def __init__(self, alg=None):
super(ModelerDialog, self).__init__(None)
self.setupUi(self)
self.bar = QgsMessageBar()
self.bar.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
self.centralWidget().layout().insertWidget(0, self.bar)
try:
self.setDockOptions(self.dockOptions()
| QMainWindow.GroupedDragging)
except:
pass
self.addDockWidget(Qt.LeftDockWidgetArea, self.propertiesDock)
self.addDockWidget(Qt.LeftDockWidgetArea, self.inputsDock)
self.addDockWidget(Qt.LeftDockWidgetArea, self.algorithmsDock)
self.tabifyDockWidget(self.inputsDock, self.algorithmsDock)
self.inputsDock.raise_()
self.zoom = 1
self.setWindowFlags(Qt.WindowMinimizeButtonHint
| Qt.WindowMaximizeButtonHint
| Qt.WindowCloseButtonHint)
settings = QgsSettings()
self.restoreState(
settings.value("/Processing/stateModeler", QByteArray()))
self.restoreGeometry(
settings.value("/Processing/geometryModeler", QByteArray()))
self.scene = ModelerScene(self)
self.scene.setSceneRect(
QRectF(0, 0, self.CANVAS_SIZE, self.CANVAS_SIZE))
self.view.setScene(self.scene)
self.view.setAcceptDrops(True)
self.view.ensureVisible(0, 0, 10, 10)
def _dragEnterEvent(event):
if event.mimeData().hasText():
event.acceptProposedAction()
else:
event.ignore()
def _dropEvent(event):
if event.mimeData().hasText():
text = event.mimeData().text()
if text in ModelerParameterDefinitionDialog.paramTypes:
self.addInputOfType(text, event.pos())
else:
alg = QgsApplication.processingRegistry().algorithmById(
text)
if alg is not None:
self._addAlgorithm(alg.getCopy(), event.pos())
event.accept()
else:
event.ignore()
def _dragMoveEvent(event):
if event.mimeData().hasText():
event.accept()
else:
event.ignore()
def _wheelEvent(event):
self.view.setTransformationAnchor(QGraphicsView.AnchorUnderMouse)
settings = QgsSettings()
factor = settings.value('/qgis/zoom_favor', 2.0)
if (event.modifiers() == Qt.ControlModifier):
factor = 1.0 + (factor - 1.0) / 20.0
if event.angleDelta().y() < 0:
factor = 1 / factor
self.view.scale(factor, factor)
self.repaintModel()
def _enterEvent(e):
QGraphicsView.enterEvent(self.view, e)
self.view.viewport().setCursor(Qt.ArrowCursor)
def _mouseReleaseEvent(e):
QGraphicsView.mouseReleaseEvent(self.view, e)
self.view.viewport().setCursor(Qt.ArrowCursor)
def _mousePressEvent(e):
if e.button() == Qt.MidButton:
self.previousMousePos = e.pos()
else:
QGraphicsView.mousePressEvent(self.view, e)
def _mouseMoveEvent(e):
if e.buttons() == Qt.MidButton:
offset = self.previousMousePos - e.pos()
self.previousMousePos = e.pos()
self.view.verticalScrollBar().setValue(
self.view.verticalScrollBar().value() + offset.y())
self.view.horizontalScrollBar().setValue(
self.view.horizontalScrollBar().value() + offset.x())
else:
QGraphicsView.mouseMoveEvent(self.view, e)
self.view.setDragMode(QGraphicsView.ScrollHandDrag)
self.view.dragEnterEvent = _dragEnterEvent
self.view.dropEvent = _dropEvent
self.view.dragMoveEvent = _dragMoveEvent
self.view.wheelEvent = _wheelEvent
self.view.enterEvent = _enterEvent
self.view.mousePressEvent = _mousePressEvent
self.view.mouseMoveEvent = _mouseMoveEvent
def _mimeDataInput(items):
mimeData = QMimeData()
text = items[0].text(0)
mimeData.setText(text)
return mimeData
self.inputsTree.mimeData = _mimeDataInput
self.inputsTree.setDragDropMode(QTreeWidget.DragOnly)
self.inputsTree.setDropIndicatorShown(True)
def _mimeDataAlgorithm(items):
item = items[0]
if isinstance(item, TreeAlgorithmItem):
mimeData = QMimeData()
mimeData.setText(item.alg.id())
return mimeData
self.algorithmTree.mimeData = _mimeDataAlgorithm
self.algorithmTree.setDragDropMode(QTreeWidget.DragOnly)
self.algorithmTree.setDropIndicatorShown(True)
if hasattr(self.searchBox, 'setPlaceholderText'):
self.searchBox.setPlaceholderText(self.tr('Search...'))
