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calyp/app/plaYUVerApp.cpp
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/* This file is a part of plaYUVer project
* Copyright (C) 2014-2015 by Luis Lucas (luisfrlucas@gmail.com)
* Joao Carreira (jfmcarreira@gmail.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/**
* \file plaYUVerApp.cpp
* \brief Main definition of the plaYUVerApp app
*/
#include <QtDebug>
#ifdef USE_FERVOR
#include "fvupdater.h"
#endif
#include "plaYUVerApp.h"
#include "DialogSubWindowSelector.h"
#include "WidgetFrameNumber.h"
#define SYNCHRONISED_ZOON 1
namespace plaYUVer
{
plaYUVerApp::plaYUVerApp()
{
setWindowModality( Qt::ApplicationModal );
// DBus
#ifdef USE_QTDBUS
m_pDBusAdaptor = new PlaYUVerAppAdaptor( this );
#endif
mdiArea = new PlaYUVerMdiArea( this );
setCentralWidget( mdiArea );
//mdiArea->setActivationOrder( QMdiArea::ActivationHistoryOrder );
mapperWindow = new QSignalMapper( this );
connect( mapperWindow, SIGNAL( mapped(QWidget*) ), this, SLOT( setActiveSubWindow(QWidget*) ) );
m_appModuleVideo = new VideoHandle( this, mdiArea );
m_appModuleQuality = new QualityHandle( this, mdiArea );
m_appModuleExtensions = new ModulesHandle( this, mdiArea );
createActions();
createToolBars();
createDockWidgets();
createMenus();
createStatusBar();
updateMenus();
readSettings();
setWindowTitle( QApplication::applicationName() );
setWindowIcon( QIcon( ":/images/playuver.png" ) );
setUnifiedTitleAndToolBarOnMac( true );
setAcceptDrops( true );
mdiArea->setAcceptDrops( true );
connect( mdiArea, SIGNAL( subWindowActivated(QMdiSubWindow*) ), this, SLOT( update() ) );
connect( m_appModuleVideo, SIGNAL( changed() ), this, SLOT( update() ) );
connect( m_appModuleQuality, SIGNAL( changed() ), this, SLOT( update() ) );
connect( m_appModuleExtensions, SIGNAL( changed() ), this, SLOT( update() ) );
m_pcAboutDialog = NULL;
m_pcCurrentSubWindow = NULL;
m_pcCurrentVideoSubWindow = NULL;
}
Void plaYUVerApp::parseArgs( Int argc, Char *argv[] )
{
if( argc >= 2 )
{
for( Int i = 1; i < argc; i++ )
{
loadFile( argv[i] );
}
mdiArea->tileSubWindows();
zoomToFitAll();
}
}
Void plaYUVerApp::about()
{
if( !m_pcAboutDialog )
m_pcAboutDialog = new AboutDialog( this );
m_pcAboutDialog->exec();
}
Void plaYUVerApp::closeEvent( QCloseEvent *event )
{
Int mayCloseAll = true;
Int msgBoxCloseRet = QMessageBox::Yes;
SubWindowHandle *imageInterface;
if( mdiArea->subWindowList().size() >= 1 )
{
QMessageBox msgBoxClose( QMessageBox::Question, "PlaYUVer", "There are open files!", QMessageBox::Yes | QMessageBox::No, this );
msgBoxClose.setDefaultButton( QMessageBox::No );
msgBoxClose.setInformativeText( "Close all?" );
msgBoxCloseRet = msgBoxClose.exec();
}
switch( msgBoxCloseRet )
{
case QMessageBox::Yes:
mayCloseAll = true;
for( Int i = 0; i < mdiArea->subWindowList().size(); i++ )
{
imageInterface = qobject_cast<SubWindowHandle *>( mdiArea->subWindowList().at( i ) );
mayCloseAll &= imageInterface->mayClose();
}
if( mayCloseAll )
{
//m_pcPlayingTimer->stop();
closeAll();
writeSettings();
event->accept();
}
else
{
event->ignore();
}
break;
case QMessageBox::No:
default:
event->ignore();
}
}
Void plaYUVerApp::closeActiveWindow()
{
SubWindowHandle *currSubWindow = activeSubWindow();
m_appModuleVideo->closeSubWindow( qobject_cast<VideoSubWindow*>( currSubWindow ) );
mdiArea->closeActiveSubWindow();
}
Void plaYUVerApp::closeAll()
{
mdiArea->closeAllSubWindows();
}
Void plaYUVerApp::loadFile( QString fileName, PlaYUVerStreamInfo* pStreamInfo )
{
if( !QFileInfo( fileName ).exists() )
{
statusBar()->showMessage( "File " + fileName + " do not exist!", 2000 );
return;
}
VideoSubWindow *videoSubWindow = plaYUVerApp::findVideoSubWindow( mdiArea, fileName );
if( videoSubWindow )
{
mdiArea->setActiveSubWindow( videoSubWindow );
return;
}
videoSubWindow = new VideoSubWindow( this ); //createSubWindow();
SubWindowHandle *subWindow = videoSubWindow;
if( !pStreamInfo )
{
Int idx = findPlaYUVerStreamInfo( m_aRecentFileStreamInfo, fileName );
pStreamInfo = ( PlaYUVerStreamInfo* )( idx >= 0 ? &m_aRecentFileStreamInfo.at( idx ) : NULL );
}
try
{
Bool opened = false;
if( !pStreamInfo )
opened = videoSubWindow->loadFile( fileName );
else
opened = videoSubWindow->loadFile( pStreamInfo );
if( opened )
{
statusBar()->showMessage( tr( "Loading file..." ) );
