void Statistics::RenderClimb(HDC hdc, RECT rc)
{
ResetScale();
ScaleYFromData(rc, &flightstats.ThermalAverage);
ScaleYFromValue(rc, MACCREADY);
ScaleYFromValue(rc, 0);
ScaleXFromValue(rc, 0);
ScaleXFromValue(rc, flightstats.ThermalAverage.sum_n+1);
DrawYGrid(hdc, rc,
1.0/LIFTMODIFY, 0,
STYLE_THINDASHPAPER);
DrawBarChart(hdc, rc,
&flightstats.ThermalAverage);
DrawLine(hdc, rc,
0, MACCREADY,
flightstats.ThermalAverage.sum_n+1,
MACCREADY,
STYLE_REDTHICK);
DrawTrendN(hdc, rc,
&flightstats.ThermalAverage,
STYLE_BLUETHIN);
DrawXLabel(hdc, rc, TEXT("n"));
DrawYLabel(hdc, rc, TEXT("w"));
}
void CNodeChart::DrawObject(CDC* pDC)
{
int iValues = m_ChartValues.GetSize();
int iColors = MAX_PIE_SIZE;
CString str;
CRect rect = m_DrawRect;
// Check values count
if(iValues <= 0 )
{
CFont* oldFont = pDC->SelectObject(&m_txtFont);
str = "No data are available...";
pDC->FillSolidRect(rect,RGB(255,255,255));
rect.top += 50;
pDC->DrawText(str,&rect,DT_CENTER|DT_VCENTER);
pDC->SelectObject(oldFont);
return;
}
// Check color count
if(iColors <= 1)
{
CFont* oldFont = pDC->SelectObject(&m_txtFont);
str = "Color count mus be > 1";
pDC->FillSolidRect(rect,RGB(255,255,255));
rect.top += 50;
pDC->DrawText(str,&rect,DT_CENTER|DT_VCENTER);
pDC->SelectObject(oldFont);
return;
}
// Drawing the chart
if(m_dwStyle == NSCS_BAR ){
DrawBarChart(pDC);
}
if(m_dwStyle == NSCS_PIE ){
DrawPieChart(pDC);
}
if(m_dwStyle == NSCS_LINE ){
DrawLineChart(pDC);
}
// Drawing the Title
str = m_Caption;
CFont* oldFont = pDC->SelectObject(&m_titleFont);
pDC->DrawText(str,rect,DT_CENTER);
pDC->SelectObject(oldFont);
}
void CNSChartCtrl::OnPaint()
{
CPaintDC dc(this);
int iValues = m_ChartValues.GetSize();
int iColors = m_BrushArray.GetSize();
CString str;
CRect rect;
GetClientRect(&rect);
// Check values count
if(iValues <= 0 )
{
CFont* oldFont = dc.SelectObject(&m_txtFont);
str = "No data are available...";
dc.FillSolidRect(rect,RGB(255,255,255));
rect.top += 50;
dc.DrawText(str,&rect,DT_CENTER|DT_VCENTER);
dc.SelectObject(oldFont);
return;
}
// Check color count
if(iColors <= 1)
{
CFont* oldFont = dc.SelectObject(&m_txtFont);
str = "Color count mus be > 1";
dc.FillSolidRect(rect,RGB(255,255,255));
rect.top += 50;
dc.DrawText(str,&rect,DT_CENTER|DT_VCENTER);
dc.SelectObject(oldFont);
return;
}
//Creating double buffer painting
CDC imageDC;
imageDC.CreateCompatibleDC(&dc);
CBitmap* pOldMemDCBitmap = NULL;
if(m_bmpScreen.m_hObject == NULL)
m_bmpScreen.CreateCompatibleBitmap( &dc, rect.Width(), rect.Height() );
pOldMemDCBitmap = (CBitmap*)imageDC.SelectObject(&m_bmpScreen);
imageDC.FillSolidRect(rect,RGB(255,255,255));
// rect.DeflateRect(0,5);
// Drawing the chart
if(m_dwStyle == NSCS_BAR ){
DrawBarChart(&imageDC);
}
if(m_dwStyle == NSCS_PIE ){
DrawPieChart(&imageDC);
}
if(m_dwStyle == NSCS_LINE ){
DrawLineChart(&imageDC);
}
// Drawing the Title
if(m_Caption.GetLength() == 0 )
GetWindowText(str);
else
{
str = m_Caption;
}
CFont* oldFont = imageDC.SelectObject(&m_titleFont);
imageDC.DrawText(str,rect,DT_CENTER);
imageDC.SelectObject(oldFont);
// Drawing the new bitmap
dc.BitBlt( rect.left , rect.top , rect.Width(), rect.Height(),
&imageDC, 0, 0, SRCCOPY );
imageDC.SelectObject(pOldMemDCBitmap);
}
void Draw()
{
DrawBarChart(300.0, 100.0, 300, 50, 60.0, 0, false, true, 0xFF0000FF, 0);
}
