class PluginWidget(WidgetBase):
def __init__(self, parent=None):
super(PluginWidget, self).__init__(parent)
self.setLayout(QGridLayout())
self.webpage = QWebView(self)
self.layout().addWidget(self.webpage)
def set_project(self, project, treenode):
super(PluginWidget, self).set_project(project, treenode)
self.webpage.setHtml("")
pluginhome = treenode.pluginlocation
readme = os.path.join(pluginhome, "README")
if os.path.exists(readme):
with open(readme) as f:
data = f.read()
self.webpage.setHtml(markdown.markdown(data))
class HtmlViewerWidget(QWidget):
def __init__(self, parent):
super(HtmlViewerWidget, self).__init__(parent)
self.setLayout(QGridLayout())
self.layout().setContentsMargins(0, 0, 0, 0)
self.view = QWebView()
self.view.page().setLinkDelegationPolicy(QWebPage.DelegateAllLinks)
self.frame = QFrame()
self.frame.setLayout(QGridLayout())
self.frame.layout().setContentsMargins(0, 0, 0, 0)
self.toolbar = QToolBar()
self.spacer = QWidget()
self.spacer.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
self.copyAction = self.toolbar.addAction(QIcon(":/icons/clipboard"),
"Copy Text")
self.label = QLabel()
self.closeAction = QPushButton(QIcon(":/icons/cancel"), "Close", self)
self.spaceraction = self.toolbar.insertWidget(None, self.spacer)
self.labelaction = self.toolbar.insertWidget(self.spaceraction,
self.label)
self.closeAction.pressed.connect(self.close)
self.copyAction.triggered.connect(self.copy_text)
self.layout().addWidget(self.frame)
self.frame.layout().addWidget(self.toolbar)
self.frame.layout().addWidget(self.view)
self.frame.layout().addWidget(self.closeAction)
self.effect = QGraphicsOpacityEffect()
self.label.setGraphicsEffect(self.effect)
self.anim = QPropertyAnimation(self.effect, "opacity".encode("utf-8"))
self.anim.setDuration(2000)
self.anim.setStartValue(1.0)
self.anim.setEndValue(0.0)
self.anim.setEasingCurve(QEasingCurve.OutQuad)
def copy_text(self):
self.label.setText("Copied to clipboard")
text = self.view.page().mainFrame().toPlainText()
QApplication.clipboard().setText(text)
self.anim.stop()
self.anim.start()
def showHTML(self, template, level, **data):
html = templates.render_tample(template, **data)
self.view.setHtml(html, templates.baseurl)
class ModelerParametersDialog(QDialog):
ENTER_NAME = '[Enter name if this is a final result]'
NOT_SELECTED = '[Not selected]'
USE_MIN_COVERING_EXTENT = '[Use min covering extent]'
def __init__(self, alg, model, algName=None):
QDialog.__init__(self)
self.setModal(True)
#The algorithm to define in this dialog. It is an instance of GeoAlgorithm
self._alg = alg
#The resulting algorithm after the user clicks on OK. it is an instance of the container Algorithm class
self.alg = None
#The model this algorithm is going to be added to
self.model = model
#The name of the algorithm in the model, in case we are editing it and not defining it for the first time
self._algName = algName
self.setupUi()
self.params = None
def setupUi(self):
self.labels = {}
self.widgets = {}
self.checkBoxes = {}
self.showAdvanced = False
self.valueItems = {}
self.dependentItems = {}
self.resize(650, 450)
self.buttonBox = QDialogButtonBox()
self.buttonBox.setOrientation(Qt.Horizontal)
self.buttonBox.setStandardButtons(QDialogButtonBox.Cancel
| QDialogButtonBox.Ok)
tooltips = self._alg.getParameterDescriptions()
self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
self.verticalLayout = QVBoxLayout()
self.verticalLayout.setSpacing(5)
self.verticalLayout.setMargin(20)
hLayout = QHBoxLayout()
hLayout.setSpacing(5)
hLayout.setMargin(0)
descriptionLabel = QLabel(self.tr("Description"))
self.descriptionBox = QLineEdit()
self.descriptionBox.setText(self._alg.name)
hLayout.addWidget(descriptionLabel)
hLayout.addWidget(self.descriptionBox)
self.verticalLayout.addLayout(hLayout)
line = QFrame()
line.setFrameShape(QFrame.HLine)
line.setFrameShadow(QFrame.Sunken)
self.verticalLayout.addWidget(line)
for param in self._alg.parameters:
if param.isAdvanced:
self.advancedButton = QPushButton()
self.advancedButton.setText(
self.tr('Show advanced parameters'))
self.advancedButton.clicked.connect(
self.showAdvancedParametersClicked)
advancedButtonHLayout = QHBoxLayout()
advancedButtonHLayout.addWidget(self.advancedButton)
advancedButtonHLayout.addStretch()
self.verticalLayout.addLayout(advancedButtonHLayout)
break
for param in self._alg.parameters:
if param.hidden:
continue
desc = param.description
if isinstance(param, ParameterExtent):
desc += self.tr('(xmin, xmax, ymin, ymax)')
if isinstance(param, ParameterPoint):
desc += self.tr('(x, y)')
label = QLabel(desc)
self.labels[param.name] = label
widget = self.getWidgetFromParameter(param)
self.valueItems[param.name] = widget
if param.name in tooltips.keys():
tooltip = tooltips[param.name]
else:
tooltip = param.description
label.setToolTip(tooltip)
widget.setToolTip(tooltip)
if param.isAdvanced:
label.setVisible(self.showAdvanced)
widget.setVisible(self.showAdvanced)
self.widgets[param.name] = widget
self.verticalLayout.addWidget(label)
self.verticalLayout.addWidget(widget)
for output in self._alg.outputs:
if output.hidden:
continue
if isinstance(output, (OutputRaster, OutputVector, OutputTable,
OutputHTML, OutputFile, OutputDirectory)):
label = QLabel(output.description + '<' +
output.__class__.__name__ + '>')
item = QLineEdit()
if hasattr(item, 'setPlaceholderText'):
item.setPlaceholderText(ModelerParametersDialog.ENTER_NAME)
self.verticalLayout.addWidget(label)
self.verticalLayout.addWidget(item)
self.valueItems[output.name] = item
label = QLabel(' ')
self.verticalLayout.addWidget(label)
label = QLabel(self.tr('Parent algorithms'))
self.dependenciesPanel = self.getDependenciesPanel()
self.verticalLayout.addWidget(label)
self.verticalLayout.addWidget(self.dependenciesPanel)
self.verticalLayout.addStretch(1000)
