class FoursquarePOIGrabberDialogTest(unittest.TestCase):
"""Test dialog works."""
def setUp(self):
"""Runs before each test."""
self.dialog = FoursquarePOIGrabberDialog(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
global validator
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',
'FoursquarePOIGrabber_{}.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 = FoursquarePOIGrabberDialog()
self.dlg.setFixedSize(640, 320)
self.foo = Foo()
# Declare instance attributes
self.actions = []
self.menu = self.tr(u'&4sq POI Grabber')
# TODO: We are going to let the user set this up in a future iteration
self.toolbar = self.iface.addToolBar(u'FoursquarePOIGrabber')
self.toolbar.setObjectName(u'FoursquarePOIGrabber')
validator = QIntValidator()
self.dlg.lineEdit_radius.setValidator(validator)
self.dlg.lineEdit_radius.setMaxLength(6)
self.dlg.lineEdit_radius.textChanged.connect(self.check_state)
self.dlg.lineEdit_radius.editingFinished.connect(self.check_radius)
self.dlg.webView_gmap.loadFinished.connect(self.enableJavaScript)
self.dlg.webView_gmap.load(QUrl('http://yilmazturk.info/poigrabber/gmap.html'))
self.dlg.pushButton_fetchPOI.clicked.connect(self.get_poi)
self.populate_combobox()
def setUp(self):
"""Runs before each test."""
self.dialog = FoursquarePOIGrabberDialog(None)
class FoursquarePOIGrabber:
"""QGIS Plugin Implementation."""
def enableJavaScript(self):
self.dlg.webView_gmap.page().mainFrame().addToJavaScriptWindowObject("foo", self.foo)
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
global validator
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',
'FoursquarePOIGrabber_{}.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 = FoursquarePOIGrabberDialog()
self.dlg.setFixedSize(640, 320)
self.foo = Foo()
# Declare instance attributes
self.actions = []
self.menu = self.tr(u'&4sq POI Grabber')
# TODO: We are going to let the user set this up in a future iteration
self.toolbar = self.iface.addToolBar(u'FoursquarePOIGrabber')
self.toolbar.setObjectName(u'FoursquarePOIGrabber')
validator = QIntValidator()
self.dlg.lineEdit_radius.setValidator(validator)
self.dlg.lineEdit_radius.setMaxLength(6)
self.dlg.lineEdit_radius.textChanged.connect(self.check_state)
self.dlg.lineEdit_radius.editingFinished.connect(self.check_radius)
self.dlg.webView_gmap.loadFinished.connect(self.enableJavaScript)
self.dlg.webView_gmap.load(QUrl('http://yilmazturk.info/poigrabber/gmap.html'))
self.dlg.pushButton_fetchPOI.clicked.connect(self.get_poi)
self.populate_combobox()
def check_state(self):
state = validator.validate(self.dlg.lineEdit_radius.text(), 0)[0]
if state == QValidator.Acceptable:
color = '#c4df9b'
self.dlg.lineEdit_radius.setStyleSheet('QLineEdit { background-color: %s }' % color)
elif state == QValidator.Intermediate:
color = '#fff79a'
self.dlg.lineEdit_radius.setStyleSheet('QLineEdit { background-color: %s }' % color)
else:
color = '#f6989d'
self.dlg.lineEdit_radius.setStyleSheet('QLineEdit { background-color: %s }' % color)
def check_radius(self):
if int(self.dlg.lineEdit_radius.text()) > 100000:
color = '#f6989d'
self.dlg.lineEdit_radius.setStyleSheet('QLineEdit { background-color: %s }' % color)
iface.messageBar().pushMessage(u"Error:", u" The maximum supported radius is currently 100,000 meters.",
level=QgsMessageBar.CRITICAL, duration=5)
else:
pass
def get_poi(self):
try:
client_id = self.dlg.lineEdit_clientID.text()
client_secret = self.dlg.lineEdit_clientSecret.text()
radius = self.dlg.lineEdit_radius.text()
category_name = self.dlg.comboBox_category.currentText()
category_id = foursquare_categories[category_name]
current_date = str(datetime.datetime.now().date()).replace("-", "")
url = "https://api.foursquare.com/v2/venues/search?ll=%s,%s&radius=%s&intent=browse&categoryId=%s&limit=50&client_id=%s&client_secret=%s&v=%s" % (lat, lon, radius, category_id, client_id, client_secret, current_date)
req = urllib2.Request(url)
