class LayerMetadataDialogTest(unittest.TestCase):
"""Test dialog works."""
def setUp(self):
"""Runs before each test."""
self.dialog = LayerMetadataDialog(None)
def tearDown(self):
"""Runs after each test."""
self.dialog = None
def test_dialog_ok(self):
"""Test we can click OK."""
button = self.dialog.button_box.button(QDialogButtonBox.Ok)
button.click()
result = self.dialog.result()
self.assertEqual(result, QDialog.Accepted)
def test_dialog_cancel(self):
"""Test we can click cancel."""
button = self.dialog.button_box.button(QDialogButtonBox.Cancel)
button.click()
result = self.dialog.result()
self.assertEqual(result, QDialog.Rejected)
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
"""
# Save reference to the QGIS interface
self.iface = iface
# initialize plugin directory
self.plugin_dir = os.path.dirname(__file__)
# initialize locale
locale = QSettings().value('locale/userLocale')[0:2]
locale_path = os.path.join(self.plugin_dir, 'i18n',
'LayerMetadata_{}.qm'.format(locale))
if os.path.exists(locale_path):
self.translator = QTranslator()
self.translator.load(locale_path)
if qVersion() > '4.3.3':
QCoreApplication.installTranslator(self.translator)
# Create the dialog (after translation) and keep reference
self.dlg = LayerMetadataDialog()
# Declare instance attributes
self.actions = []
self.menu = self.tr(u'&LayerMetadata')
# TODO: We are going to let the user set this up in a future iteration
self.toolbar = self.iface.addToolBar(u'LayerMetadata')
self.toolbar.setObjectName(u'LayerMetadata')
self.path = os.path.dirname(os.path.abspath(__file__))
# load the form
self.dock = uic.loadUi(os.path.join(self.path, 'dockwidget.ui'))
self.iface.addDockWidget(Qt.RightDockWidgetArea, self.dock)
self.dock.cbGrouping.currentIndexChanged.connect(self.changedGrouping)
self.dock.pbRefresh.clicked.connect(self.changedGrouping)
self.reset()
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
"""
# Save reference to the QGIS interface
self.iface = iface
# initialize plugin directory
self.plugin_dir = os.path.dirname(__file__)
# initialize locale
locale = QSettings().value('locale/userLocale')[0:2]
locale_path = os.path.join(
self.plugin_dir,
'i18n',
'LayerMetadata_{}.qm'.format(locale))
if os.path.exists(locale_path):
self.translator = QTranslator()
self.translator.load(locale_path)
if qVersion() > '4.3.3':
QCoreApplication.installTranslator(self.translator)
# Create the dialog (after translation) and keep reference
self.dlg = LayerMetadataDialog()
# Declare instance attributes
self.actions = []
self.menu = self.tr(u'&LayerMetadata')
# TODO: We are going to let the user set this up in a future iteration
self.toolbar = self.iface.addToolBar(u'LayerMetadata')
self.toolbar.setObjectName(u'LayerMetadata')
self.path = os.path.dirname( os.path.abspath( __file__ ) )
# load the form
self.dock = uic.loadUi( os.path.join(self.path, 'dockwidget.ui' ) )
self.iface.addDockWidget( Qt.RightDockWidgetArea, self.dock )
self.dock.cbGrouping.currentIndexChanged.connect(self.changedGrouping)
self.dock.pbRefresh.clicked.connect(self.changedGrouping)
self.reset()
class LayerMetadata:
"""QGIS Plugin Implementation."""
