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 <KActionCollection>
  32 #include <KStandardAction>
  33 #include <KFileDialog>
  34 #include <KMessageBox>
  35 #include <KDebug>
  36 #include <KIO/NetAccess>
  37 #include <KSaveFile>
  38 #include <KRuler>
  39 #include <KConfigDialog>
  40 #include <KXMLGUIFactory>
  41 #include <KStatusBar>
  42 #include <kstandarddirs.h>
  43 #include <KUrlRequesterDialog>
  44 #include <KTemporaryFile>
  45 #include <ktogglefullscreenaction.h>
  46
  47 #include <mlt++/Mlt.h>
  48
  49 #include "mainwindow.h"
  50 #include "kdenlivesettings.h"
  51 #include "kdenlivesettingsdialog.h"
  52 #include "initeffects.h"
  53 #include "profilesdialog.h"
  54 #include "projectsettings.h"
  55 #include "events.h"
  56 #include "renderjob.h"
  57
  58 #define ID_STATUS_MSG 1
  59 #define ID_EDITMODE_MSG 2
  60 #define ID_TIMELINE_MSG 3
  61 #define ID_TIMELINE_BUTTONS 5
  62 #define ID_TIMELINE_POS 6
  63 #define ID_TIMELINE_FORMAT 7
  64
  65 MainWindow::MainWindow(QWidget *parent)
  66         : KXmlGuiWindow(parent),
  67         m_activeDocument(NULL), m_activeTimeline(NULL), m_renderWidget(NULL) {
  68     parseProfiles();
  69
  70     m_commandStack = new QUndoGroup;
  71     m_timelineArea = new KTabWidget(this);
  72     m_timelineArea->setHoverCloseButton(true);
  73     m_timelineArea->setTabReorderingEnabled(true);
  74     m_timelineArea->setTabBarHidden(true);
  75     connect(m_timelineArea, SIGNAL(currentChanged(int)), this, SLOT(activateDocument()));
  76     connect(m_timelineArea, SIGNAL(closeRequest(QWidget *)), this, SLOT(closeDocument(QWidget *)));
  77
  78
  79     initEffects::parseEffectFiles(&m_audioEffects, &m_videoEffects);
  80     m_monitorManager = new MonitorManager();
  81
  82     projectListDock = new QDockWidget(i18n("Project Tree"), this);
  83     projectListDock->setObjectName("project_tree");
  84     m_projectList = new ProjectList(this);
  85     projectListDock->setWidget(m_projectList);
  86     addDockWidget(Qt::TopDockWidgetArea, projectListDock);
  87
  88     effectListDock = new QDockWidget(i18n("Effect List"), this);
  89     effectListDock->setObjectName("effect_list");
  90     m_effectList = new EffectsListView(&m_audioEffects, &m_videoEffects, &m_customEffects);
  91
  92     //m_effectList = new KListWidget(this);
  93     effectListDock->setWidget(m_effectList);
  94     addDockWidget(Qt::TopDockWidgetArea, effectListDock);
  95
  96     effectStackDock = new QDockWidget(i18n("Effect Stack"), this);
  97     effectStackDock->setObjectName("effect_stack");
  98     effectStack = new EffectStackView(&m_audioEffects, &m_videoEffects, &m_customEffects, this);
  99     effectStackDock->setWidget(effectStack);
 100     addDockWidget(Qt::TopDockWidgetArea, effectStackDock);
 101
 102     transitionConfigDock = new QDockWidget(i18n("Transition"), this);
 103     transitionConfigDock->setObjectName("transition");
 104     transitionConfig = new KListWidget(this);
 105     transitionConfigDock->setWidget(transitionConfig);
 106     addDockWidget(Qt::TopDockWidgetArea, transitionConfigDock);
 107
 108
 109     clipMonitorDock = new QDockWidget(i18n("Clip Monitor"), this);
 110     clipMonitorDock->setObjectName("clip_monitor");
 111     m_clipMonitor = new Monitor("clip", m_monitorManager, this);
 112     clipMonitorDock->setWidget(m_clipMonitor);
 113     addDockWidget(Qt::TopDockWidgetArea, clipMonitorDock);
 114     //m_clipMonitor->stop();
 115
 116     projectMonitorDock = new QDockWidget(i18n("Project Monitor"), this);
 117     projectMonitorDock->setObjectName("project_monitor");
 118     m_projectMonitor = new Monitor("project", m_monitorManager, this);
 119     projectMonitorDock->setWidget(m_projectMonitor);
 120     addDockWidget(Qt::TopDockWidgetArea, projectMonitorDock);
 121
 122     undoViewDock = new QDockWidget(i18n("Undo History"), this);
 123     undoViewDock->setObjectName("undo_history");
 124     m_undoView = new QUndoView(this);
 125     m_undoView->setCleanIcon(KIcon("edit-clear"));
