def on_btnConnect_clicked(self):
self.cmbOfferings.clear()
self.htmlView.setText ("")
self.btnAdd.setEnabled(False)
self.btnConnect.setEnabled(False)
connection = QgsOWSConnection("SOS", QgsOWSConnection.selectedConnection("SOS"))
url = str(connection.uri().param('url'))
QgsMessageLog.logMessage(self.tr("Connecting to {url}").format(url=url), "SosClient", QgsMessageLog.INFO)
if url != "" :
self.executeRequest(SensorObservationService.capabilitiesUrl(url), self.capabilitiesRequest)
def on_btnConnect_clicked(self):
self.cmbOfferings.clear()
self.htmlView.setText("")
self.btnAdd.setEnabled(False)
self.btnConnect.setEnabled(False)
connection = QgsOWSConnection(
"SOS", QgsOWSConnection.selectedConnection("SOS"))
url = str(connection.uri().param('url'))
QgsMessageLog.logMessage(
self.tr("Connecting to {url}").format(url=url), "SosClient",
QgsMessageLog.INFO)
if url != "":
self.executeRequest(SensorObservationService.capabilitiesUrl(url),
self.capabilitiesRequest)
def capabilitiesRequest (self, fileName):
try:
self.service = SensorObservationService (self.reply.url(), fileName)
self.filterRequest = FilterRequest (self.service)
except Exception as error:
self.service = None
widget = self.messageBar.createMessage(unicode(error))
button = QtGui.QCommandLinkButton (widget)
button.setText(self.tr("Show reply"))
button.clicked.connect(XmlViewerDialog (self, QtCore.QFile(fileName), XmlHighlighter).exec_)
widget.layout().addWidget(button)
self.messageBar.pushWidget(widget, QgsMessageBar.CRITICAL)
if self.service:
self.messageBar.pushMessage(self.tr("Capabilities downloaded"),QgsMessageBar.INFO,3)
self.htmlView.setText (unicode(self.service))
for offer in self.service.observationOfferingList:
self.cmbOfferings.addItem("%s (%s)" % (self.service[offer].name,self.service[offer].id), self.service[offer].id)
index = self.cmbOfferings.currentIndex()
if index > -1: self.cmbOfferings.activated.emit(index)
if 'GetObservation' in self.service.operationsMetadata:
self.btnAdd.setEnabled(True)
self.grpFilterSpatial.setChecked (self.filterRequest.spatialFilter == True)
self.grpFilterSpatial.setEnabled (self.filterRequest.spatialFilter != None)
self.cmbFilterSpatialOperators.setModel(QtGui.QStringListModel(self.service.spatialOperators))
self.cmbFilterSpatialOperands.setModel(QtGui.QStringListModel(self.service.spatialOperands))
self.cmbFilterSpatialOperands.activated.emit(self.cmbFilterSpatialOperands.currentIndex())
self.grpFilterTemporal.setChecked (self.filterRequest.temporalFilter == True)
self.grpFilterTemporal.setEnabled (self.filterRequest.temporalFilter != None)
self.cmbFilterTemporalOperators.setModel(QtGui.QStringListModel(self.service.temporalOperators))
self.cmbFilterTemporalOperands.setModel(QtGui.QStringListModel(self.service.temporalOperands))
self.cmbFilterTemporalOperands.activated.emit(self.cmbFilterTemporalOperands.currentIndex())
self.grpFilterScalar.setChecked (self.filterRequest.temporalFilter == True)
self.grpFilterScalar.setEnabled (self.filterRequest.temporalFilter != None)
self.cmbFilterScalarOperators.setModel(QtGui.QStringListModel(self.service.scalarOperators))
self.cmbFilterScalarOperators.activated.emit(self.cmbFilterScalarOperators.currentIndex())
class SOSClientDialog(QtGui.QDialog, WidgetFactory.getClass('sos_client_dialog')):
"""
SOS Client main dialog.
"""
def __init__(self, parent=None, iface = None):
"""Constructor
:param parent: Parent object
:type parent: QWidget
:param iface: A QGIS interface instance.
:type iface: QgsInterface
"""
super(SOSClientDialog, self).__init__(parent)
settings = QtCore.QSettings ()
self.iface = iface
self.reply = None
self.service = None
self.filterRequest = None
self.createTimeManagerLayer = False
self.addLayerToTimeManager = lambda *a,**k: None
# Set up the user interface from Designer.
self.setupUi(self)
#Ayuda
self.btnBox.helpRequested.connect(lambda: showPluginHelp(filename="help/index"))
# Botón Añadir y Editar y añadir
self.btnAdd.setDefaultAction (self.actionAdd)
self.btnAdd.addAction(self.actionEditRequest)
self.btnBox.addButton(self.btnAdd, QtGui.QDialogButtonBox.ActionRole)
self.btnAdd.setEnabled(False)
#Guardar y cargar lista de servidores
self.btnSave.setVisible (False)
self.btnLoad.setVisible (False)
#Visor de información del servidor
self.htmlView.document().setDefaultStyleSheet(QgsApplication.reportStyleSheet())
self.htmlView.customContextMenuRequested.connect (lambda point, widget=self.htmlView, actions = [self.actionShowXML]: addContextMenuActions (point,widget, actions))
#Acciones de selección para listas
self.lstProperties.addAction(self.actionSelectAllProperties)
self.lstProperties.addAction(self.actionSelectNoneProperties)
self.lstProperties.addAction(self.actionSelectInvertProperties)
self.lstFeatures.addAction(self.actionSelectAllFeatures)
self.lstFeatures.addAction(self.actionSelectNoneFeatures)
self.lstFeatures.addAction(self.actionSelectInvertFeatures)
self.lstProcedures.addAction(self.actionSelectAllProcedures)
self.lstProcedures.addAction(self.actionSelectNoneProcedures)
self.lstProcedures.addAction(self.actionSelectInvertProcedures)
#Filtros
self.grpFilterSpatial.setEnabled (False)
self.lblSpatialFilterWarning.setVisible (False)
self.grpFilterTemporal.setEnabled (False)
self.grpFilterScalar.setEnabled (False)
#Listar conexiones
self.populateConnectionList ()
#Directorio de trabajo
self.workDirName.setText(settings.value("SOSClient/workDir", QtCore.QDir.tempPath(), type=str))
self.workDirName.textChanged.connect (lambda value : settings.setValue("SOSClient/workDir", value))
