src/VISUGUI/VisuGUI_SelectionPrefDlg.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 //  File   : VisuGUI_SelectionPrefDlg.cxx
  23 //  Author : Oleg UVAROV
  24 //  Module : SALOME
  25 //
  26 #include "VisuGUI_SelectionPrefDlg.h"
  27 #include "VisuGUI.h"
  28
  29 #include "VISU_PickingSettings.h"
  30
  31 #include <SUIT_Session.h>
  32 #include <SUIT_Application.h>
  33 #include <SUIT_Desktop.h>
  34 #include <SUIT_Tools.h>
  35 #include <SUIT_MessageBox.h>
  36 #include <SUIT_ResourceMgr.h>
  37
  38 #include <LightApp_Application.h>
  39
  40 #include <QtxColorButton.h>
  41 #include <QtxDoubleSpinBox.h>
  42 #include <QtxIntSpinBox.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 using namespace std;
  53
  54 /*!
  55   Constructor
  56 */
  57 VisuGUI_SelectionPrefDlg::VisuGUI_SelectionPrefDlg( QWidget* parent )
  58     : QDialog( parent ? parent : SUIT_Session::session()->activeApplication()->desktop(),
  59                Qt::WindowTitleHint | Qt::WindowSystemMenuHint )
  60 {
  61   setWindowTitle( tr("TLT_SELECTION_PREFERENCES") );
  62   setSizeGripEnabled( TRUE );
  63   setModal( true );
  64
  65   QVBoxLayout* topLayout = new QVBoxLayout( this );
  66   topLayout->setMargin( 11 ); topLayout->setSpacing( 6 );
  67
  68   // Cursor (gauss points)
  69   QGroupBox* CursorGroup = new QGroupBox( tr( "CURSOR_TITLE" ), this );
  70   QGridLayout* CursorGroupLayout = new QGridLayout (CursorGroup);
  71   CursorGroupLayout->setAlignment(Qt::AlignTop | Qt::AlignCenter);
  72   CursorGroupLayout->setSpacing(6);
  73   CursorGroupLayout->setMargin(11);
  74
  75   QLabel* CursorSizeLabel = new QLabel( tr( "CURSOR_SIZE" ), CursorGroup );
  76   myCursorSizeSpinBox = new QtxDoubleSpinBox( 0, 1, 0.1, CursorGroup );
  77   myCursorSizeSpinBox->setSizePolicy( QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Fixed ) );
  78
  79   QLabel* PyramidHeightLabel = new QLabel( tr( "PYRAMID_HEIGHT" ), CursorGroup );
  80   double aHeightMin=1.e-7;
  81   double aHeightMax=10.;
  82   double aHeightStep=0.1;
  83   myPyramidHeightSpinBox = new QtxDoubleSpinBox(aHeightMin, aHeightMax, aHeightStep, CursorGroup );
  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 QtxDoubleSpinBox( 0.001, 10.0, 0.01, ToleranceGroup );
 108   myPointToleranceSpinBox->setSizePolicy( QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Fixed ) );
 109
 110   ToleranceGroupLayout->addWidget( PointToleranceLabel, 0, 0 );
 111   ToleranceGroupLayout->addWidget( myPointToleranceSpinBox, 0, 1 );
 112
 113   topLayout->addWidget( ToleranceGroup );
 114
 115   // Information window
 116   myInfoWindowGroup = new QGroupBox( tr( "INFO_WINDOW_TITLE" ), this );
 117   myInfoWindowGroup->setCheckable( true );
 118
 119   QGridLayout* InfoWindowGroupLayout = new QGridLayout (myInfoWindowGroup);
 120   InfoWindowGroupLayout->setAlignment(Qt::AlignTop | Qt::AlignCenter);
 121
 122   QLabel* TransparencyLabel = new QLabel( tr( "TRANSPARENCY" ), myInfoWindowGroup );
 123   myTransparencySpinBox = new QtxIntSpinBox( 0, 100, 10, myInfoWindowGroup );
 124   myTransparencySpinBox->setSizePolicy( QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Fixed ) );
 125
 126   InfoWindowGroupLayout->addWidget( TransparencyLabel, 0, 0 );
 127   InfoWindowGroupLayout->addWidget( myTransparencySpinBox, 0, 1 );
 128
 129   QLabel* PositionLabel = new QLabel( tr( "POSITION" ), myInfoWindowGroup );
 130   myPositionComboBox = new QComboBox( myInfoWindowGroup );
 131   myPositionComboBox->setSizePolicy( QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Fixed ) );
