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GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
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Raspberry Pi Internet Radio
---------------------------
Author : Bob Rathbone
Site : http://www.bobrathbone.com
Email : bob@bobrathbone.com
This program uses Music Player Daemon 'mpd', its client 'mpc' and the python-mpd library
See http://www.musicpd.org/
Use "apt-get install mpd mpc python-mpd" to install the library
Modified to use python-mpd library. See https://pypi.python.org/pypi/python-mpd/
Version 5.1 release notes
-------------------------
Version 5.1 addresses issues found in 5.0 (Major release) and general improvements
1) Resolved the radio crashing if a playlist created without a .m3u extension
2) Resolved the radio crashing if invalid RSS file /var/lib/radiod/rss
3) Amended test_i3c_lcd test program to support PCF8475 backpack
4) Amended test_ada_lcd.py test program to gracefully exit with Ctrl-C key
5) Alternative rotary class configurable. New rotary_class=standard/alternative added to radiod.conf
6) Missing nodaemon option added to rradiobp.py
7) Reboot problem solved (systemd bug solved by installing svinit-core)
8) Incorrect status display cured as above
Version 5.0 release notes
-------------------------
Version 5.0 is a major release of the radio software specifically for Raspian Jessie
Backwards compatibility with Raspian Wheezy is not guaranteed.
Version 4.7 is still available for Raspbian Wheezy but is no longer maintained.
The following changes have been implemented
1) New language class to handle languages other than English (New language class)
2) Problem with radio station jumping on un-mute solved
3) Espeak implemented for people with impaired vision or blindness (New espeak class)
4) Full IR Remote Control functionality
5) New create_m3u.py program to M3U playlists (pls files are no longer used or supported)
6) MPD version 0.19 now suported (was version 0.16)
7) Version 1 Rasberry Pi boards are no longer supported
8) Due to the very limited and poor functionality Podcasts are no longer supported
9) All programs are now installed in /usr/share/radio instead of /home/pi/radio
10) Volume range now configurable 10, 20, 25 50 and 100
11) Support for HifFerry DAC and DAC+
12) Separate option for setting alarm hours and minutes
Installation
------------
You are strongly advised to install the latest Debian Jessie on a new SD card and
then to install MPD and the radio software.
Attempting a apt-get dist-upgrade does not do a full Jessie upgrade and may give uncertain results
Manual
------
Download from http://www.bobrathbone.com/raspberrypi/Raspberry%20PI%20Radio.pdf
Github
------
Source available from Github
See https://github.com/bobrathbone/piradio
Licenses
--------
GNU General Public License. See http://www.gnu.org/licenses/gpl.html
GNU AFFERO GENERAL PUBLIC LICENSE. See http://www.gnu.org/licenses/agpl.html
Disclaimer
----------
Software is provided as is and absolutly no warranties are implied or given.
The authors shall not be liable for any loss or damage however caused.
README.md
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# piradio-mini
config_class.py
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#!/usr/bin/env python
#
# Raspberry Pi Internet Radio Class
# $Id: config_class.py,v 1.32 2016/07/23 13:21:28 bob Exp $
#
# Author : Bob Rathbone
# Site : http://www.bobrathbone.com
#
# This class reads the /etc/radiod.conf file for configuration parameters
#
# License: GNU V3, See https://www.gnu.org/copyleft/gpl.html
#
# Disclaimer: Software is provided as is and absolutly no warranties are implied or given.
# The authors shall not be liable for any loss or damage however caused.
#
import os
import sys
import ConfigParser
from log_class import Log
# System files
ConfigFile = "/etc/radiod.conf"
log = Log()
config = ConfigParser.ConfigParser()
class Configuration:
# Input source
RADIO = 0
PLAYER = 1
LIST = 0
STREAM = 1
# Rotary class selection
STANDARD = 0 # Select rotary_class.py
ALTERNATIVE = 1 # Select rotary_class_alternative.py
# Configuration parameters
mpdport = 6600 # MPD port number
dateFormat = "%H:%M %d/%m/%Y" # Date format
volume_range = 100 # Volume range 10 to 100
volume_increment = 1 # Volume increment 1 to 10
display_playlist_number = False # Two line displays only, display station(n)
source = RADIO # Source RADIO or Player
stationNamesSource = LIST # Station names from playlist names or STREAM
rotary_class = STANDARD # Rotary class STANDARD or ALTERNATIVE
# Remote control parameters
remote_led = 0 # Remote Control activity LED 0 = No LED
remote_control_host = 'localhost' # Remote control to radio communication port
remote_listen_host = 'localhost' # Remote control to radio communication port
remote_control_port = 5100 # Remote control to radio communication port
ADAFRUIT = 1 # I2C backpack type AdaFruit
PCF8574 = 2 # I2C backpack type PCF8574
i2c_backpack = ADAFRUIT
