def testSetActive(self):
""" Test setting the search as active - should set active flags to match search widget wrapper's defaults """
layer = QgsVectorLayer("Point?field=fldtext:string&field=fldint:integer", "test", "memory")
parent = QWidget()
w = QgsDefaultSearchWidgetWrapper(layer, 0, parent)
setup = QgsGui.editorWidgetRegistry().findBest(layer, "fldint")
wrapper = QgsGui.editorWidgetRegistry().create(layer, 0, None, parent)
af = QgsAttributeFormEditorWidget(wrapper, setup.type(), None)
af.setSearchWidgetWrapper(w)
sb = af.findChild(QWidget, "SearchWidgetToolButton")
# start with inactive
sb.setActiveFlags(QgsSearchWidgetWrapper.FilterFlags())
# set to inactive
sb.setActive()
# check that correct default flag was taken from search widget wrapper
self.assertTrue(sb.activeFlags() & QgsSearchWidgetWrapper.Contains)
# try again with numeric field - default should be "EqualTo"
w = QgsDefaultSearchWidgetWrapper(layer, 1, parent)
af.setSearchWidgetWrapper(w)
# start with inactive
sb.setActiveFlags(QgsSearchWidgetWrapper.FilterFlags())
# set to inactive
sb.setActive()
# check that correct default flag was taken from search widget wrapper
self.assertTrue(sb.activeFlags() & QgsSearchWidgetWrapper.EqualTo)
def setUpClass(cls):
QgsGui.editorWidgetRegistry().initEditors()
# Bring up a simple HTTP server
os.chdir(unitTestDataPath() + '')
handler = http.server.SimpleHTTPRequestHandler
cls.httpd = socketserver.TCPServer(('localhost', 0), handler)
cls.port = cls.httpd.server_address[1]
cls.httpd_thread = threading.Thread(target=cls.httpd.serve_forever)
cls.httpd_thread.setDaemon(True)
cls.httpd_thread.start()
def setUpClass(cls):
"""Run before all tests"""
cls.dbconn = 'dbname=\'qgis_test\''
if 'QGIS_PGTEST_DB' in os.environ:
cls.dbconn = os.environ['QGIS_PGTEST_DB']
# Create test layers
cls.vl = QgsVectorLayer(cls.dbconn + ' sslmode=disable key=\'pk\' srid=4326 type=POINT table="qgis_test"."someData" (geom) sql=', 'test', 'postgres')
assert cls.vl.isValid()
cls.source = cls.vl.dataProvider()
cls.poly_vl = QgsVectorLayer(cls.dbconn + ' sslmode=disable key=\'pk\' srid=4326 type=POLYGON table="qgis_test"."some_poly_data" (geom) sql=', 'test', 'postgres')
assert cls.poly_vl.isValid()
cls.poly_provider = cls.poly_vl.dataProvider()
QgsGui.editorWidgetRegistry().initEditors()
cls.con = psycopg2.connect(cls.dbconn)
def testStringWithMaxLen(self):
""" tests that text edit wrappers correctly handle string fields with a maximum length """
layer = QgsVectorLayer("none?field=fldint:integer", "layer", "memory")
self.assertTrue(layer.isValid())
layer.dataProvider().addAttributes([QgsField('max', QVariant.String, 'string', 10),
QgsField('nomax', QVariant.String, 'string', 0)])
layer.updateFields()
QgsProject.instance().addMapLayer(layer)
reg = QgsGui.editorWidgetRegistry()
config = {'IsMultiline': 'True'}
# first test for field without character limit
editor = QTextEdit()
editor.setPlainText('this_is_a_long_string')
w = reg.create('TextEdit', layer, 2, config, editor, None)
self.assertEqual(w.value(), 'this_is_a_long_string')
# next test for field with character limit
editor = QTextEdit()
editor.setPlainText('this_is_a_long_string')
w = reg.create('TextEdit', layer, 1, config, editor, None)
self.assertEqual(w.value(), 'this_is_a_')
QgsProject.instance().removeAllMapLayers()
def __createBinaryWidget(self):
"""
create a binary widget
"""
reg = QgsGui.editorWidgetRegistry()
configWdg = reg.createConfigWidget('Binary', self.layer, 1, None)
config = configWdg.config()
binary_widget = reg.create('Binary', self.layer, 1, config, None, None)
return binary_widget
def testCurrentFilterExpression(self):
""" Test creating an expression using the widget"""
layer = QgsVectorLayer("Point?field=fldint:integer", "test", "memory")
parent = QWidget()
w = QgsDefaultSearchWidgetWrapper(layer, 0, parent)
setup = QgsGui.editorWidgetRegistry().findBest(layer, "fldint")
wrapper = QgsGui.editorWidgetRegistry().create(layer, 0, None, parent)
af = QgsAttributeFormEditorWidget(wrapper, setup.type(), None)
