Exlude the user input during process events by application (Bug #325).

[modules/hydro.git] / src / HYDROGUI / HYDROGUI_ObjSelector.cxx

diff --git a/src/HYDROGUI/HYDROGUI_ObjSelector.cxx b/src/HYDROGUI/HYDROGUI_ObjSelector.cxx
index 3b7e1e5939c0787fdcaeaf12d2e8647b84d7f221..d855bc2172c51e57b837148ce55980f2580adc74 100644 (file)
--- a/src/HYDROGUI/HYDROGUI_ObjSelector.cxx
+++ b/src/HYDROGUI/HYDROGUI_ObjSelector.cxx
@@ -26,6 +26,8 @@
 #include "HYDROGUI_Module.h"
 #include "HYDROGUI_Tool.h"
 
+#include <HYDROData_PolylineXY.h>
+
 #include <GraphicsView_Object.h>
 
 #include <LightApp_Application.h>
@@ -39,8 +41,14 @@
 #include <QLineEdit>
 #include <QToolButton>
 
-HYDROGUI_ObjSelector::HYDROGUI_ObjSelector( HYDROGUI_Module* theModule, QWidget* theParent )
-: QAbstractButton( theParent ), myModule( theModule )
+HYDROGUI_ObjSelector::HYDROGUI_ObjSelector( HYDROGUI_Module* theModule,
+                                            const ObjectKind theObjectKind,
+                                            QWidget* theParent,
+                                            const int theObjectFlags)
+: QAbstractButton( theParent ),
+  myObjectKind( theObjectKind ),
+  myModule( theModule ),
+  myObjectFlags( theObjectFlags )
 {
   QHBoxLayout* aLayout = new QHBoxLayout( this );
   aLayout->setMargin( 0 );
@@ -95,11 +103,44 @@ void HYDROGUI_ObjSelector::OnSelectionChanged()
     return;
 
   QString anObjName;
-  Handle(HYDROData_Object) anObject = HYDROGUI_Tool::GetSelectedObject( myModule );
+  Handle(HYDROData_Entity) anObject = HYDROGUI_Tool::GetSelectedObject( myModule );
   if( !anObject.IsNull() )
-    anObjName = anObject->GetName();
+    if( myObjectKind == KIND_UNKNOWN || myObjectKind == anObject->GetKind() )
+    {
+      if ( myObjectKind == KIND_POLYLINEXY && ( myObjectFlags & ClosedPolyline ) ) {
+        // check if the polyline is closed
+        Handle(HYDROData_PolylineXY) aPolylineObj = 
+          Handle(HYDROData_PolylineXY)::DownCast( anObject );
+        if ( !aPolylineObj.IsNull() && aPolylineObj->IsClosed() ) {
+          anObjName = aPolylineObj->GetName();
+        }
+      } else {
+        anObjName = anObject->GetName();
+      }
+
+      // Check if the same object has not been selected in other selectors of the same parent widget.
+      if ( !anObjName.isEmpty() )
+      {
+        QList<HYDROGUI_ObjSelector*> aSelectors = parentWidget()->findChildren<HYDROGUI_ObjSelector*>();
+        foreach( HYDROGUI_ObjSelector* aSelector, aSelectors )
+        {
+          if( aSelector != this  && ( aSelector->GetName() == anObjName ) )
+          {
+            // Forbid selection of the same object
+            emit alreadySelected( anObjName );
+            return;
+          }
+        }
+      }
+    }
+
+  SetName( anObjName );
+}
 
-  myObjName->setText( anObjName );
+void HYDROGUI_ObjSelector::SetName( const QString& theName )
+{
+  myObjName->setText( theName );
+  emit selectionChanged();
 }
 
 QString HYDROGUI_ObjSelector::GetName() const
@@ -112,3 +153,8 @@ void HYDROGUI_ObjSelector::Clear()
   myObjName->clear();
   myBtn->setChecked( false );
 }
+
+void HYDROGUI_ObjSelector::SetChecked( const bool theState )
+{
+  myBtn->setChecked( theState );
+}