121 lines
4.3 KiB
Python
121 lines
4.3 KiB
Python
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# ----------------------------------------------------------------------------
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# This software is in the public domain, furnished "as is", without technical
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# support, and with no warranty, express or implied, as to its usefulness for
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# any purpose.
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#
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# RestoreWindWWHazards.py
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#
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# This tool will plot Tropical Wind Hazards found in the VTEC activeTable and
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# plot them in the Hazards grid.
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#
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# Author: lefebvre
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# ----------------------------------------------------------------------------
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#
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# SOFTWARE HISTORY
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#
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# Date Ticket# Engineer Description
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# ------------ ---------- ----------- ----------------------------------------
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# Apr 24, 2020 21020 tlefebvr Original Verison.
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# May 5, 2020 21020 tlefebvr Prompts user to delete Hazards if empty
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# activeTable.
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# May 20, 2020 22033 Addressed code review comments.
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#
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# ----------------------------------------------------------------------------
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MenuItems = ["Populate"]
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import AbsTime, TimeRange
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import SmartScript
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import HazardUtils
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import ProcessVariableList
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class Procedure (SmartScript.SmartScript):
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def __init__(self, dbss):
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SmartScript.SmartScript.__init__(self, dbss)
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self._dbss = dbss
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def getActiveTableInfo(self, phenList=None):
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#gets the active table, filtered by the specified phen list
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activeTable = {}
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vtecTable = self.vtecActiveTable()
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vtecTable = self._hazUtils._filterVTECBasedOnGFEMode(vtecTable)
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actionList = ["NEW", "EXA", "EXB", "EXT", "CON"]
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for v in vtecTable:
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# filter based phenList, if specified
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if phenList is not None and v['phen'] not in phenList:
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continue
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# Filter for actions
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if v['act'] not in actionList:
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continue
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startTm = v['startTime']
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# truncate the startTime to the top of the hour
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startTm = int(startTm / 3600) * 3600
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endTm = v['endTime']
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etn = v.get("etn", 0)
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hazKey = v['phen'] + "." + v['sig']
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dictKey = (hazKey, startTm, endTm, v['act'])
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if not dictKey in activeTable:
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activeTable[dictKey] = {}
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activeTable[dictKey]["etn"] = etn
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if not "zoneList" in activeTable[dictKey]:
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activeTable[dictKey]["zoneList"] = []
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activeTable[dictKey]["zoneList"].append(v['id'])
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return activeTable
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# Make a temporary dialog to see if the user wants to continue.
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def askToDeleteHazards(self):
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""" Pops a dialog and asks the user if they want to save before
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exiting.
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"""
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variableList = []
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variableList.append(("Delete Expired Hazards?", "Yes", "radio", ["Yes", "No"]))
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# Display the GUI
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varDict = {}
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processVarList = ProcessVariableList.ProcessVariableList(
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"Hazards Have Expired for ", variableList, varDict)
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status = processVarList.status()
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if status.upper() == "OK":
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if varDict["Delete Expired Hazards?"] == "Yes":
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self.deleteGrid(self.mutableID(), "Hazards", "SFC", TimeRange.allTimes())
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self.saveElements(["Hazards"])
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return
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def execute(self, editArea, timeRange, varDict):
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# get the hazard utilities
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self._hazUtils = HazardUtils.HazardUtils(self._dbss, None)
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phenList = ["HU", "TR", "TY"]
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activeTable = self.getActiveTableInfo(phenList)
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# Check for empty dict
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if not activeTable:
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self.askToDeleteHazards()
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return
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for hazInfo in activeTable:
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key, start, end, vtecState = hazInfo
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for zone in activeTable[hazInfo]["zoneList"]:
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ea = self.getEditArea(zone)
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if ea is None:
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continue
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mask = self.encodeEditArea(ea)
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timeRange = TimeRange.TimeRange(AbsTime.AbsTime(start),
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AbsTime.AbsTime(end))
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hazKey = key + ":" + str(activeTable[hazInfo]["etn"])
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self._hazUtils._addHazard("Hazards", timeRange, hazKey, mask, combine=0)
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