def __init__(self, parent, alg):
ParametersPanel.__init__(self, parent, alg)
w = QWidget()
layout = QVBoxLayout()
layout.setMargin(0)
layout.setSpacing(6)
label = QLabel()
label.setText(self.tr("GDAL/OGR console call"))
layout.addWidget(label)
self.text = QPlainTextEdit()
self.text.setReadOnly(True)
layout.addWidget(self.text)
w.setLayout(layout)
self.layoutMain.addWidget(w)
self.connectParameterSignals()
self.parametersHaveChanged()
def __init__(self, parent, alg):
ParametersPanel.__init__(self, parent, alg)
w = QWidget()
layout = QVBoxLayout()
layout.setMargin(0)
layout.setSpacing(6)
label = QLabel()
label.setText(self.tr("GDAL/OGR console call"))
layout.addWidget(label)
self.text = QPlainTextEdit()
self.text.setReadOnly(True)
layout.addWidget(self.text)
w.setLayout(layout)
self.layoutMain.addWidget(w)
self.connectParameterSignals()
self.parametersHaveChanged()
def __init__(self, alg):
AlgorithmDialogBase.__init__(self, alg)
self.alg = alg
self.mainWidget = ParametersPanel(self, alg)
self.setMainWidget()
cornerWidget = QWidget()
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 5)
self.tabWidget.setStyleSheet("QTabBar::tab { height: 30px; }")
runAsBatchButton = QPushButton(self.tr("Run as batch process..."))
runAsBatchButton.clicked.connect(self.runAsBatch)
layout.addWidget(runAsBatchButton)
cornerWidget.setLayout(layout)
self.tabWidget.setCornerWidget(cornerWidget)
QgsMapLayerRegistry.instance().layerWasAdded.connect(self.mainWidget.layerAdded)
QgsMapLayerRegistry.instance().layersWillBeRemoved.connect(self.mainWidget.layersWillBeRemoved)
def __init__(self, alg):
AlgorithmDialogBase.__init__(self, alg)
self.alg = alg
self.mainWidget = GdalParametersPanel(self, alg)
self.setMainWidget()
cornerWidget = QWidget()
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 5)
self.tabWidget.setStyleSheet("QTabBar::tab { height: 30px; }")
runAsBatchButton = QPushButton(self.tr("Run as batch process..."))
runAsBatchButton.clicked.connect(self.runAsBatch)
layout.addWidget(runAsBatchButton)
cornerWidget.setLayout(layout)
self.tabWidget.setCornerWidget(cornerWidget)
self.mainWidget.parametersHaveChanged()
QgsMapLayerRegistry.instance().layerWasAdded.connect(
self.mainWidget.layerAdded)
QgsMapLayerRegistry.instance().layersWillBeRemoved.connect(
self.mainWidget.layersWillBeRemoved)
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 = None
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 PythonConsoleWidget(QWidget):
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.setWindowTitle(
QCoreApplication.translate("PythonConsole", "Python Console"))
self.settings = QSettings()
self.shell = ShellScintilla(self)
self.setFocusProxy(self.shell)
self.shellOut = ShellOutputScintilla(self)
self.tabEditorWidget = EditorTabWidget(self)
##------------ UI -------------------------------
self.splitterEditor = QSplitter(self)
self.splitterEditor.setOrientation(Qt.Horizontal)
self.splitterEditor.setHandleWidth(6)
self.splitterEditor.setChildrenCollapsible(True)
self.shellOutWidget = QWidget(self)
self.shellOutWidget.setLayout(QVBoxLayout())
self.shellOutWidget.layout().setContentsMargins(0, 0, 0, 0)
self.shellOutWidget.layout().addWidget(self.shellOut)
self.splitter = QSplitter(self.splitterEditor)
self.splitter.setOrientation(Qt.Vertical)
self.splitter.setHandleWidth(3)
self.splitter.setChildrenCollapsible(False)
self.splitter.addWidget(self.shellOutWidget)
self.splitter.addWidget(self.shell)
#self.splitterEditor.addWidget(self.tabEditorWidget)
self.splitterObj = QSplitter(self.splitterEditor)
self.splitterObj.setHandleWidth(3)
self.splitterObj.setOrientation(Qt.Horizontal)
#self.splitterObj.setSizes([0, 0])
#self.splitterObj.setStretchFactor(0, 1)
self.widgetEditor = QWidget(self.splitterObj)
self.widgetFind = QWidget(self)
self.listClassMethod = QTreeWidget(self.splitterObj)
self.listClassMethod.setColumnCount(2)
objInspLabel = QCoreApplication.translate("PythonConsole",
"Object Inspector")
self.listClassMethod.setHeaderLabels([objInspLabel, ''])
self.listClassMethod.setColumnHidden(1, True)
self.listClassMethod.setAlternatingRowColors(True)
#self.splitterEditor.addWidget(self.widgetEditor)
#self.splitterObj.addWidget(self.listClassMethod)
#self.splitterObj.addWidget(self.widgetEditor)
# Hide side editor on start up
self.splitterObj.hide()
self.listClassMethod.hide()
# Hide search widget on start up
self.widgetFind.hide()
sizes = self.splitter.sizes()
self.splitter.setSizes(sizes)
##----------------Restore Settings------------------------------------
self.restoreSettingsConsole()
##------------------Toolbar Editor-------------------------------------
## Action for Open File
openFileBt = QCoreApplication.translate("PythonConsole",
"Open Script...")
self.openFileButton = QAction(self)
self.openFileButton.setCheckable(False)
self.openFileButton.setEnabled(True)
self.openFileButton.setIcon(
QgsApplication.getThemeIcon("console/iconOpenConsole.png"))
self.openFileButton.setMenuRole(QAction.PreferencesRole)
self.openFileButton.setIconVisibleInMenu(True)
self.openFileButton.setToolTip(openFileBt)
self.openFileButton.setText(openFileBt)
openExtEditorBt = QCoreApplication.translate(
"PythonConsole", "Open in External Editor")
self.openInEditorButton = QAction(self)
self.openInEditorButton.setCheckable(False)
self.openInEditorButton.setEnabled(True)
self.openInEditorButton.setIcon(
QgsApplication.getThemeIcon("console/iconShowEditorConsole.png"))
self.openInEditorButton.setMenuRole(QAction.PreferencesRole)
self.openInEditorButton.setIconVisibleInMenu(True)
self.openInEditorButton.setToolTip(openExtEditorBt)
self.openInEditorButton.setText(openExtEditorBt)
## Action for Save File
saveFileBt = QCoreApplication.translate("PythonConsole", "Save")
self.saveFileButton = QAction(self)
self.saveFileButton.setCheckable(False)
self.saveFileButton.setEnabled(False)
self.saveFileButton.setIcon(
QgsApplication.getThemeIcon("console/iconSaveConsole.png"))
self.saveFileButton.setMenuRole(QAction.PreferencesRole)
self.saveFileButton.setIconVisibleInMenu(True)
self.saveFileButton.setToolTip(saveFileBt)
self.saveFileButton.setText(saveFileBt)
## Action for Save File As
saveAsFileBt = QCoreApplication.translate("PythonConsole",
"Save As...")
