forked from enricofer/QgisODK
/
QgisODK_mod_dialog.py
executable file
·1159 lines (997 loc) · 48.6 KB
/
QgisODK_mod_dialog.py
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# -*- coding: utf-8 -*-
"""
/***************************************************************************
QgisODKDialog
A QGIS plugin
GeoODK integration for on-filed data collection
-------------------
begin : 2016-11-15
git sha : $Format:%H$
copyright : (C) 2016 by Enrico Ferreguti
email : enricofer@gmail.com
portions of odk_aggregate class is
copyright : (C) 2017 by IIRS - https://github.com/shivareddyiirs
email : kotishiva@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 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
"""
import os
import requests
import json
import time
import re
import base64
import StringIO
import csv
import xml.etree.ElementTree as ET
from PyQt4 import QtGui
from PyQt4.QtGui import QTableWidget, QWidget, QTableWidgetItem, QSizePolicy, QMessageBox
from PyQt4.QtCore import Qt, QSettings, QSize, QSettings, QTranslator, qVersion, QCoreApplication, QTimer, QUrl
from qgis.core import QgsProject, QgsMapLayerRegistry, QgsNetworkAccessManager
from qgis.gui import QgsMessageBar
from email.mime.text import MIMEText
from QgisODK_mod_collect import QgisODKimportDataFromService, getProxiesConf
from QgisODK_mod_dialog_base import Ui_QgisODKDialogBase
from QgisODK_mod_dialog_services import Ui_ServicesDialog
from QgisODK_mod_dialog_import import Ui_ImportDialog
from QgisODK_mod_dialog_choices import Ui_ChoicesDialog
from QgisODK_mod_dialog_browser import Ui_InternalBrowser
from fields_tree import slugify
from dateutil.parser import parse
class QgisODKDialog(QtGui.QDialog, Ui_QgisODKDialogBase):
def __init__(self, parentClass, parent=None):
"""Constructor."""
super(QgisODKDialog, self).__init__(parent)
# Set up the user interface from Designer.
# After setupUI you can access any designer object by doing
# self.<objectname>, and you can use autoconnect slots - see
# http://qt-project.org/doc/qt-4.8/designer-using-a-ui-file.html
# #widgets-and-dialogs-with-auto-connect
self.setupUi(self)
self.treeView.setIface(parentClass.iface)
settingsIcon = QtGui.QIcon()
settingsIcon.addPixmap(QtGui.QPixmap(os.path.join(os.path.dirname(__file__),"settings.svg")), QtGui.QIcon.Normal, QtGui.QIcon.Off)
self.settingsToolButton.setIcon(settingsIcon)
saveIcon = QtGui.QIcon()
saveIcon.addPixmap(QtGui.QPixmap(os.path.join(os.path.dirname(__file__),"save.png")), QtGui.QIcon.Normal, QtGui.QIcon.Off)
self.ODKsaveButton.setIcon(saveIcon)
loadIcon = QtGui.QIcon()
loadIcon.addPixmap(QtGui.QPixmap(os.path.join(os.path.dirname(__file__),"load.png")), QtGui.QIcon.Normal, QtGui.QIcon.Off)
self.ODKloadButton.setIcon(loadIcon)
class internalBrowser(QtGui.QDialog, Ui_InternalBrowser):
def __init__(self, target, parent = None):
super(internalBrowser, self).__init__(parent)
self.setupUi(self)
self.webView.page().setNetworkAccessManager(QgsNetworkAccessManager.instance())
if target[0:4] == 'http':
self.setWindowTitle('Help')
self.webView.setUrl(QUrl(target))
else:
self.setWindowTitle('Auth')
self.webView.setHtml(target)
self.timer = QTimer()
self.timer.setInterval(500)
self.timer.timeout.connect(self.codeProbe)
self.timer.start()
self.auth_code = None
self.show()
self.raise_()
def codeProbe(self):
frame = self.webView.page().mainFrame()
frame.evaluateJavaScript('document.getElementById("code").value')
codeElement = frame.findFirstElement("#code")
#val = codeElement.evaluateJavaScript("this.value") # redirect urn:ietf:wg:oauth:2.0:oob
val = self.webView.title().split('=')
if val[0] == 'Success code':
self.auth_code = val[1]
self.accept()
else:
self.auth_code = None
def patchLoginHint(self,loginHint):
frame = self.webView.page().mainFrame()
frame.evaluateJavaScript('document.getElementById("Email").value = "%s"' % loginHint)
@staticmethod
def getCode(html,loginHint, title=""):
dialog = internalBrowser(html)
dialog.patchLoginHint(loginHint)
result = dialog.exec_()
dialog.timer.stop()
if result == QtGui.QDialog.Accepted:
return dialog.auth_code
else:
return None
class QgisODKImportCollectedData(QtGui.QDialog, Ui_ImportDialog):
def __init__(self,module, parent = None): #(self, module, parent = None):
"""Constructor."""
self.iface = module.iface
self.module = module
super(QgisODKImportCollectedData, self).__init__(parent)
# Set up the user interface from Designer.
# After setupUI you can access any designer object by doing
# self.<objectname>, and you can use autoconnect slots - see
# http://qt-project.org/doc/qt-4.8/designer-using-a-ui-file.html
# #widgets-and-dialogs-with-auto-connect
self.setupUi(self)
# initialize QTranslator
self.plugin_dir = os.path.dirname(__file__)
locale = QSettings().value('locale/userLocale')[0:2]
locale_path = os.path.join(
self.plugin_dir,
'i18n',
'QgisODK_{}.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)
def tr(self, message):
return QCoreApplication.translate('QgisODK', message)
def view(self):
availableData,response = self.module.getAvailableDataCollections()
if availableData:
self.availableDataList.clear()
self.availableDataList.addItems(availableData)
else:
self.iface.messageBar().pushMessage(self.tr("QGISODK plugin"), self.tr("Can't download available data %s, %s.") % (response.status_code,response.reason), level=QgsMessageBar.CRITICAL, duration=6)
self.show()
self.raise_()
def getRemoteTable(self):
if self.availableDataList.selectedItems():
return self.availableDataList.selectedItems()[0].text()
else:
return None
@staticmethod
def getXFormID(module):
dialog = QgisODKImportCollectedData(module)
dialog.view()
result = dialog.exec_()
if result == QtGui.QDialog.Accepted:
return dialog.getRemoteTable()
else:
return None
class QgisODKServices(QtGui.QDialog, Ui_ServicesDialog):
services = [
'ona', 'google_drive', 'odk_aggregate'
]
def __init__(self,module, parent = None):
"""Constructor."""
super(QgisODKServices, self).__init__(parent)
# Set up the user interface from Designer.
# After setupUI you can access any designer object by doing
# self.<objectname>, and you can use autoconnect slots - see
# http://qt-project.org/doc/qt-4.8/designer-using-a-ui-file.html
# #widgets-and-dialogs-with-auto-connect
self.setupUi(self)
self.module = module
for numServices in range (1,len(self.services)):
container = QWidget()
container.resize(QSize(310,260))
self.tabServices.addTab(container,"")
for tab,service in enumerate(self.services):
container = self.tabServices.widget(tab)
serviceClass = globals()[service]
serviceClass(container)
self.tabServices.setTabText(tab, service)
S = QSettings()
currentService = S.value("qgisodk/", defaultValue = "0")
self.tabServices.setCurrentIndex(int(currentService))
self.attachmentsCheckBox.hide()
self.buttonBox.accepted.connect(self.accept)
self.buttonBox.rejected.connect(self.reject)
def getCurrentService(self):
return self.tabServices.currentWidget().children()[0]
def accept(self):
self.getCurrentService().setup()
self.hide()
def getAvailableDataCollections(self):
availableDataCollections,response = self.getCurrentService().getAvailableDataCollections()
return availableDataCollections,response
def reject(self):
self.hide()
def getExportMethod(self):
return self.getCurrentService().getExportMethod()
def getExportExtension(self):
return self.getCurrentService().getExportExtension()
def getServiceName(self):
return self.getCurrentService().getServiceName()
def setDataSubmissionTable(self,xForm_id):
submission_url = self.getCurrentService().setDataSubmissionTable(xForm_id)
return submission_url
def sendForm(self, xForm_id, xForm):
response = self.getCurrentService().sendForm(xForm_id, xForm)
return response
def collectData(self):
return self.getCurrentService().collectData()
def getLayerFromTable(self,tableData):
geojsonDict = self.getCurrentService().getLayerFromTable(tableData)
return geojsonDict
def exportSettings(self):
settings = {}
for i in range(0, self.tabServices.count()):
service_settings = self.tabServices.widget(i).children()[0]
settings[self.tabServices.tabText(i)] = service_settings.getStructure()
settings['download_attachments'] = self.attachmentsCheckBox.isChecked()
return settings
def importSettings(self,settings):
for service, params in settings.iteritems():
for i in range(0, self.tabServices.count()):
