//---------------------------------------------------------
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<Get_TIN()->Get_Triangle_Count(); iTriangle++)
{
CSG_TIN_Triangle *pTriangle = Get_TIN()->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_Color_Field);
}
_Draw_Triangle(dc_Map, p);
}
}
dc_Map.IMG_Draw_End();
}
}
//---------------------------------------------------------
void CWKSP_TIN::_Draw_Points(CWKSP_Map_DC &dc_Map)
{
for(int i=0; i<Get_TIN()->Get_Node_Count(); i++)
{
TSG_Point_Int Point = dc_Map.World2DC(Get_TIN()->Get_Node(i)->Get_Point());
dc_Map.dc.DrawCircle(Point.x, Point.y, 5);
}
}
//---------------------------------------------------------
CWKSP_TIN * CWKSP_TIN_Manager::Get_TIN(CSG_TIN *pTIN)
{
for(int i=0; i<Get_Count(); i++)
{
if( pTIN == Get_TIN(i)->Get_TIN() )
{
return( Get_TIN(i) );
}
}
return( NULL );
}
//---------------------------------------------------------
void CWKSP_TIN::_Draw_Edges(CWKSP_Map_DC &dc_Map)
{
for(int i=0; i<Get_TIN()->Get_Edge_Count(); i++)
{
TSG_Point_Int Point[2];
CSG_TIN_Edge *pEdge = Get_TIN()->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);
}
}
//---------------------------------------------------------
void CWKSP_TIN::On_DataObject_Changed(void)
{
CWKSP_Layer::On_DataObject_Changed();
wxString sChoices;
for(int i=0; i<Get_TIN()->Get_Field_Count(); i++)
{
sChoices.Append(wxString::Format(wxT("%s|"), Get_TIN()->Get_Field_Name(i)));
}
m_Parameters("METRIC_ATTRIB")->asChoice()->Set_Items(sChoices);
}
//---------------------------------------------------------
wxString CWKSP_TIN::Get_Description(void)
{
wxString s;
//-----------------------------------------------------
s += wxString::Format(wxT("<b>%s</b><table border=\"0\">"), _TL("TIN"));
s += wxT("<table border=\"0\">");
DESC_ADD_STR(_TL("Name") , m_pObject->Get_Name());
DESC_ADD_STR(_TL("Description") , m_pObject->Get_Description());
DESC_ADD_STR(_TL("File") , SG_File_Exists(m_pObject->Get_File_Name()) ? m_pObject->Get_File_Name() : _TL("memory"));
DESC_ADD_STR(_TL("Modified") , m_pObject->is_Modified() ? _TL("yes") : _TL("no"));
DESC_ADD_STR(_TL("Projection") , m_pObject->Get_Projection().Get_Description().c_str());
DESC_ADD_FLT(_TL("West") , Get_TIN()->Get_Extent().Get_XMin());
DESC_ADD_FLT(_TL("East") , Get_TIN()->Get_Extent().Get_XMax());
DESC_ADD_FLT(_TL("West-East") , Get_TIN()->Get_Extent().Get_XRange());
DESC_ADD_FLT(_TL("South") , Get_TIN()->Get_Extent().Get_YMin());
DESC_ADD_FLT(_TL("North") , Get_TIN()->Get_Extent().Get_YMax());
DESC_ADD_FLT(_TL("South-North") , Get_TIN()->Get_Extent().Get_YRange());
DESC_ADD_INT(_TL("Number of Points"), Get_TIN()->Get_Node_Count());
s += wxT("</table>");
s += Get_TableInfo_asHTML(Get_TIN());
//-----------------------------------------------------
// s += wxString::Format(wxT("<hr><b>%s</b><font size=\"-1\">"), _TL("Data History"));
// s += Get_TIN()->Get_History().Get_HTML();
// s += wxString::Format(wxT("</font"));
//-----------------------------------------------------
return( s );
}
//---------------------------------------------------------
CSG_TIN * CWKSP_TIN_Manager::Get_byFileName(const wxChar *File_Name)
{
CSG_String s(File_Name);
for(int i=0; i<Get_Count(); i++)
{
if( !s.Cmp(Get_TIN(i)->Get_TIN()->Get_File_Name()) )
{
return( Get_TIN(i)->Get_TIN() );
}
}
return( NULL );
}
