def context(pos):
menu = QMenu(view)
menu.addActions(view.actions())
a = menu.addAction("Aspect mode")
am = QMenu(menu)
am.addAction("Ignore", lambda: view.setAspectMode(Qt.IgnoreAspectRatio))
am.addAction("Keep", lambda: view.setAspectMode(Qt.KeepAspectRatio))
am.addAction("Keep by expanding", lambda: view.setAspectMode(Qt.KeepAspectRatioByExpanding))
a.setMenu(am)
menu.popup(view.viewport().mapToGlobal(pos))
def __create_popup_menu(self):
if not self._popup_menu:
self.form.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
self.form.customContextMenuRequested.connect(self._open_popup_menu)
self._popup_menu = QMenu(self.parent)
self._popup_menu.aboutToShow.connect(
self.about_to_show_contextmenu_event)
def contextMenuEvent(self, event):
super().contextMenuEvent(event)
term = self.itemAt(event.pos()).term
self._currMenu = QMenu()
self._currAction = self._currMenu.addAction("View term on AmiGO website")
self._currAction.triggered.connect(lambda: self.BrowserAction(term))
self._currMenu.popup(event.globalPos())
def contextMenuEvent(self, event):
self._menu = menu = QMenu()
action = menu.addAction("View this pathway on KEGG website")
address = "http://www.kegg.jp/kegg-bin/show_pathway?%s%s" % (self.pathway.org, self.pathway.number)
action.triggered.connect(partial(webbrowser.open, address))
menu.popup(event.screenPos())
def menu_button(self, main_action_id, ids, widget):
'''
Creates an :obj:`.OWButton` with a popup-menu and adds it to the parent ``widget``.
'''
id, _, attr_name, attr_value, callback, icon_name = self._expand_id(main_action_id)
b = OWButton(parent=widget)
m = QMenu(b)
b.setMenu(m)
b._actions = {}
m.triggered[QAction].connect(b.setDefaultAction)
if main_action_id:
main_action = OWAction(self._plot, icon_name, attr_name, attr_value, callback,
parent=b)
m.triggered.connect(main_action.trigger)
for id in ids:
id, _, attr_name, attr_value, callback, icon_name = self._expand_id(id)
a = OWAction(self._plot, icon_name, attr_name, attr_value, callback, parent=m)
m.addAction(a)
b._actions[id] = a
if m.actions():
b.setDefaultAction(m.actions()[0])
elif main_action_id:
b.setDefaultAction(main_action)
b.setPopupMode(QToolButton.MenuButtonPopup)
b.setMinimumSize(40, 30)
return b
def __menu_requested(self, point: QPoint):
index = self.view.indexAt(point)
model: QSortFilterProxyModel = index.model()
source_index = model.mapToSource(index)
menu = QMenu(self)
for action in self._create_actions(source_index):
menu.addAction(action)
menu.popup(self.view.viewport().mapToGlobal(point))
def contextMenuEvent(self, event):
if event.modifiers() & Qt.AltModifier:
menu = QMenu(event.widget())
menu.setAttribute(Qt.WA_DeleteOnClose)
formatmenu = menu.addMenu("Render as")
group = QActionGroup(self, exclusive=True)
def makeaction(text, parent, data=None, **kwargs):
action = QAction(text, parent, **kwargs)
if data is not None:
action.setData(data)
return action
formatactions = [
makeaction(
"Plain Text",
group,
checkable=True,
toolTip=self.tr("Render contents as plain text"),
data="text/plain",
),
makeaction(
"HTML",
group,
checkable=True,
toolTip=self.tr("Render contents as HTML"),
data="text/html",
),
makeaction(
"RST",
group,
checkable=True,
toolTip=self.tr("Render contents as RST " "(reStructuredText)"),
data="text/rst",
),
makeaction(
"Markdown",
group,
checkable=True,
toolTip=self.tr("Render contents as Markdown"),
data="text/markdown",
),
]
for action in formatactions:
action.setChecked(action.data() == self.__contentType.lower())
formatmenu.addAction(action)
def ontriggered(action):
mimetype = action.data()
content = self.content()
self.setContent(content, mimetype)
self.editingFinished.emit()
menu.triggered.connect(ontriggered)
menu.popup(event.screenPos())
event.accept()
else:
event.ignore()
def contextMenuEvent(self, event):
wrapped = []
menu = QMenu(self.parentWidget())
for text, param in (
("Promote", 1),
("Demote", -1)):
wrapper = functools.partial(self.promote, param)
wrapped.append(wrapper)
menu.addAction(text, wrapper)
menu.exec_(event.screenPos())
def add_popup_submenu(self, label, submenu=None):
"""
It returns a new sub popup menu. If submenu is open the menu is added to the main popup menu.
