@@ -79,6 +79,64 @@ def printJavascript(schema):
7979 print '];' # End of schema
8080# End printJavascript
8181
82+ # Modified printing function to print the Thematic Schema
83+ def printThematic (schema ,spec ):
84+ print
85+ print "var _global = (0, eval)('this');"
86+ print 'if (!_global.%s)' % (spec )
87+ print '{'
88+ print ' _global.%s = {};' % (spec )
89+ print '}'
90+ print
91+ print '%s.thematicSchema = [' % (spec )
92+ num_feat = len (schema .keys ()) # How many features in the schema?
93+ for f in sorted (schema .keys ()):
94+
95+ pString = ' {name:"%s",fcode:"%s",desc:"%s",geom:"%s",' % (f ,schema [f ]['fcode' ],schema [f ]['desc' ],schema [f ]['geom' ]); # name = geom + FCODE
96+ if 'fdname' in schema [f ]:
97+ pString += 'fdname:"%s",' % (schema [f ]['fdname' ])
98+ if 'thematic' in schema [f ]:
99+ pString += 'thematic:"%s",' % (schema [f ]['thematic' ])
100+ if 'definition' in schema [f ]:
101+ pString += 'definition:"%s",' % (schema [f ]['definition' ])
102+
103+ print pString
104+ print ' columns:['
105+
106+ num_attrib = len (schema [f ]['columns' ].keys ()) # How many attributes does the feature have?
107+ for k in sorted (schema [f ]['columns' ].keys ()):
108+ if schema [f ]['columns' ][k ]['type' ] == 'enumeration' :
109+ aType = 'Integer'
110+ else :
111+ aType = schema [f ]['columns' ][k ]['type' ]
112+
113+ aString = ' {name:"%s",desc:"%s",optional:"%s",type:"%s",defValue:"%s"' % (k ,schema [f ]['columns' ][k ]['desc' ],schema [f ]['columns' ][k ]['optional' ],aType ,schema [f ]['columns' ][k ]['defValue' ])
114+
115+ if 'length' in schema [f ]['columns' ][k ]:
116+ aString += ',length:"%s"' % (schema [f ]['columns' ][k ]['length' ])
117+
118+ if 'definition' in schema [f ]['columns' ][k ]:
119+ aString += ',definition:"%s",' % (schema [f ]['columns' ][k ]['definition' ])
120+
121+ if num_attrib == 1 : # Are we at the last attribute? yes = no trailing comma
122+ aString += '}'
123+ else :
124+ aString += '},'
125+ num_attrib -= 1
126+ print aString
127+ print ' ]'
128+
129+ if num_feat == 1 : # Are we at the last feature? yes = no trailing comma
130+ print ' }'
131+ else :
132+ print ' },'
133+ num_feat -= 1
134+ print '] // End of %s.thematicSchema' % (spec )
135+ print
136+ # print 'exports.getthematicSchema = %s.schema.getThematicSchema;' % (spec)
137+ print
138+ # End printThematic
139+
82140# XML Functions
83141def processFeatureGeom (node ):
84142 return node .firstChild .nodeValue [- 2 ] == '_'
@@ -110,10 +168,35 @@ def readFeatures(xmlDoc,funcList):
110168
111169 # Setup handy lists
112170 geoList = {'C' :'Curve' , 'P' :'Point' , 'S' :'Surface' , '_' :'None' }
171+ themAppndList = {'Curve' :'Crv' ,'Point' :'Pnt' ,'Surface' :'Srf' }
113172 typeList = {'enumeration' :'enumeration' ,'CharacterString' :'String' ,'Integer' :'Integer' ,'Real' :'Real' }
114173
115174 tSchema = {}
116175
176+ # Parse and index the thematic feature classes
177+ thematicLookup = {}
178+ for val in xmlDoc .getElementsByTagName ('Package' ):
179+ pName = ''
180+ parentId = ''
181+
182+ package_id = u' ' + val .getAttribute ('id' ).encode ('utf8' ).strip ()
183+
184+ for node in val .childNodes :
185+
186+ if node .localName == 'name' :
187+ pName = processSingleNode (val ,'name' )
188+ thematicLookup [package_id ] = {'name' :pName }
189+
190+ continue
191+
