def _layer(self, layer, wms, wms_layers, time):
errors = set()
l = {
'id': layer.id,
'name': layer.name,
'metadata': {}
}
for metadata in layer.ui_metadata:
l['metadata'][metadata.name] = get_url(metadata.value, self.request, errors=errors)
if layer.geo_table:
self._fill_editable(l, layer)
if isinstance(layer, LayerV1):
l.update({
'type': layer.layer_type,
'public': layer.public,
'legend': layer.legend,
'isChecked': layer.is_checked,
'isLegendExpanded': layer.is_legend_expanded,
})
if layer.identifier_attribute_field:
l['identifierAttribute'] = layer.identifier_attribute_field
if layer.disclaimer:
l['disclaimer'] = layer.disclaimer
if layer.icon:
l['icon'] = get_url(layer.icon, self.request, errors=errors)
if layer.kml:
l['kml'] = get_url(layer.kml, self.request, errors=errors)
if layer.metadata_url:
l['metadataURL'] = layer.metadata_url
if layer.legend_image:
l['legendImage'] = get_url(layer.legend_image, self.request, errors=errors)
if layer.layer_type == "internal WMS":
self._fill_internal_wms(l, layer, wms, wms_layers, errors)
errors |= self._merge_time(time, l, layer, wms, wms_layers)
elif layer.layer_type == "external WMS":
self._fill_external_wms(l, layer, errors)
elif layer.layer_type == "WMTS":
self._fill_wmts(l, layer, wms, wms_layers, errors)
elif isinstance(layer, LayerInternalWMS):
l["type"] = "internal WMS"
l["layers"] = layer.layer
self._fill_internal_wms(l, layer, wms, wms_layers, errors, version=2)
errors |= self._merge_time(time, l, layer, wms, wms_layers)
elif isinstance(layer, LayerExternalWMS):
l["type"] = "external WMS"
l["layers"] = layer.layer
self._fill_external_wms(l, layer, errors, version=2)
elif isinstance(layer, LayerWMTS):
l["type"] = "WMTS"
self._fill_wmts(l, layer, wms, wms_layers, errors, version=2)
return l, errors
def _layer(self, layer, wms, wms_layers, time):
errors = set()
l = {
"id": layer.id,
"name": layer.name,
"metadata": {}
}
for metadata in layer.ui_metadata:
l["metadata"][metadata.name] = get_url(metadata.value, self.request, errors=errors)
if layer.geo_table:
self._fill_editable(l, layer)
if isinstance(layer, LayerV1):
l.update({
"type": layer.layer_type,
"public": layer.public,
"legend": layer.legend,
"isChecked": layer.is_checked,
"isLegendExpanded": layer.is_legend_expanded,
})
if layer.identifier_attribute_field:
l["identifierAttribute"] = layer.identifier_attribute_field
if layer.disclaimer:
l["disclaimer"] = layer.disclaimer
if layer.icon:
l["icon"] = get_url(layer.icon, self.request, errors=errors)
if layer.kml:
l["kml"] = get_url(layer.kml, self.request, errors=errors)
if layer.metadata_url:
l["metadataURL"] = layer.metadata_url
if layer.legend_image:
l["legendImage"] = get_url(layer.legend_image, self.request, errors=errors)
if layer.layer_type == "internal WMS":
self._fill_internal_wms(l, layer, wms, wms_layers, errors)
errors |= self._merge_time(time, l, layer, wms, wms_layers)
elif layer.layer_type == "external WMS":
self._fill_external_wms(l, layer, errors)
elif layer.layer_type == "WMTS":
self._fill_wmts(l, layer, wms, wms_layers, errors)
elif isinstance(layer, LayerInternalWMS):
l["type"] = "internal WMS"
l["layers"] = layer.layer
self._fill_internal_wms(l, layer, wms, wms_layers, errors, version=2)
errors |= self._merge_time(time, l, layer, wms, wms_layers)
elif isinstance(layer, LayerExternalWMS):
l["type"] = "external WMS"
l["layers"] = layer.layer
self._fill_external_wms(l, layer, errors, version=2)
elif isinstance(layer, LayerWMTS):
l["type"] = "WMTS"
self._fill_wmts(l, layer, wms, wms_layers, errors, version=2)
return l, errors
def test_get_url(self):
from c2cgeoportal.lib import get_url
request = create_dummy_request({
"package": "my_project",
"servers": {
"srv": "https://example.com/test",
},
})
def static_url(path, **kwargs):
return "http://server.org/" + path
request.static_url = static_url
self.assertEquals(get_url("static://pr:st/icon.png", request),
"http://server.org/pr:st/icon.png")
self.assertEquals(get_url("static:///icon.png", request),
"http://server.org/c2cgeoportal:project/icon.png")
self.assertEquals(get_url("config://srv/icon.png", request),
"https://example.com/test/icon.png?")