i2c_address = 0x00 # Use defaults or use setting in radiod.conf
backpack_names = [ 'UNKWOWN','ADAFRUIT','PCF8574']
speech = False # Speech on for visually impaired or blind persons
isVerbose = False # Extra speech verbosity
speech_volume = 80 # Percentage speech volume
use_playlist_extensions = False # MPD 0.15 requires playlist.<ext>
rss = False # RSS in standby mode (Pecus)
bright = True # LCD high brightness (Pecus)
media_update = False # always update media library (Pecus)
pandora_available = False # is Pandora accout available ? (Pecus)
# Colours for Adafruit LCD
color = { 'OFF': 0x0, 'RED' : 0x1, 'GREEN' : 0x2, 'YELLOW' : 0x3,
'BLUE' : 0x4, 'VIOLET' : 0x5, 'TEAL' : 0x6, 'WHITE' : 0x7 }
colorName = { 0: 'Off', 1 : 'Red', 2 : 'Green', 3 : 'Yellow',
4 : 'Blue', 5 : 'Violet', 6 : 'Teal', 7 : 'White' }
colors = { 'bg_color' : 0x0,
'mute_color' : 0x0,
'shutdown_color' : 0x0,
'error_color' : 0x0,
'search_color' : 0x0,
'source_color' : 0x0,
'info_color' : 0x0,
'menu_color' : 0x0,
'sleep_color': 0x0 }
# List of loaded options for display
configOptions = {}
# Other definitions
UP = 0
DOWN = 1
# GPIOs for switches and rotary encoder configuration
switches = { "menu_switch": 25,
"mute_switch": 4,
"left_switch": 14,
"right_switch": 15,
"up_switch": 17,
"down_switch": 18,
}
# GPIOs for LCD connections
lcdconnects = {
"lcd_enable": 8,
"lcd_select": 7,
"lcd_data4": 27,
"lcd_data5": 22,
"lcd_data6": 23,
"lcd_data7": 24,
"lcd_bri": 10,
}
# Initialisation routine
def __init__(self):
log.init('radio')
if not os.path.isfile(ConfigFile) or os.path.getsize(ConfigFile) == 0:
log.message("Missing configuration file " + ConfigFile, log.ERROR)
else:
self.getConfig()
return
# Get configuration options from /etc/radiod.conf
def getConfig(self):
section = 'RADIOD'
# Get options
config.read(ConfigFile)
try:
options = config.options(section)
for option in options:
parameter = config.get(section,option)
msg = "Config option: " + option + " = " + parameter
self.configOptions[option] = parameter
if option == 'loglevel':
next
elif option == 'volume_range':
range = int(parameter)
if range < 10:
range = 10
if range > 100:
range = 100
self.volume_range = range
self.volume_increment = int(100/range)
elif option == 'remote_led':
self.remote_led = int(parameter)
elif option == 'remote_control_host':
self.remote_control_host = parameter
elif option == 'remote_control_port':
self.remote_control_port = int(parameter)
elif option == 'remote_listen_host':
self.remote_listen_host = parameter
elif option == 'mpdport':
self.mpdport = int(parameter)
elif option == 'dateformat':
self.dateFormat = parameter
elif option == 'display_playlist_number':
if parameter == 'yes':
self.display_playlist_number = True
elif option == 'startup':
if parameter == 'MEDIA':
self.source = self.PLAYER
elif option == 'station_names':
if parameter == 'stream':
self.stationNamesSource = self.STREAM
else:
self.stationNamesSource = self.LIST
elif option == 'i2c_backpack':
if parameter == 'PCF8574':
self.i2c_backpack = self.PCF8574
else:
self.i2c_backpack = self.ADAFRUIT
elif option == 'i2c_address':
value = int(parameter,16)
if parameter > 0x00:
self.i2c_address = value
elif 'color' in option:
try:
self.colors[option] = self.color[parameter]
except:
log.message("Invalid option " + option + ' ' + parameter, log.ERROR)
elif option == 'speech':
if parameter == 'yes':
self.speech = True
else:
self.speech = False
elif option == 'verbose':
if parameter == 'yes':
self.isVerbose = True
else:
self.isVerbose = False
elif option == 'speech_volume':
self.speech_volume = int(parameter)
elif option == 'use_playlist_extensions':
if parameter == 'yes':
self.use_playlist_extensions = True
else:
self.use_playlist_extensions = False
elif '_switch' in option:
switch = int(parameter)
try:
self.switches[option] = switch
except:
msg = "Invalid switch parameter " + option
log.message(msg,log.ERROR)
elif 'lcd_' in option:
lcdconnect = int(parameter)
try:
self.lcdconnects[option] = lcdconnect
except:
msg = "Invalid LCD connect parameter " + option
log.message(msg,log.ERROR)
elif option == 'rotary_class':
if parameter == 'standard':
self.rotary_class = self.STANDARD
else:
self.rotary_class = self.ALTERNATIVE
elif option == 'rss': # option for RSS in standby mode (Pecus)
if parameter == 'yes': # (Pecus)
self.rss = True # (Pecus)
else: # (Pecus)
self.rss = False # (Pecus)
elif option == 'bright': # option for high brightness of LCD (Pecus)
if parameter == 'yes': # (Pecus)
self.bright = True # (Pecus)
else: # (Pecus)
self.bright = False # (Pecus)
elif option == 'media_update': # option for update media library (Pecus)
if parameter == 'yes': # (Pecus)
self.media_update = True # (Pecus)
else: # (Pecus)
self.media_update = False # (Pecus)
elif option == 'pandora_available': # option for Pandora availablity (Pecus)
if parameter == 'yes': # (Pecus)
self.pandora_available = True # (Pecus)
else: # (Pecus)
self.pandora_available = False # (Pecus)
else:
msg = "Invalid option " + option + ' in section ' \
+ section + ' in ' + ConfigFile