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
"""
# Save reference to the QGIS interface
self.iface = iface
# initialize plugin directory
self.plugin_dir = os.path.dirname(__file__)
# initialize locale
locale = QSettings().value('locale/userLocale')[0:2]
locale_path = os.path.join(
self.plugin_dir,
'i18n',
'LayerMetadata_{}.qm'.format(locale))
if os.path.exists(locale_path):
self.translator = QTranslator()
self.translator.load(locale_path)
if qVersion() > '4.3.3':
QCoreApplication.installTranslator(self.translator)
# Create the dialog (after translation) and keep reference
self.dlg = LayerMetadataDialog()
# Declare instance attributes
self.actions = []
self.menu = self.tr(u'&LayerMetadata')
# TODO: We are going to let the user set this up in a future iteration
self.toolbar = self.iface.addToolBar(u'LayerMetadata')
self.toolbar.setObjectName(u'LayerMetadata')
self.path = os.path.dirname( os.path.abspath( __file__ ) )
# load the form
self.dock = uic.loadUi( os.path.join(self.path, 'dockwidget.ui' ) )
self.iface.addDockWidget( Qt.RightDockWidgetArea, self.dock )
self.dock.cbGrouping.currentIndexChanged.connect(self.changedGrouping)
self.dock.pbRefresh.clicked.connect(self.changedGrouping)
self.reset()
def reset(self):
'''
list of checkboxes and corresponding props
'''
self.checkboxes = []
self.props = []
self.yesplease = [] # the list of properties to show
self.populateTableWidget()
self.changedGrouping()
# noinspection PyMethodMayBeStatic
def tr(self, message):
"""Get the translation for a string using Qt translation API.
We implement this ourselves since we do not inherit QObject.
:param message: String for translation.
:type message: str, QString
:returns: Translated version of message.
:rtype: QString
"""
# noinspection PyTypeChecker,PyArgumentList,PyCallByClass
return QCoreApplication.translate('LayerMetadata', message)
def add_action(
self,
icon_path,
text,
callback,
enabled_flag=True,
add_to_menu=True,
add_to_toolbar=True,
status_tip=None,
whats_this=None,
parent=None):
"""Add a toolbar icon to the toolbar.
:param icon_path: Path to the icon for this action. Can be a resource
path (e.g. ':/plugins/foo/bar.png') or a normal file system path.
:type icon_path: str
:param text: Text that should be shown in menu items for this action.
:type text: str
:param callback: Function to be called when the action is triggered.
:type callback: function
:param enabled_flag: A flag indicating if the action should be enabled
by default. Defaults to True.
:type enabled_flag: bool
:param add_to_menu: Flag indicating whether the action should also
be added to the menu. Defaults to True.
:type add_to_menu: bool
:param add_to_toolbar: Flag indicating whether the action should also
be added to the toolbar. Defaults to True.
:type add_to_toolbar: bool
:param status_tip: Optional text to show in a popup when mouse pointer
hovers over the action.
:type status_tip: str
:param parent: Parent widget for the new action. Defaults None.
:type parent: QWidget
:param whats_this: Optional text to show in the status bar when the
mouse pointer hovers over the action.
:returns: The action that was created. Note that the action is also
added to self.actions list.
:rtype: QAction
"""
icon = QIcon(icon_path)
action = QAction(icon, text, parent)
action.triggered.connect(callback)
action.setEnabled(enabled_flag)
if status_tip is not None:
action.setStatusTip(status_tip)
if whats_this is not None:
action.setWhatsThis(whats_this)
if add_to_toolbar:
self.toolbar.addAction(action)
if add_to_menu:
self.iface.addPluginToMenu(
self.menu,
action)
self.actions.append(action)
return action
def initGui(self):
"""Create the menu entries and toolbar icons inside the QGIS GUI."""
icon_path = ':/plugins/LayerMetadata/icon.png'
self.add_action(
icon_path,
text=self.tr(u'Layer Metadata'),
callback=self.run,
parent=self.iface.mainWindow())
def unload(self):
"""Removes the plugin menu item and icon from QGIS GUI."""
for action in self.actions:
self.iface.removePluginMenu(
self.tr(u'&LayerMetadata'),
action)
self.iface.removeToolBarIcon(action)
# remove the toolbar
del self.toolbar
def populateTableWidget(self):
'''
creates a list of widget items for the tableview.
Note that if you add new properties, they must appear in this dictionary or they won't appear in the tree widget!
