def preload_wms(urls):
"""
This method accesses a list of WMS servers and load their capability documents.
:param urls: List of URLs
"""
pdlg = QtWidgets.QProgressDialog("Preloading WMS servers...", "Cancel", 0, len(urls))
pdlg.reset()
pdlg.setValue(0)
pdlg.setModal(True)
pdlg.show()
QtWidgets.QApplication.processEvents()
for i, base_url in enumerate(urls):
pdlg.setValue(i)
QtWidgets.QApplication.processEvents()
# initialize login cache from config file, but do not overwrite existing keys
for key, value in config_loader(dataset="WMS_login").items():
if key not in constants.WMS_LOGIN_CACHE:
constants.WMS_LOGIN_CACHE[key] = value
username, password = constants.WMS_LOGIN_CACHE.get(base_url, (None, None))
try:
request = requests.get(base_url)
if pdlg.wasCanceled():
break
wms = wms_control.MSSWebMapService(request.url, version='1.1.1',
username=username, password=password)
wms_control.WMS_SERVICE_CACHE[wms.url] = wms
logging.info("Stored WMS info for '%s'", wms.url)
except Exception as ex:
logging.error("Error in preloading '%s': '%s'", type(ex), ex)
if pdlg.wasCanceled():
break
logging.debug("Contents of WMS_SERVICE_CACHE: %s", wms_control.WMS_SERVICE_CACHE.keys())
pdlg.close()
def test_xml_separate_leafs(self):
testxml = self.xml.format(
self.dimext_inittime, self.srs_base, self.dimext_time + self.dimext_elevation)
self.window.activate_wms(wc.MSSWebMapService(None, version='1.1.1', xml=testxml))
QtWidgets.QApplication.processEvents()
assert [self.window.cbValidTime.itemText(i) for i in range(self.window.cbValidTime.count())] == \
['2012-10-17T12:00:00Z', '2012-10-17T18:00:00Z', '2012-10-18T00:00:00Z']
assert [self.window.cbInitTime.itemText(i) for i in range(self.window.cbInitTime.count())] == \
['2012-10-16T12:00:00Z', '2012-10-17T12:00:00Z']
def test_xml_no_validtime(self):
testxml = self.xml.format("", self.srs_base, self.dimext_inittime + self.dimext_elevation)
self.window.activate_wms(wc.MSSWebMapService(None, version='1.1.1', xml=testxml))
QtWidgets.QApplication.processEvents()
assert [self.window.cbValidTime.itemText(i) for i in range(self.window.cbValidTime.count())] == []
assert not self.window.cbValidTime.isEnabled()
assert [self.window.cbInitTime.itemText(i) for i in range(self.window.cbInitTime.count())] == \
['2012-10-16T12:00:00Z', '2012-10-17T12:00:00Z']
assert [self.window.cbLevel.itemText(i) for i in range(self.window.cbLevel.count())] == \
['500.0 (hPa)', '600.0 (hPa)', '700.0 (hPa)', '900.0 (hPa)']
def test_xml_time_error(self, mockbox):
dimext_time_error = """
<Dimension name="TIME" units="ISO8610"> </Dimension>
<Extent name="TIME"> a2012-10-17T12:00:00Z/2012-10-18T00:00:00Z/PT6H </Extent>"""
testxml = self.xml.format(
"", self.srs_base, dimext_time_error + self.dimext_inittime + self.dimext_elevation)
self.window.activate_wms(wc.MSSWebMapService(None, version='1.1.1', xml=testxml))
QtWidgets.QApplication.processEvents()
assert [self.window.cbValidTime.itemText(i) for i in range(self.window.cbValidTime.count())] == []
assert [self.window.cbInitTime.itemText(i) for i in range(self.window.cbInitTime.count())] == []
def test_xml_othertimeformat(self):
dimext_time_format = """
<Dimension name="TIME" units="ISO8610"> </Dimension>
<Extent name="TIME"> 2012-10-17,2012-10-18,2012-10-19 </Extent>"""
testxml = self.xml.format(
"", self.srs_base, dimext_time_format + self.dimext_inittime + self.dimext_elevation)
self.window.activate_wms(wc.MSSWebMapService(None, version='1.1.1', xml=testxml))
QtWidgets.QApplication.processEvents()
assert [self.window.cbValidTime.itemText(i) for i in range(self.window.cbValidTime.count())] == \
['2012-10-17T00:00:00Z', '2012-10-18T00:00:00Z', '2012-10-19T00:00:00Z']
assert [self.window.cbInitTime.itemText(i) for i in range(self.window.cbInitTime.count())] == \
['2012-10-16T12:00:00Z', '2012-10-17T12:00:00Z']
def test_xml_emptyextent(self):
dimext_time_empty = """<Dimension name="TIME" units="ISO8610"> </Dimension> <Extent name="TIME"> </Extent>"""
testxml = self.xml.format(
"", self.srs_base, dimext_time_empty + self.dimext_inittime + self.dimext_elevation)
self.window.activate_wms(wc.MSSWebMapService(None, version='1.1.1', xml=testxml))
QtWidgets.QApplication.processEvents()
assert [self.window.cbValidTime.itemText(i) for i in range(self.window.cbValidTime.count())] == []
assert [self.window.cbInitTime.itemText(i) for i in range(self.window.cbInitTime.count())] == []
assert [self.window.cbLevel.itemText(i) for i in range(self.window.cbLevel.count())] == []
assert not self.window.cbLevel.isEnabled()
assert not self.window.cbValidTime.isEnabled()
assert not self.window.cbInitTime.isEnabled()
def test_xml_time_init_period(self):
dimext_inittime_period = """
<Dimension name="INIT_TIME" units="ISO8610"> </Dimension>
<Extent name="INIT_TIME"> 2012-10-17T12:00:00Z/2012-10-24T12:00:00Z/P1W </Extent>"""
testxml = self.xml.format(
"", self.srs_base, self.dimext_time + dimext_inittime_period + self.dimext_elevation)
self.window.activate_wms(wc.MSSWebMapService(None, version='1.1.1', xml=testxml))
QtWidgets.QApplication.processEvents()
assert [self.window.cbValidTime.itemText(i) for i in range(self.window.cbValidTime.count())] == \
['2012-10-17T12:00:00Z', '2012-10-17T18:00:00Z', '2012-10-18T00:00:00Z']
assert [self.window.cbInitTime.itemText(i) for i in range(self.window.cbInitTime.count())] == \
['2012-10-17T12:00:00Z', '2012-10-24T12:00:00Z']
assert [self.window.cbLevel.itemText(i) for i in range(self.window.cbLevel.count())] == \
['500.0 (hPa)', '600.0 (hPa)', '700.0 (hPa)', '900.0 (hPa)']
def test_xml_time_multiperiod(self):
dimext_time_period = '<Dimension name="TIME" units="ISO8610"> </Dimension> ' \
'<Extent name="TIME"> 2010-10-17T12:00:00Z/2010-11-18T00:00:00Z/P1M, ' \
'2012-10-01T12:00:00Z,2012-10-17T12:00:00Z/2012-10-18T00:00:00Z/PT12H </Extent>'
testxml = self.xml.format(
"", self.srs_base, dimext_time_period + self.dimext_inittime + self.dimext_elevation)
self.window.activate_wms(wc.MSSWebMapService(None, version='1.1.1', xml=testxml))
QtWidgets.QApplication.processEvents()
assert [self.window.cbValidTime.itemText(i) for i in range(self.window.cbValidTime.count())] == \
['2010-10-17T12:00:00Z', '2010-11-17T12:00:00Z',
'2012-10-01T12:00:00Z',
'2012-10-17T12:00:00Z', '2012-10-18T00:00:00Z']
assert [self.window.cbInitTime.itemText(i) for i in range(self.window.cbInitTime.count())] == \
['2012-10-16T12:00:00Z', '2012-10-17T12:00:00Z']
def test_xml_separatedim(self):
dimext_time_dim = '<Dimension name="TIME" units="ISO8610"> </Dimension>'
dimext_time_ext = \
'<Extent name="TIME"> 2012-10-17T12:00:00Z,2012-10-17T18:00:00Z,2012-10-18T00:00:00Z </Extent>'
testxml = self.xml.format(
dimext_time_dim, self.srs_base, dimext_time_ext + self.dimext_inittime + self.dimext_elevation)
self.window.activate_wms(wc.MSSWebMapService(None, version='1.1.1', xml=testxml))
QtWidgets.QApplication.processEvents()
assert [self.window.cbValidTime.itemText(i) for i in range(self.window.cbValidTime.count())] == \
['2012-10-17T12:00:00Z', '2012-10-17T18:00:00Z', '2012-10-18T00:00:00Z']
assert [self.window.cbInitTime.itemText(i) for i in range(self.window.cbInitTime.count())] == \
['2012-10-16T12:00:00Z', '2012-10-17T12:00:00Z']
assert [self.window.cbLevel.itemText(i) for i in range(self.window.cbLevel.count())] == \
['500.0 (hPa)', '600.0 (hPa)', '700.0 (hPa)', '900.0 (hPa)']
def test_xml_currenttag(self):
dimext_time = """
<Dimension name="TIME" units="ISO8610"> </Dimension>
<Extent name="TIME"> 2014-10-17T12:00:00Z/current/P1Y </Extent>"""
testxml = self.xml.format("", self.srs_base, dimext_time + self.dimext_inittime + self.dimext_elevation)
self.window.activate_wms(wc.MSSWebMapService(None, version='1.1.1', xml=testxml))
QtWidgets.QApplication.processEvents()
print([self.window.cbValidTime.itemText(i) for i in range(self.window.cbValidTime.count())])
assert [self.window.cbValidTime.itemText(i) for i in range(self.window.cbValidTime.count())][:4] == \
['2014-10-17T12:00:00Z', '2015-10-17T12:00:00Z', '2016-10-17T12:00:00Z', '2017-10-17T12:00:00Z']
assert [self.window.cbInitTime.itemText(i) for i in range(self.window.cbInitTime.count())] == \
['2012-10-16T12:00:00Z', '2012-10-17T12:00:00Z']
assert [self.window.cbLevel.itemText(i) for i in range(self.window.cbLevel.count())] == \
['500.0 (hPa)', '600.0 (hPa)', '700.0 (hPa)', '900.0 (hPa)']
assert self.window.cbLevel.isEnabled()
assert self.window.cbValidTime.isEnabled()
assert self.window.cbInitTime.isEnabled()