 132
 133   myPositionComboBox->addItem( tr( "BELOW_POINT" ) );
 134   myPositionComboBox->addItem( tr( "TOP_LEFT_CORNER" ) );
 135
 136   InfoWindowGroupLayout->addWidget( TransparencyLabel, 0, 0 );
 137   InfoWindowGroupLayout->addWidget( myTransparencySpinBox, 0, 1 );
 138   InfoWindowGroupLayout->addWidget( PositionLabel, 1, 0 );
 139   InfoWindowGroupLayout->addWidget( myPositionComboBox, 1, 1 );
 140
 141   topLayout->addWidget( myInfoWindowGroup );
 142
 143   // Movement of the camera
 144   myCameraGroup = new QGroupBox( tr( "CAMERA_TITLE" ), this );
 145   myCameraGroup->setCheckable( true );
 146
 147   QGridLayout* CameraGroupLayout = new QGridLayout (myCameraGroup);
 148   CameraGroupLayout->setAlignment(Qt::AlignTop | Qt::AlignCenter);
 149
 150   QLabel* ZoomFactorLabel = new QLabel( tr( "ZOOM_FACTOR" ), myCameraGroup );
 151   myZoomFactorSpinBox = new QtxDoubleSpinBox( 0.1, 10.0, 0.1, myCameraGroup );
 152   myZoomFactorSpinBox->setSizePolicy( QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Fixed ) );
 153
 154   QLabel* StepNumberLabel = new QLabel( tr( "STEP_NUMBER" ), myCameraGroup );
 155   StepNumberLabel->setToolTip( tr( "STEP_NUMBER_TIP" ) );
 156   myStepNumberSpinBox = new QtxIntSpinBox( 1, 100, 1, myCameraGroup );
 157   myStepNumberSpinBox->setSizePolicy( QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Fixed ) );
 158
 159   CameraGroupLayout->addWidget( ZoomFactorLabel, 0, 0 );
 160   CameraGroupLayout->addWidget( myZoomFactorSpinBox, 0, 1 );
 161   CameraGroupLayout->addWidget( StepNumberLabel, 1, 0 );
 162   CameraGroupLayout->addWidget( myStepNumberSpinBox, 1, 1 );
 163
 164   topLayout->addWidget( myCameraGroup );
 165
 166   // Common buttons
 167   QGroupBox* GroupButtons = new QGroupBox( this );
 168   QHBoxLayout* GroupButtonsLayout = new QHBoxLayout( GroupButtons );
 169   GroupButtonsLayout->setAlignment( Qt::AlignTop );
 170   GroupButtonsLayout->setMargin( 11 ); GroupButtonsLayout->setSpacing( 6 );
 171
 172   myButtonOk = new QPushButton( GroupButtons );
 173   myButtonOk->setText( tr( "BUT_OK"  ) );
 174   myButtonOk->setAutoDefault( TRUE ); myButtonOk->setDefault( TRUE );
 175   GroupButtonsLayout->addWidget( myButtonOk );
 176
 177   myButtonApply = new QPushButton( GroupButtons );
 178   myButtonApply->setText( tr( "BUT_APPLY"  ) );
 179   myButtonApply->setAutoDefault( TRUE );
 180   GroupButtonsLayout->addWidget( myButtonApply );
 181
 182   GroupButtonsLayout->addStretch();
 183
 184   myButtonCancel = new QPushButton( GroupButtons );
 185   myButtonCancel->setText( tr( "BUT_CANCEL"  ) );
 186   myButtonCancel->setAutoDefault( TRUE );
 187   GroupButtonsLayout->addWidget( myButtonCancel );
 188
 189   myButtonHelp = new QPushButton( GroupButtons );
 190   myButtonHelp->setText( tr( "BUT_HELP"  ) );
 191   myButtonHelp->setAutoDefault( TRUE );
 192   GroupButtonsLayout->addWidget( myButtonHelp );
 193   /***************************************************************/
 194
 195   //topLayout->addWidget( GroupC1 );
 196   topLayout->addWidget( GroupButtons );
 197
 198   // signals and slots connections
 199   connect( myButtonOk,     SIGNAL( clicked() ), this, SLOT( accept() ) );
 200   connect( myButtonApply,  SIGNAL( clicked() ), this, SLOT( onApply() ) );
 201   connect( myButtonCancel, SIGNAL( clicked() ), this, SLOT( reject() ) );
 202   connect( myButtonHelp,   SIGNAL( clicked() ), this, SLOT( onHelp() ) );
 203
 204   /* Move widget on the botton right corner of main widget */
 205   SUIT_Tools::centerWidget( this, parent );
 206 }
 207
 208 /*!