'''
opts = {
"crs":"All",
"layername":"All",
"id":"All",
"extent":"All",
"geom":"Vector",
"capabilities":"Vector",
"extent":"All",
"proj4":"All",
"class":"All",
"size":"Raster",
"width":"Raster",
"height":"Raster",
"bands":"Raster",
"metadata":"Raster",
"x pixel size":"Raster",
"y pixel size":"Raster",
"band info":"Raster",
"fields":"Vector",
"provider":"All"
}
items=[]
ix = 0
self.dock.tabShow.setRowCount(len(opts))
for x in opts:
cb = QCheckBox()
self.dock.tabShow.setCellWidget(ix, 0, cb);
cb.setChecked(True)
cb.stateChanged.connect(self.flipVisibility)
self.checkboxes.append(cb)
newitem = QTableWidgetItem(x)
self.yesplease.append(x)
self.dock.tabShow.setItem(ix, 1, newitem)
newitem = QTableWidgetItem(opts[x])
self.props.append(x)
self.dock.tabShow.setItem(ix, 2, newitem)
ix+=1
self.dock.tabShow.resizeRowsToContents()
return items
def flipVisibility(self,cb):
'''
changed a checkbox, so refresh list of yesplease
'''
self.yesplease = []
for x in range(0,self.dock.tabShow.rowCount()):
checked = self.checkboxes[x].isChecked()
if checked:
self.yesplease.append(self.props[x])
self.changedGrouping()
def getItemsForTreeWidget(self, widget):
'''
gets a series of top-level tree items, one per text field, with
attached second-level tree items, one per value. Lists are truncated at 1000 elements in case of
low RAM.
'''
items = []
ix = 0
layers = QgsMapLayerRegistry.instance().mapLayers().values()
outputLayers=[]
groupby = widget.itemText(widget.currentIndex())
ldata = {}
ix = 0
for layer in layers:
dict = {}
dict['layername'] = layer.name()
try:
prov = layer.dataProvider()
except:
# web layers (e.g. openlayers) do not have a provider
dict['crs'] = str(layer.crs().authid())
dict['provider'] = 'No provider (e.g. OpenLayers)'
dict['class'] = 'Plugin'
ldata[ix] = dict
ix += 1
continue
dict['url'] = prov.dataSourceUri()
dict['extent'] = prov.extent().toString(5)
dict['provider'] = prov.name()
dict['crs'] = str(layer.crs().authid())
dict['proj4'] = str(layer.crs().toProj4())
if layer.__class__.__name__ == 'QgsVectorLayer':
dict['class'] = 'Vector'
elif layer.__class__.__name__ == 'QgsRasterLayer':
dict['class'] = 'Raster'
else:
dict['class'] = 'Unknown'
dict['id'] = layer.id()
if dict['class']=='Vector':
dict['geom'] = str(self.getgeometrytypeforvector(layer.geometryType()))
dict['capabilities'] = str(layer.capabilitiesString())
fields = prov.fields()
s=[]
for field in fields:
fieldinfo = "%s %s %d:%d" % (field.name(), field.typeName(), field.length(), field.precision())
if fieldinfo!="":
s.append(fieldinfo)
dict['fields'] = "\n".join([x for x in s])
if dict['class']=='Raster':
dict['size'] = "%d, %d" % (layer.width(), layer.height())
dict['width'] = "%d" % layer.width()
dict['height'] = "%d" % layer.height()
dict['x pixel size'] = "%2.4f" % layer.rasterUnitsPerPixelX()
dict['y pixel size'] = "%2.4f" % layer.rasterUnitsPerPixelY()
numbands = prov.bandCount()
dict['bands'] = str(numbands)
s=[]
for bix in range(1,numbands+1):
s.append('band %d datatype : %s' % (bix,self.getdatatypeforraster(prov.dataType(bix))))
s.append('band %d nodata : %s' % (bix, str(prov.srcNoDataValue(bix))))
dict['band info']="\n".join([x for x in s])
ldata[ix] = dict
ix += 1
''' find unique values '''
distinct = []
for x in ldata:
try :
vall = ldata[x][groupby]
except:
vall = "N/A"
if vall not in distinct:
distinct.append(vall)
for val in distinct:
''' add distinct values for the groupby field at level 1 '''
widg = QTreeWidgetItem([val])
items.append(widg)
for layerix in sorted(ldata):
try:
if ldata[layerix][groupby] == val:
''' add layer name at 2nd level '''
layerwidj = QTreeWidgetItem(widg, [ldata[layerix]['layername'],'','',''])
''' add properties at 3rd level '''
for prop in sorted(ldata[layerix]):
if prop in self.yesplease:
QTreeWidgetItem(layerwidj, [prop,ldata[layerix][prop]])
