From: asl <asl@opencascade.com>
Date: Wed, 20 Sep 2017 13:39:50 +0000 (+0300)
Subject: refs #1328: integration of the overview window to HYDROGUI module
X-Git-Tag: v2.1~66^2~14^2
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=511c5b40429730c2f48b5df8c15538ddb2c1fc28;p=modules%2Fhydro.git

refs #1328: integration of the overview window to HYDROGUI module
---

diff --git a/src/HYDROGUI/HYDROGUI_Module.cxx b/src/HYDROGUI/HYDROGUI_Module.cxx
index 4f8eeafd..dba41335 100644
--- a/src/HYDROGUI/HYDROGUI_Module.cxx
+++ b/src/HYDROGUI/HYDROGUI_Module.cxx
@@ -40,6 +40,7 @@
 #include "HYDROGUI_SetColorOp.h"
 #include "HYDROGUI_ImportGeomObjectOp.h"
 #include "HYDROGUI_ShowHideOp.h"
+#include "HYDROGUI_Overview.h"
 
 #include <HYDROData_Tool.h>
 #include <HYDROData_Image.h>
@@ -120,7 +121,8 @@ HYDROGUI_Module::HYDROGUI_Module()
 : LightApp_Module( "HYDRO" ),
   myDisplayer( 0 ),
   myOCCDisplayer( 0 ),
-  myIsUpdateEnabled( true )
+  myIsUpdateEnabled( true ),
+  myOverview( 0 )
 {
 }
 
@@ -209,12 +211,19 @@ bool HYDROGUI_Module::activateModule( SUIT_Study* theStudy )
 
   ViewManagerList anOCCViewManagers;
   anApp->viewManagers( OCCViewer_Viewer::Type(), anOCCViewManagers );
-  foreach ( const SUIT_ViewManager* aViewManager, anOCCViewManagers ) {
+
+  foreach ( const SUIT_ViewManager* aViewManager, anOCCViewManagers )
+  {
     connect( aViewManager, SIGNAL( mouseMove( SUIT_ViewWindow*, QMouseEvent* ) ),
              this, SLOT( onMouseMove( SUIT_ViewWindow*, QMouseEvent* ) ) );
-    foreach( SUIT_ViewWindow* aViewWindow, aViewManager->getViews() ) {
+    connect( aViewManager, SIGNAL( activated( SUIT_ViewManager* ) ), 
+             this, SLOT( onViewActivated( SUIT_ViewManager* ) ) );
+
+    foreach( SUIT_ViewWindow* aViewWindow, aViewManager->getViews() )
+    {
       OCCViewer_ViewFrame* aViewFrame = dynamic_cast<OCCViewer_ViewFrame*>( aViewWindow );
-      if ( aViewFrame && aViewFrame->getViewPort() ) {
+      if ( aViewFrame && aViewFrame->getViewPort() )
+      {
         aViewFrame->getViewPort()->installEventFilter( this );
       }
     }
@@ -287,12 +296,28 @@ bool HYDROGUI_Module::deactivateModule( SUIT_Study* theStudy )
 
 void HYDROGUI_Module::windows( QMap<int, int>& theMap ) const
 {
+  static bool inWindows = false;
+  if( inWindows )
+    return;
+
   theMap.clear();
   theMap.insert( LightApp_Application::WT_LogWindow,     Qt::BottomDockWidgetArea );
 #ifndef DISABLE_PYCONSOLE
   theMap.insert( LightApp_Application::WT_PyConsole,     Qt::BottomDockWidgetArea );
 #endif
   theMap.insert( LightApp_Application::WT_ObjectBrowser, Qt::LeftDockWidgetArea   );
+  theMap.insert( OverviewWindow, Qt::LeftDockWidgetArea );
+
+  inWindows = true;
+  LightApp_Application* app = getApp();
+  if( app && app->getWindow( OverviewWindow )==0 )
+  {
+    const_cast<HYDROGUI_Module*>( this )->myOverview = 
+      new HYDROGUI_Overview( tr( "OVERVIEW" ), 0, app->desktop() );
+    myOverview->setGeometry( 0, 0, 320, 240 );
+    app->insertDockWindow( OverviewWindow, myOverview );
+  }
+  inWindows = false;
 }
 
