1 // GEOM GEOMGUI : GUI for Geometry 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 : GEOMBase_TransparencyDlg.cxx
25 // Author : Lucien PIGNOLONI
29 #include "GEOMToolsGUI_TransparencyDlg.h"
31 #include "QAD_Desktop.h"
32 #include "QAD_RightFrame.h"
33 #include "SALOME_ListIteratorOfListIO.hxx"
34 #include "OCCViewer_Viewer3d.h"
35 #include <AIS_InteractiveContext.hxx>
39 #include <qpushbutton.h>
44 #include <qwhatsthis.h>
45 #include <qapplication.h>
46 #include <qgroupbox.h>
48 #include "VTKViewer_ViewFrame.h"
49 #include "VTKViewer_RenderWindowInteractor.h"
51 //=================================================================================
52 // class : GEOMBase_TransparencyDlg()
53 // purpose : Constructs a GEOMBase_SUBSHAPE which is a child of 'parent', with the
54 // name 'name' and widget flags set to 'f'.
56 // : WARNING : this dialog is modal !
58 //=================================================================================
59 GEOMBase_TransparencyDlg::GEOMBase_TransparencyDlg(QWidget* parent, const char* name, SALOME_Selection* Sel, const Handle(AIS_InteractiveContext)& ic, bool modal, WFlags fl)
60 :QDialog(parent, name, modal, WStyle_Customize | WStyle_NormalBorder | WStyle_Title | WStyle_SysMenu)
63 setName("GEOMBase_TransparencyDlg");
65 setCaption(tr("GEOM_TRANSPARENCY_TITLE"));
66 setSizeGripEnabled(TRUE);
67 GEOMBase_TransparencyDlgLayout = new QGridLayout(this);
68 GEOMBase_TransparencyDlgLayout->setSpacing(6);
69 GEOMBase_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( "GEOM_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( "GEOM_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 );
114 /*************************************************************************/
116 GEOMBase_TransparencyDlgLayout->addWidget(GroupC1, 0, 0);
117 GEOMBase_TransparencyDlgLayout->addWidget(GroupButtons, 1, 0);
119 /* Initialisations */
120 this->myGeomBase = new GEOMBase();
124 /* First call valueChanged() method for initialisation */
125 /* The default value of transparency will change with the selection */
126 this->myFirstInit = true;
127 // Slider1->setMaxValue( 10 );
128 // 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 myGeomBase->DefineDlgPosition(this, x, y);
139 this->show() ; /* Displays this Dialog */
143 //=================================================================================
144 // function : ~GEOMBase_TransparencyDlg()
146 //=================================================================================
147 GEOMBase_TransparencyDlg::~GEOMBase_TransparencyDlg()
149 // no need to delete child widgets, Qt does it all for us
153 //=======================================================================
154 // function : ClickOnOk()
156 //=======================================================================
157 void GEOMBase_TransparencyDlg::ClickOnOk()
164 //=======================================================================
165 // function : ClickOnClose()
167 //=======================================================================
168 void GEOMBase_TransparencyDlg::ClickOnClose()
175 //=================================================================================
176 // function : ValueHasChanged()
177 // purpose : Called when value of slider change
178 // : or the first time as initilisation
179 //=================================================================================
180 void GEOMBase_TransparencyDlg::ValueHasChanged(int newValue)
182 if(QAD_Application::getDesktop()->getActiveStudy()->getActiveStudyFrame()->getTypeView() == VIEW_VTK) {
184 VTKViewer_RenderWindowInteractor* myRenderInter= ((VTKViewer_ViewFrame*)QAD_Application::getDesktop()->getActiveStudy()->getActiveStudyFrame()->getRightFrame()->getViewFrame())->getRWInteractor();
185 SALOME_ListIteratorOfListIO It(this->mySel->StoredIObjects());
187 Handle(SALOME_InteractiveObject) FirstIOS = mySel->firstIObject();
188 if(!FirstIOS.IsNull()) {
189 /* The first time as initialisation */
190 if(this->myFirstInit) {
191 this->myFirstInit = false;
192 float transp = (myRenderInter->GetTransparency(FirstIOS))*10.0;
193 this->Slider1->setValue(int(transp));
198 QApplication::setOverrideCursor(Qt::waitCursor);
199 for(;It.More(); It.Next()) {
200 Handle(SALOME_InteractiveObject) IOS = It.Value();
201 myRenderInter->SetTransparency(IOS, newValue/10.0);
203 myRenderInter->Render();
204 QApplication::restoreOverrideCursor();
207 else if(QAD_Application::getDesktop()->getActiveStudy()->getActiveStudyFrame()->getTypeView() == VIEW_OCC) {
209 SALOME_ListIteratorOfListIO It(this->mySel->StoredIObjects());
210 Handle(SALOME_InteractiveObject) FirstIOS = mySel->firstIObject();
211 if(!FirstIOS.IsNull()) {
213 /* The first time as initialisation */
214 if(this->myFirstInit) {
215 this->myFirstInit = false;
216 Standard_Boolean found;
217 Handle(GEOM_AISShape) Shape = myGeomBase->ConvertIOinGEOMAISShape(FirstIOS, found);
220 float transp = (int(Shape->Transparency() * 10.0 + 0.001));
221 this->Slider1->setValue(int(transp));
226 QApplication::setOverrideCursor(Qt::waitCursor);
227 OCCViewer_Viewer3d* v3d = ((OCCViewer_ViewFrame*)QAD_Application::getDesktop()->getActiveStudy()->getActiveStudyFrame()->getRightFrame()->getViewFrame())->getViewer();
228 Handle (AIS_InteractiveContext) ic = v3d->getAISContext();
229 for(;It.More(); It.Next()) {
230 Handle(SALOME_InteractiveObject) IObject = It.Value();
231 Standard_Boolean found;
232 Handle(GEOM_AISShape) Shape = myGeomBase->ConvertIOinGEOMAISShape(IObject, found);
234 QApplication::restoreOverrideCursor();
237 ic->SetTransparency(Shape, newValue / 10.0, false);
238 ic->Redisplay(Shape, Standard_False, Standard_True);
240 ic->UpdateCurrentViewer();
242 QApplication::restoreOverrideCursor();