def __add_annotation_controls(self):
common_options = {
'labelWidth': 100,
'orientation': Qt.Horizontal,
'sendSelectedValue': True,
'contentsLength': 14,
}
box = gui.vBox(self.controlArea, True)
ord = (DomainModel.METAS, DomainModel.ATTRIBUTES, DomainModel.CLASSES)
mod = DomainModel(ord, valid_types=ContinuousVariable)
gui.comboBox(box,
self,
"attr_x",
label="Axis x:",
model=mod,
callback=self.__axis_attr_changed,
**common_options)
gui.comboBox(box,
self,
"attr_y",
label="Axis y:",
model=mod,
callback=self.__axis_attr_changed,
**common_options)
gui.comboBox(
box,
self,
"scoring_method",
label="Scoring method:",
items=ScoringMethod.items(),
orientation=Qt.Horizontal,
contentsLength=13,
labelWidth=100,
callback=self.__scoring_combo_changed,
)
gui.comboBox(
box,
self,
"statistical_test",
label="Statistical test:",
items=StatisticalTest.items(),
orientation=Qt.Horizontal,
labelWidth=100,
callback=self.__scoring_combo_changed,
)
gui.doubleSpin(box,
self,
"p_threshold",
0,
1,
0.01,
label="FDR threshold:",
callback=self.__p_threshold_changed)
hbox = gui.hBox(box)
gui.checkBox(hbox,
self,
"use_user_epsilon",
"ε for DBSCAN:",
callback=self.__epsilon_check_changed)
self.epsilon_spin = gui.doubleSpin(hbox,
self,
"epsilon",
0,
10,
0.1,
callback=self.__epsilon_changed)
self.run_button = gui.button(box, self, "Start", self._toggle_run)
def __init__(self):
super().__init__()
dbox = gui.widgetBox(self.controlArea, "Image values")
rbox = gui.radioButtons(dbox,
self,
"value_type",
callback=self._change_integration)
gui.appendRadioButton(rbox, "From spectra")
self.box_values_spectra = gui.indentedBox(rbox)
gui.comboBox(self.box_values_spectra,
self,
"integration_method",
valueType=int,
items=("Integral from 0", "Integral from baseline",
"Peak from 0", "Peak from baseline", "Value at"),
callback=self._change_integral_type)
gui.rubber(self.controlArea)
gui.appendRadioButton(rbox, "Use feature")
self.box_values_feature = gui.indentedBox(rbox)
self.feature_value_model = DomainModel(
DomainModel.METAS | DomainModel.CLASSES,
valid_types=DomainModel.PRIMITIVE)
self.feature_value = gui.comboBox(self.box_values_feature,
self,
"attr_value",
callback=self.update_feature_value,
model=self.feature_value_model,
sendSelectedValue=True,
valueType=str)
splitter = QSplitter(self)
splitter.setOrientation(Qt.Vertical)
self.imageplot = ImagePlot(self, self.image_selection_changed)
self.curveplot = CurvePlotHyper(self, select=SELECTONE)
self.curveplot.plot.vb.x_padding = 0.005 # pad view so that lines are not hidden
splitter.addWidget(self.imageplot)
splitter.addWidget(self.curveplot)
self.mainArea.layout().addWidget(splitter)
self.line1 = MovableVlineWD(position=self.lowlim,
label="",
setvalfn=self.set_lowlim,
confirmfn=self.edited,
report=self.curveplot)
self.line2 = MovableVlineWD(position=self.highlim,
label="",
setvalfn=self.set_highlim,
confirmfn=self.edited,
report=self.curveplot)
self.line3 = MovableVlineWD(position=self.choose,
label="",
setvalfn=self.set_choose,
confirmfn=self.edited,
report=self.curveplot)
self.curveplot.add_marking(self.line1)
self.curveplot.add_marking(self.line2)
self.curveplot.add_marking(self.line3)
self.line1.hide()
self.line2.hide()
self.line3.hide()
self.data = None
self.resize(900, 700)
self.graph_name = "imageplot.plotview"
self._update_integration_type()
def __init__(self):
super().__init__()
self.data = None
# The following lists are of the same length as self.active_rules
#: list of pairs with counts of matches for each patter when the
# patterns are applied in order and when applied on the entire set,
# disregarding the preceding patterns
self.match_counts = []
#: list of list of QLineEdit: line edit pairs for each pattern
self.line_edits = []
#: list of QPushButton: list of remove buttons
self.remove_buttons = []
#: list of list of QLabel: pairs of labels with counts
self.counts = []
gui.lineEdit(
self.controlArea, self, "class_name",
orientation=Qt.Horizontal, box="New Class Name")
variable_select_box = gui.vBox(self.controlArea, "Match by Substring")
combo = gui.comboBox(
variable_select_box, self, "attribute", label="From column:",
orientation=Qt.Horizontal, searchable=True,
callback=self.update_rules,
model=DomainModel(valid_types=(StringVariable, DiscreteVariable)))
# Don't use setSizePolicy keyword argument here: it applies to box,
# not the combo
combo.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Preferred)
patternbox = gui.vBox(variable_select_box)
#: QWidget: the box that contains the remove buttons, line edits and
# count labels. The lines are added and removed dynamically.
self.rules_box = rules_box = QGridLayout()
rules_box.setSpacing(4)
rules_box.setContentsMargins(4, 4, 4, 4)
self.rules_box.setColumnMinimumWidth(1, 70)
self.rules_box.setColumnMinimumWidth(0, 10)
self.rules_box.setColumnStretch(0, 1)
self.rules_box.setColumnStretch(1, 1)
self.rules_box.setColumnStretch(2, 100)
rules_box.addWidget(QLabel("Name"), 0, 1)
rules_box.addWidget(QLabel("Substring"), 0, 2)
rules_box.addWidget(QLabel("Count"), 0, 3, 1, 2)
self.update_rules()
widget = QWidget(patternbox)
widget.setLayout(rules_box)
patternbox.layout().addWidget(widget)
box = gui.hBox(patternbox)
gui.rubber(box)
gui.button(box, self, "+", callback=self.add_row,
autoDefault=False, width=34,
sizePolicy=(QSizePolicy.Maximum,
QSizePolicy.Maximum))
optionsbox = gui.vBox(self.controlArea, "Options")
gui.checkBox(
optionsbox, self, "match_beginning", "Match only at the beginning",
callback=self.options_changed)
gui.checkBox(
optionsbox, self, "case_sensitive", "Case sensitive",
callback=self.options_changed)
gui.rubber(self.controlArea)
gui.button(self.buttonsArea, self, "Apply", callback=self.apply)
# TODO: Resizing upon changing the number of rules does not work
self.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Maximum)
def __init__(self):
super().__init__()
self.data = None
self.discrete_data = None
self.subset_data = None
self.subset_indices = None
self.color_data = None
self.areas = []
self.canvas = QGraphicsScene()
self.canvas_view = ViewWithPress(self.canvas, handler=self.clear_selection)
self.mainArea.layout().addWidget(self.canvas_view)
self.canvas_view.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.canvas_view.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.canvas_view.setRenderHint(QPainter.Antialiasing)
box = gui.vBox(self.controlArea, box=True)
self.attr_combos = [
gui.comboBox(
box,
self,
value="variable{}".format(i),
orientation=Qt.Horizontal,
contentsLength=12,
callback=self.reset_graph,
sendSelectedValue=True,
valueType=str,
emptyString="(None)",
)
for i in range(1, 5)
]
self.vizrank, self.vizrank_button = MosaicVizRank.add_vizrank(
box, self, "Find Informative Mosaics", self.set_attr
)
box2 = gui.vBox(self.controlArea, box="Interior Coloring")
dmod = DomainModel
self.color_model = DomainModel(
order=dmod.MIXED,
valid_types=dmod.PRIMITIVE,
placeholder="(Pearson residuals)",
)
self.cb_attr_color = gui.comboBox(
box2,
self,
value="variable_color",
orientation=Qt.Horizontal,
contentsLength=12,
labelWidth=50,
callback=self.set_color_data,
sendSelectedValue=True,
model=self.color_model,
valueType=str,
)
self.bar_button = gui.checkBox(
box2,
self,
"use_boxes",
label="Compare with total",
callback=self._compare_with_total,
)
gui.rubber(self.controlArea)
def __init__(self):
super().__init__()
self.data = None
self.discrete_data = None
self.subset_data = None
self.subset_indices = None
self.__pending_selection = self.selection
self.selection = set()
self.color_data = None
self.areas = []
self.canvas = QGraphicsScene(self)
self.canvas_view = ViewWithPress(self.canvas,
handler=self.clear_selection)
self.mainArea.layout().addWidget(self.canvas_view)
self.canvas_view.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.canvas_view.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.canvas_view.setRenderHint(QPainter.Antialiasing)
box = gui.vBox(self.controlArea, box=True)
self.model_1 = DomainModel(order=DomainModel.MIXED,
valid_types=DomainModel.PRIMITIVE)
self.model_234 = DomainModel(
order=DomainModel.MIXED,
valid_types=DomainModel.PRIMITIVE,
placeholder="(无)",
)
self.attr_combos = [
gui.comboBox(
box,
self,
value="variable{}".format(i),
orientation=Qt.Horizontal,
contentsLength=12,
searchable=True,
callback=self.attr_changed,
model=self.model_1 if i == 1 else self.model_234,
) for i in range(1, 5)
]
self.vizrank, self.vizrank_button = MosaicVizRank.add_vizrank(
box, self, "寻找信息马赛克(Find Informative Mosaics)", self.set_attr)
box2 = gui.vBox(self.controlArea, box="内部着色")
self.color_model = DomainModel(
order=DomainModel.MIXED,
valid_types=DomainModel.PRIMITIVE,
placeholder="(皮尔逊残差)",
)
self.cb_attr_color = gui.comboBox(
box2,
self,
value="variable_color",
orientation=Qt.Horizontal,
contentsLength=12,
labelWidth=50,
searchable=True,
callback=self.set_color_data,
model=self.color_model,
)
self.bar_button = gui.checkBox(
box2,
self,
"use_boxes",
label="与总数比较",
callback=self.update_graph,
)
gui.rubber(self.controlArea)
def __init__(self):
super().__init__()
self.map = map = LeafletMap(self) # type: LeafletMap
self.mainArea.layout().addWidget(map)
self.selection = None
self.data = None
self.learner = None
def selectionChanged(indices):
self.selection = self.data[
indices] if self.data is not None and indices else None
self._indices = indices
self.commit()
map.selectionChanged.connect(selectionChanged)
def _set_map_provider():
map.set_map_provider(self.TILE_PROVIDERS[self.tile_provider])
box = gui.vBox(self.controlArea, 'Map')
gui.comboBox(box,
self,
'tile_provider',
orientation=Qt.Horizontal,
label='Map:',
items=tuple(self.TILE_PROVIDERS.keys()),
sendSelectedValue=True,
callback=_set_map_provider)
self._latlon_model = DomainModel(parent=self,
valid_types=ContinuousVariable)
self._class_model = DomainModel(parent=self,
placeholder='(None)',
valid_types=DomainModel.PRIMITIVE)
self._color_model = DomainModel(parent=self,
placeholder='(Same color)',
valid_types=DomainModel.PRIMITIVE)
self._shape_model = DomainModel(parent=self,
placeholder='(Same shape)',
valid_types=DiscreteVariable)
self._size_model = DomainModel(parent=self,
placeholder='(Same size)',
valid_types=ContinuousVariable)
self._label_model = DomainModel(parent=self, placeholder='(No labels)')
def _set_lat_long():
self.map.set_data(self.data, self.lat_attr, self.lon_attr)
self.train_model()
self._combo_lat = combo = gui.comboBox(box,
self,
'lat_attr',
orientation=Qt.Horizontal,
label='Latitude:',
sendSelectedValue=True,
callback=_set_lat_long)
combo.setModel(self._latlon_model)
self._combo_lon = combo = gui.comboBox(box,
self,
'lon_attr',
orientation=Qt.Horizontal,
label='Longitude:',
sendSelectedValue=True,
callback=_set_lat_long)
combo.setModel(self._latlon_model)
def _toggle_legend():
self.map.toggle_legend(self.show_legend)
gui.checkBox(box,
self,
'show_legend',
label='Show legend',
callback=_toggle_legend)
box = gui.vBox(self.controlArea, 'Overlay')
self._combo_class = combo = gui.comboBox(box,
self,
'class_attr',
orientation=Qt.Horizontal,
label='Target:',
sendSelectedValue=True,
callback=self.train_model)
self.controls.class_attr.setModel(self._class_model)
self.set_learner(self.learner)
box = gui.vBox(self.controlArea, 'Points')
self._combo_color = combo = gui.comboBox(
box,
self,
'color_attr',
orientation=Qt.Horizontal,
label='Color:',
sendSelectedValue=True,
callback=lambda: self.map.set_marker_color(self.color_attr))
combo.setModel(self._color_model)
self._combo_label = combo = gui.comboBox(
box,
self,
'label_attr',
orientation=Qt.Horizontal,
label='Label:',
sendSelectedValue=True,
callback=lambda: self.map.set_marker_label(self.label_attr))
combo.setModel(self._label_model)
self._combo_shape = combo = gui.comboBox(
box,
self,
'shape_attr',
orientation=Qt.Horizontal,
label='Shape:',
sendSelectedValue=True,
callback=lambda: self.map.set_marker_shape(self.shape_attr))
combo.setModel(self._shape_model)
self._combo_size = combo = gui.comboBox(
box,
self,
'size_attr',
orientation=Qt.Horizontal,
label='Size:',
sendSelectedValue=True,
callback=lambda: self.map.set_marker_size(self.size_attr))
combo.setModel(self._size_model)
def _set_opacity():
map.set_marker_opacity(self.opacity)
def _set_zoom():
map.set_marker_size_coefficient(self.zoom)
def _set_jittering():
map.set_jittering(self.jittering)
def _set_clustering():
map.set_clustering(self.cluster_points)
self._opacity_slider = gui.hSlider(box,
self,
'opacity',
None,
1,
100,
5,
label='Opacity:',
labelFormat=' %d%%',
callback=_set_opacity)
self._zoom_slider = gui.valueSlider(box,
self,
'zoom',
None,
values=(20, 50, 100, 200, 300, 400,
500, 700, 1000),
label='Symbol size:',
labelFormat=' %d%%',
callback=_set_zoom)
self._jittering = gui.valueSlider(box,
self,
'jittering',
label='Jittering:',
values=(0, .5, 1, 2, 5),
labelFormat=' %.1f%%',
ticks=True,
callback=_set_jittering)
self._clustering_check = gui.checkBox(box,
self,
'cluster_points',
label='Cluster points',
callback=_set_clustering)
gui.rubber(self.controlArea)
gui.auto_commit(self.controlArea, self, 'autocommit', 'Send Selection')
QTimer.singleShot(0, _set_map_provider)
QTimer.singleShot(0, _toggle_legend)
QTimer.singleShot(0, _set_opacity)
QTimer.singleShot(0, _set_zoom)
QTimer.singleShot(0, _set_jittering)
QTimer.singleShot(0, _set_clustering)
def __init__(self):
super().__init__()
box = gui.vBox(self.mainArea, True, margin=0)
self.graph = OWScatterPlotGraph(self, box, "ScatterPlot")
box.layout().addWidget(self.graph.plot_widget)
plot = self.graph.plot_widget
axispen = QPen(self.palette().color(QPalette.Text))
axis = plot.getAxis("bottom")
axis.setPen(axispen)
axis = plot.getAxis("left")
axis.setPen(axispen)
self.data = None # Orange.data.Table
self.subset_data = None # Orange.data.Table
self.data_metas_X = None # self.data, where primitive metas are moved to X
self.sql_data = None # Orange.data.sql.table.SqlTable
self.attribute_selection_list = None # list of Orange.data.Variable
self.__timer = QTimer(self, interval=1200)
self.__timer.timeout.connect(self.add_data)
common_options = dict(
labelWidth=50, orientation=Qt.Horizontal, sendSelectedValue=True,
valueType=str)
box = gui.vBox(self.controlArea, "Axis Data")
dmod = DomainModel
self.xy_model = DomainModel(dmod.MIXED, valid_types=dmod.PRIMITIVE)
gui.comboBox(
box, self, "attr_x", label="Axis x:", callback=self.update_attr,
model=self.xy_model, **common_options)
self.cb_attr_y = gui.comboBox(
box, self, "attr_y", label="Axis y:", callback=self.update_attr,
model=self.xy_model, **common_options)
vizrank_box = gui.hBox(box)
gui.separator(vizrank_box, width=common_options["labelWidth"])
self.vizrank, self.vizrank_button = ScatterPlotVizRank.add_vizrank(
vizrank_box, self, "Find Informative Projections", self.set_attr)
gui.separator(box)
gui.valueSlider(
box, self, value='graph.jitter_size', label='Jittering: ',
values=self.jitter_sizes, callback=self.reset_graph_data,
labelFormat=lambda x:
"None" if x == 0 else ("%.1f %%" if x < 1 else "%d %%") % x)
gui.checkBox(
gui.indentedBox(box), self, 'graph.jitter_continuous',
'Jitter continuous values', callback=self.reset_graph_data)
self.sampling = gui.auto_commit(
self.controlArea, self, "auto_sample", "Sample", box="Sampling",
callback=self.switch_sampling, commit=lambda: self.add_data(1))
self.sampling.setVisible(False)
box = gui.vBox(self.controlArea, "Points")
self.color_model = DomainModel(
placeholder="(Same color)", valid_types=dmod.PRIMITIVE)
self.cb_attr_color = gui.comboBox(
box, self, "graph.attr_color", label="Color:",
callback=self.update_colors,
model=self.color_model, **common_options)
self.label_model = DomainModel(
placeholder="(No labels)", valid_types=dmod.PRIMITIVE)
self.cb_attr_label = gui.comboBox(
box, self, "graph.attr_label", label="Label:",
callback=self.graph.update_labels,
model=self.label_model, **common_options)
self.shape_model = DomainModel(
placeholder="(Same shape)", valid_types=DiscreteVariable)
self.cb_attr_shape = gui.comboBox(
box, self, "graph.attr_shape", label="Shape:",
callback=self.graph.update_shapes,
model=self.shape_model, **common_options)
self.size_model = DomainModel(
placeholder="(Same size)", valid_types=ContinuousVariable)
self.cb_attr_size = gui.comboBox(
box, self, "graph.attr_size", label="Size:",
callback=self.graph.update_sizes,
model=self.size_model, **common_options)
self.models = [self.xy_model, self.color_model, self.label_model,
self.shape_model, self.size_model]
g = self.graph.gui
g.point_properties_box(self.controlArea, box)
box = gui.vBox(self.controlArea, "Plot Properties")
g.add_widgets([g.ShowLegend, g.ShowGridLines], box)
gui.checkBox(
box, self, value='graph.tooltip_shows_all',
label='Show all data on mouse hover')
self.cb_class_density = gui.checkBox(
box, self, value='graph.class_density', label='Show class density',
callback=self.update_density)
gui.checkBox(
box, self, 'graph.label_only_selected',
'Label only selected points', callback=self.graph.update_labels)
self.zoom_select_toolbar = g.zoom_select_toolbar(
gui.vBox(self.controlArea, "Zoom/Select"), nomargin=True,
buttons=[g.StateButtonsBegin, g.SimpleSelect, g.Pan, g.Zoom,
g.StateButtonsEnd, g.ZoomReset]
)
buttons = self.zoom_select_toolbar.buttons
buttons[g.Zoom].clicked.connect(self.graph.zoom_button_clicked)
buttons[g.Pan].clicked.connect(self.graph.pan_button_clicked)
buttons[g.SimpleSelect].clicked.connect(self.graph.select_button_clicked)
buttons[g.ZoomReset].clicked.connect(self.graph.reset_button_clicked)
self.controlArea.layout().addStretch(100)
self.icons = gui.attributeIconDict
p = self.graph.plot_widget.palette()
self.graph.set_palette(p)
gui.auto_commit(self.controlArea, self, "auto_send_selection",
"Send Selection", "Send Automatically")
def zoom(s):
"""Zoom in/out by factor `s`."""
viewbox = plot.getViewBox()
# scaleBy scales the view's bounds (the axis range)
viewbox.scaleBy((1 / s, 1 / s))
def fit_to_view():
viewbox = plot.getViewBox()
viewbox.autoRange()
zoom_in = QAction(
"Zoom in", self, triggered=lambda: zoom(1.25)
)
zoom_in.setShortcuts([QKeySequence(QKeySequence.ZoomIn),
QKeySequence(self.tr("Ctrl+="))])
zoom_out = QAction(
"Zoom out", self, shortcut=QKeySequence.ZoomOut,
triggered=lambda: zoom(1 / 1.25)
)
zoom_fit = QAction(
"Fit in view", self,
shortcut=QKeySequence(Qt.ControlModifier | Qt.Key_0),
triggered=fit_to_view
)
self.addActions([zoom_in, zoom_out, zoom_fit])
def __init__(self):
self._task = None # type: Optional[self.Task]
self._executor = ThreadExecutor(self)
self.data = None
self.test_type = ''
self.discrete_model = DomainModel(separators=False,
valid_types=(DiscreteVariable, ),
parent=self)
self.domain_model = DomainModel(valid_types=DomainModel.PRIMITIVE,
parent=self)
box = gui.vBox(self.controlArea, 'Hypotheses Testing')
gui.listView(
box,
self,
'chosen_X',
model=self.discrete_model,
box='Grouping Variables',
selectionMode=QListView.ExtendedSelection,
callback=self.Error.no_vars_selected.clear,
toolTip='Select multiple variables with Ctrl+ or Shift+Click.')
target = gui.comboBox(
box,
self,
'chosen_y',
sendSelectedValue=True,
label='Test Variable',
callback=[self.set_test_type, self.Error.no_class_selected.clear])
target.setModel(self.domain_model)
gui.checkBox(box,
self,
'is_permutation',
label='Permutation test',
callback=self.set_test_type)
gui.comboBox(box,
self,
'test_statistic',
label='Statistic:',
items=tuple(self.TEST_STATISTICS),
orientation=Qt.Horizontal,
sendSelectedValue=True,
callback=self.set_test_type)
gui.label(box, self, 'Test: %(test_type)s')
box = gui.vBox(self.controlArea, 'Filter')
gui.spin(box,
self,
'min_count',
5,
1000,
5,
label='Minimum group size (count):')
self.btn_compute = gui.button(self.controlArea,
self,
'&Compute',
callback=self.compute)
gui.rubber(self.controlArea)
class Model(PyTableModel):
_n_vars = 0
_BACKGROUND = [QBrush(QColor('#eee')), QBrush(QColor('#ddd'))]
def setHorizontalHeaderLabels(self, labels, n_vars):
self._n_vars = n_vars
super().setHorizontalHeaderLabels(labels)
def data(self, index, role=Qt.DisplayRole):
if role == Qt.BackgroundRole and index.column() < self._n_vars:
return self._BACKGROUND[index.row() % 2]
if role == Qt.DisplayRole or role == Qt.ToolTipRole:
colname = self.headerData(index.column(), Qt.Horizontal)
if colname.lower() in ('count', 'count | class'):
row = self.mapToSourceRows(index.row())
return int(self[row][index.column()])
return super().data(index, role)
owwidget = self
class View(gui.TableView):
_vars = None
def set_vars(self, vars):
self._vars = vars
def selectionChanged(self, *args):
super().selectionChanged(*args)
rows = list({
index.row()
for index in self.selectionModel().selectedRows(0)
})
if not rows:
owwidget.Outputs.data.send(None)
return
model = self.model().tolist()
filters = [
Values([
FilterDiscrete(self._vars[col], {model[row][col]})
for col in range(len(self._vars))
]) for row in self.model().mapToSourceRows(rows)
]
data = Values(filters, conjunction=False)(owwidget.data)
annotated = create_annotated_table(owwidget.data, data.ids)
owwidget.Outputs.selected_data.send(data)
owwidget.Outputs.data.send(annotated)
self.view = view = View(self)
self.model = Model(parent=self)
view.setModel(self.model)
view.horizontalHeader().setStretchLastSection(False)
self.mainArea.layout().addWidget(view)
self.set_test_type()
def __init__(self):
super().__init__()
self.data = None
self.source_id = None
self._mas = None
self._Ws = None
self._transformed = None
self._components = None
self._use_genes = None
self._shared_correlations = None
self._transformed_table = None
self._line = False
self._feature_model = DomainModel(valid_types=DiscreteVariable, separators=False)
self._feature_model.set_domain(None)
self._init_mas()
self._legend = None
form = QFormLayout(
labelAlignment=Qt.AlignLeft,
formAlignment=Qt.AlignLeft,
fieldGrowthPolicy=QFormLayout.AllNonFixedFieldsGrow,
verticalSpacing=10
)
# Data source indicator
box = gui.vBox(self.controlArea, "Data source indicator")
gui.comboBox(
box, self, "source_id", sendSelectedValue=True,
callback=self._update_combo_source_id,
model=self._feature_model,
)
# Canonical correlation analysis
box = gui.vBox(self.controlArea, "Canonical correlation analysis")
gui.spin(
box, self, "ncomponents", 1, MAX_COMPONENTS,
callback=self._update_selection_component_spin,
keyboardTracking=False,
label="Num. of components"
)
# Shared genes
box = gui.vBox(self.controlArea, "Shared genes")
gui.spin(
box, self, "ngenes", 1, MAX_GENES,
callback=self._update_ngenes_spin,
keyboardTracking=False,
)
form.addRow(
"Num. of genes",
self.controls.ngenes
)
gui.comboBox(
box, self, "scoring",
callback=self._update_scoring_combo,
items=list(SCORINGS.keys()), sendSelectedValue=True,
editable=False,
)
form.addRow(
"Scoring:",
self.controls.scoring
)
box.layout().addLayout(form)
# Post-processing
box = gui.vBox(self.controlArea, "Post-processing")
gui.doubleSpin(
box, self, "quantile_normalization_perc", minv=0, maxv=49, step=5e-1,
callback=self._update_quantile_normalization,
checkCallback=self._update_quantile_normalization,
controlWidth=80, alignment=Qt.AlignRight,
label="Quantile normalization", checked="quantile_normalization",
)
self.controls.quantile_normalization_perc.setSuffix("%")
gui.checkBox(
box, self, "dynamic_time_warping",
callback=self._update_dynamic_time_warping,
label="Dynamic time warping"
)
self.controlArea.layout().addStretch()
gui.auto_commit(self.controlArea, self, "auto_commit", "Apply",
callback=self._invalidate_selection(),
checkbox_label="Apply automatically")
self.plot = pg.PlotWidget(background="w")
axis = self.plot.getAxis("bottom")
axis.setLabel("Correlation components")
axis = self.plot.getAxis("left")
axis.setLabel("Correlation strength")
self.plot_horlabels = []
self.plot_horlines = []
self.plot.getViewBox().setMenuEnabled(False)
self.plot.getViewBox().setMouseEnabled(False, False)
self.plot.showGrid(True, True, alpha=0.5)
self.plot.setRange(xRange=(0.0, 1.0), yRange=(0.0, 1.0))
self.mainArea.layout().addWidget(self.plot)
def __init__(self):
super().__init__()
self.data = None
self.test_data = None
self.preprocessor = None
self.train_data_missing_vals = False
self.test_data_missing_vals = False
self.scorers = []
#: An Ordered dictionary with current inputs and their testing results.
