src/VISUGUI/VisuGUI_FeatureEdgesPanel.cxx

   1 //  Copyright (C) 2007-2008  CEA/DEN, EDF R&D, OPEN CASCADE
   2 //
   3 //  Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 //  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 //
   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.
  10 //
  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.
  15 //
  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
  19 //
  20 //  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  21 //
  22 //  VISU VISUGUI : GUI of VISU component
  23 //  File   : VisuGUI_FeatureEdgesPanel.cxx
  24 //  Author : Oleg Uvarov
  25 //  Module : VISU
  26 //
  27 #include "VisuGUI_FeatureEdgesPanel.h"
  28
  29 #include "VisuGUI.h"
  30 #include "VisuGUI_Tools.h"
  31 #include "VisuGUI_ViewTools.h"
  32
  33 #include <QCheckBox>
  34 #include <QGroupBox>
  35 #include <QKeyEvent>
  36 #include <QLabel>
  37 #include <QLayout>
  38 #include <QPushButton>
  39
  40 #include <QtxDoubleSpinBox.h>
  41
  42 #include <SUIT_MessageBox.h>
  43 #include <SUIT_Session.h>
  44 #include <SUIT_ResourceMgr.h>
  45
  46 #include <SalomeApp_Application.h>
  47
  48 #include <LightApp_SelectionMgr.h>
  49
  50 VisuGUI_FeatureEdgesPanel::VisuGUI_FeatureEdgesPanel( VisuGUI* theModule, QWidget* theParent ) :
  51   VisuGUI_Panel( tr( "WINDOW_TITLE" ), theModule, theParent, ApplyBtn | CloseBtn | HelpBtn ),
  52   myActor( 0 )
  53 {
  54   setWindowTitle( tr( "WINDOW_TITLE" ) );
  55   setObjectName( tr( "WINDOW_TITLE" ) );
  56
  57   QVBoxLayout* aTopLayout = new QVBoxLayout( mainFrame() );
  58   myGrp = new QGroupBox( tr( "FEATURE_EDGES_PROPERTIES" ), mainFrame() );
  59
  60   QGridLayout* aLayout = new QGridLayout( myGrp );
  61   aLayout->setAlignment( Qt::AlignTop );
  62
  63   QLabel* anAngleLbl = new QLabel( tr( "FEATURE_EDGES_ANGLE" ), myGrp );
  64   myAngleSpinBox = new QtxDoubleSpinBox( 0.0, 90.0, 10.0, myGrp );
  65
  66   myFeatureEdgesCB = new QCheckBox( tr( "SHOW_FEATURE_EDGES" ), myGrp );
  67   myBoundaryEdgesCB = new QCheckBox( tr( "SHOW_BOUNDARY_EDGES" ), myGrp );
  68   myManifoldEdgesCB = new QCheckBox( tr( "SHOW_MANIFOLD_EDGES" ), myGrp );
  69   myNonManifoldEdgesCB = new QCheckBox( tr( "SHOW_NON_MANIFOLD_EDGES" ), myGrp );
  70
  71   //myColoringCB = new QCheckBox( tr( "FEATURE_EDGES_COLORING" ), myGrp );
  72
  73   aLayout->addWidget( anAngleLbl, 0, 0 );
  74   aLayout->addWidget( myAngleSpinBox, 0, 1 );
  75   aLayout->addWidget( myFeatureEdgesCB, 1, 0, 1, 2 );
  76   aLayout->addWidget( myBoundaryEdgesCB, 2, 0, 1, 2 );
  77   aLayout->addWidget( myManifoldEdgesCB, 3, 0, 1, 2 );
  78   aLayout->addWidget( myNonManifoldEdgesCB, 4, 0, 1, 2 );
  79   //aLayout->addWidget( myColoringCB, 5, 0, 1, 2 );
  80
  81   aTopLayout->addWidget( myGrp );
  82
  83   connect( myModule->getApp()->selectionMgr(), SIGNAL( currentSelectionChanged() ),
  84            this,                               SLOT( onSelectionEvent() ) );
  85 }
  86
  87 VisuGUI_FeatureEdgesPanel::~VisuGUI_FeatureEdgesPanel()
  88 {
  89 }
  90
  91 void VisuGUI_FeatureEdgesPanel::showEvent( QShowEvent* theEvent )
  92 {
  93   onSelectionEvent();
  94
  95   VisuGUI_Panel::showEvent(theEvent);
  96 }
  97
  98 VISU_Actor* VisuGUI_FeatureEdgesPanel::getSelectedActor() const
  99 {
 100   SVTK_ViewWindow* aViewWindow = VISU::GetActiveViewWindow<SVTK_ViewWindow>( myModule );
 101   if( !aViewWindow )
 102     return 0;
 103
 104   _PTR(SObject) aSObject;
 105   VISU::Prs3d_i* aPrs3d = 0;
 106   Handle(SALOME_InteractiveObject) anIO;
 107
 108   VISU::TSelectionInfo aSelectionInfo = VISU::GetSelectedObjects( myModule );
 109   if( aSelectionInfo.size() != 1 )
 110     return 0;
 111
 112   VISU::TSelectionItem aSelectionItem = aSelectionInfo.front();
 113   VISU::TObjectInfo anObjectInfo = aSelectionItem.myObjectInfo;
 114   aPrs3d = GetPrs3dFromBase( anObjectInfo.myBase );
 115   if( !aPrs3d )
 116     return 0;
 117
 118   anIO = aSelectionItem.myIO;
 119   aSObject = anObjectInfo.mySObject;
 120
 121   VISU_Actor* anActor =
 122     VISU::FindActor( VISU::GetAppStudy( myModule ), aViewWindow, aSObject->GetID().c_str() );
 123
 124   return anActor;
 125 }
 126
 127 void VisuGUI_FeatureEdgesPanel::onSelectionEvent()
 128 {
 129   myActor = getSelectedActor();
 130   bool anIsSelected = myActor && myActor->IsFeatureEdgesAllowed();
 131
 132   myGrp->setEnabled( anIsSelected );
 133   myApply->setEnabled( anIsSelected );
 134
 135   if( !anIsSelected )
 136     return;
 137
 138   if( !myActor->IsFeatureEdgesAllowed() )
 139     return;
 140
 141   float anAngle = myActor->GetFeatureEdgesAngle();
 142
 143   bool anIsFeatureEdges = false,
 144        anIsBoundaryEdges = false,
 145        anIsManifoldEdges = false,
 146        anIsNonManifoldEdges = false;
 147   myActor->GetFeatureEdgesFlags( anIsFeatureEdges,
 148                                  anIsBoundaryEdges,
 149                                  anIsManifoldEdges,
 150                                  anIsNonManifoldEdges );
 151
 152   //float aColoring = myActor->GetFeatureEdgesColoring();
 153
 154   myAngleSpinBox->setValue( anAngle );
 155   myFeatureEdgesCB->setChecked( anIsFeatureEdges );
 156   myBoundaryEdgesCB->setChecked( anIsBoundaryEdges );
 157   myManifoldEdgesCB->setChecked( anIsManifoldEdges );
 158   myNonManifoldEdgesCB->setChecked( anIsNonManifoldEdges );
 159   //myColoringCB->setChecked( aColoring );
 160 }
 161
 162 void VisuGUI_FeatureEdgesPanel::onApply()
 163 {
 164   if( myActor )
 165   {
 166     myActor->SetFeatureEdgesAngle( myAngleSpinBox->value() );
 167     myActor->SetFeatureEdgesFlags( myFeatureEdgesCB->isChecked(),
 168                                    myBoundaryEdgesCB->isChecked(),
 169                                    myManifoldEdgesCB->isChecked(),
 170                                    myNonManifoldEdgesCB->isChecked() );
 171     //myActor->SetFeatureEdgesColoring( myColoringCB->isChecked() );
 172     myActor->Update();
 173   }
 174
 175   VisuGUI_Panel::onApply();
 176 }
 177
 178 void VisuGUI_FeatureEdgesPanel::onClose()
 179 {
 180   //  hide();
 181   VisuGUI_Panel::onClose();
 182 }
 183
 184 void VisuGUI_FeatureEdgesPanel::onHelp()
 185 {
 186   QString aHelpFileName = "feature_edges_page.html";
 187   LightApp_Application* app = (LightApp_Application*)(SUIT_Session::session()->activeApplication());
 188   if (app)
 189     app->onHelpContextModule(myModule ? app->moduleName(myModule->moduleName()) : QString(""), aHelpFileName);
 190   else {
 191     QString platform;
 192 #ifdef WIN32
 193     platform = "winapplication";
 194 #else
 195     platform = "application";
 196 #endif
 197     SUIT_MessageBox::warning(0, QObject::tr("WRN_WARNING"),
 198                              QObject::tr("EXTERNAL_BROWSER_CANNOT_SHOW_PAGE").
 199                              arg(app->resourceMgr()->stringValue("ExternalBrowser", platform)).arg(aHelpFileName) );
 200   }
 201
 202   VisuGUI_Panel::onHelp();
 203 }
 204
 205 void VisuGUI_FeatureEdgesPanel::keyPressEvent( QKeyEvent* e )
 206 {
 207   VisuGUI_Panel::keyPressEvent( e );
 208   if ( e->isAccepted() )
 209     return;
 210
 211   if ( e->key() == Qt::Key_F1 )
 212     {
 213       e->accept();
 214       onHelp();
 215     }
 216 }
 217
 218 void VisuGUI_FeatureEdgesPanel::onModuleActivated()
 219 {
 220   disconnect( myModule->getApp()->selectionMgr(), SIGNAL( currentSelectionChanged() ),
 221               this,                               SLOT( onSelectionEvent() ) );
 222   connect( myModule->getApp()->selectionMgr(), SIGNAL( currentSelectionChanged() ),
 223            this,                               SLOT( onSelectionEvent() ) );
 224   VisuGUI_Panel::onModuleActivated();
 225 }
 226
 227 void VisuGUI_FeatureEdgesPanel::onModuleDeactivated()
 228 {
 229   disconnect( myModule->getApp()->selectionMgr(), SIGNAL( currentSelectionChanged() ),
 230               this,                               SLOT( onSelectionEvent() ) );
 231   VisuGUI_Panel::onModuleDeactivated();
 232 }