class SaveAttributes:
"""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',
'SaveAttributes_{}.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 = SaveAttributesDialog()
# Declare instance attributes
self.actions = []
self.menu = self.tr(u'&SaveAttributes')
# TODO: We are going to let the user set this up in a future iteration
self.toolbar = self.iface.addToolBar(u'SaveAttributes')
self.toolbar.setObjectName(u'SaveAttributes')
self.dlg.lineEdit.clear()
#self.dlg.formLayout.deleteLater()
self.dlg.pushButton.clicked.connect(self.select_output_file)
# 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('SaveAttributes', 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
"""
# Create the dialog (after translation) and keep reference
#self.dlg = SaveAttributesDialog()
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.addPluginToVectorMenu(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/SaveAttributes/icon.png'
self.add_action(icon_path,
text=self.tr(u'hello world'),
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.removePluginVectorMenu(self.tr(u'&SaveAttributes'),
action)
self.iface.removeToolBarIcon(action)
# remove the toolbar
del self.toolbar
def select_output_file(self):
filename = QFileDialog.getSaveFileName(self.dlg, "Select output file ",
"", '*.txt')
self.dlg.lineEdit.setText(filename)
def state_changed(self, checked):
legend = self.iface.legendInterface()
checkBoxName = self.dlg.sender().text()
#print self.dlg.sender().text()
layerCode = dictLayers.get(checkBoxName)
if checked:
legend.setLayerVisible(layerCode, True)
else:
legend.setLayerVisible(layerCode, False)
#if legend.layers()[1].selectedLayers:
def run(self):
"""Run method that performs all the real work"""
layers = self.iface.legendInterface().layers()
layer_list = []
model = QStandardItemModel()
layout = self.dlg.formLayout
for i in reversed(range(layout.count())):
layout.itemAt(i).widget().setParent(None)
for layer in layers:
layer_list.append(layer.name())
CheckBox_list = []
for i in range(len(layer_list)):
CheckBox = QCheckBox(layer_list[i])
if self.iface.legendInterface().isLayerVisible(layers[i]) == True:
CheckBox.setChecked(True)
else:
CheckBox.setChecked(False)
CheckBox_list.append(CheckBox)
layout.addRow(CheckBox_list[i])
global dictLayers
dictLayers = {}
for a in range(len(layer_list)):
CheckBox_list[a].stateChanged.connect(self.state_changed)
dictLayers[layer_list[a]] = layers[a]
self.dlg.comboBox.addItems(layer_list)
# show the dialog
self.dlg.show()
# Run the dialog event loop
result = self.dlg.exec_()
# See if OK was pressed
if result:
global selectedLayer
filename = self.dlg.lineEdit.text()
output_file = open(filename, 'w')
selectedLayerIndex = self.dlg.comboBox.currentIndex()
selectedLayer = layers[selectedLayerIndex]
fields = selectedLayer.pendingFields()
fieldnames = [field.name() for field in fields]
for f in selectedLayer.getFeatures():
line = ','.join(unicode(f[x]) for x in fieldnames) + '\n'
unicode_line = line.encode('utf-8')
output_file.write(unicode_line)
output_file.close()
class SaveAttributes:
"""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',
'SaveAttributes_{}.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 = SaveAttributesDialog()
# Declare instance attributes
self.actions = []
self.menu = self.tr(u'&Save Attributes')
# TODO: We are going to let the user set this up in a future iteration
self.toolbar = self.iface.addToolBar(u'SaveAttributes')
self.toolbar.setObjectName(u'SaveAttributes')
self.dlg.lineEdit.clear()
self.dlg.pushButton.clicked.connect(self.select_output_file)
# 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('SaveAttributes', 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.addPluginToVectorMenu(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/SaveAttributes/icon.png'
self.add_action(icon_path,
text=self.tr(u'Save Attributes as CSV'),
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.removePluginVectorMenu(self.tr(u'&Save Attributes'),
action)
self.iface.removeToolBarIcon(action)
# remove the toolbar
del self.toolbar
def select_output_file(self):
filename = QFileDialog.getSaveFileName(self.dlg, "Select output file ",
"", '*.csv')
self.dlg.lineEdit.setText(filename)
def run(self):
"""Run method that performs all the real work"""
# define our method
def replace_all(text, dic):
text = text.encode('windows-1251') if text != None else ''
for i, j in dic.iteritems():
text = text.replace(i, j)
return text
layers = self.iface.legendInterface().layers()