 void HYDROGUI_Module::viewManagers( QStringList& theTypesList ) const
@@ -1482,6 +1507,8 @@ void HYDROGUI_Module::onViewManagerAdded( SUIT_ViewManager* theViewManager )
              this, SLOT( onViewCreated( SUIT_ViewWindow* ) ) );
     connect( theViewManager, SIGNAL( mouseMove( SUIT_ViewWindow*, QMouseEvent* ) ),
              this, SLOT( onMouseMove( SUIT_ViewWindow*, QMouseEvent* ) ) );
+    connect( theViewManager, SIGNAL( activated( SUIT_ViewManager* ) ), 
+             this, SLOT( onViewActivated( SUIT_ViewManager* ) ) );
   }
   else if( theViewManager->getType() == SVTK_Viewer::Type() )
   {
@@ -1873,3 +1900,16 @@ void HYDROGUI_Module::setObjectRemoved( const Handle(HYDROData_Entity)& theObjec
     }
   }
 }
+
+void HYDROGUI_Module::onViewActivated( SUIT_ViewManager* theMgr )
+{
+  if( !theMgr )
+    return;
+
+  SUIT_ViewWindow* wnd = theMgr->getActiveView();
+  OCCViewer_ViewFrame* occwnd = dynamic_cast<OCCViewer_ViewFrame*>( wnd );
+  if( !occwnd )
+    return;
+
+  myOverview->setMainView( occwnd );
+}
diff --git a/src/HYDROGUI/HYDROGUI_Module.h b/src/HYDROGUI/HYDROGUI_Module.h
index 2e62e508..6b702063 100644
--- a/src/HYDROGUI/HYDROGUI_Module.h
+++ b/src/HYDROGUI/HYDROGUI_Module.h
@@ -26,6 +26,7 @@
 #endif
 
 #include <LightApp_Module.h>
+#include <LightApp_Application.h>
 #include <QEvent>
 #include <QStack>
 
@@ -51,6 +52,7 @@ class HYDROGUI_AbstractDisplayer;
 class HYDROGUI_Shape;
 class HYDROGUI_VTKPrs;
 class HYDROGUI_Operation;
+class HYDROGUI_Overview;
 
 /**\class HYDROGUI_Module
  *\brief The class representing the HYDROGUI module
@@ -60,6 +62,7 @@ class HYDROGUI_Module : public LightApp_Module
   Q_OBJECT
 
   enum CustomEvent { NewViewEvent = QEvent::User + 100 };
+  enum CustomWindows { OverviewWindow = LightApp_Application::WT_User + 100 };
 
   enum CursorType
   {
@@ -282,6 +285,8 @@ protected slots:
   virtual void                    onViewManagerRemoved( SUIT_ViewManager* );
   virtual void                    onViewCreated( SUIT_ViewWindow* );
 
+  void                            onViewActivated( SUIT_ViewManager* );
+
   void                            onViewPortMouseEvent( QGraphicsSceneMouseEvent* );
 
   void                            onMouseMove( SUIT_ViewWindow*, QMouseEvent* );
@@ -332,6 +337,8 @@ private:
   QStringList                     myGeomObjectsToImport; ///< entries of GEOM objects to be imported
 
   ViewId2StricklerTable           myLandCoverColoringMap;
+
+  HYDROGUI_Overview*              myOverview;
 };
 
 #endif
diff --git a/src/HYDROGUI/HYDROGUI_Overview.cxx b/src/HYDROGUI/HYDROGUI_Overview.cxx
index a72155b6..8b53cfeb 100644
--- a/src/HYDROGUI/HYDROGUI_Overview.cxx
+++ b/src/HYDROGUI/HYDROGUI_Overview.cxx
@@ -23,6 +23,7 @@
 #include <QApplication>
 #include <QPainter>
 #include <QMouseEvent>
+#include <QLayout>
 
 class HYDROGUI_OverviewBand : public QtxPolyRubberBand
 {
@@ -172,11 +173,15 @@ void HYDROGUI_OverviewBand::update( bool isFromMain )
     int h = main->height();
 
