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pages_lcd_20x4.py
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pages_lcd_20x4.py
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#!/usr/bin/python.pydPiper
# coding: UTF-8
from __future__ import unicode_literals
# Page Definitions
# See Page Format.txt for instructions and examples on how to modify your display settings
# Load the fonts needed for this system
FONTS = {
'small': { 'default':True, 'file':'latin1_5x8_lcd.fnt','size':(5,8) },
'large': { 'file':'BigFont_10x16_fixed.fnt', 'size':(10,16) },
'tiny': { 'file':'upperasciiwide_3x5_fixed.fnt', 'size':(5,5) },
}
IMAGES = {
'progbar': {'file':'progressbar_100x8.png' },
}
# Load the Widgets that will be used to produce the display pages
WIDGETS = {
'splash': { 'type':'text', 'format':'pydPiper\nStarting...', 'font':'small' },
'nowplaying': { 'type':'text', 'format':'{0}', 'variables':['actPlayer|upper'], 'font':'small', 'varwidth':True},
'nowplayingdata': { 'type':'text', 'format':'{0} OF {1}', 'variables':['playlist_position', 'playlist_length'], 'font':'small', 'just':'right','size':(40,8),'varwidth':True},
'title': { 'type':'text', 'format':'{0}', 'variables':['title'], 'font':'small','varwidth':True,'effect':('scroll','left',5,1,20,'onloop',3,100) },
'artist': { 'type':'text', 'format':'{0}', 'variables':['artist'], 'font':'small','varwidth':True,'effect':('scroll','left',5,1,20,'onloop',3,100)},
'artistradio': { 'type':'text', 'format':'{0}', 'variables':['artist'], 'font':'small','varwidth':True},
'album': { 'type':'text', 'format':'{0}', 'variables':['album'], 'font':'small','varwidth':True,'effect':('scroll','left',5,1,20,'onloop',3,100)},
'time': { 'type':'text', 'format':'{0}', 'variables':['localtime|strftime+%-I:%M'], 'font':'large', 'just':'right', 'varwidth':True, 'size':(65,16) },
'timesmall': { 'type':'text', 'format':'{0}', 'variables':['localtime|strftime+%-I:%M'], 'font':'small', 'just':'right', 'varwidth':True, 'size':(40,8) },
'ampm': { 'type':'text', 'format':'{0}', 'variables':['localtime|strftime+%p'], 'font':'small', 'varwidth':True },
'temp': { 'type':'text', 'format':'{0}', 'variables':['outside_temp_formatted'], 'font':'small', 'just':'right', 'size':(25,8) },
'temphilow': { 'type':'text', 'format':'H {0}\nL {1}', 'variables':['outside_temp_max|int', 'outside_temp_min|int'], 'font':'small', 'just':'right', 'size':(25,16) },
'conditions': { 'type':'text', 'format':'{0}', 'variables':['outside_conditions|capitalize'], 'font':'small','varwidth':True, 'size':(55,16), 'effect':('scroll','left',5,1,20,'onloop',3,55)},
'conditions2': { 'type':'text', 'format':'{0}', 'variables':['outside_conditions|capitalize'], 'font':'small','varwidth':True, 'size':(75,8), 'effect':('scroll','left',5,1,20,'onloop',3,75)},
'radio': { 'type':'text', 'format':"RADIO", 'font':'small', 'varwidth':True, 'size':(25,8), 'just':'right' },
'volume': { 'type':'text', 'format':'VOLUME ({0})', 'variables':['volume'], 'font':'small', 'varwidth':True, 'just':'left', 'size':(95,8)},
'volumebar': { 'type':'progressimagebar', 'image':'progbar','value':'volume', 'rangeval':(0,100) },
'songprogresstext': { 'type':'text', 'format':'SONG', 'font':'small' },
'songprogress': { 'type':'progressbar', 'value':'elapsed', 'rangeval':(0,'length'), 'size':(40,8) },
'trkprogresstext': { 'type':'text', 'format':'TRK', 'font':'small' },
'trkprogress': { 'type':'progressbar', 'value':'playlist_position', 'rangeval':(1,'playlist_length'), 'size':(25,8) },
'elapsed': { 'type':'text', 'format':'{0}', 'variables':['elapsed_formatted'], 'font':'small' },
'playstopsymbol': { 'type':'text', 'format':'{0}', 'variables':['state|select+play+\ue000+stop+\ue001'], 'font':'small', 'just':'left' },
'randomsymbol': { 'type':'text', 'format':'\ue002 ', 'font':'large', 'varwidth':True, 'size':(10,16) },
'random': { 'type':'text', 'format':'Random\n{0}', 'variables':['random|onoff|Capitalize'], 'font':'small', 'varwidth':True, 'size':(65,16) },
'repeatoncesymbol': { 'type':'text', 'format':'\ue003 ', 'font':'large', 'varwidth':True, 'size':(10,16) },
'repeatonce': { 'type':'text', 'format':'Repeat Once\n{0}', 'variables':['single|onoff|Capitalize'], 'font':'small', 'varwidth':True, 'just':'center', 'size':(65,16) },
'repeatallsymbol': { 'type':'text', 'format':'\ue004 ', 'font':'large', 'varwidth':True, 'size':(10,16) },
'repeatall': { 'type':'text', 'format':'Repeat All\n{0}', 'variables':['repeat|onoff|Capitalize'], 'font':'small', 'varwidth':True, 'size':(65,16) },
'temptoohigh': { 'type':'text', 'format':'\ue005 Warning System Too Hot ({0})', 'variables':['system_temp_formatted'], 'font':'large', 'varwidth':True, 'effect':('scroll','left',5,1,20,'onstart',3,80) }
}
# Assemble the widgets into canvases. Only needed if you need to combine multiple widgets together so you can produce effects on them as a group.
