitionMenu = new QMenu(this);
 229
 230     action = actionCollection()->action("delete_timeline_clip");
 231     m_timelineContextClipMenu->addAction(action);
 232     m_timelineContextClipMenu->addMenu(videoEffectsMenu);
 233     m_timelineContextClipMenu->addMenu(audioEffectsMenu);
 234     m_timelineContextClipMenu->addMenu(customEffectsMenu);
 235
 236     connect(projectMonitorDock, SIGNAL(visibilityChanged(bool)), m_projectMonitor, SLOT(refreshMonitor(bool)));
 237     connect(clipMonitorDock, SIGNAL(visibilityChanged(bool)), m_clipMonitor, SLOT(refreshMonitor(bool)));
 238     //connect(m_monitorManager, SIGNAL(connectMonitors()), this, SLOT(slotConnectMonitors()));
 239     connect(m_monitorManager, SIGNAL(raiseClipMonitor(bool)), this, SLOT(slotRaiseMonitor(bool)));
 240     connect(m_effectList, SIGNAL(addEffect(QDomElement)), this, SLOT(slotAddEffect(QDomElement)));
 241     m_monitorManager->initMonitors(m_clipMonitor, m_projectMonitor);
 242     slotConnectMonitors();
 243
 244     setAutoSaveSettings();
 245     newFile();
 246
 247     activateShuttleDevice();
 248 }
 249
 250 //virtual
 251 bool MainWindow::queryClose() {
 252     saveOptions();
 253     switch (KMessageBox::warningYesNoCancel(this, i18n("Save changes to document ?"))) {
 254     case KMessageBox::Yes :
 255         // save document here. If saving fails, return false;
 256         return true;
 257     case KMessageBox::No :
 258         return true;
 259     default: // cancel
 260         return false;
 261     }
 262 }
 263
 264 void MainWindow::activateShuttleDevice() {
 265     if (m_jogProcess) delete m_jogProcess;
 266     m_jogProcess = NULL;
 267     if (KdenliveSettings::enableshuttle() == false) return;
 268     m_jogProcess = new JogShuttle(KdenliveSettings::shuttledevice());
 269     connect(m_jogProcess, SIGNAL(rewind1()), m_monitorManager, SLOT(slotRewindOneFrame()));
 270     connect(m_jogProcess, SIGNAL(forward1()), m_monitorManager, SLOT(slotForwardOneFrame()));
 271     connect(m_jogProcess, SIGNAL(rewind(double)), m_monitorManager, SLOT(slotRewind(double)));
 272     connect(m_jogProcess, SIGNAL(forward(double)), m_monitorManager, SLOT(slotForward(double)));
 273     connect(m_jogProcess, SIGNAL(stop()), m_monitorManager, SLOT(slotPlay()));
 274     connect(m_jogProcess, SIGNAL(button(int)), this, SLOT(slotShuttleButton(int)));
 275 }
 276
 277 void MainWindow::slotShuttleButton(int code) {
 278     switch (code) {
 279     case 5:
 280         slotShuttleAction(KdenliveSettings::shuttle1());
 281         break;
 282     case 6:
 283         slotShuttleAction(KdenliveSettings::shuttle2());
 284         break;
 285     case 7:
 286         slotShuttleAction(KdenliveSettings::shuttle3());
 287         break;
 288     case 8:
 289         slotShuttleAction(KdenliveSettings::shuttle4());
 290         break;
 291     case 9:
 292         slotShuttleAction(KdenliveSettings::shuttle5());
 293         break;
 294     }
 295 }
 296
 297 void MainWindow::slotShuttleAction(int code) {
 298     switch (code) {
 299     case 0:
 300         return;
 301     case 1:
 302         m_monitorManager->slotPlay();
 303         break;
 304     default:
 305         m_monitorManager->slotPlay();
 306         break;
 307     }
 308 }
 309
 310 void MainWindow::slotFullScreen() {
 311     //KToggleFullScreenAction::setFullScreen(this, actionCollection()->action("fullscreen")->isChecked());
 312 }
 313
 314 void MainWindow::slotAddEffect(QDomElement effect, GenTime pos, int track) {
 315     if (!m_activeDocument) return;
 316     if (effect.isNull()) {
 317         kDebug() << "--- ERROR, TRYING TO APPEND NULL EFFECT";
 318         return;
 319     }
 320     TrackView *currentTimeLine = (TrackView *) m_timelineArea->currentWidget();
 321     currentTimeLine->projectView()->slotAddEffect(effect, pos, track);
 322 }
 323
 324 void MainWindow::slotRaiseMonitor(bool clipMonitor) {
 325     if (clipMonitor) clipMonitorDock->raise();
 326     else projectMonitorDock->raise();
 327 }
 328
 329 void MainWindow::slotSetClipDuration(int id, int duration) {
 330     if (!m_activeDocument) return;
 331     m_activeDocument->setProducerDuration(id, duration);
 332 }
 333
 334 void MainWindow::slotConnectMonitors() {
 335
 336     m_projectList->setRenderer(m_clipMonitor->render);
 337     connect(m_projectList, SIGNAL(clipSelected(const QDomElement &)), m_clipMonitor, SLOT(slotSetXml(const QDomElement &)));
 338     connect(m_projectList, SIGNAL(receivedClipDuration(int, int)), this, SLOT(slotSetClipDuration(int, int)));
 339     connect(m_projectList, SIGNAL(getFileProperties(const QDomElement &, int)), m_clipMonitor->render, SLOT(getFileProperties(const QDomElement &, int)));
 340     connect(m_clipMonitor->render, SIGNAL(replyGetImage(int, int, const QPixmap &, int, int)), m_projectList, SLOT(slotReplyGetImage(int, int, const QPixmap &, int, int)));
 341     connect(m_clipMonitor->render, SIGNAL(replyGetFileProperties(int, const QMap < QString, QString > &, const QMap < QString, QString > &)), m_projectList, SLOT(slotReplyGetFileProperties(int, const QMap < QString, QString > &, const QMap < QString, QString > &)));
 342 }
 343
 344 void MainWindow::setupActions() {
 345     KAction* clearAction = new KAction(this);
 346     clearAction->setText(i18n("Clear"));
 347     clearAction->setIcon(KIcon("document-new"));
 348     clearAction->setShortcut(Qt::CTRL + Qt::Key_W);
 349     actionCollection()->addAction("clear", clearAction);
 350     /*connect(clearAction, SIGNAL(triggered(bool)),
 351             textArea, SLOT(clear()));*/
 352
 353     KAction* profilesAction = new KAction(this);
 354     profilesAction->setText(i18n("Manage Profiles"));
 355     profilesAction->setIcon(KIcon("document-new"));
 356     actionCollection()->addAction("manage_profiles", profilesAction);
 357     connect(profilesAction, SIGNAL(triggered(bool)), this, SLOT(slotEditProfiles()));
 358
 359     KAction* projectAction = new KAction(this);
 360     projectAction->setText(i18n("Project Settings"));
 361     projectAction->setIcon(KIcon("document-new"));
 362     actionCollection()->addAction("project_settings", projectAction);
 363     connect(projectAction, SIGNAL(triggered(bool)), this, SLOT(slotEditProjectSettings()));
 364
 365     KAction* projectRender = new KAction(this);
 366     projectRender->setText(i18n("Render Project"));
 367     projectRender->setIcon(KIcon("document-new"));
 368     actionCollection()->addAction("project_render", projectRender);
 369     connect(projectRender, SIGNAL(triggered(bool)), this, SLOT(slotRenderProject()));
 370
 371     KAction* monitorPlay = new KAction(this);
 372     monitorPlay->setText(i18n("Play"));
 373     monitorPlay->setIcon(KIcon("media-playback-start"));
 374     monitorPlay->setShortcut(Qt::Key_Space);
 375     actionCollection()->addAction("monitor_play", monitorPlay);
 376     connect(monitorPlay, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotPlay()));
 377
 378     KAction* monitorSeekBackward = new KAction(this);
 379     monitorSeekBackward->setText(i18n("Rewind"));
 380     monitorSeekBackward->setIcon(KIcon("media-seek-backward"));
 381     monitorSeekBackward->setShortcut(Qt::Key_J);
 382     actionCollection()->addAction("monitor_seek_backward", monitorSeekBackward);
 383     connect(monitorSeekBackward, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotRewind()));
 384
 385     KAction* monitorSeekBackwardOneFrame = new KAction(this);
 386     monitorSeekBackwardOneFrame->setText(i18n("Rewind 1 Frame"));
 387     monitorSeekBackwardOneFrame->setIcon(KIcon("media-skip-backward"));
 388     monitorSeekBackwardOneFrame->setShortcut(Qt::Key_Left);
 389     actionCollection()->addAction("monitor_seek_backward-one-frame", monitorSeekBackwardOneFrame);
 390     connect(monitorSeekBackwardOneFrame, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotRewindOneFrame()));
 391
 392     KAction* monitorSeekForward = new KAction(this);
 393     monitorSeekForward->setText(i18n("Forward"));
 394     monitorSeekForward->setIcon(KIcon("media-seek-forward"));
 395     monitorSeekForward->setShortcut(Qt::Key_L);
 396     actionCollection()->addAction("monitor_seek_forward", monitorSeekForward);
 397     connect(monitorSeekForward, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotForward()));
 398
 399     KAction* monitorSeekForwardOneFrame = new KAction(this);
 400     monitorSeekForwardOneFrame->setText(i18n("Forward 1 Frame"));
 401     monitorSeekForwardOneFrame->setIcon(KIcon("media-skip-forward"));
 402     monitorSeekForwardOneFrame->setShortcut(Qt::Key_Right);
 403     actionCollection()->addAction("monitor_seek_forward-one-frame", monitorSeekForwardOneFrame);
 404     connect(monitorSeekForwardOneFrame, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotForwardOneFrame()));
 405
 406     KAction* deleteTimelineClip = new KAction(this);
 407     deleteTimelineClip->setText(i18n("Delete Clip"));
 408     deleteTimelineClip->setShortcut(Qt::Key_Delete);
 409     deleteTimelineClip->setIcon(KIcon("edit-delete"));
 410     actionCollection()->addAction("delete_timeline_clip", deleteTimelineClip);
 411     connect(deleteTimelineClip, SIGNAL(triggered(bool)), this, SLOT(slotDeleteTimelineClip()));
 412
 413     KStandardAction::quit(kapp, SLOT(quit()),
 414                           actionCollection());
 415
 416     KStandardAction::open(this, SLOT(openFile()),
 417                           actionCollection());
 418
 419     m_fileOpenRecent = KStandardAction::openRecent(this, SLOT(openFile(const KUrl &)),
 420                        actionCollection());
 421
 422     KStandardAction::save(this, SLOT(saveFile()),
 423                           actionCollection());
 424
 425     KStandardAction::saveAs(this, SLOT(saveFileAs()),
 426                             actionCollection());
 427
 428     KStandardAction::openNew(this, SLOT(newFile()),
 429                              actionCollection());
 430
 431     KStandardAction::preferences(this, SLOT(slotPreferences()),
 432                                  actionCollection());
 433
 434     KStandardAction::undo(this, SLOT(undo()),
 435                           actionCollection());
 436
 437     KStandardAction::redo(this, SLOT(redo()),
 438                           actionCollection());
 439
 440     KStandardAction::fullScreen(this, SLOT(slotFullScreen()), this, actionCollection());
 441
 442     connect(actionCollection(), SIGNAL(actionHovered(QAction*)),
 443             this, SLOT(slotDisplayActionMessage(QAction*)));
 444     //connect(actionCollection(), SIGNAL( clearStatusText() ),
 445     //statusBar(), SLOT( clear() ) );
 446
 447     readOptions();
 448 }
 449
 450 void MainWindow::undo() {
 451     m_commandStack->undo();
 452 }
 453
 454 void MainWindow::redo() {
 455     m_commandStack->redo();
 456 }
 457
 458 void MainWindow::slotDisplayActionMessage(QAction *a) {
 459     statusBar()->showMessage(a->data().toString(), 3000);
 460 }
 461
 462 void MainWindow::saveOptions() {
 463     KSharedConfigPtr config = KGlobal::config();
 464     m_fileOpenRecent->saveEntries(KConfigGroup(config, "Recent Files"));
 465     config->sync();
 466 }
 467
 468 void MainWindow::readOptions() {
 469     KSharedConfigPtr config = KGlobal::config();
 470     m_fileOpenRecent->loadEntries(KConfigGroup(config, "Recent Files"));
 471 }
 472
 473 void MainWindow::newFile() {
 474     QString profileName;
 475     if (m_timelineArea->count() == 0) profileName = KdenliveSettings::default_profile();
 476     else {
 477         ProjectSettings *w = new ProjectSettings;
 478         w->exec();
 479         profileName = w->selectedProfile();
 480         delete w;
 481     }
 482     MltVideoProfile prof = ProfilesDialog::getVideoProfile(profileName);
 483     if (prof.width == 0) prof = ProfilesDialog::getVideoProfile("dv_pal");
 484     KdenliveDoc *doc = new KdenliveDoc(KUrl(), prof, m_commandStack);
 485     TrackView *trackView = new TrackView(doc, this);
 486     m_timelineArea->addTab(trackView, KIcon("kdenlive"), i18n("Untitled") + " / " + prof.description);
 487     if (m_timelineArea->count() == 1)
 488         connectDocument(trackView, doc);
 489     else m_timelineArea->setTabBarHidden(false);
 490 }
 491
 492 void MainWindow::activateDocument() {
 493     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 494     KdenliveDoc *currentDoc = currentTab->document();
 495     connectDocument(currentTab, currentDoc);
 496 }
 497
 498 void MainWindow::slotRemoveTab() {
 499     QWidget *w = m_timelineArea->currentWidget();
 500     // closing current document
 501     int ix = m_timelineArea->currentIndex() + 1;
 502     if (ix == m_timelineArea->count()) ix = 0;
 503     m_timelineArea->setCurrentIndex(ix);
 504     TrackView *tabToClose = (TrackView *) w;
 505     KdenliveDoc *docToClose = tabToClose->document();
 506     m_timelineArea->removeTab(m_timelineArea->indexOf(w));
 507     if (m_timelineArea->count() == 1) m_timelineArea->setTabBarHidden(true);
 508     delete docToClose;
 509     delete w;
 510 }
 511
 512 void MainWindow::saveFileAs(const QString &outputFileName) {
 513     m_projectMonitor->saveSceneList(outputFileName, m_activeDocument->documentInfoXml());
 514     m_activeDocument->setUrl(KUrl(outputFileName));
 515     setCaption(m_activeDocument->description());
 516     m_timelineArea->setTabText(m_timelineArea->currentIndex(), m_activeDocument->description());
 517     m_timelineArea->setTabToolTip(m_timelineArea->currentIndex(), m_activeDocument->url().path());
 518     m_activeDocument->setModified(false);
 519 }
 520
 521 void MainWindow::saveFileAs() {
 522     QString outputFile = KFileDialog::getSaveFileName();
 523     if (QFile::exists(outputFile)) {
 524         if (KMessageBox::questionYesNo(this, i18n("File already exists.\nDo you want to overwrite it ?")) == KMessageBox::No) return;
 525     }
 526     saveFileAs(outputFile);
 527 }
 528
 529 void MainWindow::saveFile() {
 530     if (!m_activeDocument) return;
 531     if (m_activeDocument->url().isEmpty()) {
 532         saveFileAs();
 533     } else {
 534         saveFileAs(m_activeDocument->url().path());
 535     }
 536 }
 537
 538 void MainWindow::openFile() { //changed
 539     KUrl url = KFileDialog::getOpenUrl(KUrl(), "application/vnd.kde.kdenlive;*.kdenlive");
 540     if (url.isEmpty()) return;
 541     m_fileOpenRecent->addUrl(url);
 542     openFile(url);
 543 }
 544
 545 void MainWindow::openFile(const KUrl &url) { //new
 546     //TODO: get video profile from url before opening it
 547     MltVideoProfile prof = ProfilesDialog::getVideoProfile(KdenliveSettings::default_profile());
 548     if (prof.width == 0) prof = ProfilesDialog::getVideoProfile("dv_pal");
 549     KdenliveDoc *doc = new KdenliveDoc(url, prof, m_commandStack);
 550     TrackView *trackView = new TrackView(doc, this);
 551     m_timelineArea->setCurrentIndex(m_timelineArea->addTab(trackView, KIcon("kdenlive"), doc->description()));
 552     m_timelineArea->setTabToolTip(m_timelineArea->currentIndex(), doc->url().path());
 553     if (m_timelineArea->count() > 1) m_timelineArea->setTabBarHidden(false);
 554     //connectDocument(trackView, doc);
 555 }
 556
 557
 558 void MainWindow::parseProfiles() {
 559     //kdDebug()<<" + + YOUR MLT INSTALL WAS FOUND IN: "<< MLT_PREFIX <<endl;
 560     if (KdenliveSettings::mltpath().isEmpty()) {
 561         KdenliveSettings::setMltpath(QString(MLT_PREFIX) + QString("/share/mlt/profiles/"));
 562     }
 563     if (KdenliveSettings::rendererpath().isEmpty()) {
 564         KdenliveSettings::setRendererpath(KStandardDirs::findExe("inigo"));
 565     }
 566     QStringList profilesFilter;
 567     profilesFilter << "*";
 568     QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
 569
 570     if (profilesList.isEmpty()) {
 571         // Cannot find MLT path, try finding inigo
 572         QString profilePath = KdenliveSettings::rendererpath();
 573         if (!profilePath.isEmpty()) {
 574             profilePath = profilePath.section('/', 0, -3);
 575             KdenliveSettings::setMltpath(profilePath + "/share/mlt/profiles/");
 576             QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
 577         }
 578
 579         if (profilesList.isEmpty()) {
 580             // Cannot find the MLT profiles, ask for location
 581             KUrlRequesterDialog *getUrl = new KUrlRequesterDialog(KdenliveSettings::mltpath(), i18n("Cannot find your Mlt profiles, please give the path"), this);
 582             getUrl->fileDialog()->setMode(KFile::Directory);
 583             getUrl->exec();
 584             KUrl mltPath = getUrl->selectedUrl();
 585             delete getUrl;
 586             if (mltPath.isEmpty()) exit(1);
 587             KdenliveSettings::setMltpath(mltPath.path());
 588             QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
 589         }
 590     }
 591
 592     if (KdenliveSettings::rendererpath().isEmpty()) {
 593         // Cannot find the MLT inigo renderer, ask for location
 594         KUrlRequesterDialog *getUrl = new KUrlRequesterDialog(KdenliveSettings::mltpath(), i18n("Cannot find the inigo program required for rendering (part of Mlt)"), this);
 595         getUrl->exec();
 596         KUrl rendererPath = getUrl->selectedUrl();
 597         delete getUrl;
 598         if (rendererPath.isEmpty()) exit(1);
 599         KdenliveSettings::setRendererpath(rendererPath.path());
 600     }
 601
 602     kDebug() << "RESULTING MLT PATH: " << KdenliveSettings::mltpath();
 603
 604     // Parse MLT profiles to build a list of available video formats
 605     if (profilesList.isEmpty()) parseProfiles();
 606 }
 607
 608
 609 void MainWindow::slotEditProfiles() {
 610     ProfilesDialog *w = new ProfilesDialog;
 611     w->exec();
 612     delete w;
 613 }
 614
 615 void MainWindow::slotEditProjectSettings() {
 616     ProjectSettings *w = new ProjectSettings;
 617     if (w->exec() == QDialog::Accepted) {
 618         QString profile = w->selectedProfile();
 619         m_activeDocument->setProfilePath(profile);
 620         m_monitorManager->resetProfiles(profile);
 621         setCaption(m_activeDocument->description());
 622         KdenliveSettings::setCurrent_profile(m_activeDocument->profilePath());
 623         if (m_renderWidget) m_renderWidget->setDocumentStandard(m_activeDocument->getDocumentStandard());
 624         m_monitorManager->setTimecode(m_activeDocument->timecode());
 625         m_timelineArea->setTabText(m_timelineArea->currentIndex(), m_activeDocument->description());
 626
 627         // We need to desactivate & reactivate monitors to get a refresh
 628         m_monitorManager->switchMonitors();
 629     }
 630     delete w;
 631 }
 632
 633 void MainWindow::slotRenderProject() {
 634     if (!m_renderWidget) {
 635         m_renderWidget = new RenderWidget(this);
 636         connect(m_renderWidget, SIGNAL(doRender(const QString&, const QString&, const QStringList &, bool, bool)), this, SLOT(slotDoRender(const QString&, const QString&, const QStringList &, bool, bool)));
 637     }
 638     /*TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 639     if (currentTab) m_renderWidget->setTimeline(currentTab);
 640     m_renderWidget->setDocument(m_activeDocument);*/
 641     m_renderWidget->show();
 642 }
 643
 644 void MainWindow::slotDoRender(const QString &dest, const QString &render, const QStringList &avformat_args, bool zoneOnly, bool playAfter) {
 645     if (dest.isEmpty()) return;
 646     int in;
 647     int out;
 648     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 649     if (currentTab && zoneOnly) {
 650         in = currentTab->inPoint();
 651         out = currentTab->outPoint();
 652     }
 653     KTemporaryFile temp;
 654     temp.setAutoRemove(false);
 655     temp.setSuffix(".westley");
 656     if (temp.open()) {
 657         m_projectMonitor->saveSceneList(temp.fileName());
 658         QStringList args;
 659         args << "-erase";
 660         if (zoneOnly) args << "in=" + QString::number(in) << "out=" + QString::number(out);
 661         QString videoPlayer = "-";
 662         if (playAfter) videoPlayer = "kmplayer";
 663         args << "inigo" << m_activeDocument->profilePath() << render << videoPlayer << temp.fileName() << dest << avformat_args;
 664         QProcess::startDetached("kdenlive_render", args);
 665     }
 666 }
 667
 668 void MainWindow::slotUpdateMousePosition(int pos) {
