def postNewRule(request):
#Modification.objects.all().delete()
#Rule.objects.all().delete()
if request.is_ajax():
if request.method == 'POST':
jdata = json.loads(request.raw_post_data)
print jdata
# if jdata['rules'][0]['scope'] == 'this_place':
# filteredRuleSet = RuleSet.objects.filter(userId=jdata['userName']).filter(\
# appliesTo=jdata['urn']).filter(name=jdata['ruleSetName'])
# elif jdata['rules'][0]['scope'] == 'this_entity':
# print "this_entity"
# elif jdata['rules'][0]['scope'] == 'this_place':
# print "all_places"
filteredRuleSet = RuleSet.objects.filter(userId=jdata['userName']).filter(\
appliesTo=jdata['urn']).filter(name=jdata['ruleSetName'])
if filteredRuleSet and filteredRuleSet.count() == 1:
filteredModifications = Modification.objects.filter(userId=jdata['userName']).filter(\
modification_type=jdata['rules'][0]['modifications'][0]['modification_type']).filter(\
dateTime=jdata['rules'][0]['modifications'][0]['dateTime'])
found = False
for rule in filteredRuleSet[0].rules.all():
if (rule.appliesTo == jdata['urn'] and rule.action == \
jdata['rules'][0]['action'] and rule.scope == jdata['rules'][0]['scope'] \
and rule.token == jdata['rules'][0]['token']):
found = True
if not filteredModifications and not found:
m = Modification()
m.userId = jdata['userName']
m.modification_type = jdata['rules'][0]['modifications'][
0]['modification_type']
m.dateTime = jdata['rules'][0]['modifications'][0][
'dateTime']
m.save()
r = Rule()
r.appliesTo = jdata['urn']
r.action = jdata['rules'][0]['action']
r.scope = jdata['rules'][0]['scope']
r.token = jdata['rules'][0]['token']
r.save()
r.modifications.add(m)
filteredRuleSet[0].rules.add(r)
else:
print "error: filteredModifications OR filteredRules"
else:
print "error: filteredRuleSet"
return HttpResponse("OK")
def postNewRule(request):
#Modification.objects.all().delete()
#Rule.objects.all().delete()
if request.is_ajax():
if request.method == 'POST':
jdata = json.loads(request.raw_post_data)
print jdata
# if jdata['rules'][0]['scope'] == 'this_place':
# filteredRuleSet = RuleSet.objects.filter(userId=jdata['userName']).filter(\
# appliesTo=jdata['urn']).filter(name=jdata['ruleSetName'])
# elif jdata['rules'][0]['scope'] == 'this_entity':
# print "this_entity"
# elif jdata['rules'][0]['scope'] == 'this_place':
# print "all_places"
filteredRuleSet = RuleSet.objects.filter(userId=jdata['userName']).filter(\
appliesTo=jdata['urn']).filter(name=jdata['ruleSetName'])
if filteredRuleSet and filteredRuleSet.count() == 1:
filteredModifications = Modification.objects.filter(userId=jdata['userName']).filter(\
modification_type=jdata['rules'][0]['modifications'][0]['modification_type']).filter(\
dateTime=jdata['rules'][0]['modifications'][0]['dateTime'])
found = False
for rule in filteredRuleSet[0].rules.all():
if (rule.appliesTo == jdata['urn'] and rule.action == \
jdata['rules'][0]['action'] and rule.scope == jdata['rules'][0]['scope'] \
and rule.token == jdata['rules'][0]['token']):
found = True
if not filteredModifications and not found:
m = Modification()
m.userId = jdata['userName']
m.modification_type = jdata['rules'][0]['modifications'][0]['modification_type']
m.dateTime = jdata['rules'][0]['modifications'][0]['dateTime']
m.save()
r = Rule()
r.appliesTo = jdata['urn']
r.action = jdata['rules'][0]['action']
r.scope = jdata['rules'][0]['scope']
r.token = jdata['rules'][0]['token']
r.save()
r.modifications.add(m)
filteredRuleSet[0].rules.add(r)
else:
print "error: filteredModifications OR filteredRules"
else:
print "error: filteredRuleSet"
return HttpResponse("OK")
def save_test(request):
print 'POST: ', request.POST
rule = None
if request.POST['pattern']:
rule = Rule(pattern=request.POST['pattern'], replacement=request.POST['replacement'])
rule.save()
if rule:
test = Test(input=request.POST['input'], output=request.POST['output'], rule=rule)
else:
test = Test(input=request.POST['input'], output=request.POST['output'])
test.save()
response_data = {}
return HttpResponse(simplejson.dumps(response_data), mimetype="application/json")
def install(plugin_url=None, plugin_sha=None, plugin_name=None):
if plugin_url and plugin_sha:
repo = git.Repo.clone_from(plugin_url, LISA_PATH + '/plugins/' + plugin_name)
repo.git.checkout(plugin_sha)
metadata = json.load(open(LISA_PATH + '/plugins/' + plugin_name + '/' + str(plugin_name).lower() + '.json'))
if Plugin.objects(name=plugin_name):
return {'status': 'fail', 'log': 'Plugin already installed'}
else:
plugin = Plugin()
description_list = []
for item in metadata:
if item != 'cron' or item != 'rules':
if item == 'description':
for description in metadata[item]:
oDescription = Description()
for k,v in description.iteritems():
setattr(oDescription, k, v)
description_list.append(oDescription)
setattr(plugin, item, description_list)
elif item == 'enabled':
if metadata[item] == 0:
setattr(plugin, item, False)
else:
setattr(plugin, item, True)
else:
setattr(plugin, item, metadata[item])
plugin.save()
for item in metadata:
if item == 'rules':
for rule_item in metadata['rules']:
rule = Rule()
for parameter in rule_item:
setattr(rule, parameter, rule_item[parameter])
rule.plugin = plugin
rule.save()
if item == 'crons':
for cron_item in metadata['crons']:
cron = Cron()
for parameter in cron_item:
setattr(cron, parameter, cron_item[parameter])
cron.plugin = plugin
cron.save()
return {'status': 'success', 'log': 'Plugin installed'}
def install(self, request, **kwargs):
self.method_check(request, allowed=['post','get'])
self.is_authenticated(request)
self.throttle_check(request)
from tastypie.http import HttpCreated, HttpNotModified
try:
plugin_url = request.POST.get("url")
plugin_sha = request.POST.get("sha")
plugin_name = kwargs['plugin_name']
repo = git.Repo.clone_from(plugin_url, LISA_PATH + '/Plugins/' + plugin_name)
repo.git.checkout(plugin_sha)
metadata = json.load(open(LISA_PATH + '/Plugins/' + plugin_name + '/' + str(plugin_name).lower() + '.json'))
plugin = Plugin()
for item in metadata:
if item != 'cron' or item != 'rules':
setattr(plugin, item, metadata[item])
plugin.save(validate=False)
for item in metadata:
if item == 'rules':
for rule_item in metadata['rules']:
rule = Rule()
for parameter in rule_item:
setattr(rule, parameter, rule_item[parameter])
rule.plugin = plugin
rule.save(validate=False)
if item == 'crons':
for cron_item in metadata['crons']:
cron = Cron()
for parameter in cron_item:
setattr(cron, parameter, cron_item[parameter])
cron.plugin = plugin
cron.save(validate=False)
except:
pass
#except FailedException as failure:
# return self.create_response(request, { 'status' : 'failure', 'reason' : failure }, HttpNotModified
self.log_throttled_access(request)
LisaInstance.SchedReload()
LisaInstance.LisaReload()
return self.create_response(request, { 'status': 'success', 'log': "Plugin Installed"}, HttpCreated)
def api(request):
user = request.user
if not user:
username = request.POST.get("username", "")
password = request.POST.get("password", "")
user = authenticate(username= username, password=password)
if user is not None and user.has_perm("apps.add_task"):
method = request.POST.get("method")
if method == "create_task":
task_data = request.POST.get("task", "")
sites_data = request.POST.get("sites", "")
try:
task = Task(**json.loads(task_data))
task.user = user
task.clean_fields()
sites = []
sites_data = json.loads(sites_data)
for site_data in sites_data:
site = Site(**site_data)
site.clean_fields(exclude=['task'])
sites.append(site)
task.save()
for site in sites:
site.task = task
site.save()
rule = Rule(**Constants.DEFAULT_RULE)
rule.site = site
rule.save()
controller = TaskController(task)
controller.runTask()
ret = {"status":"ok", "task":task.id}
except Exception, e:
ret = {"status":"InputError", "error_details":str(e)}
elif method == "run_task":
try:
id = request.POST.get("id")
task = Task.objects.get(id=id)
controller = TaskController(task)
controller.runTask()
ret = {"status":"ok"}
except Exception, e:
ret = {"status":"RunError", "error_details":str(e)}
def add(request): # brace yourself traveler, scary code ahead
if request.method == 'POST':
form = NewRuleForm(request.POST)
if form.is_valid():
rule = Rule()
rule.name = form.cleaned_data["name"]
for app in core.get_apps():
for model in app.get_models():
for inst in model.objects.all():
if inst == form.cleaned_data["origin_instance"]:
rule.origin_device_type = ContentType.objects.get(app_label=app.name, model=model.__name__.lower())
break
rule.option = form.cleaned_data["option"]
# rule.origin_object_id = rule.origin_device_type.get_object_for_this_type().__cls__.objects.filter(name=form.cleaned_data["origin_instance"].name)
rule.origin_object_id = form.cleaned_data["origin_instance"].pk
rule.origin_attribute = form.cleaned_data["origin_attribute"]
for app in core.get_apps():
for model in app.get_models():
for inst in model.objects.all():
if inst == form.cleaned_data["destination_instance"]:
rule.destination_device_type = ContentType.objects.get(app_label=app.name, model=model.__name__.lower())
break
rule.destination_object_id = form.cleaned_data["destination_instance"].pk
rule.destination_method = form.cleaned_data["destination_method"]
rule.save()
return HttpResponseRedirect('/rule/')
else:
# TODO: a bit hacky
request.include_form = True
return index(request)
else:
return HttpResponseRedirect('/rule/')
def create_style(request, json_data, layer_id, is_preview=False):
layer = Layer.objects.get(id=int(layer_id))
datastore = layer.datastore
workspace = datastore.workspace
gs = geographic_servers.get_instance().get_server_by_id(
workspace.server.id)
layer_styles = StyleLayer.objects.filter(layer=layer)
is_default = False
if not is_preview:
is_default = json_data.get('is_default')
if is_default:
for ls in layer_styles:
s = Style.objects.get(id=ls.style.id)
s.is_default = False
s.save()
else:
has_default_style = False
for ls in layer_styles:
s = Style.objects.get(id=ls.style.id)
if s.is_default:
has_default_style = True
if not has_default_style:
is_default = True
name = json_data.get('name')
if is_preview:
name = name + '__tmp'
is_default = False
style = Style(name=name,
title=json_data.get('title'),
is_default=is_default,
type='IN')
if json_data.get('minscale') != '':
style.minscale = json_data.get('minscale')
else:
style.minscale = -1
if json_data.get('maxscale') != '':
style.maxscale = json_data.get('maxscale')
else:
style.maxscale = -1
style.save()
style_layer = StyleLayer(style=style, layer=layer)
style_layer.save()
for r in json_data.get('rules'):
json_rule = r.get('rule')
filter_text = ""
if json_rule.get('filter').__len__() != 0:
filter_text = str(json.dumps(json_rule.get('filter')))
rule = Rule(style=style,
name=json_rule.get('name'),
title=json_rule.get('title'),
abstract='',
filter=filter_text,
minscale=json_rule.get('minscale'),
maxscale=json_rule.get('maxscale'),
order=json_rule.get('order'))
rule.save()
for sym in r.get('symbolizers'):
if sym.get('type') == 'PolygonSymbolizer':
json_sym = json.loads(sym.get('json'))
symbolizer = PolygonSymbolizer(
rule=rule,
order=int(sym.get('order')),
fill=json_sym.get('fill'),
fill_opacity=json_sym.get('fill_opacity'),
stroke=json_sym.get('stroke'),
stroke_width=json_sym.get('stroke_width'),
stroke_opacity=json_sym.get('stroke_opacity'),
stroke_dash_array=json_sym.get('stroke_dash_array'))
symbolizer.save()
elif sym.get('type') == 'LineSymbolizer':
json_sym = json.loads(sym.get('json'))
symbolizer = LineSymbolizer(
rule=rule,
order=int(sym.get('order')),
stroke=json_sym.get('stroke'),
stroke_width=json_sym.get('stroke_width'),
stroke_opacity=json_sym.get('stroke_opacity'),
stroke_dash_array=json_sym.get('stroke_dash_array'))
symbolizer.save()
elif sym.get('type') == 'MarkSymbolizer':
json_sym = json.loads(sym.get('json'))
symbolizer = MarkSymbolizer(
rule=rule,
order=int(sym.get('order')),
opacity=json_sym.get('opacity'),
size=json_sym.get('size'),
rotation=json_sym.get('rotation'),
well_known_name=json_sym.get('well_known_name'),
fill=json_sym.get('fill'),
fill_opacity=json_sym.get('fill_opacity'),
stroke=json_sym.get('stroke'),
stroke_width=json_sym.get('stroke_width'),
stroke_opacity=json_sym.get('stroke_opacity'),
stroke_dash_array=json_sym.get('stroke_dash_array'))
symbolizer.save()
elif sym.get('type') == 'ExternalGraphicSymbolizer':
json_sym = json.loads(sym.get('json'))
symbolizer = ExternalGraphicSymbolizer(
rule=rule,
order=int(sym.get('order')),
opacity=json_sym.get('opacity'),
size=json_sym.get('size'),
rotation=json_sym.get('rotation'),
online_resource=json_sym.get('online_resource'),
format=json_sym.get('format'))
symbolizer.save()
elif sym.get('type') == 'TextSymbolizer':
json_sym = json.loads(sym.get('json'))
symbolizer = TextSymbolizer(
rule=rule,
order=int(sym.get('order')),
label=json_sym.get('label'),
font_family=json_sym.get('font_family'),
font_size=json_sym.get('font_size'),
font_weight=json_sym.get('font_weight'),
font_style=json_sym.get('font_style'),
halo_fill=json_sym.get('halo_fill'),
halo_fill_opacity=json_sym.get('halo_fill_opacity'),
halo_radius=json_sym.get('halo_radius'),
fill=json_sym.get('fill'),
fill_opacity=json_sym.get('fill_opacity'),
)
symbolizer.save()
sld_body = sld_builder.build_sld(layer, style)
if is_preview:
if gs.createOverwrittenStyle(style.name, sld_body, True):
return True
else:
return False
else:
if gs.createStyle(style.name, sld_body):
