def set_default_style(self, mf):
s_name = tools.get_dflt_sld_name(self.ms.type)
if self.ms.type == mapscript.MS_LAYER_POINT:
self.ms.tolerance = 8
self.ms.toleranceunits = 6
elif self.ms.type == mapscript.MS_LAYER_LINE:
self.ms.tolerance = 8
self.ms.toleranceunits = 6
elif self.ms.type == mapscript.MS_LAYER_POLYGON:
self.ms.tolerance = 0
self.ms.toleranceunits = 6
else:
return None
try:
style = open(os.path.join(os.path.dirname(__file__),
"%s.sld" % s_name),
encoding="utf-8").read()
except IOError as OSError:
logging.warning("mra.py::Layer::set_default_style IOError %s",
OSError)
return
self.add_style_sld(mf, s_name, style)
self.ms.classgroup = s_name
def PUT(self, l_name, format):
"""Modify layer <l>."""
mf = mra.get_available()
data = get_data(name="layer", mandatory=[],
authorized=["name", "title", "abstract", "resource", "enabled", "defaultStyle"])
if l_name != data.get("name", l_name):
raise webapp.Forbidden("Can't change the name of a layer.")
l_enabled = data.pop("enabled", True)
mf = mra.get_available()
with webapp.mightNotFound():
layer = mf.get_layer(l_name)
# update resource if changed
href = data.get("resource", {}).get("href")
if href:
try:
ws_name, st_type, st_name, r_type, r_name = mra.href_parse(href, 5)
except ValueError:
raise webapp.NotFound(message="resource \"%s\" was not found." % href)
st_type, r_type = st_type[:-1], r_type[:-1] # Remove trailing s.
ws = get_workspace(ws_name)
with webapp.mightNotFound(r_type, workspace=ws_name):
try:
model = ws.get_layermodel(r_type, st_name, r_name)
except ValueError:
raise KeyError(r_type)
if layer.get_mra_metadata("type") != r_type:
raise webapp.BadRequest("Can't change a \"%s\" layer into a \"%s\"."
% (layer.get_mra_metadata("type"), r_type))
model.configure_layer(layer, l_enabled)
# If we have a defaultStyle apply it.
s_name = data.get("defaultStyle", {}).get("name")
if s_name:
with webapp.mightNotFound():
style = mra.get_style(s_name)
layer.add_style_sld(mf, s_name, style)
# Remove the automatic default style.
for s_name in layer.iter_styles():
if s_name == tools.get_dflt_sld_name(layer.ms.type):
layer.remove_style(s_name)
mf.save()
def PUT(self, l_name, format):
"""Modify layer <l>."""
mf = mra.get_available()
data = get_data(name="layer", mandatory=[],
authorized=["name", "resource", "defaultStyle"])
if l_name != data.get("name", l_name):
raise webapp.Forbidden("Can't change the name of a layer.")
l_enabled = True # TODO: => data.pop("enabled", True)
mf = mra.get_available()
with webapp.mightNotFound():
layer = mf.get_layer(l_name)
# update resource if changed
href = data.get("resource", {}).get("href")
if href:
try:
ws_name, st_type, st_name, r_type, r_name = mra.href_parse(href, 5)
except ValueError:
raise webapp.NotFound(message="resource \"%s\" was not found." % href)
st_type, r_type = st_type[:-1], r_type[:-1] # Remove trailing s.
ws = get_workspace(ws_name)
with webapp.mightNotFound(r_type, workspace=ws_name):
try:
model = ws.get_layermodel(r_type, st_name, r_name)
except ValueError:
raise KeyError(r_type)
if layer.get_mra_metadata("type") != r_type:
raise webapp.BadRequest("Can't change a \"%s\" layer into a \"%s\"."
% (layer.get_mra_metadata("type"), r_type))
model.configure_layer(layer, l_enabled)
# If we have a defaultStyle apply it.
s_name = data.get("defaultStyle", {}).get("name")
if s_name:
with webapp.mightNotFound():
style = mra.get_style(s_name)
layer.add_style_sld(mf, s_name, style)
# Remove the automatic default style.
for s_name in layer.iter_styles():
if s_name == tools.get_dflt_sld_name(layer.ms.type):
layer.remove_style(s_name)
mf.save()
def POST(self, format):
"""Create a new layer."""
data = get_data(name="layer",
mandatory=["name", "resource"],
authorized=["name", "title", "abstract", "resource", "enabled", "defaultStyle"])
l_name = data.pop("name")
l_enabled = data.pop("enabled", True)
href = data["resource"]["href"]
try:
ws_name, st_type, st_name, r_type, r_name = mra.href_parse(href, 5)
except ValueError:
raise webapp.NotFound(message="resource \"%s\" was not found." % href)
st_type, r_type = st_type[:-1], r_type[:-1] # Remove trailing s.
ws = get_workspace(ws_name)
with webapp.mightNotFound(r_type, workspace=ws_name):
try:
model = ws.get_layermodel(r_type, st_name, r_name)
except ValueError:
raise KeyError(r_type)
mf = mra.get_available()
with webapp.mightConflict():
mf.create_layer(model, l_name, l_enabled)
# If we have a defaultStyle apply it.
s_name = data.get("defaultStyle", {}).get("name")
if s_name:
with webapp.mightNotFound():
style = mra.get_style(s_name)
layer = mf.get_layer(l_name)
layer.add_style_sld(mf, s_name, style)
# Remove the automatic default style.
for s_name in layer.iter_styles():
if s_name == tools.get_dflt_sld_name(layer.ms.type):
layer.remove_style(s_name)
mf.save()
webapp.Created("%s/layers/%s.%s" % (web.ctx.home, l_name, format))
def set_default_style(self, mf):
s_name = tools.get_dflt_sld_name(self.ms.type)
if self.ms.type == mapscript.MS_LAYER_POINT:
self.ms.tolerance = 8
self.ms.toleranceunits = 6
elif self.ms.type == mapscript.MS_LAYER_LINE:
self.ms.tolerance = 8
self.ms.toleranceunits = 6
elif self.ms.type == mapscript.MS_LAYER_POLYGON:
self.ms.tolerance = 0
self.ms.toleranceunits = 6
else:
return
try:
style = open(os.path.join(os.path.dirname(__file__), "%s.sld" % s_name)).read()
except IOError, OSError:
return
def set_default_style(self, mf):
s_name = tools.get_dflt_sld_name(self.ms.type)
if self.ms.type == mapscript.MS_LAYER_POINT:
self.ms.tolerance = 8
self.ms.toleranceunits = 6
elif self.ms.type == mapscript.MS_LAYER_LINE:
self.ms.tolerance = 8
self.ms.toleranceunits = 6
elif self.ms.type == mapscript.MS_LAYER_POLYGON:
self.ms.tolerance = 0
self.ms.toleranceunits = 6
else:
return
try:
style = open(
os.path.join(os.path.dirname(__file__),
"%s.sld" % s_name)).read()
except IOError, OSError:
return
