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 "PartSet_Filters.h"
13 #include "PartSet_Tools.h"
15 #include <ModelAPI_Feature.h>
16 #include <ModelAPI_Attribute.h>
17 #include <ModelAPI_CompositeFeature.h>
18 #include <ModelAPI_Result.h>
20 #include <ModuleBase_ViewerFilters.h>
21 #include <ModuleBase_Definitions.h>
22 #include <ModuleBase_ModelWidget.h>
24 #include <GeomAPI_Pln.h>
25 #include <SelectMgr_IndexedMapOfOwner.hxx>
32 class ModuleBase_IViewWindow;
33 class ModuleBase_ModelWidget;
34 class ModuleBase_Operation;
35 class XGUI_OperationMgr;
42 * A class for management of sketch operations
43 At the time of the sketcher operation active, only the sketch sub-feature results are
44 displayed in the viewer. After the sketch create/edit operation is finished, the sub-feature
45 are hidden, the sketch feature result is displayed
47 class PARTSET_EXPORT PartSet_SketcherMgr : public QObject
50 /// Struct to define gp point, with the state is the point is initialized
56 myIsInitialized = false;
63 /// clear the initialized flag.
66 myIsInitialized = false;
68 /// set the point and switch on the initialized flag
69 /// \param thePoint the point
70 void setValue(const double theX, const double theY)
72 myIsInitialized = true;
77 bool myIsInitialized; /// the state whether the point is set
78 double myCurX, myCurY; /// the point coordinates
82 /// \param theModule a pointer to PartSet module
83 PartSet_SketcherMgr(PartSet_Module* theModule);
85 virtual ~PartSet_SketcherMgr();
87 /// Returns true if the operation is the sketch
88 /// \param theOperation an operation
89 /// \return the boolean result
90 static bool isSketchOperation(ModuleBase_Operation* theOperation);
92 /// Returns true if the operation id is in the sketch operation id list
93 /// \param theOperation an operation
94 /// \return the boolean result
95 static bool isNestedSketchOperation(ModuleBase_Operation* theOperation);
97 /// Returns true if the operation is a create nested feature one
98 /// \param theOperation a checked operation
99 //// \return boolean value
100 static bool isNestedCreateOperation(ModuleBase_Operation* theOperation);
102 /// Returns true if the operation is an edit nested feature one
103 /// \param theOperation a checked operation
104 //// \return boolean value
105 static bool isNestedEditOperation(ModuleBase_Operation* theOperation);
107 /// Returns whether the current operation is a sketch entity - line, point, arc or circle
108 /// \param theId is an id of object
109 /// \return a boolean value
110 static bool isEntity(const std::string& theId);
112 /// Returns whether the current operation is a sketch distance - lenght, distance or radius
113 /// \param theOperation the operation
114 /// \return a boolean value
115 static bool isDistanceOperation(ModuleBase_Operation* theOperation);
117 /// Returns whether the feature kind is a sketch distance - lenght, distance or radius
118 /// \param theKind the feature kind
119 /// \return a boolean value
120 static bool isDistanceKind(std::string& theKind);
122 /// Returns true if a mouse cursor is over viewer window
123 bool isMouseOverWindow() { return myIsMouseOverWindow; }
125 /// Returns current Sketch feature/ Returns NULL if there is no launched sketch operation
126 CompositeFeaturePtr activeSketch() const { return myCurrentSketch; }
128 /// Starts sketch operation
129 void startSketch(ModuleBase_Operation* );
131 /// Stops sketch operation
132 void stopSketch(ModuleBase_Operation* );
134 /// Starts sketch operation, connects to the opeation property panel
135 /// \param theOperation a committed operation
136 void startNestedSketch(ModuleBase_Operation* theOperation);
138 /// Stop sketch operation, disconnects from the opeation property panel
139 /// \param theOperation a stopped operation
140 void stopNestedSketch(ModuleBase_Operation* theOperation);
142 /// Visualizes the operation feature if it is a creation nested feature operation
143 /// \param theOperation a committed operation
144 void commitNestedSketch(ModuleBase_Operation* theOperation);
146 /// Append the sketch plane filter into the current viewer
147 /// \param toActivate state whether the filter should be activated/deactivated
148 void activatePlaneFilter(const bool& toActivate);
150 /// Commit the operation if it is possible. If the operation is dimention constraint,
151 /// it gives widget editor to input dimention value
152 /// \return true if the operation is stopped after activation
153 bool operationActivatedByPreselection();
155 /// Returns True if there are available Undos and the sketch manager allows undo
156 /// \return the boolean result
157 bool canUndo() const;
159 //! Returns True if there are available Redos and the sketch manager allows redo
160 /// \return the boolean result
161 bool canRedo() const;
163 /// Returns False only if the sketch creating feature can not be visualized.
164 /// \return a boolean value
165 //bool canCommitOperation() const;
167 /// Returns whether the object can be erased at the bounds of the active operation.
