''' NOTES: # All of the fields in forceTitleFields must be in forceOutFields but not vice versa ''' # import cElementTree as ElementTreepythoin turn xml to dictionary import json import re import xml.etree.ElementTree as ElementTree def etree_to_dict(t): d = {t.tag : map(etree_to_dict, t.getchildren())} d.update(('@' + k, v) for k, v in t.attrib.iteritems()) d['text'] = t.text return d def digIdentify(step,dict,parentName): thisName = '' if 'ApplicationSettings' in dict: thisName = 'ApplicationSettings' if 'IdentifyLayers' in dict: thisName = 'IdentifyLayers' if ( thisName == 'ApplicationSettings' ): for i in range(len(dict[thisName])): digIdentify(0,dict[thisName][i],thisName) if ( thisName == 'IdentifyLayers' ): for i in range(len(dict[thisName])): if thisName == 'IdentifyLayers': contents = digIdentify(0,dict[thisName][i],thisName) if contents['type'] != 'divider': identifylayers_ref[contents['url']] = contents identifylayers.append(contents) if 'SummaryFields' in dict: newSummaryFields = {'SummaryFields':[]} for i in range(len(dict['SummaryFields'])): newField = {} newField['name'] = '' newField['title'] = '' if '@Name' in dict['SummaryFields'][i]: newField['name'] = dict['SummaryFields'][i]['@Name'] if '@Title' in dict['SummaryFields'][i]: newField['title'] = dict['SummaryFields'][i]['@Title'] newSummaryFields['SummaryFields'].append(newField) # newSummaryFields['attributes'].append(newField) # newSummaryFields['SummaryFields']['name'] = newField['name'] # newSummaryFields['SummaryFields']['title'] = newField['title'] return newSummaryFields if 'DetailFields' in dict: newDetailFields = {'DetailFields':[]} for i in range(len(dict['DetailFields'])): newField = {} newField['name'] = '' newField['title'] = '' if '@Name' in dict['DetailFields'][i]: newField['name'] = dict['DetailFields'][i]['@Name'] if '@Title' in dict['DetailFields'][i]: newField['title'] = dict['DetailFields'][i]['@Title'] # newDetailFields['DetailFields']['name'] = newField['name'] # newDetailFields['DetailFields']['title'] = newField['title'] newDetailFields['DetailFields'].append(newField) return newDetailFields if 'Layer' in dict: if ( parentName == 'IdentifyLayers' ): # print json.dumps(dict, indent=4, sort_keys=True) newLayer = {'name':'','type':'','url':'','layerIds':[],'canexport':True,'DetailFields':[],'SummaryFields':[]} if '@Url' in dict: if dict['@Url'] != 'None': newLayer['url'] = dict['@Url'] # + '/' + dict['@LayerIndex'] newLayer['url'] = newLayer['url'].replace('//', '/') if '@LayerIndex' in dict: newLayer['layerIds'] = [int(dict['@LayerIndex'])] else: newLayer['layerIds'] = [0] newLayer['type'] = 'layer' else: newLayer['type'] = 'divider' # SummaryFields & DetailFields for i in range(len(dict['Layer'])): # substitute fields for forced fields defined in this script if newLayer['url'] in forceTitleFields: newLayer['SummaryFields'] = forceTitleFields[newLayer['url']] else: FieldArray = digIdentify(0,dict['Layer'][i],parentName) if 'SummaryFields' in dict['Layer'][i]: newLayer['SummaryFields'] = FieldArray['SummaryFields'] if newLayer['url'] in forceOutFields: newLayer['DetailFields'] = forceOutFields[newLayer['url']] else: FieldArray = digIdentify(0,dict['Layer'][i],parentName) if 'DetailFields' in dict['Layer'][i]: newLayer['DetailFields'] = FieldArray['DetailFields'] if '@Name' in dict: newName = dict['@Name'].replace("-", "").strip() newLayer['name'] = newName if '@CanExport' in dict: if dict['@CanExport'] == 'false': newLayer['canexport'] = False return newLayer # print json.dumps(dict, indent=4, sort_keys=True) # print