 209   Destructor
 210 */
 211 VisuGUI_SelectionPrefDlg::~VisuGUI_SelectionPrefDlg()
 212 {
 213 }
 214
 215 void VisuGUI_SelectionPrefDlg::update()
 216 {
 217   VISU_PickingSettings* aPickingSettings = VISU_PickingSettings::Get();
 218
 219   myCursorSizeSpinBox->setValue( aPickingSettings->GetCursorSize() );
 220   myPyramidHeightSpinBox->setValue( aPickingSettings->GetPyramidHeight() );
 221   myPointToleranceSpinBox->setValue( aPickingSettings->GetPointTolerance() );
 222
 223   vtkFloatingPointType* aColor = aPickingSettings->GetColor();
 224   mySelectionColorButton->setColor( QColor( ( int )( aColor[0] * 255.0 ),
 225                                             ( int )( aColor[1] * 255.0 ),
 226                                             ( int )( aColor[2] * 255.0 ) ) );
 227
 228   myInfoWindowGroup->setChecked( aPickingSettings->GetInfoWindowEnabled() );
 229   myTransparencySpinBox->setValue( int(aPickingSettings->GetInfoWindowTransparency() * 100.0) );
 230   myPositionComboBox->setCurrentIndex( aPickingSettings->GetInfoWindowPosition() );
 231   myCameraGroup->setChecked( aPickingSettings->GetCameraMovementEnabled() );
 232   myZoomFactorSpinBox->setValue( aPickingSettings->GetZoomFactor() );
 233   myStepNumberSpinBox->setValue( aPickingSettings->GetStepNumber() );
 234 }
 235
 236 void VisuGUI_SelectionPrefDlg::accept()
 237 {
 238   onApply();
 239
 240   QDialog::accept();
 241 }
 242
 243 void VisuGUI_SelectionPrefDlg::onApply()
 244 {
 245   VISU_PickingSettings* aPickingSettings = VISU_PickingSettings::Get();
 246
 247   aPickingSettings->SetCursorSize( myCursorSizeSpinBox->value() );
 248   aPickingSettings->SetPyramidHeight( myPyramidHeightSpinBox->value() );
 249   aPickingSettings->SetPointTolerance( myPointToleranceSpinBox->value() );
 250
 251   QColor aButtonColor = mySelectionColorButton->color();
 252   vtkFloatingPointType aColor[3];
 253   aColor[0] = aButtonColor.red() / 255.0;
 254   aColor[1] = aButtonColor.green() / 255.0;
 255   aColor[2] = aButtonColor.blue() / 255.0;
 256   aPickingSettings->SetColor( aColor );
 257
 258   aPickingSettings->SetInfoWindowEnabled( myInfoWindowGroup->isChecked() );
 259   aPickingSettings->SetInfoWindowTransparency( myTransparencySpinBox->value() / 100.0 );
 260   aPickingSettings->SetInfoWindowPosition( myPositionComboBox->currentIndex() );
 261   aPickingSettings->SetCameraMovementEnabled( myCameraGroup->isChecked() );
 262   aPickingSettings->SetZoomFactor( myZoomFactorSpinBox->value() );
 263   aPickingSettings->SetStepNumber( myStepNumberSpinBox->value() );
 264
 265   aPickingSettings->InvokeEvent( VISU::UpdatePickingSettingsEvent,NULL );
 266 }
 267
 268 void VisuGUI_SelectionPrefDlg::onHelp()
 269 {
 270   QString aHelpFileName = "selection_preferences_page.html";
 271   LightApp_Application* app = (LightApp_Application*)(SUIT_Session::session()->activeApplication());
 272   if (app) {
 273     VisuGUI* aVisuGUI = dynamic_cast<VisuGUI*>( app->activeModule() );
 274     app->onHelpContextModule(aVisuGUI ? app->moduleName(aVisuGUI->moduleName()) : QString(""), aHelpFileName);
 275   }
 276   else {
 277     QString platform;
 278 #ifdef WIN32
 279     platform = "winapplication";
 280 #else
 281     platform = "application";
 282 #endif
 283     SUIT_MessageBox::warning(0, QObject::tr("WRN_WARNING"),
 284                              QObject::tr("EXTERNAL_BROWSER_CANNOT_SHOW_PAGE").
 285                              arg(app->resourceMgr()->stringValue("ExternalBrowser", platform)).arg(aHelpFileName) );
 286   }
 287 }
 288
 289 void VisuGUI_SelectionPrefDlg::keyPressEvent( QKeyEvent* e )
 290 {
 291   QDialog::keyPressEvent( e );
 292   if ( e->isAccepted() )
 293     return;
 294
 295   if ( e->key() == Qt::Key_F1 )
 296     {
 297       e->accept();
 298       onHelp();
 299     }
 300 }