1 // Copyright (C) 2014-2017 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #ifndef PartSet_WidgetFeaturePointSelector_H
22 #define PartSet_WidgetFeaturePointSelector_H
24 #include <ModelAPI_CompositeFeature.h>
25 #include <ModuleBase_WidgetShapeSelector.h>
28 #include "PartSet_MouseProcessor.h"
30 #include <Quantity_Color.hxx>
36 class ModuleBase_IWorkshop;
37 class Config_WidgetAPI;
38 class ModuleBase_IViewWindow;
39 class ModuleBase_ViewerPrs;
42 class GeomDataAPI_Point2D;
49 * Customosation of PartSet_WidgetFeaturePointSelector in order to visualize sub-shape
50 * by mouse move over shape in the viewer. Split of the object is performed by
51 * coincident points to the object. Segment between nearest coincidence is highlighted
53 class PARTSET_EXPORT PartSet_WidgetFeaturePointSelector: public ModuleBase_WidgetShapeSelector,
54 public PartSet_MouseProcessor
59 /// \param theParent the parent object
60 /// \param theWorkshop instance of workshop interface
61 /// \param theData the widget configuation. The attribute of the model widget is obtained from
62 PartSet_WidgetFeaturePointSelector(QWidget* theParent, ModuleBase_IWorkshop* theWorkshop,
63 const Config_WidgetAPI* theData);
65 virtual ~PartSet_WidgetFeaturePointSelector();
67 /// Checks all widget validator if the owner is valid. Firstly it checks custom widget
68 /// validating, next, the attribute's validating. It trying on the give selection to current
69 /// attribute by setting the value inside and calling validators. After this, the previous
70 /// attribute value is restored.The valid/invalid value is cashed.
71 /// \param theValue a selected presentation in the view
72 /// \return a boolean value
73 virtual bool isValidSelection(const std::shared_ptr<ModuleBase_ViewerPrs>& theValue);
75 /// Activate or deactivate selection and selection filters
76 /// \return true if the selection filter of the widget is activated in viewer context
77 virtual void updateSelectionModesAndFilters(bool toActivate);
80 /// \param theSketch a sketcher object
81 void setSketcher(CompositeFeaturePtr theSketch) { mySketch = theSketch; }
83 /// Retrurns installed sketcher
84 CompositeFeaturePtr sketch() const { return mySketch; }
86 /// The methiod called when widget is deactivated
87 virtual void deactivate();
89 /// Processing the mouse move event in the viewer
90 /// \param theWindow a view window
91 /// \param theEvent a mouse event
92 virtual void mouseMoved(ModuleBase_IViewWindow* theWindow, QMouseEvent* theEvent);
94 /// Processing the mouse release event in the viewer
95 /// \param theWindow a view window
96 /// \param theEvent a mouse event
97 virtual void mouseReleased(ModuleBase_IViewWindow* theWindow, QMouseEvent* theEvent);
99 /// Set the given wrapped value to the current widget
100 /// This value should be processed in the widget according to the needs
101 /// The method is called by the current operation to process the operation preselection.
102 /// It is redefined to fill attributes responsible for the sub selection
103 /// \param theValues the wrapped selection values
104 /// \param theToValidate a flag on validation of the values
105 virtual bool setSelection(QList<std::shared_ptr<ModuleBase_ViewerPrs>>& theValues,
106 const bool theToValidate);
108 /// Fill preselection used in mouseReleased
109 virtual void setPreSelection(const std::shared_ptr<ModuleBase_ViewerPrs>& thePreSelected,
110 ModuleBase_IViewWindow* theWnd,
111 QMouseEvent* theEvent);
113 /// Return the attribute values wrapped in a list of viewer presentations
114 /// \return a list of viewer presentations, which contains an attribute result and
115 /// a shape. If the attribute do not uses the shape, it is empty
116 virtual QList<std::shared_ptr<ModuleBase_ViewerPrs>> getAttributeSelection() const;
119 /// The methiod called when widget is activated
120 virtual void activateCustom();
123 bool fillFeature(const std::shared_ptr<ModuleBase_ViewerPrs>& theSelectedPrs,
124 ModuleBase_IViewWindow* theWnd,
125 QMouseEvent* theEvent);
127 /// Pointer to a sketch
128 CompositeFeaturePtr mySketch;
129 Quantity_Color myHighlightColor;
130 Quantity_Color mySelectionColor;
132 std::string mySelectedObjectAttribute;
133 std::string mySelectedPointAttribute;
134 std::string myPreviewObjectAttribute;
135 std::string myPreviewPointAttribute;