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added scale ranges and class names
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git-svn-id: http://svn.osgeo.org/qgis/trunk@5776 c8812cc2-4d05-0410-92ff-de0c093fc19c
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perrygeo committed Sep 7, 2006
1 parent f506cf1 commit a398f68
Showing 1 changed file with 43 additions and 6 deletions.
49 changes: 43 additions & 6 deletions tools/mapserver_export/ms_export.py
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Expand Up @@ -176,7 +176,13 @@ def writeWebSection(self):
self.outFile.write(" 'wms_title' '" + self.mapName + "'\n")
self.outFile.write(" 'wms_onlineresource' 'http://my.host.com/cgi-bin/mapserv?map=wms.map&'\n")
self.outFile.write(" 'wms_srs' 'EPSG:4326'\n")
self.outFile.write(" END\n")
self.outFile.write(" END\n\n")

self.outFile.write(" #Scale range at which web interface will operate\n")
if self.minScale != "":
self.outFile.write(" MINSCALE " + self.minScale + "\n")
if self.maxScale != "":
self.outFile.write(" MAXSCALE " + self.maxScale + "\n")

self.outFile.write(" # Template and header/footer settings\n")
self.outFile.write(" # Only the template parameter is required to display a map. See MapServer documentation\n")
Expand All @@ -187,7 +193,7 @@ def writeWebSection(self):
self.outFile.write(" HEADER '" + self.header + "'\n")
if self.footer != "":
self.outFile.write(" FOOTER '" + self.footer + "'\n")
self.outFile.write(" END\n")
self.outFile.write(" END\n\n")

def parsePostgisConnection( self, dataString ):
pg = {}
Expand Down Expand Up @@ -228,6 +234,11 @@ def writeMapLayers(self):
self.outFile.write(" TYPE " + lyr.getAttribute("geometry").encode().upper() + "\n")
elif lyr.getAttribute("type").encode() == 'raster':
self.outFile.write(" TYPE " + lyr.getAttribute("type").encode().upper() + "\n")

# Set min/max scales
if lyr.getAttribute('scaleBasedVisibilityFlag').encode() == 1:
self.outFile.write(" MINSCALE " + lyr.getAttribute('minScale').encode() + "\n")
self.outFile.write(" MAXSCALE " + lyr.getAttribute('maxScale').encode() + "\n")

# data
dataString = lyr.getElementsByTagName("datasource")[0].childNodes[0].nodeValue.encode()
Expand Down Expand Up @@ -267,7 +278,7 @@ def writeMapLayers(self):
self.outFile.write(" METADATA\n")
self.outFile.write(" 'wms_name' '" + layername + "'\n")
self.outFile.write(" 'wms_server_version' '1.1.1'\n")
self.outFile.write(" 'wms_srs' 'EPSG:" + epsg + "'\n")
self.outFile.write(" 'wms_srs' 'EPSG:4326 EPSG:" + epsg + "'\n")
self.outFile.write(" 'wms_format' '" + format + "'\n")
self.outFile.write(" 'wms_style' '" + style + "'\n")
self.outFile.write(" END\n")
Expand Down Expand Up @@ -341,11 +352,17 @@ def simpleRenderer(self, layerNode, symbolNode):
symbol = "'" + symbolName + "'"

self.outFile.write(" CLASS\n")

self.outFile.write(" NAME "
+ lyr.getElementsByTagName("layername")[0].childNodes[0].nodeValue.encode()
+ " \n")

# use the point symbol map to lookup the mapserver symbol type
self.outFile.write(" SYMBOL " + symbol + " \n")
self.outFile.write(" SIZE "
+ symbolNode.getElementsByTagName('pointsize')[0].childNodes[0].nodeValue.encode()
+ " \n")
+ " \n")

# outline color
outlineNode = symbolNode.getElementsByTagName('outlinecolor')[0]
self.outFile.write(" OUTLINECOLOR "
Expand Down Expand Up @@ -387,8 +404,17 @@ def graduatedRenderer(self, layerNode, symbolNode):
classes = layerNode.getElementsByTagName('symbol')
for cls in classes:
self.outFile.write(" CLASS\n")

lower = cls.getElementsByTagName('lowervalue')[0].childNodes[0].nodeValue.encode()
upper = cls.getElementsByTagName('uppervalue')[0].childNodes[0].nodeValue.encode()

# If there's a label use it, otherwise autogenerate one
try:
label = cls.getElementsByTagName('label')[0].childNodes[0].nodeValue.encode()
self.outFile.write(" NAME '" + label + "'\n")
except:
self.outFile.write(" NAME '" + lower + " < " + classField + " < " + upper + "'\n")

self.outFile.write(" EXPRESSION ( ([" + classField + "] >= " + lower + ") AND ([" + classField + "] <= " + upper + ") )\n")

# contains the same markup for a layer regardless of type
Expand Down Expand Up @@ -450,6 +476,9 @@ def continuousRenderer(self, layerNode, symbolNode):
lower = symbolNode.getElementsByTagName('lowestsymbol')[0].getElementsByTagName('symbol')[0]
upper = symbolNode.getElementsByTagName('highestsymbol')[0].getElementsByTagName('symbol')[0]

# Class name irrelevant for color ramps since mapserver can't render their legend
#self.outFile.write(" NAME '" + classField + "'\n")

# color
lowerColor = lower.getElementsByTagName('fillcolor')[0]
upperColor = upper.getElementsByTagName('fillcolor')[0]
Expand Down Expand Up @@ -509,6 +538,14 @@ def uniqueRenderer(self, layerNode, symbolNode):
self.outFile.write(" CLASS\n")

lower = cls.getElementsByTagName('lowervalue')[0].childNodes[0].nodeValue.encode()

# If there's a label use it, otherwise autogenerate one
try:
label = cls.getElementsByTagName('label')[0].childNodes[0].nodeValue.encode()
self.outFile.write(" NAME '" + label + "'\n")
except:
self.outFile.write(" NAME '" + classField + " = " + lower + "' \n")

self.outFile.write(" EXPRESSION '" + lower + "' \n")

# contains the same markup for a layer regardless of type
Expand All @@ -532,14 +569,14 @@ def uniqueRenderer(self, layerNode, symbolNode):

# outline color
outlineNode = cls.getElementsByTagName('outlinecolor')[0]
self.outFile.write(" OUTLINECOLOR "
self.outFile.write(" OUTLINECOLOR "
+ outlineNode.getAttribute('red') + ' '
+ outlineNode.getAttribute('green') + ' '
+ outlineNode.getAttribute('blue')
+ "\n")
# color
colorNode = cls.getElementsByTagName('fillcolor')[0]
self.outFile.write(" COLOR "
self.outFile.write(" COLOR "
+ colorNode.getAttribute('red') + ' '
+ colorNode.getAttribute('green') + ' '
+ colorNode.getAttribute('blue')
Expand Down

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