except:
layerwidj = QTreeWidgetItem(widg, [ldata[layerix]['layername'],'','',''])
''' add properties at 3rd level '''
for prop in sorted(ldata[layerix]):
if prop in self.yesplease:
QTreeWidgetItem(layerwidj, [prop,ldata[layerix][prop]])
return items
def getdatatypeforraster(self,intval):
s = {0:"Unknown",1:"Byte",2:"Unsigned Int 16 bit",3:"Int 16 bit",4:"Unsigned Int 32 bit",5:"Int 32 bit", 6:"Float 32 bit", 7:"Float 64 bit", 8:"Cint16",9:"Cint32",10:"Cint64",
10:"CFloat32", 11:"CFloat64", 12:"ARGB", 13:"ARGB pre-multiplied"}
return s[intval]
def getgeometrytypeforvector(self,intval):
s = {0:"POINT",1:"LINE",2:"POLYGON",3:"UNKNOWN",4:"No GEOMETRY"}
try:
return s[intval]
except:
return s[3]
def changedGrouping(self):
items = self.getItemsForTreeWidget(self.dlg.cbGrouping)
self.dlg.treeWidget.clear()
self.dlg.treeWidget.addTopLevelItems(items)
self.dlg.treeWidget.reexpand()
self.dock.treeWidget.clear()
items = self.getItemsForTreeWidget(self.dock.cbGrouping)
self.dock.treeWidget.addTopLevelItems(items)
self.dock.treeWidget.reexpand()
def run(self):
"""Run method that performs all the real work"""
# show the dialog
self.dlg.show()
self.dlg.cbGrouping.currentIndexChanged.connect(self.changedGrouping)
self.reset()
# Run the dialog event loop
result = self.dlg.exec_()
class LayerMetadata:
"""QGIS Plugin Implementation."""
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
"""
# Save reference to the QGIS interface
self.iface = iface
# initialize plugin directory
self.plugin_dir = os.path.dirname(__file__)
# initialize locale
locale = QSettings().value('locale/userLocale')[0:2]
locale_path = os.path.join(self.plugin_dir, 'i18n',
'LayerMetadata_{}.qm'.format(locale))
if os.path.exists(locale_path):
self.translator = QTranslator()
self.translator.load(locale_path)
if qVersion() > '4.3.3':
QCoreApplication.installTranslator(self.translator)
# Create the dialog (after translation) and keep reference
self.dlg = LayerMetadataDialog()
# Declare instance attributes
self.actions = []
self.menu = self.tr(u'&LayerMetadata')
# TODO: We are going to let the user set this up in a future iteration
self.toolbar = self.iface.addToolBar(u'LayerMetadata')
self.toolbar.setObjectName(u'LayerMetadata')
self.path = os.path.dirname(os.path.abspath(__file__))
# load the form
self.dock = uic.loadUi(os.path.join(self.path, 'dockwidget.ui'))
self.iface.addDockWidget(Qt.RightDockWidgetArea, self.dock)
self.dock.cbGrouping.currentIndexChanged.connect(self.changedGrouping)
self.dock.pbRefresh.clicked.connect(self.changedGrouping)
self.reset()
def reset(self):
'''
list of checkboxes and corresponding props
'''
self.checkboxes = []
self.props = []
self.yesplease = [] # the list of properties to show
self.populateTableWidget()
self.changedGrouping()
# noinspection PyMethodMayBeStatic
def tr(self, message):
"""Get the translation for a string using Qt translation API.
We implement this ourselves since we do not inherit QObject.
:param message: String for translation.
:type message: str, QString
:returns: Translated version of message.
:rtype: QString
"""
# noinspection PyTypeChecker,PyArgumentList,PyCallByClass
return QCoreApplication.translate('LayerMetadata', message)
def add_action(self,
icon_path,
text,
callback,
enabled_flag=True,
add_to_menu=True,
add_to_toolbar=True,
status_tip=None,
whats_this=None,
parent=None):
"""Add a toolbar icon to the toolbar.
:param icon_path: Path to the icon for this action. Can be a resource
path (e.g. ':/plugins/foo/bar.png') or a normal file system path.
:type icon_path: str
:param text: Text that should be shown in menu items for this action.
:type text: str
:param callback: Function to be called when the action is triggered.
:type callback: function
:param enabled_flag: A flag indicating if the action should be enabled
by default. Defaults to True.