mdiArea->addSubWindow( videoSubWindow );
videoSubWindow->show();
connect( videoSubWindow->getViewArea(), SIGNAL( selectionChanged( QRect ) ), m_appModuleVideo, SLOT( updateSelectionArea( QRect ) ) );
connect( subWindow, SIGNAL( updateStatusBar( const QString& ) ), this, SLOT( updateStatusBar( const QString& ) ) );
connect( subWindow, SIGNAL( zoomChanged() ), this, SLOT( updateZoomFactorSBox() ) );
videoSubWindow->zoomToFit();
videoSubWindow->getViewArea()->setTool( m_appTool );
updateZoomFactorSBox();
addStreamInfoToRecentList( videoSubWindow->getStreamInfo() );
statusBar()->showMessage( tr( "File loaded" ), 2000 );
m_cLastOpenPath = QFileInfo( fileName ).path();
}
else
{
videoSubWindow->close();
}
}
catch( const char *msg )
{
videoSubWindow->close();
QString warningMsg = "Cannot open file " + QFileInfo( fileName ).fileName() + " with the following error: \n" + msg;
QMessageBox::warning( this, QApplication::applicationName(), warningMsg );
statusBar()->showMessage( warningMsg, 2000 );
qDebug( ) << warningMsg;
}
}
// ----------------------- File Functions -----------------------
Void plaYUVerApp::open()
{
QString supported = tr( "Supported Files (" );
QStringList formatsList;
QStringList formatsExt = PlaYUVerStream::supportedReadFormatsExt();
QStringList formatsName = PlaYUVerStream::supportedReadFormatsName();
for( Int i = 0; i < formatsName.size(); i++ )
{
QString currFmt;
supported.append( " *." );
supported.append( formatsExt[i] );
currFmt.append( formatsName[i] );
currFmt.append( " (*." );
currFmt.append( formatsExt[i] );
currFmt.append( ")" );
formatsList << currFmt;
}
supported.append( " )" );
QStringList filter;
filter << supported
<< formatsList
<< tr( "All Files (*)" );
QStringList fileNameList = QFileDialog::getOpenFileNames( this, tr( "Open File" ), m_cLastOpenPath, filter.join( ";;" ) );
for( Int i = 0; i < fileNameList.size(); i++ )
{
if( !fileNameList.at( i ).isEmpty() )
{
loadFile( fileNameList.at( i ) );
}
}
}
Void plaYUVerApp::openRecent()
{
QAction *action = qobject_cast<QAction *>( sender() );
PlaYUVerStreamInfo recentFile = action->data().value<PlaYUVerStreamInfo>();
if( action )
loadFile( recentFile.m_cFilename, &recentFile );
}
Void plaYUVerApp::save()
{
if( m_pcCurrentVideoSubWindow )
{
VideoSubWindow *saveWindow = m_pcCurrentVideoSubWindow;
QString supported = tr( "Supported Files (" );
QStringList formatsList;
QStringList formatsExt = PlaYUVerStream::supportedSaveFormatsExt();
QStringList formatsName = PlaYUVerStream::supportedSaveFormatsName();
for( Int i = 0; i < formatsName.size(); i++ )
{
QString currFmt;
supported.append( " *." );
supported.append( formatsExt[i] );
currFmt.append( formatsName[i] );
currFmt.append( " (*." );
currFmt.append( formatsExt[i] );
currFmt.append( ")" );
formatsList << currFmt;
}
supported.append( " )" );
QStringList filter;
filter << supported
<< formatsList
<< tr( "All Files (*)" );
QString fileName = QFileDialog::getSaveFileName( this, tr( "Open File" ), QString(), filter.join( ";;" ) );
if( !fileName.isEmpty() )
{
m_cLastOpenPath = QFileInfo( fileName ).path();
if( !saveWindow->save( fileName ) )
{
QApplication::restoreOverrideCursor();
QMessageBox::warning( this, tr( "plaYUVer" ), tr( "Cannot save file %1" ).arg( fileName ) );
return;
}
}
}
}
Void plaYUVerApp::format()
{
if( m_pcCurrentVideoSubWindow )
{
VideoSubWindow* pcVideoSubWindow = m_pcCurrentVideoSubWindow;
try
{
if( pcVideoSubWindow->loadFile( pcVideoSubWindow->getCurrentFileName(), true ) )
{
addStreamInfoToRecentList( pcVideoSubWindow->getStreamInfo() );
}
}
catch( const char *msg )
{
QString warningMsg = "Cannot change format of " + QFileInfo( pcVideoSubWindow->getCurrentFileName() ).fileName() + " with the following error: \n" + msg;
QMessageBox::warning( this, QApplication::applicationName(), warningMsg );
statusBar()->showMessage( warningMsg, 2000 );
qDebug( ) << warningMsg;
m_pcCurrentSubWindow->close();
}
m_pcCurrentSubWindow = NULL;
update();
}
}
Void plaYUVerApp::reload()
{
if( m_pcCurrentVideoSubWindow )
{
m_pcCurrentVideoSubWindow->reloadFile();
m_pcCurrentSubWindow = NULL;
update();
}
}
Void plaYUVerApp::reloadAll()
{
VideoSubWindow *subWindow;
QList<VideoSubWindow*> videoSubWindowList = mdiArea->findChildren<VideoSubWindow*>();
for( Int i = 0; i < videoSubWindowList.size(); i++ )
{
