src/VISUGUI/VisuGUI_SelectionPrefDlg.cxx

   1 // Copyright (C) 2007-2011  CEA/DEN, EDF R&D, OPEN CASCADE
   2 //
   3 // This library is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU Lesser General Public
   5 // License as published by the Free Software Foundation; either
   6 // version 2.1 of the License.
   7 //
   8 // This library is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 // Lesser General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU Lesser General Public
  14 // License along with this library; if not, write to the Free Software
  15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  16 //
  17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 //
  19
  20 //  File   : VisuGUI_SelectionPrefDlg.cxx
  21 //  Author : Oleg UVAROV
  22 //  Module : SALOME
  23 //
  24 #include "VisuGUI_SelectionPrefDlg.h"
  25 #include "VisuGUI.h"
  26 #include "VisuGUI_Tools.h"
  27
  28 #include "VISU_PickingSettings.h"
  29
  30 #include <SUIT_Session.h>
  31 #include <SUIT_Application.h>
  32 #include <SUIT_Desktop.h>
  33 #include <SUIT_Tools.h>
  34 #include <SUIT_MessageBox.h>
  35 #include <SUIT_ResourceMgr.h>
  36
  37 #include <LightApp_Application.h>
  38
  39 #include <SalomeApp_IntSpinBox.h>
  40 #include <SalomeApp_DoubleSpinBox.h>
  41
  42 #include <QtxColorButton.h>
  43
  44 #include <QComboBox>
  45 #include <QGroupBox>
  46 #include <QKeyEvent>
  47 #include <QLabel>
  48 #include <QLayout>
  49 #include <QLineEdit>
  50 #include <QPushButton>
  51
  52 /*!
  53   Constructor
  54 */
  55 VisuGUI_SelectionPrefDlg::VisuGUI_SelectionPrefDlg( QWidget* parent )
  56     : QDialog( parent ? parent : SUIT_Session::session()->activeApplication()->desktop(),
  57                Qt::WindowTitleHint | Qt::WindowSystemMenuHint )
  58 {
  59   setWindowTitle( tr("TLT_SELECTION_PREFERENCES") );
  60   setSizeGripEnabled( TRUE );
  61   setModal( true );
  62
  63   QVBoxLayout* topLayout = new QVBoxLayout( this );
  64   topLayout->setMargin( 11 ); topLayout->setSpacing( 6 );
  65
  66   // Cursor (gauss points)
  67   QGroupBox* CursorGroup = new QGroupBox( tr( "CURSOR_TITLE" ), this );
  68   QGridLayout* CursorGroupLayout = new QGridLayout (CursorGroup);
  69   CursorGroupLayout->setAlignment(Qt::AlignTop | Qt::AlignCenter);
  70   CursorGroupLayout->setSpacing(6);
  71   CursorGroupLayout->setMargin(11);
  72
  73   QLabel* CursorSizeLabel = new QLabel( tr( "CURSOR_SIZE" ), CursorGroup );
  74   myCursorSizeSpinBox = new SalomeApp_DoubleSpinBox( CursorGroup );
  75   VISU::initSpinBox( myCursorSizeSpinBox, 0, 1, 0.1, "parametric_precision" );
  76   myCursorSizeSpinBox->setSizePolicy( QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Fixed ) );
  77
  78   QLabel* PyramidHeightLabel = new QLabel( tr( "PYRAMID_HEIGHT" ), CursorGroup );
  79   double aHeightMin=1.e-7;
  80   double aHeightMax=10.;
  81   double aHeightStep=0.1;
  82   myPyramidHeightSpinBox = new SalomeApp_DoubleSpinBox(CursorGroup );
  83   VISU::initSpinBox( myPyramidHeightSpinBox, aHeightMin, aHeightMax, aHeightStep, "length_precision" );
  84   myPyramidHeightSpinBox->setSizePolicy( QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Fixed ) );