af.setSearchWidgetWrapper(w)
# test that filter combines both current value in search widget wrapper and flags from search tool button
w.lineEdit().setText('5.5')
sb = af.findChild(QWidget, "SearchWidgetToolButton")
sb.setActiveFlags(QgsSearchWidgetWrapper.EqualTo)
self.assertEqual(af.currentFilterExpression(), '"fldint"=5.5')
sb.setActiveFlags(QgsSearchWidgetWrapper.NotEqualTo)
self.assertEqual(af.currentFilterExpression(), '"fldint"<>5.5')
def setUpClass(cls):
"""
Setup the involved layers and relations for a n:m relation
:return:
"""
cls.mapCanvas = QgsMapCanvas()
QgsGui.editorWidgetRegistry().initEditors(cls.mapCanvas)
cls.dbconn = 'service=\'qgis_test\''
if 'QGIS_PGTEST_DB' in os.environ:
cls.dbconn = os.environ['QGIS_PGTEST_DB']
# Create test layer
cls.vl_b = QgsVectorLayer(cls.dbconn + ' sslmode=disable key=\'pk\' table="qgis_test"."books" sql=', 'books', 'postgres')
cls.vl_a = QgsVectorLayer(cls.dbconn + ' sslmode=disable key=\'pk\' table="qgis_test"."authors" sql=', 'authors', 'postgres')
cls.vl_link = QgsVectorLayer(cls.dbconn + ' sslmode=disable key=\'pk\' table="qgis_test"."books_authors" sql=', 'books_authors', 'postgres')
QgsProject.instance().addMapLayer(cls.vl_b)
QgsProject.instance().addMapLayer(cls.vl_a)
QgsProject.instance().addMapLayer(cls.vl_link)
cls.relMgr = QgsProject.instance().relationManager()
cls.rel_a = QgsRelation()
cls.rel_a.setReferencingLayer(cls.vl_link.id())
cls.rel_a.setReferencedLayer(cls.vl_a.id())
cls.rel_a.addFieldPair('fk_author', 'pk')
cls.rel_a.setId('rel_a')
assert(cls.rel_a.isValid())
cls.relMgr.addRelation(cls.rel_a)
cls.rel_b = QgsRelation()
cls.rel_b.setReferencingLayer(cls.vl_link.id())
cls.rel_b.setReferencedLayer(cls.vl_b.id())
cls.rel_b.addFieldPair('fk_book', 'pk')
cls.rel_b.setId('rel_b')
assert(cls.rel_b.isValid())
cls.relMgr.addRelation(cls.rel_b)
# Our mock QgsVectorLayerTools, that allow injecting data where user input is expected
cls.vltools = VlTools()
assert(cls.vl_a.isValid())
assert(cls.vl_b.isValid())
assert(cls.vl_link.isValid())
def testEditorWidgetTypes(self):
"""Test that editor widget types can be fetched from the qgis_editor_widget_styles table"""
vl = QgsVectorLayer('%s table="qgis_test"."widget_styles" sql=' % (self.dbconn), "widget_styles", "postgres")
self.assertTrue(vl.isValid())
fields = vl.dataProvider().fields()
setup1 = fields.field("fld1").editorWidgetSetup()
self.assertFalse(setup1.isNull())
self.assertEqual(setup1.type(), "FooEdit")
self.assertEqual(setup1.config(), {"param1": "value1", "param2": "2"})
best1 = QgsGui.editorWidgetRegistry().findBest(vl, "fld1")
self.assertEqual(best1.type(), "FooEdit")
self.assertEqual(best1.config(), setup1.config())
self.assertTrue(fields.field("fld2").editorWidgetSetup().isNull())
best2 = QgsGui.editorWidgetRegistry().findBest(vl, "fld2")
self.assertEqual(best2.type(), "TextEdit")
def test_enableDisable(self):
reg = QgsGui.editorWidgetRegistry()
layer = QgsVectorLayer("none?field=number:integer", "layer", "memory")
wrapper = reg.create('ValueRelation', layer, 0, {}, None, None)
widget = wrapper.widget()
self.assertTrue(widget.isEnabled())
wrapper.setEnabled(False)
self.assertFalse(widget.isEnabled())
wrapper.setEnabled(True)
self.assertTrue(widget.isEnabled())
def __createRangeWidget(self, allownull=False):
"""
create a range widget
"""
reg = QgsGui.editorWidgetRegistry()
configWdg = reg.createConfigWidget('Range', self.layer, 1, None)
config = configWdg.config()
# if null shall be allowed
if allownull:
config["AllowNull"] = allownull
rangewidget = reg.create('Range', self.layer, 1, config, None, None)
return rangewidget
def test_ValueMap_set_get(self):
layer = QgsVectorLayer("none?field=number:integer", "layer", "memory")
self.assertTrue(layer.isValid())
QgsProject.instance().addMapLayer(layer)
reg = QgsGui.editorWidgetRegistry()
configWdg = reg.createConfigWidget('ValueMap', layer, 0, None)
config = {'map': [{'two': '2'}, {'twoandhalf': '2.5'}, {'NULL text': 'NULL'}, {'nothing': self.VALUEMAP_NULL_TEXT}]}
