def timeWindowMod(runtimeWindow, alternative, computeOptions):
originalRTW = computeOptions.getRunTimeWindow()
dssFile = DSS.open(computeOptions.getDssFilename(), originalRTW.getTimeWindowString())
# pathname for breaches
twmTSM = TimeSeriesMath(alternative.getTimeSeries()) # assumes this is the mapped input to TWM
twmPath = twmTSM.getPath().split("/") # use this for e/f parts
breachPath = "/".join(["", "","BREACHTRACKER-TIMESTEPS REMAINING","TIMESTEPS REMAINING","",twmPath[5], twmPath[6], ""])
# find start and end of breach timeseries
breaches = dssFile.read(breachPath)
dssFile.done()
breachTSC = breaches.getData()
start, end = None, None
rtwStart = runtimeWindow.getStartTime().value()
newStart = HecTime() # keep track of start time that is a valid ResSim timestep
for t,v in zip(breachTSC.times, breachTSC.values):
if v > 0:
if start is None: # first non-zero
start = t
end = t
# update until original start time occurs, make sure this is prev. timestep in ResSim
# avoids interpolated input on start timestep in RAS
if t <= rtwStart:
newStart.set(t)
# no breach
if start is None:
runtimeWindow.setStartTime(newStart)
return runtimeWindow
# compare and adjust if needed
startTime = HecTime()
startTime.set(start)
startTime.subtractDays(RAS_START_BUFFER) # add days to give RAS a little spin up time
if startTime <= runtimeWindow.getStartTime():
runtimeWindow.setStartTime(startTime)
endTime = HecTime()
endTime.set(end)
endTime.addDays(RAS_END_BUFFER) # buffer at end
if endTime >= runtimeWindow.getEndTime():
runtimeWindow.setEndTime(endTime)
alternative.addComputeMessage("New time window set: %s" % runtimeWindow.getTimeWindowString())
return runtimeWindow
#Use ListSelection to open manual data entry dialog and save to mydb.dss
from hec.script import Plot, MessageBox
# from hec.io import TimeSeriesContainer
# from hec.io import PairedDataContainer
# from hec.hecmath import TimeSeriesMath
# from hec.hecmath import PairedDataMath
from hec.heclib.dss import HecDss, DSSPathname
from hec.dssgui import ListSelection
from hec.heclib.util import HecTime
import java
import sys
mw = ListSelection.getMainWindow()
mw.setIsInteractive(1, 0) # Turn off popups
mw.open(sys.argv[1] + "\\mydb.dss")
time = HecTime()
time.setCurrent()
time.setTime("0800")
time.addDays(-5)
mw.timeSeriesDataEntry("/GREEN/OAK/FLOW//1DAY/OBS", time.dateAndTime(4))
# mw.finish() # Batch mode only