if hasattr(self.textName, 'setPlaceholderText'):
self.textName.setPlaceholderText(self.tr('Enter model name here'))
if hasattr(self.textGroup, 'setPlaceholderText'):
self.textGroup.setPlaceholderText(self.tr('Enter group name here'))
# Connect signals and slots
self.inputsTree.doubleClicked.connect(self.addInput)
self.searchBox.textChanged.connect(self.fillAlgorithmTree)
self.algorithmTree.doubleClicked.connect(self.addAlgorithm)
# Ctrl+= should also trigger a zoom in action
ctrlEquals = QShortcut(QKeySequence("Ctrl+="), self)
ctrlEquals.activated.connect(self.zoomIn)
try:
iconSize = int(settings.value("iconsize", 24))
except:
iconSize = 24
self.mToolbar.setIconSize(QSize(iconSize, iconSize))
self.mActionOpen.triggered.connect(self.openModel)
self.mActionSave.triggered.connect(self.save)
self.mActionSaveAs.triggered.connect(self.saveAs)
self.mActionZoomIn.triggered.connect(self.zoomIn)
self.mActionZoomOut.triggered.connect(self.zoomOut)
self.mActionZoomActual.triggered.connect(self.zoomActual)
self.mActionZoomToItems.triggered.connect(self.zoomToItems)
self.mActionExportImage.triggered.connect(self.exportAsImage)
self.mActionExportPdf.triggered.connect(self.exportAsPdf)
self.mActionExportSvg.triggered.connect(self.exportAsSvg)
self.mActionExportPython.triggered.connect(self.exportAsPython)
self.mActionEditHelp.triggered.connect(self.editHelp)
self.mActionRun.triggered.connect(self.runModel)
if alg is not None:
self.alg = alg
self.textGroup.setText(alg._group)
self.textName.setText(alg.displayName())
self.repaintModel()
else:
self.alg = ModelerAlgorithm()
self.alg.modelerdialog = self
self.fillInputsTree()
self.fillAlgorithmTree()
self.view.centerOn(0, 0)
self.alg.setModelerView(self)
self.help = None
self.hasChanged = False
def __init__(self, parent=None):
super(ShellOutputScintilla, self).__init__(parent)
self.parent = parent
self.shell = self.parent.shell
self.settings = QSettings()
# Creates layout for message bar
self.layout = QGridLayout(self)
self.layout.setContentsMargins(0, 0, 0, 0)
spacerItem = QSpacerItem(20, 40, QSizePolicy.Minimum, QSizePolicy.Expanding)
self.layout.addItem(spacerItem, 1, 0, 1, 1)
# messageBar instance
self.infoBar = QgsMessageBar()
sizePolicy = QSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
self.infoBar.setSizePolicy(sizePolicy)
self.layout.addWidget(self.infoBar, 0, 0, 1, 1)
# Enable non-ascii chars for editor
self.setUtf8(True)
sys.stdout = writeOut(self, sys.stdout)
sys.stderr = writeOut(self, sys.stderr, "_traceback")
self.insertInitText()
self.refreshSettingsOutput()
self.setReadOnly(True)
# Set the default font
font = QFont()
font.setFamily('Courier')
font.setFixedPitch(True)
font.setPointSize(10)
self.setFont(font)
self.setMarginsFont(font)
# Margin 0 is used for line numbers
self.setMarginWidth(0, 0)
self.setMarginWidth(1, 0)
self.setMarginWidth(2, 0)
#fm = QFontMetrics(font)
self.setMarginsFont(font)
self.setMarginWidth(1, "00000")
self.setMarginLineNumbers(1, True)
self.setMarginsForegroundColor(QColor("#3E3EE3"))
self.setMarginsBackgroundColor(QColor("#f9f9f9"))
self.setCaretLineVisible(True)
self.setCaretWidth(0)
self.setMinimumHeight(120)
self.setWrapMode(QsciScintilla.WrapCharacter)
self.SendScintilla(QsciScintilla.SCI_SETHSCROLLBAR, 0)
self.runScut = QShortcut(QKeySequence(Qt.CTRL + Qt.Key_E), self)
self.runScut.setContext(Qt.WidgetShortcut)
self.runScut.activated.connect(self.enteredSelected)
# Reimplemented copy action to prevent paste prompt (>>>,...) in command view
self.copyShortcut = QShortcut(QKeySequence.Copy, self)
self.copyShortcut.activated.connect(self.copy)
self.selectAllShortcut = QShortcut(QKeySequence.SelectAll, self)
self.selectAllShortcut.activated.connect(self.selectAll)
def testSetSequence(self):
""" test setting key sequences """
QgsSettings().clear()
s = QgsShortcutsManager(None)
shortcut1 = QShortcut(None)
shortcut1.setObjectName('shortcut1')
shortcut2 = QShortcut(None)
shortcut2.setObjectName('shortcut2')
action1 = QAction('action1', None)
action2 = QAction('action2', None)
s.registerShortcut(shortcut1, 'A')
s.registerShortcut(shortcut2, 'B')
s.registerAction(action1, 'C')
s.registerAction(action2, 'D')