:type enabled_flag: bool
:param add_to_menu: Flag indicating whether the action should also
be added to the menu. Defaults to True.
:type add_to_menu: bool
:param add_to_toolbar: Flag indicating whether the action should also
be added to the toolbar. Defaults to True.
:type add_to_toolbar: bool
:param status_tip: Optional text to show in a popup when mouse pointer
hovers over the action.
:type status_tip: str
:param parent: Parent widget for the new action. Defaults None.
:type parent: QWidget
:param whats_this: Optional text to show in the status bar when the
mouse pointer hovers over the action.
:returns: The action that was created. Note that the action is also
added to self.actions list.
:rtype: QAction
"""
icon = QIcon(icon_path)
action = QAction(icon, text, parent)
action.triggered.connect(callback)
action.setEnabled(enabled_flag)
if status_tip is not None:
action.setStatusTip(status_tip)
if whats_this is not None:
action.setWhatsThis(whats_this)
if add_to_toolbar:
self.toolbar.addAction(action)
if add_to_menu:
self.iface.addPluginToMenu(self.menu, action)
self.actions.append(action)
return action
def initGui(self):
"""Create the menu entries and toolbar icons inside the QGIS GUI."""
icon_path = ':/plugins/LayerMetadata/icon.png'
self.add_action(icon_path,
text=self.tr(u'Layer Metadata'),
callback=self.run,
parent=self.iface.mainWindow())
def unload(self):
"""Removes the plugin menu item and icon from QGIS GUI."""
for action in self.actions:
self.iface.removePluginMenu(self.tr(u'&LayerMetadata'), action)
self.iface.removeToolBarIcon(action)
# remove the toolbar
del self.toolbar
def populateTableWidget(self):
'''
creates a list of widget items for the tableview.
Note that if you add new properties, they must appear in this dictionary or they won't appear in the tree widget!
'''
opts = {
"crs": "All",
"layername": "All",
"id": "All",
"extent": "All",
"geom": "Vector",
"capabilities": "Vector",
"extent": "All",
"proj4": "All",
"class": "All",
"size": "Raster",
"width": "Raster",
"height": "Raster",
"bands": "Raster",
"metadata": "Raster",
"x pixel size": "Raster",
"y pixel size": "Raster",
"band info": "Raster",
"fields": "Vector",
"provider": "All"
}
items = []
ix = 0
self.dock.tabShow.setRowCount(len(opts))
for x in opts:
cb = QCheckBox()
self.dock.tabShow.setCellWidget(ix, 0, cb)
cb.setChecked(True)
cb.stateChanged.connect(self.flipVisibility)
self.checkboxes.append(cb)
newitem = QTableWidgetItem(x)
self.yesplease.append(x)
self.dock.tabShow.setItem(ix, 1, newitem)
newitem = QTableWidgetItem(opts[x])
self.props.append(x)
self.dock.tabShow.setItem(ix, 2, newitem)
ix += 1
self.dock.tabShow.resizeRowsToContents()
return items
def flipVisibility(self, cb):
'''
changed a checkbox, so refresh list of yesplease
'''
self.yesplease = []
for x in range(0, self.dock.tabShow.rowCount()):
checked = self.checkboxes[x].isChecked()
if checked:
self.yesplease.append(self.props[x])
self.changedGrouping()
def getItemsForTreeWidget(self, widget):
'''
gets a series of top-level tree items, one per text field, with
attached second-level tree items, one per value. Lists are truncated at 1000 elements in case of
low RAM.
