1 // SMESH SMESHGUI : GUI for SMESH component
3 // Copyright (C) 2003 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.
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.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
24 // File : SMESHGUI_TransparencyDlg.cxx
25 // Author : Nicolas REJNERI
30 #include "SMESHGUI_TransparencyDlg.h"
36 #include <qpushbutton.h>
41 #include <qwhatsthis.h>
42 #include <qapplication.h>
43 #include <qgroupbox.h>
45 #include "VTKViewer_ViewFrame.h"
46 #include "VTKViewer_RenderWindowInteractor.h"
47 #include "QAD_RightFrame.h"
48 #include "SALOME_ListIteratorOfListIO.hxx"
50 //=================================================================================
51 // class : SMESHGUI_TransparencyDlg()
54 //=================================================================================
55 SMESHGUI_TransparencyDlg::SMESHGUI_TransparencyDlg( QWidget* parent,
57 SALOME_Selection* Sel,
60 : QDialog( parent, name, modal, WStyle_Customize | WStyle_NormalBorder | WStyle_Title | WStyle_SysMenu )
63 setName( "SMESHGUI_TransparencyDlg" );
65 setCaption( tr( "SMESH_TRANSPARENCY_TITLE" ) );
66 setSizeGripEnabled( TRUE );
67 SMESHGUI_TransparencyDlgLayout = new QGridLayout( this );
68 SMESHGUI_TransparencyDlgLayout->setSpacing( 6 );
69 SMESHGUI_TransparencyDlgLayout->setMargin( 11 );
71 /*************************************************************************/
72 QGroupBox* GroupButtons = new QGroupBox( this, "GroupButtons" );
73 GroupButtons->setColumnLayout(0, Qt::Vertical );
74 GroupButtons->layout()->setSpacing( 0 );
75 GroupButtons->layout()->setMargin( 0 );
76 QGridLayout* GroupButtonsLayout = new QGridLayout( GroupButtons->layout() );
77 GroupButtonsLayout->setAlignment( Qt::AlignTop );
78 GroupButtonsLayout->setSpacing( 6 );
79 GroupButtonsLayout->setMargin( 11 );
81 buttonOk = new QPushButton( GroupButtons, "buttonOk" );
82 buttonOk->setText( tr( "GEOM_BUT_OK" ) );
83 buttonOk->setAutoDefault( TRUE );
84 buttonOk->setDefault( TRUE );
85 GroupButtonsLayout->addItem( new QSpacerItem( 20, 20, QSizePolicy::Expanding, QSizePolicy::Minimum), 0, 0 );
86 GroupButtonsLayout->addWidget( buttonOk, 0, 1 );
87 GroupButtonsLayout->addItem( new QSpacerItem( 20, 20, QSizePolicy::Expanding, QSizePolicy::Minimum), 0, 2 );
89 /*************************************************************************/
90 QGroupBox* GroupC1 = new QGroupBox( this, "GroupC1" );
91 GroupC1->setColumnLayout(0, Qt::Vertical );
92 GroupC1->layout()->setSpacing( 0 );
93 GroupC1->layout()->setMargin( 0 );
94 QGridLayout* GroupC1Layout = new QGridLayout( GroupC1->layout() );
95 GroupC1Layout->setAlignment( Qt::AlignTop );
96 GroupC1Layout->setSpacing( 6 );
97 GroupC1Layout->setMargin( 11 );
99 TextLabelOpaque = new QLabel( GroupC1, "TextLabelOpaque" );
100 TextLabelOpaque->setText( tr( "SMESH_TRANSPARENCY_OPAQUE" ) );
101 TextLabelOpaque->setAlignment( int( QLabel::AlignLeft ) );
102 GroupC1Layout->addWidget( TextLabelOpaque, 0, 0 );
103 GroupC1Layout->addItem( new QSpacerItem( 20, 20, QSizePolicy::Expanding, QSizePolicy::Minimum ), 0, 1 );
105 TextLabelTransparent = new QLabel( GroupC1, "TextLabelTransparent" );
106 TextLabelTransparent->setText( tr( "SMESH_TRANSPARENCY_TRANSPARENT" ) );
107 TextLabelTransparent->setAlignment( int( QLabel::AlignRight ) );
