def paintEvent(self, event):
painter = QtGui.QPainter(self)
width = self.width()
height = self.height()
top, bottom = height * .1, height * .8
left, right = width * .1, width * .8
rect = QtCore.QRect(left, top, right, bottom)
painter.fillRect(rect, QtGui.QColor('black'))
#painter.setWindow(rect)
dist = bottom - top
relval = self.threshold.signal.buffer[-1] / self.MAX
relval = min(1.0, relval)
reltop = (1.0 - relval) * bottom + top
relbottom = height * 0.9 - reltop
rect = QtCore.QRect(left, reltop, right, relbottom)
color = QtGui.QColor(
'green' if self.threshold.passfail.buffer[-1] else 'red')
painter.fillRect(rect, color)
thr_height = self.threshold.threshold / self.MAX
thr_top = (1.0 - thr_height) * bottom + top
rect = QtCore.QRect(left, thr_top, right, 2)
painter.fillRect(rect, QtGui.QColor('white'))
def listMouseMoveEvent(self, event):
pos = event.pos()
index = self.ui.tableView.indexAt(pos)
stats = self.getStatsByRow(index.row())
if not stats:
return
# Create candlestick pictures on list mouseover to speed up selection.
for text in self.getChartsToShow():
data = stats.dataList[ALL_TIMEFRAMES.index(text)]
data.calcIndicatorsMakePlots()
for isVolume in range(2):
data.createCandlestick(isVolume, self.cg.showTrendBars)
if event.modifiers() & Qt.ControlModifier:
# Automatically select the hovered list item, to save clicking.
self.ui.tableView.setSelection(QtCore.QRect(pos, pos),
QtGui.QItemSelectionModel.ClearAndSelect |
QtGui.QItemSelectionModel.Rows)
