def setAxes(self):
# [Are axes changing?, new min, new max]
setXAxes = [False, None, None]
setYAxes = [False, None, None]
# dealing with the current time and the time that we have to
# go back for x-axis limits
currTime = time.time()
# measured in seconds
timeBack = 0
# x-axis maximum is current time
setXAxes[2] = date_helpers.dateObj(currTime)
# get and save input from all fields
min_input = self.minutes.text()
hour_input = self.hours.text()
day_input = self.days.text()
Ymin_input = self.Ymin.text()
Ymax_input = self.Ymax.text()
axes_input = [('min', min_input), ('hour', hour_input),
('day', day_input), ('Ymin', Ymin_input),
('Ymax', Ymax_input)]
for axis_tuple in axes_input:
try:
value = float(axis_tuple[1])
if axis_tuple[0] == 'Ymin':
setYAxes[0] = True
setYAxes[1] = value
elif axis_tuple[0] == 'Ymax':
setYAxes[0] = True
setYAxes[2] = value
elif axis_tuple[0] == 'min':
setXAxes[0] = True
timeBack += value*60
elif axis_tuple[0] == 'hour':
setXAxes[0] = True
timeBack += value*60*60
elif axis_tuple[0] == 'day':
setXAxes[0] = True
timeBack += value*60*60*24
# if no input was given to field, ignore it
except ValueError:
pass
# set x-axis minimum to current time minus specified time window
setXAxes[1] = date_helpers.dateObj(currTime - timeBack)
# if y-axis limits have been changed
if setYAxes[0]:
self.graph.setYlim(amin=setYAxes[1], amax=setYAxes[2])
# if x-axis limits have been changed
if setXAxes[0]:
self.graph.auto = False
self.graph.timeWindow = timeBack
self.graph.setXlim(amin=setXAxes[1], amax=setXAxes[2])
if self.graph.hasRightAxis:
self.setRAxis()
def timeFrame(self):
if not self.auto:
currTime = time.time()
rightLim = date_helpers.dateObj(currTime)
leftLim = date_helpers.dateObj(currTime - self.timeWindow)
self.setXlim(amin=leftLim, amax=rightLim)
def timeFrame(self):
if not self.auto:
currTime = time.time()
rightLim = date_helpers.dateObj(currTime)
leftLim = date_helpers.dateObj(currTime - self.timeWindow)
self.setXlim(amin=leftLim, amax=rightLim)