@property
def selectedOffering (self):
try:
return self.cmbOfferings.itemData(self.cmbOfferings.currentIndex())
except: return ""
@property
def selectedProperties (self):
try: return self.lstProperties.model().stringListChecked
except: return []
@property
def selectedFeaturesOfInterest (self):
try: return self.lstFeatures.model().stringListChecked
except: return []
@property
def selectedProcedures (self):
try: return self.lstProcedures.model().stringListChecked
except: return []
@property
def selectedResultModel (self):
try: return self.cmbResultModel.currentText()
except: return ""
@property
def selectedWorkDir (self):
try: return self.workDirName.text
except: return ""
def populateConnectionList(self):
self.cmbConnections.blockSignals(True)
self.cmbConnections.clear()
keys = QgsOWSConnection.connectionList("SOS")
self.cmbConnections.addItems (keys)
self.cmbConnections.blockSignals(False)
index = self.cmbConnections.findText(QgsOWSConnection.selectedConnection("SOS"))
self.cmbConnections.setCurrentIndex(index)
self.on_cmbConnections_currentIndexChanged (QgsOWSConnection.selectedConnection("SOS"))
QgsDebug ("populateConnectionList: selectedConnection = {}".format(QgsOWSConnection.selectedConnection("SOS")))
@QtCore.pyqtSlot(str)
def on_cmbConnections_currentIndexChanged (self, text):
text = str(text)
if QgsOWSConnection.selectedConnection("SOS") != text:
QgsOWSConnection.setSelectedConnection("SOS", text)
if text != "":
self.btnConnect.setEnabled(True)
self.btnEdit.setEnabled(True)
self.btnDelete.setEnabled(True)
else:
self.btnConnect.setEnabled(False)
self.btnEdit.setEnabled(False)
self.btnDelete.setEnabled(False)
@QtCore.pyqtSlot()
def on_btnConnect_clicked(self):
self.cmbOfferings.clear()
self.htmlView.setText ("")
self.btnAdd.setEnabled(False)
self.btnConnect.setEnabled(False)
connection = QgsOWSConnection("SOS", QgsOWSConnection.selectedConnection("SOS"))
url = str(connection.uri().param('url'))
QgsMessageLog.logMessage(self.tr("Connecting to {url}").format(url=url), "SosClient", QgsMessageLog.INFO)
if url != "" :
self.executeRequest(SensorObservationService.capabilitiesUrl(url), self.capabilitiesRequest)
@QtCore.pyqtSlot()
def on_btnNew_clicked(self):
nc = QgsNewHttpConnection (self, "/Qgis/connections-sos/")
nc.setWindowTitle(self.tr("Create a new SOS connection"))
if nc.exec_():
self.populateConnectionList()
@QtCore.pyqtSlot()
def on_btnEdit_clicked(self):
nc = QgsNewHttpConnection (self, "/Qgis/connections-sos/", self.cmbConnections.currentText())
nc.setWindowTitle(self.tr("Modify SOS connection"))
if nc.exec_():
self.populateConnectionList()
@QtCore.pyqtSlot()
def on_btnDelete_clicked(self):
msg = str (self.tr("Are you sure you want to remove the %s connection and all associated settings?")) % (self.cmbConnections.currentText())
result = QtGui.QMessageBox.information(self, self.tr("Confirm Delete"), msg, QtGui.QMessageBox.Ok | QtGui.QMessageBox.Cancel)
if result == QtGui.QMessageBox.Ok :
QgsOWSConnection.deleteConnection("SOS", self.cmbConnections.currentText())
self.populateConnectionList()
@QtCore.pyqtSlot()
def on_btnSave_clicked (self):
pass
@QtCore.pyqtSlot(int)
def on_cmbOfferings_activated(self, index):
offer = self.cmbOfferings.itemData(index) if index > -1 else ""
QgsDebug ("on_cmbOfferings_activated {}: {}".format(index, offer))
if offer in self.service.observationOfferingList:
propertiesList = QStringListCheckableModel(self.service[offer].observedPropertiesList)
propertiesList.dataChanged.connect(self.updateLayerName)
self.lstProperties.setModel(propertiesList)
featuresList = QStringListCheckableModel(self.service[offer].featureOfInterestList)
featuresList.dataChanged.connect(self.featuresSelectedChange)
self.lstFeatures.setModel(featuresList)
self.lstProcedures.setModel(QStringListCheckableModel(self.service[offer].proceduresList))
self.cmbFilterScalarOperands.setModel(QtGui.QStringListModel(self.service[offer].observedPropertiesList))
self.filterRequest.scalarOperand = self.service[offer].observedPropertiesList[0]
self.srsName = self.service[offer].srsName
self.cmbResultModel.setModel(QtGui.QStringListModel(self.service[offer].resultModel))
self.updateLayerName ()
def updateLayerName (self):
if not len(self.layerName.text()) or self.layerName.text() == self.lastLayerName:
self.lastLayerName = self.selectedOffering
properties = ",".join(self.selectedProperties)
if len(properties):
self.lastLayerName += ": " + properties
self.layerName.setText(self.lastLayerName)
else:
self.lastLayerName = ""
self.layerName.setText(self.lastLayerName)
def featuresSelectedChange (self):
if len(self.selectedFeaturesOfInterest) > 0 and \
not self.lblSpatialFilterWarning.isVisibleTo(self.lblSpatialFilterWarning.parent()) and \
self.grpFilterSpatial.isChecked():
self.messageBar.pushMessage(self.lblSpatialFilterWarning.text(),QgsMessageBar.WARNING,10)
self.lblSpatialFilterWarning.setVisible (len(self.selectedFeaturesOfInterest) > 0)
def executeRequest (self, url, callback, post = None):
self.messageBar.clearWidgets()
self.cmbOfferings.setEnabled (False)
self.tabWidget.setEnabled (False)
if post:
request = QNetworkRequest(url)
request.setRawHeader('Content-Type', 'application/xml')
self.reply = QgsNetworkAccessManager.instance().post(request,post)
else:
self.reply = QgsNetworkAccessManager.instance().get(QNetworkRequest(url))
progressMessageBar = self.messageBar.createMessage(self.tr("Please wait while downloading"))
progressBar = QtGui.QProgressBar(self)
progressBar.setMinimum(0)
progressBar.setFormat(self.tr("%v bytes downloaded!"))
