/**\class Model_Application
* \ingroup DataModel
* \brief Realization of Open CASCADE application abstraction. Class for internal use only.
+ *
* Application supports the formats and document management. It is uses OCAF-lke
* architecture and just implements specific features of the module.
*/
class Model_Application : public TDocStd_Application
{
- public:
+public:
// useful methods inside of the module
// CASCADE RTTI
- DEFINE_STANDARD_RTTI(Model_Application)
- ;
+ /// Definition of "Handles" usage
+ /// \param Model_Application is the class name that is covered by the OCCT Handle
+ DEFINE_STANDARD_RTTI(Model_Application);
//! Retuns the application: one per process
MODEL_EXPORT static Handle_Model_Application getApplication();
- //! Returns the main document (on first call creates it) by the string identifier
- MODEL_EXPORT const std::shared_ptr<Model_Document>& getDocument(std::string theDocID);
+ //! Returns the document by the identifier
+ //! \returns false of document is not yet created/not loaded
+ MODEL_EXPORT std::shared_ptr<Model_Document> document(const int theDocID);
//! Returns true if document has been created
- MODEL_EXPORT bool hasDocument(std::string theDocID);
+ MODEL_EXPORT bool hasDocument(const int theDocID);
+ //! Returns true if root document has been created
+ MODEL_EXPORT bool hasRoot();
+ //! Returns root document, if created (or null otherwise)
+ MODEL_EXPORT std::shared_ptr<Model_Document> rootDocument();
//! Deletes the document from the application
- MODEL_EXPORT void deleteDocument(std::string theDocID);
+ MODEL_EXPORT void deleteDocument(const int theDocID);
//! Deletes all documents existing in the application
MODEL_EXPORT void deleteAllDocuments();
+ //! Creates a new document an returns an id of this document
+ //! \param theDocID if it is zero, the root document is created
+ MODEL_EXPORT void createDocument(const int theDocID);
+ //! Loads document by the file name (if it is registered as load by demand)
+ //! \param theDocName name of the document file
+ //! \param theDocID the identifier of the loaded document (to be created)
+ //! \returns true if load is ok
+ MODEL_EXPORT bool loadDocument(const std::string theDocName, const int theDocID);
//! Set path for the loaded by demand documents
void setLoadPath(std::string thePath);
void setLoadByDemand(std::string theID);
//! Returns true if specified document must be loaded by demand
bool isLoadByDemand(std::string theID);
+ //! Closes and removes the documents that are not loaded by demand and
+ //! not in the given list
+ void removeUselessDocuments(std::list<std::shared_ptr<ModelAPI_Document> > theUsedDocs);
+
+ //! produces new unique identifier of the document
+ int generateDocumentId();
public:
// Redefined OCAF methods
Model_Application();
private:
- /// Map from string identifiers to created documents of an application
- std::map<std::string, std::shared_ptr<Model_Document> > myDocs;
+ /// Map from identifiers to created documents of an application
+ std::map<int, std::shared_ptr<Model_Document> > myDocs;
/// Path for the loaded by demand documents
std::string myPath;
/// Path for the loaded by demand documents