subWindow = videoSubWindowList.at( i );
if( !subWindow->getIsModule() )
{
subWindow->reloadFile();
}
}
m_pcCurrentSubWindow = NULL;
update();
}
Void plaYUVerApp::loadAll()
{
if( m_pcCurrentVideoSubWindow )
{
statusBar()->showMessage( tr( "Loading file into memory ..." ) );
m_pcCurrentVideoSubWindow->getInputStream()->loadAll();
statusBar()->showMessage( tr( "File loaded" ), 2000 );
}
}
Void plaYUVerApp::setTool( Int idxTool )
{
m_appTool = ( ViewArea::eTool )idxTool;
actionGroupTools->actions().at( m_appTool )->setChecked( true );
QList<VideoSubWindow*> videoSubWindowList = mdiArea->findChildren<VideoSubWindow*>();
for( Int i = 0; i < videoSubWindowList.size(); i++ )
{
videoSubWindowList.at( i )->getViewArea()->setTool( m_appTool );
}
}
// ----------------------- Zoom Functions -----------------------
Void plaYUVerApp::normalSize()
{
if( m_pcCurrentSubWindow )
{
m_pcCurrentSubWindow->normalSize();
updateZoomFactorSBox();
}
}
Void plaYUVerApp::zoomToFit()
{
if( m_pcCurrentSubWindow )
{
m_pcCurrentSubWindow->zoomToFit();
updateZoomFactorSBox();
}
}
Void plaYUVerApp::zoomToFitAll()
{
SubWindowHandle *subWindow;
for( Int i = 0; i < mdiArea->subWindowList().size(); i++ )
{
subWindow = qobject_cast<SubWindowHandle *>( mdiArea->subWindowList().at( i ) );
subWindow->zoomToFit();
}
updateZoomFactorSBox();
}
Void plaYUVerApp::scaleFrame( int ratio )
{
if( m_pcCurrentSubWindow )
{
m_pcCurrentSubWindow->scaleView( ( Double )( ratio ) / 100.0 );
}
}
Void plaYUVerApp::setZoomFromSBox( double zoom )
{
Double lastZoom;
if( activeSubWindow() )
{
lastZoom = activeSubWindow()->getScaleFactor() * 100;
if( zoom / lastZoom != 1.0 )
activeSubWindow()->scaleView( zoom / lastZoom );
}
}
Void plaYUVerApp::updateZoomFactorSBox()
{
if( m_pcCurrentSubWindow )
{
Double factor = m_pcCurrentSubWindow->getScaleFactor();
m_pcZoomFactorSBox->setValue( factor * 100 );
}
else
{
m_pcZoomFactorSBox->setValue( 0.0 );
}
}
// ----------------------- Drag and drop functions ----------------------
Void plaYUVerApp::dragEnterEvent( QDragEnterEvent *event )
{
//setText(tr("<drop content>"));
mdiArea->setBackgroundRole( QPalette::Highlight );
event->acceptProposedAction();
}
Void plaYUVerApp::dropEvent( QDropEvent *event )
{
const QMimeData *mimeData = event->mimeData();
QList<QUrl> urlList = mimeData->urls();
if( urlList.size() == 1 )
{
QString fileName = urlList.at( 0 ).toLocalFile();
m_cLastOpenPath = QFileInfo( fileName ).path();
loadFile( fileName );
}
}
// ----------------------- Sub Window Functions -----------------------
void plaYUVerApp::tileSubWindows()
{
mdiArea->tileSubWindows();
}
SubWindowHandle *plaYUVerApp::activeSubWindow()
{
if( QMdiSubWindow *activeSubWindow = mdiArea->activeSubWindow() )
return qobject_cast<SubWindowHandle *>( activeSubWindow );
return 0;
}
template<typename T>
T plaYUVerApp::findSubWindow( const QMdiArea* mdiArea, const QString& name )
{
T subWindow;
QList<T> subWindowList = mdiArea->findChildren<T>();
for( Int i = 0; i < subWindowList.size(); i++ )
{
subWindow = subWindowList.at( i );
if( subWindow->getWindowName() == name )
return subWindow;
}
return 0;
}
template<typename T>
T plaYUVerApp::findSubWindow( const QMdiArea* mdiArea, const T subWindow )
{
QList<T> subWindowList = mdiArea->findChildren<T>();
for( Int i = 0; i < subWindowList.size(); i++ )
{
if( subWindow == subWindowList.at( i ) )
return subWindowList.at( i );
}
return 0;
}
VideoSubWindow* plaYUVerApp::findVideoSubWindow( const QMdiArea* mdiArea, const QString& fileName )
{
QString canonicalFilePath = QFileInfo( fileName ).canonicalFilePath();
VideoSubWindow* pcVideoSubWindow;
QList<VideoSubWindow*> videoSubWindowList = mdiArea->findChildren<VideoSubWindow*>();
for( Int i = 0; i < videoSubWindowList.size(); i++ )
{
pcVideoSubWindow = videoSubWindowList.at( i );
if( pcVideoSubWindow->getCurrentFileName() == canonicalFilePath )
return pcVideoSubWindow;
}
return 0;
}
Void plaYUVerApp::setActiveSubWindow( QWidget *window )
{
if( !window )
return;
mdiArea->setActiveSubWindow( qobject_cast<QMdiSubWindow *>( window ) );
}
// ----------------------- Update Functions -----------------------
Void plaYUVerApp::update()
{
SubWindowHandle *new_window = activeSubWindow();
QCoreApplication::processEvents();
//if( activeSubWindow() != m_pcCurrentSubWindow )
{
m_pcCurrentSubWindow = NULL;
m_pcCurrentVideoSubWindow = NULL;
