samples/mfc/standard/Common/OCC_2dView.cpp

   1 // OCC_2dView.cpp: implementation of the OCC_2dView class.
   2 //
   3 //////////////////////////////////////////////////////////////////////
   4 #include "stdafx.h"
   5
   6 #include "OCC_2dView.h"
   7
   8 #include "OCC_App.h"
   9 #include "OCC_2dDoc.h"
  10 #include "resource2d\RectangularGrid.h"
  11 #include "resource2d\CircularGrid.h"
  12
  13 #include "Quantity_Color.hxx"
  14 #include "Quantity_NameOfColor.hxx"
  15
  16 /////////////////////////////////////////////////////////////////////////////
  17 // OCC_2dView
  18
  19 IMPLEMENT_DYNCREATE(OCC_2dView, OCC_BaseView)
  20
  21 BEGIN_MESSAGE_MAP(OCC_2dView, OCC_BaseView)
  22         //{{AFX_MSG_MAP(OCC_2dView)
  23                 // NOTE - the ClassWizard will add and remove mapping macros here.
  24                 //    DO NOT EDIT what you see in these blocks of generated code!
  25   ON_COMMAND(ID_FILE_EXPORT_IMAGE, OnFileExportImage)
  26   ON_COMMAND(ID_BUTTON2DGridRectLines, OnBUTTONGridRectLines)
  27   ON_COMMAND(ID_BUTTON2DGridRectPoints, OnBUTTONGridRectPoints)
  28   ON_COMMAND(ID_BUTTON2DGridCircLines, OnBUTTONGridCircLines)
  29   ON_COMMAND(ID_BUTTON2DGridCircPoints, OnBUTTONGridCircPoints)
  30   ON_COMMAND(ID_BUTTON2DGridValues, OnBUTTONGridValues)
  31   ON_UPDATE_COMMAND_UI(ID_BUTTON2DGridValues, OnUpdateBUTTONGridValues)
  32   ON_COMMAND(ID_BUTTON2DGridCancel, OnBUTTONGridCancel)
  33   ON_UPDATE_COMMAND_UI(ID_BUTTON2DGridCancel, OnUpdateBUTTONGridCancel)
  34   ON_WM_SIZE()
  35   ON_COMMAND(ID_BUTTON2DFitAll, OnBUTTONFitAll)
  36   ON_COMMAND(ID_BUTTON2DGlobPanning, OnBUTTONGlobPanning)
  37   ON_COMMAND(ID_BUTTON2DPanning, OnBUTTONPanning)
  38   ON_COMMAND(ID_BUTTON2DZoomProg, OnBUTTONZoomProg)
  39   ON_COMMAND(ID_BUTTON2DZoomWin, OnBUTTONZoomWin)
  40   ON_UPDATE_COMMAND_UI(ID_BUTTON2DGlobPanning, OnUpdateBUTTON2DGlobPanning)
  41   ON_UPDATE_COMMAND_UI(ID_BUTTON2DPanning, OnUpdateBUTTON2DPanning)
  42   ON_UPDATE_COMMAND_UI(ID_BUTTON2DZoomProg, OnUpdateBUTTON2DZoomProg)
  43   ON_UPDATE_COMMAND_UI(ID_BUTTON2DZoomWin, OnUpdateBUTTON2DZoomWin)
  44   ON_COMMAND(ID_Modify_ChangeBackground ,OnChangeBackground)
  45         //}}AFX_MSG_MAP
  46 END_MESSAGE_MAP()
  47
  48 /////////////////////////////////////////////////////////////////////////////
  49 // OCC_2dView construction/destruction
  50
  51 OCC_2dView::OCC_2dView()
  52 {
  53   myToAllowRotation = false;
  54   myDefaultGestures.Bind (Aspect_VKeyMouse_LeftButton, AIS_MouseGesture_SelectRectangle);
  55   myMouseGestureMap = myDefaultGestures;
  56 }
  57
  58 OCC_2dView::~OCC_2dView()
  59 {
  60   //
  61 }
  62
  63 /////////////////////////////////////////////////////////////////////////////
  64 // OCC_2dView drawing
  65
  66 void OCC_2dView::OnInitialUpdate()
  67 {
  68   OCC_BaseView::OnInitialUpdate();
  69
  70   // initialize the grids dialogs
  71   TheRectangularGridDialog.Create(CRectangularGrid::IDD, NULL);
  72   TheCircularGridDialog.Create(CCircularGrid::IDD, NULL);
  73   TheRectangularGridDialog.SetViewer (myView->Viewer());
  74   TheCircularGridDialog.SetViewer (myView->Viewer());
  75 }
  76
  77 void OCC_2dView::OnFileExportImage()
  78 {
  79   GetDocument()->ExportView (myView);
  80 }
  81
  82 /////////////////////////////////////////////////////////////////////////////
  83 // OCC_2dView diagnostics
  84
  85 #ifdef _DEBUG
  86 void OCC_2dView::AssertValid() const
  87 {
  88   CView::AssertValid();
  89 }
  90
  91 void OCC_2dView::Dump(CDumpContext& dc) const
  92 {
  93   CView::Dump(dc);
  94 }
  95