CANVASES = {
'playartist': { 'widgets': [ ('artist',0,8), ('nowplaying',0,0), ('nowplayingdata',60,0), ('playstopsymbol', 50,16), ('songprogresstext',0,24), ('songprogress',20,24), ('trkprogresstext',60,24), ('trkprogress',75,24) ], 'size':(100,32) },
'playalbum': { 'widgets': [ ('album',0,8), ('nowplaying',0,0), ('nowplayingdata',60,0), ('playstopsymbol', 50,16), ('songprogresstext',0,24), ('songprogress',20,24), ('trkprogresstext',60,24), ('trkprogress',75,24) ], 'size':(100,32) },
'playtitle': { 'widgets': [ ('title',0,8), ('nowplaying',0,0), ('nowplayingdata',60,0), ('playstopsymbol', 50,16), ('songprogresstext',0,24), ('songprogress',20,24), ('trkprogresstext',60,24), ('trkprogress',75,24) ], 'size':(100,32) },
'play_radio': { 'widgets': [ ('artistradio',0,0), ('title',0,8), ('radio',75,0), ('playstopsymbol', 50,16), ('elapsed',0,24), ('timesmall',60,24) ], 'size':(100,32) },
'showrandom': { 'widgets': [ ('randomsymbol',0,0), ('random', 15,0) ], 'size':(80,16) },
'showrepeatonce': { 'widgets': [ ('repeatoncesymbol',0,0), ('repeatonce', 15,0) ], 'size':(100,16) },
'showrepeatall': { 'widgets': [ ('repeatallsymbol',0,0), ('repeatall', 15,0) ], 'size':(100,16) },
'blank': { 'widgets': [], 'size':(80,16) },
'stoptime': { 'widgets': [ ('time',10,8), ('ampm',75,8) ], 'size':(100,32) },
'stoptimeweather': { 'widgets': [ ('time',0,0), ('ampm',65,0), ('temphilow',75,0), ('conditions2',0,24), ('temp',75,24) ], 'size':(100,32) },
'weather': { 'widgets': [ ('temp',0,0), ('conditions',0,8), ('temphilow', 55,0) ], 'size':(100,16) },
'volume_changed': { 'widgets': [ ('volume',5,0), ('volumebar',0,8) ], 'size':(100,16) },
}
# Place the canvases into sequences to display when their condition is met
# More than one sequence can be active at the same time to allow for alert messages
# You are allowed to include a widget in the sequence without placing it on a canvas
# Note about Conditionals
# Conditionals must evaluate to a True or False resulting
# To access system variables, refer to them within the db dictionary (e.g. db['title'])
# To access the most recent previous state of a variable, refer to them within the dbp dictionary (e.g. dbp['title'])
SEQUENCES = [
{ 'name': 'seqSplash', 'canvases': [ { 'name':'splash', 'duration':4 } ], 'conditional':"db['state']=='starting'" },
{
'name': 'seqPlay',
'canvases': [
{ 'name':'playartist', 'duration':8, 'conditional':"not db['actPlayer']=='webradio'" },
{ 'name':'playalbum', 'duration':8, 'conditional':"not db['stream']=='webradio'" },
{ 'name':'playtitle', 'duration':8, 'conditional':"not db['stream']=='webradio'" },
{ 'name':'play_radio', 'duration':9999, 'conditional':"db['stream']=='webradio'" },
],
'conditional': "db['state']=='play'"
},
{
'name': 'seqStop',
'canvases': [
{ 'name':'stoptime', 'duration':9999, 'conditional':"db['outside_conditions']=='No data'" },
{ 'name':'stoptimeweather', 'duration':9999, 'conditional':"not db['outside_conditions']=='No data'" }
],
'conditional': "db['state']=='stop' or db['state']=='pause'"
},
{
'name':'seqVolume',
'coordinates':(0,16),
'canvases': [ { 'name':'volume_changed', 'duration':2 } ],
'conditional': "db['volume'] != dbp['volume'] and db['state']=='play'",
'minimum':2,
},
{
'name':'seqAnnounceRandom',
'canvases': [ { 'name':'showrandom', 'duration':2 } ],
'conditional': "db['random'] != dbp['random']",
'minimum':2,
},
{
'name':'seqAnnounceSingle',
'canvases': [ { 'name':'showrepeatonce', 'duration':2 } ],
'conditional': "db['single'] != dbp['single']",
'minimum':2,
},
{
'name':'seqAnnounceRepeat',
'canvases': [ { 'name':'showrepeatall', 'duration':2 } ],
'conditional': "db['repeat'] != dbp['repeat']",
'minimum':2,
},
{
'name':'seqAnnounceTooHot',
'canvases': [ { 'name':'temptoohigh', 'duration':5 } ],
'conditional': "db['system_tempc'] > 85",
'minimum':5,
'coolingperiod':30
}
]