 126     m_undoView->setEmptyLabel(i18n("Clean"));
 127     undoViewDock->setWidget(m_undoView);
 128     m_undoView->setGroup(m_commandStack);
 129     addDockWidget(Qt::TopDockWidgetArea, undoViewDock);
 130
 131     overviewDock = new QDockWidget(i18n("Project Overview"), this);
 132     overviewDock->setObjectName("project_overview");
 133     m_overView = new CustomTrackView(NULL, NULL, this);
 134     overviewDock->setWidget(m_overView);
 135     addDockWidget(Qt::TopDockWidgetArea, overviewDock);
 136
 137     setupActions();
 138     tabifyDockWidget(projectListDock, effectListDock);
 139     tabifyDockWidget(projectListDock, effectStackDock);
 140     tabifyDockWidget(projectListDock, transitionConfigDock);
 141     tabifyDockWidget(projectListDock, undoViewDock);
 142     projectListDock->raise();
 143
 144     tabifyDockWidget(clipMonitorDock, projectMonitorDock);
 145     setCentralWidget(m_timelineArea);
 146
 147     m_timecodeFormat = new KComboBox(this);
 148     m_timecodeFormat->addItem(i18n("hh:mm:ss::ff"));
 149     m_timecodeFormat->addItem(i18n("Frames"));
 150
 151     statusProgressBar = new QProgressBar(this);
 152     statusProgressBar->setMinimum(0);
 153     statusProgressBar->setMaximum(100);
 154     statusProgressBar->setMaximumWidth(150);
 155     statusProgressBar->setVisible(false);
 156     statusLabel = new QLabel(this);
 157
 158     QWidget *w = new QWidget;
 159     timeline_buttons_ui.setupUi(w);
 160     timeline_buttons_ui.buttonVideo->setDown(KdenliveSettings::videothumbnails());
 161     timeline_buttons_ui.buttonAudio->setDown(KdenliveSettings::audiothumbnails());
 162     connect(timeline_buttons_ui.buttonVideo, SIGNAL(clicked()), this, SLOT(slotSwitchVideoThumbs()));
 163     connect(timeline_buttons_ui.buttonAudio, SIGNAL(clicked()), this, SLOT(slotSwitchAudioThumbs()));
 164
 165     statusBar()->insertPermanentWidget(0, statusProgressBar, 1);
 166     statusBar()->insertPermanentWidget(1, statusLabel, 1);
 167     statusBar()->insertPermanentWidget(ID_TIMELINE_BUTTONS, w);
 168     statusBar()->insertPermanentFixedItem("00:00:00:00", ID_TIMELINE_POS);
 169     statusBar()->insertPermanentWidget(ID_TIMELINE_FORMAT, m_timecodeFormat);
 170     statusBar()->setMaximumHeight(statusBar()->font().pointSize() * 4);
 171
 172     timeline_buttons_ui.buttonVideo->setIcon(KIcon("display-video"));
 173     timeline_buttons_ui.buttonVideo->setToolTip(i18n("Show video thumbnails"));
 174     timeline_buttons_ui.buttonAudio->setIcon(KIcon("display-audio"));
 175     timeline_buttons_ui.buttonAudio->setToolTip(i18n("Show audio thumbnails"));
 176
 177     setupGUI(Default, "kdenliveui.rc");
 178
 179     connect(projectMonitorDock, SIGNAL(visibilityChanged(bool)), m_projectMonitor, SLOT(refreshMonitor(bool)));
 180     connect(clipMonitorDock, SIGNAL(visibilityChanged(bool)), m_clipMonitor, SLOT(refreshMonitor(bool)));
 181     //connect(m_monitorManager, SIGNAL(connectMonitors()), this, SLOT(slotConnectMonitors()));
 182     connect(m_monitorManager, SIGNAL(raiseClipMonitor(bool)), this, SLOT(slotRaiseMonitor(bool)));
 183     connect(m_effectList, SIGNAL(addEffect(QDomElement)), this, SLOT(slotAddEffect(QDomElement)));
 184     m_monitorManager->initMonitors(m_clipMonitor, m_projectMonitor);
 185     slotConnectMonitors();
 186
 187     setAutoSaveSettings();
 188     newFile();
 189 }
 190
 191 //virtual
 192 bool MainWindow::queryClose() {
 193     saveOptions();
 194     switch (KMessageBox::warningYesNoCancel(this, i18n("Save changes to document ?"))) {
 195     case KMessageBox::Yes :
 196         // save document here. If saving fails, return false;
 197         return true;
 198     case KMessageBox::No :
 199         return true;
 200     default: // cancel
 201         return false;
 202     }
 203 }
 204
 205 void MainWindow::slotFullScreen() {
 206     KToggleFullScreenAction::setFullScreen(this, actionCollection()->action("fullscreen")->isChecked());
 207 }
 208
 209 void MainWindow::slotAddEffect(QDomElement effect, GenTime pos, int track) {
