Issue #1834: Fix length of lines

[modules/shaper.git] / src / PartSet / PartSet_WidgetPoint2dDistance.h

diff --git a/src/PartSet/PartSet_WidgetPoint2dDistance.h b/src/PartSet/PartSet_WidgetPoint2dDistance.h
index f300f2fb8262d5df0dcf11735011b762ed576fa0..63fe24778f7b285cd31143a814dec69e4537575f 100644 (file)
--- a/src/PartSet/PartSet_WidgetPoint2dDistance.h
+++ b/src/PartSet/PartSet_WidgetPoint2dDistance.h
@@ -8,11 +8,12 @@
 #define PartSet_WidgetPoint2dDistance_H
 
 #include "PartSet.h"
+#include "PartSet_MouseProcessor.h"
+
 #include <ModuleBase_WidgetDoubleValue.h>
 
 #include <ModelAPI_CompositeFeature.h>
 
-class PartSet_LockApplyMgr;
 class GeomAPI_Pnt2d;
 class ModuleBase_IWorkshop;
 class ModuleBase_IViewWindow;
@@ -35,7 +36,8 @@ class QMouseEvent;
 * </point2ddistance>
 * \endcode
 */ 
-class PARTSET_EXPORT PartSet_WidgetPoint2dDistance : public ModuleBase_WidgetDoubleValue
+class PARTSET_EXPORT PartSet_WidgetPoint2dDistance : public ModuleBase_WidgetDoubleValue,
+                                                     public PartSet_MouseProcessor
 {
 Q_OBJECT
  public:
@@ -43,15 +45,15 @@ Q_OBJECT
   /// \param theParent the parent object
   /// \param theWorkshop a current workshop
   /// \param theData the widget configuation. The attribute of the model widget is obtained from
-  /// \param theParentId is Id of a parent of the current attribute
-   PartSet_WidgetPoint2dDistance(QWidget* theParent, ModuleBase_IWorkshop* theWorkshop,
-                                 const Config_WidgetAPI* theData,
-                                 const std::string& theParentId);
+  PartSet_WidgetPoint2dDistance(QWidget* theParent, ModuleBase_IWorkshop* theWorkshop,
+                                const Config_WidgetAPI* theData);
 
   virtual ~PartSet_WidgetPoint2dDistance();
 
-  /// The methiod called when widget is deactivated
-  virtual void deactivate();
+  /// Checks if the selection presentation is valid in widget 
+  /// \param theValue a selected presentation in the view
+  /// \return a boolean value
+  virtual bool isValidSelectionCustom(const std::shared_ptr<ModuleBase_ViewerPrs>& theValue);
 
   /// \returns the sketch instance
   CompositeFeaturePtr sketch() const { return mySketch; }
@@ -59,23 +61,33 @@ Q_OBJECT
   /// Set sketch instance
   void setSketch(CompositeFeaturePtr theSketch) { mySketch = theSketch; }
 
-public slots:
-   /// Process of mouse move
-   /// \param theWnd a pointer to a window
-   /// \param theEvent a mouse event
-  void onMouseMove(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent);
+  /// Returns true if the event is processed.
+  virtual bool processEnter();
+
+  /// Processing the mouse move event in the viewer
+  /// \param theWindow a view window
+  /// \param theEvent a mouse event
+  virtual void mouseMoved(ModuleBase_IViewWindow* theWindow, QMouseEvent* theEvent);
 
-  protected slots:
-   /// Process of mouse release
-   /// \param theWnd a pointer to a window
-   /// \param theEvent a mouse event
-  void onMouseRelease(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent);
+  /// Processing the mouse release event in the viewer
+  /// \param theWindow a view window
+  /// \param theEvent a mouse event
+  virtual void mouseReleased(ModuleBase_IViewWindow* theWindow, QMouseEvent* theEvent);
 
 protected:
-  /// The methiod called when widget is activated
-  virtual void activateCustom();
+  /// Store current value in cashed value
+  void storeCurentValue();
+
+  /// Restore cashed value in the model attribute
+  /// \return boolean state if the restored feature shoud be hidden
+  bool restoreCurentValue();
+
+  /// Fills the widget with default values
+  /// \return true if the widget current value is reset
+  virtual bool resetCustom();
 
-  /// Set the second point which defines a value in the widget as a distance with a first point defined by feature
+  /// Set the second point which defines a value in the widget as 
+  /// a distance with a first point defined by feature
   void setPoint(FeaturePtr theFeature, const std::shared_ptr<GeomAPI_Pnt2d>& thePnt);
 
   /// Compute the distance between points
@@ -85,22 +97,19 @@ protected:
   virtual double computeValue(const std::shared_ptr<GeomAPI_Pnt2d>& theFirstPnt,
                               const std::shared_ptr<GeomAPI_Pnt2d>& theCurrentPnt);
 
-private slots:
-  /// Process values changed event
-  void onValuesChanged();
-
 protected:
   /// A reference to workshop
   ModuleBase_IWorkshop* myWorkshop;
   
-  /// A manager to lock/unlock Apply button in PP
-  PartSet_LockApplyMgr* myLockApplyMgr;
-
   /// A name of the first point
   std::string myFirstPntName;
 
   /// Reference to sketch
   CompositeFeaturePtr mySketch;
+
+  bool myValueIsCashed; ///< boolean state if the value is cashed during value state change
+  bool myIsFeatureVisibleInCash; ///< boolean value if the feature was visible when cash if filled
+  double myValueInCash; ///< the cashed X value during value state change
 };
 
 #endif