X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModel%2FModel_Data.h;h=8f8cfe5151f3d22f073a2120d45b10f1553e4bfe;hb=49c180426b47ea37eee3a779362fef3b78ab7cb9;hp=1787b2a9e0c2aa9fe9f5a3da79a1f9c7c7c690de;hpb=8584051f701aa3428620ebb98ecc03461cc23824;p=modules%2Fshaper.git diff --git a/src/Model/Model_Data.h b/src/Model/Model_Data.h index 1787b2a9e..8f8cfe515 100644 --- a/src/Model/Model_Data.h +++ b/src/Model/Model_Data.h @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include @@ -23,6 +24,7 @@ #include #include +#include #include @@ -44,6 +46,8 @@ class Model_Data : public ModelAPI_Data TDF_Label myLab; ///< label of the feature in the document /// All attributes of the object identified by the attribute ID std::map > myAttrs; + /// Array of flags of this data + Handle(TDataStd_BooleanArray) myFlags; /// needed here to emit signal that object changed on change of the attribute ObjectPtr myObject; @@ -52,8 +56,8 @@ class Model_Data : public ModelAPI_Data std::set myRefsToMe; /// flag that may block the "attribute updated" sending bool mySendAttributeUpdated; - - Model_Data(); + /// if some attribute was changed, but mySendAttributeUpdated was false, this flag stores this + bool myWasChangedButBlocked; /// Returns label of this feature TDF_Label label() @@ -62,13 +66,18 @@ class Model_Data : public ModelAPI_Data } friend class Model_Document; + friend class Model_Objects; friend class Model_Update; friend class Model_AttributeReference; friend class Model_AttributeRefAttr; friend class Model_AttributeRefList; + friend class Model_AttributeRefAttrList; friend class Model_AttributeSelection; + friend class Model_AttributeSelectionList; public: + /// The simplest constructor. "setLabel" must be called just after to initialize correctly. + Model_Data(); /// Returns the name of the feature visible by the user in the object browser MODEL_EXPORT virtual std::string name(); /// Defines the name of the feature visible by the user in the object browser @@ -95,6 +104,10 @@ class Model_Data : public ModelAPI_Data /// Returns the attribute that contains list of references to features MODEL_EXPORT virtual std::shared_ptr reflist(const std::string& theID); + /// Returns the attribute that contains list of references to features + /// or reference to an attribute of a feature + MODEL_EXPORT virtual std::shared_ptr + refattrlist(const std::string& theID); /// Returns the attribute that contains boolean value MODEL_EXPORT virtual std::shared_ptr boolean(const std::string& theID); @@ -134,7 +147,9 @@ class Model_Data : public ModelAPI_Data /// for each attribute of the object /// \param theID identifier of the attribute that can be referenced by this ID later /// \param theAttrType type of the created attribute (received from the type method) - MODEL_EXPORT virtual void addAttribute(const std::string& theID, const std::string theAttrType); + /// \returns the just created attribute + MODEL_EXPORT virtual AttributePtr + addAttribute(const std::string& theID, const std::string theAttrType); /// Useful method for "set" methods of the attributes: sends an UPDATE event and /// makes attribute initialized @@ -161,7 +176,13 @@ class Model_Data : public ModelAPI_Data MODEL_EXPORT virtual ModelAPI_ExecState execState(); /// Registers error during the execution, causes the ExecutionFailed state - MODEL_EXPORT virtual void setError(const std::string& theError); + MODEL_EXPORT virtual void setError(const std::string& theError, bool theSend = true); + + /// Erases the error string if it is not empty + void eraseErrorString(); + + /// Registers error during the execution, causes the ExecutionFailed state + MODEL_EXPORT virtual std::string error() const; /// Returns the identifier of feature-owner, unique in this document MODEL_EXPORT virtual int featureId() const; @@ -174,11 +195,91 @@ class Model_Data : public ModelAPI_Data MODEL_EXPORT virtual void referencesToObjects( std::list > >& theRefs); + /// Copies all atributes content into theTarget data + MODEL_EXPORT virtual void copyTo(std::shared_ptr