def testGettersSetters(self):
m = QgsLayerMetadata()
m.setIdentifier('identifier')
self.assertEqual(m.identifier(), 'identifier')
m.setParentIdentifier('parent identifier')
self.assertEqual(m.parentIdentifier(), 'parent identifier')
m.setLanguage('en-us')
self.assertEqual(m.language(), 'en-us')
m.setType('type')
self.assertEqual(m.type(), 'type')
m.setTitle('title')
self.assertEqual(m.title(), 'title')
m.setCategories(['category'])
self.assertEqual(m.categories(), ['category'])
m.setAbstract('abstract')
self.assertEqual(m.abstract(), 'abstract')
m.setFees('fees')
self.assertEqual(m.fees(), 'fees')
m.setConstraints([QgsLayerMetadata.Constraint('constraint a'), QgsLayerMetadata.Constraint('constraint b')])
m.addConstraint(QgsLayerMetadata.Constraint('constraint c'))
self.assertEqual(m.constraints()[0].constraint, 'constraint a')
self.assertEqual(m.constraints()[1].constraint, 'constraint b')
self.assertEqual(m.constraints()[2].constraint, 'constraint c')
m.setRights(['right a', 'right b'])
self.assertEqual(m.rights(), ['right a', 'right b'])
m.setLicenses(['l a', 'l b'])
self.assertEqual(m.licenses(), ['l a', 'l b'])
m.setHistory(['loaded into QGIS'])
self.assertEqual(m.history(), ['loaded into QGIS'])
m.setHistory(['accidentally deleted some features'])
self.assertEqual(m.history(), ['accidentally deleted some features'])
m.addHistoryItem('panicked and deleted more')
self.assertEqual(m.history(), ['accidentally deleted some features', 'panicked and deleted more'])
m.setEncoding('encoding')
self.assertEqual(m.encoding(), 'encoding')
m.setCrs(QgsCoordinateReferenceSystem.fromEpsgId(3111))
self.assertEqual(m.crs().authid(), 'EPSG:3111')
def testLayerMode(self):
"""
Create a fully populated QgsLayerMetadata object, then set it to the widget and re-read back
the generated metadata to ensure that no content is lost.
"""
w = QgsMetadataWidget()
m = QgsLayerMetadata()
m.setIdentifier('1234')
m.setParentIdentifier('xyz')
m.setLanguage('en-CA')
m.setType('dataset')
m.setTitle('roads')
m.setAbstract('my roads')
m.setFees('None')
m.setConstraints([QgsLayerMetadata.Constraint('None', 'access')])
m.setRights(['Copyright foo 2017'])
m.setLicenses(['WTFPL'])
m.setHistory(['history a', 'history b'])
m.setKeywords({
'GEMET': ['kw1', 'kw2'],
'gmd:topicCategory': ['natural'],
})
#m.setEncoding('utf-8')
m.setCrs(QgsCoordinateReferenceSystem.fromOgcWmsCrs('EPSG:4326'))
e = QgsLayerMetadata.Extent()
se = QgsLayerMetadata.SpatialExtent()
se.extentCrs = QgsCoordinateReferenceSystem.fromOgcWmsCrs('EPSG:4326')
se.bounds = QgsBox3d(-180, -90, 0, 180, 90, 0)
e.setSpatialExtents([se])
dates = [
QgsDateTimeRange(
QDateTime(QDate(2001, 12, 17), QTime(9, 30, 47)),
QDateTime(QDate(2001, 12, 17), QTime(9, 30, 47)))
]
e.setTemporalExtents(dates)
m.setExtent(e)
c = QgsLayerMetadata.Contact()
c.name = 'John Smith'
c.organization = 'ACME'
c.position = 'staff'
c.voice = '1500 515 555'
c.fax = 'xx.xxx.xxx.xxxx'
c.email = '*****@*****.**'
c.role = 'pointOfContact'
address = QgsLayerMetadata.Address()
address.type = 'postal'
address.address = '123 Main Street'
address.city = 'anycity'
address.administrativeArea = 'anyprovince'
address.postalCode = '90210'
address.country = 'Canada'
c.addresses = [address]
m.setContacts([c])
l = QgsLayerMetadata.Link()
l.name = 'geonode:roads'