log.message(msg,log.ERROR)
except ConfigParser.NoSectionError:
msg = ConfigParser.NoSectionError(section),'in',ConfigFile
log.message(msg,log.ERROR)
return
# Get routines
# Get I2C backpack type
def getBackPackType(self):
return self.i2c_backpack
# Get I2C backpack address
def getI2Caddress(self):
return self.i2c_address
# Get I2C backpack name
def getBackPackName(self):
return self.backpack_names[self.i2c_backpack]
# Get the volume range
def getVolumeRange(self):
return self.volume_range
# Get the volume increment
def getVolumeIncrement(self):
return self.volume_increment
# Get the remote control activity LED number
def getRemoteLed(self):
return self.remote_led
# Get the remote Host default localhost
def getRemoteUdpHost(self):
return self.remote_control_host
# Get the UDP server listener IP Host default localhost
# or 0.0.0.0 for all interfaces
def getRemoteListenHost(self):
return self.remote_listen_host
# Get the remote Port default 5100
def getRemoteUdpPort(self):
return self.remote_control_port
# Get the mpdport
def getMpdPort(self):
return self.mpdport
# Get the date format
def getDateFormat(self):
return self.dateFormat
# Get display playlist number (Two line displays only)
def getDisplayPlaylistNumber(self):
return self.display_playlist_number
# Get the startup source 0=RADIO or 1=MEDIA
def getSource(self):
return self.source
# Get the startup source name RADIO MEDIA
def getSourceName(self):
source_name = "MEDIA"
if self.getSource() < 1:
source_name = "RADIO"
return source_name
# Get the background color (Integer)
def getBackColor(self,sColor):
color = 0x0
# Get the remote Port default 5100
def getRemoteUdpPort(self):
return self.remote_control_port
# Get the mpdport
def getMpdPort(self):
return self.mpdport
# Get the date format
def getDateFormat(self):
return self.dateFormat
# Get display playlist number (Two line displays only)
def getDisplayPlaylistNumber(self):
return self.display_playlist_number
# Get the startup source 0=RADIO or 1=MEDIA
def getSource(self):
return self.source
# Get the startup source name RADIO MEDIA
def getSourceName(self):
source_name = "MEDIA"
if self.getSource() < 1:
source_name = "RADIO"
return source_name
# Get the background color (Integer)
def getBackColor(self,sColor):
color = 0x0
try:
color = self.colors[sColor]
except:
log.message("Invalid option " + sColor, log.ERROR)
return color
# Cycle background colors
def cycleColor(self,direction):
color = self.getBackColor('bg_color')
if direction == self.UP:
color += 1
else:
color -= 1
if color < 0:
color = 0x7
elif color > 0x7:
color = 0x0
self.colors['bg_color'] = color
return color
# Get the background colour string name
def getBackColorName(self,iColor):
sColor = 'None'
try:
sColor = self.colorName[iColor]
except:
log.message("Invalid option " + int(iColor), log.ERROR)
return sColor
# Get speech
def getSpeech(self):
return self.speech
# Get verbose
def verbose(self):
return self.isVerbose
# Get RSS mode (Pecus)
def getRss(self): # (Pecus)
return self.rss # (Pecus)
# Get LCD brightness mode (Pecus)
def getBright(self): # (Pecus)
return self.bright # (Pecus)
# Get always media update flag (Pecus)
def getAlwaysUpdate(self): # (Pecus)
return self.media_update # (Pecus)
# Get pandora flag (Pecus)
def getPandoraAvailable(self): # (Pecus)
return self.pandora_available # (Pecus)
# Get speech volume % of normal volume level
def getSpeechVolume(self):
return self.speech_volume
# Get playlist extensions used
def getPlaylistExtensions(self):
return self.use_playlist_extensions
# Return the station name source (Stream or playlist)
def getStationNamesSource(self):
return self.stationNamesSource
# Display parameters
def display(self):
for option in self.configOptions:
param = self.configOptions[option]
if option != 'None':
log.message(option + " = " + param, log.DEBUG)
return
# Return the ID of the rotary class to be used STANDARD or ALTERNATIVE
def getRotaryClass(self):
return self.rotary_class
# Returns the switch GPIO configuration by label
def getSwitchGpio(self,label):
switch = -1
try:
switch = self.switches[label]
except:
msg = "Invalid switch label " + label
log.message(msg, log.ERROR)
return switch
# Returns the LCD GPIO configuration by label
def getLcdGpio(self,label):
switch = -1
try:
lcdconnect = self.lcdconnects[label]
except:
msg = "Invalid LCD connection label " + label
log.message(msg, log.ERROR)
return lcdconnect
# End Configuration of class
# Test Configuration class
if __name__ == '__main__':
config = Configuration()
print "Configuration file", ConfigFile
print "Volume range:", config.getVolumeRange()
print "Volume increment:", config.getVolumeIncrement()
print "Mpd port:", config.getMpdPort()
print "Remote LED:", config.getRemoteLed()
print "Remote LED port:", config.getRemoteUdpPort()
print "Date format:", config.getDateFormat()
print "Display playlist number:", config.getDisplayPlaylistNumber()
print "Source:", config.getSource(), config.getSourceName()
print "Background colour number:", config.getBackColor('bg_color')
