def setupUi(self):
self.setMinimumWidth(500)
self.setMinimumHeight(400)
self.resize(640, 450)
self.verticalLayout = QVBoxLayout(self)
self.verticalLayout.setSpacing(2)
self.verticalLayout.setMargin(0)
self.bar = QgsMessageBar()
self.bar.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
self.verticalLayout.addWidget(self.bar)
self.tree = QTreeWidget(self)
self.tree.setAlternatingRowColors(True)
self.verticalLayout.addWidget(self.tree)
self.horizontalLayout = QHBoxLayout(self)
self.buttonBox = QDialogButtonBox(self)
self.buttonBox.setOrientation(Qt.Horizontal)
self.buttonBox.setStandardButtons(QDialogButtonBox.Cancel|QDialogButtonBox.Ok)
self.horizontalLayout.addWidget(self.buttonBox)
self.verticalLayout.addLayout(self.horizontalLayout)
self.setWindowTitle("Configuration options")
self.tree.headerItem().setText(0, "Setting")
self.tree.headerItem().setText(1, "Value")
self.buttonBox.accepted.connect(self.accept)
self.buttonBox.rejected.connect(self.reject)
def _setupUI(self):
self.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Preferred)
self.setMinimumHeight(180)
self.main_horizontal_layout = QHBoxLayout(self)
italic_font = QFont()
italic_font.setItalic(True)
# unselected widget
self.unselected_widget = QListWidget(self)
self._set_list_widget_defaults(self.unselected_widget)
unselected_label = QLabel()
unselected_label.setText("Unselected")
unselected_label.setAlignment(Qt.AlignCenter)
unselected_label.setFont(italic_font)
unselected_v_layout = QVBoxLayout()
unselected_v_layout.addWidget(unselected_label)
unselected_v_layout.addWidget(self.unselected_widget)
# selected widget
self.selected_widget = QListWidget(self)
self._set_list_widget_defaults(self.selected_widget)
selected_label = QLabel()
selected_label.setText("Selected")
selected_label.setAlignment(Qt.AlignCenter)
selected_label.setFont(italic_font)
selected_v_layout = QVBoxLayout()
selected_v_layout.addWidget(selected_label)
selected_v_layout.addWidget(self.selected_widget)
# buttons
self.buttons_vertical_layout = QVBoxLayout()
self.buttons_vertical_layout.setContentsMargins(0, -1, 0, -1)
self.select_all_btn = SmallQPushButton(">>")
self.deselect_all_btn = SmallQPushButton("<<")
self.select_btn = SmallQPushButton(">")
self.deselect_btn = SmallQPushButton("<")
self.select_btn.setToolTip("Add the selected items")
self.deselect_btn.setToolTip("Remove the selected items")
self.select_all_btn.setToolTip("Add all")
self.deselect_all_btn.setToolTip("Remove all")
# add buttons
spacer_label = QLabel() # pragmatic way to create a spacer with
# the same height of the labels on top
# of the lists, in order to align the
# buttons with the lists.
self.buttons_vertical_layout.addWidget(spacer_label)
self.buttons_vertical_layout.addWidget(self.select_btn)
self.buttons_vertical_layout.addWidget(self.deselect_btn)
self.buttons_vertical_layout.addWidget(self.select_all_btn)
self.buttons_vertical_layout.addWidget(self.deselect_all_btn)
# add sub widgets
self.main_horizontal_layout.addLayout(unselected_v_layout)
self.main_horizontal_layout.addLayout(self.buttons_vertical_layout)
self.main_horizontal_layout.addLayout(selected_v_layout)
def setupUi(self):
self.resize(500, 350)
self.setWindowTitle("Remote connections manager")
self.horizontalLayout = QHBoxLayout()
self.horizontalLayout.setSpacing(2)
self.horizontalLayout.setMargin(0)
self.buttonBox = QDialogButtonBox()
self.buttonBox.setOrientation(Qt.Vertical)
self.buttonBox.setStandardButtons(QDialogButtonBox.Close)
self.table = QTableWidget()
self.table.verticalHeader().setVisible(False)
self.table.setSelectionMode(QAbstractItemView.SingleSelection)
self.table.setSelectionBehavior(QAbstractItemView.SelectRows)
self.addRowButton = QPushButton()
self.addRowButton.setText("Add connection")
self.editRowButton = QPushButton()
self.editRowButton.setText("Edit connection")
self.removeRowButton = QPushButton()
self.removeRowButton.setText("Remove connection")
self.buttonBox.addButton(self.addRowButton, QDialogButtonBox.ActionRole)
self.buttonBox.addButton(self.editRowButton, QDialogButtonBox.ActionRole)
self.buttonBox.addButton(self.removeRowButton, QDialogButtonBox.ActionRole)
self.setTableContent()
self.horizontalLayout.addWidget(self.table)
self.horizontalLayout.addWidget(self.buttonBox)
self.setLayout(self.horizontalLayout)
self.buttonBox.rejected.connect(self.close)
self.editRowButton.clicked.connect(self.editRow)
self.addRowButton.clicked.connect(self.addRow)
self.removeRowButton.clicked.connect(self.removeRow)
QMetaObject.connectSlotsByName(self)
self.editRowButton.setEnabled(False)
self.removeRowButton.setEnabled(False)
def __init__(self, repo, path):
super(VersionViewerDialog, self).__init__(config.iface.mainWindow(), Qt.WindowSystemMenuHint | Qt.WindowTitleHint)
self.repo = repo
self.path = path
self.setupUi(self)
self.listWidget.itemClicked.connect(self.commitClicked)
settings = QSettings()
horizontalLayout = QHBoxLayout()
horizontalLayout.setSpacing(0)
horizontalLayout.setMargin(0)
self.mapCanvas = QgsMapCanvas()
self.mapCanvas.setCanvasColor(Qt.white)
self.mapCanvas.enableAntiAliasing(settings.value("/qgis/enable_anti_aliasing", False, type = bool))
self.mapCanvas.useImageToRender(settings.value("/qgis/use_qimage_to_render", False, type = bool))
action = settings.value("/qgis/wheel_action", 0, type = float)
zoomFactor = settings.value("/qgis/zoom_factor", 2, type = float)
self.mapCanvas.setWheelAction(QgsMapCanvas.WheelAction(action), zoomFactor)
horizontalLayout.addWidget(self.mapCanvas)
self.mapWidget.setLayout(horizontalLayout)
self.panTool = QgsMapToolPan(self.mapCanvas)
self.mapCanvas.setMapTool(self.panTool)
versions = repo.log(path = path)
if versions:
for commit in versions:
item = CommitListItem(commit, repo, path)
self.listWidget.addItem(item)
''''w = CommitListItemWidget(commit)
self.ui.listWidget.setItemWidget(item, w)'''
else:
raise GeoGigException("The selected feature is not versioned yet")
def __init__(self, parent, tree, providerName, param):
QTreeWidgetItem.__init__(self, parent)
self.providereName = providerName
self.param = param
self.tree = tree
self.setText(0, param.description)
self.paramName = settingName(providerName, param.name)
if isinstance(param.defaultValue, bool):
self.value = QSettings().value(self.paramName, defaultValue=param.defaultValue, type=bool)
if self.value:
self.setCheckState(1, Qt.Checked)
else:
self.setCheckState(1, Qt.Unchecked)
elif isinstance(param.defaultValue, list):
self.combo = QComboBox()
for element in param.defaultValue:
self.combo.addItem(element)
self.tree.setItemWidget(self, 1, self.combo)
self.value = QSettings().value(self.paramName, defaultValue=param.defaultValue[0])
idx = self.combo.findText(self.value)
self.combo.setCurrentIndex(idx)
elif param.description == "Password":
self.passwordField = QLineEdit()
self.passwordField.setEchoMode(QLineEdit.Password);
#self.passwordField.setStyleSheet("QLineEdit { border: none }");
self.value = QSettings().value(self.paramName, defaultValue=param.defaultValue)
self.passwordField.setText(str(self.value))
self.tree.setItemWidget(self, 1, self.passwordField)
elif param.action is not None:
layout = QHBoxLayout()
layout.setMargin(0)
layout.setSpacing(0)
self.textbox = QLineEdit()
self.value = QSettings().value(self.paramName, defaultValue=param.defaultValue)
self.textbox.setText(str(self.value))
layout.addWidget(self.textbox)
self.button = QToolButton()
self.button.setText(param.actionText)
self.button.clicked.connect(param.action)
layout.addWidget(self.button)
self.widget = QWidget()
self.widget.setLayout(layout)
self.tree.setItemWidget(self, 1, self.widget)
else:
self.textbox = QLineEdit()
#self.textbox.setStyleSheet("QLineEdit { border: none }");
self.tree.setItemWidget(self, 1, self.textbox)
self.value = QSettings().value(self.paramName, defaultValue=param.defaultValue)
self.textbox.setText(str(self.value))
def __init__(self, parent):
super(ConfigOptionsPage, self).__init__(parent)
self.config_widget = ConfigDialog()
layout = QHBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.setMargin(0)
self.setLayout(layout)
layout.addWidget(self.config_widget)
self.setObjectName('processingOptions')
def treeItemClicked(self, item):
if item.childCount():
return
color = {"MODIFIED": QColor(255, 170, 0), "ADDED":Qt.green,
"REMOVED":Qt.red , "NO_CHANGE":Qt.white}
changeTypeName = ["", "ADDED", "MODIFIED", "REMOVED"]
path = item.text(0)
if path not in self.changes:
return
oldfeature = self.changes[path].oldfeature
newfeature = self.changes[path].newfeature
changetype = self.changes[path].changetype
self.attributesTable.clear()
self.attributesTable.verticalHeader().show()
self.attributesTable.horizontalHeader().show()
self.attributesTable.setRowCount(len(newfeature))
self.attributesTable.setVerticalHeaderLabels([a for a in newfeature])
self.attributesTable.setHorizontalHeaderLabels(["Old value", "New value", "Change type"])
for i, attrib in enumerate(newfeature):
self.attributesTable.setItem(i, 0, DiffItem(oldfeature.get(attrib, None)))
self.attributesTable.setItem(i, 1, DiffItem(newfeature.get(attrib, None)))
attribChangeType = changeTypeName[changetype]
isChangedGeom = False
if changetype == LOCAL_FEATURE_MODIFIED:
oldvalue = oldfeature.get(attrib, None)
newvalue = newfeature.get(attrib, None)
try:# to avoid false change detection due to different precisions
oldvalue = QgsGeometry.fromWkt(oldvalue).exportToWkt(7)
newvalue = QgsGeometry.fromWkt(newvalue).exportToWkt(7)
if oldvalue != newvalue and None not in [oldvalue, newvalue]:
widget = QWidget()
btn = QPushButton()
btn.setText("View detail")
g1 = QgsGeometry.fromWkt(oldvalue)
g2 = QgsGeometry.fromWkt(newvalue)
btn.clicked.connect(lambda: self.viewGeometryChanges(g1, g2))
label = QLabel()
label.setText(attribChangeType)
layout = QHBoxLayout(widget)
layout.addWidget(label);
layout.addWidget(btn);
layout.setContentsMargins(0, 0, 0, 0)
widget.setLayout(layout)
self.attributesTable.setItem(i, 2, QTableWidgetItem(""))
self.attributesTable.setCellWidget(i, 2, widget)
isChangedGeom = True
except:
pass
if oldvalue == newvalue:
attribChangeType = "NO_CHANGE"
if not isChangedGeom:
self.attributesTable.setItem(i, 2, QTableWidgetItem(attribChangeType))
for col in range(3):
self.attributesTable.item(i, col).setBackgroundColor(color[attribChangeType]);
self.attributesTable.resizeColumnsToContents()
self.attributesTable.horizontalHeader().setResizeMode(QHeaderView.Stretch)
def initGui(self):
self.combo = ExtendedComboBox()
self.fillCombo()
self.combo.setEditable(True)
self.label = QLabel("Enter command:")
self.errorLabel = QLabel("Enter command:")
self.vlayout = QVBoxLayout()
self.vlayout.setSpacing(2)
self.vlayout.setMargin(0)
self.vlayout.addSpacerItem(QSpacerItem(0, OFFSET, QSizePolicy.Maximum, QSizePolicy.Expanding))
self.hlayout = QHBoxLayout()
self.hlayout.addWidget(self.label)
self.vlayout.addLayout(self.hlayout)
self.hlayout2 = QHBoxLayout()
self.hlayout2.addWidget(self.combo)
self.vlayout.addLayout(self.hlayout2)
self.vlayout.addSpacerItem(QSpacerItem(0, OFFSET, QSizePolicy.Maximum, QSizePolicy.Expanding))
self.setLayout(self.vlayout)
self.combo.lineEdit().returnPressed.connect(self.run)
self.prepareGui()
def __init__(self, conflicts):
super(ConflictDialog, self).__init__(None, Qt.WindowSystemMenuHint | Qt.WindowTitleHint)
self.solved = False
self.resolvedConflicts = {}
self.conflicts = conflicts
self.setupUi(self)
self.setWindowFlags(self.windowFlags() |
Qt.WindowSystemMenuHint |
Qt.WindowMinMaxButtonsHint)
self.zoomButton.clicked.connect(self.zoomToFullExtent)
self.solveButton.clicked.connect(self.solve)
self.conflictsTree.itemClicked.connect(self.treeItemClicked)
self.attributesTable.cellClicked.connect(self.cellClicked)
self.solveAllLocalButton.clicked.connect(self.solveAllLocal)
self.solveAllRemoteButton.clicked.connect(self.solveAllRemote)
self.solveLocalButton.clicked.connect(self.solveLocal)
self.solveRemoteButton.clicked.connect(self.solveRemote)
self.showRemoteCheck.stateChanged.connect(self.showGeoms)
self.showLocalCheck.stateChanged.connect(self.showGeoms)
self.lastSelectedItem = None
self.currentPath = None
self.currentConflict = None
self.theirsLayer = None
self.oursLayer = None
settings = QSettings()
horizontalLayout = QHBoxLayout()
horizontalLayout.setSpacing(0)
horizontalLayout.setMargin(0)
self.mapCanvas = QgsMapCanvas()
self.mapCanvas.setCanvasColor(Qt.white)
self.mapCanvas.enableAntiAliasing(settings.value("/qgis/enable_anti_aliasing", False, type = bool))
self.mapCanvas.useImageToRender(settings.value("/qgis/use_qimage_to_render", False, type = bool))
self.mapCanvas.mapRenderer().setProjectionsEnabled(True)
action = settings.value("/qgis/wheel_action", 0, type = float)
zoomFactor = settings.value("/qgis/zoom_factor", 2, type = float)
self.mapCanvas.setWheelAction(QgsMapCanvas.WheelAction(action), zoomFactor)
horizontalLayout.addWidget(self.mapCanvas)
self.canvasWidget.setLayout(horizontalLayout)
self.panTool = QgsMapToolPan(self.mapCanvas)
self.mapCanvas.setMapTool(self.panTool)
self.solveButton.setEnabled(False)
self.solveLocalButton.setEnabled(False)
self.solveRemoteButton.setEnabled(False)
self.fillConflictsTree()
class RefPanel(QWidget):
refChanged = pyqtSignal()
def __init__(self, repo, ref = None):
super(RefPanel, self).__init__(None)
self.repo = repo
self.ref = ref
self.horizontalLayout = QHBoxLayout(self)
self.horizontalLayout.setSpacing(2)
self.horizontalLayout.setMargin(0)
self.text = QLineEdit()
self.text.setEnabled(False)
if ref is not None:
self.text.setText(ref.humantext())
self.text.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.horizontalLayout.addWidget(self.text)
self.pushButton = QToolButton()
self.pushButton.setText("...")
self.pushButton.clicked.connect(self.showSelectionDialog)
self.pushButton.setEnabled(self.repo is not None)
self.horizontalLayout.addWidget(self.pushButton)
self.setLayout(self.horizontalLayout)
def showSelectionDialog(self):
from geogig.gui.dialogs.historyviewer import HistoryViewerDialog
dialog = HistoryViewerDialog(self.repo)
dialog.exec_()
ref = dialog.ref
if ref:
commit = Commit.fromref(self.repo, ref)
self.setRef(commit)
def setRepo(self, repo):
self.repo = repo
self.pushButton.setEnabled(True)
self.setRef(Commitish(repo, repo.HEAD))
def setRef(self, ref):
self.ref = ref
self.text.setText(ref.humantext())
self.refChanged.emit()
def getRef(self):
return self.ref
class FileDirectorySelector(QWidget):
def __init__(self, parent=None, selectFile=False):
QWidget.__init__(self, parent)
# create gui
self.btnSelect = QToolButton()
self.btnSelect.setText('…')
self.lineEdit = QLineEdit()
self.hbl = QHBoxLayout()
self.hbl.setMargin(0)
self.hbl.setSpacing(0)
self.hbl.addWidget(self.lineEdit)
self.hbl.addWidget(self.btnSelect)
self.setLayout(self.hbl)
self.canFocusOut = False
self.selectFile = selectFile
self.setFocusPolicy(Qt.StrongFocus)
self.btnSelect.clicked.connect(self.select)
def select(self):
lastDir = ''
if not self.selectFile:
selectedPath = QFileDialog.getExistingDirectory(None,
self.tr('Select directory'), lastDir,
QFileDialog.ShowDirsOnly)
else:
selectedPath, selected_filter = QFileDialog.getOpenFileName(None,
self.tr('Select file'), lastDir, self.tr('All files (*.*)')
)
if not selectedPath:
return
self.lineEdit.setText(selectedPath)
self.canFocusOut = True
def text(self):
return self.lineEdit.text()
def setText(self, value):
self.lineEdit.setText(value)
def __init__(self, iface):
QDialog.__init__(self, iface.mainWindow())
self.workerThread = None
self.state = False
self.outputLoc = None
self.resultStatus = None
self.reRun = False
self.savedProj = None
# Build GUI Elements
self.setWindowTitle("SEILAPLAN wird ausgeführt")
self.resize(500, 100)
self.container = QVBoxLayout()
self.progressBar = QProgressBar(self)
self.progressBar.setMinimumWidth(500)
self.statusLabel = QLabel(self)
self.hbox = QHBoxLayout()
self.cancelButton = QDialogButtonBox()
self.closeButton = QDialogButtonBox()
self.resultLabel = ClickLabel(self)
self.resultLabel.setMaximumWidth(500)
self.resultLabel.setSizePolicy(
QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Expanding))
self.resultLabel.setWordWrap(True)
self.rerunButton = QPushButton("Berechnungen wiederholen")
self.rerunButton.setVisible(False)
spacer = QSpacerItem(40, 20, QSizePolicy.Expanding,
QSizePolicy.Minimum)
self.cancelButton.setStandardButtons(QDialogButtonBox.Cancel)
self.cancelButton.clicked.connect(self.onAbort)
self.closeButton.setStandardButtons(QDialogButtonBox.Close)
self.closeButton.clicked.connect(self.onClose)
self.hbox.addWidget(self.rerunButton)
self.hbox.addItem(spacer)
self.hbox.addWidget(self.cancelButton)
self.hbox.setAlignment(self.cancelButton, Qt.AlignHCenter)
self.hbox.addWidget(self.closeButton)
self.hbox.setAlignment(self.closeButton, Qt.AlignHCenter)
self.closeButton.hide()
self.container.addWidget(self.progressBar)
self.container.addWidget(self.statusLabel)
self.container.addWidget(self.resultLabel)
self.container.addLayout(self.hbox)
self.container.setSizeConstraint(QLayout.SetFixedSize)
self.setLayout(self.container)
def __init__(self, parameter, parent=None):
"""Constructor.
:param parameter: A DefaultValueParameter object.
