def __setup(self):
# Setup the subwidgets/groups/layout
smax = max((numpy.max(g.scores) for g in self.__groups
if g.scores.size),
default=1)
smin = min((numpy.min(g.scores) for g in self.__groups
if g.scores.size),
default=-1)
smin = min(smin, 0)
font = self.font()
font.setPixelSize(self.__barHeight)
axispen = QPen(Qt.black)
ax = pg.AxisItem(parent=self, orientation="top", maxTickLength=7,
pen=axispen)
ax.setRange(smin, smax)
self.layout().addItem(ax, 0, 2)
for i, group in enumerate(self.__groups):
silhouettegroup = BarPlotItem(parent=self)
silhouettegroup.setBrush(QBrush(QColor(*group.color)))
silhouettegroup.setPen(self.__pen)
silhouettegroup.setDataRange(smin, smax)
silhouettegroup.setPlotData(group.scores)
silhouettegroup.setPreferredBarSize(self.__barHeight)
silhouettegroup.setData(0, group.indices)
self.layout().addItem(silhouettegroup, i + 1, 2)
if group.label:
line = QFrame(frameShape=QFrame.VLine)
proxy = QGraphicsProxyWidget(self)
proxy.setWidget(line)
self.layout().addItem(proxy, i + 1, 1)
label = QGraphicsSimpleTextItem(self)
label.setText("{} ({})".format(escape(group.label),
len(group.scores)))
item = WrapperLayoutItem(label, Qt.Vertical, parent=self)
self.layout().addItem(item, i + 1, 0, Qt.AlignCenter)
textlist = TextListWidget(self, font=font)
sp = textlist.sizePolicy()
sp.setVerticalPolicy(QSizePolicy.Ignored)
textlist.setSizePolicy(sp)
textlist.setParent(self)
if group.rownames is not None:
textlist.setItems(group.items)
textlist.setVisible(self.__rowNamesVisible)
else:
textlist.setVisible(False)
self.layout().addItem(textlist, i + 1, 3)
ax = pg.AxisItem(parent=self, orientation="bottom", maxTickLength=7,
pen=axispen)
ax.setRange(smin, smax)
self.layout().addItem(ax, len(self.__groups) + 1, 2)
def value(self, value):
ControlBase.label.fset(self, value)
for item in range(self.form.count(), -1, -1):
self.form.removeItem(item)
for item in value:
if isinstance(item, tuple):
widget = QFrame(self.form)
layout = QVBoxLayout()
if _api.USED_API == _api.QT_API_PYQT5:
layout.setContentsMargins(0, 0, 0, 0)
elif _api.USED_API == _api.QT_API_PYQT4:
layout.setMargin(0)
widget.setLayout(layout)
for e in item[1]:
if isinstance(e, tuple):
hwidget = QFrame(self.form)
hlayout = QHBoxLayout()
if _api.USED_API == _api.QT_API_PYQT5:
hlayout.setContentsMargins(0, 0, 0, 0)
elif _api.USED_API == _api.QT_API_PYQT4:
hlayout.setMargin(0)
hwidget.setLayout(hlayout)
for ee in e:
hlayout.addWidget(ee.form)
widget.layout().addWidget(hwidget)
else:
widget.layout().addWidget(e.form)
self.form.addItem(widget, item[0])
else:
self.form.addItem(item.form, item.label)
def __add_aggregation_controls(self):
box = gui.vBox(self.controlArea, "聚合")
chinese_aggs = [
"计数(Count)", "计数已定义项(Count_defined)", None, "总和(Sum)", "平均(Mean)",
"样式(Mode)", "最小(Min)", "最大(Max)", "中位数(Median)", "变量(Var)", None,
"大多数(Majority)"
]
for agg, chinese_agg in zip(self.AGGREGATIONS, chinese_aggs):
if agg is None:
gui.separator(box, height=1)
line = QFrame()
line.setFrameShape(QFrame.HLine)
line.setLineWidth(1)
line.setFrameShadow(QFrame.Sunken)
box.layout().addWidget(line)
continue
check_box = QCheckBox(str(chinese_agg), box)
check_box.setChecked(agg in self.sel_agg_functions)
check_box.clicked.connect(
lambda *args, a=agg: self.__aggregation_cb_clicked(a, args[0]))
box.layout().addWidget(check_box)
def generate_panel(self, formset):
"""
Generate a panel for the module form with all the controls
formset format example: [('_video', '_arenas', '_run'), {"Player":['_threshold', "_player", "=", "_results", "_query"], "Background image":[(' ', '_selectBackground', '_paintBackground'), '_image']}, "_progress"]
tuple: will display the controls in the same horizontal line
list: will display the controls in the same vertical line
dict: will display the controls in a tab widget
'||': will split the controls in a horizontal line
'=': will split the controls in a vertical line
@param formset: Form configuration
@type formset: list
"""
control = None
if '=' in formset or isinstance(formset, hsplitter):
control = QSplitter(QtCore.Qt.Vertical)
index = list(formset).index('=')
first_panel = self.generate_panel(formset[0:index])
second_panel = self.generate_panel(formset[index + 1:])
control.addWidget(first_panel)
control.addWidget(second_panel)
self._splitters.append(control)
return control
elif '||' in formset or isinstance(formset, vsplitter):
control = QSplitter(QtCore.Qt.Horizontal)
index = list(formset).index('||')
first_panel = self.generate_panel(formset[0:index])
second_panel = self.generate_panel(formset[index + 1:])
control.addWidget(first_panel)
control.addWidget(second_panel)
if isinstance(formset, vsplitter):
sizes = [formset.left_width, formset.right_width]
control.setSizes(sizes)
self._splitters.append(control)
return control
control = QFrame(self)
layout = None
if isinstance(formset, (tuple, no_columns)):
layout = QHBoxLayout()
self.hlayouts.append(layout)
for row in formset:
if isinstance(
row,
(list, tuple, vsplitter, hsplitter, no_columns, segment)):
panel = self.generate_panel(row)
layout.addWidget(panel)
elif row == " ":
spacer = QSpacerItem(40, 20, QSizePolicy.Expanding,
QSizePolicy.Minimum)
layout.addItem(spacer)
elif type(row) is dict:
c = self.generate_tabs(row)
layout.addWidget(c)
self._tabs.append(c)
else:
self._handle_text(layout, row)
elif isinstance(formset, (list, segment)):
layout = QVBoxLayout()
self.vlayouts.append(layout)
for row in formset:
if isinstance(
row,
(list, tuple, vsplitter, hsplitter, segment, no_columns)):
panel = self.generate_panel(row)
layout.addWidget(panel)
elif row == " ":
spacer = QSpacerItem(20, 40, QSizePolicy.Minimum,
QSizePolicy.Expanding)
layout.addItem(spacer)
elif type(row) is dict:
c = self.generate_tabs(row)
layout.addWidget(c)
self._tabs.append(c)
else:
self._handle_text(layout, row)
if _api.USED_API == _api.QT_API_PYQT5:
layout.setContentsMargins(0, 0, 0, 0)
elif _api.USED_API == _api.QT_API_PYQT4:
layout.setMargin(0)
control.setLayout(layout)
return control
