def test_link_feature(self):
"""
Check if an existing feature can be linked
"""
wrapper = self.createWrapper(self.vl_a, '"name"=\'Douglas Adams\'')
f = QgsFeature(self.vl_b.fields())
f.setAttributes([self.vl_b.dataProvider().defaultValue(0), 'The Hitchhiker\'s Guide to the Galaxy'])
self.vl_b.addFeature(f)
def choose_linked_feature():
dlg = QApplication.activeModalWidget()
dlg.setSelectedFeatures([f.id()])
dlg.accept()
btn = self.widget.findChild(QToolButton, 'mLinkFeatureButton')
timer = QTimer()
timer.setSingleShot(True)
timer.setInterval(0) # will run in the event loop as soon as it's processed when the dialog is opened
timer.timeout.connect(choose_linked_feature)
timer.start()
btn.click()
# magically the above code selects the feature here...
link_feature = self.vl_link.getFeatures(QgsFeatureRequest().setFilterExpression('"fk_book"={}'.format(f[0]))).next()
self.assertIsNotNone(link_feature[0])
self.assertEquals(self.table_view.model().rowCount(), 1)
def test_link_feature(self):
"""
Check if an existing feature can be linked
"""
wrapper = self.createWrapper(self.vl_a, '"name"=\'Douglas Adams\'') # NOQA
f = QgsFeature(self.vl_b.fields())
f.setAttributes([self.vl_b.dataProvider().defaultValue(0), 'The Hitchhiker\'s Guide to the Galaxy'])
self.vl_b.addFeature(f)
def choose_linked_feature():
dlg = QApplication.activeModalWidget()
dlg.setSelectedFeatures([f.id()])
dlg.accept()
btn = self.widget.findChild(QToolButton, 'mLinkFeatureButton')
timer = QTimer()
timer.setSingleShot(True)
timer.setInterval(0) # will run in the event loop as soon as it's processed when the dialog is opened
timer.timeout.connect(choose_linked_feature)
timer.start()
btn.click()
# magically the above code selects the feature here...
link_feature = self.vl_link.getFeatures(QgsFeatureRequest().setFilterExpression('"fk_book"={}'.format(f[0]))).next()
self.assertIsNotNone(link_feature[0])
self.assertEquals(self.table_view.model().rowCount(), 1)
def loadPreview(self, item):
if item == self.item and not self.dirty:
return
if item is None:
return
self._clear()
if isinstance(item, Table) and item.type in [Table.VectorType, Table.RasterType]:
# update the preview, but first let the manager chance to show the canvas
def runPrev():
return self._loadTablePreview(item)
QTimer.singleShot(50, runPrev)
else:
return
self.item = item
self.item.aboutToChange.connect(self.setDirty)
def show_console():
""" called from QGIS to open the console """
global _console
if _console is None:
parent = iface.mainWindow() if iface else None
_console = PythonConsole(parent)
_console.show() # force show even if it was restored as hidden
# set focus to the console so the user can start typing
# defer the set focus event so it works also whether the console not visible yet
QTimer.singleShot(0, _console.activate)
else:
_console.setVisible(not _console.isVisible())
# set focus to the console so the user can start typing
if _console.isVisible():
_console.activate()
## Shows help on first launch of the console
settings = QSettings()
if settings.value('pythonConsole/contextHelpOnFirstLaunch', True, type=bool):
QgsContextHelp.run("PythonConsole")
settings.setValue('pythonConsole/contextHelpOnFirstLaunch', False)
def loadPreview(self, item):
if item == self.item and not self.dirty:
return
if item is None:
return
self._clear()
if isinstance(item, Table) and item.type in [
Table.VectorType, Table.RasterType
]:
# update the preview, but first let the manager chance to show the canvas
def runPrev():
return self._loadTablePreview(item)
QTimer.singleShot(50, runPrev)
else:
return
self.item = item
self.item.aboutToChange.connect(self.setDirty)
def show_console():
""" called from QGIS to open the console """
global _console
if _console is None:
parent = iface.mainWindow() if iface else None
_console = PythonConsole(parent)
_console.show() # force show even if it was restored as hidden
# set focus to the console so the user can start typing
# defer the set focus event so it works also whether the console not visible yet
QTimer.singleShot(0, _console.activate)
else:
_console.setVisible(not _console.isVisible())
# set focus to the console so the user can start typing
if _console.isVisible():
_console.activate()
## Shows help on first launch of the console
settings = QSettings()
if settings.value('pythonConsole/contextHelpOnFirstLaunch',
True,
type=bool):
QgsContextHelp.run("PythonConsole")
settings.setValue('pythonConsole/contextHelpOnFirstLaunch', False)