if not is_preview:
gs.setLayerStyle(layer, style.name, style.is_default)
return True
else:
return False
def update_style(request, json_data, layer, gs, style, is_preview=False):
is_default = json_data.get('is_default', False)
is_default = utils.set_default_style(layer,
gs,
style=style,
is_preview=is_preview,
is_default=is_default)
style.title = json_data.get('title')
if json_data.get('minscale') != '':
style.minscale = json_data.get('minscale')
else:
style.minscale = -1
if json_data.get('maxscale') != '':
style.maxscale = json_data.get('maxscale')
else:
style.maxscale = -1
style.is_default = is_default
style.save()
rules = Rule.objects.filter(style=style)
for ru in rules:
symbolizers = Symbolizer.objects.filter(rule=ru)
for symbolizer in symbolizers:
symbolizer.delete()
ru.delete()
for r in json_data.get('rules'):
json_rule = r.get('rule')
filter_text = ""
if json_rule.get('filter').__len__() != 0:
filter_text = str(json.dumps(json_rule.get('filter')))
if json_data.get('minscale') != '':
minscale = json_rule.get('minscale')
else:
minscale = -1
if json_data.get('maxscale') != '':
maxscale = json_rule.get('maxscale')
else:
maxscale = -1
rule = Rule(style=style,
name=json_rule.get('name'),
title=json_rule.get('title'),
abstract='',
filter=filter_text,
minscale=minscale,
maxscale=maxscale,
order=json_rule.get('order'))
rule.save()
for sym in r.get('symbolizers'):
if sym.get('type') == 'PolygonSymbolizer':
json_sym = json.loads(sym.get('json'))
symbolizer = PolygonSymbolizer(
rule=rule,
order=int(sym.get('order')),
fill=json_sym.get('fill'),
fill_opacity=json_sym.get('fill_opacity'),
stroke=json_sym.get('stroke'),
stroke_width=json_sym.get('stroke_width'),
stroke_opacity=json_sym.get('stroke_opacity'),
stroke_dash_array=json_sym.get('stroke_dash_array'))
symbolizer.save()
elif sym.get('type') == 'LineSymbolizer':
json_sym = json.loads(sym.get('json'))
symbolizer = LineSymbolizer(
rule=rule,
order=int(sym.get('order')),
stroke=json_sym.get('stroke'),
stroke_width=json_sym.get('stroke_width'),
stroke_opacity=json_sym.get('stroke_opacity'),
stroke_dash_array=json_sym.get('stroke_dash_array'))
symbolizer.save()
elif sym.get('type') == 'MarkSymbolizer':
json_sym = json.loads(sym.get('json'))
symbolizer = MarkSymbolizer(
rule=rule,
order=int(sym.get('order')),
opacity=json_sym.get('opacity'),
size=json_sym.get('size'),
rotation=json_sym.get('rotation'),
well_known_name=json_sym.get('well_known_name'),
fill=json_sym.get('fill'),
fill_opacity=json_sym.get('fill_opacity'),
stroke=json_sym.get('stroke'),
stroke_width=json_sym.get('stroke_width'),
stroke_opacity=json_sym.get('stroke_opacity'),
stroke_dash_array=json_sym.get('stroke_dash_array'))
symbolizer.save()
elif sym.get('type') == 'ExternalGraphicSymbolizer':
json_sym = json.loads(sym.get('json'))
symbolizer = ExternalGraphicSymbolizer(
rule=rule,
order=int(sym.get('order')),
opacity=json_sym.get('opacity'),
size=json_sym.get('size'),
rotation=json_sym.get('rotation'),
online_resource=json_sym.get('online_resource'),
format=json_sym.get('format'))
symbolizer.save()
elif sym.get('type') == 'TextSymbolizer':
json_sym = json.loads(sym.get('json'))
symbolizer = TextSymbolizer(
rule=rule,
order=int(sym.get('order')),
label=json_sym.get('label'),
font_family=json_sym.get('font_family'),
font_size=json_sym.get('font_size'),
font_weight=json_sym.get('font_weight'),
font_style=json_sym.get('font_style'),
halo_fill=json_sym.get('halo_fill'),
halo_fill_opacity=json_sym.get('halo_fill_opacity'),
halo_radius=json_sym.get('halo_radius'),
fill=json_sym.get('fill'),
fill_opacity=json_sym.get('fill_opacity'),
)
symbolizer.save()
sld_body = sld_builder.build_sld(layer, style)
if is_preview:
if gs.createOverwrittenStyle(style.name, sld_body, True):
return style
else:
if gs.updateStyle(layer, style.name, sld_body):
gs.setLayerStyle(layer, style.name, style.is_default)
return style
else:
# try to recover from inconsistent gvsigol - geoserver status
if utils.reset_geoserver_style(gs, layer, style):
gs.setLayerStyle(layer, style.name, style.is_default)
return style
def rule_add(request): # OK!
"""
Добавляем правило
"""
if request.user.get_profile().is_card:
raise Http404
context = {}
context["title"] = _(u"Adding call forwarding rule")
context["adding_new"] = True
try:
user_guide_article = Article.objects.get(slug="call_forwarding_add_user_guide")
user_guide = user_guide_article.text
context["user_guide"] = user_guide
except:
pass
model = Rule()
profile = request.user.get_profile() # получаем профиль текущего пользователя
if not request.POST:
# Первый вызов. Просто отобразить пустую форму.
form = RuleEditForm(model=model, profile=profile, request=request)
else:
# Пришли данные в POST-запросе.
# Надо проверить форму на валижность,
# потом проверить на пересекаемость временных интервалов
# потом добавить в базу
if request.POST.get("submit"): # если нажали Submit а не Cancel
rule_number = request.POST.get("from_number")
to_number = request.POST.get("to_number")
try:
getfax = fax_numbers.objects.get(number=rule_number, enabled=True)
except:
getfax = None
if getfax != None:
request.notifications.add(_(u"On this issue of the fax function"), "warning")
return HttpResponseRedirect("/account/call_forwarding/add_rule/")
temp_ivr = create_myivr_temp.objects.filter(billing_account_id_temp=profile.billing_account_id, enabled=True, number__tel_number=rule_number)
if temp_ivr:
request.notifications.add(_(u"On this issue is included ivr"), "warning")
return HttpResponseRedirect("/account/call_forwarding/add_rule/")
# получаем форму из запроса
form = RuleEditForm(model=model, data=request.POST, profile=profile, request=request)
flag = recursive(to_number)
if not flag:
gr_id = TelNumbersGroupNumbers.objects.filter(telnumber__tel_number=rule_number)
print rule_number
gateway = None
for g_id in gr_id:
gateway = GatewayModel.objects.filter(tel_group=g_id.telnumbersgroup_id, enabled=True)
if gateway:
request.notifications.add(_(u"Данный номер или номер, участвующий в цепочке из переадресаций, задействован в регистрации на внешних Sip сервисах"), "warning")
context['form'] = form
return context
# проверяем на валидность
if form.is_valid(): # если форма верная
# model = form.GetModel() # получить модель
model = form.ok_model
if model:
if profile:
if profile.has_billing_account:
model.billing_account_id = profile.billing_account_id
model.save() # Сохранить ее в базе
request.notifications.add(_(u"Rule was succesfuly added."), "success")
return HttpResponseRedirect("/account/call_forwarding/") # перейти на страницу со списком правил
else:
raise Error("Current user don't have a billing account!")
else:
raise Error("Cannot get current user's profile!")
