def getQGISDbs(portlast=False):
"""Return all PostGIS connection settings stored in QGIS
:return: connection dict() with name and other settings
"""
settings = QSettings()
settings.beginGroup('/PostgreSQL/connections')
named_dbs = settings.childGroups()
all_info = [
i.split("/") + [str(settings.value(i))] for i in settings.allKeys()
if settings.value(i) != NULL and settings.value(i) != ''
]
query_columns = [
'name', 'host', 'service', 'password', 'username', 'port', 'database'
]
if portlast:
query_columns = [
'name', 'host', 'service', 'password', 'username', 'database',
'port'
]
all_info = [
i for i in all_info
if i[0] in named_dbs and i[2] != NULL and i[1] in query_columns
]
dbs = dict([k, dict([i[1:] for i in list(g)])]
for k, g in itertools.groupby(sorted(all_info),
operator.itemgetter(0)))
settings.endGroup()
return dbs
def export_setting(file_path, qsettings=None):
"""Export InaSAFE's setting to a file.
:param file_path: The file to write the exported setting.
:type file_path: basestring
:param qsettings: A custom QSettings to use. If it's not defined, it will
use the default one.
:type qsettings: qgis.PyQt.QtCore.QSettings
:returns: A dictionary of the exported settings.
:rtype: dict
"""
inasafe_settings = {}
if not qsettings:
qsettings = QSettings()
qsettings.beginGroup('inasafe')
all_keys = qsettings.allKeys()
qsettings.endGroup()
for key in all_keys:
inasafe_settings[key] = setting(key, qsettings=qsettings)
def custom_default(obj):
if obj is None or (hasattr(obj, 'isNull') and obj.isNull()):
return ''
raise TypeError
with open(file_path, 'w') as json_file:
json.dump(
inasafe_settings, json_file, indent=2, default=custom_default)
return inasafe_settings
def get_local_mergin_projects_info():
"""Get a list of local Mergin projects info from QSettings."""
local_projects_info = []
settings = QSettings()
config_server = settings.value("Mergin/server", None)
if config_server is None:
return local_projects_info
settings.beginGroup("Mergin/localProjects/")
for key in settings.allKeys():
# Expecting key in the following form: '<namespace>/<project_name>/path'
# - needs project dir to load metadata
key_parts = key.split("/")
if len(key_parts) > 2 and key_parts[2] == "path":
local_path = settings.value(key, None)
# double check if the path exists - it might get deleted manually
if local_path is None or not os.path.exists(local_path):
continue
# We also need the server the project was created for, but users may already have some projects created
# without the server specified. In that case, let's assume it is currently defined server and also store
# the info for later, when user will be able to change server config actively.
server_key = f"{key_parts[0]}/{key_parts[1]}/server"
proj_server = settings.value(server_key, None)
if proj_server is None:
proj_server = config_server
settings.setValue(server_key, config_server)
# project info = (path, project owner, project name, server)
local_projects_info.append(
(local_path, key_parts[0], key_parts[1], proj_server))
return local_projects_info
def remove_xyz_connections():
""" Remove all XYZ entries in the Browser """
qs = QSettings()
for k in sorted(qs.allKeys()):
if "qgis/connections-xyz/" in k:
qs.remove(k)
iface.reloadConnections()
def remove_postgis_connections() -> None:
""" Remove all entries under PostGIS in the Browser """
qs = QSettings()
for k in sorted(qs.allKeys()):
if "PostgreSQL/connections/" in k:
qs.remove(k)
iface.reloadConnections()
def get_parameters_conn(self, db_source):
dict_conn = dict()
settings = QSettings()
settings.beginGroup(
'Asistente-LADM-COL/db/{db_source}/{engine}/'.format(
db_source=db_source, engine=self._engine))
for key in settings.allKeys():
dict_conn[key] = settings.value(key)
settings.endGroup()
return dict_conn
def setupDatabaseConnectionSettings(self):
self.dialogSettings.comboBoxUsedDBConnection.clear()
self.dialogSettings.comboBoxUsedDBConnection.addItem("")
settings = QSettings()
settings.beginGroup(YleiskaavaSettings.PG_CONNECTIONS)
keys = settings.allKeys()
settings.endGroup()
connections = sorted({key.split('/')[0] for key in keys if '/' in key})
for conn in connections:
# QgsMessageLog.logMessage('setupDatabaseConnectionSettings - connection: ' + conn, 'Yleiskaava-työkalu', Qgis.Info)
self.dialogSettings.comboBoxUsedDBConnection.addItem(conn)
self.readDatabaseConnectionSettings()
def get_postgis_connections():
qs = QSettings()
postgresql_connections = {}
for k in sorted(qs.allKeys()):
k = ru(k)
if k.startswith('PostgreSQL'):
cols = k.split('/')
conn_name = cols[2]
try:
setting = cols[3]
except IndexError:
#utils.MessagebarAndLog.info(log_msg='Postgresql connection info: Setting ' + str(k) + " couldn't be read")
continue
value = qs.value(k)
postgresql_connections.setdefault(conn_name, {})[setting] = value
postgresql_connections= ru(postgresql_connections, keep_containers=True)
return postgresql_connections
def get_postgis_connections():
qs = QSettings()
postgresql_connections = {}
for k in sorted(qs.allKeys()):
k = ru(k)
if k.startswith('PostgreSQL'):
cols = k.split('/')
conn_name = cols[2]
try:
setting = cols[3]
except IndexError:
#utils.MessagebarAndLog.info(log_msg='Postgresql connection info: Setting ' + str(k) + " couldn't be read")
continue
value = qs.value(k)
postgresql_connections.setdefault(conn_name, {})[setting] = value
postgresql_connections = ru(postgresql_connections, keep_containers=True)
return postgresql_connections
def getPostgisConnectionString(name):
"""
:param name:
:return:
"""
connstring = ''
settings = QSettings()
settings.beginGroup('/PostgreSQL/connections/%s' % name)
for item in settings.allKeys():
if item in ('host', 'port', 'password', 'service'):
if settings.value(item):
connstring += "%s='%s' " % (item, settings.value(item))
elif item == 'database':
if settings.value(item):
connstring += "dbname='%s' " % settings.value(item)
elif item == 'username':
if settings.value(item):
connstring += "user='******' " % settings.value(item)
return connstring
def test_overwriteDefaultValues(self):
"""Test that unchanged values are not stored"""
self.globalsettings.setValue('a_value_with_default', 'a value')
self.globalsettings.setValue('an_invalid_value', QVariant())
self.assertEqual(self.settings.value('a_value_with_default'),
'a value')
self.assertEqual(self.settings.value('an_invalid_value'), QVariant())
# Now, set them with the same current value
self.settings.setValue('a_value_with_default', 'a value')
self.settings.setValue('an_invalid_value', QVariant())
# Check
pure_settings = QSettings(self.settings.fileName(),
QSettings.IniFormat)
self.assertFalse('a_value_with_default' in pure_settings.allKeys())
self.assertFalse('an_invalid_value' in pure_settings.allKeys())
# Set a changed value
self.settings.setValue('a_value_with_default', 'a new value')
self.settings.setValue('an_invalid_value', 'valid value')
# Check
self.assertTrue('a_value_with_default' in pure_settings.allKeys())
self.assertTrue('an_invalid_value' in pure_settings.allKeys())
self.assertEqual(self.settings.value('a_value_with_default'),
'a new value')
self.assertEqual(self.settings.value('an_invalid_value'),
'valid value')
# Re-set to original values
self.settings.setValue('a_value_with_default', 'a value')
self.settings.setValue('an_invalid_value', QVariant())
self.assertEqual(self.settings.value('a_value_with_default'),
'a value')
self.assertEqual(self.settings.value('an_invalid_value'), QVariant())
# Check if they are gone
pure_settings = QSettings(self.settings.fileName(),
QSettings.IniFormat)
self.assertFalse('a_value_with_default' not in pure_settings.allKeys())
self.assertFalse('an_invalid_value' not in pure_settings.allKeys())
def set_project_variables():
"""
Sets project related mergin variables. Supposed to be called when any QGIS project is (re)loaded.
If a loaded project is not a mergin project, it suppose to have custom variables without mergin variables by default.
If a loaded project is invalid - doesnt have metadata, mergin variables are removed.
