117 lines
4.5 KiB
Python
117 lines
4.5 KiB
Python
#!/usr/bin/python
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import json
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import os
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import time
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import copy
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CONFIGFILEVERSION="1.0"
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class ClockyConfig:
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"""Read/write clocky config files."""
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def __init__(self,filename,verbose=0):
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"""Open existing Clocky config file and read config data. If no file can be found create a new one with default values."""
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self.filename=filename
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self.__verbose=verbose
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if os.access(self.filename,os.R_OK):
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self.__Read()
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else:
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self.__data={}
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self.__data["clocky"]={}
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self.__data["clocky"]["CONFIGFILEVERSION"]=CONFIGFILEVERSION
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self.__data["clocky"]["settings"]={}
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self.__data["clocky"]["settings"]["alarmtime"]="9:00"
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self.__data["clocky"]["settings"]["alarmdisabled"]=0
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self.__data["clocky"]["settings"]["maxalarmtime"]=30
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self.__data["clocky"]["settings"]["snoozetime"]=9
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self.__data["clocky"]["settings"]["playmode"]="random"
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self.__data["clocky"]["tracks"]={}
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self.__data["clocky"]["starttrack"]=0
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self.__data["clocky"]["tracklist"]=[]
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self.__data["clocky"]["tracksequence"]=[]
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self.__Write()
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if(self.__verbose):
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print("Created new config file called \"%s\"" %self.filename)
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def __Read(self):
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"""Internal function to do the actual reading of file in to config"""
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with open(self.filename) as json_data_file:
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self.__data = json.load(json_data_file)
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if(self.__data["clocky"]["version"] != CONFIGFILEVERSION):
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print ("ERROR: configfile \""+self.filename+"\" CONFIGFILEVERSION ("+self.__data["clocky"]["version"]+") does not match program CONFIGFILEVERSION ("+CONFIGFILEVERSION+")!")
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exit();
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self.__readdata=copy.deepcopy(self.__data)
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self.__timestamp=os.stat(self.filename).st_mtime
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self.settings=self.__data["clocky"]["settings"]
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self.starttrack=self.__data["clocky"]["starttrack"]
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self.tracklist=self.__data["clocky"]["tracklist"]
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self.sequence=self.__data["clocky"]["tracksequence"]
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def __Write(self):
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"""Internal function to do the actual writing of data into file"""
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with open(self.filename,"w") as json_data_file:
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json.dump(self.__data,json_data_file)
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self.__readdata=copy.deepcopy(self.__data)
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self.__timestamp=os.stat(self.filename).st_mtime
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self.settings=self.__data["clocky"]["settings"]
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self.starttrack=self.__data["clocky"]["starttrack"]
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self.tracklist=self.__data["clocky"]["tracklist"]
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self.sequence=self.__data["clocky"]["tracksequence"]
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def Print(self):
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"""Print current config data in human readable format"""
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print("--ClockyConfig-------------")
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print("filename =",self.filename)
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print("CONFIGFILEVERSION =",self.__data["clocky"]["version"])
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for x in self.__data["clocky"]["settings"].keys():
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print("%-14s= %s" %(x,self.__data["clocky"]["settings"][x]))
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print("...........................")
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print("starttrack =",self.__data["clocky"]["starttrack"])
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nrtracks=len(self.__data["clocky"]["tracklist"])
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print ("%d Tracks:" %nrtracks)
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for str in self.__data["clocky"]["tracklist"]:
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print(" "+str)
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print("%d sequence items:" %(len(self.__data["clocky"]["tracksequence"])) )
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for num in self.__data["clocky"]["tracksequence"]:
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if num<nrtracks:
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print(" %d -> %s" %(num,self.__data["clocky"]["tracklist"][num]) )
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else:
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print(" %d UNKNOWN TRACK" %num)
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print("---------------------------")
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def Dump(self):
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"""Dump current config data in json format"""
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print(self.__data)
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def CheckConfig(self):
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"""Check if config file has changed or removed since reading, or if the settings have changed.
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Re-write or Re-read when necessary"""
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if not os.access(self.filename,os.R_OK):
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self.__Write()
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if(self.__verbose):
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print("Re-write settings because of file removal!")
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self.Print()
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elif(os.stat(self.filename).st_mtime != self.__timestamp):
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self.__Read()
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if(self.__verbose):
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print("Re-read settings because of config file change!")
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self.Print()
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if(self.__data != self.__readdata):
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self.__Write()
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if(self.__verbose):
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print("Re-write settings because of settings change!")
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self.Print()
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