theTarget); + + /// Returns the invalid data pointer (to avoid working with NULL shared ptrs in swig) + MODEL_EXPORT virtual std::shared_ptr invalidPtr(); + + /// Returns the invalid data pointer: static method + static std::shared_ptr invalidData(); + + /// Identifier of the transaction when object (feature or result) was updated last time. + MODEL_EXPORT virtual int updateID(); + + /// Identifier of the transaction when object (feature or result) was updated last time. + /// This method is called by the updater. + MODEL_EXPORT virtual void setUpdateID(const int theID); + + /// Returns true if the given object is owner of this data (needed for correct erase of object + /// with duplicated data) + MODEL_EXPORT virtual std::shared_ptr owner(); + +protected: + /// Returns true if "is in history" custom behaviors is defined for the feature + MODEL_EXPORT virtual bool isInHistory(); + + /// Defines the custom "is in history" behavior + MODEL_EXPORT virtual void setIsInHistory(const bool theFlag); + + /// Returns true if the object is deleted, but some data is still keept in memory + MODEL_EXPORT virtual bool isDeleted(); + + /// Sets true if the object is deleted, but some data is still keept in memory + MODEL_EXPORT virtual void setIsDeleted(const bool theFlag); + private: - /// removes all information about back references + /// Removes all information about back references void eraseBackReferences(); - // adds a back reference (with identifier which attribute references to this object - void addBackReference(FeaturePtr theFeature, std::string theAttrID); + /// Removes a back reference (with identifier which attribute references to this object) + /// \param theFeature feature referenced to this + /// \param theAttrID identifier of the attribute that is references from theFeature to this + void removeBackReference(FeaturePtr theFeature, std::string theAttrID); + /// Removes a back reference (by the attribute) + /// \param theAttr the referenced attribute + void removeBackReference(AttributePtr theAttr); + /// Adds a back reference (with identifier which attribute references to this object + /// \param theFeature feature referenced to this + /// \param theAttrID identifier of the attribute that is references from theFeature to this + /// \param theApplyConcealment applies consealment flag changes + void addBackReference(FeaturePtr theFeature, std::string theAttrID, + const bool theApplyConcealment = true); + + /// Makes the concealment flag up to date for this object-owner. + MODEL_EXPORT virtual void updateConcealmentFlag(); + + /// Returns true if object must be displayed in the viewer: flag is stored in the + /// data model, so on undo/redo, open/save or recreation of object by history-playing it keeps + /// the original state i nthe current transaction. + MODEL_EXPORT virtual bool isDisplayed(); + + /// Sets the displayed/hidden state of the object. If it is changed, sends the "redisplay" + /// signal. + MODEL_EXPORT virtual void setDisplayed(const bool theDisplay); }; +/// Generic method to register back reference, used in referencing attributes. +/// Without concealment change, it will be done later, on synchronization. +#define ADD_BACK_REF(TARGET) \ + if (TARGET.get() != NULL) { \ + FeaturePtr anAttributeOwnerFeature = std::dynamic_pointer_cast(owner()); \ + if (anAttributeOwnerFeature.get()) { \ + std::shared_ptr aTargetData = std::dynamic_pointer_cast( \ + (TARGET)->data()); \ + aTargetData->addBackReference(anAttributeOwnerFeature, id(), false); \ + } \ + } + +/// Generic method to unregister back reference, used in referencing attributes. +/// Without concealment change, it will be done later, on synchronization. +#define REMOVE_BACK_REF(TARGET) \ + if (TARGET.get() != NULL) { \ + FeaturePtr anAttOwnerFeature = std::dynamic_pointer_cast(owner()); \ + if (anAttOwnerFeature.get()) { \ + std::shared_ptr aTargetData = std::dynamic_pointer_cast( \ + (TARGET)->data()); \ + aTargetData->removeBackReference(anAttOwnerFeature, id()); \ + } \ + } + #endif