"""
settings = QSettings()
settings.beginGroup('Mergin/localProjects/')
for key in settings.allKeys():
# Expecting key in the following form: '<namespace>/<project_name>/path' - needs project dir to load metadata
key_parts = key.split('/')
if len(key_parts) > 2 and key_parts[2] == 'path':
path = settings.value(key)
if path == QgsProject.instance().absolutePath(
) or path + '/' in QgsProject.instance().absolutePath():
try:
mp = MerginProject(path)
metadata = mp.metadata
write_project_variables(key_parts[0], key_parts[1],
metadata.get("name"),
metadata.get("version"))
return
except InvalidProject:
remove_project_variables()
def test_overwriteDefaultValues(self):
"""Test that unchanged values are not stored"""
self.globalsettings.setValue('a_value_with_default', 'a value')
self.globalsettings.setValue('an_invalid_value', QVariant())
self.assertEqual(self.settings.value('a_value_with_default'), 'a value')
self.assertEqual(self.settings.value('an_invalid_value'), QVariant())
# Now, set them with the same current value
self.settings.setValue('a_value_with_default', 'a value')
self.settings.setValue('an_invalid_value', QVariant())
# Check
pure_settings = QSettings(self.settings.fileName(), QSettings.IniFormat)
self.assertFalse('a_value_with_default' in pure_settings.allKeys())
self.assertFalse('an_invalid_value' in pure_settings.allKeys())
# Set a changed value
self.settings.setValue('a_value_with_default', 'a new value')
self.settings.setValue('an_invalid_value', 'valid value')
# Check
self.assertTrue('a_value_with_default' in pure_settings.allKeys())
self.assertTrue('an_invalid_value' in pure_settings.allKeys())
self.assertEqual(self.settings.value('a_value_with_default'), 'a new value')
self.assertEqual(self.settings.value('an_invalid_value'), 'valid value')
# Re-set to original values
self.settings.setValue('a_value_with_default', 'a value')
self.settings.setValue('an_invalid_value', QVariant())
self.assertEqual(self.settings.value('a_value_with_default'), 'a value')
self.assertEqual(self.settings.value('an_invalid_value'), QVariant())
# Check if they are gone
pure_settings = QSettings(self.settings.fileName(), QSettings.IniFormat)
self.assertFalse('a_value_with_default' not in pure_settings.allKeys())
self.assertFalse('an_invalid_value' not in pure_settings.allKeys())
class TestQgsSettings(unittest.TestCase):
cnt = 0
def setUp(self):
self.cnt += 1
h, path = tempfile.mkstemp('.ini')
assert QgsSettings.setGlobalSettingsPath(path)
self.settings = QgsSettings('testqgissettings', 'testqgissettings%s' % self.cnt)
self.globalsettings = QSettings(self.settings.globalSettingsPath(), QSettings.IniFormat)
def tearDown(self):
settings_file = self.settings.fileName()
settings_default_file = self.settings.globalSettingsPath()
del(self.settings)
try:
os.unlink(settings_file)
except:
pass
try:
os.unlink(settings_default_file)
except:
pass
def addToDefaults(self, key, value):
self.globalsettings.setValue(key, value)
self.globalsettings.sync()
def addArrayToDefaults(self, prefix, key, values):
defaults = QSettings(self.settings.globalSettingsPath(), QSettings.IniFormat) # NOQA
self.globalsettings.beginWriteArray(prefix)
i = 0
for v in values:
self.globalsettings.setArrayIndex(i)
self.globalsettings.setValue(key, v)
i += 1
self.globalsettings.endArray()
self.globalsettings.sync()
def addGroupToDefaults(self, prefix, kvp):
defaults = QSettings(self.settings.globalSettingsPath(), QSettings.IniFormat) # NOQA
self.globalsettings.beginGroup(prefix)
for k, v in kvp.items():
self.globalsettings.setValue(k, v)
self.globalsettings.endGroup()
self.globalsettings.sync()
def test_basic_functionality(self):
self.assertEqual(self.settings.value('testqgissettings/doesnotexists', 'notexist'), 'notexist')
self.settings.setValue('testqgissettings/name', 'qgisrocks')
self.settings.sync()
self.assertEqual(self.settings.value('testqgissettings/name'), 'qgisrocks')
def test_defaults(self):
self.assertIsNone(self.settings.value('testqgissettings/name'))
self.addToDefaults('testqgissettings/name', 'qgisrocks')
self.assertEqual(self.settings.value('testqgissettings/name'), 'qgisrocks')
def test_allkeys(self):
self.assertEqual(self.settings.allKeys(), [])
self.addToDefaults('testqgissettings/name', 'qgisrocks')
self.addToDefaults('testqgissettings/name2', 'qgisrocks2')
self.settings.setValue('nepoti/eman', 'osaple')
self.assertEqual(3, len(self.settings.allKeys()))
self.assertIn('testqgissettings/name', self.settings.allKeys())
self.assertIn('nepoti/eman', self.settings.allKeys())
self.assertEqual('qgisrocks', self.settings.value('testqgissettings/name'))
self.assertEqual('qgisrocks2', self.settings.value('testqgissettings/name2'))
self.assertEqual('qgisrocks', self.globalsettings.value('testqgissettings/name'))
self.assertEqual('osaple', self.settings.value('nepoti/eman'))
self.assertEqual(3, len(self.settings.allKeys()))
self.assertEqual(2, len(self.globalsettings.allKeys()))
def test_precedence_simple(self):
self.assertEqual(self.settings.allKeys(), [])
self.addToDefaults('testqgissettings/names/name1', 'qgisrocks1')
self.settings.setValue('testqgissettings/names/name1', 'qgisrocks-1')
self.assertEqual(self.settings.value('testqgissettings/names/name1'), 'qgisrocks-1')
def test_precedence_group(self):
"""Test if user can override a group value"""
self.assertEqual(self.settings.allKeys(), [])
self.addGroupToDefaults('connections-xyz', {
'OSM': 'http://a.tile.openstreetmap.org/{z}/{x}/{y}.png',
'OSM-b': 'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png',
})
self.settings.beginGroup('connections-xyz')
self.assertEqual(self.settings.value('OSM'), 'http://a.tile.openstreetmap.org/{z}/{x}/{y}.png')
self.assertEqual(self.settings.value('OSM-b'), 'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png')
self.settings.endGroup()
# Override edit
self.settings.beginGroup('connections-xyz')
self.settings.setValue('OSM', 'http://c.tile.openstreetmap.org/{z}/{x}/{y}.png')
self.settings.endGroup()
# Check it again!
self.settings.beginGroup('connections-xyz')
self.assertEqual(self.settings.value('OSM'), 'http://c.tile.openstreetmap.org/{z}/{x}/{y}.png')
self.assertEqual(self.settings.value('OSM-b'), 'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png')
self.settings.endGroup()
# Override remove: the global value will be resumed!!!
self.settings.beginGroup('connections-xyz')
self.settings.remove('OSM')
self.settings.endGroup()
# Check it again!
self.settings.beginGroup('connections-xyz')
self.assertEqual(self.settings.value('OSM'), 'http://a.tile.openstreetmap.org/{z}/{x}/{y}.png')
self.assertEqual(self.settings.value('OSM-b'), 'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png')
self.settings.endGroup()
# Override remove: store a blank!
self.settings.beginGroup('connections-xyz')
self.settings.setValue('OSM', '')
self.settings.endGroup()
# Check it again!
self.settings.beginGroup('connections-xyz')
self.assertEqual(self.settings.value('OSM'), '')
self.assertEqual(self.settings.value('OSM-b'), 'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png')
self.settings.endGroup()
# Override remove: store a None: will resume the global setting!
self.settings.beginGroup('connections-xyz')
self.settings.setValue('OSM', None)
self.settings.endGroup()
# Check it again!
self.settings.beginGroup('connections-xyz')
self.assertEqual(self.settings.value('OSM'), 'http://a.tile.openstreetmap.org/{z}/{x}/{y}.png')
self.assertEqual(self.settings.value('OSM-b'), 'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png')
self.settings.endGroup()
def test_uft8(self):
self.assertEqual(self.settings.allKeys(), [])
self.addToDefaults('testqgissettings/names/namèé↓1', 'qgisrocks↓1')
self.assertEqual(self.settings.value('testqgissettings/names/namèé↓1'), 'qgisrocks↓1')
self.settings.setValue('testqgissettings/names/namèé↓2', 'qgisrocks↓2')
self.assertEqual(self.settings.value('testqgissettings/names/namèé↓2'), 'qgisrocks↓2')
self.settings.setValue('testqgissettings/names/namèé↓1', 'qgisrocks↓-1')
self.assertEqual(self.settings.value('testqgissettings/names/namèé↓1'), 'qgisrocks↓-1')
def test_groups(self):
self.assertEqual(self.settings.allKeys(), [])
self.addToDefaults('testqgissettings/names/name1', 'qgisrocks1')
self.addToDefaults('testqgissettings/names/name2', 'qgisrocks2')
self.addToDefaults('testqgissettings/names/name3', 'qgisrocks3')
self.addToDefaults('testqgissettings/name', 'qgisrocks')
self.settings.beginGroup('testqgissettings')
self.assertEqual(['names'], self.settings.childGroups())
self.settings.setValue('surnames/name1', 'qgisrocks-1')
self.assertEqual(['surnames', 'names'], self.settings.childGroups())
self.settings.setValue('names/name1', 'qgisrocks-1')
self.assertEqual('qgisrocks-1', self.settings.value('names/name1'))
self.settings.endGroup()
self.settings.beginGroup('testqgissettings/names')
self.settings.setValue('name4', 'qgisrocks-4')
keys = sorted(self.settings.childKeys())
self.assertEqual(keys, ['name1', 'name2', 'name3', 'name4'])
self.settings.endGroup()
self.assertEqual('qgisrocks-1', self.settings.value('testqgissettings/names/name1'))
self.assertEqual('qgisrocks-4', self.settings.value('testqgissettings/names/name4'))
def test_array(self):
self.assertEqual(self.settings.allKeys(), [])
self.addArrayToDefaults('testqgissettings', 'key', ['qgisrocks1', 'qgisrocks2', 'qgisrocks3'])
self.assertEqual(self.settings.allKeys(), ['testqgissettings/1/key', 'testqgissettings/2/key', 'testqgissettings/3/key', 'testqgissettings/size'])
self.assertEqual(self.globalsettings.allKeys(), ['testqgissettings/1/key', 'testqgissettings/2/key', 'testqgissettings/3/key', 'testqgissettings/size'])
self.assertEqual(3, self.globalsettings.beginReadArray('testqgissettings'))
self.globalsettings.endArray()
self.assertEqual(3, self.settings.beginReadArray('testqgissettings'))
values = []
for i in range(3):
self.settings.setArrayIndex(i)
values.append(self.settings.value("key"))
self.assertEqual(values, ['qgisrocks1', 'qgisrocks2', 'qgisrocks3'])
def test_array_overrides(self):
"""Test if an array completely shadows the global one"""
self.assertEqual(self.settings.allKeys(), [])
self.addArrayToDefaults('testqgissettings', 'key', ['qgisrocks1', 'qgisrocks2', 'qgisrocks3'])
self.assertEqual(self.settings.allKeys(), ['testqgissettings/1/key', 'testqgissettings/2/key', 'testqgissettings/3/key', 'testqgissettings/size'])
self.assertEqual(self.globalsettings.allKeys(), ['testqgissettings/1/key', 'testqgissettings/2/key', 'testqgissettings/3/key', 'testqgissettings/size'])
self.assertEqual(3, self.globalsettings.beginReadArray('testqgissettings'))
self.globalsettings.endArray()
self.assertEqual(3, self.settings.beginReadArray('testqgissettings'))
# Now override!
self.settings.beginWriteArray('testqgissettings')
self.settings.setArrayIndex(0)
self.settings.setValue('key', 'myqgisrocksmore1')
self.settings.setArrayIndex(1)
self.settings.setValue('key', 'myqgisrocksmore2')
self.settings.endArray()
# Check it!
self.assertEqual(2, self.settings.beginReadArray('testqgissettings'))
values = []
for i in range(2):
self.settings.setArrayIndex(i)
values.append(self.settings.value("key"))
self.assertEqual(values, ['myqgisrocksmore1', 'myqgisrocksmore2'])
def test_section_getters_setters(self):
self.assertEqual(self.settings.allKeys(), [])
self.settings.setValue('key1', 'core1', section=QgsSettings.Core)
self.settings.setValue('key2', 'core2', section=QgsSettings.Core)
self.settings.setValue('key1', 'server1', section=QgsSettings.Server)
self.settings.setValue('key2', 'server2', section=QgsSettings.Server)
self.settings.setValue('key1', 'gui1', section=QgsSettings.Gui)
self.settings.setValue('key2', 'gui2', QgsSettings.Gui)
self.settings.setValue('key1', 'plugins1', section=QgsSettings.Plugins)
self.settings.setValue('key2', 'plugins2', section=QgsSettings.Plugins)
self.settings.setValue('key1', 'misc1', section=QgsSettings.Misc)
self.settings.setValue('key2', 'misc2', section=QgsSettings.Misc)
self.settings.setValue('key1', 'auth1', section=QgsSettings.Auth)
self.settings.setValue('key2', 'auth2', section=QgsSettings.Auth)
self.settings.setValue('key1', 'app1', section=QgsSettings.App)
self.settings.setValue('key2', 'app2', section=QgsSettings.App)
self.settings.setValue('key1', 'provider1', section=QgsSettings.Providers)
self.settings.setValue('key2', 'provider2', section=QgsSettings.Providers)
self.settings.setValue('key1', 'auth1', section=QgsSettings.Auth)
self.settings.setValue('key2', 'auth2', section=QgsSettings.Auth)
# Test that the values are namespaced
self.assertEqual(self.settings.value('core/key1'), 'core1')
self.assertEqual(self.settings.value('core/key2'), 'core2')
self.assertEqual(self.settings.value('server/key1'), 'server1')
self.assertEqual(self.settings.value('server/key2'), 'server2')
self.assertEqual(self.settings.value('gui/key1'), 'gui1')
self.assertEqual(self.settings.value('gui/key2'), 'gui2')
self.assertEqual(self.settings.value('plugins/key1'), 'plugins1')
self.assertEqual(self.settings.value('plugins/key2'), 'plugins2')
self.assertEqual(self.settings.value('misc/key1'), 'misc1')
self.assertEqual(self.settings.value('misc/key2'), 'misc2')
# Test getters
self.assertEqual(self.settings.value('key1', None, section=QgsSettings.Core), 'core1')
self.assertEqual(self.settings.value('key2', None, section=QgsSettings.Core), 'core2')
self.assertEqual(self.settings.value('key1', None, section=QgsSettings.Server), 'server1')
self.assertEqual(self.settings.value('key2', None, section=QgsSettings.Server), 'server2')
self.assertEqual(self.settings.value('key1', None, section=QgsSettings.Gui), 'gui1')
self.assertEqual(self.settings.value('key2', None, section=QgsSettings.Gui), 'gui2')
self.assertEqual(self.settings.value('key1', None, section=QgsSettings.Plugins), 'plugins1')
self.assertEqual(self.settings.value('key2', None, section=QgsSettings.Plugins), 'plugins2')
self.assertEqual(self.settings.value('key1', None, section=QgsSettings.Misc), 'misc1')
self.assertEqual(self.settings.value('key2', None, section=QgsSettings.Misc), 'misc2')
self.assertEqual(self.settings.value('key1', None, section=QgsSettings.Auth), 'auth1')
self.assertEqual(self.settings.value('key2', None, section=QgsSettings.Auth), 'auth2')
self.assertEqual(self.settings.value('key1', None, section=QgsSettings.App), 'app1')
self.assertEqual(self.settings.value('key2', None, section=QgsSettings.App), 'app2')
self.assertEqual(self.settings.value('key1', None, section=QgsSettings.Providers), 'provider1')
self.assertEqual(self.settings.value('key2', None, section=QgsSettings.Providers), 'provider2')
# Test default values on Section getter
self.assertEqual(self.settings.value('key_not_exist', 'misc_not_exist', section=QgsSettings.Misc), 'misc_not_exist')
def test_contains(self):
self.assertEqual(self.settings.allKeys(), [])
self.addToDefaults('testqgissettings/name', 'qgisrocks1')
self.addToDefaults('testqgissettings/name2', 'qgisrocks2')
self.assertTrue(self.settings.contains('testqgissettings/name'))
self.assertTrue(self.settings.contains('testqgissettings/name2'))
self.settings.setValue('testqgissettings/name3', 'qgisrocks3')
self.assertTrue(self.settings.contains('testqgissettings/name3'))
def test_remove(self):
self.settings.setValue('testQgisSettings/temp', True)
self.assertEqual(self.settings.value('testQgisSettings/temp'), True)
self.settings.remove('testQgisSettings/temp')
self.assertEqual(self.settings.value('testqQgisSettings/temp'), None)
class TestQgsSettings(unittest.TestCase):
cnt = 0
def setUp(self):
self.cnt += 1
h, path = tempfile.mkstemp('.ini')
Path(path).touch()
assert QgsSettings.setGlobalSettingsPath(path)
self.settings = QgsSettings('testqgissettings', 'testqgissettings%s' % self.cnt)
self.globalsettings = QSettings(self.settings.globalSettingsPath(), QSettings.IniFormat)
self.globalsettings.sync()
assert os.path.exists(self.globalsettings.fileName())
def tearDown(self):
settings_file = self.settings.fileName()
settings_default_file = self.settings.globalSettingsPath()
del(self.settings)
try:
os.unlink(settings_file)
except:
pass
try:
os.unlink(settings_default_file)
except:
pass
def addToDefaults(self, key, value):
self.globalsettings.setValue(key, value)
self.globalsettings.sync()
def addArrayToDefaults(self, prefix, key, values):
defaults = QSettings(self.settings.globalSettingsPath(), QSettings.IniFormat) # NOQA
self.globalsettings.beginWriteArray(prefix)
i = 0
for v in values:
self.globalsettings.setArrayIndex(i)
self.globalsettings.setValue(key, v)
i += 1
self.globalsettings.endArray()
self.globalsettings.sync()
def addGroupToDefaults(self, prefix, kvp):
defaults = QSettings(self.settings.globalSettingsPath(), QSettings.IniFormat) # NOQA
self.globalsettings.beginGroup(prefix)
for k, v in kvp.items():
self.globalsettings.setValue(k, v)
self.globalsettings.endGroup()
self.globalsettings.sync()
def test_basic_functionality(self):
self.assertEqual(self.settings.value('testqgissettings/doesnotexists', 'notexist'), 'notexist')
self.settings.setValue('testqgissettings/name', 'qgisrocks')
self.settings.sync()
self.assertEqual(self.settings.value('testqgissettings/name'), 'qgisrocks')
def test_defaults(self):
self.assertIsNone(self.settings.value('testqgissettings/name'))
self.addToDefaults('testqgissettings/name', 'qgisrocks')
self.assertEqual(self.settings.value('testqgissettings/name'), 'qgisrocks')
def test_allkeys(self):
self.assertEqual(self.settings.allKeys(), [])
self.addToDefaults('testqgissettings/name', 'qgisrocks')
self.addToDefaults('testqgissettings/name2', 'qgisrocks2')
self.settings.setValue('nepoti/eman', 'osaple')
self.assertEqual(3, len(self.settings.allKeys()))
self.assertIn('testqgissettings/name', self.settings.allKeys())
self.assertIn('nepoti/eman', self.settings.allKeys())
self.assertEqual('qgisrocks', self.settings.value('testqgissettings/name'))
self.assertEqual('qgisrocks2', self.settings.value('testqgissettings/name2'))
self.assertEqual('qgisrocks', self.globalsettings.value('testqgissettings/name'))
self.assertEqual('osaple', self.settings.value('nepoti/eman'))
self.assertEqual(3, len(self.settings.allKeys()))
self.assertEqual(2, len(self.globalsettings.allKeys()))
def test_precedence_simple(self):
self.assertEqual(self.settings.allKeys(), [])
self.addToDefaults('testqgissettings/names/name1', 'qgisrocks1')
self.settings.setValue('testqgissettings/names/name1', 'qgisrocks-1')
self.assertEqual(self.settings.value('testqgissettings/names/name1'), 'qgisrocks-1')
def test_precedence_group(self):
"""Test if user can override a group value"""
self.assertEqual(self.settings.allKeys(), [])
self.addGroupToDefaults('connections-xyz', {
'OSM': 'http://a.tile.openstreetmap.org/{z}/{x}/{y}.png',
'OSM-b': 'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png',
})
self.settings.beginGroup('connections-xyz')
self.assertEqual(self.settings.value('OSM'), 'http://a.tile.openstreetmap.org/{z}/{x}/{y}.png')
self.assertEqual(self.settings.value('OSM-b'), 'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png')
self.settings.endGroup()
# Override edit
self.settings.beginGroup('connections-xyz')
self.settings.setValue('OSM', 'http://c.tile.openstreetmap.org/{z}/{x}/{y}.png')
self.settings.endGroup()
# Check it again!
self.settings.beginGroup('connections-xyz')
self.assertEqual(self.settings.value('OSM'), 'http://c.tile.openstreetmap.org/{z}/{x}/{y}.png')
self.assertEqual(self.settings.value('OSM-b'), 'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png')
self.settings.endGroup()
# Override remove: the global value will be resumed!!!
self.settings.beginGroup('connections-xyz')
self.settings.remove('OSM')
self.settings.endGroup()
# Check it again!
self.settings.beginGroup('connections-xyz')
self.assertEqual(self.settings.value('OSM'), 'http://a.tile.openstreetmap.org/{z}/{x}/{y}.png')
self.assertEqual(self.settings.value('OSM-b'), 'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png')
self.settings.endGroup()
# Override remove: store a blank!
self.settings.beginGroup('connections-xyz')
self.settings.setValue('OSM', '')
self.settings.endGroup()
# Check it again!
self.settings.beginGroup('connections-xyz')
self.assertEqual(self.settings.value('OSM'), '')
self.assertEqual(self.settings.value('OSM-b'), 'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png')
self.settings.endGroup()
# Override remove: store a None: will resume the global setting!
self.settings.beginGroup('connections-xyz')
self.settings.setValue('OSM', None)
self.settings.endGroup()
# Check it again!
self.settings.beginGroup('connections-xyz')
self.assertEqual(self.settings.value('OSM'), 'http://a.tile.openstreetmap.org/{z}/{x}/{y}.png')
self.assertEqual(self.settings.value('OSM-b'), 'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png')
self.settings.endGroup()
def test_uft8(self):
self.assertEqual(self.settings.allKeys(), [])
self.addToDefaults('testqgissettings/names/namèé↓1', 'qgisrocks↓1')
self.assertEqual(self.settings.value('testqgissettings/names/namèé↓1'), 'qgisrocks↓1')
self.settings.setValue('testqgissettings/names/namèé↓2', 'qgisrocks↓2')
self.assertEqual(self.settings.value('testqgissettings/names/namèé↓2'), 'qgisrocks↓2')
self.settings.setValue('testqgissettings/names/namèé↓1', 'qgisrocks↓-1')
self.assertEqual(self.settings.value('testqgissettings/names/namèé↓1'), 'qgisrocks↓-1')
def test_groups(self):
self.assertEqual(self.settings.allKeys(), [])
self.addToDefaults('testqgissettings/names/name1', 'qgisrocks1')
self.addToDefaults('testqgissettings/names/name2', 'qgisrocks2')
self.addToDefaults('testqgissettings/names/name3', 'qgisrocks3')
self.addToDefaults('testqgissettings/name', 'qgisrocks')
self.settings.beginGroup('testqgissettings')
self.assertEqual(self.settings.group(), 'testqgissettings')
self.assertEqual(['names'], self.settings.childGroups())
self.settings.setValue('surnames/name1', 'qgisrocks-1')
self.assertEqual(['surnames', 'names'], self.settings.childGroups())
self.settings.setValue('names/name1', 'qgisrocks-1')
self.assertEqual('qgisrocks-1', self.settings.value('names/name1'))
self.settings.endGroup()
self.assertEqual(self.settings.group(), '')
self.settings.beginGroup('testqgissettings/names')
self.assertEqual(self.settings.group(), 'testqgissettings/names')
self.settings.setValue('name4', 'qgisrocks-4')
keys = sorted(self.settings.childKeys())
self.assertEqual(keys, ['name1', 'name2', 'name3', 'name4'])
self.settings.endGroup()
self.assertEqual(self.settings.group(), '')
self.assertEqual('qgisrocks-1', self.settings.value('testqgissettings/names/name1'))
self.assertEqual('qgisrocks-4', self.settings.value('testqgissettings/names/name4'))
def test_global_groups(self):
self.assertEqual(self.settings.allKeys(), [])
self.assertEqual(self.globalsettings.allKeys(), [])
self.addToDefaults('testqgissettings/foo/first', 'qgis')
self.addToDefaults('testqgissettings/foo/last', 'rocks')
self.settings.beginGroup('testqgissettings')
self.assertEqual(self.settings.group(), 'testqgissettings')
self.assertEqual(['foo'], self.settings.childGroups())
self.assertEqual(['foo'], self.settings.globalChildGroups())
self.settings.endGroup()
self.assertEqual(self.settings.group(), '')
self.settings.setValue('testqgissettings/bar/first', 'qgis')
self.settings.setValue('testqgissettings/bar/last', 'rocks')
self.settings.beginGroup('testqgissettings')
self.assertEqual(sorted(['bar', 'foo']), sorted(self.settings.childGroups()))
self.assertEqual(['foo'], self.settings.globalChildGroups())
self.settings.endGroup()
self.globalsettings.remove('testqgissettings/foo')
self.settings.beginGroup('testqgissettings')
self.assertEqual(['bar'], self.settings.childGroups())
self.assertEqual([], self.settings.globalChildGroups())
self.settings.endGroup()
def test_group_section(self):
# Test group by using Section
self.settings.beginGroup('firstgroup', section=QgsSettings.Core)
self.assertEqual(self.settings.group(), 'core/firstgroup')
self.assertEqual([], self.settings.childGroups())
self.settings.setValue('key', 'value')
self.settings.setValue('key2/subkey1', 'subvalue1')
self.settings.setValue('key2/subkey2', 'subvalue2')
self.settings.setValue('key3', 'value3')
self.assertEqual(['key', 'key2/subkey1', 'key2/subkey2', 'key3'], self.settings.allKeys())
self.assertEqual(['key', 'key3'], self.settings.childKeys())
self.assertEqual(['key2'], self.settings.childGroups())
self.settings.endGroup()
self.assertEqual(self.settings.group(), '')
# Set value by writing the group manually
self.settings.setValue('firstgroup/key4', 'value4', section=QgsSettings.Core)
# Checking the value that have been set
self.assertEqual(self.settings.value('firstgroup/key', section=QgsSettings.Core), 'value')
self.assertEqual(self.settings.value('firstgroup/key2/subkey1', section=QgsSettings.Core), 'subvalue1')
self.assertEqual(self.settings.value('firstgroup/key2/subkey2', section=QgsSettings.Core), 'subvalue2')
self.assertEqual(self.settings.value('firstgroup/key3', section=QgsSettings.Core), 'value3')
self.assertEqual(self.settings.value('firstgroup/key4', section=QgsSettings.Core), 'value4')
# Clean up firstgroup
self.settings.remove('firstgroup', section=QgsSettings.Core)
def test_array(self):
self.assertEqual(self.settings.allKeys(), [])
self.addArrayToDefaults('testqgissettings', 'key', ['qgisrocks1', 'qgisrocks2', 'qgisrocks3'])
self.assertEqual(self.settings.allKeys(), ['testqgissettings/1/key', 'testqgissettings/2/key', 'testqgissettings/3/key', 'testqgissettings/size'])
self.assertEqual(self.globalsettings.allKeys(), ['testqgissettings/1/key', 'testqgissettings/2/key', 'testqgissettings/3/key', 'testqgissettings/size'])
self.assertEqual(3, self.globalsettings.beginReadArray('testqgissettings'))
self.globalsettings.endArray()
self.assertEqual(3, self.settings.beginReadArray('testqgissettings'))
values = []
for i in range(3):
self.settings.setArrayIndex(i)
values.append(self.settings.value("key"))
self.assertEqual(values, ['qgisrocks1', 'qgisrocks2', 'qgisrocks3'])
def test_array_overrides(self):
"""Test if an array completely shadows the global one"""
self.assertEqual(self.settings.allKeys(), [])
self.addArrayToDefaults('testqgissettings', 'key', ['qgisrocks1', 'qgisrocks2', 'qgisrocks3'])
self.assertEqual(self.settings.allKeys(), ['testqgissettings/1/key', 'testqgissettings/2/key', 'testqgissettings/3/key', 'testqgissettings/size'])
self.assertEqual(self.globalsettings.allKeys(), ['testqgissettings/1/key', 'testqgissettings/2/key', 'testqgissettings/3/key', 'testqgissettings/size'])
self.assertEqual(3, self.globalsettings.beginReadArray('testqgissettings'))
self.globalsettings.endArray()
self.assertEqual(3, self.settings.beginReadArray('testqgissettings'))
# Now override!
self.settings.beginWriteArray('testqgissettings')
self.settings.setArrayIndex(0)
self.settings.setValue('key', 'myqgisrocksmore1')
self.settings.setArrayIndex(1)
self.settings.setValue('key', 'myqgisrocksmore2')
self.settings.endArray()
# Check it!
self.assertEqual(2, self.settings.beginReadArray('testqgissettings'))
values = []
for i in range(2):
self.settings.setArrayIndex(i)
values.append(self.settings.value("key"))
self.assertEqual(values, ['myqgisrocksmore1', 'myqgisrocksmore2'])
def test_section_getters_setters(self):
self.assertEqual(self.settings.allKeys(), [])
self.settings.setValue('key1', 'core1', section=QgsSettings.Core)
self.settings.setValue('key2', 'core2', section=QgsSettings.Core)
self.settings.setValue('key1', 'server1', section=QgsSettings.Server)
self.settings.setValue('key2', 'server2', section=QgsSettings.Server)
self.settings.setValue('key1', 'gui1', section=QgsSettings.Gui)
self.settings.setValue('key2', 'gui2', QgsSettings.Gui)
self.settings.setValue('key1', 'plugins1', section=QgsSettings.Plugins)
self.settings.setValue('key2', 'plugins2', section=QgsSettings.Plugins)
self.settings.setValue('key1', 'misc1', section=QgsSettings.Misc)
self.settings.setValue('key2', 'misc2', section=QgsSettings.Misc)
self.settings.setValue('key1', 'auth1', section=QgsSettings.Auth)
self.settings.setValue('key2', 'auth2', section=QgsSettings.Auth)
self.settings.setValue('key1', 'app1', section=QgsSettings.App)
self.settings.setValue('key2', 'app2', section=QgsSettings.App)
self.settings.setValue('key1', 'provider1', section=QgsSettings.Providers)
self.settings.setValue('key2', 'provider2', section=QgsSettings.Providers)
# This is an overwrite of previous setting and it is intentional
self.settings.setValue('key1', 'auth1', section=QgsSettings.Auth)
self.settings.setValue('key2', 'auth2', section=QgsSettings.Auth)
# Test that the values are namespaced
self.assertEqual(self.settings.value('core/key1'), 'core1')
self.assertEqual(self.settings.value('core/key2'), 'core2')
self.assertEqual(self.settings.value('server/key1'), 'server1')
self.assertEqual(self.settings.value('server/key2'), 'server2')
self.assertEqual(self.settings.value('gui/key1'), 'gui1')
self.assertEqual(self.settings.value('gui/key2'), 'gui2')
self.assertEqual(self.settings.value('plugins/key1'), 'plugins1')
self.assertEqual(self.settings.value('plugins/key2'), 'plugins2')
self.assertEqual(self.settings.value('misc/key1'), 'misc1')
self.assertEqual(self.settings.value('misc/key2'), 'misc2')
# Test getters
self.assertEqual(self.settings.value('key1', None, section=QgsSettings.Core), 'core1')
self.assertEqual(self.settings.value('key2', None, section=QgsSettings.Core), 'core2')
self.assertEqual(self.settings.value('key1', None, section=QgsSettings.Server), 'server1')
self.assertEqual(self.settings.value('key2', None, section=QgsSettings.Server), 'server2')
self.assertEqual(self.settings.value('key1', None, section=QgsSettings.Gui), 'gui1')
self.assertEqual(self.settings.value('key2', None, section=QgsSettings.Gui), 'gui2')
self.assertEqual(self.settings.value('key1', None, section=QgsSettings.Plugins), 'plugins1')
self.assertEqual(self.settings.value('key2', None, section=QgsSettings.Plugins), 'plugins2')
self.assertEqual(self.settings.value('key1', None, section=QgsSettings.Misc), 'misc1')
self.assertEqual(self.settings.value('key2', None, section=QgsSettings.Misc), 'misc2')
self.assertEqual(self.settings.value('key1', None, section=QgsSettings.Auth), 'auth1')
self.assertEqual(self.settings.value('key2', None, section=QgsSettings.Auth), 'auth2')
self.assertEqual(self.settings.value('key1', None, section=QgsSettings.App), 'app1')
self.assertEqual(self.settings.value('key2', None, section=QgsSettings.App), 'app2')
self.assertEqual(self.settings.value('key1', None, section=QgsSettings.Providers), 'provider1')
self.assertEqual(self.settings.value('key2', None, section=QgsSettings.Providers), 'provider2')
# Test default values on Section getter
self.assertEqual(self.settings.value('key_not_exist', 'misc_not_exist', section=QgsSettings.Misc), 'misc_not_exist')
def test_contains(self):
self.assertEqual(self.settings.allKeys(), [])
self.addToDefaults('testqgissettings/name', 'qgisrocks1')
self.addToDefaults('testqgissettings/name2', 'qgisrocks2')
self.assertTrue(self.settings.contains('testqgissettings/name'))
self.assertTrue(self.settings.contains('testqgissettings/name2'))
self.settings.setValue('testqgissettings/name3', 'qgisrocks3')
self.assertTrue(self.settings.contains('testqgissettings/name3'))
def test_remove(self):
self.settings.setValue('testQgisSettings/temp', True)
self.assertEqual(self.settings.value('testQgisSettings/temp'), True)
self.settings.remove('testQgisSettings/temp')
self.assertEqual(self.settings.value('testqQgisSettings/temp'), None)
# Test remove by using Section
self.settings.setValue('testQgisSettings/tempSection', True, section=QgsSettings.Core)
self.assertEqual(self.settings.value('testQgisSettings/tempSection', section=QgsSettings.Core), True)
self.settings.remove('testQgisSettings/temp', section=QgsSettings.Core)
self.assertEqual(self.settings.value('testqQgisSettings/temp', section=QgsSettings.Core), None)
def test_enumValue(self):
self.settings.setValue('enum', 'LayerUnits')
self.assertEqual(self.settings.enumValue('enum', QgsTolerance.Pixels), QgsTolerance.LayerUnits)
self.settings.setValue('enum', 'dummy_setting')
self.assertEqual(self.settings.enumValue('enum', QgsTolerance.Pixels), QgsTolerance.Pixels)
self.assertEqual(type(self.settings.enumValue('enum', QgsTolerance.Pixels)), QgsTolerance.UnitType)
def test_setEnumValue(self):
self.settings.setValue('enum', 'LayerUnits')
self.assertEqual(self.settings.enumValue('enum', QgsTolerance.Pixels), QgsTolerance.LayerUnits)
self.settings.setEnumValue('enum', QgsTolerance.Pixels)
