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# Modified by njensen to add __repr__ |
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import time |
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View Code Duplication |
class DatabaseID(object): |
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def __init__(self, dbIdentifier=None): |
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self.siteId = None |
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self.format = "NONE" |
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self.dbType = None |
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self.modelName = None |
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self.modelTime = None |
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self.modelId = None |
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self.shortModelId = None |
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if dbIdentifier is not None: |
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if self.__decodeIdentifier(dbIdentifier): |
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self.__encodeIdentifier() |
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else: |
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self.format = "NONE" |
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self.dbType = "" |
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self.siteId = "" |
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self.modelName = "" |
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self.modelTime = "00000000_0000" |
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self.modelId = "" |
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self.shortModelId = "" |
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def isValid(self): |
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return self.format != "NONE" |
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def getSiteId(self): |
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return self.siteId |
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def setSiteId(self, siteId): |
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self.siteId = siteId |
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def getFormat(self): |
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return self.format |
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def setFormat(self, dbformat): |
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self.format = dbformat |
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def getDbType(self): |
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return self.dbType |
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def setDbType(self, dbType): |
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self.dbType = dbType |
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def getModelName(self): |
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return self.modelName |
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def setModelName(self, modelName): |
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self.modelName = modelName |
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def getModelTime(self): |
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return self.modelTime |
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def setModelTime(self, modelTime): |
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self.modelTime = modelTime |
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def getModelId(self): |
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return self.modelId |
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def setModelId(self, modelId): |
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self.modelId = modelId |
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def getShortModelId(self): |
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return self.shortModelId |
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def setShortModelId(self, shortModelId): |
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self.shortModelId = shortModelId |
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def __encodeIdentifier(self): |
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if self.dbType is not None: |
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self.modelId = self.siteId + "_" + self.format + "_" \ |
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+ self.dbType + "_" + self.modelName |
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else: |
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self.modelId = self.siteId + "_" + self.format + "__" \ |
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+ self.modelName |
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self.shortModelId = self.modelName |
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if self.dbType is not None and self.dbType != "": |
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self.shortModelId += "_" + self.dbType |
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if self.modelTime != "00000000_0000": |
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self.modelId += "_" + self.modelTime |
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self.shortModelId += "_" + self.modelTime[6:8] + self.modelTime[9:11] |
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else: |
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self.modelId += "_" + "00000000_0000" |
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self.shortModelId += " (" + self.siteId + ")" |
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def __decodeIdentifier(self, dbIdentifier): |
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self.format = "NONE" |
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self.dbType = "" |
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self.siteId = "" |
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self.modelName = "" |
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self.modelTime = "00000000_0000" |
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# parse into '_' separated strings |
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strings = dbIdentifier.split("_") |
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if len(strings) != 6: |
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return False |
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# store the data |
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if strings[1] == "GRID": |
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self.format = "GRID" |
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else: |
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return False |
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self.siteId = strings[0] |
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self.dbType = strings[2] |
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self.modelName = strings[3] |
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# date-time group |
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if len(strings[4]) != 8 or len(strings[5]) != 4: |
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return False |
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# make sure the digits are there |
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dtg = strings[4] + '_' + strings[5] # back together |
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if dtg != "00000000_0000": |
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if not self.__decodeDtg(dtg): |
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return False |
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return True |
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@staticmethod |
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def decodeDtg(dtgString): |
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dateStruct = time.gmtime(0) |
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try: |
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dateStruct = time.strptime(dtgString, "%Y%m%d_%H%M") |
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except ValueError: |
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return False, dateStruct |
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return True, dateStruct |
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def __decodeDtg(self, dtgString): |
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try: |
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time.strptime(dtgString, "%Y%m%d_%H%M") |
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self.modelTime = dtgString |
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except ValueError: |
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return False |
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return True |
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def getModelTimeAsDate(self): |
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if self.modelTime == "00000000_0000": |
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return time.gmtime(0) |
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else: |
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return time.strptime(self.modelTime, "%Y%m%d_%H%M") |
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def __str__(self): |
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return self.__repr__() |
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def __repr__(self): |
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return self.modelId |
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def __hash__(self): |
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prime = 31 |
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result = 1 |
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result = prime * result + (0 if self.dbType is None else hash(self.dbType)) |
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result = prime * result + (0 if self.format is None else hash(self.format)) |
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result = prime * result + (0 if self.modelId is None else hash(self.modelId)) |
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result = prime * result + (0 if self.modelTime is None else hash(self.modelTime)) |
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result = prime * result + (0 if self.siteId is None else hash(self.siteId)) |
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return result |
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def __cmp__(self, other): |
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if not isinstance(other, DatabaseID): |
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siteComp = cmp(self.siteId, other.siteId) |
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if siteComp != 0: |
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return siteComp |
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formatComp = cmp(self.format, other.format) |
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if formatComp != 0: |
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return formatComp |
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typeComp = cmp(self.dbType, other.dbType) |
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if typeComp != 0: |
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return typeComp |
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nameComp = cmp(self.modelName, other.modelName) |
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if nameComp != 0: |
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return nameComp |
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return -cmp(self.getModelTimeAsDate(), other.getModelTimeAsDate()) |
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else: |
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return NotImplemented |
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def __eq__(self, other): |
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if not isinstance(other, DatabaseID): |
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return False |
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return str(self) == str(other) |
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def __ne__(self, other): |
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return not self.__eq__(other) |
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