progressBar.setAlignment(QtCore.Qt.AlignLeft | QtCore.Qt.AlignVCenter)
def updateProgress (read, total):
try:
progressBar.setMaximum (total)
progressBar.setValue (read)
except: pass
updateProgress (0,0)
self.reply.downloadProgress.connect (updateProgress)
progressMessageBar.layout().addWidget(progressBar)
btnAbort = QtGui.QPushButton(self.tr("Abort"))
btnAbort.clicked.connect(self.reply.abort)
progressMessageBar.layout().addWidget(btnAbort)
fd, replyFilename = mkstemp(suffix=".xml", prefix = callback.__name__, dir = self.selectedWorkDir())
os.close(fd)
replyFile = open (replyFilename, "w")
def replyReadyRead ():
try: replyFile.write (self.reply.readAll())
except: pass
self.reply.readyRead.connect(replyReadyRead)
def finishRequest ():
replyFile.close()
self.cmbOfferings.setEnabled (True)
self.tabWidget.setEnabled(True)
self.messageBar.clearWidgets()
if self.reply.error() != QNetworkReply.NoError:
self.messageBar.pushMessage(self.reply.errorString(), QgsMessageBar.CRITICAL)
else:
callback(replyFilename)
self.reply.deleteLater()
self.reply.finished.connect(finishRequest)
self.messageBar.pushWidget(progressMessageBar, QgsMessageBar.INFO)
def capabilitiesRequest (self, fileName):
try:
self.service = SensorObservationService (self.reply.url(), fileName)
self.filterRequest = FilterRequest (self.service)
except Exception as error:
self.service = None
widget = self.messageBar.createMessage(unicode(error))
button = QtGui.QCommandLinkButton (widget)
button.setText(self.tr("Show reply"))
button.clicked.connect(XmlViewerDialog (self, QtCore.QFile(fileName), XmlHighlighter).exec_)
widget.layout().addWidget(button)
self.messageBar.pushWidget(widget, QgsMessageBar.CRITICAL)
if self.service:
self.messageBar.pushMessage(self.tr("Capabilities downloaded"),QgsMessageBar.INFO,3)
self.htmlView.setText (unicode(self.service))
for offer in self.service.observationOfferingList:
self.cmbOfferings.addItem("%s (%s)" % (self.service[offer].name,self.service[offer].id), self.service[offer].id)
index = self.cmbOfferings.currentIndex()
if index > -1: self.cmbOfferings.activated.emit(index)
if 'GetObservation' in self.service.operationsMetadata:
self.btnAdd.setEnabled(True)
self.grpFilterSpatial.setChecked (self.filterRequest.spatialFilter == True)
self.grpFilterSpatial.setEnabled (self.filterRequest.spatialFilter != None)
self.cmbFilterSpatialOperators.setModel(QtGui.QStringListModel(self.service.spatialOperators))
self.cmbFilterSpatialOperands.setModel(QtGui.QStringListModel(self.service.spatialOperands))
self.cmbFilterSpatialOperands.activated.emit(self.cmbFilterSpatialOperands.currentIndex())
self.grpFilterTemporal.setChecked (self.filterRequest.temporalFilter == True)
self.grpFilterTemporal.setEnabled (self.filterRequest.temporalFilter != None)
self.cmbFilterTemporalOperators.setModel(QtGui.QStringListModel(self.service.temporalOperators))
self.cmbFilterTemporalOperands.setModel(QtGui.QStringListModel(self.service.temporalOperands))
self.cmbFilterTemporalOperands.activated.emit(self.cmbFilterTemporalOperands.currentIndex())
self.grpFilterScalar.setChecked (self.filterRequest.temporalFilter == True)
self.grpFilterScalar.setEnabled (self.filterRequest.temporalFilter != None)
self.cmbFilterScalarOperators.setModel(QtGui.QStringListModel(self.service.scalarOperators))
self.cmbFilterScalarOperators.activated.emit(self.cmbFilterScalarOperators.currentIndex())
@QtCore.pyqtSlot()
def on_actionShowXML_triggered(self):
try: XmlViewerDialog (self, self.service.capabilitiesXml, XmlHighlighter).exec_()
except: pass
@QtCore.pyqtSlot()
def on_actionSelectAllProperties_triggered(self):
try: self.lstProperties.model().checkAll()
except: pass
@QtCore.pyqtSlot()
def on_actionSelectNoneProperties_triggered(self):
try: self.lstProperties.model().checkNone()
except: pass
@QtCore.pyqtSlot()
def on_actionSelectInvertProperties_triggered(self):
try: self.lstProperties.model().checkInvert()
except: pass
@QtCore.pyqtSlot()
def on_actionSelectAllFeatures_triggered(self):
try: self.lstFeatures.model().checkAll()
except: pass
@QtCore.pyqtSlot()
def on_actionSelectNoneFeatures_triggered(self):
try: self.lstFeatures.model().checkNone()
except: pass
@QtCore.pyqtSlot()
def on_actionSelectInvertFeatures_triggered(self):
try: self.lstFeatures.model().checkInvert()
except: pass
@QtCore.pyqtSlot()
def on_actionSelectAllProcedures_triggered(self):
try: self.lstProcedures.model().checkAll()
except: pass
@QtCore.pyqtSlot()
def on_actionSelectNoneProcedures_triggered(self):
try: self.lstProcedures.model().checkNone()
except: pass
@QtCore.pyqtSlot()
def on_actionSelectInvertProcedures_triggered(self):
try: self.lstProcedures.model().checkInvert()
except: pass
@QtCore.pyqtSlot(bool)
def on_grpFilterSpatial_toggled (self, check):
self.filterRequest.spatialFilter = check
QgsDebug ("FilterRequest: " + str(self.filterRequest))
@QtCore.pyqtSlot(int)
def on_cmbFilterSpatialOperators_activated(self, index):
self.filterRequest.spatialOperator = self.cmbFilterSpatialOperators.currentText() if index > -1 else ""
@QtCore.pyqtSlot(int)
def on_cmbFilterSpatialOperands_activated(self, index):
self.filterRequest.spatialOperand = self.cmbFilterSpatialOperands.currentText() if index > -1 else ""
opWidget = self.laySpatialFilter.takeAt(1)
if (opWidget):
self.laySpatialFilter.removeItem(opWidget)
opWidget.widget().deleteLater()
opWidget = QLineEditButton (icon = QtGui.QIcon(":/plugins/SOSClient/coordinate_capture.png"))
opWidget.setPlaceholderText(self.filterRequest.spatialOperand)
opWidget.buttonClicked.connect(self.mapSelectionTool)
self.laySpatialFilter.addWidget (opWidget)
opWidget.editingFinished.connect(self.spatialValueChanged)
def mapSelectionTool(self):
self.hide()
QgsDebug ("mapSelectionTool " + self.filterRequest.spatialOperand)
tool = QgsMapToolCaptureSpatialOperand(self.iface.mapCanvas(), self.filterRequest.spatialOperand, self.srsName, self.sender())
tool.selectionFinished.connect(self.mapSelectionToolFinished)
self.iface.mapCanvas().setMapTool(tool)
def mapSelectionToolFinished (self, wkt):
tool = self.sender()
if wkt: tool.parent.setText (wkt)