print "Background colour:", config.getBackColorName(config.getBackColor('bg_color'))
print "Speech:", config.getSpeech()
print "Speech volume:", str(config.getSpeechVolume()) + '%'
print "Verbose:", config.verbose()
print "RRS in standby:", config.getRss() # (Pecus)
print "LCD high brightness:", config.getBright() # (Pecus)
print "Always update media library:", config.getAlwaysUpdate() # (Pecus)
print "Pandora account available:", config.getPandoraAvailable() # (Pecus)
if config.getStationNamesSource() is 1:
sSource = "STREAM"
else:
sSource = "LIST"
print "Station names source:",sSource
print "Use playlist extensions:", config.getPlaylistExtensions()
for switch in config.switches:
print switch, config.getSwitchGpio(switch)
for lcdconnect in sorted(config.lcdconnects):
print lcdconnect, config.getLcdGpio(lcdconnect)
rclass = ['Standard', 'Alternative']
rotary_class = config.getRotaryClass()
print "Rotary class:", rotary_class, rclass[rotary_class]
print "Backpack type:", config.getBackPackType(), config.getBackPackName()
print "I2C address:", hex(config.getI2Caddress())
# End of file
config_class.pyc
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create_m3u.py
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Raspberry Pi Internet Radio playlist utility
# $Id: create_m3u.py,v 1.6 2016/04/29 17:22:50 bob Exp $
#
# Create playlist files from the following url formats
# iPhone stream files (.asx)
# Playlist files (.pls)
# Extended M3U files (.m3u)
# Direct media streams (no extension)
#
# See Raspberry PI Radio constructors manual for instructions
#
# Author : Bob Rathbone
# Web site : http://www.bobrathbone.com
#
#
# License: GNU V3, See https://www.gnu.org/copyleft/gpl.html
#
# Disclaimer: Software is provided as is and absolutly no warranties are implied or given.
# The authors shall not be liable for any loss or damage however caused.
#
import os
import re
import sys
import urllib2
from xml.dom.minidom import parseString
# Output errors to STDERR
stderr = sys.stderr.write;
# File locations
PlsDirectory = '/var/lib/mpd/playlists/'
RadioDir = '/usr/share/radio/'
RadioLibDir = '/var/lib/radiod/'
StationList = RadioLibDir + 'stationlist'
DistFile = RadioDir + 'station.urls'
TempDir = '/tmp/radio_stream_files/'
PlaylistsDir = RadioDir + 'playlists/'
duplicateCount = 0
# Execute system command
def execCommand(cmd):
p = os.popen(cmd)
return p.readline().rstrip('\n')
# Create the initial list of files
def createList():
if not os.path.isfile(StationList):
print 'Creating ' + StationList + '\n'
execCommand ("mkdir -p " + RadioLibDir )
print ("cp " + DistFile + ' ' + StationList )
execCommand ("cp " + DistFile + ' ' + StationList)
print
return
# Create M3U output from the title and URL
def createM3uOutput(title,url,filenumber):
lines = []
title = title.rstrip()
url = url.rstrip()
lines.append('#EXTM3U')
lines.append('#EXTINF:-1,%s' % title)
lines.append(url + '#' + title)
return lines
# Create M3U or M3U file
def createM3uFile(filename,output,nlines):
global duplicateCount
uniqueCount = 1
if len(filename) < 1:
filename = 'unknown'
outfile = TempDir + filename + '.m3u'
# Create unique files
exists = True
while exists:
if os.path.exists(outfile):
print "Warning: " + outfile + ' already exists'
outfile = TempDir + filename + '[' + str(uniqueCount) + '].m3u'
uniqueCount += 1
duplicateCount += 1
else:
exists = False
try:
print 'Creating ' + outfile + '\n'
outfile = open(outfile,'w')
for item in output:
outstr = item.encode('utf8', 'replace')
outfile.write(outstr + "\n")
outfile.close()
except:
print "Failed to create",outfile
return
# Beautify HTML convert tags to lower case
def parseHTML(data):
lcdata = ''
for line in data:
lcline = ''
line = line.rstrip()
line = line.lstrip()
line.replace('href =', 'href=')
length = len(line)
if length < 1:
continue
tag1right = line.find('>')
if tag1right > 1:
start_tag = line[0:tag1right+1]
lcline = lcline + start_tag.lower()
tag2left = line.find('<', tag1right+1)
if tag2left > 1:
end_tag = line[tag2left:length]
parameter = line[tag1right+1:tag2left]
lcline = lcline + parameter + end_tag.lower()
lcdata = lcdata + lcline
return lcdata
# Get XML/HTML parameter
def getParameter(line):
tag1right = line.find('>')
tag2left = line.find('<', tag1right+1)
parameter = line[tag1right+1:tag2left]
return parameter
# Create a M3U file from an ASX(XML) file
def parseAsx(title,url,data,filenumber):
global errorCount
global warningCount
lcdata = parseHTML(data)
try:
dom = parseString(lcdata)
except Exception,e:
print "Error:",e
print "Error: Could not parse XML data from,", url + '\n'
errorCount += 1
return
try:
# If title undefined in the station list get it from the file
if len(title) < 1:
titleTag = dom.getElementsByTagName('title')[0].toxml()
title = getParameter(titleTag)
except:
print "Warning: Title not found in", url
pass
finally:
try:
urlTag = dom.getElementsByTagName('ref')[0].toxml()
url = urlTag.replace('<ref href=\"','').replace('\"/>','')
urls = url.split('?')