if self.tabServices.tabText(i) == service:
service_settings = self.tabServices.widget(i).children()[0]
service_settings.applyStructure(params)
if settings['download_attachments']:
self.attachmentsCheckBox.setChecked(True)
else:
self.attachmentsCheckBox.setChecked(False)
class external_service(QTableWidget):
def __init__(self, parent, parameters):
super(external_service, self).__init__(parent)
self.parent = parent
self.module = parent.parent().parent().parent().module
self.importDataFromService = QgisODKimportDataFromService(self)
self.iface = parent.parent().parent().parent().module.iface
self.resize(QSize(310,260))
self.setColumnCount(2)
self.setColumnWidth(0, 152)
self.setColumnWidth(1, 152)
self.setRowCount(len(parameters)-1)
self.verticalHeader().hide()
self.horizontalHeader().hide()
S = QSettings()
for row,parameter in enumerate(parameters):
if row == 0:
self.service_id = parameter[1]
continue
row = row -1
pKey = QTableWidgetItem (parameter[0])
pKey.setFlags(pKey.flags() ^ Qt.ItemIsEditable)
pValue = QTableWidgetItem (parameter[1])
self.setItem(row,0,pKey)
valueFromSettings = S.value("qgisodk/%s/%s/" % (self.service_id,self.item(row,0).text()), defaultValue = "undef")
if not valueFromSettings or valueFromSettings == "undef":
self.setItem(row,1,pValue)
S.setValue("qgisodk/%s/%s/" % (self.service_id,self.item(row,0).text()),parameter[1])
else:
self.setItem(row,1,QTableWidgetItem (valueFromSettings))
def getServiceName(self):
return self.service_id
def setup(self):
S = QSettings()
S.setValue("qgisodk/", self.parent.parent().currentIndex())
for row in range (0,self.rowCount()):
S.setValue("qgisodk/%s/%s/" % (self.service_id,self.item(row,0).text()),self.item(row,1).text())
def getAuth(self):
return None
def getValue(self,key, newValue = None):
if key == 'download_attachments':
return self.parent.parent().parent().parent().attachmentsCheckBox.isChecked()
for row in range (0,self.rowCount()):
if self.item(row,0).text() == key:
if newValue:
self.item(row, 1).setText(newValue)
self.setup() #store to settings
return self.item(row,1).text()
raise AttributeError("key not found: " + key)
def hasValue(self,key):
for row in range (0,self.rowCount()):
if self.item(row,0).text() == key:
return True
return None
def guessGeomType(self,geom):
coordinates = geom.split(';')
firstCoordinate = coordinates[0].strip().split(' ')
coordinatesList = []
if len(firstCoordinate) < 2:
return "invalid", None
for coordinate in coordinates:
decodeCoord = coordinate.strip().split(' ')
coordinatesList.append([decodeCoord[0],decodeCoord[1]])
if len(coordinates) == 1:
return "Point", coordinatesList #geopoint
if coordinates[-1] == '' and coordinatesList[0][0] == coordinatesList[-2][0] and coordinatesList[0][1] == coordinatesList[-2][1]:
return "Polygon", coordinatesList #geoshape #geotrace
else:
return "LineString", coordinatesList
def getStructure(self):
structure = []
for row in range (0,self.rowCount()):
structure.append([self.item(row,0).text(),self.item(row,1).text()])
return structure
def applyStructure(self,structure):
for param in structure:
self.getValue(param[0], newValue=param[1])
self.setup
def getLayerFromTable(self, remoteData, ):
geojson = {
"type": "FeatureCollection",
"crs": {"type": "name", "properties": {"name": "urn:ogc:def:crs:OGC:1.3:CRS84"}},
"features": []
}
print remoteData
for record in remoteData:
if 'GEOMETRY' in record:
geomType, geomCoordinates = self.guessGeomType(record['GEOMETRY'])
feature = {
"type": "Feature",
"properties": {},
"geometry": {
"type": geomType
}
}
# build geojson geometry
jsonCoordinates = []
for geomCoordinate in geomCoordinates:
jsonCoordinates.append([float(geomCoordinate[1]), float(geomCoordinate[0])])
if geomType == 'Point':
feature["geometry"]["coordinates"] = [jsonCoordinates[0][0], jsonCoordinates[0][1]]
if geomType == 'LineString':
feature["geometry"]["coordinates"] = jsonCoordinates
if geomType == 'Polygon':
feature["geometry"]["coordinates"] = [jsonCoordinates]
else:
feature = {
"type": "Feature",
"properties": {},
