class QvFormSimbMapificacio(QvFormBaseMapificacio):
def __init__(self, llegenda, capa=None, amplada=500):
super().__init__(llegenda, amplada)
if capa is None:
self.capa = llegenda.currentLayer()
else:
self.capa = capa
self.info = None
if not self.iniParams():
return
self.setWindowTitle('Modificar mapa simbòlic ' + self.renderParams.tipusMapa.lower())
self.layout = QVBoxLayout()
self.layout.setSpacing(14)
self.setLayout(self.layout)
self.color = QComboBox(self)
self.color.setEditable(False)
self.comboColors(self.color)
self.contorn = QComboBox(self)
self.contorn.setEditable(False)
self.comboColors(self.contorn, mv.MAP_CONTORNS)
self.color.currentIndexChanged.connect(self.canviaContorns)
self.metode = QComboBox(self)
self.metode.setEditable(False)
if self.renderParams.numCategories > 1:
self.metode.addItems(mv.MAP_METODES_MODIF.keys())
else:
self.metode.addItems(mv.MAP_METODES.keys())
self.metode.setCurrentIndex(-1)
self.metode.currentIndexChanged.connect(self.canviaMetode)
self.nomIntervals = QLabel("Nombre d'intervals:", self)
self.intervals = QSpinBox(self)
self.intervals.setMinimum(min(2, self.renderParams.numCategories))
self.intervals.setMaximum(max(mv.MAP_MAX_CATEGORIES, self.renderParams.numCategories))
self.intervals.setSingleStep(1)
self.intervals.setValue(4)
if self.renderParams.tipusMapa == 'Àrees':
self.intervals.setSuffix(" (depèn del mètode)")
# self.intervals.valueChanged.connect(self.deselectValue)
self.nomTamany = QLabel("Tamany cercle:", self)
self.tamany = QSpinBox(self)
self.tamany.setMinimum(1)
self.tamany.setMaximum(12)
self.tamany.setSingleStep(1)
self.tamany.setValue(4)
self.bInfo = QPushButton('Info')
self.bInfo.clicked.connect(self.veureInfo)
self.buttons = QDialogButtonBox()
self.buttons.addButton(QDialogButtonBox.Ok)
self.buttons.accepted.connect(self.accept)
self.buttons.addButton(QDialogButtonBox.Cancel)
self.buttons.rejected.connect(self.cancel)
self.buttons.addButton(self.bInfo, QDialogButtonBox.ResetRole)
self.gSimb = QGroupBox('Simbologia del mapa')
self.lSimb = QFormLayout()
self.lSimb.setSpacing(14)
self.gSimb.setLayout(self.lSimb)
self.lSimb.addRow('Color base:', self.color)
self.lSimb.addRow('Color contorn:', self.contorn)
if self.renderParams.tipusMapa == 'Àrees':
self.lSimb.addRow('Mètode classificació:', self.metode)
self.lSimb.addRow(self.nomIntervals, self.intervals)
self.nomTamany.setVisible(False)
self.tamany.setVisible(False)
else:
self.metode.setVisible(False)
self.nomIntervals.setVisible(False)
self.intervals.setVisible(False)
self.lSimb.addRow(self.nomTamany, self.tamany)
self.wInterval = []
for w in self.iniIntervals():
self.wInterval.append(w)
self.gInter = self.grupIntervals()
self.layout.addWidget(self.gSimb)
if self.renderParams.tipusMapa == 'Àrees':
self.layout.addWidget(self.gInter)
self.layout.addWidget(self.buttons)
self.valorsInicials()
def iniParams(self):
self.info = QgsExpressionContextUtils.layerScope(self.capa).variable(mv.MAP_ID)
if self.info is None:
return False
self.renderParams = QvMapRendererParams.fromLayer(self.capa)
if self.renderParams.msgError == '':
self.custom = (self.renderParams.modeCategories == 'Personalitzat')
return True
else:
self.msgInfo("No s'han pogut recuperar els paràmetres del mapa simbòlic\n\n" +
"Error: " + self.renderParams.msgError)
return False
@pyqtSlot()
def veureInfo(self):
if self.info is not None:
box = QMessageBox(self)
box.setWindowTitle('Info del mapa simbòlic')
txt = '<table width="600">'
params = self.info.split('\n')
for param in params:
linea = param.strip()
if linea.endswith(':'):
linea += ' ---'