url = urls[0]
title = title.rstrip()
url = url.rstrip()
print 'Title:',title
m3ufile = title.replace(' ','_')
output = createM3uOutput(title,url,filenumber)
except IndexError,e:
print "Error:",e
print "Error parsing", url
errorCount += 1
return "# DOM Error"
return output
# Create filename from URL
def createFileName(title,url):
if len(title) > 0:
name = title
name = name.replace('.',' ')
name = name.replace(' ','_')
else:
try:
urlparts = url.rsplit('/',1)
site = urlparts[0]
siteparts = site.split('/')
name = siteparts[2]
siteparts = name.split(':')
name = siteparts[0]
except:
name = url
name = name.replace('www.','')
name = name.replace('.com','')
name = name.replace('.','_')
name = name.replace('__','_')
return name
# Create default title
def createTitle(url):
urlparts = url.rsplit('/',1)
site = urlparts[0]
siteparts = site.split('/')
name = siteparts[2]
siteparts = name.split(':')
title = siteparts[0]
return title
# Direct radio stream (MP3 AAC etc)
def parseDirect(title,url,filenumber):
url = url.replace('(stream)', '')
if len(title) < 1:
title = createTitle(url)
print "Title:",title
output = createM3uOutput(title,url,filenumber)
return output
# Create M3U file from PLS in the temporary directory
def parsePls(title,url,lines,filenumber):
plstitle = ''
plsurl = ''
for line in lines:
if line.startswith('Title1='):
titleline = line.split('=')
plstitle = titleline[1]
if line.startswith('File1='):
fileline = line.split('=')
plsurl = fileline[1]
# If title undefined in the station list get it from the file
if len(title) < 1:
if len(plstitle) > 1:
title = plstitle
else:
title = createTitle(url)
m3ufile = createFileName(title,url)
print 'Title:',title
m3ufile = title.replace(' ','_')
output = createM3uOutput(title,plsurl,filenumber)
return output
# Parse M3U file to PLS output
def parseM3u(title,lines,filenumber):
info = 'Unknown'
output = []
for line in lines:
line = line.replace('\r','')
line = line.replace('\n','')
if line.startswith('http:'):
url = line
elif line.startswith('#EXTINF:'):
info = line
if len(title) < 1:
title = info
if len(title) < 1:
filename = createFileName(title,url)
else:
filename = title.replace(' ','_')
print 'Title:',title
output.append('#EXTM3U')
output.append('#EXTINF:-1,%s'% title)
output.append('%s#%s'% (url,title))
return output
# Usage message
def usage():
stderr("\nUsage: %s [--delete_old] [--no_delete] [--help]\n" % sys.argv[0])
stderr("\tWhere: --delete_old Delete old playlists\n")
stderr("\t --no_delete Don't delete old playlists\n")
stderr("\t --help Display help message\n\n")
return
# Station definition help message
def format():
stderr ("Start a playlist with the name between brackets. For example:\n")
stderr ("(BBC Radio Stations)\n")
stderr ("This will create a playlist called BBC_Radio_Stations.m3u\n")
stderr ("\nThe above is followed by station definitions which take the following format:\n")
stderr ("\t[title] http://<url>\n")
stderr ("\tExample:\n")
stderr ("\t[BBC Radio 3] http://bbc.co.uk/radio/listen/live/r3.asx\n\n")
stderr ("End a playlist by inserting a blank line at the end of the list of stations\n")
stderr ("or start a new playlist definition.\n\n")
return
# Start of MAIN script
if os.getuid() != 0:
print "This program can only be run as root user or using sudo"
sys.exit(1)
deleteOld = False
noDelete = False
if len(sys.argv) > 2:
stderr("\nError: you may not define more than one parameter at a time\n")
usage()
sys.exit(1)
if len(sys.argv) > 1:
param = sys.argv[1]
if param == '--delete_old':
deleteOld = True
elif param == '--no_delete':
noDelete = True
elif param == '--help':
usage()
format()
sys.exit(0)
else:
stderr("Invalid parameter %s\n" % param)
usage()
sys.exit(1)
# Create station URL list
createList()
# Temporary directory - if it exists then delete all pls files from it
execCommand ("mkdir -p " + TempDir )
execCommand ("rm -f " + TempDir + '*' )
# Open the list of URLs
print "Creating M3U files from", StationList + '\n'
lineCount = 0 # Line being processed (Including comments)
errorCount = 0 # Errors
duplicateCount = 0 # Duplicate file names
warningCount = 0 # Warnings
processedCount = 0 # Processed station count
# Copy user stream files to temporary directory
if os.path.exists(PlaylistsDir + '*.m3u'):
print "Copying user M3U files from " + PlaylistsDir + " to " + TempDir + '\n'