"geometry": None
}
# build geojson properties
for fieldKey, fieldValue in record.iteritems():
if not fieldKey in ('GEOMETRY',): # field exclusion
feature["properties"][fieldKey] = fieldValue
geojson["features"].append(feature)
# metadata = self.getMetadataFromID(self.getValue("data collection table ID"))
# if metadata:
# layerName = metadata['name']
# else:
# layerName = self.tr('collected-data')
return geojson
def downloadMedia(self, URI, downloadDir):
#fileName = URI.split('/')[-1]
response = requests.get(URI, allow_redirects=True, stream=True, proxies=getProxiesConf(),
auth=self.getAuth())
fileName = re.findall('filename="([^"]*)"', response.headers['content-disposition'])[0]
print ("content", fileName,response.headers['content-disposition'], response.status_code)
localAttachmentPath = os.path.abspath(os.path.join(downloadDir, fileName))
if response.status_code == 200:
with open(localAttachmentPath, 'wb') as f:
for chunk in response:
f.write(chunk)
localURI = localAttachmentPath
try:
if self.relativePathsCheckBox.isChecked():
localURI = os.path.relpath(localURI, QgsProject.instance().readPath("./"))
except:
pass
return localURI
else:
return "can't download media: " + str(response.reason)
class ona(external_service):
parameters = [
["id","ona.io"],
["name",""],
["project_id", ""],
["user", ""],
["password", ""],
]
def getAuth(self):
return requests.auth.HTTPBasicAuth(self.getValue("user"), self.getValue("password"))
def __init__(self, parent):
super(ona, self).__init__(parent,self.parameters)
def getExportMethod(self):
return 'exportXlsForm'
def getExportExtension(self):
return 'xls'
def getAvailableDataCollections(self):
url = 'https://api.ona.io/api/v1/projects/%s/forms' % self.getValue("project_id")
response = requests.get(url, auth=self.getAuth(), proxies = getProxiesConf())
if response.status_code != requests.codes.ok:
return None, response
forms = response.json()
availableDataCollections = []
for form in forms:
availableDataCollections.append(form["id_string"])
return availableDataCollections,response
def formIDToPk(self,xForm_id):
#verify if form exists:
url = 'https://api.ona.io/api/v1/projects/%s/forms' % self.getValue("project_id")
response = requests.get(url, auth=self.getAuth(), proxies = getProxiesConf())
if response.status_code != requests.codes.ok:
return None, response
forms = response.json()
form_key = None
for form in forms:
if form['sms_id_string'] == xForm_id:
form_key = form['formid']
break
return form_key, response
def sendForm(self, xForm_id, xForm):
#step1 - verify if form exists:
form_key, response = self.formIDToPk(xForm_id)
if response.status_code != requests.codes.ok:
return response
if form_key:
method = 'PATCH'
url = 'https://api.ona.io/api/v1/forms/%s' % form_key
else:
method = 'POST'
url = 'https://api.ona.io/api/v1/projects/%s/forms' % self.getValue("project_id")
#step1 - upload form: POST if new PATCH if exixtent
files = {'xls_file': (xForm, open(xForm, 'rb'), 'application/vnd.ms-excel', {'Expires': '0'})}
response = requests.request(method, url, files=files, auth=self.getAuth(), proxies = getProxiesConf())#, proxies = proxyDict,headers={'Content-Type': 'application/octet-stream'})
return response
def getUUIDfield(self):
return '_uuid'
def getJSON(self,xForm_id):
#step1 - verify if form exists:
form_key, response = self.formIDToPk(xForm_id)
if response.status_code != requests.codes.ok:
return response
if form_key:
url = 'https://api.ona.io/api/v1/data/%s' % form_key
response = requests.get(url, auth=self.getAuth(), proxies = getProxiesConf())
return response
def setDataSubmissionTable(self,xForm_id):
return None #defined by ona.io
def collectData(self):
'''
interactive table selection
'''
XFormID = QgisODKImportCollectedData.getXFormID(self)
if XFormID:
XFormKey, response = self.formIDToPk(XFormID)
response, remoteTable = self.getTable(XFormKey)
#print "remoteTable",remoteTable
self.importDataFromService.view(XFormID, remoteTable)
else:
self.iface.messageBar().pushMessage(self.tr("QGISODK plugin"),