//---------------------------------------------------------
int CWKSP_TIN::On_Parameter_Changed(CSG_Parameters *pParameters, CSG_Parameter *pParameter, int Flags)
{
if( Flags & PARAMETER_CHECK_VALUES )
{
if( !SG_STR_CMP(pParameter->Get_Identifier(), wxT("METRIC_ATTRIB")) )
{
int zField = pParameter->asInt();
pParameters->Get_Parameter("METRIC_ZRANGE")->asRange()->Set_Range(
Get_TIN()->Get_Minimum(zField),
Get_TIN()->Get_Maximum(zField)
);
}
}
return( CWKSP_Layer::On_Parameter_Changed(pParameters, pParameter, Flags) );
}
//---------------------------------------------------------
bool CWKSP_TIN_Manager::Get_Colors(CSG_TIN *pTIN, CSG_Colors *pColors)
{
CWKSP_TIN *pItem;
if( (pItem = Get_TIN(pTIN)) != NULL )
{
return( pItem->Get_Colors(pColors) );
}
return( false );
}
//---------------------------------------------------------
bool CWKSP_TIN_Manager::asImage(CSG_TIN *pTIN, CSG_Grid *pImage)
{
CWKSP_TIN *pItem;
if( (pItem = Get_TIN(pTIN)) != NULL )
{
return( pItem->asImage(pImage) );
}
return( false );
}
//---------------------------------------------------------
void CWKSP_TIN::On_Parameters_Changed(void)
{
CWKSP_Layer::On_Parameters_Changed();
if( (m_Color_Field = m_Parameters("METRIC_ATTRIB")->asInt()) >= Get_TIN()->Get_Field_Count() )
{
m_Color_Field = -1;
}
long DefColor = m_Parameters("UNISYMBOL_COLOR")->asColor();
m_Color_Pen = wxColour(SG_GET_R(DefColor), SG_GET_G(DefColor), SG_GET_B(DefColor));
}
//---------------------------------------------------------
bool CWKSP_TIN_Manager::Set_Colors(CSG_TIN *pTIN, CSG_Colors *pColors)
{
CWKSP_TIN *pItem;
if( (pItem = Get_TIN(pTIN)) != NULL )
{
pItem->DataObject_Changed(pColors);
return( true );
}
return( false );
}
//---------------------------------------------------------
bool CWKSP_TIN_Manager::Update_Views(CSG_TIN *pTIN)
{
CWKSP_TIN *pItem;
if( (pItem = Get_TIN(pTIN)) != NULL )
{
pItem->Update_Views(false);
return( true );
}
return( false );
}
//---------------------------------------------------------
bool CWKSP_TIN_Manager::Update(CSG_TIN *pTIN, CSG_Parameters *pParameters)
{
CWKSP_TIN *pItem;
if( (pItem = Get_TIN(pTIN)) != NULL )
{
pItem->DataObject_Changed(pParameters);
return( true );
}
return( false );
}
//---------------------------------------------------------
bool CWKSP_TIN_Manager::Show(CSG_TIN *pTIN, int Map_Mode)
{
CWKSP_TIN *pItem;
if( (pItem = Get_TIN(pTIN)) != NULL )
{
switch( Map_Mode )
{
case SG_UI_DATAOBJECT_SHOW:
return( pItem->Show() );
case SG_UI_DATAOBJECT_SHOW_NEW_MAP:
g_pMaps->Add(pItem, NULL);
case SG_UI_DATAOBJECT_SHOW_LAST_MAP:
return( pItem->Show(g_pMaps->Get_Map(g_pMaps->Get_Count() - 1)) );
}
}
return( false );
}
//---------------------------------------------------------
bool CWKSP_TIN_Manager::Exists(CSG_TIN *pTIN)
{
return( Get_TIN(pTIN) != NULL );
}
//---------------------------------------------------------
wxString CWKSP_TIN::Get_Name_Attribute(void)
{
return( m_Color_Field < 0 || m_pClassify->Get_Mode() == CLASSIFY_UNIQUE ? SG_T("") : Get_TIN()->Get_Field_Name(m_Color_Field) );
}
//---------------------------------------------------------
double CWKSP_TIN::Get_Value_Range(void)
{
return( m_Color_Field >= 0 ? Get_TIN()->Get_Range(m_Color_Field) : 0.0 );
}
//---------------------------------------------------------
TSG_Rect CWKSP_TIN::Edit_Get_Extent(void)
{
return( Get_TIN()->Get_Extent() );
}
