1 // Copyright (C) 2007-2015 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 #include "HYDROGUI_ExportImageOp.h"
25 #include "HYDROGUI_Module.h"
26 #include "HYDROGUI_Tool.h"
28 #include <HYDROData_Image.h>
30 #include <LightApp_Application.h>
32 #include <SUIT_Desktop.h>
33 #include <SUIT_FileDlg.h>
35 HYDROGUI_ExportImageOp::HYDROGUI_ExportImageOp( HYDROGUI_Module* theModule )
36 : HYDROGUI_Operation( theModule )
38 setName( tr( "EXPORT_IMAGE" ) );
41 HYDROGUI_ExportImageOp::~HYDROGUI_ExportImageOp()
45 void HYDROGUI_ExportImageOp::startOperation()
47 HYDROGUI_Operation::startOperation();
49 Handle(HYDROData_Image) anImageObj =
50 Handle(HYDROData_Image)::DownCast( HYDROGUI_Tool::GetSelectedObject( module() ) );
51 if( !anImageObj.IsNull() )
53 QImage anImage = anImageObj->Image();
54 QTransform aTransform = anImageObj->Trsf();
56 // Scale image to it origin imported size
57 double aCoefX = aTransform.m11() < 0 ? -1.0 : 1.0;
58 double aCoefY = aTransform.m22() < 0 ? -1.0 : 1.0;
59 aTransform.scale( aCoefX * ( 1 / aTransform.m11() ), aCoefY * ( 1 / aTransform.m22() ) );
61 anImage = anImage.transformed( aTransform, Qt::SmoothTransformation );
63 // Invert the Y axis direction from down to up
64 anImage = anImage.transformed( QTransform::fromScale( 1, -1 ), Qt::SmoothTransformation );
66 QString aFilter( tr( "IMAGE_FILTER" ) );
67 QString aFileName = SUIT_FileDlg::getFileName( module()->getApp()->desktop(),
68 "", aFilter, tr( "EXPORT_IMAGE_TO_FILE" ), false );
69 if( !aFileName.isEmpty() )
70 anImage.save( aFileName );