self.setLayout(self.verticalLayout)
self.setPreviousValues()
self.setWindowTitle(self._alg.name)
self.verticalLayout2 = QVBoxLayout()
self.verticalLayout2.setSpacing(2)
self.verticalLayout2.setMargin(0)
self.tabWidget = QTabWidget()
self.tabWidget.setMinimumWidth(300)
self.paramPanel = QWidget()
self.paramPanel.setLayout(self.verticalLayout)
self.scrollArea = QScrollArea()
self.scrollArea.setWidget(self.paramPanel)
self.scrollArea.setWidgetResizable(True)
self.tabWidget.addTab(self.scrollArea, self.tr('Parameters'))
self.webView = QWebView()
html = None
url = None
isText, help = self._alg.help()
if help is not None:
if isText:
html = help
else:
url = QUrl(help)
else:
html = self.tr('<h2>Sorry, no help is available for this '
'algorithm.</h2>')
try:
if html:
self.webView.setHtml(html)
elif url:
self.webView.load(url)
except:
self.webView.setHtml(
self.tr('<h2>Could not open help file :-( </h2>'))
self.tabWidget.addTab(self.webView, 'Help')
self.verticalLayout2.addWidget(self.tabWidget)
self.verticalLayout2.addWidget(self.buttonBox)
self.setLayout(self.verticalLayout2)
self.buttonBox.accepted.connect(self.okPressed)
self.buttonBox.rejected.connect(self.cancelPressed)
QMetaObject.connectSlotsByName(self)
def getAvailableDependencies(self):
if self._algName is None:
dependent = []
else:
dependent = self.model.getDependentAlgorithms(self._algName)
opts = []
for alg in self.model.algs.values():
if alg.name not in dependent:
opts.append(alg)
return opts
def getDependenciesPanel(self):
return MultipleInputPanel(
[alg.algorithm.name for alg in self.getAvailableDependencies()])
def showAdvancedParametersClicked(self):
self.showAdvanced = not self.showAdvanced
if self.showAdvanced:
self.advancedButton.setText(self.tr('Hide advanced parameters'))
else:
self.advancedButton.setText(self.tr('Show advanced parameters'))
for param in self._alg.parameters:
if param.isAdvanced:
self.labels[param.name].setVisible(self.showAdvanced)
self.widgets[param.name].setVisible(self.showAdvanced)
def getAvailableValuesOfType(self, paramType, outType=None):
values = []
inputs = self.model.inputs
for i in inputs.values():
param = i.param
if isinstance(param, paramType):
values.append(ValueFromInput(param.name))
if outType is None:
return values
if self._algName is None:
dependent = []
else:
dependent = self.model.getDependentAlgorithms(self._algName)
for alg in self.model.algs.values():
if alg.name not in dependent:
for out in alg.algorithm.outputs:
if isinstance(out, outType):
values.append(ValueFromOutput(alg.name, out.name))
return values
def resolveValueDescription(self, value):
if isinstance(value, ValueFromInput):
return self.model.inputs[value.name].param.description
else:
alg = self.model.algs[value.alg]
return self.tr("'%s' from algorithm '%s'") % (
alg.algorithm.getOutputFromName(
value.output).description, alg.description)
def getWidgetFromParameter(self, param):
if isinstance(param, ParameterRaster):
item = QComboBox()
layers = self.getAvailableValuesOfType(ParameterRaster,
OutputRaster)
if param.optional:
item.addItem(self.NOT_SELECTED, None)
for layer in layers:
item.addItem(self.resolveValueDescription(layer), layer)
elif isinstance(param, ParameterVector):
item = QComboBox()
layers = self.getAvailableValuesOfType(ParameterVector,
OutputVector)
if param.optional:
item.addItem(self.NOT_SELECTED, None)
for layer in layers:
item.addItem(self.resolveValueDescription(layer), layer)
elif isinstance(param, ParameterTable):
item = QComboBox()
tables = self.getAvailableValuesOfType(ParameterTable, OutputTable)
layers = self.getAvailableValuesOfType(ParameterVector,
OutputVector)
if param.optional:
item.addItem(self.NOT_SELECTED, None)
for table in tables:
item.addItem(self.resolveValueDescription(table), table)
for layer in layers:
item.addItem(self.resolveValueDescription(layer), layer)
elif isinstance(param, ParameterBoolean):
item = QComboBox()
item.addItem('Yes')
item.addItem('No')
bools = self.getAvailableValuesOfType(ParameterBoolean, None)
for b in bools:
item.addItem(self.resolveValueDescription(b), b)
if param.default:
item.setCurrentIndex(0)
else:
item.setCurrentIndex(1)
elif isinstance(param, ParameterSelection):
item = QComboBox()
item.addItems(param.options)
item.setCurrentIndex(param.default or 0)
elif isinstance(param, ParameterFixedTable):
item = FixedTablePanel(param)
elif isinstance(param, ParameterRange):
item = RangePanel(param)
elif isinstance(param, ParameterMultipleInput):
if param.datatype == ParameterMultipleInput.TYPE_VECTOR_ANY:
options = self.getAvailableValuesOfType(
ParameterVector, OutputVector)
else:
options = self.getAvailableValuesOfType(
ParameterRaster, OutputRaster)
opts = []
for opt in options:
opts.append(self.resolveValueDescription(opt))
item = MultipleInputPanel(opts)
elif isinstance(param, ParameterString):
strings = self.getAvailableValuesOfType(ParameterString,
OutputString)
options = [(self.resolveValueDescription(s), s) for s in strings]
if param.multiline:
item = MultilineTextPanel(options)
item.setText(unicode(param.default or ""))
else:
item = QComboBox()
item.setEditable(True)
for desc, val in options:
item.addItem(desc, val)
item.setEditText(unicode(param.default or ""))
elif isinstance(param, ParameterTableField):
item = QComboBox()
item.setEditable(True)
fields = self.getAvailableValuesOfType(ParameterTableField, None)
for f in fields:
item.addItem(self.resolveValueDescription(f), f)
elif isinstance(param, ParameterNumber):
item = QComboBox()
item.setEditable(True)
numbers = self.getAvailableValuesOfType(ParameterNumber,
OutputNumber)
for n in numbers:
item.addItem(self.resolveValueDescription(n), n)
item.setEditText(unicode(param.default))
elif isinstance(param, ParameterCrs):
item = CrsSelectionPanel(param.default)
elif isinstance(param, ParameterExtent):
item = QComboBox()