     QPolygon poly;
-    poly.append( myOverview->fromMain( 0, 0 ) );
-    poly.append( myOverview->fromMain( w, 0 ) );
-    poly.append( myOverview->fromMain( w, h ) );
-    poly.append( myOverview->fromMain( 0, h ) );
-    poly.append( myOverview->fromMain( 0, 0 ) );
+    QPoint p1 = myOverview->fromMain( 0, 0 );
+    QPoint p2 = myOverview->fromMain( w, 0 );
+    QPoint p3 = myOverview->fromMain( w, h );
+    QPoint p4 = myOverview->fromMain( 0, h );
+    poly.append( p1 );
+    poly.append( p2 );
+    poly.append( p3 );
+    poly.append( p4 );
+    poly.append( p1 );
     initGeometry( poly );
   }
   else
@@ -213,10 +218,15 @@ void HYDROGUI_OverviewBand::paintEvent( QPaintEvent* thePaintEvent )
 
 
 HYDROGUI_Overview::HYDROGUI_Overview( const QString& theTitle, int theMargin, QWidget* theParent )
-  : QDockWidget( theParent ), myMargin( theMargin ),
+  : QFrame( theParent ), myMargin( theMargin ),
     myMainView( 0 ), myViewPort( 0 ), myBand( 0 )
 {
   setWindowTitle( theTitle );
+  myLayout = new QGridLayout( this );
+  myLayout->setMargin( 0 );
+  myLayout->setSpacing( 0 );
+  myLayout->setRowStretch( 0, 1 );
+  myLayout->setColumnStretch( 0, 1 );
 }
 
 HYDROGUI_Overview::~HYDROGUI_Overview()
@@ -272,23 +282,32 @@ void HYDROGUI_Overview::setMainView( OCCViewer_ViewFrame* theMainView )
   connect( aMainView->getViewPort(), SIGNAL( vpTransformed( OCCViewer_ViewPort* ) ),
            this,       SLOT( OnTransformation() ) );
 
-  myViewPort = new OCCViewer_ViewPort3d( this, myMainView->getViewPort()->getViewer(), V3d_ORTHOGRAPHIC );
-  myViewPort->setBackgroundColor( Qt::white );
+  if( !myViewPort )
+  {
+    myViewPort = new OCCViewer_ViewPort3d( this, myMainView->getViewPort()->getViewer(), V3d_ORTHOGRAPHIC );
+    //myViewPort->setBackgroundColor( Qt::white );
 
-  connect( myViewPort, SIGNAL( vpMouseEvent( QMouseEvent* ) ), 
-           this,       SLOT( OnMouseEvent( QMouseEvent* ) ) );
-  connect( myViewPort, SIGNAL( vpResizeEvent( QResizeEvent* ) ),
-           this,       SLOT( OnResizeEvent( QResizeEvent* ) ) );
+    connect( myViewPort, SIGNAL( vpMouseEvent( QMouseEvent* ) ), 
+            this,       SLOT( OnMouseEvent( QMouseEvent* ) ) );
+    connect( myViewPort, SIGNAL( vpResizeEvent( QResizeEvent* ) ),
+            this,       SLOT( OnResizeEvent( QResizeEvent* ) ) );
+
+    myLayout->addWidget( myViewPort, 0, 0 );
+  }
 
 #if defined(TEST_MODE) || defined(_DEBUG)
   //qApp->installEventFilter( this );
 #endif
 
-  setWidget( myViewPort );
+  qApp->processEvents();
+
   setTopView();
 
   qApp->processEvents();
-  myBand = new HYDROGUI_OverviewBand( this );
+
+  if( !myBand )
+    myBand = new HYDROGUI_OverviewBand( this );
+
   myBand->update( true );
 }
 
@@ -300,8 +319,11 @@ void HYDROGUI_Overview::setTopView()
   myViewPort->fitAll();
 
   // Apply margins for internal area in the view port
-  QRect aRect( -myMargin, -myMargin, myViewPort->width()+2*myMargin, myViewPort->height()+2*myMargin );
-  myViewPort->fitRect( aRect );
+  if( myMargin>0 )
+  {
+    QRect aRect( -myMargin, -myMargin, myViewPort->width()+2*myMargin, myViewPort->height()+2*myMargin );
+    myViewPort->fitRect( aRect );
+  }
 
   if( myBand )
     myBand->update( true );
@@ -309,7 +331,8 @@ void HYDROGUI_Overview::setTopView()
 
 void HYDROGUI_Overview::OnTransformation()
 {
-  myBand->update( true );
+  if( myBand )
+    myBand->update( true );
 }
 
