Just always use a lambda ; it's innocuous
Tyler Goodlet
parent
177a75adcc
commit
66b242e19e
|
|
@ -412,52 +412,31 @@ class LinkedSplits(QWidget):
|
|||
self.xaxis.hide()
|
||||
self.xaxis = xaxis
|
||||
|
||||
if sidepane:
|
||||
class LambdaQFrame(QFrame):
|
||||
'''One-off ``QFrame`` which composes a layout
|
||||
of a chart + sidepane ``FieldsForm`` (if provided).
|
||||
|
||||
class ChartandPane(QFrame):
|
||||
'''
|
||||
sidepane: FieldsForm
|
||||
hbox: QtGui.QHBoxLayout
|
||||
chart: Optional['ChartPlotWidget'] = None
|
||||
|
||||
def __init__(
|
||||
self,
|
||||
parent=None,
|
||||
def __init__(
|
||||
self,
|
||||
parent=None,
|
||||
|
||||
) -> None:
|
||||
) -> None:
|
||||
|
||||
super().__init__(parent)
|
||||
super().__init__(parent)
|
||||
|
||||
# self.chart = cpw
|
||||
self.sidepane = sidepane
|
||||
# cpw.chart_and_pane = self
|
||||
# self.setStyleSheet(
|
||||
# f"""QFrame {{
|
||||
# color : {hcolor('default_darkest')};
|
||||
# background-color : {hcolor('default_darkest')};
|
||||
# }}
|
||||
# """
|
||||
# )
|
||||
self.sidepane = sidepane
|
||||
|
||||
hbox = self.hbox = QtGui.QHBoxLayout(self)
|
||||
hbox.setAlignment(Qt.AlignTop | Qt.AlignLeft)
|
||||
hbox.setContentsMargins(0, 0, 0, 0)
|
||||
hbox.setSpacing(3)
|
||||
hbox = self.hbox = QtGui.QHBoxLayout(self)
|
||||
hbox.setAlignment(Qt.AlignTop | Qt.AlignLeft)
|
||||
hbox.setContentsMargins(0, 0, 0, 0)
|
||||
hbox.setSpacing(3)
|
||||
|
||||
def sizeHint(self) -> QtCore.QSize:
|
||||
return self.chart.sizeHint() + sidepane.sizeHint()
|
||||
|
||||
paned_chart = ChartandPane(parent=self.splitter)
|
||||
|
||||
# splitter_widget = QWidget(self)
|
||||
# splitter_widget.setSizePolicy(
|
||||
# QSizePolicy.Expanding,
|
||||
# QSizePolicy.Expanding,
|
||||
# )
|
||||
|
||||
# hbox = QtGui.QHBoxLayout(splitter_widget)
|
||||
# hbox.setAlignment(Qt.AlignTop | Qt.AlignRight)
|
||||
# hbox.setContentsMargins(0, 0, 0, 0)
|
||||
# hbox.setSpacing(3)
|
||||
|
||||
# else:
|
||||
# splitter_widget = cpw
|
||||
qframe = LambdaQFrame(self.splitter)
|
||||
|
||||
cpw = ChartPlotWidget(
|
||||
|
||||
|
|
@ -467,8 +446,7 @@ class LinkedSplits(QWidget):
|
|||
data_key=array_key or name,
|
||||
|
||||
array=array,
|
||||
# parent=self.splitter,
|
||||
parent=paned_chart if sidepane else self.splitter,
|
||||
parent=qframe,
|
||||
linkedsplits=self,
|
||||
axisItems={
|
||||
'bottom': xaxis,
|
||||
|
|
@ -479,26 +457,17 @@ class LinkedSplits(QWidget):
|
|||
**cpw_kwargs,
|
||||
)
|
||||
|
||||
qframe.chart = cpw
|
||||
qframe.hbox.addWidget(cpw)
|
||||
|
||||
# add sidepane **after** chart; place it on axis side
|
||||
if sidepane:
|
||||
paned_chart.chart = cpw
|
||||
paned_chart.hbox.addWidget(cpw)
|
||||
# hbox.addWidget(cpw)
|
||||
paned_chart.hbox.addWidget(
|
||||
qframe.hbox.addWidget(
|
||||
sidepane,
|
||||
alignment=Qt.AlignTop
|
||||
)
|
||||
cpw.sidepane = sidepane
|
||||
|
||||
# splitter_widget.setMinimumHeight(cpw.height())
|
||||
# splitter_widget.setMinimumWidth(cpw.width())
|
||||
# splitter_widget.show()
|
||||
|
||||
# hbox.addWidget(cpw)
|
||||
# hbox.addWidget(sidepane)
|
||||
|
||||
# cpw.sidepane = sidepane
|
||||
# cpw.hbox = hbox
|
||||
|
||||
# give viewbox as reference to chart
|
||||
# allowing for kb controls and interactions on **this** widget
|
||||
# (see our custom view mode in `._interactions.py`)
|
||||
|
|
@ -534,8 +503,11 @@ class LinkedSplits(QWidget):
|
|||
# track by name
|
||||
self.subplots[name] = cpw
|
||||
|
||||
sidepane.setMinimumWidth(self.chart.sidepane.width())
|
||||
self.splitter.addWidget(paned_chart if sidepane else cpw)
|
||||
if sidepane:
|
||||
# TODO: use a "panes" collection to manage this?
|
||||
sidepane.setMinimumWidth(self.chart.sidepane.width())
|
||||
|
||||
self.splitter.addWidget(qframe)
|
||||
|
||||
# scale split regions
|
||||
self.set_split_sizes()
|
||||
|
|
@ -683,8 +655,6 @@ class ChartPlotWidget(pg.PlotWidget):
|
|||
a = self._arrays['ohlc']
|
||||
lbar = max(l, a[0]['index'])
|
||||
rbar = min(r, a[-1]['index'])
|
||||
# lbar = max(l, 0)
|
||||
# rbar = min(r, len(self._arrays['ohlc']))
|
||||
return l, lbar, rbar, r
|
||||
|
||||
def default_view(
|
||||
|
|
@ -789,6 +759,7 @@ class ChartPlotWidget(pg.PlotWidget):
|
|||
pdi_kwargs.update(_pdi_defaults)
|
||||
|
||||
data_key = array_key or name
|
||||
|
||||
# curve = pg.PlotDataItem(
|
||||
# curve = pg.PlotCurveItem(
|
||||
curve = FastAppendCurve(
|
||||
|
|
@ -824,7 +795,7 @@ class ChartPlotWidget(pg.PlotWidget):
|
|||
|
||||
# register curve graphics and backing array for name
|
||||
self._graphics[name] = curve
|
||||
self._arrays[name] = data
|
||||
self._arrays[data_key or name] = data
|
||||
|
||||
if overlay:
|
||||
anchor_at = ('bottom', 'left')
|
||||
|
|
@ -843,7 +814,7 @@ class ChartPlotWidget(pg.PlotWidget):
|
|||
if add_label:
|
||||
self.linked.cursor.contents_labels.add_label(
|
||||
self,
|
||||
name,
|
||||
data_key or name,
|
||||
anchor_at=anchor_at
|
||||
)
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue