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7e1c1e4869
- Convert package creation. It is used to prepare some auxiliary presentations/methods to prepare variables for inspector based on occt classes.
- ViewControl package improvement:
Classes for property view, table, table model are implemented to visualize view of properties.
This view is filled by selection in tree if the selected object has implemented DumpJson functionality.
- TreeModel package improvements:
Method InitColumn is implemented in TreeModel_TreeModel to fill default columns in base model. The default columns are:
Name, Visibility, Rows. Additional columns should be added in successors.
Container of root items is moved into the base class
- View package imrovements:
Store preferences: display mode, fit all checked state and type of external context
View_DisplayPreview is added to process preview for selected in tree view objects
hide actions Clear, Multi, Single by default (as selection in tree view or Visibility state of item define which presentations should be displayed or erased)
- ShapeView plugin improvements:
Property View content based on DumpJson (columns in tree view for properties are removed),
Properties for TopoDS_Shape are displayed
Explode shape action in tree view to see content of shape by selected shape type. Type of displayed shapes is only preview, it is not used in export action.
Export shape into BREP. The previous implementation about BREP files in some directory and default view is removed.
- VInspector plugin imrovements:
Property View content based on DumpJson (columns in tree view for properties are removed),
Properties for AIS_InteractiveContext and AIS_InteractiveObject are displayed
obsolete classes to provide properties are removed.
- DFBrowser plugin improvements:
Property View content based on DumpJson is not used yet. But there is the USE_DUMPJSON macro. It's switch off by default.
If switch ON, it creates a Property View filled with DumpJson. It's a way of DFBrowser moving on this property view.
Init uses static variable CDF_Session::CurrentSession()->CurrentApplication to fill plugin if application in plugin is not set but OCAF application exists
- OCC_VERSION_HEX variable used for previous OCCT versions support (before 6.9.0 or 7.2.0) is removed
200 lines
9.6 KiB
C++
200 lines
9.6 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 <TopoDS_Shape.hxx>
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#include <Quantity_Color.hxx>
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#include <inspector/View_PresentationType.hxx>
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#include <inspector/View_DisplayActionType.hxx>
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class AIS_Trihedron;
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class V3d_View;
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class View_DisplayPreview;
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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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//! Returns preview display instance
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View_DisplayPreview* DisplayPreview() const { return myDisplayPreview; }
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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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//! Returns true if fit Fit All should be peformed automatically by each Display
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bool IsFitAllActive() const { return myFitAllActive; }
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//! Stores flag whether the FitAll shoud be done automatically for each display
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//! \param theFitAllActive boolean value
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void SetFitAllActive (const bool theFitAllActive) { myFitAllActive = theFitAllActive; }
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//! Returns current display mode: 0 - AIS_WireFrame, 1 - AIS_Shaded
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int DisplayMode() const { return myDisplayMode; }
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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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//! Redisplays the parameter presentation in current context
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//! \param thePresentation a presentation, it will be casted to AIS_InteractiveObject
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//! \param isToUpdateView boolean state if viewer should be updated
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Standard_EXPORT void RedisplayPresentation (const Handle(Standard_Transient)& thePresentation,
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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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//! Erases presentation from viewer
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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 ErasePresentation (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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//! Displays presentation of default trihedron, create it by the first call
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//! \param toDisplay flag to display presentation if true, or erase it
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//! \param isToUpdateView boolean state if viewer should be updated
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Standard_EXPORT void DisplayDefaultTrihedron (const Standard_Boolean toDisplay, const bool theToUpdateViewer);
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//! Sets shape visible/invisible
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//! \theShape shape instance
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//! \theState visibility state
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Standard_EXPORT void SetVisible (const TopoDS_Shape& theShape, const bool theState,
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const View_PresentationType theType = View_PresentationType_Main);
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//! Returns visibility state value
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//! \theShape shape instance
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Standard_EXPORT bool IsVisible (const TopoDS_Shape& theShape,
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const View_PresentationType theType = View_PresentationType_Main) const;
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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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//! 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) const;
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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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//! Returns presentation if there is displayed AIS_Shape presentation for the parameter shape
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//! \param theShape a shape instance
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//! \param theType presentation type
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//! \return presentation instance or NULL
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Standard_EXPORT Handle(AIS_InteractiveObject) FindPresentation (const TopoDS_Shape& theShape,
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const View_PresentationType theType = View_PresentationType_Main) const;
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//! Creates AIS_Shape for the shape
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//! \param theShape a shape
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//! \return presentation
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Standard_EXPORT static Handle(Standard_Transient) CreatePresentation (const TopoDS_Shape& theShape);
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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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//! Fits all view
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void fitAllView();
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//! Returns default trihedron, create it if flag allows
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//! \param toCreate boolean state if trihedron should be created if it is NULL
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const Handle(AIS_Trihedron)& defaultTrihedron (const bool toCreate);
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private:
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View_DisplayPreview* myDisplayPreview; //!< class for preview display
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Handle(AIS_InteractiveContext) myContext; //!< context, where the displayer works
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Handle(AIS_Trihedron) myDefaultTrihedron; //!< NULL presentation until the first display
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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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bool myFitAllActive; //!< flag if Fit All should be peformed automatically by each Display
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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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