def updateSelectedFields (self ):
# update selected fields
layName = unicode( self.settingsDialog.cmbLayers.currentText() )
vLayer = gettings.getVectorLayerByName( layName )
lstFields = vLayer.pendingFields()
#lstIndex = dict([(field.name(), index) for index, field in lstFields.iteritems()])
#lstFields = vLayer.dataProvider().fields()
myfields = self.settingsDialog.ltbFields
self.settingsDialog.tabSelectedFields.clear()
self.settingsDialog.tabSelectedFields.setRowCount(0)
for i in range(len(myfields)):
#for i in range(len(lstIndex)):
if myfields.item(i).isSelected() == True:
date=re.findall(r'\d+',lstFields[i].name())
if len(date)!=1:
QtGui.QMessageBox.warning(None,'Error','Warning : there is no date information for this attribute !')
for u in range(len(date)):
layerName=lstFields[i].name()
sdate=date[u]
self.addRowToOptionsTable(layerName,sdate)
self.settingsDialog.tabSelectedFields.sortItems(1,order = Qt.AscendingOrder)
n=self.settingsDialog.tabSelectedFields.rowCount()
self.dock.timeSlide.setMinimum(0)
self.dock.timeSlide.setMaximum(n-1)
# Selected fields table headers
item1 = QtGui.QTableWidgetItem()
item1.setText(QtGui.QApplication.translate("settings", "Fields", None, QtGui.QApplication.UnicodeUTF8))
self.settingsDialog.tabSelectedFields.setHorizontalHeaderItem(0, item1)
item2 = QtGui.QTableWidgetItem()
item2.setText(QtGui.QApplication.translate("settings", "Date", None, QtGui.QApplication.UnicodeUTF8))
self.settingsDialog.tabSelectedFields.setHorizontalHeaderItem(1, item2)
def showModelist(self):
layName = unicode( self.settingsDialog.cmbLayers.currentText() )
vLayer=gettings.getVectorLayerByName(layName)
self.settingsDialog.cmbMode.clear()
self.settingsDialog.cmbMode.addItem( "Mode" )
if vLayer.isUsingRendererV2():
# new symbology - subclass of QgsFeatureRendererV2 class
lstModes = ["EqualInterval", "Quantiles", "Jenks", "StdDev" ,"Pretty"]
else:
# old symbology - subclass of QgsRenderer class
lstModes = ["EqualInterval", "Quantiles", "Empty"]
#fill the mode combobox
self.settingsDialog.cmbMode.addItems( lstModes )
def showModelist(self):
layName = unicode(self.settingsDialog.cmbLayers.currentText())
vLayer = gettings.getVectorLayerByName(layName)
self.settingsDialog.cmbMode.clear()
self.settingsDialog.cmbMode.addItem("Mode")
if vLayer.isUsingRendererV2():
# new symbology - subclass of QgsFeatureRendererV2 class
lstModes = [
"EqualInterval", "Quantiles", "Jenks", "StdDev", "Pretty"
]
else:
# old symbology - subclass of QgsRenderer class
lstModes = ["EqualInterval", "Quantiles", "Empty"]
#fill the mode combobox
self.settingsDialog.cmbMode.addItems(lstModes)
def selectedField(self):
layName = unicode(self.settingsDialog.cmbLayers.currentText())
if layName != "Layers":
vLayer = gettings.getVectorLayerByName(layName)
else:
vLayer = self.iface.mapCanvas().currentLayer()
u = self.dock.timeSlide.value()
fieldName = self.settingsDialog.tabSelectedFields.item(u, 0)
date = self.settingsDialog.tabSelectedFields.item(u, 1)
if self.settingsDialog.tabSelectedFields.rowCount() != 0:
self.dock.labelDate.setText(date.text())
if self.settingsDialog.ccbAbsolu.isChecked():
# absolu discretization
self.absolu(vLayer, fieldName.text())
else:
#relative discretization
self.ApplyClicked(vLayer, fieldName.text())
self.dock.timeSlide.setPageStep(1)
def selectedField(self):
layName = unicode( self.settingsDialog.cmbLayers.currentText() )
if layName != "Layers":
vLayer = gettings.getVectorLayerByName( layName )
