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   setCentralWidget(m_timelineArea);
  55
  56   m_monitorManager = new MonitorManager();
  57
  58   projectListDock = new QDockWidget(i18n("Project Tree"), this);
  59   projectListDock->setObjectName("project_tree");
  60   m_projectList = new ProjectList(this);
  61   projectListDock->setWidget(m_projectList);
  62   addDockWidget(Qt::TopDockWidgetArea, projectListDock);
  63
  64   effectListDock = new QDockWidget(i18n("Effect List"), this);
  65   effectListDock->setObjectName("effect_list");
  66   effectList = new KListWidget(this);
  67   effectListDock->setWidget(effectList);
  68   addDockWidget(Qt::TopDockWidgetArea, effectListDock);
  69
  70   effectStackDock = new QDockWidget(i18n("Effect Stack"), this);
  71   effectStackDock->setObjectName("effect_stack");
  72   effectStack = new KListWidget(this);
  73   effectStackDock->setWidget(effectStack);
  74   addDockWidget(Qt::TopDockWidgetArea, effectStackDock);
  75
  76   transitionConfigDock = new QDockWidget(i18n("Transition"), this);
  77   transitionConfigDock->setObjectName("transition");
  78   transitionConfig = new KListWidget(this);
  79   transitionConfigDock->setWidget(transitionConfig);
  80   addDockWidget(Qt::TopDockWidgetArea, transitionConfigDock);
  81
  82   Mlt::Factory::init(NULL);
  83
  84   clipMonitorDock = new QDockWidget(i18n("Clip Monitor"), this);
  85   clipMonitorDock->setObjectName("clip_monitor");
  86   m_clipMonitor = new Monitor("clip", m_monitorManager, this);
  87   clipMonitorDock->setWidget(m_clipMonitor);
  88   addDockWidget(Qt::TopDockWidgetArea, clipMonitorDock);
  89
  90   projectMonitorDock = new QDockWidget(i18n("Project Monitor"), this);
  91   projectMonitorDock->setObjectName("project_monitor");
  92   m_projectMonitor = new Monitor("project", m_monitorManager, this);
  93   projectMonitorDock->setWidget(m_projectMonitor);
  94   addDockWidget(Qt::TopDockWidgetArea, projectMonitorDock);
  95
  96   undoViewDock = new QDockWidget(i18n("Undo History"), this);
  97   undoViewDock->setObjectName("undo_history");
  98   m_undoView = new QUndoView(this);
  99   undoViewDock->setWidget(m_undoView);
 100   m_undoView->setStack(m_commandStack);
 101   addDockWidget(Qt::TopDockWidgetArea, undoViewDock);
 102
 103   setupActions();
 104   tabifyDockWidget (projectListDock, effectListDock);
 105   tabifyDockWidget (projectListDock, effectStackDock);
 106   tabifyDockWidget (projectListDock, transitionConfigDock);
 107   tabifyDockWidget (projectListDock, undoViewDock);
 108   projectListDock->raise();
 109
 110   tabifyDockWidget (clipMonitorDock, projectMonitorDock);
 111
 112   connect(projectMonitorDock, SIGNAL(visibilityChanged (bool)), m_projectMonitor, SLOT(refreshMonitor(bool)));
 113   connect(clipMonitorDock, SIGNAL(visibilityChanged (bool)), m_clipMonitor, SLOT(refreshMonitor(bool)));
 114   connect(m_monitorManager, SIGNAL(connectMonitors ()), this, SLOT(slotConnectMonitors()));
 115   connect(m_monitorManager, SIGNAL(raiseClipMonitor (bool)), this, SLOT(slotRaiseMonitor(bool)));
 116   m_monitorManager->initMonitors(m_clipMonitor, m_projectMonitor);
 117
 118   newFile();
 119 }
 120
 121
 122 void MainWindow::slotRaiseMonitor(bool clipMonitor)
 123 {
 124   if (clipMonitor) clipMonitorDock->raise();
 125   else projectMonitorDock->raise();
 126 }
 127
 128 void MainWindow::slotConnectMonitors()
 129 {
 130
 131   m_projectList->setRenderer(m_clipMonitor->render);
 132
 133   connect(m_projectList, SIGNAL(clipSelected(const QDomElement &)), m_clipMonitor, SLOT(slotSetXml(const QDomElement &)));
 134
 135   connect(m_projectList, SIGNAL(getFileProperties(const QDomElement &, int)), m_clipMonitor->render, SLOT(getFileProperties(const QDomElement &, int)));
 136
 137   connect(m_clipMonitor->render, SIGNAL(replyGetImage(int, int, const QPixmap &, int, int)), m_projectList, SLOT(slotReplyGetImage(int, int, const QPixmap &, int, int)));
 138
 139   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 > &)));
 140
 141 }
 142
 143 void MainWindow::setupActions()
 144 {
 145   KAction* clearAction = new KAction(this);
 146   clearAction->setText(i18n("Clear"));
 147   clearAction->setIcon(KIcon("document-new"));
 148   clearAction->setShortcut(Qt::CTRL + Qt::Key_W);
 149   actionCollection()->addAction("clear", clearAction);
 150   /*connect(clearAction, SIGNAL(triggered(bool)),
 151           textArea, SLOT(clear()));*/
 152
 153   KStandardAction::quit(kapp, SLOT(quit()),
 154                         actionCollection());
 155
 156   KStandardAction::open(this, SLOT(openFile()),
 157                         actionCollection());
 158
 159   KStandardAction::save(this, SLOT(saveFile()),
 160                         actionCollection());
 161
