def testSaveLoadProject(self):
schema_uri = encode_uri(self.ds_uri, 'qgis_test')
project_uri = encode_uri(self.ds_uri, 'qgis_test', 'abc')
self.dropProjectsTable() # make sure we have a clean start
prj = QgsProject()
uri = self.vl.source()
vl1 = QgsVectorLayer(uri, 'test', 'postgres')
self.assertEqual(vl1.isValid(), True)
prj.addMapLayer(vl1)
prj_storage = QgsApplication.projectStorageRegistry().projectStorageFromType("postgresql")
self.assertTrue(prj_storage)
lst0 = prj_storage.listProjects(schema_uri)
self.assertEqual(lst0, [])
# try to save project in the database
prj.setFileName(project_uri)
res = prj.write()
self.assertTrue(res)
lst1 = prj_storage.listProjects(schema_uri)
self.assertEqual(lst1, ["abc"])
# now try to load the project back
prj2 = QgsProject()
prj2.setFileName(project_uri)
res = prj2.read()
self.assertTrue(res)
self.assertEqual(len(prj2.mapLayers()), 1)
self.assertEqual(prj2.baseName(), "abc")
self.assertEqual(prj2.absoluteFilePath(), "") # path not supported for project storages
self.assertTrue(abs(prj2.lastModified().secsTo(QDateTime.currentDateTime())) < 10)
# try to see project's metadata
res, metadata = prj_storage.readProjectStorageMetadata(project_uri)
self.assertTrue(res)
self.assertEqual(metadata.name, "abc")
time_project = metadata.lastModified
time_now = QDateTime.currentDateTime()
time_diff = time_now.secsTo(time_project)
self.assertTrue(abs(time_diff) < 10)
# try to remove the project
res = prj_storage.removeProject(project_uri)
self.assertTrue(res)
lst2 = prj_storage.listProjects(schema_uri)
self.assertEqual(lst2, [])
self.dropProjectsTable() # make sure we have a clean finish... "leave no trace"
def testSaveLoadProject(self):
schema_uri = encode_uri(self.ds_uri, 'qgis_test')
project_uri = encode_uri(self.ds_uri, 'qgis_test', 'abc')
self.dropProjectsTable() # make sure we have a clean start
prj = QgsProject()
uri = self.vl.source()
vl1 = QgsVectorLayer(uri, 'test', 'postgres')
self.assertEqual(vl1.isValid(), True)
prj.addMapLayer(vl1)
prj_storage = QgsApplication.projectStorageRegistry().projectStorageFromType("postgresql")
self.assertTrue(prj_storage)
lst0 = prj_storage.listProjects(schema_uri)
self.assertEqual(lst0, [])
# try to save project in the database
prj.setFileName(project_uri)
res = prj.write()
self.assertTrue(res)
lst1 = prj_storage.listProjects(schema_uri)
self.assertEqual(lst1, ["abc"])
# now try to load the project back
prj2 = QgsProject()
prj2.setFileName(project_uri)
res = prj2.read()
self.assertTrue(res)
self.assertEqual(len(prj2.mapLayers()), 1)
self.assertEqual(prj2.baseName(), "abc")
self.assertEqual(prj2.absoluteFilePath(), "") # path not supported for project storages
self.assertTrue(abs(prj2.lastModified().secsTo(QDateTime.currentDateTime())) < 10)
# try to see project's metadata
res, metadata = prj_storage.readProjectStorageMetadata(project_uri)
self.assertTrue(res)
self.assertEqual(metadata.name, "abc")
time_project = metadata.lastModified
time_now = QDateTime.currentDateTime()
time_diff = time_now.secsTo(time_project)
self.assertTrue(abs(time_diff) < 10)
# try to remove the project
res = prj_storage.removeProject(project_uri)
self.assertTrue(res)
lst2 = prj_storage.listProjects(schema_uri)
self.assertEqual(lst2, [])
self.dropProjectsTable() # make sure we have a clean finish... "leave no trace"
def get_storage_metadata(self, uri: str):
# Check out for storage
storage = QgsApplication.projectStorageRegistry(
).projectStorageFromUri(uri)
if not storage:
LOGGER.error("No project storage found for %s", uri)
raise FileNotFoundError(uri)
res, metadata = storage.readProjectStorageMetadata(uri)
if not res:
LOGGER.error("Failed to read storage metadata for %s", uri)
raise FileNotFoundError(uri)
return metadata
def __init__(self, iface):
self.path = QFileInfo(os.path.realpath(__file__)).path()
self.iface = iface
self.toolBar = None
self.project_registry = QgsApplication.projectStorageRegistry()
# new multi projects var
self.projects = []
self.docs = dict()
self.menubarActions = []
self.layerMenubarActions = []
self.canvas = self.iface.mapCanvas()
self.optionTooltip = False
self.optionCreateGroup = False
self.optionLoadAll = False
self.optionSourceMD = MenuFromProject.SOURCE_MD_OGC
self.read()
settings = QgsSettings()
if settings.value("menu_from_project/is_setup_visible") is None:
# This setting does not exist. We add it by default.
settings.setValue("menu_from_project/is_setup_visible", True)
# If we want to hide the dialog setup to users.
self.is_setup_visible = settings.value(
"menu_from_project/is_setup_visible", True, bool)
self.action_project_configuration = None
self.action_menu_help = None
# default lang
locale = settings.value("locale/userLocale")
self.myLocale = locale[0:2]
# dictionary
localePath = self.path + "/i18n/" + self.myLocale + ".qm"
# translator
if QFileInfo(localePath).exists():
self.translator = QTranslator()
self.translator.load(localePath)
QCoreApplication.installTranslator(self.translator)
def __call__(self):
pg_pstore = (QgsApplication.projectStorageRegistry().
projectStorageFromType(PG_PROJECT_STORAGE_TYPE))
yield from sorted(pg_pstore.listProjects(self.url))