:param str label: Label of the option
:param QMenu submenu: Parent submenu to which the option should be added. If no value is set, then the option will be added to the main popup menu.
"""
self.__create_popup_menu()
menu = submenu if submenu else self._popup_menu
submenu = QMenu(label, menu)
menu.addMenu(submenu)
return submenu
def _setup_library_box(self):
self.library_view = QListView(
editTriggers=QListView.DoubleClicked | QListView.EditKeyPressed,
minimumWidth=200,
sizePolicy=QSizePolicy(QSizePolicy.Ignored, QSizePolicy.Expanding),
)
self.library_view.setItemDelegate(WordListItemDelegate(self))
self.library_view.setModel(self.library_model)
self.library_view.selectionModel().selectionChanged.connect(
self.__on_library_selection_changed)
self.__library_box.layout().setSpacing(1)
self.__library_box.layout().addWidget(self.library_view)
actions_widget = ModelActionsWidget()
actions_widget.layout().setSpacing(1)
action = QAction("+", self)
action.setToolTip("Add a new word list to the library")
action.triggered.connect(self.__on_add_word_list)
actions_widget.addAction(action)
action = QAction("\N{MINUS SIGN}", self)
action.setToolTip("Remove word list from library")
action.triggered.connect(self.__on_remove_word_list)
actions_widget.addAction(action)
action = QAction("Update", self)
action.setToolTip("Save changes in the editor to library")
action.setShortcut(QKeySequence(QKeySequence.Save))
action.triggered.connect(self.__on_update_word_list)
actions_widget.addAction(action)
gui.rubber(actions_widget.layout())
action = QAction("More", self, toolTip="More actions")
new_from_file = QAction("Import Words from File", self)
new_from_file.triggered.connect(self.__on_import_word_list)
save_to_file = QAction("Save Words to File", self)
save_to_file.setShortcut(QKeySequence(QKeySequence.SaveAs))
save_to_file.triggered.connect(self.__on_save_word_list)
menu = QMenu(actions_widget)
menu.addAction(new_from_file)
menu.addAction(save_to_file)
action.setMenu(menu)
button = actions_widget.addAction(action)
button.setPopupMode(QToolButton.InstantPopup)
self.__library_box.layout().addWidget(actions_widget)
def show_column_chooser(self, pos):
# pylint doesn't know that self.shown_scores is a set, not a Setting
# pylint: disable=unsupported-membership-test
def update(col_name, checked):
if checked:
self.shown_scores.add(col_name)
else:
self.shown_scores.remove(col_name)
self._update_shown_columns()
menu = QMenu()
header = self.view.horizontalHeader()
for col_name in self._column_names():
action = menu.addAction(col_name)
action.setCheckable(True)
action.setChecked(col_name in self.shown_scores)
action.triggered.connect(partial(update, col_name))
menu.exec(header.mapToGlobal(pos))
def mousePressEvent(self, event):
if event.button() == Qt.LeftButton:
if self.__popuptext:
popup = QMenu(self)
label = QLabel(self,
textInteractionFlags=Qt.TextBrowserInteraction,
openExternalLinks=self.__openExternalLinks,
text=self.__popuptext)
label.linkActivated.connect(self.linkActivated)
label.linkHovered.connect(self.linkHovered)
action = QWidgetAction(popup)
action.setDefaultWidget(label)
popup.addAction(action)
popup.popup(event.globalPos(), action)
event.accept()
return
else:
super().mousePressEvent(event)
def _on_view_context_menu(self, pos):
widget = self.scene.widget
if widget is None:
return
