Merge branch 'BR_1328' into BR_DEMO

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

diff --git a/src/HYDROGUI/HYDROGUI_LandCoverMapDlg.cxx b/src/HYDROGUI/HYDROGUI_LandCoverMapDlg.cxx
index 91f3a973326ef6b36d0623fbeb809959c7955345..2e11ce1e0e9cffc065389d9e2f0307340c22be09 100644 (file)
--- a/src/HYDROGUI/HYDROGUI_LandCoverMapDlg.cxx
+++ b/src/HYDROGUI/HYDROGUI_LandCoverMapDlg.cxx
@@ -24,6 +24,14 @@
 #include <HYDROData_Object.h>
 #include <HYDROData_PolylineXY.h>
 
+#include <OCCViewer_ViewManager.h>
+
+#include <LightApp_Application.h>
+#include <LightApp_SelectionMgr.h>
+#include <LightApp_DataOwner.h>
+
+#include <SUIT_DataObject.h>
+
 #include <QLineEdit>
 #include <QComboBox>
 #include <QGroupBox>
@@ -68,15 +76,21 @@ HYDROGUI_LandCoverMapDlg::HYDROGUI_LandCoverMapDlg( HYDROGUI_Module* theModule,
   aParamLayout->addWidget( myStricklerTypesLabel, 1, 0, 1, 1 );
   aParamLayout->addWidget( myStricklerTypes, 1, 1, 1, 1 );
 
+  // Label indicated the number of selected land covers
+  QString aDefaultLabel( "0" );
+  mySelectedLandCoversLabel = new QLabel( tr( "LAND_COVER_MAP_SELECTED_FACES" ) + aDefaultLabel, myParamGroup );  
+  mySelectedLandCoversLabel->setStyleSheet("QLabel { font: italic; color : red; }");
+
   // Common
   addWidget( myObjectNameGroup );
   addWidget( myParamGroup );
+  addWidget( mySelectedLandCoversLabel );
 
   addStretch();
 
   // Connect signals and slots
   connect( myObjectNameEdit, SIGNAL( currentIndexChanged( int ) ), this, SLOT( onLandCoverMapChanged() ) );
-  connect( myPolylinesFaces, SIGNAL( objectSelected( const QString& ) ), this, SLOT( onPolylineFaceChanged( const QString& ) ) );
+  connect( myPolylinesFaces, SIGNAL( objectSelected( const QString& ) ), this, SLOT( onPolylineFaceChanged() ) );
 
   updateState( true );
 
@@ -113,6 +127,8 @@ void HYDROGUI_LandCoverMapDlg::setObjectName( const QString& theName )
     myObjectNameCreate->setText( theName );
   else
     myObjectNameEdit->setCurrentIndex( myObjectNameEdit->findText( theName ) );
+
+  updateState();
 }
 
 QString HYDROGUI_LandCoverMapDlg::getObjectName() const
@@ -147,6 +163,17 @@ QString HYDROGUI_LandCoverMapDlg::getSelectedStricklerTypeName() const
   return myStricklerTypes->getSelectedStricklerTypeName();
 }
 
+void HYDROGUI_LandCoverMapDlg::updateSelectedLandCoversLabel( int theNbSelected )
+{
+  QString aLabel;
+  aLabel.setNum( theNbSelected );
+  if ( theNbSelected == 0 )
+    mySelectedLandCoversLabel->setStyleSheet("QLabel { font: italic; color : red; }");
+  else
+    mySelectedLandCoversLabel->setStyleSheet("QLabel { font: italic; color : black; }");
+  mySelectedLandCoversLabel->setText( tr( "LAND_COVER_MAP_SELECTED_FACES" ) + aLabel );
+}
+
 void HYDROGUI_LandCoverMapDlg::onLandCoverMapChanged()
 {
   if ( signalsBlocked() )
@@ -157,10 +184,11 @@ void HYDROGUI_LandCoverMapDlg::onLandCoverMapChanged()
   emit landCoverMapChanged( getObjectName() );
 }
 
-void HYDROGUI_LandCoverMapDlg::onPolylineFaceChanged( const QString& )
+void HYDROGUI_LandCoverMapDlg::onPolylineFaceChanged()
 {
   updateState();
-  // TODO: select chosen polyline/face in the 3D viewer, if it is not selected yet (i.e. object was chosen not in the viewer, but in combo-box)
+
+  emit polylineFaceChanged();
 }
 
 void HYDROGUI_LandCoverMapDlg::updateState( bool theInitialConfigure )
@@ -184,6 +212,11 @@ void HYDROGUI_LandCoverMapDlg::updateState( bool theInitialConfigure )
                                       myOperationId == ChangeLandCoverTypeId );
     myStricklerTypesLabel->setVisible( aShowStricklerTypesCtrls );
     myStricklerTypes->setVisible( aShowStricklerTypesCtrls );
+
+    bool aShowSelectedLandCoversLabel = ( myOperationId == RemoveLandCoverId ||
+                                          myOperationId == MergeLandCoverId ||
+                                          myOperationId == ChangeLandCoverTypeId );
+    mySelectedLandCoversLabel->setVisible( aShowSelectedLandCoversLabel );
   }
   else
   {