execCommand ("cp -f " + PlaylistsDir + '*.m3u ' + TempDir )
# Playlist file name
filename = ''
m3u_output = []
filenumber = 1
writeFile = False
url = ''
# Main processing loop
for line in open(StationList,'r'):
lineCount += 1
lines = []
newplaylist = ''
# Set url types to False
isASX = False
isM3U = False
isPLS = False
# Skip commented out or blank lines
line = line.rstrip() # Remove line feed
if line[:1] == '#':
continue
# Handle playlist definition in () brackets
elif line[:1] == '(':
newplaylist = line.strip('(') # Remove left bracket
newplaylist = newplaylist.strip(')') # Remove right bracket
playlistname = newplaylist
newplaylist = newplaylist.replace(' ', '_')
if len(filename) > 0:
writeFile = True
else:
print "Playlist:", playlistname
filename = newplaylist
filenumber = 1
continue
if len(line) < 1 or writeFile:
if len(filename) < 1 and len(url) > 0:
filename = createFileName(title,url)
if len(filename) > 0 and len(m3u_output) > 0:
createM3uFile(filename,m3u_output,filenumber-1)
filenumber = 1
m3u_output = []
filename = ''
url = ''
if len(newplaylist) > 0:
filename = newplaylist
continue
if writeFile and len(line) > 0:
writeFile = False
else:
continue
# Check start of title defined
elif line[:1] != '[':
stderr("Error: Missing left bracket [ in line %s in %s\n" % (lineCount,StationList))
format()
errorCount += 1
continue
processedCount += 1
line = line.lstrip('[')
# Get title and URL parts
line = line.strip()
lineparts = line.split(']')
# Should be 2 parts (title and url)
if len(lineparts) != 2:
stderr("Error: Missing right bracket [ in line %s in %s\n" % (lineCount,StationList))
format()
errorCount += 1
continue
# Get title and URL from station definition
title = lineparts[0].lstrip()
url = lineparts[1].lstrip()
# Get the published URL and determine its type
print 'Processing line ' + str(lineCount) + ': ' + url
# Extended M3U (MPEG 3 URL) format
if url.endswith('.m3u'):
isM3U = True
# Advanced Stream Redirector (ASX)
elif url.endswith('.asx'):
isASX = True
# Playlist format
elif url.endswith('.pls'):
isPLS = True
# Advanced Audio Coding stream (Don't retrieve any URL)
else:
# Remove redundant (stream) parameter
url = url.replace('(stream)', '')
m3u_output += parseDirect(title,url,filenumber)
if len(filename) < 1:
filename = createFileName(title,url)
writeFile = True
filenumber += 1
continue
# Get the published URL to the stream file
try:
file = urllib2.urlopen(url)
data = file.read()
file.close()
# Creat list from data
lines = data.split('\n')
firstline = lines[0].rstrip()
except:
print "Error: Failed to retrieve ",title, url
errorCount += 1
continue
# process lines accoording to URL type
if isPLS:
m3u_output += parsePls(title,url,lines,filenumber)
elif isM3U:
m3u_output += parseM3u(title,lines,filenumber)
elif isASX:
if firstline.startswith('<ASX'):
m3u_output += parseAsx(title,url,lines,filenumber)
else:
print url,"didn't return XML data"
continue
if len(filename) < 1:
filename = createFileName(title,url)
writeFile = True
filenumber += 1
# End of for line
# Write last file
if len(filename) < 1:
filename = createFileName(title,url)
if len(filename) > 0 and len(m3u_output) > 0:
createM3uFile(filename,m3u_output,filenumber-1)
print ("Processed %s station URLs from %s" % (processedCount,StationList))
# Copy files from temporary directory to playlist directory
oldfiles = len(os.listdir(PlsDirectory))
if oldfiles > 0:
if not deleteOld and not noDelete:
stderr("There are %s old playlist files in the %s directory.\n" % (oldfiles-2,PlsDirectory))
stderr("Do you wish to remove the old files y/n: ")
answer = raw_input("")
if answer == 'y':
deleteOld = True
if deleteOld:
stderr ("\nRemoving old playlists from directory %s\n" % PlsDirectory)
execCommand ("rm -f " + PlsDirectory + "*.pls" )
execCommand ("rm -f " + PlsDirectory + "*.m3u" )
else:
print "Old playlist files not removed"
copiedCount = len(os.listdir(TempDir))
print "Copying %s new playlist files to directory %s" % (copiedCount,PlsDirectory)
execCommand ("cp -f " + TempDir + '* ' + PlsDirectory )
# Create summary report
print "\nNew radio playlist files will be found in " + PlsDirectory
if errorCount > 0:
print str(errorCount) + " error(s)"
if duplicateCount > 0:
print str(duplicateCount) + " duplicate file name(s) found and renamed."
