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
  26 #include <KApplication>
  27 #include <KAction>
  28 #include <KLocale>
  29 #include <KActionCollection>
  30 #include <KStandardAction>
  31 #include <KFileDialog>
  32 #include <KMessageBox>
  33 #include <KDebug>
  34 #include <KIO/NetAccess>
  35 #include <KSaveFile>
  36 #include <KRuler>
  37 #include <KConfigDialog>
  38 #include <KXMLGUIFactory>
  39
  40 #include <mlt++/Mlt.h>
  41
  42 #include "mainwindow.h"
  43 #include "kdenlivesettings.h"
  44 #include "ui_configmisc_ui.h"
  45
  46 MainWindow::MainWindow(QWidget *parent)
  47     : KXmlGuiWindow(parent),
  48       fileName(QString()), m_activeDocument(NULL), m_commandStack(NULL)
  49 {
  50   m_timelineArea = new KTabWidget(this);
  51   m_timelineArea->setHoverCloseButton(true);
  52   m_timelineArea->setTabReorderingEnabled(true);
  53   connect(m_timelineArea, SIGNAL(currentChanged (int)), this, SLOT(activateDocument()));
  54
  55   m_monitorManager = new MonitorManager();
  56
  57   projectListDock = new QDockWidget(i18n("Project Tree"), this);
  58   projectListDock->setObjectName("project_tree");
  59   m_projectList = new ProjectList(this);
  60   projectListDock->setWidget(m_projectList);
  61   addDockWidget(Qt::TopDockWidgetArea, projectListDock);
  62
  63   effectListDock = new QDockWidget(i18n("Effect List"), this);
  64   effectListDock->setObjectName("effect_list");
  65   effectList = new KListWidget(this);
  66   effectListDock->setWidget(effectList);
  67   addDockWidget(Qt::TopDockWidgetArea, effectListDock);
  68
  69   effectStackDock = new QDockWidget(i18n("Effect Stack"), this);
  70   effectStackDock->setObjectName("effect_stack");
  71   effectStack = new KListWidget(this);
  72   effectStackDock->setWidget(effectStack);
  73   addDockWidget(Qt::TopDockWidgetArea, effectStackDock);
  74
  75   transitionConfigDock = new QDockWidget(i18n("Transition"), this);
  76   transitionConfigDock->setObjectName("transition");
  77   transitionConfig = new KListWidget(this);
  78   transitionConfigDock->setWidget(transitionConfig);
  79   addDockWidget(Qt::TopDockWidgetArea, transitionConfigDock);
  80
  81   Mlt::Factory::init(NULL);
  82
  83   clipMonitorDock = new QDockWidget(i18n("Clip Monitor"), this);
  84   clipMonitorDock->setObjectName("clip_monitor");
  85   m_clipMonitor = new Monitor("clip", m_monitorManager, this);
  86   clipMonitorDock->setWidget(m_clipMonitor);
  87   addDockWidget(Qt::TopDockWidgetArea, clipMonitorDock);
  88
  89   projectMonitorDock = new QDockWidget(i18n("Project Monitor"), this);
  90   projectMonitorDock->setObjectName("project_monitor");
  91   m_projectMonitor = new Monitor("project", m_monitorManager, this);
  92   projectMonitorDock->setWidget(m_projectMonitor);
  93   addDockWidget(Qt::TopDockWidgetArea, projectMonitorDock);
  94
  95   undoViewDock = new QDockWidget(i18n("Undo History"), this);
  96   undoViewDock->setObjectName("undo_history");
  97   m_undoView = new QUndoView(this);
  98   undoViewDock->setWidget(m_undoView);
  99   m_undoView->setStack(m_commandStack);
 100   addDockWidget(Qt::TopDockWidgetArea, undoViewDock);
 101
 102   setupActions();
 103   tabifyDockWidget (projectListDock, effectListDock);
 104   tabifyDockWidget (projectListDock, effectStackDock);
 105   tabifyDockWidget (projectListDock, transitionConfigDock);
 106   tabifyDockWidget (projectListDock, undoViewDock);
 107   projectListDock->raise();
 108
 109   tabifyDockWidget (clipMonitorDock, projectMonitorDock);