if( activeSubWindow() )
{
m_pcCurrentSubWindow = new_window;
switch( m_pcCurrentSubWindow->getCategory() )
{
case SubWindowHandle::VIDEO_SUBWINDOW:
m_pcCurrentVideoSubWindow = qobject_cast<VideoSubWindow*>( m_pcCurrentSubWindow );
break;
}
setWindowTitle( QApplication::applicationName() + " - " + m_pcCurrentSubWindow->getWindowName() );
if( m_pcCurrentVideoSubWindow )
{
if( !plaYUVerApp::findSubWindow( mdiArea, m_pcCurrentVideoSubWindow->getRefSubWindow() ) )
{
m_pcCurrentVideoSubWindow->setRefSubWindow( NULL );
}
}
updateZoomFactorSBox();
}
}
m_appModuleVideo->update( m_pcCurrentVideoSubWindow );
m_appModuleQuality->update( m_pcCurrentVideoSubWindow );
updateMenus();
}
Void plaYUVerApp::updateStatusBar( const QString& statusBarString )
{
if( !statusBarString.isEmpty() )
{
statusBar()->showMessage( statusBarString, 5000 );
}
else
{
statusBar()->showMessage( " " );
}
}
Void plaYUVerApp::updateMenus()
{
Bool hasSubWindow = ( activeSubWindow() != 0 );
m_arrayMenu[RECENT_MENU]->setEnabled( m_aRecentFileStreamInfo.size() > 0 ? true : false );
m_arrayActions[SAVE_ACT]->setEnabled( hasSubWindow );
m_arrayActions[FORMAT_ACT]->setEnabled( hasSubWindow );
m_arrayActions[CLOSE_ACT]->setEnabled( hasSubWindow );
m_arrayActions[RELOAD_ACT]->setEnabled( hasSubWindow );
m_arrayActions[RELOAD_ALL_ACT]->setEnabled( hasSubWindow );
m_arrayActions[LOAD_ALL_ACT]->setEnabled( hasSubWindow );
m_arrayActions[CLOSEALL_ACT]->setEnabled( hasSubWindow );
m_arrayActions[TILE_WINDOWS_ACT]->setEnabled( hasSubWindow );
m_arrayActions[CASCADE_WINDOWS_ACT]->setEnabled( hasSubWindow );
m_arrayActions[SEPARATOR_ACT]->setVisible( hasSubWindow );
m_arrayActions[ZOOM_IN_ACT]->setEnabled( hasSubWindow );
m_arrayActions[ZOOM_OUT_ACT]->setEnabled( hasSubWindow );
m_arrayActions[ZOOM_NORMAL_ACT]->setEnabled( hasSubWindow );
m_arrayActions[ZOOM_FIT_ACT]->setEnabled( hasSubWindow );
m_arrayActions[ZOOM_FIT_ALL_ACT]->setEnabled( hasSubWindow );
m_pcZoomFactorSBox->setEnabled( hasSubWindow );
m_arrayActions[NAVIGATION_TOOL_ACT]->setEnabled( hasSubWindow );
m_arrayActions[SELECTION_TOOL_ACT]->setEnabled( hasSubWindow );
m_appModuleVideo->updateMenus();
m_appModuleQuality->updateMenus();
m_appModuleExtensions->updateMenus();
}
Void plaYUVerApp::updateWindowMenu()
{
m_arrayMenu[WINDOW_MENU]->clear();
m_arrayMenu[WINDOW_MENU]->addAction( m_arrayActions[CLOSE_ACT] );
m_arrayMenu[WINDOW_MENU]->addAction( m_arrayActions[CLOSEALL_ACT] );
m_arrayMenu[WINDOW_MENU]->addSeparator();
m_arrayMenu[WINDOW_MENU]->addAction( m_arrayActions[TILE_WINDOWS_ACT] );
m_arrayMenu[WINDOW_MENU]->addAction( m_arrayActions[CASCADE_WINDOWS_ACT] );
m_arrayMenu[WINDOW_MENU]->addSeparator();
m_arrayMenu[WINDOW_MENU]->addAction( m_arrayActions[NEXT_WINDOWS_ACT] );
m_arrayMenu[WINDOW_MENU]->addAction( m_arrayActions[PREVIOUS_WINDOWS_ACT] );
m_arrayMenu[WINDOW_MENU]->addAction( m_arrayActions[SEPARATOR_ACT] );
updateMenus();
QList<QMdiSubWindow *> windows = mdiArea->subWindowList();
m_arrayActions[SEPARATOR_ACT]->setVisible( !windows.isEmpty() );
Int number_windows = windows.size();
if( number_windows > 1 )
{
m_arrayActions[NEXT_WINDOWS_ACT]->setEnabled( true );
m_arrayActions[PREVIOUS_WINDOWS_ACT]->setEnabled( true );
}
else
{
m_arrayActions[NEXT_WINDOWS_ACT]->setEnabled( false );
m_arrayActions[PREVIOUS_WINDOWS_ACT]->setEnabled( false );
}
for( Int i = 0; i < number_windows; ++i )
{
SubWindowHandle *child = qobject_cast<SubWindowHandle *>( windows.at( i ) );
QString text;
if( i < 9 )
{
text = tr( "&%1 %2" ).arg( i + 1 ).arg( child->getWindowName() );
}
else
{
text = tr( "%1 %2" ).arg( i + 1 ).arg( child->getWindowName() );
}
QAction *action = m_arrayMenu[WINDOW_MENU]->addAction( text );
action->setCheckable( true );
action->setChecked( child == activeSubWindow() );
connect( action, SIGNAL( triggered() ), mapperWindow, SLOT( map() ) );
mapperWindow->setMapping( action, windows.at( i ) );
}
}
// ----------------------- Create Functions -----------------------
Void plaYUVerApp::createActions()
{
m_arrayActions.resize( TOTAL_ACT );
// ------------ File ------------
m_arrayActions[OPEN_ACT] = new QAction( QIcon( ":/images/open.png" ), tr( "&Open" ), this );
m_arrayActions[OPEN_ACT]->setIcon( style()->standardIcon( QStyle::SP_DialogOpenButton ) );
m_arrayActions[OPEN_ACT]->setShortcuts( QKeySequence::Open );