tool.parent.editingFinished.emit()
tool.selectionFinished.disconnect(self.mapSelectionToolFinished)
tool.deactivate()
del tool
self.show()
@QtCore.pyqtSlot(bool)
def on_grpFilterTemporal_toggled (self, check):
self.filterRequest.temporalFilter = check
QgsDebug ("FilterRequest: " + str(self.filterRequest))
@QtCore.pyqtSlot(int)
def on_cmbFilterTemporalOperators_activated(self, index):
self.filterRequest.temporalOperator = self.cmbFilterTemporalOperators.currentText() if index > -1 else ""
@QtCore.pyqtSlot(int)
def on_cmbFilterTemporalOperands_activated(self, index):
self.filterRequest.temporalOperand = self.cmbFilterTemporalOperands.currentText() if index > -1 else ""
opWidget = self.layTemporalFilter.takeAt(1)
if (opWidget):
self.layTemporalFilter.removeItem(opWidget)
opWidget.widget().deleteLater()
if self.filterRequest.temporalOperand == "gml:TimePeriod":
opWidget = TimePeriodWidget()
else:
opWidget = TimeWidget()
self.filterRequest.temporalValue = opWidget.text()
self.layTemporalFilter.addWidget (opWidget)
opWidget.editingFinished.connect(self.temporalValueChanged)
@QtCore.pyqtSlot(bool)
def on_grpFilterScalar_toggled (self, check):
self.filterRequest.scalarFilter = check
QgsDebug ("FilterRequest: " + str(self.filterRequest))
@QtCore.pyqtSlot(int)
def on_cmbFilterScalarOperators_activated(self, index):
self.filterRequest.scalarOperator = self.cmbFilterScalarOperators.currentText() if index > -1 else ""
opWidget = self.layScalarFilter.takeAt(1)
if (opWidget):
self.layScalarFilter.removeItem(opWidget)
opWidget.widget().deleteLater()
opWidget = QtGui.QLineEdit()
opWidget.setPlaceholderText(self.filterRequest.scalarOperator)
self.layScalarFilter.addWidget (opWidget)
opWidget.editingFinished.connect(self.scalarValueChanged)
@QtCore.pyqtSlot(int)
def on_cmbFilterScalarOperands_activated(self, index):
self.filterRequest.scalarOperand = self.cmbFilterScalarOperands.currentText() if index > -1 else ""
@QtCore.pyqtSlot()
def spatialValueChanged (self):
widget = self.sender()
self.filterRequest.spatialValue = widget.text()
widget.blockSignals(True)
widget.setText (self.filterRequest.spatialValue)
widget.blockSignals(False)
@QtCore.pyqtSlot()
def temporalValueChanged (self):
widget = self.sender()
self.filterRequest.temporalValue = widget.text()
widget.blockSignals(True)
widget.setText (str(self.filterRequest.temporalValue))
widget.blockSignals(False)
@QtCore.pyqtSlot()
def scalarValueChanged (self):
widget = self.sender()
self.filterRequest.scalarValue = widget.text()
widget.blockSignals(True)
widget.setText (str(self.filterRequest.scalarValue))
widget.blockSignals(False)
@QtCore.pyqtSlot (bool)
def on_chkTimeManager_toggled (self, checked):
if checked:
if self.addLayerToTimeManager.__name__ == '<lambda>':
try:
from timemanager.timemanager import timemanager
from timemanager.timevectorlayer import TimeVectorLayer
from timemanager.layer_settings import LayerSettings
def addTimeVectorLayer (layer, iface=self.iface):
ls = LayerSettings ()
ls.layer = layer
ls.layerName = layer.name()
ls.layerId = layer.id()
ls.startTimeAttribute = 'time'
ls.endTimeAttribute = 'time'
timeLayerManager = timemanager(iface).getController().getTimeLayerManager()
timeLayerManager.registerTimeLayer(TimeVectorLayer(ls))
self.addLayerToTimeManager = addTimeVectorLayer
except ImportError:
self.messageBar.pushMessage(self.tr("TimeManager plugin is not instaled"), QgsMessageBar.WARNING, 5)
self.chkTimeManager.setChecked(False)
self.createTimeManagerLayer = checked
@QtCore.pyqtSlot()
def on_actionAdd_triggered(self):
if self.service:
self.executeRequest(self.service.getObservationsUrl,
self.observationsRequest,
self.service.getObservations(offering = self.selectedOffering,
properties = self.selectedProperties,
features = self.selectedFeaturesOfInterest,
procedures = self.selectedProcedures,
filters = self.filterRequest,
resultModel = self.selectedResultModel))
@QtCore.pyqtSlot()
def on_actionEditRequest_triggered(self):
if self.service:
dlg = TextEditDialog (self,
self.service.getObservations(offering = self.selectedOffering,
properties = self.selectedProperties,
features = self.selectedFeaturesOfInterest,
procedures = self.selectedProcedures,
filters = self.filterRequest,
resultModel = self.selectedResultModel),
XmlHighlighter)
if dlg.exec_():
self.executeRequest(self.service.getObservationsUrl, self.observationsRequest, dlg.text)
def observationsRequest (self, fileName):
try:
layer = ObservationsLayer (self.layerName.text(), fileName, only1stGeo = self.rdoFirstObsGeo.isChecked())
def layerFinished ():
if progressBar:
self.iface.mainWindow().statusBar().removeWidget(progressBar)
progressBar.deleteLater()
layer.moveToThread(QtGui.QApplication.instance().thread())
if thread:
thread.deleteLater()
if not layer.vectorLayer.isValid():
widget = self.messageBar.createMessage(layer.error)
button = QtGui.QCommandLinkButton (widget)
button.setText(self.tr("Show reply"))
button.clicked.connect(XmlViewerDialog (self, QtCore.QFile(fileName), XmlHighlighter).exec_)
widget.layout().addWidget(button)
self.messageBar.pushWidget(widget, QgsMessageBar.CRITICAL)
else :
QgsMapLayerRegistry.instance().addMapLayer(layer.vectorLayer)
if self.createTimeManagerLayer:
self.addLayerToTimeManager (layer.vectorLayer)
progressBar = QtGui.QProgressBar(self)
self.iface.mainWindow().statusBar().insertWidget(0, progressBar)
progressBar.setToolTip(layer.name)
progressBar.setRange(0,0)
progressBar.setVisible (True)
thread = QtCore.QThread(self)
layer.moveToThread(thread)
thread.started.connect (layer.toVectorLayer)
layer.finished.connect (layerFinished, QtCore.Qt.QueuedConnection)
thread.start()
except Exception as error:
widget = self.messageBar.createMessage(unicode(error))
button = QtGui.QCommandLinkButton (widget)
button.setText(self.tr("Show reply"))
button.clicked.connect(XmlViewerDialog (self, QtCore.QFile(fileName), XmlHighlighter).exec_)
widget.layout().addWidget(button)
self.messageBar.pushWidget(widget, QgsMessageBar.CRITICAL)
if thread:
thread.deleteLater()
class SOSClientDialog(QtGui.QDialog,
WidgetFactory.getClass('sos_client_dialog')):
"""
SOS Client main dialog.
