class FieldPyculatorPlugin:
def __init__(self, iface):
# Save reference to the QGIS interface
self.iface = iface
# i18n support
override_locale = QSettings().value('locale/overrideFlag', False, type=bool)
if not override_locale:
locale_full_name = QLocale.system().name()
else:
locale_full_name = QSettings().value('locale/userLocale', '', type=unicode)
self.locale_path = currentPath + '/i18n/field_pyculator_' + locale_full_name[0:2] + '.qm'
if path.exists(self.locale_path):
self.translator = QTranslator()
self.translator.load(self.locale_path)
QCoreApplication.installTranslator(self.translator)
def tr(self, text):
return QCoreApplication.translate('FieldPyculatorPlugin', text)
def initGui(self):
# Create action that will start plugin configuration
self.action = QAction(QIcon(':/plugins/fieldpyculatorplugin/icon.png'),
self.tr('FieldPyculator'), self.iface.mainWindow())
# connect the action to the run method
QObject.connect(self.action, SIGNAL('triggered()'), self.run)
# Add toolbar button and menu item
self.iface.addToolBarIcon(self.action)
self.iface.addPluginToMenu(self.tr('&FieldPyculator'), self.action)
# track layer changing
QObject.connect(self.iface, SIGNAL('currentLayerChanged( QgsMapLayer* )'), self.layer_changed)
# check already selected layers
self.layer_changed()
def unload(self):
# Remove the plugin menu item and icon
self.iface.removePluginMenu(self.tr('&FieldPyculator'), self.action)
self.iface.removeToolBarIcon(self.action)
# Remove layer changing tracking
QObject.disconnect(self.iface, SIGNAL('currentLayerChanged( QgsMapLayer* )'), self.layer_changed)
def layer_changed(self):
layer = self.iface.activeLayer()
if (layer is None) or (layer.type() != QgsMapLayer.VectorLayer):
self.action.setEnabled(False)
else:
self.action.setEnabled(True)
def run(self):
# create and show the dialog
self.dlg = FieldPyculatorDialog(self.iface)
# show the dialog
self.dlg.show()
def run(self):
# create and show the dialog
dlg = FieldPyculatorDialog(self.iface)
# show the dialog
dlg.show()
result = dlg.exec_()
# See if OK was pressed
if result == 1:
pass
def run(self):
# create and show the dialog
self.dlg = FieldPyculatorDialog(self.iface)
# show the dialog
self.dlg.show()
def run(self):
# create and show the dialog
self.dlg = FieldPyculatorDialog(self.iface)
# show the dialog
self.dlg.show()
class FieldPyculatorPlugin:
def __init__(self, iface):
# Save reference to the QGIS interface
self.iface = iface
# i18n support
override_locale = QSettings().value('locale/overrideFlag',
False,
type=bool)
if not override_locale:
locale_full_name = QLocale.system().name()
else:
locale_full_name = QSettings().value('locale/userLocale',
'',
type=unicode)
self.locale_path = currentPath + '/i18n/field_pyculator_' + locale_full_name[
0:2] + '.qm'
if path.exists(self.locale_path):
self.translator = QTranslator()
self.translator.load(self.locale_path)
QCoreApplication.installTranslator(self.translator)
def tr(self, text):
return QCoreApplication.translate('FieldPyculatorPlugin', text)
def initGui(self):
# Create action that will start plugin configuration
self.action = QAction(QIcon(':/plugins/fieldpyculatorplugin/icon.png'),
self.tr('FieldPyculator'),
self.iface.mainWindow())
# connect the action to the run method
QObject.connect(self.action, SIGNAL('triggered()'), self.run)
# Add toolbar button and menu item
self.iface.addToolBarIcon(self.action)
self.iface.addPluginToMenu(self.tr('&FieldPyculator'), self.action)
# track layer changing
QObject.connect(self.iface,
SIGNAL('currentLayerChanged( QgsMapLayer* )'),
self.layer_changed)
# check already selected layers
self.layer_changed()
def unload(self):
# Remove the plugin menu item and icon
self.iface.removePluginMenu(self.tr('&FieldPyculator'), self.action)
self.iface.removeToolBarIcon(self.action)
# Remove layer changing tracking
QObject.disconnect(self.iface,
SIGNAL('currentLayerChanged( QgsMapLayer* )'),
self.layer_changed)
def layer_changed(self):
layer = self.iface.activeLayer()
if (layer is None) or (layer.type() != QgsMapLayer.VectorLayer):
self.action.setEnabled(False)
else:
self.action.setEnabled(True)
def run(self):
# create and show the dialog
self.dlg = FieldPyculatorDialog(self.iface)
# show the dialog
self.dlg.show()