 210     if (!m_activeDocument) return;
 211     if (effect.isNull()) {
 212         kDebug() << "--- ERROR, TRYING TO APPEND NULL EFFECT";
 213         return;
 214     }
 215     TrackView *currentTimeLine = (TrackView *) m_timelineArea->currentWidget();
 216     currentTimeLine->projectView()->slotAddEffect(effect, pos, track);
 217 }
 218
 219 void MainWindow::slotRaiseMonitor(bool clipMonitor) {
 220     if (clipMonitor) clipMonitorDock->raise();
 221     else projectMonitorDock->raise();
 222 }
 223
 224 void MainWindow::slotSetClipDuration(int id, int duration) {
 225     if (!m_activeDocument) return;
 226     m_activeDocument->setProducerDuration(id, duration);
 227 }
 228
 229 void MainWindow::slotConnectMonitors() {
 230
 231     m_projectList->setRenderer(m_clipMonitor->render);
 232     connect(m_projectList, SIGNAL(clipSelected(const QDomElement &)), m_clipMonitor, SLOT(slotSetXml(const QDomElement &)));
 233     connect(m_projectList, SIGNAL(receivedClipDuration(int, int)), this, SLOT(slotSetClipDuration(int, int)));
 234     connect(m_projectList, SIGNAL(getFileProperties(const QDomElement &, int)), m_clipMonitor->render, SLOT(getFileProperties(const QDomElement &, int)));
 235     connect(m_clipMonitor->render, SIGNAL(replyGetImage(int, int, const QPixmap &, int, int)), m_projectList, SLOT(slotReplyGetImage(int, int, const QPixmap &, int, int)));
 236     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 > &)));
 237 }
 238
 239 void MainWindow::setupActions() {
 240     KAction* clearAction = new KAction(this);
 241     clearAction->setText(i18n("Clear"));
 242     clearAction->setIcon(KIcon("document-new"));
 243     clearAction->setShortcut(Qt::CTRL + Qt::Key_W);
 244     actionCollection()->addAction("clear", clearAction);
 245     /*connect(clearAction, SIGNAL(triggered(bool)),
 246             textArea, SLOT(clear()));*/
 247
 248     KAction* profilesAction = new KAction(this);
 249     profilesAction->setText(i18n("Manage Profiles"));
 250     profilesAction->setIcon(KIcon("document-new"));
 251     actionCollection()->addAction("manage_profiles", profilesAction);
 252     connect(profilesAction, SIGNAL(triggered(bool)), this, SLOT(slotEditProfiles()));
 253
 254     KAction* projectAction = new KAction(this);
 255     projectAction->setText(i18n("Project Settings"));
 256     projectAction->setIcon(KIcon("document-new"));
 257     actionCollection()->addAction("project_settings", projectAction);
 258     connect(projectAction, SIGNAL(triggered(bool)), this, SLOT(slotEditProjectSettings()));
 259
 260     KAction* projectRender = new KAction(this);
 261     projectRender->setText(i18n("Render Project"));
 262     projectRender->setIcon(KIcon("document-new"));
 263     actionCollection()->addAction("project_render", projectRender);
 264     connect(projectRender, SIGNAL(triggered(bool)), this, SLOT(slotRenderProject()));
 265
 266     KAction* monitorPlay = new KAction(this);
 267     monitorPlay->setText(i18n("Play"));
 268     monitorPlay->setIcon(KIcon("media-playback-start"));
 269     monitorPlay->setShortcut(Qt::Key_Space);
 270     actionCollection()->addAction("monitor_play", monitorPlay);
 271     connect(monitorPlay, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotPlay()));
 272
 273     KStandardAction::quit(kapp, SLOT(quit()),
 274                           actionCollection());
 275
 276     KStandardAction::open(this, SLOT(openFile()),
 277                           actionCollection());
 278
 279     m_fileOpenRecent = KStandardAction::openRecent(this, SLOT(openFile(const KUrl &)),
 280                        actionCollection());
 281
 282     KStandardAction::save(this, SLOT(saveFile()),
 283                           actionCollection());
 284
 285     KStandardAction::saveAs(this, SLOT(saveFileAs()),
 286                             actionCollection());
 287
 288     KStandardAction::openNew(this, SLOT(newFile()),
 289                              actionCollection());
 290
 291     KStandardAction::preferences(this, SLOT(slotPreferences()),