168 /// Sketch sub-entities can not be erased during the sketch operation
169 /// \param theObject a model object
170 bool canEraseObject(const ObjectPtr& theObject) const;
172 /// Returns whether the object can be displayed at the bounds of the active operation.
173 /// Display only current operation results for usual operation and ask the sketcher manager
174 /// if it is a sketch operation
175 /// \param theObject a model object
176 bool canDisplayObject(const ObjectPtr& theObject) const;
178 /// Returns whether the constraint object can be displayed. It depends on the sketch check
180 /// \param theObject a model object
181 /// \param theState the constraint visible state state to be checked
182 /// \param isProcessed an output parameter if it is processed
183 /// \return result value
184 bool canDisplayConstraint(const FeaturePtr& theObject,
185 const PartSet_Tools::ConstraintVisibleState& theState,
186 bool& isProcessed) const;
188 /// Check the given objects either there are some results of the current sketch. If so,
189 /// it suggests to delete them as there are no functionality to show back hidden sketch objects
190 /// \param theObjects a list of hidden objects
191 virtual void processHiddenObject(const std::list<ObjectPtr>& theObjects);
193 /// Returns true if the mouse is over viewer or property panel value is changed
194 /// \return boolean result
195 bool canDisplayCurrentCreatedFeature() const;
197 /// Returns true if the current operation is nested creation or internal reentrant edit
198 /// \param theOperation an operation
199 bool canChangeCursor(ModuleBase_Operation* theOperation) const;
201 /// Returns state of constraints showing flag
202 const QMap<PartSet_Tools::ConstraintVisibleState, bool>& showConstraintStates();
204 /// Returns true if the object is a current sketch sub feature of a result of the feature
205 /// \param theObject an object
206 /// \return boolean value
207 bool isObjectOfSketch(const ObjectPtr& theObject) const;
209 /// Saves the current selection in the viewer into an internal container
210 /// It obtains the selected attributes. The highlighted objects can be processes as the selected ones
211 /// \param theHighlightedOnly a boolean flag
212 void storeSelection(const bool theHighlightedOnly = false);
214 /// Restores previously saved selection state
215 void restoreSelection();
217 /// Return error state of the sketch feature, true if the error has happened
218 /// \return boolean value
219 bool sketchSolverError();
221 //! Returns the feature error if the current state of the feature in the sketch is not correct
222 //! If the feature is correct, it returns an empty value
223 //! Incorrect states: the feature is sketch, the solver error value
224 //! The feature value is reset, this is the flag of sketch mgr
225 //! \return string value
226 QString getFeatureError(const FeaturePtr& theFeature);
228 /// It nullify internal flags concerned to clicked mouse event
229 void clearClickedFlags();
231 /// Returns list of strings which contains id's of sketch operations
232 static const QStringList& sketchOperationIdList();
234 /// Returns list of strings which contains id's of constraints operations
235 static const QStringList& constraintsIdList();
237 /// Returns a list of modes, where the AIS objects should be activated
238 /// \param theModes a list of modes
239 static void sketchSelectionModes(QIntList& theModes);
241 /// Connects or disconnects to the value changed signal of the property panel widgets
242 /// \param theWidget a property contol widget
243 /// \param isToConnect a boolean value whether connect or disconnect
244 void connectToPropertyPanel(ModuleBase_ModelWidget* theWidget, const bool isToConnect);
246 /// Visualize the operation feature if the previous state is modified value in property panel
247 /// \param thePreviousState the previous widget value state
248 void widgetStateChanged(int thePreviousState);
250 /// If the current operation is a dimention one, the style of dimension visualization is send for
251 /// the current object
252 /// \param theObject an object to be customized
253 void customizePresentation(const ObjectPtr& theObject);
255 /// Update sketch presentations according to the the state
256 /// \param theType a type of sketch visualization style
257 /// \param theState a boolean state
258 void updateBySketchParameters(const PartSet_Tools::ConstraintVisibleState& theType,
262 /// Process sketch plane selected event
263 void onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>& thePln);
266 /// Toggle show constraints
267 void onShowConstraintsToggle(int theType, bool theState);
268 /// Process the enter mouse to the view port. If the current operation is a create of
269 /// a nested sketch feature, it updates internal flags to display the feature on mouse move
270 void onEnterViewPort();
271 /// Process the leave mouse of the view port. If the current operation is a create of
272 /// a nested sketch feature, it hides the feature in the viewer
273 void onLeaveViewPort();
274 /// Listens to the value changed signal and display the current operation feature
275 void onBeforeValuesChangedInPropertyPanel();
276 /// Listens to the signal about the modification of the values have been done in the property panel
277 void onAfterValuesChangedInPropertyPanel();
279 void onMousePressed(ModuleBase_IViewWindow*, QMouseEvent*);
280 void onMouseReleased(ModuleBase_IViewWindow*, QMouseEvent*);
281 void onMouseMoved(ModuleBase_IViewWindow*, QMouseEvent*);
282 void onMouseDoubleClick(ModuleBase_IViewWindow*, QMouseEvent*);
283 void onApplicationStarted();
284 //void onBeforeWidgetActivated(ModuleBase_ModelWidget* theWidget);
286 void onBeforeContextMenu();
287 void onAfterContextMenu();
290 /// Launches the operation from current highlighting
291 void launchEditing();
293 /// Converts mouse position to 2d coordinates.
