1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: PartSet_SketcherMgr.h
4 // Created: 19 Dec 2014
5 // Author: Vitaly SMETANNIKOV
7 #ifndef PartSet_SketcherMgr_H
8 #define PartSet_SketcherMgr_H
12 #include <ModelAPI_Feature.h>
13 #include <ModelAPI_Attribute.h>
14 #include <ModelAPI_CompositeFeature.h>
15 #include <ModelAPI_Result.h>
17 #include <ModuleBase_ViewerFilters.h>
18 #include <ModuleBase_Definitions.h>
20 #include <GeomAPI_Pln.h>
21 #include <SelectMgr_IndexedMapOfOwner.hxx>
28 class ModuleBase_IViewWindow;
29 class ModuleBase_ModelWidget;
30 class ModuleBase_Operation;
31 class XGUI_OperationMgr;
36 * A class for management of sketch operations
37 At the time of the sketcher operation active, only the sketch sub-feature results are
38 displayed in the viewer. After the sketch create/edit operation is finished, the sub-feature
39 are hidden, the sketch feature result is displayed
41 class PARTSET_EXPORT PartSet_SketcherMgr : public QObject
44 /// Struct to define gp point, with the state is the point is initialized
50 myIsInitialized = false;
57 /// clear the initialized flag.
60 myIsInitialized = false;
62 /// set the point and switch on the initialized flag
63 /// \param thePoint the point
64 void setValue(const double theX, const double theY)
66 myIsInitialized = true;
71 bool myIsInitialized; /// the state whether the point is set
72 double myCurX, myCurY; /// the point coordinates
76 /// \param theModule a pointer to PartSet module
77 PartSet_SketcherMgr(PartSet_Module* theModule);
79 virtual ~PartSet_SketcherMgr();
81 /// Returns true if the operation is the sketch
82 /// \param theOperation an operation
83 /// \return the boolean result
84 static bool isSketchOperation(ModuleBase_Operation* theOperation);
86 /// Returns true if the operation id is in the sketch operation id list
87 /// \param theOperation an operation
88 /// \return the boolean result
89 static bool isNestedSketchOperation(ModuleBase_Operation* theOperation);
91 /// Returns true if the operation is a create nested feature one
92 /// \param theOperation a checked operation
93 //// \return boolean value
94 static bool isNestedCreateOperation(ModuleBase_Operation* theOperation);
96 /// Returns whether the current operation is a sketch entity - line, point, arc or circle
97 /// \param theId is an id of object
98 /// \return a boolean value
99 static bool isEntity(const std::string& theId);
101 /// Returns whether the current operation is a sketch distance - lenght, distance or radius
102 /// \param theOperation the operation
103 /// \return a boolean value
104 static bool isDistanceOperation(ModuleBase_Operation* theOperation);
106 /// Returns true if a mouse cursor is over viewer window
107 bool isMouseOverWindow() { return myIsMouseOverWindow; }
109 /// Returns current Sketch feature/ Returns NULL if there is no launched sketch operation
110 CompositeFeaturePtr activeSketch() const { return myCurrentSketch; }
112 /// Starts sketch operation
113 void startSketch(ModuleBase_Operation* );
115 /// Stops sketch operation
116 void stopSketch(ModuleBase_Operation* );
118 /// Starts sketch operation, connects to the opeation property panel
119 /// \param theOperation a committed operation
120 void startNestedSketch(ModuleBase_Operation* theOperation);
122 /// Stop sketch operation, disconnects from the opeation property panel
123 /// \param theOperation a stopped operation
124 void stopNestedSketch(ModuleBase_Operation* theOperation);
126 /// Visualizes the operation feature if it is a creation nested feature operation
127 /// \param theOperation a committed operation
128 void commitNestedSketch(ModuleBase_Operation* theOperation);
130 /// Returns True if there are available Undos and the sketch manager allows undo
131 /// \return the boolean result
132 bool canUndo() const;
134 //! Returns True if there are available Redos and the sketch manager allows redo
135 /// \return the boolean result
136 bool canRedo() const;
138 /// Returns False only if the sketch creating feature can not be visualized.
139 /// \return a boolean value
140 bool canCommitOperation() const;
142 /// Returns whether the object can be displayed at the bounds of the active operation.