:type parameter: DefaultValueParameter
"""
super(DefaultValueParameterWidget, self).__init__(parameter, parent)
self.radio_button_layout = QHBoxLayout()
# Create radio button group
self.input_button_group = QButtonGroup()
for i in range(len(self._parameter.labels)):
if '%s' in self._parameter.labels[i]:
label = (
self._parameter.labels[i] %
self._parameter.options[i])
else:
label = self._parameter.labels[i]
radio_button = QRadioButton(label)
self.radio_button_layout.addWidget(radio_button)
self.input_button_group.addButton(radio_button, i)
if self._parameter.value == \
self._parameter.options[i]:
radio_button.setChecked(True)
# Create double spin box for custom value
self.custom_value = QDoubleSpinBox()
self.custom_value.setSingleStep(0.1)
if self._parameter.options[-1]:
self.custom_value.setValue(self._parameter.options[-1])
self.radio_button_layout.addWidget(self.custom_value)
self.toggle_custom_value()
self.inner_input_layout.addLayout(self.radio_button_layout)
# Connect
# noinspection PyUnresolvedReferences
self.input_button_group.buttonClicked.connect(
self.toggle_custom_value)
class MultipleDirectorySelector(QWidget):
def __init__(self, parent=None):
QWidget.__init__(self, parent)
# create gui
self.btnSelect = QToolButton()
self.btnSelect.setText('…')
self.lineEdit = QLineEdit()
self.hbl = QHBoxLayout()
self.hbl.setMargin(0)
self.hbl.setSpacing(0)
self.hbl.addWidget(self.lineEdit)
self.hbl.addWidget(self.btnSelect)
self.setLayout(self.hbl)
self.canFocusOut = False
self.setFocusPolicy(Qt.StrongFocus)
self.btnSelect.clicked.connect(self.select)
def select(self):
text = self.lineEdit.text()
if text != '':
items = text.split(';')
else:
items = []
dlg = DirectorySelectorDialog(None, items)
if dlg.exec_():
text = dlg.value()
self.lineEdit.setText(text)
self.canFocusOut = True
def text(self):
return self.lineEdit.text()
def setText(self, value):
self.lineEdit.setText(value)
def __init__(self, repo, ref = None):
super(RefPanel, self).__init__(None)
self.repo = repo
self.ref = ref
self.horizontalLayout = QHBoxLayout(self)
self.horizontalLayout.setSpacing(2)
self.horizontalLayout.setMargin(0)
self.text = QLineEdit()
self.text.setEnabled(False)
if ref is not None:
self.text.setText(ref.humantext())
self.text.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.horizontalLayout.addWidget(self.text)
self.pushButton = QToolButton()
self.pushButton.setText("...")
self.pushButton.clicked.connect(self.showSelectionDialog)
self.pushButton.setEnabled(self.repo is not None)
self.horizontalLayout.addWidget(self.pushButton)
self.setLayout(self.horizontalLayout)
def __init__(self, parent=None):
QWidget.__init__(self, parent)
# create gui
self.btnSelect = QToolButton()
self.btnSelect.setText('…')
self.lineEdit = QLineEdit()
self.hbl = QHBoxLayout()
self.hbl.setMargin(0)
self.hbl.setSpacing(0)
self.hbl.addWidget(self.lineEdit)
self.hbl.addWidget(self.btnSelect)
self.setLayout(self.hbl)
self.canFocusOut = False
self.setFocusPolicy(Qt.StrongFocus)
self.btnSelect.clicked.connect(self.select)
def __init__(self, param, row, col, dialog):
super(BatchInputSelectionPanel, self).__init__(None)
self.param = param
self.dialog = dialog
self.row = row
self.col = col
self.horizontalLayout = QHBoxLayout(self)
self.horizontalLayout.setSpacing(0)
self.horizontalLayout.setMargin(0)
self.text = QLineEdit()
self.text.setObjectName("text")
self.text.setMinimumWidth(300)
self.setValue("")
self.text.editingFinished.connect(self.textEditingFinished)
self.text.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
self.horizontalLayout.addWidget(self.text)
self.pushButton = QPushButton()
self.pushButton.setText("...")
self.pushButton.clicked.connect(self.showPopupMenu)
self.horizontalLayout.addWidget(self.pushButton)
self.setLayout(self.horizontalLayout)
def __init__(self, param, row, col, panel):
super(BatchInputSelectionPanel, self).__init__(None)
self.param = param
self.panel = panel
self.table = self.panel.tblParameters
self.row = row
self.col = col
self.horizontalLayout = QHBoxLayout(self)
self.horizontalLayout.setSpacing(0)
self.horizontalLayout.setMargin(0)
self.text = QLineEdit()
self.text.setMinimumWidth(300)
self.text.setText('')
self.text.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
self.horizontalLayout.addWidget(self.text)
self.pushButton = QPushButton()
self.pushButton.setText('...')
self.pushButton.clicked.connect(self.showPopupMenu)
self.horizontalLayout.addWidget(self.pushButton)
self.setLayout(self.horizontalLayout)
def __init__(self, output, alg, row, col, panel):
super(BatchOutputSelectionPanel, self).__init__(None)
self.alg = alg
self.row = row
self.col = col
self.output = output
self.panel = panel
self.table = self.panel.tblParameters
self.horizontalLayout = QHBoxLayout(self)
self.horizontalLayout.setSpacing(2)
self.horizontalLayout.setMargin(0)
self.text = QLineEdit()
self.text.setText('')
self.text.setMinimumWidth(300)
self.text.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
self.horizontalLayout.addWidget(self.text)
self.pushButton = QPushButton()
self.pushButton.setText('…')
self.pushButton.clicked.connect(self.showSelectionDialog)
self.horizontalLayout.addWidget(self.pushButton)
self.setLayout(self.horizontalLayout)
class BatchInputSelectionPanel(QWidget):
valueChanged = pyqtSignal()
def __init__(self, param, row, col, dialog):
super(BatchInputSelectionPanel, self).__init__(None)
self.param = param
self.dialog = dialog
self.row = row
self.col = col
self.horizontalLayout = QHBoxLayout(self)
self.horizontalLayout.setSpacing(0)
self.horizontalLayout.setMargin(0)
self.text = QLineEdit()
self.text.setObjectName('text')
self.text.setMinimumWidth(300)
self.setValue('')
self.text.editingFinished.connect(self.textEditingFinished)
self.text.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
self.horizontalLayout.addWidget(self.text)
self.pushButton = QPushButton()
self.pushButton.setText('…')
self.pushButton.clicked.connect(self.showPopupMenu)
self.horizontalLayout.addWidget(self.pushButton)
self.setLayout(self.horizontalLayout)
def _panel(self):
return self.dialog.mainWidget()
def _table(self):
return self._panel().tblParameters
def showPopupMenu(self):
popupmenu = QMenu()
if not (isinstance(self.param, QgsProcessingParameterMultipleLayers)
and self.param.layerType == dataobjects.TYPE_FILE):
selectLayerAction = QAction(self.tr('Select from open layers'),
self.pushButton)
selectLayerAction.triggered.connect(self.showLayerSelectionDialog)
popupmenu.addAction(selectLayerAction)
selectFileAction = QAction(self.tr('Select from file system'),
self.pushButton)
selectFileAction.triggered.connect(self.showFileSelectionDialog)
popupmenu.addAction(selectFileAction)
popupmenu.exec_(QCursor.pos())
def showLayerSelectionDialog(self):
layers = []
if (isinstance(self.param, QgsProcessingParameterRasterLayer) or
(isinstance(self.param, QgsProcessingParameterMultipleLayers)
and self.param.layerType() == QgsProcessing.TypeRaster)):
layers = QgsProcessingUtils.compatibleRasterLayers(
QgsProject.instance())
elif isinstance(self.param, QgsProcessingParameterVectorLayer):
layers = QgsProcessingUtils.compatibleVectorLayers(
QgsProject.instance())
else:
datatypes = [QgsProcessing.TypeVectorAnyGeometry]
if isinstance(self.param, QgsProcessingParameterFeatureSource):
datatypes = self.param.dataTypes()
elif isinstance(self.param, QgsProcessingParameterMultipleLayers):
datatypes = [self.param.layerType()]
if QgsProcessing.TypeVectorAnyGeometry not in datatypes:
layers = QgsProcessingUtils.compatibleVectorLayers(
QgsProject.instance(), datatypes)
else:
layers = QgsProcessingUtils.compatibleVectorLayers(
QgsProject.instance())
dlg = MultipleInputDialog([layer.name() for layer in layers])
dlg.exec_()
def generate_layer_id(layer):
# prefer layer name if unique
if len([
l for l in layers
if l.name().lower() == layer.name().lower()
]) == 1:
return layer.name()
else:
# otherwise fall back to layer id
return layer.id()
if dlg.selectedoptions is not None:
selected = dlg.selectedoptions
if len(selected) == 1:
self.setValue(generate_layer_id(layers[selected[0]]))
else:
if isinstance(self.param,
QgsProcessingParameterMultipleLayers):
self.text.setText(';'.join(layers[idx].id()
for idx in selected))
else:
rowdif = len(selected) - (self._table().rowCount() -
self.row)
for i in range(rowdif):
self._panel().addRow()
for i, layeridx in enumerate(selected):
self._table().cellWidget(
i + self.row, self.col).setValue(
generate_layer_id(layers[layeridx]))
def showFileSelectionDialog(self):
settings = QgsSettings()
text = str(self.text.text())
if os.path.isdir(text):
path = text
elif os.path.isdir(os.path.dirname(text)):
path = os.path.dirname(text)
elif settings.contains('/Processing/LastInputPath'):
path = str(settings.value('/Processing/LastInputPath'))
else:
path = ''
ret, selected_filter = QFileDialog.getOpenFileNames(
self, self.tr('Open file'), path, getFileFilter(self.param))
if ret:
files = list(ret)
settings.setValue('/Processing/LastInputPath',
os.path.dirname(str(files[0])))
for i, filename in enumerate(files):
files[i] = dataobjects.getRasterSublayer(filename, self.param)
if len(files) == 1:
self.text.setText(files[0])
self.textEditingFinished()
else:
if isinstance(self.param,
QgsProcessingParameterMultipleLayers):
self.text.setText(';'.join(str(f) for f in files))
else:
rowdif = len(files) - (self._table().rowCount() - self.row)
for i in range(rowdif):
self._panel().addRow()
for i, f in enumerate(files):
self._table().cellWidget(i + self.row,
self.col).setValue(f)
def textEditingFinished(self):
self._value = self.text.text()
self.valueChanged.emit()
def value(self):
return self._value
def setValue(self, value):
self._value = value
if isinstance(value, QgsMapLayer):
self.text.setText(value.name())
else: # should be basestring
self.text.setText(value)
self.valueChanged.emit()
class ExpressionLineEdit(QLineEdit):
def __init__(self, column, host=None, parent=None):
# Use a different pixmap
self._current_profile = current_profile()
QLineEdit.__init__(self, parent)
self.column = column
self._entity = self.column.entity
self.layer = self.create_layer()
self.host = host
# Configure load button
self.btn_load = QToolButton(parent)
self.btn_load.setCursor(Qt.PointingHandCursor)
self.btn_load.setFocusPolicy(Qt.NoFocus)
px = GuiUtils.get_icon_pixmap('expression.png')
self.btn_load.setIcon(QIcon(px))
self.btn_load.setIconSize(px.size())
self.btn_load.setStyleSheet('background: transparent; padding: 0px; '
'border: none;')
frame_width = self.set_button_minimum_size(self.btn_load)
# Ensure that text does not overlay button
padding = self.btn_load.sizeHint().width() + frame_width + 1
self.setStyleSheet('padding-right: ' + str(padding * 2) + 'px;')
# Set layout
self.button_layout = QHBoxLayout(self)
self.button_layout.addWidget(self.btn_load, 0, Qt.AlignRight)
self.button_layout.setSpacing(0)
self.button_layout.setMargin(5)
# Readonly as text generated automatically
self.setReadOnly(True)
# Current model object
self._current_item = None
def create_layer(self):
srid = None
column = ''
if self.entity.has_geometry_column():
geom_cols = [col.name for col in self.entity.columns.values()
if col.TYPE_INFO == 'GEOMETRY']
column = geom_cols[0]
geom_col_obj = self.entity.columns[column]
if geom_col_obj.srid >= 100000:
srid = geom_col_obj.srid
layer = vector_layer(self.entity.name, geom_column=column,
proj_wkt=srid)
return layer
def get_feature_value(self, model=None):
self.layer.startEditing()
feature = None
request = QgsFeatureRequest()
if model is None:
model = self.host.model()
request.setFilterFid(model.id)
feature_itr = self.layer.getFeatures(request)
for feat in feature_itr:
feature = feat
break
exp = QgsExpression(self.column.expression)
if exp.hasParserError():
raise Exception(exp.parserErrorString())
exp.prepare(self.layer.fields())
if feature is not None:
value = exp.evaluate(feature)
return value
else:
return None
def set_button_minimum_size(self, button):
"""
Sets the minimum button size.
:param button: The button to be set.
:type button: QToolButton
:return: Returns the frame width of the button
:rtype: Integer
"""
frame_width = self.style().pixelMetric(QStyle.PM_DefaultFrameWidth)
msz = self.minimumSizeHint()
self.setMinimumSize(
max(
msz.width(),
button.sizeHint().height() + frame_width * 2 + 2
), max(
msz.height(),
button.sizeHint().height() + frame_width * 2 + 2
)
)
return frame_width
@property
def entity(self):
"""
:return: Returns the entity object corresponding to this widget.
:rtype: Entity
"""
return self._entity
def clear_line_edit(self):
"""
Clears the text in the line edit.
"""
self.clear()
def on_expression_triggered(self, model=None):
"""
Slot raised to load browser for selecting foreign key entities. To be
implemented by subclasses.
"""
self.format_display(self.get_feature_value(model))
return self.get_feature_value()
def format_display(self, value):
"""
Extract object values to show in the line edit based on the specified
display columns.
"""
if value is not None:
self.setText(str(value))
def fillTreeUsingProviders(self):
self.items = {}
self.model.clear()
self.model.setHorizontalHeaderLabels([self.tr('Setting'),
self.tr('Value')])
settings = ProcessingConfig.getSettings()
rootItem = self.model.invisibleRootItem()
"""
Filter 'General', 'Models' and 'Scripts' items
"""
priorityKeys = [self.tr('General'), self.tr('Models'), self.tr('Scripts')]
for group in priorityKeys:
groupItem = QStandardItem(group)
icon = ProcessingConfig.getGroupIcon(group)
groupItem.setIcon(icon)
groupItem.setEditable(False)
emptyItem = QStandardItem()
emptyItem.setEditable(False)
rootItem.insertRow(0, [groupItem, emptyItem])
if not group in settings:
continue
# add menu item only if it has any search matches
for setting in settings[group]:
if setting.hidden or setting.name.startswith("MENU_"):
continue
labelItem = QStandardItem(setting.description)
labelItem.setIcon(icon)
labelItem.setEditable(False)
self.items[setting] = SettingItem(setting)
groupItem.insertRow(0, [labelItem, self.items[setting]])
"""
Filter 'Providers' items
"""
providersItem = QStandardItem(self.tr('Providers'))
icon = QgsApplication.getThemeIcon("/processingAlgorithm.svg")
providersItem.setIcon(icon)
providersItem.setEditable(False)
emptyItem = QStandardItem()
emptyItem.setEditable(False)
rootItem.insertRow(0, [providersItem, emptyItem])
for group in list(settings.keys()):
if group in priorityKeys or group == menusSettingsGroup:
continue
groupItem = QStandardItem(group)
icon = ProcessingConfig.getGroupIcon(group)
groupItem.setIcon(icon)
groupItem.setEditable(False)
for setting in settings[group]:
if setting.hidden:
continue
labelItem = QStandardItem(setting.description)
labelItem.setIcon(icon)
labelItem.setEditable(False)
self.items[setting] = SettingItem(setting)
groupItem.insertRow(0, [labelItem, self.items[setting]])
emptyItem = QStandardItem()
emptyItem.setEditable(False)
providersItem.appendRow([groupItem, emptyItem])
"""
Filter 'Menus' items
"""
self.menusItem = QStandardItem(self.tr('Menus'))
icon = QIcon(os.path.join(pluginPath, 'images', 'menu.png'))
self.menusItem.setIcon(icon)
self.menusItem.setEditable(False)
emptyItem = QStandardItem()
emptyItem.setEditable(False)
rootItem.insertRow(0, [self.menusItem, emptyItem])
button = QPushButton(self.tr('Reset to defaults'))
button.clicked.connect(self.resetMenusToDefaults)
layout = QHBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(button)
layout.addStretch()
widget = QWidget()
widget.setLayout(layout)
self.tree.setIndexWidget(emptyItem.index(), widget)
for provider in QgsApplication.processingRegistry().providers():
providerDescription = provider.name()
groupItem = QStandardItem(providerDescription)
icon = provider.icon()
groupItem.setIcon(icon)
groupItem.setEditable(False)
for alg in provider.algorithms():
algItem = QStandardItem(alg.displayName())
algItem.setIcon(icon)
algItem.setEditable(False)
try:
settingMenu = ProcessingConfig.settings["MENU_" + alg.id()]
settingButton = ProcessingConfig.settings["BUTTON_" + alg.id()]
settingIcon = ProcessingConfig.settings["ICON_" + alg.id()]
except:
continue
self.items[settingMenu] = SettingItem(settingMenu)
self.items[settingButton] = SettingItem(settingButton)
self.items[settingIcon] = SettingItem(settingIcon)
menuLabelItem = QStandardItem("Menu path")
menuLabelItem.setEditable(False)
buttonLabelItem = QStandardItem("Add button in toolbar")
buttonLabelItem.setEditable(False)
iconLabelItem = QStandardItem("Icon")
iconLabelItem.setEditable(False)
emptyItem = QStandardItem()
emptyItem.setEditable(False)
algItem.insertRow(0, [menuLabelItem, self.items[settingMenu]])
algItem.insertRow(0, [buttonLabelItem, self.items[settingButton]])
algItem.insertRow(0, [iconLabelItem, self.items[settingIcon]])
groupItem.insertRow(0, [algItem, emptyItem])
emptyItem = QStandardItem()
emptyItem.setEditable(False)
self.menusItem.appendRow([groupItem, emptyItem])
self.tree.sortByColumn(0, Qt.AscendingOrder)
self.adjustColumns()
def setupUi(self):
self.setWindowTitle(self.tr('Parameter definition'))
self.verticalLayout = QVBoxLayout(self)
self.verticalLayout.setSpacing(40)
self.verticalLayout.setMargin(20)
self.horizontalLayoutName = QHBoxLayout(self)
self.horizontalLayoutName.setSpacing(2)
self.horizontalLayoutName.setMargin(0)
self.label = QLabel(self.tr('Parameter name'))
self.horizontalLayoutName.addWidget(self.label)
self.nameTextBox = QLineEdit()
self.horizontalLayoutName.addWidget(self.nameTextBox)
self.verticalLayout.addLayout(self.horizontalLayoutName)
self.horizontalLayoutRequired = QHBoxLayout(self)
self.horizontalLayoutRequired.setSpacing(2)
self.horizontalLayoutRequired.setMargin(0)
self.horizontalLayoutParent = QHBoxLayout(self)
self.horizontalLayoutParent.setSpacing(2)
self.horizontalLayoutParent.setMargin(0)
self.horizontalLayoutDefault = QHBoxLayout(self)
self.horizontalLayoutDefault.setSpacing(2)
self.horizontalLayoutDefault.setMargin(0)
self.horizontalLayoutDatatype = QHBoxLayout(self)
self.horizontalLayoutDatatype.setSpacing(2)
self.horizontalLayoutDatatype.setMargin(0)
if isinstance(self.param, Parameter):
self.nameTextBox.setText(self.param.description)
if self.paramType == ModelerParameterDefinitionDialog.PARAMETER_BOOLEAN or \
isinstance(self.param, ParameterBoolean):
self.state = QCheckBox()
self.state.setText(self.tr('Checked'))
self.state.setChecked(False)
if self.param is not None:
self.state.setChecked(True if self.param.value else False)
self.horizontalLayoutParent.addWidget(self.state)
self.verticalLayout.addLayout(self.horizontalLayoutParent)
elif self.paramType in (
ModelerParameterDefinitionDialog.PARAMETER_TABLE_FIELD,
ModelerParameterDefinitionDialog.PARAMETER_TABLE_MULTIPLE_FIELD)\
or isinstance(self.param, (ParameterTableField,
ParameterTableMultipleField)):
self.horizontalLayoutParent.addWidget(QLabel(self.tr('Parent layer')))
self.parentCombo = QComboBox()
idx = 0
for param in self.alg.inputs.values():
if isinstance(param.param, (ParameterVector, ParameterTable)):
self.parentCombo.addItem(param.param.description, param.param.name)
if self.param is not None:
if self.param.parent == param.param.name:
self.parentCombo.setCurrentIndex(idx)
idx += 1
self.horizontalLayoutParent.addWidget(self.parentCombo)
self.verticalLayout.addLayout(self.horizontalLayoutParent)
# add the datatype selector
self.horizontalLayoutDatatype.addWidget(QLabel(self.tr('Allowed '
'data type')))
self.datatypeCombo = QComboBox()
self.datatypeCombo.addItem(self.tr('Any'), -1)
self.datatypeCombo.addItem(self.tr('Number'), 0)
self.datatypeCombo.addItem(self.tr('String'), 1)
self.horizontalLayoutDatatype.addWidget(self.datatypeCombo)
if self.param is not None and self.param.datatype is not None:
# QComboBoxes indexes start at 0,
# self.param.datatype start with -1 that is why I need to do +1
datatype_index = self.param.datatype + 1
self.datatypeCombo.setCurrentIndex(datatype_index)
self.verticalLayout.addLayout(self.horizontalLayoutDatatype)
elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_VECTOR or \
isinstance(self.param, ParameterVector):
self.horizontalLayoutParent.addWidget(QLabel(self.tr('Shape type')))
self.shapetypeCombo = QComboBox()
self.shapetypeCombo.addItem(self.tr('Any'))
self.shapetypeCombo.addItem(self.tr('Point'))
self.shapetypeCombo.addItem(self.tr('Line'))
self.shapetypeCombo.addItem(self.tr('Polygon'))
if self.param is not None:
self.shapetypeCombo.setCurrentIndex(self.param.shapetype[0] + 1)
self.horizontalLayoutParent.addWidget(self.shapetypeCombo)
self.verticalLayout.addLayout(self.horizontalLayoutParent)
elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_MULTIPLE or \
isinstance(self.param, ParameterMultipleInput):
self.horizontalLayoutParent.addWidget(QLabel(self.tr('Data type')))
self.datatypeCombo = QComboBox()
self.datatypeCombo.addItem(self.tr('Vector (any)'))
self.datatypeCombo.addItem(self.tr('Vector (point)'))
self.datatypeCombo.addItem(self.tr('Vector (line)'))
self.datatypeCombo.addItem(self.tr('Vector (polygon)'))
self.datatypeCombo.addItem(self.tr('Raster'))
self.datatypeCombo.addItem(self.tr('Table'))
if self.param is not None:
self.datatypeCombo.setCurrentIndex(self.param.datatype + 1)
self.horizontalLayoutParent.addWidget(self.datatypeCombo)
self.verticalLayout.addLayout(self.horizontalLayoutParent)
elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_NUMBER or \
isinstance(self.param, ParameterNumber):
self.horizontalLayoutParent.addWidget(QLabel(self.tr('Min/Max values')))
self.minTextBox = QLineEdit()
self.maxTextBox = QLineEdit()
if self.param is not None:
self.minTextBox.setText(unicode(self.param.min))
self.maxTextBox.setText(unicode(self.param.max))
self.horizontalLayoutParent.addWidget(self.minTextBox)
self.horizontalLayoutParent.addWidget(self.maxTextBox)
self.verticalLayout.addLayout(self.horizontalLayoutParent)
self.horizontalLayoutDefault.addWidget(QLabel(self.tr('Default value')))
self.defaultTextBox = QLineEdit()
self.defaultTextBox.setText(self.tr('0'))
if self.param is not None:
default = self.param.default
if self.param.isInteger:
default = int(math.floor(default))
self.defaultTextBox.setText(unicode(default))
self.horizontalLayoutDefault.addWidget(self.defaultTextBox)
self.verticalLayout.addLayout(self.horizontalLayoutDefault)
elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_STRING or \
isinstance(self.param, ParameterString):
self.horizontalLayoutParent.addWidget(QLabel(self.tr('Default value')))
self.defaultTextBox = QLineEdit()
if self.param is not None:
self.defaultTextBox.setText(self.param.default)
self.horizontalLayoutParent.addWidget(self.defaultTextBox)
self.verticalLayout.addLayout(self.horizontalLayoutParent)
elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_FILE or \
isinstance(self.param, ParameterFile):
self.horizontalLayoutParent.addWidget(QLabel(self.tr('Type')))
self.fileFolderCombo = QComboBox()
self.fileFolderCombo.addItem(self.tr('File'))
self.fileFolderCombo.addItem(self.tr('Folder'))
if self.param is not None:
self.fileFolderCombo.setCurrentIndex(
1 if self.param.isFolder else 0)
self.horizontalLayoutParent.addWidget(self.fileFolderCombo)
self.verticalLayout.addLayout(self.horizontalLayoutParent)
elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_POINT or \
isinstance(self.param, ParameterPoint):
self.horizontalLayoutParent.addWidget(QLabel(self.tr('Default value')))
self.defaultTextBox = QLineEdit()
if self.param is not None:
self.defaultTextBox.setText(self.param.default)
self.horizontalLayoutParent.addWidget(self.defaultTextBox)
self.verticalLayout.addLayout(self.horizontalLayoutParent)
self.horizontalLayoutRequired.addWidget(QLabel(self.tr('Required')))
self.yesNoCombo = QComboBox()
self.yesNoCombo.addItem(self.tr('Yes'))
self.yesNoCombo.addItem(self.tr('No'))
self.horizontalLayoutRequired.addWidget(self.yesNoCombo)
if self.param is not None:
self.yesNoCombo.setCurrentIndex(
1 if self.param.optional else 0)
self.verticalLayout.addLayout(self.horizontalLayoutRequired)
self.buttonBox = QDialogButtonBox(self)
self.buttonBox.setOrientation(Qt.Horizontal)
self.buttonBox.setStandardButtons(QDialogButtonBox.Cancel
| QDialogButtonBox.Ok)
self.buttonBox.setObjectName('buttonBox')
self.buttonBox.accepted.connect(self.okPressed)
self.buttonBox.rejected.connect(self.cancelPressed)
self.verticalLayout.addWidget(self.buttonBox)
self.setLayout(self.verticalLayout)
class BatchOutputSelectionPanel(QWidget):
def __init__(self, output, alg, row, col, panel):
super(BatchOutputSelectionPanel, self).__init__(None)
self.alg = alg
self.row = row
self.col = col
self.output = output
self.panel = panel
self.table = self.panel.tblParameters
self.horizontalLayout = QHBoxLayout(self)
self.horizontalLayout.setSpacing(2)
self.horizontalLayout.setMargin(0)
self.text = QLineEdit()
self.text.setText('')
self.text.setMinimumWidth(300)
self.text.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
self.horizontalLayout.addWidget(self.text)
self.pushButton = QPushButton()
self.pushButton.setText('…')
self.pushButton.clicked.connect(self.showSelectionDialog)
self.horizontalLayout.addWidget(self.pushButton)
self.setLayout(self.horizontalLayout)
def showSelectionDialog(self):
if isinstance(self.output, QgsProcessingParameterFolderDestination):
self.selectDirectory()
return
filefilter = self.output.createFileFilter()
settings = QgsSettings()
if settings.contains('/Processing/LastBatchOutputPath'):
path = str(settings.value('/Processing/LastBatchOutputPath'))
else:
path = ''
filename, selectedFileFilter = QFileDialog.getSaveFileName(
self, self.tr('Save File'), path, filefilter)
if filename:
if not filename.lower().endswith(
tuple(re.findall("\\*(\\.[a-z]{1,10})", filefilter))):
ext = re.search("\\*(\\.[a-z]{1,10})", selectedFileFilter)
if ext:
filename += ext.group(1)
settings.setValue('/Processing/LastBatchOutputPath',
os.path.dirname(filename))
dlg = AutofillDialog(self.alg)
dlg.exec_()
if dlg.mode is not None:
if dlg.mode == AutofillDialog.DO_NOT_AUTOFILL:
self.table.cellWidget(self.row,
self.col).setValue(filename)
elif dlg.mode == AutofillDialog.FILL_WITH_NUMBERS:
n = self.table.rowCount() - self.row
for i in range(n):
name = filename[:filename.rfind('.')] \
+ str(i + 1) + filename[filename.rfind('.'):]
self.table.cellWidget(i + self.row,
self.col).setValue(name)
elif dlg.mode == AutofillDialog.FILL_WITH_PARAMETER:
for row in range(self.row, self.table.rowCount()):
v = self.panel.valueForParameter(
row - 1, dlg.param_name)
param = self.alg.parameterDefinition(dlg.param_name)
if isinstance(param,
(QgsProcessingParameterRasterLayer,
QgsProcessingParameterFeatureSource,
QgsProcessingParameterVectorLayer,
QgsProcessingParameterMultipleLayers)):
if isinstance(v, QgsMapLayer):
s = v.name()
else:
if v in QgsProject.instance().mapLayers():
layer = QgsProject.instance().mapLayer(v)
# value is a layer ID, but we'd prefer to show a layer name if it's unique in the project
if len([
l for _, l in QgsProject.instance(
).mapLayers().items()
if l.name().lower() ==
layer.name().lower()
]) == 1:
s = layer.name()
else:
# otherwise fall back to layer id
s = v
else:
# else try to use file base name
# TODO: this is bad for database sources!!
s = os.path.basename(v)
s = os.path.splitext(s)[0]
elif isinstance(param, QgsProcessingParameterBoolean):
s = 'true' if v else 'false'
elif isinstance(param, QgsProcessingParameterEnum):
s = param.options()[v]
else:
s = str(v)
name = filename[:filename.rfind('.')] + s \
+ filename[filename.rfind('.'):]
self.table.cellWidget(row, self.col).setValue(name)
def selectDirectory(self):
settings = QgsSettings()
if settings.contains('/Processing/LastBatchOutputPath'):
lastDir = str(settings.value('/Processing/LastBatchOutputPath'))
else:
lastDir = ''
dirName = QFileDialog.getExistingDirectory(self,
self.tr('Output Directory'),
lastDir,
QFileDialog.ShowDirsOnly)
if dirName:
self.table.cellWidget(self.row, self.col).setValue(dirName)
settings.setValue('/Processing/LastBatchOutputPath', dirName)
def setValue(self, text):
return self.text.setText(text)
def getValue(self):
return str(self.text.text())
class ListMultiSelectWidget(QGroupBox):
"""Widget to show two parallel lists and move elements between the two
usage from code:
self.myWidget = ListMultiSelectWidget(title='myTitle')
self.myLayout.insertWidget(1, self.myWidget)
usage from designer:
insert a QGroupBox in your UI file
optionally give a title to the QGroupBox
promote it to ListMultiSelectWidget
"""
selection_changed = pyqtSignal()
def __init__(self, parent=None, title=None):
QGroupBox.__init__(self)
self.setTitle(title)
self.selected_widget = None
self.deselected_widget = None
self._setupUI()
# connect actions
self.select_all_btn.clicked.connect(self._select_all)
self.deselect_all_btn.clicked.connect(self._deselect_all)
self.select_btn.clicked.connect(self._select)
self.deselect_btn.clicked.connect(self._deselect)
self.deselected_widget.itemDoubleClicked.connect(self._select)
self.selected_widget.itemDoubleClicked.connect(self._deselect)
def get_selected_items(self):
"""
:return list with all the selected items text
"""
return self._get_items(self.selected_widget)
def get_deselected_items(self):
"""
:return list with all the deselected items text
"""
return self._get_items(self.deselected_widget)
def add_selected_items(self, items):
"""
:param items list of strings to be added in the selected list
"""
self._add_items(self.selected_widget, items)
def add_deselected_items(self, items):
"""
:param items list of strings to be added in the deselected list
"""
self._add_items(self.deselected_widget, items)
def set_selected_items(self, items):
"""
:param items list of strings to be set as the selected list
"""
self._set_items(self.selected_widget, items)
def set_deselected_items(self, items):
"""
:param items list of strings to be set as the deselected list
"""
self._set_items(self.deselected_widget, items)
def clear(self):
"""
removes all items from selected and deselected
"""
self.set_selected_items([])
self.set_deselected_items([])
def addItem(self, item):
"""
This is for Processing
:param item: string to be added in the deselected list
"""
self.add_deselected_items([item])
def addItems(self, items):
"""
This is for Processing
:param items: list of strings to be added in the deselected list
"""
self.add_deselected_items(items)
def _get_items(self, widget):
for i in range(widget.count()):
yield widget.item(i).text()
def _set_items(self, widget, items):
widget.clear()
self._add_items(widget, items)
def _add_items(self, widget, items):
widget.addItems(items)
def _select_all(self):
self.deselected_widget.selectAll()
self._do_move(self.deselected_widget, self.selected_widget)
def _deselect_all(self):
self.selected_widget.selectAll()
self._do_move(self.selected_widget, self.deselected_widget)
def _select(self):
self._do_move(self.deselected_widget, self.selected_widget)
def _deselect(self):
self._do_move(self.selected_widget, self.deselected_widget)
def _do_move(self, fromList, toList):
for item in fromList.selectedItems():
prev_from_item = fromList.item(fromList.row(item) - 1)
toList.addItem(fromList.takeItem(fromList.row(item)))
fromList.scrollToItem(prev_from_item)
self.selection_changed.emit()
def _setupUI(self):
self.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Preferred)
self.setMinimumHeight(180)
self.main_horizontal_layout = QHBoxLayout(self)
italic_font = QFont()
italic_font.setItalic(True)
# deselected widget
self.deselected_widget = QListWidget(self)
self._set_list_widget_defaults(self.deselected_widget)
deselected_label = QLabel()
deselected_label.setText('Deselected')
deselected_label.setAlignment(Qt.AlignCenter)
deselected_label.setFont(italic_font)
deselected_v_layout = QVBoxLayout()
deselected_v_layout.addWidget(deselected_label)
deselected_v_layout.addWidget(self.deselected_widget)
# selected widget
self.selected_widget = QListWidget(self)
self._set_list_widget_defaults(self.selected_widget)
selected_label = QLabel()
selected_label.setText('Selected')
selected_label.setAlignment(Qt.AlignCenter)
selected_label.setFont(italic_font)
selected_v_layout = QVBoxLayout()
selected_v_layout.addWidget(selected_label)
selected_v_layout.addWidget(self.selected_widget)
# buttons
self.buttons_vertical_layout = QVBoxLayout()
self.buttons_vertical_layout.setContentsMargins(0, -1, 0, -1)
self.select_all_btn = SmallQPushButton('>>')
self.deselect_all_btn = SmallQPushButton('<<')
self.select_btn = SmallQPushButton('>')
self.deselect_btn = SmallQPushButton('<')
self.select_btn.setToolTip('Add the selected items')
self.deselect_btn.setToolTip('Remove the selected items')
self.select_all_btn.setToolTip('Add all')
self.deselect_all_btn.setToolTip('Remove all')
# add buttons
spacer_label = QLabel() # pragmatic way to create a spacer with
# the same height of the labels on top
# of the lists, in order to align the
# buttons with the lists.
self.buttons_vertical_layout.addWidget(spacer_label)
self.buttons_vertical_layout.addWidget(self.select_btn)
self.buttons_vertical_layout.addWidget(self.deselect_btn)
self.buttons_vertical_layout.addWidget(self.select_all_btn)
self.buttons_vertical_layout.addWidget(self.deselect_all_btn)
# add sub widgets
self.main_horizontal_layout.addLayout(deselected_v_layout)
self.main_horizontal_layout.addLayout(self.buttons_vertical_layout)
self.main_horizontal_layout.addLayout(selected_v_layout)
def _set_list_widget_defaults(self, widget):
widget.setAlternatingRowColors(True)
widget.setSortingEnabled(True)
widget.setDragEnabled(True)
widget.setDragDropMode(QAbstractItemView.DragDrop)
widget.setDragDropOverwriteMode(False)
widget.setDefaultDropAction(Qt.MoveAction)
widget.setSelectionMode(QAbstractItemView.MultiSelection)
def createWidget(self):
if self.dialogType == DIALOG_STANDARD:
widget = QWidget()
layout = QHBoxLayout()
layout.setMargin(0)
layout.setContentsMargins(0, 0, 0, 0)
layout.setSpacing(2)
self.combo = QgsMapLayerComboBox()
layout.addWidget(self.combo)
btn = QToolButton()
btn.setText('...')
btn.setToolTip(self.tr("Select file"))
btn.clicked.connect(self.selectFile)
layout.addWidget(btn)
widget.setLayout(layout)
if self.param.optional:
self.combo.setAllowEmptyLayer(True)
self.combo.setFilters(QgsMapLayerProxyModel.VectorLayer)
self.combo.setExcludedProviders(['grass'])
try:
if iface.activeLayer().type() == QgsMapLayer.VectorLayer:
self.combo.setLayer(iface.activeLayer())
except:
pass
self.combo.currentIndexChanged.connect(
lambda: self.widgetValueHasChanged.emit(self))
self.combo.currentTextChanged.connect(
lambda: self.widgetValueHasChanged.emit(self))
return widget
elif self.dialogType == DIALOG_BATCH:
return BatchInputSelectionPanel(self.param, self.row, self.col,
self.dialog)
else:
self.combo = QComboBox()
layers = self.dialog.getAvailableValuesOfType(
ParameterRaster, OutputRaster)
self.combo.setEditable(True)
tables = self.dialog.getAvailableValuesOfType(
ParameterTable, OutputTable)
layers = self.dialog.getAvailableValuesOfType(
ParameterVector, OutputVector)
if self.param.optional:
self.combo.addItem(self.NOT_SELECTED, None)
for table in tables:
self.combo.addItem(self.dialog.resolveValueDescription(table),
table)
for layer in layers:
self.combo.addItem(self.dialog.resolveValueDescription(layer),
layer)
widget = QWidget()
layout = QHBoxLayout()
layout.setMargin(0)
layout.setContentsMargins(0, 0, 0, 0)
layout.setSpacing(2)
layout.addWidget(self.combo)
btn = QToolButton()
btn.setText('...')
btn.setToolTip(self.tr("Select file"))
btn.clicked.connect(self.selectFile)
layout.addWidget(btn)
widget.setLayout(layout)
return widget
def loadLayerForEnrichment(self):
layers = QgsProject.instance().layerTreeRoot().children()
selectedLayerIndex = self.chooseLayerEnrich.currentIndex()
if len(layers) == 0:
return
layer = layers[selectedLayerIndex].layer()
self.enrichTableResult.hide()
while self.enrichTableResult.rowCount() > 0:
self.enrichTableResult.removeRow(0)
self.enrichTable.show()
self.addEnrichedLayerRowButton.setEnabled(True)
fieldnames = [field.name() for field in layer.fields()]
while self.enrichTable.rowCount() > 0:
self.enrichTable.removeRow(0)
row = 0
self.enrichTable.setColumnCount(9)
self.enrichTable.setHorizontalHeaderLabels([
"Column", "EnrichmentConcept", "TripleStore", "Strategy",
"content", "ID Column", "ID Property", "ID Domain", "Language"
])
for field in fieldnames:
item = QTableWidgetItem(field)
item.setFlags(QtCore.Qt.ItemIsEnabled)
currentRowCount = self.enrichTable.rowCount()
self.enrichTable.insertRow(row)
self.enrichTable.setItem(row, 0, item)
cbox = QComboBox()
cbox.addItem("No Enrichment")
cbox.addItem("Keep Local")
cbox.addItem("Keep Remote")
cbox.addItem("Replace Local")
cbox.addItem("Merge")
cbox.addItem("Ask User")
cbox.addItem("Exclude")
self.enrichTable.setCellWidget(row, 3, cbox)
cbox = QComboBox()
cbox.addItem("Enrich Value")
cbox.addItem("Enrich URI")
cbox.addItem("Enrich Both")
self.enrichTable.setCellWidget(row, 4, cbox)
cbox = QComboBox()
for fieldd in fieldnames:
cbox.addItem(fieldd)
self.enrichTable.setCellWidget(row, 5, cbox)
itemm = QTableWidgetItem(
"http://www.w3.org/2000/01/rdf-schema#label")
self.enrichTable.setItem(row, 6, itemm)
itemm = QTableWidgetItem("")
self.enrichTable.setItem(row, 7, itemm)
itemm = QTableWidgetItem("")
self.enrichTable.setItem(row, 8, itemm)
celllayout = QHBoxLayout()
upbutton = QPushButton("Up")
removebutton = QPushButton("Remove", self)
removebutton.clicked.connect(self.deleteEnrichRow)
downbutton = QPushButton("Down")
celllayout.addWidget(upbutton)
celllayout.addWidget(downbutton)
celllayout.addWidget(removebutton)
w = QWidget()
w.setLayout(celllayout)
optitem = QTableWidgetItem()
#self.enrichTable.setCellWidget(row,4,w)
#self.enrichTable.setItem(row,3,cbox)
row += 1
self.originalRowCount = row
def initWidgets(self):
# 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)')
if param.optional:
desc += self.tr(' [optional]')
wrapper = self.getWidgetWrapperFromParameter(param)
self.wrappers[param.name] = wrapper
widget = wrapper.widget
if widget is not None:
if isinstance(param, ParameterVector):
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)
tooltips = self.alg.getParameterDescriptions()
widget.setToolTip(tooltips.get(param.name, param.description))
if type(widget) is QCheckBox:
# checkbox widget - so description is embedded in widget rather than a separate
# label
widget.setText(desc)
else:
label = QLabel(desc)
# label.setToolTip(tooltip)
self.labels[param.name] = label
if param.isAdvanced:
self.layoutAdvanced.addWidget(label)
else:
self.layoutMain.insertWidget(
self.layoutMain.count() - 2, label)
if param.isAdvanced:
self.layoutAdvanced.addWidget(widget)
else:
self.layoutMain.insertWidget(self.layoutMain.count() - 2,
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.outputWidgets[output.name] = widget
for wrapper in list(self.wrappers.values()):
wrapper.postInitialize(list(self.wrappers.values()))
def initWidgets(self): # Heavy overload
# If there are advanced parameters — show corresponding groupbox
for param in self.alg.parameterDefinitions():
if param.flags() & QgsProcessingParameterDefinition.FlagAdvanced:
self.grpAdvanced.show()
break
#widget_context = QgsProcessingParameterWidgetContext()
#if iface is not None:
# widget_context.setMapCanvas(iface.mapCanvas())
# Create widgets and put them in layouts
for param in self.alg.parameterDefinitions():
if param.flags() & QgsProcessingParameterDefinition.FlagHidden:
continue
print('initWidgets - param.name(): {}'.format(param.name()))
if param.isDestination(): # and param.name() != 'OUTPUT_ASC':
continue
else:
wrapper = WidgetWrapperFactory.create_wrapper(param, self.parent)
self.wrappers[param.name()] = wrapper
#widget = wrapper.widget
# For compatibility with 3.x API, we need to check whether the wrapper is
# the deprecated WidgetWrapper class. If not, it's the newer
# QgsAbstractProcessingParameterWidgetWrapper class
# TODO QGIS 4.0 - remove
is_python_wrapper = issubclass(wrapper.__class__, WidgetWrapper)
if not is_python_wrapper:
from qgis.gui import (QgsProcessingContextGenerator, QgsProcessingParameterWidgetContext)
widget_context = QgsProcessingParameterWidgetContext()
if iface is not None:
widget_context.setMapCanvas(iface.mapCanvas())
wrapper.setWidgetContext(widget_context)
widget = wrapper.createWrappedWidget(self.processing_context)
wrapper.registerProcessingContextGenerator(self.context_generator)
else:
widget = wrapper.widget
#if self.in_place and param.name() in ('INPUT', 'OUTPUT'):
# don't show the input/output parameter widgets in in-place mode
# we still need to CREATE them, because other wrappers may need to interact
# with them (e.g. those parameters which need the input layer for field
# selections/crs properties/etc)
# continue
if widget is not None:
if is_python_wrapper:
widget.setToolTip(param.toolTip())
if isinstance(param, QgsProcessingParameterFeatureSource):
layout = QHBoxLayout()
layout.setSpacing(6)
layout.setMargin(0)
layout.addWidget(widget)
button = QToolButton()
icon = QIcon(os.path.join(pluginPath, 'images', 'iterate.png'))
button.setIcon(icon)
button.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Expanding)
button.setToolTip(self.tr('Iterate over this layer, creating a separate output for every feature in the layer'))
button.setCheckable(True)
layout.addWidget(button)
layout.setAlignment(button, Qt.AlignTop)
self.iterateButtons[param.name()] = button
button.toggled.connect(self.buttonToggled)
widget = QWidget()
widget.setLayout(layout)
label = None
if not is_python_wrapper:
label = wrapper.createWrappedLabel()
else:
label = wrapper.label
if label is not None:
if param.flags() & QgsProcessingParameterDefinition.FlagAdvanced:
self.layoutAdvanced.addWidget(label)
else:
self.layoutMain.insertWidget(
self.layoutMain.count() - 2, label)
elif is_python_wrapper:
desc = param.description()
if isinstance(param, QgsProcessingParameterExtent):
desc += self.tr(' (xmin, xmax, ymin, ymax)')
if isinstance(param, QgsProcessingParameterPoint):
desc += self.tr(' (x, y)')
if param.flags() & QgsProcessingParameterDefinition.FlagOptional:
desc += self.tr(' [optional]')
widget.setText(desc)
if param.flags() & QgsProcessingParameterDefinition.FlagAdvanced:
self.layoutAdvanced.addWidget(widget)
else:
self.layoutMain.insertWidget(
self.layoutMain.count() - 2, widget)
for output in self.alg.destinationParameterDefinitions():
if output.flags() & QgsProcessingParameterDefinition.FlagHidden:
continue
#if self.in_place and param.name() in ('INPUT', 'OUTPUT'):
# continue
label = QLabel(output.description())
#print('initWidgets 2 - param.name(): {}'.format(param.name()))
widget = DestinationSelectionPanel(output, self.alg) # TODO, overload
self.layoutMain.insertWidget(self.layoutMain.count() - 1, label)
self.layoutMain.insertWidget(self.layoutMain.count() - 1, widget)
if isinstance(output, (QgsProcessingParameterRasterDestination,
QgsProcessingParameterFeatureSink,
QgsProcessingParameterVectorDestination
# alk: checkboxes for Chloe handling
,ChloeCSVParameterFileDestination,
ChloeASCParameterFileDestination,
ChloeParameterFolderDestination)
):
check = QCheckBox()
check.setText(QCoreApplication.translate('ParametersPanel', 'Open output file(s) after running algorithm'))
def skipOutputChanged(checkbox, skipped):
checkbox.setEnabled(not skipped)
if skipped:
checkbox.setChecked(False)
check.setChecked(not widget.outputIsSkipped())
check.setEnabled(not widget.outputIsSkipped())
widget.skipOutputChanged.connect(partial(skipOutputChanged, check))
self.layoutMain.insertWidget(self.layoutMain.count() - 1, check)
self.checkBoxes[output.name()] = check
# initial state
if hasattr(output,'addToMapDefaultState'):
check.setChecked(output.addToMapDefaultState)
widget.setToolTip(param.toolTip())
self.outputWidgets[output.name()] = widget
for wrapper in list(self.wrappers.values()):
wrapper.postInitialize(list(self.wrappers.values()))
# # alk: checkboxes for Chloe handling
# for output in self.alg.destinationParameterDefinitions():
# if output.flags() & QgsProcessingParameterDefinition.FlagHidden:
# continue
# if isinstance(output, (ChloeCSVParameterFileDestination)) or isinstance(output, (ChloeASCParameterFileDestination)):
# check = QCheckBox()
# check.setText(QCoreApplication.translate('ParametersPanel', 'Open output file(s) after running algorithm'))
# def skipOutputChanged(checkbox, skipped):
# checkbox.setEnabled(not skipped)
# if skipped:
# checkbox.setChecked(False)
# check.setChecked(not widget.outputIsSkipped())
# check.setEnabled(not widget.outputIsSkipped())
# widget.skipOutputChanged.connect(partial(skipOutputChanged, check))
# print(str(self.layoutMain)+1)
# self.layoutMain.insertWidget(self.layoutMain.count() - 1, check)
# self.checkBoxes[output.name()] = check
# # connecting alg outputLoading info with checkbox state
# self.alg.outputLoading[output.name()] = check.isChecked()
# def updateOutputLoadingState(alg, outputName, checkbox, state):
# self.alg.outputLoading[outputName] = checkbox.isChecked()
# print( outputName + " " + str(checkbox.isChecked()) + " " + str(self.alg.outputLoading) + " " + str(self.alg))
# #print(str(self.alg.parameters))
# check.stateChanged.connect(partial(updateOutputLoadingState, self, output.name(), check))
# alk: addition of wrapper special config handling
# for dependancy between wrapper, i.e. changing the value
# of a FileSelectionPanel entails the update of another widget
for k in self.wrappers:
