The SDL Component Suite is an industry leading collection of components supporting scientific and engineering computing. Please visit the SDL Web site for more information....


Home GeoPack GeoMap Class TGeoMap Methods SaveLandmarks
See also: LoadLandMarks, WriteLandmarksToOpenXMLFile, ReadLandmarksFromOpenXMLFile 

SaveLandmarks

Unit:SDL_geomap
Class: TGeoMap 
Declaration: procedure SaveLandmarks (FileName, DataID: string);

The method SaveLandmarks stores the landmarks of a map as an XML file on the disk. The parameter FileName specifies the name of the file to be generated, the parameter DataID holds a unique identifier which is stored as the attribute "id " of the <gmlandmarks> tag. For a detailed description of the generated tags please see the method WriteLandmarksToOpenXMLFile.

Example: Following is a sample XML code generated by SaveLandmarks. The parameter DataID has been set to 'myDataID': 
<?xml version="1.0"?>

<!-- TGeoMap Landmarks / SDL Component Suite -->
<gmlandmarks sig="SDLCSuite" vers="1.0" id="myDataID">
<landmark lat="48.1736017849807" long="10.3907053814929" class="0"
    usertag="0" colorfg="000000FF" colorbg="00FFFFFF" size="20"
    transp="FALSE" element="Cross" dir="0" leng="40" />
<landmark lat="47.3239083050978" long="15.4905216697732" class="0"
    usertag="0" colorfg="00FF0000" colorbg="00F0CAA6" size="20"
    transp="FALSE" element="ArrowTo" dir="51" leng="40" />
<landmark lat="46.9847287436486" long="14.8762746860775" class="0"
    usertag="0" colorfg="00FF0000" colorbg="00F0CAA6" size="15"
    transp="FALSE" element="ArrowTo" dir="189" leng="49" />
<landmark lat="47.6130420474482" long="13.772967383615" class="0"
    usertag="0" colorfg="00FF0000" colorbg="00F0CAA6" size="15"
    transp="TRUE" element="ArrowFrom" dir="106" leng="59" />
<landmark lat="47.5446072649112" long="14.887706688942" class="0"
    usertag="0" colorfg="00FF0000" colorbg="00F0CAA6" size="15"
    transp="TRUE" element="Circle" dir="106" leng="59" />
</gmlandmarks>

Example: This method is used in the following example program (see http://www.lohninger.com/examples.html for downloading the code): simplegeomap


Last Update: 2007-Mai-19