# Set a configuration containing values and NULL and check if it
# is returned intact.
configWdg.setConfig(config)
self.assertEqual(configWdg.config(), config)
QgsProject.instance().removeAllMapLayers()
def test_enableDisableOnTableWidget(self):
reg = QgsGui.editorWidgetRegistry()
layer = QgsVectorLayer("none?field=number:integer", "layer", "memory")
wrapper = reg.create('ValueRelation', layer, 0, {'AllowMulti': 'True'}, None, None)
widget = wrapper.widget()
item = QTableWidgetItem('first item')
widget.setItem(0, 0, item)
# does not change the state the whole widget but the single items instead
wrapper.setEnabled(False)
# widget still true, but items false
self.assertTrue(widget.isEnabled())
self.assertNotEqual(widget.item(0, 0).flags(), widget.item(0, 0).flags() | Qt.ItemIsEnabled)
wrapper.setEnabled(True)
self.assertTrue(widget.isEnabled())
self.assertEqual(widget.item(0, 0).flags(), widget.item(0, 0).flags() | Qt.ItemIsEnabled)
def doAttributeTest(self, idx, expected):
reg = QgsGui.editorWidgetRegistry()
configWdg = reg.createConfigWidget('TextEdit', self.layer, idx, None)
config = configWdg.config()
editwidget = reg.create('TextEdit', self.layer, idx, config, None, None)
editwidget.setValue('value')
self.assertEqual(editwidget.value(), expected[0])
editwidget.setValue(123)
self.assertEqual(editwidget.value(), expected[1])
editwidget.setValue(None)
self.assertEqual(editwidget.value(), expected[2])
editwidget.setValue(NULL)
self.assertEqual(editwidget.value(), expected[3])
def testBetweenFilter(self):
""" Test creating a between type filter """
layer = QgsVectorLayer("Point?field=fldtext:string&field=fldint:integer", "test", "memory")
form = QgsAttributeForm(layer)
wrapper = QgsGui.editorWidgetRegistry().create(layer, 0, None, form)
af = QgsAttributeFormEditorWidget(wrapper, 'DateTime', None)
af.createSearchWidgetWrappers()
d1 = af.findChildren(QDateTimeEdit)[0]
d2 = af.findChildren(QDateTimeEdit)[1]
d1.setDateTime(QDateTime(QDate(2013, 5, 6), QTime()))
d2.setDateTime(QDateTime(QDate(2013, 5, 16), QTime()))
sb = af.findChild(QWidget, "SearchWidgetToolButton")
sb.setActiveFlags(QgsSearchWidgetWrapper.Between)
self.assertEqual(af.currentFilterExpression(), '"fldtext">=\'2013-05-06\' AND "fldtext"<=\'2013-05-16\'')
sb.setActiveFlags(QgsSearchWidgetWrapper.IsNotBetween)
self.assertEqual(af.currentFilterExpression(), '"fldtext"<\'2013-05-06\' OR "fldtext">\'2013-05-16\'')
def setUpClass(cls):
"""Run before all tests"""
QgsGui.editorWidgetRegistry().initEditors()
# Create test layer for FeatureSourceTestCase
cls.source = cls.getSource()
def setUpClass(cls):
QgsGui.editorWidgetRegistry().initEditors()
class STDMFieldWidget():
# Instantiate the singleton QgsEditorWidgetRegistry
widgetRegistry = QgsGui.editorWidgetRegistry()
def __init__(self, plugin):
self.entity = None
self.widget_mapping = {}
self.column_mapping = {}
self.layer = None
self.feature_models = OrderedDict()
self.removed_feature_models = OrderedDict()
self.current_feature = None
self.editor = None
self.plugin = plugin
def init_form(self, table, spatial_column, curr_layer):
"""
Initialize required methods and slots
to be used in form initialization.
:param table: The table name of the layer
:type table: String
:param spatial_column: The spatial column name
of the layer
:type spatial_column: String
:param curr_layer: The current layer of form.
:type curr_layer: QgsVectorLayer
:return: None
:rtype: NoneTYpe
"""
# init form
self.set_entity(table)
self.set_widget_mapping()
self.register_factory()
self.set_widget_type(curr_layer)
curr_layer.editFormConfig().setSuppress(QgsEditFormConfig.SuppressOn)
curr_layer.featureAdded.connect(
lambda feature_id: self.load_stdm_form(
feature_id, spatial_column
)
)
curr_layer.featureDeleted.connect(
self.on_feature_deleted
)
curr_layer.beforeCommitChanges.connect(
self.on_digitizing_saved
)
def set_entity(self, source):
"""
Sets the layer entity of the layer
based on a table name.
:param source: Table name that acts as a layer source.
:type source: String
:return: None
:rtype: NoneType
"""
curr_profile = current_profile()
self.entity = curr_profile.entity_by_name(
source
)
def _set_widget_type(self, layer, column, widget_type_id):
"""
Sets the widget type for each field into
QGIS form configuration.
:param layer: The layer to which the widget type is set.
:type layer: QgsVectorLayer
:param column: STDM column object
:type column: Object
:param widget_type_id: The widget type id which could be
the default QGIS or the custom STDM widget id which is
based on column.TYPE_INFO.
:type widget_type_id: String
:return: None
:rtype:NoneType
"""
idx = layer.fields().indexFromName(column.name)
# Set Alias/ Display names for the column names
layer.setFieldAlias(
idx,
column.header()
)
setup = QgsEditorWidgetSetup(widget_type_id, {})
layer.setEditorWidgetSetup(idx, setup)
def set_widget_mapping(self):
"""
Maps each column to QGIS or STDM editor widgets.
:return: None
:rtype:NoneType
"""
self.widget_mapping.clear()
self.column_mapping.clear()
for c in self.entity.columns.values():
self.column_mapping[c.name] = c
if c.TYPE_INFO == 'SERIAL':
self.widget_mapping[c.name] = ['Hidden', None]
elif c.TYPE_INFO == 'GEOMETRY':
self.widget_mapping[c.name] = ['TextEdit', None]
else:
stdm = QApplication.translate(
'STDMFieldWidget', 'STDM'
)
self.widget_mapping[c.name] = [
'stdm_{}'.format(
c.TYPE_INFO.lower()
),
'{} {}'.format(
stdm, c.display_name()
)
]
def register_factory(self):
"""
Registers each widget type
to a QGIS widget factory registry.
:return: None
:rtype: NoneType
"""
# The destructor has no effects. It is QGIS bug.
# So restarting QGIS is required to destroy
# registered stdm widgets.
for widget_id_name in self.widget_mapping.values():
# add and register stdm widget type only
if not widget_id_name[1] is None:
widget_name = widget_id_name[1]
if widget_id_name[0] not in \
self.widgetRegistry.factories().keys():
widget_factory = QGISFieldWidgetFactory(
widget_name
)
self.widgetRegistry.registerWidget(
widget_id_name[0], widget_factory
)
def set_widget_type(self, layer):
"""
Sets widget type for each fields in a layer.
:param layer: The layer to which the widget type is set.
:type layer: QgsVectorLayer
:return: None
:rtype: NoneType
"""
self.layer = layer
for col_name, widget_id_name in \
self.widget_mapping.items():
col = self.column_mapping[col_name]
self._set_widget_type(
layer, col, widget_id_name[0]
)
def feature_to_model(self, feature_id):
"""
Converts feature to db model.
:param feature_id: The feature id
:type feature_id: Integer
:return: The model and number of columns with data.
