Exemplos de CWKSP_Map_DC::World2DC em C++ (Cpp)

Exemplo n.º 1

Arquivo: wksp_shapes_points.cpp Projeto: am2222/SAGA-GIS

//---------------------------------------------------------
void CWKSP_Shapes_Points::_Draw_Shape(CWKSP_Map_DC &dc_Map, CSG_Shape *pShape, bool bSelection)
{
	if( (m_iSize >= 0 && pShape->is_NoData(m_iSize)) || (m_iColor >= 0 && pShape->is_NoData(m_iColor)) )
		return;

	//-----------------------------------------------------
	int		Size;

	if( CWKSP_Shapes_Point::_Draw_Initialize(dc_Map, Size, pShape, bSelection) )
	{
		for(int iPart=0; iPart<pShape->Get_Part_Count(); iPart++)
		{
			for(int iPoint=0; iPoint<pShape->Get_Point_Count(iPart); iPoint++)
			{
				TSG_Point_Int	p	= dc_Map.World2DC(pShape->Get_Point(iPoint, iPart));

				Draw_Symbol(dc_Map.dc, p.x, p.y, Size);
			}
		}

		//-------------------------------------------------
		if( bSelection )
		{
			CWKSP_Shapes_Point::_Draw_Initialize(dc_Map);
		}
	}
}

Exemplo n.º 2

Arquivo: wksp_tin.cpp Projeto: johanvdw/SAGA-GIS-git-mirror

//---------------------------------------------------------
void CWKSP_TIN::_Draw_Triangles(CWKSP_Map_DC &dc_Map)
{
	if(	m_Parameters("DISPLAY_TRIANGES")->asBool() && dc_Map.IMG_Draw_Begin(m_Parameters("DISPLAY_TRANSPARENCY")->asDouble() / 100.0) )
	{
		for(int iTriangle=0; iTriangle<asTIN()->Get_Triangle_Count(); iTriangle++)
		{
			CSG_TIN_Triangle	*pTriangle	= asTIN()->Get_Triangle(iTriangle);

			if( dc_Map.m_rWorld.Intersects(pTriangle->Get_Extent()) != INTERSECTION_None )
			{
				TPoint	p[3];

				for(int iNode=0; iNode<3; iNode++)
				{
					CSG_TIN_Node	*pNode	= pTriangle->Get_Node(iNode);
					TSG_Point_Int	Point	= dc_Map.World2DC(pNode->Get_Point());

					p[iNode].x	= Point.x;
					p[iNode].y	= Point.y;
					p[iNode].z	= pNode->asDouble(m_fValue);
				}

				_Draw_Triangle(dc_Map, p);
			}
		}

		dc_Map.IMG_Draw_End();
	}
}

Exemplo n.º 3

Arquivo: wksp_shapes_point.cpp Projeto: johanvdw/saga-debian

//---------------------------------------------------------
void CWKSP_Shapes_Point::Draw_Label(CWKSP_Map_DC &dc_Map, CSG_Shape *pShape, const wxString &Label)
{
	TSG_Point_Int	p(dc_Map.World2DC(pShape->Get_Point(0)));

	double	Angle	= m_iLabel_Angle < 0 ? m_Label_Angle : pShape->asDouble(m_iLabel_Angle);

	Draw_Text(dc_Map.dc, m_Label_Align, p.x, p.y, Angle, Label, m_Label_Eff, m_Label_Eff_Color);
}

Exemplo n.º 4

Arquivo: wksp_tin.cpp Projeto: johanvdw/SAGA-GIS-git-mirror

//---------------------------------------------------------
void CWKSP_TIN::_Draw_Points(CWKSP_Map_DC &dc_Map)
{
	for(int i=0; i<asTIN()->Get_Node_Count(); i++)
	{
		TSG_Point_Int	Point	= dc_Map.World2DC(asTIN()->Get_Node(i)->Get_Point());

		dc_Map.dc.DrawCircle(Point.x, Point.y, 5);
	}
}

Exemplo n.º 5

Arquivo: wksp_tin.cpp Projeto: johanvdw/SAGA-GIS-git-mirror

//---------------------------------------------------------
void CWKSP_TIN::_Draw_Edges(CWKSP_Map_DC &dc_Map)
{
	for(int i=0; i<asTIN()->Get_Edge_Count(); i++)
	{
		TSG_Point_Int	Point[2];
		CSG_TIN_Edge	*pEdge	= asTIN()->Get_Edge(i);

		Point[0]	= dc_Map.World2DC(pEdge->Get_Node(0)->Get_Point());
		Point[1]	= dc_Map.World2DC(pEdge->Get_Node(1)->Get_Point());

		dc_Map.dc.DrawLine(Point[0].x, Point[0].y, Point[1].x, Point[1].y);
	}
}

Exemplo n.º 6

Arquivo: wksp_shapes_edit.cpp Projeto: Fooway/SAGA-GIS-git-mirror

//---------------------------------------------------------
void CWKSP_Shapes::Edit_Shape_Draw(CWKSP_Map_DC &dc_Map)
{
	int		iPart, iPoint;

	if( m_Edit_pShape )
	{
		for(iPart=0; iPart<m_Edit_pShape->Get_Part_Count(); iPart++)
		{
			for(iPoint=0; iPoint<m_Edit_pShape->Get_Point_Count(iPart); iPoint++)
			{
				_Edit_Shape_Draw_Point(dc_Map.dc, dc_Map.World2DC(m_Edit_pShape->Get_Point(iPoint, iPart)), false);
			}
		}

		if( m_Edit_iPart >= 0 && m_Edit_iPoint >= 0 )
		{
			_Edit_Shape_Draw_Point(dc_Map.dc, dc_Map.World2DC(m_Edit_pShape->Get_Point(m_Edit_iPoint, m_Edit_iPart)), true);
		}

		if( m_Parameters("EDIT_SNAP_LIST")->asShapesList()->Get_Count() > 0 )
		{
			iPoint	= m_Parameters("EDIT_SNAP_DIST")->asInt();

			dc_Map.dc.SetBrush(wxNullBrush);
			dc_Map.dc.SetPen  (*wxWHITE);
			dc_Map.dc.DrawCircle(1 + iPoint, 1 + iPoint, iPoint - 1);
			dc_Map.dc.DrawCircle(1 + iPoint, 1 + iPoint, iPoint + 1);

			dc_Map.dc.SetPen  (*wxBLACK);
			dc_Map.dc.DrawCircle(1 + iPoint, 1 + iPoint, iPoint);

			dc_Map.dc.SetBrush(*wxBLACK);
			dc_Map.dc.SetPen  (*wxBLACK);
			dc_Map.dc.DrawCircle(1 + iPoint, 1 + iPoint, 1);
		}
	}
}

Exemplo n.º 7

Arquivo: wksp_shapes_point.cpp Projeto: johanvdw/saga-debian

//---------------------------------------------------------
void CWKSP_Shapes_Point::Draw_Shape(CWKSP_Map_DC &dc_Map, CSG_Shape *pShape, int Selection)
{
	if( m_iSize >= 0 && pShape->is_NoData(m_iSize) )
	{
		return;
	}

	//-----------------------------------------------------
	int		Size;

	if( Draw_Initialize(dc_Map, Size, pShape, Selection) )
	{
		TSG_Point_Int	p(dc_Map.World2DC(pShape->Get_Point(0)));

		Draw_Symbol(dc_Map.dc, p.x, p.y, Size);

		//-------------------------------------------------
		if( Selection )
		{
			Draw_Initialize(dc_Map);
		}
	}
}

Exemplo n.º 8

Arquivo: wksp_shapes_points.cpp Projeto: am2222/SAGA-GIS

//---------------------------------------------------------
void CWKSP_Shapes_Points::_Draw_Label(CWKSP_Map_DC &dc_Map, CSG_Shape *pShape)
{
	TSG_Point_Int	p(dc_Map.World2DC(pShape->Get_Extent().Get_Center()));

	dc_Map.dc.DrawText(pShape->asString(m_iLabel, -2), p.x, p.y);
}