 292                                  actionCollection());
 293
 294     KStandardAction::undo(this, SLOT(undo()),
 295                           actionCollection());
 296
 297     KStandardAction::redo(this, SLOT(redo()),
 298                           actionCollection());
 299
 300     KStandardAction::fullScreen(this, SLOT(slotFullScreen()), this, actionCollection());
 301
 302     connect(actionCollection(), SIGNAL(actionHovered(QAction*)),
 303             this, SLOT(slotDisplayActionMessage(QAction*)));
 304     //connect(actionCollection(), SIGNAL( clearStatusText() ),
 305     //statusBar(), SLOT( clear() ) );
 306
 307     readOptions();
 308 }
 309
 310 void MainWindow::undo() {
 311     m_commandStack->undo();
 312 }
 313
 314 void MainWindow::redo() {
 315     m_commandStack->redo();
 316 }
 317
 318 void MainWindow::slotDisplayActionMessage(QAction *a) {
 319     statusBar()->showMessage(a->data().toString(), 3000);
 320 }
 321
 322 void MainWindow::saveOptions() {
 323     KSharedConfigPtr config = KGlobal::config();
 324     m_fileOpenRecent->saveEntries(KConfigGroup(config, "Recent Files"));
 325     config->sync();
 326 }
 327
 328 void MainWindow::readOptions() {
 329     KSharedConfigPtr config = KGlobal::config();
 330     m_fileOpenRecent->loadEntries(KConfigGroup(config, "Recent Files"));
 331 }
 332
 333 void MainWindow::newFile() {
 334     QString profileName;
 335     if (m_timelineArea->count() == 0) profileName = KdenliveSettings::default_profile();
 336     else {
 337         ProjectSettings *w = new ProjectSettings;
 338         w->exec();
 339         profileName = w->selectedProfile();
 340         delete w;
 341     }
 342     MltVideoProfile prof = ProfilesDialog::getVideoProfile(profileName);
 343     if (prof.width == 0) prof = ProfilesDialog::getVideoProfile("dv_pal");
 344     KdenliveDoc *doc = new KdenliveDoc(KUrl(), prof, m_commandStack);
 345     TrackView *trackView = new TrackView(doc);
 346     m_timelineArea->addTab(trackView, KIcon("kdenlive"), i18n("Untitled") + " / " + prof.description);
 347     if (m_timelineArea->count() == 1)
 348         connectDocument(trackView, doc);
 349     else m_timelineArea->setTabBarHidden(false);
 350 }
 351
 352 void MainWindow::activateDocument() {
 353     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 354     KdenliveDoc *currentDoc = currentTab->document();
 355     connectDocument(currentTab, currentDoc);
 356 }
 357
 358 void MainWindow::closeDocument(QWidget *w) {
 359     if (w == m_timelineArea->currentWidget()) {
 360         // closing current document
 361         int ix = m_timelineArea->currentIndex() + 1;
 362         if (ix == m_timelineArea->count()) ix = 0;
 363         m_timelineArea->setCurrentIndex(ix);
 364     }
 365
 366     TrackView *tabToClose = (TrackView *) w;
 367     KdenliveDoc *docToClose = tabToClose->document();
 368     m_timelineArea->removeTab(m_timelineArea->indexOf(w));
 369     delete docToClose;
 370     delete w;
 371 }
 372
 373 void MainWindow::saveFileAs(const QString &outputFileName) {
 374     m_projectMonitor->saveSceneList(outputFileName, m_activeDocument->documentInfoXml());
 375     m_activeDocument->setUrl(KUrl(outputFileName));
 376     setCaption(m_activeDocument->description());
 377     m_timelineArea->setTabText(m_timelineArea->currentIndex(), m_activeDocument->description());
 378     m_timelineArea->setTabToolTip(m_timelineArea->currentIndex(), m_activeDocument->url().path());
 379     m_activeDocument->setModified(false);
 380 }
 381
 382 void MainWindow::saveFileAs() {
 383     QString outputFile = KFileDialog::getSaveFileName();
 384     if (QFile::exists(outputFile)) {
 385         if (KMessageBox::questionYesNo(this, i18n("File already exists.\nDo you want to overwrite it ?")) == KMessageBox::No) return;
 386     }
 387     saveFileAs(outputFile);
 388 }
 389
 390 void MainWindow::saveFile() {
 391     if (!m_activeDocument) return;
 392     if (m_activeDocument->url().isEmpty()) {
 393         saveFileAs();
