def get_std_classification(request):
default_classification = {}
try:
user_is_authenticated = request.user.is_authenticated()
user_has_web_access = request.user.has_perm('auth.web_access')
user_has_app_management = request.user.has_perm('auth.application_management')
user_has_create_views = request.user.has_perm('auth.create_views')
if user_is_authenticated and user_has_web_access and (user_has_app_management or user_has_create_views):
default_classification = get_default_classification()
except Exception:
logger.error(request._get_request)
logger.exception('An error occured:')
return HttpResponse(json.dumps(default_classification, sort_keys=False), mimetype='application/json')
def get_legend_tree(request):
return_set = []
try:
user_is_authenticated = request.user.is_authenticated()
user_has_web_access = request.user.has_perm('auth.web_access')
user_has_app_management = request.user.has_perm('auth.application_management')
user_has_create_views = request.user.has_perm('auth.create_views')
user_has_display_views = request.user.has_perm('auth.display_views')
# Build root node
root_node = {
'name': _('Legenda'),
'parent': None,
'value': _('Legenda'),
'type': ['root'],
'has_children': True,
'style': None,
'id': 0
}
return_set.append(root_node)
if user_is_authenticated and user_has_web_access and (user_has_app_management or user_has_create_views or user_has_display_views):
i = 1
default_classification = get_default_classification()
default_style_node = {
'opacity': float(default_classification[0]['opacity']),
'lineWidth': default_classification[0]['lineWidth'],
'fillColor': default_classification[0]['backgroundColor'],
'lineColor': default_classification[0]['color']
}
default_classification_node = {
'name': _('Standaard'),
'classification_id': -1,
'parent': 0,
'value': _('Standaard'),
'type': ['default_classification'],
'has_children': False,
'style': default_style_node,
'id': i
}
return_set.append(default_classification_node)
i += 1
post_data = json.loads(request.POST.items()[0][0]) # We receive stringified data
post_classification_ids = post_data['classification_ids']
#post_classification_ids = [3,1]
# Get classifications
classifications = Classification.objects.filter(id__in=post_classification_ids).order_by('name')
for classification in classifications:
classification_node = {
'name': classification.name,
'classification_id': classification.id,
'parent': 0,
'value': classification.name,
'type': ['classification'],
'has_children': True,
'style': None,
'id': i
}
classification_id = i
return_set.append(classification_node)
i += 1
# Get classification rows for this classification
classification_rows = ClassificationRow.objects.filter(classification=classification).order_by('order')
for classification_row in classification_rows:
style_node = {
'opacity': float(classification_row.style.opacity),
'lineWidth': classification_row.style.line_width,
'fillColor': classification_row.style.fill_color,
'lineColor': classification_row.style.line_color
}
classification_row_node = {
'name': classification_row.label,
'classification_row_id': classification_row.id,
'parent': classification_id,
'value': classification_row.label,
'type': ['classification_row'],
'has_children': False,
'style': style_node,
'id': i
}
return_set.append(classification_row_node)
i += 1
except Exception:
logger.error(request._get_request)
logger.exception('An error occured:')
return HttpResponse(json.dumps(return_set, sort_keys=False), mimetype='application/json')