 110   setCentralWidget(m_timelineArea);
 111   setupGUI(Default, "kdenliveui.rc");
 112
 113   connect(projectMonitorDock, SIGNAL(visibilityChanged (bool)), m_projectMonitor, SLOT(refreshMonitor(bool)));
 114   connect(clipMonitorDock, SIGNAL(visibilityChanged (bool)), m_clipMonitor, SLOT(refreshMonitor(bool)));
 115   connect(m_monitorManager, SIGNAL(connectMonitors ()), this, SLOT(slotConnectMonitors()));
 116   connect(m_monitorManager, SIGNAL(raiseClipMonitor (bool)), this, SLOT(slotRaiseMonitor(bool)));
 117   m_monitorManager->initMonitors(m_clipMonitor, m_projectMonitor);
 118
 119   setAutoSaveSettings();
 120   newFile();
 121 }
 122
 123 void MainWindow::slotRaiseMonitor(bool clipMonitor)
 124 {
 125   if (clipMonitor) clipMonitorDock->raise();
 126   else projectMonitorDock->raise();
 127 }
 128
 129 void MainWindow::slotConnectMonitors()
 130 {
 131
 132   m_projectList->setRenderer(m_clipMonitor->render);
 133
 134   connect(m_projectList, SIGNAL(clipSelected(const QDomElement &)), m_clipMonitor, SLOT(slotSetXml(const QDomElement &)));
 135
 136   connect(m_projectList, SIGNAL(getFileProperties(const QDomElement &, int)), m_clipMonitor->render, SLOT(getFileProperties(const QDomElement &, int)));
 137
 138   connect(m_clipMonitor->render, SIGNAL(replyGetImage(int, int, const QPixmap &, int, int)), m_projectList, SLOT(slotReplyGetImage(int, int, const QPixmap &, int, int)));
 139
 140   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 > &)));
 141
 142 }
 143
 144 void MainWindow::setupActions()
 145 {
 146   KAction* clearAction = new KAction(this);
 147   clearAction->setText(i18n("Clear"));
 148   clearAction->setIcon(KIcon("document-new"));
 149   clearAction->setShortcut(Qt::CTRL + Qt::Key_W);
 150   actionCollection()->addAction("clear", clearAction);
 151   /*connect(clearAction, SIGNAL(triggered(bool)),
 152           textArea, SLOT(clear()));*/
 153
 154   KStandardAction::quit(kapp, SLOT(quit()),
 155                         actionCollection());
 156
 157   KStandardAction::open(this, SLOT(openFile()),
 158                         actionCollection());
 159
 160   KStandardAction::save(this, SLOT(saveFile()),
 161                         actionCollection());
 162
 163   KStandardAction::saveAs(this, SLOT(saveFileAs()),
 164                         actionCollection());
 165
 166   KStandardAction::openNew(this, SLOT(newFile()),
 167                         actionCollection());
 168
 169   /*KStandardAction::undo(this, SLOT(undo()),
 170                         actionCollection());
 171
 172   KStandardAction::redo(this, SLOT(redo()),
 173                         actionCollection());*/
 174
 175   KStandardAction::preferences(this, SLOT(slotPreferences()),
 176             actionCollection());
 177
 178   /*m_redo = m_commandStack->createRedoAction(actionCollection());
 179   m_undo = m_commandStack->createUndoAction(actionCollection());*/
 180 }
 181
 182 void MainWindow::newFile()
 183 {
 184   KdenliveDoc *doc = new KdenliveDoc(KUrl(), 25, 720, 576);
 185   TrackView *trackView = new TrackView(doc);
 186   m_timelineArea->addTab(trackView, "New Project");
 187   if (m_timelineArea->count() == 1)
 188     connectDocument(trackView, doc);
 189 }
 190
 191 void MainWindow::activateDocument()
 192 {
 193   TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 194   KdenliveDoc *currentDoc = currentTab->document();
 195   connectDocument(currentTab, currentDoc);
 196 }
 197