self.learners = OrderedDict() # type: Dict[Any, Input]
self.__state = State.Waiting
# Do we need to [re]test any learners, set by _invalidate and
# cleared by __update
self.__needupdate = False
self.__task = None # type: Optional[Task]
self.__executor = ThreadExecutor()
sbox = gui.vBox(self.controlArea, "Sampling")
rbox = gui.radioButtons(sbox,
self,
"resampling",
callback=self._param_changed)
gui.appendRadioButton(rbox, "Cross validation")
ibox = gui.indentedBox(rbox)
gui.comboBox(ibox,
self,
"n_folds",
label="Number of folds: ",
items=[str(x) for x in self.NFolds],
maximumContentsLength=3,
orientation=Qt.Horizontal,
callback=self.kfold_changed)
gui.checkBox(ibox,
self,
"cv_stratified",
"Stratified",
callback=self.kfold_changed)
gui.appendRadioButton(rbox, "Cross validation by feature")
ibox = gui.indentedBox(rbox)
self.feature_model = DomainModel(order=DomainModel.METAS,
valid_types=DiscreteVariable)
self.features_combo = gui.comboBox(ibox,
self,
"fold_feature",
model=self.feature_model,
orientation=Qt.Horizontal,
callback=self.fold_feature_changed)
gui.appendRadioButton(rbox, "Random sampling")
ibox = gui.indentedBox(rbox)
gui.comboBox(ibox,
self,
"n_repeats",
label="Repeat train/test: ",
items=[str(x) for x in self.NRepeats],
maximumContentsLength=3,
orientation=Qt.Horizontal,
callback=self.shuffle_split_changed)
gui.comboBox(ibox,
self,
"sample_size",
label="Training set size: ",
items=["{} %".format(x) for x in self.SampleSizes],
maximumContentsLength=5,
orientation=Qt.Horizontal,
callback=self.shuffle_split_changed)
gui.checkBox(ibox,
self,
"shuffle_stratified",
"Stratified",
callback=self.shuffle_split_changed)
gui.appendRadioButton(rbox, "Leave one out")
gui.appendRadioButton(rbox, "Test on train data")
gui.appendRadioButton(rbox, "Test on test data")
self.cbox = gui.vBox(self.controlArea, "Target Class")
self.class_selection_combo = gui.comboBox(
self.cbox,
self,
"class_selection",
items=[],
sendSelectedValue=True,
valueType=str,
callback=self._on_target_class_changed,
contentsLength=8)
gui.rubber(self.controlArea)
self.score_table = ScoreTable(self)
self.score_table.shownScoresChanged.connect(self.update_stats_model)
box = gui.vBox(self.mainArea, "Evaluation Results")
box.layout().addWidget(self.score_table.view)
def __init__(self):
super().__init__()
self.__pending_selection = self.selected_rows
# A kingdom for a save_state/restore_state
self.col_clustering = enum_get(Clustering, self.col_clustering_method,
Clustering.None_)
self.row_clustering = enum_get(Clustering, self.row_clustering_method,
Clustering.None_)
@self.settingsAboutToBePacked.connect
def _():
self.col_clustering_method = self.col_clustering.name
self.row_clustering_method = self.row_clustering.name
self.keep_aspect = False
#: The original data with all features (retained to
#: preserve the domain on the output)
self.input_data = None
#: The effective data striped of discrete features, and often
#: merged using k-means
self.data = None
self.effective_data = None
#: kmeans model used to merge rows of input_data
self.kmeans_model = None
#: merge indices derived from kmeans
#: a list (len==k) of int ndarray where the i-th item contains
#: the indices which merge the input_data into the heatmap row i
self.merge_indices = None
self.parts: Optional[Parts] = None
self.__rows_cache = {}
self.__columns_cache = {}
# GUI definition
colorbox = gui.vBox(self.controlArea, "Color")
self.color_cb = gui.palette_combo_box(self.palette_name)
self.color_cb.currentIndexChanged.connect(self.update_color_schema)
colorbox.layout().addWidget(self.color_cb)
form = QFormLayout(formAlignment=Qt.AlignLeft,
labelAlignment=Qt.AlignLeft,
fieldGrowthPolicy=QFormLayout.AllNonFixedFieldsGrow)
lowslider = gui.hSlider(colorbox,
self,
"threshold_low",
minValue=0.0,
maxValue=1.0,
step=0.05,
ticks=True,
intOnly=False,
createLabel=False,
callback=self.update_lowslider)
highslider = gui.hSlider(colorbox,
self,
"threshold_high",
minValue=0.0,
maxValue=1.0,
step=0.05,
ticks=True,
intOnly=False,
createLabel=False,
callback=self.update_highslider)
form.addRow("Low:", lowslider)
form.addRow("High:", highslider)
colorbox.layout().addLayout(form)
mergebox = gui.vBox(
self.controlArea,
"Merge",
)
gui.checkBox(mergebox,
self,
"merge_kmeans",
"Merge by k-means",
callback=self.__update_row_clustering)
ibox = gui.indentedBox(mergebox)
gui.spin(ibox,
self,
"merge_kmeans_k",
minv=5,
maxv=500,
label="Clusters:",
keyboardTracking=False,
callbackOnReturn=True,
callback=self.update_merge)
cluster_box = gui.vBox(self.controlArea, "Clustering")
# Row clustering
self.row_cluster_cb = cb = ComboBox()
cb.setModel(create_list_model(ClusteringModelData, self))
cbselect(cb, self.row_clustering, ClusteringRole)
self.connect_control(
"row_clustering",
lambda value, cb=cb: cbselect(cb, value, ClusteringRole))
@cb.activated.connect
def _(idx, cb=cb):
self.set_row_clustering(cb.itemData(idx, ClusteringRole))
# Column clustering
self.col_cluster_cb = cb = ComboBox()
cb.setModel(create_list_model(ClusteringModelData, self))
cbselect(cb, self.col_clustering, ClusteringRole)
self.connect_control(
"col_clustering",
lambda value, cb=cb: cbselect(cb, value, ClusteringRole))
@cb.activated.connect
def _(idx, cb=cb):
self.set_col_clustering(cb.itemData(idx, ClusteringRole))
form = QFormLayout(
labelAlignment=Qt.AlignLeft,
formAlignment=Qt.AlignLeft,
fieldGrowthPolicy=QFormLayout.AllNonFixedFieldsGrow,
)
form.addRow("Rows:", self.row_cluster_cb)
form.addRow("Columns:", self.col_cluster_cb)
cluster_box.layout().addLayout(form)
box = gui.vBox(self.controlArea, "Split By")
self.row_split_model = DomainModel(
placeholder="(None)",
valid_types=(Orange.data.DiscreteVariable, ),
parent=self,
)
self.row_split_cb = cb = ComboBoxSearch(
enabled=not self.merge_kmeans,
sizeAdjustPolicy=ComboBox.AdjustToMinimumContentsLengthWithIcon,
minimumContentsLength=14,
toolTip="Split the heatmap vertically by a categorical column")
self.row_split_cb.setModel(self.row_split_model)
self.connect_control("split_by_var",
lambda value, cb=cb: cbselect(cb, value))
self.connect_control("merge_kmeans", self.row_split_cb.setDisabled)
self.split_by_var = None
self.row_split_cb.activated.connect(self.__on_split_rows_activated)
box.layout().addWidget(self.row_split_cb)
box = gui.vBox(self.controlArea, 'Annotation && Legends')
gui.checkBox(box,
self,
'legend',
'Show legend',
callback=self.update_legend)
gui.checkBox(box,
self,
'averages',
'Stripes with averages',
callback=self.update_averages_stripe)
annotbox = QGroupBox("Row Annotations", flat=True)
form = QFormLayout(annotbox,
formAlignment=Qt.AlignLeft,
labelAlignment=Qt.AlignLeft,
fieldGrowthPolicy=QFormLayout.AllNonFixedFieldsGrow)
self.annotation_model = DomainModel(placeholder="(None)")
self.annotation_text_cb = ComboBoxSearch(
minimumContentsLength=12,
sizeAdjustPolicy=QComboBox.AdjustToMinimumContentsLength)
self.annotation_text_cb.setModel(self.annotation_model)
self.annotation_text_cb.activated.connect(self.set_annotation_var)
self.connect_control("annotation_var", self.annotation_var_changed)
self.row_side_color_model = DomainModel(
order=(DomainModel.CLASSES, DomainModel.Separator,
DomainModel.METAS),
placeholder="(None)",
valid_types=DomainModel.PRIMITIVE,
flags=Qt.ItemIsSelectable | Qt.ItemIsEnabled,
parent=self,
)
self.row_side_color_cb = ComboBoxSearch(
sizeAdjustPolicy=QComboBox.AdjustToMinimumContentsLength,
minimumContentsLength=12)
self.row_side_color_cb.setModel(self.row_side_color_model)
self.row_side_color_cb.activated.connect(self.set_annotation_color_var)
self.connect_control("annotation_color_var",
self.annotation_color_var_changed)
form.addRow("Text", self.annotation_text_cb)
form.addRow("Color", self.row_side_color_cb)
box.layout().addWidget(annotbox)
posbox = gui.vBox(box, "Column Labels Position", addSpace=False)
posbox.setFlat(True)
cb = gui.comboBox(posbox,
self,
"column_label_pos",
callback=self.update_column_annotations)
cb.setModel(create_list_model(ColumnLabelsPosData, parent=self))
cb.setCurrentIndex(self.column_label_pos)
gui.checkBox(self.controlArea,
self,
"keep_aspect",
"Keep aspect ratio",
box="Resize",
callback=self.__aspect_mode_changed)
gui.rubber(self.controlArea)
gui.auto_send(self.controlArea, self, "auto_commit")
# Scene with heatmap
class HeatmapScene(QGraphicsScene):
widget: Optional[HeatmapGridWidget] = None
self.scene = self.scene = HeatmapScene(parent=self)
self.view = GraphicsView(
self.scene,
verticalScrollBarPolicy=Qt.ScrollBarAlwaysOn,
horizontalScrollBarPolicy=Qt.ScrollBarAlwaysOn,
viewportUpdateMode=QGraphicsView.FullViewportUpdate,
widgetResizable=True,
)
self.view.setContextMenuPolicy(Qt.CustomContextMenu)
self.view.customContextMenuRequested.connect(
self._on_view_context_menu)
self.mainArea.layout().addWidget(self.view)
self.selected_rows = []
self.__font_inc = QAction("Increase Font",
self,
shortcut=QKeySequence("ctrl+>"))
self.__font_dec = QAction("Decrease Font",
self,
shortcut=QKeySequence("ctrl+<"))
self.__font_inc.triggered.connect(lambda: self.__adjust_font_size(1))
self.__font_dec.triggered.connect(lambda: self.__adjust_font_size(-1))
if hasattr(QAction, "setShortcutVisibleInContextMenu"):
apply_all([self.__font_inc, self.__font_dec],
lambda a: a.setShortcutVisibleInContextMenu(True))
self.addActions([self.__font_inc, self.__font_dec])
def __init__(self):
super().__init__()
self.old_purge_classes = True
self.conditions = []
self.last_output_conditions = None
self.data = None
self.data_desc = self.match_desc = self.nonmatch_desc = None
self.variable_model = DomainModel([
list(self.AllTypes), DomainModel.Separator, DomainModel.CLASSES,
DomainModel.ATTRIBUTES, DomainModel.METAS
])
box = gui.vBox(self.controlArea, 'Conditions', stretch=100)
self.cond_list = QTableWidget(box,
showGrid=False,
selectionMode=QTableWidget.NoSelection)
box.layout().addWidget(self.cond_list)
self.cond_list.setColumnCount(4)
self.cond_list.setRowCount(0)
self.cond_list.verticalHeader().hide()
self.cond_list.horizontalHeader().hide()
for i in range(3):
self.cond_list.horizontalHeader().setSectionResizeMode(
i, QHeaderView.Stretch)
self.cond_list.horizontalHeader().resizeSection(3, 30)
self.cond_list.viewport().setBackgroundRole(QPalette.Window)
box2 = gui.hBox(box)
gui.rubber(box2)
