def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.setLayout(QVBoxLayout())
self.layout().setSpacing(1)
self.layout().setContentsMargins(0, 0, 0, 0)
self.view = QListView(self)
self.view.setSizePolicy(QSizePolicy.Ignored, QSizePolicy.Preferred)
self.layout().addWidget(self.view)
self.addScriptAction = QAction("+", self)
self.addScriptAction.pyqtConfigure(toolTip="Add a new script to library")
self.updateScriptAction = QAction("Update", self)
self.updateScriptAction.pyqtConfigure(toolTip="Save changes in the editor to library", shortcut=QKeySequence.Save)
self.removeScriptAction = QAction("-", self)
self.removeScriptAction.pyqtConfigure(toolTip="Remove selected script from file")
self.moreAction = QAction("More", self)
self.moreAction.pyqtConfigure(toolTip="More actions")#, icon=self.style().standardIcon(QStyle.SP_ToolBarHorizontalExtensionButton))
self.addScriptFromFile = QAction("Add script from file", self)
self.addScriptFromFile.pyqtConfigure(toolTip="Add a new script to library from a file")
self.saveScriptToFile = QAction("Save script to file", self)
self.saveScriptToFile.pyqtConfigure(toolTip="Save script to a file", shortcut=QKeySequence.SaveAs)
menu = QMenu(self)
menu.addActions([self.addScriptFromFile, self.saveScriptToFile])
self.moreAction.setMenu(menu)
self.actionsWidget = ModelActionsWidget([self.addScriptAction, self.updateScriptAction,
self.removeScriptAction, self.moreAction], self)
# self.actionsWidget.buttons[1].setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
self.actionsWidget.layout().setSpacing(1)
self.layout().addWidget(self.actionsWidget)
self.resize(800, 600)
def __init__(self, parent=None, signalManager=None, name="Data Generator"):
OWWidget.__init__(self, parent, signalManager, name)
self.outputs = [("Data", ExampleTable)]
self.addClassAsMeta = False
self.attributes = []
self.cov = []
self.commitOnChange = False
self.loadSettings()
self.variablesModel = VariableListModel(
[Orange.feature.Continuous(name) for name in ["X", "Y"]], self,
flags=Qt.ItemIsSelectable | Qt.ItemIsEnabled | Qt.ItemIsEditable
)
self.classVariable = Orange.feature.Discrete(
"Class label", values=["Class 1", "Class 2"], baseValue=0
)
w = OWGUI.widgetBox(self.controlArea, "Class Label")
w.layout().setSpacing(1)
self.classValuesView = listView = QListView(
selectionMode=QListView.SingleSelection,
sizePolicy=QSizePolicy(QSizePolicy.Ignored,
QSizePolicy.Maximum)
)
self.classValuesModel = EnumVariableModel(
self.classVariable, self,
flags=Qt.ItemIsSelectable | Qt.ItemIsEnabled | Qt.ItemIsEditable
)
self.classValuesModel.wrap(self.classVariable.values)
listView.setModel(self.classValuesModel)
listView.selectionModel().select(self.classValuesModel.index(0),
QItemSelectionModel.ClearAndSelect)
listView.selectionModel().selectionChanged.connect(
self.onClassLabelSelection
)
w.layout().addWidget(listView)
self.addClassLabel = QAction(
"+", self, toolTip="Add class label"
)
self.addClassLabel.triggered.connect(self.addNewClassLabel)
self.removeClassLabel = QAction(
unicodedata.lookup("MINUS SIGN"), self,
toolTip="Remove selected class label"
)
self.removeClassLabel.triggered.connect(self.removeSelectedClassLabel)
actionsWidget = ModelActionsWidget(
[self.addClassLabel, self.removeClassLabel], self
)
actionsWidget.layout().addStretch(10)
actionsWidget.layout().setSpacing(1)
w.layout().addWidget(actionsWidget)
toolbox = OWGUI.widgetBox(self.controlArea, "Tools",
orientation=QGridLayout())
self.toolActions = QActionGroup(self, exclusive=True)
for i, (name, tooltip, tool, icon) in enumerate(self.TOOLS):
action = QAction(name, self, toolTip=tooltip, checkable=True)
if os.path.exists(icon):
action.setIcon(QIcon(icon))
action.triggered[()].connect(
lambda tool=tool: self.onToolAction(tool)
)
button = QToolButton(
iconSize=QSize(24, 24),
toolButtonStyle=Qt.ToolButtonTextUnderIcon,
sizePolicy=QSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.Fixed)
)
button.setDefaultAction(action)
toolbox.layout().addWidget(button, i / 3, i % 3)
self.toolActions.addAction(action)
# TODO: Columns should have uniform widths
for column in range(3):
toolbox.layout().setColumnMinimumWidth(column, 10)
toolbox.layout().setColumnStretch(column, 1)
self.optionsLayout = QStackedLayout()
self.toolsStackCache = {}
OWGUI.widgetBox(self.controlArea, "Options",
orientation=self.optionsLayout)
ur = OWGUI.widgetBox(self.controlArea, "")
undo = QAction("Undo", self, toolTip="Undo action",
shortcut=QKeySequence.Undo)
undo.triggered.connect(self.undo)
redo = QAction("Redo", self, toolTip="Redo action",
shortcut=QKeySequence.Redo)
redo.triggered.connect(self.redo)
actionsWidget = ModelActionsWidget([undo, redo], self)
actionsWidget.layout().addStretch(10)
actionsWidget.layout().setSpacing(1)
ur.layout().addWidget(actionsWidget)
OWGUI.rubber(self.controlArea)
box = OWGUI.widgetBox(self.controlArea, "Commit")
cb = OWGUI.checkBox(box, self, "commitOnChange", "Commit on change",
tooltip="Send the data on any change.",
callback=self.commitIf,)
b = OWGUI.button(box, self, "Commit",
callback=self.commit, default=True)
OWGUI.setStopper(self, b, cb, "dataChangedFlag", callback=self.commit)
self.graph = PaintDataGraph(self)
self.graph.setAxisScale(QwtPlot.xBottom, 0.0, 1.0)
self.graph.setAxisScale(QwtPlot.yLeft, 0.0, 1.0)
self.graph.setAttribute(Qt.WA_Hover, True)
self.mainArea.layout().addWidget(self.graph)
self.currentOptionsWidget = None
self.data = []
self.dataChangedFlag = False
self.domain = None
self.onDomainChanged()
self.toolActions.actions()[0].trigger()
self.dataHistory = [(Orange.data.Table(self.domain),
