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 email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
20 #ifndef PartSet_SketcherMgr_H
21 #define PartSet_SketcherMgr_H
25 #include "PartSet_Filters.h"
26 #include "PartSet_Tools.h"
28 #include <ModelAPI_Feature.h>
29 #include <ModelAPI_Attribute.h>
30 #include <ModelAPI_CompositeFeature.h>
31 #include <ModelAPI_Result.h>
33 #include <ModuleBase_ViewerFilters.h>
34 #include <ModuleBase_Definitions.h>
35 #include <ModuleBase_ModelWidget.h>
37 #include <GeomAPI_Pln.h>
38 #include <SelectMgr_IndexedMapOfOwner.hxx>
39 #include <TopoDS_Shape.hxx>
40 #include <TopTools_MapOfShape.hxx>
47 class ModuleBase_IViewWindow;
48 class ModuleBase_ModelWidget;
49 class ModuleBase_Operation;
50 class XGUI_OperationMgr;
53 class AIS_InteractiveObject;
59 * A class for management of sketch operations
60 At the time of the sketcher operation active, only the sketch sub-feature results are
61 displayed in the viewer. After the sketch create/edit operation is finished, the sub-feature
62 are hidden, the sketch feature result is displayed
64 class PARTSET_EXPORT PartSet_SketcherMgr : public QObject
67 /// Struct to define gp point, with the state is the point is initialized
73 myIsInitialized = false;
80 /// clear the initialized flag.
83 myIsInitialized = false;
85 /// set the point and switch on the initialized flag
86 /// \param thePoint the point
87 void setValue(const double theX, const double theY)
89 myIsInitialized = true;
94 bool myIsInitialized; /// the state whether the point is set
95 double myCurX, myCurY; /// the point coordinates
99 /// Struct to define selection model information to store/restore selection
102 std::set<AttributePtr> myAttributes; /// the selected attributes
103 std::set<ResultPtr> myResults; /// the selected results
104 TopoDS_Shape myFirstResultShape; /// the first shape of feature result
105 TopTools_MapOfShape myLocalSelectedShapes; /// shapes of local selection
107 typedef QMap<FeaturePtr, SelectionInfo> FeatureToSelectionMap;
111 /// \param theModule a pointer to PartSet module
112 PartSet_SketcherMgr(PartSet_Module* theModule);
114 virtual ~PartSet_SketcherMgr();
116 /// Returns true if the operation is the sketch
117 /// \param theOperation an operation
118 /// \return the boolean result
119 static bool isSketchOperation(ModuleBase_Operation* theOperation);
121 /// Returns true if the operation feature belongs to list of granted features of Sketch
122 /// operation. An operation of a sketch should be started before.
123 /// \param theOperation an operation
124 /// \return the boolean result
125 bool isNestedSketchOperation(ModuleBase_Operation* theOperation) const;
127 /// Returns true if the feature kind belongs to list of granted features of Sketch
128 /// operation. An operation of a sketch should be started before.