  96 OCC_2dDoc* OCC_2dView::GetDocument() // non-debug version is inline
  97 {
  98   //ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(OCC_2dDoc)));
  99   return (OCC_2dDoc*)m_pDocument;
 100 }
 101 #endif //_DEBUG
 102 void OCC_2dView::OnBUTTONGridRectLines()
 103 {
 104   Handle(V3d_Viewer) aViewer = myView->Viewer();
 105   Handle(Graphic3d_AspectMarker3d) aGridAspect = new Graphic3d_AspectMarker3d(Aspect_TOM_RING1,Quantity_NOC_WHITE,2);
 106   aViewer->SetGridEcho(aGridAspect);
 107   Standard_Integer aWidth=0, aHeight=0, anOffset=0;
 108   myView->Window()->Size(aWidth,aHeight);
 109   aViewer->SetRectangularGridGraphicValues(aWidth,aHeight,anOffset);
 110   aViewer->ActivateGrid(Aspect_GT_Rectangular, Aspect_GDM_Lines);
 111   FitAll();
 112
 113   if (TheCircularGridDialog.IsWindowVisible())
 114   {
 115     TheCircularGridDialog.ShowWindow(SW_HIDE);
 116     TheRectangularGridDialog.UpdateValues();
 117     TheRectangularGridDialog.ShowWindow(SW_SHOW);
 118   }
 119 }
 120
 121 void OCC_2dView::OnBUTTONGridRectPoints()
 122 {
 123   Handle(V3d_Viewer) aViewer = myView->Viewer();
 124   Handle(Graphic3d_AspectMarker3d) aGridAspect = new Graphic3d_AspectMarker3d(Aspect_TOM_RING1,Quantity_NOC_WHITE,2);
 125   aViewer->SetGridEcho(aGridAspect);
 126   Standard_Integer aWidth=0, aHeight=0, anOffset=0;
 127   myView->Window()->Size(aWidth,aHeight);
 128   aViewer->SetRectangularGridGraphicValues(aWidth,aHeight,anOffset);
 129   aViewer->ActivateGrid(Aspect_GT_Rectangular, Aspect_GDM_Points);
 130   FitAll();
 131
 132   if (TheCircularGridDialog.IsWindowVisible())
 133   {
 134     TheCircularGridDialog.ShowWindow(SW_HIDE);
 135     TheRectangularGridDialog.UpdateValues();
 136     TheRectangularGridDialog.ShowWindow(SW_SHOW);
 137   }
 138 }
 139
 140 void OCC_2dView::OnBUTTONGridCircLines()
 141 {
 142   Handle(V3d_Viewer) aViewer = myView->Viewer();
 143   Handle(Graphic3d_AspectMarker3d) aGridAspect = new Graphic3d_AspectMarker3d(Aspect_TOM_RING1,Quantity_NOC_WHITE,2);
 144   aViewer->SetGridEcho(aGridAspect);
 145   Standard_Integer aWidth=0, aHeight=0, anOffset=0;
 146   myView->Window()->Size(aWidth,aHeight);
 147   aViewer->SetCircularGridGraphicValues(aWidth>aHeight?aWidth:aHeight,anOffset);
 148   aViewer->ActivateGrid(Aspect_GT_Circular, Aspect_GDM_Lines);
 149   FitAll();
 150
 151
 152   if (TheRectangularGridDialog.IsWindowVisible())
 153   {
 154     TheRectangularGridDialog.ShowWindow(SW_HIDE);
 155     TheCircularGridDialog.UpdateValues();
 156     TheCircularGridDialog.ShowWindow(SW_SHOW);
 157   }
 158 }
 159
 160 void OCC_2dView::OnBUTTONGridCircPoints()
 161 {
 162   Handle(V3d_Viewer) aViewer = myView->Viewer();
 163   Handle(Graphic3d_AspectMarker3d) aGridAspect = new Graphic3d_AspectMarker3d(Aspect_TOM_RING1,Quantity_NOC_WHITE,2);
 164   aViewer->SetGridEcho(aGridAspect);
 165   Standard_Integer aWidth=0, aHeight=0, anOffset=0;
 166   myView->Window()->Size(aWidth,aHeight);
 167   aViewer->SetCircularGridGraphicValues(aWidth>aHeight?aWidth:aHeight,anOffset);
 168   aViewer->ActivateGrid(Aspect_GT_Circular, Aspect_GDM_Points);
 169   FitAll();
 170   if (TheRectangularGridDialog.IsWindowVisible())
 171   {
 172     TheRectangularGridDialog.ShowWindow(SW_HIDE);
 173     TheCircularGridDialog.UpdateValues();
 174     TheCircularGridDialog.ShowWindow(SW_SHOW);
 175   }
 176 }
 177
 178 void OCC_2dView::OnBUTTONGridValues()
 179 {
 180   Handle(V3d_Viewer) aViewer = myView->Viewer();
 181   Aspect_GridType  TheGridtype = aViewer->GridType();
 182
 183   switch( TheGridtype )
 184   {
 185   case  Aspect_GT_Rectangular:
