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6b63dc83c3
InitFromJson method implementation for some simple classes. OCCT_INIT_* defines introduction to do automatic parsing of the stream into values. Inspector is extended to visualize objects created on the dump stream if it might be created.
76 lines
2.8 KiB
C++
76 lines
2.8 KiB
C++
// Created on: 2020-01-25
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// Created by: Natalia ERMOLAEVA
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// Copyright (c) 2020 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 View_DisplayPreview_H
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#define View_DisplayPreview_H
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#include <inspector/View_DisplayActionType.hxx>
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#include <AIS_InteractiveContext.hxx>
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#include <Standard.hxx>
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#include <Standard_Handle.hxx>
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#include <Standard_Macro.hxx>
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class AIS_InteractiveObject;
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class View_PreviewParameters;
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//! \class View_DisplayPreview
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//! \brief It is responsible for communication with AIS Interactive Context to:
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//! - display/erase presentations;
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//! - change display mode of visualized presentations (Shaded or WireFrame mode)
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//!
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//! It contains containers of visualized presentations to obtain presentations relating only to this displayer.
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//! Displayer is connected to AIS Interactive Context
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class View_DisplayPreview
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{
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public:
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//! Constructor
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Standard_EXPORT View_DisplayPreview();
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//! Destructor
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virtual ~View_DisplayPreview() {}
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//! Stores the current context where the presentations will be displayed/erased.
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//! Erases previuously displayd presentations if there were some displayed
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//! \param theContext a context instance
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Standard_EXPORT void SetContext (const Handle(AIS_InteractiveContext)& theContext);
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//! Returns preview parameters
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View_PreviewParameters* GetPreviewParameters() const { return myPreviewParameters; }
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//! Updates visibility of the presentations for the display type
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Standard_EXPORT void UpdatePreview (const View_DisplayActionType theType,
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const NCollection_List<Handle(Standard_Transient)>& thePresentations);
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//! Returns true if preview presentation is shown
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Standard_Boolean HasPreview() const { return !myPreviewPresentation.IsNull(); }
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private:
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//! Returns the current context
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const Handle(AIS_InteractiveContext)& GetContext() const { return myContext; }
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private:
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Handle(AIS_InteractiveContext) myContext; //!< context, where the displayer works
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View_PreviewParameters* myPreviewParameters; //!< drawer of preview presentation
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Handle(AIS_InteractiveObject) myPreviewPresentation; //!< presentation of preview for a selected object
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NCollection_List<Handle(AIS_InteractiveObject)> myPreviewReadyPresentations; //!< presentation of preview for a selected object
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};
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#endif
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