else:
return HttpResponseRedirect("/account/call_forwarding/add_rule/")
else:
return HttpResponseRedirect("/account/call_forwarding/")
context["current_view_name"] = "callforwarding_rules_list"
context["form"] = form
return context
def update_style(request,
json_data,
layer,
gs,
style,
is_preview=False,
has_custom_legend=None):
is_default = json_data.get('is_default', False)
is_default = utils.set_default_style(layer,
gs,
style=style,
is_preview=is_preview,
is_default=is_default)
if has_custom_legend == 'true':
style.has_custom_legend = True
legend_name = 'legend_' + ''.join(
random.choice(string.ascii_uppercase) for i in range(6)) + '.png'
legend_path = utils.check_custom_legend_path()
if 'file' in request.FILES:
style.custom_legend_url = utils.save_custom_legend(
legend_path, request.FILES['file'], legend_name)
else:
style.has_custom_legend = False
style.title = json_data.get('title')
if json_data.get('minscale') != '':
style.minscale = json_data.get('minscale')
else:
style.minscale = -1
if json_data.get('maxscale') != '':
style.maxscale = json_data.get('maxscale')
else:
style.maxscale = -1
style.is_default = is_default
style.save()
json_rule = json_data.get('rule')
filter_text = ""
if json_rule.get('filter').__len__() != 0:
filter_text = str(json.dumps(json_rule.get('filter')))
if json_data.get('minscale') != '':
minscale = json_rule.get('minscale')
else:
minscale = -1
if json_data.get('maxscale') != '':
maxscale = json_rule.get('maxscale')
else:
maxscale = -1
rule_old = Rule.objects.get(style=style)
rule_old.delete()
rule = Rule(style=style,
name=json_rule.get('name'),
title=json_rule.get('title'),
abstract='',
filter=filter_text,
minscale=minscale,
maxscale=maxscale,
order=json_rule.get('order'))
rule.save()
for s in Symbolizer.objects.filter(rule=rule):
s.rastersymbolizer.color_map.delete()
s.delete()
color_map = ColorMap(type='ramp', extended=False)
color_map.save()
symbolizer = RasterSymbolizer(rule=rule,
color_map=color_map,
order=0,
opacity=1.0)
symbolizer.save()
color_map_entry_list = []
for entry in json_data.get('entries'):
json_entry = json.loads(entry.get('json'))
color_map_entry = ColorMapEntry(color_map=color_map,
order=int(json_entry.get('order')),
color=json_entry.get('color'),
quantity=json_entry.get('quantity'),
label=json_entry.get('label'),
opacity=json_entry.get('opacity'))
color_map_entry_list.append(color_map_entry)
order = 0
color_map_entry_list = sorted(
color_map_entry_list,
key=lambda color_map_entry: float(color_map_entry.quantity))
for cme in color_map_entry_list:
cme.order = order
cme.save()
order = order + 1
sld_body = sld_builder.build_sld(layer, style)
if is_preview:
if gs.createOverwrittenStyle(style.name, sld_body, True):
return style
else:
if gs.updateStyle(layer, style.name, sld_body):
gs.setLayerStyle(layer, style.name, style.is_default)
return style
def clone_style(mapservice, layer, original_style_name, cloned_style_name):
exists_cloned_style = False
try:
original_style = Style.objects.filter(
name__exact=original_style_name)[0]
except Exception as e:
print str(e)
return False
try:
style = Style.objects.filter(name__exact=cloned_style_name)[0]
exists_cloned_style = True
except Exception as e:
print "DEBUG: Problem getting style .." + cloned_style_name
print str(e)
if exists_cloned_style:
print "DEBUG: Exists cloned style .." + cloned_style_name
rule = Rule.objects.filter(style=style)[0]
symbolizers_to_delete = Symbolizer.objects.filter(rule=rule)
for i in symbolizers_to_delete:
i.delete()
else:
print "DEBUG: Not existe cloned style .." + cloned_style_name
style = Style(name=cloned_style_name,
title=original_style_name,
is_default=True,
type='US')
style.save()
style_layer = StyleLayer(style=style, layer=layer)
style_layer.save()
rule = Rule(style=style,
name='Default symbol',
title=original_style_name,
abstract='',
filter=str(""),
minscale=-1,
maxscale=-1,
order=0)
rule.save()
original_rules = Rule.objects.filter(
style=original_style).order_by('order')
for original_rule in original_rules:
original_symbolizers = Symbolizer.objects.filter(rule=original_rule)
for original_symbolizer in original_symbolizers:
if hasattr(original_symbolizer, 'externalgraphicsymbolizer'):
symbolizer = ExternalGraphicSymbolizer(
rule=rule,
order=original_symbolizer.externalgraphicsymbolizer.order,
opacity=original_symbolizer.externalgraphicsymbolizer.
opacity,
size=original_symbolizer.externalgraphicsymbolizer.size,
rotation=original_symbolizer.externalgraphicsymbolizer.
rotation,
online_resource=original_symbolizer.
externalgraphicsymbolizer.online_resource,
format=original_symbolizer.externalgraphicsymbolizer.
format,
)
symbolizer.save()
elif hasattr(original_symbolizer, 'polygonsymbolizer'):
symbolizer = PolygonSymbolizer(
rule=rule,
order=original_symbolizer.polygonsymbolizer.order,
fill=original_symbolizer.polygonsymbolizer.fill,
fill_opacity=original_symbolizer.polygonsymbolizer.
fill_opacity,
stroke=original_symbolizer.polygonsymbolizer.stroke,
stroke_width=original_symbolizer.polygonsymbolizer.
stroke_width,
stroke_opacity=original_symbolizer.polygonsymbolizer.
stroke_opacity,
stroke_dash_array=original_symbolizer.polygonsymbolizer.
stroke_dash_array)
symbolizer.save()
elif hasattr(original_symbolizer, 'linesymbolizer'):
symbolizer = LineSymbolizer(
rule=rule,
order=original_symbolizer.linesymbolizer.order,
stroke=original_symbolizer.linesymbolizer.stroke,
stroke_width=original_symbolizer.linesymbolizer.
stroke_width,
stroke_opacity=original_symbolizer.linesymbolizer.
stroke_opacity,
stroke_dash_array=original_symbolizer.linesymbolizer.
stroke_dash_array)
symbolizer.save()
elif hasattr(original_symbolizer, 'marksymbolizer'):
symbolizer = MarkSymbolizer(
rule=rule,
order=original_symbolizer.marksymbolizer.order,
opacity=original_symbolizer.marksymbolizer.opacity,
size=original_symbolizer.marksymbolizer.size,
rotation=original_symbolizer.marksymbolizer.rotation,
well_known_name=original_symbolizer.marksymbolizer.
well_known_name,
fill=original_symbolizer.marksymbolizer.fill,
fill_opacity=original_symbolizer.marksymbolizer.
fill_opacity,
stroke=original_symbolizer.marksymbolizer.stroke,
stroke_width=original_symbolizer.marksymbolizer.
stroke_width,
stroke_opacity=original_symbolizer.marksymbolizer.
stroke_opacity,
stroke_dash_array=original_symbolizer.marksymbolizer.
stroke_dash_array)
symbolizer.save()
sld_body = sld_builder.build_library_symbol(rule)
s = mapservice.getStyle(style.name)
if s is None:
print "DEBUG: style not exists in Geoserver .. " + style.name
if mapservice.createStyle(style.name, sld_body):
mapservice.setLayerStyle(layer, cloned_style_name,
style.is_default)
else:
"DEBUG: problem creating style !!!!!" + style.name
else:
print "DEBUG: Style exists in Geoserver .. " + style.name
if not mapservice.createStyle(cloned_style_name, sld_body):
mapservice.updateStyle(layer, cloned_style_name, sld_body)
mapservice.setLayerStyle(layer, cloned_style_name, style.is_default)
return True
def create_default_style(layer_id, style_name, style_type, geom_type, count):
layer = Layer.objects.get(id=int(layer_id))
minscaledenominator = -1
maxscaledenominator = -1
if count and count > 200000:
minscaledenominator = 0
maxscaledenominator = 50000
style = Style(name=style_name,
title=_('Default style for: ') + layer.title,
is_default=True,
type=style_type,
minscale=minscaledenominator,
maxscale=maxscaledenominator)
style.save()
style_layer = StyleLayer(style=style, layer=layer)
style_layer.save()
if style.is_default:
layer_styles = StyleLayer.objects.filter(layer=layer)
for ls in layer_styles:
s = Style.objects.get(id=ls.style.id)
s.is_default = False
symbol_type = None
if geom.isPoint(geom_type):
symbol_type = 'MarkSymbolizer'
elif geom.isLine(geom_type):
symbol_type = 'LineSymbolizer'
elif geom.isPolygon(geom_type):
symbol_type = 'PolygonSymbolizer'
elif geom.isRaster(geom_type):
symbol_type = 'RasterSymbolizer'
rule = Rule(style=style,
name='Default symbol',
title=_('Default symbol'),
abstract='',
filter=str(""),
minscale=minscaledenominator,
maxscale=maxscaledenominator,
order=0)
rule.save()
if symbol_type == 'PolygonSymbolizer':
symbolizer = PolygonSymbolizer(rule=rule,
order=0,
fill='#383838',
fill_opacity=0.6,
stroke='#000000',
stroke_width=1,
stroke_opacity=1.0,
stroke_dash_array='none')
symbolizer.save()
elif symbol_type == 'LineSymbolizer':
symbolizer = LineSymbolizer(rule=rule,
order=0,
stroke='#000000',
stroke_width=1,
stroke_opacity=1.0,
stroke_dash_array='none')
symbolizer.save()
elif symbol_type == 'MarkSymbolizer':
symbolizer = MarkSymbolizer(rule=rule,
order=0,
opacity=1.0,
size=8,
rotation=0,
well_known_name='circle',
fill='#383838',
fill_opacity=0.6,
stroke='#000000',
stroke_width=1,
stroke_opacity=1.0,
stroke_dash_array='none')
symbolizer.save()
elif symbol_type == 'RasterSymbolizer':
color_map = ColorMap(type='ramp', extended=False)
color_map.save()
symbolizer = RasterSymbolizer(rule=rule,
color_map=color_map,
order=0,
opacity=1.0)
symbolizer.save()
sld_body = sld_builder.build_sld(layer, style)
return sld_body
def sld_import(name, is_default, layer_id, file, mapservice):
layer = Layer.objects.get(id=int(layer_id))
### write the data to a temp file
tup = tempfile.mkstemp() # make a tmp file
f = os.fdopen(tup[0], 'w') # open the tmp file for writing
f.write(file.read()) # write the tmp file
f.close()
filepath = tup[1]
tmp_sld = open(filepath, 'r')
sld = sld_builder.parse_sld(tmp_sld)
style = Style(name=name,
title=sld.NamedLayer[0].UserStyle[0].Title,
is_default=is_default,
type="EX")
style.save()
style_layer = StyleLayer(style=style, layer=layer)
style_layer.save()
rules = sld.NamedLayer[0].UserStyle[0].FeatureTypeStyle[0].Rule
for r in rules:
filter = utils.filter_to_json(r.Filter)
rule = Rule(style=style,
name=r.Name,
title=r.Title,
abstract='',
filter=json.dumps(filter),
minscale=-1 if r.MinScaleDenominator is None else
r.MinScaleDenominator,
maxscale=-1 if r.MaxScaleDenominator is None else
r.MaxScaleDenominator,
order=0)
rule.save()
scount = 0
for s in r.Symbolizer:
if s.original_tagname_ == 'PointSymbolizer':
opacity = s.Graphic.Opacity.valueOf_
rotation = s.Graphic.Rotation.valueOf_
size = s.Graphic.Size.valueOf_
if len(s.Graphic.Mark) >= 1:
mark = s.Graphic.Mark[0]
fill = '#383838'
fill_opacity = 0.5
if len(mark.Fill.CssParameter) > 0:
for css_parameter in mark.Fill.CssParameter:
if css_parameter.name == 'fill':
fill = css_parameter.valueOf_
if css_parameter.name == 'fill-opacity':
fill_opacity = css_parameter.valueOf_
stroke = '#ffffff'
stroke_width = 1
stroke_opacity = 0.0
stroke_dash_array = 'none'
if len(mark.Stroke.CssParameter) > 0:
for css_parameter in mark.Stroke.CssParameter:
if css_parameter.name == 'stroke':
stroke = css_parameter.valueOf_
if css_parameter.name == 'stroke-width':
stroke_width = css_parameter.valueOf_
if css_parameter.name == 'stroke-opacity':
stroke_opacity = css_parameter.valueOf_
if css_parameter.name == 'stroke-dasharray':
stroke_dash_array = css_parameter.valueOf_
symbolizer = MarkSymbolizer(
rule=rule,
order=scount,
opacity=opacity,
size=size,
rotation=rotation,
well_known_name=mark.WellKnownName,
fill=fill,
fill_opacity=fill_opacity,
stroke=stroke,
stroke_width=stroke_width,
stroke_opacity=stroke_opacity,
stroke_dash_array=stroke_dash_array)
symbolizer.save()
if len(s.Graphic.ExternalGraphic) >= 1:
print 'ExternalGraphic'
elif s.original_tagname_ == 'LineSymbolizer':
stroke = '#ffffff'
stroke_width = 1
stroke_opacity = 0.0
stroke_dash_array = 'none'
if len(s.Stroke.CssParameter) > 0:
for css_parameter in s.Stroke.CssParameter:
if css_parameter.name == 'stroke':
stroke = css_parameter.valueOf_
if css_parameter.name == 'stroke-width':
stroke_width = css_parameter.valueOf_
if css_parameter.name == 'stroke-opacity':
stroke_opacity = css_parameter.valueOf_
if css_parameter.name == 'stroke-dasharray':
stroke_dash_array = css_parameter.valueOf_
symbolizer = LineSymbolizer(
rule=rule,
order=scount,
stroke=stroke,
stroke_width=stroke_width,
stroke_opacity=stroke_opacity,
stroke_dash_array=stroke_dash_array)
symbolizer.save()
elif s.original_tagname_ == 'PolygonSymbolizer':
fill = '#383838'
fill_opacity = 0.5
if len(s.Fill.CssParameter) > 0:
for css_parameter in s.Fill.CssParameter:
if css_parameter.name == 'fill':
fill = css_parameter.valueOf_
if css_parameter.name == 'fill-opacity':
fill_opacity = css_parameter.valueOf_
stroke = '#ffffff'
stroke_width = 1
stroke_opacity = 0.0
stroke_dash_array = 'none'
if len(s.Stroke.CssParameter) > 0:
for css_parameter in s.Stroke.CssParameter:
if css_parameter.name == 'stroke':
stroke = css_parameter.valueOf_
if css_parameter.name == 'stroke-width':
stroke_width = css_parameter.valueOf_
if css_parameter.name == 'stroke-opacity':
stroke_opacity = css_parameter.valueOf_
if css_parameter.name == 'stroke-dasharray':
stroke_dash_array = css_parameter.valueOf_
symbolizer = PolygonSymbolizer(
rule=rule,
order=scount,
fill=fill,
fill_opacity=fill_opacity,
stroke=stroke,
stroke_width=stroke_width,
stroke_opacity=stroke_opacity,
stroke_dash_array=stroke_dash_array)
symbolizer.save()
scount += 1
sld_body = sld_builder.build_sld(layer, style)
if mapservice.createStyle(style.name, sld_body):
mapservice.setLayerStyle(layer, style.name, style.is_default)
utils.__delete_temporaries(filepath)
return True
else:
utils.__delete_temporaries(filepath)
return False
def upload_library(name, description, file):
gs = geographic_servers.get_instance().get_default_server()
