class BelgianAddressGeolocationDialogTest(unittest.TestCase):
"""Test dialog works."""
def setUp(self):
"""Runs before each test."""
self.dialog = BelgianAddressGeolocationDialog(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", "BelgianAddressGeolocation_{}.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 = BelgianAddressGeolocationDialog()
# Declare instance attributes
self.completer = QCompleter()
self.completerFlanders = QCompleter()
self.model = QStringListModel()
self.now = datetime.now()
self.markers = []
self.getaddresses = "http://service.gis.irisnet.be/urbis/Rest/Localize/getaddresses?"
self.suggestion = "http://loc.geopunt.be/geolocation/Suggestion?"
self.location = "http://loc.geopunt.be/geolocation/Location?"
self.actions = []
self.menu = self.tr(u"&BAG")
# TODO: We are going to let the user set this up in a future iteration
self.toolbar = self.iface.addToolBar(u"BelgianAddressGeolocation")
self.toolbar.setObjectName(u"BelgianAddressGeolocation")
class BelgianAddressGeolocation:
"""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", "BelgianAddressGeolocation_{}.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 = BelgianAddressGeolocationDialog()
# Declare instance attributes
self.completer = QCompleter()
self.completerFlanders = QCompleter()
self.model = QStringListModel()
self.now = datetime.now()
self.markers = []
self.getaddresses = "http://service.gis.irisnet.be/urbis/Rest/Localize/getaddresses?"
self.suggestion = "http://loc.geopunt.be/geolocation/Suggestion?"
self.location = "http://loc.geopunt.be/geolocation/Location?"
self.actions = []
self.menu = self.tr(u"&BAG")
# TODO: We are going to let the user set this up in a future iteration
self.toolbar = self.iface.addToolBar(u"BelgianAddressGeolocation")
self.toolbar.setObjectName(u"BelgianAddressGeolocation")
# 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("BelgianAddressGeolocation", 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/BelgianAddressGeolocation/icon.png"
# self.add_action(
# icon_path,
# text=self.tr(u'Find Address'),
# callback=self.run,
# parent=self.iface.mainWindow())
self.action = QAction(QIcon(icon_path), u"CRABB Find Address", self.iface.mainWindow())
# connect the action to the run method
# self.action.triggered.connect(self.run)
QObject.connect(self.action, SIGNAL("triggered()"), self.run)
QObject.connect(self.dlg.pushButton, SIGNAL("clicked()"), self.clearMarkers)
QObject.connect(self.dlg.lineEdit, SIGNAL("textEdited(QString)"), self.changedData)
QObject.connect(self.dlg.lineEditFlanders, SIGNAL("textEdited(QString)"), self.changedDataFlanders)
QObject.connect(self.completer, SIGNAL("activated(QString)"), self.showPointOnCanvas)
QObject.connect(self.completerFlanders, SIGNAL("activated(QString)"), self.showFlandersPointOnCanvas)
# Add toolbar button and menu item
self.iface.addToolBarIcon(self.action)
self.iface.addPluginToMenu(u"&CRABB FindAddress", self.action)
# added code
self.dlg.lineEdit.setCompleter(self.completer)
self.dlg.lineEditFlanders.setCompleter(self.completerFlanders)
self.completer.setModel(self.model)
self.completer.setCompletionMode(QCompleter.UnfilteredPopupCompletion)
self.completer.popup().setStyleSheet("background-color: yellow")
self.completerFlanders.setModel(self.model)
self.completerFlanders.setCompletionMode(QCompleter.UnfilteredPopupCompletion)
self.completerFlanders.popup().setStyleSheet("background-color: yellow")
def unload(self):
"""Removes the plugin menu item and icon from QGIS GUI."""
for action in self.actions:
self.iface.removePluginMenu(self.tr(u"&BAG"), 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
def showPointOnCanvas(self):
try:
self.__setMapSrs()
inputtext = self.dlg.lineEdit.text().encode("utf8").strip()
params = urllib.urlencode({"address": inputtext, "language": "en", "_dc": "1386166569969"})
result2 = urllib2.urlopen(self.getaddresses + params).read()
doc = json.loads(result2)
if len(doc) > 0 and len(doc["result"]) > 0:
x = doc["result"][0]["point"]["x"]
y = doc["result"][0]["point"]["y"]
canv = self.iface.mapCanvas()
canv.clear()
marker = QgsVertexMarker(canv)
marker.setPenWidth(3)
marker.setIconType(QgsVertexMarker.ICON_CROSS) # or, ICON_X ICON_BOX
point = QgsPoint(x, y)
marker.setCenter(point)
self.markers.append(marker)
scale = 100
# Create a rectangle to cover the new extent
rect = QgsRectangle(
doc["result"][0]["extent"]["xmin"],
doc["result"][0]["extent"]["ymin"],
doc["result"][0]["extent"]["xmax"],
doc["result"][0]["extent"]["ymax"],
)
# Set the extent to our new rectangle
canv.setExtent(rect)
canv.refresh()
# QMessageBox.information( self.iface.mainWindow(),"Info", "x, y = %s" %str(x) + ", " + str(y) )
# keeps the window alive
self.run()
