1 // Copyright (C) 2014-2019 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 email : webmaster.salome@opencascade.com
20 #ifndef PartSet_WidgetSketchLabel_H
21 #define PartSet_WidgetSketchLabel_H
25 #include "PartSet_Tools.h"
27 #include <ModuleBase_WidgetValidated.h>
28 #include <ModuleBase_ViewerFilters.h>
30 #include <GeomAPI_Dir.h>
32 #include <TopoDS_Shape.hxx>
36 class PartSet_PreviewPlanes;
39 class XGUI_OperationMgr;
47 * A model widget implementation for a label which provides specific behaviour
48 * for sketcher starting and launching operations
50 class PARTSET_EXPORT PartSet_WidgetSketchLabel : public ModuleBase_WidgetValidated
56 /// \param theParent the parent object
57 /// \param theWorkshop a reference to workshop
58 /// \param theData the widget configuation. The attribute of the model widget is obtained from
59 /// \param toShowConstraints a current show constraints state
60 PartSet_WidgetSketchLabel(QWidget* theParent, ModuleBase_IWorkshop* theWorkshop,
61 const Config_WidgetAPI* theData,
62 const QMap<PartSet_Tools::ConstraintVisibleState, bool>& toShowConstraints);
64 virtual ~PartSet_WidgetSketchLabel();
66 /// Set the given wrapped value to the current widget
67 /// This value should be processed in the widget according to the needs
68 /// The method is called by the current operation to process the operation preselection.
69 /// It is redefined to do nothing if the plane of the sketch has been already set.
70 /// \param theValues the wrapped selection values
71 /// \param theToValidate a validation flag
72 virtual bool setSelection(QList<std::shared_ptr<ModuleBase_ViewerPrs>>& theValues,
73 const bool theToValidate);
75 /// Fills given container with selection modes if the widget has it
76 /// \param [out] theModuleSelectionModes module additional modes, -1 means all default modes
77 /// \param theModes [out] a container of modes
78 virtual void selectionModes(int& theModuleSelectionModes, QIntList& theModes);
80 /// Using widget selection filter only if plane is not defined.
81 /// \param [out] theModuleSelectionFilters module additional modes, -1 means all default modes
82 /// \param [out] selection filters
83 virtual void selectionFilters(QIntList& theModuleSelectionFilters,
84 SelectMgr_ListOfFilter& theSelectionFilters);
86 /// Returns list of widget controls
87 /// \return a control list
88 virtual QList<QWidget*> getControls() const;
90 /// The methiod called when widget is deactivated
91 virtual void deactivate();
93 /// The method called if widget should be activated always
94 virtual bool needToBeActivated() { return true; }
96 /// Returns sketcher plane
97 std::shared_ptr<GeomAPI_Pln> plane() const;
99 /// This control accepts focus
100 virtual bool focusTo();
101 virtual void setHighlighted(bool) { /*do nothing*/ };
102 virtual void enableFocusProcessing();
104 /// Set current state of show free points
105 /// \param theState a state of the corresponded check box
106 void setShowPointsState(bool theState);
108 /// Returns True if the selected presentation can be used for plane definition
109 /// \param thePrs a presentation
110 static bool canFillSketch(const std::shared_ptr<ModuleBase_ViewerPrs>& thePrs);
113 /// Signal on plane selection
114 void planeSelected(const std::shared_ptr<GeomAPI_Pln>& thePln);
116 /// A show constraint toggled signal
117 /// \param theType a ConstraintVisibleState value
118 /// \param theState a state of the check box
119 void showConstraintToggled(int theType, bool theState);
121 void showFreePoints(bool toShow);
124 /// Creates a backup of the current values of the attribute
125 /// It should be realized in the specific widget because of different
126 /// parameters of the current attribute
127 /// \param theAttribute an attribute to be stored
128 virtual void storeAttributeValue(const AttributePtr& theAttribute);
130 /// Creates a backup of the current values of the attribute
131 /// It should be realized in the specific widget because of different
132 /// parameters of the current attribute