library = Library(name=name, description=description)
library.save()
library_path = utils.check_library_path(library)
file_path = utils.__get_uncompressed_file_upload_path(file)
utils.copyrecursively(file_path + "/resources/", library_path)
file_list = os.listdir(file_path)
for file in file_list:
if not os.path.isdir(file_path + "/" + file):
f = open(file_path + "/" + file, 'r')
sld = sld_reader.parse(f)
style_name = remove_accents(sld.NamedLayer[0].Name)
sld.NamedLayer[0].Name = style_name
style_title = sld.NamedLayer[0].UserStyle[0].FeatureTypeStyle[
0].Rule[0].Title
r = sld.NamedLayer[0].UserStyle[0].FeatureTypeStyle[0].Rule[0]
style = Style(name=style_name,
title=style_title,
is_default=True,
type="US")
style.save()
rule = Rule(style=style,
name=style_name,
title=style_title,
abstract='',
filter=str(""),
minscale=-1 if r.MinScaleDenominator is None else
r.MinScaleDenominator,
maxscale=-1 if r.MaxScaleDenominator is None else
r.MaxScaleDenominator,
order=0)
rule.save()
library_rule = LibraryRule(library=library, rule=rule)
library_rule.save()
scount = r.Symbolizer.__len__() - 1
for s in r.Symbolizer:
if s.original_tagname_ == 'PointSymbolizer':
opacity = s.Graphic.Opacity.valueOf_
rotation = s.Graphic.Rotation.valueOf_
size = s.Graphic.Size.valueOf_
if len(s.Graphic.Mark) >= 1:
mark = s.Graphic.Mark[0]
stroke = '#000000'
if mark.Stroke.CssParameter.__len__() > 0:
stroke = mark.Stroke.CssParameter[0].valueOf_
stroke_width = 1
if mark.Stroke.CssParameter.__len__() > 1:
stroke_width = mark.Stroke.CssParameter[1].valueOf_
stroke_opacity = 1
if mark.Stroke.CssParameter.__len__() > 2:
stroke_opacity = mark.Stroke.CssParameter[
2].valueOf_
stroke_dash_array = 'none'
if mark.Stroke.CssParameter.__len__() > 3:
stroke_dash_array = mark.Stroke.CssParameter[
3].valueOf_
symbolizer = MarkSymbolizer(
rule=rule,
order=scount,
opacity=opacity,
size=size,
rotation=rotation,
well_known_name=mark.WellKnownName,
fill=mark.Fill.CssParameter[0].valueOf_,
fill_opacity=mark.Fill.CssParameter[1].valueOf_,
stroke=stroke,
stroke_width=stroke_width,
stroke_opacity=stroke_opacity,
stroke_dash_array=stroke_dash_array)
symbolizer.save()
if len(s.Graphic.ExternalGraphic) >= 1:
external_graphic = s.Graphic.ExternalGraphic[0]
online_resource = external_graphic.OnlineResource.href.split(
'/')
online_resource[-2] = library.name
new_online_resource = settings.MEDIA_URL + online_resource[
-3] + '/' + library.name + '/' + remove_accents(
online_resource[-1])
symbolizer = ExternalGraphicSymbolizer(
rule=rule,
order=scount,
opacity=opacity,
size=size,
rotation=rotation,
online_resource=new_online_resource,
format=external_graphic.Format)
symbolizer.save()
elif s.original_tagname_ == 'LineSymbolizer':
stroke = '#000000'
if s.Stroke:
if s.Stroke.CssParameter.__len__() > 0:
stroke = s.Stroke.CssParameter[0].valueOf_
stroke_width = 1
if s.Stroke.CssParameter.__len__() > 1:
stroke_width = s.Stroke.CssParameter[1].valueOf_
stroke_opacity = 1
if s.Stroke.CssParameter.__len__() > 2:
stroke_opacity = s.Stroke.CssParameter[2].valueOf_
stroke_dash_array = 'none'
if s.Stroke.CssParameter.__len__() > 3:
stroke_dash_array = s.Stroke.CssParameter[
3].valueOf_
symbolizer = LineSymbolizer(
rule=rule,
order=scount,
stroke=stroke,
stroke_width=stroke_width,
stroke_opacity=stroke_opacity,
stroke_dash_array=stroke_dash_array)
symbolizer.save()
elif s.original_tagname_ == 'PolygonSymbolizer':
stroke = '#000000'
if s.Stroke.CssParameter.__len__() > 0:
stroke = s.Stroke.CssParameter[0].valueOf_
stroke_width = 1
if s.Stroke.CssParameter.__len__() > 1:
stroke_width = s.Stroke.CssParameter[1].valueOf_
stroke_opacity = 1
if s.Stroke.CssParameter.__len__() > 2:
stroke_opacity = s.Stroke.CssParameter[2].valueOf_
stroke_dash_array = 'none'
if s.Stroke.CssParameter.__len__() > 3:
stroke_dash_array = s.Stroke.CssParameter[3].valueOf_
symbolizer = PolygonSymbolizer(
rule=rule,
order=scount,
fill=s.Fill.CssParameter[0].valueOf_,
fill_opacity=s.Fill.CssParameter[1].valueOf_,
stroke=stroke,
stroke_width=stroke_width,
stroke_opacity=stroke_opacity,
stroke_dash_array=stroke_dash_array)
symbolizer.save()
scount -= 1
output = StringIO.StringIO()
sld.export(output, 0)
sld_body = output.getvalue()
output.close()
gs.createStyle(style.name, sld_body)
gs.reload_nodes()
utils.__delete_temporaries(file_path)
def create_style(request, json_data, layer, gs, is_preview=False):
name = json_data.get('name')
if is_preview:
name = name + '__tmp'
is_default = json_data.get('is_default', False)
is_default = utils.set_default_style(layer,
gs,
is_preview=is_preview,
is_default=is_default)
style = Style(name=name,
title=json_data.get('title'),
is_default=is_default,
minscale=json_data.get('minscale'),
maxscale=json_data.get('maxscale'),
type='US')
style.save()
style_layer = StyleLayer(style=style, layer=layer)
style_layer.save()
for r in json_data.get('rules'):
json_rule = r.get('rule')
filter_text = ""
if json_rule.get('filter').__len__() != 0:
filter_text = str(json.dumps(json_rule.get('filter')))
rule = Rule(style=style,
name=json_rule.get('name'),
title=json_rule.get('title'),
abstract='',
filter=filter_text,
minscale=json_rule.get('minscale'),
maxscale=json_rule.get('maxscale'),
order=json_rule.get('order'))
rule.save()
for sym in r.get('symbolizers'):
if sym.get('type') == 'PolygonSymbolizer':
json_sym = json.loads(sym.get('json'))
symbolizer = PolygonSymbolizer(
rule=rule,
order=int(sym.get('order')),
fill=json_sym.get('fill'),
fill_opacity=json_sym.get('fill_opacity'),
stroke=json_sym.get('stroke'),
stroke_width=json_sym.get('stroke_width'),
stroke_opacity=json_sym.get('stroke_opacity'),
stroke_dash_array=json_sym.get('stroke_dash_array'))
symbolizer.save()
elif sym.get('type') == 'LineSymbolizer':
json_sym = json.loads(sym.get('json'))
symbolizer = LineSymbolizer(
rule=rule,
order=int(sym.get('order')),
stroke=json_sym.get('stroke'),
stroke_width=json_sym.get('stroke_width'),
stroke_opacity=json_sym.get('stroke_opacity'),
stroke_dash_array=json_sym.get('stroke_dash_array'))
symbolizer.save()
elif sym.get('type') == 'MarkSymbolizer':
json_sym = json.loads(sym.get('json'))
symbolizer = MarkSymbolizer(
rule=rule,
order=int(sym.get('order')),
opacity=json_sym.get('opacity'),
size=json_sym.get('size'),
rotation=json_sym.get('rotation'),
well_known_name=json_sym.get('well_known_name'),
fill=json_sym.get('fill'),
fill_opacity=json_sym.get('fill_opacity'),
stroke=json_sym.get('stroke'),
stroke_width=json_sym.get('stroke_width'),
stroke_opacity=json_sym.get('stroke_opacity'),
stroke_dash_array=json_sym.get('stroke_dash_array'))
symbolizer.save()
elif sym.get('type') == 'ExternalGraphicSymbolizer':
json_sym = json.loads(sym.get('json'))
symbolizer = ExternalGraphicSymbolizer(
rule=rule,
order=int(sym.get('order')),
opacity=json_sym.get('opacity'),
size=json_sym.get('size'),
rotation=json_sym.get('rotation'),
online_resource=json_sym.get('online_resource'),
format=json_sym.get('format'))
symbolizer.save()
elif sym.get('type') == 'TextSymbolizer':
json_sym = json.loads(sym.get('json'))
symbolizer = TextSymbolizer(
rule=rule,
order=int(sym.get('order')),
label=json_sym.get('label'),
