From a63f4aea8cf064bae8339c926584316f218d98d5 Mon Sep 17 00:00:00 2001
From: vsv <vitaly.smetannikov@opencascade.com>
Date: Fri, 26 Jun 2015 16:58:30 +0300
Subject: [PATCH] Issue #676: ZFitall for display new object

---
 src/ModuleBase/ModuleBase_IViewer.h  |  3 +++
 src/NewGeom/NewGeom_SalomeViewer.cpp | 12 ++++++++++++
 src/NewGeom/NewGeom_SalomeViewer.h   |  3 +++
 src/XGUI/XGUI_Displayer.cpp          |  4 +++-
 src/XGUI/XGUI_ViewerProxy.cpp        | 13 +++++++++++++
 src/XGUI/XGUI_ViewerProxy.h          |  3 +++
 6 files changed, 37 insertions(+), 1 deletion(-)

diff --git a/src/ModuleBase/ModuleBase_IViewer.h b/src/ModuleBase/ModuleBase_IViewer.h
index b08d49e72..5c62cb5fa 100644
--- a/src/ModuleBase/ModuleBase_IViewer.h
+++ b/src/ModuleBase/ModuleBase_IViewer.h
@@ -89,6 +89,9 @@ Q_OBJECT
   /// by mouse drugging. If this is impossible thet it has to return False.
   virtual bool canDragByMouse() const { return true; }
 
+  // Fit all along Z (perpendicular to display)
+  virtual void Zfitall() = 0;
+
 signals:
   /// Signal emited when last view window is closed
   void lastViewClosed();
diff --git a/src/NewGeom/NewGeom_SalomeViewer.cpp b/src/NewGeom/NewGeom_SalomeViewer.cpp
index deb172331..a9b806519 100644
--- a/src/NewGeom/NewGeom_SalomeViewer.cpp
+++ b/src/NewGeom/NewGeom_SalomeViewer.cpp
@@ -379,4 +379,16 @@ void NewGeom_SalomeViewer::activateViewer(bool toActivate)
         this, SLOT(onViewTransformed(OCCViewer_ViewWindow::OperationType)));
     }
   }
+}
+
+void NewGeom_SalomeViewer::Zfitall()
+{
+  if (!mySelector || !mySelector->viewer())
+    return;
+  SUIT_ViewManager* aMgr = mySelector->viewer()->getViewManager();
+  OCCViewer_ViewFrame* aView = dynamic_cast<OCCViewer_ViewFrame*>(aMgr->getActiveView());
+  if (aView) {
+    OCCViewer_ViewWindow* aWnd = aView->getView(OCCViewer_ViewFrame::MAIN_VIEW);
+    aWnd->getViewPort()->getView()->ZFitAll();
+  }
 }
\ No newline at end of file
diff --git a/src/NewGeom/NewGeom_SalomeViewer.h b/src/NewGeom/NewGeom_SalomeViewer.h
index 56a456bb4..8012c4a01 100644
--- a/src/NewGeom/NewGeom_SalomeViewer.h
+++ b/src/NewGeom/NewGeom_SalomeViewer.h
@@ -130,6 +130,9 @@ Q_OBJECT
   /// \param toActivate - activation flag
   void activateViewer(bool toActivate);
 
+  // Fit all along Z (perpendicular to display)
+  virtual void Zfitall();
+
  private slots:
   void onMousePress(SUIT_ViewWindow*, QMouseEvent*);
   void onMouseRelease(SUIT_ViewWindow*, QMouseEvent*);
diff --git a/src/XGUI/XGUI_Displayer.cpp b/src/XGUI/XGUI_Displayer.cpp
index fae50aa55..5e76cf201 100644
--- a/src/XGUI/XGUI_Displayer.cpp
+++ b/src/XGUI/XGUI_Displayer.cpp
@@ -596,8 +596,10 @@ bool XGUI_Displayer::enableUpdateViewer(const bool isEnabled)
 void XGUI_Displayer::updateViewer() const
 {
   Handle(AIS_InteractiveContext) aContext = AISContext();
-  if (!aContext.IsNull() && myEnableUpdateViewer)
+  if (!aContext.IsNull() && myEnableUpdateViewer) {
+    myWorkshop->viewer()->Zfitall();
     aContext->UpdateCurrentViewer();
+  }
 }
 
 void XGUI_Displayer::activateAIS(const Handle(AIS_InteractiveObject)& theIO,
diff --git a/src/XGUI/XGUI_ViewerProxy.cpp b/src/XGUI/XGUI_ViewerProxy.cpp
index 2011cf6b7..2f5ba0004 100644
--- a/src/XGUI/XGUI_ViewerProxy.cpp
+++ b/src/XGUI/XGUI_ViewerProxy.cpp
@@ -313,3 +313,16 @@ void XGUI_ViewerProxy::onViewTransformed(AppElements_ViewWindow::OperationType t
   emit viewTransformed((int) theType);
 }
 
+
+//***************************************
+void XGUI_ViewerProxy::Zfitall()
+{
+  if (myWorkshop->isSalomeMode()) {
+    myWorkshop->salomeConnector()->viewer()->Zfitall();
+  } else {
+    AppElements_Viewer* aViewer = myWorkshop->mainWindow()->viewer();
+    AppElements_ViewWindow* aView = aViewer->activeViewWindow();
+    if (aView)
+      aView->v3dView()->ZFitAll();
+  }
+}
\ No newline at end of file
diff --git a/src/XGUI/XGUI_ViewerProxy.h b/src/XGUI/XGUI_ViewerProxy.h
index 233bc5a9c..f7c40d4c1 100644
--- a/src/XGUI/XGUI_ViewerProxy.h
+++ b/src/XGUI/XGUI_ViewerProxy.h
@@ -72,6 +72,9 @@ Q_OBJECT
   /// by mouse drugging. If this is impossible thet it has to return False.
   virtual bool canDragByMouse() const;
 
+  // Fit all along Z (perpendicular to display)
+  virtual void Zfitall();
+
 signals:
   /// Emits by mouse entering the view port
   void enterViewPort();
-- 
2.39.2