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# DigiTemp temperature and 1-wire home weather station graphing
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# Copyright 2003 by Brian C. Lane <bcl@brianlane.com>
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# http://www.digitemp.com
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# Requires DigiTemp v3.1.0 or later for counter support
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import string, os, sys, time
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timefmt = '%Y-%m-%d %H:%M:%S'
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# 1. Read the output of DigiTemp
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cmd = '/home/brian/temperature/digitemp -c/home/brian/temperature/digitemp.cfg -a -q'
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for outline in os.popen(cmd).readlines():
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outline = outline[:-1]
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if outline[0:1] == 'T':
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# Parse the temperature sensor line
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S = string.split(outline, " ")
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# Add the reading to the database
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sql = "INSERT INTO temperature VALUES(NULL, %s, %s, %s)"
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sqltime = time.strftime( timefmt, time.localtime(int(S[2])))
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cursor.execute( sql, (S[1], sqltime, S[3]) );
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if outline[0:1] == 'C':
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# Parse the counter line
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S = string.split(outline, " ")
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# Add the reading to the database
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sql = "INSERT INTO counter VALUES(NULL, %s, %s, %s, %s)"
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sqltime = time.strftime( timefmt, time.localtime(int(S[2])))
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cursor.execute( sql, (S[1], sqltime, S[3], S[4]) );
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# -----------------------------------------------------------------------
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# Do interesting things with the just-logged information
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# =======================================================================
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#10E8A00E00000055 Room (grey wire)
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#10B95E05000800AA Attic
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#10575A050008008F Desk
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#22B9B20500000049 DS1822
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#286D1D2D000000EA DS18B20 (kermit)
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#1092B9330008002E Drink
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#1D9CB900000000B3 Rain Gauge
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#1DFA15010000005F Wind Speed
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#1009212E0008004B DT-1A passive sensor
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# Dict of serial numbers and what to name them
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sensors = {'10E8A00E00000055':'Office',
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'10B95E05000800AA':'Attic',
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'10575A050008008F':'Desk',
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'22B9B20500000049':'DS1822',
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'286D1D2D000000EA':'DS18B20',
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'1092B9330008002E':'Drink',
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'1009212E0008004B':'DT1A'
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counters= {'1D9CB900000000B3':'Rain',
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'1DFA15010000005F':'Wind'
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f = 32.0 + ((c * 9.0) / 5.0)
added
removed
python/gui/digitemp_gui.py