 669     if (m_activeDocument)
 670         switch (m_timecodeFormat->currentIndex()) {
 671         case 0:
 672             statusBar()->changeItem(m_activeDocument->timecode().getTimecodeFromFrames(pos), ID_TIMELINE_POS);
 673             break;
 674         default:
 675             statusBar()->changeItem(QString::number(pos), ID_TIMELINE_POS);
 676         }
 677 }
 678
 679 void MainWindow::slotUpdateDocumentState(bool modified) {
 680     setCaption(m_activeDocument->description(), modified);
 681     if (modified) {
 682         m_timelineArea->setTabTextColor(m_timelineArea->currentIndex(), palette().color(QPalette::Link));
 683         m_timelineArea->setTabIcon(m_timelineArea->currentIndex(), KIcon("document-save"));
 684     } else {
 685         m_timelineArea->setTabTextColor(m_timelineArea->currentIndex(), palette().color(QPalette::Text));
 686         m_timelineArea->setTabIcon(m_timelineArea->currentIndex(), KIcon("kdenlive"));
 687     }
 688 }
 689
 690 void MainWindow::connectDocument(TrackView *trackView, KdenliveDoc *doc) { //changed
 691     //m_projectMonitor->stop();
 692     kDebug() << "///////////////////   CONNECTING DOC TO PROJECT VIEW ////////////////";
 693     if (m_activeDocument) {
 694         if (m_activeDocument == doc) return;
 695         m_activeDocument->backupMltPlaylist();
 696         if (m_activeTimeline) {
 697             disconnect(m_projectMonitor, SIGNAL(renderPosition(int)), m_activeTimeline, SLOT(moveCursorPos(int)));
 698             disconnect(m_projectMonitor, SIGNAL(durationChanged(int)), m_activeTimeline, SLOT(setDuration(int)));
 699             disconnect(m_activeDocument, SIGNAL(addProjectClip(DocClipBase *)), m_projectList, SLOT(slotAddClip(DocClipBase *)));
 700             disconnect(m_activeDocument, SIGNAL(signalDeleteProjectClip(int)), m_projectList, SLOT(slotDeleteClip(int)));
 701             disconnect(m_activeDocument, SIGNAL(updateClipDisplay(int)), m_projectList, SLOT(slotUpdateClip(int)));
 702             disconnect(m_activeDocument, SIGNAL(deletTimelineClip(int)), m_activeTimeline, SLOT(slotDeleteClip(int)));
 703             disconnect(m_activeDocument, SIGNAL(thumbsProgress(KUrl, int)), this, SLOT(slotGotProgressInfo(KUrl, int)));
 704             disconnect(m_activeTimeline, SIGNAL(clipItemSelected(ClipItem*)), effectStack, SLOT(slotClipItemSelected(ClipItem*)));
 705             disconnect(m_activeTimeline, SIGNAL(transitionItemSelected(Transition*)), transitionConfig, SLOT(slotTransitionItemSelected(Transition*)));
 706             disconnect(timeline_buttons_ui.zoom_slider, SIGNAL(valueChanged(int)), m_activeTimeline, SLOT(slotChangeZoom(int)));
 707             disconnect(m_activeDocument, SIGNAL(docModified(bool)), this, SLOT(slotUpdateDocumentState(bool)));
 708             disconnect(effectStack, SIGNAL(updateClipEffect(ClipItem*, QDomElement, QDomElement)), m_activeTimeline->projectView(), SLOT(slotUpdateClipEffect(ClipItem*, QDomElement, QDomElement)));
 709             disconnect(effectStack, SIGNAL(removeEffect(ClipItem*, QDomElement)), m_activeTimeline->projectView(), SLOT(slotDeleteEffect(ClipItem*, QDomElement)));
 710             disconnect(effectStack, SIGNAL(changeEffectState(ClipItem*, QDomElement, bool)), m_activeTimeline->projectView(), SLOT(slotChangeEffectState(ClipItem*, QDomElement, bool)));
 711             disconnect(effectStack, SIGNAL(refreshEffectStack(ClipItem*)), m_activeTimeline->projectView(), SLOT(slotRefreshEffects(ClipItem*)));
 712             disconnect(transitionConfig, SIGNAL(transitionUpdated(QDomElement, QDomElement)), trackView->projectView() , SLOT(slotTransitionUpdated(QDomElement, QDomElement)));
 713             disconnect(m_activeTimeline->projectView(), SIGNAL(activateDocumentMonitor()), m_projectMonitor, SLOT(activateMonitor()));
 714         }
 715         m_activeDocument->setRenderer(NULL);
 716         disconnect(m_projectList, SIGNAL(clipSelected(const QDomElement &)), m_clipMonitor, SLOT(slotSetXml(const QDomElement &)));
 717         m_clipMonitor->stop();
 718     }
 719     m_monitorManager->resetProfiles(doc->profilePath());