129 /// \param theOperation an operation
130 /// \return the boolean result
131 bool isNestedSketchFeature(const QString& theFeatureKind) const;
133 /// Returns true if the operation is a create and nested sketch operationn
134 /// \param theOperation a checked operation
135 /// \param theSketch a sketch feature
136 //// \return boolean value
137 bool isNestedCreateOperation(ModuleBase_Operation* theOperation,
138 const CompositeFeaturePtr& /*theSketch*/) const;
140 /// Returns true if the operation is an edit nested feature one
141 /// \param theOperation a checked operation
142 //// \return boolean value
143 bool isNestedEditOperation(ModuleBase_Operation* theOperation,
144 const CompositeFeaturePtr& /*theSketch*/) const;
146 /// Returns whether the current operation is a sketch entity - line, point, arc or circle
147 /// \param theId is an id of object
148 /// \return a boolean value
149 static bool isEntity(const std::string& theId);
151 /// Returns whether the feature has external attribute filled with 'true' value
152 /// \param theFeature a feature object
153 /// \return a boolean value
154 static bool isExternalFeature(const FeaturePtr& theFeature);
156 /// Returns whether the current operation is a sketch distance - lenght, distance or radius
157 /// \param theOperation the operation
158 /// \return a boolean value
159 static bool isDistanceOperation(ModuleBase_Operation* theOperation);
161 /// Returns whether the feature kind is a sketch distance - lenght, distance or radius
162 /// \param theKind the feature kind
163 /// \return a boolean value
164 static bool isDistanceKind(std::string& theKind);
166 /// Returns true if a mouse cursor is over viewer window
167 bool isMouseOverWindow() { return myIsMouseOverWindow; }
169 /// Returns current Sketch feature/ Returns NULL if there is no launched sketch operation
170 CompositeFeaturePtr activeSketch() const { return myCurrentSketch; }
172 /// Starts sketch operation
173 void startSketch(ModuleBase_Operation* );
175 /// Stops sketch operation
176 void stopSketch(ModuleBase_Operation* );
178 /// Starts sketch operation, connects to the opeation property panel
179 /// \param theOperation a committed operation
180 void startNestedSketch(ModuleBase_Operation* theOperation);
182 /// Stop sketch operation, disconnects from the opeation property panel
183 /// \param theOperation a stopped operation
184 void stopNestedSketch(ModuleBase_Operation* theOperation);
186 /// Visualizes the operation feature if it is a creation nested feature operation
187 /// \param theOperation a committed operation
188 void commitNestedSketch(ModuleBase_Operation* theOperation);
190 /// Append the sketch plane filter into the current viewer
191 /// \param toActivate state whether the filter should be activated/deactivated
192 void activatePlaneFilter(const bool& toActivate);
194 /// Commit the operation if it is possible. If the operation is dimention constraint,
195 /// it gives widget editor to input dimention value
196 /// \return true if the operation is stopped after activation
197 bool operationActivatedByPreselection();
199 /// Returns True if there are available Undos and the sketch manager allows undo
200 /// \return the boolean result
201 bool canUndo() const;
203 //! Returns True if there are available Redos and the sketch manager allows redo
204 /// \return the boolean result
205 bool canRedo() const;
207 /// Returns False only if the sketch creating feature can not be visualized.
208 /// \return a boolean value
209 //bool canCommitOperation() const;
211 /// Returns whether the object can be erased at the bounds of the active operation.
212 /// Sketch sub-entities can not be erased during the sketch operation
213 /// \param theObject a model object
214 bool canEraseObject(const ObjectPtr& theObject) const;
216 /// Returns whether the object can be displayed at the bounds of the active operation.
217 /// Display only current operation results for usual operation and ask the sketcher manager
218 /// if it is a sketch operation
219 /// \param theObject a model object
220 bool canDisplayObject(const ObjectPtr& theObject) const;
222 /// Returns whether the constraint object can be displayed. It depends on the sketch check
224 /// \param theObject a model object
225 /// \param theState the constraint visible state state to be checked
226 /// \param isProcessed an output parameter if it is processed
227 /// \return result value
228 bool canDisplayConstraint(const FeaturePtr& theObject,
229 const PartSet_Tools::ConstraintVisibleState& theState,
230 bool& isProcessed) const;
232 /// Check the given objects either there are some results of the current sketch. If so,
233 /// it suggests to delete them as there are no functionality to show back hidden sketch objects
234 /// \param theObjects a list of hidden objects
235 //virtual void processHiddenObject(const std::list<ObjectPtr>& theObjects);
237 /// Returns true if the mouse is over viewer or property panel value is changed
238 /// \return boolean result
239 bool canDisplayCurrentCreatedFeature() const;
241 /// Returns true if the current operation is nested creation or internal reentrant edit
242 /// \param theOperation an operation
243 bool canChangeCursor(ModuleBase_Operation* theOperation) const;
245 /// Returns state of constraints showing flag
246 const QMap<PartSet_Tools::ConstraintVisibleState, bool>& showConstraintStates();
248 /// Returns true if the object is a current sketch sub feature of a result of the feature
249 /// \param theObject an object
250 /// \return boolean value
251 bool isObjectOfSketch(const ObjectPtr& theObject) const;
253 /// Enumeration for selection mode used
255 ST_HighlightType, /// Only highlighted objects
256 ST_SelectType, /// Only selected objects
257 ST_SelectAndHighlightType /// Both, highlighted and selected objects
260 /// Saves the current selection in the viewer into an internal container
261 /// It obtains the selected attributes.
