class QvUbicacions(QWidget):
"""Una classe del tipus QWidget que mostra i gestiona un arbre d'ubicacions.
Poden afegir-se noves ubicacions i guardar-hi una descripció.
Un click sobre una ubicació ens situa en el rang guardat previament.
"""
def __init__(self, canvas, pare=None):
"""[summary]
Arguments:
canvas {[QgsMapCanvas]} -- [El canvas que es vol gestionar]
"""
self.pare = pare
self.canvas = canvas
QWidget.__init__(self)
# Leemos un fichero serializado para cargar sus ubicaciones en data
try:
with open(fic_guardar_arbre, 'rb') as fga:
data = pickle.load(fga)
fga.close()
except:
data = []
# Instanciamos ARBOL ************************************************************+*****
self.arbre = QTreeView()
# Ponemos menu contextual l arbol
self.arbre.setContextMenuPolicy(Qt.ActionsContextMenu)
self.actEsborrar = QAction("Esborrar branca", self)
self.actEsborrar.setStatusTip("Esborrar")
self.actEsborrar.triggered.connect(self.esborrarNode)
self.arbre.addAction(self.actEsborrar)
self.actExpand = QAction("Expandeix/Contreu Tot", self)
self.actExpand.setStatusTip("Expand")
self.actExpand.triggered.connect(self.expand_all)
self.arbre.addAction(self.actExpand)
self.actClear = QAction("Esborrar arbre", self)
self.actClear.setStatusTip("Clear")
self.actClear.triggered.connect(self.clear_all)
self.arbre.addAction(self.actClear)
# Permitimos arrastre de ramas en arbol
self.arbre.setDragDropMode(
QAbstractItemView.InternalMove) # 4atencion internal
# Amaguem (o no) les capçaleres. False és que no s'amaguen.
# self.arbre.setHeaderHidden(True) #aqui
# self.arbre.setColumnWidth(0,8000)
# self.arbre.setHorizontalScrollBarPolicy(1)
self.arbre.clicked.connect(self._clickArbre)
# Fem visible l'arbre
self.arbre.show()
# Instanciamos MODELO *********************************************************************
self.model = StandardItemModel_mio(data, ubicacions=self)
# asignamos al arbol el modelo
self.arbre.setModel(self.model)
#Amaguem totes les columnes menys la primera
for i in range(self.model.columnCount()):
if i != 0:
self.arbre.setColumnHidden(
i, False
) # atencion, si oculto columnas no puedo ver coordenadas de los hijos
# Connectem el click de l'arbre a la funció _clickArbre
# no_se
self.selectionModel = self.arbre.selectionModel()
# Cal un invisibleRootItem qu eés la arrel del arbre d'on penjen els elements de la base.
self.arrelModel = self.model.invisibleRootItem()
# Definim els labels del arbre.
self.labels = ['Ubicació', 'xMin', 'yMin', 'xMax', 'yMax', 'Projecte']
# En funció d'aquests labels s'estableix el numero de columnes que tindrà el model (i l'arbre)
self.model.setColumnCount(len(self.labels))
# Coloquem els labels com a headers del model (i l'arbre)
self.model.setHorizontalHeaderLabels(self.labels)
# ELEMENTOS GRAFICOS DE LA CLASE
# Definim un lineEdit, li afegim un tooltip i el connectem a una funció quan es premi Return
self.leUbicacions = QLineEdit()
self.leUbicacions.setToolTip(
'Escriu el nom de la ubicació i prem Return')
self.leUbicacions.returnPressed.connect(self._novaUbicacio)
#Definimos un boton para guardar las ubicaciones
icon = QIcon()
fichero = './imatges/guardar.png'
icon.addPixmap(QPixmap(fichero))
# icon.addPixmap(QPixmap("D:/projectes_py/qVista/imatges/guardar.png"))
# self.boton_1 = QPushButton(icon,'')
# self.boton_1.setToolTip("Desar ubicacions")
# self.boton_1.setMaximumSize(QSize(20,20))
# self.boton_1.show()
# self.boton_1.clicked.connect(self.model.exportData)
self.lblubicacio = QLabel('Ubicació:')
# Creamos un caja de diseño vertical que s'aplica al widget QvUbicacions
self.layVUbicacions = QVBoxLayout(self)
# Creamos una caja de diseño horizontal
self.layHUbicacions = QHBoxLayout()
# incluimos en la caja horizontal el line edit y el boton (entran de izquierda a derecha)
self.layHUbicacions.addWidget(self.lblubicacio)
self.layHUbicacions.addWidget(self.leUbicacions)
# self.layHUbicacions.addWidget(self.boton_1) # y colocacion en contenidor horizontal
# incluimos en caja vertical el la caja horizontal y el arbol (entran desde abajo)
self.layVUbicacions.addLayout(self.layHUbicacions)
self.layVUbicacions.addWidget(self.arbre)
# Podriem afegir un frame (fBotonera), sobre el que carregar botons
# self.layUbicacions.addWidget(self.fBotonera)
# PARA QUE HAGA CASO HA DE PONERSE ESTAS LINEAS POST .SETMODEL
self.arbre.setHeaderHidden(True) #aqui
self.arbre.setColumnWidth(0, 8000)
self.arbre.setHorizontalScrollBarPolicy(1)
def ubicacionsFi(self):
self.model.exportData()
def esborrarNode(self):
""" Eliminar rama del arbol
"""
self.model.removeRow(self.arbre.currentIndex().row(),
self.arbre.currentIndex().parent())
def expand_all(self):
"""Expandir o contraer todo el arbol, dependiendo de si detecta que esta extendido o contraido
"""
if self.arbre.isExpanded(self.model.index(0, 0, QModelIndex())):
self.arbre.collapseAll()
else:
self.arbre.expandAll()
def clear_all(self):
""" Eliminar el arbol completo
"""
self.model.removeRows(0, self.model.rowCount())
self.model.setRowCount(0)
def _novaUbicacio(self):
"""Es dona d'alta una ubicació al arbre.
"""
# Treiem el focus del lineEdit
self.leUbicacions.clearFocus()
# El text descriptiu de la ubicació entrat al lineEdit
descripcioUbicacio = self.leUbicacions.text()
# Llegim les coordenades màximes i mínimes a partir del rang del canvas
rang = self.canvas.extent()
xmax = int(rang.xMaximum())
ymax = int(rang.yMaximum())
xmin = int(rang.xMinimum())
ymin = int(rang.yMinimum())
# Només donem l'alta la ubicació si en tenim una descripció
if descripcioUbicacio == '':
pass
else:
# filaItems contindrà objectes del tipus QStandarItem per a carregar-los al model
filaItems = []
# Construim la llista d'elements que formen la ubicació
itemsFila = [
descripcioUbicacio, xmin, ymin, xmax, ymax,
QgsProject().instance().fileName()
]
# Convertim la llista d'elements a llista de QStandarItem's, construint filaItems.
for item in itemsFila:
item_Qs = QStandardItem(str(item))
item_Qs.setToolTip('')
filaItems.append(item_Qs)
#Añadir en raiz
try:
self.arrelModel.appendRow(filaItems)
except:
pass
self.leUbicacions.clear()
# try:
# self.model.exportData()
# except Exception as ee:
# print(str(ee))
def _clickArbre(self):
"""Es gestiona el dobleclick sobre una ubicació.
El canvas gestionat es visualitzarà segons el rang de la ubicació.
"""
# La següent linia carrega les variables de x,y màximes i mínimes, segons el currentIndex del model clickat.
try:
xxmin = float(
self.model.itemFromIndex(self.arbre.currentIndex().sibling(
self.arbre.currentIndex().row(), 0 + 1)).text())
yymin = float(
self.model.itemFromIndex(self.arbre.currentIndex().sibling(
self.arbre.currentIndex().row(), 1 + 1)).text())
xxmax = float(
self.model.itemFromIndex(self.arbre.currentIndex().sibling(
self.arbre.currentIndex().row(), 2 + 1)).text())
yymax = float(
self.model.itemFromIndex(self.arbre.currentIndex().sibling(
self.arbre.currentIndex().row(), 3 + 1)).text())
# self.model.itemFromIndex(self.arbre.currentIndex().sibling(0, 0)).text() para debugar contenidos
# Construim un rang del tipus QgsRectangle
# rang = QgsRectangle(xmin, ymin, xmax, ymax)
rang = QgsRectangle(xxmin, yymin, xxmax, yymax)
# Canviem l'extensió del canvas segons el rang recien calculat.
self.canvas.zoomToFeatureExtent(rang)
if self.model.itemFromIndex(self.arbre.currentIndex().sibling(
self.arbre.currentIndex().row(),
0)).text()[0] == chr(45): # "-" :
if self.model.itemFromIndex(self.arbre.currentIndex().sibling(
self.arbre.currentIndex().row(),
0)).text()[1] == chr(62): #">" :
self.canvas.scene().removeItem(self.pare.marcaLloc)
self.pare.marcaLloc = QgsVertexMarker(self.pare.canvas)
self.pare.marcaLloc.setCenter(
QgsPointXY(float((xxmin + xxmax) / 2),
float((yymin + yymax) / 2)))
self.pare.marcaLloc.setColor(QColor(255, 0, 0))
self.pare.marcaLloc.setIconSize(15)
self.pare.marcaLloc.setIconType(
QgsVertexMarker.ICON_CIRCLE
) # or ICON_NONE, ICON_CROSS, ICON_X, ICON_BOX, ICON_CIRCLE, ICON_DOUBLE_TRIANGLE
self.pare.marcaLloc.setPenWidth(3)
self.pare.marcaLloc.show()
self.pare.marcaLlocPosada = True
except:
pass
def _prepararBotonera(self): #???
"""Funció reservada per a la gestió de la botonera de ubicacions. En aquest moment no s'utilitza.
"""
self.botoneraArbre = ['Nou']
for text in self.botoneraArbre:
boto = QtWidgets.QPushButton()
boto.setText(text)
boto.setMaximumWidth(50)
boto.clicked.connect(self.novaUbicacio)
self.layBotonera.addWidget(boto)
self.fBotonera.show()
spacer = QtWidgets.QSpacerItem(0, 0, QtWidgets.QSizePolicy.Expanding,
QtWidgets.QSizePolicy.Minimum)
self.layBotonera.addSpacerItem(spacer)
class FinderBox(QComboBox):
running = False
to_finish = 0
search_started = pyqtSignal()
search_finished = pyqtSignal()
def __init__(self, finders, iface, parent=None):
self.iface = iface
self.mapCanvas = iface.mapCanvas()
self.marker = None
self.rubber = QgsRubberBand(self.mapCanvas)
self.rubber.setColor(QColor(255, 255, 50, 200))
self.rubber.setIcon(self.rubber.ICON_CIRCLE)
self.rubber.setIconSize(15)
self.rubber.setWidth(4)
self.rubber.setBrushStyle(Qt.NoBrush)
QComboBox.__init__(self, parent)
self.setEditable(True)
self.setInsertPolicy(QComboBox.InsertAtTop)
self.setMinimumHeight(27)
self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.insertSeparator(0)
self.lineEdit().returnPressed.connect(self.search)
self.result_view = QTreeView()
self.result_view.setHeaderHidden(True)
self.result_view.setMinimumHeight(300)
self.result_view.activated.connect(self.itemActivated)
self.result_view.pressed.connect(self.itemPressed)
self.setView(self.result_view)
self.result_model = ResultModel(self)
self.setModel(self.result_model)
self.finders = finders
for finder in list(self.finders.values()):
finder.result_found.connect(self.result_found)
finder.limit_reached.connect(self.limit_reached)
finder.finished.connect(self.finished)
self.clearButton = QPushButton(self)
self.clearButton.setIcon(
QIcon(":/plugins/quickfinder/icons/draft.svg"))
self.clearButton.setText('')
self.clearButton.setFlat(True)
self.clearButton.setCursor(QCursor(Qt.ArrowCursor))
self.clearButton.setStyleSheet('border: 0px; padding: 0px;')
self.clearButton.clicked.connect(self.clear)
layout = QHBoxLayout(self)
self.setLayout(layout)
layout.addStretch()
layout.addWidget(self.clearButton)
layout.addSpacing(20)
button_size = self.clearButton.sizeHint()
# frameWidth = self.lineEdit().style().pixelMetric(QtGui.QStyle.PM_DefaultFrameWidth)
padding = button_size.width() # + frameWidth + 1
self.lineEdit().setStyleSheet('QLineEdit {padding-right: %dpx; }' %
padding)
def __del__(self):
if self.rubber:
self.iface.mapCanvas().scene().removeItem(self.rubber)
del self.rubber
#clear marker that the lonlat seted
def clearMarker(self):
self.mapCanvas.scene().removeItem(self.marker)
self.marker = None
def clearSelection(self):
self.result_model.setSelected(None, self.result_view.palette())
self.rubber.reset()
#self.clearMarker()
def clear(self):
self.clearSelection()
self.result_model.clearResults()
self.lineEdit().setText('')
def keyPressEvent(self, event):
if event.key() == Qt.Key_Escape:
self.clearSelection()
self.clearMarker()
QComboBox.keyPressEvent(self, event)
def lnglatFinder(self, to_find):
import re
m = re.match(r'(?P<lon>-?\d*(.\d+))\s+(?P<lat>-?\d*(.\d+))', to_find)
if not m:
return False
x = float(m.group('lon'))
y = float(m.group('lat'))
return self.zoomLnglat(x, y)
def zoomLnglat(self, lng, lat):
x, y = lng, lat
canvas = self.mapCanvas
currExt = canvas.extent()
canvasCenter = currExt.center()
dx = float(x) - canvasCenter.x()
dy = float(y) - canvasCenter.y()
xMin = currExt.xMinimum() + dx
xMax = currExt.xMaximum() + dx
yMin = currExt.yMinimum() + dy
yMax = currExt.yMaximum() + dy
rect = QgsRectangle(xMin, yMin, xMax, yMax)
canvas.setExtent(rect)
pt = QgsPointXY(float(x), float(y))
self.marker = QgsVertexMarker(canvas)
self.marker.setCenter(pt)
self.marker.setIconSize(18)
self.marker.setPenWidth(2)
self.marker.setIconType(QgsVertexMarker.ICON_CROSS)
canvas.refresh()
return True
# def geocodeFinder(self, to_finder):
# print(to_finder[:2])
# if not to_finder[:2] == 'b:':
# return False
#
# address = to_finder[2:]
# url = MySettings().value("baiduUrl")
# url = url + parse.quote(address)
#
# response = request.urlopen(url)
# content = response.read()
# data = json.loads(content)
# print(data)
# lng, lat = (data['result']['location']['lng'], data['result']['location']['lat'])
# from .cood_trans import bd09_to_wgs84
# lng, lat = bd09_to_wgs84(lng, lat)
# print(f'{lng}-{lat}')
# return self.zoomLnglat(lng, lat)
def search(self):
# self.geocode()
if self.running:
return
to_find = self.lineEdit().text()
if not to_find or to_find == '':
return
# if not (self.lnglatFinder(to_find) or self.geocodeFinder(to_find)):
if not self.lnglatFinder(to_find):
self.showPopup()
self.running = True
self.search_started.emit()
self.clearSelection()
self.result_model.clearResults()
self.result_model.truncateHistory(MySettings().value("historyLength"))
self.result_model.setLoading(True)
QCoreApplication.processEvents(QEventLoop.ExcludeUserInputEvents)
self.finders_to_start = []
for finder in list(self.finders.values()):
if finder.activated():
self.finders_to_start.append(finder)
bbox = self.mapCanvas.fullExtent()
while len(self.finders_to_start) > 0:
finder = self.finders_to_start[0]
self.finders_to_start.remove(finder)
self.result_model.addResult(finder.name)
finder.start(to_find, bbox=bbox)
# For case there is no finder activated
self.finished(None)
def stop(self):
self.finders_to_start = []
for finder in list(self.finders.values()):
if finder.is_running():
finder.stop()
self.finished(None)
def result_found(self, finder, layername, value, geometry, srid):
self.result_model.addResult(finder.name, layername, value, geometry,
srid)
self.result_view.expandAll()
def limit_reached(self, finder, layername):
self.result_model.addEllipsys(finder.name, layername)
def finished(self, finder):
if len(self.finders_to_start) > 0:
return
for finder in list(self.finders.values()):
if finder.is_running():
return
self.running = False
self.search_finished.emit()
self.result_model.setLoading(False)
QCoreApplication.processEvents(QEventLoop.ExcludeUserInputEvents)
def itemActivated(self, index):
item = self.result_model.itemFromIndex(index)
self.showItem(item)
def itemPressed(self, index):
item = self.result_model.itemFromIndex(index)
if QApplication.mouseButtons() == Qt.LeftButton:
self.showItem(item)
def showItem(self, item):
if isinstance(item, ResultItem):
self.result_model.setSelected(item, self.result_view.palette())
geometry = self.transform_geom(item)
self.rubber.reset(geometry.type())
self.rubber.setToGeometry(geometry, None)
self.zoom_to_rubberband()
return
if isinstance(item, GroupItem):
child = item.child(0)
if isinstance(child, ResultItem):
self.result_model.setSelected(item, self.result_view.palette())
self.rubber.reset(child.geometry.type())
for i in range(0, item.rowCount()):
geometry = self.transform_geom(item.child(i))
self.rubber.addGeometry(geometry, None)
self.zoom_to_rubberband()
return
if item.__class__.__name__ == 'QStandardItem':
self.clearSelection()
def transform_geom(self, item):
src_crs = QgsCoordinateReferenceSystem()
src_crs.createFromSrid(item.srid)
dest_crs = self.mapCanvas.mapSettings().destinationCrs()
geom = QgsGeometry(item.geometry)
geom.transform(
QgsCoordinateTransform(src_crs, dest_crs, QgsProject.instance()))
return geom
def zoom_to_rubberband(self):
geom = self.rubber.asGeometry()
if geom:
rect = geom.boundingBox()
rect.scale(1.5)
self.mapCanvas.setExtent(rect)
self.mapCanvas.refresh()
class QVDistrictesBarris(QObject):
__distBarrisCSV = r'Dades\DIST_BARRIS.csv'
__zones = r'Dades\Zones.gpkg'
def __init__(self):
super().__init__()
self.labels = []
self.registre = {}
# Model
self.model = QStandardItemModel()
self.llegirZonesGPKG()
#self.llegirDistrictesBarrisCSV()
# View
self.view = QTreeView()
self.view.setContextMenuPolicy(Qt.ActionsContextMenu)
self.actExpand = QAction("Expandeix/Contreu Tot", self)
self.actExpand.setStatusTip("Expand")
self.actExpand.triggered.connect(self.expand_all)
self.view.addAction(self.actExpand)
self.view.setModel(self.model)
self.iniView()
def expand_all(self):
"""Expandir o contraer todo el arbol, dependiendo de si detecta que esta extendido o contraido
"""
if self.view.isExpanded(self.model.index(0, 0, QModelIndex())):
self.view.collapseAll()
else:
self.view.expandAll()
def iniView(self):
self.view.setHeaderHidden(True)
for i in range(self.model.columnCount()):
if i == 0:
self.view.setColumnHidden(i, False)
self.view.resizeColumnToContents(i)
self.view.resizeColumnToContents(i)
else:
self.view.setColumnHidden(i, True)
self.view.setEditTriggers(QTreeView.NoEditTriggers)
self.expand_all()
def llegirZonesGPKG(self):
try:
QvFuncions.setReadOnlyFile(self.__zones)
pathDistrictes = self.__zones + '|layername=districtes'
layerDistrictes = QgsVectorLayer(pathDistrictes, 'ogr')
pathBarris = self.__zones + '|layername=barris'
layerBarris = QgsVectorLayer(pathBarris, 'ogr')
rowsDistrictes = layerDistrictes.getFeatures()
llistaDistrictes = []
for rowD in rowsDistrictes:
#print(rowD.attributes())
#zona = ""
num_districte = rowD.attributes()[1]
nom_districte = rowD.attributes()[2]
num_barri = ""
nom_barri = ""
geometria = rowD.geometry().boundingBox()
x_min = str(geometria.xMinimum())
y_min = str(geometria.yMinimum())
x_max = str(geometria.xMaximum())
y_max = str(geometria.yMaximum())
item = [
num_districte, nom_districte, num_barri, nom_barri, x_min,
y_min, x_max, y_max
]
llistaDistrictes.append(item)
def ordenaPerNumDistricte(elem):
return elem[0]
llistaDistrictes.sort(key=ordenaPerNumDistricte)
#print(llistaDistrictes)
rowsBarris = layerBarris.getFeatures()
llistaBarris = []
for rowB in rowsBarris:
#print(rowB.attributes())
#zona = ""
num_districte = rowB.attributes()[3]
nom_districte = llistaDistrictes[int(num_districte) - 1][1]
num_barri = rowB.attributes()[1]
nom_barri = rowB.attributes()[2]
geometria = rowB.geometry().boundingBox()
x_min = str(geometria.xMinimum())
y_min = str(geometria.yMinimum())
x_max = str(geometria.xMaximum())
y_max = str(geometria.yMaximum())
item = [
num_districte, nom_districte, num_barri, nom_barri, x_min,
y_min, x_max, y_max
]
llistaBarris.append(item)
def ordenaPerNumBarri(elem):
return elem[2]
llistaBarris.sort(key=ordenaPerNumBarri)
#print(llistaBarris)
self.labels = [
"ZONA", "DISTRICTE", "NOM_DISTRICTE", "BARRI", "NOM_BARRI",
"X_MIN", "Y_MIN", "X_MAX", "Y_MAX"
]
root = self.model.invisibleRootItem()
self.model.setColumnCount(len(self.labels))
self.model.setHorizontalHeaderLabels(self.labels)
#Afegir Barcelona com a arrel de l'arbre
bcn_dades = [
"00", "Barcelona", "00", "Barcelona", "419710.0553820258",
"4573818.80776309", "436533.35", "4591775.02"
]
bcn = [QStandardItem("Barcelona")]
for item in bcn_dades:
bcn.append(QStandardItem(item))
root.appendRow(bcn)
ultimaDistr = -1
itDist = 0
for b in llistaBarris:
if ultimaDistr != int(b[0]): #Afegir següent districte
dist = [QStandardItem(llistaDistrictes[itDist][1])]
for i in range(0, len(llistaDistrictes[itDist])):
dist.append(QStandardItem(llistaDistrictes[itDist][i]))
bcn[0].appendRow(dist)
itDist = itDist + 1
#Afegir següent Barri
barri = [QStandardItem(b[3])]
for item in b:
barri.append(QStandardItem(item))
dist[0].appendRow(barri)
ultimaDistr = int(b[0])
return True
except:
print("Error en construcció de l'arbre de zones")
return False
# def llegirDistrictesBarrisCSV(self):
# try:
# first = True
# with open(self.__distBarrisCSV, newline='') as csvFile:
# reader = csv.DictReader(csvFile, delimiter=';')
# root = self.model.invisibleRootItem()
# for row in reader:
# if first: # Primer registro
# self.labels = ['ZONA']
# for item in row:
# self.labels.append(item)
# self.model.setColumnCount(len(self.labels))
# self.model.setHorizontalHeaderLabels(self.labels)
# first = False
# if row['BARRI'] == '': # Registro de distrito
# dist = [QStandardItem(row['NOM_DISTRICTE'])]
# for item in row.values():
# dist.append(QStandardItem(item))
# root.appendRow(dist)
# else: # Registro de barrio
# barri = [QStandardItem(row['NOM_BARRI'])]
# for item in row.values():
# barri.append(QStandardItem(item))
# dist[0].appendRow(barri)
# return True
# except:
# print('QDistrictesBarris.llegirDistrictesBarrisCSV(): ', sys.exc_info()[0], sys.exc_info()[1])
# return False
def llegirRegistre(self):
try:
click = self.view.currentIndex()
#Controlarem si s'ha canviat d'índex o no
if hasattr(self, 'ultimIndex') and self.ultimIndex == click:
return self.registre
self.ultimIndex = click
self.registre = {}
for i in range(self.model.columnCount()):
index = click.sibling(click.row(), i)
item = self.model.itemFromIndex(index)
self.registre[self.labels[i]] = item.text()
self.registre['RANG'] = QgsRectangle(float(self.registre['X_MIN']), \
float(self.registre['Y_MIN']), \
float(self.registre['X_MAX']), \
float(self.registre['Y_MAX']))
except:
print('QDistrictesBarris.llegirRegistre(): ',
sys.exc_info()[0],
sys.exc_info()[1])
finally:
return self.registre
def llegirRang(self):
return self.llegirRegistre()['RANG']
def esDistricte(self):
return self.llegirRegistre()['BARRI'] == ''
def esBarri(self):
return not self.esDistricte()
def llegirNom(self):
if self.esDistricte():
distr = self.llegirRegistre()["NOM_DISTRICTE"]
distr_d = distr + "_d"
return distr_d
else:
barri = self.llegirRegistre()["NOM_BARRI"]
if barri == "Barcelona":
return barri
else:
barri_b = barri + "_b"
return barri_b
def llegirID(self):
if self.esDistricte():
return self.llegirRegistre()['DISTRICTE']
return self.llegirRegistre()['BARRI']