From 55ecf713f4a390e801bb41160f9f9db9a0df4179 Mon Sep 17 00:00:00 2001
From: ouv <ouv@opencascade.com>
Date: Wed, 5 Oct 2005 11:47:23 +0000
Subject: [PATCH] Invoking custom events instead of vtkCommand::ModifiedEvent

---
 src/OBJECT/VISU_GaussPtsAct.cxx         | 15 ++++++++-------
 src/OBJECT/VISU_GaussPtsAct.h           |  7 +++++++
 src/VVTK/VVTK_PickingDlg.cxx            |  2 +-
 src/VVTK/VVTK_SegmentationCursorDlg.cxx |  2 +-
 4 files changed, 17 insertions(+), 9 deletions(-)

diff --git a/src/OBJECT/VISU_GaussPtsAct.cxx b/src/OBJECT/VISU_GaussPtsAct.cxx
index b085c154..2abca41b 100644
--- a/src/OBJECT/VISU_GaussPtsAct.cxx
+++ b/src/OBJECT/VISU_GaussPtsAct.cxx
@@ -52,7 +52,6 @@
 #include <vtkPolyData.h>
 #include <vtkActor.h>
 
-#include <vtkCommand.h>
 #include <vtkObjectFactory.h>
 #include <vtkCallbackCommand.h>
 #include <vtkInteractorStyle.h>
@@ -807,7 +806,7 @@ VISU_GaussPtsAct
   myPickingSettings = thePickingSettings;
 
   if(thePickingSettings)
-    thePickingSettings->AddObserver(vtkCommand::ModifiedEvent, 
+    thePickingSettings->AddObserver(VISU::UpdatePickingSettingsEvent, 
 				    myEventCallbackCommand.GetPointer(), 
 				    myPriority);
 }
@@ -868,7 +867,7 @@ VISU_GaussPtsAct1
 
   myInsideDeviceActor->ShallowCopyPL(aPipeLine);
 
-  myOutsideDeviceActor->ShallowCopyPL(aPipeLine);
+  //myOutsideDeviceActor->ShallowCopyPL(aPipeLine);
   myOutsideDeviceActor->GetMapper()->ScalarVisibilityOff();
   myOutsideDeviceActor->GetPipeLine()->SetExtractInside(true);
 
@@ -1005,7 +1004,7 @@ VISU_GaussPtsAct1
   myOutsideCursorSettings = theOutsideCursorSettings;
 
   if(theOutsideCursorSettings)
-    theOutsideCursorSettings->AddObserver(vtkCommand::ModifiedEvent, 
+    theOutsideCursorSettings->AddObserver(VISU::UpdateOutsideSettingsEvent, 
 					  myEventCallbackCommand.GetPointer(), 
 					  myPriority);
 }
@@ -1025,8 +1024,10 @@ VISU_GaussPtsAct1
 
   myOutsideDeviceActor->GetProperty()->SetColor(myOutsideCursorSettings->GetColor());
 
-  //cout << "UpdateOutsideCursorSettings " << aMapper << endl;
-  //cout << myOutsideCursorSettings->GetAlphaThreshold() << endl;
+  cout << "UpdateOutsideCursorSettings" << endl;
+  cout << this << endl;
+  cout << myOutsideDeviceActor << endl;
+  cout << aMapper << endl;
   
   Update();
 }
@@ -1042,7 +1043,7 @@ VISU_GaussPtsAct1
 {
   if(vtkObject* anObject = reinterpret_cast<vtkObject*>(theClientData))
     if(VISU_GaussPtsAct1* self = dynamic_cast<VISU_GaussPtsAct1*>(anObject))
-      if(theEvent == vtkCommand::ModifiedEvent)
+      if(theEvent == VISU::UpdateOutsideSettingsEvent)
 	self->UpdateOutsideCursorSettings();
 
   Superclass::ProcessEvents(theObject,theEvent,theClientData,theCallData);
diff --git a/src/OBJECT/VISU_GaussPtsAct.h b/src/OBJECT/VISU_GaussPtsAct.h
index e05af940..3e6c6aac 100644
--- a/src/OBJECT/VISU_GaussPtsAct.h
+++ b/src/OBJECT/VISU_GaussPtsAct.h
@@ -32,6 +32,7 @@
 #include "VISU_Actor.h"
 #include "VISU_GaussPtsActorFactory.h"
 
+#include <vtkCommand.h>
 #include <vtkSmartPointer.h>
 
 class VISU_GaussPointsPL;
@@ -60,6 +61,12 @@ class VISU_ScalarBarCtrl;
 
 
 //============================================================================
+namespace VISU
+{
+  const vtkIdType UpdateOutsideSettingsEvent = vtkCommand::UserEvent + 100; 
+  const vtkIdType UpdatePickingSettingsEvent = vtkCommand::UserEvent + 101; 
+}
+
 class VTKOCC_EXPORT VISU_OutsideCursorSettings : public vtkObject
 {
  public:
diff --git a/src/VVTK/VVTK_PickingDlg.cxx b/src/VVTK/VVTK_PickingDlg.cxx
index 3a029f11..7d8c977a 100644
--- a/src/VVTK/VVTK_PickingDlg.cxx
+++ b/src/VVTK/VVTK_PickingDlg.cxx
@@ -217,7 +217,7 @@ void VVTK_PickingDlg::onClickApply()
   myPickingSettings->SetZoomFactor( myZoomFactorSpinBox->value() );
   myPickingSettings->SetStepNumber( myStepNumberSpinBox->value() );
 
-  myPickingSettings->InvokeEvent(vtkCommand::ModifiedEvent,NULL);
+  myPickingSettings->InvokeEvent(VISU::UpdatePickingSettingsEvent,NULL);
 }
 
 void VVTK_PickingDlg::onClickClose()
diff --git a/src/VVTK/VVTK_SegmentationCursorDlg.cxx b/src/VVTK/VVTK_SegmentationCursorDlg.cxx
index 6eda0162..4873da7d 100644
--- a/src/VVTK/VVTK_SegmentationCursorDlg.cxx
+++ b/src/VVTK/VVTK_SegmentationCursorDlg.cxx
@@ -522,7 +522,7 @@ void VVTK_SegmentationCursorDlg::ApplyOutsideCursor()
   aColor[2] = aButtonColor.blue() / 255.0;
   myOutsideCursorSettings->SetColor( aColor );
 
-  myOutsideCursorSettings->InvokeEvent(vtkCommand::ModifiedEvent,NULL);
+  myOutsideCursorSettings->InvokeEvent(VISU::UpdateOutsideSettingsEvent,NULL);
 }
 
 void VVTK_SegmentationCursorDlg::onClickClose()
-- 
2.39.2