262 /// The highlighted objects can be processes as the selected ones
263 /// \param theHighlightedOnly a boolean flag
264 /// \param theCurrentSelection a container filled by the current selection
265 void storeSelection(const SelectionType theType, FeatureToSelectionMap& theCurrentSelection);
267 /// Restores previously saved selection state
268 /// \param theCurrentSelection a container filled by the current selection
269 void restoreSelection(FeatureToSelectionMap& theCurrentSelection);
271 /// Return error state of the sketch feature, true if the error has happened
272 /// \return boolean value
273 bool sketchSolverError();
275 //! Returns the feature error if the current state of the feature in the sketch is not correct
276 //! If the feature is correct, it returns an empty value
277 //! Incorrect states: the feature is sketch, the solver error value
278 //! The feature value is reset, this is the flag of sketch mgr
279 //! \return string value
280 QString getFeatureError(const FeaturePtr& theFeature);
282 /// It nullify internal flags concerned to clicked mouse event
283 void clearClickedFlags();
285 /// Returns list of strings which contains id's of sketch replication operations
286 static const QStringList& replicationsIdList();
288 /// Returns list of strings which contains id's of constraints operations
289 static const QStringList& constraintsIdList();
291 /// Returns a list of modes, where the AIS objects should be activated
292 /// \param theModes a list of modes
293 static void sketchSelectionModes(QIntList& theModes);
295 /// Create specific for the module presentation
296 /// \param theResult an object for presentation
297 /// \return created presentation or NULL(default value)
298 virtual Handle(AIS_InteractiveObject) createPresentation(const ResultPtr& theResult);
300 /// Connects or disconnects to the value changed signal of the property panel widgets
301 /// \param theWidget a property contol widget
302 /// \param isToConnect a boolean value whether connect or disconnect
303 void connectToPropertyPanel(ModuleBase_ModelWidget* theWidget, const bool isToConnect);
305 /// Visualize the operation feature if the previous state is modified value in property panel
306 /// \param thePreviousState the previous widget value state
307 void widgetStateChanged(int thePreviousState);
309 /// If the current operation is a dimention one, the style of dimension visualization is send for
310 /// the current object
311 /// \param theObject an object to be customized
312 void customizePresentation(const ObjectPtr& theObject);
314 /// Update sketch presentations according to the the state
315 /// \param theType a type of sketch visualization style
316 /// \param theState a boolean state
317 void updateBySketchParameters(const PartSet_Tools::ConstraintVisibleState& theType,
321 /// Process sketch plane selected event
322 void onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>& thePln);
325 /// Toggle show constraints
326 void onShowConstraintsToggle(int theType, bool theState);
327 /// Process the enter mouse to the view port. If the current operation is a create of
328 /// a nested sketch feature, it updates internal flags to display the feature on mouse move
329 void onEnterViewPort();
330 /// Process the leave mouse of the view port. If the current operation is a create of
331 /// a nested sketch feature, it hides the feature in the viewer
332 void onLeaveViewPort();
333 /// Listens to the value changed signal and display the current operation feature
334 //void onBeforeValuesChangedInPropertyPanel();
335 /// Listens to the signal about the modification of the values
336 /// have been done in the property panel
337 //void onAfterValuesChangedInPropertyPanel();
339 void onMousePressed(ModuleBase_IViewWindow*, QMouseEvent*);
340 void onMouseReleased(ModuleBase_IViewWindow*, QMouseEvent*);
341 void onMouseMoved(ModuleBase_IViewWindow*, QMouseEvent*);
342 void onMouseDoubleClick(ModuleBase_IViewWindow*, QMouseEvent*);
343 void onApplicationStarted();
344 //void onBeforeWidgetActivated(ModuleBase_ModelWidget* theWidget);
346 void onBeforeContextMenu();
347 void onAfterContextMenu();
350 /// Launches the operation from current highlighting
351 void launchEditing();
353 /// Converts mouse position to 2d coordinates.