m_arrayActions[OPEN_ACT]->setStatusTip( tr( "Open stream" ) );
connect( m_arrayActions[OPEN_ACT], SIGNAL( triggered() ), this, SLOT( open() ) );
m_arrayRecentFilesActions.resize( MAX_RECENT_FILES );
for( Int i = 0; i < MAX_RECENT_FILES; i++ )
{
m_arrayRecentFilesActions[i] = new QAction( this );
m_arrayRecentFilesActions[i]->setVisible( false );
connect( m_arrayRecentFilesActions[i], SIGNAL( triggered() ), this, SLOT( openRecent() ) );
}
m_arrayActions[SAVE_ACT] = new QAction( QIcon( ":/images/save.png" ), tr( "&Save Frame" ), this );
m_arrayActions[SAVE_ACT]->setIcon( style()->standardIcon( QStyle::SP_DialogSaveButton ) );
m_arrayActions[SAVE_ACT]->setShortcuts( QKeySequence::SaveAs );
m_arrayActions[SAVE_ACT]->setStatusTip( tr( "Save current frame" ) );
connect( m_arrayActions[SAVE_ACT], SIGNAL( triggered() ), this, SLOT( save() ) );
m_arrayActions[FORMAT_ACT] = new QAction( tr( "&Format" ), this );
m_arrayActions[FORMAT_ACT]->setIcon( QIcon::fromTheme( "transform-scale", QIcon( ":/images/configuredialog.png" ) ) );
m_arrayActions[FORMAT_ACT]->setShortcut( Qt::CTRL + Qt::Key_F );
m_arrayActions[FORMAT_ACT]->setStatusTip( tr( "Open format dialog" ) );
connect( m_arrayActions[FORMAT_ACT], SIGNAL( triggered() ), this, SLOT( format() ) );
m_arrayActions[RELOAD_ACT] = new QAction( tr( "&Reload" ), this );
m_arrayActions[RELOAD_ACT]->setIcon( style()->standardIcon( QStyle::SP_BrowserReload ) );
m_arrayActions[RELOAD_ACT]->setShortcut( Qt::CTRL + Qt::Key_R );
m_arrayActions[RELOAD_ACT]->setStatusTip( tr( "Reload current sequence" ) );
connect( m_arrayActions[RELOAD_ACT], SIGNAL( triggered() ), this, SLOT( reload() ) );
m_arrayActions[RELOAD_ALL_ACT] = new QAction( tr( "Reload All" ), this );
m_arrayActions[RELOAD_ALL_ACT]->setShortcut( Qt::CTRL + Qt::SHIFT + Qt::Key_R );
m_arrayActions[RELOAD_ALL_ACT]->setStatusTip( tr( "Reload all sequences" ) );
connect( m_arrayActions[RELOAD_ALL_ACT], SIGNAL( triggered() ), this, SLOT( reloadAll() ) );
m_arrayActions[LOAD_ALL_ACT] = new QAction( tr( "Preload" ), this );
m_arrayActions[LOAD_ALL_ACT]->setStatusTip( tr( "Load sequence into memory (caution)" ) );
connect( m_arrayActions[LOAD_ALL_ACT], SIGNAL( triggered() ), this, SLOT( loadAll() ) );
m_arrayActions[CLOSE_ACT] = new QAction( tr( "&Close" ), this );
m_arrayActions[CLOSE_ACT]->setIcon( style()->standardIcon( QStyle::SP_DialogCloseButton ) );
m_arrayActions[CLOSE_ACT]->setStatusTip( tr( "Close the active window" ) );
connect( m_arrayActions[CLOSE_ACT], SIGNAL( triggered() ), this, SLOT( closeActiveWindow() ) );
m_arrayActions[CLOSEALL_ACT] = new QAction( tr( "Close &All" ), this );
m_arrayActions[CLOSEALL_ACT]->setStatusTip( tr( "Close all the windows" ) );
connect( m_arrayActions[CLOSEALL_ACT], SIGNAL( triggered() ), this, SLOT( closeAll() ) );
m_arrayActions[EXIT_ACT] = new QAction( tr( "E&xit" ), this );
m_arrayActions[EXIT_ACT]->setShortcuts( QKeySequence::Quit );
m_arrayActions[EXIT_ACT]->setStatusTip( tr( "Exit the application" ) );
connect( m_arrayActions[EXIT_ACT], SIGNAL( triggered() ), qApp, SLOT( closeAllWindows() ) );
// ------------ View ------------
mapperZoom = new QSignalMapper( this );
connect( mapperZoom, SIGNAL( mapped(int) ), this, SLOT( scaleFrame(int) ) );
m_arrayActions[ZOOM_IN_ACT] = new QAction( tr( "Zoom &In (+25%)" ), this );
m_arrayActions[ZOOM_IN_ACT]->setIcon( QIcon::fromTheme( "zoom-in", QIcon( ":/images/zoomin.png" ) ) );
m_arrayActions[ZOOM_IN_ACT]->setShortcut( tr( "Ctrl++" ) );
m_arrayActions[ZOOM_IN_ACT]->setStatusTip( tr( "Scale the image up by 25%" ) );
connect( m_arrayActions[ZOOM_IN_ACT], SIGNAL( triggered() ), mapperZoom, SLOT( map() ) );
mapperZoom->setMapping( m_arrayActions[ZOOM_IN_ACT], 125 );
m_arrayActions[ZOOM_OUT_ACT] = new QAction( tr( "Zoom &Out (-25%)" ), this );
m_arrayActions[ZOOM_OUT_ACT]->setIcon( QIcon::fromTheme( "zoom-out", QIcon( ":/images/zoomout.png" ) ) );
m_arrayActions[ZOOM_OUT_ACT]->setShortcut( tr( "Ctrl+-" ) );
m_arrayActions[ZOOM_OUT_ACT]->setStatusTip( tr( "Scale the image down by 25%" ) );
connect( m_arrayActions[ZOOM_OUT_ACT], SIGNAL( triggered() ), mapperZoom, SLOT( map() ) );
mapperZoom->setMapping( m_arrayActions[ZOOM_OUT_ACT], 80 );
m_arrayActions[ZOOM_NORMAL_ACT] = new QAction( tr( "&Normal Size" ), this );