 QPoint HYDROGUI_Overview::fromMain( int xp, int yp ) const
@@ -378,7 +401,7 @@ bool HYDROGUI_Overview::eventFilter( QObject* theObject, QEvent* theEvent )
     break;
   }*/
 #endif
-  return QDockWidget::eventFilter( theObject, theEvent );
+  return QFrame::eventFilter( theObject, theEvent );
 }
 
 void HYDROGUI_Overview::OnResizeEvent( QResizeEvent* )
diff --git a/src/HYDROGUI/HYDROGUI_Overview.h b/src/HYDROGUI/HYDROGUI_Overview.h
index 11df12af..f2a7ea6e 100644
--- a/src/HYDROGUI/HYDROGUI_Overview.h
+++ b/src/HYDROGUI/HYDROGUI_Overview.h
@@ -20,13 +20,14 @@
 #ifndef HYDROGUI_OVERVIEW_H
 #define HYDROGUI_OVERVIEW_H
 
-#include <QDockWidget>
+#include <QFrame>
 
 class OCCViewer_ViewPort3d;
 class OCCViewer_ViewFrame;
 class HYDROGUI_OverviewBand;
+class QGridLayout;
 
-class HYDROGUI_Overview : public QDockWidget
+class HYDROGUI_Overview : public QFrame
 {
   Q_OBJECT
 
@@ -51,6 +52,7 @@ private slots:
   void OnResizeEvent( QResizeEvent* );
 
 private:
+  QGridLayout*           myLayout;
   int                    myMargin;
   OCCViewer_ViewFrame*   myMainView;
   OCCViewer_ViewPort3d*  myViewPort;
diff --git a/src/HYDROGUI/resources/HYDROGUI_msg_en.ts b/src/HYDROGUI/resources/HYDROGUI_msg_en.ts
index 82ce2e0f..65b9c033 100644
--- a/src/HYDROGUI/resources/HYDROGUI_msg_en.ts
+++ b/src/HYDROGUI/resources/HYDROGUI_msg_en.ts
@@ -294,6 +294,10 @@ All supported formats (*.brep *.iges *.igs *.step *.stp)</translation>
       <source>LAND_COVER_POLYLINES</source>
       <translation>Polylines</translation>
     </message>
+    <message>
+      <source>OVERVIEW</source>
+      <translation>Overview</translation>
+    </message>
   </context>
 
   <context>
diff --git a/src/HYDRO_tests/test_Overview.cxx b/src/HYDRO_tests/test_Overview.cxx
index d52f7b76..3850853d 100644
--- a/src/HYDRO_tests/test_Overview.cxx
+++ b/src/HYDRO_tests/test_Overview.cxx
@@ -194,6 +194,23 @@ void test_Overview::test_actions_in_main()
   //QTest::qWait( 50000 );
 }
 
+void test_Overview::test_set_mainview_2_times()
+{
+  create();
+  showShape();
+  TestViewer::viewWindow()->onTopView();
+  QTest::mouseMove( TestViewer::viewWindow() );
+  
+  //QTest::qWait( 20000 );
+  CPPUNIT_ASSERT_OVERVIEW( "overview_selection" );
+
+  myOverview->setMainView( TestViewer::viewWindow() );
+  qApp->processEvents();
+
+  CPPUNIT_ASSERT_OVERVIEW( "overview_selection" );
+}
+
 void test_Overview::test_actions_in_overview()
 {
+  //TODO
 }
diff --git a/src/HYDRO_tests/test_Overview.h b/src/HYDRO_tests/test_Overview.h
index 140663ad..2c76c435 100644
--- a/src/HYDRO_tests/test_Overview.h
+++ b/src/HYDRO_tests/test_Overview.h
@@ -33,6 +33,7 @@ class test_Overview : public CppUnit::TestFixture
   CPPUNIT_TEST( test_presentation );
   CPPUNIT_TEST( test_actions_in_main );
   CPPUNIT_TEST( test_actions_in_overview );
+  CPPUNIT_TEST( test_set_mainview_2_times );
   CPPUNIT_TEST_SUITE_END();
 
 public:
@@ -40,6 +41,7 @@ public:
   void test_presentation();
   void test_actions_in_main();
   void test_actions_in_overview();
+  void test_set_mainview_2_times();
 
 private:
   static HYDROGUI_Overview* overView();