Example #1
0
//---------------------------------------------------------
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);
		}
	}
}
Example #2
0
//---------------------------------------------------------
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);
	}
}
Example #3
0
//---------------------------------------------------------
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);
		}
	}
}
Example #4
0
//---------------------------------------------------------
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 );
}