self.add_button = gui.button(box2,
self,
"Add Condition",
callback=self.add_row)
self.add_all_button = gui.button(box2,
self,
"Add All Variables",
callback=self.add_all)
self.remove_all_button = gui.button(box2,
self,
"Remove All",
callback=self.remove_all)
gui.rubber(box2)
box_setting = gui.vBox(self.buttonsArea)
self.cb_pa = gui.checkBox(box_setting,
self,
"purge_attributes",
"Remove unused features",
callback=self.conditions_changed)
self.cb_pc = gui.checkBox(box_setting,
self,
"purge_classes",
"Remove unused classes",
callback=self.conditions_changed)
self.report_button.setFixedWidth(120)
gui.rubber(self.buttonsArea.layout())
gui.auto_send(self.buttonsArea, self, "auto_commit")
self.set_data(None)
self.resize(600, 400)
def __init__(self, parent):
QWidget.__init__(self)
OWComponent.__init__(self, parent)
SelectionGroupMixin.__init__(self)
self.parent = parent
self.selection_type = SELECTMANY
self.saving_enabled = True
self.selection_enabled = True
self.viewtype = INDIVIDUAL # required bt InteractiveViewBox
self.highlighted = None
self.data_points = None
self.data_values = None
self.data_imagepixels = None
self.plotview = pg.PlotWidget(background="w", viewBox=InteractiveViewBox(self))
self.plot = self.plotview.getPlotItem()
self.plot.scene().installEventFilter(
HelpEventDelegate(self.help_event, self))
layout = QVBoxLayout()
self.setLayout(layout)
self.layout().setContentsMargins(0, 0, 0, 0)
self.layout().addWidget(self.plotview)
self.img = ImageItemNan()
self.img.setOpts(axisOrder='row-major')
self.plot.addItem(self.img)
self.plot.vb.setAspectLocked()
self.plot.scene().sigMouseMoved.connect(self.plot.vb.mouseMovedEvent)
layout = QGridLayout()
self.plotview.setLayout(layout)
self.button = QPushButton("View", self.plotview)
self.button.setAutoDefault(False)
layout.setRowStretch(1, 1)
layout.setColumnStretch(1, 1)
layout.addWidget(self.button, 0, 0)
view_menu = MenuFocus(self)
self.button.setMenu(view_menu)
# prepare interface according to the new context
self.parent.contextAboutToBeOpened.connect(lambda x: self.init_interface_data(x[0]))
actions = []
zoom_in = QAction(
"Zoom in", self, triggered=self.plot.vb.set_mode_zooming
)
zoom_in.setShortcuts([Qt.Key_Z, QKeySequence(QKeySequence.ZoomIn)])
zoom_in.setShortcutContext(Qt.WidgetWithChildrenShortcut)
actions.append(zoom_in)
zoom_fit = QAction(
"Zoom to fit", self,
triggered=lambda x: (self.plot.vb.autoRange(), self.plot.vb.set_mode_panning())
)
zoom_fit.setShortcuts([Qt.Key_Backspace, QKeySequence(Qt.ControlModifier | Qt.Key_0)])
zoom_fit.setShortcutContext(Qt.WidgetWithChildrenShortcut)
actions.append(zoom_fit)
select_square = QAction(
"Select (square)", self, triggered=self.plot.vb.set_mode_select_square,
)
select_square.setShortcuts([Qt.Key_S])
select_square.setShortcutContext(Qt.WidgetWithChildrenShortcut)
actions.append(select_square)
select_polygon = QAction(
"Select (polygon)", self, triggered=self.plot.vb.set_mode_select_polygon,
)
select_polygon.setShortcuts([Qt.Key_P])
select_polygon.setShortcutContext(Qt.WidgetWithChildrenShortcut)
actions.append(select_polygon)
if self.saving_enabled:
save_graph = QAction(
"Save graph", self, triggered=self.save_graph,
)
save_graph.setShortcuts([QKeySequence(Qt.ControlModifier | Qt.Key_I)])
actions.append(save_graph)
view_menu.addActions(actions)
self.addActions(actions)
common_options = dict(
labelWidth=50, orientation=Qt.Horizontal, sendSelectedValue=True,
valueType=str)
choose_xy = QWidgetAction(self)
box = gui.vBox(self)
box.setFocusPolicy(Qt.TabFocus)
self.xy_model = DomainModel(DomainModel.METAS | DomainModel.CLASSES,
valid_types=DomainModel.PRIMITIVE)
self.cb_attr_x = gui.comboBox(
box, self, "attr_x", label="Axis x:", callback=self.update_attr,
model=self.xy_model, **common_options)
self.cb_attr_y = gui.comboBox(
box, self, "attr_y", label="Axis y:", callback=self.update_attr,
model=self.xy_model, **common_options)
box.setFocusProxy(self.cb_attr_x)
self.color_cb = gui.comboBox(box, self, "palette_index", label="Color:",
labelWidth=50, orientation=Qt.Horizontal)
self.color_cb.setIconSize(QSize(64, 16))
palettes = _color_palettes
self.palette_index = min(self.palette_index, len(palettes) - 1)
model = color_palette_model(palettes, self.color_cb.iconSize())
model.setParent(self)
self.color_cb.setModel(model)
self.color_cb.activated.connect(self.update_color_schema)
self.color_cb.setCurrentIndex(self.palette_index)
form = QFormLayout(
formAlignment=Qt.AlignLeft,
labelAlignment=Qt.AlignLeft,
fieldGrowthPolicy=QFormLayout.AllNonFixedFieldsGrow
)
def limit_changed():
self.update_levels()
self.reset_thresholds()
self._level_low_le = lineEditDecimalOrNone(self, self, "level_low", callback=limit_changed)
self._level_low_le.validator().setDefault(0)
form.addRow("Low limit:", self._level_low_le)
self._level_high_le = lineEditDecimalOrNone(self, self, "level_high", callback=limit_changed)
self._level_high_le.validator().setDefault(1)
form.addRow("High limit:", self._level_high_le)
lowslider = gui.hSlider(
box, self, "threshold_low", minValue=0.0, maxValue=1.0,
step=0.05, ticks=True, intOnly=False,
createLabel=False, callback=self.update_levels)
highslider = gui.hSlider(
box, self, "threshold_high", minValue=0.0, maxValue=1.0,
step=0.05, ticks=True, intOnly=False,
createLabel=False, callback=self.update_levels)
form.addRow("Low:", lowslider)
form.addRow("High:", highslider)
box.layout().addLayout(form)
choose_xy.setDefaultWidget(box)
view_menu.addAction(choose_xy)
self.markings_integral = []
self.lsx = None # info about the X axis
self.lsy = None # info about the Y axis
self.data = None
self.data_ids = {}
def __init__(self):
OWWidget.__init__(self)
ConcurrentWidgetMixin.__init__(self)
self.corpus = None
# Browse file box
fbox = gui.widgetBox(self.controlArea, "Corpus file", orientation=0)
self.file_widget = widgets.FileWidget(
recent_files=self.recent_files,
icon_size=(16, 16),
on_open=self.open_file,
dialog_format=self.dlgFormats,
dialog_title='Open Orange Document Corpus',
reload_label='Reload',
browse_label='Browse',
allow_empty=False,
minimal_width=250,
)
fbox.layout().addWidget(self.file_widget)
# dropdown to select title variable
self.title_model = DomainModel(valid_types=(StringVariable, ),
placeholder="(no title)")
gui.comboBox(self.controlArea,
self,
"title_variable",
box="Title variable",
model=self.title_model,
callback=self.update_feature_selection)
# Used Text Features
fbox = gui.widgetBox(self.controlArea, orientation=0)
ubox = gui.widgetBox(fbox, "Used text features")
self.used_attrs_model = VariableListModel(enable_dnd=True)
self.used_attrs_view = VariablesListItemView()
self.used_attrs_view.setModel(self.used_attrs_model)
ubox.layout().addWidget(self.used_attrs_view)
aa = self.used_attrs_model
aa.dataChanged.connect(self.update_feature_selection)
aa.rowsInserted.connect(self.update_feature_selection)
aa.rowsRemoved.connect(self.update_feature_selection)
# Ignored Text Features
ibox = gui.widgetBox(fbox, "Ignored text features")
self.unused_attrs_model = VariableListModel(enable_dnd=True)
self.unused_attrs_view = VariablesListItemView()
self.unused_attrs_view.setModel(self.unused_attrs_model)
ibox.layout().addWidget(self.unused_attrs_view)
# Documentation Data Sets & Report
box = gui.hBox(self.controlArea)
self.browse_documentation = gui.button(
box,
self,
"Browse documentation corpora",
callback=lambda: self.file_widget.browse(get_sample_corpora_dir()),
autoDefault=False,
)
# load first file
self.file_widget.select(0)
def __init__(self):
super().__init__()
box = gui.vBox(self.mainArea, True, margin=0)
self.graph = OWScatterPlotGraph(self, box, "ScatterPlot")
box.layout().addWidget(self.graph.plot_widget)
plot = self.graph.plot_widget
axispen = QPen(self.palette().color(QPalette.Text))
axis = plot.getAxis("bottom")
axis.setPen(axispen)
axis = plot.getAxis("left")
axis.setPen(axispen)
self.data = None # Orange.data.Table
self.subset_data = None # Orange.data.Table
self.sql_data = None # Orange.data.sql.table.SqlTable
self.attribute_selection_list = None # list of Orange.data.Variable
self.__timer = QTimer(self, interval=1200)
self.__timer.timeout.connect(self.add_data)
#: Remember the saved state to restore
self.__pending_selection_restore = self.selection_group
self.selection_group = None
common_options = dict(labelWidth=50,
orientation=Qt.Horizontal,
sendSelectedValue=True,
valueType=str)
box = gui.vBox(self.controlArea, "Axis Data")
dmod = DomainModel
self.xy_model = DomainModel(dmod.MIXED, valid_types=dmod.PRIMITIVE)
self.cb_attr_x = gui.comboBox(box,
self,
"attr_x",
label="Axis x:",
callback=self.update_attr,
model=self.xy_model,
**common_options)
self.cb_attr_y = gui.comboBox(box,
self,
"attr_y",
label="Axis y:",
callback=self.update_attr,
model=self.xy_model,
**common_options)
vizrank_box = gui.hBox(box)
gui.separator(vizrank_box, width=common_options["labelWidth"])
self.vizrank, self.vizrank_button = ScatterPlotVizRank.add_vizrank(
vizrank_box, self, "Find Informative Projections", self.set_attr)
gui.separator(box)
g = self.graph.gui
g.add_widgets([g.JitterSizeSlider, g.JitterNumericValues], box)
self.sampling = gui.auto_commit(self.controlArea,
self,
"auto_sample",
"Sample",
box="Sampling",
callback=self.switch_sampling,
commit=lambda: self.add_data(1))
self.sampling.setVisible(False)
g.point_properties_box(self.controlArea)
self.models = [self.xy_model] + g.points_models
box_plot_prop = gui.vBox(self.controlArea, "Plot Properties")
g.add_widgets([
g.ShowLegend, g.ShowGridLines, g.ToolTipShowsAll, g.ClassDensity,
g.RegressionLine, g.LabelOnlySelected
], box_plot_prop)
self.graph.box_zoom_select(self.controlArea)
self.controlArea.layout().addStretch(100)
self.icons = gui.attributeIconDict
p = self.graph.plot_widget.palette()
self.graph.set_palette(p)
gui.auto_commit(self.controlArea, self, "auto_send_selection",
"Send Selection", "Send Automatically")
self.graph.zoom_actions(self)
def __init__(self):
super().__init__()
self.data = None
self.test_data = None
self.preprocessor = None
self.train_data_missing_vals = False
self.test_data_missing_vals = False
self.scorers = []
self.__pending_comparison_criterion = self.comparison_criterion
#: An Ordered dictionary with current inputs and their testing results.
self.learners = OrderedDict() # type: Dict[Any, Input]
self.__state = State.Waiting
# Do we need to [re]test any learners, set by _invalidate and
# cleared by __update
self.__needupdate = False
self.__task = None # type: Optional[TaskState]
self.__executor = ThreadExecutor()
self.info.set_input_summary(self.info.NoInput)
self.info.set_output_summary(self.info.NoOutput)
sbox = gui.vBox(self.controlArea, "Sampling")
rbox = gui.radioButtons(sbox,
self,
"resampling",
callback=self._param_changed)
gui.appendRadioButton(rbox, "Cross validation")
ibox = gui.indentedBox(rbox)
gui.comboBox(ibox,
self,
"n_folds",
label="Number of folds: ",
items=[str(x) for x in self.NFolds],
orientation=Qt.Horizontal,
callback=self.kfold_changed)
gui.checkBox(ibox,
self,
"cv_stratified",
"Stratified",
callback=self.kfold_changed)
gui.appendRadioButton(rbox, "Cross validation by feature")
ibox = gui.indentedBox(rbox)
self.feature_model = DomainModel(order=DomainModel.METAS,
valid_types=DiscreteVariable)
self.features_combo = gui.comboBox(ibox,
self,
"fold_feature",
model=self.feature_model,
orientation=Qt.Horizontal,
searchable=True,
callback=self.fold_feature_changed)
gui.appendRadioButton(rbox, "Random sampling")
ibox = gui.indentedBox(rbox)
gui.comboBox(ibox,
self,
"n_repeats",
label="Repeat train/test: ",
items=[str(x) for x in self.NRepeats],
orientation=Qt.Horizontal,
callback=self.shuffle_split_changed)
gui.comboBox(ibox,
self,
"sample_size",
label="Training set size: ",
items=["{} %".format(x) for x in self.SampleSizes],
orientation=Qt.Horizontal,
callback=self.shuffle_split_changed)
gui.checkBox(ibox,
self,
"shuffle_stratified",
"Stratified",
callback=self.shuffle_split_changed)
gui.appendRadioButton(rbox, "Leave one out")
gui.appendRadioButton(rbox, "Test on train data")
gui.appendRadioButton(rbox, "Test on test data")
self.cbox = gui.vBox(self.controlArea, "Target Class")
self.class_selection_combo = gui.comboBox(
self.cbox,
self,
"class_selection",
items=[],
sendSelectedValue=True,
contentsLength=8,
searchable=True,
callback=self._on_target_class_changed)
self.modcompbox = box = gui.vBox(self.controlArea, "Model Comparison")
gui.comboBox(box,
self,
"comparison_criterion",
callback=self.update_comparison_table)
hbox = gui.hBox(box)
gui.checkBox(hbox,
self,
"use_rope",
"Negligible difference: ",
callback=self._on_use_rope_changed)
gui.lineEdit(hbox,
self,
"rope",
validator=QDoubleValidator(),
controlWidth=70,
callback=self.update_comparison_table,
alignment=Qt.AlignRight)
self.controls.rope.setEnabled(self.use_rope)
gui.rubber(self.controlArea)
self.score_table = ScoreTable(self)
self.score_table.shownScoresChanged.connect(self.update_stats_model)
view = self.score_table.view
view.setSizeAdjustPolicy(view.AdjustToContents)
box = gui.vBox(self.mainArea, "Evaluation Results")
box.layout().addWidget(self.score_table.view)
self.compbox = box = gui.vBox(self.mainArea, box="Model comparison")
table = self.comparison_table = QTableWidget(
wordWrap=False,
editTriggers=QTableWidget.NoEditTriggers,
selectionMode=QTableWidget.NoSelection)
table.setSizeAdjustPolicy(table.AdjustToContents)
header = table.verticalHeader()
header.setSectionResizeMode(QHeaderView.Fixed)
header.setSectionsClickable(False)
header = table.horizontalHeader()
header.setTextElideMode(Qt.ElideRight)
header.setDefaultAlignment(Qt.AlignCenter)
header.setSectionsClickable(False)
header.setStretchLastSection(False)
header.setSectionResizeMode(QHeaderView.ResizeToContents)
avg_width = self.fontMetrics().averageCharWidth()
header.setMinimumSectionSize(8 * avg_width)
header.setMaximumSectionSize(15 * avg_width)
header.setDefaultSectionSize(15 * avg_width)
box.layout().addWidget(table)
box.layout().addWidget(
QLabel(
"<small>Table shows probabilities that the score for the model in "
"the row is higher than that of the model in the column. "
"Small numbers show the probability that the difference is "
"negligible.</small>",
wordWrap=True))
def test_init_with_single_section(self):
model = DomainModel(order=DomainModel.CLASSES)
self.assertEqual(model.order, (DomainModel.CLASSES, ))
def __init__(self):
super().__init__()
# commit
self.commit_button = None
# progress bar
self.progress_bar = None
self.progress_bar_iterations = None
# data
self.input_data = None
self.input_genes = []
self.tax_id = None
self.use_attr_names = None
self.gene_id_attribute = None
self.gene_id_column = None
# custom gene sets
self.custom_data = None
self.feature_model = DomainModel(valid_types=(DiscreteVariable,
StringVariable))
self.custom_gs_col_box = None
self.gs_label_combobox = None
self.custom_tax_id = None
self.custom_use_attr_names = None
self.custom_gene_id_attribute = None
self.custom_gene_id_column = None
self.num_of_custom_sets = None
# Gene Sets widget
self.gs_widget = None
# info box
self.input_info = None
self.num_of_sel_genes = 0
# filter
self.line_edit_filter = None
self.search_pattern = ''
self.organism_select_combobox = None
# data model view
self.data_view = None
self.data_model = None
# gene matcher NCBI
self.gene_matcher = None
# filter proxy model
self.filter_proxy_model = None
# hierarchy widget
self.hierarchy_widget = None
self.hierarchy_state = None
# spinbox
self.spin_widget = None
# threads
self.threadpool = QThreadPool(self)
self.workers = None
self._task = None # type: Optional[Task]
self._executor = ThreadExecutor()
# gui
self.setup_gui()
def __init__(self):
super().__init__()
self.data = None
# The following lists are of the same length as self.active_rules
#: list of pairs with counts of matches for each patter when the
# patterns are applied in order and when applied on the entire set,
# disregarding the preceding patterns
self.match_counts = []
#: list of list of QLineEdit: line edit pairs for each pattern
self.line_edits = []
#: list of QPushButton: list of remove buttons
self.remove_buttons = []
#: list of list of QLabel: pairs of labels with counts
self.counts = []
combo = gui.comboBox(self.controlArea,
self,
"attribute",
label="From column: ",
box=True,
orientation=Qt.Horizontal,
callback=self.update_rules,
model=DomainModel(valid_types=(StringVariable,
DiscreteVariable)))
# Don't use setSizePolicy keyword argument here: it applies to box,
# not the combo
combo.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
patternbox = gui.vBox(self.controlArea, box=True)
#: QWidget: the box that contains the remove buttons, line edits and
# count labels. The lines are added and removed dynamically.
self.rules_box = rules_box = QGridLayout()
patternbox.layout().addLayout(self.rules_box)
box = gui.hBox(patternbox)
gui.button(box,
self,
"+",
callback=self.add_row,
autoDefault=False,
flat=True,
minimumSize=(QSize(20, 20)))
gui.rubber(box)
self.rules_box.setColumnMinimumWidth(1, 70)
self.rules_box.setColumnMinimumWidth(0, 10)
self.rules_box.setColumnStretch(0, 1)
self.rules_box.setColumnStretch(1, 1)
self.rules_box.setColumnStretch(2, 100)
rules_box.addWidget(QLabel("Name"), 0, 1)
rules_box.addWidget(QLabel("Substring"), 0, 2)
rules_box.addWidget(QLabel("#Instances"), 0, 3, 1, 2)
self.update_rules()
gui.lineEdit(self.controlArea,
self,
"class_name",
label="Name for the new class:",
box=True,
orientation=Qt.Horizontal)
optionsbox = gui.vBox(self.controlArea, box=True)
gui.checkBox(optionsbox,
self,
"match_beginning",
"Match only at the beginning",
callback=self.options_changed)
gui.checkBox(optionsbox,
self,
"case_sensitive",
"Case sensitive",
callback=self.options_changed)
layout = QGridLayout()
gui.widgetBox(self.controlArea, orientation=layout)
for i in range(3):
layout.setColumnStretch(i, 1)
layout.addWidget(self.report_button, 0, 0)
apply = gui.button(None,
self,
"Apply",
autoDefault=False,
callback=self.apply)
layout.addWidget(apply, 0, 2)
# TODO: Resizing upon changing the number of rules does not work
self.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Maximum)
def __init__(self):
super().__init__()
self.__pending_selection = self.selection
self._optimizer = None
self._optimizer_thread = None
self.stop_optimization = False
self.data = self.cont_x = None
self.cells = self.member_data = None
self.selection = None
self.colors = self.thresholds = None
box = gui.vBox(self.controlArea, box="SOM")
shape = gui.comboBox(box,
self,
"",
items=("Hexagonal grid", "Square grid"))
shape.setCurrentIndex(1 - self.hexagonal)
box2 = gui.indentedBox(box, 10)
auto_dim = gui.checkBox(box2,
self,
"auto_dimension",
"Set dimensions automatically",
callback=self.on_auto_dimension_changed)
self.manual_box = box3 = gui.hBox(box2)
spinargs = dict(value="",
widget=box3,
master=self,
minv=5,
maxv=100,
step=5,
alignment=Qt.AlignRight)
spin_x = gui.spin(**spinargs)
spin_x.setValue(self.size_x)
gui.widgetLabel(box3, "×")
spin_y = gui.spin(**spinargs)
spin_x.setValue(self.size_y)
gui.rubber(box3)
self.manual_box.setEnabled(not self.auto_dimension)
initialization = gui.comboBox(box,
self,
"initialization",
items=("Initialize with PCA",
"Random initialization",
"Replicable random"))
start = gui.button(box,
self,
"Restart",
callback=self.restart_som_pressed,
sizePolicy=(QSizePolicy.MinimumExpanding,
QSizePolicy.Fixed))
self.opt_controls = self.OptControls(shape, auto_dim, spin_x, spin_y,
initialization, start)
box = gui.vBox(self.controlArea, "Color")
gui.comboBox(box,
self,
"attr_color",
maximumContentsLength=15,
callback=self.on_attr_color_change,
model=DomainModel(placeholder="(Same color)",
valid_types=DomainModel.PRIMITIVE))
gui.checkBox(box,
self,
"pie_charts",
label="Show pie charts",
callback=self.on_pie_chart_change)
gui.checkBox(box,
self,
"size_by_instances",
label="Size by number of instances",
callback=self.on_attr_size_change)
gui.rubber(self.controlArea)
self.scene = QGraphicsScene(self)
self.view = SomView(self.scene)
self.view.setMinimumWidth(400)
self.view.setMinimumHeight(400)
self.view.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.view.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.view.setRenderHint(QPainter.Antialiasing)
self.view.selection_changed.connect(self.on_selection_change)
self.view.selection_moved.connect(self.on_selection_move)
self.view.selection_mark_changed.connect(self.on_selection_mark_change)
self.mainArea.layout().addWidget(self.view)
self.elements = None
self.grid = None
self.grid_cells = None
self.legend = None
def __init__(self):
super().__init__()
self.data = None
self.test_data = None
self.preprocessor = None
self.train_data_missing_vals = False
self.test_data_missing_vals = False
self.scorers = []
#: An Ordered dictionary with current inputs and their testing results.
