static void DrawAgain () // Refresh the trace and queue a re-draw { int i; gdk_draw_rectangle(pixmap, win->style->white_gc, TRUE, 0,0,502,392); for(i=0; i<=10; i++) //Draw graticule { gdk_draw_line(pixmap,win->style->black_gc,0,i*39,500,i*39); gdk_draw_line(pixmap,win->style->black_gc,i*50,0,i*50,390); } if(g_bHasTrace) { int lastx=GetXVal(0); int lasty=GetYVal(pMyHound->pDataMax[0]); for(i=1; i<pMyHound->m_traceSize; i++) { int thisx = GetXVal(i); int thisy = GetYVal(pMyHound->pDataMax[i]); gdk_draw_line(pixmap,win->style->black_gc, lastx,lasty,thisx,thisy); //Draw line from last point to this point lastx=thisx; lasty=thisy; } } gtk_widget_queue_draw((GtkWidget *)graticule); //Inform application that a redraw is required }
//+++-S-cf------------------------------------------------------------------- // NAME: Draw() // DESC: Draw Bar chart // PARAMETERS: CHART_HPAINT hp, // CHART_HRECT hr // RETURN: None //----------------------------------------------------------------------E-+++ void wxBar3DChartPoints::Draw( CHART_HPAINT hp, CHART_HRECT hr ) { //----------------------------------------------------------------------- // get number of bars //----------------------------------------------------------------------- double iNodes = ceil( static_cast<double>(GetCount()) ); //----------------------------------------------------------------------- // Get sizes //----------------------------------------------------------------------- wxChartSizes *sizes = GetSizes(); //----------------------------------------------------------------------- // get max height //----------------------------------------------------------------------- double ValMax = ceil( sizes->GetMaxY() ); if ( ValMax == 0 ) ValMax = 1; hp->SetBrush( wxBrush(GetColor(), wxSOLID) ); //hp->SetPen( *wxTRANSPARENT_PEN ); //hp->SetPen( *wxLIGHT_GREY_PEN ); hp->SetPen( wxPen(wxChartColors::GetDarkColor(GetColor(), 15)) ); double x, y, w, h; //----------------------------------------------------------------------- // Get the real width of the bar // Assume 80% of sizes->GetWidthBar3d() //----------------------------------------------------------------------- w = sizes->GetWidthBar3d() * 0.80; //----------------------------------------------------------------------- // Get how mutch high deep the bar should start. // Suppose we to use 30 degree // rad = 2 * pi / 360 * grd //----------------------------------------------------------------------- h = ( sizes->GetWidthBar3d() - w ) / cos( 0.5236 ) * sin( 0.5236 ); h *= GetZoom(); for ( int iNode = 0; iNode < iNodes; ++ iNode ) { //------------------------------------------------------------------- // Get x-position for iNode bar //------------------------------------------------------------------- double xVal = ceil( GetXVal(iNode) ); x = hr->x + GetZoom() * xVal * ( sizes->GetWidthBar() * sizes->GetNumBar() + sizes->GetWidthBar3d() * sizes->GetNumBar3d() + sizes->GetGap() ); //------------------------------------------------------------------- // Get y-position for iNode bar //------------------------------------------------------------------- y = hr->y + ( (hr->h - sizes->GetSizeHeight() )* GetYVal(iNode) ) / ValMax ; hp->DrawRectangle( static_cast<int>(ceil(x)), static_cast<int>(ceil(hr->h - y)), static_cast<int>(ceil(w * GetZoom())), static_cast<int>(ceil(y))); //------------------------------------------------------------------- // Draw Poligon next to main Rectangle //------------------------------------------------------------------- hp->SetBrush( wxBrush(wxChartColors::GetDarkColor(GetColor(), 10), wxSOLID) ); //------------------------------------------------------------------- // Make sure that the difference y and y - h is at lease 1 //------------------------------------------------------------------- int y1 = static_cast<int>(ceil(static_cast<double>(hr->h))); int y2 = static_cast<int>(ceil(static_cast<double>(hr->h - h))); int y3 = static_cast<int>(ceil(static_cast<double>(hr->h - y - h))); int y4 = static_cast<int>(ceil(static_cast<double>(hr->h - y))); int d = y1 - y2 > y4 - y3 ? y1 - y2 : y4 - y3; if ( d == 0 ) d += 1; wxPoint next[] = { wxPoint( static_cast<int>(ceil(x + w * GetZoom())), y1 ), wxPoint( static_cast<int>(ceil(x + sizes->GetWidthBar3d() * GetZoom())), y1 - d ), wxPoint( static_cast<int>(ceil(x + sizes->GetWidthBar3d() * GetZoom())), y4 - d ), wxPoint( static_cast<int>(ceil(x + w * GetZoom())), y4 ), }; hp->DrawPolygon( 4, next ); //------------------------------------------------------------------- // Draw Poligon on top of main Rectangle //------------------------------------------------------------------- wxPoint top[] = { wxPoint( static_cast<int>(ceil(x)), y4 ), wxPoint( static_cast<int>(ceil(x + w * GetZoom())), y4 ), wxPoint( static_cast<int>(ceil(x + sizes->GetWidthBar3d() * GetZoom())), y4 - d ), wxPoint( static_cast<int>(ceil(x + (sizes->GetWidthBar3d() - w) * GetZoom())), y4 - d ), }; hp->DrawPolygon( 4, top ); hp->SetBrush( wxBrush(GetColor(), wxSOLID) ); //------------------------------------------------------------------- // Only draw Label if user wants it //------------------------------------------------------------------- if (!m_ShowLabel) continue; wxString lbl; wxLabel wxLbl; switch ( GetDisplayTag() ) { case XVALUE: lbl.Printf( wxT("%d"), static_cast<int>(xVal)); wxLbl.Draw( hp, static_cast<int>(ceil(x)), static_cast<int>(ceil(hr->h - y)), GetColor(), lbl, UP); break; case YVALUE: lbl.Printf( wxT("%d"), static_cast<int>(GetYVal(iNode))); wxLbl.Draw( hp, static_cast<int>(ceil(x)), static_cast<int>(ceil(hr->h - y)), GetColor(), lbl, UP ); break; case XVALUE_FLOAT: lbl.Printf( wxT("%4.1f"), xVal); wxLbl.Draw( hp, static_cast<int>(ceil(x)), static_cast<int>(ceil(hr->h - y)), GetColor(), lbl, UP); break; case YVALUE_FLOAT: lbl.Printf( wxT("%4.1f"), GetYVal(iNode)); wxLbl.Draw( hp, static_cast<int>(ceil(x)), static_cast<int>(ceil(hr->h - y)), GetColor(), lbl, UP ); break; case NAME: lbl = GetName(iNode).c_str(); wxLbl.Draw( hp, static_cast<int>(ceil(x)), static_cast<int>(ceil(hr->h - y)), GetColor(), lbl, UP ); break; default: break; } } hp->SetPen( *wxBLACK_PEN ); }