json.dumps(newLayer, indent=4, sort_keys=True) def digGroup(step,dict,parentName): thisName = '' if 'ApplicationSettings' in dict: thisName = 'ApplicationSettings' if 'LegendLayers' in dict: thisName = 'LegendLayers' if 'SecureLegendLayers' in dict: thisName = 'SecureLegendLayers' if 'LayerGroup' in dict: thisName = 'LayerGroup' if ( thisName == 'ApplicationSettings' ) or ( thisName == 'LegendLayers' ) or ( thisName == 'SecureLegendLayers' ): for i in range(len(dict[thisName])): contents = digGroup(0,dict[thisName][i],thisName) if thisName == 'LegendLayers': legendlayers.append(contents) if thisName == 'SecureLegendLayers': securelegendlayers.append(contents) if 'LayerGroup' in dict: if ( parentName == 'LegendLayers' ) or ( parentName == 'SecureLegendLayers' ): # debug # # print 'LayerGroup: <' + str(parentName) + '>' + str(group) newGroup = {} newGroup['type'] = 'group' newGroup['id'] = str(dict['@Name']) newGroup['attributes'] = [] for i in range(len(dict['LayerGroup'])): newGroup['attributes'].append(digGroup(0,dict['LayerGroup'][i],parentName)) return newGroup if 'Layer' in dict: if ( parentName == 'LegendLayers' ) or ( parentName == 'SecureLegendLayers' ): id = 0 newLayer = {} newLayer['type'] = 'layer' newLayer['id'] = '' newLayer['attributes'] = {} newLayer['attributes']['url'] = '' newLayer['attributes']['visibleonstart'] = False newLayer['attributes']['showdetails'] = False newLayer['attributes']['hasLabels'] = False newLayer['attributes']['layerlist'] = True newLayer['attributes']['mapvisible'] = True newLayer['attributes']['canbuffer'] = False newLayer['attributes']['canidentify'] = False newLayer['attributes']['sumfield'] = '' newLayer['attributes']['outFields'] = []#'*' newLayer['attributes']['titleFields'] = [] newLayer['attributes']['dynamic'] = False newLayer['attributes']['visibleLayers'] = [] # layer id if 'Layer' in dict: id = str(dict['Layer'][0]['@ID']) # layer url if '@Url' in dict: newLayer['attributes']['url'] = str(dict['@Url'] + '/' + id) if '@Type' in dict: if str(dict['@Type']) == 'ArcGISDynamicMapServiceLayer': newLayer['attributes']['url'] = str(dict['@Url']) newLayer['attributes']['visibleLayers'] = [id] newLayer['attributes']['dynamic'] = True newLayer['attributes']['url'] = newLayer['attributes']['url'].replace('//', '/') for s in range(len(invisibleLayers)): if newLayer['attributes']['url'] == invisibleLayers[s]: newLayer['attributes']['mapvisible'] = False # title name if '@Name' in dict: newLayer['id'] = str(dict['@Name']) # visibility on start if '@Visible' in dict: if str(dict['@Visible']) == 'False': newLayer['attributes']['visibleonstart'] = False else: newLayer['attributes']['visibleonstart'] = True else : newLayer['attributes']['visibleonstart'] = False # buffer tool availability if '@CanBuffer' in dict: if str(dict['@CanBuffer']) == 'False': newLayer['attributes']['canbuffer'] = False else: newLayer['attributes']['canbuffer'] = True else: newLayer['attributes']['canbuffer'] = False # aggregate tool availability if ( '@SumField' in dict ) and ( dict['@SumField'] != 'none' ): newLayer['attributes']['sumfield'] = str(dict['@SumField']) newLayer['attributes']['mapvisible'] = False # process identify attributes. the identifylayers array must be ready for this to work if newLayer['attributes']['url'] in identifylayers_ref: newLayer['attributes']['canidentify'] = True identifyValues = identifylayers_ref[newLayer['attributes']['url']]['DetailFields'] if len(identifyValues) > 0: newOutFields = [] for a in range(len(identifyValues)): try: newOutFields.append(identifyValues[a]['name']) except: newOutFields.append(identifyValues[a]) # newLayer['attributes']['outFields'] = newOutFields identifyValues = identifylayers_ref[newLayer['attributes']['url']]['SummaryFields'] if len(identifyValues) > 0: newTitleFields = [] for a in range(len(identifyValues)): try: newTitleFields.append(identifyValues[a]['name']) except: newTitleFields.append(identifyValues[a]) newLayer['attributes']['titleFields'] = newTitleFields return newLayer # debug # # print '---layer-start---' # for key in dict: print '- ' + key + ' : ' + str(dict[key]) # print '---layer-end---' parentName = '' legendlayers = [] securelegendlayers = [] identifylayers = [] identifylayers_ref = {} replaceAttr = ["attributes","canbuffer","hasLabels","layerlist","mapvisible","outFields","showdetails","sumfield","titleFields","url","visibleonstart","id","type","name","title","canexport","fields","DetailFields","SummaryFields","canidentify","layerIds","dynamic","visibleLayers"] # List of layers that should be invisible in the map # To add a layer, include the layer's url: ie. "WVRHA/PrimaryCareWorkforce/MapServer/3" invisibleLayers = [] # All of the fields in forceTitleFields must be in forceOutFields but not vice versa forceTitleFields = { "WVRHA/BaseLayers/MapServer/3":["NAMELSAD10","popdens","rural","PhysTot"], "WVRHA/WV_updates_1/MapServer/0":["Of_name"] } forceOutFields = { "WVRHA/BaseLayers/MapServer/3":[{"name": "NAMELSAD10","title": "NAMELSAD10"},{"name": "popdens","title": "popdens"},{"name": "rural","title": "rural"}], "WVRHA/WV_updates_1/MapServer/0":[{"name": "Of_name","title": "Of_name"}] } print 'Loading template...' with open('layers_template.txt', 'r') as template: templateData = template.read() print 'Done.' print 'Converting xml...' # Get xml file - convert to dictionary tree = ElementTree.parse('settings.xml') root = tree.getroot() xmldict = etree_to_dict(root) print 'Done.' print 'Gathering data...' digIdentify(0,xmldict,parentName) digGroup(0,xmldict,parentName) print 'Done.' print 'Comparing arrays...' print 'Done.' print 'Generating layers javascript...' # Legend Layers # legendlayers_result = json.dumps(legendlayers, indent=4, sort_keys=True) for i in range(len(replaceAttr)): legendlayers_result = legendlayers_result.replace('"' + replaceAttr[i] + '"', replaceAttr[i]) templateData = templateData.replace('{layer_groups}', legendlayers_result) # Secure Legend Layers # securelegendlayers_result = json.dumps(securelegendlayers, indent=4, sort_keys=True) for i in range(len(replaceAttr)): securelegendlayers_result = securelegendlayers_result.replace('"' + replaceAttr[i] + '"', replaceAttr[i]) templateData = templateData.replace('{secure_layer_groups}', securelegendlayers_result) # Identify Layers # identifylayers_result = json.dumps(identifylayers, indent=4, sort_keys=True) for i in range(len(replaceAttr)): identifylayers_result = identifylayers_result.replace('"' + replaceAttr[i] + '"', replaceAttr[i]) templateData = templateData.replace('{identify_layers}', identifylayers_result) target = open('layers_lists.js', 'w') target.truncate() target.write(templateData) print 'Done.' print 'All Done.' print json.dumps(identifylayers_ref, indent=4, sort_keys=True) # print templateData ''' { type : 'group', id : '___GroupID___', attributes : [ { type : 'layer', id : '___LayerID___', attributes : { url : '', visibleonstart : false, showdetails : false, hasLabels : false, layerlist : true, mapvisible : true, canbuffer : true, sumfield : '', outFields : ['*'], titleFields : [], } }, ] } '''