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151 lines
5.2 KiB
C++
151 lines
5.2 KiB
C++
// Created on: 1994-05-31
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// Created by: Christian CAILLET
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// Copyright (c) 1994-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _IGESSelect_ViewSorter_HeaderFile
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#define _IGESSelect_ViewSorter_HeaderFile
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#include <Standard.hxx>
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#include <Standard_Type.hxx>
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#include <TColStd_IndexedMapOfTransient.hxx>
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#include <TColStd_SequenceOfInteger.hxx>
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#include <Standard_Transient.hxx>
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#include <Standard_Boolean.hxx>
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#include <TColStd_HSequenceOfTransient.hxx>
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#include <Standard_Integer.hxx>
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class IGESData_IGESModel;
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class Standard_Transient;
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class IGESData_IGESEntity;
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class Interface_InterfaceModel;
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class Interface_Graph;
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class IFSelect_PacketList;
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class IGESSelect_ViewSorter;
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DEFINE_STANDARD_HANDLE(IGESSelect_ViewSorter, Standard_Transient)
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//! Sorts IGES Entities on the views and drawings.
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//! In a first step, it splits a set of entities according the
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//! different views they are attached to.
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//! Then, packets according single views (+ drawing frames), or
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//! according drawings (which refer to the views) can be determined
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//!
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//! It is a TShared, hence it can be a workomg field of a non-
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//! mutable object (a Dispatch for instance)
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class IGESSelect_ViewSorter : public Standard_Transient
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{
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public:
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//! Creates a ViewSorter, empty. SetModel remains to be called
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Standard_EXPORT IGESSelect_ViewSorter();
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//! Sets the Model (for PacketList)
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Standard_EXPORT void SetModel (const Handle(IGESData_IGESModel)& model);
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//! Clears recorded data
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Standard_EXPORT void Clear();
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//! Adds an item according its type : AddEntity,AddList,AddModel
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Standard_EXPORT Standard_Boolean Add (const Handle(Standard_Transient)& ent);
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//! Adds an IGES entity. Records the view it is attached to.
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//! Records directly <ent> if it is a ViewKindEntity or a Drawing
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//! Returns True if added, False if already in the map
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Standard_EXPORT Standard_Boolean AddEntity (const Handle(IGESData_IGESEntity)& igesent);
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//! Adds a list of entities by adding each of the items
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Standard_EXPORT void AddList (const Handle(TColStd_HSequenceOfTransient)& list);
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//! Adds all the entities contained in a Model
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Standard_EXPORT void AddModel (const Handle(Interface_InterfaceModel)& model);
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//! Returns the count of already recorded
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Standard_EXPORT Standard_Integer NbEntities() const;
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//! Prepares the result to keep only sets attached to Single Views
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//! If <alsoframes> is given True, it keeps also the Drawings as
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//! specific sets, in order to get their frames.
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//! Entities attached to no single view are put in Remaining List.
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//!
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//! Result can then be read by the methods NbSets,SetItem,SetList,
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//! RemainingList(final = True)
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Standard_EXPORT void SortSingleViews (const Standard_Boolean alsoframes);
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//! Prepares the result to the sets attached to Drawings :
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//! All the single views referenced by a Drawing become bound to
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//! the set for this Drawing
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//!
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//! Entities or Views which correspond to no Drawing are put into
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//! the Remaining List.
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//!
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//! Result can then be read by the methods NbSets,SetItem,SetList,
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//! RemainingList(final = True)
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Standard_EXPORT void SortDrawings (const Interface_Graph& G);
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//! Returns the count of sets recorded, one per distinct item.
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//! The Remaining List is not counted.
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//! If <final> is False, the sets are attached to distinct views
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//! determined by the method Add.
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//! If <final> is True, they are the sets determined by the last
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//! call to, either SortSingleViews, or SortDrawings.
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//!
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//! Warning : Drawings directly recorded are also counted as sets, because
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//! of their Frame (which is made of Annotations)
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Standard_EXPORT Standard_Integer NbSets (const Standard_Boolean final) const;
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//! Returns the Item which is attached to a set of entities
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//! For <final> and definition of sets, see method NbSets.
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//! This item can be a kind of View or a Drawing
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Standard_EXPORT Handle(IGESData_IGESEntity) SetItem (const Standard_Integer num, const Standard_Boolean final) const;
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//! Returns the complete content of the determined Sets, which
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//! include Duplicated and Remaining (duplication 0) lists
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//! For <final> and definition of sets, see method NbSets.
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Standard_EXPORT Handle(IFSelect_PacketList) Sets (const Standard_Boolean final) const;
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DEFINE_STANDARD_RTTIEXT(IGESSelect_ViewSorter,Standard_Transient)
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protected:
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private:
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Handle(IGESData_IGESModel) themodel;
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TColStd_IndexedMapOfTransient themap;
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TColStd_IndexedMapOfTransient theitems;
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TColStd_IndexedMapOfTransient thefinals;
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TColStd_SequenceOfInteger theinditem;
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TColStd_SequenceOfInteger theindfin;
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};
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#endif // _IGESSelect_ViewSorter_HeaderFile
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