 198 void MainWindow::saveFileAs(const QString &outputFileName)
 199 {
 200   KSaveFile file(outputFileName);
 201   file.open();
 202
 203   QByteArray outputByteArray;
 204   //outputByteArray.append(textArea->toPlainText());
 205   file.write(outputByteArray);
 206   file.finalize();
 207   file.close();
 208
 209   fileName = outputFileName;
 210 }
 211
 212 void MainWindow::saveFileAs()
 213 {
 214   saveFileAs(KFileDialog::getSaveFileName());
 215 }
 216
 217 void MainWindow::saveFile()
 218 {
 219   if(!fileName.isEmpty())
 220   {
 221     saveFileAs(fileName);
 222   }
 223   else
 224   {
 225     saveFileAs();
 226   }
 227 }
 228
 229 void MainWindow::openFile() //changed
 230 {
 231   openFile(KFileDialog::getOpenFileName(KUrl(), "application/vnd.kde.kdenlive,*.kdenlive"));
 232 }
 233
 234 void MainWindow::openFile(const QString &inputFileName) //new
 235 {
 236   KdenliveDoc *doc = new KdenliveDoc(KUrl(inputFileName), 25, 720, 576);
 237   TrackView *trackView = new TrackView(doc);
 238   m_timelineArea->setCurrentIndex(m_timelineArea->addTab(trackView, QIcon(), doc->documentName()));
 239   m_timelineArea->setTabToolTip(m_timelineArea->currentIndex(), doc->url().path());
 240   //connectDocument(trackView, doc);
 241 }
 242
 243 void MainWindow::connectDocument(TrackView *trackView, KdenliveDoc *doc) //changed
 244 {
 245   //m_projectMonitor->stop();
 246   if (m_activeDocument) {
 247     if (m_activeDocument == doc) return;
 248     m_activeDocument->setProducers(m_projectList->producersList());
 249     m_activeDocument->setRenderer(NULL);
 250   }
 251   m_projectList->setDocument(doc);
 252   m_monitorManager->setTimecode(doc->timecode());
 253   doc->setRenderer(m_projectMonitor->render);
 254   //m_undoView->setStack(0);
 255   m_commandStack = doc->commandStack();
 256
 257   QAction *redo = m_commandStack->createRedoAction(actionCollection());
 258   QAction *undo = m_commandStack->createUndoAction(actionCollection());
 259
 260   QWidget* w = factory()->container("mainToolBar", this);
 261   if(w) {
 262     if (actionCollection()->action("undo"))
 263       delete actionCollection()->action("undo");
 264     if(actionCollection()->action("redo"))
 265       delete actionCollection()->action("redo");
 266
 267     actionCollection()->addAction("undo", undo);
 268     actionCollection()->addAction("redo", redo);
 269     w->addAction(undo);
 270     w->addAction(redo);
 271   }
 272   m_undoView->setStack(doc->commandStack());
 273   m_activeDocument = doc;
 274 }
 275
 276
 277 void MainWindow::slotPreferences()
 278 {
 279   //An instance of your dialog could be already created and could be
 280   // cached, in which case you want to display the cached dialog
 281   // instead of creating another one
 282   if ( KConfigDialog::showDialog( "settings" ) )
 283     return;
 284
 285   // KConfigDialog didn't find an instance of this dialog, so lets
 286   // create it :
 287   KConfigDialog* dialog = new KConfigDialog(this, "settings",
 288                                           KdenliveSettings::self());
 289
 290   QWidget *page1 = new QWidget;
 291   Ui::ConfigMisc_UI* confWdg = new Ui::ConfigMisc_UI( );
 292   confWdg->setupUi(page1);
 293
 294   dialog->addPage( page1, i18n("Misc"), "misc" );
 295
 296   //User edited the configuration - update your local copies of the
 297   //configuration data
 298   connect( dialog, SIGNAL(settingsChanged()), this, SLOT(updateConfiguration()) );
 299
 300   dialog->show();
 301 }
 302
 303 #include "mainwindow.moc"