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_RightFrame.h"
32 #include "SALOME_ListIteratorOfListIO.hxx"
33 #include "OCCViewer_Viewer3d.h"
34 #include <AIS_InteractiveContext.hxx>
38 #include <qpushbutton.h>
43 #include <qwhatsthis.h>
44 #include <qapplication.h>
45 #include <qgroupbox.h>
47 #include "VTKViewer_ViewFrame.h"
48 #include "VTKViewer_RenderWindowInteractor.h"
50 //=================================================================================
51 // class : GEOMBase_TransparencyDlg()
52 // purpose : Constructs a GEOMBase_SUBSHAPE which is a child of 'parent', with the
53 // name 'name' and widget flags set to 'f'.
55 // : WARNING : this dialog is modal !
57 //=================================================================================
58 GEOMBase_TransparencyDlg::GEOMBase_TransparencyDlg(QWidget* parent, const char* name, SALOME_Selection* Sel, const Handle(AIS_InteractiveContext)& ic, bool modal, WFlags fl)
59 :QDialog(parent, name, modal, WStyle_Customize | WStyle_NormalBorder | WStyle_Title | WStyle_SysMenu)
62 setName("GEOMBase_TransparencyDlg");
64 setCaption(tr("GEOM_TRANSPARENCY_TITLE"));
65 setSizeGripEnabled(TRUE);
66 GEOMBase_TransparencyDlgLayout = new QGridLayout(this);
67 GEOMBase_TransparencyDlgLayout->setSpacing(6);
68 GEOMBase_TransparencyDlgLayout->setMargin(11);
70 /*************************************************************************/
71 QGroupBox* GroupButtons = new QGroupBox( this, "GroupButtons" );
72 GroupButtons->setColumnLayout(0, Qt::Vertical );
73 GroupButtons->layout()->setSpacing( 0 );
74 GroupButtons->layout()->setMargin( 0 );
75 QGridLayout* GroupButtonsLayout = new QGridLayout( GroupButtons->layout() );
76 GroupButtonsLayout->setAlignment( Qt::AlignTop );
77 GroupButtonsLayout->setSpacing( 6 );
78 GroupButtonsLayout->setMargin( 11 );
80 buttonOk = new QPushButton( GroupButtons, "buttonOk" );
81 buttonOk->setText( tr( "GEOM_BUT_OK" ) );
82 buttonOk->setAutoDefault( TRUE );
83 buttonOk->setDefault( TRUE );
84 GroupButtonsLayout->addItem( new QSpacerItem( 20, 20, QSizePolicy::Expanding, QSizePolicy::Minimum), 0, 0 );
85 GroupButtonsLayout->addWidget( buttonOk, 0, 1 );
86 GroupButtonsLayout->addItem( new QSpacerItem( 20, 20, QSizePolicy::Expanding, QSizePolicy::Minimum), 0, 2 );
88 /*************************************************************************/
89 QGroupBox* GroupC1 = new QGroupBox( this, "GroupC1" );
90 GroupC1->setColumnLayout(0, Qt::Vertical );
91 GroupC1->layout()->setSpacing( 0 );
92 GroupC1->layout()->setMargin( 0 );
93 QGridLayout* GroupC1Layout = new QGridLayout( GroupC1->layout() );
94 GroupC1Layout->setAlignment( Qt::AlignTop );
95 GroupC1Layout->setSpacing( 6 );
96 GroupC1Layout->setMargin( 11 );
98 TextLabelOpaque = new QLabel( GroupC1, "TextLabelOpaque" );
99 TextLabelOpaque->setText( tr( "GEOM_TRANSPARENCY_OPAQUE" ) );
100 TextLabelOpaque->setAlignment( int( QLabel::AlignLeft ) );
101 GroupC1Layout->addWidget( TextLabelOpaque, 0, 0 );
102 GroupC1Layout->addItem( new QSpacerItem( 20, 20, QSizePolicy::Expanding, QSizePolicy::Minimum ), 0, 1 );
104 TextLabelTransparent = new QLabel( GroupC1, "TextLabelTransparent" );
105 TextLabelTransparent->setText( tr( "GEOM_TRANSPARENCY_TRANSPARENT" ) );
106 TextLabelTransparent->setAlignment( int( QLabel::AlignRight ) );
107 GroupC1Layout->addWidget( TextLabelTransparent, 0, 2 );
109 Slider1 = new QSlider( 0, 10, 1, 5, Horizontal, GroupC1, "Slider1" );
110 Slider1->setMinimumSize( 300, 0 );
111 Slider1->setTickmarks( QSlider::Left );
112 GroupC1Layout->addMultiCellWidget( Slider1, 1, 1, 0, 2 );
113 /*************************************************************************/
115 GEOMBase_TransparencyDlgLayout->addWidget(GroupC1, 0, 0);
116 GEOMBase_TransparencyDlgLayout->addWidget(GroupButtons, 1, 0);
118 /* Initialisations */
119 this->myGeomGUI = GEOMContext::GetGeomGUI();
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));
197 QApplication::setOverrideCursor(Qt::waitCursor);
198 for(;It.More(); It.Next()) {
199 Handle(SALOME_InteractiveObject) IOS = It.Value();
200 myRenderInter->SetTransparency(IOS, newValue/10.0);
202 QApplication::restoreOverrideCursor();
205 else if(QAD_Application::getDesktop()->getActiveStudy()->getActiveStudyFrame()->getTypeView() == VIEW_OCC) {
207 SALOME_ListIteratorOfListIO It(this->mySel->StoredIObjects());
208 Handle(SALOME_InteractiveObject) FirstIOS = mySel->firstIObject();
209 if(!FirstIOS.IsNull()) {
211 /* The first time as initialisation */
212 if(this->myFirstInit) {
213 this->myFirstInit = false;
214 Standard_Boolean found;
215 Handle(GEOM_AISShape) Shape = myGeomBase->ConvertIOinGEOMAISShape(FirstIOS, found);
218 float transp = (int(Shape->Transparency() * 10.0 + 0.001));
219 this->Slider1->setValue(int(transp));
224 QApplication::setOverrideCursor(Qt::waitCursor);
225 OCCViewer_Viewer3d* v3d = ((OCCViewer_ViewFrame*)QAD_Application::getDesktop()->getActiveStudy()->getActiveStudyFrame()->getRightFrame()->getViewFrame())->getViewer();
226 Handle (AIS_InteractiveContext) ic = v3d->getAISContext();
227 for(;It.More(); It.Next()) {
228 Handle(SALOME_InteractiveObject) IObject = It.Value();
229 Standard_Boolean found;
230 Handle(GEOM_AISShape) Shape = myGeomBase->ConvertIOinGEOMAISShape(IObject, found);
232 QApplication::restoreOverrideCursor();
235 ic->SetTransparency(Shape, newValue / 10.0, false);
236 ic->Redisplay(Shape, Standard_False, Standard_True);
238 ic->UpdateCurrentViewer();
240 QApplication::restoreOverrideCursor();