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Display picoLCD { Driver 'picoLCDGraphic' Size '256x64' Update 200 Contrast 230 Backlight 1 Inverted 1 Icons 1 } Variables { n 0 nkey 0 currentImage 'http://192.168.12.113/mrtg/127.0.0.1_2-month.png' mrtgDayImageURL 'http://192.168.12.113/mrtg/127.0.0.1_2-day.png' mrtgWeekImageURL 'http://192.168.12.113/mrtg/127.0.0.1_2-week.png' #currentFile '/tmp/127.0.0.1_2-day.png' currentFile ' ' tick 500 tack 100 minute 60000 } Widget TimerW { class 'Timer' expression n=LCD::GPI(1);nkey=n!=0?n:nkey active 1 update 100 } # export PYTHONPATH which should point to the scripts usually /etc/picoLCDGraphic/Scripts Widget MRTGMinute { class 'Text' expression currentFile=python::exec('mrtg', 'saveimage', currentImage) width 42 #update minute update 100 } Widget test { class 'Text' expression currentFile width 42 #update minute update 100 } # Python script will save the filename as taken from the URL above in the /etc/picoLCDGraphic/Images path # Modify mrtg.py to save in another path and also change file tag below Widget BandwidthImage { class 'Image' file currentFile visible 1 inverted 0 reload 1 #update minute update 100 #update tick } Widget GPO_kup { class 'GPO' expression currentImage=nkey==5?mrtgDayImageURL:currentImage;nkey==5?1:0 update 300 } Widget GPO_kdown { class 'GPO' expression currentImage=nkey==7?mrtgWeekImageURL:currentImage;nkey==7?1:0 update 300 } Layout picoLCD { Row1 { Col1 'MRTGMinute' } Layer 1 { X0.Y0 'BandwidthImage' } Timer1 'TimerW' GPO2 'GPO_kup' GPO3 'GPO_kdown' } Display 'picoLCD' Layout 'picoLCD' >commitdiffstats