 186     TheRectangularGridDialog.UpdateValues();
 187     TheRectangularGridDialog.ShowWindow(SW_SHOW);
 188     break;
 189   case  Aspect_GT_Circular:
 190     TheCircularGridDialog.UpdateValues();
 191     TheCircularGridDialog.ShowWindow(SW_SHOW);
 192     break;
 193   default :
 194     throw Standard_Failure("invalid Aspect_GridType");
 195   }
 196 }
 197 void OCC_2dView::OnUpdateBUTTONGridValues(CCmdUI* pCmdUI)
 198 {
 199   Handle(V3d_Viewer) aViewer = myView->Viewer();
 200   pCmdUI-> Enable( aViewer->IsActive() );
 201 }
 202
 203 void OCC_2dView::OnBUTTONGridCancel()
 204 {
 205   Handle(V3d_Viewer) aViewer = myView->Viewer();
 206   aViewer->DeactivateGrid();
 207   TheRectangularGridDialog.ShowWindow(SW_HIDE);
 208   TheCircularGridDialog.ShowWindow(SW_HIDE);
 209   aViewer->Update();
 210 }
 211 void OCC_2dView::OnUpdateBUTTONGridCancel(CCmdUI* pCmdUI)
 212 {
 213   Handle(V3d_Viewer) aViewer = myView->Viewer();
 214   pCmdUI-> Enable( aViewer->IsActive() );
 215 }
 216
 217 void OCC_2dView::OnSize(UINT nType, int cx, int cy)
 218 {
 219   OCC_BaseView::OnSize (nType, cx, cy);
 220   // Take care : This fonction is call before OnInitialUpdate
 221   if (!myView.IsNull())
 222     myView->MustBeResized();
 223 }
 224
 225 void OCC_2dView::OnBUTTONFitAll()
 226 {
 227   myView->FitAll();
 228 }
 229
 230 void OCC_2dView::OnBUTTONGlobPanning()
 231 {
 232   //save the current zoom value
 233   myCurZoom = myView->Scale();
 234
 235   // Do a Global Zoom
 236   myView->FitAll();
 237
 238   // Set the mode
 239   setCurrentAction (CurAction3d_GlobalPanning);
 240 }
 241 void OCC_2dView::OnBUTTONPanning()
 242 {
 243   setCurrentAction (CurAction3d_DynamicPanning);
 244 }
 245 void OCC_2dView::OnBUTTONZoomProg()
 246 {
 247   setCurrentAction (CurAction3d_DynamicZooming);
 248 }
 249 void OCC_2dView::OnBUTTONZoomWin()
 250 {
 251   setCurrentAction (CurAction3d_WindowZooming);
 252 }
 253 void OCC_2dView::OnChangeBackground()
 254 {
 255   Standard_Real R1, G1, B1;
 256   Handle(Aspect_Window) aWindow = myView->Window();
 257   Aspect_Background ABack = aWindow->Background();
 258   Quantity_Color aColor = ABack.Color();
 259   aColor.Values(R1,G1,B1,Quantity_TOC_RGB);
 260   COLORREF m_clr ;
 261   m_clr = RGB(R1*255,G1*255,B1*255);
 262
 263   CColorDialog dlgColor(m_clr);
 264   if (dlgColor.DoModal() == IDOK)
 265   {
 266     m_clr = dlgColor.GetColor();
 267     R1 = GetRValue(m_clr)/255.;
 268     G1 = GetGValue(m_clr)/255.;
 269     B1 = GetBValue(m_clr)/255.;
 270     aColor.SetValues(R1,G1,B1,Quantity_TOC_RGB);
 271     myView->SetBackgroundColor(aColor);
 272     myView->Update();
 273   }
 274 }
 275
 276
 277 void OCC_2dView::OnUpdateBUTTON2DGlobPanning(CCmdUI* pCmdUI)
 278 {
 279   pCmdUI->SetCheck (getCurrentAction() == CurAction3d_GlobalPanning);
 280   pCmdUI->Enable   (getCurrentAction() != CurAction3d_GlobalPanning);
 281 }
 282
 283 void OCC_2dView::OnUpdateBUTTON2DPanning(CCmdUI* pCmdUI)
 284 {
 285   pCmdUI->SetCheck (getCurrentAction() == CurAction3d_DynamicPanning);
 286   pCmdUI->Enable   (getCurrentAction() != CurAction3d_DynamicPanning);
 287 }
 288
 289 void OCC_2dView::OnUpdateBUTTON2DZoomProg(CCmdUI* pCmdUI)
 290 {
 291   pCmdUI->SetCheck (getCurrentAction() == CurAction3d_DynamicZooming);
 292   pCmdUI->Enable   (getCurrentAction() != CurAction3d_DynamicZooming);
 293 }
 294
 295 void OCC_2dView::OnUpdateBUTTON2DZoomWin(CCmdUI* pCmdUI)
 296 {
 297   pCmdUI->SetCheck (getCurrentAction() == CurAction3d_WindowZooming);
 298   pCmdUI->Enable   (getCurrentAction() != CurAction3d_WindowZooming);
 299 }