# test setting by action/shortcut
self.assertTrue(s.setKeySequence(shortcut1, 'E'))
self.assertTrue(s.setKeySequence(shortcut2, 'F'))
self.assertTrue(s.setKeySequence(action1, 'G'))
self.assertTrue(s.setKeySequence(action2, 'H'))
# test that action/shortcuts have been updated
self.assertEqual(shortcut1.key().toString(), 'E')
self.assertEqual(shortcut2.key().toString(), 'F')
self.assertEqual(action1.shortcut().toString(), 'G')
self.assertEqual(action2.shortcut().toString(), 'H')
# new manager
s = QgsShortcutsManager(None)
# new shortcuts
shortcut1 = QShortcut(None)
shortcut1.setObjectName('shortcut1')
shortcut2 = QShortcut(None)
shortcut2.setObjectName('shortcut2')
action1 = QAction('action1', None)
action2 = QAction('action2', None)
# register them
s.registerShortcut(shortcut1, 'A')
s.registerShortcut(shortcut2, 'B')
s.registerAction(action1, 'C')
s.registerAction(action2, 'D')
# check that previously set sequence has been restored
self.assertEqual(shortcut1.key().toString(), 'E')
self.assertEqual(shortcut2.key().toString(), 'F')
self.assertEqual(action1.shortcut().toString(), 'G')
self.assertEqual(action2.shortcut().toString(), 'H')
# same test, using setObjectKeySequence
QgsSettings().clear()
s = QgsShortcutsManager(None)
shortcut1 = QShortcut(None)
shortcut1.setObjectName('shortcut1')
action1 = QAction('action1', None)
s.registerShortcut(shortcut1, 'A')
s.registerAction(action1, 'C')
self.assertTrue(s.setObjectKeySequence(shortcut1, 'E'))
self.assertTrue(s.setObjectKeySequence(action1, 'G'))
self.assertEqual(shortcut1.key().toString(), 'E')
self.assertEqual(action1.shortcut().toString(), 'G')
s = QgsShortcutsManager(None)
shortcut1 = QShortcut(None)
shortcut1.setObjectName('shortcut1')
action1 = QAction('action1', None)
s.registerShortcut(shortcut1, 'A')
s.registerAction(action1, 'C')
self.assertEqual(shortcut1.key().toString(), 'E')
self.assertEqual(action1.shortcut().toString(), 'G')
# same test, using setKeySequence by name
QgsSettings().clear()
s = QgsShortcutsManager(None)
shortcut1 = QShortcut(None)
shortcut1.setObjectName('shortcut1')
action1 = QAction('action1', None)
s.registerShortcut(shortcut1, 'A')
s.registerAction(action1, 'C')
self.assertFalse(s.setKeySequence('invalid_name', 'E'))
self.assertTrue(s.setKeySequence('shortcut1', 'E'))
self.assertTrue(s.setKeySequence('action1', 'G'))
self.assertEqual(shortcut1.key().toString(), 'E')
self.assertEqual(action1.shortcut().toString(), 'G')
s = QgsShortcutsManager(None)
shortcut1 = QShortcut(None)
shortcut1.setObjectName('shortcut1')
action1 = QAction('action1', None)
s.registerShortcut(shortcut1, 'A')
s.registerAction(action1, 'C')
self.assertEqual(shortcut1.key().toString(), 'E')
self.assertEqual(action1.shortcut().toString(), 'G')
def __init__(self, model=None):
super().__init__(None)
self.setAttribute(Qt.WA_DeleteOnClose)
self.setupUi(self)
# LOTS of bug reports when we include the dock creation in the UI file
# see e.g. #16428, #19068
# So just roll it all by hand......!
self.propertiesDock = QgsDockWidget(self)
self.propertiesDock.setFeatures(QDockWidget.DockWidgetFloatable
| QDockWidget.DockWidgetMovable)
self.propertiesDock.setObjectName("propertiesDock")
propertiesDockContents = QWidget()
self.verticalDockLayout_1 = QVBoxLayout(propertiesDockContents)
self.verticalDockLayout_1.setContentsMargins(0, 0, 0, 0)
self.verticalDockLayout_1.setSpacing(0)
self.scrollArea_1 = QgsScrollArea(propertiesDockContents)
sizePolicy = QSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.MinimumExpanding)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(
self.scrollArea_1.sizePolicy().hasHeightForWidth())
self.scrollArea_1.setSizePolicy(sizePolicy)
self.scrollArea_1.setFocusPolicy(Qt.WheelFocus)
self.scrollArea_1.setFrameShape(QFrame.NoFrame)
self.scrollArea_1.setFrameShadow(QFrame.Plain)
self.scrollArea_1.setWidgetResizable(True)
self.scrollAreaWidgetContents_1 = QWidget()
self.gridLayout = QGridLayout(self.scrollAreaWidgetContents_1)
self.gridLayout.setContentsMargins(6, 6, 6, 6)
self.gridLayout.setSpacing(4)
self.label_1 = QLabel(self.scrollAreaWidgetContents_1)
self.gridLayout.addWidget(self.label_1, 0, 0, 1, 1)