txt += '<tr><td><nobr>· {}</nobr></td></tr>'.format(linea)
txt += '</table>'
box.setTextFormat(Qt.RichText)
box.setText("Paràmetres d'agregació de dades:")
box.setInformativeText(txt)
box.setIcon(QMessageBox.Information)
box.setStandardButtons(QMessageBox.Ok)
box.setDefaultButton(QMessageBox.Ok)
box.exec()
def valorsInicials(self):
self.color.setCurrentIndex(self.color.findText(self.renderParams.colorBase))
self.contorn.setCurrentIndex(self.contorn.findText(self.renderParams.colorContorn))
self.intervals.setValue(self.renderParams.numCategories)
self.tamany.setValue(self.renderParams.increase)
self.metode.setCurrentIndex(self.metode.findText(self.renderParams.modeCategories))
def valorsFinals(self):
self.renderParams.colorBase = self.color.currentText()
self.renderParams.colorContorn = self.contorn.currentText()
self.renderParams.modeCategories = self.metode.currentText()
self.renderParams.numCategories = self.intervals.value()
self.renderParams.increase = self.tamany.value()
if self.custom:
self.renderParams.rangsCategories = []
for fila in self.wInterval:
self.renderParams.rangsCategories.append((fila[0].text(), fila[2].text()))
self.renderParams.numCategories = len(self.renderParams.rangsCategories)
def txtRang(self, num):
if type(num) == str:
return num
return QvApp().locale.toString(num, 'f', self.renderParams.numDecimals)
def iniFilaInterval(self, iniValor, finValor):
maxSizeB = 27
# validator = QDoubleValidator(self)
# validator.setLocale(QvApp().locale)
# validator.setNotation(QDoubleValidator.StandardNotation)
# validator.setDecimals(5)
validator = QvVerifNumero(self)
ini = QLineEdit(self)
ini.setText(self.txtRang(iniValor))
ini.setValidator(validator)
sep = QLabel('-', self)
fin = QLineEdit(self)
fin.setText(self.txtRang(finValor))
fin.setValidator(validator)
fin.editingFinished.connect(self.nouTall)
add = QPushButton('+', self)
add.setMaximumSize(maxSizeB, maxSizeB)
add.setToolTip('Afegeix nou interval')
add.clicked.connect(self.afegirFila)
add.setFocusPolicy(Qt.NoFocus)
rem = QPushButton('-', self)
rem.setMaximumSize(maxSizeB, maxSizeB)
rem.setToolTip('Esborra interval')
rem.clicked.connect(self.eliminarFila)
rem.setFocusPolicy(Qt.NoFocus)
return [ini, sep, fin, add, rem]
def iniIntervals(self):
for cat in self.renderParams.rangsCategories:
yield self.iniFilaInterval(cat.lowerValue(), cat.upperValue())
def grupIntervals(self):
group = QGroupBox('Definició dels intervals')
# group.setMinimumWidth(400)
layout = QGridLayout()
layout.setSpacing(10)
# layout.setColumnMinimumWidth(4, 40)
numFilas = len(self.wInterval)
for fila, widgets in enumerate(self.wInterval):
for col, w in enumerate(widgets):
# Primera fila: solo +
if fila == 0 and col > 3:
w.setVisible(False)
# # Ultima fila: no hay + ni -
elif fila > 0 and fila == (numFilas - 1) and col > 2:
w.setVisible(False)
else:
w.setVisible(True)
# Valor inicial deshabilitado (menos 1a fila)
if col == 0 and fila != 0:
w.setDisabled(True)
w.setProperty('Fila', fila)
layout.addWidget(w, fila, col)
group.setLayout(layout)
return group
def actGrupIntervals(self):
self.intervals.setValue(len(self.wInterval))
self.setUpdatesEnabled(False)
self.buttons.setVisible(False)
self.gInter.setVisible(False)
self.layout.removeWidget(self.buttons)
self.layout.removeWidget(self.gInter)
self.gInter.deleteLater()
self.gInter = self.grupIntervals()
self.layout.addWidget(self.gInter)
self.layout.addWidget(self.buttons)
self.gInter.setVisible(True)
self.buttons.setVisible(True)
self.adjustSize()
self.setUpdatesEnabled(True)
@pyqtSlot()
def afegirFila(self):
masFilas = (len(self.wInterval) < mv.MAP_MAX_CATEGORIES)
if masFilas:
f = self.sender().property('Fila') + 1
ini = self.wInterval[f][0]
val = ini.text()
ini.setText('')
w = self.iniFilaInterval(val, '')
self.wInterval.insert(f, w)
self.actGrupIntervals()
self.wInterval[f][2].setFocus()
else:
self.msgInfo("S'ha arribat al màxim d'intervals possibles")
@pyqtSlot()
def eliminarFila(self):
f = self.sender().property('Fila')
ini = self.wInterval[f][0]
val = ini.text()
del self.wInterval[f]
ini = self.wInterval[f][0]
ini.setText(val)
self.actGrupIntervals()
@pyqtSlot()
def nouTall(self):
w = self.sender()
if w.isModified():
f = w.property('Fila') + 1
if f < len(self.wInterval):
ini = self.wInterval[f][0]
ini.setText(w.text())
w.setModified(False)
@pyqtSlot()
def canviaMetode(self):
self.custom = (self.metode.currentText() == 'Personalitzat')
if self.custom:
self.intervals.setValue(len(self.wInterval))
self.intervals.setEnabled(not self.custom)
self.gInter.setVisible(self.custom)
self.adjustSize()
# print('GSIMB -> Ancho:', self.gSimb.size().width(), '- Alto:', self.gSimb.size().height())
# print('FORM -> Ancho:', self.size().width(), '- Alto:', self.size().height())
@pyqtSlot()
def canviaContorns(self):
self.comboColors(self.contorn, mv.MAP_CONTORNS,
mv.MAP_COLORS[self.color.currentText()], True)
def leSelectFocus(self, wLineEdit):
lon = len(wLineEdit.text())
if lon > 0:
wLineEdit.setSelection(0, lon)
wLineEdit.setFocus()
def validaNum(self, wLineEdit):
val = wLineEdit.validator()
if val is None:
return True
res = val.validate(wLineEdit.text(), 0)
if res[0] == QValidator.Acceptable:
return True
else:
self.msgInfo("Cal introduir un nombre enter o amb decimals.\n"
"Es farà servir la coma (,) per separar els decimals.\n"
"I pels milers, opcionalment, el punt (.)")
self.leSelectFocus(wLineEdit)
return False
def validaInterval(self, wLineEdit1, wLineEdit2):
num1, _ = QvApp().locale.toFloat(wLineEdit1.text())
num2, _ = QvApp().locale.toFloat(wLineEdit2.text())
if num2 >= num1:
return True
else:
self.msgInfo("El segon nombre de l'interval ha de ser major que el primer")
self.leSelectFocus(wLineEdit2)
return False
def validaFila(self, fila):
wLineEdit1 = fila[0]
wLineEdit2 = fila[2]
if not self.validaNum(wLineEdit1):
return False
if not self.validaNum(wLineEdit2):
return False
if not self.validaInterval(wLineEdit1, wLineEdit2):
return False
return True
def valida(self):
if self.custom:
for fila in self.wInterval:
if not self.validaFila(fila):
return False
return True
def procesa(self):
self.valorsFinals()
try:
mapRenderer = self.renderParams.mapRenderer(self.llegenda)
if self.custom:
self.renderParams.colorBase = mv.MAP_COLORS[self.renderParams.colorBase]
self.renderParams.colorContorn = mv.MAP_CONTORNS[self.renderParams.colorContorn]
self.renderer = mapRenderer.customRender(self.capa)
else:
self.renderParams.colorBase = mv.MAP_COLORS[self.renderParams.colorBase]
if self.renderParams.colorContorn == 'Base':
self.renderParams.colorContorn = self.renderParams.colorBase
else:
self.renderParams.colorContorn = mv.MAP_CONTORNS[self.renderParams.colorContorn]
self.renderParams.modeCategories = \
mv.MAP_METODES_MODIF[self.renderParams.modeCategories]
self.renderer = mapRenderer.calcRender(self.capa)
if self.renderer is None:
return "No s'ha pogut elaborar el mapa simbòlic"
err = self.llegenda.saveStyleToGeoPackage(self.capa, mv.MAP_ID)
if err != '':
return "Hi ha hagut problemes al desar la simbologia\n({})".format(err)
# self.llegenda.modificacioProjecte('mapModified')
return ''
except Exception as e:
return "No s'ha pogut modificar el mapa simbòlic\n({})".format(str(e))