["Class 1", "Class 2"])]
self.historyCounter = 0
self.updateHistoryBool = True
self.resize(800, 600)
def __init__(self, parent=None, signalManager=None, name="Data Generator"):
OWWidget.__init__(self, parent, signalManager, name)
self.outputs = [("Data", ExampleTable)]
self.addClassAsMeta = False
self.attributes = []
self.cov = []
self.commitOnChange = False
self.loadSettings()
self.variablesModel = VariableListModel([orange.FloatVariable(name) for name in ["X", "Y"]], self, flags=Qt.ItemIsSelectable | Qt.ItemIsEnabled | Qt.ItemIsEditable)
self.classVariable = orange.EnumVariable("Class label", values=["Class 1", "Class 2"], baseValue=0)
w = OWGUI.widgetBox(self.controlArea, "Class Label")
self.classValuesView = listView = QListView()
listView.setSelectionMode(QListView.SingleSelection)
self.classValuesModel = EnumVariableModel(self.classVariable, self, flags=Qt.ItemIsSelectable | Qt.ItemIsEnabled| Qt.ItemIsEditable)
self.classValuesModel.wrap(self.classVariable.values)
listView.setModel(self.classValuesModel)
listView.selectionModel().select(self.classValuesModel.index(0), QItemSelectionModel.ClearAndSelect)
self.connect(listView.selectionModel(), SIGNAL("selectionChanged(QItemSelection, QItemSelection)"), self.onClassLabelSelection)
listView.setSizePolicy(QSizePolicy.Ignored, QSizePolicy.Maximum)
w.layout().addWidget(listView)
self.addClassLabel = addClassLabel = QAction("+", self)
addClassLabel.pyqtConfigure(toolTip="Add class label")#, icon=QIcon(icon_put))
self.connect(addClassLabel, SIGNAL("triggered()"), self.addNewClassLabel)
self.removeClassLabel = removeClassLabel = QAction("-", self)
removeClassLabel.pyqtConfigure(toolTip="Remove class label")#, icon=QIcon(icon_remove))
self.connect(removeClassLabel, SIGNAL("triggered()"), self.removeSelectedClassLabel)
actionsWidget = ModelActionsWidget([addClassLabel, removeClassLabel], self)
actionsWidget.layout().addStretch(10)
actionsWidget.layout().setSpacing(1)
w.layout().addWidget(actionsWidget)
toolbox = OWGUI.widgetBox(self.controlArea, "Tools", orientation=QGridLayout())
self.toolActions = QActionGroup(self)
self.toolActions.setExclusive(True)
for i, (name, tooltip, tool, icon) in enumerate(self.TOOLS):
action = QAction(name, self)
action.setToolTip(tooltip)
action.setCheckable(True)
if os.path.exists(icon):
action.setIcon(QIcon(icon))
self.connect(action, SIGNAL("triggered()"), lambda tool=tool: self.onToolAction(tool))
button = QToolButton()
button.setDefaultAction(action)
button.setIconSize(QSize(24, 24))
button.setToolButtonStyle(Qt.ToolButtonTextUnderIcon)
button.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
toolbox.layout().addWidget(button, i / 3, i % 3)
self.toolActions.addAction(action)
for column in range(3):
toolbox.layout().setColumnMinimumWidth(column, 10)
toolbox.layout().setColumnStretch(column, 1)
self.optionsLayout = QStackedLayout()
self.toolsStackCache = {}
optionsbox = OWGUI.widgetBox(self.controlArea, "Options", orientation=self.optionsLayout)
# OWGUI.checkBox(self.controlArea, self, "addClassAsMeta", "Add class ids as meta attributes")
OWGUI.rubber(self.controlArea)
box = OWGUI.widgetBox(self.controlArea, "Commit")
cb = OWGUI.checkBox(box, self, "commitOnChange", "Commit on change",
tooltip="Send the data on any change.",
callback=self.commitIf,)
b = OWGUI.button(box, self, "Commit",
callback=self.commit, default=True)
OWGUI.setStopper(self, b, cb, "dataChangedFlag", callback=self.commit)
self.graph = PaintDataGraph(self)
self.graph.setAxisScale(QwtPlot.xBottom, 0.0, 1.0)
self.graph.setAxisScale(QwtPlot.yLeft, 0.0, 1.0)
self.graph.setAttribute(Qt.WA_Hover, True)
self.mainArea.layout().addWidget(self.graph)
self.currentOptionsWidget = None
self.data = []
self.dataChangedFlag = False
self.domain = None
self.onDomainChanged()
self.toolActions.actions()[0].trigger()
self.resize(800, 600)
def __init__(self, parent=None, signalManager=None, name="Data Generator"):
OWWidget.__init__(self, parent, signalManager, name, wantGraph=True)
self.outputs = [("Data", ExampleTable)]
self.addClassAsMeta = False
self.attributes = []
self.cov = []
self.commitOnChange = False
self.loadSettings()
self.variablesModel = VariableListModel(
[orange.FloatVariable(name) for name in ["X", "Y"]],
self,
flags=Qt.ItemIsSelectable | Qt.ItemIsEnabled | Qt.ItemIsEditable)
self.classVariable = orange.EnumVariable("Class label",
values=["Class 1", "Class 2"],
baseValue=0)
w = OWGUI.widgetBox(self.controlArea, "Class Label")
self.classValuesView = listView = QListView()
listView.setSelectionMode(QListView.SingleSelection)
listView.setEditTriggers(QListView.SelectedClicked)
self.classValuesModel = EnumVariableModel(
self.classVariable,
self,
flags=Qt.ItemIsSelectable | Qt.ItemIsEnabled | Qt.ItemIsEditable)
self.classValuesModel.wrap(self.classVariable.values)
listView.setModel(self.classValuesModel)
listView.selectionModel().select(self.classValuesModel.index(0),
QItemSelectionModel.ClearAndSelect)
self.connect(
listView.selectionModel(),
SIGNAL("selectionChanged(QItemSelection, QItemSelection)"),
self.onClassLabelSelection)
listView.setSizePolicy(QSizePolicy.Ignored, QSizePolicy.Maximum)
w.layout().addWidget(listView)
self.addClassLabel = addClassLabel = QAction("+", self)
addClassLabel.pyqtConfigure(
toolTip="Add class label") #, icon=QIcon(icon_put))
self.connect(addClassLabel, SIGNAL("triggered()"),
self.addNewClassLabel)
self.removeClassLabel = removeClassLabel = QAction("-", self)
removeClassLabel.pyqtConfigure(
toolTip="Remove class label") #, icon=QIcon(icon_remove))