self.textName = QLineEdit(self.scrollAreaWidgetContents_1)
self.gridLayout.addWidget(self.textName, 0, 1, 1, 1)
self.label_2 = QLabel(self.scrollAreaWidgetContents_1)
self.gridLayout.addWidget(self.label_2, 1, 0, 1, 1)
self.textGroup = QLineEdit(self.scrollAreaWidgetContents_1)
self.gridLayout.addWidget(self.textGroup, 1, 1, 1, 1)
self.label_1.setText(self.tr("Name"))
self.textName.setToolTip(self.tr("Enter model name here"))
self.label_2.setText(self.tr("Group"))
self.textGroup.setToolTip(self.tr("Enter group name here"))
self.scrollArea_1.setWidget(self.scrollAreaWidgetContents_1)
self.verticalDockLayout_1.addWidget(self.scrollArea_1)
self.propertiesDock.setWidget(propertiesDockContents)
self.addDockWidget(Qt.DockWidgetArea(1), self.propertiesDock)
self.propertiesDock.setWindowTitle(self.tr("Model properties"))
self.inputsDock = QgsDockWidget(self)
self.inputsDock.setFeatures(QDockWidget.DockWidgetFloatable
| QDockWidget.DockWidgetMovable)
self.inputsDock.setObjectName("inputsDock")
self.inputsDockContents = QWidget()
self.verticalLayout_3 = QVBoxLayout(self.inputsDockContents)
self.verticalLayout_3.setContentsMargins(0, 0, 0, 0)
self.scrollArea_2 = QgsScrollArea(self.inputsDockContents)
sizePolicy.setHeightForWidth(
self.scrollArea_2.sizePolicy().hasHeightForWidth())
self.scrollArea_2.setSizePolicy(sizePolicy)
self.scrollArea_2.setFocusPolicy(Qt.WheelFocus)
self.scrollArea_2.setFrameShape(QFrame.NoFrame)
self.scrollArea_2.setFrameShadow(QFrame.Plain)
self.scrollArea_2.setWidgetResizable(True)
self.scrollAreaWidgetContents_2 = QWidget()
self.verticalLayout = QVBoxLayout(self.scrollAreaWidgetContents_2)
self.verticalLayout.setContentsMargins(0, 0, 0, 0)
self.verticalLayout.setSpacing(0)
self.inputsTree = QTreeWidget(self.scrollAreaWidgetContents_2)
self.inputsTree.setAlternatingRowColors(True)
self.inputsTree.header().setVisible(False)
self.verticalLayout.addWidget(self.inputsTree)
self.scrollArea_2.setWidget(self.scrollAreaWidgetContents_2)
self.verticalLayout_3.addWidget(self.scrollArea_2)
self.inputsDock.setWidget(self.inputsDockContents)
self.addDockWidget(Qt.DockWidgetArea(1), self.inputsDock)
self.inputsDock.setWindowTitle(self.tr("Inputs"))
self.algorithmsDock = QgsDockWidget(self)
self.algorithmsDock.setFeatures(QDockWidget.DockWidgetFloatable
| QDockWidget.DockWidgetMovable)
self.algorithmsDock.setObjectName("algorithmsDock")
self.algorithmsDockContents = QWidget()
self.verticalLayout_4 = QVBoxLayout(self.algorithmsDockContents)
self.verticalLayout_4.setContentsMargins(0, 0, 0, 0)
self.scrollArea_3 = QgsScrollArea(self.algorithmsDockContents)
sizePolicy.setHeightForWidth(
self.scrollArea_3.sizePolicy().hasHeightForWidth())
self.scrollArea_3.setSizePolicy(sizePolicy)
self.scrollArea_3.setFocusPolicy(Qt.WheelFocus)
self.scrollArea_3.setFrameShape(QFrame.NoFrame)
self.scrollArea_3.setFrameShadow(QFrame.Plain)
self.scrollArea_3.setWidgetResizable(True)
self.scrollAreaWidgetContents_3 = QWidget()
self.verticalLayout_2 = QVBoxLayout(self.scrollAreaWidgetContents_3)
self.verticalLayout_2.setContentsMargins(0, 0, 0, 0)
self.verticalLayout_2.setSpacing(4)
self.searchBox = QgsFilterLineEdit(self.scrollAreaWidgetContents_3)
self.verticalLayout_2.addWidget(self.searchBox)
self.algorithmTree = QgsProcessingToolboxTreeView(
None, QgsApplication.processingRegistry())
self.algorithmTree.setAlternatingRowColors(True)
self.algorithmTree.header().setVisible(False)
self.verticalLayout_2.addWidget(self.algorithmTree)
self.scrollArea_3.setWidget(self.scrollAreaWidgetContents_3)
self.verticalLayout_4.addWidget(self.scrollArea_3)
self.algorithmsDock.setWidget(self.algorithmsDockContents)
self.addDockWidget(Qt.DockWidgetArea(1), self.algorithmsDock)
self.algorithmsDock.setWindowTitle(self.tr("Algorithms"))
self.searchBox.setToolTip(
self.tr("Enter algorithm name to filter list"))
self.searchBox.setShowSearchIcon(True)
self.bar = QgsMessageBar()
self.bar.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
self.centralWidget().layout().insertWidget(0, self.bar)
try:
self.setDockOptions(self.dockOptions()
| QMainWindow.GroupedDragging)
except:
pass
if iface is not None:
self.mToolbar.setIconSize(iface.iconSize())