self.learners = OrderedDict() # type: Dict[Any, Input]
self.__state = State.Waiting
# Do we need to [re]test any learners, set by _invalidate and
# cleared by __update
self.__needupdate = False
self.__task = None # type: Optional[Task]
self.__executor = ThreadExecutor()
sbox = gui.vBox(self.controlArea, "Sampling")
rbox = gui.radioButtons(sbox,
self,
"resampling",
callback=self._param_changed)
gui.appendRadioButton(rbox, "Cross validation")
ibox = gui.indentedBox(rbox)
gui.comboBox(ibox,
self,
"n_folds",
label="Number of folds: ",
items=[str(x) for x in self.NFolds],
maximumContentsLength=3,
orientation=Qt.Horizontal,
callback=self.kfold_changed)
gui.checkBox(ibox,
self,
"cv_stratified",
"Stratified",
callback=self.kfold_changed)
gui.appendRadioButton(rbox, "Cross validation by feature")
ibox = gui.indentedBox(rbox)
self.feature_model = DomainModel(order=DomainModel.METAS,
valid_types=DiscreteVariable)
self.features_combo = gui.comboBox(ibox,
self,
"fold_feature",
model=self.feature_model,
orientation=Qt.Horizontal,
callback=self.fold_feature_changed)
gui.appendRadioButton(rbox, "Random sampling")
ibox = gui.indentedBox(rbox)
gui.comboBox(ibox,
self,
"n_repeats",
label="Repeat train/test: ",
items=[str(x) for x in self.NRepeats],
maximumContentsLength=3,
orientation=Qt.Horizontal,
callback=self.shuffle_split_changed)
gui.comboBox(ibox,
self,
"sample_size",
label="Training set size: ",
items=["{} %".format(x) for x in self.SampleSizes],
maximumContentsLength=5,
orientation=Qt.Horizontal,
callback=self.shuffle_split_changed)
gui.checkBox(ibox,
self,
"shuffle_stratified",
"Stratified",
callback=self.shuffle_split_changed)
gui.appendRadioButton(rbox, "Leave one out")
gui.appendRadioButton(rbox, "Test on train data")
gui.appendRadioButton(rbox, "Test on test data")
self.cbox = gui.vBox(self.controlArea, "Target Class")
self.class_selection_combo = gui.comboBox(
self.cbox,
self,
"class_selection",
items=[],
sendSelectedValue=True,
valueType=str,
callback=self._on_target_class_changed,
contentsLength=8)
gui.rubber(self.controlArea)
self.view = gui.TableView(wordWrap=True,
editTriggers=gui.TableView.NoEditTriggers)
header = self.view.horizontalHeader()
header.setSectionResizeMode(QHeaderView.ResizeToContents)
header.setDefaultAlignment(Qt.AlignCenter)
header.setStretchLastSection(False)
header.setContextMenuPolicy(Qt.CustomContextMenu)
header.customContextMenuRequested.connect(self.show_column_chooser)
self.result_model = QStandardItemModel(self)
self.result_model.setHorizontalHeaderLabels(["Method"])
self.view.setModel(self.result_model)
self.view.setItemDelegate(ItemDelegate())
box = gui.vBox(self.mainArea, "Evaluation Results")
box.layout().addWidget(self.view)
def __init__(self, parent):
QWidget.__init__(self)
OWComponent.__init__(self, parent)
SelectionGroupMixin.__init__(self)
ImageColorSettingMixin.__init__(self)
self.parent = parent
self.selection_type = SELECTMANY
self.saving_enabled = True
self.selection_enabled = True
self.viewtype = INDIVIDUAL # required bt InteractiveViewBox
self.highlighted = None
self.data_points = None
self.data_imagepixels = None
self.plotview = pg.GraphicsLayoutWidget()
self.plotview.show()
self.plot = pg.PlotItem(background="w",
viewBox=InteractiveViewBox(self))
self.plotview.addItem(self.plot)
self.legend = ImageColorLegend()
self.plotview.addItem(self.legend)
self.plot.scene().installEventFilter(
HelpEventDelegate(self.help_event, self))
layout = QVBoxLayout()
self.setLayout(layout)
self.layout().setContentsMargins(0, 0, 0, 0)
self.layout().addWidget(self.plotview)
self.img = ImageItemNan()
self.img.setOpts(axisOrder='row-major')
self.plot.addItem(self.img)
self.plot.scene().sigMouseMoved.connect(self.plot.vb.mouseMovedEvent)
layout = QGridLayout()
self.plotview.setLayout(layout)
self.button = QPushButton("Menu", self.plotview)
self.button.setAutoDefault(False)
layout.setRowStretch(1, 1)
layout.setColumnStretch(1, 1)
layout.addWidget(self.button, 0, 0)
view_menu = MenuFocus(self)
self.button.setMenu(view_menu)
# prepare interface according to the new context
self.parent.contextAboutToBeOpened.connect(
lambda x: self.init_interface_data(x[0]))
self.add_zoom_actions(view_menu)
common_options = dict(labelWidth=50,
orientation=Qt.Horizontal,
sendSelectedValue=True,
valueType=str)
choose_xy = QWidgetAction(self)
box = gui.vBox(self)
box.setFocusPolicy(Qt.TabFocus)
self.xy_model = DomainModel(DomainModel.METAS | DomainModel.CLASSES,
valid_types=DomainModel.PRIMITIVE,
placeholder="Position (index)")
self.cb_attr_x = gui.comboBox(box,
self,
"attr_x",
label="Axis x:",
callback=self.update_attr,
model=self.xy_model,
**common_options)
box.setFocusProxy(self.cb_attr_x)
box.layout().addWidget(self.color_settings_box())
choose_xy.setDefaultWidget(box)
view_menu.addAction(choose_xy)
self.lsx = None # info about the X axis
self.lsy = None # info about the Y axis
self.data = None
self.data_ids = {}
def __init__(self):
super().__init__()
self.data = None
self.valid_data = self.valid_group_data = None
self.bar_items = []
self.curve_items = []
self.curve_descriptions = None
self.binnings = []
self.last_click_idx = None
self.drag_operation = self.DragNone
self.key_operation = None
self._user_var_bins = {}
varview = gui.listView(
self.controlArea, self, "var", box="Variable",
model=DomainModel(valid_types=DomainModel.PRIMITIVE,
separators=False),
callback=self._on_var_changed,
viewType=ListViewSearch
)
gui.checkBox(
varview.box, self, "sort_by_freq", "Sort categories by frequency",
callback=self._on_sort_by_freq, stateWhenDisabled=False)
box = self.continuous_box = gui.vBox(self.controlArea, "Distribution")
slider = gui.hSlider(
box, self, "number_of_bins",
label="Bin width", orientation=Qt.Horizontal,
minValue=0, maxValue=max(1, len(self.binnings) - 1),
createLabel=False, callback=self._on_bins_changed)
self.bin_width_label = gui.widgetLabel(slider.box)
self.bin_width_label.setFixedWidth(35)
self.bin_width_label.setAlignment(Qt.AlignRight)
slider.sliderReleased.connect(self._on_bin_slider_released)
gui.comboBox(
box, self, "fitted_distribution", label="Fitted distribution",
orientation=Qt.Horizontal, items=(name[0] for name in self.Fitters),
callback=self._on_fitted_dist_changed)
self.smoothing_box = gui.indentedBox(box, 40)
gui.hSlider(
self.smoothing_box, self, "kde_smoothing",
label="Smoothing", orientation=Qt.Horizontal,
minValue=2, maxValue=20, callback=self.replot)
gui.checkBox(
box, self, "hide_bars", "Hide bars", stateWhenDisabled=False,
callback=self._on_hide_bars_changed,
disabled=not self.fitted_distribution)
box = gui.vBox(self.controlArea, "Columns")
gui.comboBox(
box, self, "cvar", label="Split by", orientation=Qt.Horizontal,
searchable=True,
model=DomainModel(placeholder="(None)",
valid_types=(DiscreteVariable), ),
callback=self._on_cvar_changed, contentsLength=18)
gui.checkBox(
box, self, "stacked_columns", "Stack columns",
callback=self.replot)
gui.checkBox(
box, self, "show_probs", "Show probabilities",
callback=self._on_show_probabilities_changed)
gui.checkBox(
box, self, "cumulative_distr", "Show cumulative distribution",
callback=self._on_show_cumulative)
gui.auto_apply(self.controlArea, self, commit=self.apply)
self.info.set_input_summary(self.info.NoInput)
self.info.set_output_summary(self.info.NoOutput)
self._set_smoothing_visibility()
self._setup_plots()
self._setup_legend()
def __init__(self):
super().__init__()
dbox = gui.widgetBox(self.controlArea, "Image values")
rbox = gui.radioButtons(dbox,
self,
"value_type",
callback=self._change_integration)
gui.appendRadioButton(rbox, "From spectra")
self.box_values_spectra = gui.indentedBox(rbox)
gui.comboBox(self.box_values_spectra,
self,
"integration_method",
items=(a.name for a in self.integration_methods),
callback=self._change_integral_type)
gui.rubber(self.controlArea)
gui.appendRadioButton(rbox, "Use feature")
self.box_values_feature = gui.indentedBox(rbox)
self.feature_value_model = DomainModel(
DomainModel.SEPARATED, valid_types=DomainModel.PRIMITIVE)
self.feature_value = gui.comboBox(self.box_values_feature,
self,
"attr_value",
contentsLength=12,
searchable=True,
callback=self.update_feature_value,
model=self.feature_value_model)
splitter = QSplitter(self)
splitter.setOrientation(Qt.Vertical)
self.imageplot = ImagePlot(self)
self.imageplot.selection_changed.connect(self.output_image_selection)
# do not save visible image (a complex structure as a setting;
# only save its name)
self.visible_image = None
self.setup_visible_image_controls()
self.curveplot = CurvePlotHyper(self, select=SELECTONE)
self.curveplot.selection_changed.connect(self.redraw_integral_info)
self.curveplot.plot.vb.x_padding = 0.005 # pad view so that lines are not hidden
splitter.addWidget(self.imageplot)
splitter.addWidget(self.curveplot)
self.mainArea.layout().addWidget(splitter)
self.line1 = MovableVline(position=self.lowlim,
label="",
report=self.curveplot)
self.line1.sigMoved.connect(lambda v: setattr(self, "lowlim", v))
self.line2 = MovableVline(position=self.highlim,
label="",
report=self.curveplot)
self.line2.sigMoved.connect(lambda v: setattr(self, "highlim", v))
self.line3 = MovableVline(position=self.choose,
label="",
report=self.curveplot)
self.line3.sigMoved.connect(lambda v: setattr(self, "choose", v))
for line in [self.line1, self.line2, self.line3]:
line.sigMoveFinished.connect(self.changed_integral_range)
self.curveplot.add_marking(line)
line.hide()
self.markings_integral = []
self.data = None
self.disable_integral_range = False
self.resize(900, 700)
self._update_integration_type()
# prepare interface according to the new context
self.contextAboutToBeOpened.connect(
lambda x: self.init_interface_data(x[0]))
def __init__(self, parent, select_fn=None):
QWidget.__init__(self)
OWComponent.__init__(self, parent)
self.parent = parent
self.select_fn = select_fn
self.selection_type = SELECTMANY
self.selection_enabled = True
self.viewtype = INDIVIDUAL # required bt InteractiveViewBox
self.highlighted = None
self.selection_matrix = None
self.selection_indices = None
self.plotview = pg.PlotWidget(background="w",
viewBox=InteractiveViewBox(self))
self.plot = self.plotview.getPlotItem()
layout = QVBoxLayout()
self.setLayout(layout)
self.layout().setContentsMargins(0, 0, 0, 0)
self.layout().addWidget(self.plotview)
self.img = ImageItemNan()
self.img.setOpts(axisOrder='row-major')
self.plot.addItem(self.img)
self.plot.vb.setAspectLocked()
self.plot.scene().sigMouseMoved.connect(self.plot.vb.mouseMovedEvent)
