1 /***************************************************************************
2 * Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
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. *
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. *
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 ***************************************************************************/
22 #include <QTextStream>
28 #include <KApplication>
31 #include <KActionCollection>
32 #include <KStandardAction>
33 #include <KFileDialog>
34 #include <KMessageBox>
36 #include <KIO/NetAccess>
39 #include <KConfigDialog>
40 #include <KXMLGUIFactory>
42 #include <kstandarddirs.h>
43 #include <KUrlRequesterDialog>
45 #include <mlt++/Mlt.h>
47 #include "mainwindow.h"
48 #include "kdenlivesettings.h"
49 #include "kdenlivesettingsdialog.h"
50 #include "initeffects.h"
51 #include "profilesdialog.h"
52 #include "projectsettings.h"
55 #define ID_STATUS_MSG 1
56 #define ID_EDITMODE_MSG 2
57 #define ID_TIMELINE_MSG 3
58 #define ID_TIMELINE_POS 4
59 #define ID_TIMELINE_FORMAT 5
61 MainWindow::MainWindow(QWidget *parent)
62 : KXmlGuiWindow(parent),
63 fileName(QString()), m_activeDocument(NULL), m_commandStack(NULL)
66 m_timelineArea = new KTabWidget(this);
67 m_timelineArea->setHoverCloseButton(true);
68 m_timelineArea->setTabReorderingEnabled(true);
69 connect(m_timelineArea, SIGNAL(currentChanged (int)), this, SLOT(activateDocument()));
71 initEffects::parseEffectFiles( &m_audioEffects, &m_videoEffects );
72 m_monitorManager = new MonitorManager();
74 projectListDock = new QDockWidget(i18n("Project Tree"), this);
75 projectListDock->setObjectName("project_tree");
76 m_projectList = new ProjectList(this);
77 projectListDock->setWidget(m_projectList);
78 addDockWidget(Qt::TopDockWidgetArea, projectListDock);
80 effectListDock = new QDockWidget(i18n("Effect List"), this);
81 effectListDock->setObjectName("effect_list");
82 m_effectList = new EffectsListView(&m_audioEffects, &m_videoEffects, &m_customEffects);
84 //m_effectList = new KListWidget(this);
85 effectListDock->setWidget(m_effectList);
86 addDockWidget(Qt::TopDockWidgetArea, effectListDock);
88 effectStackDock = new QDockWidget(i18n("Effect Stack"), this);
89 effectStackDock->setObjectName("effect_stack");
90 effectStack = new EffectStackView(&m_audioEffects, &m_videoEffects, &m_customEffects,this);
91 effectStackDock->setWidget(effectStack);
92 addDockWidget(Qt::TopDockWidgetArea, effectStackDock);
94 transitionConfigDock = new QDockWidget(i18n("Transition"), this);
95 transitionConfigDock->setObjectName("transition");
96 transitionConfig = new KListWidget(this);
97 transitionConfigDock->setWidget(transitionConfig);
98 addDockWidget(Qt::TopDockWidgetArea, transitionConfigDock);
101 clipMonitorDock = new QDockWidget(i18n("Clip Monitor"), this);
102 clipMonitorDock->setObjectName("clip_monitor");
103 m_clipMonitor = new Monitor("clip", m_monitorManager, this);
104 clipMonitorDock->setWidget(m_clipMonitor);
105 addDockWidget(Qt::TopDockWidgetArea, clipMonitorDock);
106 //m_clipMonitor->stop();
108 projectMonitorDock = new QDockWidget(i18n("Project Monitor"), this);
109 projectMonitorDock->setObjectName("project_monitor");
110 m_projectMonitor = new Monitor("project", m_monitorManager, this);
111 projectMonitorDock->setWidget(m_projectMonitor);
112 addDockWidget(Qt::TopDockWidgetArea, projectMonitorDock);
114 undoViewDock = new QDockWidget(i18n("Undo History"), this);
115 undoViewDock->setObjectName("undo_history");