m_arrayActions[ZOOM_NORMAL_ACT]->setIcon( QIcon::fromTheme( "zoom-original", QIcon( ":/images/zoomtonormal.png" ) ) );
m_arrayActions[ZOOM_NORMAL_ACT]->setShortcut( tr( "Ctrl+N" ) );
m_arrayActions[ZOOM_NORMAL_ACT]->setStatusTip( tr( "Show the image at its original size" ) );
connect( m_arrayActions[ZOOM_NORMAL_ACT], SIGNAL( triggered() ), this, SLOT( normalSize() ) );
m_arrayActions[ZOOM_FIT_ACT] = new QAction( tr( "Zoom to &Fit" ), this );
m_arrayActions[ZOOM_FIT_ACT]->setIcon( QIcon::fromTheme( "zoom-fit-best", QIcon( ":/images/fittowindow.png" ) ) );
m_arrayActions[ZOOM_FIT_ACT]->setStatusTip( tr( "Zoom in or out to fit on the window." ) );
connect( m_arrayActions[ZOOM_FIT_ACT], SIGNAL( triggered() ), this, SLOT( zoomToFit() ) );
m_arrayActions[ZOOM_FIT_ALL_ACT] = new QAction( tr( "Zoom to Fit All" ), this );
//m_arrayActions[ZOOM_FIT_ALL_ACT]->setIcon( QIcon::fromTheme( "zoom-fit-best", QIcon( ":/images/fittowindow.png" ) ) );
m_arrayActions[ZOOM_FIT_ALL_ACT]->setStatusTip( tr( "Apply zoom to fit to all windows" ) );
connect( m_arrayActions[ZOOM_FIT_ALL_ACT], SIGNAL( triggered() ), this, SLOT( zoomToFitAll() ) );
// ------------ Tools ------------
actionGroupTools = new QActionGroup( this );
actionGroupTools->setExclusive( true );
m_mapperTools = new QSignalMapper( this );
connect( m_mapperTools, SIGNAL( mapped(int) ), this, SLOT( setTool(int) ) );
m_appTool = ViewArea::NavigationTool;
m_arrayActions[NAVIGATION_TOOL_ACT] = new QAction( tr( "&Navigation Tool" ), this );
m_arrayActions[NAVIGATION_TOOL_ACT]->setCheckable( true );
m_arrayActions[NAVIGATION_TOOL_ACT]->setChecked( true );
actionGroupTools->addAction( m_arrayActions[NAVIGATION_TOOL_ACT] );
connect( m_arrayActions[NAVIGATION_TOOL_ACT], SIGNAL( triggered() ), m_mapperTools, SLOT( map() ) );
m_mapperTools->setMapping( m_arrayActions[NAVIGATION_TOOL_ACT], ViewArea::NavigationTool );
m_arrayActions[SELECTION_TOOL_ACT] = new QAction( "&Selection Tool", this );
m_arrayActions[SELECTION_TOOL_ACT]->setCheckable( true );
m_arrayActions[SELECTION_TOOL_ACT]->setChecked( false );
actionGroupTools->addAction( m_arrayActions[SELECTION_TOOL_ACT] );
connect( m_arrayActions[SELECTION_TOOL_ACT], SIGNAL( triggered() ), m_mapperTools, SLOT( map() ) );
m_mapperTools->setMapping( m_arrayActions[SELECTION_TOOL_ACT], ViewArea::NormalSelectionTool );
m_appModuleVideo->createActions();
m_appModuleQuality->createActions();
m_appModuleExtensions->createActions();
// ------------ Window ------------
m_arrayActions[TILE_WINDOWS_ACT] = new QAction( tr( "Tile" ), this );
m_arrayActions[TILE_WINDOWS_ACT]->setIcon( QIcon( ":images/windowstile.png" ) );
m_arrayActions[TILE_WINDOWS_ACT]->setStatusTip( tr( "Tile the windows" ) );
//connect( m_arrayActions[TILE_WINDOWS_ACT], SIGNAL( triggered() ), mdiArea, SLOT( tileSubWindows() ) );
connect( m_arrayActions[TILE_WINDOWS_ACT], SIGNAL( triggered() ), this, SLOT( tileSubWindows() ) );
m_arrayActions[CASCADE_WINDOWS_ACT] = new QAction( tr( "Cascade" ), this );
m_arrayActions[CASCADE_WINDOWS_ACT]->setIcon( QIcon( ":images/windowscascade.png" ) );
m_arrayActions[CASCADE_WINDOWS_ACT]->setStatusTip( tr( "Cascade the windows" ) );
connect( m_arrayActions[CASCADE_WINDOWS_ACT], SIGNAL( triggered() ), mdiArea, SLOT( cascadeSubWindows() ) );
m_arrayActions[NEXT_WINDOWS_ACT] = new QAction( tr( "Ne&xt" ), this );
m_arrayActions[NEXT_WINDOWS_ACT]->setShortcuts( QKeySequence::NextChild );
m_arrayActions[NEXT_WINDOWS_ACT]->setIcon( QIcon( style()->standardIcon( QStyle::SP_ArrowRight ) ) );
m_arrayActions[NEXT_WINDOWS_ACT]->setStatusTip( tr( "Move the focus to the next window" ) );
connect( m_arrayActions[NEXT_WINDOWS_ACT], SIGNAL( triggered() ), mdiArea, SLOT( activateNextSubWindow() ) );
m_arrayActions[PREVIOUS_WINDOWS_ACT] = new QAction( tr( "Pre&vious" ), this );
m_arrayActions[PREVIOUS_WINDOWS_ACT]->setShortcuts( QKeySequence::PreviousChild );
m_arrayActions[PREVIOUS_WINDOWS_ACT]->setIcon( QIcon( style()->standardIcon( QStyle::SP_ArrowLeft ) ) );
m_arrayActions[PREVIOUS_WINDOWS_ACT]->setStatusTip( tr( "Move the focus to the previous window" ) );
connect( m_arrayActions[PREVIOUS_WINDOWS_ACT], SIGNAL( triggered() ), mdiArea, SLOT( activatePreviousSubWindow() ) );
m_arrayActions[SEPARATOR_ACT] = new QAction( this );
m_arrayActions[SEPARATOR_ACT]->setSeparator( true );
// ------------ About ------------
#ifdef USE_FERVOR