w = self.wrappers[k]
if hasattr(w,'getParentWidgetConfig'):
print(str(w) + " " + "getParentWidgetConfig")
config = w.getParentWidgetConfig()
if config != None:
p = self.wrappers[config['paramName']]
m = getattr(w, config['refreshMethod'])
if m!=None:
print(str(p) + " " + str(p.widget))
# todo generalize valueChanged handling
# to any type of widget componant
if isinstance(p.widget, FileSelectionPanel):
p.widget.leText.textChanged.connect(m)
elif isinstance(p, RasterWidgetWrapper):
try:
p.combo.valueChanged.connect(m) # QGIS 3.8 version
except:
p.combo.currentIndexChanged.connect(m) # QGIS LTR 3.4
def initGui(self):
self.setWindowTitle('GeoGig user configuration')
verticalLayout = QVBoxLayout()
horizontalLayout = QHBoxLayout()
horizontalLayout.setSpacing(30)
horizontalLayout.setMargin(0)
usernameLabel = QLabel('Username')
self.usernameBox = QLineEdit()
horizontalLayout.addWidget(usernameLabel)
horizontalLayout.addWidget(self.usernameBox)
verticalLayout.addLayout(horizontalLayout)
horizontalLayout = QHBoxLayout()
horizontalLayout.setSpacing(30)
horizontalLayout.setMargin(0)
emailLabel = QLabel('User email')
self.emailBox = QLineEdit()
horizontalLayout.addWidget(emailLabel)
horizontalLayout.addWidget(self.emailBox)
verticalLayout.addLayout(horizontalLayout)
self.groupBox = QGroupBox()
self.groupBox.setTitle("User data")
self.groupBox.setLayout(verticalLayout)
layout = QVBoxLayout()
layout.addWidget(self.groupBox)
self.buttonBox = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
layout.addWidget(self.buttonBox)
self.setLayout(layout)
self.buttonBox.accepted.connect(self.okPressed)
self.buttonBox.rejected.connect(self.cancelPressed)
self.resize(400, 200)
class CommanderWindow(QDialog):
def __init__(self, parent, canvas):
self.canvas = canvas
QDialog.__init__(self, parent, Qt.FramelessWindowHint)
self.commands = imp.load_source('commands', self.commandsFile())
self.initGui()
def commandsFolder(self):
folder = str(os.path.join(userFolder(), 'commander'))
mkdir(folder)
return os.path.abspath(folder)
def commandsFile(self):
f = os.path.join(self.commandsFolder(), 'commands.py')
if not os.path.exists(f):
with open(f, 'w') as out:
out.write('from qgis.core import *\n')
out.write('import processing\n\n')
out.write('def removeall():\n')
out.write('\tmapreg = QgsProject.instance()\n')
out.write('\tmapreg.removeAllMapLayers()\n\n')
out.write('def load(*args):\n')
out.write('\tprocessing.load(args[0])\n')
return f
def algsListHasChanged(self):
self.fillCombo()
def initGui(self):
self.combo = ExtendedComboBox()
self.fillCombo()
self.combo.setEditable(True)
self.label = QLabel('Enter command:')
self.errorLabel = QLabel('Enter command:')
self.vlayout = QVBoxLayout()
self.vlayout.setSpacing(2)
self.vlayout.setMargin(0)
self.vlayout.addSpacerItem(
QSpacerItem(0, OFFSET, QSizePolicy.Maximum, QSizePolicy.Expanding))
self.hlayout = QHBoxLayout()
self.hlayout.addWidget(self.label)
self.vlayout.addLayout(self.hlayout)
self.hlayout2 = QHBoxLayout()
self.hlayout2.addWidget(self.combo)
self.vlayout.addLayout(self.hlayout2)
self.vlayout.addSpacerItem(
QSpacerItem(0, OFFSET, QSizePolicy.Maximum, QSizePolicy.Expanding))
self.setLayout(self.vlayout)
self.combo.lineEdit().returnPressed.connect(self.run)
self.prepareGui()
def fillCombo(self):
self.combo.clear()
# Add algorithms
for provider in list(algList.algs.values()):
for alg in provider:
self.combo.addItem('Processing algorithm: ' + alg)
# Add functions
for command in dir(self.commands):
if isinstance(self.commands.__dict__.get(command),
types.FunctionType):
self.combo.addItem('Command: ' + command)
# Add menu entries
menuActions = []
actions = iface.mainWindow().menuBar().actions()
for action in actions:
menuActions.extend(self.getActions(action))
for action in menuActions:
self.combo.addItem('Menu action: ' + str(action.text()))
def prepareGui(self):
self.combo.setEditText('')
self.combo.setMaximumSize(
QSize(self.canvas.rect().width() - 2 * OFFSET, ITEMHEIGHT))
self.combo.view().setStyleSheet('min-height: 150px')
self.combo.setFocus(Qt.OtherFocusReason)
self.label.setMaximumSize(self.combo.maximumSize())
self.label.setVisible(False)
self.adjustSize()
pt = self.canvas.rect().topLeft()
absolutePt = self.canvas.mapToGlobal(pt)
self.move(absolutePt)
self.resize(self.canvas.rect().width(), HEIGHT)
self.setStyleSheet('CommanderWindow {background-color: #e7f5fe; \
border: 1px solid #b9cfe4;}')
def getActions(self, action):
menuActions = []
menu = action.menu()
if menu is None:
menuActions.append(action)
return menuActions
else:
actions = menu.actions()
for subaction in actions:
if subaction.menu() is not None:
menuActions.extend(self.getActions(subaction))
elif not subaction.isSeparator():
menuActions.append(subaction)
return menuActions
def run(self):
s = str(self.combo.currentText())
if s.startswith('Processing algorithm: '):
algName = s[len('Processing algorithm: '):]
alg = algList.getAlgorithm(algName)
if alg is not None:
self.close()
self.runAlgorithm(alg)
elif s.startswith("Command: "):
command = s[len("Command: "):]
try:
self.runCommand(command)
self.close()
except Exception as e:
self.label.setVisible(True)
self.label.setText('Error:' + str(e))
elif s.startswith('Menu action: '):
actionName = s[len('Menu action: '):]
menuActions = []
actions = iface.mainWindow().menuBar().actions()
for action in actions:
menuActions.extend(self.getActions(action))
for action in menuActions:
if action.text() == actionName:
self.close()
action.trigger()
return
else:
try:
self.runCommand(s)
self.close()
except Exception as e:
self.label.setVisible(True)
self.label.setText('Error:' + str(e))
def runCommand(self, command):
tokens = command.split(' ')
if len(tokens) == 1:
method = self.commands.__dict__.get(command)
if method is not None:
method()
else:
raise Exception('Wrong command')
else:
method = self.commands.__dict__.get(tokens[0])
if method is not None:
method(*tokens[1:])
else:
raise Exception('Wrong command')
def runAlgorithm(self, alg):
alg = alg.getCopy()
message = alg.checkBeforeOpeningParametersDialog()
if message:
dlg = MessageDialog()
dlg.setTitle(self.tr('Missing dependency'))
dlg.setMessage(message)
dlg.exec_()
return
dlg = alg.getCustomParametersDialog()
if not dlg:
dlg = AlgorithmDialog(alg)
canvas = iface.mapCanvas()
prevMapTool = canvas.mapTool()
dlg.show()
dlg.exec_()
if canvas.mapTool() != prevMapTool:
try:
canvas.mapTool().reset()
except:
pass
canvas.setMapTool(prevMapTool)
def setupUi(self):
self.labels = {}
self.widgets = {}
self.checkBoxes = {}
self.showAdvanced = False
self.wrappers = {}
self.valueItems = {}
self.dependentItems = {}
self.resize(650, 450)
self.buttonBox = QDialogButtonBox()
self.buttonBox.setOrientation(Qt.Horizontal)
self.buttonBox.setStandardButtons(QDialogButtonBox.Cancel
| QDialogButtonBox.Ok
| QDialogButtonBox.Help)
self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
self.verticalLayout = QVBoxLayout()
self.verticalLayout.setSpacing(5)
self.verticalLayout.setMargin(20)
self.bar = QgsMessageBar()
self.bar.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
self.verticalLayout.addWidget(self.bar)
hLayout = QHBoxLayout()
hLayout.setSpacing(5)
hLayout.setMargin(0)
descriptionLabel = QLabel(self.tr("Description"))
self.descriptionBox = QLineEdit()
self.descriptionBox.setText(self._alg.displayName())
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.parameterDefinitions():
if param.flags() & QgsProcessingParameterDefinition.FlagAdvanced:
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.parameterDefinitions():
if param.isDestination(
) or param.flags() & QgsProcessingParameterDefinition.FlagHidden:
continue
desc = param.description()
if isinstance(param, QgsProcessingParameterExtent):
desc += self.tr('(xmin, xmax, ymin, ymax)')
if isinstance(param, QgsProcessingParameterPoint):
desc += self.tr('(x, y)')
if param.flags() & QgsProcessingParameterDefinition.FlagOptional:
desc += self.tr(' [optional]')
label = QLabel(desc)
self.labels[param.name()] = label
wrapper = WidgetWrapperFactory.create_wrapper(param, self)
self.wrappers[param.name()] = wrapper
widget = wrapper.widget
if widget is not None:
self.valueItems[param.name()] = widget
tooltip = param.description()
label.setToolTip(tooltip)
widget.setToolTip(tooltip)
if param.flags(
) & QgsProcessingParameterDefinition.FlagAdvanced:
label.setVisible(self.showAdvanced)
widget.setVisible(self.showAdvanced)
self.widgets[param.name()] = widget
self.verticalLayout.addWidget(label)
self.verticalLayout.addWidget(widget)
for dest in self._alg.destinationParameterDefinitions():
if dest.flags() & QgsProcessingParameterDefinition.FlagHidden:
continue
if isinstance(dest, (QgsProcessingParameterRasterDestination,
QgsProcessingParameterFeatureSink,
QgsProcessingParameterFileDestination,
QgsProcessingParameterFolderDestination)):
label = QLabel(dest.description())
item = QgsFilterLineEdit()
if hasattr(item, 'setPlaceholderText'):
item.setPlaceholderText(ModelerParametersDialog.ENTER_NAME)
self.verticalLayout.addWidget(label)
self.verticalLayout.addWidget(item)
self.valueItems[dest.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.setPreviousValues()
self.setWindowTitle(self._alg.displayName())
self.verticalLayout2 = QVBoxLayout()
self.verticalLayout2.setSpacing(2)
self.verticalLayout2.setMargin(0)
self.paramPanel = QWidget()
self.paramPanel.setLayout(self.verticalLayout)
self.scrollArea = QgsScrollArea()
self.scrollArea.setWidget(self.paramPanel)
self.scrollArea.setWidgetResizable(True)
self.verticalLayout2.addWidget(self.scrollArea)
self.verticalLayout2.addWidget(self.buttonBox)
self.setLayout(self.verticalLayout2)
self.buttonBox.accepted.connect(self.okPressed)
self.buttonBox.rejected.connect(self.cancelPressed)
self.buttonBox.helpRequested.connect(self.openHelp)
QMetaObject.connectSlotsByName(self)
for wrapper in list(self.wrappers.values()):
wrapper.postInitialize(list(self.wrappers.values()))
def __init__(self, column, parent=None, pixmap=None, host=None):
"""
Class constructor.
:param column: Column object containing foreign key information.
:type column: BaseColumn
:param parent: Parent widget for the control.
:type parent: QWidget
:param pixmap: Pixmap to use for the line edit button.
:type pixmap: QPixmap
"""
QLineEdit.__init__(self, parent)
self.column = column
self._entity = self.column.entity
self.entity_dialog = host
# Configure load button
self.btn_load = QToolButton(parent)
self.btn_load.setCursor(Qt.PointingHandCursor)
self.btn_load.setFocusPolicy(Qt.NoFocus)
px = GuiUtils.get_icon_pixmap('select_record.png')
if not pixmap is None:
px = pixmap
self.btn_load.setIcon(QIcon(px))
self.btn_load.setIconSize(px.size())
self.btn_load.setStyleSheet('background: transparent; padding: 0px; '
'border: none;')
self.btn_load.clicked.connect(self.on_load_foreign_key_browser)
clear_px = GuiUtils.get_icon_pixmap('clear.png')
self.btn_clear = QToolButton(parent)
self.btn_clear.setCursor(Qt.PointingHandCursor)
self.btn_clear.setFocusPolicy(Qt.NoFocus)
self.btn_clear.setIcon(QIcon(clear_px))
self.btn_clear.setIconSize(clear_px.size())
self.btn_clear.setStyleSheet('background: transparent; padding: 0px; '
'border: none;')
self.btn_clear.clicked.connect(self.clear_line_edit)
frame_width = self.set_button_minimum_size(self.btn_load)
self.set_button_minimum_size(self.btn_clear)
# Ensure that text does not overlay button
padding = self.btn_load.sizeHint().width() + frame_width + 1
self.setStyleSheet('padding-right: ' + str(padding * 2) + 'px;')
# Set layout
self.button_layout = QHBoxLayout(self)
self.button_layout.addWidget(self.btn_clear, 0, Qt.AlignRight)
self.button_layout.addWidget(self.btn_load, 0, Qt.AlignRight)
self.button_layout.setSpacing(0)
self.button_layout.setMargin(5)
self.btn_clear.setVisible(False)
# Readonly as text is loaded from the related entity
self.setReadOnly(True)
# Current model object
self._current_item = None
def __init__(self, scene):
QWidget.__init__(self)
self.scene = scene
self.properties = scene[PROPERTIES]
self.setMouseTracking(True)
datetime = iso8601.parse_date(self.properties["acquired"])
time = datetime.strftime("%H:%M:%S")
date = datetime.strftime("%b %d, %Y")
text = f"""{date}<span style="color: rgb(100,100,100);"> {time} UTC</span><br>
<b>{PlanetClient.getInstance().item_types_names()[self.properties['item_type']]}</b>
"""
self.nameLabel = QLabel(text)
self.iconLabel = QLabel()
self.toolsButton = QLabel()
self.toolsButton.setPixmap(COG_ICON.pixmap(QSize(18, 18)))
self.toolsButton.mousePressEvent = self.showContextMenu
pixmap = QPixmap(PLACEHOLDER_THUMB, "SVG")
thumb = pixmap.scaled(48, 48, Qt.KeepAspectRatio, Qt.SmoothTransformation)
self.iconLabel.setPixmap(thumb)
layout = QHBoxLayout()
layout.setMargin(2)
vlayout = QVBoxLayout()
vlayout.setMargin(0)
vlayout.addWidget(self.iconLabel)
self.iconWidget = QWidget()
self.iconWidget.setFixedSize(48, 48)
self.iconWidget.setLayout(vlayout)
layout.addWidget(self.iconWidget)
layout.addWidget(self.nameLabel)
layout.addStretch()
layout.addWidget(self.toolsButton)
layout.addSpacing(10)
self.setLayout(layout)
self.nam = QNetworkAccessManager()
self.nam.finished.connect(self.iconDownloaded)
url = f"{scene['_links']['thumbnail']}?api_key={PlanetClient.getInstance().api_key()}"
self.nam.get(QNetworkRequest(QUrl(url)))
self.footprint = QgsRubberBand(iface.mapCanvas(), QgsWkbTypes.PolygonGeometry)
self.footprint.setStrokeColor(PLANET_COLOR)
self.footprint.setWidth(2)
self.geom = qgsgeometry_from_geojson(scene[GEOMETRY])
self.setStyleSheet("SceneItemWidget{border: 2px solid transparent;}")
class ForeignKeyLineEdit(QLineEdit):
"""
Line edit that enables the browsing of related entities defined through
foreign key constraint.
"""
def __init__(self, column, parent=None, pixmap=None, host=None):
"""
Class constructor.
:param column: Column object containing foreign key information.
:type column: BaseColumn
:param parent: Parent widget for the control.
:type parent: QWidget
:param pixmap: Pixmap to use for the line edit button.
:type pixmap: QPixmap
"""
QLineEdit.__init__(self, parent)
self.column = column
self._entity = self.column.entity
self.entity_dialog = host
# Configure load button
self.btn_load = QToolButton(parent)
self.btn_load.setCursor(Qt.PointingHandCursor)
self.btn_load.setFocusPolicy(Qt.NoFocus)
px = GuiUtils.get_icon_pixmap('select_record.png')
if not pixmap is None:
px = pixmap
self.btn_load.setIcon(QIcon(px))
self.btn_load.setIconSize(px.size())
self.btn_load.setStyleSheet('background: transparent; padding: 0px; '
'border: none;')
self.btn_load.clicked.connect(self.on_load_foreign_key_browser)
clear_px = GuiUtils.get_icon_pixmap('clear.png')
self.btn_clear = QToolButton(parent)
self.btn_clear.setCursor(Qt.PointingHandCursor)
self.btn_clear.setFocusPolicy(Qt.NoFocus)
self.btn_clear.setIcon(QIcon(clear_px))
self.btn_clear.setIconSize(clear_px.size())
self.btn_clear.setStyleSheet('background: transparent; padding: 0px; '
'border: none;')
self.btn_clear.clicked.connect(self.clear_line_edit)
frame_width = self.set_button_minimum_size(self.btn_load)
self.set_button_minimum_size(self.btn_clear)
# Ensure that text does not overlay button
padding = self.btn_load.sizeHint().width() + frame_width + 1
self.setStyleSheet('padding-right: ' + str(padding * 2) + 'px;')
# Set layout
self.button_layout = QHBoxLayout(self)
self.button_layout.addWidget(self.btn_clear, 0, Qt.AlignRight)
self.button_layout.addWidget(self.btn_load, 0, Qt.AlignRight)
self.button_layout.setSpacing(0)
self.button_layout.setMargin(5)
self.btn_clear.setVisible(False)
# Readonly as text is loaded from the related entity
self.setReadOnly(True)
# Current model object
self._current_item = None
def set_button_minimum_size(self, button):
"""
Sets the minimum button size.
:param button: The button to be set.
:type button: QToolButton
:return: Returns the frame width of the button
:rtype: Integer
"""
frame_width = self.style().pixelMetric(QStyle.PM_DefaultFrameWidth)
msz = self.minimumSizeHint()
self.setMinimumSize(
max(
msz.width(),
button.sizeHint().height() + frame_width * 2 + 2
), max(
msz.height(),
button.sizeHint().height() + frame_width * 2 + 2
)
)
return frame_width
@property
def current_item(self):
return self._current_item
@current_item.setter
def current_item(self, value):
# Update display every time the current item is changed.
self._current_item = value
self.format_display()
@property
def entity(self):
"""
:return: Returns the entity object corresponding to this widget.
:rtype: Entity
"""
return self._entity
def clear_line_edit(self):
"""
Clears the text in the line edit.
"""
self.clear()
self.hide_clear_button()
def hide_clear_button(self):
"""
Hides the clear button.
"""
self.btn_clear.setVisible(False)
self.button_layout.setStretch(0, 0)
def show_clear_button(self):
"""
Shows the clear button if a text exists.
"""
if len(self.text()) > 0:
self.btn_clear.setVisible(True)
self.button_layout.setStretch(0, 5)
def on_load_foreign_key_browser(self):
"""
Slot raised to load browser for selecting foreign key entities. To be
implemented by subclasses.
"""
raise NotImplementedError
def format_display(self):
"""
Extract object values to show in the line edit based on the specified
display columns.
"""
raise NotImplementedError
def parent_entity_model(self):
"""
:return: Returns the database model corresponding to the parent table
of the relation defined by this column. Please note that the database
model will not contain relationship configurations in its attributes.
:rtype: object
"""
entity = self.column.entity_relation.parent
return entity_model(entity, entity_only=True)
def load_current_item_from_id(self, id):
"""
Loads the current item from the id corresponding to the primary
key.
:param id: Primary key of the referenced entity.