108 GroupC1Layout->addWidget( TextLabelTransparent, 0, 2 );
110 Slider1 = new QSlider( 0, 10, 1, 5, Horizontal, GroupC1, "Slider1" );
111 Slider1->setMinimumSize( 300, 0 );
112 Slider1->setTickmarks( QSlider::Left );
113 GroupC1Layout->addMultiCellWidget( Slider1, 1, 1, 0, 2 );
115 SMESHGUI_TransparencyDlgLayout->addWidget( GroupC1, 0, 0 );
116 SMESHGUI_TransparencyDlgLayout->addWidget( GroupButtons, 1, 0 );
118 /* Initialisations */
119 this->mySMESHGUI = SMESHGUI::GetSMESHGUI() ;
122 /* First call valueChanged() method for initialisation */
123 /* The default value of transparency will change with the selection */
124 this->myFirstInit = true ;
125 // Slider1->setMaxValue( 10 );
126 // Slider1->setValue( 5 ) ;
129 this->ValueHasChanged( Slider1->value() ) ;
131 // signals and slots connections : after ValueHasChanged()
132 connect( buttonOk, SIGNAL( clicked() ), this, SLOT( ClickOnOk() ) );
133 connect( Slider1, SIGNAL( valueChanged(int) ), this, SLOT( ValueHasChanged(int) ) );
135 /* Move widget on the botton right corner of main widget */
137 mySMESHGUI->DefineDlgPosition( this, x, y ) ;
139 this->show() ; /* Displays this Dialog */
145 //=================================================================================
146 // function : ~SMESHGUI_TransparencyDlg()
148 //=================================================================================
149 SMESHGUI_TransparencyDlg::~SMESHGUI_TransparencyDlg()
151 // no need to delete child widgets, Qt does it all for us
155 //=======================================================================
156 // function : ClickOnOk()
158 //=======================================================================
159 void SMESHGUI_TransparencyDlg::ClickOnOk()
166 //=======================================================================
167 // function : ClickOnClose()
169 //=======================================================================
170 void SMESHGUI_TransparencyDlg::ClickOnClose()
177 //=================================================================================
178 // function : ValueHasChanged()
179 // purpose : Called when value of slider change
180 // : or the first time as initilisation
181 //=================================================================================
182 void SMESHGUI_TransparencyDlg::ValueHasChanged( int newValue )
185 if ( mySMESHGUI->GetActiveStudy()->getActiveStudyFrame()->getTypeView() == VIEW_VTK ) {
186 VTKViewer_RenderWindowInteractor* myRenderInter= ((VTKViewer_ViewFrame*)mySMESHGUI->GetActiveStudy()->getActiveStudyFrame()->getRightFrame()->getViewFrame())->getRWInteractor();
187 SALOME_ListIteratorOfListIO It( this->mySel->StoredIObjects() );
188 Handle(SALOME_InteractiveObject) FirstIOS = mySel->firstIObject();
189 if( !FirstIOS.IsNull() ) {
190 /* The first time as initialisation */
191 if( this->myFirstInit ) {
192 this->myFirstInit = false ;
193 float transp = ( myRenderInter->GetTransparency(FirstIOS))*10.0 ;
194 this->Slider1->setValue( int(transp) ) ;
199 QApplication::setOverrideCursor( Qt::waitCursor );
200 for( ;It.More(); It.Next() ) {
201 Handle(SALOME_InteractiveObject) IOS = It.Value();
202 myRenderInter->SetTransparency( IOS, newValue/10.0 );
204 QApplication::restoreOverrideCursor();
206 QApplication::restoreOverrideCursor();