143 /// Display only current operation results for usual operation and ask the sketcher manager
144 /// if it is a sketch operation
145 /// \param theObject a model object
146 bool canDisplayObject(const ObjectPtr& theObject) const;
148 /// Returns true if the mouse is over viewer or property panel value is changed
149 /// \return boolean result
150 bool canDisplayCurrentCreatedFeature() const;
152 /// Returns state of constraints showing flag
153 bool isConstraintsShown() const { return myIsConstraintsShown; }
155 /// Returns true if the object is a current sketch sub feature of a result of the feature
156 /// \param theObject an object
157 /// \return boolean value
158 bool isObjectOfSketch(const ObjectPtr& theObject) const;
160 /// Saves the current selection in the viewer into an internal container
161 /// It obtains the selected attributes. The highlighted objects can be processes as the selected ones
162 /// \param theHighlightedUse a boolean flag
163 void storeSelection(const bool theHighlightedOnly = false);
165 /// Restores previously saved selection state
166 void restoreSelection();
168 /// Returns list of strings which contains id's of sketch operations
169 static const QStringList& sketchOperationIdList();
171 /// Returns list of strings which contains id's of constraints operations
172 static const QStringList& constraintsIdList();
174 /// Returns a list of modes, where the AIS objects should be activated
175 /// \param theModes a list of modes
176 static void sketchSelectionModes(QIntList& theModes);
179 /// Process sketch plane selected event
180 void onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>& thePln);
183 /// Process the enter mouse to the view port. If the current operation is a create of
184 /// a nested sketch feature, it updates internal flags to display the feature on mouse move
185 void onEnterViewPort();
186 /// Process the leave mouse of the view port. If the current operation is a create of
187 /// a nested sketch feature, it hides the feature in the viewer
188 void onLeaveViewPort();
189 /// Listens to the value changed signal and display the current operation feature
190 void onBeforeValuesChangedInPropertyPanel();
191 /// Listens to the signal about values are to be changed in the property panel
192 void onValuesChangedInPropertyPanel();
193 /// Listens to the signal about the modification of the values have been done in the property panel
194 void onAfterValuesChangedInPropertyPanel();
196 void onMousePressed(ModuleBase_IViewWindow*, QMouseEvent*);
197 void onMouseReleased(ModuleBase_IViewWindow*, QMouseEvent*);
198 void onMouseMoved(ModuleBase_IViewWindow*, QMouseEvent*);
199 void onMouseDoubleClick(ModuleBase_IViewWindow*, QMouseEvent*);
200 void onApplicationStarted();
201 void onBeforeWidgetActivated(ModuleBase_ModelWidget* theWidget);
203 void onBeforeContextMenu();
204 void onAfterContextMenu();
206 void onShowConstraintsToggle(bool);
209 /// Launches the operation from current highlighting
210 void launchEditing();
212 /// Converts mouse position to 2d coordinates.
213 /// Member myCurrentSketch has to be correctly defined
214 void get2dPoint(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent,
217 typedef QMap<FeaturePtr, std::pair<std::set<AttributePtr>, std::set<ResultPtr> > >
218 FeatureToSelectionMap;
220 /// Obtains the current selection of the object in the workshop viewer
221 /// It includes the selection in all modes of activation, even local context - vertices, edges
222 /// It gets all results of the feature, find an AIS object in the viewer and takes all BRep
223 /// selection owners. If the owner is vertex, the corresponded attribute is seached in
224 /// the feature, if the owner is edge, the current result is added to the container of results.
225 /// \param theFeature a feature or result object
226 /// \param theSketch a current sketch feature
227 /// \param theWorkshop a workshop to have an access to AIS context and displayer
228 /// \param theSelection a container for the selection, to save results and attributres for a feature
229 static void getCurrentSelection(const FeaturePtr& theFeature,
230 const FeaturePtr& theSketch,
231 ModuleBase_IWorkshop* theWorkshop,
232 FeatureToSelectionMap& theSelection);
234 /// Applyes the current selection to the object in the workshop viewer
235 /// It includes the selection in all modes of activation, even local context - vertexes, edges
236 /// It gets all results of the feature, find an AIS object in the viewer and takes all BRep
237 /// selection owners. If the owner is vertex, the corresponded attribute is seached in
238 /// the feature and if it is in the container of selected attributes, the owner is put in the
239 /// out container. If the owner is edge and the current result is in the container of selected
240 /// results, the owner is put in the out container.
241 /// \param theFeature a feature or result object
242 /// \param theSketch a current sketch feature
243 /// \param theWorkshop a workshop to have an access to AIS context and displayer
244 /// \param theSelection a container of the selection, it has results and attributres for a feature
245 /// \param theOwnersToSelect an out container of found owners
246 static void getSelectionOwners(const FeaturePtr& theFeature,
247 const FeaturePtr& theSketch,
248 ModuleBase_IWorkshop* theWorkshop,
249 const FeatureToSelectionMap& theSelection,
250 SelectMgr_IndexedMapOfOwner& anOwnersToSelect);
252 /// Connects or disconnects to the value changed signal of the property panel widgets
253 /// \param isToConnect a boolean value whether connect or disconnect
254 void connectToPropertyPanel(const bool isToConnect);
256 /// Returns true if the created feature is visible
258 bool isVisibleCreatedFeature() const;
260 /// Returns a current operation
261 /// \return an operation
262 ModuleBase_Operation* getCurrentOperation() const;
264 /// Erase or display the feature of the current operation. If the mouse over the active view or
265 /// a current value is changed by property panel, the feature is displayed otherwise it is hidden
266 /// \param theOperation an operation which feature is to be displayed, it is nested create operation
267 /// \param isToDisplay a flag about the display or erase the feature
268 void visualizeFeature(const FeaturePtr& theFeature, const bool isEditOperation,
269 const bool isToDisplay, const bool isFlushRedisplay = true);
271 /// Gives a debug information about internal flags myIsMouseOverWindow and myIsResetCurrentValue
272 /// \return a string value
273 QString mouseOverWindowFlagsInfo() const;
275 XGUI_OperationMgr* operationMgr() const;
278 PartSet_Module* myModule;
280 bool myPreviousSelectionEnabled; // the previous selection enabled state in the viewer
283 bool myIsResetCurrentValue; /// the state that value in the property panel is reset
284 bool myIsMouseOverWindow; /// the state that the mouse over the view
285 bool myIsMouseOverViewProcessed; /// the state whether the over view state is processed by mouseMove method
286 bool myIsPopupMenuActive; /// the state of the popup menu is shown
287 Point myCurrentPoint;
288 Point myClickedPoint;
290 CompositeFeaturePtr myCurrentSketch;
292 Handle(ModuleBase_ShapeInPlaneFilter) myPlaneFilter;
293 FeatureToSelectionMap myCurrentSelection;
294 bool myPreviousUpdateViewerEnabled;
296 bool myIsConstraintsShown;