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french_address.py
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french_address.py
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# -*- coding: utf-8 -*-
"""
/***************************************************************************
FrenchAddress
A QGIS plugin
Search and location based on the API BAN.
Generated by Plugin Builder: http://g-sherman.github.io/Qgis-Plugin-Builder/
-------------------
begin : 2020-04-20
git sha : $Format:%H$
copyright : (C) 2020 by Guillaume DELPLANQUE
email : delpro.guillaume@gmail.com
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 3 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
"""
import os.path
from qgis.core import QgsApplication, Qgis
from qgis.PyQt.QtCore import QSettings, QTranslator, QCoreApplication, Qt
from qgis.PyQt.QtGui import QIcon, QCursor, QPixmap
from qgis.PyQt.QtWidgets import QAction, QApplication, QTableWidgetItem
from .modules.catch_tool import CatchTool
from .modules.coordinates import Coordinates
from .modules.address import Address
from .modules.api_address import ApiAddress
from .resources import *
from .french_address_dockwidget import FrenchAddressDockWidget
from .french_address_widget_result_setting import FrenchAddressWidgetResultSetting
class FrenchAddress:
"""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
self.canvas = self.iface.mapCanvas()
# 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',
'FrenchAddress_{}.qm'.format(locale))
if os.path.exists(locale_path):
self.translator = QTranslator()
self.translator.load(locale_path)
QCoreApplication.installTranslator(self.translator)
# Declare instance attributes
self.actions = []
self.menu = self.tr(u'&French Address ')
# TODO: We are going to let the user set this up in a future iteration
self.toolbar = self.iface.addToolBar(u'FrenchAddress')
self.toolbar.setObjectName(u'FrenchAddress')
#print "** INITIALIZING FrenchAddress"
self.pluginIsActive = False
self.dockwidget = None
self.widgetResultSetting = None
self.data_from_api = ""
self.tool = None
self.catch_tool_activate = False
self.catch_tool_icon = QgsApplication.iconPath("cursors/mCapturePoint.svg")
self.copy_icon = QgsApplication.iconPath("mActionEditCopy.svg")
self.show_url_icon = QgsApplication.iconPath("mIconWms.svg")
self.result_setting_icon = QgsApplication.iconPath("mActionOptions.svg")
self.clipboard = QApplication.clipboard()
# 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
"""
return QCoreApplication.translate('FrenchAddress', 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."""
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/french_address/icon.png'
self.add_action(
icon_path,
text=self.tr(u'French Address'),
callback=self.run,
parent=self.iface.mainWindow())
#--------------------------------------------------------------------------
def onClosePlugin(self):
"""Cleanup necessary items here when plugin dockwidget is closed"""
# disconnects
self.dockwidget.closingPlugin.disconnect(self.onClosePlugin)
self.canvas.unsetMapTool(self.tool)
self.dockwidget.tb_catch_tool.setChecked(False)
self.dockwidget.pb_locate_search.setEnabled(True)
self.catch_tool_activate = False
self.tool = None
# remove this statement if dockwidget is to remain
# for reuse if plugin is reopened
# Commented next statement since it causes QGIS crashe
# when closing the docked window:
# self.dockwidget = None
self.pluginIsActive = False
def unload(self):
"""Removes the plugin menu item and icon from QGIS GUI."""
#print "** UNLOAD FrenchAddress"
for action in self.actions:
self.iface.removePluginMenu(
self.tr(u'&French Address'),
action)
self.iface.removeToolBarIcon(action)
if self.tool:
self.canvas.unsetMapTool(self.tool)
self.dockwidget.tb_catch_tool.setChecked(False)
self.catch_tool_activate = False
# remove the toolbar
del self.toolbar
def clear(self):
"""Permit to clean the differents items from the GUI"""
self.dockwidget.le_input_address.clear()
def enable_disable_catch_tool(self):
if not self.catch_tool_activate:
self.tool = CatchTool(self.iface, self.dockwidget, self.widgetResultSetting, self)
self.canvas.setMapTool(self.tool)
self.canvas.setCursor(QCursor(QPixmap(self.catch_tool_icon)))
self.catch_tool_activate = True
self.dockwidget.pb_locate_search.setEnabled(False)
self.dockwidget.tb_catch_tool.setChecked(True)
else:
QApplication.restoreOverrideCursor()
self.canvas.unsetMapTool(self.tool)
self.tool = None
self.catch_tool_activate = False
self.dockwidget.pb_locate_search.setEnabled(True)
self.dockwidget.tb_catch_tool.setChecked(False)
def address_processing(self):
"""Launch the address processing"""
address_entry = self.dockwidget.le_input_address.toPlainText()
if self.address.test_address_entry(address_entry):
self.address.format_address_entry()
if self.address.test_obligatory_field():
self.api_address.set_search_url(
self.address.house_number,
self.address.name_road,
self.address.postcode,
)
if self.api_address.test_request():
self.api_address.set_request()
self.api_address.decode_response()
self.data_from_api = self.api_address.json_to_dictionnary()
self.api_address.initialize_table_widget()
response_properties = self.api_address.take_reverse_response_properties()
response_coordinates = self.api_address.take_reverse_response_coordinates()
response_properties.update(response_coordinates)
self.api_address.populate_table_widget(response_properties)
point_wgs84 = self.api_address.take_search_response_coordinates()
self.coord.set_canvas_project(self.canvas)
self.coord.set_destination_crs()
self.coord.take_crs_from_project(self.iface)
self.coord.set_x_transform_reverse()
self.coord.set_latitude_longitude_crs(point_wgs84)
self.coord.zoom_to_canvas(self.canvas)
else:
message = ' Le format de l\'adresse est incorrecte'
self.iface.messageBar().pushMessage('Warning',
message,
level=Qgis.Warning,
)
def set_visible_properties(self, state):
if state == Qt.Checked:
self.dockwidget.tw_details.setVisible(True)
else:
self.dockwidget.tw_details.setVisible(False)
def copy_to_clipboard(self):
text_to_copy = self.dockwidget.le_input_address.toPlainText()
message = ' Rien à copier'
if text_to_copy != '':
self.clipboard.setText(text_to_copy)
message = f' {text_to_copy}, copié dans le presse papier'
self.iface.messageBar().pushMessage('Address',
message,
level=Qgis.Info,
)
def open_map_url(self):
try:
latitude_house = self.data_from_api['features'][0]['geometry']['coordinates'][1]
longitude_house = self.data_from_api['features'][0]['geometry']['coordinates'][0]
id_house = self.data_from_api['features'][0]['properties']['id']
url = self.api_address.set_map_url(longitude_house, latitude_house, id_house)
self.api_address.open_map_url(url)
text = ' Ouvert dans le navigateur '
message = text + f'{url}'
except:
message = ' Rien à ouvrir dans le navigateur'
self.iface.messageBar().pushMessage('Address',
message,
level=Qgis.Info,
)
def set_connections(self):
self.dockwidget.tb_catch_tool.clicked.connect(
self.enable_disable_catch_tool
)
self.dockwidget.pb_locate_search.clicked.connect(
self.address_processing
)
self.dockwidget.chb_view_details.stateChanged.connect(
self.set_visible_properties
)
self.dockwidget.pb_copy.clicked.connect(
self.copy_to_clipboard
)
self.dockwidget.tb_open_url.clicked.connect(
self.open_map_url
)
self.dockwidget.tb_result_setting.clicked.connect(
self.show_result_setting
)
def show_result_setting(self):
if self.widgetResultSetting is None:
self.widgetResultSetting = FrenchAddressWidgetResultSetting()
self.widgetResultSetting.show()
def run(self):
"""Run method that loads and starts the plugin"""
if not self.pluginIsActive:
self.pluginIsActive = True
if self.dockwidget is None:
self.dockwidget = FrenchAddressDockWidget()
self.widgetResultSetting = FrenchAddressWidgetResultSetting()
self.dockwidget.tw_details.setVisible(False)
self.coord = Coordinates(self.dockwidget)
self.address = Address(self.dockwidget)
self.api_address = ApiAddress(self.dockwidget)
self.dockwidget.tb_catch_tool.setIcon(QIcon(self.catch_tool_icon))
self.dockwidget.pb_copy.setIcon(QIcon(self.copy_icon))
self.dockwidget.tb_open_url.setIcon(QIcon(self.show_url_icon))
self.dockwidget.tb_result_setting.setIcon(QIcon(self.result_setting_icon))
self.set_connections()
self.dockwidget.closingPlugin.connect(self.onClosePlugin)
# TODO: fix to allow choice of dock location
self.iface.addDockWidget(Qt.LeftDockWidgetArea, self.dockwidget)
self.dockwidget.show()