self.setStyleSheet(iface.mainWindow().styleSheet())
self.mActionOpen.setIcon(
QgsApplication.getThemeIcon('/mActionFileOpen.svg'))
self.mActionSave.setIcon(
QgsApplication.getThemeIcon('/mActionFileSave.svg'))
self.mActionSaveAs.setIcon(
QgsApplication.getThemeIcon('/mActionFileSaveAs.svg'))
self.mActionSaveInProject.setIcon(
QgsApplication.getThemeIcon('/mAddToProject.svg'))
self.mActionZoomActual.setIcon(
QgsApplication.getThemeIcon('/mActionZoomActual.svg'))
self.mActionZoomIn.setIcon(
QgsApplication.getThemeIcon('/mActionZoomIn.svg'))
self.mActionZoomOut.setIcon(
QgsApplication.getThemeIcon('/mActionZoomOut.svg'))
self.mActionExportImage.setIcon(
QgsApplication.getThemeIcon('/mActionSaveMapAsImage.svg'))
self.mActionZoomToItems.setIcon(
QgsApplication.getThemeIcon('/mActionZoomFullExtent.svg'))
self.mActionExportPdf.setIcon(
QgsApplication.getThemeIcon('/mActionSaveAsPDF.svg'))
self.mActionExportSvg.setIcon(
QgsApplication.getThemeIcon('/mActionSaveAsSVG.svg'))
#self.mActionExportPython.setIcon(
# QgsApplication.getThemeIcon('/mActionSaveAsPython.svg'))
self.mActionEditHelp.setIcon(
QgsApplication.getThemeIcon('/mActionEditHelpContent.svg'))
self.mActionRun.setIcon(
QgsApplication.getThemeIcon('/mActionStart.svg'))
self.addDockWidget(Qt.LeftDockWidgetArea, self.propertiesDock)
self.addDockWidget(Qt.LeftDockWidgetArea, self.inputsDock)
self.addDockWidget(Qt.LeftDockWidgetArea, self.algorithmsDock)
self.tabifyDockWidget(self.inputsDock, self.algorithmsDock)
self.inputsDock.raise_()
self.zoom = 1
self.setWindowFlags(Qt.WindowMinimizeButtonHint
| Qt.WindowMaximizeButtonHint
| Qt.WindowCloseButtonHint)
settings = QgsSettings()
self.restoreState(
settings.value("/Processing/stateModeler", QByteArray()))
self.restoreGeometry(
settings.value("/Processing/geometryModeler", QByteArray()))
self.scene = ModelerScene(self, dialog=self)
self.scene.setSceneRect(
QRectF(0, 0, self.CANVAS_SIZE, self.CANVAS_SIZE))
self.view.setScene(self.scene)
self.view.setAcceptDrops(True)
self.view.ensureVisible(0, 0, 10, 10)
def _dragEnterEvent(event):
if event.mimeData().hasText() or event.mimeData().hasFormat(
'application/x-vnd.qgis.qgis.algorithmid'):
event.acceptProposedAction()
else:
event.ignore()
def _dropEvent(event):
if event.mimeData().hasFormat(
'application/x-vnd.qgis.qgis.algorithmid'):
data = event.mimeData().data(
'application/x-vnd.qgis.qgis.algorithmid')
stream = QDataStream(data, QIODevice.ReadOnly)
algorithm_id = stream.readQString()
alg = QgsApplication.processingRegistry().createAlgorithmById(
algorithm_id)
if alg is not None:
self._addAlgorithm(alg, event.pos())
else:
assert False, algorithm_id
elif event.mimeData().hasText():
itemId = event.mimeData().text()
if itemId in [
param.id() for param in QgsApplication.instance().
processingRegistry().parameterTypes()
]:
self.addInputOfType(itemId, event.pos())
event.accept()
else:
event.ignore()
def _dragMoveEvent(event):
if event.mimeData().hasText() or event.mimeData().hasFormat(
'application/x-vnd.qgis.qgis.algorithmid'):
event.accept()
else:
event.ignore()
def _wheelEvent(event):
self.view.setTransformationAnchor(QGraphicsView.AnchorUnderMouse)
settings = QgsSettings()
factor = settings.value('/qgis/zoom_favor', 2.0)
# "Normal" mouse has an angle delta of 120, precision mouses provide data
# faster, in smaller steps
factor = 1.0 + (factor - 1.0) / 120.0 * abs(event.angleDelta().y())
if (event.modifiers() == Qt.ControlModifier):
factor = 1.0 + (factor - 1.0) / 20.0
if event.angleDelta().y() < 0:
factor = 1 / factor
self.view.scale(factor, factor)
def _enterEvent(e):
QGraphicsView.enterEvent(self.view, e)
self.view.viewport().setCursor(Qt.ArrowCursor)
def _mouseReleaseEvent(e):
QGraphicsView.mouseReleaseEvent(self.view, e)
self.view.viewport().setCursor(Qt.ArrowCursor)
def _mousePressEvent(e):
if e.button() == Qt.MidButton:
self.previousMousePos = e.pos()
else:
QGraphicsView.mousePressEvent(self.view, e)
def _mouseMoveEvent(e):
if e.buttons() == Qt.MidButton:
offset = self.previousMousePos - e.pos()
self.previousMousePos = e.pos()
self.view.verticalScrollBar().setValue(
self.view.verticalScrollBar().value() + offset.y())
self.view.horizontalScrollBar().setValue(