116 m_undoView = new QUndoView(this);
117 undoViewDock->setWidget(m_undoView);
118 m_undoView->setStack(m_commandStack);
119 addDockWidget(Qt::TopDockWidgetArea, undoViewDock);
121 overviewDock = new QDockWidget(i18n("Project Overview"), this);
122 overviewDock->setObjectName("project_overview");
123 m_overView = new CustomTrackView(NULL, NULL, this);
124 overviewDock->setWidget(m_overView);
125 addDockWidget(Qt::TopDockWidgetArea, overviewDock);
128 tabifyDockWidget (projectListDock, effectListDock);
129 tabifyDockWidget (projectListDock, effectStackDock);
130 tabifyDockWidget (projectListDock, transitionConfigDock);
131 tabifyDockWidget (projectListDock, undoViewDock);
132 projectListDock->raise();
134 tabifyDockWidget (clipMonitorDock, projectMonitorDock);
135 setCentralWidget(m_timelineArea);
137 m_timecodeFormat = new KComboBox(this);
138 m_timecodeFormat->addItem(i18n("hh:mm:ss::ff"));
139 m_timecodeFormat->addItem(i18n("Frames"));
141 statusProgressBar=new QProgressBar(this);
142 statusProgressBar->setMinimum(0);
143 statusProgressBar->setMaximum(100);
144 statusProgressBar->setMaximumWidth(150);
145 statusProgressBar->setVisible(false);
146 statusLabel=new QLabel(this);
148 statusBar()->insertPermanentWidget(0,statusProgressBar,1);
149 statusBar()->insertPermanentWidget(1,statusLabel,1);
150 statusBar()->insertPermanentFixedItem("00:00:00:00", ID_TIMELINE_POS);
151 statusBar()->insertPermanentWidget(ID_TIMELINE_FORMAT, m_timecodeFormat);
153 setupGUI(Default, "kdenliveui.rc");
155 connect(projectMonitorDock, SIGNAL(visibilityChanged (bool)), m_projectMonitor, SLOT(refreshMonitor(bool)));
156 connect(clipMonitorDock, SIGNAL(visibilityChanged (bool)), m_clipMonitor, SLOT(refreshMonitor(bool)));
157 connect(m_monitorManager, SIGNAL(connectMonitors ()), this, SLOT(slotConnectMonitors()));
158 connect(m_monitorManager, SIGNAL(raiseClipMonitor (bool)), this, SLOT(slotRaiseMonitor(bool)));
159 connect(m_effectList, SIGNAL(addEffect(QDomElement)), this, SLOT(slotAddEffect(QDomElement)));
160 m_monitorManager->initMonitors(m_clipMonitor, m_projectMonitor);
162 setAutoSaveSettings();
167 bool MainWindow::queryClose()
170 switch ( KMessageBox::warningYesNoCancel( this, i18n("Save changes to document ?")) ) {
171 case KMessageBox::Yes :
172 // save document here. If saving fails, return false;
174 case KMessageBox::No :
181 void MainWindow::slotAddEffect(QDomElement effect, GenTime pos, int track)
183 if (!m_activeDocument) return;
184 /*QMap <QString, QString> filter;
186 filter = m_videoEffects.effect(effectName);
187 else if (effectType == 1)
188 filter = m_audioEffects.effect(effectName);
190 filter = m_customEffects.effect(effectName);*/
191 if (effect.isNull()) {
192 kDebug()<<"--- ERROR, TRYING TO APPEND NULL EFFECT";
195 TrackView *currentTimeLine = (TrackView *) m_timelineArea->currentWidget();
196 currentTimeLine->projectView()->slotAddEffect(effect, pos, track);
199 void MainWindow::slotRaiseMonitor(bool clipMonitor)
201 if (clipMonitor) clipMonitorDock->raise();
202 else projectMonitorDock->raise();
205 void MainWindow::slotSetClipDuration(int id, int duration)
207 if (!m_activeDocument) return;
208 m_activeDocument->setProducerDuration(id, duration);
211 void MainWindow::slotConnectMonitors()
214 m_projectList->setRenderer(m_clipMonitor->render);
216 connect(m_projectList, SIGNAL(clipSelected(const QDomElement &)), m_clipMonitor, SLOT(slotSetXml(const QDomElement &)));