l.type = 'OGC:WMS'
l.description = 'my GeoNode road layer'
l.url = 'http://example.org/wms'
l2 = QgsLayerMetadata.Link()
l2.name = 'geonode:roads'
l2.type = 'OGC:WFS'
l2.description = 'my GeoNode road layer'
l2.url = 'http://example.org/wfs'
l3 = QgsLayerMetadata.Link()
l3.name = 'roads'
l3.type = 'WWW:LINK'
l3.description = 'full dataset download'
l3.url = 'http://example.org/roads.tgz'
l3.format = 'ESRI Shapefile'
l3.mimeType = 'application/gzip'
l3.size = '283676'
m.setLinks([l, l2, l3])
# set widget metadata
w.setMetadata(m)
self.assertEqual(w.mode(), QgsMetadataWidget.LayerMetadata)
m = w.metadata()
self.assertIsInstance(m, QgsLayerMetadata)
self.assertEqual(m.identifier(), '1234')
self.assertEqual(m.parentIdentifier(), 'xyz')
self.assertEqual(m.language(), 'en-CA')
self.assertEqual(m.type(), 'dataset')
self.assertEqual(m.title(), 'roads')
self.assertEqual(m.abstract(), 'my roads')
self.assertEqual(m.fees(), 'None')
self.assertEqual(m.constraints()[0].constraint, 'None')
self.assertEqual(m.constraints()[0].type, 'access')
self.assertEqual(m.rights(), ['Copyright foo 2017'])
self.assertEqual(m.licenses(), ['WTFPL'])
self.assertEqual(m.history(), ['history a', 'history b'])
#self.assertEqual(m.encoding(), 'utf-8')
self.assertEqual(
m.keywords(),
{'GEMET': ['kw1', 'kw2'], 'gmd:topicCategory': ['natural']})
self.assertEqual(m.crs().authid(), 'EPSG:4326')
extent = m.extent().spatialExtents()[0]
self.assertEqual(extent.extentCrs.authid(), 'EPSG:4326')
self.assertEqual(extent.bounds.xMinimum(), -180.0)
self.assertEqual(extent.bounds.yMinimum(), -90.0)
self.assertEqual(extent.bounds.xMaximum(), 180.0)
self.assertEqual(extent.bounds.yMaximum(), 90.0)
self.assertEqual(m.extent().temporalExtents()[0].begin(), QDateTime(QDate(2001, 12, 17), QTime(9, 30, 47)))
self.assertTrue(m.extent().temporalExtents()[0].isInstant())
self.assertEqual(m.contacts()[0].name, 'John Smith')
self.assertEqual(m.contacts()[0].organization, 'ACME')
self.assertEqual(m.contacts()[0].position, 'staff')
self.assertEqual(m.contacts()[0].voice, '1500 515 555')
self.assertEqual(m.contacts()[0].fax, 'xx.xxx.xxx.xxxx')
self.assertEqual(m.contacts()[0].email, '*****@*****.**')
self.assertEqual(m.contacts()[0].role, 'pointOfContact')
self.assertEqual(m.contacts()[0].addresses[0].type, 'postal')
self.assertEqual(m.contacts()[0].addresses[0].address, '123 Main Street')
self.assertEqual(m.contacts()[0].addresses[0].city, 'anycity')
self.assertEqual(m.contacts()[0].addresses[0].administrativeArea, 'anyprovince')
self.assertEqual(m.contacts()[0].addresses[0].postalCode, '90210')
self.assertEqual(m.contacts()[0].addresses[0].country, 'Canada')
self.assertEqual(m.links()[0].name, 'geonode:roads')
self.assertEqual(m.links()[0].type, 'OGC:WMS')
self.assertEqual(m.links()[0].description, 'my GeoNode road layer')
self.assertEqual(m.links()[0].url, 'http://example.org/wms')
self.assertEqual(m.links()[1].name, 'geonode:roads')
self.assertEqual(m.links()[1].type, 'OGC:WFS')
self.assertEqual(m.links()[1].description, 'my GeoNode road layer')
self.assertEqual(m.links()[1].url, 'http://example.org/wfs')
self.assertEqual(m.links()[2].name, 'roads')
self.assertEqual(m.links()[2].type, 'WWW:LINK')
self.assertEqual(m.links()[2].description, 'full dataset download')
self.assertEqual(m.links()[2].url, 'http://example.org/roads.tgz')
