def data(self, column, role=QtCore.Qt.DisplayRole):
job = self.ref
DISP = QtCore.Qt.DisplayRole
TOOL = QtCore.Qt.ToolTipRole
BG = QtCore.Qt.BackgroundRole
FG = QtCore.Qt.ForegroundRole
if role == QtCore.Qt.TextAlignmentRole:
if column > 0:
return QtCore.Qt.AlignCenter
# State
if column == 2:
if role == DISP or role == BG or role == FG:
totals = job.totals
color = QtCore.Qt.black
bgcolor = constants.COLOR_JOB_STATE[job.state]
text = constants.JOB_STATES[job.state]
if job.paused:
bgcolor = constants.BLUE
color = QtCore.Qt.white
elif totals.dead:
bgcolor = constants.COLOR_TASK_STATE[TaskState.DEAD]
color = QtCore.Qt.white
if role == BG:
return QtGui.QBrush(bgcolor)
elif role == FG:
return QtGui.QBrush(color)
else:
return text
# Start time
elif column == 4:
if role == DISP:
return formatDuration(job.startTime, job.stopTime)
elif role == TOOL:
return "Started: {0}\nStopped:{1}".format(
formatDateTime(job.startTime),
formatDateTime(job.stopTime) )
return super(JobNode, self).data(column, role)
def paint(self, painter, opts, index):
currentData = index.data(self._role)
try:
ratio = float(currentData)
except:
super(ResourceDelegate, self).paint(painter, opts, index)
return
text = "%0.2f%%" % (ratio * 100)
opt = QtGui.QStyleOptionViewItemV4(opts)
opt.displayAlignment = QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter
grad = QtGui.QLinearGradient(opt.rect.topLeft(), opt.rect.topRight())
# darkEnd = QtCore.Qt.transparent
darkEnd = self.COLOR_BG
end = darkEnd
if ratio == 1:
darkEnd = self.COLOR_OK
end = darkEnd
elif ratio <= self._crit:
darkEnd = self.COLOR_CRITICAL
end = self.COLOR_CRITICAL
elif ratio <= self._warn:
darkEnd = self.COLOR_WARN
end = self.COLOR_WARN
grad.setColorAt(0.0, self.COLOR_OK)
grad.setColorAt(min(ratio, 1.0), self.COLOR_OK)
grad.setColorAt(min(ratio + .01, 1.0), end)
grad.setColorAt(1.0, darkEnd)
self.drawBackground(painter, opt, index)
painter.fillRect(opt.rect, QtGui.QBrush(grad))
self.drawDisplay(painter, opt, opt.rect, text)
state_bg = index.data(QtCore.Qt.BackgroundRole)
if state_bg:
painter.setBrush(QtCore.Qt.NoBrush)
pen = QtGui.QPen(state_bg)
pen.setWidth(2)
painter.setPen(pen)
painter.drawRect(opt.rect)