assert isinstance(widget, HeatmapGridWidget)
menu = QMenu(self.view.viewport())
menu.setAttribute(Qt.WA_DeleteOnClose)
menu.addActions(self.view.actions())
menu.addSeparator()
menu.addActions([self.__font_inc, self.__font_dec])
menu.addSeparator()
a = QAction("Keep aspect ratio", menu, checkable=True)
a.setChecked(self.keep_aspect)
def ontoggled(state):
self.keep_aspect = state
self.__aspect_mode_changed()
a.toggled.connect(ontoggled)
menu.addAction(a)
menu.popup(self.view.viewport().mapToGlobal(pos))
def show_column_chooser(self, pos):
# pylint doesn't know that self.shown_scores is a set, not a Setting
# pylint: disable=unsupported-membership-test
def update(col_name, checked):
if checked:
self.shown_scores.add(col_name)
else:
self.shown_scores.remove(col_name)
self._update_shown_columns()
menu = QMenu()
model = self.result_model
header = self.view.horizontalHeader()
for section in range(1, model.columnCount()):
col_name = model.horizontalHeaderItem(section).data(Qt.DisplayRole)
action = menu.addAction(col_name)
action.setCheckable(True)
action.setChecked(col_name in self.shown_scores)
action.triggered.connect(partial(update, col_name))
menu.exec(header.mapToGlobal(pos))
def test_lineedit(self):
"""test LineEdit
"""
line = LineEdit()
line.show()
action1 = QAction(
QIcon(line.style().standardPixmap(QStyle.SP_ArrowBack)), "Search",
line)
menu = QMenu()
menu.addAction("Regex")
menu.addAction("Wildcard")
action1.setMenu(menu)
line.setAction(action1, LineEdit.LeftPosition)
self.assertIs(line.actionAt(LineEdit.LeftPosition), action1)
self.assertTrue(line.button(LineEdit.LeftPosition) is not None)
self.assertTrue(line.button(LineEdit.RightPosition) is None)
with self.assertRaises(ValueError):
line.removeActionAt(100)
line.removeActionAt(LineEdit.LeftPosition)
self.assertIs(line.actionAt(LineEdit.LeftPosition), None)
line.setAction(action1, LineEdit.LeftPosition)
action2 = QAction(
QIcon(line.style().standardPixmap(QStyle.SP_TitleBarCloseButton)),
"Delete",
line,
)
line.setAction(action2, LineEdit.RightPosition)
line.setPlaceholderText("Search")
self.assertEqual(line.placeholderText(), "Search")
b = line.button(LineEdit.RightPosition)
b.setFlat(False)
self.app.exec_()
def contextMenuEvent(self, event):
if self._actions:
self._menu = menu = QMenu()
for action in self._actions:
menu.addAction(action)
menu.popup(event.screenPos())
def __init__(self):
super().__init__()
self.data = None
self.editors = {}
box = gui.vBox(self.controlArea, "Variable Definitions")
toplayout = QHBoxLayout()
toplayout.setContentsMargins(0, 0, 0, 0)
box.layout().addLayout(toplayout)
self.editorstack = QStackedWidget(
sizePolicy=QSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.MinimumExpanding)
)
for descclass, editorclass in self.EDITORS:
editor = editorclass()
editor.featureChanged.connect(self._on_modified)
self.editors[descclass] = editor
self.editorstack.addWidget(editor)
self.editorstack.setEnabled(False)
buttonlayout = QVBoxLayout(spacing=10)
buttonlayout.setContentsMargins(0, 0, 0, 0)
self.addbutton = QPushButton(
"New", toolTip="Create a new variable",
minimumWidth=120,
shortcut=QKeySequence.New
)
def unique_name(fmt, reserved):
candidates = (fmt.format(i) for i in count(1))
return next(c for c in candidates if c not in reserved)
def reserved_names():
varnames = []
