1 #ifndef HYDROData_Object_HeaderFile
2 #define HYDROData_Object_HeaderFile
6 #include <NCollection_Sequence.hxx>
7 #include <TDF_Label.hxx>
13 ///! Kind of an object in a document
14 typedef int ObjectKind;
15 ///! Unrecognized object
16 const ObjectKind KIND_UNKNOWN = 0;
17 const ObjectKind KIND_IMAGE = 1;
18 const ObjectKind KIND_POLYLINE = 2;
19 const ObjectKind KIND_VISUAL_STATE = 3;
20 const ObjectKind KIND_BATHYMETRY = 4;
22 DEFINE_STANDARD_HANDLE(HYDROData_Object, MMgt_TShared)
24 typedef QMap<QString,Handle(Standard_Transient)> MapOfTreatedObjects;
26 /**\class HYDROData_Object
27 * \brief Generic class of any object in the data model.
29 * Interface for getting access to the object that belong to the data model.
30 * Managed by Document. Provides access to the common properties:
31 * kind of an object, name.
33 class HYDROData_Object : public MMgt_TShared
37 * Enumeration of tags corresponding to the persistent object parameters.
41 DataTag_First = 0 ///< first tag, to reserve
46 DEFINE_STANDARD_RTTI(HYDROData_Object);
49 * Returns the kind of this object. Must be redefined in all objects of known type.
51 HYDRODATA_EXPORT virtual const ObjectKind GetKind() const {return KIND_UNKNOWN;}
54 * Returns the name of this object.
56 HYDRODATA_EXPORT QString GetName() const;
59 * Updates the name of this object.
61 HYDRODATA_EXPORT void SetName(const QString& theName);
64 * Dump object to Python script representation.
65 * Base implementation returns empty list,
66 * You should reimplement this function in your derived class if it
67 * has Python API and can be imported/exported from/to Python script.
69 HYDRODATA_EXPORT virtual QStringList DumpToPython( MapOfTreatedObjects& theTreatedObjects ) const;
72 * Checks is object exists in the data structure.
73 * \returns true is object is not exists in the data model
75 HYDRODATA_EXPORT bool IsRemoved() const;
78 * Removes object from the data structure.
80 HYDRODATA_EXPORT void Remove();
83 * Returns unique integer identifier of the object (may be used for ordering of objects)
85 HYDRODATA_EXPORT inline int ID() const {return myLab.Tag();}
88 * Copies all properties of this to the destinated object.
89 * Objects must be the same type.
90 * \param theDestination initialized object (from any document) - target of copying
92 HYDRODATA_EXPORT void CopyTo(Handle_HYDROData_Object theDestination) const;
95 * Returns the label of this object.
97 HYDRODATA_EXPORT TDF_Label& Label() {return myLab;}
101 friend class HYDROData_Iterator;
104 * Creates new object in the internal data structure. Use higher level objects
105 * to create objects with real content.
107 HYDRODATA_EXPORT HYDROData_Object();
110 * Destructs properties of the object and object itself, removes it from the document.
112 virtual HYDRODATA_EXPORT ~HYDROData_Object();
115 * Put the object to the label of the document.
116 * \param theLabel new label of the object
118 HYDRODATA_EXPORT virtual void SetLabel(TDF_Label theLabel);
121 * Internal method that used to store the byte array attribute
122 * \param theTag tag of a label to store attribute (for 0 this is myLab)
123 * \param theData pointer to bytes array
124 * \param theLen number of bytes in byte array that must be stored
126 void SaveByteArray(const int theTag, const char* theData, const int theLen);
129 * Internal method that used to retreive the content of byte array attribute
130 * \param theTag tag of a label that keeps the attribute (for 0 this is myLab)
131 * \param theLen number of bytes in byte array
132 * \returns pointer to the internal data structure wit harray content,
133 * or NULL if array size is zero
135 const char* ByteArray(const int theTag, int& theLen);
138 /// Array of pointers to the properties of this object; index in this array is returned by \a AddProperty.
139 TDF_Label myLab; ///< label of this object
142 typedef NCollection_Sequence<Handle_HYDROData_Object> HYDROData_SequenceOfObjects;
144 ///! Is Equal for HYDROData_Object mapping
145 HYDRODATA_EXPORT bool IsEqual(const Handle_HYDROData_Object& theObj1, const Handle_HYDROData_Object& theObj2);