self.saveAsFileButton = QAction(self)
self.saveAsFileButton.setCheckable(False)
self.saveAsFileButton.setEnabled(True)
self.saveAsFileButton.setIcon(
QgsApplication.getThemeIcon("console/iconSaveAsConsole.png"))
self.saveAsFileButton.setMenuRole(QAction.PreferencesRole)
self.saveAsFileButton.setIconVisibleInMenu(True)
self.saveAsFileButton.setToolTip(saveAsFileBt)
self.saveAsFileButton.setText(saveAsFileBt)
## Action Cut
cutEditorBt = QCoreApplication.translate("PythonConsole", "Cut")
self.cutEditorButton = QAction(self)
self.cutEditorButton.setCheckable(False)
self.cutEditorButton.setEnabled(True)
self.cutEditorButton.setIcon(
QgsApplication.getThemeIcon("mActionEditCut.png"))
self.cutEditorButton.setMenuRole(QAction.PreferencesRole)
self.cutEditorButton.setIconVisibleInMenu(True)
self.cutEditorButton.setToolTip(cutEditorBt)
self.cutEditorButton.setText(cutEditorBt)
## Action Copy
copyEditorBt = QCoreApplication.translate("PythonConsole", "Copy")
self.copyEditorButton = QAction(self)
self.copyEditorButton.setCheckable(False)
self.copyEditorButton.setEnabled(True)
self.copyEditorButton.setIcon(
QgsApplication.getThemeIcon("mActionEditCopy.png"))
self.copyEditorButton.setMenuRole(QAction.PreferencesRole)
self.copyEditorButton.setIconVisibleInMenu(True)
self.copyEditorButton.setToolTip(copyEditorBt)
self.copyEditorButton.setText(copyEditorBt)
## Action Paste
pasteEditorBt = QCoreApplication.translate("PythonConsole", "Paste")
self.pasteEditorButton = QAction(self)
self.pasteEditorButton.setCheckable(False)
self.pasteEditorButton.setEnabled(True)
self.pasteEditorButton.setIcon(
QgsApplication.getThemeIcon("mActionEditPaste.png"))
self.pasteEditorButton.setMenuRole(QAction.PreferencesRole)
self.pasteEditorButton.setIconVisibleInMenu(True)
self.pasteEditorButton.setToolTip(pasteEditorBt)
self.pasteEditorButton.setText(pasteEditorBt)
## Action Run Script (subprocess)
runScriptEditorBt = QCoreApplication.translate("PythonConsole",
"Run script")
self.runScriptEditorButton = QAction(self)
self.runScriptEditorButton.setCheckable(False)
self.runScriptEditorButton.setEnabled(True)
self.runScriptEditorButton.setIcon(
QgsApplication.getThemeIcon("console/iconRunScriptConsole.png"))
self.runScriptEditorButton.setMenuRole(QAction.PreferencesRole)
self.runScriptEditorButton.setIconVisibleInMenu(True)
self.runScriptEditorButton.setToolTip(runScriptEditorBt)
self.runScriptEditorButton.setText(runScriptEditorBt)
## Action Run Script (subprocess)
commentEditorBt = QCoreApplication.translate("PythonConsole",
"Comment")
self.commentEditorButton = QAction(self)
self.commentEditorButton.setCheckable(False)
self.commentEditorButton.setEnabled(True)
self.commentEditorButton.setIcon(
QgsApplication.getThemeIcon(
"console/iconCommentEditorConsole.png"))
self.commentEditorButton.setMenuRole(QAction.PreferencesRole)
self.commentEditorButton.setIconVisibleInMenu(True)
self.commentEditorButton.setToolTip(commentEditorBt)
self.commentEditorButton.setText(commentEditorBt)
## Action Run Script (subprocess)
uncommentEditorBt = QCoreApplication.translate("PythonConsole",
"Uncomment")
self.uncommentEditorButton = QAction(self)
self.uncommentEditorButton.setCheckable(False)
self.uncommentEditorButton.setEnabled(True)
self.uncommentEditorButton.setIcon(
QgsApplication.getThemeIcon(
"console/iconUncommentEditorConsole.png"))
self.uncommentEditorButton.setMenuRole(QAction.PreferencesRole)
self.uncommentEditorButton.setIconVisibleInMenu(True)
self.uncommentEditorButton.setToolTip(uncommentEditorBt)
self.uncommentEditorButton.setText(uncommentEditorBt)
## Action for Object browser
objList = QCoreApplication.translate("PythonConsole",
"Object Inspector...")
self.objectListButton = QAction(self)
self.objectListButton.setCheckable(True)
self.objectListButton.setEnabled(
self.settings.value("pythonConsole/enableObjectInsp",
False,
type=bool))
self.objectListButton.setIcon(
QgsApplication.getThemeIcon("console/iconClassBrowserConsole.png"))
self.objectListButton.setMenuRole(QAction.PreferencesRole)
self.objectListButton.setIconVisibleInMenu(True)
self.objectListButton.setToolTip(objList)
self.objectListButton.setText(objList)
## Action for Find text
findText = QCoreApplication.translate("PythonConsole", "Find Text")
self.findTextButton = QAction(self)
self.findTextButton.setCheckable(True)
self.findTextButton.setEnabled(True)
self.findTextButton.setIcon(
QgsApplication.getThemeIcon("console/iconSearchEditorConsole.png"))
self.findTextButton.setMenuRole(QAction.PreferencesRole)
self.findTextButton.setIconVisibleInMenu(True)
self.findTextButton.setToolTip(findText)
self.findTextButton.setText(findText)
##----------------Toolbar Console-------------------------------------
## Action Show Editor
showEditor = QCoreApplication.translate("PythonConsole", "Show Editor")
self.showEditorButton = QAction(self)
self.showEditorButton.setEnabled(True)
self.showEditorButton.setCheckable(True)
self.showEditorButton.setIcon(
QgsApplication.getThemeIcon("console/iconShowEditorConsole.png"))
self.showEditorButton.setMenuRole(QAction.PreferencesRole)
self.showEditorButton.setIconVisibleInMenu(True)
self.showEditorButton.setToolTip(showEditor)
self.showEditorButton.setText(showEditor)
## Action for Clear button
clearBt = QCoreApplication.translate("PythonConsole", "Clear Console")
self.clearButton = QAction(self)
self.clearButton.setCheckable(False)
self.clearButton.setEnabled(True)
self.clearButton.setIcon(
QgsApplication.getThemeIcon("console/iconClearConsole.png"))
self.clearButton.setMenuRole(QAction.PreferencesRole)
self.clearButton.setIconVisibleInMenu(True)
self.clearButton.setToolTip(clearBt)
self.clearButton.setText(clearBt)
## Action for settings
optionsBt = QCoreApplication.translate("PythonConsole", "Options...")
self.optionsButton = QAction(self)
self.optionsButton.setCheckable(False)
self.optionsButton.setEnabled(True)
self.optionsButton.setIcon(
QgsApplication.getThemeIcon("console/iconSettingsConsole.png"))
self.optionsButton.setMenuRole(QAction.PreferencesRole)
self.optionsButton.setIconVisibleInMenu(True)
self.optionsButton.setToolTip(optionsBt)
self.optionsButton.setText(optionsBt)
## Action menu for class
actionClassBt = QCoreApplication.translate("PythonConsole",
"Import Class")
self.actionClass = QAction(self)
self.actionClass.setCheckable(False)
self.actionClass.setEnabled(True)
self.actionClass.setIcon(
QgsApplication.getThemeIcon("console/iconClassConsole.png"))
self.actionClass.setMenuRole(QAction.PreferencesRole)
self.actionClass.setIconVisibleInMenu(True)
self.actionClass.setToolTip(actionClassBt)
self.actionClass.setText(actionClassBt)
## Action for Run script
runBt = QCoreApplication.translate("PythonConsole", "Run Command")
self.runButton = QAction(self)
self.runButton.setCheckable(False)
self.runButton.setEnabled(True)
self.runButton.setIcon(
QgsApplication.getThemeIcon("console/iconRunConsole.png"))
self.runButton.setMenuRole(QAction.PreferencesRole)
self.runButton.setIconVisibleInMenu(True)
self.runButton.setToolTip(runBt)
self.runButton.setText(runBt)
## Help action
helpBt = QCoreApplication.translate("PythonConsole", "Help...")
self.helpButton = QAction(self)
self.helpButton.setCheckable(False)
self.helpButton.setEnabled(True)
self.helpButton.setIcon(
QgsApplication.getThemeIcon("console/iconHelpConsole.png"))
self.helpButton.setMenuRole(QAction.PreferencesRole)
self.helpButton.setIconVisibleInMenu(True)
self.helpButton.setToolTip(helpBt)
self.helpButton.setText(helpBt)
self.toolBar = QToolBar()
self.toolBar.setEnabled(True)
self.toolBar.setFocusPolicy(Qt.NoFocus)
self.toolBar.setContextMenuPolicy(Qt.DefaultContextMenu)
self.toolBar.setLayoutDirection(Qt.LeftToRight)
self.toolBar.setIconSize(QSize(16, 16))
self.toolBar.setMovable(False)
self.toolBar.setFloatable(False)
self.toolBar.addAction(self.clearButton)
self.toolBar.addAction(self.actionClass)
self.toolBar.addAction(self.runButton)
self.toolBar.addSeparator()
self.toolBar.addAction(self.showEditorButton)
self.toolBar.addSeparator()
self.toolBar.addAction(self.optionsButton)
self.toolBar.addAction(self.helpButton)
self.toolBarEditor = QToolBar()
self.toolBarEditor.setEnabled(False)
self.toolBarEditor.setFocusPolicy(Qt.NoFocus)
self.toolBarEditor.setContextMenuPolicy(Qt.DefaultContextMenu)
self.toolBarEditor.setLayoutDirection(Qt.LeftToRight)
self.toolBarEditor.setIconSize(QSize(16, 16))
self.toolBarEditor.setMovable(False)
self.toolBarEditor.setFloatable(False)
self.toolBarEditor.addAction(self.openFileButton)
self.toolBarEditor.addAction(self.openInEditorButton)
self.toolBarEditor.addSeparator()
self.toolBarEditor.addAction(self.saveFileButton)
self.toolBarEditor.addAction(self.saveAsFileButton)
self.toolBarEditor.addSeparator()
self.toolBarEditor.addAction(self.runScriptEditorButton)
self.toolBarEditor.addSeparator()
self.toolBarEditor.addAction(self.findTextButton)
self.toolBarEditor.addSeparator()
self.toolBarEditor.addAction(self.cutEditorButton)
self.toolBarEditor.addAction(self.copyEditorButton)
self.toolBarEditor.addAction(self.pasteEditorButton)
self.toolBarEditor.addSeparator()
self.toolBarEditor.addAction(self.commentEditorButton)
self.toolBarEditor.addAction(self.uncommentEditorButton)
self.toolBarEditor.addSeparator()
self.toolBarEditor.addAction(self.objectListButton)
## Menu Import Class
default_command = {
(QCoreApplication.translate("PythonConsole", "Import Processing Class"),
QgsApplication.getThemeIcon("console/iconProcessingConsole.png")):
["import processing"],
(QCoreApplication.translate("PythonConsole", "Import PyQt.QtCore Class"),
QgsApplication.getThemeIcon("console/iconQtCoreConsole.png")):
["from PyQt.QtCore import *"],
(QCoreApplication.translate("PythonConsole", "Import PyQt.QtGui Class"),
QgsApplication.getThemeIcon("console/iconQtGuiConsole.png")):
["from PyQt.QtGui import *", "from PyQt.QtWidgets import *"]
}
self.classMenu = QMenu()
for (title, icon), commands in default_command.iteritems():
action = self.classMenu.addAction(icon, title)
action.triggered[()].connect(
lambda commands=commands: self.shell.commandConsole(commands))
cM = self.toolBar.widgetForAction(self.actionClass)
cM.setMenu(self.classMenu)
cM.setPopupMode(QToolButton.InstantPopup)
self.widgetButton = QWidget()
sizePolicy = QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Preferred)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(
self.widgetButton.sizePolicy().hasHeightForWidth())
self.widgetButton.setSizePolicy(sizePolicy)
self.widgetButtonEditor = QWidget(self.widgetEditor)
sizePolicy = QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Preferred)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(
self.widgetButtonEditor.sizePolicy().hasHeightForWidth())
self.widgetButtonEditor.setSizePolicy(sizePolicy)
sizePolicy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(
self.shellOut.sizePolicy().hasHeightForWidth())
self.shellOut.setSizePolicy(sizePolicy)
self.shellOut.setVerticalScrollBarPolicy(Qt.ScrollBarAsNeeded)
self.shell.setVerticalScrollBarPolicy(Qt.ScrollBarAsNeeded)
##------------ Layout -------------------------------
self.mainLayout = QGridLayout(self)
self.mainLayout.setMargin(0)
self.mainLayout.setSpacing(0)
self.mainLayout.addWidget(self.widgetButton, 0, 0, 1, 1)
self.mainLayout.addWidget(self.splitterEditor, 0, 1, 1, 1)
self.shellOutWidget.layout().insertWidget(0, self.toolBar)
self.layoutEditor = QGridLayout(self.widgetEditor)
self.layoutEditor.setMargin(0)
self.layoutEditor.setSpacing(0)
self.layoutEditor.addWidget(self.toolBarEditor, 0, 1, 1, 1)
self.layoutEditor.addWidget(self.widgetButtonEditor, 1, 0, 2, 1)
self.layoutEditor.addWidget(self.tabEditorWidget, 1, 1, 1, 1)
self.layoutEditor.addWidget(self.widgetFind, 2, 1, 1, 1)
## Layout for the find widget
self.layoutFind = QGridLayout(self.widgetFind)
self.layoutFind.setContentsMargins(0, 0, 0, 0)
self.lineEditFind = QgsFilterLineEdit()
placeHolderTxt = QCoreApplication.translate("PythonConsole",
"Enter text to find...")