:type id: int
"""
QApplication.processEvents()
model = self.parent_entity_model()
if model is None:
return
model_obj = model()
res = model_obj.queryObject().filter(model.id == id).first()
if not res is None:
self.current_item = res
def setupUi(self):
self.labels = {}
self.widgets = {}
self.checkBoxes = {}
self.showAdvanced = False
self.wrappers = {}
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)
self.bar = QgsMessageBar()
self.bar.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
self.verticalLayout.addWidget(self.bar)
hLayout = QHBoxLayout()
hLayout.setSpacing(5)
hLayout.setMargin(0)
descriptionLabel = QLabel(self.tr("Description"))
self.descriptionBox = QLineEdit()
self.descriptionBox.setText(self._alg.displayName())
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)')
if param.optional:
desc += self.tr(' [optional]')
label = QLabel(desc)
self.labels[param.name] = label
wrapper = param.wrapper(self)
self.wrappers[param.name] = wrapper
widget = wrapper.widget
if widget is not None:
self.valueItems[param.name] = widget
if param.name in list(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.setPreviousValues()
self.setWindowTitle(self._alg.displayName())
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 = QgsScrollArea()
self.scrollArea.setWidget(self.paramPanel)
self.scrollArea.setWidgetResizable(True)
self.tabWidget.addTab(self.scrollArea, self.tr('Parameters'))
self.txtHelp = QTextBrowser()
html = None
isText, algHelp = self._alg.help()
if algHelp is not None:
algHelp = algHelp if isText else QUrl(algHelp)
try:
if isText:
self.txtHelp.setHtml(algHelp)
else:
html = self.tr(
'<p>Downloading algorithm help... Please wait.</p>')
self.txtHelp.setHtml(html)
self.tabWidget.addTab(self.txtHelp, 'Help')
self.reply = QgsNetworkAccessManager.instance().get(
QNetworkRequest(algHelp))
self.reply.finished.connect(self.requestFinished)
except:
pass
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)
for wrapper in list(self.wrappers.values()):
wrapper.postInitialize(list(self.wrappers.values()))
def setupUi(self):
type_metadata = QgsApplication.processingRegistry().parameterType(
self.param.type() if self.param else self.paramType)
self.setWindowTitle(
self.tr('{} Parameter Definition').format(type_metadata.name()))
self.mainLayout = QVBoxLayout()
self.tab = QTabWidget()
self.mainLayout.addWidget(self.tab)
self.setMinimumWidth(300)
self.verticalLayout = QVBoxLayout()
self.label = QLabel(self.tr('Parameter name'))
self.verticalLayout.addWidget(self.label)
self.nameTextBox = QLineEdit()
self.verticalLayout.addWidget(self.nameTextBox)
if isinstance(self.param, QgsProcessingParameterDefinition):
self.nameTextBox.setText(self.param.description())
if self.paramType == parameters.PARAMETER_TABLE_FIELD or \
isinstance(self.param, QgsProcessingParameterField):
self.verticalLayout.addWidget(QLabel(self.tr('Parent layer')))
self.parentCombo = QComboBox()
idx = 0
for param in list(self.alg.parameterComponents().values()):
definition = self.alg.parameterDefinition(
param.parameterName())
if isinstance(definition, (QgsProcessingParameterFeatureSource,
QgsProcessingParameterVectorLayer)):
self.parentCombo.addItem(definition.description(),
definition.name())
if self.param is not None:
if self.param.parentLayerParameterName(
) == definition.name():
self.parentCombo.setCurrentIndex(idx)
idx += 1
self.verticalLayout.addWidget(self.parentCombo)
# add the datatype selector
self.verticalLayout.addWidget(QLabel(self.tr('Allowed data type')))
self.datatypeCombo = QComboBox()
self.datatypeCombo.addItem(self.tr('Any'), -1)
self.datatypeCombo.addItem(self.tr('Number'), 0)
self.datatypeCombo.addItem(self.tr('String'), 1)
self.datatypeCombo.addItem(self.tr('Date/time'), 2)
self.verticalLayout.addWidget(self.datatypeCombo)
if self.param is not None and self.param.dataType() is not None:
# QComboBoxes indexes start at 0,
# self.param.datatype start with -1 that is why I need to do +1
datatypeIndex = self.param.dataType() + 1
self.datatypeCombo.setCurrentIndex(datatypeIndex)
self.multipleCheck = QCheckBox()
self.multipleCheck.setText(self.tr('Accept multiple fields'))
self.multipleCheck.setChecked(False)
if self.param is not None:
self.multipleCheck.setChecked(self.param.allowMultiple())
self.verticalLayout.addWidget(self.multipleCheck)
self.verticalLayout.addWidget(QLabel(self.tr('Default value')))
self.defaultTextBox = QLineEdit()
self.defaultTextBox.setToolTip(
self.
tr('Default field name, or ; separated list of field names for multiple field parameters'
))
if self.param is not None:
default = self.param.defaultValue()
if default is not None:
self.defaultTextBox.setText(str(default))
self.verticalLayout.addWidget(self.defaultTextBox)
elif self.paramType == parameters.PARAMETER_BAND or \
isinstance(self.param, QgsProcessingParameterBand):
self.verticalLayout.addWidget(QLabel(self.tr('Parent layer')))
self.parentCombo = QComboBox()
idx = 0
for param in list(self.alg.parameterComponents().values()):
definition = self.alg.parameterDefinition(
param.parameterName())
if isinstance(definition, (QgsProcessingParameterRasterLayer)):
self.parentCombo.addItem(definition.description(),
definition.name())
if self.param is not None:
if self.param.parentLayerParameterName(
) == definition.name():
self.parentCombo.setCurrentIndex(idx)
idx += 1
self.verticalLayout.addWidget(self.parentCombo)
elif (self.paramType
in (parameters.PARAMETER_VECTOR, parameters.PARAMETER_TABLE)
or isinstance(self.param, (QgsProcessingParameterFeatureSource,
QgsProcessingParameterVectorLayer))):
self.verticalLayout.addWidget(QLabel(self.tr('Geometry type')))
self.shapetypeCombo = QComboBox()
self.shapetypeCombo.addItem(self.tr('Geometry Not Required'),
QgsProcessing.TypeVector)
self.shapetypeCombo.addItem(self.tr('Point'),
QgsProcessing.TypeVectorPoint)
self.shapetypeCombo.addItem(self.tr('Line'),
QgsProcessing.TypeVectorLine)
self.shapetypeCombo.addItem(self.tr('Polygon'),
QgsProcessing.TypeVectorPolygon)
self.shapetypeCombo.addItem(self.tr('Any Geometry Type'),
QgsProcessing.TypeVectorAnyGeometry)
if self.param is not None:
self.shapetypeCombo.setCurrentIndex(
self.shapetypeCombo.findData(self.param.dataTypes()[0]))
self.verticalLayout.addWidget(self.shapetypeCombo)
elif (self.paramType == parameters.PARAMETER_MULTIPLE
or isinstance(self.param, QgsProcessingParameterMultipleLayers)):
self.verticalLayout.addWidget(QLabel(self.tr('Data type')))
self.datatypeCombo = QComboBox()
self.datatypeCombo.addItem(self.tr('Any Map Layer'),
QgsProcessing.TypeMapLayer)
self.datatypeCombo.addItem(
self.tr('Vector (No Geometry Required)'),
QgsProcessing.TypeVector)
self.datatypeCombo.addItem(self.tr('Vector (Point)'),
QgsProcessing.TypeVectorPoint)
self.datatypeCombo.addItem(self.tr('Vector (Line)'),
QgsProcessing.TypeVectorLine)
self.datatypeCombo.addItem(self.tr('Vector (Polygon)'),
QgsProcessing.TypeVectorPolygon)
self.datatypeCombo.addItem(self.tr('Vector (Any Geometry Type)'),
QgsProcessing.TypeVectorAnyGeometry)
self.datatypeCombo.addItem(self.tr('Raster'),
QgsProcessing.TypeRaster)
self.datatypeCombo.addItem(self.tr('File'), QgsProcessing.TypeFile)
if self.param is not None:
self.datatypeCombo.setCurrentIndex(
self.datatypeCombo.findData(self.param.layerType()))
self.verticalLayout.addWidget(self.datatypeCombo)
elif (self.paramType == parameters.PARAMETER_MAP_LAYER
or isinstance(self.param, QgsProcessingParameterMapLayer)):
self.verticalLayout.addWidget(QLabel(self.tr('Data type')))
self.datatypeCombo = QComboBox()
self.datatypeCombo.addItem(self.tr('Any Map Layer'),
QgsProcessing.TypeMapLayer)
self.datatypeCombo.addItem(self.tr('Vector (Point)'),
QgsProcessing.TypeVectorPoint)
self.datatypeCombo.addItem(self.tr('Vector (Line)'),
QgsProcessing.TypeVectorLine)
self.datatypeCombo.addItem(self.tr('Vector (Polygon)'),
QgsProcessing.TypeVectorPolygon)
self.datatypeCombo.addItem(self.tr('Vector (Any Geometry Type)'),
QgsProcessing.TypeVectorAnyGeometry)
self.datatypeCombo.addItem(self.tr('Raster'),
QgsProcessing.TypeRaster)
self.datatypeCombo.addItem(self.tr('Mesh'), QgsProcessing.TypeMesh)
if self.param is not None:
self.datatypeCombo.setCurrentIndex(
self.datatypeCombo.findData(self.param.dataTypes()[0]))
self.verticalLayout.addWidget(self.datatypeCombo)
elif (self.paramType
in (parameters.PARAMETER_NUMBER, parameters.PARAMETER_DISTANCE,
parameters.PARAMETER_SCALE)
or isinstance(self.param, (QgsProcessingParameterNumber,
QgsProcessingParameterDistance,
QgsProcessingParameterScale))):
if (self.paramType == parameters.PARAMETER_DISTANCE
or isinstance(self.param, QgsProcessingParameterDistance)):
self.verticalLayout.addWidget(QLabel(self.tr('Linked input')))
self.parentCombo = QComboBox()
self.parentCombo.addItem('', '')
idx = 1
for param in list(self.alg.parameterComponents().values()):
definition = self.alg.parameterDefinition(
param.parameterName())
if isinstance(definition,
(QgsProcessingParameterFeatureSource,
QgsProcessingParameterVectorLayer,
QgsProcessingParameterMapLayer,
QgsProcessingParameterCrs)):
self.parentCombo.addItem(definition.description(),
definition.name())
if self.param is not None:
if self.param.parentParameterName(
) == definition.name():
self.parentCombo.setCurrentIndex(idx)
idx += 1
self.verticalLayout.addWidget(self.parentCombo)
elif (self.paramType != parameters.PARAMETER_SCALE
and not isinstance(self.param, QgsProcessingParameterScale)):
self.verticalLayout.addWidget(QLabel(self.tr('Number type')))
self.type_combo = QComboBox()
self.type_combo.addItem(self.tr('Float'),
QgsProcessingParameterNumber.Double)
self.type_combo.addItem(self.tr('Integer'),
QgsProcessingParameterNumber.Integer)
if self.param:
self.type_combo.setCurrentIndex(
self.type_combo.findData(self.param.dataType()))
self.verticalLayout.addWidget(self.type_combo)
if (self.paramType != parameters.PARAMETER_SCALE and
not isinstance(self.param, QgsProcessingParameterScale)):
self.verticalLayout.addWidget(QLabel(self.tr('Min value')))
self.minTextBox = QLineEdit()
self.verticalLayout.addWidget(self.minTextBox)
self.verticalLayout.addWidget(QLabel(self.tr('Max value')))
self.maxTextBox = QLineEdit()
self.verticalLayout.addWidget(self.maxTextBox)
if self.param is not None:
self.minTextBox.setText(str(self.param.minimum()))
self.maxTextBox.setText(str(self.param.maximum()))
self.verticalLayout.addWidget(QLabel(self.tr('Default value')))
self.defaultTextBox = QLineEdit()
self.defaultTextBox.setText(self.tr('0'))
if self.param is not None:
default = self.param.defaultValue()
if self.param.dataType(
) == QgsProcessingParameterNumber.Integer:
default = int(math.floor(float(default)))
if default:
self.defaultTextBox.setText(str(default))
self.verticalLayout.addWidget(self.defaultTextBox)
elif isinstance(self.param, QgsProcessingDestinationParameter):
self.verticalLayout.addWidget(QLabel(self.tr('Default value')))
self.defaultWidget = QgsProcessingLayerOutputDestinationWidget(
self.param, defaultSelection=True)
self.verticalLayout.addWidget(self.defaultWidget)
self.verticalLayout.addSpacing(20)
self.requiredCheck = QCheckBox()
self.requiredCheck.setText(self.tr('Mandatory'))
self.requiredCheck.setChecked(True)
if self.param is not None:
self.requiredCheck.setChecked(
not self.param.flags()
& QgsProcessingParameterDefinition.FlagOptional)
self.verticalLayout.addWidget(self.requiredCheck)
self.advancedCheck = QCheckBox()
self.advancedCheck.setText(self.tr('Advanced'))
self.advancedCheck.setChecked(False)
if self.param is not None:
self.advancedCheck.setChecked(
self.param.flags()
& QgsProcessingParameterDefinition.FlagAdvanced)
self.verticalLayout.addWidget(self.advancedCheck)
# If child algorithm output is mandatory, disable checkbox
if isinstance(self.param, QgsProcessingDestinationParameter):
provider_name, child_name, output_name = self.param.name().split(
':')
child = self.alg.childAlgorithms()['{}:{}'.format(
provider_name, child_name)]
model_output = child.modelOutput(output_name)
param_def = child.algorithm().parameterDefinition(
model_output.childOutputName())
if not (param_def.flags()
& QgsProcessingParameterDefinition.FlagOptional):
self.requiredCheck.setEnabled(False)
self.requiredCheck.setChecked(True)
self.advancedCheck.setEnabled(False)
self.advancedCheck.setChecked(False)
self.verticalLayout.addStretch()
w = QWidget()
w.setLayout(self.verticalLayout)
self.tab.addTab(w, self.tr('Properties'))
self.commentLayout = QVBoxLayout()
self.commentEdit = QTextEdit()
self.commentEdit.setAcceptRichText(False)
self.commentLayout.addWidget(self.commentEdit, 1)
hl = QHBoxLayout()
hl.setContentsMargins(0, 0, 0, 0)
hl.addWidget(QLabel(self.tr('Color')))
self.comment_color_button = QgsColorButton()
self.comment_color_button.setAllowOpacity(True)
self.comment_color_button.setWindowTitle(self.tr('Comment Color'))
self.comment_color_button.setShowNull(True, self.tr('Default'))
hl.addWidget(self.comment_color_button)
self.commentLayout.addLayout(hl)
w2 = QWidget()
w2.setLayout(self.commentLayout)
self.tab.addTab(w2, self.tr('Comments'))
self.buttonBox = QDialogButtonBox(self)
self.buttonBox.setOrientation(Qt.Horizontal)
self.buttonBox.setStandardButtons(QDialogButtonBox.Cancel
| QDialogButtonBox.Ok)
self.buttonBox.setObjectName('buttonBox')
self.buttonBox.accepted.connect(self.accept)
self.buttonBox.rejected.connect(self.reject)
self.mainLayout.addWidget(self.buttonBox)
self.setLayout(self.mainLayout)
def createWidget(self):
if self.dialogType == DIALOG_STANDARD:
widget = QWidget()
layout = QHBoxLayout()
layout.setMargin(0)
layout.setContentsMargins(0, 0, 0, 0)
layout.setSpacing(2)
self.combo = QgsMapLayerComboBox()
layout.addWidget(self.combo)
btn = QToolButton()
btn.setText('...')
btn.setToolTip(self.tr("Select file"))
btn.clicked.connect(self.selectFile)
layout.addWidget(btn)
widget.setLayout(layout)
filters = QgsMapLayerProxyModel.Filters()
if self.param.datatype == [-1] or -1 in self.param.datatype:
filters = QgsMapLayerProxyModel.HasGeometry
if QgsWkbTypes.PointGeometry in self.param.datatype:
filters |= QgsMapLayerProxyModel.PointLayer
if QgsWkbTypes.LineGeometry in self.param.datatype:
filters |= QgsMapLayerProxyModel.LineLayer
if QgsWkbTypes.PolygonGeometry in self.param.datatype:
filters |= QgsMapLayerProxyModel.PolygonLayer
try:
if iface.activeLayer().type() == QgsMapLayer.VectorLayer:
self.combo.setLayer(iface.activeLayer())
except:
pass
if self.param.optional:
self.combo.setAllowEmptyLayer(True)
if ProcessingConfig.getSetting(ProcessingConfig.SHOW_CRS_DEF):
self.combo.setShowCrs(True)
self.combo.setFilters(filters)
self.combo.setExcludedProviders(['grass'])
self.combo.currentIndexChanged.connect(
lambda: self.widgetValueHasChanged.emit(self))
self.combo.currentTextChanged.connect(
lambda: self.widgetValueHasChanged.emit(self))
return widget
elif self.dialogType == DIALOG_BATCH:
widget = BatchInputSelectionPanel(self.param, self.row, self.col,
self.dialog)
widget.valueChanged.connect(
lambda: self.widgetValueHasChanged.emit(self))
return widget
else:
self.combo = QComboBox()
layers = self.dialog.getAvailableValuesOfType(
ParameterVector, OutputVector)
self.combo.setEditable(True)
for layer in layers:
self.combo.addItem(self.dialog.resolveValueDescription(layer),
layer)
if self.param.optional:
self.combo.setEditText("")
widget = QWidget()
layout = QHBoxLayout()
layout.setMargin(0)
layout.setContentsMargins(0, 0, 0, 0)
layout.setSpacing(2)
layout.addWidget(self.combo)
btn = QToolButton()
btn.setText('...')
btn.setToolTip(self.tr("Select file"))
btn.clicked.connect(self.selectFile)
layout.addWidget(btn)
widget.setLayout(layout)
return widget
class BatchInputSelectionPanel(QWidget):
valueChanged = pyqtSignal()
def __init__(self, param, row, col, dialog):
super(BatchInputSelectionPanel, self).__init__(None)
self.param = param
self.dialog = dialog
self.row = row
self.col = col
self.horizontalLayout = QHBoxLayout(self)
self.horizontalLayout.setSpacing(0)
self.horizontalLayout.setMargin(0)
self.text = QLineEdit()
self.text.setObjectName('text')
self.text.setMinimumWidth(300)
self.setValue('')
self.text.editingFinished.connect(self.textEditingFinished)
self.text.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
self.horizontalLayout.addWidget(self.text)
self.pushButton = QPushButton()
self.pushButton.setText('…')
self.pushButton.clicked.connect(self.showPopupMenu)
self.horizontalLayout.addWidget(self.pushButton)
self.setLayout(self.horizontalLayout)
def _panel(self):
return self.dialog.mainWidget()
def _table(self):
return self._panel().tblParameters
def showPopupMenu(self):
popupmenu = QMenu()
if not (isinstance(self.param, QgsProcessingParameterMultipleLayers) and
self.param.layerType == dataobjects.TYPE_FILE):
selectLayerAction = QAction(
QCoreApplication.translate('BatchInputSelectionPanel', 'Select from Open Layers…'), self.pushButton)
selectLayerAction.triggered.connect(self.showLayerSelectionDialog)
popupmenu.addAction(selectLayerAction)
selectFileAction = QAction(
QCoreApplication.translate('BatchInputSelectionPanel', 'Select from File System…'), self.pushButton)
selectFileAction.triggered.connect(self.showFileSelectionDialog)
popupmenu.addAction(selectFileAction)
popupmenu.exec_(QCursor.pos())
def showLayerSelectionDialog(self):
layers = []
if (isinstance(self.param, QgsProcessingParameterRasterLayer) or
(isinstance(self.param, QgsProcessingParameterMultipleLayers) and
self.param.layerType() == QgsProcessing.TypeRaster)):
layers = QgsProcessingUtils.compatibleRasterLayers(QgsProject.instance())
elif isinstance(self.param, QgsProcessingParameterVectorLayer):
layers = QgsProcessingUtils.compatibleVectorLayers(QgsProject.instance())
elif (isinstance(self.param, QgsProcessingParameterMeshLayer) or
(isinstance(self.param, QgsProcessingParameterMultipleLayers) and
self.param.layerType() == QgsProcessing.TypeMesh)):
layers = QgsProcessingUtils.compatibleMeshLayers(QgsProject.instance())
else:
datatypes = [QgsProcessing.TypeVectorAnyGeometry]
if isinstance(self.param, QgsProcessingParameterFeatureSource):
datatypes = self.param.dataTypes()
elif isinstance(self.param, QgsProcessingParameterMultipleLayers):
datatypes = [self.param.layerType()]
if QgsProcessing.TypeVectorAnyGeometry not in datatypes:
layers = QgsProcessingUtils.compatibleVectorLayers(QgsProject.instance(), datatypes)
else:
layers = QgsProcessingUtils.compatibleVectorLayers(QgsProject.instance())
dlg = MultipleInputDialog([layer.name() for layer in layers])
dlg.exec_()
def generate_layer_id(layer):
# prefer layer name if unique
if len([l for l in layers if l.name().lower() == layer.name().lower()]) == 1:
return layer.name()
else:
# otherwise fall back to layer id
return layer.id()
if dlg.selectedoptions is not None:
selected = dlg.selectedoptions
if len(selected) == 1:
self.setValue(generate_layer_id(layers[selected[0]]))
else:
if isinstance(self.param, QgsProcessingParameterMultipleLayers):
self.text.setText(';'.join(layers[idx].id() for idx in selected))
else:
rowdif = len(selected) - (self._table().rowCount() - self.row)
for i in range(rowdif):
self._panel().addRow()
for i, layeridx in enumerate(selected):
self._table().cellWidget(i + self.row,
self.col).setValue(generate_layer_id(layers[layeridx]))
def showFileSelectionDialog(self):
settings = QgsSettings()
text = str(self.text.text())
if os.path.isdir(text):
path = text
elif os.path.isdir(os.path.dirname(text)):
path = os.path.dirname(text)
elif settings.contains('/Processing/LastInputPath'):
path = str(settings.value('/Processing/LastInputPath'))
else:
path = ''
ret, selected_filter = QFileDialog.getOpenFileNames(self, self.tr('Select Files'), path,
getFileFilter(self.param))
if ret:
files = list(ret)
settings.setValue('/Processing/LastInputPath',
os.path.dirname(str(files[0])))
for i, filename in enumerate(files):
files[i] = dataobjects.getRasterSublayer(filename, self.param)
if len(files) == 1:
self.text.setText(files[0])
self.textEditingFinished()
else:
if isinstance(self.param, QgsProcessingParameterMultipleLayers):
self.text.setText(';'.join(str(f) for f in files))
else:
rowdif = len(files) - (self._table().rowCount() - self.row)
for i in range(rowdif):
self._panel().addRow()
for i, f in enumerate(files):
self._table().cellWidget(i + self.row,
self.col).setValue(f)
def textEditingFinished(self):
self._value = self.text.text()
self.valueChanged.emit()
def value(self):
return self._value if self._value else None
def setValue(self, value):
self._value = value
if isinstance(value, QgsMapLayer):
self.text.setText(value.name())
else: # should be basestring
self.text.setText(value)
self.valueChanged.emit()
def _setupUI(self):
self.setSizePolicy(
QSizePolicy.Preferred, QSizePolicy.Preferred)
self.setMinimumHeight(180)
self.main_horizontal_layout = QHBoxLayout(self)
italic_font = QFont()
italic_font.setItalic(True)
# deselected widget
self.deselected_widget = QListWidget(self)
self._set_list_widget_defaults(self.deselected_widget)
deselected_label = QLabel()
deselected_label.setText('Deselected')
deselected_label.setAlignment(Qt.AlignCenter)
deselected_label.setFont(italic_font)
deselected_v_layout = QVBoxLayout()
deselected_v_layout.addWidget(deselected_label)
deselected_v_layout.addWidget(self.deselected_widget)
# selected widget
self.selected_widget = QListWidget(self)
self._set_list_widget_defaults(self.selected_widget)
selected_label = QLabel()
selected_label.setText('Selected')
selected_label.setAlignment(Qt.AlignCenter)
selected_label.setFont(italic_font)
selected_v_layout = QVBoxLayout()
selected_v_layout.addWidget(selected_label)
selected_v_layout.addWidget(self.selected_widget)
# buttons
self.buttons_vertical_layout = QVBoxLayout()
self.buttons_vertical_layout.setContentsMargins(0, -1, 0, -1)
self.select_all_btn = SmallQPushButton('>>')
self.deselect_all_btn = SmallQPushButton('<<')
self.select_btn = SmallQPushButton('>')
self.deselect_btn = SmallQPushButton('<')
self.select_btn.setToolTip('Add the selected items')
self.deselect_btn.setToolTip('Remove the selected items')
self.select_all_btn.setToolTip('Add all')
self.deselect_all_btn.setToolTip('Remove all')