item.setEditable(True)
extents = self.getAvailableValuesOfType(ParameterExtent,
OutputExtent)
if self.canUseAutoExtent():
item.addItem(self.USE_MIN_COVERING_EXTENT, None)
for ex in extents:
item.addItem(self.resolveValueDescription(ex), ex)
if not self.canUseAutoExtent():
item.setEditText(unicode(param.default))
elif isinstance(param, ParameterPoint):
item = QComboBox()
item.setEditable(True)
points = self.getAvailableValuesOfType(ParameterPoint)
for p in points:
item.addItem(self.resolveValueDescription(p), p)
item.setEditText(unicode(param.default))
elif isinstance(param, ParameterFile):
item = QComboBox()
item.setEditable(True)
files = self.getAvailableValuesOfType(ParameterFile, OutputFile)
for f in files:
item.addItem(self.resolveValueDescription(f), f)
elif isinstance(param, ParameterGeometryPredicate):
item = GeometryPredicateSelectionPanel(param.enabledPredicates)
else:
item = QLineEdit()
try:
item.setText(unicode(param.default))
except:
pass
return item
def canUseAutoExtent(self):
for param in self._alg.parameters:
if isinstance(
param,
(ParameterRaster, ParameterVector, ParameterMultipleInput)):
return True
return False
def setTableContent(self):
params = self._alg.parameters
outputs = self._alg.outputs
visibleParams = [p for p in params if not p.hidden]
visibleOutputs = [p for o in outputs if not o.hidden]
self.tableWidget.setRowCount(len(visibleParams) + len(visibleOutputs))
for i, param in visibleParams:
item = QTableWidgetItem(param.description)
item.setFlags(Qt.ItemIsEnabled)
self.tableWidget.setItem(i, 0, item)
item = self.getWidgetFromParameter(param)
self.valueItems[param.name] = item
self.tableWidget.setCellWidget(i, 1, item)
self.tableWidget.setRowHeight(i, 22)
for i, output in visibleOutputs:
item = QTableWidgetItem(output.description + '<' +
output.__module__.split('.')[-1] + '>')
item.setFlags(Qt.ItemIsEnabled)
self.tableWidget.setItem(i, 0, item)
item = QLineEdit()
if hasattr(item, 'setPlaceholderText'):
item.setPlaceholderText(ModelerParametersDialog.ENTER_NAME)
self.valueItems[output.name] = item
self.tableWidget.setCellWidget(i, 1, item)
self.tableWidget.setRowHeight(i, 22)
def setComboBoxValue(self, combo, value, param):
if isinstance(value, list):
value = value[0]
items = [combo.itemData(i) for i in range(combo.count())]
try:
idx = items.index(value)
combo.setCurrentIndex(idx)
return
except ValueError:
pass
if combo.isEditable():
if value is not None:
combo.setEditText(unicode(value))
elif isinstance(param, ParameterSelection):
combo.setCurrentIndex(int(value))
elif isinstance(param, ParameterBoolean):
if value:
combo.setCurrentIndex(0)
else:
combo.setCurrentIndex(1)
def setPreviousValues(self):
if self._algName is not None:
alg = self.model.algs[self._algName]
self.descriptionBox.setText(alg.description)
for param in alg.algorithm.parameters:
if param.hidden:
continue
widget = self.valueItems[param.name]
if param.name in alg.params:
value = alg.params[param.name]
else:
value = param.default
if isinstance(
param,
(ParameterRaster, ParameterVector, ParameterTable,
ParameterTableField, ParameterSelection, ParameterNumber,
ParameterBoolean, ParameterExtent, ParameterFile,
ParameterPoint)):
self.setComboBoxValue(widget, value, param)
elif isinstance(param, ParameterString):
if param.multiline:
widget.setValue(value)
else:
self.setComboBoxValue(widget, value, param)
elif isinstance(param, ParameterCrs):
widget.setAuthId(value)
elif isinstance(param, ParameterFixedTable):
pass # TODO!
elif isinstance(param, ParameterMultipleInput):
if param.datatype == ParameterMultipleInput.TYPE_VECTOR_ANY:
options = self.getAvailableValuesOfType(
ParameterVector, OutputVector)
else:
options = self.getAvailableValuesOfType(
ParameterRaster, OutputRaster)
selected = []
for i, opt in enumerate(options):
if opt in value:
selected.append(i)
widget.setSelectedItems(selected)
elif isinstance(param, ParameterGeometryPredicate):
widget.setValue(value)
for name, out in alg.outputs.iteritems():
widget = self.valueItems[name].setText(out.description)
selected = []
dependencies = self.getAvailableDependencies()
for idx, dependency in enumerate(dependencies):
if dependency.name in alg.dependencies:
selected.append(idx)
self.dependenciesPanel.setSelectedItems(selected)
def createAlgorithm(self):
alg = Algorithm(self._alg.commandLineName())
alg.setName(self.model)
alg.description = self.descriptionBox.text()
params = self._alg.parameters
outputs = self._alg.outputs
for param in params:
if param.hidden:
continue
if not self.setParamValue(alg, param, self.valueItems[param.name]):
return None
for output in outputs:
if not output.hidden:
name = unicode(self.valueItems[output.name].text())
if name.strip(
) != '' and name != ModelerParametersDialog.ENTER_NAME:
alg.outputs[output.name] = ModelerOutput(name)
selectedOptions = self.dependenciesPanel.selectedoptions
availableDependencies = self.getAvailableDependencies()
for selected in selectedOptions:
alg.dependencies.append(availableDependencies[selected].name)
return alg
def setParamValueLayerOrTable(self, alg, param, widget):
idx = widget.currentIndex()
if idx < 0:
return False
else:
value = widget.itemData(widget.currentIndex())
alg.params[param.name] = value
return True
def setParamTableFieldValue(self, alg, param, widget):
idx = widget.findText(widget.currentText())
if idx < 0:
s = unicode(widget.currentText()).strip()
if s == '':
if param.optional:
alg.params[param.name] = None
return True
else:
return False
else:
alg.params[param.name] = s
return True
else:
alg.params[param.name] = widget.itemData(widget.currentIndex())
return True
def setParamStringValue(self, alg, param, widget):
if param.multiline:
value = widget.getValue()
option = widget.getOption()
if option == MultilineTextPanel.USE_TEXT:
if value == '':
if param.optional:
alg.params[param.name] = None
return True
else:
return False
else:
alg.params[param.name] = value
else:
alg.params[param.name] = value
else:
idx = widget.findText(widget.currentText())
if idx < 0:
value = widget.currentText().strip()
if value == '':
if param.optional:
alg.params[param.name] = None
return True
else:
return False
else:
alg.params[param.name] = value
else:
alg.params[param.name] = widget.itemData(widget.currentIndex())
return True
def setParamFileValue(self, alg, param, widget):
idx = widget.findText(widget.currentText())
if idx < 0:
value = widget.currentText()
else:
value = widget.itemData(widget.currentIndex())
alg.params[param.name] = value
return True
def setParamNumberValue(self, alg, param, widget):
idx = widget.findText(widget.currentText())
if idx < 0:
s = widget.currentText().strip()
if s:
try:
value = float(s)
except:
return False
elif param.optional:
value = None
else:
return False
else:
value = widget.itemData(widget.currentIndex())
alg.params[param.name] = value
return True
def setParamExtentValue(self, alg, param, widget):
idx = widget.findText(widget.currentText())
if idx < 0:
s = unicode(widget.currentText()).strip()
if s:
try:
tokens = s.split(',')
if len(tokens) != 4:
return False
for token in tokens:
float(token)
except:
return False
elif param.optional:
s = None
else:
return False
alg.params[param.name] = [s]
else:
value = widget.itemData(widget.currentIndex())
alg.params[param.name] = value
return True
def setParamPointValue(self, alg, param, widget):
idx = widget.findText(widget.currentText())
if idx < 0:
s = unicode(widget.currentText()).strip()
if s:
try:
tokens = s.split(',')
if len(tokens) != 2:
return False
for token in tokens:
float(token)
except:
return False
elif param.optional:
s = None
else:
return False
alg.params[param.name] = [s]
else:
value = widget.itemData(widget.currentIndex())
alg.params[param.name] = value
return True
def setParamValue(self, alg, param, widget):
if isinstance(param,
(ParameterRaster, ParameterVector, ParameterTable)):
return self.setParamValueLayerOrTable(alg, param, widget)
elif isinstance(param, ParameterBoolean):
if widget.currentIndex() < 2:
value = widget.currentIndex() == 0
else:
value = widget.itemData(widget.currentIndex())
alg.params[param.name] = value
return True
elif isinstance(param, ParameterString):
return self.setParamStringValue(alg, param, widget)
elif isinstance(param, ParameterNumber):
return self.setParamNumberValue(alg, param, widget)
elif isinstance(param, ParameterExtent):
return self.setParamExtentValue(alg, param, widget)
elif isinstance(param, ParameterPoint):
return self.setParamPointValue(alg, param, widget)
elif isinstance(param, ParameterFile):
return self.setParamFileValue(alg, param, widget)
elif isinstance(param, ParameterSelection):
alg.params[param.name] = widget.currentIndex()
return True
elif isinstance(param, ParameterRange):
alg.params[param.name] = widget.getValue()
return True
elif isinstance(param, ParameterCrs):
authid = widget.getValue()
if authid is None and not param.optional:
return False
alg.params[param.name] = authid
return True
elif isinstance(param, ParameterFixedTable):
table = widget.table
if not bool(table) and not param.optional:
return False
alg.params[param.name] = ParameterFixedTable.tableToString(table)
return True
elif isinstance(param, ParameterTableField):
return self.setParamTableFieldValue(alg, param, widget)
elif isinstance(param, ParameterMultipleInput):
if param.datatype == ParameterMultipleInput.TYPE_VECTOR_ANY:
options = self.getAvailableValuesOfType(
ParameterVector, OutputVector)
else:
options = self.getAvailableValuesOfType(
ParameterRaster, OutputRaster)
values = [options[i] for i in widget.selectedoptions]
if len(values) == 0 and not param.optional:
return False
alg.params[param.name] = values
return True
elif isinstance(param, ParameterGeometryPredicate):
alg.params[param.name] = widget.value()
return True
else:
alg.params[param.name] = unicode(widget.text())
return True
def okPressed(self):
self.alg = self.createAlgorithm()
if self.alg is not None:
self.close()
else:
QMessageBox.warning(self, self.tr('Unable to add algorithm'),
self.tr('Wrong or missing parameter values'))
def cancelPressed(self):
self.alg = None
self.close()
def show_current_state(self):
"""Setup the UI for QTextEdit to show the current state."""
right_panel_heading = QLabel(tr('Status'))
right_panel_heading.setFont(big_font)
right_panel_heading.setSizePolicy(
QSizePolicy.Maximum, QSizePolicy.Maximum)
self.right_layout.addWidget(right_panel_heading)
message = m.Message()
if self.layer_mode == layer_mode_continuous:
title = tr('Thresholds')
else:
title = tr('Value maps')
message.add(m.Heading(title, **INFO_STYLE))
for i in range(len(self.exposures)):
message.add(m.Text(self.exposure_labels[i]))
classification = self.get_classification(
self.exposure_combo_boxes[i])
if self.layer_mode == layer_mode_continuous:
thresholds = self.thresholds.get(self.exposures[i]['key'])
if not thresholds or not classification:
message.add(m.Paragraph(tr('No classifications set.')))
continue
table = m.Table(
style_class='table table-condensed table-striped')
header = m.Row()
header.add(m.Cell(tr('Class name')))
header.add(m.Cell(tr('Minimum')))
header.add(m.Cell(tr('Maximum')))
table.add(header)
classes = classification.get('classes')
# Sort by value, put the lowest first
classes = sorted(classes, key=lambda k: k['value'])
for the_class in classes:
threshold = thresholds[classification['key']]['classes'][
the_class['key']]
row = m.Row()
row.add(m.Cell(the_class['name']))
row.add(m.Cell(threshold[0]))
row.add(m.Cell(threshold[1]))
table.add(row)
else:
value_maps = self.value_maps.get(self.exposures[i]['key'])
if not value_maps or not classification:
message.add(m.Paragraph(tr('No classifications set.')))
