def OnListSelChanged(self, event):
"""Update widgets according to selected layer in list.
"""
curr_sel_ls = self.list.GetSelectedLayers()
# update self.sel_layers (selected layer list)
if 'WMS' in self.ws:
for sel_l in self.sel_layers[:]:
if sel_l not in curr_sel_ls:
self.sel_layers.remove(sel_l)
for l in curr_sel_ls:
if l not in self.sel_layers:
self.sel_layers.append(l)
self._updateLayerOrderList()
else:
self.sel_layers = curr_sel_ls
# update projection
self.projs_list = []
projs_list = []
intersect_proj = []
first = True
for l in curr_sel_ls:
layer_projs = l['cap_intf_l'].GetLayerData('srs')
if first:
projs_list = layer_projs
first = False
continue
projs_list = set(projs_list).intersection(layer_projs)
if 'srs' not in self.drv_props['ignored_params']:
for proj in projs_list:
proj_code = Srs(proj.strip()).getcode()
proj_spl = proj_code.split(':')
if proj_spl[0].strip().lower() in self.drv_info.GetSrs():
try:
int(proj_spl[1])
self.projs_list.append(proj_code)
except ValueError, IndexError:
continue
cur_sel = self.params['srs'].GetStringSelection()
self.projs_list = sorted(self.projs_list)
self.params['srs'].SetItems(self.projs_list)
if cur_sel:
self.params['srs'].SetStringSelection(cur_sel)
else:
try:
i = self.projs_list.index('EPSG:4326')
self.params['srs'].SetSelection(i)
except ValueError:
if len(self.projs_list) > 0:
self.params['srs'].SetSelection(0)
def OnListSelChanged(self, event):
"""Update widgets according to selected layer in list.
"""
curr_sel_ls = self.list.GetSelectedLayers()
# update self.sel_layers (selected layer list)
if 'WMS' in self.ws:
for sel_l in self.sel_layers[:]:
if sel_l not in curr_sel_ls:
self.sel_layers.remove(sel_l)
for l in curr_sel_ls:
if l not in self.sel_layers:
self.sel_layers.append(l)
self._updateLayerOrderList()
else:
self.sel_layers = curr_sel_ls
# update projection
self.projs_list = []
projs_list = []
intersect_proj = []
first = True
for l in curr_sel_ls:
layer_projs = l['cap_intf_l'].GetLayerData('srs')
if first:
projs_list = layer_projs
first = False
continue
projs_list = set(projs_list).intersection(layer_projs)
if 'srs' not in self.drv_props['ignored_params']:
for proj in projs_list:
proj_code = Srs(proj.strip()).getcode()
proj_spl = proj_code.split(':')
if proj_spl[0].strip().lower() in self.drv_info.GetSrs():
try:
int(proj_spl[1])
self.projs_list.append(proj_code)
except ValueError, IndexError:
continue
cur_sel = self.params['srs'].GetStringSelection()
self.projs_list = sorted(self.projs_list)
self.params['srs'].SetItems(self.projs_list)
if cur_sel:
self.params['srs'].SetStringSelection(cur_sel)
else:
try:
i = self.projs_list.index('EPSG:4326')
self.params['srs'].SetSelection(i)
except ValueError:
if len(self.projs_list) > 0:
self.params['srs'].SetSelection(0)
def OnListSelChanged(self, event):
"""Update widgets according to selected layer in list."""
curr_sel_ls = self.list.GetSelectedLayers()
# update self.sel_layers (selected layer list)
if "WMS" in self.ws:
for sel_l in self.sel_layers[:]:
if sel_l not in curr_sel_ls:
self.sel_layers.remove(sel_l)
for l in curr_sel_ls:
if l not in self.sel_layers:
self.sel_layers.append(l)
self._updateLayerOrderList()
else:
self.sel_layers = curr_sel_ls
# update projection
self.projs_list = []
projs_list = []
intersect_proj = []
first = True
for l in curr_sel_ls:
layer_projs = l["cap_intf_l"].GetLayerData("srs")
if first:
projs_list = layer_projs
first = False
continue
projs_list = set(projs_list).intersection(layer_projs)
if "srs" not in self.drv_props["ignored_params"]:
for proj in projs_list:
proj_code = Srs(proj.strip()).getcode()
proj_spl = proj_code.split(":")
if proj_spl[0].strip().lower() in self.drv_info.GetSrs():
# accept ogc:crs code
self.projs_list.append(proj_code)
cur_sel = self.params["srs"].GetStringSelection()
self.projs_list = sorted(self.projs_list)
self.params["srs"].SetItems(self.projs_list)
if cur_sel:
self.params["srs"].SetStringSelection(cur_sel)
else:
try:
i = self.projs_list.index("EPSG:4326")
self.params["srs"].SetSelection(i)
except ValueError:
if len(self.projs_list) > 0:
self.params["srs"].SetSelection(0)
# update format
if "WMS" not in self.ws and "format" not in self.drv_props["ignored_params"]:
self.formats_list = []
cur_sel = None
if self.params["format"]:
cur_sel = self.params["format"].GetStringSelection()
if len(curr_sel_ls) > 0:
self.formats_list = sorted(
self._getFormats(curr_sel_ls[0]["cap_intf_l"])
)
self._updateFormatRadioBox(self.formats_list)
if cur_sel:
if self.params["format"]:
self.params["format"].SetStringSelection(cur_sel)
else:
self._setDefaultFormatVal()
self.Layout()