218 connect(m_projectList, SIGNAL(receivedClipDuration(int, int)), this, SLOT(slotSetClipDuration(int, int)));
220 connect(m_projectList, SIGNAL(getFileProperties(const QDomElement &, int)), m_clipMonitor->render, SLOT(getFileProperties(const QDomElement &, int)));
222 connect(m_clipMonitor->render, SIGNAL(replyGetImage(int, int, const QPixmap &, int, int)), m_projectList, SLOT(slotReplyGetImage(int, int, const QPixmap &, int, int)));
224 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 > &)));
228 void MainWindow::setupActions()
230 KAction* clearAction = new KAction(this);
231 clearAction->setText(i18n("Clear"));
232 clearAction->setIcon(KIcon("document-new"));
233 clearAction->setShortcut(Qt::CTRL + Qt::Key_W);
234 actionCollection()->addAction("clear", clearAction);
235 /*connect(clearAction, SIGNAL(triggered(bool)),
236 textArea, SLOT(clear()));*/
238 KAction* profilesAction = new KAction(this);
239 profilesAction->setText(i18n("Manage Profiles"));
240 profilesAction->setIcon(KIcon("document-new"));
241 actionCollection()->addAction("manage_profiles", profilesAction);
242 connect(profilesAction, SIGNAL(triggered(bool)), this, SLOT(slotEditProfiles()));
244 KAction* projectAction = new KAction(this);
245 projectAction->setText(i18n("Project Settings"));
246 projectAction->setIcon(KIcon("document-new"));
247 actionCollection()->addAction("project_settings", projectAction);
248 connect(projectAction, SIGNAL(triggered(bool)), this, SLOT(slotEditProjectSettings()));
252 KStandardAction::quit(kapp, SLOT(quit()),
255 KStandardAction::open(this, SLOT(openFile()),
258 m_fileOpenRecent = KStandardAction::openRecent(this, SLOT(openFile(const KUrl &)),
261 KStandardAction::save(this, SLOT(saveFile()),
264 KStandardAction::saveAs(this, SLOT(saveFileAs()),
267 KStandardAction::openNew(this, SLOT(newFile()),
270 KStandardAction::preferences(this, SLOT(slotPreferences()),
273 /*KStandardAction::undo(this, SLOT(undo()),
276 KStandardAction::redo(this, SLOT(redo()),
277 actionCollection());*/
279 connect(actionCollection(), SIGNAL( actionHighlighted( QAction* ) ),
280 this, SLOT( slotDisplayActionMessage( QAction* ) ) );
281 //connect(actionCollection(), SIGNAL( clearStatusText() ),
282 //statusBar(), SLOT( clear() ) );
286 /*m_redo = m_commandStack->createRedoAction(actionCollection());
287 m_undo = m_commandStack->createUndoAction(actionCollection());*/
290 void MainWindow::slotDisplayActionMessage( QAction *a)
292 statusBar()->showMessage(a->data().toString(), 3000);
295 void MainWindow::saveOptions()
297 KSharedConfigPtr config = KGlobal::config ();
298 m_fileOpenRecent->saveEntries(KConfigGroup (config, "Recent Files"));
302 void MainWindow::readOptions()
304 KSharedConfigPtr config = KGlobal::config ();
305 m_fileOpenRecent->loadEntries(KConfigGroup (config, "Recent Files"));
308 void MainWindow::newFile()
310 KdenliveDoc *doc = new KdenliveDoc(KUrl(), 25, 720, 576);
311 TrackView *trackView = new TrackView(doc);
312 m_timelineArea->addTab(trackView, "New Project");
313 if (m_timelineArea->count() == 1)
314 connectDocument(trackView, doc);
317 void MainWindow::activateDocument()
319 TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
320 KdenliveDoc *currentDoc = currentTab->document();
321 connectDocument(currentTab, currentDoc);
324 void MainWindow::saveFileAs(const QString &outputFileName)
326 KSaveFile file(outputFileName);
329 QByteArray outputByteArray;
330 //outputByteArray.append(textArea->toPlainText());
331 file.write(outputByteArray);
335 fileName = outputFileName;
