2 #ifndef HYDROData_Entity_HeaderFile
3 #define HYDROData_Entity_HeaderFile
7 #include <NCollection_Sequence.hxx>
9 #include <TDF_Label.hxx>
17 class Handle(TDataStd_ReferenceList);
18 class Handle_HYDROData_Entity;
20 ///! Kind of an object in a document
21 typedef int ObjectKind;
23 const ObjectKind KIND_UNKNOWN = 0; ///! Unrecognized object
24 const ObjectKind KIND_IMAGE = 1;
25 const ObjectKind KIND_POLYLINE = 2;
26 const ObjectKind KIND_BATHYMETRY = 3;
27 const ObjectKind KIND_ALTITUDE = 4;
28 const ObjectKind KIND_IMMERSIBLE_ZONE = 5;
29 const ObjectKind KIND_RIVER = 6;
30 const ObjectKind KIND_STREAM = 7;
31 const ObjectKind KIND_CONFLUENCE = 8;
32 const ObjectKind KIND_CHANNEL = 9;
33 const ObjectKind KIND_OBSTACLE = 10;
34 const ObjectKind KIND_DIGUE = 11;
35 const ObjectKind KIND_PROFILE = 12;
36 const ObjectKind KIND_PROFILEUZ = 13;
37 const ObjectKind KIND_POLYLINEXY = 14;
38 const ObjectKind KIND_CALCULATION = 15;
39 const ObjectKind KIND_ZONE = 16;
40 const ObjectKind KIND_REGION = 17;
41 const ObjectKind KIND_VISUAL_STATE = 18;
42 const ObjectKind KIND_ARTIFICIAL_OBJECT = 19;
43 const ObjectKind KIND_NATURAL_OBJECT = 20;
44 const ObjectKind KIND_LAST = KIND_NATURAL_OBJECT;
46 DEFINE_STANDARD_HANDLE(HYDROData_Entity, MMgt_TShared)
48 typedef QMap<QString,Handle(Standard_Transient)> MapOfTreatedObjects;
50 typedef NCollection_Sequence<Handle_HYDROData_Entity> HYDROData_SequenceOfObjects;
53 /**\class HYDROData_Entity
54 * \brief Generic class of any object in the data model.
56 * Interface for getting access to the object that belong to the data model.
57 * Managed by Document. Provides access to the common properties:
58 * kind of an object, name.
60 class HYDROData_Entity : public MMgt_TShared
66 * Enumeration of tags corresponding to the persistent object parameters.
70 DataTag_First = 0 ///< first tag, to reserve
75 DEFINE_STANDARD_RTTI(HYDROData_Entity);
78 * Returns the kind of this object. Must be redefined in all objects of known type.
80 HYDRODATA_EXPORT virtual const ObjectKind GetKind() const { return KIND_UNKNOWN; }
83 * Returns the name of this object.
85 HYDRODATA_EXPORT virtual QString GetName() const;
88 * Updates the name of this object.
90 HYDRODATA_EXPORT virtual void SetName( const QString& theName );
93 * Dump object to Python script representation.
94 * Base implementation returns empty list,
95 * You should reimplement this function in your derived class if it
96 * has Python API and can be imported/exported from/to Python script.
98 HYDRODATA_EXPORT virtual QStringList DumpToPython( MapOfTreatedObjects& theTreatedObjects ) const;
101 * Updates object state. Base implementation dose nothing.
103 HYDRODATA_EXPORT virtual void Update();
106 * Returns data of object wrapped to QVariant.
107 * Base implementation returns null value.
109 HYDRODATA_EXPORT virtual QVariant GetDataVariant();
113 * Sets the "MustBeUpdated" flag: if object is depended on updated features.
114 * \param theFlag is true for objects that must be updated, false for up-to-date
116 HYDRODATA_EXPORT virtual void SetToUpdate( bool theFlag );
119 * Returns the "MustBeUpdated" flag: is object data must be updated or not
120 * \returns false if object is up to date
122 HYDRODATA_EXPORT virtual bool IsMustBeUpdated() const;
125 * Returns flag indicating that object is updateble or not.
127 HYDRODATA_EXPORT virtual bool CanBeUpdated() const;
131 * Checks is object exists in the data structure.
132 * \returns true is object is not exists in the data model
134 HYDRODATA_EXPORT bool IsRemoved() const;
137 * Removes object and it child sub-objects from the data structure.
139 HYDRODATA_EXPORT virtual void Remove();
142 * Returns flag indicating that object can be removed or not.
143 * Reimplement this method in class which can't be removed
144 * separately with it parent object.
145 * Base implementaiton returns always TRUE.
147 HYDRODATA_EXPORT virtual bool CanRemove();
150 * Returns unique integer identifier of the object (may be used for ordering of objects)
152 HYDRODATA_EXPORT inline int ID() const { return myLab.Tag(); }
155 * Copies all properties of this to the destinated object.
156 * Objects must be the same type.
157 * \param theDestination initialized object (from any document) - target of copying
159 HYDRODATA_EXPORT void CopyTo( Handle_HYDROData_Entity theDestination ) const;
162 * Returns the label of this object.
164 HYDRODATA_EXPORT TDF_Label& Label() { return myLab; }
168 * Returns father object. For object created under root document label
169 * this method always return NULL object.
171 HYDRODATA_EXPORT virtual Handle(HYDROData_Entity) GetFatherObject() const;
175 * Returns the list of all reference objects of this object.
176 * Base implementation always return empty list.
178 HYDRODATA_EXPORT virtual HYDROData_SequenceOfObjects GetAllReferenceObjects() const;
183 friend class HYDROData_Iterator;
186 * Creates new object in the internal data structure. Use higher level objects
187 * to create objects with real content.