 394     } else {
 395         saveFileAs(m_activeDocument->url().path());
 396     }
 397 }
 398
 399 void MainWindow::openFile() { //changed
 400     KUrl url = KFileDialog::getOpenUrl(KUrl(), "application/vnd.kde.kdenlive;*.kdenlive");
 401     if (url.isEmpty()) return;
 402     m_fileOpenRecent->addUrl(url);
 403     openFile(url);
 404 }
 405
 406 void MainWindow::openFile(const KUrl &url) { //new
 407     //TODO: get video profile from url before opening it
 408     MltVideoProfile prof = ProfilesDialog::getVideoProfile(KdenliveSettings::default_profile());
 409     if (prof.width == 0) prof = ProfilesDialog::getVideoProfile("dv_pal");
 410     KdenliveDoc *doc = new KdenliveDoc(url, prof, m_commandStack);
 411     TrackView *trackView = new TrackView(doc);
 412     m_timelineArea->setCurrentIndex(m_timelineArea->addTab(trackView, KIcon("kdenlive"), doc->description()));
 413     m_timelineArea->setTabToolTip(m_timelineArea->currentIndex(), doc->url().path());
 414     if (m_timelineArea->count() > 1) m_timelineArea->setTabBarHidden(false);
 415     //connectDocument(trackView, doc);
 416 }
 417
 418
 419 void MainWindow::parseProfiles() {
 420     //kdDebug()<<" + + YOUR MLT INSTALL WAS FOUND IN: "<< MLT_PREFIX <<endl;
 421     if (KdenliveSettings::mltpath().isEmpty()) {
 422         KdenliveSettings::setMltpath(QString(MLT_PREFIX) + QString("/share/mlt/profiles/"));
 423     }
 424     if (KdenliveSettings::rendererpath().isEmpty()) {
 425         KdenliveSettings::setRendererpath(KStandardDirs::findExe("inigo"));
 426     }
 427     QStringList profilesFilter;
 428     profilesFilter << "*";
 429     QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
 430
 431     if (profilesList.isEmpty()) {
 432         // Cannot find MLT path, try finding inigo
 433         QString profilePath = KdenliveSettings::rendererpath();
 434         if (!profilePath.isEmpty()) {
 435             profilePath = profilePath.section('/', 0, -3);
 436             KdenliveSettings::setMltpath(profilePath + "/share/mlt/profiles/");
 437             QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
 438         }
 439
 440         if (profilesList.isEmpty()) {
 441             // Cannot find the MLT profiles, ask for location
 442             KUrlRequesterDialog *getUrl = new KUrlRequesterDialog(KdenliveSettings::mltpath(), i18n("Cannot find your Mlt profiles, please give the path"), this);
 443             getUrl->fileDialog()->setMode(KFile::Directory);
 444             getUrl->exec();
 445             KUrl mltPath = getUrl->selectedUrl();
 446             delete getUrl;
 447             if (mltPath.isEmpty()) exit(1);
 448             KdenliveSettings::setMltpath(mltPath.path());
 449             QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
 450         }
 451     }
 452
 453     if (KdenliveSettings::rendererpath().isEmpty()) {
 454         // Cannot find the MLT inigo renderer, ask for location
 455         KUrlRequesterDialog *getUrl = new KUrlRequesterDialog(KdenliveSettings::mltpath(), i18n("Cannot find the inigo program required for rendering (part of Mlt)"), this);
 456         getUrl->exec();
 457         KUrl rendererPath = getUrl->selectedUrl();
 458         delete getUrl;
 459         if (rendererPath.isEmpty()) exit(1);
 460         KdenliveSettings::setRendererpath(rendererPath.path());
 461     }
 462
 463     kDebug() << "RESULTING MLT PATH: " << KdenliveSettings::mltpath();
 464
 465     // Parse MLT profiles to build a list of available video formats
 466     if (profilesList.isEmpty()) parseProfiles();
 467 }
 468
 469
 470 void MainWindow::slotEditProfiles() {
 471     ProfilesDialog *w = new ProfilesDialog;
 472     w->exec();
 473     delete w;
 474 }
 475
 476 void MainWindow::slotEditProjectSettings() {
 477     ProjectSettings *w = new ProjectSettings;
 478     if (w->exec() == QDialog::Accepted) {
 479         QString profile = w->selectedProfile();
 480         m_activeDocument->setProfilePath(profile);
 481         m_monitorManager->resetProfiles(profile);