  85
  86   QLabel* SelectionColorLabel = new QLabel( tr( "SELECTION_COLOR" ), CursorGroup );
  87   mySelectionColorButton = new QtxColorButton( CursorGroup );
  88   mySelectionColorButton->setColor( Qt::blue );
  89
  90   CursorGroupLayout->addWidget( CursorSizeLabel, 0, 0 );
  91   CursorGroupLayout->addWidget( myCursorSizeSpinBox, 0, 1 );
  92   CursorGroupLayout->addWidget( PyramidHeightLabel, 1, 0 );
  93   CursorGroupLayout->addWidget( myPyramidHeightSpinBox, 1, 1 );
  94   CursorGroupLayout->addWidget( SelectionColorLabel, 2, 0 );
  95   CursorGroupLayout->addWidget( mySelectionColorButton, 2, 1 );
  96
  97   topLayout->addWidget( CursorGroup );
  98
  99   // Tolerance (gauss points)
 100   QGroupBox* ToleranceGroup = new QGroupBox( tr( "TOLERANCE_TITLE" ), this );
 101   QGridLayout* ToleranceGroupLayout = new QGridLayout (ToleranceGroup);
 102   ToleranceGroupLayout->setAlignment(Qt::AlignTop | Qt::AlignCenter);
 103   ToleranceGroupLayout->setSpacing(6);
 104   ToleranceGroupLayout->setMargin(11);
 105
 106   QLabel* PointToleranceLabel = new QLabel( tr( "POINT_TOLERANCE" ), ToleranceGroup );
 107   myPointToleranceSpinBox = new SalomeApp_DoubleSpinBox(ToleranceGroup );
 108   VISU::initSpinBox( myPointToleranceSpinBox, 0.001, 10.0, 0.01, "len_tol_precision" );
 109   myPointToleranceSpinBox->setSizePolicy( QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Fixed ) );
 110
 111   ToleranceGroupLayout->addWidget( PointToleranceLabel, 0, 0 );
 112   ToleranceGroupLayout->addWidget( myPointToleranceSpinBox, 0, 1 );
 113
 114   topLayout->addWidget( ToleranceGroup );
 115
 116   // Information window
 117   myInfoWindowGroup = new QGroupBox( tr( "INFO_WINDOW_TITLE" ), this );
 118   myInfoWindowGroup->setCheckable( true );
 119
 120   QGridLayout* InfoWindowGroupLayout = new QGridLayout (myInfoWindowGroup);
 121   InfoWindowGroupLayout->setAlignment(Qt::AlignTop | Qt::AlignCenter);
 122
 123   QLabel* TransparencyLabel = new QLabel( tr( "TRANSPARENCY" ), myInfoWindowGroup );
 124   myTransparencySpinBox = new SalomeApp_IntSpinBox( 0, 100, 10, myInfoWindowGroup );
 125   myTransparencySpinBox->setAcceptNames( false );
 126   myTransparencySpinBox->setSizePolicy( QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Fixed ) );
 127
 128   InfoWindowGroupLayout->addWidget( TransparencyLabel, 0, 0 );
 129   InfoWindowGroupLayout->addWidget( myTransparencySpinBox, 0, 1 );
 130
 131   QLabel* PositionLabel = new QLabel( tr( "POSITION" ), myInfoWindowGroup );
 132   myPositionComboBox = new QComboBox( myInfoWindowGroup );
 133   myPositionComboBox->setSizePolicy( QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Fixed ) );
 134
 135   myPositionComboBox->addItem( tr( "BELOW_POINT" ) );
 136   myPositionComboBox->addItem( tr( "TOP_LEFT_CORNER" ) );
 137
 138   InfoWindowGroupLayout->addWidget( TransparencyLabel, 0, 0 );
 139   InfoWindowGroupLayout->addWidget( myTransparencySpinBox, 0, 1 );
 140   InfoWindowGroupLayout->addWidget( PositionLabel, 1, 0 );
 141   InfoWindowGroupLayout->addWidget( myPositionComboBox, 1, 1 );
 142
 143   topLayout->addWidget( myInfoWindowGroup );
 144
 145   // Movement of the camera
