def __init__(self, parent=None):
super().__init__(parent)
## Attributes
self.data = None
self.distances = None
self.groups = None
self.unique_pos = None
self.base_group_index = 0
## GUI
box = gui.widgetBox(self.controlArea, "Info")
self.info_box = gui.widgetLabel(box, "\n")
## Separate By box
box = gui.widgetBox(self.controlArea, "Separate By")
self.split_by_model = itemmodels.PyListModel(parent=self)
self.split_by_view = QListView()
self.split_by_view.setSelectionMode(QListView.ExtendedSelection)
self.split_by_view.setModel(self.split_by_model)
box.layout().addWidget(self.split_by_view)
self.split_by_view.selectionModel().selectionChanged.connect(
self.on_split_key_changed)
## Sort By box
box = gui.widgetBox(self.controlArea, "Sort By")
self.sort_by_model = itemmodels.PyListModel(parent=self)
self.sort_by_view = QListView()
self.sort_by_view.setSelectionMode(QListView.ExtendedSelection)
self.sort_by_view.setModel(self.sort_by_model)
box.layout().addWidget(self.sort_by_view)
self.sort_by_view.selectionModel().selectionChanged.connect(
self.on_sort_key_changed)
## Distance box
box = gui.widgetBox(self.controlArea, "Distance Measure")
gui.comboBox(box,
self,
"selected_distance_index",
items=[name for name, _ in self.DISTANCE_FUNCTIONS],
callback=self.on_distance_measure_changed)
self.scene = QGraphicsScene()
self.scene_view = QGraphicsView(self.scene)
self.scene_view.setRenderHints(QPainter.Antialiasing)
self.scene_view.setAlignment(Qt.AlignLeft | Qt.AlignVCenter)
self.mainArea.layout().addWidget(self.scene_view)
self.scene_view.installEventFilter(self)
self._disable_updates = False
self._cached_distances = {}
self._base_index_hints = {}
self.main_widget = None
self.resize(800, 600)
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
valueslayout = QtGui.QVBoxLayout(spacing=1)
valueslayout.setContentsMargins(0, 0, 0, 0)
self.valuesmodel = itemmodels.PyListModel(
[],
flags=Qt.ItemIsSelectable | Qt.ItemIsEnabled | Qt.ItemIsEditable
)
self.valuesedit = QtGui.QListView(
sizePolicy=QSizePolicy(QSizePolicy.Minimum,
QSizePolicy.MinimumExpanding)
)
self.valuesedit.setModel(self.valuesmodel)
toolbar = ActionToolBar()
addaction = QtGui.QAction(
"+", toolbar,
toolTip="Add a value"
)
addaction.triggered.connect(self.addValue)
removeaction = QtGui.QAction(
unicodedata.lookup("MINUS SIGN"), toolbar,
toolTip="Remove selected value",
# shortcut=QtGui.QKeySequence.Delete,
# shortcutContext=Qt.WidgetShortcut
)
removeaction.triggered.connect(self.removeValue)
toolbar.addAction(addaction)
toolbar.addAction(removeaction)
valueslayout.addWidget(self.valuesedit)
valueslayout.addWidget(toolbar)
self.baseedit = QtGui.QComboBox()
self.baseedit.setModel(self.valuesmodel)
self.orderededit = QtGui.QCheckBox(text=self.tr("Ordered"))
layout = self.layout()
layout.insertRow(1, self.tr("Values"), valueslayout)
layout.insertRow(2, self.tr("Base Value"), self.baseedit)
layout.insertRow(3, self.orderededit)
self.valuesmodel.rowsInserted.connect(self._invalidate)
self.valuesmodel.rowsRemoved.connect(self._invalidate)
self.valuesmodel.dataChanged.connect(self._invalidate)
self.baseedit.activated.connect(self._invalidate)
self.orderededit.clicked.connect(self._invalidate)
self.setTabOrder(self.nameedit, self.valuesedit)
self.setTabOrder(self.valuesedit, toolbar)
self.setTabOrder(toolbar, self.baseedit)
self.setTabOrder(self.baseedit, self.orderededit)
self.setTabOrder(self.orderededit, self.expressionedit)
def _setup_gui_values(self):
self.values_edit = QListView()
self.values_edit.setEditTriggers(QTreeView.CurrentChanged)
self.values_model = itemmodels.PyListModel(flags=Qt.ItemIsSelectable | \
Qt.ItemIsEnabled | Qt.ItemIsEditable)
self.values_edit.setModel(self.values_model)
self.values_model.dataChanged.connect(self.on_values_changed)
self.main_form.addRow("Values", self.values_edit)
def update_control(self):
"""Update the control area of the widget. Populate the list
views with keys from attribute labels.
"""
keys = self.get_suitable_keys(self.data)
model = itemmodels.PyListModel(keys)
self.separate_view.setModel(model)
self.separate_view.selectionModel().selectionChanged.connect(
self.on_separate_key_changed)
model = itemmodels.PyListModel(keys)
self.relevant_view.setModel(model)
self.relevant_view.selectionModel().selectionChanged.connect(
self.on_relevant_key_changed)
self.openContext(keys)
# Get the selected keys from the open context
separate_keys = self.separate_keys
relevant_keys = self.relevant_keys
def select(model, selection_model, selected_items):
all_items = list(model)
try:
indices = [all_items.index(item) for item in selected_items]
except:
indices = []
selection = QItemSelection()
for ind in indices:
index = model.index(ind)
selection.select(index, index)
selection_model.select(selection, QItemSelectionModel.Select)
self._disable_updates = True
try:
select(self.relevant_view.model(),
self.relevant_view.selectionModel(), relevant_keys)
select(self.separate_view.model(),
self.separate_view.selectionModel(), separate_keys)
finally:
self._disable_updates = False
def _setup_gui_values(self):
vlayout = QVBoxLayout()
vlayout.setContentsMargins(0, 0, 0, 0)
vlayout.setSpacing(1)
self.values_edit = QListView()
self.values_edit.setEditTriggers(QTreeView.CurrentChanged)
self.values_model = itemmodels.PyListModel(flags=Qt.ItemIsSelectable | \
Qt.ItemIsEnabled | Qt.ItemIsEditable)
self.values_edit.setModel(self.values_model)
self.values_edit.selectionModel().selectionChanged.connect(
self.on_value_selection_changed)
self.values_model.dataChanged.connect(self.on_values_changed)
vlayout.addWidget(self.values_edit)
hlayout = QHBoxLayout()
hlayout.setContentsMargins(0, 0, 0, 0)
hlayout.setSpacing(1)
self.move_value_up = QAction(unicodedata.lookup("UPWARDS ARROW"),
self,
toolTip="Move up.",
triggered=self.move_up,
enabled=False,
shortcut=QKeySequence(QKeySequence.New))
self.move_value_down = QAction(unicodedata.lookup("DOWNWARDS ARROW"),
self,
toolTip="Move down.",
triggered=self.move_down,
enabled=False,
shortcut=QKeySequence(
QKeySequence.Delete))
button_size = gui.toolButtonSizeHint()
button_size = QSize(button_size, button_size)
button = QToolButton(self)
button.setFixedSize(button_size)
button.setDefaultAction(self.move_value_up)
hlayout.addWidget(button)
button = QToolButton(self)
button.setFixedSize(button_size)
button.setDefaultAction(self.move_value_down)
hlayout.addWidget(button)
hlayout.addStretch(10)
vlayout.addLayout(hlayout)
self.main_form.addRow("Values:", vlayout)
def set_data(self, data=None):
"""Set the input data table.
"""
self.closeContext()
self.clear()
self.error(0)
self.warning(0)
if data and not self.get_suitable_keys(data):
self.error(0, "Data has no suitable column labels.")
data = None
self.data = data
if data:
self.info_box.setText("{0} genes\n{1} experiments".format(
len(data), len(data.domain)))
self.update_control()
self.split_data()
else:
self.separate_view.setModel(itemmodels.PyListModel([]))
self.relevant_view.setModel(itemmodels.PyListModel([]))
self.groups_scroll_area.setWidget(QWidget())
self.info_box.setText("No data on input.\n")
self.commit()
def __init__(self):
super().__init__()
self.libraryListSource = []
for name in self.signal_names:
setattr(self, name, {})
self._cachedDocuments = {}
self.infoBox = gui.vBox(self.controlArea, 'Info')
gui.label(
self.infoBox, self,
"<p>Execute python script.</p><p>Input variables:<ul><li> " +
"<li>".join(map("in_{0}, in_{0}s".format, self.signal_names)) +
"</ul></p><p>Output variables:<ul><li>" +
"<li>".join(map("out_{0}".format, self.signal_names)) +
"</ul></p>")
self.libraryList = itemmodels.PyListModel(
[],
self,
flags=Qt.ItemIsSelectable | Qt.ItemIsEnabled | Qt.ItemIsEditable)
self.libraryList.wrap(self.libraryListSource)
self.controlBox = gui.vBox(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 = itemmodels.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 Script from File", self)
save_to_file = QAction("Save Selected Script to File", self)
restore_saved = QAction("Undo Changes to Selected Script", self)
save_to_file.setShortcut(QKeySequence(QKeySequence.SaveAs))
new_from_file.triggered.connect(self.onAddScriptFromFile)
save_to_file.triggered.connect(self.saveScript)
restore_saved.triggered.connect(self.restoreSaved)
menu = QMenu(w)
menu.addAction(new_from_file)
menu.addAction(save_to_file)
menu.addAction(restore_saved)
action.setMenu(menu)
button = w.addAction(action)
button.setPopupMode(QToolButton.InstantPopup)
w.layout().setSpacing(1)
self.controlBox.layout().addWidget(w)
self.execute_button = gui.button(self.controlArea,
self,
'Run',
callback=self.commit)
run = QAction("Run script",
self,
triggered=self.commit,
shortcut=QKeySequence(Qt.ControlModifier | Qt.Key_R))
self.addAction(run)
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 = gui.vBox(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.text.modificationChanged[bool].connect(self.onModificationChanged)
self.saveAction = action = QAction("&Save", self.text)
action.setToolTip("Save script to file")
action.setShortcut(QKeySequence(QKeySequence.Save))
action.setShortcutContext(Qt.WidgetWithChildrenShortcut)
action.triggered.connect(self.saveScript)
self.consoleBox = gui.vBox(self, 'Console')
self.splitCanvas.addWidget(self.consoleBox)
self.console = PythonConsole({}, self)
self.consoleBox.layout().addWidget(self.console)
self.console.document().setDefaultFont(QFont(defaultFont))
self.consoleBox.setAlignment(Qt.AlignBottom)
self.console.setTabStopWidth(4)
self.splitCanvas.setSizes([2, 1])
self.setAcceptDrops(True)
self.controlArea.layout().addStretch(10)
self._restoreState()
self.settingsAboutToBePacked.connect(self._saveState)
def __init__(self):
super().__init__()
self.in_data = None
self.in_distance = None
self.in_learner = None
self.in_classifier = None
self.in_object = None
self.auto_execute = False
for s in self.libraryListSource:
s.flags = 0
self._cachedDocuments = {}
self.infoBox = gui.widgetBox(self.controlArea, 'Info')
gui.label(
self.infoBox, self,
"<p>Execute python script.</p><p>Input variables:<ul><li> " + \
"<li>".join(t.name for t in self.inputs) + \
"</ul></p><p>Output variables:<ul><li>" + \
"<li>".join(t.name for t in self.outputs) + \
"</ul></p>"
)
self.libraryList = itemmodels.PyListModel(
[],
self,
flags=Qt.ItemIsSelectable | Qt.ItemIsEnabled | Qt.ItemIsEditable)
self.libraryList.wrap(self.libraryListSource)
self.controlBox = gui.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 = itemmodels.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 = gui.widgetBox(self.controlArea, 'Run')
gui.button(self.runBox, self, "Execute", callback=self.execute)
gui.checkBox(self.runBox,
self,
"auto_execute",
"Auto execute",
tooltip="Run the script automatically whenever " +
"the inputs to the widget change.")
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 = gui.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.text.modificationChanged[bool].connect(self.onModificationChanged)
self.saveAction = action = QAction("&Save", self.text)
action.setToolTip("Save script to file")
action.setShortcut(QKeySequence(QKeySequence.Save))
action.setShortcutContext(Qt.WidgetWithChildrenShortcut)
action.triggered.connect(self.saveScript)
self.consoleBox = gui.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)
select_row(self.libraryView, self.currentScriptIndex)
self.splitCanvas.setSizes([2, 1])
if self.splitterState is not None:
self.splitCanvas.restoreState(QByteArray(self.splitterState))
self.splitCanvas.splitterMoved[int, int].connect(self.onSpliterMoved)
self.controlArea.layout().addStretch(1)
self.resize(800, 600)
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
form = self.layout().itemAt(0)
assert isinstance(form, QFormLayout)
#: A list model of discrete variable's values.
self.values_model = itemmodels.PyListModel(
flags=Qt.ItemIsSelectable | Qt.ItemIsEnabled | Qt.ItemIsEditable)
vlayout = QVBoxLayout(spacing=1, margin=0)
self.values_edit = QListView(editTriggers=QListView.DoubleClicked
| QListView.EditKeyPressed)
self.values_edit.setItemDelegate(CategoriesEditDelegate(self))
self.values_edit.setModel(self.values_model)
self.values_model.dataChanged.connect(self.on_values_changed)
self.values_edit.selectionModel().selectionChanged.connect(
self.on_value_selection_changed)
self.values_model.layoutChanged.connect(
self.on_value_selection_changed)
self.values_model.rowsMoved.connect(self.on_value_selection_changed)
vlayout.addWidget(self.values_edit)
hlayout = QHBoxLayout(spacing=1, margin=0)
self.categories_action_group = group = QActionGroup(
self, objectName="action-group-categories", enabled=False)
self.move_value_up = QAction(
"\N{UPWARDS ARROW}",
group,
toolTip="Move the selected item up.",
shortcut=QKeySequence(Qt.ControlModifier | Qt.AltModifier
| Qt.Key_BracketLeft),
shortcutContext=Qt.WidgetShortcut,
)
self.move_value_up.triggered.connect(self.move_up)
self.move_value_down = QAction(
"\N{DOWNWARDS ARROW}",
group,
toolTip="Move the selected item down.",
shortcut=QKeySequence(Qt.ControlModifier | Qt.AltModifier
| Qt.Key_BracketRight),
shortcutContext=Qt.WidgetShortcut,
)
self.move_value_down.triggered.connect(self.move_down)
self.add_new_item = QAction(
"+",
group,
objectName="action-add-item",
toolTip="Append a new item.",
shortcut=QKeySequence(QKeySequence.New),
shortcutContext=Qt.WidgetShortcut,
)
self.remove_item = QAction(
"\N{MINUS SIGN}",
group,
objectName="action-remove-item",
toolTip="Delete the selected item.",
shortcut=QKeySequence(QKeySequence.Delete),
shortcutContext=Qt.WidgetShortcut,
)
self.add_new_item.triggered.connect(self._add_category)
self.remove_item.triggered.connect(self._remove_category)
button1 = FixedSizeButton(self,
defaultAction=self.move_value_up,
accessibleName="Move up")
button2 = FixedSizeButton(self,
defaultAction=self.move_value_down,
accessibleName="Move down")
button3 = FixedSizeButton(self,
defaultAction=self.add_new_item,
accessibleName="Add")
button4 = FixedSizeButton(self,
defaultAction=self.remove_item,
accessibleName="Remove")
self.values_edit.addActions([
self.move_value_up, self.move_value_down, self.add_new_item,
self.remove_item
])
hlayout.addWidget(button1)
hlayout.addWidget(button2)
hlayout.addSpacing(3)
hlayout.addWidget(button3)
hlayout.addWidget(button4)
hlayout.addStretch(10)
vlayout.addLayout(hlayout)
form.insertRow(1, "Values:", vlayout)
QWidget.setTabOrder(self.name_edit, self.values_edit)
QWidget.setTabOrder(self.values_edit, button1)
QWidget.setTabOrder(button1, button2)
QWidget.setTabOrder(button2, button3)
QWidget.setTabOrder(button3, button4)
def __init__(self):
super().__init__()
for name in self.signal_names:
setattr(self, name, {})
for s in self.libraryListSource:
s.flags = 0
self._cachedDocuments = {}
self.infoBox = gui.vBox(self.controlArea, '信息')
gui.label(
self.infoBox, self, "<p>执行Python脚本。</p><p>输入变量:<ul><li> " +
"<li>".join(map("in_{0}, in_{0}s".format, self.signal_names)) +
"</ul></p><p>输出变量:<ul><li>" +
"<li>".join(map("out_{0}".format, self.signal_names)) +
"</ul></p>")
self.libraryList = itemmodels.PyListModel(
[],
self,
flags=Qt.ItemIsSelectable | Qt.ItemIsEnabled | Qt.ItemIsEditable)
self.libraryList.wrap(self.libraryListSource)
self.controlBox = gui.vBox(self.controlArea, '脚本库')
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 = itemmodels.ModelActionsWidget()
self.addNewScriptAction = action = QAction("+", self)
action.setToolTip("向库中添加新脚本")
action.triggered.connect(self.onAddScript)
w.addAction(action)
action = QAction(unicodedata.lookup("MINUS SIGN"), self)
action.setToolTip("从库中删除脚本")
action.triggered.connect(self.onRemoveScript)
w.addAction(action)
action = QAction("保存", self)
action.setToolTip("将编辑器中的更改的脚本保存到库中")
action.setShortcut(QKeySequence(QKeySequence.Save))
action.triggered.connect(self.commitChangesToLibrary)
w.addAction(action)
action = QAction("更多", self, toolTip="更多操作")
new_from_file = QAction("从文件导入脚本", self)
save_to_file = QAction("将所选脚本保存到文件", 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)
auto = gui.auto_commit(self.controlArea,
self,
"auto_execute",
"运行",
checkbox_label="对新数据自动运行")
self.execute_button, self.autobox = auto.button, auto.checkbox
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 = gui.vBox(self, 'Python脚本')
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.text.modificationChanged[bool].connect(self.onModificationChanged)
self.saveAction = action = QAction("&Save", self.text)
action.setToolTip("Save script to file")
action.setShortcut(QKeySequence(QKeySequence.Save))
action.setShortcutContext(Qt.WidgetWithChildrenShortcut)
action.triggered.connect(self.saveScript)
self.consoleBox = gui.vBox(self, '控制台')
self.splitCanvas.addWidget(self.consoleBox)
self.console = PythonConsole({}, 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.splitCanvas.setSizes([2, 1])
if self.splitterState is not None:
self.splitCanvas.restoreState(QByteArray(self.splitterState))
self.splitCanvas.splitterMoved[int, int].connect(self.onSpliterMoved)
self.controlArea.layout().addStretch(1)
self.resize(800, 600)
def __init__(self):
super().__init__()
for name in self.signal_names:
setattr(self, name, [])
self.splitCanvas = QSplitter(Qt.Vertical, self.mainArea)
self.mainArea.layout().addWidget(self.splitCanvas)
# Styling
self.defaultFont = defaultFont = (
'Menlo' if sys.platform == 'darwin' else 'Courier'
if sys.platform in ['win32', 'cygwin'] else 'DejaVu Sans Mono')
self.defaultFontSize = defaultFontSize = 13
self.editorBox = gui.vBox(self, box="Editor", spacing=4)
self.splitCanvas.addWidget(self.editorBox)
darkMode = QApplication.instance().property('darkMode')
scheme_name = 'Dark' if darkMode else 'Light'
syntax_highlighting_scheme = SYNTAX_HIGHLIGHTING_STYLES[scheme_name]
self.pygments_style_class = make_pygments_style(scheme_name)
eFont = QFont(defaultFont)
eFont.setPointSize(defaultFontSize)
# Fake Signature
self.func_sig = func_sig = FunctionSignature(
self.editorBox, syntax_highlighting_scheme, eFont)
# Editor
editor = PythonEditor(self)
editor.setFont(eFont)
editor.setup_completer_appearance((300, 180), eFont)
# Fake return
return_stmt = ReturnStatement(self.editorBox,
syntax_highlighting_scheme, eFont)
self.return_stmt = return_stmt
# Match indentation
textEditBox = QWidget(self.editorBox)
textEditBox.setLayout(QHBoxLayout())
char_4_width = QFontMetrics(eFont).horizontalAdvance('0000')
@editor.viewport_margins_updated.connect
def _(width):
func_sig.setIndent(width)
textEditMargin = max(0, round(char_4_width - width))
return_stmt.setIndent(textEditMargin + width)
textEditBox.layout().setContentsMargins(textEditMargin, 0, 0, 0)
self.text = editor
textEditBox.layout().addWidget(editor)
self.editorBox.layout().addWidget(func_sig)
self.editorBox.layout().addWidget(textEditBox)
self.editorBox.layout().addWidget(return_stmt)
self.editorBox.setAlignment(Qt.AlignVCenter)
self.text.setTabStopWidth(4)
self.text.modificationChanged[bool].connect(self.onModificationChanged)
# Controls
self.editor_controls = gui.vBox(self.controlArea, box='Preferences')
self.vim_box = gui.hBox(self.editor_controls, spacing=20)
self.vim_indicator = VimIndicator(self.vim_box)
vim_sp = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
vim_sp.setRetainSizeWhenHidden(True)
self.vim_indicator.setSizePolicy(vim_sp)
def enable_vim_mode():
editor.vimModeEnabled = self.vimModeEnabled
self.vim_indicator.setVisible(self.vimModeEnabled)
enable_vim_mode()
gui.checkBox(self.vim_box,
self,
'vimModeEnabled',
'Vim mode',
tooltip="Only for the coolest.",
callback=enable_vim_mode)
self.vim_box.layout().addWidget(self.vim_indicator)
@editor.vimModeIndicationChanged.connect
def _(color, text):
self.vim_indicator.indicator_color = color
self.vim_indicator.indicator_text = text
self.vim_indicator.update()
# Library
self.libraryListSource = []
self._cachedDocuments = {}
self.libraryList = itemmodels.PyListModel(
[],
self,
flags=Qt.ItemIsSelectable | Qt.ItemIsEnabled | Qt.ItemIsEditable)
self.libraryList.wrap(self.libraryListSource)
self.controlBox = gui.vBox(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 = itemmodels.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 Script from File", self)
save_to_file = QAction("Save Selected Script to File", self)
restore_saved = QAction("Undo Changes to Selected Script", self)
save_to_file.setShortcut(QKeySequence(QKeySequence.SaveAs))
new_from_file.triggered.connect(self.onAddScriptFromFile)
save_to_file.triggered.connect(self.saveScript)
restore_saved.triggered.connect(self.restoreSaved)
menu = QMenu(w)
menu.addAction(new_from_file)
menu.addAction(save_to_file)
menu.addAction(restore_saved)
action.setMenu(menu)
button = w.addAction(action)
button.setPopupMode(QToolButton.InstantPopup)
w.layout().setSpacing(1)
self.controlBox.layout().addWidget(w)
self.execute_button = gui.button(self.buttonsArea,
self,
'Run',
callback=self.commit)
self.run_action = QAction("Run script",
self,
triggered=self.commit,
shortcut=QKeySequence(Qt.ControlModifier
| Qt.Key_R))
self.addAction(self.run_action)
self.saveAction = action = QAction("&Save", self.text)
action.setToolTip("Save script to file")
action.setShortcut(QKeySequence(QKeySequence.Save))
action.setShortcutContext(Qt.WidgetWithChildrenShortcut)
action.triggered.connect(self.saveScript)
self.consoleBox = gui.vBox(self.splitCanvas, 'Console')
self.console = PythonConsole({}, self)
self.consoleBox.layout().addWidget(self.console)
self.console.document().setDefaultFont(QFont(defaultFont))
self.consoleBox.setAlignment(Qt.AlignBottom)
self.splitCanvas.setSizes([2, 1])
self.controlArea.layout().addStretch(10)
self._restoreState()
self.settingsAboutToBePacked.connect(self._saveState)
def __init__(self):
super().__init__()
self.spark_logo = " ____ __ / __/__ ___ _____/ /__ _\ \/ _ \/ _ `/ __/ '_/ /__ / .__/\_,_/_/ /_/\_\ version {version} /_/".format(
version=self.sc.version)
for s in self.libraryListSource:
s.flags = 0
self._cachedDocuments = {}
self.infoBox = gui.widgetBox(self.controlArea, 'Info')
gui.label(
self.infoBox, self,
"<p>Execute python script.</p><p>Input variables:<ul><li> " + \
"<li>".join(t for t in dir(self.Inputs) if isinstance(getattr(self.Inputs, t), widget.Input)) + \
"</ul></p><p>Output variables:<ul><li>" + \
"<li>".join(t for t in dir(self.Outputs) if isinstance(getattr(self.Outputs, t), widget.Output)) + \
"</ul></p>"
)
self.libraryList = itemmodels.PyListModel(
[],
self,
flags=Qt.ItemIsSelectable | Qt.ItemIsEnabled | Qt.ItemIsEditable)
self.libraryList.wrap(self.libraryListSource)
self.controlBox = gui.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 = itemmodels.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)
gui.auto_commit(self.controlArea, self, "auto_execute", "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 = gui.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.text.modificationChanged[bool].connect(self.onModificationChanged)
self.saveAction = action = QAction("&Save", self.text)
action.setToolTip("Save script to file")
action.setShortcut(QKeySequence(QKeySequence.Save))
action.setShortcutContext(Qt.WidgetWithChildrenShortcut)
action.triggered.connect(self.saveScript)
self.consoleBox = gui.widgetBox(self, 'Console')
self.splitCanvas.addWidget(self.consoleBox)
# self.console = PySparkConsole(self.__dict__, self, sc = self.sc)
self.console = EmbedIPython(sc=self.sc,
hc=self.hc,
sqlContext=self.sqlContext,
data=self.data,
df=self.df,
df1=self.df1,
df2=self.df2,
df3=self.df3,
transformer=self.transformer,
estimator=self.estimator,
model=self.model)
# self.console.shell.run_cell('%pylab qt')
self.console.shell.run_cell(
'print("{sparklogo}")'.format(sparklogo=self.spark_logo))
self.consoleBox.layout().addWidget(self.console)
self.consoleBox.setAlignment(Qt.AlignBottom)
select_row(self.libraryView, self.currentScriptIndex)
self.splitCanvas.setSizes([2, 1])
# if self.splitterState is not None:
# self.splitCanvas.restoreState(QByteArray(self.splitterState))
#
# self.splitCanvas.splitterMoved[int, int].connect(self.onSpliterMoved)
self.controlArea.layout().addStretch(1)
self.resize(800, 600)