self.assertEqual(self.settings.enumValue('enum', QgsTolerance.Pixels), QgsTolerance.Pixels)
def test_flagValue(self):
pointAndLine = QgsMapLayerProxyModel.Filters(QgsMapLayerProxyModel.PointLayer | QgsMapLayerProxyModel.LineLayer)
pointAndPolygon = QgsMapLayerProxyModel.Filters(QgsMapLayerProxyModel.PointLayer | QgsMapLayerProxyModel.PolygonLayer)
self.settings.setValue('flag', 'PointLayer|PolygonLayer')
self.assertEqual(self.settings.flagValue('flag', pointAndLine), pointAndPolygon)
self.settings.setValue('flag', 'dummy_setting')
self.assertEqual(self.settings.flagValue('flag', pointAndLine), pointAndLine)
self.assertEqual(type(self.settings.flagValue('enum', pointAndLine)), QgsMapLayerProxyModel.Filters)
def test_overwriteDefaultValues(self):
"""Test that unchanged values are not stored"""
self.globalsettings.setValue('a_value_with_default', 'a value')
self.globalsettings.setValue('an_invalid_value', QVariant())
self.assertEqual(self.settings.value('a_value_with_default'), 'a value')
self.assertEqual(self.settings.value('an_invalid_value'), QVariant())
# Now, set them with the same current value
self.settings.setValue('a_value_with_default', 'a value')
self.settings.setValue('an_invalid_value', QVariant())
# Check
pure_settings = QSettings(self.settings.fileName(), QSettings.IniFormat)
self.assertFalse('a_value_with_default' in pure_settings.allKeys())
self.assertFalse('an_invalid_value' in pure_settings.allKeys())
# Set a changed value
self.settings.setValue('a_value_with_default', 'a new value')
self.settings.setValue('an_invalid_value', 'valid value')
# Check
self.assertTrue('a_value_with_default' in pure_settings.allKeys())
self.assertTrue('an_invalid_value' in pure_settings.allKeys())
self.assertEqual(self.settings.value('a_value_with_default'), 'a new value')
self.assertEqual(self.settings.value('an_invalid_value'), 'valid value')
# Re-set to original values
self.settings.setValue('a_value_with_default', 'a value')
self.settings.setValue('an_invalid_value', QVariant())
self.assertEqual(self.settings.value('a_value_with_default'), 'a value')
self.assertEqual(self.settings.value('an_invalid_value'), QVariant())
# Check if they are gone
pure_settings = QSettings(self.settings.fileName(), QSettings.IniFormat)
self.assertFalse('a_value_with_default' not in pure_settings.allKeys())
self.assertFalse('an_invalid_value' not in pure_settings.allKeys())
# coding=utf-8
class TestQgsSettings(unittest.TestCase):
cnt = 0
def setUp(self):
self.cnt += 1
h, path = tempfile.mkstemp('.ini')
assert QgsSettings.setGlobalSettingsPath(path)
self.settings = QgsSettings('testqgissettings',
'testqgissettings%s' % self.cnt)
self.globalsettings = QSettings(self.settings.globalSettingsPath(),
QSettings.IniFormat)
def tearDown(self):
settings_file = self.settings.fileName()
settings_default_file = self.settings.globalSettingsPath()
del (self.settings)
try:
os.unlink(settings_file)
except:
pass
try:
os.unlink(settings_default_file)
except:
pass
def addToDefaults(self, key, value):
self.globalsettings.setValue(key, value)
self.globalsettings.sync()
def addArrayToDefaults(self, prefix, key, values):
defaults = QSettings(self.settings.globalSettingsPath(),
QSettings.IniFormat) # NOQA
self.globalsettings.beginWriteArray(prefix)
i = 0
for v in values:
self.globalsettings.setArrayIndex(i)
self.globalsettings.setValue(key, v)
i += 1
self.globalsettings.endArray()
self.globalsettings.sync()
def test_basic_functionality(self):
self.assertEqual(
self.settings.value('testqgissettings/doesnotexists', 'notexist'),
'notexist')
self.settings.setValue('testqgissettings/name', 'qgisrocks')
self.settings.sync()
self.assertEqual(self.settings.value('testqgissettings/name'),
'qgisrocks')
def test_defaults(self):
self.assertIsNone(self.settings.value('testqgissettings/name'))
self.addToDefaults('testqgissettings/name', 'qgisrocks')
self.assertEqual(self.settings.value('testqgissettings/name'),
'qgisrocks')
def test_allkeys(self):
self.assertEqual(self.settings.allKeys(), [])
self.addToDefaults('testqgissettings/name', 'qgisrocks')
self.addToDefaults('testqgissettings/name2', 'qgisrocks2')
self.settings.setValue('nepoti/eman', 'osaple')
self.assertEqual(3, len(self.settings.allKeys()))
self.assertIn('testqgissettings/name', self.settings.allKeys())
self.assertIn('nepoti/eman', self.settings.allKeys())
self.assertEqual('qgisrocks',
self.settings.value('testqgissettings/name'))
self.assertEqual('qgisrocks2',
self.settings.value('testqgissettings/name2'))
self.assertEqual('qgisrocks',
self.globalsettings.value('testqgissettings/name'))
self.assertEqual('osaple', self.settings.value('nepoti/eman'))
self.assertEqual(3, len(self.settings.allKeys()))
self.assertEqual(2, len(self.globalsettings.allKeys()))
def test_precedence(self):
self.assertEqual(self.settings.allKeys(), [])
self.addToDefaults('testqgissettings/names/name1', 'qgisrocks1')
self.settings.setValue('testqgissettings/names/name1', 'qgisrocks-1')
self.assertEqual(self.settings.value('testqgissettings/names/name1'),
'qgisrocks-1')
def test_uft8(self):
self.assertEqual(self.settings.allKeys(), [])
self.addToDefaults('testqgissettings/names/namèé↓1', 'qgisrocks↓1')
self.assertEqual(self.settings.value('testqgissettings/names/namèé↓1'),
'qgisrocks↓1')
self.settings.setValue('testqgissettings/names/namèé↓2', 'qgisrocks↓2')
self.assertEqual(self.settings.value('testqgissettings/names/namèé↓2'),
'qgisrocks↓2')
self.settings.setValue('testqgissettings/names/namèé↓1',
'qgisrocks↓-1')
self.assertEqual(self.settings.value('testqgissettings/names/namèé↓1'),
'qgisrocks↓-1')
def test_groups(self):
self.assertEqual(self.settings.allKeys(), [])
self.addToDefaults('testqgissettings/names/name1', 'qgisrocks1')
self.addToDefaults('testqgissettings/names/name2', 'qgisrocks2')
self.addToDefaults('testqgissettings/names/name3', 'qgisrocks3')
self.addToDefaults('testqgissettings/name', 'qgisrocks')
self.settings.beginGroup('testqgissettings')
self.assertEqual(['names'], self.settings.childGroups())
self.settings.setValue('surnames/name1', 'qgisrocks-1')
self.assertEqual(['surnames', 'names'], self.settings.childGroups())
self.settings.setValue('names/name1', 'qgisrocks-1')
self.assertEqual('qgisrocks-1', self.settings.value('names/name1'))
self.settings.endGroup()
self.settings.beginGroup('testqgissettings/names')
self.settings.setValue('name4', 'qgisrocks-4')
keys = sorted(self.settings.childKeys())
self.assertEqual(keys, ['name1', 'name2', 'name3', 'name4'])
self.settings.endGroup()
self.assertEqual('qgisrocks-1',
self.settings.value('testqgissettings/names/name1'))
self.assertEqual('qgisrocks-4',
self.settings.value('testqgissettings/names/name4'))
def test_array(self):
self.assertEqual(self.settings.allKeys(), [])
self.addArrayToDefaults('testqgissettings', 'key',
['qgisrocks1', 'qgisrocks2', 'qgisrocks3'])
self.assertEqual(self.settings.allKeys(), [
'testqgissettings/1/key', 'testqgissettings/2/key',
'testqgissettings/3/key', 'testqgissettings/size'
])
self.assertEqual(self.globalsettings.allKeys(), [
'testqgissettings/1/key', 'testqgissettings/2/key',
'testqgissettings/3/key', 'testqgissettings/size'
])
self.assertEqual(
3, self.globalsettings.beginReadArray('testqgissettings'))
self.globalsettings.endArray()
self.assertEqual(3, self.settings.beginReadArray('testqgissettings'))
values = []
for i in range(3):
self.settings.setArrayIndex(i)
values.append(self.settings.value("key"))
self.assertEqual(values, ['qgisrocks1', 'qgisrocks2', 'qgisrocks3'])
def test_section_getters_setters(self):
self.assertEqual(self.settings.allKeys(), [])
self.settings.setValue('key1', 'core1', section=QgsSettings.Core)
self.settings.setValue('key2', 'core2', section=QgsSettings.Core)
self.settings.setValue('key1', 'server1', section=QgsSettings.Server)
self.settings.setValue('key2', 'server2', section=QgsSettings.Server)
self.settings.setValue('key1', 'gui1', section=QgsSettings.Gui)
self.settings.setValue('key2', 'gui2', QgsSettings.Gui)
self.settings.setValue('key1', 'plugins1', section=QgsSettings.Plugins)
self.settings.setValue('key2', 'plugins2', section=QgsSettings.Plugins)
self.settings.setValue('key1', 'misc1', section=QgsSettings.Misc)
self.settings.setValue('key2', 'misc2', section=QgsSettings.Misc)
self.settings.setValue('key1', 'auth1', section=QgsSettings.Auth)
self.settings.setValue('key2', 'auth2', section=QgsSettings.Auth)
self.settings.setValue('key1', 'app1', section=QgsSettings.App)
self.settings.setValue('key2', 'app2', section=QgsSettings.App)
self.settings.setValue('key1',
'provider1',
section=QgsSettings.Providers)
self.settings.setValue('key2',
'provider2',
section=QgsSettings.Providers)
self.settings.setValue('key1', 'auth1', section=QgsSettings.Auth)
self.settings.setValue('key2', 'auth2', section=QgsSettings.Auth)
# Test that the values are namespaced
self.assertEqual(self.settings.value('core/key1'), 'core1')
self.assertEqual(self.settings.value('core/key2'), 'core2')
self.assertEqual(self.settings.value('server/key1'), 'server1')
self.assertEqual(self.settings.value('server/key2'), 'server2')
self.assertEqual(self.settings.value('gui/key1'), 'gui1')
self.assertEqual(self.settings.value('gui/key2'), 'gui2')
self.assertEqual(self.settings.value('plugins/key1'), 'plugins1')
self.assertEqual(self.settings.value('plugins/key2'), 'plugins2')
self.assertEqual(self.settings.value('misc/key1'), 'misc1')
self.assertEqual(self.settings.value('misc/key2'), 'misc2')
# Test getters
self.assertEqual(
self.settings.value('key1', None, section=QgsSettings.Core),
'core1')
self.assertEqual(
self.settings.value('key2', None, section=QgsSettings.Core),
'core2')
self.assertEqual(
self.settings.value('key1', None, section=QgsSettings.Server),
'server1')
self.assertEqual(
self.settings.value('key2', None, section=QgsSettings.Server),
'server2')
self.assertEqual(
self.settings.value('key1', None, section=QgsSettings.Gui), 'gui1')
self.assertEqual(
self.settings.value('key2', None, section=QgsSettings.Gui), 'gui2')
self.assertEqual(
self.settings.value('key1', None, section=QgsSettings.Plugins),
'plugins1')
self.assertEqual(
self.settings.value('key2', None, section=QgsSettings.Plugins),
'plugins2')
self.assertEqual(
self.settings.value('key1', None, section=QgsSettings.Misc),
'misc1')
self.assertEqual(
self.settings.value('key2', None, section=QgsSettings.Misc),
'misc2')
self.assertEqual(
self.settings.value('key1', None, section=QgsSettings.Auth),
'auth1')
self.assertEqual(
self.settings.value('key2', None, section=QgsSettings.Auth),
'auth2')
self.assertEqual(
self.settings.value('key1', None, section=QgsSettings.App), 'app1')
self.assertEqual(
self.settings.value('key2', None, section=QgsSettings.App), 'app2')
self.assertEqual(
self.settings.value('key1', None, section=QgsSettings.Providers),
'provider1')
self.assertEqual(
self.settings.value('key2', None, section=QgsSettings.Providers),
'provider2')
# Test default values on Section getter
self.assertEqual(
self.settings.value('key_not_exist',
'misc_not_exist',
section=QgsSettings.Misc), 'misc_not_exist')
def test_contains(self):
self.assertEqual(self.settings.allKeys(), [])
self.addToDefaults('testqgissettings/name', 'qgisrocks1')
self.addToDefaults('testqgissettings/name2', 'qgisrocks2')
self.assertTrue(self.settings.contains('testqgissettings/name'))
self.assertTrue(self.settings.contains('testqgissettings/name2'))
self.settings.setValue('testqgissettings/name3', 'qgisrocks3')
self.assertTrue(self.settings.contains('testqgissettings/name3'))
def test_remove(self):
self.settings.setValue('testQgisSettings/temp', True)
self.assertEqual(self.settings.value('testQgisSettings/temp'), True)
self.settings.remove('testQgisSettings/temp')
self.assertEqual(self.settings.value('testqQgisSettings/temp'), None)
def all_keys(self):
settings = QSettings()
settings.beginGroup(self.groupPath)
return settings.allKeys()
class GWPluginExample(QObject):
def __init__(self, iface):
""" Constructor
:param iface: An interface instance that will be passed to this class
which provides the hook by which you can manipulate the QGIS
application at run time.