294 /// Member myCurrentSketch has to be correctly defined
295 void get2dPoint(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent,
298 /// Show distance value editor if it is a distance operation and all attribute references
299 /// are filled by preseletion
300 /// \return true if the value is accepted
301 static bool setDistanceValueByPreselection(ModuleBase_Operation* theOperation,
302 ModuleBase_IWorkshop* theWorkshop);
304 typedef QMap<FeaturePtr, std::pair<std::set<AttributePtr>, std::set<ResultPtr> > >
305 FeatureToSelectionMap;
307 /// Obtains the current selection of the object in the workshop viewer
308 /// It includes the selection in all modes of activation, even local context - vertices, edges
309 /// It gets all results of the feature, find an AIS object in the viewer and takes all BRep
310 /// selection owners. If the owner is vertex, the corresponded attribute is seached in
311 /// the feature, if the owner is edge, the current result is added to the container of results.
312 /// \param theFeature a feature or result object
313 /// \param theSketch a current sketch feature
314 /// \param theWorkshop a workshop to have an access to AIS context and displayer
315 /// \param theSelection a container for the selection, to save results and attributres for a feature
316 static void getCurrentSelection(const FeaturePtr& theFeature,
317 const FeaturePtr& theSketch,
318 ModuleBase_IWorkshop* theWorkshop,
319 FeatureToSelectionMap& theSelection);
321 /// Applyes the current selection to the object in the workshop viewer
322 /// It includes the selection in all modes of activation, even local context - vertexes, edges
323 /// It gets all results of the feature, find an AIS object in the viewer and takes all BRep
324 /// selection owners. If the owner is vertex, the corresponded attribute is seached in
325 /// the feature and if it is in the container of selected attributes, the owner is put in the
326 /// out container. If the owner is edge and the current result is in the container of selected
327 /// results, the owner is put in the out container.
328 /// \param theFeature a feature or result object
329 /// \param theSketch a current sketch feature
330 /// \param theWorkshop a workshop to have an access to AIS context and displayer
331 /// \param theSelection a container of the selection, it has results and attributres for a feature
332 /// \param theOwnersToSelect an out container of found owners
333 static void getSelectionOwners(const FeaturePtr& theFeature,
334 const FeaturePtr& theSketch,
335 ModuleBase_IWorkshop* theWorkshop,
336 const FeatureToSelectionMap& theSelection,
337 SelectMgr_IndexedMapOfOwner& anOwnersToSelect);
339 /// Returns true if the created feature is visible
341 bool isVisibleCreatedFeature() const;
343 /// Returns a current operation
344 /// \return an operation
345 ModuleBase_Operation* getCurrentOperation() const;
347 /// Get the active widget in the property panel
348 ModuleBase_ModelWidget* getActiveWidget() const;
350 /// Erase or display the feature of the current operation. If the mouse over the active view or
351 /// a current value is changed by property panel, the feature is displayed otherwise it is hidden
352 /// \param theOperation an operation which feature is to be displayed, it is nested create operation
353 /// \param isToDisplay a flag about the display or erase the feature
354 void visualizeFeature(const FeaturePtr& theFeature, const bool isEditOperation,
355 const bool isToDisplay, const bool isFlushRedisplay = true);
358 /// Returns current workshop
359 XGUI_Workshop* workshop() const;
360 /// Returns operation manager
361 XGUI_OperationMgr* operationMgr() const;
364 PartSet_Module* myModule;
366 bool myPreviousDrawModeEnabled; // the previous selection enabled state in the viewer
369 bool myIsMouseOverWindow; /// the state that the mouse over the view
370 bool myIsMouseOverViewProcessed; /// the state whether the over view state is processed by mouseMove method
371 bool myIsPopupMenuActive; /// the state of the popup menu is shown
372 Point myCurrentPoint;
373 //Point myClickedPoint;
375 CompositeFeaturePtr myCurrentSketch;
377 Handle(PartSet_CirclePointFilter) myCirclePointFilter;
378 Handle(ModuleBase_ShapeInPlaneFilter) myPlaneFilter;
379 FeatureToSelectionMap myCurrentSelection;
380 bool myPreviousUpdateViewerEnabled;
382 QMap<PartSet_Tools::ConstraintVisibleState, bool> myIsConstraintsShown;