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0cb512c013
TInspector headers are collected in 'inc/tools' directory. Extending DRAW Commands; Eliminating warnings; Improve Export to ShapeView dialog; Avoid crash with QML using;
124 lines
5.8 KiB
C++
124 lines
5.8 KiB
C++
// Created on: 2017-06-16
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// Created by: Natalia ERMOLAEVA
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// Copyright (c) 2017 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_Displayer_H
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#define View_Displayer_H
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#include <AIS_ListOfInteractive.hxx>
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#include <AIS_InteractiveContext.hxx>
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#include <NCollection_DataMap.hxx>
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#include <NCollection_Shared.hxx>
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#include <Quantity_Color.hxx>
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#include <inspector/View_PresentationType.hxx>
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class V3d_View;
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//! \class View_Displayer
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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_Displayer
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{
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public:
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//! Constructor
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Standard_EXPORT View_Displayer();
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//! Destructor
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virtual ~View_Displayer() {}
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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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//! Stores boolean value if presentations should be keeped. If true, new displayed presentation is added to already
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//! displayed ones, otherwise the displayed presentation is shown only.
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//! \param theToKeepPresentation boolean state
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void KeepPresentations (const bool theToKeepPresentations) { myIsKeepPresentations = theToKeepPresentations; }
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//! Stores display mode and changes display mode of displayed presentations
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//! \param theDisplayMode a mode: 0 - AIS_WireFrame, 1 - AIS_Shaded
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//! \param theType presentation type
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//! \param isToUpdateView boolean state if viewer should be updated
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Standard_EXPORT void SetDisplayMode (const int theDisplayMode,
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const View_PresentationType theType = View_PresentationType_Main,
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const bool theToUpdateViewer = true);
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//! Displays presentation in context, erase previous presentations if KeepPresentations is false,
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//! Color of presentation is from attribute color if exists or the default color
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//! Display mode is equal to the view state
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//! If KeepPresentations is false, the viewer is fit all
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//! Displayed presentation is stored in an internal map of displayed presentations
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//! \param thePresentation a presentation, it will be casted to AIS_InteractiveObject
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//! \param theType presentation type
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//! \param isToUpdateView boolean state if viewer should be updated
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Standard_EXPORT void DisplayPresentation (const Handle(Standard_Transient)& thePresentation,
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const View_PresentationType theType = View_PresentationType_Main,
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const bool theToUpdateViewer = true);
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//! Erases all presentations from viewer. Iterates by internal map of displayed presentations and
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//! erase these presentations.
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//! \param isToUpdateView boolean state if viewer should be updated
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Standard_EXPORT void EraseAllPresentations (const bool theToUpdateViewer = true);
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//! Erases presentations of the given type
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//! \param theType presentation type
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//! \param isToUpdateView boolean state if viewer should be updated
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Standard_EXPORT void ErasePresentations (const View_PresentationType theType = View_PresentationType_Main,
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const bool theToUpdateViewer = true);
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//! Calls UpdateCurrentViewer of context
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Standard_EXPORT void UpdateViewer();
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//! Stores color for type of presentation. During display of presentation of the given type, the color is used
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//! \param theColor a presentation color
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//! \param theType presentation type
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Standard_EXPORT void SetAttributeColor (const Quantity_Color& theColor,
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const View_PresentationType theType = View_PresentationType_Main);
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//! Returns container of displayed presentations for the given type
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//! \param thePresentations a container to be filled
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//! \param theType presentation type
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Standard_EXPORT void DisplayedPresentations (NCollection_Shared<AIS_ListOfInteractive>& thePresentations,
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const View_PresentationType theType = View_PresentationType_Main);
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//! Returns all displayed by the trihedron objects
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const NCollection_DataMap<View_PresentationType, NCollection_Shared<AIS_ListOfInteractive>>& GetDisplayed() const { return myDisplayed; }
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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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//! Returns 3d view
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Handle(V3d_View) GetView() const;
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private:
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Handle(AIS_InteractiveContext) myContext; //!< context, where the displayer works
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NCollection_DataMap<View_PresentationType, NCollection_Shared<AIS_ListOfInteractive>> myDisplayed; //!< visualized presentations
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NCollection_DataMap<View_PresentationType, Quantity_Color> myColorAttributes; //!< color properties of presentations
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bool myIsKeepPresentations; //!< flag if previously shown presentations stays in the context by displaying a new one
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int myDisplayMode; //!< display mode: 0 - AIS_WireFrame, 1 - AIS_Shaded
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};
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#endif
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