133 /// \param theAttribute an attribute to be restored
134 /// \param theValid a boolean flag, if restore happens for valid parameters
135 virtual void restoreAttributeValue(const AttributePtr& theAttribute,
136 const bool theValid);
138 /// Fills the attribute with the value of the selected owner
139 /// \param thePrs a selected owner
140 virtual bool setSelectionCustom(const std::shared_ptr<ModuleBase_ViewerPrs>& thePrs);
142 /// Saves the internal parameters to the given feature
143 /// \return True in success
144 virtual bool storeValueCustom()
149 virtual bool restoreValueCustom()
154 /// The methiod called when widget is activated
155 virtual void activateCustom();
157 /// Block the model flush of update and intialization of attribute
158 /// In additional to curstom realization it blocks initialization for all feature attributes
159 /// as the current attribute is selection but its modification leads to other attributes change
160 /// \param theAttribute an attribute
161 /// \param theToBlock flag whether the model is blocked or unblocked
162 /// \param isFlushesActived out value if model is blocked, in value if model is unblocked
163 /// to be used to restore flush state when unblocked
164 /// \param isAttributeSetInitializedBlocked out value if model is blocked
165 /// in value if model is unblocked to be used to restore previous state when unblocked
166 /// \param isAttributeSendUpdatedBlocked out value if model signal is blocked
167 virtual void blockAttribute(const AttributePtr& theAttribute, const bool& theToBlock,
168 bool& isFlushesActived,
169 bool& isAttributeSetInitializedBlocked,
170 bool& isAttributeSendUpdatedBlocked);
172 /// Returns true if envent is processed.
173 virtual bool processSelection();
175 /// Set the given wrapped value to the current widget
176 /// This value should be processed in the widget according to the needs
177 /// The method is called by the current operation to process the operation preselection.
178 /// It is redefined to do nothing if the plane of the sketch has been already set.
179 /// \param theValues the wrapped selection values
180 /// \param theToValidate a validation flag
181 bool setSelectionInternal(const QList<std::shared_ptr<ModuleBase_ViewerPrs>>& theValues,
182 const bool theToValidate);
184 /// Erase preview planes, disconnect widget, change the view projection
185 /// \param thePrs a selected presentation
186 void updateByPlaneSelected(const std::shared_ptr<ModuleBase_ViewerPrs>& thePrs);
188 /// Set sketch plane from selected object
189 /// \param theFeature a feature of sketch
190 /// \param thePrs a presentation
191 bool fillSketchPlaneBySelection(const std::shared_ptr<ModuleBase_ViewerPrs>& thePrs);
194 /// A slot called on set sketch plane view
195 void onSetPlaneView();
197 /// Emits signal about check box state changed with information about ConstraintVisibleState
198 /// \param theOn a flag show constraints or not
199 void onShowConstraint(bool theOn);
201 void onChangePlane();
204 /// Set sketch plane by shape
205 /// \param theShape a planar face
206 std::shared_ptr<GeomAPI_Dir> setSketchPlane(const TopoDS_Shape& theShape);
209 /// \param thePlane a plane
210 std::shared_ptr<GeomAPI_Dir> setSketchPlane(std::shared_ptr<GeomAPI_Pln> thePlane);
213 * Returns list of presentations which have displayed shapes with circular edges
214 * (circles, arcs) which are in pane of of the given sketch
215 * \param theSketch - the sketch
217 QList<std::shared_ptr<ModuleBase_ViewerPrs>> findCircularEdgesInPlane();
220 /// class to show/hide preview planes
221 PartSet_PreviewPlanes* myPreviewPlanes;
223 QCheckBox* myViewInverted;
224 QCheckBox* myRemoveExternal;
225 QCheckBox* myShowPoints;
227 QMap<PartSet_Tools::ConstraintVisibleState, QCheckBox*> myShowConstraints;
229 QWidget* mySizeOfViewWidget; ///< Size of view widget, visualized if preview planes are shown
230 QLineEdit* mySizeOfView; ///< Value of square of size of View
231 QStackedWidget* myStackWidget;
233 bool myOpenTransaction;