192+ if node .localName == 'parent' :
193+ parentId = u' ' + node .getAttribute ('idref' ).encode ('utf8' ).strip ()
194+ if parentId in thematicLookup :
195+ thematicLookup [package_id ]['parent' ] = thematicLookup [parentId ]['name' ]
196+
197+ continue
198+
199+
117200 # Parse and index the enumerated values
118201 enumValue_lookup = {}
119202 for val in xmlDoc .getElementsByTagName ('Value' ):
@@ -219,7 +302,7 @@ def readFeatures(xmlDoc,funcList):
219302 tSchema [fCode ]['fcode' ] = fCode
220303 tSchema [fCode ]['columns' ] = {}
221304 tSchema [fCode ]['columns' ]['FCODE' ] = { 'name' :'FCODE' ,'desc' :'Feature Code' ,'type' :'String' ,'optional' :'R' ,'defValue' :'' ,'length' :'5' }
222-
305+ tSchema [ fCode ][ 'thematic' ] = ''
223306 # Process each node of the feature
224307 for node in feature .childNodes :
225308
@@ -250,6 +333,11 @@ def readFeatures(xmlDoc,funcList):
250333 geomChar = rawName [- 1 ]
251334 tSchema [fCode ]['geom' ] = fGeom
252335 continue
336+
337+ if node .localName == 'package' :
338+ package_id = u' ' + node .getAttribute ('idref' ).encode ('utf8' ).strip ()
339+ tSchema [fCode ]['thematic' ] = thematicLookup [package_id ]['parent' ] + themAppndList [tSchema [fCode ]['geom' ]]
340+ continue
253341
254342 if node .localName == 'title' :
255343 continue
@@ -260,14 +348,36 @@ def readFeatures(xmlDoc,funcList):
260348 tSchema [fCode ]['name' ] = fName .replace ('_S' ,'' ).replace ('_P' ,'' ).replace ('_C' ,'' )
261349 continue
262350
263- if node .localName == 'package' or node . localName == ' type'
351+ if node .localName == 'type' :
264352 continue
265353
266354 # Debug: If we didn't process a value for a node, print what we missed
267355 print ('#### Node Missed ' , node .localName )
268356
269357 return tSchema
270358
359+ # Convert a schema to Thematic schema
360+ def makeThematic (schema ):
361+ tSchema = {}
362+ for feature in schema :
363+ thematicName = schema [feature ]['thematic' ]
364+
365+ # Build a feature
366+ if thematicName not in tSchema :
367+ tSchema [thematicName ] = {}
368+ tSchema [thematicName ]['name' ] = thematicName
369+ tSchema [thematicName ]['fcode' ] = ''
370+ tSchema [thematicName ]['geom' ] = schema [feature ]['geom' ]
371+ tSchema [thematicName ]['desc' ] = thematicName
372+ tSchema [thematicName ]['columns' ] = {}
373+
374+ for attr in schema [feature ]['columns' ]:
375+ if attr not in tSchema [thematicName ]['columns' ]:
376+ tSchema [thematicName ]['columns' ][attr ] = {}
377+ tSchema [thematicName ]['columns' ][attr ] = schema [feature ]['columns' ][attr ]
378+
379+ return tSchema
380+ # End of makeThematic
271381
272382###########
273383# Main Starts Here
@@ -313,13 +423,19 @@ def readFeatures(xmlDoc,funcList):
313423
314424 schema = readFeatures (xmlDoc ,funcList )
315425
426+ # Now build a thematic schema
427+ thematicSchema = makeThematic (schema )
428+
316429 # Now dump the schema out
317430 if args .rules :
318431 printRules (schema )
319432 else :
320433 printCopyright ()
321- printJSHeader ('muvd' )
322- printJavascript (schema )
323- printJSFooter ('muvd' )
434+ if args .thematic :
435+ printThematic (thematicSchema ,'muvd' )
436+ else :
437+ printJSHeader ('muvd' )
438+ printJavascript (schema )
439+ printJSFooter ('muvd' )
324440
325441# End
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