self.assertEqual(m.links()[2].format, 'ESRI Shapefile')
self.assertEqual(m.links()[2].mimeType, 'application/gzip')
self.assertEqual(m.links()[2].size, '283676')
def createTestMetadata(self):
"""
Returns a standard metadata which can be tested with checkExpectedMetadata
"""
m = QgsLayerMetadata()
m.setIdentifier('1234')
m.setParentIdentifier('xyz')
m.setLanguage('en-CA')
m.setType('dataset')
m.setTitle('roads')
m.setAbstract('my roads')
m.setFees('None')
m.setConstraints([QgsLayerMetadata.Constraint('None', 'access')])
m.setRights(['Copyright foo 2017'])
m.setLicenses(['WTFPL'])
m.setHistory(['history a', 'history b'])
m.setKeywords({
'GEMET': ['kw1', 'kw2'],
'gmd:topicCategory': ['natural'],
})
m.setEncoding('utf-8')
m.setCrs(QgsCoordinateReferenceSystem.fromOgcWmsCrs('EPSG:4326'))
e = QgsLayerMetadata.Extent()
se = QgsLayerMetadata.SpatialExtent()
se.extentCrs = QgsCoordinateReferenceSystem.fromOgcWmsCrs('EPSG:4326')
se.bounds = QgsBox3d(-180, -90, 0, 180, 90, 0)
e.setSpatialExtents([se])
dates = [
QgsDateTimeRange(
QDateTime(QDate(2001, 12, 17), QTime(9, 30, 47)),
QDateTime(QDate(2001, 12, 17), QTime(9, 30, 47))),
QgsDateTimeRange(
QDateTime(QDate(2010, 12, 17), QTime(9, 30, 47)),
QDateTime(QDate(2020, 12, 17), QTime(9, 30, 47)))
]
e.setTemporalExtents(dates)
m.setExtent(e)
c = QgsLayerMetadata.Contact()
c.name = 'John Smith'
c.organization = 'ACME'
c.position = 'staff'
c.voice = '1500 515 555'
c.fax = 'xx.xxx.xxx.xxxx'
c.email = '*****@*****.**'
c.role = 'pointOfContact'
address = QgsLayerMetadata.Address()
address.type = 'postal'
address.address = '123 Main Street'
address.city = 'anycity'
address.administrativeArea = 'anyprovince'
address.postalCode = '90210'
address.country = 'Canada'
c.addresses = [address]
m.setContacts([c])
l = QgsLayerMetadata.Link()
l.name = 'geonode:roads'
l.type = 'OGC:WMS'
l.description = 'my GeoNode road layer'
l.url = 'http://example.org/wms'
l2 = QgsLayerMetadata.Link()
l2.name = 'geonode:roads'
l2.type = 'OGC:WFS'
l2.description = 'my GeoNode road layer'
l2.url = 'http://example.org/wfs'
l3 = QgsLayerMetadata.Link()
l3.name = 'roads'
l3.type = 'WWW:LINK'
l3.description = 'full dataset download'
l3.url = 'http://example.org/roads.tgz'
l3.format = 'ESRI Shapefile'
l3.mimeType = 'application/gzip'
l3.size = '283676'
m.setLinks([l, l2, l3])
return m
def createTestMetadata(self):
"""
Returns a standard metadata which can be tested with checkExpectedMetadata
"""
m = QgsLayerMetadata()
m.setIdentifier('1234')
m.setParentIdentifier('xyz')
m.setLanguage('en-CA')
m.setType('dataset')
m.setTitle('roads')
m.setAbstract('my roads')
m.setFees('None')
m.setConstraints([QgsLayerMetadata.Constraint('None', 'access')])
m.setRights(['Copyright foo 2017'])
m.setLicenses(['WTFPL'])
m.setHistory(['history a', 'history b'])
m.setKeywords({'GEMET': ['kw1', 'kw2']})
m.setEncoding('utf-8')
m.setCrs(QgsCoordinateReferenceSystem.fromOgcWmsCrs('EPSG:4326'))
e = QgsLayerMetadata.Extent()
se = QgsLayerMetadata.SpatialExtent()
se.extentCrs = QgsCoordinateReferenceSystem.fromOgcWmsCrs('EPSG:4326')
se.bounds = QgsBox3d(-180, -90, 0, 180, 90, 0)
e.setSpatialExtents([se])
e.setTemporalExtents([QgsDateTimeRange(QDateTime(QDate(2001, 12, 17), QTime(9, 30, 47)), QDateTime(QDate(2001, 12, 17), QTime(9, 30, 47)))])