 482         setCaption(m_activeDocument->description());
 483         KdenliveSettings::setCurrent_profile(m_activeDocument->profilePath());
 484         if (m_renderWidget) m_renderWidget->setDocumentStandard(m_activeDocument->getDocumentStandard());
 485         m_monitorManager->setTimecode(m_activeDocument->timecode());
 486         m_timelineArea->setTabText(m_timelineArea->currentIndex(), m_activeDocument->description());
 487
 488         // We need to desactivate & reactivate monitors to get a refresh
 489         m_monitorManager->switchMonitors();
 490     }
 491     delete w;
 492 }
 493
 494 void MainWindow::slotRenderProject() {
 495     if (!m_renderWidget) {
 496         m_renderWidget = new RenderWidget(this);
 497         connect(m_renderWidget, SIGNAL(doRender(const QString&, const QString&, const QStringList &, bool, bool)), this, SLOT(slotDoRender(const QString&, const QString&, const QStringList &, bool, bool)));
 498     }
 499     /*TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 500     if (currentTab) m_renderWidget->setTimeline(currentTab);
 501     m_renderWidget->setDocument(m_activeDocument);*/
 502     m_renderWidget->show();
 503 }
 504
 505 void MainWindow::slotDoRender(const QString &dest, const QString &render, const QStringList &avformat_args, bool zoneOnly, bool playAfter) {
 506     if (dest.isEmpty()) return;
 507     int in;
 508     int out;
 509     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 510     if (currentTab && zoneOnly) {
 511         in = currentTab->inPoint();
 512         out = currentTab->outPoint();
 513     }
 514     KTemporaryFile temp;
 515     temp.setAutoRemove(false);
 516     temp.setSuffix(".westley");
 517     if (temp.open()) {
 518         m_projectMonitor->saveSceneList(temp.fileName());
 519         QStringList args;
 520         args << "-erase";
 521         if (zoneOnly) args << "in=" + QString::number(in) << "out=" + QString::number(out);
 522         QString videoPlayer = "-";
 523         if (playAfter) videoPlayer = "kmplayer";
 524         args << "inigo" << m_activeDocument->profilePath() << render << videoPlayer << temp.fileName() << dest << avformat_args;
 525         QProcess::startDetached("kdenlive_render", args);
 526     }
 527 }
 528
 529 void MainWindow::slotUpdateMousePosition(int pos) {
 530     if (m_activeDocument)
 531         switch (m_timecodeFormat->currentIndex()) {
 532         case 0:
 533             statusBar()->changeItem(m_activeDocument->timecode().getTimecodeFromFrames(pos), ID_TIMELINE_POS);
 534             break;
 535         default:
 536             statusBar()->changeItem(QString::number(pos), ID_TIMELINE_POS);
 537         }
 538 }
 539
 540 void MainWindow::slotUpdateDocumentState(bool modified) {
 541     setCaption(m_activeDocument->description(), modified);
 542     if (modified) {
 543         m_timelineArea->setTabTextColor(m_timelineArea->currentIndex(), palette().color(QPalette::Link));
 544         m_timelineArea->setTabIcon(m_timelineArea->currentIndex(), KIcon("document-save"));
 545     } else {
 546         m_timelineArea->setTabTextColor(m_timelineArea->currentIndex(), palette().color(QPalette::Text));
 547         m_timelineArea->setTabIcon(m_timelineArea->currentIndex(), KIcon("kdenlive"));
 548     }
 549 }
 550
 551 void MainWindow::connectDocument(TrackView *trackView, KdenliveDoc *doc) { //changed
 552     //m_projectMonitor->stop();
 553     kDebug() << "///////////////////   CONNECTING DOC TO PROJECT VIEW ////////////////";
 554     if (m_activeDocument) {
 555         if (m_activeDocument == doc) return;
 556         m_activeDocument->backupMltPlaylist();
 557         if (m_activeTimeline) {
 558             disconnect(m_projectMonitor, SIGNAL(renderPosition(int)), m_activeTimeline, SLOT(moveCursorPos(int)));
 559             disconnect(m_projectMonitor, SIGNAL(durationChanged(int)), m_activeTimeline->projectView(), SLOT(setDuration(int)));
 560             disconnect(m_activeDocument, SIGNAL(addProjectClip(DocClipBase *)), m_projectList, SLOT(slotAddClip(DocClipBase *)));