:type iface: QgsInterface
"""
# Initialize instance attributes
super(GWPluginExample, self).__init__()
self.iface = iface
self.plugin_toolbars = {}
self.buttons = {}
self.srid = None
self.load_project = None
self.dict_toolbars = {}
self.dict_actions = {}
self.actions_not_checkable = None
self.available_layers = []
self.btn_add_layers = None
self.update_sql = None
self.action = None
self.action_info = None
self.toolButton = None
def unload(self, remove_modules=True):
""" Removes plugin menu items and icons from QGIS GUI
:param @remove_modules is True when plugin is disabled or reloaded
"""
pass
def initGui(self):
""" Create the menu entries and toolbar icons inside the QGIS GUI """
# Initialize plugin
self.init_plugin()
def init_plugin(self):
""" Plugin main initialization function """
# Initialize plugin global variables
self.plugin_dir = os.path.dirname(__file__)
self.icon_folder = self.plugin_dir + os.sep + 'icons' + os.sep + 'toolbars' + os.sep
self.plugin_name = self.get_plugin_metadata('name',
'giswater_plugin_example')
setting_file = os.path.join(self.plugin_dir, 'config', 'init.config')
if not os.path.exists(setting_file):
message = f"Config file not found at: {setting_file}"
self.iface.messageBar().pushMessage("", message, 1, 20)
return
# Need init giswater global_vars if we can inherit from GwMaptool becouse example is loaded before giswater
gw_global_vars.init_global(self.iface, self.iface.mapCanvas(),
giswater_folder_path, self.plugin_name,
None)
global_vars.init_global(self.iface, self.iface.mapCanvas(),
self.plugin_dir, self.plugin_name, None)
major_version = tools_qgis.get_major_version('1.1', self.plugin_dir)
global_vars.roaming_user_dir = f'{tools_os.get_datadir()}{os.sep}{self.plugin_name.capitalize()}{os.sep}{major_version}'
self.settings = QSettings(setting_file, QSettings.IniFormat)
self.settings.setIniCodec(sys.getfilesystemencoding())
self.qgis_settings = QSettings()
self.qgis_settings.setIniCodec(sys.getfilesystemencoding())
# Manage section 'actions_list' of config file
self.manage_section_actions_list()
# Manage section 'toolbars' of config file
self.manage_section_toolbars()
# PROJECT_READ
self.manage_toolbars()
def manage_toolbars(self):
""" Manage actions of the custom plugin toolbars.
project_type in ('ws', 'ud')
"""
self.create_toolbar('my_toolbar')
# Manage action group of every toolbar
parent = self.iface.mainWindow()
for plugin_toolbar in list(self.plugin_toolbars.values()):
ag = QActionGroup(parent)
for index_action in plugin_toolbar.list_actions:
button_def = self.settings.value(f"buttons_def/{index_action}")
if button_def:
text = f'{index_action}_text'
icon_path = self.icon_folder + plugin_toolbar.toolbar_id + os.sep + index_action + ".png"
print(buttons, button_def, icon_path, button_def, text,
plugin_toolbar.toolbar, ag)
button = getattr(buttons,
button_def)(icon_path, button_def, text,
plugin_toolbar.toolbar, ag)
self.buttons[index_action] = button
def create_toolbar(self, toolbar_id):
list_actions = self.settings.value(f"toolbars/{toolbar_id}")
if list_actions is None:
return
if type(list_actions) != list:
list_actions = [list_actions]
toolbar_name = f'toolbar_{toolbar_id}_name'
plugin_toolbar = PluginToolbar(toolbar_id, toolbar_name, True)
# If the toolbar is ToC, add it to the Layes docker toolbar, else create a new toolbar
if toolbar_id == "toc":
plugin_toolbar.toolbar = self.iface.mainWindow().findChild(
QDockWidget, 'Layers').findChildren(QToolBar)[0]
else:
plugin_toolbar.toolbar = self.iface.addToolBar(toolbar_name)
plugin_toolbar.toolbar.setObjectName(toolbar_name)
plugin_toolbar.list_actions = list_actions
self.plugin_toolbars[toolbar_id] = plugin_toolbar
def manage_section_actions_list(self):
""" Manage section 'actions_list' of config file """
# Dynamically get parameters defined in section 'actions_list'
section = 'actions_not_checkable'
self.settings.beginGroup(section)
list_keys = self.settings.allKeys()
self.settings.endGroup()
for key in list_keys:
list_values = self.settings.value(f"{section}/{key}")
if list_values:
self.dict_actions[key] = list_values
else:
print(
f"Parameter not set in section '{section}' of config file: '{key}'"
)
# Get list of actions not checkable (normally because they open a form)
aux = []
for list_actions in self.dict_actions.values():
for elem in list_actions:
aux.append(elem)
self.actions_not_checkable = sorted(aux)
def manage_section_toolbars(self):
""" Manage section 'toolbars' of config file """
# Dynamically get parameters defined in section 'toolbars'
section = 'toolbars'
self.settings.beginGroup(section)
list_keys = self.settings.allKeys()
self.settings.endGroup()
for key in list_keys:
list_values = self.settings.value(f"{section}/{key}")
if list_values:
# Check if list_values has only one value
if type(list_values) is str:
list_values = [list_values]
self.dict_toolbars[key] = list_values
else:
print(
f"Parameter not set in section '{section}' of config file: '{key}'"
)
def get_plugin_metadata(self, parameter, default_value):
""" Get @parameter from metadata.txt file """
# Check if metadata file exists
metadata_file = os.path.join(self.plugin_dir, 'metadata.txt')
if not os.path.exists(metadata_file):
message = f"Metadata file not found: {metadata_file}"
print(message)
return default_value
value = None
try:
metadata = configparser.ConfigParser()
metadata.read(metadata_file)
value = metadata.get('general', parameter)
except configparser.NoOptionError:
message = "Parameter not found: {parameter}"
print(message)
value = default_value
finally:
return value
def get_databases():
d = {}
qs = QSettings()
# spatialite
qs.beginGroup("SpatiaLite/connections")
for db_entry in qs.allKeys():
db_name, _ = os.path.split(db_entry)
settings = {
"key": os.path.basename(db_entry),
"db_name": db_name,
"combo_key":
"spatialite: {0}".format(os.path.splitext(db_name)[0]),
"db_type": "spatialite",
"db_settings": {
"db_path": qs.value(db_entry)
},
}
d[settings["combo_key"]] = settings
qs.endGroup()
qs.beginGroup("PostgreSQL/connections")
for db_entry in qs.allKeys():
prefix, attribute = os.path.split(db_entry)
db_name = qs.value(prefix + "/database")
settings = {
"key": db_entry,
"db_name": db_name,
"combo_key": "postgres: {0}".format(db_name),
"db_type": "postgres",
"db_settings": {
"host": qs.value(prefix + "/host"),
"port": qs.value(prefix + "/port"),
"database": qs.value(prefix + "/database"),
"username": qs.value(prefix + "/username"),
"password": qs.value(prefix + "/password"),
},
}
if qs.value(prefix + "/saveUsername") == u"true":
settings["saveUsername"] = True
settings["db_settings"]["username"] = qs.value(prefix +
"/username")
else:
settings["saveUsername"] = False
if qs.value(prefix + "/savePassword") == u"true":
settings["savePassword"] = True
settings["db_settings"]["password"] = qs.value(prefix +
"/password")
else:
settings["savePassword"] = False
d[settings["combo_key"]] = settings
qs.endGroup()
available_dbs = collections.OrderedDict(sorted(d.items()))
return available_dbs
# -*- coding: utf-8 -*-
from __future__ import (absolute_import, division,
print_function, unicode_literals)
# PyQT
from qgis.PyQt.QtCore import QSettings
# QGIS Qt Application settings
qsettings = QSettings()
# list subgroups
print(qsettings.childGroups())
# get Isogeo settings
qsettings.beginGroup("isogeo")
print(qsettings.childGroups())
print(qsettings.allKeys())
# exit Isogeo settings
qsettings.endGroup()
# -*- coding: utf-8 -*-
#! python3 # noqa: E265
# PyQT
from qgis.PyQt.QtCore import QSettings
# QGIS Qt Application settings
qsettings = QSettings()
# list subgroups
print(qsettings.childGroups())
# get Isogeo settings
qsettings.beginGroup("isogeo")
print(qsettings.childGroups())
print(qsettings.allKeys())
# exit Isogeo settings
qsettings.endGroup()
class TestQgsSettings(unittest.TestCase):
cnt = 0
def setUp(self):
self.cnt += 1
h, path = tempfile.mkstemp('.ini')
assert QgsSettings.setGlobalSettingsPath(path)
self.settings = QgsSettings('testqgissettings',
'testqgissettings%s' % self.cnt)
self.globalsettings = QSettings(self.settings.globalSettingsPath(),
QSettings.IniFormat)
def tearDown(self):
settings_file = self.settings.fileName()
settings_default_file = self.settings.globalSettingsPath()
del (self.settings)
try:
os.unlink(settings_file)
except:
pass
try:
os.unlink(settings_default_file)
except:
pass
def addToDefaults(self, key, value):
self.globalsettings.setValue(key, value)
self.globalsettings.sync()
def addArrayToDefaults(self, prefix, key, values):
defaults = QSettings(self.settings.globalSettingsPath(),
QSettings.IniFormat) # NOQA
self.globalsettings.beginWriteArray(prefix)
i = 0
for v in values:
self.globalsettings.setArrayIndex(i)
self.globalsettings.setValue(key, v)
i += 1
self.globalsettings.endArray()
self.globalsettings.sync()
def addGroupToDefaults(self, prefix, kvp):
defaults = QSettings(self.settings.globalSettingsPath(),
QSettings.IniFormat) # NOQA
self.globalsettings.beginGroup(prefix)
for k, v in kvp.items():
self.globalsettings.setValue(k, v)
self.globalsettings.endGroup()
self.globalsettings.sync()
def test_basic_functionality(self):
self.assertEqual(
self.settings.value('testqgissettings/doesnotexists', 'notexist'),
'notexist')
self.settings.setValue('testqgissettings/name', 'qgisrocks')