self.assertEquals(
get_url("config://srv2/icon.png", request, "/icon2.png"),
"/icon2.png")
self.assertEquals(get_url("http://example.com/icon.png", request),
"http://example.com/icon.png")
self.assertEquals(get_url("https://example.com/icon.png", request),
"https://example.com/icon.png")
errors = set()
self.assertEquals(
get_url("config://srv2/icon.png", request, errors=errors), None)
self.assertEquals(errors,
set(["The server 'srv2' isn't found in the config"]))
def _fill_wmts(self, l, layer, wms, wms_layers, errors, version=1):
l['url'] = get_url(layer.url, self.request, errors=errors)
if layer.style:
l['style'] = layer.style
if layer.matrix_set:
l['matrixSet'] = layer.matrix_set
if version == 1:
self._fill_wmts_v1(l, layer, wms, wms_layers, errors)
else:
self._fill_wmts_v2(l, layer)
def _fill_external_wms(self, l, layer, errors, version=1):
self._fill_wms(l, layer, version=version)
if version == 1:
self._fill_legend_rule_query_string(l, layer, layer.url)
if layer.min_resolution is not None:
l['minResolutionHint'] = layer.min_resolution
if layer.max_resolution is not None:
l['maxResolutionHint'] = layer.max_resolution
l['url'] = get_url(layer.url, self.request, errors=errors)
l['isSingleTile'] = layer.is_single_tile
def test_get_url(self):
from c2cgeoportal.lib import get_url
request = create_dummy_request({
"package": "my_project",
"servers": {
"srv": "https://example.com/test",
},
})
def static_url(path, **kwargs):
return "http://server.org/" + path
request.static_url = static_url
self.assertEquals(get_url("static://pr:st/icon.png", request), "http://server.org/pr:st/icon.png")
self.assertEquals(get_url("static:///icon.png", request), "http://server.org/c2cgeoportal:project/icon.png")
self.assertEquals(get_url("config://srv/icon.png", request), "https://example.com/test/icon.png?")
self.assertEquals(get_url("config://srv2/icon.png", request, "/icon2.png"), "/icon2.png")
self.assertEquals(get_url("http://example.com/icon.png", request), "http://example.com/icon.png")
self.assertEquals(get_url("https://example.com/icon.png", request), "https://example.com/icon.png")
errors = set()
self.assertEquals(get_url("config://srv2/icon.png", request, errors=errors), None)
self.assertEquals(errors, set(["The server 'srv2' isn't found in the config"]))
def _themes(
self, role_id, interface="main", filter_themes=True, version=1,
catalogue=False, min_levels=1
):
"""
This function returns theme information for the role identified
by ``role_id``.
``mobile`` tells whether to retrieve mobile or desktop layers
"""
errors = set()
layers = self._layers(role_id, version, interface)
wms, wms_layers = self._wms_layers()
themes = DBSession.query(Theme)
themes = themes.filter(Theme.public.is_(True))
if role_id is not None:
auth_themes = DBSession.query(Theme)
auth_themes = auth_themes.filter(Theme.public.is_(False))
auth_themes = auth_themes.join(Theme.restricted_roles)
auth_themes = auth_themes.filter(Role.id == role_id)
themes = themes.union(auth_themes)
themes = themes.order_by(Theme.ordering.asc())
if filter_themes and interface is not None:
themes = themes.join(Theme.interfaces)
themes = themes.filter(Interface.name == interface)
export_themes = []
for theme in themes.all():
children, children_errors = self._get_children(
theme, layers, wms, wms_layers, version, catalogue, min_levels
)
errors |= children_errors
# test if the theme is visible for the current user
if len(children) > 0:
icon = get_url(
theme.icon, self.request,
self.request.static_url(
'c2cgeoportal:static/images/blank.gif'
),
errors=errors
)
t = {
'id': theme.id,
'name': theme.name,
'icon': icon,
'children': children,
'functionalities': self._get_functionalities(theme),
'metadata': {},
}
if version == 1:
t.update({
'in_mobile_viewer': theme.is_in_interface('mobile'),
})
for metadata in theme.ui_metadata:
t['metadata'][metadata.name] = get_url(
metadata.value, self.request, errors=errors
)
export_themes.append(t)
return export_themes, errors
def _group(
self, path, group, layers, depth=1, min_levels=1,
catalogue=True, version=1, **kwargs
):
children = []
errors = set()
# escape loop
if depth > 30:
errors.add(
"Too many recursions with group '%s'" % group.name
)
return None, errors
for tree_item in group.children:
if type(tree_item) == LayerGroup:
depth += 1
if type(group) == Theme or catalogue or \
group.is_internal_wms == tree_item.is_internal_wms:
gp, gp_errors = self._group(
"%s/%s" % (path, tree_item.name),
tree_item, layers, depth=depth, min_levels=min_levels,
catalogue=catalogue, version=version, **kwargs
)
errors |= gp_errors
if gp is not None:
children.append(gp)
else:
errors.add(
"Group '%s' cannot be in group '%s' (internal/external mix)." %
(tree_item.name, group.name)
)
elif self._layer_included(tree_item, version):
if (tree_item.name in layers):
if (catalogue or group.is_internal_wms ==
self._is_internal_wms(tree_item)):
l, l_errors = self._layer(tree_item, **kwargs)
errors |= l_errors
if depth < min_levels:
errors.add("The Layer '%s' is under indented (%i/%i)." % (
path + "/" + tree_item.name, depth, min_levels
))
else:
children.append(l)
else:
errors.add(
"Layer '%s' cannot be in the group '%s' (internal/external mix)." %
(tree_item.name, group.name)
)
if len(children) > 0:
g = {
'id': group.id,
'name': group.name,
'children': children,
'metadata': {},
}
if version == 1:
g.update({
'isExpanded': group.is_expanded,
'isInternalWMS': group.is_internal_wms,
'isBaseLayer': group.is_base_layer,
})
for metadata in group.ui_metadata:
g['metadata'][metadata.name] = get_url(metadata.value, self.request, errors=errors)
if version == 1 and group.metadata_url:
g['metadataURL'] = group.metadata_url
return g, errors
else:
return None, errors