layer_list = []
for layer in layers:
layer_list.append(layer.name())
self.dlg.comboBox.clear()
self.dlg.comboBox.addItems(layer_list)
# show the dialog
self.dlg.show()
# Run the dialog event loop
result = self.dlg.exec_()
# See if OK was pressed
if result:
# Do something useful here - delete the line containing pass and
filename = self.dlg.lineEdit.text()
selectedLayerIndex = self.dlg.comboBox.currentIndex()
selectedLayer = layers[selectedLayerIndex]
fields = [
field.name() for field in selectedLayer.pendingFields()
if field.typeName() not in ["geometry", "int4"] and
selectedLayer.editorWidgetV2ByName(field.name()) != 'Hidden'
]
reps = {'/': '\\', '-': '\\'}
with open(filename, 'wb') as csvfile:
writer = csv.DictWriter(csvfile,
fieldnames=fields,
delimiter=';',
doublequote=True,
dialect='excel')
writer.writeheader()
for f in selectedLayer.getFeatures():
row = {}
for x in fields:
row[x] = replace_all(f[x], reps)
if len("".join(["%s" % (v) for k, v in row.items()])) != 0:
writer.writerow(row)
self.iface.messageBar().pushMessage(
"INFO",
"-----csv file was created-------",
level=QgsMessageBar.INFO,
duration=30)
class SaveAttributes:
"""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: QgisInterface
"""
# 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',
'SaveAttributes_{}.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)
# Declare instance attributes
self.actions = []
self.menu = self.tr(u'&Save Attributes')
# TODO: We are going to let the user set this up in a future iteration
self.toolbar = self.iface.addToolBar(u'SaveAttributes')
self.toolbar.setObjectName(u'SaveAttributes')
# 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('SaveAttributes', 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
"""
# Create the dialog (after translation) and keep reference
self.dlg = SaveAttributesDialog()
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/SaveAttributes/icon.png'
self.add_action(icon_path,
text=self.tr(u''),
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'&Save Attributes'), action)
self.iface.removeToolBarIcon(action)
# remove the toolbar
del self.toolbar
def run(self):
"""Run method that performs all the real work"""
# show the dialog
self.dlg.show()
# Run the dialog event loop
result = self.dlg.exec_()
# See if OK was pressed
if result:
# Do something useful here - delete the line containing pass and
# substitute with your code.
pass
class SaveAttributes:
"""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',
'SaveAttributes_{}.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 = SaveAttributesDialog()
# Declare instance attributes
self.actions = []
self.menu = self.tr(u'&Save Attributes')
# TODO: We are going to let the user set this up in a future iteration
self.toolbar = self.iface.addToolBar(u'SaveAttributes')
self.toolbar.setObjectName(u'SaveAttributes')
self.dlg.lineEdit.clear()
self.dlg.pushButton.clicked.connect(self.select_output_file)
# 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('SaveAttributes', 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.addPluginToVectorMenu(
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/SaveAttributes/icon.png'
self.add_action(
icon_path,
text=self.tr(u'Save Attributes as CSV'),
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.removePluginVectorMenu(
self.tr(u'&Save Attributes'),
action)
self.iface.removeToolBarIcon(action)
# remove the toolbar
del self.toolbar
def select_output_file(self):
filename = QFileDialog.getSaveFileName(self.dlg, "Select output file ","", '*.txt')
self.dlg.lineEdit.setText(filename)
def run(self):
"""Run method that performs all the real work"""
layers = self.iface.legendInterface().layers()
layer_list = []
for layer in layers:
layer_list.append(layer.name())
self.dlg.comboBox.addItems(layer_list)
# show the dialog
self.dlg.show()
# Run the dialog event loop
result = self.dlg.exec_()
# See if OK was pressed
if result:
# Do something useful here - delete the line containing pass and
# substitute with your code.
filename = self.dlg.lineEdit.text()
output_file = open(filename, 'w')
selectedLayerIndex = self.dlg.comboBox.currentIndex()
selectedLayer = layers[selectedLayerIndex]
fields = selectedLayer.pendingFields()
fieldnames = [field.name() for field in fields]
for f in selectedLayer.getFeatures():
line = ','.join(unicode(f[x]) for x in fieldnames) + '\n'
unicode_line = line.encode('utf-8')
output_file.write(unicode_line)
output_file.close()