m_arrayActions[UPDATE_ACT] = new QAction( tr( "&Update" ), this );
m_arrayActions[UPDATE_ACT]->setStatusTip( tr( "Check for updates" ) );
connect( m_arrayActions[UPDATE_ACT], SIGNAL( triggered() ), FvUpdater::sharedUpdater(), SLOT( CheckForUpdatesNotSilent() ) );
#endif
m_arrayActions[ABOUT_ACT] = new QAction( tr( "&About" ), this );
m_arrayActions[ABOUT_ACT]->setStatusTip( tr( "Show the application's About box" ) );
connect( m_arrayActions[ABOUT_ACT], SIGNAL( triggered() ), this, SLOT( about() ) );
m_arrayActions[ABOUTQT_ACT] = new QAction( tr( "About &Qt" ), this );
m_arrayActions[ABOUTQT_ACT]->setIcon( QIcon( ":images/qt.png" ) );
m_arrayActions[ABOUTQT_ACT]->setStatusTip( tr( "Show the Qt library's About box" ) );
connect( m_arrayActions[ABOUTQT_ACT], SIGNAL( triggered() ), qApp, SLOT( aboutQt() ) );
}
Void plaYUVerApp::createMenus()
{
m_arrayMenu.resize( TOTAL_MENUS );
m_arrayMenu[FILE_MENU] = menuBar()->addMenu( tr( "&File" ) );
m_arrayMenu[FILE_MENU]->addAction( m_arrayActions[OPEN_ACT] );
m_arrayMenu[RECENT_MENU] = m_arrayMenu[FILE_MENU]->addMenu( tr( "Open Recent" ) );
for( Int i = 0; i < MAX_RECENT_FILES; ++i )
{
m_arrayMenu[RECENT_MENU]->addAction( m_arrayRecentFilesActions[i] );
}
m_arrayMenu[FILE_MENU]->addAction( m_arrayActions[SAVE_ACT] );
m_arrayMenu[FILE_MENU]->addSeparator();
m_arrayMenu[FILE_MENU]->addAction( m_arrayActions[FORMAT_ACT] );
m_arrayMenu[FILE_MENU]->addAction( m_arrayActions[RELOAD_ACT] );
m_arrayMenu[FILE_MENU]->addAction( m_arrayActions[RELOAD_ALL_ACT] );
m_arrayMenu[FILE_MENU]->addAction( m_arrayActions[LOAD_ALL_ACT] );
m_arrayMenu[FILE_MENU]->addSeparator();
m_arrayMenu[FILE_MENU]->addAction( m_arrayActions[CLOSE_ACT] );
m_arrayMenu[FILE_MENU]->addAction( m_arrayActions[EXIT_ACT] );
m_arrayMenu[VIEW_MENU] = menuBar()->addMenu( tr( "&View" ) );
m_arrayMenu[VIEW_MENU]->addAction( m_arrayActions[NAVIGATION_TOOL_ACT] );
m_arrayMenu[VIEW_MENU]->addAction( m_arrayActions[SELECTION_TOOL_ACT] );
m_arrayMenu[VIEW_MENU]->addSeparator();
m_arrayMenu[VIEW_MENU]->addAction( m_arrayActions[ZOOM_IN_ACT] );
m_arrayMenu[VIEW_MENU]->addAction( m_arrayActions[ZOOM_OUT_ACT] );
m_arrayMenu[VIEW_MENU]->addAction( m_arrayActions[ZOOM_NORMAL_ACT] );
m_arrayMenu[VIEW_MENU]->addAction( m_arrayActions[ZOOM_FIT_ACT] );
m_arrayMenu[VIEW_MENU]->addAction( m_arrayActions[ZOOM_FIT_ALL_ACT] );
m_arrayMenu[VIEW_MENU]->addSeparator();
// createPopupMenu() Returns a popup menu containing checkable entries for
// the toolbars and dock widgets present in the main window.
m_arrayMenu[DOCK_VIEW_MENU] = createPopupMenu();
if( m_arrayMenu[DOCK_VIEW_MENU] )
{
QAction *actionPopupMenu = m_arrayMenu[VIEW_MENU]->addMenu( m_arrayMenu[DOCK_VIEW_MENU] );
actionPopupMenu->setText( tr( "&Toolbars/Docks" ) );
}
// m_arrayMenu[TOOLS_MENU] = menuBar()->addMenu( tr( "Tools" ) );
// m_arrayMenu[TOOLS_MENU]->addAction( m_arrayActions[NAVIGATION_TOOL_ACT] );
// m_arrayMenu[TOOLS_MENU]->addAction( m_arrayActions[SELECTION_TOOL_ACT] );
QMenu* VideoMenu = m_appModuleVideo->createMenu();
menuBar()->addMenu( VideoMenu );
QMenu* QualityMenu = m_appModuleQuality->createMenu();
menuBar()->addMenu( QualityMenu );
QMenu* ModuleMenu = m_appModuleExtensions->createMenu();
menuBar()->addMenu( ModuleMenu );
//connect( ModuleMenu, SIGNAL( triggered(QAction *) ), this, SLOT( ModuleHandling(QAction *) ) );
m_arrayMenu[WINDOW_MENU] = menuBar()->addMenu( tr( "&Window" ) );
updateWindowMenu();
connect( m_arrayMenu[WINDOW_MENU], SIGNAL( aboutToShow() ), this, SLOT( updateWindowMenu() ) );
menuBar()->addSeparator();
m_arrayMenu[ABOUT_MENU] = menuBar()->addMenu( tr( "&Help" ) );
#ifdef USE_FERVOR
m_arrayMenu[ABOUT_MENU]->addAction( m_arrayActions[UPDATE_ACT] );
#endif
m_arrayMenu[ABOUT_MENU]->addSeparator();
m_arrayMenu[ABOUT_MENU]->addAction( m_arrayActions[ABOUT_ACT] );
m_arrayMenu[ABOUT_MENU]->addAction( m_arrayActions[ABOUTQT_ACT] );
}
Void plaYUVerApp::createToolBars()
{
m_arrayToolBars.resize( TOTAL_TOOLBAR );
m_arrayToolBars[FILE_TOOLBAR] = new QToolBar( tr( "File" ) );
m_arrayToolBars[FILE_TOOLBAR]->addAction( m_arrayActions[OPEN_ACT] );
m_arrayToolBars[FILE_TOOLBAR]->addAction( m_arrayActions[SAVE_ACT] );
m_arrayToolBars[FILE_TOOLBAR]->addAction( m_arrayActions[FORMAT_ACT] );
m_arrayToolBars[FILE_TOOLBAR]->addAction( m_arrayActions[RELOAD_ACT] );