self.connect(removeClassLabel, SIGNAL("triggered()"),
self.removeSelectedClassLabel)
actionsWidget = ModelActionsWidget([addClassLabel, removeClassLabel],
self)
actionsWidget.layout().addStretch(10)
actionsWidget.layout().setSpacing(1)
w.layout().addWidget(actionsWidget)
toolbox = OWGUI.widgetBox(self.controlArea,
"Tools",
orientation=QGridLayout())
self.toolActions = QActionGroup(self)
self.toolActions.setExclusive(True)
for i, (name, tooltip, tool, icon) in enumerate(self.TOOLS):
action = QAction(name, self)
action.setToolTip(tooltip)
action.setCheckable(True)
if os.path.exists(icon):
action.setIcon(QIcon(icon))
self.connect(action,
SIGNAL("triggered()"),
lambda tool=tool: self.onToolAction(tool))
button = QToolButton()
button.setDefaultAction(action)
button.setIconSize(QSize(24, 24))
button.setToolButtonStyle(Qt.ToolButtonTextUnderIcon)
button.setSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.Fixed)
toolbox.layout().addWidget(button, i / 3, i % 3)
self.toolActions.addAction(action)
for column in range(3):
toolbox.layout().setColumnMinimumWidth(column, 10)
toolbox.layout().setColumnStretch(column, 1)
self.optionsLayout = QStackedLayout()
self.toolsStackCache = {}
optionsbox = OWGUI.widgetBox(self.controlArea,
"Options",
orientation=self.optionsLayout)
# OWGUI.checkBox(self.controlArea, self, "addClassAsMeta", "Add class ids as meta attributes")
OWGUI.rubber(self.controlArea)
box = OWGUI.widgetBox(self.controlArea, "Commit")
cb = OWGUI.checkBox(
box,
self,
"commitOnChange",
"Commit on change",
tooltip="Send the data on any change.",
callback=self.commitIf,
)
b = OWGUI.button(box,
self,
"Commit",
callback=self.commit,
default=True)
OWGUI.setStopper(self, b, cb, "dataChangedFlag", callback=self.commit)
self.graph = PaintDataGraph(self)
self.graph.setAxisScale(QwtPlot.xBottom, 0.0, 1.0)
self.graph.setAxisScale(QwtPlot.yLeft, 0.0, 1.0)
self.graph.setAttribute(Qt.WA_Hover, True)
self.mainArea.layout().addWidget(self.graph)
self.currentOptionsWidget = None
self.data = []
self.dataChangedFlag = False
self.domain = None
self.onDomainChanged()
self.toolActions.actions()[0].trigger()
self.resize(800, 600)
def __init__(self, parent=None, signalManager=None):
OWWidget.__init__(self, parent, signalManager, 'Python Script')
self.inputs = [
("in_data", Orange.data.Table, self.setExampleTable, Default),
("in_distance", Orange.misc.SymMatrix, self.setDistanceMatrix,
Default),
("in_learner", Orange.core.Learner, self.setLearner, Default),
("in_classifier", Orange.core.Classifier, self.setClassifier,
Default), ("in_object", object, self.setObject)
]
self.outputs = [("out_data", Orange.data.Table),
("out_distance", Orange.misc.SymMatrix),
("out_learner", Orange.core.Learner),
("out_classifier", Orange.core.Classifier, Dynamic),
("out_object", object, Dynamic)]
self.in_data = None
self.in_distance = None
self.in_learner = None
self.in_classifier = None
self.in_object = None
self.auto_execute = False
self.libraryListSource = [
Script("Hello world", "print 'Hello world'\n")
]
self.currentScriptIndex = 0
self.splitterState = None
self.loadSettings()
for s in self.libraryListSource:
s.flags = 0
self._cachedDocuments = {}
self.infoBox = OWGUI.widgetBox(self.controlArea, 'Info')
OWGUI.label(
self.infoBox, self,
"<p>Execute python script.</p><p>Input variables:<ul><li> " +
"<li>".join(t[0] for t in self.inputs) +
"</ul></p><p>Output variables:<ul><li>" +
"<li>".join(t[0] for t in self.outputs) + "</ul></p>")
self.libraryList = PyListModel([],
self,
flags=Qt.ItemIsSelectable
| Qt.ItemIsEnabled | Qt.ItemIsEditable)
self.libraryList.wrap(self.libraryListSource)
self.controlBox = OWGUI.widgetBox(self.controlArea, 'Library')
self.controlBox.layout().setSpacing(1)
self.libraryView = QListView(
editTriggers=QListView.DoubleClicked | QListView.EditKeyPressed,
sizePolicy=QSizePolicy(QSizePolicy.Ignored, QSizePolicy.Preferred))
self.libraryView.setItemDelegate(ScriptItemDelegate(self))
self.libraryView.setModel(self.libraryList)
self.libraryView.selectionModel().selectionChanged.connect(
self.onSelectedScriptChanged)
self.controlBox.layout().addWidget(self.libraryView)
w = ModelActionsWidget()
self.addNewScriptAction = action = QAction("+", self)
action.setToolTip("Add a new script to the library")
action.triggered.connect(self.onAddScript)
w.addAction(action)
action = QAction(unicodedata.lookup("MINUS SIGN"), self)
action.setToolTip("Remove script from library")
action.triggered.connect(self.onRemoveScript)
w.addAction(action)
action = QAction("Update", self)
action.setToolTip("Save changes in the editor to library")
action.setShortcut(QKeySequence(QKeySequence.Save))
action.triggered.connect(self.commitChangesToLibrary)
w.addAction(action)
action = QAction("More", self, toolTip="More actions")
new_from_file = QAction("Import a script from a file", self)
save_to_file = QAction("Save selected script to a file", self)
save_to_file.setShortcut(QKeySequence(QKeySequence.SaveAs))
new_from_file.triggered.connect(self.onAddScriptFromFile)
save_to_file.triggered.connect(self.saveScript)
menu = QMenu(w)
menu.addAction(new_from_file)
menu.addAction(save_to_file)
action.setMenu(menu)
button = w.addAction(action)
button.setPopupMode(QToolButton.InstantPopup)
w.layout().setSpacing(1)
self.controlBox.layout().addWidget(w)
self.runBox = OWGUI.widgetBox(self.controlArea, 'Run')
OWGUI.button(self.runBox, self, "Execute", callback=self.execute)
OWGUI.checkBox(self.runBox,
self,
"auto_execute",
"Auto execute",
tooltip=("Run the script automatically whenever "
"the inputs to the widget change."))