layout = QGridLayout()
self.plotview.setLayout(layout)
self.button = QPushButton("View", self.plotview)
self.button.setAutoDefault(False)
layout.setRowStretch(1, 1)
layout.setColumnStretch(1, 1)
layout.addWidget(self.button, 0, 0)
view_menu = MenuFocus(self)
self.button.setMenu(view_menu)
actions = []
zoom_in = QAction("Zoom in",
self,
triggered=self.plot.vb.set_mode_zooming)
zoom_in.setShortcuts([Qt.Key_Z, QKeySequence(QKeySequence.ZoomIn)])
zoom_in.setShortcutContext(Qt.WidgetWithChildrenShortcut)
actions.append(zoom_in)
zoom_fit = QAction(
"Zoom to fit",
self,
triggered=lambda x:
(self.plot.vb.autoRange(), self.plot.vb.set_mode_panning()))
zoom_fit.setShortcuts(
[Qt.Key_Backspace,
QKeySequence(Qt.ControlModifier | Qt.Key_0)])
zoom_fit.setShortcutContext(Qt.WidgetWithChildrenShortcut)
actions.append(zoom_fit)
select_square = QAction(
"Select (square)",
self,
triggered=self.plot.vb.set_mode_select_square,
)
select_square.setShortcuts([Qt.Key_S])
select_square.setShortcutContext(Qt.WidgetWithChildrenShortcut)
actions.append(select_square)
view_menu.addActions(actions)
self.addActions(actions)
common_options = dict(labelWidth=50,
orientation=Qt.Horizontal,
sendSelectedValue=True,
valueType=str)
choose_xy = QWidgetAction(self)
box = gui.vBox(self)
box.setFocusPolicy(Qt.TabFocus)
self.xy_model = DomainModel(DomainModel.METAS | DomainModel.CLASSES,
valid_types=DomainModel.PRIMITIVE)
self.models = [self.xy_model]
self.cb_attr_x = gui.comboBox(box,
self,
"attr_x",
label="Axis x:",
callback=self.update_attr,
model=self.xy_model,
**common_options)
self.cb_attr_y = gui.comboBox(box,
self,
"attr_y",
label="Axis y:",
callback=self.update_attr,
model=self.xy_model,
**common_options)
box.setFocusProxy(self.cb_attr_x)
form = QFormLayout(formAlignment=Qt.AlignLeft,
labelAlignment=Qt.AlignLeft,
fieldGrowthPolicy=QFormLayout.AllNonFixedFieldsGrow)
lowslider = gui.hSlider(box,
self,
"threshold_low",
minValue=0.0,
maxValue=1.0,
step=0.05,
ticks=True,
intOnly=False,
createLabel=False,
callback=self.update_color_schema)
highslider = gui.hSlider(box,
self,
"threshold_high",
minValue=0.0,
maxValue=1.0,
step=0.05,
ticks=True,
intOnly=False,
createLabel=False,
callback=self.update_color_schema)
form.addRow("Low:", lowslider)
form.addRow("High:", highslider)
box.layout().addLayout(form)
choose_xy.setDefaultWidget(box)
view_menu.addAction(choose_xy)
self.markings_integral = []
self.lsx = None # info about the X axis
self.lsy = None # info about the Y axis
self.data = None
self.data_ids = {}
def __init__(self, parent):
QWidget.__init__(self)
OWComponent.__init__(self, parent)
SelectionGroupMixin.__init__(self)
ImageColorSettingMixin.__init__(self)
ImageZoomMixin.__init__(self)
ConcurrentMixin.__init__(self)
self.parent = parent
self.selection_type = SELECTMANY
self.saving_enabled = True
self.selection_enabled = True
self.viewtype = INDIVIDUAL # required bt InteractiveViewBox
self.highlighted = None
self.data_points = None
self.data_values = None
self.data_imagepixels = None
self.data_valid_positions = None
self.plotview = pg.GraphicsLayoutWidget()
self.plot = pg.PlotItem(background="w",
viewBox=InteractiveViewBox(self))
self.plotview.addItem(self.plot)
self.legend = ImageColorLegend()
self.plotview.addItem(self.legend)
self.plot.scene().installEventFilter(
HelpEventDelegate(self.help_event, self))
layout = QVBoxLayout()
self.setLayout(layout)
self.layout().setContentsMargins(0, 0, 0, 0)
self.layout().addWidget(self.plotview)
self.img = ImageItemNan()
self.img.setOpts(axisOrder='row-major')
self.plot.addItem(self.img)
self.vis_img = pg.ImageItem()
self.vis_img.setOpts(axisOrder='row-major')
self.plot.vb.setAspectLocked()
self.plot.scene().sigMouseMoved.connect(self.plot.vb.mouseMovedEvent)
layout = QGridLayout()
self.plotview.setLayout(layout)
self.button = QPushButton("Menu", self.plotview)
self.button.setAutoDefault(False)
layout.setRowStretch(1, 1)
layout.setColumnStretch(1, 1)
layout.addWidget(self.button, 0, 0)
view_menu = MenuFocus(self)
self.button.setMenu(view_menu)
# prepare interface according to the new context
self.parent.contextAboutToBeOpened.connect(
lambda x: self.init_interface_data(x[0]))
actions = []
self.add_zoom_actions(view_menu)
select_square = QAction(
"Select (square)",
self,
triggered=self.plot.vb.set_mode_select_square,
)
select_square.setShortcuts([Qt.Key_S])
select_square.setShortcutContext(Qt.WidgetWithChildrenShortcut)
actions.append(select_square)
select_polygon = QAction(
"Select (polygon)",
self,
triggered=self.plot.vb.set_mode_select_polygon,
)
select_polygon.setShortcuts([Qt.Key_P])
select_polygon.setShortcutContext(Qt.WidgetWithChildrenShortcut)
actions.append(select_polygon)
if self.saving_enabled:
save_graph = QAction(
"Save graph",
self,
triggered=self.save_graph,
)
save_graph.setShortcuts(
[QKeySequence(Qt.ControlModifier | Qt.Key_I)])
actions.append(save_graph)
view_menu.addActions(actions)
self.addActions(actions)
common_options = dict(labelWidth=50,
orientation=Qt.Horizontal,
sendSelectedValue=True)
choose_xy = QWidgetAction(self)
box = gui.vBox(self)
box.setFocusPolicy(Qt.TabFocus)
self.xy_model = DomainModel(DomainModel.METAS | DomainModel.CLASSES,
valid_types=DomainModel.PRIMITIVE)
self.cb_attr_x = gui.comboBox(box,
self,
"attr_x",
label="Axis x:",
callback=self.update_attr,
model=self.xy_model,
**common_options)
self.cb_attr_y = gui.comboBox(box,
self,
"attr_y",
label="Axis y:",
callback=self.update_attr,
model=self.xy_model,
**common_options)
box.setFocusProxy(self.cb_attr_x)
box.layout().addWidget(self.color_settings_box())
choose_xy.setDefaultWidget(box)
view_menu.addAction(choose_xy)
self.lsx = None # info about the X axis
self.lsy = None # info about the Y axis
self.data = None
self.data_ids = {}
def __init__(self):
super().__init__()
self.data = None
for i in range(MAX_DIMENSIONS):
setattr(self, f"bin_{i}", 1)
setattr(self, f"attr_{i}", None)
self._init_bins()
self._init_ndim()
self._init_attrs()
box = gui.widgetBox(self.controlArea, "Parameters")
gui.checkBox(box,
self,
"square_bin",
label="Use square bin shape",
callback=self._bin_changed)
gui.separator(box)
gui.spin(box,
self,
"ndim",
minv=1,
maxv=MAX_DIMENSIONS,
label="Number of axes to bin:",
callback=self._dim_changed)
self.axes_box = gui.widgetBox(self.controlArea, "Axes")
self.xy_model = DomainModel(DomainModel.METAS | DomainModel.CLASSES,
valid_types=ContinuousVariable)
self.contextAboutToBeOpened.connect(self._init_interface_data)
common_options = dict(labelWidth=50,
orientation=Qt.Horizontal,
sendSelectedValue=True,
valueType=str)
for i in range(MAX_DIMENSIONS):
hbox = gui.hBox(self.axes_box)
gui.comboBox(hbox,
self,
f"attr_{i}",
label=f"Axis {i}:",
callback=self._attr_changed,
model=self.xy_model,
**common_options)
le = lineEditIntRange(hbox,
self,
f"bin_{i}",
bottom=1,
default=1,
callback=self._bin_changed)
le.setFixedWidth(40)
gui.separator(hbox, width=40)
gui.widgetLabel(hbox, label="Bin size:", labelWidth=50)
hbox.layout().addWidget(le)
self._update_cb_attr()
box = gui.widgetBox(self.controlArea, "Info")
gui.label(box, self, "Block shape: %(bin_shape)s")
gui.rubber(self.controlArea)
gui.auto_commit(self.controlArea, self, "autocommit", "Send Data")
def __init__(self):
super().__init__()
self.map = map = LeafletChoropleth(self)
self.mainArea.layout().addWidget(map)
self.selection = []
self.data = None
self.latlon = None
self.result_min_nonpositive = False
def selectionChanged(selection):
self._indices = self.ids.isin(selection).nonzero()[0]
self.selection = selection
self.commit()
map.selectionChanged.connect(selectionChanged)
box = gui.vBox(self.controlArea, 'Aggregation')
self._latlon_model = DomainModel(parent=self,
valid_types=ContinuousVariable)
self._combo_lat = combo = gui.comboBox(box,
self,
'lat_attr',
orientation=Qt.Horizontal,
label='Latitude:',
sendSelectedValue=True,
callback=self.aggregate)
combo.setModel(self._latlon_model)
self._combo_lon = combo = gui.comboBox(box,
self,
'lon_attr',
orientation=Qt.Horizontal,
label='Longitude:',
sendSelectedValue=True,
callback=self.aggregate)
combo.setModel(self._latlon_model)
self._combo_attr = combo = gui.comboBox(box,
self,
'attr',
orientation=Qt.Horizontal,
label='Attribute:',
sendSelectedValue=True,
callback=self.aggregate)
combo.setModel(
DomainModel(parent=self,
valid_types=(ContinuousVariable, DiscreteVariable)))
gui.comboBox(box,
self,
'agg_func',
orientation=Qt.Horizontal,
items=self.AGG_FUNCS,
label='Aggregation:',
sendSelectedValue=True,
callback=self.aggregate)
self._detail_slider = gui.hSlider(box,
self,
'admin',
None,
0,
2,
1,
label='Administrative level:',
labelFormat=' %d',
callback=self.aggregate)
box = gui.vBox(self.controlArea, 'Visualization')
gui.spin(box,
self,
'color_steps',
3,
15,
1,
label='Color steps:',
callback=lambda: self.map.set_color_steps(self.color_steps))
def _set_quantization():
self.Warning.logarithmic_nonpositive(
shown=(self.color_quantization.startswith('log')
and self.result_min_nonpositive))
self.map.set_quantization(self.color_quantization)
gui.comboBox(box,
self,
'color_quantization',
label='Color quantization:',
orientation=Qt.Horizontal,
sendSelectedValue=True,
items=('equidistant', 'logarithmic', 'quantile',
'k-means'),
callback=_set_quantization)
self._opacity_slider = gui.hSlider(
box,
self,
'opacity',
None,
20,
100,
5,
label='Opacity:',
labelFormat=' %d%%',
callback=lambda: self.map.set_opacity(self.opacity))
gui.checkBox(box,
self,
'show_legend',
label='Show legend',
callback=lambda: self.map.toggle_legend(self.show_legend))
gui.checkBox(
box,
self,
'show_labels',
label='Show map labels',
callback=lambda: self.map.toggle_map_labels(self.show_labels))
gui.checkBox(box,
self,
'show_details',
label='Show region details in tooltip',
callback=lambda: self.map.toggle_tooltip_details(
self.show_details))
gui.rubber(self.controlArea)
gui.auto_commit(self.controlArea, self, 'autocommit', 'Send Selection')
self.map.toggle_legend(self.show_legend)
self.map.toggle_map_labels(self.show_labels)
self.map.toggle_tooltip_details(self.show_details)
self.map.set_quantization(self.color_quantization)
self.map.set_color_steps(self.color_steps)
self.map.set_opacity(self.opacity)
def __init__(self):
super().__init__()
self.stats = []
self.dataset = None
self.posthoc_lines = []
self.label_txts = self.mean_labels = self.boxes = self.labels = \
self.label_txts_all = self.attr_labels = self.order = []
self.p = -1.0
self.scale_x = self.scene_min_x = self.scene_width = 0
self.label_width = 0
self.attrs = VariableListModel()
