1 // Created on: 2017-06-16
2 // Created by: Natalia ERMOLAEVA
3 // Copyright (c) 2017 OPEN CASCADE SAS
5 // This file is part of Open CASCADE Technology software library.
7 // This library is free software; you can redistribute it and/or modify it under
8 // the terms of the GNU Lesser General Public License version 2.1 as published
9 // by the Free Software Foundation, with special exception defined in the file
10 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
11 // distribution for complete text of the license and disclaimer of any warranty.
13 // Alternatively, this file may be used under the terms of Open CASCADE
14 // commercial license or contractual agreement.
16 #ifndef VInspector_Tools_H
17 #define VInspector_Tools_H
19 #include <AIS_InteractiveContext.hxx>
20 #include <SelectMgr_EntityOwner.hxx>
21 #include <Standard.hxx>
22 #include <TCollection_AsciiString.hxx>
23 #include <TopAbs_Orientation.hxx>
24 #include <TopAbs_ShapeEnum.hxx>
25 #include <TopLoc_Location.hxx>
26 #include <TopoDS_Shape.hxx>
28 #include <inspector/VInspector_CallBackMode.hxx>
29 #include <inspector/VInspector_SelectionType.hxx>
32 #pragma warning(disable : 4127) // conditional expression is constant
38 //! \class VInspector_Tools
39 //! The class that gives auxiliary methods for Visualization elements manipulation
40 class VInspector_Tools
45 //! Returns string value of enumeration value
46 //! \param theType a shape type
47 //! \return text value
48 Standard_EXPORT static TCollection_AsciiString GetShapeTypeInfo (const TopAbs_ShapeEnum& theType);
50 //! Convert pointer to string value
51 //! \param thePointer a pointer
52 //! \param isShortInfo if true, all '0' symbols in the beginning of the pointer are skipped
53 //! \return the string value
54 Standard_EXPORT static TCollection_AsciiString GetPointerInfo (const Handle(Standard_Transient)& thePointer,
55 const bool isShortInfo);
57 //! Returns number of selected owners for presentation
58 //! \param theContext an interactive context
59 //! \param theObject a presentation
60 //! \param theShapeInfoOnly if true, only BRep owners are taken
61 Standard_EXPORT static int SelectedOwners (const Handle(AIS_InteractiveContext)& theContext,
62 const Handle(AIS_InteractiveObject)& theObject,
63 const bool theShapeInfoOnly);
65 //! Returns true if the owner is selected in the context
66 //! \param theContext an interactive context
67 //! \param theOwner a selectable owner
68 //! \return boolean value
69 Standard_EXPORT static bool IsOwnerSelected (const Handle(AIS_InteractiveContext)& theContext,
70 const Handle(SelectBasics_EntityOwner)& theOwner);
72 //! Returns all owners present in the context
73 //! \param theContext an interactive context
74 //! \return container of owners
75 Standard_EXPORT static NCollection_List<Handle(SelectBasics_EntityOwner)> ContextOwners (
76 const Handle(AIS_InteractiveContext)& theContext);
78 //! Returns active owners in main selector of context
79 //! \param theContext an interactive context
80 //! \param theEmptySelectableOwners container of owners with NULL presentation or not displayed presentation
81 //! \return container of owners
82 Standard_EXPORT static NCollection_List<Handle(SelectBasics_EntityOwner)> ActiveOwners (
83 const Handle(AIS_InteractiveContext)& theContext,
84 NCollection_List<Handle(SelectBasics_EntityOwner)>& theEmptySelectableOwners);
86 //! Unhighlight selected, set selected the owners
87 //! \param theContext an interactive context
88 //! \param theOwners a container of owners
89 Standard_EXPORT static void AddOrRemoveSelectedShapes (const Handle(AIS_InteractiveContext)& theContext,
90 const NCollection_List<Handle(SelectBasics_EntityOwner)>& theOwners);
92 //! Unhighlight selected, set selected presentations
93 //! \param theContext an interactive context
94 //! \param thePresentations a container of presentations
95 Standard_EXPORT static void AddOrRemovePresentations (const Handle(AIS_InteractiveContext)& theContext,
96 const NCollection_List<Handle(AIS_InteractiveObject)>& thePresentations);
98 //! Returns information about presentation: Dynamic Type, Pointer info, Shape type info
99 //! \param theObject a presentation
100 //! \return container of values
101 Standard_EXPORT static QList<QVariant> GetInfo (Handle(AIS_InteractiveObject)& theObject);
103 //! Returns information about current highlight: Names, Owners, Pointers, Owners
104 //! \param theContext an interactive context
105 //! \return container of values
106 Standard_EXPORT static QList<QVariant> GetHighlightInfo (const Handle(AIS_InteractiveContext)& theContext);
108 //! Returns information about current selection: Names, Owners, Pointers, Owners
109 //! \param theContext an interactive context
110 //! \return container of values
111 Standard_EXPORT static QList<QVariant> GetSelectedInfo (const Handle(AIS_InteractiveContext)& theContext);
113 //! Returns the first pointer of selection in the context
114 Standard_EXPORT static QString GetSelectedInfoPointers (const Handle(AIS_InteractiveContext)& theContext);
116 //! Returns string information of call back mode
117 //! \param theMode type of selection
118 //! \param theValue a value in selection enumeration
119 //! \return information text
120 Standard_EXPORT static TCollection_AsciiString ToName (const VInspector_SelectionType theType, const int theValue);
122 //! Returns selection information
123 //! \param theMode a selection mode
124 //! \param thePresentation a presentation
125 //! \return text value
126 Standard_EXPORT static TCollection_AsciiString SelectionModeToName (int theMode, const Handle(AIS_InteractiveObject)& thePresentation);
128 //! Returns text of orientation
129 //! \param theOrientation an orientation value
130 //! \return text value
131 Standard_EXPORT static TCollection_AsciiString OrientationToName (const TopAbs_Orientation& theOrientation);
133 //! Returns text of orientation
134 //! \param theLocation a location value
135 //! \return text value
136 Standard_EXPORT static TCollection_AsciiString LocationToName (const TopLoc_Location& theLocation);
138 //! Read Shape using BREP reader
139 //! \param theFileName a file name
140 //! \return shape or NULL
141 Standard_EXPORT static TopoDS_Shape ReadShape (const TCollection_AsciiString& theFileName);