 162   KStandardAction::saveAs(this, SLOT(saveFileAs()),
 163                         actionCollection());
 164
 165   KStandardAction::openNew(this, SLOT(newFile()),
 166                         actionCollection());
 167
 168   /*KStandardAction::undo(this, SLOT(undo()),
 169                         actionCollection());
 170
 171   KStandardAction::redo(this, SLOT(redo()),
 172                         actionCollection());*/
 173
 174   KStandardAction::preferences(this, SLOT(slotPreferences()),
 175             actionCollection());
 176
 177   /*m_redo = m_commandStack->createRedoAction(actionCollection());
 178   m_undo = m_commandStack->createUndoAction(actionCollection());*/
 179
 180   setupGUI();
 181
 182
 183 }
 184
 185 void MainWindow::newFile()
 186 {
 187   KdenliveDoc *doc = new KdenliveDoc(KUrl(), 25, 720, 576);
 188   TrackView *trackView = new TrackView(doc);
 189   m_timelineArea->addTab(trackView, "New Project");
 190   if (m_timelineArea->count() == 1)
 191     connectDocument(trackView, doc);
 192 }
 193
 194 void MainWindow::activateDocument()
 195 {
 196   TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 197   KdenliveDoc *currentDoc = currentTab->document();
 198   connectDocument(currentTab, currentDoc);
 199 }
 200
 201 void MainWindow::saveFileAs(const QString &outputFileName)
 202 {
 203   KSaveFile file(outputFileName);
 204   file.open();
 205
 206   QByteArray outputByteArray;
 207   //outputByteArray.append(textArea->toPlainText());
 208   file.write(outputByteArray);
 209   file.finalize();
 210   file.close();
 211
 212   fileName = outputFileName;
 213 }
 214
 215 void MainWindow::saveFileAs()
 216 {
 217   saveFileAs(KFileDialog::getSaveFileName());
 218 }
 219
 220 void MainWindow::saveFile()
 221 {
 222   if(!fileName.isEmpty())
 223   {
 224     saveFileAs(fileName);
 225   }
 226   else
 227   {
 228     saveFileAs();
 229   }
 230 }
 231
 232 void MainWindow::openFile() //changed
 233 {
 234   openFile(KFileDialog::getOpenFileName(KUrl(), "application/vnd.kde.kdenlive,*.kdenlive"));
 235 }
 236
 237 void MainWindow::openFile(const QString &inputFileName) //new
 238 {
 239   KdenliveDoc *doc = new KdenliveDoc(KUrl(inputFileName), 25, 720, 576);
 240   TrackView *trackView = new TrackView(doc);
 241   m_timelineArea->setCurrentIndex(m_timelineArea->addTab(trackView, QIcon(), doc->documentName()));
 242   m_timelineArea->setTabToolTip(m_timelineArea->currentIndex(), doc->url().path());
 243   //connectDocument(trackView, doc);
 244 }
 245
 246 void MainWindow::connectDocument(TrackView *trackView, KdenliveDoc *doc) //changed
 247 {
 248   //m_projectMonitor->stop();
 249   if (m_activeDocument) {
 250     if (m_activeDocument == doc) return;
 251     m_activeDocument->setProducers(m_projectList->producersList());
 252     m_activeDocument->setRenderer(NULL);
 253   }
 254   m_projectList->setDocument(doc);
 255   m_monitorManager->setTimecode(doc->timecode());
 256   doc->setRenderer(m_projectMonitor->render);
 257   //m_undoView->setStack(0);
 258   m_commandStack = doc->commandStack();
 259
 260   QAction *redo = m_commandStack->createRedoAction(actionCollection());
 261   QAction *undo = m_commandStack->createUndoAction(actionCollection());
 262
 263   QWidget* w = factory()->container("mainToolBar", this);
 264   if(w) {
 265     if (actionCollection()->action("undo"))
 266       delete actionCollection()->action("undo");
 267     if(actionCollection()->action("redo"))
 268       delete actionCollection()->action("redo");
 269
 270     actionCollection()->addAction("undo", undo);
 271     actionCollection()->addAction("redo", redo);
 272     w->addAction(undo);
 273     w->addAction(redo);
 274   }
 275   m_undoView->setStack(doc->commandStack());
 276   m_activeDocument = doc;
 277 }
 278
 279
 280 void MainWindow::slotPreferences()
 281 {
 282   //An instance of your dialog could be already created and could be
 283   // cached, in which case you want to display the cached dialog
 284   // instead of creating another one
 285   if ( KConfigDialog::showDialog( "settings" ) )
 286     return;
 287
 288   // KConfigDialog didn't find an instance of this dialog, so lets
 289   // create it :
 290   KConfigDialog* dialog = new KConfigDialog(this, "settings",
 291                                           KdenliveSettings::self());
 292
 293   QWidget *page1 = new QWidget;
 294   Ui::ConfigMisc_UI* confWdg = new Ui::ConfigMisc_UI( );
 295   confWdg->setupUi(page1);
 296
 297   dialog->addPage( page1, i18n("Misc"), "misc" );
 298
 299   //User edited the configuration - update your local copies of the
 300   //configuration data
 301   connect( dialog, SIGNAL(settingsChanged()), this, SLOT(updateConfiguration()) );
 302
 303   dialog->show();
 304 }
 305
 306 #include "mainwindow.moc"