1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: PartSet_WidgetPoint2dDistance.h
4 // Created: 23 June 2014
5 // Author: Vitaly Smetannikov
7 #ifndef PartSet_WidgetPoint2dDistance_H
8 #define PartSet_WidgetPoint2dDistance_H
11 #include <ModuleBase_WidgetDoubleValue.h>
13 #include <ModelAPI_CompositeFeature.h>
16 class ModuleBase_IWorkshop;
17 class ModuleBase_IViewWindow;
22 * Implementation of model widget for widget which provides input of a distance between two points
23 * In XML file can be defined as following:
25 * <point2ddistance id="CircleRadius"
26 * first_point="CircleCenter"
31 * icon=":icons/radius.png"
32 * tooltip="Set radius">
33 * <validator id="GeomValidators_Positive"/>
37 class PARTSET_EXPORT PartSet_WidgetPoint2dDistance : public ModuleBase_WidgetDoubleValue
42 /// \param theParent the parent object
43 /// \param theWorkshop a current workshop
44 /// \param theData the widget configuation. The attribute of the model widget is obtained from
45 PartSet_WidgetPoint2dDistance(QWidget* theParent, ModuleBase_IWorkshop* theWorkshop,
46 const Config_WidgetAPI* theData);
48 virtual ~PartSet_WidgetPoint2dDistance();
50 /// Checks if the selection presentation is valid in widget
51 /// \param theValue a selected presentation in the view
52 /// \return a boolean value
53 virtual bool isValidSelectionCustom(const std::shared_ptr<ModuleBase_ViewerPrs>& theValue);
55 /// The methiod called when widget is deactivated
56 virtual void deactivate();
58 /// \returns the sketch instance
59 CompositeFeaturePtr sketch() const { return mySketch; }
61 /// Set sketch instance
62 void setSketch(CompositeFeaturePtr theSketch) { mySketch = theSketch; }
64 /// Returns true if the event is processed.
65 virtual bool processEnter();
68 /// Process of mouse move
69 /// \param theWnd a pointer to a window
70 /// \param theEvent a mouse event
71 void onMouseMove(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent);
74 /// Process of mouse release
75 /// \param theWnd a pointer to a window
76 /// \param theEvent a mouse event
77 void onMouseRelease(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent);
80 /// Store current value in cashed value
81 void storeCurentValue();
83 /// Restore cashed value in the model attribute
84 /// \return boolean state if the restored feature shoud be hidden
85 bool restoreCurentValue();
87 /// Fills the widget with default values
88 /// \return true if the widget current value is reset
89 virtual bool resetCustom();
91 /// The methiod called when widget is activated
92 virtual void activateCustom();
94 /// Set the second point which defines a value in the widget as a distance with a first point defined by feature
95 void setPoint(FeaturePtr theFeature, const std::shared_ptr<GeomAPI_Pnt2d>& thePnt);
97 /// Compute the distance between points
98 /// \param theFirstPnt a point value of the out point attribute
99 /// \param theCurrentPnt a point of the current widget
100 /// \return a double value
101 virtual double computeValue(const std::shared_ptr<GeomAPI_Pnt2d>& theFirstPnt,
102 const std::shared_ptr<GeomAPI_Pnt2d>& theCurrentPnt);
105 /// A reference to workshop
106 ModuleBase_IWorkshop* myWorkshop;
108 /// A name of the first point
109 std::string myFirstPntName;
111 /// Reference to sketch
112 CompositeFeaturePtr mySketch;
114 bool myValueIsCashed; /// boolean state if the value is cashed during value state change
115 bool myIsFeatureVisibleInCash; /// boolean value if the feature was visible when cash if filled
116 double myValueInCash; /// the cashed X value during value state change