Fix for the bug #45: check and warning when the same image is used in 2 arguments.

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

diff --git a/src/HYDROGUI/HYDROGUI_ObjSelector.cxx b/src/HYDROGUI/HYDROGUI_ObjSelector.cxx
index f087c09dd135fc88aa89744c280e292c590cd83e..f3b0ae6992d5880c8b7742f0d54f0a457110343d 100644 (file)
--- a/src/HYDROGUI/HYDROGUI_ObjSelector.cxx
+++ b/src/HYDROGUI/HYDROGUI_ObjSelector.cxx
@@ -24,22 +24,31 @@
 
 #include "HYDROGUI_DataModel.h"
 #include "HYDROGUI_Module.h"
+#include "HYDROGUI_Tool.h"
 
 #include <GraphicsView_Object.h>
 
 #include <LightApp_Application.h>
-#include <LightApp_DataOwner.h>
 #include <LightApp_GVSelector.h>
 #include <LightApp_SelectionMgr.h>
 
+#include <SUIT_ResourceMgr.h>
+#include <SUIT_Session.h>
+
 #include <QLayout>
 #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 )
+: QAbstractButton( theParent ),
+  myObjectKind( theObjectKind ),
+  myModule( theModule )
 {
   QHBoxLayout* aLayout = new QHBoxLayout( this );
+  aLayout->setMargin( 0 );
+  aLayout->setSpacing( 5 );
   myBtn = new QToolButton( this );
   myBtn->setCheckable( true );
   myBtn->setChecked( false );
@@ -48,6 +57,9 @@ HYDROGUI_ObjSelector::HYDROGUI_ObjSelector( HYDROGUI_Module* theModule, QWidget*
   aLayout->addWidget( myBtn, 0 );
   aLayout->addWidget( myObjName, 1 );
 
+  SUIT_ResourceMgr* aResMgr = SUIT_Session::session()->resourceMgr();
+  myBtn->setIcon( QIcon( aResMgr->loadPixmap( "HYDRO", tr( "SELECT_ICO" ) ) ) );
+
   SUIT_SelectionMgr* aSelMgr = theModule->getApp()->selectionMgr();
 
   connect( myBtn, SIGNAL( toggled( bool ) ), this, SLOT( OnToggled( bool ) ) );
@@ -86,31 +98,49 @@ void HYDROGUI_ObjSelector::OnSelectionChanged()
   if( !myBtn->isChecked() )
     return;
 
-  SUIT_SelectionMgr* aSelMgr = myModule->getApp()->selectionMgr();
-  SUIT_DataOwnerPtrList anOwners;
-  aSelMgr->selected( anOwners );
-
-  HYDROGUI_DataModel* aModel = myModule->getDataModel();
-
   QString anObjName;
-  foreach( SUIT_DataOwner* anOwner, anOwners )
-  {
-    LightApp_DataOwner* aGrDOwner = dynamic_cast<LightApp_DataOwner*>( anOwner );
-    if( aGrDOwner )
+  Handle(HYDROData_Entity) anObject = HYDROGUI_Tool::GetSelectedObject( myModule );
+  if( !anObject.IsNull() )
+    if( myObjectKind == KIND_UNKNOWN || myObjectKind == anObject->GetKind() )
     {
-      QString anEntry = aGrDOwner->entry();
-      Handle(HYDROData_Object) anObject = aModel->objectByEntry( anEntry, KIND_IMAGE );
-      if( !anObject.IsNull() )
+      anObjName = anObject->GetName();
+
+      // Check if the same object has not been selected in other selectors of the same parent widget.
+      if ( !anObjName.isEmpty() )
       {
-        anObjName = anObject->GetName();
-        break;
+        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;
+          }
+        }
       }
     }
-  }
-  myObjName->setText( anObjName );
+
+  SetName( anObjName );
+}
+
+void HYDROGUI_ObjSelector::SetName( const QString& theName )
+{
+  myObjName->setText( theName );
 }
 
 QString HYDROGUI_ObjSelector::GetName() const
 {
   return myObjName->text();
 }
+
+void HYDROGUI_ObjSelector::Clear()
+{
+  myObjName->clear();
+  myBtn->setChecked( false );
+}
+
+void HYDROGUI_ObjSelector::SetChecked( const bool theState )
+{
+  myBtn->setChecked( theState );
+}