self.tr("no data collect table selected"),
level=QgsMessageBar.CRITICAL, duration=6)
def getTable(self,form_key):
#step1 - verify if form exists:
#form_key, response = self.formIDToPk(xForm_id)
#if response.status_code != requests.codes.ok:
# self.iface.messageBar().pushMessage(self.tr("QgisODK plugin"), self.tr("error loading csv table %s, %s.") % (
# response.status_code, response.reason), level=QgsMessageBar.CRITICAL, duration=6)
# return response, None
def UnicodeDictReader(utf8_data, **kwargs):
csv_reader = csv.DictReader(utf_8_encoder(utf8_data), **kwargs)
for row in csv_reader:
yield {unicode(key, 'utf-8'):unicode(value, 'utf-8') for key, value in row.iteritems()}
def utf_8_encoder(unicode_csv_data):
for line in unicode_csv_data:
yield line.encode('utf-8')
if form_key:
url = 'https://api.ona.io/api/v1/data/%s.csv' % form_key
response = requests.get(url, auth=self.getAuth(), proxies = getProxiesConf())
if response.status_code == 200:
csvIO = StringIO.StringIO(response.text)
csvIn = UnicodeDictReader(csvIO, delimiter=',', quotechar='"')
csvList = []
for row in csvIn:
remappedRow = {}
for key,value in row.iteritems():
if '/' in key:
cleanedKey = key.split('/')[-1]
remappedRow[cleanedKey] = value
else:
remappedRow[key] = value
csvList.append(remappedRow)
return response, csvList
else:
self.iface.messageBar().pushMessage(self.tr("QGISODK plugin"), self.tr("error loading csv table %s, %s.") % (
response.status_code, response.reason), level=QgsMessageBar.CRITICAL, duration=6)
return response, None
def getLayerFromTable(self,remoteData, downloadAttachements = None):
#remoteResponse = self.getJSON(xForm_id)
#response, remoteData = self.getTable(xForm_id)
geojson = {
"type": "FeatureCollection",
"crs": { "type": "name", "properties": { "name": "urn:ogc:def:crs:OGC:1.3:CRS84" } },
"features": []
}
for record in remoteData:
if 'GEOMETRY' in record:
geomType, geomCoordinates = self.guessGeomType(record['GEOMETRY'])
feature = {
"type": "Feature",
"properties": {},
"geometry": {
"type": geomType
}
}
#build geojson geometry
jsonCoordinates = []
for geomCoordinate in geomCoordinates:
jsonCoordinates.append([float(geomCoordinate[1]),float(geomCoordinate[0])])
if geomType == 'Point':
feature["geometry"]["coordinates"] = [jsonCoordinates[0][0],jsonCoordinates[0][1]]
if geomType == 'LineString':
feature["geometry"]["coordinates"] = jsonCoordinates
if geomType == 'Polygon':
feature["geometry"]["coordinates"] = [jsonCoordinates]
else:
feature = {
"type": "Feature",
"properties": {},
"geometry": None
}
#recode attachments:
attachements = {}
if '_attachments' in record:
for attachment in record['_attachments']:
fileKey = attachment["download_url"].split('/')[-1]
#todo local download attachment files if option is checked
attachements[fileKey] = 'https://api.ona.io' + attachment["download_url"]
if downloadAttachements and QgsProject.instance().readPath("./") != "./":
downloadDir = os.path.join(QgsProject.instance().readPath("./"),'attachments_%s_%s' % (self.getValue("name"),self.getValue("project_id")))
if not os.path.exists(downloadDir):
os.makedirs(downloadDir)
response = requests.get(attachements[fileKey], stream=True, proxies = getProxiesConf())
localAttachmentPath = os.path.abspath(os.path.join(downloadDir,fileKey))
if response.status_code == 200:
with open(localAttachmentPath, 'wb') as f:
for chunk in response:
f.write(chunk)
attachements[fileKey] = localAttachmentPath
else:
attachements[fileKey] = ''
#build geojson properties
for fieldKey, fieldValue in record.iteritems():
if not fieldKey in ('GEOMETRY','_attachments','_tags','_notes','_bamboo_dataset_id','_geolocation'): # field exclusion to verify
if fieldValue in attachements.keys():
fieldValue = attachements[fieldValue]
if "/" in fieldKey: #check if grouped Field
cleanedKey = fieldKey.split("/")[-1]
else:
cleanedKey = fieldKey
fieldRemap = self.module.dlg.treeView.mapNameTofield(cleanedKey) #try to remap field name to existing field using map to property
feature["properties"][fieldRemap] = fieldValue
geojson["features"].append(feature)