//+++-S-cf------------------------------------------------------------------- // NAME: Draw() // DESC: Draw Bar chart // PARAMETERS: CHART_HPAINT hp, // CHART_HRECT hr // RETURN: None //----------------------------------------------------------------------E-+++ void wxBarChartPoints::Draw( CHART_HPAINT hp, CHART_HRECT hr ) { //----------------------------------------------------------------------- // get number of bars //----------------------------------------------------------------------- double iNodes = ceil( static_cast<double>(GetCount()) ); //----------------------------------------------------------------------- // Get sizes //----------------------------------------------------------------------- wxChartSizes *sizes = GetSizes(); //----------------------------------------------------------------------- // get max height //----------------------------------------------------------------------- double ValMax = ceil( sizes->GetMaxY() ); if ( ValMax == 0 ) ValMax = 1; hp->SetBrush( wxBrush(GetColor(), wxSOLID) ); hp->SetPen( *wxTRANSPARENT_PEN ); double x, y; for ( int iNode = 0; iNode < iNodes; ++ iNode ) { //------------------------------------------------------------------- // Get x-position for iNode bar //------------------------------------------------------------------- double xVal = ceil( GetXVal(iNode) ); x = hr->x + GetZoom() * xVal * ( sizes->GetWidthBar() * sizes->GetNumBar() + sizes->GetWidthBar3d() * sizes->GetNumBar3d() + sizes->GetGap() ); //------------------------------------------------------------------- // Get y-position for iNode bar //------------------------------------------------------------------- y = hr->y + ( (hr->h - sizes->GetSizeHeight())* GetYVal(iNode) ) / ValMax ; hp->DrawRectangle( static_cast<int>(ceil(x)), static_cast<int>(ceil(hr->h - y)), static_cast<int>(sizes->GetWidthBar() * GetZoom()), static_cast<int>(ceil(y)) ); //------------------------------------------------------------------- // Only draw Label if user wants it //------------------------------------------------------------------- if (!m_ShowLabel) continue; wxString lbl; wxLabel wxLbl; switch ( GetDisplayTag() ) { case XVALUE: lbl.Printf( wxT("%d"), static_cast<int>(xVal)); wxLbl.Draw( hp, static_cast<int>(ceil(x)), static_cast<int>(ceil(hr->h - y)), GetColor(), lbl, UP); break; case YVALUE: lbl.Printf( wxT("%d"), static_cast<int>(GetYVal(iNode))); wxLbl.Draw( hp, static_cast<int>(ceil(x)), static_cast<int>(ceil(hr->h - y)), GetColor(), lbl, UP ); break; case XVALUE_FLOAT: lbl.Printf( wxT("%4.1f"), xVal); wxLbl.Draw( hp, static_cast<int>(ceil(x)), static_cast<int>(ceil(hr->h - y)), GetColor(), lbl, UP); break; case YVALUE_FLOAT: lbl.Printf( wxT("%4.1f"), GetYVal(iNode)); wxLbl.Draw( hp, static_cast<int>(ceil(x)), static_cast<int>(ceil(hr->h - y)), GetColor(), lbl, UP ); break; case NAME: lbl = GetName(iNode).c_str(); wxLbl.Draw( hp, static_cast<int>(ceil(x)), static_cast<int>(ceil(hr->h - y)), GetColor(), lbl, UP ); break; default: break; } } hp->SetPen( *wxBLACK_PEN ); }
//+++-S-cf------------------------------------------------------------------- // NAME: Draw() // DESC: Draw Bar chart // PARAMETERS: CHART_HPAINT hp, // CHART_HRECT hr // RETURN: None //----------------------------------------------------------------------E-+++ void wxPieChartPoints::Draw( CHART_HPAINT hp, CHART_HRECT hr ) { //----------------------------------------------------------------------- // Get sizes //----------------------------------------------------------------------- wxChartSizes *sizes = GetSizes(); int r = (int)wxMin( (int)hr->w/2, (int)(hr->h - 2*sizes->GetSizeHeight())/2 ); if ( r > 0 ) { int iNodes = GetCount(); if ( iNodes > 0 ) { int iData; int ValTot; int iDatas = GetCount(); for ( iData = 0, ValTot = 0; iData < iDatas; ++ iData ) ValTot += static_cast<int>(GetYVal( iData )); double percent; double grad; double rad; int x1, y1, x2, y2, xc, yc; xc = hr->x + hr->w/2; yc = hr->y + hr->h/2; x1 = xc + r; y1 = yc; hp->SetPen( *wxBLACK_PEN ); for ( iData = 0, rad = 0; iData < iDatas; ++ iData ) { hp->SetBrush( wxBrush(GetColor(iData), wxSOLID) ); // Calc radiants percent = (double)(GetYVal(iData) * 100) / (double)ValTot; grad = (double)(percent * 360) / (double)100; rad += (double)(grad * 3.1415) / (double)180; x2 = (int)(xc + r * cos( rad )); y2 = (int)(yc - r * sin( rad )); hp->DrawArc( x1, y1, x2, y2, xc, yc ); x1 = x2; y1 = y2; //----------------------------------------------------------- // Only draw Label if user wants it //----------------------------------------------------------- if (!m_ShowLabel) continue; wxString lbl; wxLabel wxLbl; LABEL_POSITION p; if ( x2 > xc ) p = RIGHT; else p = LEFT; if ( y2 > yc ) p = (LABEL_POSITION)( p | DOWN ); else p = (LABEL_POSITION)( p | UP ); switch ( GetDisplayTag() ) { case XVALUE: lbl.Printf( wxT("%d"), static_cast<int>(GetXVal(iData)) ); wxLbl.Draw( hp, x2, y2, GetColor(iData), lbl, p ); break; case YVALUE: lbl.Printf( wxT("%d"), static_cast<int>(GetYVal(iData)) ); wxLbl.Draw( hp, x2, y2, GetColor(iData), lbl, p ); break; case XVALUE_FLOAT: lbl.Printf( wxT("%4.1f"), GetXVal(iData) ); wxLbl.Draw( hp, x2, y2, GetColor(iData), lbl, p ); break; case YVALUE_FLOAT: lbl.Printf( wxT("%4.1f"), GetYVal(iData) ); wxLbl.Draw( hp, x2, y2, GetColor(iData), lbl, p ); break; case NAME: lbl = GetName(iData).c_str(); wxLbl.Draw( hp, x2, y2, GetColor(iData), lbl, p ); break; default: break; } } } } }
//+++-S-cf------------------------------------------------------------------- // NAME: Draw() // DESC: Draw Bar chart // PARAMETERS: CHART_HPAINT hp, // CHART_HRECT hr // RETURN: None //----------------------------------------------------------------------E-+++ void wxPie3DChartPoints::Draw( CHART_HPAINT hp, CHART_HRECT hr ) { //----------------------------------------------------------------------- // Get sizes //----------------------------------------------------------------------- wxChartSizes *sizes = GetSizes(); //----------------------------------------------------------------------- // Fit Ellisse in window //----------------------------------------------------------------------- int r = (int)wxMin( (int)hr->w / 2, (int)(hr->h - 2 * sizes->GetSizeHeight() * ELLISSE_H) / 2 ); if ( r > 0 ) { int iNodes = GetCount(); if ( iNodes > 0 ) { int iData; int ValTot; int iDatas = GetCount(); for ( iData = 0, ValTot = 0; iData < iDatas; ++ iData ) ValTot += static_cast<int>(GetYVal( iData )); hp->SetPen( *wxBLACK_PEN ); double percent; double grad, grad1; double rad; int deep; int x, y, w, h; // Calc Size of Rectangle which hold Ellisse w = (int)floor(r * ELLISSE_W); h = (int)floor(r * ELLISSE_H); // Top corner left hand side x = hr->x + hr->w/2 - w/2; y = hr->y + hr->h/2 - h; // Shadow Deep deep = (int)floor( SHADOW_DEEP * GetZoom() ); //--------------------------------------------------------------- // Draw shadow part of chart //--------------------------------------------------------------- hp->DrawEllipticArc( x, y + deep, // Shadow Deep w, h, 175, // Draw half Ellisse 360); hp->DrawEllipticArc( x, y + deep, // Shadow Deep w, h, 0, // Draw half Ellisse 5); // left hand side line rad = DegToRad( 180 ); hp->DrawLine( EllipsePoint( w, h, x, y, rad ).x, EllipsePoint( w, h, x, y, rad ).y, EllipsePoint( w, h, x, y, rad ).x, EllipsePoint( w, h, x, y + deep, rad ).y + 1 ); // right hand side line rad = DegToRad( 360 ); hp->DrawLine( EllipsePoint( w, h, x, y, rad ).x, EllipsePoint( w, h, x, y, rad ).y, EllipsePoint( w, h, x, y, rad ).x, EllipsePoint( w - 180, h, x, y + deep, rad ).y ); grad = 0; //int count = 0; for ( iData = 0; iData < iDatas; ++ iData ) { hp->SetPen( *wxBLACK_PEN ); hp->SetBrush( wxBrush(GetColor(iData), wxSOLID) ); // Calc radiants percent = (double)(GetYVal(iData) * 100) / (double)ValTot; grad1 = grad + (double)(percent * 360) / (double)100; rad = DegToRad( grad ); hp->DrawEllipticArc( x, y, w, h, grad, grad1); //----------------------------------------------------------- // Fill the shadow with right color //----------------------------------------------------------- if ( grad1 > 180 ) { //if (++count > 3) // return; // set colors to draw hp->SetPen( wxPen(wxChartColors::GetDarkColor( GetColor(iData), 15)) ); hp->SetBrush( wxBrush(wxChartColors::GetDarkColor( GetColor(iData), 15), wxSOLID) ); // Avoid redraw line if ( grad1 < 360 ) { hp->DrawLine( EllipsePoint( w, h, x, y, DegToRad( grad1 ) ).x, EllipsePoint( w, h, x, y, DegToRad( grad1 ) ).y - 1, EllipsePoint( w, h, x, y, DegToRad( grad1 ) ).x, EllipsePoint( w, h, x, y + deep, DegToRad( grad1 ) ).y + 1 ); } hp->FloodFill( EllipsePoint( w, h, x, y, DegToRad( grad1 ) ).x - 3, // just inside (int)floor(EllipsePoint( w, h, x, y, DegToRad( grad1 ) ).y + (double)deep/2), // middle *wxWHITE ); } //----------------------------------------------------------- // Only draw Label if user wants it //----------------------------------------------------------- if (!m_ShowLabel) continue; wxString lbl; wxLabel wxLbl; LABEL_POSITION p; if ( grad < 90 || grad > 270 ) p = RIGHT; else p = LEFT; if ( grad > 180 ) p = (LABEL_POSITION)( p | DOWN ); else p = (LABEL_POSITION)( p | UP ); switch ( GetDisplayTag() ) { case XVALUE: lbl.Printf( wxT("%d"), static_cast<int>(GetXVal(iData)) ); wxLbl.Draw( hp, EllipsePoint( w, h, x, y, DegToRad( grad ) ).x, EllipsePoint( w, h, x, y, DegToRad( grad ) ).y, GetColor(iData), lbl, p ); break; case YVALUE: lbl.Printf( wxT("%d"), static_cast<int>(GetYVal(iData)) ); wxLbl.Draw( hp, EllipsePoint( w, h, x, y, DegToRad( grad ) ).x, EllipsePoint( w, h, x, y, DegToRad( grad ) ).y, GetColor(iData), lbl, p ); break; case XVALUE_FLOAT: lbl.Printf( wxT("%4.1f"), GetXVal(iData) ); wxLbl.Draw( hp, EllipsePoint( w, h, x, y, DegToRad( grad ) ).x, EllipsePoint( w, h, x, y, DegToRad( grad ) ).y, GetColor(iData), lbl, p ); break; case YVALUE_FLOAT: lbl.Printf( wxT("%4.1f"), GetYVal(iData) ); wxLbl.Draw( hp, EllipsePoint( w, h, x, y, DegToRad( grad ) ).x, EllipsePoint( w, h, x, y, DegToRad( grad ) ).y, GetColor(iData), lbl, p ); break; case NAME: lbl = GetName(iData).c_str(); wxLbl.Draw( hp, EllipsePoint( w, h, x, y, DegToRad( grad ) ).x, EllipsePoint( w, h, x, y, DegToRad( grad ) ).y, GetColor(iData), lbl, p ); break; default: break; } grad = grad1; } } } }