Construction of vertices/edges/faces on the base of sketch: Widget Creator Factory

[modules/shaper.git] / src / ModuleBase / ModuleBase_WidgetCreatorFactory.h

diff --git a/src/ModuleBase/ModuleBase_WidgetCreatorFactory.h b/src/ModuleBase/ModuleBase_WidgetCreatorFactory.h
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+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
+// File:        ModuleBase_WidgetCreatorFactory.cpp
+// Created:     03 Dec 2015
+// Author:      Natalia ERMOLAEVA
+
+#ifndef MODULEBASE_WIDGETCREATORFACTORY_H_
+#define MODULEBASE_WIDGETCREATORFACTORY_H_
+
+#include <ModuleBase.h>
+
+#include <memory>
+#include <string>
+
+#include <QMap>
+
+#include <ModuleBase_IWidgetCreator.h>
+
+class ModuleBase_ModelWidget;
+
+class QWidget;
+
+/**
+* \ingroup GUI
+* A class for creation of widgets instances in for property panel using XML deskription of 
+* a feature
+*/
+class MODULEBASE_EXPORT ModuleBase_WidgetCreatorFactory
+{
+ public:
+  // Returns an singular instance of the class if it exists or create it
+  static std::shared_ptr<ModuleBase_WidgetCreatorFactory> get();
+
+  /// Destructor
+  virtual ~ModuleBase_WidgetCreatorFactory();
+
+  /// The creator is added to the internal container to be used when the createWidgetByType is called
+  /// \param theCreator a new widget creator
+  void registerCreator(const WidgetCreatorPtr& theCreator);
+
+  /// Create widget by its type
+  /// \param theType a type
+  /// \param theParent a parent widget
+  ModuleBase_ModelWidget* createWidgetByType(const std::string& theType,
+                                             QWidget* theParent = NULL);
+
+private:
+  /// Constructor is hidden
+  ModuleBase_WidgetCreatorFactory();
+
+  /// List of created model widgets
+  QMap<std::string, WidgetCreatorPtr> myModelWidgets;
+};
+
+typedef std::shared_ptr<ModuleBase_WidgetCreatorFactory> WidgetCreatorFactoryPtr;
+
+#endif /* MODULEBASE_WIDGETCREATORFACTORY_H_ */