self.splitter = QSplitter(Qt.Vertical, self.mainArea)
self.mainArea.layout().addWidget(self.splitter)
self.defaultFont = defaultFont = \
"Monaco" if sys.platform == "darwin" else "Courier"
self.textBox = OWGUI.widgetBox(self, 'Python script')
self.splitter.addWidget(self.textBox)
self.text = PythonScriptEditor(self)
self.textBox.layout().addWidget(self.text)
self.textBox.setAlignment(Qt.AlignVCenter)
self.text.setTabStopWidth(4)
self.text.modificationChanged[bool].connect(self.onModificationChanged)
self.consoleBox = OWGUI.widgetBox(self, 'Console')
self.splitter.addWidget(self.consoleBox)
self.console = PythonConsole(self.__dict__, self)
self.consoleBox.layout().addWidget(self.console)
self.console.document().setDefaultFont(QFont(defaultFont))
self.consoleBox.setAlignment(Qt.AlignBottom)
self.console.setTabStopWidth(4)
select_row(self.libraryView, self.currentScriptIndex)
self.splitter.setSizes([2, 1])
if self.splitterState is not None:
self.splitter.restoreState(QByteArray(self.splitterState))
self.splitter.splitterMoved[int, int].connect(self.onSpliterMoved)
self.controlArea.layout().addStretch(1)
self.resize(800, 600)
def __init__(self, parent=None, signalManager=None):
OWWidget.__init__(self, parent, signalManager, 'MultiData Python Script')
self.inputs = [("in_data", ExampleTable, self.setExampleTable, Default + Multiple),
("in_distance", orange.SymMatrix, self.setDistanceMatrix),
("in_network", Orange.network.Graph, self.setNetwork),
("in_learners", orange.Learner, self.setLearner, Default + Multiple),
("in_classifiers", orange.Classifier, self.setClassifier, Default + Multiple),
("in_misc", object, self.setMisc, Default + Multiple)]
self.outputs = [("out_data", ExampleTable),
("out_distance", orange.SymMatrix),
("out_network", Orange.network.Graph),
("out_learner", orange.Learner),
("out_classifier", orange.Classifier, Dynamic),
("out_test_results", Orange.evaluation.testing.ExperimentResults),
("out_misc", object)]
self.in_data = []
self.in_data_dict = {} # TODO: switch to weakref?
self.in_learners = []
self.in_learner_dict = {}
self.in_classifiers = []
self.in_classifier_dict = {}
self.in_misc = []
self.in_misc_dict = {}
self.in_network = None
self.in_distance = None
self.codeFile = ''
self.libraryListSource = [Script("Hello world", "print 'Hello world'\n")]
self.currentScriptIndex = 0
self.splitterState = None
self.loadSettings()
for s in self.libraryListSource:
s.flags = 0
self._cachedDocuments = {}
self.infoBox = OWGUI.widgetBox(self.controlArea, 'Info')
label = OWGUI.label(self.infoBox, self, "<p>Execute python script.</p><p>Input variables:<ul><li> " + \
"<li>".join(t[0] for t in self.inputs) + "</ul></p><p>Output variables:<ul><li>" + \
"<li>".join(t[0] for t in self.outputs) + "</ul></p>")
self.libraryList = PyListModel([], self, flags=Qt.ItemIsSelectable | Qt.ItemIsEnabled | Qt.ItemIsEditable)
# self.libraryList.append(Script("Hello world", "print 'Hello world'\n"))
self.libraryList.wrap(self.libraryListSource)
self.controlBox = OWGUI.widgetBox(self.controlArea, 'Library')
self.controlBox.layout().setSpacing(1)
self.libraryView = QListView()
self.libraryView.setEditTriggers(QListView.DoubleClicked | QListView.EditKeyPressed)
self.libraryView.setSizePolicy(QSizePolicy.Ignored, QSizePolicy.Preferred)
self.libraryView.setItemDelegate(ScriptItemDelegate(self))
self.libraryView.setModel(self.libraryList)
self.connect(self.libraryView.selectionModel(), SIGNAL("selectionChanged(QItemSelection, QItemSelection)"), self.onSelectedScriptChanged)
self.controlBox.layout().addWidget(self.libraryView)
w = ModelActionsWidget()
self.addNewScriptAction = action = QAction("+", self)
action.pyqtConfigure(toolTip="Add a new script to the library")
self.connect(action, SIGNAL("triggered()"), self.onAddScript)
new_empty = QAction("Add a new empty script", action)
new_from_file = QAction("Add a new script from a file", action)
self.connect(new_empty, SIGNAL("triggered()"), self.onAddScript)
self.connect(new_from_file, SIGNAL("triggered()"), self.onAddScriptFromFile)
menu = QMenu(w)
menu.addAction(new_empty)
menu.addAction(new_from_file)
# action.setMenu(menu)
button = w.addAction(action)
self.removeAction = action = QAction("-", self)
action.pyqtConfigure(toolTip="Remove script from library")
self.connect(action, SIGNAL("triggered()"), self.onRemoveScript)
w.addAction(action)
action = QAction("Update", self)
action.pyqtConfigure(toolTip="Save changes in the editor to library")
action.setShortcut(QKeySequence(QKeySequence.Save))
self.connect(action, SIGNAL("triggered()"), self.commitChangesToLibrary)
b = w.addAction(action)
# b.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
action = QAction("More", self)
action.pyqtConfigure(toolTip="More actions") #, icon=self.style().standardIcon(QStyle.SP_ToolBarHorizontalExtensionButton))
self.openScriptFromFileAction = new_from_file = QAction("Import a script from a file", self)
self.saveScriptToFile = save_to_file = QAction("Save selected script to a file", self)
save_to_file.setShortcut(QKeySequence(QKeySequence.SaveAs))
self.connect(new_from_file, SIGNAL("triggered()"), self.onAddScriptFromFile)
