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1 | // OCCDemo_Presentation.h: interface for the OCCDemo_Presentation class. |
2 | // This is a base class for all presentations |
3 | ////////////////////////////////////////////////////////////////////// |
4 | |
5 | #if !defined(AFX_OCCDEMO_PRESENTATION_H__790EED7F_7BA2_11D5_BA4A_0060B0EE18EA__INCLUDED_) |
6 | #define AFX_OCCDEMO_PRESENTATION_H__790EED7F_7BA2_11D5_BA4A_0060B0EE18EA__INCLUDED_ |
7 | |
8 | #if _MSC_VER > 1000 |
9 | #pragma once |
10 | #endif // _MSC_VER > 1000 |
11 | |
12 | |
13 | #define WAIT_A_LITTLE WaitForInput(500) |
14 | #define WAIT_A_SECOND WaitForInput(1000) |
15 | |
16 | #include <OCCDemoDoc.h> |
17 | #include <OCCDemo.h> |
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18 | #include <AIS_InteractiveObject.hxx> |
19 | #include <AIS_Point.hxx> |
20 | #include <Geom_Surface.hxx> |
21 | #include <Geom_Curve.hxx> |
22 | #include <Geom2d_Curve.hxx> |
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23 | class Quantity_Color; |
24 | |
25 | class OCCDemo_Presentation |
26 | { |
27 | public: |
28 | // Construction |
29 | OCCDemo_Presentation() : myIndex(0), myNbSamples(0), FitMode(false){} |
30 | virtual ~OCCDemo_Presentation() {} |
31 | |
32 | public: |
33 | static OCCDemo_Presentation* Current; |
34 | // this pointer must be initialized when realize a derivable class; |
35 | // it is used by application to access to a presentation class instance |
36 | |
37 | void SetDocument (COCCDemoDoc* theDoc) {myDoc = theDoc;} |
38 | // document must be set by the user of this class before first use of iterations |
39 | |
40 | public: |
41 | // Titling |
42 | const CString& GetName() const {return myName;} |
43 | |
44 | public: |
45 | // Iteration on samples |
46 | void FirstSample() {myIndex=0;} |
47 | void LastSample() {myIndex=myNbSamples-1;} |
48 | Standard_Boolean AtFirstSample() const {return myIndex <= 0;} |
49 | Standard_Boolean AtLastSample() const {return myIndex >= myNbSamples-1;} |
50 | void NextSample() {myIndex++;} |
51 | void PrevSample() {myIndex--;} |
52 | virtual void DoSample() = 0; |
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53 | static void GetViewAt (V3d_Coordinate& theX, V3d_Coordinate& theY, V3d_Coordinate& theZ); |
54 | static void SetViewAt (const V3d_Coordinate theX, const V3d_Coordinate theY, const V3d_Coordinate theZ); |
55 | static void GetViewEye (V3d_Coordinate& X, V3d_Coordinate& Y, V3d_Coordinate& Z); |
56 | static void SetViewEye (V3d_Coordinate X, V3d_Coordinate Y, V3d_Coordinate Z); |
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57 | static Quantity_Factor GetViewScale(); |
58 | static void SetViewScale(Quantity_Factor Coef); |
59 | static void ResetView(); |
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60 | static void TranslateView (const V3d_Coordinate theX, const V3d_Coordinate theY); |
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61 | |
62 | // place one-time initialization code in this function |
63 | virtual void Init() {} |
64 | |
65 | protected: |
66 | // Methods to call from a derivable class |
67 | void setName (const char* theName) {myName = CString(theName);} |
68 | Handle_AIS_InteractiveContext getAISContext() const {return myDoc->GetAISContext();} |
69 | Handle_V3d_Viewer getViewer() const {return myDoc->GetViewer();} |
70 | void setResultTitle (const char* theTitle) {myDoc->GetResultDialog()->SetTitle(theTitle);} |
71 | void setResultText (const char* theText) {myDoc->GetResultDialog()->SetText(theText);} |
72 | Standard_CString GetDataDir() {return myDoc->GetDataDir();} |
73 | |
74 | Standard_Boolean WaitForInput (unsigned long aMilliSeconds); |
75 | // Waits for a user input or a period of time has been elapsed |
76 | |
77 | Handle_AIS_InteractiveObject drawSurface (const Handle_Geom_Surface& theSurface, |
78 | const Quantity_Color& theColor = Quantity_Color(Quantity_NOC_LEMONCHIFFON3), |
79 | const Standard_Boolean toDisplay = Standard_True); |
80 | // creates a finite face based on the given geometric surface |
81 | // and displays it in the viewer if toDisplay = Standard_True |
82 | |
83 | Handle_AIS_InteractiveObject drawCurve (const Handle_Geom_Curve& theCurve, |
84 | const Quantity_Color& theColor = Quantity_Color(Quantity_NOC_RED), |
85 | const Standard_Boolean toDisplay = Standard_True); |
86 | // creates an ISession_Curve based on the given geometric curve |
87 | // and displays it in the viewer if toDisplay = Standard_True |
88 | |
89 | Handle_AIS_InteractiveObject drawCurve (const Handle_Geom2d_Curve& theCurve, |
90 | const Quantity_Color& theColor = Quantity_Color(Quantity_NOC_RED), |
91 | const Standard_Boolean toDisplay = Standard_True, |
92 | const gp_Ax2& aPosition = gp::XOY()); |
93 | // converts a given curve to 3d using aPosition and calls the previous method |
94 | |
95 | Handle_AIS_Point drawPoint (const gp_Pnt& thePnt, |
96 | const Quantity_Color& theColor = Quantity_Color(Quantity_NOC_GREEN), |
97 | const Standard_Boolean toDisplay = Standard_True); |
98 | // creates a presentation of the given point |
99 | // and displays it in the viewer if toDisplay = Standard_True |
100 | |
101 | Handle_AIS_InteractiveObject drawVector (const gp_Pnt& thePnt, |
102 | const gp_Vec& theVec, |
103 | const Quantity_Color& theColor = Quantity_Color(Quantity_NOC_YELLOW), |
104 | const Standard_Boolean toDisplay = Standard_True); |
105 | // creates a presentation of the given vector |
106 | // and displays it in the viewer if toDisplay = Standard_True |
107 | |
108 | Handle_AIS_Shape drawShape (const TopoDS_Shape& theShape, |
109 | const Quantity_Color& theColor, |
110 | const Standard_Boolean toDisplay = Standard_True); |
111 | // creates a presentation of the given shape |
112 | // with material PLASTIC and a given color |
113 | // and displays it in the viewer if toDisplay = Standard_True |
114 | |
115 | Handle_AIS_Shape drawShape (const TopoDS_Shape& theShape, |
116 | const Graphic3d_NameOfMaterial theMaterial = Graphic3d_NOM_BRASS, |
117 | const Standard_Boolean toDisplay = Standard_True); |
118 | // creates a presentation of the given shape with the given material |
119 | // (color is default for a given material) |
120 | // and displays it in the viewer if toDisplay = Standard_True |
121 | |
122 | protected: |
123 | // Fields to use in a derivable class |
124 | BOOL FitMode; |
125 | int myIndex; |
126 | int myNbSamples; |
127 | |
128 | private: |
129 | COCCDemoDoc* myDoc; |
130 | CString myName; |
131 | |
132 | }; |
133 | |
134 | #endif // !defined(AFX_OCCDEMO_PRESENTATION_H__790EED7F_7BA2_11D5_BA4A_0060B0EE18EA__INCLUDED_) |