SimpleRenderer.cpp
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#include "SimpleRenderer.h"
#include"clsXML.h"
#include"clsUtil.h"
#include"DataCollection.h"
#include"SimpleMarkerSymbol.h"
#include"SimpleLabelRenderer.h"
#include"SimpleLineSymbol.h"
#include"SimplePolygonSymbol.h"
#include"ValueMapRenderer.h"
//#include"RangeMapRenderer.h"
#include"GroupRenderer.h"
namespace DmapCore_30
{
SimpleRenderer::SimpleRenderer()
{
m_pRen = NULL;
m_dUpper = 1e308;
m_dLower = 0;
m_alwaysShow = true;
this->m_simpleRenderer = true;
}
SimpleRenderer::~SimpleRenderer()
{
if (m_pRen)
m_pRen->Release();
}
int SimpleRenderer::RendererType()
{
return dmapSimpleRenderer;
}
bool SimpleRenderer::DrawData(clsCrSurf* pClsCS, DataCollection* data, bool drawSimpleData, char* pFlag)
{
double r = data->m_dScaleDenominator;
//double r = r__ / (3779.52755905);
if (r <m_dLower || (r > m_dUpper && m_dUpper< 100000000) || m_pRen == 0)
return false;
return m_pRen->DrawData(pClsCS, data, pFlag);
}
bool SimpleRenderer::DrawData(clsCrSurf* pClsCS, DataCollection* data, int dataIndex, char* pFlag)
{
double r = data->m_dScaleDenominator;
//double r = r__ / (3779.52755905);
if (r <m_dLower || r > m_dUpper || m_pRen == 0)
return false;
return m_pRen->DrawData(pClsCS, data, dataIndex, pFlag);
}
bool SimpleRenderer::Parse(boost::property_tree::ptree &pt, AppendBuffer *f)
{
clsXML clsX(f, "SIMPLERENDERER");
//bool alwaysShow = true; //
clsXML::XMLAttrParse(pt, f, &m_dUpper, "maxscale");
clsXML::XMLAttrParse(pt, f, &m_dLower, "minscale");
bool definedAlwaysShow = this->m_dLower == 0 && this->m_dUpper>10000000000;
clsXML::XMLAttrParse(pt, f, &m_alwaysShow, "alwaysShow",definedAlwaysShow);
clsX.closeProperties();
//if (node)
{
//rapidxml::xml_node<char>* node__ = node->first_node();
for(auto ptchild = pt.begin(); ptchild != pt.end(); ptchild++)
{
if(ptchild->first == "<xmlattr>")
continue;
clsXML::XMLParse(ptchild->first, ptchild->second, &m_pRen);
if (m_pRen == 0)
{
return false;
}
}
this->m_simpleRenderer = m_pRen->m_simpleRenderer;
return true;
}
//clsXML::XMLParse(NULL, f, &m_pRen);
if (m_pRen != NULL)
{
this->m_simpleRenderer = m_pRen->m_simpleRenderer;
}
return true;
}
void SimpleRenderer::ToJson(AppendBuffer *ab)
{
char buff[600];
//bool alwaysShow = this->m_dLower == 0 && this->m_dUpper>10000000000;
char buff_maxscale[100];
char buff_minscale[100];
if(this->m_dUpper>100000000)
{
sprintf(buff_maxscale,"%e", this->m_dUpper);
}
else
{
sprintf(buff_maxscale,"%.0f", this->m_dUpper);
}
if(this->m_dLower>100000000)
{
sprintf(buff_minscale,"%e", this->m_dLower);
}
else
{
sprintf(buff_minscale,"%.0f", this->m_dLower);
}
sprintf(buff,R"({"maxscale":"%s", "minscale":"%s", "alwaysShow":"%s" %s )",
buff_maxscale,
buff_minscale,
m_alwaysShow?"true":"false",
this->m_pRen?",":"");
//strcat(resultbuff,buff);
ab->AppendString(buff);
if(this->m_pRen)
{
this->m_pRen->ToJson(ab);
}
ab->AppendString("}");
//strcat(resultbuff,"}");
}
bool SimpleRenderer::DrawLegend(clsCrSurf* pClsCS, shared_ptr<legendParamater> pLegendParamater,int layerType, char* pFlag)
{
double r = pLegendParamater->m_dScaleDenominator;
//double r = r__ / (3779.52755905);
if (r <m_dLower || (r > m_dUpper && m_dUpper< 100000000) || m_pRen == 0)
return false;
return m_pRen->DrawLegend(pClsCS, pLegendParamater,layerType, pFlag);
}
bool SimpleRenderer::TryFindHeatRenderer()
{
if (m_pRen == 0)return false;
return m_pRen->TryFindHeatRenderer();
}
void SimpleRenderer::TryAddField(vector<string>&pvField)
{
if (m_pRen == 0)return;
m_pRen->TryAddField(pvField);
}
Renderer* SimpleRenderer::GetRenderer()
{
if (m_pRen)
m_pRen->AddRef();
return m_pRen;
}
bool SimpleRenderer::SetRenderer(Renderer* pRen)
{
if (!pRen)
return false;
pRen->AddRef();
m_pRen = pRen;
return true;
}
double SimpleRenderer::GetUpper()
{
return m_dUpper;
}
bool SimpleRenderer::SetUpper(double dUpper)
{
m_dUpper = dUpper;
return true;
}
double SimpleRenderer::GetLower()
{
return m_dLower;
}
bool SimpleRenderer::SetLower(double dLower)
{
m_dLower = dLower;
return true;
}
}