warningCount += duplicateCount
if warningCount > 0:
print str(warningCount) + " warning(s)"
# End of script
display_config.py
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#!/usr/bin/env python
#
# Raspberry Pi Internet Radio Configuration dislay
# $Id: display_config.py,v 1.3 2016/06/19 12:23:53 bob Exp $
#
# Author : Bob Rathbone
# Site : http://www.bobrathbone.com
#
import os
import sys
import datetime
import commands
from time import strftime
from radio_class import Radio
# System files
RadioLibDir = "/var/lib/radiod"
CurrentStationFile = RadioLibDir + "/current_station"
CurrentTrackFile = RadioLibDir + "/current_track"
VolumeFile = RadioLibDir + "/volume"
TimerFile = RadioLibDir + "/timer"
AlarmFile = RadioLibDir + "/alarm"
StreamFile = RadioLibDir + "/streaming"
LogLevelFile=RadioLibDir + "/loglevel"
RssFile = "/var/lib/radiod/rss"
alarmType = ["off", "on", "repeat", "weekdays"]
radio = Radio()
# Exec system command
def execCommand(cmd):
return commands.getoutput(cmd)
# Display flags
def displayConfig(radio):
todaysdate = strftime("%H:%M %d/%m/%Y")
print "Radio Configuration " + todaysdate
print "Volume " + str(radio.getStoredVolume())
print "Timer " + str(radio.getStoredTimer())
AlarmString = radio.getStoredAlarm()
print "Alarm " + AlarmString
(sType,sHours,sMins) = AlarmString.split(':')
iAlarmType = int(sType)
print "Alarm " + alarmType[iAlarmType] + " [" + str(iAlarmType) + "]"
print "Streaming " + execCommand( "cat " + StreamFile) + " (" + str(radio.getStoredStreaming()) + ")"
print "Current station " + execCommand( "cat " + CurrentStationFile)
print "Current track " + execCommand( "cat " + CurrentTrackFile)
print "Log level " + execCommand( "cat " + LogLevelFile)
print "RSS " + execCommand( "cat " + RssFile)
print "\nMPC status"
print execCommand("mpc status")
return
# Main routine
displayConfig(radio)
# End of script
display_current.py
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#!/usr/bin/env python
#
# Diagnostic to Raspberry Pi Display current stream using MPD library
# $Id: display_current.py,v 1.7 2015/01/21 19:44:18 bob Exp $
#
# Author : Bob Rathbone
# Site : http://www.bobrathbone.com
#
# This program uses Music Player Daemon 'mpd' and the python-mpd library
# Use "apt-get install python-mpd" to install the Python MPD library
# See http://mpd.wikia.com/wiki/Music_Player_Daemon_Wiki
#
# License: GNU V3, See https://www.gnu.org/copyleft/gpl.html
#
# Disclaimer: Software is provided as is and absolutly no warranties are implied or given.
# The authors shall not be liable for any loss or damage however caused.
#
from mpd import MPDClient
client = MPDClient() # Create the MPD client
client.timeout = 10
client.idletimeout = None
client.connect("localhost", 6600)
currentsong = client.currentsong()
print ""
if len(currentsong) > 0:
for text in currentsong:
print text + ": " + str(currentsong.get(text))
current_id = int(currentsong.get("pos")) + 1
print "current_id", current_id
else:
print "No current song"
print ""
print "Status"
status = client.status()
for text in status:
print text + ": " + str(status.get(text))
print ""
stats = client.stats()
for text in stats:
print text + ": " + str(stats.get(text))
print "Bit rate", status.get('bitrate')
# End of program
display_model.py
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#!/usr/bin/env python
"""
$Id: display_model.py,v 1.7 2016/03/03 16:29:06 bob Exp $
Author: Chris Hager <chris@linuxuser.at>
License: MIT
URL: https://github.com/metachris/raspberrypi-utils
Modified by: Bob Rathbone (bob@bobrathbone.com)
Site : http://www.bobrathbone.com
License: GNU V3, See https://www.gnu.org/copyleft/gpl.html
Disclaimer: Software is provided as is and absolutly no warranties are implied or given.