338 void MainWindow::saveFileAs()
340 saveFileAs(KFileDialog::getSaveFileName());
343 void MainWindow::saveFile()
345 if(!fileName.isEmpty())
347 saveFileAs(fileName);
355 void MainWindow::openFile() //changed
357 KUrl url = KFileDialog::getOpenUrl(KUrl(), "application/vnd.kde.kdenlive;*.kdenlive");
358 if (url.isEmpty()) return;
359 m_fileOpenRecent->addUrl (url);
363 void MainWindow::openFile(const KUrl &url) //new
365 KdenliveDoc *doc = new KdenliveDoc(url, 25, 720, 576);
366 TrackView *trackView = new TrackView(doc);
367 m_timelineArea->setCurrentIndex(m_timelineArea->addTab(trackView, QIcon(), doc->documentName()));
368 m_timelineArea->setTabToolTip(m_timelineArea->currentIndex(), doc->url().path());
369 //connectDocument(trackView, doc);
373 void MainWindow::parseProfiles()
375 //kdDebug()<<" + + YOUR MLT INSTALL WAS FOUND IN: "<< MLT_PREFIX <<endl;
376 if (KdenliveSettings::mltpath().isEmpty()) {
377 KdenliveSettings::setMltpath(QString(MLT_PREFIX) + QString("/share/mlt/profiles/"));
379 if (KdenliveSettings::rendererpath().isEmpty())
381 KdenliveSettings::setRendererpath(KStandardDirs::findExe("inigo"));
383 QStringList profilesFilter;
385 QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
387 if (profilesList.isEmpty()) {
388 // Cannot find MLT path, try finding inigo
389 QString profilePath = KdenliveSettings::rendererpath();
390 if (!profilePath.isEmpty()) {
391 profilePath = profilePath.section('/', 0, -3);
392 KdenliveSettings::setMltpath(profilePath + "/share/mlt/profiles/");
393 QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
396 if (profilesList.isEmpty()) {
397 // Cannot find the MLT profiles, ask for location
398 KUrlRequesterDialog *getUrl = new KUrlRequesterDialog(KdenliveSettings::mltpath(), i18n("Cannot find your Mlt profiles, please give the path"), this);
399 getUrl->fileDialog()->setMode(KFile::Directory);
401 KUrl mltPath = getUrl->selectedUrl ();
403 if (mltPath.isEmpty()) exit(1);
404 KdenliveSettings::setMltpath(mltPath.path());
405 QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
409 if (KdenliveSettings::rendererpath().isEmpty()) {
410 // Cannot find the MLT inigo renderer, ask for location
411 KUrlRequesterDialog *getUrl = new KUrlRequesterDialog(KdenliveSettings::mltpath(), i18n("Cannot find the inigo program required for rendering (part of Mlt)"), this);
413 KUrl rendererPath = getUrl->selectedUrl();
415 if (rendererPath.isEmpty()) exit(1);
416 KdenliveSettings::setRendererpath(rendererPath.path());
419 kDebug()<<"RESULTING MLT PATH: "<<KdenliveSettings::mltpath();
421 // Parse MLT profiles to build a list of available video formats
422 if (profilesList.isEmpty()) parseProfiles();
426 void MainWindow::slotEditProfiles()
428 ProfilesDialog *w = new ProfilesDialog;
433 void MainWindow::slotEditProjectSettings()
435 ProjectSettings *w = new ProjectSettings;
441 void MainWindow::slotUpdateMousePosition(int pos)
443 if (m_activeDocument)
444 switch(m_timecodeFormat->currentIndex()) {
446 statusBar()->changeItem(m_activeDocument->timecode().getTimecodeFromFrames(pos), ID_TIMELINE_POS);
449 statusBar()->changeItem(QString::number(pos), ID_TIMELINE_POS);
453 void MainWindow::connectDocument(TrackView *trackView, KdenliveDoc *doc) //changed
455 //m_projectMonitor->stop();
456 kDebug()<<"/////////////////// CONNECTING DOC TO PROJECT VIEW ////////////////";
457 if (m_activeDocument) {
458 if (m_activeDocument == doc) return;
459 m_activeDocument->setProducers(m_projectList->producersList());