:rtype: Tuple
"""
ent_model = entity_model(self.entity)
model_obj = ent_model()
iterator = self.layer.getFeatures(
QgsFeatureRequest().setFilterFid(feature_id))
feature = next(iterator)
field_names = [field.name() for field in self.layer.fields()]
attribute = feature.attributes()
if isinstance(attribute[0], QgsField):
return None, 0
mapped_data = OrderedDict(list(zip(field_names, feature.attributes())))
col_with_data = []
for col, value in mapped_data.items():
if col == 'id':
continue
if value is None:
continue
if value == NULL:
continue
setattr(model_obj, col, value)
col_with_data.append(col)
return model_obj, len(col_with_data)
def load_stdm_form(self, feature_id, spatial_column):
"""
Loads STDM Form and collects the model added
into the form so that it is saved later.
:param feature_id: the ID of a feature that
is last added
:type feature_id: Integer
:param spatial_column: The spatial column name
of the layer
:type spatial_column: String
:return: None
:rtype:NoneType
"""
srid = None
self.current_feature = feature_id
# If the digitizing save button is clicked,
# the featureAdded signal is called but the
# feature ids value is over 0. Return to prevent
# the dialog from popping up for every feature.
if feature_id > 0:
return
# if the feature is already in the OrderedDict don't
# show the form as the model of the feature is
# already populated by the form
if feature_id in self.feature_models.keys():
return
# If the feature is removed by the undo button, don't
# load the form for it but add it
# back to feature_models and don't show the form.
# This happens when redo button(add feature back) is
# clicked after an undo button(remove feature)
if feature_id in self.removed_feature_models.keys():
self.feature_models[feature_id] = \
self.removed_feature_models[feature_id]
return
# If the feature is not valid, geom_wkt will be None
# So don't launch form for invalid feature and delete feature
geom_wkt = self.get_wkt(spatial_column, feature_id)
if geom_wkt is None:
title = QApplication.translate(
'STDMFieldWidget',
'Spatial Entity Form Error',
None
)
msg = QApplication.translate(
'STDMFieldWidget',
'The feature you have added is invalid. \n'
'To fix this issue, check if the feature '
'is digitized correctly. \n'
'Make sure you have added a base layer to digitize on.',
None
)
# Message: Spatial column information
# could not be found
QMessageBox.critical(
iface.mainWindow(),
title,
msg
)
return
# init form
feature_model, col_with_data = self.feature_to_model(feature_id)
if col_with_data == 0:
feature_model = None
self.editor = EntityEditorDialog(
self.entity,
model=feature_model,
parent=iface.mainWindow(),
manage_documents=True,
collect_model=True,
plugin=self.plugin
)
self.model = self.editor.model()
self.editor.addedModel.connect(self.on_form_saved)
# get srid with EPSG text
full_srid = self.layer.crs().authid().split(':')
if len(full_srid) > 0:
# Only extract the number
srid = full_srid[1]
if not geom_wkt is None:
# add geometry into the model
setattr(
self.model,
spatial_column,
'SRID={};{}'.format(srid, geom_wkt)
)
# open editor
result = self.editor.exec_()
if result < 1:
self.removed_feature_models[feature_id] = None
self.layer.deleteFeature(feature_id)
def get_wkt(self, spatial_column, feature_id):
"""
Gets feature geometry in Well-Known Text
format and returns it.
:param spatial_column: The spatial column name.
:type spatial_column: String
:param feature_id: Feature id
:type feature_id: Integer
:return: Well-Known Text format of a geometry
:rtype: WKT
"""
geom_wkt = None
fid = feature_id
request = QgsFeatureRequest()
request.setFilterFid(fid)
features = self.layer.getFeatures(request)
geom_col_obj = self.entity.columns[spatial_column]
geom_type = geom_col_obj.geometry_type()
# get the wkt of the geometry
for feature in features:
geometry = feature.geometry()
if geometry.isGeosValid():
if geom_type in ['MULTIPOLYGON', 'MULTILINESTRING']:
geometry.convertToMultiType()
geom_wkt = geometry.asWkt()
return geom_wkt
def on_form_saved(self, model):
"""
A slot raised when the save button is clicked
in spatial unit form. It adds the feature model
in feature_models ordered dictionary to be saved
later.
:param model: The model holding feature geometry
and attributes obtained from the form
:type model: SQLAlchemy Model
:return: None
:rtype: NoneType
"""
if not model is None:
self.feature_models[self.current_feature] = model
if self.editor.is_valid:
self.editor.accept()
def on_feature_deleted(self, feature_id):
"""
A slot raised when a feature is deleted
in QGIS map canvas via the undo button.
It deletes the associated model of the feature.
:param feature_id: The id that is removed.
