1 // Copyright (C) 2005 OPEN CASCADE, CEA/DEN, EDF R&D, PRINCIPIA R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License.
8 // This library is distributed in the hope that it will be useful
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/
19 // SUIT_ViewWindow.cxx: implementation of the SUIT_ViewWindow class.
22 #include "SUIT_ViewWindow.h"
23 #include "SUIT_Desktop.h"
24 #include "SUIT_Application.h"
25 #include "SUIT_Study.h"
26 #include "SUIT_ViewManager.h"
27 #include "SUIT_Tools.h"
28 #include "SUIT_MessageBox.h"
30 #include <qpopupmenu.h>
31 #include <qapplication.h>
34 /*!\class SUIT_ViewWindow
35 * Class provide view window.
38 /*! Dump view custom event*/
39 const int DUMP_EVENT = QEvent::User + 123;
42 SUIT_ViewWindow::SUIT_ViewWindow(SUIT_Desktop* theDesktop)
43 : QMainWindow( theDesktop, "SUIT_ViewWindow", Qt::WDestructiveClose )
45 myDesktop = theDesktop;
47 if ( myDesktop->icon() )
48 setIcon( *myDesktop->icon() );
52 SUIT_ViewWindow::~SUIT_ViewWindow()
57 Sets new view manager for window
58 \param theManager - new view manager
60 void SUIT_ViewWindow::setViewManager( SUIT_ViewManager* theManager )
62 myManager = theManager;
66 \return view manager of window
68 SUIT_ViewManager* SUIT_ViewWindow::getViewManager() const
74 \return QImage, containing all scene rendering in window
76 QImage SUIT_ViewWindow::dumpView()
82 Saves scene rendering in window to file
83 \param fileName - name of file
84 \param format - string contains name of format (for example, "BMP"(default) or "JPEG", "JPG")
86 bool SUIT_ViewWindow::dumpViewToFormat( const QString& fileName, const QString& format )
88 QImage img = dumpView();
94 fmt = QString( "BMP" ); // default format
95 else if( fmt == "JPG" )
98 QApplication::setOverrideCursor( Qt::waitCursor );
99 bool res = img.save( fileName, fmt.latin1() );
100 QApplication::restoreOverrideCursor();
104 /*! Close event \a theEvent.
106 void SUIT_ViewWindow::closeEvent(QCloseEvent* theEvent)
108 QMainWindow::closeEvent( theEvent );
109 emit closing( this );
112 /*! Context menu requested for event \a e.
114 void SUIT_ViewWindow::contextMenuEvent ( QContextMenuEvent * e )
116 if ( e->reason() != QContextMenuEvent::Mouse )
117 emit contextMenuRequested( e );
120 /*! Post events on dump view.
122 void SUIT_ViewWindow::onDumpView()
124 qApp->postEvent( this, new QPaintEvent( QRect( 0, 0, width(), height() ), TRUE ) );
125 qApp->postEvent( this, new QCustomEvent( DUMP_EVENT ) );
129 \return filters for image files
131 QString SUIT_ViewWindow::filter() const
133 return tr( "TLT_IMAGE_FILES" );
136 /*! Reaction view window on event \a e.
138 bool SUIT_ViewWindow::event( QEvent* e )
140 if ( e->type() == DUMP_EVENT )
143 if ( myManager && myManager->study() && myManager->study()->application() )
146 SUIT_Application* app = myManager->study()->application();
147 QString fileName = app->getFileName( false, QString::null, filter(), tr( "TLT_DUMP_VIEW" ), 0 );
148 if( !fileName.isEmpty() )
150 QString fmt = SUIT_Tools::extension( fileName ).upper();
151 bOk = dumpViewToFormat( fileName, fmt );
155 bOk = true; // cancelled
159 SUIT_MessageBox::error1( this, tr( "ERROR" ), tr( "ERR_CANT_DUMP_VIEW" ), tr( "BUT_OK" ) );
163 return QMainWindow::event( e );
166 /*! Called by SUIT_Accel::onActivated() when a key accelerator was activated and this window was active
168 bool SUIT_ViewWindow::onAccelAction( int _action )
170 return action( _action );
173 /*! action handle standard action (zoom, pan) or custom action. to be redefined in successors.
175 bool SUIT_ViewWindow::action( const int )
181 \return string containing visual parameters of window
183 QString SUIT_ViewWindow::getVisualParameters()
189 Sets visual parameters of window by its string representation
190 \param parameters - string with visual parameters
192 void SUIT_ViewWindow::setVisualParameters( const QString& parameters )