23269: Meshing a composite block with IJK

[modules/smesh.git] / src / SMESHGUI / SMESHGUI_Add0DElemsOnAllNodesDlg.cxx

diff --git a/src/SMESHGUI/SMESHGUI_Add0DElemsOnAllNodesDlg.cxx b/src/SMESHGUI/SMESHGUI_Add0DElemsOnAllNodesDlg.cxx
index 295f5c52ee5c5a51caf30abcc6d1850b0d467ffc..6afe2708ba9166cf1631d74a13063c86f98e4d69 100644 (file)
--- a/src/SMESHGUI/SMESHGUI_Add0DElemsOnAllNodesDlg.cxx
+++ b/src/SMESHGUI/SMESHGUI_Add0DElemsOnAllNodesDlg.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2015  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2016  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -223,6 +223,7 @@ SMESHGUI_Add0DElemsOnAllNodesOp::SMESHGUI_Add0DElemsOnAllNodesOp()
 
   connect( myDlg,              SIGNAL( selTypeChanged(int) ), SLOT( onSelTypeChange(int)));
   connect( myDlg->myFilterBtn, SIGNAL( clicked()),            SLOT( onSetFilter() ));
+  connect( myDlg->myGroupBox,  SIGNAL( clicked(bool)),        SLOT( updateButtons() ));
 }
 
 //================================================================================
@@ -270,6 +271,7 @@ void SMESHGUI_Add0DElemsOnAllNodesOp::selectionDone()
 
   myIO.Nullify();
   myDlg->setObjectText( 0, "");
+  updateButtons();
 
   SALOME_ListIO aList;
   selectionMgr()->selectedObjects( aList );
@@ -297,7 +299,8 @@ void SMESHGUI_Add0DElemsOnAllNodesOp::selectionDone()
   // fill the list of existing groups
   myDlg->myGroupListCmBox->clear();
   myDlg->myGroupListCmBox->addItem( QString() );
-  if ( !myIO.IsNull() && myIO->hasEntry()) {
+  if ( !myIO.IsNull() && myIO->hasEntry())
+  {
     SMESH::SMESH_Mesh_var mesh = SMESH::GetMeshByIO( myIO );
     _PTR(SObject)       meshSO = SMESH::ObjectToSObject( mesh );
     _PTR(SObject) group0DRoot;
@@ -313,9 +316,44 @@ void SMESHGUI_Add0DElemsOnAllNodesOp::selectionDone()
           myDlg->myGroupListCmBox->addItem( groupName.c_str() );
       }
     }
+    // enable buttons
+    updateButtons();
   }
 }
 
+//=======================================================================
+//function : updateButtons
+//purpose  : enable [Apply]
+//=======================================================================
+
+void SMESHGUI_Add0DElemsOnAllNodesOp::updateButtons()
+{
+  bool ok = false;
+
+  if (( !myIO.IsNull() && myIO->hasEntry() && !myDlg->objectText( 0 ).isEmpty() ) &&
+      ( !myDlg->myGroupBox->isChecked() || !myDlg->myGroupListCmBox->currentText().isEmpty() ))
+  {
+    SMESH::SMESH_Mesh_var mesh = SMESH::GetMeshByIO( myIO );
+    if ( !mesh->_is_nil() )
+    {
+      if ( myDlg->getSelectionType() == SEL_OBJECT )
+        ok = true;
+      else
+      {
+        QString        ids = myDlg->objectText( 0 );
+        QStringList idList = ids.split( " ", QString::SkipEmptyParts );
+        const bool  isElem = ( myDlg->getSelectionType() == SEL_ELEMENTS );
+        QStringList::iterator idIt = idList.begin();
+        for ( ; idIt != idList.end() && !ok; ++idIt )
+          ok = ( mesh->GetElementType( idIt->toLong(), isElem ) != SMESH::ALL );
+      }
+    }
+  }
+
+  myDlg->button( QtxDialog::Apply )->setEnabled( ok );
+  myDlg->button( QtxDialog::OK    )->setEnabled( ok );
+}
+
 //================================================================================
 /*!
  * \brief Return a filter of objects
@@ -459,6 +497,9 @@ void SMESHGUI_Add0DElemsOnAllNodesOp::onSelTypeChange(int selType)
     disconnect( myDlg, SIGNAL( objectChanged( int, const QStringList& )),
                 this,  SLOT  ( onTextChanged( int, const QStringList& )));
 
+  connect( myDlg->myGroupListCmBox, SIGNAL( editTextChanged(const QString & )),
+           this,                    SLOT(   updateButtons() ));
+
   selectionDone();
 }
 
@@ -496,3 +537,14 @@ void SMESHGUI_Add0DElemsOnAllNodesOp::onSetFilter()
 
   myFilterDlg->show();
 }
+
+//=======================================================================
+//function : onTextChanged
+//purpose  : SLOT called when the user types IDs
+//=======================================================================
+
+void SMESHGUI_Add0DElemsOnAllNodesOp::onTextChanged( int obj, const QStringList& text )
+{
+  SMESHGUI_SelectionOp::onTextChanged( obj, text );
+  updateButtons();
+}