:type feature_id: Integer
:return: None
:rtype: NoneType
"""
if feature_id in self.feature_models.keys():
self.removed_feature_models[feature_id] = \
self.feature_models[feature_id]
del self.feature_models[feature_id]
def on_digitizing_saved(self):
"""
A slot raised when the save button is clicked
on Digitizing Toolbar of QGIS. It saves feature
models created by the digitizer and STDM form to
the Database.
:return: None
:rtype: NoneType
"""
ent_model = entity_model(self.entity)
entity_obj = ent_model()
entity_obj.saveMany(
list(self.feature_models.values())
)
for model in self.feature_models.values():
STDMDb.instance().session.flush()
for attrMapper in self.editor._attrMappers:
control = attrMapper.valueHandler().control
if isinstance(control, ExpressionLineEdit):
value = control.on_expression_triggered(model)
print(attrMapper._attrName, value)
setattr(model, attrMapper._attrName, value)
model.update()
# Save child models
if self.editor is not None:
self.editor.save_children()
# undo each feature created so that qgis
# don't try to save the same feature again.
# It will also clear all the models from
# self.feature_models as on_feature_deleted
# is raised when a feature is removed.
for f_id in self.feature_models.keys():
iface.mainWindow().blockSignals(True)
self.layer.deleteFeature(f_id)
self.on_feature_deleted(f_id)
iface.mainWindow().blockSignals(True)
for i in range(len(self.feature_models)):
self.layer.undoStack().undo()
def setUpClass(cls):
cls.mCanvas = QgsMapCanvas()
QgsGui.editorWidgetRegistry().initEditors(cls.mCanvas)
__copyright__ = 'Copyright 2016, The QGIS Project'
# This will get replaced with a git SHA1 when you do a git archive
__revision__ = '248bc5db032cf4a5f7b1b762dd265181105004e2'
import qgis # NOQA
from qgis.gui import (QgsSearchWidgetWrapper, QgsAttributeFormEditorWidget,
QgsDefaultSearchWidgetWrapper, QgsAttributeForm,
QgsSearchWidgetToolButton, QgsGui)
from qgis.core import (QgsVectorLayer)
from qgis.PyQt.QtWidgets import QWidget, QDateTimeEdit
from qgis.PyQt.QtCore import QDateTime, QDate, QTime
from qgis.testing import start_app, unittest
start_app()
QgsGui.editorWidgetRegistry().initEditors()
class PyQgsAttributeFormEditorWidget(unittest.TestCase):
def testCurrentFilterExpression(self):
""" Test creating an expression using the widget"""
layer = QgsVectorLayer("Point?field=fldint:integer", "test", "memory")
parent = QWidget()
w = QgsDefaultSearchWidgetWrapper(layer, 0, parent)
setup = QgsGui.editorWidgetRegistry().findBest(layer, "fldint")
wrapper = QgsGui.editorWidgetRegistry().create(layer, 0, None, parent)
af = QgsAttributeFormEditorWidget(wrapper, setup.type(), None)
af.setSearchWidgetWrapper(w)
# test that filter combines both current value in search widget wrapper and flags from search tool button
import qgis # NOQA
from qgis.gui import (QgsSearchWidgetWrapper,
QgsAttributeFormEditorWidget,
QgsDefaultSearchWidgetWrapper,
QgsAttributeForm,
QgsSearchWidgetToolButton,
QgsGui
)
from qgis.core import (QgsVectorLayer)
from qgis.PyQt.QtWidgets import QWidget, QDateTimeEdit
from qgis.PyQt.QtCore import QDateTime, QDate, QTime
from qgis.testing import start_app, unittest
start_app()
QgsGui.editorWidgetRegistry().initEditors()
class PyQgsAttributeFormEditorWidget(unittest.TestCase):
def testCurrentFilterExpression(self):
""" Test creating an expression using the widget"""
layer = QgsVectorLayer("Point?field=fldint:integer", "test", "memory")
parent = QWidget()
w = QgsDefaultSearchWidgetWrapper(layer, 0, parent)
setup = QgsGui.editorWidgetRegistry().findBest(layer, "fldint")
wrapper = QgsGui.editorWidgetRegistry().create(layer, 0, None, parent)
af = QgsAttributeFormEditorWidget(wrapper, setup.type(), None)
af.setSearchWidgetWrapper(w)
def setUpClass(cls):
QgsGui.editorWidgetRegistry().initEditors()
def get_widgets_for_field(cls, vl):
"""Get compatible widget names"""
return [k for k, v in QgsGui.editorWidgetRegistry().factories().items() if v.supportsField(vl, 0)]