self.lineEditFind.setPlaceholderText(placeHolderTxt)
self.findNextButton = QToolButton()
self.findNextButton.setEnabled(False)
toolTipfindNext = QCoreApplication.translate("PythonConsole",
"Find Next")
self.findNextButton.setToolTip(toolTipfindNext)
self.findNextButton.setIcon(
QgsApplication.getThemeIcon(
"console/iconSearchNextEditorConsole.png"))
self.findNextButton.setIconSize(QSize(24, 24))
self.findNextButton.setAutoRaise(True)
self.findPrevButton = QToolButton()
self.findPrevButton.setEnabled(False)
toolTipfindPrev = QCoreApplication.translate("PythonConsole",
"Find Previous")
self.findPrevButton.setToolTip(toolTipfindPrev)
self.findPrevButton.setIcon(
QgsApplication.getThemeIcon(
"console/iconSearchPrevEditorConsole.png"))
self.findPrevButton.setIconSize(QSize(24, 24))
self.findPrevButton.setAutoRaise(True)
self.caseSensitive = QCheckBox()
caseSensTr = QCoreApplication.translate("PythonConsole",
"Case Sensitive")
self.caseSensitive.setText(caseSensTr)
self.wholeWord = QCheckBox()
wholeWordTr = QCoreApplication.translate("PythonConsole", "Whole Word")
self.wholeWord.setText(wholeWordTr)
self.wrapAround = QCheckBox()
self.wrapAround.setChecked(True)
wrapAroundTr = QCoreApplication.translate("PythonConsole",
"Wrap Around")
self.wrapAround.setText(wrapAroundTr)
self.layoutFind.addWidget(self.lineEditFind, 0, 1, 1, 1)
self.layoutFind.addWidget(self.findPrevButton, 0, 2, 1, 1)
self.layoutFind.addWidget(self.findNextButton, 0, 3, 1, 1)
self.layoutFind.addWidget(self.caseSensitive, 0, 4, 1, 1)
self.layoutFind.addWidget(self.wholeWord, 0, 5, 1, 1)
self.layoutFind.addWidget(self.wrapAround, 0, 6, 1, 1)
##------------ Add first Tab in Editor -------------------------------
#self.tabEditorWidget.newTabEditor(tabName='first', filename=None)
##------------ Signal -------------------------------
self.findTextButton.toggled.connect(self.findTextEditor)
self.objectListButton.toggled.connect(self.toggleObjectListWidget)
self.commentEditorButton.triggered.connect(self.commentCode)
self.uncommentEditorButton.triggered.connect(self.uncommentCode)
self.runScriptEditorButton.triggered.connect(self.runScriptEditor)
self.cutEditorButton.triggered.connect(self.cutEditor)
self.copyEditorButton.triggered.connect(self.copyEditor)
self.pasteEditorButton.triggered.connect(self.pasteEditor)
self.showEditorButton.toggled.connect(self.toggleEditor)
self.clearButton.triggered.connect(self.shellOut.clearConsole)
self.optionsButton.triggered.connect(self.openSettings)
self.runButton.triggered.connect(self.shell.entered)
self.openFileButton.triggered.connect(self.openScriptFile)
self.openInEditorButton.triggered.connect(self.openScriptFileExtEditor)
self.saveFileButton.triggered.connect(self.saveScriptFile)
self.saveAsFileButton.triggered.connect(self.saveAsScriptFile)
self.helpButton.triggered.connect(self.openHelp)
self.listClassMethod.itemClicked.connect(self.onClickGoToLine)
self.lineEditFind.returnPressed.connect(self._findText)
self.findNextButton.clicked.connect(self._findNext)
self.findPrevButton.clicked.connect(self._findPrev)
self.lineEditFind.textChanged.connect(self._textFindChanged)
def _findText(self):
self.tabEditorWidget.currentWidget().newEditor.findText(True)
def _findNext(self):
self.tabEditorWidget.currentWidget().newEditor.findText(True)
def _findPrev(self):
self.tabEditorWidget.currentWidget().newEditor.findText(False)
def _textFindChanged(self):
if self.lineEditFind.text():
self.findNextButton.setEnabled(True)
self.findPrevButton.setEnabled(True)
else:
self.lineEditFind.setStyleSheet('')
self.findNextButton.setEnabled(False)
self.findPrevButton.setEnabled(False)
def onClickGoToLine(self, item, column):
tabEditor = self.tabEditorWidget.currentWidget().newEditor
if item.text(1) == 'syntaxError':
check = tabEditor.syntaxCheck(fromContextMenu=False)
if check and not tabEditor.isReadOnly():
self.tabEditorWidget.currentWidget().save()
return
linenr = int(item.text(1))
itemName = str(item.text(0))
charPos = itemName.find(' ')
if charPos != -1:
objName = itemName[0:charPos]
else:
objName = itemName
tabEditor.goToLine(objName, linenr)
def toggleEditor(self, checked):
self.splitterObj.show() if checked else self.splitterObj.hide()
if not self.tabEditorWidget:
self.tabEditorWidget.enableToolBarEditor(checked)
self.tabEditorWidget.restoreTabsOrAddNew()
def toggleObjectListWidget(self, checked):
self.listClassMethod.show() if checked else self.listClassMethod.hide()
def findTextEditor(self, checked):
self.widgetFind.show() if checked else self.widgetFind.hide()
def pasteEditor(self):
self.tabEditorWidget.currentWidget().newEditor.paste()
def cutEditor(self):
self.tabEditorWidget.currentWidget().newEditor.cut()
def copyEditor(self):
self.tabEditorWidget.currentWidget().newEditor.copy()
def runScriptEditor(self):
self.tabEditorWidget.currentWidget().newEditor.runScriptCode()
def commentCode(self):
self.tabEditorWidget.currentWidget().newEditor.commentEditorCode(True)
def uncommentCode(self):
self.tabEditorWidget.currentWidget().newEditor.commentEditorCode(False)
def openScriptFileExtEditor(self):
tabWidget = self.tabEditorWidget.currentWidget()
path = tabWidget.path
import subprocess
try:
subprocess.Popen([os.environ['EDITOR'], path])
except KeyError:
QDesktopServices.openUrl(QUrl.fromLocalFile(path))
def openScriptFile(self):
lastDirPath = self.settings.value("pythonConsole/lastDirPath",
QDir.homePath())
openFileTr = QCoreApplication.translate("PythonConsole", "Open File")
fileList = QFileDialog.getOpenFileNames(self, openFileTr, lastDirPath,
"Script file (*.py)")
if fileList:
for pyFile in fileList:
for i in range(self.tabEditorWidget.count()):
tabWidget = self.tabEditorWidget.widget(i)
if tabWidget.path == pyFile:
self.tabEditorWidget.setCurrentWidget(tabWidget)
break
else:
tabName = QFileInfo(pyFile).fileName()
self.tabEditorWidget.newTabEditor(tabName, pyFile)
lastDirPath = QFileInfo(pyFile).path()
self.settings.setValue("pythonConsole/lastDirPath", pyFile)
self.updateTabListScript(pyFile, action='append')
def saveScriptFile(self):
tabWidget = self.tabEditorWidget.currentWidget()
try:
tabWidget.save()
except (IOError, OSError) as error:
msgText = QCoreApplication.translate(
'PythonConsole',
'The file <b>{0}</b> could not be saved. Error: {1}').format(
tabWidget.path, error.strerror)
self.callWidgetMessageBarEditor(msgText, 2, False)