# add buttons
spacer_label = QLabel() # pragmatic way to create a spacer with
# the same height of the labels on top
# of the lists, in order to align the
# buttons with the lists.
self.buttons_vertical_layout.addWidget(spacer_label)
self.buttons_vertical_layout.addWidget(self.select_btn)
self.buttons_vertical_layout.addWidget(self.deselect_btn)
self.buttons_vertical_layout.addWidget(self.select_all_btn)
self.buttons_vertical_layout.addWidget(self.deselect_all_btn)
# add sub widgets
self.main_horizontal_layout.addLayout(deselected_v_layout)
self.main_horizontal_layout.addLayout(self.buttons_vertical_layout)
self.main_horizontal_layout.addLayout(selected_v_layout)
def initWidgets(self):
# If there are advanced parameters — show corresponding groupbox
for param in self.alg.parameterDefinitions():
if param.flags() & QgsProcessingParameterDefinition.FlagAdvanced:
self.grpAdvanced.show()
break
widget_context = QgsProcessingParameterWidgetContext()
if iface is not None:
widget_context.setMapCanvas(iface.mapCanvas())
# Create widgets and put them in layouts
for param in self.alg.parameterDefinitions():
if param.flags() & QgsProcessingParameterDefinition.FlagHidden:
continue
if param.isDestination():
continue
else:
wrapper = WidgetWrapperFactory.create_wrapper(param, self.parent)
self.wrappers[param.name()] = wrapper
# For compatibility with 3.x API, we need to check whether the wrapper is
# the deprecated WidgetWrapper class. If not, it's the newer
# QgsAbstractProcessingParameterWidgetWrapper class
# TODO QGIS 4.0 - remove
is_python_wrapper = issubclass(wrapper.__class__, WidgetWrapper)
if not is_python_wrapper:
wrapper.setWidgetContext(widget_context)
widget = wrapper.createWrappedWidget(self.processing_context)
wrapper.registerProcessingContextGenerator(self.context_generator)
else:
widget = wrapper.widget
if self.in_place and param.name() in ('INPUT', 'OUTPUT'):
# don't show the input/output parameter widgets in in-place mode
# we still need to CREATE them, because other wrappers may need to interact
# with them (e.g. those parameters which need the input layer for field
# selections/crs properties/etc)
continue
if widget is not None:
if is_python_wrapper:
widget.setToolTip(param.toolTip())
if isinstance(param, QgsProcessingParameterFeatureSource):
layout = QHBoxLayout()
layout.setSpacing(6)
layout.setMargin(0)
layout.addWidget(widget)
button = QToolButton()
icon = QIcon(os.path.join(pluginPath, 'images', 'iterate.png'))
button.setIcon(icon)
button.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Expanding)
button.setToolTip(self.tr('Iterate over this layer, creating a separate output for every feature in the layer'))
button.setCheckable(True)
layout.addWidget(button)
layout.setAlignment(button, Qt.AlignTop)
self.iterateButtons[param.name()] = button
button.toggled.connect(self.buttonToggled)
widget = QWidget()
widget.setLayout(layout)
label = None
if not is_python_wrapper:
label = wrapper.createWrappedLabel()
else:
label = wrapper.label
if label is not None:
if param.flags() & QgsProcessingParameterDefinition.FlagAdvanced:
self.layoutAdvanced.addWidget(label)
else:
self.layoutMain.insertWidget(
self.layoutMain.count() - 2, label)
elif is_python_wrapper:
desc = param.description()
if isinstance(param, QgsProcessingParameterExtent):
desc += self.tr(' (xmin, xmax, ymin, ymax)')
if isinstance(param, QgsProcessingParameterPoint):
desc += self.tr(' (x, y)')
if param.flags() & QgsProcessingParameterDefinition.FlagOptional:
desc += self.tr(' [optional]')
widget.setText(desc)
if param.flags() & QgsProcessingParameterDefinition.FlagAdvanced:
self.layoutAdvanced.addWidget(widget)
else:
self.layoutMain.insertWidget(
self.layoutMain.count() - 2, widget)
for output in self.alg.destinationParameterDefinitions():
if output.flags() & QgsProcessingParameterDefinition.FlagHidden:
continue
if self.in_place and param.name() in ('INPUT', 'OUTPUT'):
continue
label = QLabel(output.description())
widget = DestinationSelectionPanel(output, self.alg)
self.layoutMain.insertWidget(self.layoutMain.count() - 1, label)
self.layoutMain.insertWidget(self.layoutMain.count() - 1, widget)
if isinstance(output, (QgsProcessingParameterRasterDestination, QgsProcessingParameterFeatureSink, QgsProcessingParameterVectorDestination)):
check = QCheckBox()
check.setText(QCoreApplication.translate('ParametersPanel', 'Open output file after running algorithm'))
def skipOutputChanged(checkbox, skipped):
checkbox.setEnabled(not skipped)
if skipped:
checkbox.setChecked(False)
check.setChecked(not widget.outputIsSkipped())
check.setEnabled(not widget.outputIsSkipped())
widget.skipOutputChanged.connect(partial(skipOutputChanged, check))
self.layoutMain.insertWidget(self.layoutMain.count() - 1, check)
self.checkBoxes[output.name()] = check
widget.setToolTip(param.toolTip())
self.outputWidgets[output.name()] = widget
for wrapper in list(self.wrappers.values()):
wrapper.postInitialize(list(self.wrappers.values()))
def createWidget(self):
if self.dialogType == DIALOG_MODELER:
self.combo = QComboBox()
widget = QWidget()
layout = QHBoxLayout()
layout.setMargin(0)
layout.setContentsMargins(0, 0, 0, 0)
layout.setSpacing(1)
layout.addWidget(self.combo)
btn = QToolButton()
btn.setIcon(
QgsApplication.getThemeIcon("mActionSetProjection.svg"))
btn.setToolTip(self.tr("Select CRS"))
btn.clicked.connect(self.selectProjection)
layout.addWidget(btn)
widget.setLayout(layout)
self.combo.setEditable(True)
crss = self.dialog.getAvailableValuesOfType(ParameterCrs)
for crs in crss:
self.combo.addItem(self.dialog.resolveValueDescription(crs),
crs)
raster = self.dialog.getAvailableValuesOfType(
ParameterRaster, OutputRaster)
vector = self.dialog.getAvailableValuesOfType(
ParameterVector, OutputVector)
for r in raster:
self.combo.addItem(
"Crs of layer " + self.dialog.resolveValueDescription(r),
r)
for v in vector:
self.combo.addItem(
"Crs of layer " + self.dialog.resolveValueDescription(v),
v)
if not self.param.default:
self.combo.setEditText(self.param.default)
return widget
else:
widget = QgsProjectionSelectionWidget()
if self.param.optional:
widget.setOptionVisible(QgsProjectionSelectionWidget.CrsNotSet,
True)
if self.param.default:
if self.param.default == 'ProjectCrs':
crs = QgsProject.instance().crs()
else:
crs = QgsCoordinateReferenceSystem(self.param.default)
widget.setCrs(crs)
else:
widget.setOptionVisible(QgsProjectionSelectionWidget.CrsNotSet,
True)
return 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
def __init__(self, parent, repo, refa, refb):
super(DiffViewerDialog, self).__init__(parent,
Qt.WindowSystemMenuHint | Qt.WindowTitleHint)
self.repo = repo
self.setupUi(self)
self.setWindowFlags(self.windowFlags() |
Qt.WindowSystemMenuHint)
self.commit1 = refa
self.commit1Panel = RefPanel(self.repo, refa)
layout = QHBoxLayout()
layout.setSpacing(0)
layout.setMargin(0)
layout.addWidget(self.commit1Panel)
self.commit1Widget.setLayout(layout)
self.commit2 = refb
self.commit2Panel = RefPanel(self.repo, refb)
layout = QHBoxLayout()
layout.setSpacing(0)
layout.setMargin(0)
layout.addWidget(self.commit2Panel)
self.commit2Widget.setLayout(layout)
self.commit1Panel.refChanged.connect(self.refsHaveChanged)
self.commit2Panel.refChanged.connect(self.refsHaveChanged)
self.featuresTree.currentItemChanged.connect(self.treeItemChanged)
self.featuresTree.header().hide()
self.computeDiffs()
self.groupBox.adjustSize()
def addAuthWidget(self):
layout = QHBoxLayout()
layout.setContentsMargins(0, 3, 0, 0)
layout.addWidget(self.mapserverAuth)
self.mapserverAuthWidget.setLayout(layout)
self.mapserverAuthWidget.setFixedHeight(self.txtMapserverUrl.height())
def createWidget(self):
if self.dialogType == DIALOG_STANDARD:
widget = QWidget()
layout = QHBoxLayout()
layout.setMargin(0)
layout.setContentsMargins(0, 0, 0, 0)
layout.setSpacing(2)
self.combo = QgsMapLayerComboBox()
layout.addWidget(self.combo)
btn = QToolButton()
btn.setText('...')
btn.setToolTip(self.tr("Select file"))
btn.clicked.connect(self.selectFile)
layout.addWidget(btn)
widget.setLayout(layout)
filters = QgsMapLayerProxyModel.Filters()
if self.param.datatype == [-1] or -1 in self.param.datatype:
filters = QgsMapLayerProxyModel.HasGeometry
if QgsWkbTypes.PointGeometry in self.param.datatype:
filters |= QgsMapLayerProxyModel.PointLayer
if QgsWkbTypes.LineGeometry in self.param.datatype:
filters |= QgsMapLayerProxyModel.LineLayer
if QgsWkbTypes.PolygonGeometry in self.param.datatype:
filters |= QgsMapLayerProxyModel.PolygonLayer
if self.param.optional:
self.combo.setAllowEmptyLayer(True)
if ProcessingConfig.getSetting(ProcessingConfig.SHOW_CRS_DEF):
self.combo.setShowCrs(True)
self.combo.setFilters(filters)
self.combo.setExcludedProviders(['grass'])
self.combo.currentIndexChanged.connect(lambda: self.widgetValueHasChanged.emit(self))
self.combo.currentTextChanged.connect(lambda: self.widgetValueHasChanged.emit(self))
return widget
elif self.dialogType == DIALOG_BATCH:
widget = BatchInputSelectionPanel(self.param, self.row, self.col, self.dialog)
widget.valueChanged.connect(lambda: self.widgetValueHasChanged.emit(self))
return widget
else:
self.combo = QComboBox()
layers = self.dialog.getAvailableValuesOfType(ParameterVector, OutputVector)
self.combo.setEditable(True)
for layer in layers:
self.combo.addItem(self.dialog.resolveValueDescription(layer), layer)
if self.param.optional:
self.combo.setEditText("")
widget = QWidget()
layout = QHBoxLayout()
layout.setMargin(0)
layout.setContentsMargins(0, 0, 0, 0)
layout.setSpacing(2)
layout.addWidget(self.combo)
btn = QToolButton()
btn.setText('...')
btn.setToolTip(self.tr("Select file"))
btn.clicked.connect(self.selectFile)
layout.addWidget(btn)
widget.setLayout(layout)
return widget
def setupUi(self):
self.labels = {}
self.widgets = {}
self.checkBoxes = {}
self.showAdvanced = False
self.wrappers = {}
self.valueItems = {}
self.dependentItems = {}
self.resize(650, 450)
self.buttonBox = QDialogButtonBox()
self.buttonBox.setOrientation(Qt.Horizontal)
self.buttonBox.setStandardButtons(QDialogButtonBox.Cancel | QDialogButtonBox.Ok | QDialogButtonBox.Help)
self.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
self.verticalLayout = QVBoxLayout()
self.verticalLayout.setSpacing(5)
self.verticalLayout.setMargin(20)
self.bar = QgsMessageBar()
self.bar.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
self.verticalLayout.addWidget(self.bar)
hLayout = QHBoxLayout()
hLayout.setSpacing(5)
hLayout.setMargin(0)
descriptionLabel = QLabel(self.tr("Description"))
self.descriptionBox = QLineEdit()
self.descriptionBox.setText(self._alg.displayName())
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.parameterDefinitions():
if param.flags() & QgsProcessingParameterDefinition.FlagAdvanced:
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.parameterDefinitions():
if param.isDestination() or param.flags() & QgsProcessingParameterDefinition.FlagHidden:
continue
desc = param.description()
if isinstance(param, QgsProcessingParameterExtent):
desc += self.tr('(xmin, xmax, ymin, ymax)')
if isinstance(param, QgsProcessingParameterPoint):
desc += self.tr('(x, y)')
if param.flags() & QgsProcessingParameterDefinition.FlagOptional:
desc += self.tr(' [optional]')
label = QLabel(desc)
self.labels[param.name()] = label
wrapper = WidgetWrapperFactory.create_wrapper(param, self)
self.wrappers[param.name()] = wrapper
widget = wrapper.widget
if widget is not None:
self.valueItems[param.name()] = widget
tooltip = param.description()
label.setToolTip(tooltip)
widget.setToolTip(tooltip)
if param.flags() & QgsProcessingParameterDefinition.FlagAdvanced:
label.setVisible(self.showAdvanced)
widget.setVisible(self.showAdvanced)
self.widgets[param.name()] = widget
self.verticalLayout.addWidget(label)
self.verticalLayout.addWidget(widget)
for dest in self._alg.destinationParameterDefinitions():
if dest.flags() & QgsProcessingParameterDefinition.FlagHidden:
continue
if isinstance(dest, (QgsProcessingParameterRasterDestination, QgsProcessingParameterVectorDestination,
QgsProcessingParameterFeatureSink, QgsProcessingParameterFileDestination, QgsProcessingParameterFolderDestination)):
label = QLabel(dest.description())
item = QgsFilterLineEdit()
if hasattr(item, 'setPlaceholderText'):
item.setPlaceholderText(ModelerParametersDialog.ENTER_NAME)
self.verticalLayout.addWidget(label)
self.verticalLayout.addWidget(item)
self.valueItems[dest.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.setPreviousValues()
self.setWindowTitle(self._alg.displayName())
self.verticalLayout2 = QVBoxLayout()
self.verticalLayout2.setSpacing(2)
self.verticalLayout2.setMargin(0)
self.paramPanel = QWidget()
self.paramPanel.setLayout(self.verticalLayout)
self.scrollArea = QgsScrollArea()
self.scrollArea.setWidget(self.paramPanel)
self.scrollArea.setWidgetResizable(True)
self.verticalLayout2.addWidget(self.scrollArea)
self.verticalLayout2.addWidget(self.buttonBox)
self.setLayout(self.verticalLayout2)
self.buttonBox.accepted.connect(self.okPressed)
self.buttonBox.rejected.connect(self.cancelPressed)
self.buttonBox.helpRequested.connect(self.openHelp)
QMetaObject.connectSlotsByName(self)
for wrapper in list(self.wrappers.values()):
wrapper.postInitialize(list(self.wrappers.values()))
def addAuthWidgets(self):
self.geoserverAuth = QgsAuthConfigSelect()
self.geoserverAuth.selectedConfigIdChanged.connect(
self._setCurrentServerHasChanges)
layout = QHBoxLayout()
layout.setMargin(0)
layout.addWidget(self.geoserverAuth)
self.geoserverAuthWidget.setLayout(layout)
self.geoserverAuthWidget.setFixedHeight(self.txtGeoserverUrl.height())
self.mapserverAuth = QgsAuthConfigSelect()
self.mapserverAuth.selectedConfigIdChanged.connect(
self._setCurrentServerHasChanges)
layout = QHBoxLayout()
layout.setMargin(0)
layout.addWidget(self.mapserverAuth)
self.mapserverAuthWidget.setLayout(layout)
self.mapserverAuthWidget.setFixedHeight(self.txtGeoserverUrl.height())
self.postgisAuth = QgsAuthConfigSelect()
self.postgisAuth.selectedConfigIdChanged.connect(
self._setCurrentServerHasChanges)
layout = QHBoxLayout()
layout.setMargin(0)
layout.addWidget(self.postgisAuth)
self.postgisAuthWidget.setLayout(layout)
self.postgisAuthWidget.setFixedHeight(self.txtGeoserverUrl.height())
self.cswAuth = QgsAuthConfigSelect()
self.cswAuth.selectedConfigIdChanged.connect(
self._setCurrentServerHasChanges)
layout = QHBoxLayout()
layout.setMargin(0)
layout.addWidget(self.cswAuth)
self.cswAuthWidget.setLayout(layout)
self.cswAuthWidget.setFixedHeight(self.txtGeoserverUrl.height())
self.geocatLiveGeoserverAuth = QgsAuthConfigSelect()
self.geocatLiveGeoserverAuth.selectedConfigIdChanged.connect(
self._setCurrentServerHasChanges)
layout = QHBoxLayout()
layout.setMargin(0)
layout.addWidget(self.geocatLiveGeoserverAuth)
self.geocatLiveGeoserverAuthWidget.setLayout(layout)
self.geocatLiveGeoserverAuthWidget.setFixedHeight(
self.txtGeoserverUrl.height())
self.geocatLiveGeonetworkAuth = QgsAuthConfigSelect()
self.geocatLiveGeonetworkAuth.selectedConfigIdChanged.connect(
self._setCurrentServerHasChanges)
layout = QHBoxLayout()
layout.setMargin(0)
layout.addWidget(self.geocatLiveGeonetworkAuth)
self.geocatLiveGeonetworkAuthWidget.setLayout(layout)
self.geocatLiveGeonetworkAuthWidget.setFixedHeight(
self.txtGeoserverUrl.height())
class BatchInputSelectionPanel(QWidget):
valueChanged = pyqtSignal()
def __init__(self, param, row, col, dialog):
super(BatchInputSelectionPanel, self).__init__(None)
self.param = param
self.dialog = dialog
self.row = row
self.col = col
self.horizontalLayout = QHBoxLayout(self)
self.horizontalLayout.setSpacing(0)
self.horizontalLayout.setMargin(0)
self.text = QLineEdit()
self.text.setObjectName('text')
self.text.setMinimumWidth(300)
self.setValue('')
self.text.editingFinished.connect(self.textEditingFinished)
self.text.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
self.horizontalLayout.addWidget(self.text)
self.pushButton = QPushButton()
self.pushButton.setText('...')
self.pushButton.clicked.connect(self.showPopupMenu)
self.horizontalLayout.addWidget(self.pushButton)
self.setLayout(self.horizontalLayout)
def _panel(self):
return self.dialog.mainWidget
def _table(self):
return self._panel().tblParameters
def showPopupMenu(self):
popupmenu = QMenu()
if not (isinstance(self.param, ParameterMultipleInput) and
self.param.datatype == dataobjects.TYPE_FILE):
selectLayerAction = QAction(
self.tr('Select from open layers'), self.pushButton)
selectLayerAction.triggered.connect(self.showLayerSelectionDialog)
popupmenu.addAction(selectLayerAction)
selectFileAction = QAction(
self.tr('Select from filesystem'), self.pushButton)
selectFileAction.triggered.connect(self.showFileSelectionDialog)
popupmenu.addAction(selectFileAction)
popupmenu.exec_(QCursor.pos())
def showLayerSelectionDialog(self):
if (isinstance(self.param, ParameterRaster) or
(isinstance(self.param, ParameterMultipleInput) and
self.param.datatype == dataobjects.TYPE_RASTER)):
layers = dataobjects.getRasterLayers()
elif isinstance(self.param, ParameterTable):
layers = dataobjects.getTables()
else:
if isinstance(self.param, ParameterVector):
datatype = self.param.datatype
else:
datatype = [self.param.datatype]
layers = dataobjects.getVectorLayers(datatype)
dlg = MultipleInputDialog([layer.name() for layer in layers])
dlg.exec_()
if dlg.selectedoptions is not None:
selected = dlg.selectedoptions
if len(selected) == 1:
self.setValue(layers[selected[0]])
else:
if isinstance(self.param, ParameterMultipleInput):
self.text.setText(';'.join(layers[idx].name() for idx in selected))
else:
rowdif = len(selected) - (self._table().rowCount() - self.row)
for i in range(rowdif):
self._panel().addRow()
for i, layeridx in enumerate(selected):
self._table().cellWidget(i + self.row,
self.col).setValue(layers[layeridx])
def showFileSelectionDialog(self):
settings = QSettings()
text = str(self.text.text())
if os.path.isdir(text):
path = text
elif os.path.isdir(os.path.dirname(text)):
path = os.path.dirname(text)
elif settings.contains('/Processing/LastInputPath'):
path = str(settings.value('/Processing/LastInputPath'))
else:
path = ''
ret, selected_filter = QFileDialog.getOpenFileNames(self, self.tr('Open file'), path,
self.tr('All files(*.*);;') + self.param.getFileFilter())
if ret:
files = list(ret)
settings.setValue('/Processing/LastInputPath',
os.path.dirname(str(files[0])))
for i, filename in enumerate(files):
files[i] = dataobjects.getRasterSublayer(filename, self.param)
if len(files) == 1:
self.text.setText(files[0])
self.textEditingFinished()
else:
if isinstance(self.param, ParameterMultipleInput):
self.text.setText(';'.join(str(f) for f in files))
else:
rowdif = len(files) - (self._table().rowCount() - self.row)
for i in range(rowdif):
self._panel().addRow()
for i, f in enumerate(files):
self._table().cellWidget(i + self.row,
self.col).setValue(f)
def textEditingFinished(self):
self._value = self.text.text()
self.valueChanged.emit()
def value(self):
return self._value
def setValue(self, value):
self._value = value
if isinstance(value, QgsMapLayer):
self.text.setText(value.name())
else: # should be basestring
self.text.setText(value)
self.valueChanged.emit()
class BatchOutputSelectionPanel(QWidget):
def __init__(self, output, alg, row, col, panel):
super(BatchOutputSelectionPanel, self).__init__(None)
self.alg = alg
self.row = row
self.col = col
self.output = output
self.panel = panel
self.table = self.panel.tblParameters
self.horizontalLayout = QHBoxLayout(self)
self.horizontalLayout.setSpacing(2)
self.horizontalLayout.setMargin(0)
self.text = QLineEdit()
self.text.setText('')
self.text.setMinimumWidth(300)
self.text.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
self.horizontalLayout.addWidget(self.text)
self.pushButton = QPushButton()
self.pushButton.setText('…')
self.pushButton.clicked.connect(self.showSelectionDialog)
self.horizontalLayout.addWidget(self.pushButton)
self.setLayout(self.horizontalLayout)
def showSelectionDialog(self):
if isinstance(self.output, QgsProcessingParameterFolderDestination):
self.selectDirectory()
return
filefilter = getFileFilter(self.output)
settings = QgsSettings()
if settings.contains('/Processing/LastBatchOutputPath'):
path = str(settings.value('/Processing/LastBatchOutputPath'))
else:
path = ''
filename, selectedFileFilter = QFileDialog.getSaveFileName(
self, self.tr('Save File'), path, filefilter)
if filename:
if not filename.lower().endswith(
tuple(re.findall("\\*(\\.[a-z]{1,10})", filefilter))):
ext = re.search("\\*(\\.[a-z]{1,10})", selectedFileFilter)
if ext:
filename += ext.group(1)
settings.setValue('/Processing/LastBatchOutputPath',
os.path.dirname(filename))
dlg = AutofillDialog(self.alg)
dlg.exec_()
if dlg.mode is not None:
try:
if dlg.mode == AutofillDialog.DO_NOT_AUTOFILL:
self.table.cellWidget(self.row,
self.col).setValue(filename)
elif dlg.mode == AutofillDialog.FILL_WITH_NUMBERS:
n = self.table.rowCount() - self.row
for i in range(n):
name = filename[:filename.rfind('.')] \
+ str(i + 1) + filename[filename.rfind('.'):]
self.table.cellWidget(i + self.row,
self.col).setValue(name)
elif dlg.mode == AutofillDialog.FILL_WITH_PARAMETER:
n = self.table.rowCount() - self.row
for i in range(n):
widget = self.table.cellWidget(
i + self.row, dlg.param_index)
param = self.alg.parameterDefinitions()[
dlg.param_index]
if isinstance(
param,
(QgsProcessingParameterRasterLayer,
QgsProcessingParameterFeatureSource,
QgsProcessingParameterVectorLayer,
QgsProcessingParameterMultipleLayers)):
v = widget.value()
if isinstance(v, QgsMapLayer):
s = v.name()
else:
s = os.path.basename(v)
s = os.path.splitext(s)[0]
elif isinstance(param,
QgsProcessingParameterBoolean):
s = str(widget.currentIndex() == 0)
elif isinstance(param, QgsProcessingParameterEnum):
s = str(widget.currentText())
elif isinstance(param,
QgsProcessingParameterMatrix):
s = str(widget.table)
else:
s = str(widget.text())
name = filename[:filename.rfind('.')] + s \
+ filename[filename.rfind('.'):]
self.table.cellWidget(i + self.row,
self.col).setValue(name)
except:
pass
def selectDirectory(self):
settings = QgsSettings()
if settings.contains('/Processing/LastBatchOutputPath'):
lastDir = str(settings.value('/Processing/LastBatchOutputPath'))
else:
lastDir = ''
dirName = QFileDialog.getExistingDirectory(self,
self.tr('Output Directory'),
lastDir,
QFileDialog.ShowDirsOnly)
if dirName:
self.table.cellWidget(self.row, self.col).setValue(dirName)
settings.setValue('/Processing/LastBatchOutputPath', dirName)
def setValue(self, text):
return self.text.setText(text)
def getValue(self):
return str(self.text.text())
def initWidgets(self):
# If there are advanced parameters — show corresponding groupbox
for param in self.alg.parameterDefinitions():
if param.flags() & QgsProcessingParameterDefinition.FlagAdvanced:
self.grpAdvanced.show()
break
# Create widgets and put them in layouts
for param in self.alg.parameterDefinitions():
if param.flags() & QgsProcessingParameterDefinition.FlagHidden:
continue
if param.isDestination():
continue
else:
desc = param.description()
if isinstance(param, QgsProcessingParameterExtent):
desc += self.tr(' (xmin, xmax, ymin, ymax)')
if isinstance(param, QgsProcessingParameterPoint):
desc += self.tr(' (x, y)')
if param.flags(
) & QgsProcessingParameterDefinition.FlagOptional:
desc += self.tr(' [optional]')
wrapper = WidgetWrapperFactory.create_wrapper(
param, self.parent)
self.wrappers[param.name()] = wrapper
widget = wrapper.widget
if widget is not None:
if isinstance(param, QgsProcessingParameterFeatureSource):
layout = QHBoxLayout()
layout.setSpacing(6)
layout.setMargin(0)
layout.addWidget(widget)
button = QToolButton()
icon = QIcon(
os.path.join(pluginPath, 'images', 'iterate.png'))
button.setIcon(icon)
button.setSizePolicy(QSizePolicy.Fixed,
QSizePolicy.Expanding)
button.setToolTip(
self.