m.setExtent(e)
c = QgsLayerMetadata.Contact()
c.name = 'John Smith'
c.organization = 'ACME'
c.position = 'staff'
c.voice = '1500 515 555'
c.fax = 'xx.xxx.xxx.xxxx'
c.email = '*****@*****.**'
c.role = 'pointOfContact'
address = QgsLayerMetadata.Address()
address.type = 'postal'
address.address = '123 Main Street'
address.city = 'anycity'
address.administrativeArea = 'anyprovince'
address.postalCode = '90210'
address.country = 'Canada'
c.addresses = [address]
m.setContacts([c])
l = QgsLayerMetadata.Link()
l.name = 'geonode:roads'
l.type = 'OGC:WMS'
l.description = 'my GeoNode road layer'
l.url = 'http://example.org/wms'
l2 = QgsLayerMetadata.Link()
l2.name = 'geonode:roads'
l2.type = 'OGC:WFS'
l2.description = 'my GeoNode road layer'
l2.url = 'http://example.org/wfs'
l3 = QgsLayerMetadata.Link()
l3.name = 'roads'
l3.type = 'WWW:LINK'
l3.description = 'full dataset download'
l3.url = 'http://example.org/roads.tgz'
l3.format = 'ESRI Shapefile'
l3.mimeType = 'application/gzip'
l3.size = '283676'
m.setLinks([l, l2, l3])
return m
def testLayerMode(self):
"""
Create a fully populated QgsLayerMetadata object, then set it to the widget and re-read back
the generated metadata to ensure that no content is lost.
"""
w = QgsMetadataWidget()
m = QgsLayerMetadata()
m.setIdentifier('1234')
m.setParentIdentifier('xyz')
m.setLanguage('en-CA')
m.setType('dataset')
m.setTitle('roads')
m.setAbstract('my roads')
m.setFees('None')
m.setConstraints([QgsLayerMetadata.Constraint('None', 'access')])
m.setRights(['Copyright foo 2017'])
m.setLicenses(['WTFPL'])
m.setHistory(['history a', 'history b'])
m.setKeywords({
'GEMET': ['kw1', 'kw2'],
'gmd:topicCategory': ['natural'],
})
#m.setEncoding('utf-8')
m.setCrs(QgsCoordinateReferenceSystem.fromOgcWmsCrs('EPSG:4326'))
e = QgsLayerMetadata.Extent()
se = QgsLayerMetadata.SpatialExtent()
se.extentCrs = QgsCoordinateReferenceSystem.fromOgcWmsCrs('EPSG:4326')
se.bounds = QgsBox3d(-180, -90, 0, 180, 90, 0)
e.setSpatialExtents([se])
dates = [
QgsDateTimeRange(QDateTime(QDate(2001, 12, 17), QTime(9, 30, 47)),
QDateTime(QDate(2001, 12, 17), QTime(9, 30, 47)))
]
e.setTemporalExtents(dates)
m.setExtent(e)
c = QgsLayerMetadata.Contact()
c.name = 'John Smith'
c.organization = 'ACME'
c.position = 'staff'
c.voice = '1500 515 555'
c.fax = 'xx.xxx.xxx.xxxx'
c.email = '*****@*****.**'
c.role = 'pointOfContact'
address = QgsLayerMetadata.Address()
address.type = 'postal'
address.address = '123 Main Street'
address.city = 'anycity'
address.administrativeArea = 'anyprovince'
address.postalCode = '90210'
address.country = 'Canada'
c.addresses = [address]
m.setContacts([c])
l = QgsLayerMetadata.Link()
l.name = 'geonode:roads'
l.type = 'OGC:WMS'
l.description = 'my GeoNode road layer'
l.url = 'http://example.org/wms'
l2 = QgsLayerMetadata.Link()
l2.name = 'geonode:roads'
l2.type = 'OGC:WFS'
l2.description = 'my GeoNode road layer'
l2.url = 'http://example.org/wfs'
l3 = QgsLayerMetadata.Link()
l3.name = 'roads'
l3.type = 'WWW:LINK'
l3.description = 'full dataset download'
l3.url = 'http://example.org/roads.tgz'
l3.format = 'ESRI Shapefile'
l3.mimeType = 'application/gzip'
l3.size = '283676'
m.setLinks([l, l2, l3])
# set widget metadata
w.setMetadata(m)
self.assertEqual(w.mode(), QgsMetadataWidget.LayerMetadata)
m = w.metadata()