189 HYDRODATA_EXPORT HYDROData_Entity();
192 * Destructs properties of the object and object itself, removes it from the document.
194 virtual HYDRODATA_EXPORT ~HYDROData_Entity();
197 * Put the object to the label of the document.
198 * \param theLabel new label of the object
200 HYDRODATA_EXPORT virtual void SetLabel(TDF_Label theLabel);
203 * Internal method that used to store the byte array attribute
204 * \param theTag tag of a label to store attribute (for 0 this is myLab)
205 * \param theData pointer to bytes array
206 * \param theLen number of bytes in byte array that must be stored
208 void SaveByteArray(const int theTag, const char* theData, const int theLen);
211 * Internal method that used to retreive the content of byte array attribute
212 * \param theTag tag of a label that keeps the attribute (for 0 this is myLab)
213 * \param theLen number of bytes in byte array
214 * \returns pointer to the internal data structure wit harray content,
215 * or NULL if array size is zero
217 const char* ByteArray(const int theTag, int& theLen) const;
220 * Internal method that used to store the reference object label attribute
221 * \param theObj pointer to reference object
222 * \param theTag tag of a label to store attribute (for 0 this is myLab)
224 int NbReferenceObjects( const int theTag = 0 ) const;
227 * Internal method that used to check object for entry into the reference list
228 * \param theObj pointer to reference object
229 * \param theTag tag of a label to store attribute (for 0 this is myLab)
231 bool HasReference( const Handle_HYDROData_Entity& theObj,
232 const int theTag = 0 ) const;
235 * Internal method that used to store the reference object label attribute
236 * \param theObj pointer to reference object
237 * \param theTag tag of a label to store attribute (for 0 this is myLab)
239 void AddReferenceObject( const Handle_HYDROData_Entity& theObj,
240 const int theTag = 0 );
243 * Internal method that used to store the reference object label attribute
244 * \param theObj pointer to reference object
245 * \param theTag tag of a label to store attribute (for 0 this is myLab)
246 * \param theIndex index in the list of references
247 - if more that len then just append it to the end of list
248 - if less than zero then prepend to the list
249 - indexing starts from 0
251 void SetReferenceObject( const Handle_HYDROData_Entity& theObj,
252 const int theTag = 0,
253 const int theIndex = 0 );
256 * Internal method that used to store the reference object label attribute
257 * \param theObj pointer to reference object
258 * \param theTag tag of a label to store attribute (for 0 this is myLab)
259 * \param theBeforeIndex index in the list of references
260 - if more that len then just append it to the end of list
261 - if less than zero then prepend to the list
262 - indexing starts from 0
264 void InsertReferenceObject( const Handle_HYDROData_Entity& theObj,
265 const int theTag = 0,
266 const int theBeforeIndex = 0 );
269 * Internal method that used to store the reference object label attribute
270 * \param theObjects sequence with pointers to reference objects
271 * \param theTag tag of a label to store attribute (for 0 this is myLab)
273 void SetReferenceObjects( const HYDROData_SequenceOfObjects& theObjects,
274 const int theTag = 0 );
277 * Internal method that used to retreive the reference object(s) attribute
278 * \param theTag tag of a label that keeps the attribute (for 0 this is myLab)
279 * \param theIndex index in the list of references
280 * - indexing starts from 0
281 * \returns pointer to reference object or NULL if label is not set
283 Handle_HYDROData_Entity GetReferenceObject( const int theTag = 0,
284 const int theIndex = 0 ) const;
286 HYDROData_SequenceOfObjects GetReferenceObjects( const int theTag = 0 ) const;
289 * Internal method that used to remove the reference object attribute
290 * \param theRefLabel reference object label to remove
291 * \param theTag tag of a label that keeps the attribute (for 0 this is myLab)
293 void RemoveReferenceObject( const TDF_Label& theRefLabel, const int theTag = 0 );
296 * Internal method that used to remove the reference object attribute
297 * \param theTag tag of a label that keeps the attribute (for 0 this is myLab)
298 * \param theIndex index in the list of references
299 * - indexing starts from 0
301 void RemoveReferenceObject( const int theTag = 0, const int theIndex = 0 );
304 * Internal method that used to clear list of the reference objects attribute
305 * \param theTag tag of a label that keeps the attribute (for 0 this is myLab)
307 void ClearReferenceObjects( const int theTag = 0 );
310 * Internal method that used to store the color attribute
311 * \param theTag tag of a label that keeps the attribute (for 0 this is myLab)
312 * \param theColor color to save
314 void SetColor( const QColor& theColor, const int theTag = 0 );
317 * Internal method that used to retreive the color attribute
318 * \param theTag tag of a label that keeps the attribute (for 0 this is myLab)
319 * \param theDefColor default color to return if attribute has not been set before
321 QColor GetColor( const QColor& theDefColor, const int theTag = 0 ) const;
326 void setPythonReferenceObject( MapOfTreatedObjects& theTreatedObjects,
327 QStringList& theScript,
328 const Handle(HYDROData_Entity)& theRefObject,
329 const QString& theMethod ) const;
332 Handle(TDataStd_ReferenceList) getReferenceList( const int theTag,
333 const bool theIsCreate ) const;
337 /// Array of pointers to the properties of this object; index in this array is returned by \a AddProperty.
338 TDF_Label myLab; ///< label of this object
341 ///! Is Equal for HYDROData_Entity mapping
342 HYDRODATA_EXPORT bool IsEqual(const Handle_HYDROData_Entity& theObj1, const Handle_HYDROData_Entity& theObj2);