 146   myCameraGroup = new QGroupBox( tr( "CAMERA_TITLE" ), this );
 147   myCameraGroup->setCheckable( true );
 148
 149   QGridLayout* CameraGroupLayout = new QGridLayout (myCameraGroup);
 150   CameraGroupLayout->setAlignment(Qt::AlignTop | Qt::AlignCenter);
 151
 152   QLabel* ZoomFactorLabel = new QLabel( tr( "ZOOM_FACTOR" ), myCameraGroup );
 153   myZoomFactorSpinBox = new SalomeApp_DoubleSpinBox( myCameraGroup );
 154   VISU::initSpinBox( myZoomFactorSpinBox, 0.1, 10.0, 0.1, "parametric_precision" );
 155   myZoomFactorSpinBox->setSizePolicy( QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Fixed ) );
 156
 157   QLabel* StepNumberLabel = new QLabel( tr( "STEP_NUMBER" ), myCameraGroup );
 158   StepNumberLabel->setToolTip( tr( "STEP_NUMBER_TIP" ) );
 159   myStepNumberSpinBox = new SalomeApp_IntSpinBox( 1, 100, 1, myCameraGroup );
 160   myStepNumberSpinBox->setAcceptNames( false );
 161   myStepNumberSpinBox->setSizePolicy( QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Fixed ) );
 162
 163   CameraGroupLayout->addWidget( ZoomFactorLabel, 0, 0 );
 164   CameraGroupLayout->addWidget( myZoomFactorSpinBox, 0, 1 );
 165   CameraGroupLayout->addWidget( StepNumberLabel, 1, 0 );
 166   CameraGroupLayout->addWidget( myStepNumberSpinBox, 1, 1 );
 167
 168   topLayout->addWidget( myCameraGroup );
 169
 170   // Common buttons
 171   QGroupBox* GroupButtons = new QGroupBox( this );
 172   QHBoxLayout* GroupButtonsLayout = new QHBoxLayout( GroupButtons );
 173   GroupButtonsLayout->setAlignment( Qt::AlignTop );
 174   GroupButtonsLayout->setMargin( 11 ); GroupButtonsLayout->setSpacing( 6 );
 175
 176   myButtonOk = new QPushButton( GroupButtons );
 177   myButtonOk->setText( tr( "BUT_OK"  ) );
 178   myButtonOk->setAutoDefault( TRUE ); myButtonOk->setDefault( TRUE );
 179   GroupButtonsLayout->addWidget( myButtonOk );
 180
 181   myButtonApply = new QPushButton( GroupButtons );
 182   myButtonApply->setText( tr( "BUT_APPLY"  ) );
 183   myButtonApply->setAutoDefault( TRUE );
 184   GroupButtonsLayout->addWidget( myButtonApply );
 185
 186   GroupButtonsLayout->addStretch();
 187
 188   myButtonCancel = new QPushButton( GroupButtons );
 189   myButtonCancel->setText( tr( "BUT_CANCEL"  ) );
 190   myButtonCancel->setAutoDefault( TRUE );
 191   GroupButtonsLayout->addWidget( myButtonCancel );
 192
 193   myButtonHelp = new QPushButton( GroupButtons );
 194   myButtonHelp->setText( tr( "BUT_HELP"  ) );
 195   myButtonHelp->setAutoDefault( TRUE );
 196   GroupButtonsLayout->addWidget( myButtonHelp );
 197   /***************************************************************/
 198
 199   //topLayout->addWidget( GroupC1 );
 200   topLayout->addWidget( GroupButtons );
 201
 202   // signals and slots connections
 203   connect( myButtonOk,     SIGNAL( clicked() ), this, SLOT( accept() ) );
 204   connect( myButtonApply,  SIGNAL( clicked() ), this, SLOT( onApply() ) );
 205   connect( myButtonCancel, SIGNAL( clicked() ), this, SLOT( reject() ) );
 206   connect( myButtonHelp,   SIGNAL( clicked() ), this, SLOT( onHelp() ) );
 207
 208   /* Move widget on the botton right corner of main widget */
 209   SUIT_Tools::centerWidget( this, parent );
 210 }
 211
 212 /*!
