+ Implement observer for active analysis object

2013-11-08 18:51:47 +01:00
parent 44e70a6435
commit 09b896f40e
5 changed files with 206 additions and 48 deletions
--- a/src/Mod/Fem/Gui/ActiveAnalysisObserver.cpp
+++ b/src/Mod/Fem/Gui/ActiveAnalysisObserver.cpp
@@ -0,0 +1,112 @@
+/***************************************************************************
+ *   Copyright (c) 2013 Werner Mayer <wmayer[at]users.sourceforge.net>     *
+ *                                                                         *
+ *   This file is part of the FreeCAD CAx development system.              *
+ *                                                                         *
+ *   This library is free software; you can redistribute it and/or         *
+ *   modify it under the terms of the GNU Library General Public           *
+ *   License as published by the Free Software Foundation; either          *
+ *   version 2 of the License, or (at your option) any later version.      *
+ *                                                                         *
+ *   This library  is distributed in the hope that it will be useful,      *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU Library General Public License for more details.                  *
+ *                                                                         *
+ *   You should have received a copy of the GNU Library General Public     *
+ *   License along with this library; see the file COPYING.LIB. If not,    *
+ *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
+ *   Suite 330, Boston, MA  02111-1307, USA                                *
+ *                                                                         *
+ ***************************************************************************/
+
+
+#include "PreCompiled.h"
+#include "ActiveAnalysisObserver.h"
+#include <Gui/Application.h>
+#include <Gui/Document.h>
+#include <Gui/ViewProviderDocumentObject.h>
+#include <Mod/Fem/App/FemAnalysis.h>
+
+using namespace FemGui;
+
+
+ActiveAnalysisObserver* ActiveAnalysisObserver::inst = 0;
+
+ActiveAnalysisObserver* ActiveAnalysisObserver::instance()
+{
+    if (!inst)
+        inst = new ActiveAnalysisObserver();
+    return inst;
+}
+
+ActiveAnalysisObserver::ActiveAnalysisObserver()
+    : activeObject(0), activeView(0), activeDocument(0)
+{
+}
+
+ActiveAnalysisObserver::~ActiveAnalysisObserver()
+{
+}
+
+void ActiveAnalysisObserver::setActiveObject(Fem::FemAnalysis* fem)
+{
+    if (fem) {
+        activeObject = fem;
+        App::Document* doc = fem->getDocument();
+        activeDocument = Gui::Application::Instance->getDocument(doc);
+        activeView = static_cast<Gui::ViewProviderDocumentObject *>(activeDocument->getViewProvider(activeObject));
+        attachDocument(doc);
+    }
+    else {
+        activeObject = 0;
+        activeView = 0;
+    }
+}
+
+Fem::FemAnalysis* ActiveAnalysisObserver::getActiveObject() const
+{
+    return activeObject;
+}
+
+bool ActiveAnalysisObserver::hasActiveObject() const
+{
+    return activeObject != 0;
+}
+
+void ActiveAnalysisObserver::highlightActiveObject(const Gui::HighlightMode& mode, bool on)
+{
+    if (activeDocument && activeView)
+        activeDocument->signalHighlightObject(*activeView, mode, on);
+}
+
+void ActiveAnalysisObserver::slotCreatedDocument(const App::Document& Doc)
+{
+}
+
+void ActiveAnalysisObserver::slotDeletedDocument(const App::Document& Doc)
+{
+    App::Document* d = getDocument();
+    if (d == &Doc) {
+        activeObject = 0;
+        activeDocument = 0;
+        activeView = 0;
+        detachDocument();
+    }
+}
+
+void ActiveAnalysisObserver::slotCreatedObject(const App::DocumentObject& Obj)
+{
+}
+
+void ActiveAnalysisObserver::slotDeletedObject(const App::DocumentObject& Obj)
+{
+    if (activeObject == &Obj) {
+        activeObject = 0;
+        activeView = 0;
+    }
+}
+
+void ActiveAnalysisObserver::slotChangedObject(const App::DocumentObject& Obj, const App::Property& Prop)
+{
+}