def processAlgorithm(self, progress):
"""Here is where the processing itself takes place."""
# The first thing to do is retrieve the values of the parameters
# entered by the user
inputFilename = self.getParameterValue(self.INPUT_LAYER)
inputLayer = dataobjects.getObjectFromUri(inputFilename)
inputVisible = self.getParameterValue("VISIBLE")
inputParams = self.getInputs()
inputMapFormat = self.getParameterValue("MAP_FORMAT")
writer = self.getWriter(inputMapFormat)
writer.params = defaultParams
self.writerParams(writer, inputParams)
writer.params["Appearance"][
"Base layer"] = WRITER_REGISTRY.getBasemapsFromProject()
writer.layers = [inputLayer]
writer.groups = {}
writer.popup = [False]
writer.visible = [inputVisible]
writer.json = [False]
writer.cluster = [False]
exporter = EXPORTER_REGISTRY.createFromProject()
write_folder = exporter.exportDirectory()
writer.write(iface, write_folder)
def exporterTypeChanged(self):
new_exporter_name = self.exporter_combo.currentText()
try:
self.exporter = [
e for e in EXPORTER_REGISTRY.getExporters()
if e.name() == new_exporter_name][0]()
except:
pass
def getParams(configure_exporter_action=None):
params = {
"Appearance": {
"Add layers list": ("None", "Collapsed", "Expanded"),
"Match project CRS": False,
"Add address search": False,
"Layer search": ("None", "placeholder"),
"Measure tool": ("None", "Metric", "Imperial"),
"Show popups on hover": False,
"Highlight on hover": False,
"Geolocate user": False,
"Template": getTemplates()
},
"Data export": {
"Precision": ("maintain", "1", "2", "3", "4", "5", "6", "7", "8",
"9", "10", "11", "12", "13", "14", "15"),
"Minify GeoJSON files":
True,
"Mapping library location": ("Local", "CDN"),
"Use debug libraries":
False
},
"Scale/Zoom": {
"Extent": ("Canvas extent", "Fit to layers extent"),
"Restrict to extent":
False,
"Max zoom level":
("1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12",
"13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23",
"24", "25", "26", "27", "28"),
"Min zoom level":
("1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12",
"13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23",
"24", "25", "26", "27", "28"),
}
}
if configure_exporter_action:
params["Data export"]["Exporter"] = {
'option': EXPORTER_REGISTRY.getOptions(),
'action': configure_exporter_action
}
else:
params["Data export"]["Exporter"] = EXPORTER_REGISTRY.getOptions()
return params
def processAlgorithm(self, progress):
"""Here is where the processing itself takes place."""
writer = WRITER_REGISTRY.createWriterFromProject()
(writer.layers, writer.groups, writer.popup, writer.visible,
writer.json, writer.cluster) = self.getLayersAndGroups()
exporter = EXPORTER_REGISTRY.createFromProject()
write_folder = exporter.exportDirectory()
writer.write(iface, write_folder)
def processAlgorithm(self, progress):
"""Here is where the processing itself takes place."""
# The first thing to do is retrieve the values of the parameters
# entered by the user
inputFilename = self.getParameterValue(self.INPUT_LAYER)
inputLayer = dataobjects.getObjectFromUri(inputFilename)
inputVisible = self.getParameterValue("VISIBLE")
inputCluster = self.getParameterValue("CLUSTER")
inputPopup = self.getParameterValue("POPUP")
popupList = []
fields = inputPopup.split(",")
for field in fields:
fieldList = []
print field
k, v = field.split(":")
fieldList.append(k.strip())
fieldList.append(v.strip())
popupList.append(tuple(fieldList))
inputParams = self.getInputs()
inputMapFormat = self.getParameterValue("MAP_FORMAT")
writer = self.getWriter(inputMapFormat)
# Input layers vales are always a string with its location.
# That string can be converted into a QGIS object (a
# QgsVectorLayer in this case) using the
# processing.getObjectFromUri() method.
writer.params = defaultParams
self.writerParams(writer, inputParams)
writer.params["Appearance"][
"Base layer"] = WRITER_REGISTRY.getBasemapsFromProject()
writer.layers = [inputLayer]
writer.groups = {}
writer.popup = [OrderedDict(popupList)]
writer.visible = [inputVisible]
writer.json = [True]
writer.cluster = [inputCluster]
exporter = EXPORTER_REGISTRY.createFromProject()
write_folder = exporter.exportDirectory()
writer.write(iface, write_folder)
def test05_RegistrySaveReadFromProject(self):
""" test saving and restoring current exporter in project"""
e = FolderExporter()
e.folder = '/my_folder'
EXPORTER_REGISTRY.writeToProject(e)
restored = EXPORTER_REGISTRY.createFromProject()
self.assertEqual(type(restored), FolderExporter)
self.assertEqual(restored.exportDirectory(), '/my_folder')
# try with a non-folder exporter
f = FtpExporter()
EXPORTER_REGISTRY.writeToProject(f)
restored = EXPORTER_REGISTRY.createFromProject()
self.assertEqual(type(restored), FtpExporter)
def __init__(self, iface):
QDialog.__init__(self)
self.setupUi(self)
self.iface = iface
self.previewUrl = None
self.layer_search_combo = None
self.exporter_combo = None
stgs = QSettings()
self.restoreGeometry(
stgs.value("qgis2web/MainDialogGeometry",
QByteArray(),
type=QByteArray))
if stgs.value("qgis2web/previewOnStartup", Qt.Checked) == Qt.Checked:
self.previewOnStartup.setCheckState(Qt.Checked)
else:
self.previewOnStartup.setCheckState(Qt.Unchecked)
self.paramsTreeOL.setSelectionMode(QAbstractItemView.SingleSelection)
self.preview = None
if webkit_available:
widget = QWebView()
self.preview = widget
webview = self.preview.page()
webview.setNetworkAccessManager(QgsNetworkAccessManager.instance())
self.preview.settings().setAttribute(
QWebSettings.DeveloperExtrasEnabled, True)
else:
widget = QTextBrowser()
widget.setText(
self.tr('Preview is not available since QtWebKit '
'dependency is missing on your system'))
self.right_layout.insertWidget(0, widget)
self.populateConfigParams(self)
self.populate_layers_and_groups(self)
self.populateLayerSearch()
self.populateBasemaps()
writer = WRITER_REGISTRY.createWriterFromProject()
self.setStateToWriter(writer)
self.exporter = EXPORTER_REGISTRY.createFromProject()
self.exporter_combo.setCurrentIndex(
self.exporter_combo.findText(self.exporter.name()))
self.exporter_combo.currentIndexChanged.connect(
self.exporterTypeChanged)
self.toggleOptions()
if webkit_available:
if self.previewOnStartup.checkState() == Qt.Checked:
self.previewMap()
self.buttonPreview.clicked.connect(self.previewMap)
else:
self.buttonPreview.setDisabled(True)
self.layersTree.model().dataChanged.connect(self.populateLayerSearch)
self.ol3.clicked.connect(self.changeFormat)
self.leaflet.clicked.connect(self.changeFormat)
self.buttonExport.clicked.connect(self.saveMap)
readme = os.path.join(os.path.dirname(os.path.realpath(__file__)),
"README.md")
helpText = os.path.join(os.path.dirname(os.path.realpath(__file__)),
"helpFile.md")
lines = open(readme, 'r').readlines()
with open(helpText, 'w') as helpFile:
for ct, line in enumerate(lines):
if ct > 4:
helpFile.write(line)
helpFile.close()
self.helpField.setSource(QUrl.fromLocalFile(helpText))
if webkit_available:
self.devConsole = QWebInspector(self.verticalLayoutWidget_2)
self.devConsole.setFixedHeight(0)
self.devConsole.setObjectName("devConsole")
self.devConsole.setPage(self.preview.page())
self.right_layout.insertWidget(1, self.devConsole)
self.filter = devToggleFilter()
self.installEventFilter(self.filter)
self.setModal(False)
def saveParameters(self):
"""
Saves current dialog state to project
"""
WRITER_REGISTRY.saveWriterToProject(self.createWriter())
EXPORTER_REGISTRY.writeToProject(self.exporter)
def test04_RegistryHasExporters(self):
"""test that exporter registry is populated with exporters"""
self.assertTrue(FolderExporter in EXPORTER_REGISTRY.getExporters())