"""
def __init__(self, parent=None, iface=None):
"""Constructor
:param parent: Parent object
:type parent: QWidget
:param iface: A QGIS interface instance.
:type iface: QgsInterface
"""
super(SOSClientDialog, self).__init__(parent)
settings = QtCore.QSettings()
self.iface = iface
self.reply = None
self.service = None
self.filterRequest = None
self.createTimeManagerLayer = False
self.addLayerToTimeManager = lambda *a, **k: None
# Set up the user interface from Designer.
self.setupUi(self)
#Ayuda
self.btnBox.helpRequested.connect(
lambda: showPluginHelp(filename="help/index"))
# Botón Añadir y Editar y añadir
self.btnAdd.setDefaultAction(self.actionAdd)
self.btnAdd.addAction(self.actionEditRequest)
self.btnBox.addButton(self.btnAdd, QtGui.QDialogButtonBox.ActionRole)
self.btnAdd.setEnabled(False)
#Guardar y cargar lista de servidores
self.btnSave.setVisible(False)
self.btnLoad.setVisible(False)
#Visor de información del servidor
self.htmlView.document().setDefaultStyleSheet(
QgsApplication.reportStyleSheet())
self.htmlView.customContextMenuRequested.connect(
lambda point, widget=self.htmlView, actions=[self.actionShowXML]:
addContextMenuActions(point, widget, actions))
#Acciones de selección para listas
self.lstProperties.addAction(self.actionSelectAllProperties)
self.lstProperties.addAction(self.actionSelectNoneProperties)
self.lstProperties.addAction(self.actionSelectInvertProperties)
self.lstFeatures.addAction(self.actionSelectAllFeatures)
self.lstFeatures.addAction(self.actionSelectNoneFeatures)
self.lstFeatures.addAction(self.actionSelectInvertFeatures)
self.lstProcedures.addAction(self.actionSelectAllProcedures)
self.lstProcedures.addAction(self.actionSelectNoneProcedures)
self.lstProcedures.addAction(self.actionSelectInvertProcedures)
#Filtros
self.grpFilterSpatial.setEnabled(False)
self.lblSpatialFilterWarning.setVisible(False)
self.grpFilterTemporal.setEnabled(False)
self.grpFilterScalar.setEnabled(False)
#Listar conexiones
self.populateConnectionList()
#Directorio de trabajo
self.workDirName.setText(
settings.value("SOSClient/workDir",
QtCore.QDir.tempPath(),
type=str))
self.workDirName.textChanged.connect(
lambda value: settings.setValue("SOSClient/workDir", value))
@property
def selectedOffering(self):
try:
return self.cmbOfferings.itemData(self.cmbOfferings.currentIndex())
except:
return ""
@property
def selectedProperties(self):
try:
return self.lstProperties.model().stringListChecked
except:
return []
@property
def selectedFeaturesOfInterest(self):
try:
return self.lstFeatures.model().stringListChecked
except:
return []
@property
def selectedProcedures(self):
try:
return self.lstProcedures.model().stringListChecked
except:
return []
@property
def selectedResultModel(self):
try:
return self.cmbResultModel.currentText()
except:
return ""
@property
def selectedWorkDir(self):
try:
return self.workDirName.text
except:
return ""
def populateConnectionList(self):
self.cmbConnections.blockSignals(True)
self.cmbConnections.clear()
keys = QgsOWSConnection.connectionList("SOS")
self.cmbConnections.addItems(keys)
self.cmbConnections.blockSignals(False)
index = self.cmbConnections.findText(
QgsOWSConnection.selectedConnection("SOS"))
self.cmbConnections.setCurrentIndex(index)
self.on_cmbConnections_currentIndexChanged(
QgsOWSConnection.selectedConnection("SOS"))
QgsDebug("populateConnectionList: selectedConnection = {}".format(
QgsOWSConnection.selectedConnection("SOS")))
@QtCore.pyqtSlot(str)
def on_cmbConnections_currentIndexChanged(self, text):
text = str(text)
if QgsOWSConnection.selectedConnection("SOS") != text:
QgsOWSConnection.setSelectedConnection("SOS", text)
if text != "":
self.btnConnect.setEnabled(True)
self.btnEdit.setEnabled(True)
self.btnDelete.setEnabled(True)
else:
self.btnConnect.setEnabled(False)
self.btnEdit.setEnabled(False)
self.btnDelete.setEnabled(False)
@QtCore.pyqtSlot()
def on_btnConnect_clicked(self):
self.cmbOfferings.clear()
self.htmlView.setText("")
self.btnAdd.setEnabled(False)
self.btnConnect.setEnabled(False)
connection = QgsOWSConnection(
"SOS", QgsOWSConnection.selectedConnection("SOS"))
url = str(connection.uri().param('url'))
QgsMessageLog.logMessage(
self.tr("Connecting to {url}").format(url=url), "SosClient",
QgsMessageLog.INFO)
if url != "":
self.executeRequest(SensorObservationService.capabilitiesUrl(url),
self.capabilitiesRequest)
@QtCore.pyqtSlot()
def on_btnNew_clicked(self):
nc = QgsNewHttpConnection(self, "/Qgis/connections-sos/")
nc.setWindowTitle(self.tr("Create a new SOS connection"))
if nc.exec_():
self.populateConnectionList()
@QtCore.pyqtSlot()
def on_btnEdit_clicked(self):
nc = QgsNewHttpConnection(self, "/Qgis/connections-sos/",
self.cmbConnections.currentText())
nc.setWindowTitle(self.tr("Modify SOS connection"))
if nc.exec_():
self.populateConnectionList()
@QtCore.pyqtSlot()
def on_btnDelete_clicked(self):
msg = str(
self.
tr("Are you sure you want to remove the %s connection and all associated settings?"
