KMLOverlayx.cpp

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#include "./KMLOverlayx.h"
#include "../../shared/shared.h"
#include "../../toolkits/toolkits.h"
#include "../../kml/kmlobjects.h"
 
void KMLOverlayx(int* ierror,
             double* lataxis, double* longaxis,
             int nimages, char** pimages,
             FILE* fid){
 
   int     i;
   char    indent[81]="";
   KML_File*          kfile=NULL;
   KML_Document*      kdoc=NULL;
   KML_Folder*        kfold=NULL;
   KML_GroundOverlay* kgover=NULL;
   KML_Icon*          kicon=NULL;
   KML_LatLonBox*     kllbox=NULL;
 
   clock_t clock0,clock1;
   time_t  time0, time1;
 
   clock0=clock();
   time0 =time(NULL);
   _printf0_("\nKMLOverlayx Module -- " << ctime(&time0));
 
/*  construct kml file  */
 
   kfile=new KML_File();
   kfile->AddAttrib("xmlns","http://www.opengis.net/kml/2.2");
 
/*  construct kml document  */
 
   kdoc=new KML_Document();
   sprintf(kdoc->name      ,"Ground Overlays from ISSM");
   kdoc->open      =1;
 
/*  construct kml folder for overlays  */
 
   kfold=new KML_Folder();
   sprintf(kfold->name      ,"Ground Overlays");
   kfold->open      =1;
 
/*  construct ground overlay, icon, and lat/long box for each image  */
 
   for (i=0; i<nimages; i++) {
      kgover=new KML_GroundOverlay();
      sprintf(kgover->name      ,"%s",pimages[i]);
      kgover->visibility=0;
 
      kicon=new KML_Icon();
      sprintf(kicon->href      ,"%s",pimages[i]);
      kgover->icon      =kicon;
      kicon=NULL;
 
      kllbox=new KML_LatLonBox();
      kllbox->north     =lataxis[1];
      kllbox->south     =lataxis[0];
      kllbox->east      =longaxis[1];
      kllbox->west      =longaxis[0];
      kllbox->rotation  = 0.;
      kgover->llbox     =kllbox;
      kllbox=NULL;
 
      (kfold->feature   )->AddObject((Object*)kgover);
      kgover=NULL;
   }
 
/*  assemble the rest of the kml hierarchy  */
 
   (kdoc->feature   )->AddObject((Object*)kfold);
   kfold=NULL;
   (kfile->kmlobj    )->AddObject((Object*)kdoc);
   kdoc=NULL;
 
/*  write kml file  */
 
   _printf0_("Writing kml document to file.\n");
   fprintf(fid,"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
   kfile->Write(fid,indent);
 
   delete kfile;
 
   clock1=clock();
   time1 =time(NULL);
   _printf_("KMLOverlayx Module -- " << ((double)(clock1-clock0))/CLOCKS_PER_SEC << " CPU seconds; " << difftime(time1,time0) << " elapsed seconds.\n\n\n");
 
   return;
}