src/OBJECT/VISU_PickingSettings.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 OBJECT : interactive object for VISU entities implementation
  23 //  File   : VISU_PickingSettings.cxx
  24 //  Author : Oleg UVAROV
  25 //  Module : VISU
  26 //
  27 #include "VISU_PickingSettings.h"
  28
  29 #include "SUIT_ResourceMgr.h"
  30 #include "SUIT_Session.h"
  31
  32 #include <vtkObjectFactory.h>
  33
  34 vtkStandardNewMacro( VISU_PickingSettings );
  35
  36 VISU_PickingSettings* VISU_PickingSettings::Get()
  37 {
  38   static VISU_PickingSettings* aPickingSettings = VISU_PickingSettings::New();
  39
  40   if( aPickingSettings->GetIsInitial() )
  41   {
  42     SUIT_ResourceMgr* aResourceMgr = SUIT_Session::session()->resourceMgr();
  43
  44     aPickingSettings->SetCursorSize( aResourceMgr->doubleValue( "VISU", "picking_cursor_size", 0.5 ) );
  45     aPickingSettings->SetPyramidHeight( aResourceMgr->doubleValue( "VISU", "picking_pyramid_height", 10.0 ) );
  46     aPickingSettings->SetPointTolerance( aResourceMgr->doubleValue( "VISU", "picking_point_tolerance", 0.1 ) );
  47     aPickingSettings->SetInfoWindowEnabled( aResourceMgr->booleanValue( "VISU", "picking_info_window", false ) );
  48     aPickingSettings->SetInfoWindowTransparency( aResourceMgr->integerValue( "VISU", "picking_transparency", 50 ) / 100.0 );
  49     aPickingSettings->SetInfoWindowPosition( aResourceMgr->integerValue( "VISU", "picking_position", VISU_PickingSettings::TopLeftCorner ) );
  50     aPickingSettings->SetCameraMovementEnabled( aResourceMgr->booleanValue( "VISU", "picking_camera_movement", true ) );
  51     aPickingSettings->SetZoomFactor( aResourceMgr->doubleValue( "VISU", "picking_zoom_factor", 1.5 ) );
  52     aPickingSettings->SetStepNumber( aResourceMgr->integerValue( "VISU", "picking_step_number", 10 ) );
  53     aPickingSettings->SetDisplayParentMesh( aResourceMgr->booleanValue( "VISU", "picking_display_parent_mesh", true ) );
  54
  55     QColor aSelectionColor = aResourceMgr->colorValue( "VISU", "picking_selection_color", Qt::yellow );
  56     vtkFloatingPointType aColor[3];
  57     aColor[0] = aSelectionColor.red() / 255.0;
  58     aColor[1] = aSelectionColor.green() / 255.0;
  59     aColor[2] = aSelectionColor.blue() / 255.0;
  60     aPickingSettings->SetColor( aColor );
  61
  62     aPickingSettings->SetIsInitial( false );
  63   }
  64
  65   return aPickingSettings;
  66 }
  67
  68 VISU_PickingSettings::VISU_PickingSettings()
  69 {
  70   this->IsInitial              = true;
  71
  72   this->PyramidHeight          = -1;
  73   this->CursorSize             = -1;
  74   this->PointTolerance         = -1;
  75   this->Color[0]               = -1;
  76   this->Color[1]               = -1;
  77   this->Color[2]               = -1;
  78   this->InfoWindowEnabled      = false;
  79   this->InfoWindowTransparency = -1;
  80   this->InfoWindowPosition     = -1;
  81   this->CameraMovementEnabled  = false;
  82   this->ZoomFactor             = -1;
  83   this->StepNumber             = -1;
  84   this->DisplayParentMesh      = false;
  85 }
  86
  87 VISU_PickingSettings::~VISU_PickingSettings()
  88 {
  89 }