if self.data is not None:
varnames = [var.name for var in
self.data.domain.variables + self.data.domain.metas]
varnames += [desc.name for desc in self.featuremodel]
return set(varnames)
def generate_newname(fmt):
return unique_name(fmt, reserved_names())
menu = QMenu(self.addbutton)
cont = menu.addAction("Continuous")
cont.triggered.connect(
lambda: self.addFeature(
ContinuousDescriptor(generate_newname("X{}"), "", 3))
)
disc = menu.addAction("Discrete")
disc.triggered.connect(
lambda: self.addFeature(
DiscreteDescriptor(generate_newname("D{}"), "",
("A", "B"), -1, False))
)
string = menu.addAction("String")
string.triggered.connect(
lambda: self.addFeature(
StringDescriptor(generate_newname("S{}"), ""))
)
menu.addSeparator()
self.duplicateaction = menu.addAction("Duplicate Selected Variable")
self.duplicateaction.triggered.connect(self.duplicateFeature)
self.duplicateaction.setEnabled(False)
self.addbutton.setMenu(menu)
self.removebutton = QPushButton(
"Remove", toolTip="Remove selected variable",
minimumWidth=120,
shortcut=QKeySequence.Delete
)
self.removebutton.clicked.connect(self.removeSelectedFeature)
buttonlayout.addWidget(self.addbutton)
buttonlayout.addWidget(self.removebutton)
buttonlayout.addStretch(10)
toplayout.addLayout(buttonlayout, 0)
toplayout.addWidget(self.editorstack, 10)
# Layout for the list view
layout = QVBoxLayout(spacing=1, margin=0)
self.featuremodel = DescriptorModel(parent=self)
self.featureview = QListView(
minimumWidth=200,
sizePolicy=QSizePolicy(QSizePolicy.Minimum,
QSizePolicy.MinimumExpanding)
)
self.featureview.setItemDelegate(FeatureItemDelegate(self))
self.featureview.setModel(self.featuremodel)
self.featureview.selectionModel().selectionChanged.connect(
self._on_selectedVariableChanged
)
layout.addWidget(self.featureview)
box.layout().addLayout(layout, 1)
box = gui.hBox(self.controlArea)
box.layout().addWidget(self.report_button)
self.report_button.setMinimumWidth(180)
gui.rubber(box)
commit = gui.button(box, self, "Send", callback=self.apply,
default=True)
commit.setMinimumWidth(180)
def __init__(self, parent, var, lc):
QToolButton.__init__(self, parent)
self.desc_text = ''
self.popup = CheckBoxPopup(var, lc, parent, self)
self.setMenu(QMenu()) # to show arrow
self.clicked.connect(self.open_popup)
def __init__(self):
super().__init__()
self.data = None
self.editors = {}
box = gui.vBox(self.controlArea, "变量定义")
toplayout = QHBoxLayout()
toplayout.setContentsMargins(0, 0, 0, 0)
box.layout().addLayout(toplayout)
self.editorstack = QStackedWidget(sizePolicy=QSizePolicy(
QSizePolicy.MinimumExpanding, QSizePolicy.MinimumExpanding))
for descclass, editorclass in self.EDITORS:
editor = editorclass()
editor.featureChanged.connect(self._on_modified)
self.editors[descclass] = editor
self.editorstack.addWidget(editor)
self.editorstack.setEnabled(False)
buttonlayout = QVBoxLayout(spacing=10)
buttonlayout.setContentsMargins(0, 0, 0, 0)
self.addbutton = QPushButton("新建",
toolTip="Create a new variable",
minimumWidth=120,
shortcut=QKeySequence.New)
def unique_name(fmt, reserved):
candidates = (fmt.format(i) for i in count(1))
return next(c for c in candidates if c not in reserved)
def generate_newname(fmt):
return unique_name(fmt, self.reserved_names())
menu = QMenu(self.addbutton)
cont = menu.addAction("数值数据")
cont.triggered.connect(lambda: self.addFeature(