self.view.horizontalScrollBar().value() + offset.x())
else:
QGraphicsView.mouseMoveEvent(self.view, e)
self.view.setDragMode(QGraphicsView.ScrollHandDrag)
self.view.dragEnterEvent = _dragEnterEvent
self.view.dropEvent = _dropEvent
self.view.dragMoveEvent = _dragMoveEvent
self.view.wheelEvent = _wheelEvent
self.view.enterEvent = _enterEvent
self.view.mousePressEvent = _mousePressEvent
self.view.mouseMoveEvent = _mouseMoveEvent
def _mimeDataInput(items):
mimeData = QMimeData()
text = items[0].data(0, Qt.UserRole)
mimeData.setText(text)
return mimeData
self.inputsTree.mimeData = _mimeDataInput
self.inputsTree.setDragDropMode(QTreeWidget.DragOnly)
self.inputsTree.setDropIndicatorShown(True)
self.algorithms_model = ModelerToolboxModel(
self, QgsApplication.processingRegistry())
self.algorithmTree.setToolboxProxyModel(self.algorithms_model)
self.algorithmTree.setDragDropMode(QTreeWidget.DragOnly)
self.algorithmTree.setDropIndicatorShown(True)
self.algorithmTree.setFilters(
QgsProcessingToolboxProxyModel.FilterModeler)
if hasattr(self.searchBox, 'setPlaceholderText'):
self.searchBox.setPlaceholderText(
QCoreApplication.translate('ModelerDialog', 'Search…'))
if hasattr(self.textName, 'setPlaceholderText'):
self.textName.setPlaceholderText(self.tr('Enter model name here'))
if hasattr(self.textGroup, 'setPlaceholderText'):
self.textGroup.setPlaceholderText(self.tr('Enter group name here'))
# Connect signals and slots
self.inputsTree.doubleClicked.connect(self.addInput)
self.searchBox.textChanged.connect(self.algorithmTree.setFilterString)
self.algorithmTree.doubleClicked.connect(self.addAlgorithm)
# Ctrl+= should also trigger a zoom in action
ctrlEquals = QShortcut(QKeySequence("Ctrl+="), self)
ctrlEquals.activated.connect(self.zoomIn)
self.mActionOpen.triggered.connect(self.openModel)
self.mActionSave.triggered.connect(self.save)
self.mActionSaveAs.triggered.connect(self.saveAs)
self.mActionSaveInProject.triggered.connect(self.saveInProject)
self.mActionZoomIn.triggered.connect(self.zoomIn)
self.mActionZoomOut.triggered.connect(self.zoomOut)
self.mActionZoomActual.triggered.connect(self.zoomActual)
self.mActionZoomToItems.triggered.connect(self.zoomToItems)
self.mActionExportImage.triggered.connect(self.exportAsImage)
self.mActionExportPdf.triggered.connect(self.exportAsPdf)
self.mActionExportSvg.triggered.connect(self.exportAsSvg)
#self.mActionExportPython.triggered.connect(self.exportAsPython)
self.mActionEditHelp.triggered.connect(self.editHelp)
self.mActionRun.triggered.connect(self.runModel)
if model is not None:
self.model = model.create()
self.model.setSourceFilePath(model.sourceFilePath())
self.textGroup.setText(self.model.group())
self.textName.setText(self.model.displayName())
self.repaintModel()
else:
self.model = QgsProcessingModelAlgorithm()
self.model.setProvider(
QgsApplication.processingRegistry().providerById('model'))
self.fillInputsTree()
self.view.centerOn(0, 0)
self.help = None
self.hasChanged = False
def __init__(self, model=None):
super().__init__(None)
self.setAttribute(Qt.WA_DeleteOnClose)
self.setupUi(self)
self.bar = QgsMessageBar()
self.bar.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
self.centralWidget().layout().insertWidget(0, self.bar)
try:
self.setDockOptions(self.dockOptions()
| QMainWindow.GroupedDragging)
except:
pass
self.mToolbar.setIconSize(iface.iconSize())
self.mActionOpen.setIcon(
QgsApplication.getThemeIcon('/mActionFileOpen.svg'))
self.mActionSave.setIcon(
QgsApplication.getThemeIcon('/mActionFileSave.svg'))
self.mActionSaveAs.setIcon(
QgsApplication.getThemeIcon('/mActionFileSaveAs.svg'))
self.mActionZoomActual.setIcon(
QgsApplication.getThemeIcon('/mActionZoomActual.svg'))
self.mActionZoomIn.setIcon(
QgsApplication.getThemeIcon('/mActionZoomIn.svg'))
self.mActionZoomOut.setIcon(
QgsApplication.getThemeIcon('/mActionZoomOut.svg'))
self.mActionExportImage.setIcon(
QgsApplication.getThemeIcon('/mActionSaveMapAsImage.svg'))
self.mActionZoomToItems.setIcon(
QgsApplication.getThemeIcon('/mActionZoomFullExtent.svg'))
self.mActionExportPdf.setIcon(
QgsApplication.getThemeIcon('/mActionSaveAsPDF.svg'))
self.mActionExportSvg.setIcon(
QgsApplication.getThemeIcon('/mActionSaveAsSVG.svg'))
#self.mActionExportPython.setIcon(
# QgsApplication.getThemeIcon('/mActionSaveAsPython.svg'))
self.mActionEditHelp.setIcon(
QgsApplication.getThemeIcon('/mActionEditHelpContent.svg'))
self.mActionRun.setIcon(
QgsApplication.getThemeIcon('/mActionStart.svg'))
self.addDockWidget(Qt.LeftDockWidgetArea, self.propertiesDock)
self.addDockWidget(Qt.LeftDockWidgetArea, self.inputsDock)
self.addDockWidget(Qt.LeftDockWidgetArea, self.algorithmsDock)
self.tabifyDockWidget(self.inputsDock, self.algorithmsDock)
self.inputsDock.raise_()
self.zoom = 1
self.setWindowFlags(Qt.WindowMinimizeButtonHint
| Qt.WindowMaximizeButtonHint
| Qt.WindowCloseButtonHint)
settings = QgsSettings()
self.restoreState(
settings.value("/Processing/stateModeler", QByteArray()))
self.restoreGeometry(
settings.value("/Processing/geometryModeler", QByteArray()))
self.scene = ModelerScene(self, dialog=self)
self.scene.setSceneRect(
QRectF(0, 0, self.CANVAS_SIZE, self.CANVAS_SIZE))
self.view.setScene(self.scene)
self.view.setAcceptDrops(True)
self.view.ensureVisible(0, 0, 10, 10)
def _dragEnterEvent(event):
if event.mimeData().hasText():
event.acceptProposedAction()
else:
event.ignore()
def _dropEvent(event):
if event.mimeData().hasText():
itemId = event.mimeData().text()
if itemId in [
param.id() for param in QgsApplication.instance().
processingRegistry().parameterTypes()
]:
self.addInputOfType(itemId, event.pos())
else:
alg = QgsApplication.processingRegistry(
).createAlgorithmById(itemId)
if alg is not None:
self._addAlgorithm(alg, event.pos())
event.accept()
else:
event.ignore()
def _dragMoveEvent(event):
if event.mimeData().hasText():
event.accept()
else:
event.ignore()
def _wheelEvent(event):
self.view.setTransformationAnchor(QGraphicsView.AnchorUnderMouse)
settings = QgsSettings()
factor = settings.value('/qgis/zoom_favor', 2.0)
# "Normal" mouse has an angle delta of 120, precision mouses provide data
# faster, in smaller steps
factor = 1.0 + (factor - 1.0) / 120.0 * abs(event.angleDelta().y())
if (event.modifiers() == Qt.ControlModifier):
factor = 1.0 + (factor - 1.0) / 20.0
if event.angleDelta().y() < 0:
factor = 1 / factor
self.view.scale(factor, factor)
def _enterEvent(e):
QGraphicsView.enterEvent(self.view, e)
self.view.viewport().setCursor(Qt.ArrowCursor)
def _mouseReleaseEvent(e):
QGraphicsView.mouseReleaseEvent(self.view, e)
self.view.viewport().setCursor(Qt.ArrowCursor)
def _mousePressEvent(e):
if e.button() == Qt.MidButton:
self.previousMousePos = e.pos()
else:
QGraphicsView.mousePressEvent(self.view, e)
def _mouseMoveEvent(e):
if e.buttons() == Qt.MidButton:
offset = self.previousMousePos - e.pos()
self.previousMousePos = e.pos()
self.view.verticalScrollBar().setValue(
self.view.verticalScrollBar().value() + offset.y())
self.view.horizontalScrollBar().setValue(
self.view.horizontalScrollBar().value() + offset.x())
else:
QGraphicsView.mouseMoveEvent(self.view, e)
self.view.setDragMode(QGraphicsView.ScrollHandDrag)
self.view.dragEnterEvent = _dragEnterEvent
self.view.dropEvent = _dropEvent
self.view.dragMoveEvent = _dragMoveEvent
self.view.wheelEvent = _wheelEvent
self.view.enterEvent = _enterEvent
self.view.mousePressEvent = _mousePressEvent
self.view.mouseMoveEvent = _mouseMoveEvent
def _mimeDataInput(items):
mimeData = QMimeData()
text = items[0].data(0, Qt.UserRole)
mimeData.setText(text)
return mimeData
self.inputsTree.mimeData = _mimeDataInput
self.inputsTree.setDragDropMode(QTreeWidget.DragOnly)
self.inputsTree.setDropIndicatorShown(True)
def _mimeDataAlgorithm(items):
item = items[0]
mimeData = None
if isinstance(item, TreeAlgorithmItem):
mimeData = QMimeData()
mimeData.setText(item.alg.id())
return mimeData
self.algorithmTree.mimeData = _mimeDataAlgorithm
self.algorithmTree.setDragDropMode(QTreeWidget.DragOnly)
self.algorithmTree.setDropIndicatorShown(True)
if hasattr(self.searchBox, 'setPlaceholderText'):
self.searchBox.setPlaceholderText(
QCoreApplication.translate('ModelerDialog', 'Search…'))
if hasattr(self.textName, 'setPlaceholderText'):
self.textName.setPlaceholderText(self.tr('Enter model name here'))
if hasattr(self.textGroup, 'setPlaceholderText'):