self.assertIsInstance(m, QgsLayerMetadata)
self.assertEqual(m.identifier(), '1234')
self.assertEqual(m.parentIdentifier(), 'xyz')
self.assertEqual(m.language(), 'en-CA')
self.assertEqual(m.type(), 'dataset')
self.assertEqual(m.title(), 'roads')
self.assertEqual(m.abstract(), 'my roads')
self.assertEqual(m.fees(), 'None')
self.assertEqual(m.constraints()[0].constraint, 'None')
self.assertEqual(m.constraints()[0].type, 'access')
self.assertEqual(m.rights(), ['Copyright foo 2017'])
self.assertEqual(m.licenses(), ['WTFPL'])
self.assertEqual(m.history(), ['history a', 'history b'])
#self.assertEqual(m.encoding(), 'utf-8')
self.assertEqual(m.keywords(), {
'GEMET': ['kw1', 'kw2'],
'gmd:topicCategory': ['natural']
})
self.assertEqual(m.crs().authid(), 'EPSG:4326')
extent = m.extent().spatialExtents()[0]
self.assertEqual(extent.extentCrs.authid(), 'EPSG:4326')
self.assertEqual(extent.bounds.xMinimum(), -180.0)
self.assertEqual(extent.bounds.yMinimum(), -90.0)
self.assertEqual(extent.bounds.xMaximum(), 180.0)
self.assertEqual(extent.bounds.yMaximum(), 90.0)
self.assertEqual(m.extent().temporalExtents()[0].begin(),
QDateTime(QDate(2001, 12, 17), QTime(9, 30, 47)))
self.assertTrue(m.extent().temporalExtents()[0].isInstant())
self.assertEqual(m.contacts()[0].name, 'John Smith')
self.assertEqual(m.contacts()[0].organization, 'ACME')
self.assertEqual(m.contacts()[0].position, 'staff')
self.assertEqual(m.contacts()[0].voice, '1500 515 555')
self.assertEqual(m.contacts()[0].fax, 'xx.xxx.xxx.xxxx')
self.assertEqual(m.contacts()[0].email, '*****@*****.**')
self.assertEqual(m.contacts()[0].role, 'pointOfContact')
self.assertEqual(m.contacts()[0].addresses[0].type, 'postal')
self.assertEqual(m.contacts()[0].addresses[0].address,
'123 Main Street')
self.assertEqual(m.contacts()[0].addresses[0].city, 'anycity')
self.assertEqual(m.contacts()[0].addresses[0].administrativeArea,
'anyprovince')
self.assertEqual(m.contacts()[0].addresses[0].postalCode, '90210')
self.assertEqual(m.contacts()[0].addresses[0].country, 'Canada')
self.assertEqual(m.links()[0].name, 'geonode:roads')
self.assertEqual(m.links()[0].type, 'OGC:WMS')
self.assertEqual(m.links()[0].description, 'my GeoNode road layer')
self.assertEqual(m.links()[0].url, 'http://example.org/wms')
self.assertEqual(m.links()[1].name, 'geonode:roads')
self.assertEqual(m.links()[1].type, 'OGC:WFS')
self.assertEqual(m.links()[1].description, 'my GeoNode road layer')
self.assertEqual(m.links()[1].url, 'http://example.org/wfs')
self.assertEqual(m.links()[2].name, 'roads')
self.assertEqual(m.links()[2].type, 'WWW:LINK')
self.assertEqual(m.links()[2].description, 'full dataset download')
self.assertEqual(m.links()[2].url, 'http://example.org/roads.tgz')
self.assertEqual(m.links()[2].format, 'ESRI Shapefile')
self.assertEqual(m.links()[2].mimeType, 'application/gzip')
self.assertEqual(m.links()[2].size, '283676')
def open_file(dialog: QDialog = None,
osm_file: str = None,
output_geom_types: list = None,
white_list_column: dict = None,
key: Union[str, List[str]] = None,
layer_name: str = "OsmFile",
config_outputs: dict = None,
output_dir: str = None,
output_format: Format = None,
final_query: str = None,
prefix_file: str = None,
subset: bool = False,
subset_query: str = None,
feedback: QgsFeedback = None) -> int:
"""
Open an osm file.