ContinuousDescriptor(generate_newname("X{}"), "", 3)))
disc = menu.addAction("分类数据")
disc.triggered.connect(lambda: self.addFeature(
DiscreteDescriptor(generate_newname("D{}"), "", (), False)))
string = menu.addAction("文本")
string.triggered.connect(lambda: self.addFeature(
StringDescriptor(generate_newname("S{}"), "")))
datetime = menu.addAction("日期/时间")
datetime.triggered.connect(lambda: self.addFeature(
DateTimeDescriptor(generate_newname("T{}"), "")))
menu.addSeparator()
self.duplicateaction = menu.addAction("复制选中变量")
self.duplicateaction.triggered.connect(self.duplicateFeature)
self.duplicateaction.setEnabled(False)
self.addbutton.setMenu(menu)
self.removebutton = QPushButton("删除",
toolTip="删除选中变量",
minimumWidth=120,
shortcut=QKeySequence.Delete)
self.removebutton.clicked.connect(self.removeSelectedFeature)
buttonlayout.addWidget(self.addbutton)
buttonlayout.addWidget(self.removebutton)
buttonlayout.addStretch(10)
toplayout.addLayout(buttonlayout, 0)
toplayout.addWidget(self.editorstack, 10)
# Layout for the list view
layout = QVBoxLayout(spacing=1, margin=0)
self.featuremodel = DescriptorModel(parent=self)
self.featureview = QListView(minimumWidth=200,
minimumHeight=50,
sizePolicy=QSizePolicy(
QSizePolicy.Minimum,
QSizePolicy.MinimumExpanding))
self.featureview.setItemDelegate(FeatureItemDelegate(self))
self.featureview.setModel(self.featuremodel)
self.featureview.selectionModel().selectionChanged.connect(
self._on_selectedVariableChanged)
layout.addWidget(self.featureview)
box.layout().addLayout(layout, 1)
self.fix_button = gui.button(self.buttonsArea,
self,
"Upgrade Expressions",
callback=self.fix_expressions)
self.fix_button.setHidden(True)
gui.button(self.buttonsArea,
self,
"Send",
callback=self.apply,
default=True)
def __init__(self, parent=None):
super().__init__(parent=parent)
self._currMenu = QMenu()
self._currAction = self._currMenu.addAction(
"View term on AmiGO website")
def _setup_gui(self):
# control area
library_box: QGroupBox = gui.vBox(self.controlArea, "Library")
library_box.setSizePolicy(QSizePolicy.Ignored, QSizePolicy.Maximum)
edit_triggers = QListView.DoubleClicked | QListView.EditKeyPressed
self.__library_view = QListView(
editTriggers=int(edit_triggers),
minimumWidth=200,
sizePolicy=QSizePolicy(QSizePolicy.Ignored, QSizePolicy.Expanding),
)
self.__library_view.setFixedHeight(100)
self.__library_view.setItemDelegate(LibraryItemDelegate(self))
self.__library_view.setModel(self.__model)
self.__library_view.selectionModel().selectionChanged.connect(
self.__on_selection_changed
)
actions_widget = ModelActionsWidget()
actions_widget.layout().setSpacing(1)
tool_tip = "Add a new ontology to the library"
action = QAction("+", self, toolTip=tool_tip)
action.triggered.connect(self.__on_add)
actions_widget.addAction(action)
tool_tip = "Remove the ontology from the library"
action = QAction("\N{MINUS SIGN}", self, toolTip=tool_tip)
action.triggered.connect(self.__on_remove)
actions_widget.addAction(action)
tool_tip = "Save changes in the editor to the library"
action = QAction("Update", self, toolTip=tool_tip)
action.triggered.connect(self.__on_update)
actions_widget.addAction(action)
gui.rubber(actions_widget)
action = QAction("More", self, toolTip="More actions")
new_from_file = QAction("Import Ontology from File", self)