self.settings.sync()
self.assertEqual(self.settings.value('testqgissettings/name'),
'qgisrocks')
def test_defaults(self):
self.assertIsNone(self.settings.value('testqgissettings/name'))
self.addToDefaults('testqgissettings/name', 'qgisrocks')
self.assertEqual(self.settings.value('testqgissettings/name'),
'qgisrocks')
def test_allkeys(self):
self.assertEqual(self.settings.allKeys(), [])
self.addToDefaults('testqgissettings/name', 'qgisrocks')
self.addToDefaults('testqgissettings/name2', 'qgisrocks2')
self.settings.setValue('nepoti/eman', 'osaple')
self.assertEqual(3, len(self.settings.allKeys()))
self.assertIn('testqgissettings/name', self.settings.allKeys())
self.assertIn('nepoti/eman', self.settings.allKeys())
self.assertEqual('qgisrocks',
self.settings.value('testqgissettings/name'))
self.assertEqual('qgisrocks2',
self.settings.value('testqgissettings/name2'))
self.assertEqual('qgisrocks',
self.globalsettings.value('testqgissettings/name'))
self.assertEqual('osaple', self.settings.value('nepoti/eman'))
self.assertEqual(3, len(self.settings.allKeys()))
self.assertEqual(2, len(self.globalsettings.allKeys()))
def test_precedence_simple(self):
self.assertEqual(self.settings.allKeys(), [])
self.addToDefaults('testqgissettings/names/name1', 'qgisrocks1')
self.settings.setValue('testqgissettings/names/name1', 'qgisrocks-1')
self.assertEqual(self.settings.value('testqgissettings/names/name1'),
'qgisrocks-1')
def test_precedence_group(self):
"""Test if user can override a group value"""
self.assertEqual(self.settings.allKeys(), [])
self.addGroupToDefaults(
'connections-xyz', {
'OSM': 'http://a.tile.openstreetmap.org/{z}/{x}/{y}.png',
'OSM-b': 'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png',
})
self.settings.beginGroup('connections-xyz')
self.assertEqual(self.settings.value('OSM'),
'http://a.tile.openstreetmap.org/{z}/{x}/{y}.png')
self.assertEqual(self.settings.value('OSM-b'),
'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png')
self.settings.endGroup()
# Override edit
self.settings.beginGroup('connections-xyz')
self.settings.setValue(
'OSM', 'http://c.tile.openstreetmap.org/{z}/{x}/{y}.png')
self.settings.endGroup()
# Check it again!
self.settings.beginGroup('connections-xyz')
self.assertEqual(self.settings.value('OSM'),
'http://c.tile.openstreetmap.org/{z}/{x}/{y}.png')
self.assertEqual(self.settings.value('OSM-b'),
'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png')
self.settings.endGroup()
# Override remove: the global value will be resumed!!!
self.settings.beginGroup('connections-xyz')
self.settings.remove('OSM')
self.settings.endGroup()
# Check it again!
self.settings.beginGroup('connections-xyz')
self.assertEqual(self.settings.value('OSM'),
'http://a.tile.openstreetmap.org/{z}/{x}/{y}.png')
self.assertEqual(self.settings.value('OSM-b'),
'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png')
self.settings.endGroup()
# Override remove: store a blank!
self.settings.beginGroup('connections-xyz')
self.settings.setValue('OSM', '')
self.settings.endGroup()
# Check it again!
self.settings.beginGroup('connections-xyz')
self.assertEqual(self.settings.value('OSM'), '')
self.assertEqual(self.settings.value('OSM-b'),
'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png')
self.settings.endGroup()
# Override remove: store a None: will resume the global setting!
self.settings.beginGroup('connections-xyz')
self.settings.setValue('OSM', None)
self.settings.endGroup()
# Check it again!
self.settings.beginGroup('connections-xyz')
self.assertEqual(self.settings.value('OSM'),
'http://a.tile.openstreetmap.org/{z}/{x}/{y}.png')
self.assertEqual(self.settings.value('OSM-b'),
'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png')
self.settings.endGroup()
def test_uft8(self):
self.assertEqual(self.settings.allKeys(), [])
self.addToDefaults('testqgissettings/names/namèé↓1', 'qgisrocks↓1')
self.assertEqual(self.settings.value('testqgissettings/names/namèé↓1'),
'qgisrocks↓1')
self.settings.setValue('testqgissettings/names/namèé↓2', 'qgisrocks↓2')
self.assertEqual(self.settings.value('testqgissettings/names/namèé↓2'),
'qgisrocks↓2')
self.settings.setValue('testqgissettings/names/namèé↓1',
'qgisrocks↓-1')
self.assertEqual(self.settings.value('testqgissettings/names/namèé↓1'),
'qgisrocks↓-1')
def test_groups(self):
self.assertEqual(self.settings.allKeys(), [])
self.addToDefaults('testqgissettings/names/name1', 'qgisrocks1')
self.addToDefaults('testqgissettings/names/name2', 'qgisrocks2')
self.addToDefaults('testqgissettings/names/name3', 'qgisrocks3')
self.addToDefaults('testqgissettings/name', 'qgisrocks')
self.settings.beginGroup('testqgissettings')
self.assertEqual(['names'], self.settings.childGroups())
self.settings.setValue('surnames/name1', 'qgisrocks-1')
self.assertEqual(['surnames', 'names'], self.settings.childGroups())
self.settings.setValue('names/name1', 'qgisrocks-1')
self.assertEqual('qgisrocks-1', self.settings.value('names/name1'))
self.settings.endGroup()
self.settings.beginGroup('testqgissettings/names')
self.settings.setValue('name4', 'qgisrocks-4')
keys = sorted(self.settings.childKeys())
self.assertEqual(keys, ['name1', 'name2', 'name3', 'name4'])
self.settings.endGroup()
self.assertEqual('qgisrocks-1',
self.settings.value('testqgissettings/names/name1'))
self.assertEqual('qgisrocks-4',
self.settings.value('testqgissettings/names/name4'))
def test_global_groups(self):
self.assertEqual(self.settings.allKeys(), [])
self.assertEqual(self.globalsettings.allKeys(), [])
self.addToDefaults('testqgissettings/foo/first', 'qgis')
self.addToDefaults('testqgissettings/foo/last', 'rocks')
self.settings.beginGroup('testqgissettings')
self.assertEqual(['foo'], self.settings.childGroups())
self.assertEqual(['foo'], self.settings.globalChildGroups())
self.settings.endGroup()
self.settings.setValue('testqgissettings/bar/first', 'qgis')
self.settings.setValue('testqgissettings/bar/last', 'rocks')
self.settings.beginGroup('testqgissettings')
self.assertEqual(sorted(['bar', 'foo']),
sorted(self.settings.childGroups()))
self.assertEqual(['foo'], self.settings.globalChildGroups())
self.settings.endGroup()
self.globalsettings.remove('testqgissettings/foo')
self.settings.beginGroup('testqgissettings')
self.assertEqual(['bar'], self.settings.childGroups())
self.assertEqual([], self.settings.globalChildGroups())
self.settings.endGroup()
def test_group_section(self):
# Test group by using Section
self.settings.beginGroup('firstgroup', section=QgsSettings.Core)
self.assertEqual([], self.settings.childGroups())
self.settings.setValue('key', 'value')
self.settings.setValue('key2/subkey1', 'subvalue1')
self.settings.setValue('key2/subkey2', 'subvalue2')
self.settings.setValue('key3', 'value3')
self.assertEqual(['key', 'key2/subkey1', 'key2/subkey2', 'key3'],
self.settings.allKeys())
self.assertEqual(['key', 'key3'], self.settings.childKeys())
self.assertEqual(['key2'], self.settings.childGroups())
self.settings.endGroup()
# Set value by writing the group manually
self.settings.setValue('firstgroup/key4',
'value4',
section=QgsSettings.Core)
# Checking the value that have been set
self.assertEqual(
self.settings.value('firstgroup/key', section=QgsSettings.Core),
'value')
self.assertEqual(
self.settings.value('firstgroup/key2/subkey1',
section=QgsSettings.Core), 'subvalue1')
self.assertEqual(
self.settings.value('firstgroup/key2/subkey2',
section=QgsSettings.Core), 'subvalue2')
self.assertEqual(
self.settings.value('firstgroup/key3', section=QgsSettings.Core),
'value3')
self.assertEqual(
self.settings.value('firstgroup/key4', section=QgsSettings.Core),
'value4')
# Clean up firstgroup
self.settings.remove('firstgroup', section=QgsSettings.Core)
def test_array(self):
self.assertEqual(self.settings.allKeys(), [])
self.addArrayToDefaults('testqgissettings', 'key',
['qgisrocks1', 'qgisrocks2', 'qgisrocks3'])
self.assertEqual(self.settings.allKeys(), [
'testqgissettings/1/key', 'testqgissettings/2/key',
'testqgissettings/3/key', 'testqgissettings/size'
])
self.assertEqual(self.globalsettings.allKeys(), [
'testqgissettings/1/key', 'testqgissettings/2/key',
'testqgissettings/3/key', 'testqgissettings/size'
])
self.assertEqual(
3, self.globalsettings.beginReadArray('testqgissettings'))
self.globalsettings.endArray()
self.assertEqual(3, self.settings.beginReadArray('testqgissettings'))
values = []
for i in range(3):
self.settings.setArrayIndex(i)
values.append(self.settings.value("key"))
self.assertEqual(values, ['qgisrocks1', 'qgisrocks2', 'qgisrocks3'])
def test_array_overrides(self):
"""Test if an array completely shadows the global one"""
self.assertEqual(self.settings.allKeys(), [])
self.addArrayToDefaults('testqgissettings', 'key',
['qgisrocks1', 'qgisrocks2', 'qgisrocks3'])
self.assertEqual(self.settings.allKeys(), [
'testqgissettings/1/key', 'testqgissettings/2/key',
'testqgissettings/3/key', 'testqgissettings/size'
])
self.assertEqual(self.globalsettings.allKeys(), [
'testqgissettings/1/key', 'testqgissettings/2/key',
'testqgissettings/3/key', 'testqgissettings/size'
])
self.assertEqual(
3, self.globalsettings.beginReadArray('testqgissettings'))
self.globalsettings.endArray()
self.assertEqual(3, self.settings.beginReadArray('testqgissettings'))