 720     m_projectList->setDocument(doc);
 721     connect(m_projectList, SIGNAL(clipSelected(const QDomElement &)), m_clipMonitor, SLOT(slotSetXml(const QDomElement &)));
 722     connect(trackView, SIGNAL(cursorMoved()), m_projectMonitor, SLOT(activateMonitor()));
 723     connect(trackView, SIGNAL(mousePosition(int)), this, SLOT(slotUpdateMousePosition(int)));
 724     connect(m_projectMonitor, SIGNAL(renderPosition(int)), trackView, SLOT(moveCursorPos(int)));
 725     connect(m_projectMonitor, SIGNAL(durationChanged(int)), trackView, SLOT(setDuration(int)));
 726     connect(doc, SIGNAL(addProjectClip(DocClipBase *)), m_projectList, SLOT(slotAddClip(DocClipBase *)));
 727     connect(doc, SIGNAL(signalDeleteProjectClip(int)), m_projectList, SLOT(slotDeleteClip(int)));
 728     connect(doc, SIGNAL(updateClipDisplay(int)), m_projectList, SLOT(slotUpdateClip(int)));
 729     connect(doc, SIGNAL(deletTimelineClip(int)), trackView, SLOT(slotDeleteClip(int)));
 730     connect(doc, SIGNAL(thumbsProgress(KUrl, int)), this, SLOT(slotGotProgressInfo(KUrl, int)));
 731     connect(doc, SIGNAL(docModified(bool)), this, SLOT(slotUpdateDocumentState(bool)));
 732
 733     connect(trackView, SIGNAL(clipItemSelected(ClipItem*)), effectStack, SLOT(slotClipItemSelected(ClipItem*)));
 734     connect(trackView, SIGNAL(transitionItemSelected(Transition*)), transitionConfig, SLOT(slotTransitionItemSelected(Transition*)));
 735     timeline_buttons_ui.zoom_slider->setValue(trackView->currentZoom());
 736     connect(timeline_buttons_ui.zoom_slider, SIGNAL(valueChanged(int)), trackView, SLOT(slotChangeZoom(int)));
 737     connect(trackView->projectView(), SIGNAL(zoomIn()), this, SLOT(slotZoomIn()));
 738     connect(trackView->projectView(), SIGNAL(zoomOut()), this, SLOT(slotZoomOut()));
 739     connect(effectStack, SIGNAL(updateClipEffect(ClipItem*, QDomElement, QDomElement)), trackView->projectView(), SLOT(slotUpdateClipEffect(ClipItem*, QDomElement, QDomElement)));
 740     connect(effectStack, SIGNAL(removeEffect(ClipItem*, QDomElement)), trackView->projectView(), SLOT(slotDeleteEffect(ClipItem*, QDomElement)));
 741     connect(effectStack, SIGNAL(changeEffectState(ClipItem*, QDomElement, bool)), trackView->projectView(), SLOT(slotChangeEffectState(ClipItem*, QDomElement, bool)));
 742     connect(effectStack, SIGNAL(refreshEffectStack(ClipItem*)), trackView->projectView(), SLOT(slotRefreshEffects(ClipItem*)));
 743     connect(transitionConfig, SIGNAL(transitionUpdated(QDomElement, QDomElement)), trackView->projectView() , SLOT(slotTransitionUpdated(QDomElement, QDomElement)));
 744     connect(trackView->projectView(), SIGNAL(activateDocumentMonitor()), m_projectMonitor, SLOT(activateMonitor()));
 745     trackView->projectView()->setContextMenu(m_timelineContextMenu, m_timelineContextClipMenu, m_timelineContextTransitionMenu);
 746     m_activeTimeline = trackView;
 747     KdenliveSettings::setCurrent_profile(doc->profilePath());
 748     if (m_renderWidget) m_renderWidget->setDocumentStandard(doc->getDocumentStandard());
 749     m_monitorManager->setTimecode(doc->timecode());
 750     doc->setRenderer(m_projectMonitor->render);
 751     m_commandStack->setActiveStack(doc->commandStack());
 752     if (m_commandStack->isClean()) kDebug() << "////////////  UNDO STACK IS CLEAN";
 753     else  kDebug() << "////////////  UNDO STACK IS NOT CLEAN*******************";
 754
 755     m_overView->setScene(trackView->projectScene());
 756     //m_overView->scale(m_overView->width() / trackView->duration(), m_overView->height() / (50 * trackView->tracksNumber()));
 757     //m_overView->fitInView(m_overView->itemAt(0, 50), Qt::KeepAspectRatio);
 758
 759     setCaption(doc->description());
 760     m_activeDocument = doc;
 761 }
 762
 763 void MainWindow::slotPreferences() {
 764     //An instance of your dialog could be already created and could be
 765     // cached, in which case you want to display the cached dialog
 766     // instead of creating another one
 767     if (KConfigDialog::showDialog("settings"))
 768         return;
 769
 770     // KConfigDialog didn't find an instance of this dialog, so lets
 771     // create it :
 772     KdenliveSettingsDialog* dialog = new KdenliveSettingsDialog(this);
 773     connect(dialog, SIGNAL(settingsChanged(const QString&)), this, SLOT(updateConfiguration()));
 774     dialog->show();
 775 }
 776
 777 void MainWindow::updateConfiguration() {
 778     //TODO: we should apply settings to all projects, not only the current one
 779     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 780     if (currentTab) {
 781         currentTab->refresh();
 782         currentTab->projectView()->checkAutoScroll();
 783         currentTab->projectView()->checkTrackHeight();
 784         if (m_activeDocument) m_activeDocument->clipManager()->checkAudioThumbs();
 785     }
 786     timeline_buttons_ui.buttonAudio->setDown(KdenliveSettings::audiothumbnails());
 787     timeline_buttons_ui.buttonVideo->setDown(KdenliveSettings::videothumbnails());
 788     activateShuttleDevice();
 789
 790 }
 791
 792 void MainWindow::slotSwitchVideoThumbs() {
 793     KdenliveSettings::setVideothumbnails(!KdenliveSettings::videothumbnails());
 794     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 795     if (currentTab) {
 796         currentTab->refresh();
 797     }
 798     timeline_buttons_ui.buttonVideo->setDown(KdenliveSettings::videothumbnails());
 799 }
 800
 801 void MainWindow::slotSwitchAudioThumbs() {
 802     KdenliveSettings::setAudiothumbnails(!KdenliveSettings::audiothumbnails());
 803     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 804     if (currentTab) {
 805         currentTab->refresh();
 806         currentTab->projectView()->checkAutoScroll();
 807         if (m_activeDocument) m_activeDocument->clipManager()->checkAudioThumbs();
 808     }
 809     timeline_buttons_ui.buttonAudio->setDown(KdenliveSettings::audiothumbnails());
 810 }
 811
 812 void MainWindow::slotDeleteTimelineClip() {
 813     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 814     if (currentTab) {
 815         currentTab->projectView()->deleteSelectedClips();
 816     }
 817 }
 818
 819 void MainWindow::slotAddProjectClip(KUrl url) {
 820     if (m_activeDocument)
 821         m_activeDocument->slotAddClipFile(url, QString());
 822 }
 823
 824 void MainWindow::slotAddVideoEffect(QAction *result) {
 825     if (!result) return;
 826     QDomElement effect = m_videoEffects.getEffectByName(result->data().toString());
 827     slotAddEffect(effect);
 828 }
 829
 830 void MainWindow::slotAddAudioEffect(QAction *result) {
 831     if (!result) return;
 832     QDomElement effect = m_audioEffects.getEffectByName(result->data().toString());
 833     slotAddEffect(effect);
 834 }
 835
 836 void MainWindow::slotAddCustomEffect(QAction *result) {
 837     if (!result) return;
 838     QDomElement effect = m_customEffects.getEffectByName(result->data().toString());
 839     slotAddEffect(effect);
 840 }
 841
 842 void MainWindow::slotZoomIn() {
 843     timeline_buttons_ui.zoom_slider->setValue(timeline_buttons_ui.zoom_slider->value() - 1);
 844 }
 845
 846 void MainWindow::slotZoomOut() {
 847     timeline_buttons_ui.zoom_slider->setValue(timeline_buttons_ui.zoom_slider->value() + 1);
 848 }
 849
 850 void MainWindow::slotFitZoom() {
 851     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 852     if (currentTab) {
 853         timeline_buttons_ui.zoom_slider->setValue(currentTab->fitZoom());
 854     }
 855 }
 856
 857 void MainWindow::slotGotProgressInfo(KUrl url, int progress) {
 858     statusProgressBar->setValue(progress);
 859     if (progress > 0) {
 860         statusLabel->setText(tr("Creating Audio Thumbs"));
 861         statusProgressBar->setVisible(true);
 862     } else {
 863         statusLabel->setText("");
 864         statusProgressBar->setVisible(false);
 865     }
 866 }
 867
 868 void MainWindow::customEvent(QEvent* e) {
 869     if (e->type() == QEvent::User) {
 870         // The timeline playing position changed...
 871         kDebug() << "RECIEVED JOG EVEMNT!!!";
 872     }
 873 }
 874
 875
 876 #include "mainwindow.moc"