font_family=json_sym.get('font_family'),
font_size=json_sym.get('font_size'),
font_weight=json_sym.get('font_weight'),
font_style=json_sym.get('font_style'),
halo_fill=json_sym.get('halo_fill'),
halo_fill_opacity=json_sym.get('halo_fill_opacity'),
halo_radius=json_sym.get('halo_radius'),
fill=json_sym.get('fill'),
fill_opacity=json_sym.get('fill_opacity'),
)
symbolizer.save()
sld_body = sld_builder.build_sld(layer, style)
if is_preview:
if gs.createOverwrittenStyle(style.name, sld_body, True):
return style
else:
if gs.createStyle(style.name, sld_body):
if not is_preview:
gs.setLayerStyle(layer, style.name, style.is_default)
return style
def add_symbol(request, json_rule, library_id, symbol_type):
gs = geographic_servers.get_instance().get_default_server()
name = json_rule.get('name')
title = json_rule.get('title')
if _valid_name_regex.search(name) == None:
raise InvalidValue(
-1,
_("Invalid name: '{value}'. Name should not contain any special characters"
).format(value=name))
#if _valid_title_regex.search(title) == None:
# raise InvalidValue(-1, _("Invalid title: '{value}'. Title should not contain any special characters").format(value=title))
style = Style(name=name, title=title, is_default=False, type="US")
style.save()
rule = Rule(style=style,
name=name,
title=title,
abstract="",
filter=str(""),
minscale=json_rule.get('minscale'),
maxscale=json_rule.get('maxscale'),
order=json_rule.get('order'))
rule.save()
library = Library.objects.get(id=int(library_id))
library_rule = LibraryRule(library=library, rule=rule)
library_rule.save()
symbs = json_rule.get('symbolizers')
for sym in symbs:
json_sym = json.loads(sym.get('json'))
if symbol_type == 'ExternalGraphicSymbolizer':
library_path = utils.check_library_path(library)
file_name = name + '.png'
if utils.save_external_graphic(library_path,
request.FILES['eg-file'],
file_name):
online_resource = utils.get_online_resource(library, file_name)
json_sym['online_resource'] = json_sym[
'online_resource'].replace("online_resource_replace",
online_resource)
symbolizer = ExternalGraphicSymbolizer(
rule=rule,
order=json_rule.get('order'),
opacity=json_sym.get('opacity'),
size=json_sym.get('size'),
rotation=json_sym.get('rotation'),
online_resource=json_sym.get('online_resource'),
format=json_sym.get('format'))
symbolizer.save()
if symbol_type == 'PolygonSymbolizer':
symbolizer = PolygonSymbolizer(
rule=rule,
order=json_sym.get('order'),
fill=json_sym.get('fill'),
fill_opacity=json_sym.get('fill_opacity'),
stroke=json_sym.get('stroke'),
stroke_width=json_sym.get('stroke_width'),
stroke_opacity=json_sym.get('stroke_opacity'),
stroke_dash_array=json_sym.get('stroke_dash_array'))
symbolizer.save()
elif symbol_type == 'LineSymbolizer':
symbolizer = LineSymbolizer(
rule=rule,
order=json_sym.get('order'),
stroke=json_sym.get('stroke'),
stroke_width=json_sym.get('stroke_width'),
stroke_opacity=json_sym.get('stroke_opacity'),
stroke_dash_array=json_sym.get('stroke_dash_array'))
symbolizer.save()
elif symbol_type == 'MarkSymbolizer' or symbol_type == 'PointSymbolizer':
symbolizer = MarkSymbolizer(
rule=rule,
order=json_sym.get('order'),
opacity=json_sym.get('opacity'),
size=json_sym.get('size'),
rotation=json_sym.get('rotation'),
well_known_name=json_sym.get('well_known_name'),
fill=json_sym.get('fill'),
fill_opacity=json_sym.get('fill_opacity'),
stroke=json_sym.get('stroke'),
stroke_width=json_sym.get('stroke_width'),
stroke_opacity=json_sym.get('stroke_opacity'),
stroke_dash_array=json_sym.get('stroke_dash_array'))
symbolizer.save()
sld_body = sld_builder.build_library_symbol(rule)
if gs.createStyle(style.name, sld_body):
return True
else:
gs.updateStyle(None, style.name, sld_body)
return True
def get_sld(request, type, json_data, layer_id, single_symbol=False):
layer = Layer.objects.get(id=layer_id)
layer.name = layer.datastore.workspace.name + ':' + layer.name
is_default = False
if json_data.get('is_default'):
is_default = json_data.get('is_default')
style = Style(name=json_data.get('name'),
title=json_data.get('title'),
is_default=is_default,
type=type)
style.save()
for r in json_data.get('rules'):
json_rule = r.get('rule')
filter_text = ""
if json_rule.get('filter').__len__() != 0:
filter_text = str(json.dumps(json_rule.get('filter')))
rule = Rule(style=style,
name=json_rule.get('name'),
title=json_rule.get('title'),
abstract='',
filter=filter_text,
minscale=json_rule.get('minscale'),
maxscale=json_rule.get('maxscale'),
order=json_rule.get('order'))
rule.save()
for sym in r.get('symbolizers'):
if sym.get('type') == 'PolygonSymbolizer':
json_sym = json.loads(sym.get('json'))
symbolizer = PolygonSymbolizer(
rule=rule,
order=int(sym.get('order')),
fill=json_sym.get('fill'),
fill_opacity=json_sym.get('fill_opacity'),
stroke=json_sym.get('stroke'),
stroke_width=json_sym.get('stroke_width'),
stroke_opacity=json_sym.get('stroke_opacity'),
stroke_dash_array=json_sym.get('stroke_dash_array'))
symbolizer.save()
elif sym.get('type') == 'LineSymbolizer':
json_sym = json.loads(sym.get('json'))
symbolizer = LineSymbolizer(
rule=rule,
order=int(sym.get('order')),
stroke=json_sym.get('stroke'),
stroke_width=json_sym.get('stroke_width'),
stroke_opacity=json_sym.get('stroke_opacity'),
stroke_dash_array=json_sym.get('stroke_dash_array'))
symbolizer.save()
elif sym.get('type') == 'MarkSymbolizer':
json_sym = json.loads(sym.get('json'))
symbolizer = MarkSymbolizer(
rule=rule,
order=int(sym.get('order')),
opacity=json_sym.get('opacity'),
size=json_sym.get('size'),
rotation=json_sym.get('rotation'),
well_known_name=json_sym.get('well_known_name'),
fill=json_sym.get('fill'),
fill_opacity=json_sym.get('fill_opacity'),
stroke=json_sym.get('stroke'),
stroke_width=json_sym.get('stroke_width'),
stroke_opacity=json_sym.get('stroke_opacity'),
stroke_dash_array=json_sym.get('stroke_dash_array'))
symbolizer.save()
elif sym.get('type') == 'ExternalGraphicSymbolizer':
json_sym = json.loads(sym.get('json'))
symbolizer = ExternalGraphicSymbolizer(
rule=rule,
order=int(sym.get('order')),
opacity=json_sym.get('opacity'),
size=json_sym.get('size'),
rotation=json_sym.get('rotation'),
online_resource=json_sym.get('online_resource'),
format=json_sym.get('format'))
symbolizer.save()
elif sym.get('type') == 'TextSymbolizer':
json_sym = json.loads(sym.get('json'))
symbolizer = TextSymbolizer(
rule=rule,
order=int(sym.get('order')),
label=json_sym.get('label'),
font_family=json_sym.get('font_family'),
font_size=json_sym.get('font_size'),
font_weight=json_sym.get('font_weight'),
font_style=json_sym.get('font_style'),
halo_fill=json_sym.get('halo_fill'),
halo_fill_opacity=json_sym.get('halo_fill_opacity'),
halo_radius=json_sym.get('halo_radius'),
fill=json_sym.get('fill'),
fill_opacity=json_sym.get('fill_opacity'),
anchor_point_x=json_sym.get('anchor_point_x'),
anchor_point_y=json_sym.get('anchor_point_y'),
)
symbolizer.save()
sld_body = sld_builder.build_sld(layer, style, single_symbol)
style.delete()
return sld_body
def create_style(request,
json_data,
layer_id,
is_preview=False,
has_custom_legend=None):
layer = Layer.objects.get(id=int(layer_id))
datastore = layer.datastore
workspace = datastore.workspace