new_from_file.triggered.connect(self.__on_import_file)
new_from_url = QAction("Import Ontology from URL", self)
new_from_url.triggered.connect(self.__on_import_url)
save_to_file = QAction("Save Ontology to File", self)
save_to_file.triggered.connect(self.__on_save)
menu = QMenu(actions_widget)
menu.addAction(new_from_file)
menu.addAction(new_from_url)
menu.addAction(save_to_file)
action.setMenu(menu)
button = actions_widget.addAction(action)
button.setPopupMode(QToolButton.InstantPopup)
vlayout = QVBoxLayout()
vlayout.setSpacing(1)
vlayout.setContentsMargins(0, 0, 0, 0)
vlayout.addWidget(self.__library_view)
vlayout.addWidget(actions_widget)
library_box.layout().setSpacing(1)
library_box.layout().addLayout(vlayout)
input_box: QGroupBox = gui.vBox(self.controlArea, "Input")
self.__input_view = ListViewSearch(
sizePolicy=QSizePolicy(QSizePolicy.Ignored, QSizePolicy.Expanding),
selectionMode=QListView.ExtendedSelection,
dragEnabled=True,
)
self.__input_view.setModel(self.__input_model)
self.__input_view.selectionModel().selectionChanged.connect(
self._enable_include_button
)
self.__inc_button = gui.button(
None, self, self.INC_BUTTON, enabled=False,
toolTip="Include selected words into the ontology",
autoDefault=False, callback=self.__on_toggle_include
)
input_box.layout().setSpacing(1)
input_box.layout().addWidget(self.__input_view)
input_box.layout().addWidget(self.__inc_button)
self.__run_button = gui.button(
self.controlArea, self, self.RUN_BUTTON,
callback=self.__on_toggle_run
)
gui.checkBox(
self.controlArea, self, "include_children", "Include subtree",
box="Output", callback=self.commit.deferred
)
box = gui.vBox(self.controlArea, "Ontology info")
gui.label(box, self, "%(ontology_info)s")
gui.auto_send(self.buttonsArea, self, "auto_commit")
# main area
ontology_box: QGroupBox = gui.vBox(self.mainArea, box=True)
self.__ontology_view = EditableTreeView(self)
self.__ontology_view.dataChanged.connect(
self.__on_ontology_data_changed
)
self.__ontology_view.selectionChanged.connect(self.commit.deferred)
ontology_box.layout().setSpacing(1)
ontology_box.layout().addWidget(self.__ontology_view)
self._enable_include_button()
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
for s in self.libraryListSource:
s.flags = 0
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(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.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)
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.execute_button = gui.auto_commit(self.controlArea,
self,
"auto_execute",
"Execute",
auto_label="Auto 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.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)
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 add_popup_submenu(self, label, submenu=None): self.__create_popup_menu() menu = submenu if submenu else self._popup_menu submenu = QMenu(label, menu) menu.addMenu(submenu) return submenu
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__()
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 createStandardContextMenu(item: QGraphicsTextItem,
pos: QPointF,
parent: Optional[QWidget] = None,
acceptRichText=False) -> Optional[QMenu]:
"""
Like the private QWidgetTextControl::createStandardContextMenu
"""
def setActionIcon(action: QAction, name: str):
icon = QIcon.fromTheme(name)
if not icon.isNull():