self.connect(save_to_file, SIGNAL("triggered()"), self.saveScript)
menu = QMenu(w)
menu.addAction(new_from_file)
menu.addAction(save_to_file)
action.setMenu(menu)
b = w.addAction(action)
b.setPopupMode(QToolButton.InstantPopup)
## TODO: set the space for the indicator
w.layout().setSpacing(1)
self.controlBox.layout().addWidget(w)
# OWGUI.button(self.controlBox, self, "Open...", callback=self.openScript)
# OWGUI.button(self.controlBox, self, "Save...", callback=self.saveScript)
self.runBox = OWGUI.widgetBox(self.controlArea, 'Run')
OWGUI.button(self.runBox, self, "Execute", callback=self.execute)
self.splitCanvas = QSplitter(Qt.Vertical, self.mainArea)
self.mainArea.layout().addWidget(self.splitCanvas)
self.defaultFont = defaultFont = "Monaco" if sys.platform == "darwin" else "Courier"
self.textBox = OWGUI.widgetBox(self, 'MultiData Python script')
self.splitCanvas.addWidget(self.textBox)
self.text = PythonScriptEditor(self)
self.textBox.layout().addWidget(self.text)
self.textBox.setAlignment(Qt.AlignVCenter)
self.text.setTabStopWidth(4)
self.connect(self.text, SIGNAL("modificationChanged(bool)"), self.onModificationChanged)
self.saveAction = action = QAction("&Save", self.text)
action.pyqtConfigure(toolTip="Save script to file")
action.setShortcut(QKeySequence(QKeySequence.Save))
action.setShortcutContext(Qt.WidgetWithChildrenShortcut)
self.connect(action, SIGNAL("triggered()"), self.saveScript)
self.consoleBox = OWGUI.widgetBox(self, 'Console')
self.splitCanvas.addWidget(self.consoleBox)
self.console = PythonConsole(self.__dict__, self)
self.consoleBox.layout().addWidget(self.console)
self.console.document().setDefaultFont(QFont(defaultFont))
self.consoleBox.setAlignment(Qt.AlignBottom)
self.console.setTabStopWidth(4)
self.openScript(self.codeFile)
try:
self.libraryView.selectionModel().select(self.libraryList.index(self.currentScriptIndex), QItemSelectionModel.ClearAndSelect)
except Exception:
pass
self.splitCanvas.setSizes([2, 1])
if self.splitterState is not None:
self.splitCanvas.restoreState(QByteArray(self.splitterState))
self.connect(self.splitCanvas, SIGNAL("splitterMoved(int, int)"), lambda pos, ind: setattr(self, "splitterState", str(self.splitCanvas.saveState())))
self.controlArea.layout().addStretch(1)
self.resize(800,600)
class LibraryWidget(QWidget):
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.setLayout(QVBoxLayout())
self.layout().setSpacing(1)
self.layout().setContentsMargins(0, 0, 0, 0)
self.view = QListView(self)
self.view.setSizePolicy(QSizePolicy.Ignored, QSizePolicy.Preferred)
self.layout().addWidget(self.view)
self.addScriptAction = QAction("+", self)
self.addScriptAction.pyqtConfigure(toolTip="Add a new script to library")
self.updateScriptAction = QAction("Update", self)
self.updateScriptAction.pyqtConfigure(toolTip="Save changes in the editor to library", shortcut=QKeySequence.Save)
self.removeScriptAction = QAction("-", self)
self.removeScriptAction.pyqtConfigure(toolTip="Remove selected script from file")
self.moreAction = QAction("More", self)
self.moreAction.pyqtConfigure(toolTip="More actions")#, icon=self.style().standardIcon(QStyle.SP_ToolBarHorizontalExtensionButton))
self.addScriptFromFile = QAction("Add script from file", self)
self.addScriptFromFile.pyqtConfigure(toolTip="Add a new script to library from a file")
self.saveScriptToFile = QAction("Save script to file", self)
self.saveScriptToFile.pyqtConfigure(toolTip="Save script to a file", shortcut=QKeySequence.SaveAs)
menu = QMenu(self)
menu.addActions([self.addScriptFromFile, self.saveScriptToFile])
self.moreAction.setMenu(menu)
self.actionsWidget = ModelActionsWidget([self.addScriptAction, self.updateScriptAction,
self.removeScriptAction, self.moreAction], self)
# self.actionsWidget.buttons[1].setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
self.actionsWidget.layout().setSpacing(1)
self.layout().addWidget(self.actionsWidget)
self.resize(800, 600)
def setScriptModel(self, model):
""" Set the script model to show
"""
self.model = model
if self.view is not None:
self.view.setModel(model)
def setView(self, view):
""" Set the view (QListView or subclass) to use
"""
if self.view is not None:
self.layout().removeItemAt(0)
self.view = view
self.layout().insertItem(0, view)
if self.model is not None:
self.view.setModel(self.model)
def setActionsWidget(self, widget):
""" Set the widget below the view to widget (removing the previous widget)
"""
self.layout().removeItemAt(1)
self.actionsWidget = widget
self.layout().insertWidget(1, widget)
def setDocumentEditor(self, editor):
self.editor = editor
def __init__(self, parent=None, signalManager=None, name="Preprocess"):
OWWidget.__init__(self, parent, signalManager, name)
self.inputs = [("Example Table", ExampleTable, self.setData)
] #, ("Learner", orange.Learner, self.setLearner)]
self.outputs = [("Preprocess", orngWrap.PreprocessedLearner),
("Preprocessed Example Table", ExampleTable)
] #, ("Preprocessor", orange.Preprocessor)]
self.autoCommit = False
self.changedFlag = False
# self.allSchemas = [PreprocessorSchema("Default" , [Preprocessor_discretize(method=orange.EntropyDiscretization()), Preprocessor_dropMissing()])]
self.allSchemas = [("Default", [
