0031570: Samples - add Qt samples similar to standard MFC samples

Added Qt sample OCCTOverview providing examples of use of OCCT API with relevant code and demonstration of results in the viewer. Off-topic: some unused images are removed from dox/introduction/images/
2025-08-04 13:13:25 +03:00 · 2020-05-26 14:16:46 +03:00
parent 50ae6dad80
commit a2176e6524
142 changed files with 13409 additions and 24 deletions
--- a/samples/OCCTOverview/code/Sample2D_Face.h
+++ b/samples/OCCTOverview/code/Sample2D_Face.h
@@ -0,0 +1,107 @@
+// Copyright (c) 2020 OPEN CASCADE SAS
+//
+// This file is part of the examples of the Open CASCADE Technology software library.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE
+
+#ifndef _Sample2D_Face_HeaderFile
+#define _Sample2D_Face_HeaderFile
+
+#include <AIS_InteractiveObject.hxx>
+#include <Geom2d_TrimmedCurve.hxx>
+#include <Graphic3d_ArrayOfPolylines.hxx>
+#include <TopoDS_Face.hxx>
+#include <TColGeom_SequenceOfCurve.hxx>
+
+//! AIS interactive Object for sample 2D face
+class Sample2D_Face : public AIS_InteractiveObject
+{
+  DEFINE_STANDARD_RTTI_INLINE(Sample2D_Face, AIS_InteractiveObject)
+public:
+
+  Standard_EXPORT Sample2D_Face (const TopoDS_Shape& theFace);
+
+public:
+
+  TopoDS_Shape& Shape() { return myshape; }
+  void SetFace (const TopoDS_Shape& theFace) { myshape = theFace; }
+
+public:
+
+  Quantity_Color myFORWARDColor;
+  Quantity_Color myREVERSEDColor;
+  Quantity_Color myINTERNALColor;
+  Quantity_Color myEXTERNALColor;
+  Standard_Integer myWidthIndex;
+  Standard_Integer myTypeIndex;
+
+private:
+
+  //! Return TRUE for supported display modes (only mode 0 is supported).
+  virtual Standard_Boolean AcceptDisplayMode (const Standard_Integer theMode) const Standard_OVERRIDE { return theMode == 0; }
+
+  //! Compute presentation.
+  virtual void Compute (const Handle(PrsMgr_PresentationManager3d)& thePrsMgr,
+                        const Handle(Prs3d_Presentation)& thePrs,
+                        const Standard_Integer theMode) Standard_OVERRIDE;
+
+  //! Compute selection.
+  virtual void ComputeSelection (const Handle(SelectMgr_Selection)& theSelection,
+                                 const Standard_Integer theMode) Standard_OVERRIDE;
+
+  virtual void ClearSelected() Standard_OVERRIDE;
+
+  //! Method for advanced customizable selection of picked object
+  virtual void HilightSelected (const Handle(PrsMgr_PresentationManager3d)& thePrsMgr,
+                                const SelectMgr_SequenceOfOwner& theOwners) Standard_OVERRIDE;
+
+  //! Method for advanced customizable highlighting of picked object.
+  virtual void HilightOwnerWithColor (const Handle(PrsMgr_PresentationManager3d)& thePM,
+                                      const Handle(Prs3d_Drawer)& theStyle,
+                                      const Handle(SelectMgr_EntityOwner)& theOwner) Standard_OVERRIDE;
+
+  void DrawMarker (const Handle(Geom2d_TrimmedCurve)& theCurve,
+                   const Handle(Prs3d_Presentation)& thePresentation);
+
+  void FillData(Standard_Boolean isSizesRecomputed = Standard_False);
+
+private:
+
+  TopoDS_Shape myshape;
+  TColGeom_SequenceOfCurve mySeq_FORWARD;
+  TColGeom_SequenceOfCurve mySeq_REVERSED;
+  TColGeom_SequenceOfCurve mySeq_INTERNAL;
+  TColGeom_SequenceOfCurve mySeq_EXTERNAL;
+
+  Handle(Graphic3d_ArrayOfPolylines) myForwardArray;
+  Handle(Graphic3d_ArrayOfPolylines) myReversedArray;
+  Handle(Graphic3d_ArrayOfPolylines) myInternalArray;
+  Handle(Graphic3d_ArrayOfPolylines) myExternalArray;
+
+  Standard_Integer myForwardNum;
+  Standard_Integer myReversedNum;
+  Standard_Integer myInternalNum;
+  Standard_Integer myExternalNum;
+  Standard_Integer myForwardBounds;
+  Standard_Integer myReversedBounds;
+  Standard_Integer myInternalBounds;
+  Standard_Integer myExternalBounds;
+
+};
+
+#endif