 213   Destructor
 214 */
 215 VisuGUI_SelectionPrefDlg::~VisuGUI_SelectionPrefDlg()
 216 {
 217 }
 218
 219 void VisuGUI_SelectionPrefDlg::update()
 220 {
 221   VISU_PickingSettings* aPickingSettings = VISU_PickingSettings::Get();
 222
 223   myCursorSizeSpinBox->setValue( aPickingSettings->GetCursorSize() );
 224   myPyramidHeightSpinBox->setValue( aPickingSettings->GetPyramidHeight() );
 225   myPointToleranceSpinBox->setValue( aPickingSettings->GetPointTolerance() );
 226
 227   vtkFloatingPointType* aColor = aPickingSettings->GetColor();
 228   mySelectionColorButton->setColor( QColor( ( int )( aColor[0] * 255.0 ),
 229                                             ( int )( aColor[1] * 255.0 ),
 230                                             ( int )( aColor[2] * 255.0 ) ) );
 231
 232   myInfoWindowGroup->setChecked( aPickingSettings->GetInfoWindowEnabled() );
 233   // VSR 28.06.2011 : IPAL 22513: add 0.5 to eliminate any prevision problems
 234   vtkFloatingPointType transparency = aPickingSettings->GetInfoWindowTransparency() * 100.0 + 0.5;
 235   myTransparencySpinBox->setValue( (int) transparency );
 236   myPositionComboBox->setCurrentIndex( aPickingSettings->GetInfoWindowPosition() );
 237   myCameraGroup->setChecked( aPickingSettings->GetCameraMovementEnabled() );
 238   myZoomFactorSpinBox->setValue( aPickingSettings->GetZoomFactor() );
 239   myStepNumberSpinBox->setValue( aPickingSettings->GetStepNumber() );
 240 }
 241
 242 void VisuGUI_SelectionPrefDlg::accept()
 243 {
 244   onApply();
 245
 246   QDialog::accept();
 247 }
 248
 249 void VisuGUI_SelectionPrefDlg::onApply()
 250 {
 251   VISU_PickingSettings* aPickingSettings = VISU_PickingSettings::Get();
 252
 253   aPickingSettings->SetCursorSize( myCursorSizeSpinBox->value() );
 254   aPickingSettings->SetPyramidHeight( myPyramidHeightSpinBox->value() );
 255   aPickingSettings->SetPointTolerance( myPointToleranceSpinBox->value() );
 256
 257   QColor aButtonColor = mySelectionColorButton->color();
 258   vtkFloatingPointType aColor[3];
 259   aColor[0] = aButtonColor.red() / 255.0;
 260   aColor[1] = aButtonColor.green() / 255.0;
 261   aColor[2] = aButtonColor.blue() / 255.0;
 262   aPickingSettings->SetColor( aColor );
 263
 264   aPickingSettings->SetInfoWindowEnabled( myInfoWindowGroup->isChecked() );
 265   aPickingSettings->SetInfoWindowTransparency( myTransparencySpinBox->value() / 100.0 );
 266   aPickingSettings->SetInfoWindowPosition( myPositionComboBox->currentIndex() );
 267   aPickingSettings->SetCameraMovementEnabled( myCameraGroup->isChecked() );
 268   aPickingSettings->SetZoomFactor( myZoomFactorSpinBox->value() );
 269   aPickingSettings->SetStepNumber( myStepNumberSpinBox->value() );
 270
 271   aPickingSettings->InvokeEvent( VISU::UpdatePickingSettingsEvent,NULL );
 272 }
 273
 274 void VisuGUI_SelectionPrefDlg::onHelp()
 275 {
 276   QString aHelpFileName = "selection_preferences_page.html";
 277   LightApp_Application* app = (LightApp_Application*)(SUIT_Session::session()->activeApplication());
 278   if (app) {
 279     VisuGUI* aVisuGUI = dynamic_cast<VisuGUI*>( app->activeModule() );
 280     app->onHelpContextModule(aVisuGUI ? app->moduleName(aVisuGUI->moduleName()) : QString(""), aHelpFileName);
 281   }
 282   else {
 283     QString platform;
 284 #ifdef WIN32
 285     platform = "winapplication";
 286 #else
 287     platform = "application";
 288 #endif
 289     SUIT_MessageBox::warning(0, QObject::tr("WRN_WARNING"),
 290                              QObject::tr("EXTERNAL_BROWSER_CANNOT_SHOW_PAGE").
 291                              arg(app->resourceMgr()->stringValue("ExternalBrowser", platform)).arg(aHelpFileName) );
 292   }
 293 }
 294
 295 void VisuGUI_SelectionPrefDlg::keyPressEvent( QKeyEvent* e )
 296 {
 297   QDialog::keyPressEvent( e );
 298   if ( e->isAccepted() )
 299     return;
 300
 301   if ( e->key() == Qt::Key_F1 )
 302     {
 303       e->accept();
 304       onHelp();
 305     }
 306 }