def saveAsScriptFile(self, index=None):
tabWidget = self.tabEditorWidget.currentWidget()
if not index:
index = self.tabEditorWidget.currentIndex()
if not tabWidget.path:
fileName = self.tabEditorWidget.tabText(index) + '.py'
folder = self.settings.value("pythonConsole/lastDirPath",
QDir.home())
pathFileName = os.path.join(folder, fileName)
fileNone = True
else:
pathFileName = tabWidget.path
fileNone = False
saveAsFileTr = QCoreApplication.translate("PythonConsole",
"Save File As")
filename = QFileDialog.getSaveFileName(self, saveAsFileTr,
pathFileName,
"Script file (*.py)")
if filename:
try:
tabWidget.save(filename)
except (IOError, OSError) as error:
msgText = QCoreApplication.translate(
'PythonConsole',
'The file <b>{0}</b> could not be saved. Error: {1}'
).format(tabWidget.path, error.strerror)
self.callWidgetMessageBarEditor(msgText, 2, False)
if fileNone:
tabWidget.path = None
else:
tabWidget.path = pathFileName
return
if not fileNone:
self.updateTabListScript(pathFileName, action='remove')
def openHelp(self):
QgsContextHelp.run("PythonConsole")
def openSettings(self):
if optionsDialog(self).exec_():
self.shell.refreshSettingsShell()
self.shellOut.refreshSettingsOutput()
self.tabEditorWidget.refreshSettingsEditor()
def callWidgetMessageBar(self, text):
self.shellOut.widgetMessageBar(iface, text)
def callWidgetMessageBarEditor(self, text, level, timed):
self.tabEditorWidget.widgetMessageBar(iface, text, level, timed)
def updateTabListScript(self, script, action=None):
if action == 'remove':
self.tabListScript.remove(script)
elif action == 'append':
if not self.tabListScript:
self.tabListScript = []
if script not in self.tabListScript:
self.tabListScript.append(script)
else:
self.tabListScript = []
self.settings.setValue("pythonConsole/tabScripts", self.tabListScript)
def saveSettingsConsole(self):
self.settings.setValue("pythonConsole/splitterConsole",
self.splitter.saveState())
self.settings.setValue("pythonConsole/splitterObj",
self.splitterObj.saveState())
self.settings.setValue("pythonConsole/splitterEditor",
self.splitterEditor.saveState())
self.shell.writeHistoryFile(True)
def restoreSettingsConsole(self):
storedTabScripts = self.settings.value("pythonConsole/tabScripts", [])
self.tabListScript = storedTabScripts
self.splitter.restoreState(
self.settings.value("pythonConsole/splitterConsole", QByteArray()))
self.splitterEditor.restoreState(
self.settings.value("pythonConsole/splitterEditor", QByteArray()))
self.splitterObj.restoreState(
self.settings.value("pythonConsole/splitterObj", QByteArray()))
class PythonConsoleWidget(QWidget):
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.setWindowTitle(QCoreApplication.translate("PythonConsole", "Python Console"))
self.settings = QSettings()
self.shell = ShellScintilla(self)
self.setFocusProxy(self.shell)
self.shellOut = ShellOutputScintilla(self)
self.tabEditorWidget = EditorTabWidget(self)
##------------ UI -------------------------------
self.splitterEditor = QSplitter(self)
self.splitterEditor.setOrientation(Qt.Horizontal)
self.splitterEditor.setHandleWidth(6)
self.splitterEditor.setChildrenCollapsible(True)
self.shellOutWidget = QWidget(self)
self.shellOutWidget.setLayout(QVBoxLayout())
self.shellOutWidget.layout().setContentsMargins(0, 0, 0, 0)
self.shellOutWidget.layout().addWidget(self.shellOut)
self.splitter = QSplitter(self.splitterEditor)
self.splitter.setOrientation(Qt.Vertical)
self.splitter.setHandleWidth(3)
self.splitter.setChildrenCollapsible(False)
self.splitter.addWidget(self.shellOutWidget)
self.splitter.addWidget(self.shell)
#self.splitterEditor.addWidget(self.tabEditorWidget)
self.splitterObj = QSplitter(self.splitterEditor)
self.splitterObj.setHandleWidth(3)
self.splitterObj.setOrientation(Qt.Horizontal)
#self.splitterObj.setSizes([0, 0])
#self.splitterObj.setStretchFactor(0, 1)
self.widgetEditor = QWidget(self.splitterObj)
self.widgetFind = QWidget(self)
self.listClassMethod = QTreeWidget(self.splitterObj)
self.listClassMethod.setColumnCount(2)
objInspLabel = QCoreApplication.translate("PythonConsole", "Object Inspector")
self.listClassMethod.setHeaderLabels([objInspLabel, ''])
self.listClassMethod.setColumnHidden(1, True)
self.listClassMethod.setAlternatingRowColors(True)
#self.splitterEditor.addWidget(self.widgetEditor)
#self.splitterObj.addWidget(self.listClassMethod)
#self.splitterObj.addWidget(self.widgetEditor)
# Hide side editor on start up
self.splitterObj.hide()
self.listClassMethod.hide()
# Hide search widget on start up
self.widgetFind.hide()
sizes = self.splitter.sizes()
self.splitter.setSizes(sizes)
##----------------Restore Settings------------------------------------
self.restoreSettingsConsole()
##------------------Toolbar Editor-------------------------------------
## Action for Open File
openFileBt = QCoreApplication.translate("PythonConsole", "Open Script...")
self.openFileButton = QAction(self)
self.openFileButton.setCheckable(False)
self.openFileButton.setEnabled(True)
self.openFileButton.setIcon(QgsApplication.getThemeIcon("console/iconOpenConsole.png"))
self.openFileButton.setMenuRole(QAction.PreferencesRole)
self.openFileButton.setIconVisibleInMenu(True)
self.openFileButton.setToolTip(openFileBt)
self.openFileButton.setText(openFileBt)
openExtEditorBt = QCoreApplication.translate("PythonConsole", "Open in External Editor")
self.openInEditorButton = QAction(self)
self.openInEditorButton.setCheckable(False)
self.openInEditorButton.setEnabled(True)
self.openInEditorButton.setIcon(QgsApplication.getThemeIcon("console/iconShowEditorConsole.png"))
self.openInEditorButton.setMenuRole(QAction.PreferencesRole)
self.openInEditorButton.setIconVisibleInMenu(True)
self.openInEditorButton.setToolTip(openExtEditorBt)
self.openInEditorButton.setText(openExtEditorBt)
## Action for Save File
saveFileBt = QCoreApplication.translate("PythonConsole", "Save")
self.saveFileButton = QAction(self)
self.saveFileButton.setCheckable(False)
self.saveFileButton.setEnabled(False)
self.saveFileButton.setIcon(QgsApplication.getThemeIcon("console/iconSaveConsole.png"))
self.saveFileButton.setMenuRole(QAction.PreferencesRole)
self.saveFileButton.setIconVisibleInMenu(True)
self.saveFileButton.setToolTip(saveFileBt)
self.saveFileButton.setText(saveFileBt)
## Action for Save File As
saveAsFileBt = QCoreApplication.translate("PythonConsole", "Save As...")
self.saveAsFileButton = QAction(self)
self.saveAsFileButton.setCheckable(False)
self.saveAsFileButton.setEnabled(True)
self.saveAsFileButton.setIcon(QgsApplication.getThemeIcon("console/iconSaveAsConsole.png"))
self.saveAsFileButton.setMenuRole(QAction.PreferencesRole)
self.saveAsFileButton.setIconVisibleInMenu(True)
self.saveAsFileButton.setToolTip(saveAsFileBt)
self.saveAsFileButton.setText(saveAsFileBt)
## Action Cut
cutEditorBt = QCoreApplication.translate("PythonConsole", "Cut")
self.cutEditorButton = QAction(self)
self.cutEditorButton.setCheckable(False)
self.cutEditorButton.setEnabled(True)
self.cutEditorButton.setIcon(QgsApplication.getThemeIcon("mActionEditCut.png"))
self.cutEditorButton.setMenuRole(QAction.PreferencesRole)
self.cutEditorButton.setIconVisibleInMenu(True)
self.cutEditorButton.setToolTip(cutEditorBt)
self.cutEditorButton.setText(cutEditorBt)
## Action Copy
copyEditorBt = QCoreApplication.translate("PythonConsole", "Copy")
self.copyEditorButton = QAction(self)
self.copyEditorButton.setCheckable(False)
self.copyEditorButton.setEnabled(True)
self.copyEditorButton.setIcon(QgsApplication.getThemeIcon("mActionEditCopy.png"))
self.copyEditorButton.setMenuRole(QAction.PreferencesRole)
self.copyEditorButton.setIconVisibleInMenu(True)
self.copyEditorButton.setToolTip(copyEditorBt)
self.copyEditorButton.setText(copyEditorBt)
## Action Paste
pasteEditorBt = QCoreApplication.translate("PythonConsole", "Paste")
self.pasteEditorButton = QAction(self)
self.pasteEditorButton.setCheckable(False)
self.pasteEditorButton.setEnabled(True)
self.pasteEditorButton.setIcon(QgsApplication.getThemeIcon("mActionEditPaste.png"))
self.pasteEditorButton.setMenuRole(QAction.PreferencesRole)
self.pasteEditorButton.setIconVisibleInMenu(True)
self.pasteEditorButton.setToolTip(pasteEditorBt)
self.pasteEditorButton.setText(pasteEditorBt)
## Action Run Script (subprocess)
runScriptEditorBt = QCoreApplication.translate("PythonConsole", "Run script")
self.runScriptEditorButton = QAction(self)
self.runScriptEditorButton.setCheckable(False)
self.runScriptEditorButton.setEnabled(True)
self.runScriptEditorButton.setIcon(QgsApplication.getThemeIcon("console/iconRunScriptConsole.png"))
self.runScriptEditorButton.setMenuRole(QAction.PreferencesRole)
self.runScriptEditorButton.setIconVisibleInMenu(True)
self.runScriptEditorButton.setToolTip(runScriptEditorBt)
self.runScriptEditorButton.setText(runScriptEditorBt)
## Action Run Script (subprocess)
commentEditorBt = QCoreApplication.translate("PythonConsole", "Comment")
self.commentEditorButton = QAction(self)
self.commentEditorButton.setCheckable(False)
self.commentEditorButton.setEnabled(True)
self.commentEditorButton.setIcon(QgsApplication.getThemeIcon("console/iconCommentEditorConsole.png"))
self.commentEditorButton.setMenuRole(QAction.PreferencesRole)
self.commentEditorButton.setIconVisibleInMenu(True)
self.commentEditorButton.setToolTip(commentEditorBt)
self.commentEditorButton.setText(commentEditorBt)
## Action Run Script (subprocess)
uncommentEditorBt = QCoreApplication.translate("PythonConsole", "Uncomment")
self.uncommentEditorButton = QAction(self)
self.uncommentEditorButton.setCheckable(False)
self.uncommentEditorButton.setEnabled(True)
self.uncommentEditorButton.setIcon(QgsApplication.getThemeIcon("console/iconUncommentEditorConsole.png"))
self.uncommentEditorButton.setMenuRole(QAction.PreferencesRole)
self.uncommentEditorButton.setIconVisibleInMenu(True)
self.uncommentEditorButton.setToolTip(uncommentEditorBt)
self.uncommentEditorButton.setText(uncommentEditorBt)
## Action for Object browser
objList = QCoreApplication.translate("PythonConsole", "Object Inspector...")
self.objectListButton = QAction(self)
self.objectListButton.setCheckable(True)
self.objectListButton.setEnabled(self.settings.value("pythonConsole/enableObjectInsp",
False, type=bool))
self.objectListButton.setIcon(QgsApplication.getThemeIcon("console/iconClassBrowserConsole.png"))
self.objectListButton.setMenuRole(QAction.PreferencesRole)
self.objectListButton.setIconVisibleInMenu(True)
self.objectListButton.setToolTip(objList)
self.objectListButton.setText(objList)
## Action for Find text
findText = QCoreApplication.translate("PythonConsole", "Find Text")
self.findTextButton = QAction(self)
self.findTextButton.setCheckable(True)
self.findTextButton.setEnabled(True)
self.findTextButton.setIcon(QgsApplication.getThemeIcon("console/iconSearchEditorConsole.png"))
self.findTextButton.setMenuRole(QAction.PreferencesRole)
self.findTextButton.setIconVisibleInMenu(True)
self.findTextButton.setToolTip(findText)
self.findTextButton.setText(findText)
##----------------Toolbar Console-------------------------------------
## Action Show Editor
showEditor = QCoreApplication.translate("PythonConsole", "Show Editor")
self.showEditorButton = QAction(self)
self.showEditorButton.setEnabled(True)
self.showEditorButton.setCheckable(True)
self.showEditorButton.setIcon(QgsApplication.getThemeIcon("console/iconShowEditorConsole.png"))
self.showEditorButton.setMenuRole(QAction.PreferencesRole)
self.showEditorButton.setIconVisibleInMenu(True)
self.showEditorButton.setToolTip(showEditor)
self.showEditorButton.setText(showEditor)
## Action for Clear button
clearBt = QCoreApplication.translate("PythonConsole", "Clear Console")
self.clearButton = QAction(self)
self.clearButton.setCheckable(False)
self.clearButton.setEnabled(True)
self.clearButton.setIcon(QgsApplication.getThemeIcon("console/iconClearConsole.png"))
self.clearButton.setMenuRole(QAction.PreferencesRole)
self.clearButton.setIconVisibleInMenu(True)
self.clearButton.setToolTip(clearBt)
self.clearButton.setText(clearBt)
## Action for settings
optionsBt = QCoreApplication.translate("PythonConsole", "Options...")
self.optionsButton = QAction(self)
self.optionsButton.setCheckable(False)
self.optionsButton.setEnabled(True)
self.optionsButton.setIcon(QgsApplication.getThemeIcon("console/iconSettingsConsole.png"))
self.optionsButton.setMenuRole(QAction.PreferencesRole)
self.optionsButton.setIconVisibleInMenu(True)
self.optionsButton.setToolTip(optionsBt)
self.optionsButton.setText(optionsBt)
## Action menu for class
actionClassBt = QCoreApplication.translate("PythonConsole", "Import Class")
self.actionClass = QAction(self)
self.actionClass.setCheckable(False)
self.actionClass.setEnabled(True)
self.actionClass.setIcon(QgsApplication.getThemeIcon("console/iconClassConsole.png"))
self.actionClass.setMenuRole(QAction.PreferencesRole)
self.actionClass.setIconVisibleInMenu(True)
self.actionClass.setToolTip(actionClassBt)
self.actionClass.setText(actionClassBt)
## Import Processing class
loadProcessingBt = QCoreApplication.translate("PythonConsole", "Import Processing Class")
self.loadProcessingButton = QAction(self)
self.loadProcessingButton.setCheckable(False)
self.loadProcessingButton.setEnabled(True)
self.loadProcessingButton.setIcon(QgsApplication.getThemeIcon("console/iconProcessingConsole.png"))
self.loadProcessingButton.setMenuRole(QAction.PreferencesRole)
self.loadProcessingButton.setIconVisibleInMenu(True)
self.loadProcessingButton.setToolTip(loadProcessingBt)
self.loadProcessingButton.setText(loadProcessingBt)
## Import QtCore class
loadQtCoreBt = QCoreApplication.translate("PythonConsole", "Import PyQt.QtCore Class")
self.loadQtCoreButton = QAction(self)
self.loadQtCoreButton.setCheckable(False)
self.loadQtCoreButton.setEnabled(True)
self.loadQtCoreButton.setIcon(QgsApplication.getThemeIcon("console/iconQtCoreConsole.png"))
self.loadQtCoreButton.setMenuRole(QAction.PreferencesRole)
self.loadQtCoreButton.setIconVisibleInMenu(True)
self.loadQtCoreButton.setToolTip(loadQtCoreBt)
self.loadQtCoreButton.setText(loadQtCoreBt)
## Import QtGui class
loadQtGuiBt = QCoreApplication.translate("PythonConsole", "Import PyQt.QtGui Class")
self.loadQtGuiButton = QAction(self)
self.loadQtGuiButton.setCheckable(False)
self.loadQtGuiButton.setEnabled(True)
self.loadQtGuiButton.setIcon(QgsApplication.getThemeIcon("console/iconQtGuiConsole.png"))
self.loadQtGuiButton.setMenuRole(QAction.PreferencesRole)
self.loadQtGuiButton.setIconVisibleInMenu(True)
self.loadQtGuiButton.setToolTip(loadQtGuiBt)
self.loadQtGuiButton.setText(loadQtGuiBt)
## Action for Run script
runBt = QCoreApplication.translate("PythonConsole", "Run Command")
self.runButton = QAction(self)
self.runButton.setCheckable(False)
self.runButton.setEnabled(True)
self.runButton.setIcon(QgsApplication.getThemeIcon("console/iconRunConsole.png"))
self.runButton.setMenuRole(QAction.PreferencesRole)
self.runButton.setIconVisibleInMenu(True)
self.runButton.setToolTip(runBt)
self.runButton.setText(runBt)
## Help action
helpBt = QCoreApplication.translate("PythonConsole", "Help...")
self.helpButton = QAction(self)
self.helpButton.setCheckable(False)
self.helpButton.setEnabled(True)
self.helpButton.setIcon(QgsApplication.getThemeIcon("console/iconHelpConsole.png"))
self.helpButton.setMenuRole(QAction.PreferencesRole)
self.helpButton.setIconVisibleInMenu(True)
self.helpButton.setToolTip(helpBt)
self.helpButton.setText(helpBt)
self.toolBar = QToolBar()
self.toolBar.setEnabled(True)
self.toolBar.setFocusPolicy(Qt.NoFocus)
self.toolBar.setContextMenuPolicy(Qt.DefaultContextMenu)
self.toolBar.setLayoutDirection(Qt.LeftToRight)
self.toolBar.setIconSize(QSize(16, 16))
self.toolBar.setMovable(False)
self.toolBar.setFloatable(False)
self.toolBar.addAction(self.clearButton)
self.toolBar.addAction(self.actionClass)
self.toolBar.addAction(self.runButton)
self.toolBar.addSeparator()
self.toolBar.addAction(self.showEditorButton)
self.toolBar.addSeparator()
self.toolBar.addAction(self.optionsButton)
self.toolBar.addAction(self.helpButton)
self.toolBarEditor = QToolBar()
self.toolBarEditor.setEnabled(False)
self.toolBarEditor.setFocusPolicy(Qt.NoFocus)
self.toolBarEditor.setContextMenuPolicy(Qt.DefaultContextMenu)
self.toolBarEditor.setLayoutDirection(Qt.LeftToRight)
self.toolBarEditor.setIconSize(QSize(16, 16))
self.toolBarEditor.setMovable(False)
self.toolBarEditor.setFloatable(False)
self.toolBarEditor.addAction(self.openFileButton)
self.toolBarEditor.addAction(self.openInEditorButton)
self.toolBarEditor.addSeparator()
self.toolBarEditor.addAction(self.saveFileButton)
self.toolBarEditor.addAction(self.saveAsFileButton)
self.toolBarEditor.addSeparator()
self.toolBarEditor.addAction(self.runScriptEditorButton)
self.toolBarEditor.addSeparator()
self.toolBarEditor.addAction(self.findTextButton)
self.toolBarEditor.addSeparator()
self.toolBarEditor.addAction(self.cutEditorButton)
self.toolBarEditor.addAction(self.copyEditorButton)
self.toolBarEditor.addAction(self.pasteEditorButton)
self.toolBarEditor.addSeparator()
self.toolBarEditor.addAction(self.commentEditorButton)
self.toolBarEditor.addAction(self.uncommentEditorButton)
self.toolBarEditor.addSeparator()
self.toolBarEditor.addAction(self.objectListButton)
## Menu Import Class
self.classMenu = QMenu()
self.classMenu.addAction(self.loadProcessingButton)
self.classMenu.addAction(self.loadQtCoreButton)
self.classMenu.addAction(self.loadQtGuiButton)
cM = self.toolBar.widgetForAction(self.actionClass)
cM.setMenu(self.classMenu)
cM.setPopupMode(QToolButton.InstantPopup)
self.widgetButton = QWidget()
sizePolicy = QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Preferred)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.widgetButton.sizePolicy().hasHeightForWidth())
self.widgetButton.setSizePolicy(sizePolicy)
self.widgetButtonEditor = QWidget(self.widgetEditor)
sizePolicy = QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Preferred)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.widgetButtonEditor.sizePolicy().hasHeightForWidth())
self.widgetButtonEditor.setSizePolicy(sizePolicy)
sizePolicy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.shellOut.sizePolicy().hasHeightForWidth())
self.shellOut.setSizePolicy(sizePolicy)
self.shellOut.setVerticalScrollBarPolicy(Qt.ScrollBarAsNeeded)
self.shell.setVerticalScrollBarPolicy(Qt.ScrollBarAsNeeded)
##------------ Layout -------------------------------
self.mainLayout = QGridLayout(self)
self.mainLayout.setMargin(0)
self.mainLayout.setSpacing(0)
self.mainLayout.addWidget(self.widgetButton, 0, 0, 1, 1)
self.mainLayout.addWidget(self.splitterEditor, 0, 1, 1, 1)
self.shellOutWidget.layout().insertWidget(0, self.toolBar)
self.layoutEditor = QGridLayout(self.widgetEditor)
self.layoutEditor.setMargin(0)
self.layoutEditor.setSpacing(0)
self.layoutEditor.addWidget(self.toolBarEditor, 0, 1, 1, 1)
self.layoutEditor.addWidget(self.widgetButtonEditor, 1, 0, 2, 1)
self.layoutEditor.addWidget(self.tabEditorWidget, 1, 1, 1, 1)
self.layoutEditor.addWidget(self.widgetFind, 2, 1, 1, 1)
## Layout for the find widget
self.layoutFind = QGridLayout(self.widgetFind)
self.layoutFind.setContentsMargins(0, 0, 0, 0)
self.lineEditFind = QgsFilterLineEdit()
placeHolderTxt = QCoreApplication.translate("PythonConsole", "Enter text to find...")
self.lineEditFind.setPlaceholderText(placeHolderTxt)
self.findNextButton = QToolButton()
self.findNextButton.setEnabled(False)
toolTipfindNext = QCoreApplication.translate("PythonConsole", "Find Next")
self.findNextButton.setToolTip(toolTipfindNext)
self.findNextButton.setIcon(QgsApplication.getThemeIcon("console/iconSearchNextEditorConsole.png"))
self.findNextButton.setIconSize(QSize(24, 24))
self.findNextButton.setAutoRaise(True)
self.findPrevButton = QToolButton()
self.findPrevButton.setEnabled(False)
toolTipfindPrev = QCoreApplication.translate("PythonConsole", "Find Previous")
self.findPrevButton.setToolTip(toolTipfindPrev)
self.findPrevButton.setIcon(QgsApplication.getThemeIcon("console/iconSearchPrevEditorConsole.png"))
self.findPrevButton.setIconSize(QSize(24, 24))
self.findPrevButton.setAutoRaise(True)
self.caseSensitive = QCheckBox()
caseSensTr = QCoreApplication.translate("PythonConsole", "Case Sensitive")
self.caseSensitive.setText(caseSensTr)
self.wholeWord = QCheckBox()
wholeWordTr = QCoreApplication.translate("PythonConsole", "Whole Word")
self.wholeWord.setText(wholeWordTr)
self.wrapAround = QCheckBox()
self.wrapAround.setChecked(True)
wrapAroundTr = QCoreApplication.translate("PythonConsole", "Wrap Around")
self.wrapAround.setText(wrapAroundTr)
self.layoutFind.addWidget(self.lineEditFind, 0, 1, 1, 1)
self.layoutFind.addWidget(self.findPrevButton, 0, 2, 1, 1)
self.layoutFind.addWidget(self.findNextButton, 0, 3, 1, 1)
self.layoutFind.addWidget(self.caseSensitive, 0, 4, 1, 1)
self.layoutFind.addWidget(self.wholeWord, 0, 5, 1, 1)
self.layoutFind.addWidget(self.wrapAround, 0, 6, 1, 1)
##------------ Add first Tab in Editor -------------------------------
#self.tabEditorWidget.newTabEditor(tabName='first', filename=None)
##------------ Signal -------------------------------
self.findTextButton.toggled.connect(self.findTextEditor)
self.objectListButton.toggled.connect(self.toggleObjectListWidget)
self.commentEditorButton.triggered.connect(self.commentCode)
self.uncommentEditorButton.triggered.connect(self.uncommentCode)
self.runScriptEditorButton.triggered.connect(self.runScriptEditor)
self.cutEditorButton.triggered.connect(self.cutEditor)
self.copyEditorButton.triggered.connect(self.copyEditor)
self.pasteEditorButton.triggered.connect(self.pasteEditor)
self.showEditorButton.toggled.connect(self.toggleEditor)
self.clearButton.triggered.connect(self.shellOut.clearConsole)
self.optionsButton.triggered.connect(self.openSettings)
self.loadProcessingButton.triggered.connect(self.processing)
self.loadQtCoreButton.triggered.connect(self.qtCore)
self.loadQtGuiButton.triggered.connect(self.qtGui)
self.runButton.triggered.connect(self.shell.entered)
self.openFileButton.triggered.connect(self.openScriptFile)
self.openInEditorButton.triggered.connect(self.openScriptFileExtEditor)
self.saveFileButton.triggered.connect(self.saveScriptFile)
self.saveAsFileButton.triggered.connect(self.saveAsScriptFile)
self.helpButton.triggered.connect(self.openHelp)
self.listClassMethod.itemClicked.connect(self.onClickGoToLine)
self.lineEditFind.returnPressed.connect(self._findText)
self.findNextButton.clicked.connect(self._findNext)
self.findPrevButton.clicked.connect(self._findPrev)
self.lineEditFind.textChanged.connect(self._textFindChanged)
def _findText(self):
self.tabEditorWidget.currentWidget().newEditor.findText(True)
def _findNext(self):
self.tabEditorWidget.currentWidget().newEditor.findText(True)
def _findPrev(self):
self.tabEditorWidget.currentWidget().newEditor.findText(False)
def _textFindChanged(self):
if self.lineEditFind.text():
self.findNextButton.setEnabled(True)
self.findPrevButton.setEnabled(True)
else:
self.lineEditFind.setStyleSheet('')
self.findNextButton.setEnabled(False)
self.findPrevButton.setEnabled(False)
def onClickGoToLine(self, item, column):
tabEditor = self.tabEditorWidget.currentWidget().newEditor
if item.text(1) == 'syntaxError':
check = tabEditor.syntaxCheck(fromContextMenu=False)
if check and not tabEditor.isReadOnly():
self.tabEditorWidget.currentWidget().save()
return
linenr = int(item.text(1))
itemName = str(item.text(0))
charPos = itemName.find(' ')
if charPos != -1:
objName = itemName[0:charPos]
else:
objName = itemName
tabEditor.goToLine(objName, linenr)
def processing(self):
self.shell.commandConsole('processing')
def qtCore(self):
self.shell.commandConsole('qtCore')
def qtGui(self):
self.shell.commandConsole('qtGui')
def toggleEditor(self, checked):
self.splitterObj.show() if checked else self.splitterObj.hide()
if not self.tabEditorWidget:
self.tabEditorWidget.enableToolBarEditor(checked)
self.tabEditorWidget.restoreTabsOrAddNew()
def toggleObjectListWidget(self, checked):
self.listClassMethod.show() if checked else self.listClassMethod.hide()
def findTextEditor(self, checked):
self.widgetFind.show() if checked else self.widgetFind.hide()
def pasteEditor(self):
self.tabEditorWidget.currentWidget().newEditor.paste()
def cutEditor(self):
self.tabEditorWidget.currentWidget().newEditor.cut()
def copyEditor(self):
self.tabEditorWidget.currentWidget().newEditor.copy()
def runScriptEditor(self):
self.tabEditorWidget.currentWidget().newEditor.runScriptCode()
def commentCode(self):
self.tabEditorWidget.currentWidget().newEditor.commentEditorCode(True)
def uncommentCode(self):
self.tabEditorWidget.currentWidget().newEditor.commentEditorCode(False)
def openScriptFileExtEditor(self):
tabWidget = self.tabEditorWidget.currentWidget()
path = tabWidget.path
import subprocess
try:
subprocess.Popen([os.environ['EDITOR'], path])
except KeyError:
QDesktopServices.openUrl(QUrl.fromLocalFile(path))
def openScriptFile(self):
lastDirPath = self.settings.value("pythonConsole/lastDirPath", QDir.homePath())
openFileTr = QCoreApplication.translate("PythonConsole", "Open File")
fileList = QFileDialog.getOpenFileNames(
self, openFileTr, lastDirPath, "Script file (*.py)")
if fileList:
for pyFile in fileList:
for i in range(self.tabEditorWidget.count()):
tabWidget = self.tabEditorWidget.widget(i)
if tabWidget.path == pyFile:
self.tabEditorWidget.setCurrentWidget(tabWidget)
break
else:
tabName = QFileInfo(pyFile).fileName()
self.tabEditorWidget.newTabEditor(tabName, pyFile)
lastDirPath = QFileInfo(pyFile).path()
self.settings.setValue("pythonConsole/lastDirPath", pyFile)
self.updateTabListScript(pyFile, action='append')
def saveScriptFile(self):
tabWidget = self.tabEditorWidget.currentWidget()
try:
tabWidget.save()
except (IOError, OSError) as error:
msgText = QCoreApplication.translate('PythonConsole',
'The file <b>{0}</b> could not be saved. Error: {1}').format(tabWidget.path,
error.strerror)
self.callWidgetMessageBarEditor(msgText, 2, False)
def saveAsScriptFile(self, index=None):
tabWidget = self.tabEditorWidget.currentWidget()
if not index:
index = self.tabEditorWidget.currentIndex()
if not tabWidget.path:
fileName = self.tabEditorWidget.tabText(index) + '.py'
folder = self.settings.value("pythonConsole/lastDirPath", QDir.home())
pathFileName = os.path.join(folder, fileName)
fileNone = True
else:
pathFileName = tabWidget.path
fileNone = False
saveAsFileTr = QCoreApplication.translate("PythonConsole", "Save File As")
filename = QFileDialog.getSaveFileName(self,
saveAsFileTr,
pathFileName, "Script file (*.py)")
if filename:
try:
tabWidget.save(filename)
except (IOError, OSError) as error:
msgText = QCoreApplication.translate('PythonConsole',
'The file <b>{0}</b> could not be saved. Error: {1}').format(tabWidget.path,
error.strerror)
self.callWidgetMessageBarEditor(msgText, 2, False)
if fileNone:
tabWidget.path = None
else:
tabWidget.path = pathFileName
return
if not fileNone:
self.updateTabListScript(pathFileName, action='remove')
def openHelp(self):
QgsContextHelp.run("PythonConsole")
def openSettings(self):
if optionsDialog(self).exec_():
self.shell.refreshSettingsShell()
self.shellOut.refreshSettingsOutput()
self.tabEditorWidget.refreshSettingsEditor()
def callWidgetMessageBar(self, text):
self.shellOut.widgetMessageBar(iface, text)
def callWidgetMessageBarEditor(self, text, level, timed):
self.tabEditorWidget.widgetMessageBar(iface, text, level, timed)
def updateTabListScript(self, script, action=None):
if action == 'remove':
self.tabListScript.remove(script)
elif action == 'append':
if not self.tabListScript:
self.tabListScript = []
if script not in self.tabListScript:
self.tabListScript.append(script)
else:
self.tabListScript = []
self.settings.setValue("pythonConsole/tabScripts",
self.tabListScript)
def saveSettingsConsole(self):
self.settings.setValue("pythonConsole/splitterConsole", self.splitter.saveState())
self.settings.setValue("pythonConsole/splitterObj", self.splitterObj.saveState())
self.settings.setValue("pythonConsole/splitterEditor", self.splitterEditor.saveState())
self.shell.writeHistoryFile(True)
def restoreSettingsConsole(self):
storedTabScripts = self.settings.value("pythonConsole/tabScripts", [])
self.tabListScript = storedTabScripts
self.splitter.restoreState(self.settings.value("pythonConsole/splitterConsole", QByteArray()))
self.splitterEditor.restoreState(self.settings.value("pythonConsole/splitterEditor", QByteArray()))
self.splitterObj.restoreState(self.settings.value("pythonConsole/splitterObj", QByteArray()))
class AlgorithmDialog(AlgorithmDialogBase):
def __init__(self, alg):
AlgorithmDialogBase.__init__(self, alg)
self.alg = alg
self.mainWidget = ParametersPanel(self, alg)
self.setMainWidget()
self.cornerWidget = QWidget()
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 5)
self.tabWidget.setStyleSheet("QTabBar::tab { height: 30px; }")
self.runAsBatchButton = QPushButton(self.tr("Run as batch process..."))
self.runAsBatchButton.clicked.connect(self.runAsBatch)
layout.addWidget(self.runAsBatchButton)
self.cornerWidget.setLayout(layout)
self.tabWidget.setCornerWidget(self.cornerWidget)
QgsMapLayerRegistry.instance().layerWasAdded.connect(self.mainWidget.layerAdded)
QgsMapLayerRegistry.instance().layersWillBeRemoved.connect(self.mainWidget.layersWillBeRemoved)
def runAsBatch(self):
dlg = BatchAlgorithmDialog(self.alg)
dlg.exec_()
def setParamValues(self):
params = self.alg.parameters
outputs = self.alg.outputs
for param in params:
if param.hidden:
continue
if isinstance(param, ParameterExtent):
continue
if not self.setParamValue(
param, self.mainWidget.valueItems[param.name]):
raise AlgorithmDialogBase.InvalidParameterValue(param,
self.mainWidget.valueItems[param.name])
for param in params:
if isinstance(param, ParameterExtent):
if not self.setParamValue(
param, self.mainWidget.valueItems[param.name]):
raise AlgorithmDialogBase.InvalidParameterValue(
param, self.mainWidget.valueItems[param.name])
for output in outputs:
if output.hidden:
continue
output.value = self.mainWidget.valueItems[output.name].getValue()
if isinstance(output, (OutputRaster, OutputVector, OutputTable)):
output.open = self.mainWidget.checkBoxes[output.name].isChecked()
return True
def setParamValue(self, param, widget, alg=None):
if isinstance(param, ParameterRaster):
return param.setValue(widget.getValue())
elif isinstance(param, (ParameterVector, ParameterTable)):
try:
return param.setValue(widget.itemData(widget.currentIndex()))
except:
return param.setValue(widget.getValue())
elif isinstance(param, ParameterBoolean):
return param.setValue(widget.isChecked())
elif isinstance(param, ParameterSelection):
return param.setValue(widget.currentIndex())
elif isinstance(param, ParameterFixedTable):
return param.setValue(widget.table)
elif isinstance(param, ParameterRange):
return param.setValue(widget.getValue())
if isinstance(param, ParameterTableField):
if param.optional and widget.currentIndex() == 0:
return param.setValue(None)
return param.setValue(widget.currentText())
elif isinstance(param, ParameterMultipleInput):
if param.datatype == ParameterMultipleInput.TYPE_FILE:
return param.setValue(widget.selectedoptions)
else:
if param.datatype == ParameterMultipleInput.TYPE_RASTER:
options = dataobjects.getRasterLayers(sorting=False)
elif param.datatype == ParameterMultipleInput.TYPE_VECTOR_ANY:
options = dataobjects.getVectorLayers(sorting=False)
else:
options = dataobjects.getVectorLayers([param.datatype], sorting=False)
return param.setValue([options[i] for i in widget.selectedoptions])
elif isinstance(param, (ParameterNumber, ParameterFile, ParameterCrs,
ParameterExtent, ParameterPoint)):
return param.setValue(widget.getValue())
elif isinstance(param, ParameterString):
if param.multiline:
return param.setValue(unicode(widget.toPlainText()))
else:
return param.setValue(unicode(widget.text()))
elif isinstance(param, ParameterGeometryPredicate):
return param.setValue(widget.value())
else:
return param.setValue(unicode(widget.text()))
def accept(self):
self.settings.setValue("/Processing/dialogBase", self.saveGeometry())
checkCRS = ProcessingConfig.getSetting(ProcessingConfig.WARN_UNMATCHING_CRS)
try:
self.setParamValues()
if checkCRS and not self.alg.checkInputCRS():
reply = QMessageBox.question(self, self.tr("Unmatching CRS's"),
self.tr('Layers do not all use the same CRS. This can '
'cause unexpected results.\nDo you want to '
'continue?'),
QMessageBox.Yes | QMessageBox.No,
QMessageBox.No)
if reply == QMessageBox.No:
return
msg = self.alg._checkParameterValuesBeforeExecuting()
if msg:
QMessageBox.warning(
self, self.tr('Unable to execute algorithm'), msg)
return
self.btnRun.setEnabled(False)
self.btnClose.setEnabled(False)
buttons = self.mainWidget.iterateButtons
self.iterateParam = None
for i in range(len(buttons.values())):
button = buttons.values()[i]
if button.isChecked():
self.iterateParam = buttons.keys()[i]
break
self.progressBar.setMaximum(0)
self.lblProgress.setText(self.tr('Processing algorithm...'))
# Make sure the Log tab is visible before executing the algorithm
try:
self.tabWidget.setCurrentIndex(1)
self.repaint()
except:
pass
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
self.setInfo(
self.tr('<b>Algorithm %s starting...</b>') % self.alg.name)
if self.iterateParam:
if runalgIterating(self.alg, self.iterateParam, self):
self.finish()
else:
QApplication.restoreOverrideCursor()
self.resetGUI()
else:
command = self.alg.getAsCommand()
if command:
ProcessingLog.addToLog(
ProcessingLog.LOG_ALGORITHM, command)
if runalg(self.alg, self):
self.finish()
else:
QApplication.restoreOverrideCursor()
self.resetGUI()
except AlgorithmDialogBase.InvalidParameterValue as e:
try:
self.buttonBox.accepted.connect(lambda:
e.widget.setPalette(QPalette()))
palette = e.widget.palette()
palette.setColor(QPalette.Base, QColor(255, 255, 0))
e.widget.setPalette(palette)
self.lblProgress.setText(
self.tr('<b>Missing parameter value: %s</b>') % e.parameter.description)
return
except:
QMessageBox.critical(self,
self.tr('Unable to execute algorithm'),
self.tr('Wrong or missing parameter values'))
def finish(self):
keepOpen = ProcessingConfig.getSetting(ProcessingConfig.KEEP_DIALOG_OPEN)
if self.iterateParam is None:
if not handleAlgorithmResults(self.alg, self, not keepOpen):
self.resetGUI()
return
self.executed = True
self.setInfo('Algorithm %s finished' % self.alg.name)
QApplication.restoreOverrideCursor()
if not keepOpen:
self.close()
else:
self.resetGUI()
if self.alg.getHTMLOutputsCount() > 0:
self.setInfo(
self.tr('HTML output has been generated by this algorithm.'
'\nOpen the results dialog to check it.'))
def closeEvent(self, evt):
QgsMapLayerRegistry.instance().layerWasAdded.disconnect(self.mainWidget.layerAdded)
QgsMapLayerRegistry.instance().layersWillBeRemoved.disconnect(self.mainWidget.layersWillBeRemoved)
super(AlgorithmDialog, self).closeEvent(evt)
def initWidgets(self):
#tooltips = self.alg.getParameterDescriptions()
# If there are advanced parameters — show corresponding groupbox
for param in self.alg.parameters:
if param.isAdvanced:
self.grpAdvanced.show()
break
# Create widgets and put them in layouts
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)')
try:
if param.optional:
desc += self.tr(' [optional]')
except:
pass
widget = self.getWidgetFromParameter(param)
self.valueItems[param.name] = widget
if isinstance(param, ParameterVector) and \
not self.alg.allowOnlyOpenedLayers:
layout = QHBoxLayout()
layout.setSpacing(2)
layout.setMargin(0)
layout.addWidget(widget)
button = QToolButton()
icon = QIcon(os.path.join(pluginPath, 'images', 'iterate.png'))
button.setIcon(icon)
button.setToolTip(self.tr('Iterate over this layer'))
button.setCheckable(True)
layout.addWidget(button)
self.iterateButtons[param.name] = button
button.toggled.connect(self.buttonToggled)
widget = QWidget()
widget.setLayout(layout)
#~ if param.name in tooltips.keys():
#~ tooltip = tooltips[param.name]
#~ else:
#~ tooltip = param.description
#~ widget.setToolTip(tooltip)
if isinstance(param, ParameterBoolean):
widget.setText(desc)
if param.isAdvanced:
self.layoutAdvanced.addWidget(widget)
else:
self.layoutMain.insertWidget(self.layoutMain.count() - 2,
widget)
else:
label = QLabel(desc)
#label.setToolTip(tooltip)
self.labels[param.name] = label
if param.isAdvanced:
self.layoutAdvanced.addWidget(label)
self.layoutAdvanced.addWidget(widget)
else:
self.layoutMain.insertWidget(self.layoutMain.count() - 2,
label)
self.layoutMain.insertWidget(self.layoutMain.count() - 2,
widget)
self.widgets[param.name] = widget
for output in self.alg.outputs:
if output.hidden:
continue
label = QLabel(output.description)
widget = OutputSelectionPanel(output, self.alg)
self.layoutMain.insertWidget(self.layoutMain.count() - 1, label)
self.layoutMain.insertWidget(self.layoutMain.count() - 1, widget)
if isinstance(output, (OutputRaster, OutputVector, OutputTable)):
check = QCheckBox()
check.setText(
self.tr('Open output file after running algorithm'))
check.setChecked(True)
self.layoutMain.insertWidget(self.layoutMain.count() - 1,
check)
self.checkBoxes[output.name] = check
self.valueItems[output.name] = widget
def initWidgets(self):
#tooltips = self.alg.getParameterDescriptions()
# If there are advanced parameters — show corresponding groupbox
for param in self.alg.parameters:
if param.isAdvanced:
self.grpAdvanced.show()
break
# Create widgets and put them in layouts
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)')
try:
if param.optional:
desc += self.tr(' [optional]')
except:
pass
widget = self.getWidgetFromParameter(param)
self.valueItems[param.name] = widget
if isinstance(param, ParameterVector) and \
not self.alg.allowOnlyOpenedLayers:
layout = QHBoxLayout()
layout.setSpacing(2)
layout.setMargin(0)
layout.addWidget(widget)
button = QToolButton()
icon = QIcon(os.path.join(pluginPath, 'images', 'iterate.png'))
button.setIcon(icon)
button.setToolTip(self.tr('Iterate over this layer'))
button.setCheckable(True)
layout.addWidget(button)
self.iterateButtons[param.name] = button
button.toggled.connect(self.buttonToggled)
widget = QWidget()
widget.setLayout(layout)
#~ if param.name in tooltips.keys():
#~ tooltip = tooltips[param.name]
#~ else:
#~ tooltip = param.description
#~ widget.setToolTip(tooltip)
if isinstance(param, ParameterBoolean):
widget.setText(desc)
if param.isAdvanced:
self.layoutAdvanced.addWidget(widget)
else:
self.layoutMain.insertWidget(
self.layoutMain.count() - 2, widget)
else:
label = QLabel(desc)
#label.setToolTip(tooltip)
self.labels[param.name] = label
if param.isAdvanced:
self.layoutAdvanced.addWidget(label)
self.layoutAdvanced.addWidget(widget)
else:
self.layoutMain.insertWidget(
self.layoutMain.count() - 2, label)
self.layoutMain.insertWidget(
self.layoutMain.count() - 2, widget)
self.widgets[param.name] = widget
for output in self.alg.outputs:
if output.hidden:
continue
label = QLabel(output.description)
widget = OutputSelectionPanel(output, self.alg)
self.layoutMain.insertWidget(self.layoutMain.count() - 1, label)
self.layoutMain.insertWidget(self.layoutMain.count() - 1, widget)
if isinstance(output, (OutputRaster, OutputVector, OutputTable)):
check = QCheckBox()
check.setText(self.tr('Open output file after running algorithm'))
check.setChecked(True)
self.layoutMain.insertWidget(self.layoutMain.count() - 1, check)
self.checkBoxes[output.name] = check
self.valueItems[output.name] = widget
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 = None
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()