Memory layer if no output directory is set, or Geojson in the output
directory.
:param final_query: The query where the file comes from. Might be empty if
it's a local OSM file.
:type final_query: basestring
"""
if output_geom_types is None:
output_geom_types = OSM_LAYERS
# Legacy, waiting to remove the OsmParser for QGIS >= 3.6
# Change in osm_file_dialog.py L131 too
output_geom_legacy = [geom.value.lower() for geom in output_geom_types]
if not white_list_column:
white_list_column = None
LOGGER.info('The OSM file is: {}'.format(osm_file))
if feedback:
if feedback.isCanceled():
return None
# Parsing the file
osm_parser = OsmParser(osm_file=osm_file,
layers=output_geom_legacy,
output_format=output_format,
output_dir=output_dir,
prefix_file=prefix_file,
layer_name=layer_name,
key=key,
white_list_column=white_list_column,
subset=subset,
subset_query=subset_query,
feedback=feedback)
if dialog:
osm_parser.signalText.connect(dialog.set_progress_text)
osm_parser.signalPercentage.connect(dialog.set_progress_percentage)
start_time = time.time()
layers = osm_parser.processing_parse()
elapsed_time = time.time() - start_time
parser_time = time.strftime("%Hh %Mm %Ss", time.gmtime(elapsed_time))
LOGGER.info('The OSM parser took: {}'.format(parser_time))
if feedback:
if feedback.isCanceled():
return None
# Finishing the process with an output format or memory layer
num_layers = 0
for i, (layer, item) in enumerate(layers.items()):
if dialog:
dialog.set_progress_percentage(i / len(layers) * 100)
QApplication.processEvents()
if item['featureCount'] and (LayerType(layer.capitalize())
in output_geom_types):
final_layer_name = layer_name
# If configOutputs is not None (from My Queries)
if config_outputs:
if config_outputs[layer]['namelayer']:
final_layer_name = config_outputs[layer]['namelayer']
new_layer = item['vector_layer']
new_layer.setName(final_layer_name)
# Try to set styling if defined
if config_outputs and config_outputs[layer]['style']:
new_layer.loadNamedStyle(config_outputs[layer]['style'])
else:
if "colour" in item['tags']:
index = item['tags'].index('colour')
colors = new_layer.uniqueValues(index)
categories = []
for value in colors:
if str(value) == 'None':
value = ''
if layer in ['lines', 'multilinestrings']:
symbol = QgsSymbol.defaultSymbol(
QgsWkbTypes.LineGeometry)
elif layer == "points":
symbol = QgsSymbol.defaultSymbol(
QgsWkbTypes.PointGeometry)
elif layer == "multipolygons":
symbol = QgsSymbol.defaultSymbol(
QgsWkbTypes.PolygonGeometry)
symbol.setColor(QColor(value))
category = QgsRendererCategory(str(value), symbol,
str(value))
categories.append(category)
renderer = QgsCategorizedSymbolRenderer(
"colour", categories)
new_layer.setRenderer(renderer)
# Add action about OpenStreetMap
actions.add_actions(new_layer, item['tags'])
QgsProject.instance().addMapLayer(new_layer)
if final_query:
QgsExpressionContextUtils.setLayerVariable(
new_layer, 'quickosm_query', final_query)
actions.add_relaunch_action(new_layer, final_layer_name)
if dialog:
dialog.iface.addCustomActionForLayer(
dialog.reload_action, new_layer)
metadata = QgsLayerMetadata()
metadata.setRights([tr("© OpenStreetMap contributors")])
metadata.setLicenses(['https://openstreetmap.org/copyright'])
new_layer.setMetadata(metadata)
num_layers += 1
return num_layers