opener = urllib2.build_opener()
f = opener.open(req)
data = json.loads(f.read())
json_object_count = len(data['response']['venues'])
if json_object_count == 0:
iface.messageBar().pushMessage(u"Info:", "Unfortunately, there is no POI at the specified location...",
level=QgsMessageBar.INFO, duration=5)
else:
iface.messageBar().pushMessage(u"Info:", str(json_object_count) + " POI(s) fetched for " +
category_name + " category", level=QgsMessageBar.SUCCESS, duration=5)
poi_id = []
poi_name = []
poi_lon = []
poi_lat = []
for i in range(0, json_object_count):
poi_id.append(data['response']['venues'][i]['id'])
poi_name.append(data['response']['venues'][i]['name'])
poi_lon.append(data['response']['venues'][i]['location']['lng'])
poi_lat.append(data['response']['venues'][i]['location']['lat'])
coord_pairs = []
layer_name = "POI - %s" % category_name
memory_layer = QgsVectorLayer("Point?crs=epsg:4326", layer_name, "memory")
memory_layer.startEditing()
provider = memory_layer.dataProvider()
provider.addAttributes([QgsField("FoursqID", QVariant.String), QgsField("Name", QVariant.String), QgsField("Category", QVariant.String), QgsField("Date", QVariant.String)])
for fsid, name, x, y in zip(poi_id, poi_name, poi_lon, poi_lat):
geometry = QgsGeometry.fromPoint(QgsPoint(x, y))
feature = QgsFeature()
feature.setGeometry(geometry)
feature.setAttributes([fsid, name, category_name, current_date])
coord_pairs.append(feature)
memory_layer.dataProvider().addFeatures(coord_pairs)
memory_layer.updateExtents()
memory_layer.commitChanges()
QgsMapLayerRegistry.instance().addMapLayer(memory_layer)
except:
iface.messageBar().pushMessage(u"Error:", "Please make sure to drop a pin on Google Map or fill in all \
the fields!", level=QgsMessageBar.CRITICAL, duration=5)
def populate_combobox(self):
global foursquare_categories
foursquare_categories = {
"Medical - Hospital": "4bf58dd8d48988d196941735",
"Medical - Dentist's Office": "4bf58dd8d48988d178941735",
"Medical - Veterinarian": "4d954af4a243a5684765b473",
"Education - University": "4bf58dd8d48988d1ae941735",
"Education - High School": "4bf58dd8d48988d13d941735",
"Education - Elementary School": "4f4533804b9074f6e4fb0105",
"Culture & Arts - Museum": "4bf58dd8d48988d181941735",
"Culture & Arts - Theater": "4bf58dd8d48988d137941735",
"Culture & Arts - Movie Theater": "4bf58dd8d48988d17f941735",
"Food": "4d4b7105d754a06374d81259",
"Food - Cafe": "4bf58dd8d48988d16d941735",
"Food - Bar": "4bf58dd8d48988d116941735",
"Office": "4bf58dd8d48988d124941735",
"Finance - ATM": "52f2ab2ebcbc57f1066b8b56",
"Finance - Bank": "4bf58dd8d48988d10a951735",
"Spiritual - Mosque": "4bf58dd8d48988d138941735",
"Spiritual - Church": "4bf58dd8d48988d132941735",
"Spiritual - Synagogue": "4bf58dd8d48988d139941735",
"Hotel": "4bf58dd8d48988d1fa931735",
"Service - Gas Station": "4bf58dd8d48988d113951735",
"Service - Supermarket": "52f2ab2ebcbc57f1066b8b46",
"Service - Barbershop": "4bf58dd8d48988d110951735",
"Service - Laundry Service": "4bf58dd8d48988d1fc941735",
"Service - Car Wash": "4f04ae1f2fb6e1c99f3db0ba",
"Service - Rental Car": "4bf58dd8d48988d1ef941735",
"Transport - Bus Stop": "52f2ab2ebcbc57f1066b8b4f",
"Transport - Metro Station": "4bf58dd8d48988d1fd931735",
"Transport - Tram Station": "52f2ab2ebcbc57f1066b8b51",
"Transport - Taxi": "4bf58dd8d48988d130951735",
"Transport - Parking": "4c38df4de52ce0d596b336e1"
}
category_list = []
for category in foursquare_categories.keys():
category_list.append(category)
self.dlg.comboBox_category.addItems(sorted(category_list))
# 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('FoursquarePOIGrabber', 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/FoursquarePOIGrabber/icon.png'
self.add_action(
icon_path,
text=self.tr(u'4sq POI Grabber'),
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'&4sq POI Grabber'),
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:
pass