continue
table = m.Table(
style_class='table table-condensed table-striped')
header = m.Row()
header.add(m.Cell(tr('Class name')))
header.add(m.Cell(tr('Value')))
table.add(header)
classes = classification.get('classes')
# Sort by value, put the lowest first
classes = sorted(classes, key=lambda k: k['value'])
for the_class in classes:
value_map = value_maps[classification['key']][
'classes'].get(the_class['key'], [])
row = m.Row()
row.add(m.Cell(the_class['name']))
row.add(m.Cell(', '.join([str(v) for v in value_map])))
table.add(row)
message.add(table)
# status_text_edit = QTextBrowser(None)
status_text_edit = QWebView(None)
status_text_edit.setSizePolicy(
QSizePolicy.Ignored,
QSizePolicy.Ignored)
status_text_edit.page().mainFrame().setScrollBarPolicy(
Qt.Horizontal,
Qt.ScrollBarAlwaysOff)
html_string = html_header() + message.to_html() + html_footer()
status_text_edit.setHtml(html_string)
self.right_layout.addWidget(status_text_edit)
class ModelerParametersDialog(QDialog):
ENTER_NAME = '[Enter name if this is a final result]'
NOT_SELECTED = '[Not selected]'
USE_MIN_COVERING_EXTENT = '[Use min covering extent]'
def __init__(self, alg, model, algName=None):
QDialog.__init__(self)
self.setModal(True)
#The algorithm to define in this dialog. It is an instance of GeoAlgorithm
self._alg = alg
#The resulting algorithm after the user clicks on OK. it is an instance of the container Algorithm class
self.alg = None
#The model this algorithm is going to be added to
self.model = model
#The name of the algorithm in the model, in case we are editing it and not defining it for the first time
self._algName = algName
self.setupUi()
self.params = None
def setupUi(self):
self.labels = {}
self.widgets = {}
self.checkBoxes = {}
self.showAdvanced = False
self.valueItems = {}
self.dependentItems = {}
self.resize(650, 450)
self.buttonBox = QDialogButtonBox()
self.buttonBox.setOrientation(Qt.Horizontal)
self.buttonBox.setStandardButtons(QDialogButtonBox.Cancel
| QDialogButtonBox.Ok)
tooltips = self._alg.getParameterDescriptions()
self.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
self.verticalLayout = QVBoxLayout()
self.verticalLayout.setSpacing(5)
self.verticalLayout.setMargin(20)
hLayout = QHBoxLayout()
hLayout.setSpacing(5)
hLayout.setMargin(0)
descriptionLabel = QLabel(self.tr("Description"))
self.descriptionBox = QLineEdit()
self.descriptionBox.setText(self._alg.name)
hLayout.addWidget(descriptionLabel)
hLayout.addWidget(self.descriptionBox)
self.verticalLayout.addLayout(hLayout)
line = QFrame()
line.setFrameShape(QFrame.HLine)
line.setFrameShadow(QFrame.Sunken)
self.verticalLayout.addWidget(line)
for param in self._alg.parameters:
if param.isAdvanced:
self.advancedButton = QPushButton()
self.advancedButton.setText(self.tr('Show advanced parameters'))
self.advancedButton.clicked.connect(
self.showAdvancedParametersClicked)
advancedButtonHLayout = QHBoxLayout()
advancedButtonHLayout.addWidget(self.advancedButton)
advancedButtonHLayout.addStretch()
self.verticalLayout.addLayout(advancedButtonHLayout)
break
for param in self._alg.parameters:
if param.hidden:
continue
desc = param.description
if isinstance(param, ParameterExtent):
desc += self.tr('(xmin, xmax, ymin, ymax)')
if isinstance(param, ParameterPoint):
desc += self.tr('(x, y)')
label = QLabel(desc)
self.labels[param.name] = label
widget = self.getWidgetFromParameter(param)
self.valueItems[param.name] = widget
if param.name in tooltips.keys():
tooltip = tooltips[param.name]
else:
tooltip = param.description
label.setToolTip(tooltip)
widget.setToolTip(tooltip)
if param.isAdvanced:
label.setVisible(self.showAdvanced)
widget.setVisible(self.showAdvanced)
self.widgets[param.name] = widget
self.verticalLayout.addWidget(label)
self.verticalLayout.addWidget(widget)
for output in self._alg.outputs:
if output.hidden:
continue
if isinstance(output, (OutputRaster, OutputVector, OutputTable,
OutputHTML, OutputFile, OutputDirectory)):
label = QLabel(output.description + '<'
+ output.__class__.__name__ + '>')
item = QLineEdit()
if hasattr(item, 'setPlaceholderText'):
item.setPlaceholderText(ModelerParametersDialog.ENTER_NAME)
self.verticalLayout.addWidget(label)
self.verticalLayout.addWidget(item)
self.valueItems[output.name] = item
label = QLabel(' ')
self.verticalLayout.addWidget(label)
label = QLabel(self.tr('Parent algorithms'))
self.dependenciesPanel = self.getDependenciesPanel()
self.verticalLayout.addWidget(label)
self.verticalLayout.addWidget(self.dependenciesPanel)
self.verticalLayout.addStretch(1000)
self.setLayout(self.verticalLayout)
self.setPreviousValues()
self.setWindowTitle(self._alg.name)
self.verticalLayout2 = QVBoxLayout()
self.verticalLayout2.setSpacing(2)
self.verticalLayout2.setMargin(0)
self.tabWidget = QTabWidget()
self.tabWidget.setMinimumWidth(300)
self.paramPanel = QWidget()
self.paramPanel.setLayout(self.verticalLayout)
self.scrollArea = QScrollArea()
self.scrollArea.setWidget(self.paramPanel)
self.scrollArea.setWidgetResizable(True)
self.tabWidget.addTab(self.scrollArea, self.tr('Parameters'))
self.webView = QWebView()
html = None
url = None
isText, help = self._alg.help()
if help is not None:
if isText:
html = help
else:
url = QUrl(help)
else:
html = self.tr('<h2>Sorry, no help is available for this '
'algorithm.</h2>')
try:
if html:
self.webView.setHtml(html)
elif url:
self.webView.load(url)
except:
self.webView.setHtml(self.tr('<h2>Could not open help file :-( </h2>'))
self.tabWidget.addTab(self.webView, 'Help')
self.verticalLayout2.addWidget(self.tabWidget)
self.verticalLayout2.addWidget(self.buttonBox)
self.setLayout(self.verticalLayout2)
self.buttonBox.accepted.connect(self.okPressed)
self.buttonBox.rejected.connect(self.cancelPressed)
QMetaObject.connectSlotsByName(self)
def getAvailableDependencies(self):
if self._algName is None:
dependent = []
else:
dependent = self.model.getDependentAlgorithms(self._algName)
opts = []
for alg in self.model.algs.values():
if alg.name not in dependent:
opts.append(alg)
return opts
def getDependenciesPanel(self):
return MultipleInputPanel([alg.algorithm.name for alg in self.getAvailableDependencies()])
def showAdvancedParametersClicked(self):
self.showAdvanced = not self.showAdvanced
if self.showAdvanced:
self.advancedButton.setText(self.tr('Hide advanced parameters'))
else:
self.advancedButton.setText(self.tr('Show advanced parameters'))
for param in self._alg.parameters:
if param.isAdvanced:
self.labels[param.name].setVisible(self.showAdvanced)
self.widgets[param.name].setVisible(self.showAdvanced)
def getAvailableValuesOfType(self, paramType, outType=None):
values = []
inputs = self.model.inputs
for i in inputs.values():
param = i.param
if isinstance(param, paramType):
values.append(ValueFromInput(param.name))
if outType is None:
return values
if self._algName is None:
dependent = []
else:
dependent = self.model.getDependentAlgorithms(self._algName)
for alg in self.model.algs.values():
if alg.name not in dependent:
for out in alg.algorithm.outputs:
if isinstance(out, outType):
values.append(ValueFromOutput(alg.name, out.name))
return values
def resolveValueDescription(self, value):
if isinstance(value, ValueFromInput):
return self.model.inputs[value.name].param.description
else:
alg = self.model.algs[value.alg]
return self.tr("'%s' from algorithm '%s'") % (alg.algorithm.getOutputFromName(value.output).description, alg.description)
def getWidgetFromParameter(self, param):
if isinstance(param, ParameterRaster):
item = QComboBox()
layers = self.getAvailableValuesOfType(ParameterRaster, OutputRaster)
if param.optional:
item.addItem(self.NOT_SELECTED, None)
for layer in layers:
item.addItem(self.resolveValueDescription(layer), layer)
elif isinstance(param, ParameterVector):
item = QComboBox()
layers = self.getAvailableValuesOfType(ParameterVector, OutputVector)
if param.optional:
item.addItem(self.NOT_SELECTED, None)
for layer in layers:
item.addItem(self.resolveValueDescription(layer), layer)
elif isinstance(param, ParameterTable):
item = QComboBox()
tables = self.getAvailableValuesOfType(ParameterTable, OutputTable)
layers = self.getAvailableValuesOfType(ParameterVector, OutputVector)
if param.optional:
item.addItem(self.NOT_SELECTED, None)
for table in tables:
item.addItem(self.resolveValueDescription(table), table)
for layer in layers:
item.addItem(self.resolveValueDescription(layer), layer)
elif isinstance(param, ParameterBoolean):
item = QComboBox()
item.addItem('Yes')
item.addItem('No')
bools = self.getAvailableValuesOfType(ParameterBoolean, None)
for b in bools:
item.addItem(self.resolveValueDescription(b), b)
if param.default:
item.setCurrentIndex(0)
else:
item.setCurrentIndex(1)
elif isinstance(param, ParameterSelection):
item = QComboBox()
item.addItems(param.options)
item.setCurrentIndex(param.default or 1)
elif isinstance(param, ParameterFixedTable):
item = FixedTablePanel(param)
elif isinstance(param, ParameterRange):
item = RangePanel(param)
elif isinstance(param, ParameterMultipleInput):
if param.datatype == ParameterMultipleInput.TYPE_VECTOR_ANY:
options = self.getAvailableValuesOfType(ParameterVector, OutputVector)
else:
options = self.getAvailableValuesOfType(ParameterRaster, OutputRaster)
opts = []
for opt in options:
opts.append(self.resolveValueDescription(opt))
item = MultipleInputPanel(opts)
elif isinstance(param, ParameterString):
strings = self.getAvailableValuesOfType(ParameterString, OutputString)
options = [(self.resolveValueDescription(s), s) for s in strings]
if param.multiline:
item = MultilineTextPanel(options)
item.setText(unicode(param.default or ""))
else:
item = QComboBox()
item.setEditable(True)
for desc, val in options:
item.addItem(desc, val)
item.setEditText(unicode(param.default or ""))
elif isinstance(param, ParameterTableField):
item = QComboBox()
item.setEditable(True)
fields = self.getAvailableValuesOfType(ParameterTableField, None)
for f in fields:
item.addItem(self.resolveValueDescription(f), f)
elif isinstance(param, ParameterNumber):
item = QComboBox()
item.setEditable(True)
numbers = self.getAvailableValuesOfType(ParameterNumber, OutputNumber)
for n in numbers:
item.addItem(self.resolveValueDescription(n), n)
item.setEditText(unicode(param.default))
elif isinstance(param, ParameterCrs):
item = CrsSelectionPanel(param.default)
elif isinstance(param, ParameterExtent):
item = QComboBox()
item.setEditable(True)
extents = self.getAvailableValuesOfType(ParameterExtent, OutputExtent)
if self.canUseAutoExtent():
item.addItem(self.USE_MIN_COVERING_EXTENT, None)
for ex in extents:
item.addItem(self.resolveValueDescription(ex), ex)
if not self.canUseAutoExtent():
item.setEditText(unicode(param.default))
elif isinstance(param, ParameterPoint):
item = QComboBox()
item.setEditable(True)
points = self.getAvailableValuesOfType(ParameterPoint)
for p in points:
item.addItem(self.resolveValueDescription(p), p)
item.setEditText(unicode(param.default))
elif isinstance(param, ParameterFile):
item = QComboBox()
item.setEditable(True)
files = self.getAvailableValuesOfType(ParameterFile, OutputFile)
for f in files:
item.addItem(self.resolveValueDescription(f), f)
elif isinstance(param, ParameterGeometryPredicate):
item = GeometryPredicateSelectionPanel(param.enabledPredicates)
else:
item = QLineEdit()
try:
item.setText(unicode(param.default))
except:
pass
return item
def canUseAutoExtent(self):
for param in self._alg.parameters:
if isinstance(param, (ParameterRaster, ParameterVector, ParameterMultipleInput)):
return True
return False
def setTableContent(self):
params = self._alg.parameters
outputs = self._alg.outputs
visibleParams = [p for p in params if not p.hidden]
visibleOutputs = [p for o in outputs if not o.hidden]
self.tableWidget.setRowCount(len(visibleParams) + len(visibleOutputs))
for i, param in visibleParams:
item = QTableWidgetItem(param.description)
item.setFlags(Qt.ItemIsEnabled)
self.tableWidget.setItem(i, 0, item)
item = self.getWidgetFromParameter(param)
self.valueItems[param.name] = item
self.tableWidget.setCellWidget(i, 1, item)
self.tableWidget.setRowHeight(i, 22)
for i, output in visibleOutputs:
item = QTableWidgetItem(output.description + '<'
+ output.__module__.split('.')[-1] + '>')
item.setFlags(Qt.ItemIsEnabled)
self.tableWidget.setItem(i, 0, item)
item = QLineEdit()
if hasattr(item, 'setPlaceholderText'):
item.setPlaceholderText(ModelerParametersDialog.ENTER_NAME)
self.valueItems[output.name] = item
self.tableWidget.setCellWidget(i, 1, item)
self.tableWidget.setRowHeight(i, 22)
def setComboBoxValue(self, combo, value, param):
if isinstance(value, list):
value = value[0]
items = [combo.itemData(i) for i in range(combo.count())]
try:
idx = items.index(value)
combo.setCurrentIndex(idx)
return
except ValueError:
pass
if combo.isEditable():
if value is not None:
combo.setEditText(unicode(value))
elif isinstance(param, ParameterSelection):
combo.setCurrentIndex(int(value))
elif isinstance(param, ParameterBoolean):
if value:
combo.setCurrentIndex(0)
else:
combo.setCurrentIndex(1)
def setPreviousValues(self):
if self._algName is not None:
alg = self.model.algs[self._algName]
self.descriptionBox.setText(alg.description)
for param in alg.algorithm.parameters:
if param.hidden:
continue
widget = self.valueItems[param.name]
if param.name in alg.params:
value = alg.params[param.name]
else:
value = param.default
if isinstance(param, (
ParameterRaster,
ParameterVector,
ParameterTable,
ParameterTableField,
ParameterSelection,
ParameterNumber,
ParameterBoolean,
ParameterExtent,
ParameterFile,
ParameterPoint
)):
self.setComboBoxValue(widget, value, param)
elif isinstance(param, ParameterString):
if param.multiline:
widget.setValue(value)
else:
self.setComboBoxValue(widget, value, param)
elif isinstance(param, ParameterCrs):
widget.setAuthId(value)
elif isinstance(param, ParameterFixedTable):
pass # TODO!
elif isinstance(param, ParameterMultipleInput):
if param.datatype == ParameterMultipleInput.TYPE_VECTOR_ANY:
options = self.getAvailableValuesOfType(ParameterVector, OutputVector)
else:
options = self.getAvailableValuesOfType(ParameterRaster, OutputRaster)
selected = []
for i, opt in enumerate(options):
if opt in value:
selected.append(i)
widget.setSelectedItems(selected)
elif isinstance(param, ParameterGeometryPredicate):
widget.setValue(value)
for name, out in alg.outputs.iteritems():
widget = self.valueItems[name].setText(out.description)
selected = []
dependencies = self.getAvailableDependencies()
for idx, dependency in enumerate(dependencies):
if dependency.name in alg.dependencies:
selected.append(idx)
self.dependenciesPanel.setSelectedItems(selected)
def createAlgorithm(self):
alg = Algorithm(self._alg.commandLineName())
alg.setName(self.model)
alg.description = self.descriptionBox.text()
params = self._alg.parameters
outputs = self._alg.outputs
for param in params:
if param.hidden:
continue
if not self.setParamValue(alg, param, self.valueItems[param.name]):
return None
for output in outputs:
if not output.hidden:
name = unicode(self.valueItems[output.name].text())
if name.strip() != '' and name != ModelerParametersDialog.ENTER_NAME:
alg.outputs[output.name] = ModelerOutput(name)
selectedOptions = self.dependenciesPanel.selectedoptions
availableDependencies = self.getAvailableDependencies()
for selected in selectedOptions:
alg.dependencies.append(availableDependencies[selected].name)
return alg
def setParamValueLayerOrTable(self, alg, param, widget):
idx = widget.currentIndex()
if idx < 0:
return False
else:
value = widget.itemData(widget.currentIndex())
alg.params[param.name] = value
return True
def setParamTableFieldValue(self, alg, param, widget):
idx = widget.findText(widget.currentText())
if idx < 0:
s = unicode(widget.currentText()).strip()
if s == '':
if param.optional:
alg.params[param.name] = None
return True
else:
return False
else:
alg.params[param.name] = s
return True
else:
alg.params[param.name] = widget.itemData(widget.currentIndex())
return True
def setParamStringValue(self, alg, param, widget):
if param.multiline:
value = widget.getValue()
option = widget.getOption()
if option == MultilineTextPanel.USE_TEXT:
if value == '':
if param.optional:
alg.params[param.name] = None
return True
else:
return False
else:
alg.params[param.name] = value
else:
alg.params[param.name] = value
else:
idx = widget.findText(widget.currentText())
if idx < 0:
value = widget.currentText().strip()
if value == '':
if param.optional:
alg.params[param.name] = None
return True
else:
return False
else:
alg.params[param.name] = value
else:
alg.params[param.name] = widget.itemData(widget.currentIndex())
return True
def setParamFileValue(self, alg, param, widget):
idx = widget.findText(widget.currentText())
if idx < 0:
value = widget.currentText()
else:
value = widget.itemData(widget.currentIndex())
alg.params[param.name] = value
return True
def setParamNumberValue(self, alg, param, widget):
idx = widget.findText(widget.currentText())
if idx < 0:
s = widget.currentText().strip()
if s:
try:
value = float(s)
except:
return False
elif param.optional:
value = None
else:
return False
else:
value = widget.itemData(widget.currentIndex())
alg.params[param.name] = value
return True
def setParamExtentValue(self, alg, param, widget):
idx = widget.findText(widget.currentText())
if idx < 0:
s = unicode(widget.currentText()).strip()
if s:
try:
tokens = s.split(',')
if len(tokens) != 4:
return False
for token in tokens:
float(token)
except:
return False
elif param.optional:
s = None
else:
return False
alg.params[param.name] = [s]
else:
value = widget.itemData(widget.currentIndex())
alg.params[param.name] = value
return True
def setParamPointValue(self, alg, param, widget):
idx = widget.findText(widget.currentText())
if idx < 0:
s = unicode(widget.currentText()).strip()
if s:
try:
tokens = s.split(',')
if len(tokens) != 2:
return False
for token in tokens:
float(token)
except:
return False
elif param.optional:
s = None
else:
return False
alg.params[param.name] = [s]
else:
value = widget.itemData(widget.currentIndex())
alg.params[param.name] = value
return True
def setParamValue(self, alg, param, widget):
if isinstance(param, (ParameterRaster, ParameterVector,
ParameterTable)):
return self.setParamValueLayerOrTable(alg, param, widget)
elif isinstance(param, ParameterBoolean):
if widget.currentIndex() < 2:
value = widget.currentIndex() == 0
else:
value = widget.itemData(widget.currentIndex())
alg.params[param.name] = value
return True
elif isinstance(param, ParameterString):
return self.setParamStringValue(alg, param, widget)
elif isinstance(param, ParameterNumber):
return self.setParamNumberValue(alg, param, widget)
elif isinstance(param, ParameterExtent):
return self.setParamExtentValue(alg, param, widget)
elif isinstance(param, ParameterPoint):
return self.setParamPointValue(alg, param, widget)
elif isinstance(param, ParameterFile):
return self.setParamFileValue(alg, param, widget)
elif isinstance(param, ParameterSelection):
alg.params[param.name] = widget.currentIndex()
return True
elif isinstance(param, ParameterRange):
alg.params[param.name] = widget.getValue()
return True
elif isinstance(param, ParameterCrs):
authid = widget.getValue()
if authid is None and not param.optional:
return False
alg.params[param.name] = authid
return True
elif isinstance(param, ParameterFixedTable):
table = widget.table
if not bool(table) and not param.optional:
return False
alg.params[param.name] = ParameterFixedTable.tableToString(table)
return True
elif isinstance(param, ParameterTableField):
return self.setParamTableFieldValue(alg, param, widget)
elif isinstance(param, ParameterMultipleInput):
if param.datatype == ParameterMultipleInput.TYPE_VECTOR_ANY:
options = self.getAvailableValuesOfType(ParameterVector, OutputVector)
else:
options = self.getAvailableValuesOfType(ParameterRaster, OutputRaster)
values = [options[i] for i in widget.selectedoptions]
if len(values) == 0 and not param.optional:
return False
alg.params[param.name] = values
return True
elif isinstance(param, ParameterGeometryPredicate):
alg.params[param.name] = widget.value()
return True
else:
alg.params[param.name] = unicode(widget.text())
return True
def okPressed(self):
self.alg = self.createAlgorithm()
if self.alg is not None:
self.close()
else:
QMessageBox.warning(self, self.tr('Unable to add algorithm'),
self.tr('Wrong or missing parameter values'))
def cancelPressed(self):
self.alg = None
self.close()
class SearchDialog(QDialog):
def __init__(self):
super(SearchDialog, self).__init__(iface.mainWindow())
self.initGui()
self.mapstory = None
def initGui(self):
hlayout = QHBoxLayout()
layout = QVBoxLayout()
self.searchBox = QLineEdit()
self.searchBox.returnPressed.connect(self.search)
self.searchBox.setPlaceholderText("[Enter search string and press enter to search for maps]")
hlayout.addWidget(self.searchBox)
self.button = QToolButton()
self.button.setText("Search")
self.button.clicked.connect(self.search)
self.button.adjustSize()
self.searchBox.setFixedHeight(self.button.height())
hlayout.addWidget(self.button)
layout.addLayout(hlayout)
w = QFrame()
self.browser = QWebView()
w.setStyleSheet("QFrame{border:1px solid rgb(0, 0, 0);}")
innerlayout = QHBoxLayout()
innerlayout.setSpacing(0)
innerlayout.setMargin(0)
innerlayout.addWidget(self.browser)
w.setLayout(innerlayout)
layout.addWidget(w)
self.setLayout(layout)
self.browser.page().setLinkDelegationPolicy(QWebPage.DelegateAllLinks)
self.browser.settings().setUserStyleSheetUrl(QUrl("file://" + resourceFile("search.css").replace("\\", "/")))
self.browser.linkClicked.connect(self.linkClicked)
self.resize(600, 500)
self.setWindowTitle("Search stories")
def linkClicked(self, url):
self.mapstory = url.path()
self.close()
def search(self):
text = self.searchBox.text().strip()
if text:
try:
r = execute(lambda: requests.get("http://mapstory.org/api/base/search", params={"type__in":"map", "limit":50, "q": text}))
r.raise_for_status()
mapstories = r.json()["objects"]
if mapstories:
s = "<div><ul>"
for mapstory in mapstories:
link = "<a href='%s' class='button'>Open</a>" % (mapstory["id"])
s += "<li>%s <h3>%s</h3> %s <br> </li>" % (link, mapstory["title"], mapstory["abstract"])
s += "</ul></div>"
else:
s = "<h2>No maps matching your search criteria were found.</h2>"
self.browser.setHtml(s)
except RequestException as e:
QMessageBox.warning(self, "Search",
u"There has been a problem performing the search:\n" + str(e.args[0]),
QMessageBox.Ok)
def show_current_state(self):
"""Setup the UI for QTextEdit to show the current state."""
right_panel_heading = QLabel(tr('Status'))
right_panel_heading.setFont(big_font)
right_panel_heading.setSizePolicy(
QSizePolicy.Maximum, QSizePolicy.Maximum)
self.right_layout.addWidget(right_panel_heading)
message = m.Message()
if self.layer_mode == layer_mode_continuous:
title = tr('Thresholds')
else:
title = tr('Value maps')
message.add(m.Heading(title, **INFO_STYLE))
for i in range(len(self.exposures)):
message.add(m.Text(self.exposure_labels[i]))
classification = self.get_classification(
self.exposure_combo_boxes[i])
if self.layer_mode == layer_mode_continuous:
thresholds = self.thresholds.get(self.exposures[i]['key'])
if not thresholds or not classification:
message.add(m.Paragraph(tr('No classifications set.')))
continue
table = m.Table(
style_class='table table-condensed table-striped')
header = m.Row()
header.add(m.Cell(tr('Class name')))
header.add(m.Cell(tr('Minimum')))
header.add(m.Cell(tr('Maximum')))
table.add(header)
classes = classification.get('classes')
# Sort by value, put the lowest first
classes = sorted(classes, key=lambda k: k['value'])
for the_class in classes:
threshold = thresholds[classification['key']]['classes'][
the_class['key']]
row = m.Row()
row.add(m.Cell(the_class['name']))
row.add(m.Cell(threshold[0]))
row.add(m.Cell(threshold[1]))
table.add(row)
else:
value_maps = self.value_maps.get(self.exposures[i]['key'])
if not value_maps or not classification:
message.add(m.Paragraph(tr('No classifications set.')))
continue
table = m.Table(
style_class='table table-condensed table-striped')
header = m.Row()
header.add(m.Cell(tr('Class name')))
header.add(m.Cell(tr('Value')))
table.add(header)
classes = classification.get('classes')
# Sort by value, put the lowest first
classes = sorted(classes, key=lambda k: k['value'])
for the_class in classes:
value_map = value_maps[classification['key']][
'classes'].get(the_class['key'], [])
row = m.Row()
row.add(m.Cell(the_class['name']))
row.add(m.Cell(', '.join([str(v) for v in value_map])))
table.add(row)
message.add(table)
# status_text_edit = QTextBrowser(None)
status_text_edit = QWebView(None)
status_text_edit.setSizePolicy(
QSizePolicy.Ignored,
QSizePolicy.Ignored)
status_text_edit.page().mainFrame().setScrollBarPolicy(
Qt.Horizontal,
Qt.ScrollBarAlwaysOff)
html_string = html_header() + message.to_html() + html_footer()
status_text_edit.setHtml(html_string)
self.right_layout.addWidget(status_text_edit)
