class ROITool(QtCore.QObject):
"""
TODO
"""
def __init__(self, iface):
"""Constructor.
Args:
iface (QgsInterface): 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.
"""
super(ROITool, self).__init__()
# Save reference to the QGIS interface
self.iface = iface
# initialize plugin directory
self.plugin_dir = os.path.dirname(__file__)
# initialize locale
locale = QtCore.QSettings().value('locale/userLocale')[0:2]
locale_path = os.path.join(self.plugin_dir, 'i18n',
'roitool_{}.qm'.format(locale))
if os.path.exists(locale_path):
self.translator = QtCore.QTranslator()
self.translator.load(locale_path)
if QtCore.qVersion() > '4.3.3':
QtCore.QCoreApplication.installTranslator(self.translator)
def initGui(self):
""" Create QDialog and put into a dock
"""
# Initialize dialog in a dock
self.dialog = ROIToolDialog(self.iface)
self.dock = QtGui.QDockWidget('ROI Explorer', self.iface.mainWindow())
self.dock.setObjectName('ROI Explorer')
self.dock.setWidget(self.dialog)
self.iface.addDockWidget(QtCore.Qt.RightDockWidgetArea,
self.dock)
def unload(self):
""" Shutdown and disconnect """
# Close dialog
self.dialog.unload()
self.dialog.close()
self.dialog = None
# Remove dock widget
self.iface.removeDockWidget(self.dock)
self.dock.deleteLater()
self.dock = None
def initGui(self):
""" Create QDialog and put into a dock
"""
# Initialize dialog in a dock
self.dialog = ROIToolDialog(self.iface)
self.dock = QtGui.QDockWidget('ROI Explorer', self.iface.mainWindow())
self.dock.setObjectName('ROI Explorer')
self.dock.setWidget(self.dialog)
self.iface.addDockWidget(QtCore.Qt.RightDockWidgetArea,
self.dock)