# Now override!
self.settings.beginWriteArray('testqgissettings')
self.settings.setArrayIndex(0)
self.settings.setValue('key', 'myqgisrocksmore1')
self.settings.setArrayIndex(1)
self.settings.setValue('key', 'myqgisrocksmore2')
self.settings.endArray()
# Check it!
self.assertEqual(2, self.settings.beginReadArray('testqgissettings'))
values = []
for i in range(2):
self.settings.setArrayIndex(i)
values.append(self.settings.value("key"))
self.assertEqual(values, ['myqgisrocksmore1', 'myqgisrocksmore2'])
def test_section_getters_setters(self):
self.assertEqual(self.settings.allKeys(), [])
self.settings.setValue('key1', 'core1', section=QgsSettings.Core)
self.settings.setValue('key2', 'core2', section=QgsSettings.Core)
self.settings.setValue('key1', 'server1', section=QgsSettings.Server)
self.settings.setValue('key2', 'server2', section=QgsSettings.Server)
self.settings.setValue('key1', 'gui1', section=QgsSettings.Gui)
self.settings.setValue('key2', 'gui2', QgsSettings.Gui)
self.settings.setValue('key1', 'plugins1', section=QgsSettings.Plugins)
self.settings.setValue('key2', 'plugins2', section=QgsSettings.Plugins)
self.settings.setValue('key1', 'misc1', section=QgsSettings.Misc)
self.settings.setValue('key2', 'misc2', section=QgsSettings.Misc)
self.settings.setValue('key1', 'auth1', section=QgsSettings.Auth)
self.settings.setValue('key2', 'auth2', section=QgsSettings.Auth)
self.settings.setValue('key1', 'app1', section=QgsSettings.App)
self.settings.setValue('key2', 'app2', section=QgsSettings.App)
self.settings.setValue('key1',
'provider1',
section=QgsSettings.Providers)
self.settings.setValue('key2',
'provider2',
section=QgsSettings.Providers)
self.settings.setValue('key1', 'auth1', section=QgsSettings.Auth)
self.settings.setValue('key2', 'auth2', section=QgsSettings.Auth)
# Test that the values are namespaced
self.assertEqual(self.settings.value('core/key1'), 'core1')
self.assertEqual(self.settings.value('core/key2'), 'core2')
self.assertEqual(self.settings.value('server/key1'), 'server1')
self.assertEqual(self.settings.value('server/key2'), 'server2')
self.assertEqual(self.settings.value('gui/key1'), 'gui1')
self.assertEqual(self.settings.value('gui/key2'), 'gui2')
self.assertEqual(self.settings.value('plugins/key1'), 'plugins1')
self.assertEqual(self.settings.value('plugins/key2'), 'plugins2')
self.assertEqual(self.settings.value('misc/key1'), 'misc1')
self.assertEqual(self.settings.value('misc/key2'), 'misc2')
# Test getters
self.assertEqual(
self.settings.value('key1', None, section=QgsSettings.Core),
'core1')
self.assertEqual(
self.settings.value('key2', None, section=QgsSettings.Core),
'core2')
self.assertEqual(
self.settings.value('key1', None, section=QgsSettings.Server),
'server1')
self.assertEqual(
self.settings.value('key2', None, section=QgsSettings.Server),
'server2')
self.assertEqual(
self.settings.value('key1', None, section=QgsSettings.Gui), 'gui1')
self.assertEqual(
self.settings.value('key2', None, section=QgsSettings.Gui), 'gui2')
self.assertEqual(
self.settings.value('key1', None, section=QgsSettings.Plugins),
'plugins1')
self.assertEqual(
self.settings.value('key2', None, section=QgsSettings.Plugins),
'plugins2')
self.assertEqual(
self.settings.value('key1', None, section=QgsSettings.Misc),
'misc1')
self.assertEqual(
self.settings.value('key2', None, section=QgsSettings.Misc),
'misc2')
self.assertEqual(
self.settings.value('key1', None, section=QgsSettings.Auth),
'auth1')
self.assertEqual(
self.settings.value('key2', None, section=QgsSettings.Auth),
'auth2')
self.assertEqual(
self.settings.value('key1', None, section=QgsSettings.App), 'app1')
self.assertEqual(
self.settings.value('key2', None, section=QgsSettings.App), 'app2')
self.assertEqual(
self.settings.value('key1', None, section=QgsSettings.Providers),
'provider1')
self.assertEqual(
self.settings.value('key2', None, section=QgsSettings.Providers),
'provider2')
# Test default values on Section getter
self.assertEqual(
self.settings.value('key_not_exist',
'misc_not_exist',
section=QgsSettings.Misc), 'misc_not_exist')
def test_contains(self):
self.assertEqual(self.settings.allKeys(), [])
self.addToDefaults('testqgissettings/name', 'qgisrocks1')
self.addToDefaults('testqgissettings/name2', 'qgisrocks2')
self.assertTrue(self.settings.contains('testqgissettings/name'))
self.assertTrue(self.settings.contains('testqgissettings/name2'))
self.settings.setValue('testqgissettings/name3', 'qgisrocks3')
self.assertTrue(self.settings.contains('testqgissettings/name3'))
def test_remove(self):
self.settings.setValue('testQgisSettings/temp', True)
self.assertEqual(self.settings.value('testQgisSettings/temp'), True)
self.settings.remove('testQgisSettings/temp')
self.assertEqual(self.settings.value('testqQgisSettings/temp'), None)
# Test remove by using Section
self.settings.setValue('testQgisSettings/tempSection',
True,
section=QgsSettings.Core)
self.assertEqual(
self.settings.value('testQgisSettings/tempSection',
section=QgsSettings.Core), True)
self.settings.remove('testQgisSettings/temp', section=QgsSettings.Core)
self.assertEqual(
self.settings.value('testqQgisSettings/temp',
section=QgsSettings.Core), None)
def test_enumValue(self):
self.settings.setValue('enum', 'LayerUnits')
self.assertEqual(self.settings.enumValue('enum', QgsTolerance.Pixels),
QgsTolerance.LayerUnits)
self.settings.setValue('enum', 'dummy_setting')
self.assertEqual(self.settings.enumValue('enum', QgsTolerance.Pixels),
QgsTolerance.Pixels)
self.assertEqual(
type(self.settings.enumValue('enum', QgsTolerance.Pixels)),
QgsTolerance.UnitType)
def test_setEnumValue(self):
self.settings.setValue('enum', 'LayerUnits')
self.assertEqual(self.settings.enumValue('enum', QgsTolerance.Pixels),
QgsTolerance.LayerUnits)
self.settings.setEnumValue('enum', QgsTolerance.Pixels)
self.assertEqual(self.settings.enumValue('enum', QgsTolerance.Pixels),
QgsTolerance.Pixels)
def test_flagValue(self):
pointAndLine = QgsMapLayerProxyModel.Filters(
QgsMapLayerProxyModel.PointLayer | QgsMapLayerProxyModel.LineLayer)
pointAndPolygon = QgsMapLayerProxyModel.Filters(
QgsMapLayerProxyModel.PointLayer
| QgsMapLayerProxyModel.PolygonLayer)
self.settings.setValue('flag', 'PointLayer|PolygonLayer')
self.assertEqual(self.settings.flagValue('flag', pointAndLine),
pointAndPolygon)
self.settings.setValue('flag', 'dummy_setting')
self.assertEqual(self.settings.flagValue('flag', pointAndLine),
pointAndLine)
self.assertEqual(type(self.settings.flagValue('enum', pointAndLine)),
QgsMapLayerProxyModel.Filters)
# Sample script for QGIS Init Script
# This script will add a demo WMS endpoint
from qgis.PyQt.QtCore import QSettings
from qgis.core import QgsMessageLog, Qgis
QgsMessageLog.logMessage("Init script: %s" % __file__, tag="Init script", level=Qgis.Info)
WMS_URL="http://demo.boundlessgeo.com/geoserver/wms"
WMS_NAME="Boundlessgeo Geoserver Demo"
settings = QSettings()
if "Qgis/WMS/%s/authcfg" % WMS_NAME not in settings.allKeys():
settings.setValue("qgis/WMS/%s/authcfg" % WMS_NAME, "")
settings.setValue("qgis/WMS/%s/username" % WMS_NAME, "")
settings.setValue("qgis/WMS/%s/password" % WMS_NAME, "")
settings.setValue("qgis/connections-wms/%s/dpiMode" % WMS_NAME, 7)
settings.setValue("qgis/connections-wms/%s/ignoreAxisOrientation" % WMS_NAME, False)
settings.setValue("qgis/connections-wms/%s/ignoreGetFeatureInfoURI" % WMS_NAME, False)
settings.setValue("qgis/connections-wms/%s/ignoreGetMapURI" % WMS_NAME, False)
settings.setValue("qgis/connections-wms/%s/invertAxisOrientation" % WMS_NAME, False)
settings.setValue("qgis/connections-wms/%s/referer" % WMS_NAME, "")
settings.setValue("qgis/connections-wms/%s/smoothPixmapTransform" % WMS_NAME, "")
settings.setValue("qgis/connections-wms/%s/url" % WMS_NAME, WMS_URL)
QgsMessageLog.logMessage("WMS %s has been successfully installed" % WMS_NAME, tag="Init script", level=Qgis.Info)
else:
QgsMessageLog.logMessage("WMS %s was already installed" % WMS_NAME, tag="Init script", level=Qgis.Info)