460 m_activeDocument->setRenderer(NULL);
462 connect(trackView, SIGNAL(cursorMoved()), m_projectMonitor, SLOT(activateMonitor()));
463 connect(trackView, SIGNAL(mousePosition(int)), this, SLOT(slotUpdateMousePosition(int)));
464 connect(m_projectMonitor, SIGNAL(renderPosition(int)), trackView, SLOT(moveCursorPos(int)));
465 connect(m_projectMonitor, SIGNAL(durationChanged(int)), trackView->projectView(), SLOT(setDuration(int)));
466 connect(doc, SIGNAL(addProjectClip(DocClipBase *)), m_projectList, SLOT(slotAddClip(DocClipBase *)));
467 connect(doc, SIGNAL(signalDeleteProjectClip(int)), m_projectList, SLOT(slotDeleteClip(int)));
468 connect(doc, SIGNAL(updateClipDisplay(int)), m_projectList, SLOT(slotUpdateClip(int)));
469 connect(doc, SIGNAL(deletTimelineClip(int)), trackView, SLOT(slotDeleteClip(int)));
470 connect(doc, SIGNAL(thumbsProgress(KUrl, int)), this, SLOT(slotGotProgressInfo(KUrl, int)));
472 connect(trackView, SIGNAL(clipItemSelected(ClipItem*)), effectStack, SLOT(slotClipItemSelected(ClipItem*)));
473 connect(effectStack, SIGNAL(updateClipEffect(ClipItem*, QDomElement, QDomElement)), trackView->projectView(), SLOT(slotUpdateClipEffect(ClipItem*, QDomElement, QDomElement)));
474 connect(effectStack, SIGNAL(removeEffect(ClipItem*, QDomElement)), trackView->projectView(), SLOT(slotDeleteEffect(ClipItem*, QDomElement)));
475 connect(effectStack, SIGNAL(changeEffectState(ClipItem*, QDomElement, bool)), trackView->projectView(), SLOT(slotChangeEffectState(ClipItem*, QDomElement, bool)));
476 connect(effectStack, SIGNAL(refreshEffectStack(ClipItem*)), trackView->projectView(), SLOT(slotRefreshEffects(ClipItem*)));
478 m_projectList->setDocument(doc);
479 m_monitorManager->setTimecode(doc->timecode());
480 doc->setRenderer(m_projectMonitor->render);
481 //m_undoView->setStack(0);
482 m_commandStack = doc->commandStack();
484 m_overView->setScene(trackView->projectScene());
485 m_overView->scale(m_overView->width() / trackView->duration(), m_overView->height() / (50 * trackView->tracksNumber()));
486 //m_overView->fitInView(m_overView->itemAt(0, 50), Qt::KeepAspectRatio);
487 QAction *redo = m_commandStack->createRedoAction(actionCollection());
488 QAction *undo = m_commandStack->createUndoAction(actionCollection());
490 QWidget* w = factory()->container("mainToolBar", this);
492 if (actionCollection()->action("undo"))
493 delete actionCollection()->action("undo");
494 if(actionCollection()->action("redo"))
495 delete actionCollection()->action("redo");
497 actionCollection()->addAction("undo", undo);
498 actionCollection()->addAction("redo", redo);
502 m_undoView->setStack(doc->commandStack());
503 m_activeDocument = doc;
506 void MainWindow::slotPreferences()
508 //An instance of your dialog could be already created and could be
509 // cached, in which case you want to display the cached dialog
510 // instead of creating another one
511 if ( KConfigDialog::showDialog( "settings" ) )
514 // KConfigDialog didn't find an instance of this dialog, so lets
516 KdenliveSettingsDialog* dialog = new KdenliveSettingsDialog(this);
517 //connect( dialog, SIGNAL(settingsChanged()), this, SLOT(updateConfiguration()) );
521 void MainWindow::slotGotProgressInfo( KUrl url, int progress) {
522 statusProgressBar->setValue(progress);
524 statusLabel->setText(tr("Creating Audio Thumbs"));
525 statusProgressBar->setVisible(true);
528 statusLabel->setText("");
529 statusProgressBar->setVisible(false);
533 #include "mainwindow.moc"