354 /// Member myCurrentSketch has to be correctly defined
355 void get2dPoint(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent,
358 /// Show distance value editor if it is a distance operation and all attribute references
359 /// are filled by preseletion
360 /// \return true if the value is accepted
361 static bool setDistanceValueByPreselection(ModuleBase_Operation* theOperation,
362 ModuleBase_IWorkshop* theWorkshop,
363 bool& theCanCommitOperation);
365 /// Applyes the current selection to the object in the workshop viewer
366 /// It includes the selection in all modes of activation, even local context - vertexes, edges
367 /// It gets all results of the feature, find an AIS object in the viewer and takes all BRep
368 /// selection owners. If the owner is vertex, the corresponded attribute is seached in
369 /// the feature and if it is in the container of selected attributes, the owner is put in the
370 /// out container. If the owner is edge and the current result is in the container of selected
371 /// results, the owner is put in the out container.
372 /// \param theFeature a feature or result object
373 /// \param theSketch a current sketch feature
374 /// \param theWorkshop a workshop to have an access to AIS context and displayer
375 /// \param theSelection a container of the selection, it has results and attributres for a feature
376 /// \param theOwnersToSelect an out container of found owners
377 static void getSelectionOwners(const FeaturePtr& theFeature,
378 const FeaturePtr& theSketch,
379 ModuleBase_IWorkshop* theWorkshop,
380 const FeatureToSelectionMap& theSelection,
381 SelectMgr_IndexedMapOfOwner& theOwnersToSelect);
383 /// Returns true if the created feature is visible
385 bool isVisibleCreatedFeature() const;
387 /// Returns a current operation
388 /// \return an operation
389 ModuleBase_Operation* getCurrentOperation() const;
391 /// Get the active widget in the property panel
392 ModuleBase_ModelWidget* getActiveWidget() const;
394 /// Erase or display the feature of the current operation. If the mouse over the active view or
395 /// a current value is changed by property panel, the feature is displayed otherwise it is hidden
396 /// \param theOperation an operation which feature is to be displayed,
397 /// it is nested create operation
398 /// \param isToDisplay a flag about the display or erase the feature
399 void visualizeFeature(const FeaturePtr& theFeature, const bool isEditOperation,
400 const bool isToDisplay, const bool isFlushRedisplay = true);
403 /// Updates selection priority of the presentation
404 /// \param theObject object to find a presentation which will be corrected
405 /// \param theFeature a feature of the presentation
406 void updateSelectionPriority(ObjectPtr theObject, FeaturePtr theFeature);
407 /// Returns current workshop
408 XGUI_Workshop* workshop() const;
409 /// Returns operation manager
410 XGUI_OperationMgr* operationMgr() const;
413 PartSet_Module* myModule;
415 bool myPreviousDrawModeEnabled; // the previous selection enabled state in the viewer
416 bool myIsEditLaunching;
419 bool myIsMouseOverWindow; /// the state that the mouse over the view
420 /// the state whether the over view state is processed by mouseMove method
421 bool myIsMouseOverViewProcessed;
422 bool myIsPopupMenuActive; /// the state of the popup menu is shown
423 Point myCurrentPoint;
424 //Point myClickedPoint;
426 CompositeFeaturePtr myCurrentSketch;
428 Handle(PartSet_CirclePointFilter) myCirclePointFilter;
429 Handle(ModuleBase_ShapeInPlaneFilter) myPlaneFilter;
430 FeatureToSelectionMap myCurrentSelection;
431 bool myPreviousUpdateViewerEnabled;
433 QMap<PartSet_Tools::ConstraintVisibleState, bool> myIsConstraintsShown;