return geojson
class google_drive(external_service):
parameters = [
["id","google_drive"],
["google drive login", ""],
["data collectors emails", ""],
["folder",""],
["data collection table ID", ""],
["notifications?(YES/NO)", "YES"]
]
def __init__(self, parent):
super(google_drive, self).__init__(parent,self.parameters)
self.authorization = None
self.verification = None
self.client_id = "19649210819-f02j5m4hvf9uefejacrs6bclubb57bei.apps.googleusercontent.com" #"88596974458-r5dckj032ton00idb87c4oivqq2k1pks.apps.googleusercontent.com"
self.client_secret = "vlvv3WCSFHgGvm3D_lQwTtNb" #"c6qKnhBdVxkPMH88lHf285hQ"
self.getCollectors()
def collectData(self):
'''
interactive table selection
'''
#remoteTableName, response = self.getAvailableDataCollections()
remoteTableName = QgisODKImportCollectedData.getXFormID(self)
if remoteTableName:
remoteTableID = self.getIdFromName(remoteTableName)
else:
self.iface.messageBar().pushMessage(self.tr("QGISODK plugin"),
self.tr("no data collect table selected"),
level=QgsMessageBar.CRITICAL, duration=6)
return
if remoteTableID != '':
remoteTable = self.getTable(remoteTableID)
remoteTableMetadata = self.getMetadataFromID(remoteTableID)
self.importDataFromService.view(remoteTableMetadata, remoteTable)
else:
self.iface.messageBar().pushMessage(self.tr("QGISODK plugin"),
self.tr("undefined data collect table ID"),
level=QgsMessageBar.CRITICAL, duration=6)
def getCollectors(self):
collectorsFromParams = self.getValue("data collectors emails").split(' ')
self.collectors = []
email_regex = re.compile(r"^\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$")
for collector in collectorsFromParams:
if email_regex.match(collector):
self.collectors.append(collector)
def send_message(self, FROM , TO, SUBJECT, MSG):
if not self.authorization:
self.get_authorization()
# create a message to send
message = MIMEText(MSG.encode('utf-8'), 'plain', 'utf-8')
message['to'] = TO
message['from'] = FROM
message['subject'] = SUBJECT.encode('utf-8')
body = {'raw': base64.b64encode(message.as_string())}
url = 'https://www.googleapis.com/gmail/v1/users/me/messages/send'
headers = {'Authorization': 'Bearer {}'.format(self.authorization['access_token']), 'Content-Type': 'application/json'}
response = requests.post(url,headers = headers, data = json.dumps(body), proxies = getProxiesConf(), verify=False)
def notify(self,XFormName,XFormFolder,collectTableId,collectTableName):
if self.getValue('notifications?(YES/NO)').upper() == 'YES':
message = self.tr('''
You are receiving this automatically generated message because you are taking part to a Open Data Kit survey
Your ODK Collect app has to be configured with the following parameters:
a new form called %s has been uploaded in the folder %s shared with you
The Data Collection table is named %s and has the following uri:
https://docs.google.com/spreadsheets/d/%s/edit
''') % (XFormName, XFormFolder,collectTableName,collectTableId )
for email in self.collectors:
self.send_message(self.getValue('google drive login'),email,'ODK survey notification', message)
def shareFileWithCollectors(self, id, role = 'reader', type = 'user'):
self.getCollectors()
url = 'https://www.googleapis.com/drive/v3/files/%s/permissions' % id
headers = {'Authorization': 'Bearer {}'.format(self.authorization['access_token']), 'Content-Type': 'application/json'}
for email in self.collectors:
metadata = {
"role": role,
"type": type,
"emailAddress": email
}
response = requests.post(url, headers=headers, data=json.dumps(metadata), proxies = getProxiesConf(), verify=False)
def getExportMethod(self):
return 'exportXForm'
def getExportExtension(self):
return 'xml'
def getIdFromName(self,fileName, mimeType = None):
if not self.authorization:
self.get_authorization()
url = 'https://www.googleapis.com/drive/v3/files'
headers = { 'Authorization':'Bearer {}'.format(self.authorization['access_token'])}
params = {"q": "name = '%s'" % fileName, "spaces": "drive"}
response = requests.get( url, headers = headers, params = params, proxies = getProxiesConf(), verify=False )