else:
vLayer=self.iface.mapCanvas().currentLayer()
u=self.dock.timeSlide.value()
fieldName=self.settingsDialog.tabSelectedFields.item(u,0)
date=self.settingsDialog.tabSelectedFields.item(u,1)
if self.settingsDialog.tabSelectedFields.rowCount()!=0:
self.dock.labelDate.setText(date.text())
if self.settingsDialog.ccbAbsolu.isChecked():
# absolu discretization
self.absolu(vLayer,fieldName.text())
else:
#relative discretization
self.ApplyClicked(vLayer,fieldName.text())
self.dock.timeSlide.setPageStep(1)
def updateFields( self ):
layName = unicode( self.settingsDialog.cmbLayers.currentText() )
self.settingsDialog.ltbFields.clear()
if layName != "Layers":
self.showModelist()
vLayer = gettings.getVectorLayerByName( layName )
# Modif RC ici
lstFields = vLayer.pendingFields()
#proFields = vLayer.dataProvider().fields()
for i in lstFields:
self.settingsDialog.ltbFields.addItem( unicode( lstFields[i].name() ) )
#Joined fields control for absolute discretization
if len(lstFields.items()) > vLayer.dataProvider().fieldCount():
self.settingsDialog.ccbAbsolu.setVisible(0)
self.settingsDialog.ccbAbsolu.setChecked(0)
else:
self.settingsDialog.ccbAbsolu.setVisible(1)
self.settingsDialog.ccbAbsolu.setChecked(0)
def updateFields(self):
layName = unicode(self.settingsDialog.cmbLayers.currentText())
self.settingsDialog.ltbFields.clear()
if layName != "Layers":
self.showModelist()
vLayer = gettings.getVectorLayerByName(layName)
# Modif RC ici
lstFields = vLayer.pendingFields()
#proFields = vLayer.dataProvider().fields()
for i in lstFields:
self.settingsDialog.ltbFields.addItem(
unicode(lstFields[i].name()))
#Joined fields control for absolute discretization
if len(lstFields.items()) > vLayer.dataProvider().fieldCount():
self.settingsDialog.ccbAbsolu.setVisible(0)
self.settingsDialog.ccbAbsolu.setChecked(0)
else:
self.settingsDialog.ccbAbsolu.setVisible(1)
self.settingsDialog.ccbAbsolu.setChecked(0)
def updateSelectedFields(self):
# update selected fields
layName = unicode(self.settingsDialog.cmbLayers.currentText())
vLayer = gettings.getVectorLayerByName(layName)
lstFields = vLayer.pendingFields()
#lstIndex = dict([(field.name(), index) for index, field in lstFields.iteritems()])
#lstFields = vLayer.dataProvider().fields()
myfields = self.settingsDialog.ltbFields
self.settingsDialog.tabSelectedFields.clear()
self.settingsDialog.tabSelectedFields.setRowCount(0)
for i in range(len(myfields)):
#for i in range(len(lstIndex)):
if myfields.item(i).isSelected() == True:
date = re.findall(r'\d+', lstFields[i].name())
if len(date) != 1:
QtGui.QMessageBox.warning(
None, 'Error',
'Warning : there is no date information for this attribute !'
)
for u in range(len(date)):
layerName = lstFields[i].name()
sdate = date[u]
self.addRowToOptionsTable(layerName, sdate)
self.settingsDialog.tabSelectedFields.sortItems(
1, order=Qt.AscendingOrder)
n = self.settingsDialog.tabSelectedFields.rowCount()
self.dock.timeSlide.setMinimum(0)
self.dock.timeSlide.setMaximum(n - 1)
# Selected fields table headers
item1 = QtGui.QTableWidgetItem()
item1.setText(
QtGui.QApplication.translate("settings", "Fields", None,
QtGui.QApplication.UnicodeUTF8))
self.settingsDialog.tabSelectedFields.setHorizontalHeaderItem(0, item1)
item2 = QtGui.QTableWidgetItem()
item2.setText(
QtGui.QApplication.translate("settings", "Date", None,
QtGui.QApplication.UnicodeUTF8))
self.settingsDialog.tabSelectedFields.setHorizontalHeaderItem(1, item2)