tr('Iterate over this layer, creating a separate output for every feature in the layer'
))
button.setCheckable(True)
layout.addWidget(button)
layout.setAlignment(button, Qt.AlignTop)
self.iterateButtons[param.name()] = button
button.toggled.connect(self.buttonToggled)
widget = QWidget()
widget.setLayout(layout)
widget.setToolTip(param.toolTip())
if isinstance(widget, QCheckBox):
# checkbox widget - so description is embedded in widget rather than a separate
# label
widget.setText(desc)
else:
label = QLabel(desc)
# label.setToolTip(tooltip)
self.labels[param.name()] = label
if param.flags(
) & QgsProcessingParameterDefinition.FlagAdvanced:
self.layoutAdvanced.addWidget(label)
else:
self.layoutMain.insertWidget(
self.layoutMain.count() - 2, label)
if param.flags(
) & QgsProcessingParameterDefinition.FlagAdvanced:
self.layoutAdvanced.addWidget(widget)
else:
self.layoutMain.insertWidget(
self.layoutMain.count() - 2, widget)
for output in self.alg.destinationParameterDefinitions():
if output.flags() & QgsProcessingParameterDefinition.FlagHidden:
continue
label = QLabel(output.description())
widget = DestinationSelectionPanel(output, self.alg)
self.layoutMain.insertWidget(self.layoutMain.count() - 1, label)
self.layoutMain.insertWidget(self.layoutMain.count() - 1, widget)
if isinstance(output, (QgsProcessingParameterRasterDestination,
QgsProcessingParameterFeatureSink,
QgsProcessingParameterVectorDestination)):
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
widget.setToolTip(param.toolTip())
self.outputWidgets[output.name()] = widget
for wrapper in list(self.wrappers.values()):
wrapper.postInitialize(list(self.wrappers.values()))
class ModelerParameterDefinitionDialog(QDialog):
PARAMETER_NUMBER = 'Number'
PARAMETER_RASTER = 'Raster layer'
PARAMETER_TABLE = 'Table'
PARAMETER_VECTOR = 'Vector layer'
PARAMETER_STRING = 'String'
PARAMETER_BOOLEAN = 'Boolean'
PARAMETER_TABLE_FIELD = 'Table field'
PARAMETER_TABLE_MULTIPLE_FIELD = 'Table multiple field'
PARAMETER_EXTENT = 'Extent'
PARAMETER_FILE = 'File'
PARAMETER_POINT = 'Point'
# To add
PARAMETER_MULTIPLE = 'Multiple input'
PARAMETER_FIXED_TABLE = 'Fixed table'
paramTypes = [
PARAMETER_BOOLEAN,
PARAMETER_EXTENT,
PARAMETER_FILE,
PARAMETER_NUMBER,
PARAMETER_RASTER,
PARAMETER_STRING,
PARAMETER_TABLE,
PARAMETER_TABLE_FIELD,
PARAMETER_TABLE_MULTIPLE_FIELD,
PARAMETER_VECTOR,
PARAMETER_POINT
]
def __init__(self, alg, paramType=None, param=None):
self.alg = alg
self.paramType = paramType
self.param = param
QDialog.__init__(self)
self.setModal(True)
self.setupUi()
def setupUi(self):
self.setWindowTitle(self.tr('Parameter definition'))
self.verticalLayout = QVBoxLayout(self)
self.verticalLayout.setSpacing(40)
self.verticalLayout.setMargin(20)
self.horizontalLayoutName = QHBoxLayout(self)
self.horizontalLayoutName.setSpacing(2)
self.horizontalLayoutName.setMargin(0)
self.label = QLabel(self.tr('Parameter name'))
self.horizontalLayoutName.addWidget(self.label)
self.nameTextBox = QLineEdit()
self.horizontalLayoutName.addWidget(self.nameTextBox)
self.verticalLayout.addLayout(self.horizontalLayoutName)
self.horizontalLayoutRequired = QHBoxLayout(self)
self.horizontalLayoutRequired.setSpacing(2)
self.horizontalLayoutRequired.setMargin(0)
self.horizontalLayoutParent = QHBoxLayout(self)
self.horizontalLayoutParent.setSpacing(2)
self.horizontalLayoutParent.setMargin(0)
self.horizontalLayoutDefault = QHBoxLayout(self)
self.horizontalLayoutDefault.setSpacing(2)
self.horizontalLayoutDefault.setMargin(0)
self.horizontalLayoutDatatype = QHBoxLayout(self)
self.horizontalLayoutDatatype.setSpacing(2)
self.horizontalLayoutDatatype.setMargin(0)
if isinstance(self.param, Parameter):
self.nameTextBox.setText(self.param.description)
if self.paramType == ModelerParameterDefinitionDialog.PARAMETER_BOOLEAN or \
isinstance(self.param, ParameterBoolean):
self.state = QCheckBox()
self.state.setText(self.tr('Checked'))
self.state.setChecked(False)
if self.param is not None:
self.state.setChecked(True if self.param.value else False)
self.horizontalLayoutParent.addWidget(self.state)
self.verticalLayout.addLayout(self.horizontalLayoutParent)
elif self.paramType in (
ModelerParameterDefinitionDialog.PARAMETER_TABLE_FIELD,
ModelerParameterDefinitionDialog.PARAMETER_TABLE_MULTIPLE_FIELD)\
or isinstance(self.param, (ParameterTableField,
ParameterTableMultipleField)):
self.horizontalLayoutParent.addWidget(QLabel(self.tr('Parent layer')))
self.parentCombo = QComboBox()
idx = 0
for param in self.alg.inputs.values():
if isinstance(param.param, (ParameterVector, ParameterTable)):
self.parentCombo.addItem(param.param.description, param.param.name)
if self.param is not None:
if self.param.parent == param.param.name:
self.parentCombo.setCurrentIndex(idx)
idx += 1
self.horizontalLayoutParent.addWidget(self.parentCombo)
self.verticalLayout.addLayout(self.horizontalLayoutParent)
# add the datatype selector
self.horizontalLayoutDatatype.addWidget(QLabel(self.tr('Allowed '
'data type')))
self.datatypeCombo = QComboBox()
self.datatypeCombo.addItem(self.tr('Any'), -1)
self.datatypeCombo.addItem(self.tr('Number'), 0)
self.datatypeCombo.addItem(self.tr('String'), 1)
self.horizontalLayoutDatatype.addWidget(self.datatypeCombo)
if self.param is not None and self.param.datatype is not None:
# QComboBoxes indexes start at 0,
# self.param.datatype start with -1 that is why I need to do +1
datatype_index = self.param.datatype + 1
self.datatypeCombo.setCurrentIndex(datatype_index)
self.verticalLayout.addLayout(self.horizontalLayoutDatatype)
elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_VECTOR or \
isinstance(self.param, ParameterVector):
self.horizontalLayoutParent.addWidget(QLabel(self.tr('Shape type')))
self.shapetypeCombo = QComboBox()
self.shapetypeCombo.addItem(self.tr('Any'))
self.shapetypeCombo.addItem(self.tr('Point'))
self.shapetypeCombo.addItem(self.tr('Line'))
self.shapetypeCombo.addItem(self.tr('Polygon'))
if self.param is not None:
self.shapetypeCombo.setCurrentIndex(self.param.shapetype[0] + 1)
self.horizontalLayoutParent.addWidget(self.shapetypeCombo)
self.verticalLayout.addLayout(self.horizontalLayoutParent)
elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_MULTIPLE or \
isinstance(self.param, ParameterMultipleInput):
self.horizontalLayoutParent.addWidget(QLabel(self.tr('Data type')))
self.datatypeCombo = QComboBox()
self.datatypeCombo.addItem(self.tr('Vector (any)'))
self.datatypeCombo.addItem(self.tr('Vector (point)'))
self.datatypeCombo.addItem(self.tr('Vector (line)'))
self.datatypeCombo.addItem(self.tr('Vector (polygon)'))
self.datatypeCombo.addItem(self.tr('Raster'))
self.datatypeCombo.addItem(self.tr('Table'))
if self.param is not None:
self.datatypeCombo.setCurrentIndex(self.param.datatype + 1)
self.horizontalLayoutParent.addWidget(self.datatypeCombo)
self.verticalLayout.addLayout(self.horizontalLayoutParent)
elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_NUMBER or \
isinstance(self.param, ParameterNumber):
self.horizontalLayoutParent.addWidget(QLabel(self.tr('Min/Max values')))
self.minTextBox = QLineEdit()
self.maxTextBox = QLineEdit()
if self.param is not None:
self.minTextBox.setText(unicode(self.param.min))
self.maxTextBox.setText(unicode(self.param.max))
self.horizontalLayoutParent.addWidget(self.minTextBox)
self.horizontalLayoutParent.addWidget(self.maxTextBox)
self.verticalLayout.addLayout(self.horizontalLayoutParent)
self.horizontalLayoutDefault.addWidget(QLabel(self.tr('Default value')))
self.defaultTextBox = QLineEdit()
self.defaultTextBox.setText(self.tr('0'))
if self.param is not None:
default = self.param.default
if self.param.isInteger:
default = int(math.floor(default))
self.defaultTextBox.setText(unicode(default))
self.horizontalLayoutDefault.addWidget(self.defaultTextBox)
self.verticalLayout.addLayout(self.horizontalLayoutDefault)
elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_STRING or \
isinstance(self.param, ParameterString):
self.horizontalLayoutParent.addWidget(QLabel(self.tr('Default value')))
self.defaultTextBox = QLineEdit()
if self.param is not None:
self.defaultTextBox.setText(self.param.default)
self.horizontalLayoutParent.addWidget(self.defaultTextBox)
self.verticalLayout.addLayout(self.horizontalLayoutParent)
elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_FILE or \
isinstance(self.param, ParameterFile):
self.horizontalLayoutParent.addWidget(QLabel(self.tr('Type')))
self.fileFolderCombo = QComboBox()
self.fileFolderCombo.addItem(self.tr('File'))
self.fileFolderCombo.addItem(self.tr('Folder'))
if self.param is not None:
self.fileFolderCombo.setCurrentIndex(
1 if self.param.isFolder else 0)
self.horizontalLayoutParent.addWidget(self.fileFolderCombo)
self.verticalLayout.addLayout(self.horizontalLayoutParent)
elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_POINT or \
isinstance(self.param, ParameterPoint):
self.horizontalLayoutParent.addWidget(QLabel(self.tr('Default value')))
self.defaultTextBox = QLineEdit()
if self.param is not None:
self.defaultTextBox.setText(self.param.default)
self.horizontalLayoutParent.addWidget(self.defaultTextBox)
self.verticalLayout.addLayout(self.horizontalLayoutParent)
self.horizontalLayoutRequired.addWidget(QLabel(self.tr('Required')))
self.yesNoCombo = QComboBox()
self.yesNoCombo.addItem(self.tr('Yes'))
self.yesNoCombo.addItem(self.tr('No'))
self.horizontalLayoutRequired.addWidget(self.yesNoCombo)
if self.param is not None:
self.yesNoCombo.setCurrentIndex(
1 if self.param.optional else 0)
self.verticalLayout.addLayout(self.horizontalLayoutRequired)
self.buttonBox = QDialogButtonBox(self)
self.buttonBox.setOrientation(Qt.Horizontal)
self.buttonBox.setStandardButtons(QDialogButtonBox.Cancel
| QDialogButtonBox.Ok)
self.buttonBox.setObjectName('buttonBox')
self.buttonBox.accepted.connect(self.okPressed)
self.buttonBox.rejected.connect(self.cancelPressed)
self.verticalLayout.addWidget(self.buttonBox)
self.setLayout(self.verticalLayout)
def okPressed(self):
description = unicode(self.nameTextBox.text())
if description.strip() == '':
QMessageBox.warning(self, self.tr('Unable to define parameter'),
self.tr('Invalid parameter name'))
return
if self.param is None:
validChars = \
'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
safeName = ''.join(c for c in description if c in validChars)
name = safeName.lower()
i = 2
while name in self.alg.inputs:
name = safeName.lower() + str(i)
else:
name = self.param.name
if self.paramType \
== ModelerParameterDefinitionDialog.PARAMETER_BOOLEAN \
or isinstance(self.param, ParameterBoolean):
self.param = ParameterBoolean(name, description,
self.state.isChecked())
elif self.paramType in (
ModelerParameterDefinitionDialog.PARAMETER_TABLE_FIELD,
ModelerParameterDefinitionDialog.PARAMETER_TABLE_MULTIPLE_FIELD)\
or isinstance(self.param, (ParameterTableField,
ParameterTableMultipleField)):
if self.parentCombo.currentIndex() < 0:
QMessageBox.warning(self, self.tr('Unable to define parameter'),
self.tr('Wrong or missing parameter values'))
return
parent = self.parentCombo.itemData(self.parentCombo.currentIndex())
datatype = self.datatypeCombo.itemData(
self.datatypeCombo.currentIndex())
if (self.paramType ==
ModelerParameterDefinitionDialog.PARAMETER_TABLE_FIELD or
isinstance(self.param, ParameterTableField)):
self.param = ParameterTableField(
name, description, parent, datatype)
else:
self.param = ParameterTableMultipleField(
name, description, parent, datatype)
elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_RASTER or \
isinstance(self.param, ParameterRaster):
self.param = ParameterRaster(
name, description,
self.yesNoCombo.currentIndex() == 1)
elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_TABLE or \
isinstance(self.param, ParameterTable):
self.param = ParameterTable(
name, description,
self.yesNoCombo.currentIndex() == 1)
elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_VECTOR or \
isinstance(self.param, ParameterVector):
self.param = ParameterVector(
name, description,
[self.shapetypeCombo.currentIndex() - 1],
self.yesNoCombo.currentIndex() == 1)
elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_MULTIPLE or \
isinstance(self.param, ParameterMultipleInput):
self.param = ParameterMultipleInput(
name, description,
self.datatypeCombo.currentIndex() - 1,
self.yesNoCombo.currentIndex() == 1)
elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_NUMBER or \
isinstance(self.param, ParameterNumber):
try:
vmin = unicode(self.minTextBox.text()).strip()
if vmin == '':
vmin = None
else:
vmin = float(vmin)
vmax = unicode(self.maxTextBox.text()).strip()
if vmax == '':
vmax = None
else:
vmax = float(vmax)
self.param = ParameterNumber(name, description, vmin, vmax,
unicode(self.defaultTextBox.text()))
except:
QMessageBox.warning(self, self.tr('Unable to define parameter'),
self.tr('Wrong or missing parameter values'))
return
elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_STRING or \
isinstance(self.param, ParameterString):
self.param = ParameterString(name, description,
unicode(self.defaultTextBox.text()))
elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_EXTENT or \
isinstance(self.param, ParameterExtent):
self.param = ParameterExtent(name, description)
elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_FILE or \
isinstance(self.param, ParameterFile):
isFolder = self.fileFolderCombo.currentIndex() == 1
self.param = ParameterFile(name, description, isFolder=isFolder)
elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_POINT or \
isinstance(self.param, ParameterPoint):
self.param = ParameterPoint(name, description,
unicode(self.defaultTextBox.text()))
self.param.optional = self.yesNoCombo.currentIndex() == 1
self.close()
def cancelPressed(self):
self.param = None
self.close()
def setupUi(self):
self.checkBoxes = {}
self.showAdvanced = False
self.wrappers = {}
self.valueItems = {}
self.dependentItems = {}
self.algorithmItem = None
self.resize(650, 450)
self.buttonBox = QDialogButtonBox()
self.buttonBox.setOrientation(Qt.Horizontal)
self.buttonBox.setStandardButtons(QDialogButtonBox.Cancel | QDialogButtonBox.Ok | QDialogButtonBox.Help)
self.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
self.verticalLayout = QVBoxLayout()
self.verticalLayout.setSpacing(5)
self.verticalLayout.setMargin(20)
self.bar = QgsMessageBar()
self.bar.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
self.verticalLayout.addWidget(self.bar)
hLayout = QHBoxLayout()
hLayout.setSpacing(5)
hLayout.setMargin(0)
descriptionLabel = QLabel(self.tr("Description"))
self.descriptionBox = QLineEdit()
self.descriptionBox.setText(self._alg.displayName())
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)
widget_context = QgsProcessingParameterWidgetContext()
widget_context.setProject(QgsProject.instance())
if iface is not None:
widget_context.setMapCanvas(iface.mapCanvas())
widget_context.setModel(self.model)
widget_context.setModelChildAlgorithmId(self.childId)
self.algorithmItem = QgsGui.instance().processingGuiRegistry().algorithmConfigurationWidget(self._alg)
if self.algorithmItem:
self.algorithmItem.setWidgetContext(widget_context)
self.algorithmItem.registerProcessingContextGenerator(self.context_generator)
if self.configuration:
self.algorithmItem.setConfiguration(self.configuration)
self.verticalLayout.addWidget(self.algorithmItem)
for param in self._alg.parameterDefinitions():
if param.flags() & QgsProcessingParameterDefinition.FlagAdvanced:
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.parameterDefinitions():
if param.isDestination() or param.flags() & QgsProcessingParameterDefinition.FlagHidden:
continue
wrapper = WidgetWrapperFactory.create_wrapper(param, self)
self.wrappers[param.name()] = wrapper
wrapper.setWidgetContext(widget_context)
wrapper.registerProcessingContextGenerator(self.context_generator)
if issubclass(wrapper.__class__, QgsProcessingModelerParameterWidget):
widget = wrapper
else:
widget = wrapper.widget
if widget is not None:
self.valueItems[param.name()] = widget
if issubclass(wrapper.__class__, QgsProcessingModelerParameterWidget):
label = wrapper.createLabel()
else:
tooltip = param.description()
widget.setToolTip(tooltip)
label = wrapper.label
self.widget_labels[param.name()] = label
if param.flags() & QgsProcessingParameterDefinition.FlagAdvanced:
label.setVisible(self.showAdvanced)
widget.setVisible(self.showAdvanced)
self.verticalLayout.addWidget(label)
self.verticalLayout.addWidget(widget)
for dest in self._alg.destinationParameterDefinitions():
if dest.flags() & QgsProcessingParameterDefinition.FlagHidden:
continue
if isinstance(dest, (QgsProcessingParameterRasterDestination, QgsProcessingParameterVectorDestination,
QgsProcessingParameterFeatureSink, QgsProcessingParameterFileDestination, QgsProcessingParameterFolderDestination)):
label = QLabel(dest.description())
item = QgsFilterLineEdit()
if hasattr(item, 'setPlaceholderText'):
item.setPlaceholderText(self.tr('[Enter name if this is a final result]'))
self.verticalLayout.addWidget(label)
self.verticalLayout.addWidget(item)
self.valueItems[dest.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.setPreviousValues()
self.setWindowTitle(self._alg.displayName())
self.verticalLayout2 = QVBoxLayout()
self.verticalLayout2.setSpacing(2)
self.verticalLayout2.setMargin(0)
self.paramPanel = QWidget()
self.paramPanel.setLayout(self.verticalLayout)
self.scrollArea = QgsScrollArea()
self.scrollArea.setWidget(self.paramPanel)
self.scrollArea.setWidgetResizable(True)
self.verticalLayout2.addWidget(self.scrollArea)
self.verticalLayout2.addWidget(self.buttonBox)
self.setLayout(self.verticalLayout2)
self.buttonBox.accepted.connect(self.okPressed)
self.buttonBox.rejected.connect(self.cancelPressed)
self.buttonBox.helpRequested.connect(self.openHelp)
QMetaObject.connectSlotsByName(self)
def setupUi(self):
self.checkBoxes = {}
self.showAdvanced = False
self.wrappers = {}
self.valueItems = {}
self.dependentItems = {}
self.algorithmItem = None
self.resize(650, 450)
self.buttonBox = QDialogButtonBox()
self.buttonBox.setOrientation(Qt.Horizontal)
self.buttonBox.setStandardButtons(QDialogButtonBox.Cancel
| QDialogButtonBox.Ok
| QDialogButtonBox.Help)
self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
self.verticalLayout = QVBoxLayout()
self.verticalLayout.setSpacing(5)
self.verticalLayout.setMargin(20)
self.bar = QgsMessageBar()
self.bar.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
self.verticalLayout.addWidget(self.bar)
hLayout = QHBoxLayout()
hLayout.setSpacing(5)
hLayout.setMargin(0)
descriptionLabel = QLabel(self.tr("Description"))
self.descriptionBox = QLineEdit()
self.descriptionBox.setText(self._alg.displayName())
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)
self.algorithmItem = QgsGui.instance().processingGuiRegistry(
).algorithmConfigurationWidget(self._alg)
if self.configuration:
self.algorithmItem.setConfiguration(self.configuration)
self.verticalLayout.addWidget(self.algorithmItem)
widget_context = QgsProcessingParameterWidgetContext()
if iface is not None:
widget_context.setMapCanvas(iface.mapCanvas())
widget_context.setModel(self.model)
widget_context.setModelChildAlgorithmId(self.childId)
for param in self._alg.parameterDefinitions():
if param.flags() & QgsProcessingParameterDefinition.FlagAdvanced:
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.parameterDefinitions():
if param.isDestination(