if response.status_code == requests.codes.ok:
found = response.json()
files = found['files']
if len(files) > 0:
if mimeType:
if files[0]['mimeType'] == mimeType:
return files[0]['id']
else:
return None
else:
return files[0]['id']
else:
return None
def getMetadataFromID(self,fileID):
if not self.authorization:
self.get_authorization()
url = 'https://www.googleapis.com/drive/v3/files/'+fileID
headers = { 'Authorization':'Bearer {}'.format(self.authorization['access_token'])}
response = requests.get( url, headers = headers, proxies = getProxiesConf(), verify=False)
if response.status_code == requests.codes.ok:
return response.json()
else:
return None
def getAvailableDataCollections(self):
if not self.authorization:
self.get_authorization()
url = 'https://www.googleapis.com/drive/v3/files'
headers = {'Authorization':'Bearer {}'.format(self.authorization['access_token'])}
folderID = self.getIdFromName(self.getValue('folder'), mimeType = 'application/vnd.google-apps.folder')
params = {"q": "mimeType = 'application/vnd.google-apps.spreadsheet' and '%s' in parents" % folderID, "spaces": "drive"}
response = requests.get( url, headers = headers, params = params, proxies = getProxiesConf(), verify=False )
if response.status_code == requests.codes.ok:
files = response.json()["files"]
filesList = []
for file in files:
filesList.append(file["name"])
if filesList != []:
return filesList, response
else:
return None, response
else:
return None, response
def createNew(self, name, mimeType, parentsId = None):
if not self.authorization:
self.get_authorization()
if mimeType == 'application/vnd.google-apps.folder' and name == '':
return 'root'
foundId = self.getIdFromName(name, mimeType = mimeType)
if foundId:
return foundId
else:
url = 'https://www.googleapis.com/drive/v3/files'
headers = { 'Authorization':'Bearer {}'.format(self.authorization['access_token']), 'Content-Type': 'application/json'}
metadata = {
"name": name,
"mimeType": mimeType
}
if parentsId:
metadata['parents'] = [parentsId]
response = requests.post( url, headers = headers, data = json.dumps(metadata), proxies = getProxiesConf(), verify=False)
if response.status_code != 200 or 'error' in response.json():
return None
return response.json()['id']
def get_verification(self): #phase 1 oauth2
verification_params = {
'response_type': 'code',
'client_id': self.client_id,
'redirect_uri': 'urn:ietf:wg:oauth:2.0:oob:auto', #
'scope': 'https://www.googleapis.com/auth/drive https://www.googleapis.com/auth/gmail.send', #'https://www.googleapis.com/auth/drive.file',
'login_hint': self.getValue('google drive login')
}
response = requests.post('https://accounts.google.com/o/oauth2/v2/auth', params=verification_params, proxies = getProxiesConf(), verify=False)
if response.status_code == requests.codes.ok:
self.verification = internalBrowser.getCode(response.text, self.getValue('google drive login'))
def get_authorization(self): #phase 2 oauth2
if not self.verification:
self.get_verification()
authorization_params = {
'client_id': self.client_id,
'client_secret': self.client_secret,
'code': self.verification,
'grant_type': 'authorization_code',
'redirect_uri': 'urn:ietf:wg:oauth:2.0:oob:auto'
}
response = requests.post('https://www.googleapis.com/oauth2/v4/token', params=authorization_params, proxies = getProxiesConf(), verify=False)
if response.status_code == requests.codes.ok:
authorization = response.json()
if 'error' in authorization:
QMessageBox().warning(None,"Google authorization error", "Google authorization error: %s" % authorization['error'])
self.verification = None
self.authorization = None
else:
self.authorization = authorization
elif response.status_code == 401: # token expired
refresh_params = {
'client_id': self.client_id,
'client_secret': self.client_secret,
'refresh_token': self.authorization['refresh_token'],
'grant_type': 'refresh_token'
}
else:
pass #print response.reason
def _getLayer(self,remoteTableName):
if self.getValue("data collection table ID") == '':