 561             disconnect(m_activeDocument, SIGNAL(signalDeleteProjectClip(int)), m_projectList, SLOT(slotDeleteClip(int)));
 562             disconnect(m_activeDocument, SIGNAL(updateClipDisplay(int)), m_projectList, SLOT(slotUpdateClip(int)));
 563             disconnect(m_activeDocument, SIGNAL(deletTimelineClip(int)), m_activeTimeline, SLOT(slotDeleteClip(int)));
 564             disconnect(m_activeDocument, SIGNAL(thumbsProgress(KUrl, int)), this, SLOT(slotGotProgressInfo(KUrl, int)));
 565             disconnect(m_activeTimeline, SIGNAL(clipItemSelected(ClipItem*)), effectStack, SLOT(slotClipItemSelected(ClipItem*)));
 566             disconnect(timeline_buttons_ui.zoom_slider, SIGNAL(valueChanged(int)), m_activeTimeline, SLOT(slotChangeZoom(int)));
 567             disconnect(m_activeDocument, SIGNAL(docModified(bool)), this, SLOT(slotUpdateDocumentState(bool)));
 568             disconnect(effectStack, SIGNAL(updateClipEffect(ClipItem*, QDomElement, QDomElement)), m_activeTimeline->projectView(), SLOT(slotUpdateClipEffect(ClipItem*, QDomElement, QDomElement)));
 569             disconnect(effectStack, SIGNAL(removeEffect(ClipItem*, QDomElement)), m_activeTimeline->projectView(), SLOT(slotDeleteEffect(ClipItem*, QDomElement)));
 570             disconnect(effectStack, SIGNAL(changeEffectState(ClipItem*, QDomElement, bool)), m_activeTimeline->projectView(), SLOT(slotChangeEffectState(ClipItem*, QDomElement, bool)));
 571             disconnect(effectStack, SIGNAL(refreshEffectStack(ClipItem*)), m_activeTimeline->projectView(), SLOT(slotRefreshEffects(ClipItem*)));
 572             disconnect(m_activeTimeline->projectView(), SIGNAL(activateDocumentMonitor()), m_projectMonitor, SLOT(activateMonitor()));
 573         }
 574         m_activeDocument->setRenderer(NULL);
 575         disconnect(m_projectList, SIGNAL(clipSelected(const QDomElement &)), m_clipMonitor, SLOT(slotSetXml(const QDomElement &)));
 576         m_clipMonitor->stop();
 577     }
 578     m_monitorManager->resetProfiles(doc->profilePath());
 579     m_projectList->setDocument(doc);
 580     connect(m_projectList, SIGNAL(clipSelected(const QDomElement &)), m_clipMonitor, SLOT(slotSetXml(const QDomElement &)));
 581     connect(trackView, SIGNAL(cursorMoved()), m_projectMonitor, SLOT(activateMonitor()));
 582     connect(trackView, SIGNAL(mousePosition(int)), this, SLOT(slotUpdateMousePosition(int)));
 583     connect(m_projectMonitor, SIGNAL(renderPosition(int)), trackView, SLOT(moveCursorPos(int)));
 584     connect(m_projectMonitor, SIGNAL(durationChanged(int)), trackView->projectView(), SLOT(setDuration(int)));
 585     connect(doc, SIGNAL(addProjectClip(DocClipBase *)), m_projectList, SLOT(slotAddClip(DocClipBase *)));
 586     connect(doc, SIGNAL(signalDeleteProjectClip(int)), m_projectList, SLOT(slotDeleteClip(int)));
 587     connect(doc, SIGNAL(updateClipDisplay(int)), m_projectList, SLOT(slotUpdateClip(int)));
 588     connect(doc, SIGNAL(deletTimelineClip(int)), trackView, SLOT(slotDeleteClip(int)));
 589     connect(doc, SIGNAL(thumbsProgress(KUrl, int)), this, SLOT(slotGotProgressInfo(KUrl, int)));
 590     connect(doc, SIGNAL(docModified(bool)), this, SLOT(slotUpdateDocumentState(bool)));
 591
 592     connect(trackView, SIGNAL(clipItemSelected(ClipItem*)), effectStack, SLOT(slotClipItemSelected(ClipItem*)));
 593     timeline_buttons_ui.zoom_slider->setValue(trackView->currentZoom());
 594     connect(timeline_buttons_ui.zoom_slider, SIGNAL(valueChanged(int)), trackView, SLOT(slotChangeZoom(int)));
 595     connect(trackView->projectView(), SIGNAL(zoomIn()), this, SLOT(slotZoomIn()));
 596     connect(trackView->projectView(), SIGNAL(zoomOut()), this, SLOT(slotZoomOut()));
 597     connect(effectStack, SIGNAL(updateClipEffect(ClipItem*, QDomElement, QDomElement)), trackView->projectView(), SLOT(slotUpdateClipEffect(ClipItem*, QDomElement, QDomElement)));
 598     connect(effectStack, SIGNAL(removeEffect(ClipItem*, QDomElement)), trackView->projectView(), SLOT(slotDeleteEffect(ClipItem*, QDomElement)));
 599     connect(effectStack, SIGNAL(changeEffectState(ClipItem*, QDomElement, bool)), trackView->projectView(), SLOT(slotChangeEffectState(ClipItem*, QDomElement, bool)));
 600     connect(effectStack, SIGNAL(refreshEffectStack(ClipItem*)), trackView->projectView(), SLOT(slotRefreshEffects(ClipItem*)));
 601     connect(trackView->projectView(), SIGNAL(activateDocumentMonitor()), m_projectMonitor, SLOT(activateMonitor()));
 602
 603
 604     m_activeTimeline = trackView;
 605     KdenliveSettings::setCurrent_profile(doc->profilePath());
 606     if (m_renderWidget) m_renderWidget->setDocumentStandard(doc->getDocumentStandard());
 607     m_monitorManager->setTimecode(doc->timecode());
 608     doc->setRenderer(m_projectMonitor->render);
 609     m_commandStack->setActiveStack(doc->commandStack());
 610
 611     m_overView->setScene(trackView->projectScene());
 612     m_overView->scale(m_overView->width() / trackView->duration(), m_overView->height() / (50 * trackView->tracksNumber()));
 613     //m_overView->fitInView(m_overView->itemAt(0, 50), Qt::KeepAspectRatio);
 614
 615     setCaption(doc->description());
 616     m_activeDocument = doc;
 617 }
 618
 619 void MainWindow::slotPreferences() {
 620     //An instance of your dialog could be already created and could be
 621     // cached, in which case you want to display the cached dialog
 622     // instead of creating another one
 623     if (KConfigDialog::showDialog("settings"))
 624         return;
 625
 626     // KConfigDialog didn't find an instance of this dialog, so lets
 627     // create it :
 628     KdenliveSettingsDialog* dialog = new KdenliveSettingsDialog(this);
 629     connect(dialog, SIGNAL(settingsChanged(const QString&)), this, SLOT(updateConfiguration()));
 630     dialog->show();
 631 }
 632
 633 void MainWindow::updateConfiguration() {
 634     //TODO: we should apply settings to all projects, not only the current one
 635     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 636     if (currentTab) {
 637         currentTab->refresh();
 638         currentTab->projectView()->checkAutoScroll();
 639         if (m_activeDocument) m_activeDocument->clipManager()->checkAudioThumbs();
 640     }
 641     timeline_buttons_ui.buttonAudio->setDown(KdenliveSettings::audiothumbnails());
 642     timeline_buttons_ui.buttonVideo->setDown(KdenliveSettings::videothumbnails());
 643 }
 644
 645 void MainWindow::slotSwitchVideoThumbs() {
 646     KdenliveSettings::setVideothumbnails(!KdenliveSettings::videothumbnails());
 647     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 648     if (currentTab) {
 649         currentTab->refresh();
 650     }
 651     timeline_buttons_ui.buttonVideo->setDown(KdenliveSettings::videothumbnails());
 652 }
 653
 654 void MainWindow::slotSwitchAudioThumbs() {
 655     KdenliveSettings::setAudiothumbnails(!KdenliveSettings::audiothumbnails());
 656     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 657     if (currentTab) {
 658         currentTab->refresh();
 659         currentTab->projectView()->checkAutoScroll();
 660         if (m_activeDocument) m_activeDocument->clipManager()->checkAudioThumbs();
 661     }
 662     timeline_buttons_ui.buttonAudio->setDown(KdenliveSettings::audiothumbnails());
 663 }
 664
 665 void MainWindow::slotZoomIn() {
 666     timeline_buttons_ui.zoom_slider->setValue(timeline_buttons_ui.zoom_slider->value() - 1);
 667 }
 668
 669 void MainWindow::slotZoomOut() {
 670     timeline_buttons_ui.zoom_slider->setValue(timeline_buttons_ui.zoom_slider->value() + 1);
 671 }
 672
 673 void MainWindow::slotGotProgressInfo(KUrl url, int progress) {
 674     statusProgressBar->setValue(progress);
 675     if (progress > 0) {
 676         statusLabel->setText(tr("Creating Audio Thumbs"));
 677         statusProgressBar->setVisible(true);
 678     } else {
 679         statusLabel->setText("");
 680         statusProgressBar->setVisible(false);
 681     }
 682 }
 683
 684 #include "mainwindow.moc"