Preprocessor_discretizeEntropy(
method=orange.EntropyDiscretization()),
Preprocessor_dropMissing()
], 0)]
self.lastSelectedSchemaIndex = 0
self.preprocessorsList = PyListModel([], self)
box = OWGUI.widgetBox(self.controlArea, "Preprocessors", addSpace=True)
box.layout().setSpacing(1)
self.setStyleSheet("QListView::item { margin: 1px;}")
self.preprocessorsListView = QListView()
self.preprocessorsListSelectionModel = ListSingleSelectionModel(
self.preprocessorsList, self)
self.preprocessorsListView.setItemDelegate(
PreprocessorItemDelegate(self))
self.preprocessorsListView.setModel(self.preprocessorsList)
self.preprocessorsListView.setSelectionModel(
self.preprocessorsListSelectionModel)
self.preprocessorsListView.setSelectionMode(QListView.SingleSelection)
self.connect(self.preprocessorsListSelectionModel,
SIGNAL("selectedIndexChanged(QModelIndex)"),
self.onPreprocessorSelection)
self.connect(self.preprocessorsList,
SIGNAL("dataChanged(QModelIndex, QModelIndex)"),
lambda arg1, arg2: self.commitIf)
box.layout().addWidget(self.preprocessorsListView)
self.addPreprocessorAction = QAction("+", self)
self.addPreprocessorAction.pyqtConfigure(
toolTip="Add a new preprocessor to the list")
self.removePreprocessorAction = QAction("-", self)
self.removePreprocessorAction.pyqtConfigure(
toolTip="Remove selected preprocessor from the list")
self.removePreprocessorAction.setEnabled(False)
self.connect(
self.preprocessorsListSelectionModel,
SIGNAL("selectedIndexChanged(QModelIndex)"), lambda index: self.
removePreprocessorAction.setEnabled(index.isValid()))
actionsWidget = ModelActionsWidget(
[self.addPreprocessorAction, self.removePreprocessorAction])
actionsWidget.layout().setSpacing(1)
actionsWidget.layout().addStretch(10)
box.layout().addWidget(actionsWidget)
self.connect(self.addPreprocessorAction, SIGNAL("triggered()"),
self.onAddPreprocessor)
self.connect(self.removePreprocessorAction, SIGNAL("triggered()"),
self.onRemovePreprocessor)
box = OWGUI.widgetBox(self.controlArea, "Saved Schemas", addSpace=True)
self.schemaFilterEdit = OWGUIEx.LineEditFilter(self)
box.layout().addWidget(self.schemaFilterEdit)
self.schemaList = PyListModel([],
self,
flags=Qt.ItemIsSelectable
| Qt.ItemIsEditable | Qt.ItemIsEnabled)
self.schemaListProxy = PySortFilterProxyModel(filter_fmt="{0.name}",
parent=self)
self.schemaListProxy.setFilterCaseSensitivity(Qt.CaseInsensitive)
self.schemaListProxy.setSourceModel(self.schemaList)
self.schemaListView = QListView()
self.schemaListView.setItemDelegate(PreprocessorSchemaDelegate(self))
# self.schemaListView.setModel(self.schemaList)
self.schemaListView.setModel(self.schemaListProxy)
self.connect(self.schemaFilterEdit, SIGNAL("textEdited(QString)"),
self.schemaListProxy.setFilterRegExp)
box.layout().addWidget(self.schemaListView)
self.schemaListSelectionModel = ListSingleSelectionModel(
self.schemaListProxy, self)
self.schemaListView.setSelectionMode(QListView.SingleSelection)
self.schemaListView.setSelectionModel(self.schemaListSelectionModel)
self.connect(self.schemaListSelectionModel,
SIGNAL("selectedIndexChanged(QModelIndex)"),
self.onSchemaSelection)
self.addSchemaAction = QAction("+", self)
self.addSchemaAction.pyqtConfigure(
toolTip="Add a new preprocessor schema")
self.updateSchemaAction = QAction("Update", self)
self.updateSchemaAction.pyqtConfigure(
toolTip="Save changes made in the current schema")
self.removeSchemaAction = QAction("-", self)
self.removeSchemaAction.pyqtConfigure(toolTip="Remove selected schema")
self.updateSchemaAction.setEnabled(False)
self.removeSchemaAction.setEnabled(False)
actionsWidget = ModelActionsWidget([])
actionsWidget.addAction(self.addSchemaAction)
actionsWidget.addAction(self.updateSchemaAction).setSizePolicy(
QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
actionsWidget.addAction(self.removeSchemaAction)
actionsWidget.layout().setSpacing(1)
box.layout().addWidget(actionsWidget)
self.connect(self.addSchemaAction, SIGNAL("triggered()"),
self.onAddSchema)
self.connect(self.updateSchemaAction, SIGNAL("triggered()"),
self.onUpdateSchema)
self.connect(self.removeSchemaAction, SIGNAL("triggered()"),
self.onRemoveSchema)
self.addPreprocessorsMenuActions = actions = []
for name, pp, kwargs in self.preprocessors:
action = QAction(name, self)
self.connect(action,
SIGNAL("triggered()"),
lambda pp=pp, kwargs=kwargs: self.addPreprocessor(
pp(**kwargs)))
actions.append(action)
box = OWGUI.widgetBox(self.controlArea, "Output")
cb = OWGUI.checkBox(box,
self,
"autoCommit",
"Commit on any change",
callback=self.commitIf)
b = OWGUI.button(box, self, "Commit", callback=self.commit)
OWGUI.setStopper(self, b, cb, "changedFlag", callback=self.commitIf)
self.mainAreaStack = QStackedLayout()
self.stackedEditorsCache = {}
OWGUI.widgetBox(self.mainArea, orientation=self.mainAreaStack)
self.data = None
self.learner = None
self.loadSettings()
self.activateLoadedSettings()
def __init__(self, parent=None, signalManager=None):
OWWidget.__init__(self, parent, signalManager, 'Python Script')
self.inputs = [("in_data", Orange.data.Table, self.setExampleTable,
Default),
("in_distance", Orange.misc.SymMatrix,
self.setDistanceMatrix, Default),
("in_learner", Orange.core.Learner, self.setLearner,
Default),
("in_classifier", Orange.core.Classifier,
self.setClassifier, Default),
("in_object", object, self.setObject)]
self.outputs = [("out_data", Orange.data.Table),
("out_distance", Orange.misc.SymMatrix),
("out_learner", Orange.core.Learner),
("out_classifier", Orange.core.Classifier, Dynamic),
("out_object", object, Dynamic)]
self.in_data = None
self.in_distance = None
self.in_learner = None
self.in_classifier = None
self.in_object = None
self.auto_execute = False
self.libraryListSource = [Script("Hello world",
"print 'Hello world'\n")]
self.currentScriptIndex = 0
self.splitterState = None
self.loadSettings()
for s in self.libraryListSource:
s.flags = 0
self._cachedDocuments = {}
self.infoBox = OWGUI.widgetBox(self.controlArea, 'Info')
OWGUI.label(
self.infoBox, self,
"<p>Execute python script.</p><p>Input variables:<ul><li> " +
"<li>".join(t[0] for t in self.inputs) +
"</ul></p><p>Output variables:<ul><li>" +
"<li>".join(t[0] for t in self.outputs) +
"</ul></p>"
)
self.libraryList = PyListModel(
[], self,
flags=Qt.ItemIsSelectable | Qt.ItemIsEnabled | Qt.ItemIsEditable
)
self.libraryList.wrap(self.libraryListSource)
self.controlBox = OWGUI.widgetBox(self.controlArea, 'Library')
self.controlBox.layout().setSpacing(1)
self.libraryView = QListView(
editTriggers=QListView.DoubleClicked |
QListView.EditKeyPressed,
sizePolicy=QSizePolicy(QSizePolicy.Ignored,
QSizePolicy.Preferred)
)
self.libraryView.setItemDelegate(ScriptItemDelegate(self))
self.libraryView.setModel(self.libraryList)
self.libraryView.selectionModel().selectionChanged.connect(
self.onSelectedScriptChanged
)
self.controlBox.layout().addWidget(self.libraryView)
w = ModelActionsWidget()
self.addNewScriptAction = action = QAction("+", self)
action.setToolTip("Add a new script to the library")
action.triggered.connect(self.onAddScript)
w.addAction(action)
action = QAction(unicodedata.lookup("MINUS SIGN"), self)
action.setToolTip("Remove script from library")
action.triggered.connect(self.onRemoveScript)
w.addAction(action)
action = QAction("Update", self)
action.setToolTip("Save changes in the editor to library")
action.setShortcut(QKeySequence(QKeySequence.Save))
action.triggered.connect(self.commitChangesToLibrary)
w.addAction(action)
action = QAction("More", self, toolTip="More actions")
new_from_file = QAction("Import a script from a file", self)
save_to_file = QAction("Save selected script to a file", self)
save_to_file.setShortcut(QKeySequence(QKeySequence.SaveAs))
new_from_file.triggered.connect(self.onAddScriptFromFile)
save_to_file.triggered.connect(self.saveScript)
menu = QMenu(w)
menu.addAction(new_from_file)
menu.addAction(save_to_file)
action.setMenu(menu)
button = w.addAction(action)
button.setPopupMode(QToolButton.InstantPopup)
w.layout().setSpacing(1)
self.controlBox.layout().addWidget(w)
self.runBox = OWGUI.widgetBox(self.controlArea, 'Run')
OWGUI.button(self.runBox, self, "Execute", callback=self.execute)
OWGUI.checkBox(self.runBox, self, "auto_execute", "Auto execute",
tooltip=("Run the script automatically whenever "
"the inputs to the widget change."))
self.splitter = QSplitter(Qt.Vertical, self.mainArea)
self.mainArea.layout().addWidget(self.splitter)
self.defaultFont = defaultFont = \
"Monaco" if sys.platform == "darwin" else "Courier"
self.textBox = OWGUI.widgetBox(self, 'Python script')
self.splitter.addWidget(self.textBox)
self.text = PythonScriptEditor(self)
self.textBox.layout().addWidget(self.text)
self.textBox.setAlignment(Qt.AlignVCenter)
self.text.setTabStopWidth(4)
self.text.modificationChanged[bool].connect(self.onModificationChanged)
self.consoleBox = OWGUI.widgetBox(self, 'Console')
self.splitter.addWidget(self.consoleBox)
self.console = PythonConsole(self.__dict__, self)
self.consoleBox.layout().addWidget(self.console)
self.console.document().setDefaultFont(QFont(defaultFont))
self.consoleBox.setAlignment(Qt.AlignBottom)
self.console.setTabStopWidth(4)
select_row(self.libraryView, self.currentScriptIndex)
self.splitter.setSizes([2, 1])
if self.splitterState is not None:
self.splitter.restoreState(QByteArray(self.splitterState))
self.splitter.splitterMoved[int, int].connect(self.onSpliterMoved)
self.controlArea.layout().addStretch(1)
self.resize(800, 600)
def __init__(self, parent=None, signalManager=None):
OWWidget.__init__(self, parent, signalManager, 'Python Script')
self.inputs = [
("in_data", ExampleTable, self.setExampleTable),
("in_distance", orange.SymMatrix, self.setDistanceMatrix),
("in_network", Orange.network.Graph, self.setNetwork),
("in_learner", orange.Learner, self.setLearner),
("in_classifier", orange.Classifier, self.setClassifier)
]
self.outputs = [("out_data", ExampleTable),
("out_distance", orange.SymMatrix),
("out_network", Orange.network.Graph),
("out_learner", orange.Learner),
("out_classifier", orange.Classifier, Dynamic)]
self.in_data = None
self.in_network = None
self.in_distance = None
self.in_learner = None
self.in_classifier = None
self.codeFile = ''
self.libraryListSource = [
Script("Hello world", "print 'Hello world'\n")
]
self.currentScriptIndex = 0
self.splitterState = None
self.loadSettings()
for s in self.libraryListSource:
s.flags = 0
self._cachedDocuments = {}
self.infoBox = OWGUI.widgetBox(self.controlArea, 'Info')
label = OWGUI.label(self.infoBox, self, "<p>Execute python script.</p><p>Input variables:<ul><li> " + \
"<li>".join(t[0] for t in self.inputs) + "</ul></p><p>Output variables:<ul><li>" + \
"<li>".join(t[0] for t in self.outputs) + "</ul></p>")
self.libraryList = PyListModel([],
self,
flags=Qt.ItemIsSelectable
| Qt.ItemIsEnabled | Qt.ItemIsEditable)
# self.libraryList.append(Script("Hello world", "print 'Hello world'\n"))
self.libraryList.wrap(self.libraryListSource)
self.controlBox = OWGUI.widgetBox(self.controlArea, 'Library')
self.controlBox.layout().setSpacing(1)
self.libraryView = QListView()
self.libraryView.pyqtConfigure(editTriggers=QListView.DoubleClicked
| QListView.SelectedClicked)
self.libraryView.setSizePolicy(QSizePolicy.Ignored,
QSizePolicy.Preferred)
self.libraryView.setItemDelegate(ScriptItemDelegate(self))
self.libraryView.setModel(self.libraryList)
self.connect(
self.libraryView.selectionModel(),
SIGNAL("selectionChanged(QItemSelection, QItemSelection)"),
self.onSelectedScriptChanged)
self.controlBox.layout().addWidget(self.libraryView)
w = ModelActionsWidget()
self.addNewScriptAction = action = QAction("+", self)
action.pyqtConfigure(toolTip="Add a new script to the library")
self.connect(action, SIGNAL("triggered()"), self.onAddScript)
new_empty = QAction("Add a new empty script", action)
new_from_file = QAction("Add a new script from a file", action)
self.connect(new_empty, SIGNAL("triggered()"), self.onAddScript)
self.connect(new_from_file, SIGNAL("triggered()"),
self.onAddScriptFromFile)
menu = QMenu(w)
menu.addAction(new_empty)
menu.addAction(new_from_file)
# action.setMenu(menu)
button = w.addAction(action)
self.removeAction = action = QAction("-", self)
action.pyqtConfigure(toolTip="Remove script from library")
self.connect(action, SIGNAL("triggered()"), self.onRemoveScript)
w.addAction(action)
action = QAction("Update", self)
action.pyqtConfigure(toolTip="Save changes in the editor to library")
action.setShortcut(QKeySequence(QKeySequence.Save))
self.connect(action, SIGNAL("triggered()"),
self.commitChangesToLibrary)
b = w.addAction(action)
# b.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
action = QAction("More", self)
action.pyqtConfigure(
toolTip="More actions"
) #, icon=self.style().standardIcon(QStyle.SP_ToolBarHorizontalExtensionButton))
self.openScriptFromFileAction = new_from_file = QAction(
"Import a script from a file", self)
self.saveScriptToFile = save_to_file = QAction(
"Save selected script to a file", self)
save_to_file.setShortcut(QKeySequence(QKeySequence.SaveAs))
self.connect(new_from_file, SIGNAL("triggered()"),
self.onAddScriptFromFile)
self.connect(save_to_file, SIGNAL("triggered()"), self.saveScript)
menu = QMenu(w)
menu.addAction(new_from_file)
menu.addAction(save_to_file)
action.setMenu(menu)
b = w.addAction(action)
b.setPopupMode(QToolButton.InstantPopup)
## TODO: set the space for the indicator
w.layout().setSpacing(1)
self.controlBox.layout().addWidget(w)
# OWGUI.button(self.controlBox, self, "Open...", callback=self.openScript)
# OWGUI.button(self.controlBox, self, "Save...", callback=self.saveScript)
self.runBox = OWGUI.widgetBox(self.controlArea, 'Run')
OWGUI.button(self.runBox, self, "Execute", callback=self.execute)
self.splitCanvas = QSplitter(Qt.Vertical, self.mainArea)
self.mainArea.layout().addWidget(self.splitCanvas)
self.defaultFont = defaultFont = "Monaco" if sys.platform == "darwin" else "Courier"
self.textBox = OWGUI.widgetBox(self, 'Python script')
self.splitCanvas.addWidget(self.textBox)
self.text = PythonScriptEditor(self)
self.textBox.layout().addWidget(self.text)
self.textBox.setAlignment(Qt.AlignVCenter)
self.text.setTabStopWidth(4)
self.connect(self.text, SIGNAL("modificationChanged(bool)"),
self.onModificationChanged)
self.saveAction = action = QAction("&Save", self.text)
action.pyqtConfigure(toolTip="Save script to file")
action.setShortcut(QKeySequence(QKeySequence.Save))
action.setShortcutContext(Qt.WidgetWithChildrenShortcut)
self.connect(action, SIGNAL("triggered()"), self.saveScript)
self.consoleBox = OWGUI.widgetBox(self, 'Console')
self.splitCanvas.addWidget(self.consoleBox)
self.console = PythonConsole(self.__dict__, self)
self.consoleBox.layout().addWidget(self.console)
self.console.document().setDefaultFont(QFont(defaultFont))
self.consoleBox.setAlignment(Qt.AlignBottom)
self.console.setTabStopWidth(4)
self.openScript(self.codeFile)
try:
self.libraryView.selectionModel().select(
self.libraryList.index(self.currentScriptIndex),
QItemSelectionModel.ClearAndSelect)
except Exception:
pass
self.splitCanvas.setSizes([2, 1])
if self.splitterState is not None:
self.splitCanvas.restoreState(QByteArray(self.splitterState))
self.connect(
self.splitCanvas, SIGNAL("splitterMoved(int, int)"),
lambda pos, ind: setattr(self, "splitterState",
str(self.splitCanvas.saveState())))
self.controlArea.layout().addStretch(1)
self.resize(800, 600)