self.iface.messageBar().pushMessage(self.tr("QGISODK plugin"),
self.tr("undefined data collect table ID"),
level=QgsMessageBar.CRITICAL, duration=6)
return
if not self.authorization:
self.get_authorization()
metadata = self.getMetadataFromID(self.getValue("data collection table ID"))
if metadata:
layerName = metadata['name']
else:
layerName = self.tr('collected-data')
remoteData = self.getTable()
geojson = self.getLayerFromTable(remoteData)
if geojson:
workDir = QgsProject.instance().readPath("./")
geoJsonFileName = layerName + '_odk-' + time.strftime(
"%d-%m-%Y") + '.geojson'
with open(os.path.join(workDir, geoJsonFileName), "w") as geojson_file:
geojson_file.write(json.dumps(geojson))
layer = self.iface.addVectorLayer(os.path.join(workDir, layerName), layerName[:-8], "ogr")
QgsMapLayerRegistry.instance().addMapLayer(layer)
else:
self.iface.messageBar().pushMessage(self.tr("QGISODK plugin"), self.tr("error loading csv table"))
def getLayerFromTable(self, remoteData, ):
geojson = {
"type": "FeatureCollection",
"crs": { "type": "name", "properties": { "name": "urn:ogc:def:crs:OGC:1.3:CRS84" } },
"features": []
}
#print remoteData
for record in remoteData:
if 'GEOMETRY' in record:
geomType, geomCoordinates = self.guessGeomType(record['GEOMETRY'])
feature = {
"type": "Feature",
"properties": {},
"geometry": {
"type": geomType
}
}
# build geojson geometry
jsonCoordinates = []
for geomCoordinate in geomCoordinates:
jsonCoordinates.append([float(geomCoordinate[1]), float(geomCoordinate[0])])
if geomType == 'Point':
feature["geometry"]["coordinates"] = [jsonCoordinates[0][0], jsonCoordinates[0][1]]
if geomType == 'LineString':
feature["geometry"]["coordinates"] = jsonCoordinates
if geomType == 'Polygon':
feature["geometry"]["coordinates"] = [jsonCoordinates]
else:
feature = {
"type": "Feature",
"properties": {},
"geometry": None
}
# build geojson properties
for fieldKey, fieldValue in record.iteritems():
if not fieldKey in ('GEOMETRY',): # field exclusion
feature["properties"][fieldKey] = fieldValue
geojson["features"].append(feature)
return geojson
def getTable(self, tableID):
if not self.authorization:
self.get_authorization()
#step1 - verify if form exists:
url = 'https://docs.google.com/spreadsheets/d/%s/export?format=csv&id=%s&gid=0' % (tableID,self.getValue("data collection table ID"))
headers = {'Authorization': 'Bearer {}'.format(self.authorization['access_token']),
'Content-Type': 'application/json'}
response = requests.get(url, headers=headers, proxies = getProxiesConf(), verify=False)
if response.status_code == 200:
csvIO = StringIO.StringIO(response.text)
csvIn = csv.DictReader(csvIO, delimiter=',', quotechar='"')
csvList = []
for row in csvIn:
csvList.append(row)
geometryField = ''
for field in csvList[0].keys():
if 'GEOMETRY' in field.upper():
geometryField = field
prefix = field[:-8]
len_prefix = len(field)-8
newCsvList = []
for row in csvList:
newRow = {}
for field in row.keys():
newRow[field[len_prefix:]] = row[field] # remap field
newCsvList.append(newRow)
return newCsvList
else:
pass #print "getTable", response, response.text
def setDataSubmissionTable(self,xForm_id):
if not self.authorization:
self.get_authorization()
headers = {'Authorization': 'Bearer {}'.format(self.authorization['access_token'])}
folderId = self.createNew(self.getValue('folder'),'application/vnd.google-apps.folder')
self.shareFileWithCollectors(folderId, role='reader')
content_table_id = self.createNew(xForm_id[:-4]+"-collect-table",'application/vnd.google-apps.spreadsheet', parentsId=folderId)
self.shareFileWithCollectors(content_table_id,role='writer')
if content_table_id:
url = 'https://www.googleapis.com/drive/v3/files/'+content_table_id
response = requests.get(url,headers = headers, proxies = getProxiesConf(), verify=False)
self.notify(xForm_id,self.getValue('folder'),response.json()['id'],response.json()['name'])
return 'https://docs.google.com/spreadsheets/d/%s/edit' % response.json()['id']
else:
return None
def sendForm(self, xForm_id, xForm):
if not self.authorization: