src/OBJECT/VISU_PickingSettings.cxx

   1 //  Copyright (C) 2007-2010  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 //  VISU OBJECT : interactive object for VISU entities implementation
  21 //  File   : VISU_PickingSettings.cxx
  22 //  Author : Oleg UVAROV
  23 //  Module : VISU
  24 //
  25 #include "VISU_PickingSettings.h"
  26
  27 #include "SUIT_ResourceMgr.h"
  28 #include "SUIT_Session.h"
  29
  30 #include <vtkObjectFactory.h>
  31
  32 vtkStandardNewMacro( VISU_PickingSettings );
  33
  34 VISU_PickingSettings* VISU_PickingSettings::Get()
  35 {
  36   static VISU_PickingSettings* aPickingSettings = VISU_PickingSettings::New();
  37
  38   if( aPickingSettings->GetIsInitial() )
  39   {
  40     SUIT_ResourceMgr* aResourceMgr = SUIT_Session::session()->resourceMgr();
  41
  42     aPickingSettings->SetCursorSize( aResourceMgr->doubleValue( "VISU", "picking_cursor_size", 0.5 ) );
  43     aPickingSettings->SetPyramidHeight( aResourceMgr->doubleValue( "VISU", "picking_pyramid_height", 10.0 ) );
  44     aPickingSettings->SetPointTolerance( aResourceMgr->doubleValue( "VISU", "picking_point_tolerance", 0.1 ) );
  45     aPickingSettings->SetInfoWindowEnabled( aResourceMgr->booleanValue( "VISU", "picking_info_window", false ) );
  46     aPickingSettings->SetInfoWindowTransparency( aResourceMgr->integerValue( "VISU", "picking_transparency", 50 ) / 100.0 );
  47     aPickingSettings->SetInfoWindowPosition( aResourceMgr->integerValue( "VISU", "picking_position", VISU_PickingSettings::TopLeftCorner ) );
  48     aPickingSettings->SetCameraMovementEnabled( aResourceMgr->booleanValue( "VISU", "picking_camera_movement", true ) );
  49     aPickingSettings->SetZoomFactor( aResourceMgr->doubleValue( "VISU", "picking_zoom_factor", 1.5 ) );
  50     aPickingSettings->SetStepNumber( aResourceMgr->integerValue( "VISU", "picking_step_number", 10 ) );
  51     aPickingSettings->SetDisplayParentMesh( aResourceMgr->booleanValue( "VISU", "picking_display_parent_mesh", true ) );
  52
  53     QColor aSelectionColor = aResourceMgr->colorValue( "VISU", "picking_selection_color", Qt::yellow );
  54     vtkFloatingPointType aColor[3];
  55     aColor[0] = aSelectionColor.red() / 255.0;
  56     aColor[1] = aSelectionColor.green() / 255.0;
  57     aColor[2] = aSelectionColor.blue() / 255.0;
  58     aPickingSettings->SetColor( aColor );
  59
  60     aPickingSettings->SetIsInitial( false );
  61   }
  62
  63   return aPickingSettings;
  64 }
  65
  66 VISU_PickingSettings::VISU_PickingSettings()
  67 {
  68   this->IsInitial              = true;
  69
  70   this->PyramidHeight          = -1;
  71   this->CursorSize             = -1;
  72   this->PointTolerance         = -1;
  73   this->Color[0]               = -1;
  74   this->Color[1]               = -1;
  75   this->Color[2]               = -1;
  76   this->InfoWindowEnabled      = false;
  77   this->InfoWindowTransparency = -1;
  78   this->InfoWindowPosition     = -1;
  79   this->CameraMovementEnabled  = false;
  80   this->ZoomFactor             = -1;
  81   this->StepNumber             = -1;
  82   this->DisplayParentMesh      = false;
  83 }
  84
  85 VISU_PickingSettings::~VISU_PickingSettings()
  86 {
  87 }