action.setIcon(icon)
def createMimeDataFromSelection(
fragment: QTextDocumentFragment) -> QMimeData:
mime = QMimeData()
mime.setText(fragment.toPlainText())
mime.setHtml(fragment.toHtml(b"utf-8"))
# missing here is odf
return mime
def copy():
cursor = item.textCursor()
if cursor.hasSelection():
mime = createMimeDataFromSelection(QTextDocumentFragment(cursor))
QApplication.clipboard().setMimeData(mime)
def cut():
copy()
item.textCursor().removeSelectedText()
def copyLinkLocation():
mime = QMimeData()
mime.setText(link)
QApplication.clipboard().setMimeData(mime)
def canPaste():
mime = QApplication.clipboard().mimeData()
return mime.hasFormat("text/plain") or mime.hasFormat("text/html")
def paste():
mime = QApplication.clipboard().mimeData()
if mime is not None:
insertFromMimeData(mime)
def insertFromMimeData(mime: QMimeData):
fragment: Optional[QTextDocumentFragment] = None
if mime.hasHtml() and acceptRichText:
fragment = QTextDocumentFragment.fromHtml(mime.html())
elif mime.hasText():
fragment = QTextDocumentFragment.fromPlainText(mime.text())
if fragment is not None:
item.textCursor().insertFragment(fragment)
def deleteSelected():
cursor = item.textCursor()
cursor.removeSelectedText()
def selectAll():
cursor = item.textCursor()
cursor.select(QTextCursor.Document)
item.setTextCursor(cursor)
def addAction(menu: QMenu,
text: str,
slot: Callable[[], Any],
shortcut: Optional[QKeySequence.StandardKey] = None,
enabled=True,
objectName="",
icon="") -> QAction:
ac = menu.addAction(text)
ac.triggered.connect(slot)
ac.setEnabled(enabled)
if shortcut:
ac.setShortcut(shortcut)
if objectName:
ac.setObjectName(objectName)
if icon:
setActionIcon(ac, icon)
return ac
flags = item.textInteractionFlags()
showTextSelectionActions = flags & (Qt.TextEditable
| Qt.TextSelectableByKeyboard
| Qt.TextSelectableByMouse)
doc = item.document()
cursor = item.textCursor()
assert doc is not None
layout = doc.documentLayout()
link = layout.anchorAt(pos)
if not link and not showTextSelectionActions:
return None
menu = QMenu(parent)
menu.setAttribute(Qt.WA_DeleteOnClose)
if flags & Qt.TextEditable:
addAction(
menu,
"&Undo",
doc.undo,
shortcut=QKeySequence.Undo,
enabled=doc.isUndoAvailable(),
objectName="edit-undo",
icon="edit-undo",
)
addAction(
menu,
"&Redo",
doc.redo,
shortcut=QKeySequence.Redo,
enabled=doc.isRedoAvailable(),
objectName="edit-redo",
icon="edit-redo",
)
menu.addSeparator()
addAction(
menu,
"Cu&t",
cut,
shortcut=QKeySequence.Cut,
enabled=cursor.hasSelection(),
objectName="edit-cut",
icon="edit-cut",
)
if showTextSelectionActions:
addAction(menu,
"&Copy",
copy,
shortcut=QKeySequence.Copy,
enabled=cursor.hasSelection(),
objectName="edit-copy",
icon="edit-copy")
if flags & (Qt.LinksAccessibleByMouse | Qt.LinksAccessibleByKeyboard):
addAction(
menu,
"Copy &Link Location",
copyLinkLocation,
enabled=bool(link),
objectName="link-copy",
)
if flags & Qt.TextEditable:
addAction(
menu,
"&Paste",
paste,
shortcut=QKeySequence.Paste,
enabled=canPaste(),
objectName="edit-paste",
icon="edit-paste",
)
addAction(
menu,
"Delete",
deleteSelected,
enabled=cursor.hasSelection(),
objectName="edit-delete",
icon="edit-delete",
)
if showTextSelectionActions:
addAction(
menu,
"Select All",
selectAll,
shortcut=QKeySequence.SelectAll,
enabled=not doc.isEmpty(),
objectName="select-all",
)
return menu
