ovf文件:
<OGRVRTDataSource>
<OGRVRTLayer name="aqidata">
<SrcDataSource>MYSQL:cmias,user=root,password=123456,host=127.0.0.1,port=3306,useUnicode=true,characterEncoding=GBK</SrcDataSource>
<SrcSQL>SELECT exam.invet_obj, invet_info.lati, invet_info.longi, invet_info.grid FROM exam left join invet_info on invet_info.id=exam.invet_id</SrcSQL>
<GeometryType>wkbPoint</GeometryType>
<GeometryField encoding="PointFromColumns" x="lati" y="longi"/>
</OGRVRTLayer>
</OGRVRTDataSource>map文件:
#####################################
LAYER #调查点图
NAME "dili"
STATUS DEFAULT
TYPE POINT
CONNECTIONTYPE OGR
CONNECTION "aqidata.ovf"
DATA "aqidata"
##LABELITEM "areaid"
CLASSITEM "grid"
LABELITEM "invet_obj"
CLASS
NAME "MyClass"
LABEL
COLOR 255 0 0
TYPE TRUETYPE
ENCODING GB2312
FONT songti
SIZE 40
ANTIALIAS TRUE
#POSITION CL
PARTIALS FALSE
MINDISTANCE 300
BUFFER 4
END
STYLE
SYMBOL 'square'
SIZE 2 ##SIZE [samplevalue] ##SIZEITEM 'samplevalue'
COLOR 255 0 0
END ##end style
END ##end class
END 不支持label标签中文,哪位兄弟用过?帮帮忙!
<OGRVRTDataSource>
<OGRVRTLayer name="aqidata">
<SrcDataSource>MYSQL:cmias,user=root,password=123456,host=127.0.0.1,port=3306,useUnicode=true,characterEncoding=GBK</SrcDataSource>
<SrcSQL>SELECT exam.invet_obj, invet_info.lati, invet_info.longi, invet_info.grid FROM exam left join invet_info on invet_info.id=exam.invet_id</SrcSQL>
<GeometryType>wkbPoint</GeometryType>
<GeometryField encoding="PointFromColumns" x="lati" y="longi"/>
</OGRVRTLayer>
</OGRVRTDataSource>map文件:
#####################################
LAYER #调查点图
NAME "dili"
STATUS DEFAULT
TYPE POINT
CONNECTIONTYPE OGR
CONNECTION "aqidata.ovf"
DATA "aqidata"
##LABELITEM "areaid"
CLASSITEM "grid"
LABELITEM "invet_obj"
CLASS
NAME "MyClass"
LABEL
COLOR 255 0 0
TYPE TRUETYPE
ENCODING GB2312
FONT songti
SIZE 40
ANTIALIAS TRUE
#POSITION CL
PARTIALS FALSE
MINDISTANCE 300
BUFFER 4
END
STYLE
SYMBOL 'square'
SIZE 2 ##SIZE [samplevalue] ##SIZEITEM 'samplevalue'
COLOR 255 0 0
END ##end style
END ##end class
END 不支持label标签中文,哪位兄弟用过?帮帮忙!
解决方案 »
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