self.textGroup.setPlaceholderText(self.tr('Enter group name here'))
# Connect signals and slots
self.inputsTree.doubleClicked.connect(self.addInput)
self.searchBox.textChanged.connect(self.textChanged)
self.algorithmTree.doubleClicked.connect(self.addAlgorithm)
# Ctrl+= should also trigger a zoom in action
ctrlEquals = QShortcut(QKeySequence("Ctrl+="), self)
ctrlEquals.activated.connect(self.zoomIn)
self.mActionOpen.triggered.connect(self.openModel)
self.mActionSave.triggered.connect(self.save)
self.mActionSaveAs.triggered.connect(self.saveAs)
self.mActionZoomIn.triggered.connect(self.zoomIn)
self.mActionZoomOut.triggered.connect(self.zoomOut)
self.mActionZoomActual.triggered.connect(self.zoomActual)
self.mActionZoomToItems.triggered.connect(self.zoomToItems)
self.mActionExportImage.triggered.connect(self.exportAsImage)
self.mActionExportPdf.triggered.connect(self.exportAsPdf)
self.mActionExportSvg.triggered.connect(self.exportAsSvg)
#self.mActionExportPython.triggered.connect(self.exportAsPython)
self.mActionEditHelp.triggered.connect(self.editHelp)
self.mActionRun.triggered.connect(self.runModel)
if model is not None:
self.model = model.create()
self.model.setSourceFilePath(model.sourceFilePath())
self.textGroup.setText(self.model.group())
self.textName.setText(self.model.displayName())
self.repaintModel()
else:
self.model = QgsProcessingModelAlgorithm()
self.model.setProvider(
QgsApplication.processingRegistry().providerById('model'))
self.fillInputsTree()
self.fillTreeUsingProviders()
self.view.centerOn(0, 0)
self.help = None
self.hasChanged = False
def __init__(self, iface, model):
"""Initialize the GUI control"""
QObject.__init__(self)
self.iface = iface
self.model = model
self.optionsDialog = None
self.path = os.path.join(os.path.dirname(os.path.abspath(__file__)),
'ui')
# load the form
self.dock = uic.loadUi(os.path.join(self.path, DOCK_WIDGET_FILE))
self.iface.addDockWidget(Qt.BottomDockWidgetArea, self.dock)
self.dock.pushButtonExportVideo.setEnabled(
False) # only enabled if there are managed layers
self.dock.pushButtonOptions.clicked.connect(self.optionsClicked)
self.dock.pushButtonExportVideo.clicked.connect(
self.exportVideoClicked)
self.dock.pushButtonToggleTime.clicked.connect(self.toggleTimeClicked)
self.dock.pushButtonArchaeology.clicked.connect(
self.archaeologyClicked)
self.dock.pushButtonBack.clicked.connect(self.backClicked)
self.dock.pushButtonForward.clicked.connect(self.forwardClicked)
self.dock.pushButtonPlay.clicked.connect(self.playClicked)
self.dock.dateTimeEditCurrentTime.dateTimeChanged.connect(
self.currentTimeChangedDateText)
# self.dock.horizontalTimeSlider.valueChanged.connect(self.currentTimeChangedSlider)
self.sliderTimer = QTimer(self)
self.sliderTimer.setInterval(250)
self.sliderTimer.setSingleShot(True)
self.sliderTimer.timeout.connect(self.currentTimeChangedSlider)
self.dock.horizontalTimeSlider.valueChanged.connect(self.startTimer)
self.dock.comboBoxTimeExtent.currentIndexChanged[str].connect(
self.currentTimeFrameTypeChanged)
self.dock.spinBoxTimeExtent.valueChanged.connect(
self.currentTimeFrameSizeChanged)
# this signal is responsible for rendering the label
self.iface.mapCanvas().renderComplete.connect(self.renderLabel)
# create shortcuts
self.focusSC = QShortcut(QKeySequence("Ctrl+Space"), self.dock)
self.focusSC.activated.connect(self.dock.horizontalTimeSlider.setFocus)
# put default values
self.dock.horizontalTimeSlider.setMinimum(conf.MIN_TIMESLIDER_DEFAULT)
self.dock.horizontalTimeSlider.setMaximum(conf.MAX_TIMESLIDER_DEFAULT)
self.dock.dateTimeEditCurrentTime.setMinimumDate(MIN_QDATE)
self.showLabel = conf.DEFAULT_SHOW_LABEL
self.exportEmpty = conf.DEFAULT_EXPORT_EMPTY
self.labelOptions = TimestampLabelConfig(self.model)
# placeholders for widgets that are added dynamically
self.bcdateSpinBox = None
# add to plugins toolbar
try:
self.action = QAction(
QCoreApplication.translate("TimeManagerGuiControl",
"Toggle visibility"),
self.iface.mainWindow())
self.action.triggered.connect(self.toggleDock)
self.iface.addPluginToMenu(
QCoreApplication.translate("TimeManagerGuiControl",
"&TimeManager"), self.action)
except Exception as e:
pass # OK for testing
