From bc0dcd5fa440f5dd9f6e0ca1a895cbe78df396d9 Mon Sep 17 00:00:00 2001
From: asv <asv@opencascade.com>
Date: Fri, 27 Jan 2006 12:55:54 +0000
Subject: [PATCH] further implementation of get/setVisualParameters()

---
 src/SVTK/SVTK_ViewWindow.cxx           | 62 ++++++++++++++++++++++++++
 src/SVTK/SVTK_ViewWindow.h             |  3 ++
 src/VTKViewer/VTKViewer_ViewWindow.cxx | 20 +++++----
 3 files changed, 76 insertions(+), 9 deletions(-)

diff --git a/src/SVTK/SVTK_ViewWindow.cxx b/src/SVTK/SVTK_ViewWindow.cxx
index 6ee41df13..df7766392 100755
--- a/src/SVTK/SVTK_ViewWindow.cxx
+++ b/src/SVTK/SVTK_ViewWindow.cxx
@@ -1080,3 +1080,65 @@ SVTK_ViewWindow
   case SUIT_Accel::RotateDown  : onRotateDown();  break;
   }   
 }
+
+
+//----------------------------------------------------------------------------
+/*! The method returns the visual parameters of this view as a formated string
+ */
+QString
+SVTK_ViewWindow
+::getVisualParameters()
+{
+  double pos[3], focalPnt[3], viewUp[3], parScale, scale[3];
+
+  vtkCamera* camera = myRenderer->GetActiveCamera();
+  camera->GetPosition( pos );
+  camera->GetFocalPoint( focalPnt );
+  camera->GetViewUp( viewUp );
+  parScale = camera->GetParallelScale();
+  GetScale( scale );
+
+  return QString( "%1*%2*%3*%4*%5*%6*%7*%8*%9*%10*%11*%12*%13" ).arg( 
+    pos[0] ).arg( pos[1] ).arg( pos[2] ).arg( focalPnt[0] ).arg( focalPnt[1] ).arg( 
+    focalPnt[2] ).arg( viewUp[0] ).arg( viewUp[1] ).arg( viewUp[2] ).arg( parScale ).arg(
+    scale[0] ).arg( scale[1] ).arg( scale[2] );
+}
+
+//----------------------------------------------------------------------------
+/* The method restors visual parameters of this view from a formated string
+ */
+void 
+SVTK_ViewWindow
+::setVisualParameters( const QString& parameters )
+{
+  QStringList paramsLst = QStringList::split( '*', parameters, true );
+  if ( paramsLst.size() == 13 ) {
+    printf( "-- VTK::setVisualParameters = %f %f %f %f %f %f %f %f %f %f %f %f %f\n", paramsLst[0].toDouble(),
+	    paramsLst[1].toDouble(), paramsLst[2].toDouble(), paramsLst[3].toDouble(), paramsLst[4].toDouble(), 
+	    paramsLst[5].toDouble(), paramsLst[6].toDouble(), paramsLst[7].toDouble(), paramsLst[8].toDouble(), 
+	    paramsLst[9].toDouble(), paramsLst[10].toDouble(), paramsLst[11].toDouble(), paramsLst[12].toDouble() );
+
+    double pos[3], focalPnt[3], viewUp[3], parScale, scale[3];
+    pos[0] = paramsLst[0].toDouble();
+    pos[1] = paramsLst[1].toDouble();
+    pos[2] = paramsLst[2].toDouble();
+    focalPnt[0] = paramsLst[3].toDouble();
+    focalPnt[1] = paramsLst[4].toDouble();
+    focalPnt[2] = paramsLst[5].toDouble();
+    viewUp[0] = paramsLst[6].toDouble();
+    viewUp[1] = paramsLst[7].toDouble();
+    viewUp[2] = paramsLst[8].toDouble();
+    parScale = paramsLst[9].toDouble();
+    scale[0] = paramsLst[10].toDouble();
+    scale[1] = paramsLst[11].toDouble();
+    scale[2] = paramsLst[12].toDouble();
+
+    vtkCamera* camera = myRenderer->GetActiveCamera();
+    camera->SetPosition( pos );
+    camera->SetFocalPoint( focalPnt );
+    camera->SetViewUp( viewUp );
+    camera->SetParallelScale( parScale );
+    myTransform->SetMatrixScale( scale[0], scale[1], scale[2] );
+    myRWInteractor->Render();
+  }
+}
diff --git a/src/SVTK/SVTK_ViewWindow.h b/src/SVTK/SVTK_ViewWindow.h
index 2aec73b8d..b306ee3ad 100755
--- a/src/SVTK/SVTK_ViewWindow.h
+++ b/src/SVTK/SVTK_ViewWindow.h
@@ -107,6 +107,9 @@ public:
   VTKViewer_Trihedron*  GetTrihedron() {return this->myTrihedron;};
   SVTK_CubeAxesActor2D* GetCubeAxes() {return this->myCubeAxes;};
 
+  virtual QString   getVisualParameters();
+  virtual void      setVisualParameters( const QString& parameters );
+
 public slots:
   void onSelectionChanged();
 
diff --git a/src/VTKViewer/VTKViewer_ViewWindow.cxx b/src/VTKViewer/VTKViewer_ViewWindow.cxx
index d8f607235..83b5e5615 100755
--- a/src/VTKViewer/VTKViewer_ViewWindow.cxx
+++ b/src/VTKViewer/VTKViewer_ViewWindow.cxx
@@ -592,23 +592,25 @@ void VTKViewer_ViewWindow::setVisualParameters( const QString& parameters )
 
     double pos[3], focalPnt[3], viewUp[3], parScale, scale[3];
     pos[0] = paramsLst[0].toDouble();
-    pos[0] = paramsLst[1].toDouble();
-    pos[0] = paramsLst[2].toDouble();
+    pos[1] = paramsLst[1].toDouble();
+    pos[2] = paramsLst[2].toDouble();
     focalPnt[0] = paramsLst[3].toDouble();
-    focalPnt[0] = paramsLst[4].toDouble();
-    focalPnt[0] = paramsLst[5].toDouble();
+    focalPnt[1] = paramsLst[4].toDouble();
+    focalPnt[2] = paramsLst[5].toDouble();
     viewUp[0] = paramsLst[6].toDouble();
-    viewUp[0] = paramsLst[7].toDouble();
-    viewUp[0] = paramsLst[8].toDouble();
+    viewUp[1] = paramsLst[7].toDouble();
+    viewUp[2] = paramsLst[8].toDouble();
     parScale = paramsLst[9].toDouble();
     scale[0] = paramsLst[10].toDouble();
-    scale[0] = paramsLst[11].toDouble();
-    scale[0] = paramsLst[12].toDouble();
+    scale[1] = paramsLst[11].toDouble();
+    scale[2] = paramsLst[12].toDouble();
+
     vtkCamera* camera = myRenderer->GetActiveCamera();
     camera->SetPosition( pos );
     camera->SetFocalPoint( focalPnt );
     camera->SetViewUp( viewUp );
     camera->SetParallelScale( parScale );
-    SetScale( scale );
+    myTransform->SetMatrixScale( scale[0], scale[1], scale[2] );
+    myRWInteractor->Render();
   }
 }
-- 
2.39.2