//---------------------------------------------------------
void CWKSP_Layer_Legend::_Draw_Continuum(wxDC &dc, int y, double zFactor)
{
int i;
double zMin, zMax;
//-----------------------------------------------------
zMin = m_pClassify->Get_RelativeToMetric(0.0);
zMax = m_pClassify->Get_RelativeToMetric(1.0);
//-----------------------------------------------------
if( zMin >= zMax )
{
if( m_pLayer->Get_Value_Range() > 0.0 )
{
i = m_pClassify->Get_Class_Count() - 1;
_Draw_Box (dc, y, BOX_HEIGHT, Get_Color_asWX(m_pClassify->Get_Class_Color(i)));
_Draw_Label (dc, y, m_pClassify->Get_Class_Name(i), TEXTALIGN_TOP);
y += BOX_HEIGHT;
}
i = 0;
_Draw_Box (dc, y, BOX_HEIGHT, Get_Color_asWX(m_pClassify->Get_Class_Color(i)));
_Draw_Label (dc, y, m_pClassify->Get_Class_Name(i), TEXTALIGN_TOP);
}
//-----------------------------------------------------
else if( METRIC_HEIGHT > m_pClassify->Get_Class_Count() * BOX_HEIGHT )
{
_Draw_Boxes(dc, y);
}
//-----------------------------------------------------
else
{
int dyFont;
double yToDC, dz;
_Set_Font(dc, FONT_LABEL);
dc.GetTextExtent(wxString::Format(wxT("01234567")), &i, &dyFont);
zMin *= zFactor;
zMax *= zFactor;
yToDC = METRIC_HEIGHT / (zMax - zMin);
dz = pow(10.0, floor(log10(zMax - zMin)) - 1.0);
while( yToDC * dz < dyFont )
dz *= 2.0;
yToDC = METRIC_HEIGHT / (double)m_pClassify->Get_Class_Count();
if( m_bVertical )
{
_Draw_Continuum_V(dc, y, yToDC, zMin, zMax, zFactor, dz, dyFont);
}
else
{
_Draw_Continuum_H(dc, y, yToDC, zMin, zMax, zFactor, dz, dyFont);
}
}
}
//---------------------------------------------------------
void CWKSP_Layer_Legend::_Draw_Boxes(wxDC &dc, int y)
{
for(int i=m_pClassify->Get_Class_Count()-1; i>=0; i--, y+=BOX_HEIGHT)
{
_Draw_Box (dc, y, BOX_HEIGHT, Get_Color_asWX(m_pClassify->Get_Class_Color(i)));
_Draw_Label (dc, y, m_pClassify->Get_Class_Name(i), TEXTALIGN_TOP);
}
}
//---------------------------------------------------------
void CWKSP_Layer_Legend::_Draw_Line(wxDC &dc, CWKSP_Shapes_Line *pLayer)
{
bool bSize;
int min_Size, max_Size, iSize, y;
double min_Value, dValue;
wxString Name, Name_Size;
wxPen Pen;
//-----------------------------------------------------
m_BoxStyle = BOXSTYLE_LINE;
m_Box_bFill = false;
m_Box_bOutline = false;
//-----------------------------------------------------
bSize = pLayer->Get_Style_Size(min_Size, max_Size, min_Value, dValue, &Name_Size);
pLayer->Get_Style(Pen, &Name);
if( m_pClassify->Get_Mode() != CLASSIFY_UNIQUE || !bSize )
{
dc.SetPen(Pen);
if( Name.Length() > 0 )
{
_Draw_Title(dc, FONT_SUBTITLE, Name);
}
_Draw_Boxes(dc, m_Position.y);
}
//-----------------------------------------------------
if( bSize )
{
_Draw_Title(dc, FONT_SUBTITLE, Name_Size);
for(iSize=min_Size; iSize<=max_Size; iSize++)
{
Pen.SetWidth(iSize);
dc.SetPen(Pen);
y = m_Position.y;
_Draw_Box (dc, y, BOX_HEIGHT, Pen.GetColour());
_Draw_Label (dc, y, wxString::Format(wxT("%f"), min_Value + (iSize - min_Size) / dValue), TEXTALIGN_TOP);
}
}
}
//---------------------------------------------------------
bool CSG_3DView_Canvas::Draw(void)
{
if( !m_Image_pRGB || m_Image_NX < 1 || m_Image_NY < 1 )
{
return( false );
}
_Draw_Background();
//-------------------------------------------------
if( m_Data_Min.x >= m_Data_Max.x
|| m_Data_Min.y >= m_Data_Max.y
|| m_Data_Min.z > m_Data_Max.z )
{
return( false );
}
//-------------------------------------------------
if( !On_Before_Draw() )
{
return( false );
}
//-------------------------------------------------
m_Projector.Set_Center(
m_Data_Min.x + 0.5 * (m_Data_Max.x - m_Data_Min.x),
m_Data_Min.y + 0.5 * (m_Data_Max.y - m_Data_Min.y),
m_Data_Min.z + 0.5 * (m_Data_Max.z - m_Data_Min.z)
);
m_Projector.Set_Scale(
(m_Image_NX / (double)m_Image_NY) > ((m_Data_Max.x - m_Data_Min.x) / (m_Data_Max.y - m_Data_Min.y))
? m_Image_NX / (m_Data_Max.x - m_Data_Min.x)
: m_Image_NY / (m_Data_Max.y - m_Data_Min.y)
);
//-------------------------------------------------
if( m_bStereo == false )
{
m_Image_zMax.Assign(999999.0);
m_Color_Mode = COLOR_MODE_RGB;
On_Draw();
_Draw_Box();
}
//-----------------------------------------------------
else
{
double dRotate = M_DEG_TO_RAD * 0.5 * m_dStereo;
double yRotate = m_Projector.Get_yRotation();
double dShift = -0.01 * m_Image_NX;
double xShift = m_Projector.Get_xShift();
//-------------------------------------------------
m_Image_zMax.Assign(999999.0);
m_Projector.Set_xShift (xShift - dShift );
m_Projector.Set_yRotation(yRotate - dRotate);
m_Color_Mode = COLOR_MODE_RED;
On_Draw();
_Draw_Box();
//-------------------------------------------------
m_Image_zMax.Assign(999999.0);
m_Projector.Set_xShift (xShift + dShift );
m_Projector.Set_yRotation(yRotate + dRotate);
m_Color_Mode = COLOR_MODE_CYAN;
On_Draw();
_Draw_Box();
//-------------------------------------------------
m_Projector.Set_xShift (xShift );
m_Projector.Set_yRotation(yRotate);
}
return( true );
}