)) % (self.cmbConnections.currentText())
result = QtGui.QMessageBox.information(
self, self.tr("Confirm Delete"), msg,
QtGui.QMessageBox.Ok | QtGui.QMessageBox.Cancel)
if result == QtGui.QMessageBox.Ok:
QgsOWSConnection.deleteConnection(
"SOS", self.cmbConnections.currentText())
self.populateConnectionList()
@QtCore.pyqtSlot()
def on_btnSave_clicked(self):
pass
@QtCore.pyqtSlot(int)
def on_cmbOfferings_activated(self, index):
offer = self.cmbOfferings.itemData(index) if index > -1 else ""
QgsDebug("on_cmbOfferings_activated {}: {}".format(index, offer))
if offer in self.service.observationOfferingList:
propertiesList = QStringListCheckableModel(
self.service[offer].observableProperties)
propertiesList.dataChanged.connect(self.updateLayerName)
self.lstProperties.setModel(propertiesList)
operationsMetadata = self.service.operationsMetadata
featureOfInterestList = []
if operationsMetadata:
getFoIOp = operationsMetadata['GetFeatureOfInterest']
if getFoIOp:
featureOfInterestList = getFoIOp.parameters[
'featureOfInterest']
featuresList = QStringListCheckableModel(featureOfInterestList)
featuresList.dataChanged.connect(self.featuresSelectedChange)
self.lstFeatures.setModel(featuresList)
procedureList = []
procedureList.append(self.service[offer].procedure)
self.lstProcedures.setModel(
QStringListCheckableModel(procedureList))
self.cmbFilterScalarOperands.setModel(
QtGui.QStringListModel(
self.service[offer].observableProperties))
self.filterRequest.scalarOperand = self.service[
offer].observableProperties[0]
self.srsName = self.service[offer].srsName
#self.cmbResultModel.setModel(QtGui.QStringListModel(self.service[offer].resultModel)) # TODO: ?
self.updateLayerName()
def updateLayerName(self):
if not len(self.layerName.text()) or self.layerName.text(
) == self.lastLayerName:
self.lastLayerName = self.selectedOffering
properties = ",".join(self.selectedProperties)
if len(properties):
self.lastLayerName += ": " + properties
self.layerName.setText(self.lastLayerName)
else:
self.lastLayerName = ""
self.layerName.setText(self.lastLayerName)
def featuresSelectedChange(self):
if len(self.selectedFeaturesOfInterest) > 0 and \
not self.lblSpatialFilterWarning.isVisibleTo(self.lblSpatialFilterWarning.parent()) and \
self.grpFilterSpatial.isChecked():
self.messageBar.pushMessage(self.lblSpatialFilterWarning.text(),
QgsMessageBar.WARNING, 10)
self.lblSpatialFilterWarning.setVisible(
len(self.selectedFeaturesOfInterest) > 0)
def executeRequest(self, url, callback, post=None):
self.messageBar.clearWidgets()
self.cmbOfferings.setEnabled(False)
self.tabWidget.setEnabled(False)
if post:
request = QNetworkRequest(url)
request.setRawHeader('Content-Type', 'application/xml')
self.reply = QgsNetworkAccessManager.instance().post(request, post)
else:
self.reply = QgsNetworkAccessManager.instance().get(
QNetworkRequest(url))
progressMessageBar = self.messageBar.createMessage(
self.tr("Please wait while downloading"))
progressBar = QtGui.QProgressBar(self)
progressBar.setMinimum(0)
progressBar.setFormat(self.tr("%v bytes downloaded!"))
progressBar.setAlignment(QtCore.Qt.AlignLeft | QtCore.Qt.AlignVCenter)
def updateProgress(read, total):
try:
progressBar.setMaximum(total)
progressBar.setValue(read)
except:
pass
updateProgress(0, 0)
self.reply.downloadProgress.connect(updateProgress)
progressMessageBar.layout().addWidget(progressBar)
btnAbort = QtGui.QPushButton(self.tr("Abort"))
btnAbort.clicked.connect(self.reply.abort)
progressMessageBar.layout().addWidget(btnAbort)
fd, replyFilename = mkstemp(suffix=".xml",
prefix=callback.__name__,
dir=self.selectedWorkDir())
os.close(fd)
replyFile = open(replyFilename, "w")
def replyReadyRead():
try:
replyFile.write(self.reply.readAll())
except:
pass
self.reply.readyRead.connect(replyReadyRead)
def finishRequest():
replyFile.close()
self.cmbOfferings.setEnabled(True)
self.tabWidget.setEnabled(True)
self.messageBar.clearWidgets()
if self.reply.error() != QNetworkReply.NoError:
self.messageBar.pushMessage(self.reply.errorString(),
QgsMessageBar.CRITICAL)
else:
callback(replyFilename)
self.reply.deleteLater()
self.reply.finished.connect(finishRequest)
self.messageBar.pushWidget(progressMessageBar, QgsMessageBar.INFO)
def capabilitiesRequest(self, fileName):
try:
self.service = SensorObservationService(self.reply.url(), fileName)
self.filterRequest = FilterRequest(self.service)
except Exception as error:
self.service = None
widget = self.messageBar.createMessage(unicode(error))
button = QtGui.QCommandLinkButton(widget)
button.setText(self.tr("Show reply"))
button.clicked.connect(
XmlViewerDialog(self, QtCore.QFile(fileName),
XmlHighlighter).exec_)
widget.layout().addWidget(button)
self.messageBar.pushWidget(widget, QgsMessageBar.CRITICAL)
if self.service:
self.messageBar.pushMessage(self.tr("Capabilities downloaded"),
QgsMessageBar.INFO, 3)
self.htmlView.setText(unicode(self.service))
for offer in self.service.observationOfferingList:
self.cmbOfferings.addItem(
"%s (%s)" % (self.service[offer].identifier,
self.service[offer].identifier),
self.service[offer].identifier)
index = self.cmbOfferings.currentIndex()
if index > -1: self.cmbOfferings.activated.emit(index)
if 'GetObservation' in self.service.operationsMetadata:
self.btnAdd.setEnabled(True)
self.grpFilterSpatial.setChecked(
self.filterRequest.spatialFilter == True)
self.grpFilterSpatial.setEnabled(
self.filterRequest.spatialFilter != None)
self.cmbFilterSpatialOperators.setModel(
QtGui.QStringListModel(self.service.spatialOperators))
self.cmbFilterSpatialOperands.setModel(
QtGui.QStringListModel(self.service.spatialOperands))
self.cmbFilterSpatialOperands.activated.emit(
self.cmbFilterSpatialOperands.currentIndex())
self.grpFilterTemporal.setChecked(
self.filterRequest.temporalFilter == True)
self.grpFilterTemporal.setEnabled(
self.filterRequest.temporalFilter != None)
self.cmbFilterTemporalOperators.setModel(
QtGui.QStringListModel(self.service.temporalOperators))
self.cmbFilterTemporalOperands.setModel(
QtGui.QStringListModel(self.service.temporalOperands))
self.cmbFilterTemporalOperands.activated.emit(
self.cmbFilterTemporalOperands.currentIndex())
self.grpFilterScalar.setChecked(
self.filterRequest.temporalFilter == True)
self.grpFilterScalar.setEnabled(
self.filterRequest.temporalFilter != None)
self.cmbFilterScalarOperators.setModel(
QtGui.QStringListModel(self.service.scalarOperators))
self.cmbFilterScalarOperators.activated.emit(
self.cmbFilterScalarOperators.currentIndex())
@QtCore.pyqtSlot()
def on_actionShowXML_triggered(self):
try:
XmlViewerDialog(self, self.service.capabilitiesXml,
XmlHighlighter).exec_()
except:
pass
@QtCore.pyqtSlot()
def on_actionSelectAllProperties_triggered(self):
try:
self.lstProperties.model().checkAll()
except:
pass
@QtCore.pyqtSlot()
def on_actionSelectNoneProperties_triggered(self):
try:
self.lstProperties.model().checkNone()
except:
pass
@QtCore.pyqtSlot()
def on_actionSelectInvertProperties_triggered(self):
try:
self.lstProperties.model().checkInvert()
except:
pass
@QtCore.pyqtSlot()
def on_actionSelectAllFeatures_triggered(self):
try:
self.lstFeatures.model().checkAll()
except:
pass
@QtCore.pyqtSlot()
def on_actionSelectNoneFeatures_triggered(self):
try:
self.lstFeatures.model().checkNone()
except:
pass
@QtCore.pyqtSlot()
def on_actionSelectInvertFeatures_triggered(self):
try:
self.lstFeatures.model().checkInvert()
except:
pass
@QtCore.pyqtSlot()
def on_actionSelectAllProcedures_triggered(self):
try:
self.lstProcedures.model().checkAll()
except:
pass
@QtCore.pyqtSlot()
def on_actionSelectNoneProcedures_triggered(self):
try:
self.lstProcedures.model().checkNone()
except:
pass
@QtCore.pyqtSlot()
def on_actionSelectInvertProcedures_triggered(self):
try:
self.lstProcedures.model().checkInvert()
except:
pass
@QtCore.pyqtSlot(bool)
def on_grpFilterSpatial_toggled(self, check):
self.filterRequest.spatialFilter = check
QgsDebug("FilterRequest: " + str(self.filterRequest))
@QtCore.pyqtSlot(int)
def on_cmbFilterSpatialOperators_activated(self, index):
self.filterRequest.spatialOperator = self.cmbFilterSpatialOperators.currentText(
) if index > -1 else ""
@QtCore.pyqtSlot(int)
def on_cmbFilterSpatialOperands_activated(self, index):
self.filterRequest.spatialOperand = self.cmbFilterSpatialOperands.currentText(
) if index > -1 else ""
opWidget = self.laySpatialFilter.takeAt(1)
if (opWidget):
self.laySpatialFilter.removeItem(opWidget)
opWidget.widget().deleteLater()
opWidget = QLineEditButton(
icon=QtGui.QIcon(":/plugins/SOSClient/coordinate_capture.png"))
opWidget.setPlaceholderText(self.filterRequest.spatialOperand)
opWidget.buttonClicked.connect(self.mapSelectionTool)
self.laySpatialFilter.addWidget(opWidget)
opWidget.editingFinished.connect(self.spatialValueChanged)
def mapSelectionTool(self):
self.hide()
QgsDebug("mapSelectionTool " + self.filterRequest.spatialOperand)
tool = QgsMapToolCaptureSpatialOperand(
self.iface.mapCanvas(), self.filterRequest.spatialOperand,
self.srsName, self.sender())
tool.selectionFinished.connect(self.mapSelectionToolFinished)
self.iface.mapCanvas().setMapTool(tool)
def mapSelectionToolFinished(self, wkt):
tool = self.sender()
if wkt: tool.parent.setText(wkt)
tool.parent.editingFinished.emit()
tool.selectionFinished.disconnect(self.mapSelectionToolFinished)
tool.deactivate()
del tool
self.show()
@QtCore.pyqtSlot(bool)
def on_grpFilterTemporal_toggled(self, check):
self.filterRequest.temporalFilter = check
QgsDebug("FilterRequest: " + str(self.filterRequest))
@QtCore.pyqtSlot(int)
def on_cmbFilterTemporalOperators_activated(self, index):
self.filterRequest.temporalOperator = self.cmbFilterTemporalOperators.currentText(
) if index > -1 else ""
@QtCore.pyqtSlot(int)
def on_cmbFilterTemporalOperands_activated(self, index):
self.filterRequest.temporalOperand = self.cmbFilterTemporalOperands.currentText(
) if index > -1 else ""
opWidget = self.layTemporalFilter.takeAt(1)
if (opWidget):
self.layTemporalFilter.removeItem(opWidget)
opWidget.widget().deleteLater()
if self.filterRequest.temporalOperand == "gml:TimePeriod":
opWidget = TimePeriodWidget()
else:
opWidget = TimeWidget()
self.filterRequest.temporalValue = opWidget.text()
self.layTemporalFilter.addWidget(opWidget)
opWidget.editingFinished.connect(self.temporalValueChanged)
@QtCore.pyqtSlot(bool)
def on_grpFilterScalar_toggled(self, check):
self.filterRequest.scalarFilter = check
QgsDebug("FilterRequest: " + str(self.filterRequest))
@QtCore.pyqtSlot(int)
def on_cmbFilterScalarOperators_activated(self, index):
self.filterRequest.scalarOperator = self.cmbFilterScalarOperators.currentText(
) if index > -1 else ""
opWidget = self.layScalarFilter.takeAt(1)
if (opWidget):
self.layScalarFilter.removeItem(opWidget)
opWidget.widget().deleteLater()
opWidget = QtGui.QLineEdit()
opWidget.setPlaceholderText(self.filterRequest.scalarOperator)
self.layScalarFilter.addWidget(opWidget)
opWidget.editingFinished.connect(self.scalarValueChanged)
@QtCore.pyqtSlot(int)
def on_cmbFilterScalarOperands_activated(self, index):
self.filterRequest.scalarOperand = self.cmbFilterScalarOperands.currentText(
) if index > -1 else ""
@QtCore.pyqtSlot()
def spatialValueChanged(self):
widget = self.sender()
self.filterRequest.spatialValue = widget.text()
widget.blockSignals(True)
widget.setText(self.filterRequest.spatialValue)
widget.blockSignals(False)
@QtCore.pyqtSlot()
def temporalValueChanged(self):
widget = self.sender()
self.filterRequest.temporalValue = widget.text()
widget.blockSignals(True)
widget.setText(str(self.filterRequest.temporalValue))
widget.blockSignals(False)
@QtCore.pyqtSlot()
def scalarValueChanged(self):