'''
items = []
ix = 0
layers = QgsMapLayerRegistry.instance().mapLayers().values()
outputLayers = []
groupby = widget.itemText(widget.currentIndex())
ldata = {}
ix = 0
for layer in layers:
dict = {}
dict['layername'] = layer.name()
try:
prov = layer.dataProvider()
except:
# web layers (e.g. openlayers) do not have a provider
dict['crs'] = str(layer.crs().authid())
dict['provider'] = 'No provider (e.g. OpenLayers)'
dict['class'] = 'Plugin'
ldata[ix] = dict
ix += 1
continue
dict['url'] = prov.dataSourceUri()
dict['extent'] = prov.extent().toString(5)
dict['provider'] = prov.name()
dict['crs'] = str(layer.crs().authid())
dict['proj4'] = str(layer.crs().toProj4())
if layer.__class__.__name__ == 'QgsVectorLayer':
dict['class'] = 'Vector'
elif layer.__class__.__name__ == 'QgsRasterLayer':
dict['class'] = 'Raster'
else:
dict['class'] = 'Unknown'
dict['id'] = layer.id()
if dict['class'] == 'Vector':
dict['geom'] = str(
self.getgeometrytypeforvector(layer.geometryType()))
dict['capabilities'] = str(layer.capabilitiesString())
fields = prov.fields()
s = []
for field in fields:
fieldinfo = "%s %s %d:%d" % (field.name(), field.typeName(
), field.length(), field.precision())
if fieldinfo != "":
s.append(fieldinfo)
dict['fields'] = "\n".join([x for x in s])
if dict['class'] == 'Raster':
dict['size'] = "%d, %d" % (layer.width(), layer.height())
dict['width'] = "%d" % layer.width()
dict['height'] = "%d" % layer.height()
dict['x pixel size'] = "%2.4f" % layer.rasterUnitsPerPixelX()
dict['y pixel size'] = "%2.4f" % layer.rasterUnitsPerPixelY()
numbands = prov.bandCount()
dict['bands'] = str(numbands)
s = []
for bix in range(1, numbands + 1):
s.append(
'band %d datatype : %s' %
(bix, self.getdatatypeforraster(prov.dataType(bix))))
s.append('band %d nodata : %s' %
(bix, str(prov.srcNoDataValue(bix))))
dict['band info'] = "\n".join([x for x in s])
ldata[ix] = dict
ix += 1
''' find unique values '''
distinct = []
for x in ldata:
try:
vall = ldata[x][groupby]
except:
vall = "N/A"
if vall not in distinct:
distinct.append(vall)
for val in distinct:
''' add distinct values for the groupby field at level 1 '''
widg = QTreeWidgetItem([val])
items.append(widg)
for layerix in sorted(ldata):
try:
if ldata[layerix][groupby] == val:
''' add layer name at 2nd level '''
layerwidj = QTreeWidgetItem(
widg, [ldata[layerix]['layername'], '', '', ''])
''' add properties at 3rd level '''
for prop in sorted(ldata[layerix]):
if prop in self.yesplease:
QTreeWidgetItem(layerwidj,
[prop, ldata[layerix][prop]])
except:
layerwidj = QTreeWidgetItem(
widg, [ldata[layerix]['layername'], '', '', ''])
''' add properties at 3rd level '''
for prop in sorted(ldata[layerix]):
if prop in self.yesplease:
QTreeWidgetItem(layerwidj,
[prop, ldata[layerix][prop]])
return items
def getdatatypeforraster(self, intval):
s = {
0: "Unknown",
1: "Byte",
2: "Unsigned Int 16 bit",
3: "Int 16 bit",
4: "Unsigned Int 32 bit",
5: "Int 32 bit",
6: "Float 32 bit",
7: "Float 64 bit",
8: "Cint16",
9: "Cint32",
10: "Cint64",
10: "CFloat32",
11: "CFloat64",
12: "ARGB",
13: "ARGB pre-multiplied"
}
return s[intval]
def getgeometrytypeforvector(self, intval):
s = {
0: "POINT",
1: "LINE",
2: "POLYGON",
3: "UNKNOWN",
4: "No GEOMETRY"
}
try:
return s[intval]
except:
return s[3]
def changedGrouping(self):
items = self.getItemsForTreeWidget(self.dlg.cbGrouping)
self.dlg.treeWidget.clear()
self.dlg.treeWidget.addTopLevelItems(items)
self.dlg.treeWidget.reexpand()
self.dock.treeWidget.clear()
items = self.getItemsForTreeWidget(self.dock.cbGrouping)
self.dock.treeWidget.addTopLevelItems(items)
self.dock.treeWidget.reexpand()
def run(self):
"""Run method that performs all the real work"""
# show the dialog
self.dlg.show()
self.dlg.cbGrouping.currentIndexChanged.connect(self.changedGrouping)
self.reset()
# Run the dialog event loop
result = self.dlg.exec_()
def setUp(self):
"""Runs before each test."""
self.dialog = LayerMetadataDialog(None)