) or param.flags() & QgsProcessingParameterDefinition.FlagHidden:
continue
wrapper = WidgetWrapperFactory.create_wrapper(param, self)
self.wrappers[param.name()] = wrapper
if issubclass(wrapper.__class__,
QgsProcessingModelerParameterWidget):
wrapper.setWidgetContext(widget_context)
wrapper.registerProcessingContextGenerator(
self.context_generator)
widget = wrapper
else:
widget = wrapper.widget
if widget is not None:
self.valueItems[param.name()] = widget
if issubclass(wrapper.__class__,
QgsProcessingModelerParameterWidget):
label = wrapper.createLabel()
else:
tooltip = param.description()
widget.setToolTip(tooltip)
label = wrapper.label
self.widget_labels[param.name()] = label
if param.flags(
) & QgsProcessingParameterDefinition.FlagAdvanced:
label.setVisible(self.showAdvanced)
widget.setVisible(self.showAdvanced)
self.verticalLayout.addWidget(label)
self.verticalLayout.addWidget(widget)
for dest in self._alg.destinationParameterDefinitions():
if dest.flags() & QgsProcessingParameterDefinition.FlagHidden:
continue
if isinstance(dest, (QgsProcessingParameterRasterDestination,
QgsProcessingParameterVectorDestination,
QgsProcessingParameterFeatureSink,
QgsProcessingParameterFileDestination,
QgsProcessingParameterFolderDestination)):
label = QLabel(dest.description())
item = QgsFilterLineEdit()
if hasattr(item, 'setPlaceholderText'):
item.setPlaceholderText(
self.tr('[Enter name if this is a final result]'))
self.verticalLayout.addWidget(label)
self.verticalLayout.addWidget(item)
self.valueItems[dest.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.setPreviousValues()
self.setWindowTitle(self._alg.displayName())
self.verticalLayout2 = QVBoxLayout()
self.verticalLayout2.setSpacing(2)
self.verticalLayout2.setMargin(0)
self.paramPanel = QWidget()
self.paramPanel.setLayout(self.verticalLayout)
self.scrollArea = QgsScrollArea()
self.scrollArea.setWidget(self.paramPanel)
self.scrollArea.setWidgetResizable(True)
self.verticalLayout2.addWidget(self.scrollArea)
self.verticalLayout2.addWidget(self.buttonBox)
self.setLayout(self.verticalLayout2)
self.buttonBox.accepted.connect(self.okPressed)
self.buttonBox.rejected.connect(self.cancelPressed)
self.buttonBox.helpRequested.connect(self.openHelp)
QMetaObject.connectSlotsByName(self)
def treeItemChanged(self, current, previous):
qgsgeom1 = None
qgsgeom2 = None
crs = "EPSG:4326"
if not isinstance(current, FeatureItem):
self.attributesTable.clear()
self.attributesTable.setRowCount(0)
return
color = {"MODIFIED": QColor(255, 170, 0), "ADDED":Qt.green,
"REMOVED":Qt.red , "NO_CHANGE":Qt.white}
path = current.layername + "/" + current.featureid
featurediff = self.changes[path].featurediff()
self.attributesTable.clear()
self.attributesTable.verticalHeader().show()
self.attributesTable.horizontalHeader().show()
self.attributesTable.setRowCount(len(featurediff))
self.attributesTable.setVerticalHeaderLabels([a["attributename"] for a in featurediff])
self.attributesTable.setHorizontalHeaderLabels(["Old value", "New value", "Change type"])
for i, attrib in enumerate(featurediff):
try:
if attrib["changetype"] == "MODIFIED":
oldvalue = attrib["oldvalue"]
newvalue = attrib["newvalue"]
elif attrib["changetype"] == "ADDED":
newvalue = attrib["newvalue"]
oldvalue = ""
elif attrib["changetype"] == "REMOVED":
oldvalue = attrib["oldvalue"]
newvalue = ""
else:
oldvalue = newvalue = attrib["oldvalue"]
except:
oldvalue = newvalue = ""
self.attributesTable.setItem(i, 0, DiffItem(oldvalue))
self.attributesTable.setItem(i, 1, DiffItem(newvalue))
try:
self.attributesTable.setItem(i, 2, QTableWidgetItem(""))
if qgsgeom1 is None or qgsgeom2 is None:
if "crs" in attrib:
crs = attrib["crs"]
qgsgeom1 = QgsGeometry.fromWkt(oldvalue)
qgsgeom2 = QgsGeometry.fromWkt(newvalue)
if qgsgeom1 is not None and qgsgeom2 is not None:
widget = QWidget()
btn = QPushButton()
btn.setText("View detail")
btn.clicked.connect(lambda: self.viewGeometryChanges(qgsgeom1, qgsgeom2, crs))
label = QLabel()
label.setText(attrib["changetype"])
layout = QHBoxLayout(widget)
layout.addWidget(label);
layout.addWidget(btn);
layout.setContentsMargins(0, 0, 0, 0)
widget.setLayout(layout)
self.attributesTable.setCellWidget(i, 2, widget)
else:
self.attributesTable.setItem(i, 2, QTableWidgetItem(attrib["changetype"]))
else:
self.attributesTable.setItem(i, 2, QTableWidgetItem(attrib["changetype"]))
except:
self.attributesTable.setItem(i, 2, QTableWidgetItem(attrib["changetype"]))
for col in range(3):
self.attributesTable.item(i, col).setBackgroundColor(color[attrib["changetype"]]);
self.attributesTable.resizeColumnsToContents()
self.attributesTable.horizontalHeader().setResizeMode(QHeaderView.Stretch)
class BatchInputSelectionPanel(QWidget):
def __init__(self, param, row, col, panel):
super(BatchInputSelectionPanel, self).__init__(None)
self.param = param
self.panel = panel
self.table = self.panel.tblParameters
self.row = row
self.col = col
self.horizontalLayout = QHBoxLayout(self)
self.horizontalLayout.setSpacing(0)
self.horizontalLayout.setMargin(0)
self.text = QLineEdit()
self.text.setMinimumWidth(300)
self.text.setText('')
self.text.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
self.horizontalLayout.addWidget(self.text)
self.pushButton = QPushButton()
self.pushButton.setText('...')
self.pushButton.clicked.connect(self.showPopupMenu)
self.horizontalLayout.addWidget(self.pushButton)
self.setLayout(self.horizontalLayout)
def showPopupMenu(self):
popupmenu = QMenu()
if not (isinstance(self.param, ParameterMultipleInput) and
self.param.datatype == dataobjects.TYPE_FILE):
selectLayerAction = QAction(
self.tr('Select from open layers'), self.pushButton)
selectLayerAction.triggered.connect(self.showLayerSelectionDialog)
popupmenu.addAction(selectLayerAction)
selectFileAction = QAction(
self.tr('Select from filesystem'), self.pushButton)
selectFileAction.triggered.connect(self.showFileSelectionDialog)
popupmenu.addAction(selectFileAction)
popupmenu.exec_(QCursor.pos())
def showLayerSelectionDialog(self):
if (isinstance(self.param, ParameterRaster) or
(isinstance(self.param, ParameterMultipleInput) and
self.param.datatype == dataobjects.TYPE_RASTER)):
layers = dataobjects.getRasterLayers()
elif isinstance(self.param, ParameterTable):
layers = dataobjects.getTables()
else:
if isinstance(self.param, ParameterVector):
datatype = self.param.datatype
else:
datatype = [self.param.datatype]
layers = dataobjects.getVectorLayers(datatype)
dlg = MultipleInputDialog([layer.name() for layer in layers])
dlg.exec_()
if dlg.selectedoptions is not None:
selected = dlg.selectedoptions
if len(selected) == 1:
self.text.setText(layers[selected[0]].name())
else:
if isinstance(self.param, ParameterMultipleInput):
self.text.setText(';'.join(layers[idx].name() for idx in selected))
else:
rowdif = len(selected) - (self.table.rowCount() - self.row)
for i in range(rowdif):
self.panel.addRow()
for i, layeridx in enumerate(selected):
self.table.cellWidget(i + self.row,
self.col).setText(layers[layeridx].name())
def showFileSelectionDialog(self):
settings = QSettings()
text = unicode(self.text.text())
if os.path.isdir(text):
path = text
elif os.path.isdir(os.path.dirname(text)):
path = os.path.dirname(text)
elif settings.contains('/Processing/LastInputPath'):
path = unicode(settings.value('/Processing/LastInputPath'))
else:
path = ''
ret, selected_filter = QFileDialog.getOpenFileNames(self, self.tr('Open file'), path,
self.tr('All files(*.*);;') + self.param.getFileFilter())
if ret:
files = list(ret)
settings.setValue('/Processing/LastInputPath',
os.path.dirname(unicode(files[0])))
for i, filename in enumerate(files):
files[i] = dataobjects.getRasterSublayer(filename, self.param)
if len(files) == 1:
self.text.setText(files[0])
else:
if isinstance(self.param, ParameterMultipleInput):
self.text.setText(';'.join(unicode(f) for f in files))
else:
rowdif = len(files) - (self.table.rowCount() - self.row)
for i in range(rowdif):
self.panel.addRow()
for i, f in enumerate(files):
self.table.cellWidget(i + self.row,
self.col).setText(f)
def setText(self, text):
return self.text.setText(text)
def getText(self):
return self.text.text()
def createWidget(self):
if self.dialogType == DIALOG_MODELER:
self.combo = QComboBox()
widget = QWidget()
layout = QHBoxLayout()
layout.setMargin(0)
layout.setContentsMargins(0, 0, 0, 0)
layout.setSpacing(1)
layout.addWidget(self.combo)
btn = QToolButton()
btn.setIcon(QgsApplication.getThemeIcon("mActionSetProjection.svg"))
btn.setToolTip(self.tr("Select CRS"))
btn.clicked.connect(self.selectProjection)
layout.addWidget(btn)
widget.setLayout(layout)
self.combo.setEditable(True)
crss = self.dialog.getAvailableValuesOfType(ParameterCrs)
for crs in crss:
self.combo.addItem(self.dialog.resolveValueDescription(crs), crs)
raster = self.dialog.getAvailableValuesOfType(ParameterRaster, OutputRaster)
vector = self.dialog.getAvailableValuesOfType(ParameterVector, OutputVector)
for r in raster:
self.combo.addItem("Crs of layer " + self.dialog.resolveValueDescription(r), r)
for v in vector:
self.combo.addItem("Crs of layer " + self.dialog.resolveValueDescription(v), v)
if not self.param.default:
self.combo.setEditText(self.param.default)
return widget
else:
widget = QgsProjectionSelectionWidget()
if self.param.optional:
widget.setOptionVisible(QgsProjectionSelectionWidget.CrsNotSet, True)
if self.param.default:
crs = QgsCoordinateReferenceSystem(self.param.default)
widget.setCrs(crs)
return widget
def initWidgets(self):
# If there are advanced parameters — show corresponding groupbox
for param in self.alg.parameterDefinitions():
if param.flags() & QgsProcessingParameterDefinition.FlagAdvanced:
self.grpAdvanced.show()
break
widget_context = QgsProcessingParameterWidgetContext()
if iface is not None:
widget_context.setMapCanvas(iface.mapCanvas())
# Create widgets and put them in layouts
for param in self.alg.parameterDefinitions():
if param.flags() & QgsProcessingParameterDefinition.FlagHidden:
continue
if param.isDestination():
continue
else:
wrapper = WidgetWrapperFactory.create_wrapper(param, self.parent)
self.wrappers[param.name()] = wrapper
# For compatibility with 3.x API, we need to check whether the wrapper is
# the deprecated WidgetWrapper class. If not, it's the newer
# QgsAbstractProcessingParameterWidgetWrapper class
# TODO QGIS 4.0 - remove
is_python_wrapper = issubclass(wrapper.__class__, WidgetWrapper)
if not is_python_wrapper:
wrapper.setWidgetContext(widget_context)
widget = wrapper.createWrappedWidget(self.processing_context)
wrapper.registerProcessingContextGenerator(self.context_generator)
else:
widget = wrapper.widget
if self.in_place and param.name() in ('INPUT', 'OUTPUT'):
# don't show the input/output parameter widgets in in-place mode
# we still need to CREATE them, because other wrappers may need to interact
# with them (e.g. those parameters which need the input layer for field
# selections/crs properties/etc)
continue
if widget is not None:
if is_python_wrapper:
widget.setToolTip(param.toolTip())
if isinstance(param, QgsProcessingParameterFeatureSource):
layout = QHBoxLayout()
layout.setSpacing(6)
layout.setMargin(0)
layout.addWidget(widget)
button = QToolButton()
icon = QIcon(os.path.join(pluginPath, 'images', 'iterate.png'))
button.setIcon(icon)
button.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Expanding)
button.setToolTip(self.tr('Iterate over this layer, creating a separate output for every feature in the layer'))
button.setCheckable(True)
layout.addWidget(button)
layout.setAlignment(button, Qt.AlignTop)
self.iterateButtons[param.name()] = button
button.toggled.connect(self.buttonToggled)
widget = QWidget()
widget.setLayout(layout)
label = None
if not is_python_wrapper:
label = wrapper.createWrappedLabel()
else:
label = wrapper.label
if label is not None:
if param.flags() & QgsProcessingParameterDefinition.FlagAdvanced:
self.layoutAdvanced.addWidget(label)
else:
self.layoutMain.insertWidget(
self.layoutMain.count() - 2, label)
elif is_python_wrapper:
desc = param.description()
if isinstance(param, QgsProcessingParameterExtent):
desc += self.tr(' (xmin, xmax, ymin, ymax)')
if isinstance(param, QgsProcessingParameterPoint):
desc += self.tr(' (x, y)')
if param.flags() & QgsProcessingParameterDefinition.FlagOptional:
desc += self.tr(' [optional]')
widget.setText(desc)
if param.flags() & QgsProcessingParameterDefinition.FlagAdvanced:
self.layoutAdvanced.addWidget(widget)
else:
self.layoutMain.insertWidget(
self.layoutMain.count() - 2, widget)
for output in self.alg.destinationParameterDefinitions():
if output.flags() & QgsProcessingParameterDefinition.FlagHidden:
continue
if self.in_place and param.name() in ('INPUT', 'OUTPUT'):
continue
label = QLabel(output.description())
widget = DestinationSelectionPanel(output, self.alg)
self.layoutMain.insertWidget(self.layoutMain.count() - 1, label)
self.layoutMain.insertWidget(self.layoutMain.count() - 1, widget)
if isinstance(output, (QgsProcessingParameterRasterDestination, QgsProcessingParameterFeatureSink, QgsProcessingParameterVectorDestination)):
check = QCheckBox()
check.setText(QCoreApplication.translate('ParametersPanel', 'Open output file after running algorithm'))
def skipOutputChanged(checkbox, skipped):
checkbox.setEnabled(not skipped)
if skipped:
checkbox.setChecked(False)
check.setChecked(not widget.outputIsSkipped())
check.setEnabled(not widget.outputIsSkipped())
widget.skipOutputChanged.connect(partial(skipOutputChanged, check))
self.layoutMain.insertWidget(self.layoutMain.count() - 1, check)
self.checkBoxes[output.name()] = check
widget.setToolTip(param.toolTip())
self.outputWidgets[output.name()] = widget
for wrapper in list(self.wrappers.values()):
wrapper.postInitialize(list(self.wrappers.values()))
def createWidget(self):
if self.dialogType == DIALOG_STANDARD:
widget = QWidget()
layout = QHBoxLayout()
layout.setMargin(0)
layout.setContentsMargins(0, 0, 0, 0)
layout.setSpacing(2)
self.combo = QgsMapLayerComboBox()
layout.addWidget(self.combo)
btn = QToolButton()
btn.setText('...')
btn.setToolTip(self.tr("Select file"))
btn.clicked.connect(self.selectFile)
layout.addWidget(btn)
widget.setLayout(layout)
if self.param.optional:
self.combo.setAllowEmptyLayer(True)
self.combo.setFilters(QgsMapLayerProxyModel.VectorLayer)
self.combo.setExcludedProviders(['grass'])
self.combo.currentIndexChanged.connect(lambda: self.widgetValueHasChanged.emit(self))
self.combo.currentTextChanged.connect(lambda: self.widgetValueHasChanged.emit(self))
return widget
elif self.dialogType == DIALOG_BATCH:
return BatchInputSelectionPanel(self.param, self.row, self.col, self.dialog)
else:
self.combo = QComboBox()
layers = self.dialog.getAvailableValuesOfType(ParameterRaster, OutputRaster)
self.combo.setEditable(True)
tables = self.dialog.getAvailableValuesOfType(ParameterTable, OutputTable)
layers = self.dialog.getAvailableValuesOfType(ParameterVector, OutputVector)
if self.param.optional:
self.combo.addItem(self.NOT_SELECTED, None)
for table in tables:
self.combo.addItem(self.dialog.resolveValueDescription(table), table)
for layer in layers:
self.combo.addItem(self.dialog.resolveValueDescription(layer), layer)
widget = QWidget()
layout = QHBoxLayout()
layout.setMargin(0)
layout.setContentsMargins(0, 0, 0, 0)
layout.setSpacing(2)
layout.addWidget(self.combo)
btn = QToolButton()
btn.setText('...')
btn.setToolTip(self.tr("Select file"))
btn.clicked.connect(self.selectFile)
layout.addWidget(btn)
widget.setLayout(layout)
return widget
def fillTreeUsingProviders(self):
self.items = {}
self.model.clear()
self.model.setHorizontalHeaderLabels([self.tr('Setting'),
self.tr('Value')])
settings = ProcessingConfig.getSettings()
rootItem = self.model.invisibleRootItem()
"""
Filter 'General', 'Models' and 'Scripts' items
"""
priorityKeys = [self.tr('General'), self.tr('Models'), self.tr('Scripts')]
for group in priorityKeys:
groupItem = QStandardItem(group)
icon = ProcessingConfig.getGroupIcon(group)
groupItem.setIcon(icon)
groupItem.setEditable(False)
emptyItem = QStandardItem()
emptyItem.setEditable(False)
rootItem.insertRow(0, [groupItem, emptyItem])
if not group in settings:
continue
# add menu item only if it has any search matches
for setting in settings[group]:
if setting.hidden or setting.name.startswith("MENU_"):
continue
labelItem = QStandardItem(setting.description)
labelItem.setIcon(icon)
labelItem.setEditable(False)
self.items[setting] = SettingItem(setting)
groupItem.insertRow(0, [labelItem, self.items[setting]])
"""
Filter 'Providers' items
"""
providersItem = QStandardItem(self.tr('Providers'))
icon = QgsApplication.getThemeIcon("/processingAlgorithm.svg")
providersItem.setIcon(icon)
providersItem.setEditable(False)
emptyItem = QStandardItem()
emptyItem.setEditable(False)
rootItem.insertRow(0, [providersItem, emptyItem])
for group in list(settings.keys()):
if group in priorityKeys or group == menusSettingsGroup:
continue
groupItem = QStandardItem(group)
icon = ProcessingConfig.getGroupIcon(group)
groupItem.setIcon(icon)
groupItem.setEditable(False)
for setting in settings[group]:
if setting.hidden:
continue
labelItem = QStandardItem(setting.description)
labelItem.setIcon(icon)
labelItem.setEditable(False)
self.items[setting] = SettingItem(setting)
groupItem.insertRow(0, [labelItem, self.items[setting]])
emptyItem = QStandardItem()
emptyItem.setEditable(False)
providersItem.appendRow([groupItem, emptyItem])
"""
Filter 'Menus' items
"""
self.menusItem = QStandardItem(self.tr('Menus'))
icon = QIcon(os.path.join(pluginPath, 'images', 'menu.png'))
self.menusItem.setIcon(icon)
self.menusItem.setEditable(False)
emptyItem = QStandardItem()
emptyItem.setEditable(False)
rootItem.insertRow(0, [self.menusItem, emptyItem])
button = QPushButton(self.tr('Reset to defaults'))
button.clicked.connect(self.resetMenusToDefaults)
layout = QHBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(button)
layout.addStretch()
widget = QWidget()
widget.setLayout(layout)
self.tree.setIndexWidget(emptyItem.index(), widget)
for provider in QgsApplication.processingRegistry().providers():
providerDescription = provider.name()
groupItem = QStandardItem(providerDescription)
icon = provider.icon()
groupItem.setIcon(icon)
groupItem.setEditable(False)
for alg in provider.algorithms():
algItem = QStandardItem(alg.displayName())
algItem.setIcon(icon)
algItem.setEditable(False)
try:
settingMenu = ProcessingConfig.settings["MENU_" + alg.id()]
settingButton = ProcessingConfig.settings["BUTTON_" + alg.id()]
settingIcon = ProcessingConfig.settings["ICON_" + alg.id()]
except:
continue
self.items[settingMenu] = SettingItem(settingMenu)
self.items[settingButton] = SettingItem(settingButton)
self.items[settingIcon] = SettingItem(settingIcon)
menuLabelItem = QStandardItem("Menu path")
menuLabelItem.setEditable(False)
buttonLabelItem = QStandardItem("Add button in toolbar")
buttonLabelItem.setEditable(False)
iconLabelItem = QStandardItem("Icon")
iconLabelItem.setEditable(False)
emptyItem = QStandardItem()
emptyItem.setEditable(False)
algItem.insertRow(0, [menuLabelItem, self.items[settingMenu]])
algItem.insertRow(0, [buttonLabelItem, self.items[settingButton]])
algItem.insertRow(0, [iconLabelItem, self.items[settingIcon]])
groupItem.insertRow(0, [algItem, emptyItem])
emptyItem = QStandardItem()
emptyItem.setEditable(False)
self.menusItem.appendRow([groupItem, emptyItem])
self.tree.sortByColumn(0, Qt.AscendingOrder)
self.adjustColumns()