widget = self.sender()
self.filterRequest.scalarValue = widget.text()
widget.blockSignals(True)
widget.setText(str(self.filterRequest.scalarValue))
widget.blockSignals(False)
@QtCore.pyqtSlot(bool)
def on_chkTimeManager_toggled(self, checked):
if checked:
if self.addLayerToTimeManager.__name__ == '<lambda>':
try:
from timemanager.timemanager import timemanager
from timemanager.timevectorlayer import TimeVectorLayer
from timemanager.layer_settings import LayerSettings
def addTimeVectorLayer(layer, iface=self.iface):
ls = LayerSettings()
ls.layer = layer
ls.layerName = layer.name()
ls.layerId = layer.id()
ls.startTimeAttribute = 'time'
ls.endTimeAttribute = 'time'
timeLayerManager = timemanager(
iface).getController().getTimeLayerManager()
timeLayerManager.registerTimeLayer(TimeVectorLayer(ls))
self.addLayerToTimeManager = addTimeVectorLayer
except ImportError:
self.messageBar.pushMessage(
self.tr("TimeManager plugin is not instaled"),
QgsMessageBar.WARNING, 5)
self.chkTimeManager.setChecked(False)
self.createTimeManagerLayer = checked
@QtCore.pyqtSlot()
def on_actionAdd_triggered(self):
if self.service:
self.executeRequest(
self.service.getObservationsUrl, self.observationsRequest,
self.service.getObservations(
offering=self.selectedOffering,
properties=self.selectedProperties,
features=self.selectedFeaturesOfInterest,
procedures=self.selectedProcedures,
filters=self.filterRequest,
resultModel=self.selectedResultModel))
@QtCore.pyqtSlot()
def on_actionEditRequest_triggered(self):
if self.service:
dlg = TextEditDialog(
self,
self.service.getObservations(
offering=self.selectedOffering,
properties=self.selectedProperties,
features=self.selectedFeaturesOfInterest,
procedures=self.selectedProcedures,
filters=self.filterRequest,
resultModel=self.selectedResultModel), XmlHighlighter)
if dlg.exec_():
self.executeRequest(self.service.getObservationsUrl,
self.observationsRequest, dlg.text)
def observationsRequest(self, fileName):
try:
layer = ObservationsLayer(
self.layerName.text(),
fileName,
only1stGeo=self.rdoFirstObsGeo.isChecked())
def layerFinished():
if progressBar:
self.iface.mainWindow().statusBar().removeWidget(
progressBar)
progressBar.deleteLater()
layer.moveToThread(QtGui.QApplication.instance().thread())
if thread:
thread.deleteLater()
if not layer.vectorLayer.isValid():
widget = self.messageBar.createMessage(layer.error)
button = QtGui.QCommandLinkButton(widget)
button.setText(self.tr("Show reply"))
button.clicked.connect(
XmlViewerDialog(self, QtCore.QFile(fileName),
XmlHighlighter).exec_)
widget.layout().addWidget(button)
self.messageBar.pushWidget(widget, QgsMessageBar.CRITICAL)
else:
QgsMapLayerRegistry.instance().addMapLayer(
layer.vectorLayer)
if self.createTimeManagerLayer:
self.addLayerToTimeManager(layer.vectorLayer)
progressBar = QtGui.QProgressBar(self)
self.iface.mainWindow().statusBar().insertWidget(0, progressBar)
progressBar.setToolTip(layer.name)
progressBar.setRange(0, 0)
progressBar.setVisible(True)
thread = QtCore.QThread(self)
layer.moveToThread(thread)
thread.started.connect(layer.toVectorLayer)
layer.finished.connect(layerFinished, QtCore.Qt.QueuedConnection)
thread.start()
except Exception as error:
widget = self.messageBar.createMessage(unicode(error))
button = QtGui.QCommandLinkButton(widget)
button.setText(self.tr("Show reply"))
button.clicked.connect(
XmlViewerDialog(self, QtCore.QFile(fileName),
XmlHighlighter).exec_)
widget.layout().addWidget(button)
self.messageBar.pushWidget(widget, QgsMessageBar.CRITICAL)
if thread:
thread.deleteLater()
def capabilitiesRequest(self, fileName):
try:
self.service = SensorObservationService(self.reply.url(), fileName)
self.filterRequest = FilterRequest(self.service)
except Exception as error:
self.service = None
widget = self.messageBar.createMessage(unicode(error))
button = QtGui.QCommandLinkButton(widget)
button.setText(self.tr("Show reply"))
button.clicked.connect(
XmlViewerDialog(self, QtCore.QFile(fileName),
XmlHighlighter).exec_)
widget.layout().addWidget(button)
self.messageBar.pushWidget(widget, QgsMessageBar.CRITICAL)
if self.service:
self.messageBar.pushMessage(self.tr("Capabilities downloaded"),
QgsMessageBar.INFO, 3)
self.htmlView.setText(unicode(self.service))
for offer in self.service.observationOfferingList:
self.cmbOfferings.addItem(
"%s (%s)" % (self.service[offer].identifier,
self.service[offer].identifier),
self.service[offer].identifier)
index = self.cmbOfferings.currentIndex()
if index > -1: self.cmbOfferings.activated.emit(index)
if 'GetObservation' in self.service.operationsMetadata:
self.btnAdd.setEnabled(True)
self.grpFilterSpatial.setChecked(
self.filterRequest.spatialFilter == True)
self.grpFilterSpatial.setEnabled(
self.filterRequest.spatialFilter != None)
self.cmbFilterSpatialOperators.setModel(
QtGui.QStringListModel(self.service.spatialOperators))
self.cmbFilterSpatialOperands.setModel(
QtGui.QStringListModel(self.service.spatialOperands))
self.cmbFilterSpatialOperands.activated.emit(
self.cmbFilterSpatialOperands.currentIndex())
self.grpFilterTemporal.setChecked(
self.filterRequest.temporalFilter == True)
self.grpFilterTemporal.setEnabled(
self.filterRequest.temporalFilter != None)
self.cmbFilterTemporalOperators.setModel(
QtGui.QStringListModel(self.service.temporalOperators))
self.cmbFilterTemporalOperands.setModel(
QtGui.QStringListModel(self.service.temporalOperands))
self.cmbFilterTemporalOperands.activated.emit(
self.cmbFilterTemporalOperands.currentIndex())
self.grpFilterScalar.setChecked(
self.filterRequest.temporalFilter == True)
self.grpFilterScalar.setEnabled(
self.filterRequest.temporalFilter != None)
self.cmbFilterScalarOperators.setModel(
QtGui.QStringListModel(self.service.scalarOperators))
self.cmbFilterScalarOperators.activated.emit(
self.cmbFilterScalarOperators.currentIndex())