view = gui.listView(self.controlArea,
self,
"attribute",
box="Variable",
model=self.attrs,
callback=self.attr_changed)
view.setMinimumSize(QSize(30, 30))
# Any other policy than Ignored will let the QListBox's scrollbar
# set the minimal height (see the penultimate paragraph of
# http://doc.qt.io/qt-4.8/qabstractscrollarea.html#addScrollBarWidget)
view.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Ignored)
gui.separator(view.box, 6, 6)
self.cb_order = gui.checkBox(
view.box,
self,
"order_by_importance",
"Order by relevance",
tooltip="Order by 𝜒² or ANOVA over the subgroups",
callback=self.apply_sorting)
self.group_vars = DomainModel(placeholder="None",
separators=False,
valid_types=Orange.data.DiscreteVariable)
self.group_view = view = gui.listView(self.controlArea,
self,
"group_var",
box="Subgroups",
model=self.group_vars,
callback=self.grouping_changed)
view.setEnabled(False)
view.setMinimumSize(QSize(30, 30))
# See the comment above
view.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Ignored)
# TODO: move Compare median/mean to grouping box
# The vertical size policy is needed to let only the list views expand
self.display_box = gui.vBox(self.controlArea,
"Display",
sizePolicy=(QSizePolicy.Minimum,
QSizePolicy.Maximum),
addSpace=False)
gui.checkBox(self.display_box,
self,
"show_annotations",
"Annotate",
callback=self.display_changed)
self.compare_rb = gui.radioButtonsInBox(
self.display_box,
self,
'compare',
btnLabels=["No comparison", "Compare medians", "Compare means"],
callback=self.layout_changed)
# The vertical size policy is needed to let only the list views expand
self.stretching_box = box = gui.vBox(self.controlArea,
box="Display",
sizePolicy=(QSizePolicy.Minimum,
QSizePolicy.Fixed))
self.stretching_box.sizeHint = self.display_box.sizeHint
gui.checkBox(box,
self,
'stretched',
"Stretch bars",
callback=self.display_changed)
gui.checkBox(box,
self,
'show_labels',
"Show box labels",
callback=self.display_changed)
gui.rubber(box)
gui.auto_commit(self.controlArea, self, "auto_commit",
"Send Selection", "Send Automatically")
gui.vBox(self.mainArea, addSpace=True)
self.box_scene = QGraphicsScene()
self.box_scene.selectionChanged.connect(self.commit)
self.box_view = QGraphicsView(self.box_scene)
self.box_view.setRenderHints(QPainter.Antialiasing
| QPainter.TextAntialiasing
| QPainter.SmoothPixmapTransform)
self.box_view.viewport().installEventFilter(self)
self.mainArea.layout().addWidget(self.box_view)
e = gui.hBox(self.mainArea, addSpace=False)
self.infot1 = gui.widgetLabel(e, "<center>No test results.</center>")
self.mainArea.setMinimumWidth(600)
self.stats = self.dist = self.conts = []
self.is_continuous = False
self.update_display_box()
def __init__(self, parent: OWWidget, select=SELECTNONE):
QWidget.__init__(self)
OWComponent.__init__(self, parent)
self.parent = parent
self.selection_type = select
self.select_at_least_1 = False
self.saving_enabled = hasattr(self.parent, "save_graph")
self.clear_data()
self.subset = None # current subset input, an array of indices
self.subset_indices = None # boolean index array with indices in self.data
self.plotview = pg.PlotWidget(background="w", viewBox=InteractiveViewBoxC(self))
self.plot = self.plotview.getPlotItem()
self.plot.setDownsampling(auto=True, mode="peak")
self.markings = []
self.vLine = pg.InfiniteLine(angle=90, movable=False)
self.hLine = pg.InfiniteLine(angle=0, movable=False)
self.proxy = pg.SignalProxy(self.plot.scene().sigMouseMoved, rateLimit=20, slot=self.mouseMoved, delay=0.1)
self.plot.scene().sigMouseMoved.connect(self.plot.vb.mouseMovedEvent)
self.plot.vb.sigRangeChanged.connect(self.resized)
self.plot.vb.sigResized.connect(self.resized)
self.pen_mouse = pg.mkPen(color=(0, 0, 255), width=2)
self.pen_normal = defaultdict(lambda: pg.mkPen(color=(200, 200, 200, 127), width=1))
self.pen_subset = defaultdict(lambda: pg.mkPen(color=(0, 0, 0, 127), width=1))
self.pen_selected = defaultdict(lambda: pg.mkPen(color=(0, 0, 0, 127), width=2, style=Qt.DotLine))
self.label = pg.TextItem("", anchor=(1, 0))
self.label.setText("", color=(0, 0, 0))
self.discrete_palette = None
QPixmapCache.setCacheLimit(max(QPixmapCache.cacheLimit(), 100 * 1024))
self.curves_cont = PlotCurvesItem()
self.important_decimals = 4, 4
self.plot.scene().installEventFilter(
HelpEventDelegate(self.help_event, self))
# whether to rescale at next update
self.rescale_next = True
self.MOUSE_RADIUS = 20
self.clear_graph()
# interface settings
self.location = True # show current position
self.markclosest = True # mark
self.crosshair = True
self.crosshair_hidden = True
layout = QVBoxLayout()
self.setLayout(layout)
self.layout().setContentsMargins(0, 0, 0, 0)
self.layout().addWidget(self.plotview)
# prepare interface according to the new context
self.parent.contextAboutToBeOpened.connect(lambda x: self.init_interface_data(x[0]))
actions = []
resample_curves = QAction(
"Resample curves", self, shortcut=Qt.Key_R,
triggered=lambda x: self.resample_curves(self.sample_seed+1)
)
resample_curves.setShortcutContext(Qt.WidgetWithChildrenShortcut)
actions.append(resample_curves)
reset_curves = QAction(
"Resampling reset", self, shortcut=QKeySequence(Qt.ControlModifier | Qt.Key_R),
triggered=lambda x: self.resample_curves(0)
)
reset_curves.setShortcutContext(Qt.WidgetWithChildrenShortcut)
actions.append(reset_curves)
zoom_in = QAction(
"Zoom in", self, triggered=self.plot.vb.set_mode_zooming
)
zoom_in.setShortcuts([Qt.Key_Z, QKeySequence(QKeySequence.ZoomIn)])
zoom_in.setShortcutContext(Qt.WidgetWithChildrenShortcut)
actions.append(zoom_in)
zoom_fit = QAction(
"Zoom to fit", self,
triggered=lambda x: (self.plot.vb.autoRange(), self.plot.vb.set_mode_panning())
)
zoom_fit.setShortcuts([Qt.Key_Backspace, QKeySequence(Qt.ControlModifier | Qt.Key_0)])
zoom_fit.setShortcutContext(Qt.WidgetWithChildrenShortcut)
actions.append(zoom_fit)
rescale_y = QAction(
"Rescale Y to fit", self, shortcut=Qt.Key_D,
triggered=self.rescale_current_view_y
)
rescale_y.setShortcutContext(Qt.WidgetWithChildrenShortcut)
actions.append(rescale_y)
self.view_average_menu = QAction(
"Show averages", self, shortcut=Qt.Key_A, checkable=True,
triggered=lambda x: self.viewtype_changed()
)
self.view_average_menu.setShortcutContext(Qt.WidgetWithChildrenShortcut)
actions.append(self.view_average_menu)
self.show_grid = False
self.show_grid_a = QAction(
"Show grid", self, shortcut=Qt.Key_G, checkable=True,
triggered=self.grid_changed
)
self.show_grid_a.setShortcutContext(Qt.WidgetWithChildrenShortcut)
actions.append(self.show_grid_a)
self.invertX_menu = QAction(
"Invert X", self, shortcut=Qt.Key_X, checkable=True,
triggered=self.invertX_changed
)
self.invertX_menu.setShortcutContext(Qt.WidgetWithChildrenShortcut)
actions.append(self.invertX_menu)
if self.selection_type == SELECTMANY:
select_curves = QAction(
"Select (line)", self, triggered=self.line_select_start,
)
select_curves.setShortcuts([Qt.Key_S])
select_curves.setShortcutContext(Qt.WidgetWithChildrenShortcut)
actions.append(select_curves)
if self.saving_enabled:
save_graph = QAction(
"Save graph", self, triggered=self.save_graph,
)
save_graph.setShortcuts([QKeySequence(Qt.ControlModifier | Qt.Key_S)])
save_graph.setShortcutContext(Qt.WidgetWithChildrenShortcut)
actions.append(save_graph)
range_menu = MenuFocus("Define view range", self)
range_action = QWidgetAction(self)
layout = QGridLayout()
range_box = gui.widgetBox(self, margin=5, orientation=layout)
range_box.setFocusPolicy(Qt.TabFocus)
self.range_e_x1 = lineEditFloatOrNone(None, self, "range_x1", label="e")
range_box.setFocusProxy(self.range_e_x1)
self.range_e_x2 = lineEditFloatOrNone(None, self, "range_x2", label="e")
layout.addWidget(QLabel("X"), 0, 0, Qt.AlignRight)
layout.addWidget(self.range_e_x1, 0, 1)
layout.addWidget(QLabel("-"), 0, 2)
layout.addWidget(self.range_e_x2, 0, 3)
self.range_e_y1 = lineEditFloatOrNone(None, self, "range_y1", label="e")
self.range_e_y2 = lineEditFloatOrNone(None, self, "range_y2", label="e")
layout.addWidget(QLabel("Y"), 1, 0, Qt.AlignRight)
layout.addWidget(self.range_e_y1, 1, 1)
layout.addWidget(QLabel("-"), 1, 2)
layout.addWidget(self.range_e_y2, 1, 3)
b = gui.button(None, self, "Apply", callback=self.set_limits)
layout.addWidget(b, 2, 3, Qt.AlignRight)
range_action.setDefaultWidget(range_box)
range_menu.addAction(range_action)
layout = QGridLayout()
self.plotview.setLayout(layout)
self.button = QPushButton("View", self.plotview)
self.button.setAutoDefault(False)
layout.setRowStretch(1, 1)
layout.setColumnStretch(1, 1)
layout.addWidget(self.button, 0, 0)
view_menu = MenuFocus(self)
self.button.setMenu(view_menu)
view_menu.addActions(actions)
view_menu.addMenu(range_menu)
self.addActions(actions)
choose_color_action = QWidgetAction(self)
choose_color_box = gui.hBox(self)
choose_color_box.setFocusPolicy(Qt.TabFocus)
label = gui.label(choose_color_box, self, "Color by")
label.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
self.feature_color_model = DomainModel(DomainModel.METAS | DomainModel.CLASSES,
valid_types=(DiscreteVariable,), placeholder="None")
self.feature_color_combo = gui.comboBox(
choose_color_box, self, "feature_color",
callback=self.update_view, model=self.feature_color_model,
valueType=str)
choose_color_box.setFocusProxy(self.feature_color_combo)
choose_color_action.setDefaultWidget(choose_color_box)
view_menu.addAction(choose_color_action)
cycle_colors = QShortcut(Qt.Key_C, self, self.cycle_color_attr, context=Qt.WidgetWithChildrenShortcut)
labels_action = QWidgetAction(self)
layout = QGridLayout()
labels_box = gui.widgetBox(self, margin=0, orientation=layout)
t = gui.lineEdit(None, self, "label_title", label="Title:",
callback=self.labels_changed, callbackOnType=self.labels_changed)
layout.addWidget(QLabel("Title:"), 0, 0, Qt.AlignRight)
layout.addWidget(t, 0, 1)
t = gui.lineEdit(None, self, "label_xaxis", label="X-axis:",
callback=self.labels_changed, callbackOnType=self.labels_changed)
layout.addWidget(QLabel("X-axis:"), 1, 0, Qt.AlignRight)
layout.addWidget(t, 1, 1)
t = gui.lineEdit(None, self, "label_yaxis", label="Y-axis:",
callback=self.labels_changed, callbackOnType=self.labels_changed)
layout.addWidget(QLabel("Y-axis:"), 2, 0, Qt.AlignRight)
layout.addWidget(t, 2, 1)
labels_action.setDefaultWidget(labels_box)
view_menu.addAction(labels_action)
self.labels_changed() # apply saved labels
self.invertX_apply()
self.plot.vb.set_mode_panning()
self.reports = {} # current reports
self.viewhelpers_show()