m_arrayToolBars[FILE_TOOLBAR]->addAction( m_arrayActions[CLOSE_ACT] );
m_arrayToolBars[FILE_TOOLBAR]->setMovable( false );
addToolBar( Qt::TopToolBarArea, m_arrayToolBars[FILE_TOOLBAR] );
m_arrayToolBars[VIEW_TOOLBAR] = new QToolBar( tr( "View" ) );
m_pcZoomFactorSBox = new QDoubleSpinBox;
m_pcZoomFactorSBox->setRange( 1.0, 10000.0 );
m_pcZoomFactorSBox->setSingleStep( 10.0 );
m_pcZoomFactorSBox->setValue( 100.0 );
m_pcZoomFactorSBox->setSuffix( "%" );
connect( m_pcZoomFactorSBox, SIGNAL( valueChanged(double) ), this, SLOT( setZoomFromSBox(double) ) );
m_arrayToolBars[VIEW_TOOLBAR]->addWidget( m_pcZoomFactorSBox );
m_arrayToolBars[VIEW_TOOLBAR]->addAction( m_arrayActions[ZOOM_IN_ACT] );
m_arrayToolBars[VIEW_TOOLBAR]->addAction( m_arrayActions[ZOOM_OUT_ACT] );
m_arrayToolBars[VIEW_TOOLBAR]->addAction( m_arrayActions[ZOOM_NORMAL_ACT] );
m_arrayToolBars[VIEW_TOOLBAR]->addAction( m_arrayActions[ZOOM_FIT_ACT] );
m_arrayToolBars[FILE_TOOLBAR]->setMovable( false );
addToolBar( Qt::TopToolBarArea, m_arrayToolBars[VIEW_TOOLBAR] );
addToolBar( Qt::TopToolBarArea, m_appModuleVideo->createToolBar() );
}
Void plaYUVerApp::createDockWidgets()
{
// Properties Dock Window
m_arraySideBars.resize( TOTAL_DOCK );
addDockWidget( Qt::RightDockWidgetArea, m_appModuleVideo->createDock() );
addDockWidget( Qt::RightDockWidgetArea, m_appModuleQuality->createDock() );
}
Void plaYUVerApp::createStatusBar()
{
//! Warning: the following widget cannot change size too much
statusBar()->addPermanentWidget( m_appModuleVideo->createStatusBarMessage() );
statusBar()->showMessage( tr( "Ready" ) );
}
Void plaYUVerApp::addStreamInfoToRecentList( PlaYUVerStreamInfo streamInfo )
{
Int idx = findPlaYUVerStreamInfo( m_aRecentFileStreamInfo, streamInfo.m_cFilename );
if( idx >= 0 )
m_aRecentFileStreamInfo.remove( idx );
m_aRecentFileStreamInfo.prepend( streamInfo );
while( m_aRecentFileStreamInfo.size() > MAX_RECENT_FILES )
m_aRecentFileStreamInfo.remove( m_aRecentFileStreamInfo.size() - 1 );
updateRecentFileActions();
}
Void plaYUVerApp::updateRecentFileActions()
{
Int numRecentFiles = m_aRecentFileStreamInfo.size();
numRecentFiles = qMin( numRecentFiles, MAX_RECENT_FILES );
Int actionIdx = 0;
while( actionIdx < numRecentFiles )
{
QString text = m_aRecentFileStreamInfo.at( actionIdx ).m_cFilename;
m_arrayRecentFilesActions.at( actionIdx )->setText( QFileInfo( text ).fileName() );
m_arrayRecentFilesActions.at( actionIdx )->setToolTip( "Open File " + text );
m_arrayRecentFilesActions.at( actionIdx )->setStatusTip( "Open File " + text );
m_arrayRecentFilesActions.at( actionIdx )->setData( QVariant::fromValue( m_aRecentFileStreamInfo.at( actionIdx ) ) );
m_arrayRecentFilesActions.at( actionIdx )->setVisible( true );
actionIdx++;
}
while( actionIdx < MAX_RECENT_FILES )
{
m_arrayRecentFilesActions.at( actionIdx )->setVisible( false );
actionIdx++;
}
m_arrayMenu[RECENT_MENU]->setEnabled( m_aRecentFileStreamInfo.size() > 0 ? true : false );
}
Void plaYUVerApp::readSettings()
{
QSettings appSettings;
QPoint pos = appSettings.value( "MainWindow/Position", QPoint( 200, 200 ) ).toPoint();
QSize size = appSettings.value( "MainWindow/Size", QSize( 500, 400 ) ).toSize();
move( pos );
resize( size );
m_cLastOpenPath = appSettings.value( "MainWindow/LastOpenPath", QDir::homePath() ).toString();
m_appTool = ( ViewArea::eTool )appSettings.value( "MainWindow/SelectedTool", ViewArea::NavigationTool ).toInt();
setTool( m_appTool );
QVariant value = appSettings.value( "MainWindow/RecentFileList" );
m_aRecentFileStreamInfo = value.value<PlaYUVerStreamInfoVector>();
updateRecentFileActions();
m_appModuleVideo->readSettings();
m_appModuleQuality->readSettings();
m_appModuleExtensions->readSettings();
}
Void plaYUVerApp::writeSettings()
{
QSettings appSettings;
appSettings.setValue( "MainWindow/Position", pos() );
appSettings.setValue( "MainWindow/Size", size() );
appSettings.setValue( "MainWindow/LastOpenPath", m_cLastOpenPath );
appSettings.setValue( "MainWindow/SelectedTool", ( Int )m_appTool );
QVariant var;
var.setValue<PlaYUVerStreamInfoVector>( m_aRecentFileStreamInfo );
appSettings.setValue( "MainWindow/RecentFileList", var );
m_appModuleVideo->writeSettings();
m_appModuleQuality->writeSettings();
m_appModuleExtensions->writeSettings();
}
} // NAMESPACE
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