KML_Feature.cpp

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/*Headers:*/
/*{{{*/
#ifdef HAVE_CONFIG_H
   #include <config.h>
#else
#error "Cannot compile with HAVE_CONFIG_H symbol! run configure first!"
#endif
 
#include "../shared/shared.h"
/*}}}*/
/*{{{*/
#ifdef HAVE_CONFIG_H
   #include <config.h>
#else
#error "Cannot compile with HAVE_CONFIG_H symbol! run configure first!"
#endif
 
#include "./KML_Feature.h"
#include "./KML_Style.h"
#include "./KMLFileReadUtils.h"
#include "../shared/shared.h"
/*}}}*/
 
/*Constructors/destructor/copy*/
KML_Feature::KML_Feature(){/*{{{*/
 
   memcpy(name,"",(strlen("")+1)*sizeof(char));
 
   visibility=true;
   open      =false;
   memcpy(snippet,"",(strlen("")+1)*sizeof(char));
   memcpy(descript,"",(strlen("")+1)*sizeof(char));
   memcpy(styleurl,"",(strlen("")+1)*sizeof(char));
   style     =new DataSet;
 
}
/*}}}*/
KML_Feature::~KML_Feature(){/*{{{*/
 
   if (style) {
      delete style;
      style     =NULL;
   }
 
}
/*}}}*/
 
/*Other*/
void  KML_Feature::Echo(){/*{{{*/
 
   bool  flag=true;
 
   KML_Object::Echo();
 
   if(flag) _printf0_("          name: \"" << name << "\"\n");
   if(flag) _printf0_("    visibility: " << (visibility ? "true" : "false") << "\n");
   if(flag) _printf0_("          open: " << (open ? "true" : "false") << "\n");
   if(flag) _printf0_("       snippet: \"" << snippet << "\"\n");
   if(flag) _printf0_("      descript: \"" << descript << "\"\n");
   if(flag) _printf0_("      styleurl: \"" << styleurl << "\"\n");
   if(flag) _printf0_("         style: (size=" << style->Size() << ")\n");
 
   return;
}
/*}}}*/
void  KML_Feature::DeepEcho(){/*{{{*/
 
   char  indent[81]="";
 
   KML_Feature::DeepEcho(indent);
 
   return;
}
/*}}}*/
void  KML_Feature::DeepEcho(const char* indent){/*{{{*/
 
   int   i;
   char  indent2[81];
   bool  flag=true;
 
   KML_Object::DeepEcho(indent);
 
   if(flag) _printf0_(indent << "          name: \"" << name << "\"\n");
   if(flag) _printf0_(indent << "    visibility: " << (visibility ? "true" : "false") << "\n");
   if(flag) _printf0_(indent << "          open: " << (open ? "true" : "false") << "\n");
   if(flag) _printf0_(indent << "       snippet: \"" << snippet << "\"\n");
   if(flag) _printf0_(indent << "      descript: \"" << descript << "\"\n");
   if(flag) _printf0_(indent << "      styleurl: \"" << styleurl << "\"\n");
 
/*  loop over any styles for the feature  */
 
   memcpy(indent2,indent,(strlen(indent)+1)*sizeof(char));
   strcat(indent2,"  ");
 
   if (style->Size())
      for (i=0; i<style->Size(); i++) {
         if(flag) _printf0_(indent << "         style: -------- begin [" << i << "] --------\n");
         ((KML_Style *)style->GetObjectByOffset(i))->DeepEcho(indent2);
         if(flag) _printf0_(indent << "         style: --------  end  [" << i << "] --------\n");
      }
   else
      if(flag) _printf0_(indent << "         style: [empty]\n");
 
   return;
}
/*}}}*/
void  KML_Feature::Write(FILE* filout,const char* indent){/*{{{*/
 
   int   i;
   char  indent2[81];
 
   KML_Object::Write(filout,indent);
 
   if (name     && strlen(name))
      fprintf(filout,"%s  <name>%s</name>\n",indent,name);
   fprintf(filout,"%s  <visibility>%d</visibility>\n",indent,(visibility ? 1 : 0));
   fprintf(filout,"%s  <open>%d</open>\n",indent,(open ? 1 : 0));
   if (snippet  && strlen(snippet))
      fprintf(filout,"%s  <Snippet maxLines=\"2\">%s</Snippet>\n",indent,snippet);
   if (descript && strlen(descript))
      fprintf(filout,"%s  <description>%s</description>\n",indent,descript);
   if (styleurl && strlen(styleurl))
      fprintf(filout,"%s  <styleUrl>%s</styleUrl>\n",indent,styleurl);
 
/*  loop over any styles for the feature  */
 
   memcpy(indent2,indent,(strlen(indent)+1)*sizeof(char));
 
   strcat(indent2,"  ");
 
    for (i=0; i<style->Size(); i++)
        ((KML_Style *)style->GetObjectByOffset(i))->Write(filout,indent2);
 
   return;
}
/*}}}*/
void  KML_Feature::Read(FILE* fid,char* kstr){/*{{{*/
 
   KML_Object*  kobj;
 
/*  process field within opening and closing tags  */
 
   if      (!strncmp(kstr,"</Feature", 9))
      return;
   else if (!strncmp(kstr,"</",2))
     {_error_("KML_Feature::Read -- Unexpected closing tag " << kstr);}
   else if (strncmp(kstr,"<",1))
     {_error_("KML_Feature::Read -- Unexpected field \"" << kstr << "\"");}
 
   else if (!strncmp(kstr,"<Style", 6)) {
      kobj=(KML_Object*)new KML_Style();
      kobj->Read(fid,kstr);
      style     ->AddObject((Object*)kobj);
   }
 
   else if (!strcmp(kstr,"<name>"))
      KMLFileTokenParse( name      ,NULL,KML_FEATURE_NAME_LENGTH, kstr, fid);
   else if (!strcmp(kstr,"<visibility>"))
      KMLFileTokenParse(&visibility, kstr, fid);
   else if (!strcmp(kstr,"<open>"))
      KMLFileTokenParse(&open      , kstr, fid);
   else if (!strncmp(kstr,"<snippet", 8))
      KMLFileTokenParse( snippet   ,NULL,KML_FEATURE_SNIPPET_LENGTH, kstr, fid);
   else if (!strcmp(kstr,"<description>"))
      KMLFileTokenParse( descript  ,NULL,KML_FEATURE_DESCRIPT_LENGTH, kstr, fid);
   else if (!strcmp(kstr,"<styleUrl>"))
      KMLFileTokenParse( styleurl  ,NULL,KML_FEATURE_STYLEURL_LENGTH, kstr, fid);
 
   else if (!strncmp(kstr,"<",1))
      KML_Object::Read(fid,kstr);
 
   return;
}
/*}}}*/