gs = geographic_servers.get_instance().get_server_by_id(
workspace.server.id)
layer_styles = StyleLayer.objects.filter(layer=layer)
is_default = False
if not is_preview:
is_default = json_data.get('is_default')
if is_default:
for ls in layer_styles:
s = Style.objects.get(id=ls.style.id)
s.is_default = False
s.save()
else:
has_default_style = False
for ls in layer_styles:
s = Style.objects.get(id=ls.style.id)
if s.is_default:
has_default_style = True
if not has_default_style:
is_default = True
name = json_data.get('name')
if is_preview:
name = name + '__tmp'
is_default = False
style = Style(name=name,
title=json_data.get('title'),
is_default=is_default,
type='CT')
if has_custom_legend == 'true':
style.has_custom_legend = True
legend_name = 'legend_' + ''.join(
random.choice(string.ascii_uppercase) for i in range(6)) + '.png'
legend_path = utils.check_custom_legend_path()
style.custom_legend_url = utils.save_custom_legend(
legend_path, request.FILES['file'], legend_name)
else:
style.has_custom_legend = False
style.save()
style_layer = StyleLayer(style=style, layer=layer)
style_layer.save()
json_rule = json_data.get('rule')
filter_text = ""
if json_rule.get('filter').__len__() != 0:
filter_text = str(json.dumps(json_rule.get('filter')))
rule = Rule(style=style,
name=json_rule.get('name'),
title=json_rule.get('title'),
abstract="",
filter=filter_text,
minscale=json_rule.get('minscale'),
maxscale=json_rule.get('maxscale'),
order=json_rule.get('order'))
rule.save()
color_map = ColorMap(type='ramp', extended=False)
color_map.save()
symbolizer = RasterSymbolizer(rule=rule,
color_map=color_map,
order=0,
opacity=1.0)
symbolizer.save()
color_map_entry_list = []
for entry in json_data.get('entries'):
json_entry = json.loads(entry.get('json'))
color_map_entry = ColorMapEntry(color_map=color_map,
order=int(json_entry.get('order')),
color=json_entry.get('color'),
quantity=json_entry.get('quantity'),
label=json_entry.get('label'),
opacity=json_entry.get('opacity'))
color_map_entry_list.append(color_map_entry)
order = 0
color_map_entry_list = sorted(
color_map_entry_list,
key=lambda color_map_entry: float(color_map_entry.quantity))
for cme in color_map_entry_list:
cme.order = order
cme.save()
order = order + 1
sld_body = sld_builder.build_sld(layer, style)
if is_preview:
if gs.createOverwrittenStyle(style.name, sld_body, True):
return True
else:
return False
else:
if gs.createOverwrittenStyle(style.name, sld_body, True):
if not is_preview:
gs.setLayerStyle(layer, style.name, style.is_default)
return True
else:
return False
def update_style(request, json_data, layer_id, style_id, is_preview=False):
style = Style.objects.get(id=int(style_id))
layer = Layer.objects.get(id=int(layer_id))
layer_styles = StyleLayer.objects.filter(layer=layer)
style_is_default = False
if not is_preview:
style_is_default = json_data.get('is_default')
if style_is_default:
for ls in layer_styles:
s = Style.objects.get(id=ls.style.id)
s.is_default = False
s.save()
datastore = layer.datastore
workspace = datastore.workspace
mapservice.setLayerStyle(layer, style.name, style.is_default)
else:
has_default_style = False
for ls in layer_styles:
s = Style.objects.get(id=ls.style.id)
if s != style and s.is_default:
has_default_style = True
if not has_default_style:
datastore = layer.datastore
workspace = datastore.workspace
style_is_default = True
mapservice.setLayerStyle(layer, style.name, True)
style.title = json_data.get('title')
if json_data.get('minscale') != '':
style.minscale = json_data.get('minscale')
else:
style.minscale = -1
if json_data.get('maxscale') != '':
style.maxscale = json_data.get('maxscale')
else:
style.maxscale = -1
style.is_default = style_is_default
style.save()
rules = Rule.objects.filter(style=style)
for ru in rules:
symbolizers = Symbolizer.objects.filter(rule=ru)
for symbolizer in symbolizers:
symbolizer.delete()
ru.delete()
for r in json_data.get('rules'):
json_rule = r.get('rule')
filter_text = ""
if json_rule.get('filter').__len__() != 0:
filter_text = str(json.dumps(json_rule.get('filter')))
if json_data.get('minscale') != '':
minscale = json_rule.get('minscale')
else:
minscale = -1
if json_data.get('maxscale') != '':
maxscale = json_rule.get('maxscale')
else:
maxscale = -1
rule = Rule(style=style,
name=json_rule.get('name'),
title=json_rule.get('title'),
abstract='',
filter=filter_text,
minscale=minscale,
maxscale=maxscale,
order=json_rule.get('order'))
rule.save()
for sym in r.get('symbolizers'):
if sym.get('type') == 'PolygonSymbolizer':
json_sym = json.loads(sym.get('json'))
symbolizer = PolygonSymbolizer(
rule=rule,
order=int(sym.get('order')),
fill=json_sym.get('fill'),
fill_opacity=json_sym.get('fill_opacity'),
stroke=json_sym.get('stroke'),
stroke_width=json_sym.get('stroke_width'),
stroke_opacity=json_sym.get('stroke_opacity'),
stroke_dash_array=json_sym.get('stroke_dash_array'))
symbolizer.save()
elif sym.get('type') == 'LineSymbolizer':
json_sym = json.loads(sym.get('json'))
symbolizer = LineSymbolizer(
rule=rule,
order=int(sym.get('order')),
stroke=json_sym.get('stroke'),
stroke_width=json_sym.get('stroke_width'),
stroke_opacity=json_sym.get('stroke_opacity'),
stroke_dash_array=json_sym.get('stroke_dash_array'))
symbolizer.save()
elif sym.get('type') == 'MarkSymbolizer':
json_sym = json.loads(sym.get('json'))
symbolizer = MarkSymbolizer(
rule=rule,
order=int(sym.get('order')),
opacity=json_sym.get('opacity'),
size=json_sym.get('size'),
rotation=json_sym.get('rotation'),
well_known_name=json_sym.get('well_known_name'),
fill=json_sym.get('fill'),
fill_opacity=json_sym.get('fill_opacity'),
stroke=json_sym.get('stroke'),
stroke_width=json_sym.get('stroke_width'),
stroke_opacity=json_sym.get('stroke_opacity'),
stroke_dash_array=json_sym.get('stroke_dash_array'))
symbolizer.save()
elif sym.get('type') == 'ExternalGraphicSymbolizer':
json_sym = json.loads(sym.get('json'))
symbolizer = ExternalGraphicSymbolizer(
rule=rule,
order=int(sym.get('order')),
opacity=json_sym.get('opacity'),
size=json_sym.get('size'),
rotation=json_sym.get('rotation'),
online_resource=json_sym.get('online_resource'),
format=json_sym.get('format'))
symbolizer.save()
elif sym.get('type') == 'TextSymbolizer':
json_sym = json.loads(sym.get('json'))
symbolizer = TextSymbolizer(
rule=rule,
order=int(sym.get('order')),
label=json_sym.get('label'),
font_family=json_sym.get('font_family'),
font_size=json_sym.get('font_size'),
font_weight=json_sym.get('font_weight'),
font_style=json_sym.get('font_style'),
fill=json_sym.get('fill'),
fill_opacity=json_sym.get('fill_opacity'),
halo_fill=json_sym.get('halo_fill'),
halo_fill_opacity=json_sym.get('halo_fill_opacity'),
halo_radius=json_sym.get('halo_radius'),
anchor_point_x=json_sym.get('anchor_point_x'),
anchor_point_y=json_sym.get('anchor_point_y'),
)
symbolizer.save()
sld_body = sld_builder.build_sld(layer, style)
if is_preview:
if mapservice.createOverwrittenStyle(style.name, sld_body, True):
return True
else:
return False
else:
if mapservice.updateStyle(layer, style.name, sld_body):
mapservice.setLayerStyle(layer, style.name, style.is_default)
return True
else:
return False
