def OnEnter(self,event):
text = self.Timepoints.Value
self.Parent.timepoints = \
[seconds(t) for t in text.split(",") if not isnan(seconds(t))]
self.Parent.min_dt = seconds(self.Min.Value)
self.Parent.max_dt = seconds(self.Max.Value)
self.Parent.update_interval = seconds(self.UpdateInterval.Value)
self.update()
self.Parent.refresh_chart()
def OnChange(self, event):
from time_string import seconds
value = seconds(self.Current.Value.replace(" ", ""))
self.pre_update()
setattr(self.register, self.attribute, value)
for proc in self.update:
proc()
self.refresh()
def OnIncr(self, event):
from time_string import seconds
step = self.next_step(seconds(self.Step.Value))
self.pre_update()
value = getattr(self.register, self.attribute)
value += step
setattr(self.register, self.attribute, value)
self.post_update()
for proc in self.update:
proc()
self.refresh()
def filename_delay(filename):
"""Decode image filename and extract delay
e.g. "AlCl3-2_1_90C_-10us-3.mccd" -> -10e-6"""
from time_string import seconds
delay = filename.replace(".mccd","")
delay = delay.split("_")[-1]
if delay.startswith("-"): delay = delay[1:]; sign = "-"
else: sign = "-"
delay = delay.split("-")[0]
delay = sign+delay
delay = seconds(delay)
return delay
def motor_position(s, format="%g"):
"""Convert string to float and return 'not a number' if not possiple"""
from time_string import seconds
from numpy import nan
if "time" in format: value = seconds(s)
elif "s" in format: value = s # "%s" -> keep as string
else:
try:
value = float(eval(s))
except Exception:
value = nan
return value
def OnSet(self, event):
from time_string import time_string, seconds
from numpy import isnan
dlg = wx.TextEntryDialog(self, "New user value", "Redefine User Value",
"")
dlg.Value = time_string(self.register.value)
OK = (dlg.ShowModal() == wx.ID_OK)
if not OK: return
value = seconds(dlg.Value)
if isnan(value): return
setattr(self.register, self.attribute, value - self.register.dial)
##self.register.define_value(value)
self.refresh()
def OnStep(self, event):
from time_string import time_string, seconds
step = self.next_step(seconds(self.Step.Value))
self.step = step
self.Step.Value = time_string(self.step)
self.refresh()
def get_time_window(self):
value = seconds(self.TimeWindow.Value)
debug("Read TimeWindow %r: %g s" % (self.TimeWindow.Value, value))
return value