else:
QMessageBox.information(self.iface.mainWindow(), "Info", "Geen locatie gevonden voor: %s" % inputtext)
except:
QMessageBox.warning(self.iface.mainWindow(), "Warning", "error: %s" % sys.exc_info()[0])
def millis(self, time1, time2):
dt = time2 - time1
ms = (dt.days * 24 * 60 * 60 + dt.seconds) * 1000 + dt.microseconds / 1000.0
return ms
def changedData(self):
try:
if self.millis(self.now, datetime.now()) > 500:
textboxtext = self.dlg.lineEdit.text().encode("utf8").strip()
if textboxtext:
params = urllib.urlencode({"address": textboxtext, "_dc": "1386168044443", "language": "en"})
result2 = urllib2.urlopen(self.getaddresses + params).read()
list = []
doc = json.loads(result2)
# resylt = {"result":[{"language":"en","address":{"street":{"name":"Rue Sombre","postCode":"1200","municipality":"Woluwe-Saint-Lambert","id":"4549"},"number":""},"score":21,"point":{"x":154441.834808387,"y":169982.660384498},"extent":{"xmin":154414,"ymin":169869,"xmax":154455,"ymax":170104}},{"language":"en","address":{"street":{"name":"Rue Sombre","postCode":"1150","municipality":"Woluwe-Saint-Pierre","id":"4550"},"number":""},"score":21,"point":{"x":154410.342604642,"y":169865.168898663},"extent":{"xmin":154372,"ymin":169768,"xmax":154443,"ymax":169960}}],"error":false,"status":"success"});
if len(doc) > 0:
test = doc["result"]
for item in test:
list.append(
item["address"]["street"]["name"]
+ " "
+ item["address"]["number"]
+ " "
+ item["address"]["street"]["postCode"]
+ " "
+ item["address"]["street"]["municipality"]
)
self.model.setStringList(list)
self.now = datetime.now()
result = 0
except:
QMessageBox.warning(self.iface.mainWindow(), "Warning", "error: %s" % sys.exc_info()[0])
# keeps the window alive
pass
def changedDataFlanders(self):
try:
if self.millis(self.now, datetime.now()) > 500:
textboxtext = self.dlg.lineEditFlanders.text().encode("utf8").strip()
if textboxtext:
params = urllib.urlencode({"q": textboxtext})
result2 = urllib2.urlopen(self.suggestion + params).read()
list = []
doc = json.loads(result2)
# resylt = {"SuggestionResult":["Louis Andriesstraat, Kortenberg","Louis Artanweg, Knokke-Heist","Louis Blériotlaan, Gent","Louis Buelenslaan, Tervuren","Louis Callebautstraat, Aalst"]}
if len(doc) > 0:
test = doc["SuggestionResult"]
for item in test:
list.append(item)
self.model.setStringList(list)
self.now = datetime.now()
result = 0
except:
QMessageBox.warning(self.iface.mainWindow(), "Warning", "error: %s" % sys.exc_info()[0])
# keeps the window alive
pass
def showFlandersPointOnCanvas(self):
try:
self.__setMapSrs()
inputtext = self.dlg.lineEditFlanders.text().encode("utf8").strip()
params = urllib.urlencode({"q": inputtext})
result2 = urllib2.urlopen(self.location + params).read()
doc = json.loads(result2)
if len(doc) > 0 and len(doc["LocationResult"]) > 0:
x = doc["LocationResult"][0]["Location"]["X_Lambert72"]
y = doc["LocationResult"][0]["Location"]["Y_Lambert72"]
canv = self.iface.mapCanvas()
canv.clear()
marker = QgsVertexMarker(canv)
marker.setPenWidth(3)
marker.setIconType(QgsVertexMarker.ICON_CROSS) # or, ICON_X ICON_BOX
point = QgsPoint(x, y)
marker.setCenter(point)
self.markers.append(marker)
scale = 100
# Create a rectangle to cover the new extent
rect = QgsRectangle(
doc["LocationResult"][0]["BoundingBox"]["LowerLeft"]["X_Lambert72"],
doc["LocationResult"][0]["BoundingBox"]["LowerLeft"]["Y_Lambert72"],
doc["LocationResult"][0]["BoundingBox"]["UpperRight"]["X_Lambert72"],
doc["LocationResult"][0]["BoundingBox"]["UpperRight"]["Y_Lambert72"],
)
# Set the extent to our new rectangle
canv.setExtent(rect)
canv.refresh()
# QMessageBox.information( self.iface.mainWindow(),"Info", "x, y = %s" %str(x) + ", " + str(y) )
# keeps the window alive
self.run()
else:
QMessageBox.information(self.iface.mainWindow(), "Info", "Geen locatie gevonden voor: %s" % inputtext)
except:
QMessageBox.warning(self.iface.mainWindow(), "Warning", "error: %s" % sys.exc_info()[0])
def __setMapSrs(self):
mapCanvas = self.iface.mapCanvas()
# On the fly
mapCanvas.mapRenderer().setProjectionsEnabled(True)
my_crs = QgsCoordinateReferenceSystem(31370, QgsCoordinateReferenceSystem.EpsgCrsId)
mapCanvas.mapRenderer().setDestinationCrs(my_crs)
mapCanvas.freeze(False)
mapCanvas.setMapUnits(0)
mapCanvas.refresh()
def clearMarkers(self):
try:
mapCanvas = self.iface.mapCanvas()
for m in self.markers:
mapCanvas.scene().removeItem(m)
mapCanvas.refresh()
except:
QMessageBox.warning(self.iface.mainWindow(), "Warning", "error: %s" % sys.exc_info()[0])
def setUp(self):
"""Runs before each test."""
self.dialog = BelgianAddressGeolocationDialog(None)