Merge pull request #84 from gacarrillor/fix_51

[wmts] Check that we've got a file path before attempting to parse it

swiss_locator/core/filters/swiss_locator_filter_wmts.py

@@ -22,6 +22,7 @@
 
 from qgis.gui import QgisInterface
 from qgis.core import (
+ Qgis,
  QgsApplication,
  QgsBlockingNetworkRequest,
  QgsFetchedContent,
@@ -55,7 +56,7 @@ def __init__(self, iface: QgisInterface = None, crs: str = None, capabilities=No
 
  self.info(self.content.status())
 
- if self.content.status() == QgsFetchedContent.ContentStatus.Finished:
+ if self.content.status() == QgsFetchedContent.ContentStatus.Finished and self.content.filePath():
  file_path = self.content.filePath()
  self.info(
  f"Swisstopo capabilities already downloaded. Reading from {file_path}"
@@ -91,11 +92,16 @@ def prefix(self):
  return "chw"
 
  def handle_capabilities_response(self):
- if self.content.status() == QgsFetchedContent.ContentStatus.Finished:
+ if self.content.status() == QgsFetchedContent.ContentStatus.Finished and self.content.filePath():
  self.info(
  f"Swisstopo capabilities has been downloaded. Reading from {self.content.filePath()}"
  )
  self.capabilities = ET.parse(self.content.filePath()).getroot()
+ else:
+ self.info(
+ "The Swiss Locator filter for WMTS layers could not fetch capabilities",
+ Qgis.Critical
+ )
 
  def perform_fetch_results(self, search: str, feedback: QgsFeedback):
  namespaces = {