The authors shall not be liable for any loss or damage however caused.
This script detects a Raspberry Pi's model, manufacturer and mb ram, based
on the cpu revision number. Data source:
http://www.raspberrypi.org/phpBB3/viewtopic.php?f=63&t=32733
You can instantiate the ModelInfo class either with a parameter `rev_hex`
(eg. `m = ModelInfo("000f")`), or without a parameter
(eg. `m = ModelInfo()`) in which case it will try to detect it via
`/proc/cpuinfo`. Accessible attributes:
class ModelInfo:
model = '' # 'A' or 'B'
revision = '' # '1.0' or '2.0'
ram_mb = 0 # integer value representing ram in mb
maker = '' # manufacturer (eg. 'Qisda')
info = '' # additional info (eg. 'D14' removed)
"""
import re
model_data = {
'2': ('B', '1.0', 256, 'Cambridge', ''),
'3': ('B', '1.0', 256, 'Cambridge', 'Fuses mod and D14 removed'),
'4': ('B', '2.0', 256, 'Sony', ''),
'5': ('B', '2.0', 256, 'Qisda', ''),
'6': ('B', '2.0', 256, 'Egoman', ''),
'7': ('A', '2.0', 256, 'Egoman', ''),
'8': ('A', '2.0', 256, 'Sony', ''),
'9': ('A', '2.0', 256, 'Qisda', ''),
'd': ('B', '2.0', 512, 'Egoman', ''),
'e': ('B', '2.0', 512, 'Sony', ''),
'f': ('B', '2.0', 512, 'Qisda', ''),
'10': ('B+', '2.0', 512, 'Unknown', ''),
'a01041': ('2B', '2.0', 512, 'Farnell and others', ''),
'900092': ('Pi Zero', '2.0', 1000, 'Element14', ''),
'a02082': ('3B', '2.0', 1000, 'Element14', ''),
}
class ModelInfo(object):
"""
You can instantiate ModelInfo either with a parameter `rev_hex`
(eg. `m = ModelInfo("000f")`), or without a parameter
(eg. `m = ModelInfo()`) in which case it will try to detect it via
`/proc/cpuinfo`
"""
model = ''
revision = ''
ram_mb = 0
maker = ''
info = ''
def __init__(self, rev_hex=None):
if not rev_hex:
with open("/proc/cpuinfo") as f:
cpuinfo = f.read()
rev_hex = re.search(r"(?<=\nRevision)[ |:|\t]*(\w+)", cpuinfo) \
.group(1)
self.revision_hex = rev_hex[-4:] if rev_hex[:4] == "1000" else rev_hex
try:
self.model, self.revision, self.ram_mb, self.maker, self.info = \
model_data[rev_hex.lstrip("0")]
except:
print "Unknown model", rev_hex.lstrip("0")
def __repr__(self):
s = "%s: Model %s, Revision %s, RAM: %s MB, Maker: %s%s" % ( \
self.revision_hex, self.model, self.revision, self.ram_mb, \
self.maker, ", %s" % self.info if self.info else "")
return s
if __name__ == "__main__":
m = ModelInfo()
print(m)
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html/button.php
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<?php
$msg = $_GET['key'];
if (isset($msg)) {
$sock = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
$len = strlen($msg);
socket_sendto($sock, $msg, $len, 0, 'localhost', 5100);
socket_close($sock);
}
?>
html/changeconf.php
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<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<link rel="shortcut icon" href="/PiRadio16.gif" />
<link rel="stylesheet" href="styles.css">
<title>PiRadio mini web interface - config page</title>
</head>
<body>
<b>PiRadio</b><div id="config"><a href="index.html">radio</a></div></br>
<hr>
<?php
$msg = $_GET['file'];
if (isset($msg)) {
if ($msg == "restart") {
$end = "xxx";
} elseif ($msg == "stations") {
echo "Not implemented...";
} elseif ($msg == "network") {
echo "Not implemented...";
} elseif ($msg == "rss") {
$rss_link = $_POST["rss_link"];
file_put_contents('/var/lib/radiod/rss', $rss_link);
chmod("/var/lib/radiod/rss", 0755);
$rss_link_new = file_get_contents( "/var/lib/radiod/rss" );
echo "New RSS config:<br>";
echo "<b>".$rss_link_new."</b>";
} elseif ($msg == "radio") {
$rss = (isset($_POST['rss'])) ? "rss=yes" : "rss=no";
$bright = (isset($_POST['bright'])) ? "bright=yes" : "bright=no";
$media_update = (isset($_POST['media_update'])) ? "media_update=yes" : "media_update=no";
$pandora_available = (isset($_POST['pandora_available'])) ? "pandora_available=yes" : "pandora_available=no";
$piradio = file_get_contents( "/etc/radiod.conf" );
$piradio_new = preg_replace("/\nrss *= *.*/", "\n".$rss, $piradio);
$piradio_new = preg_replace("/\nbright *= *.*/", "\n".$bright, $piradio_new);
$piradio_new = preg_replace("/\nmedia_update *= *.*/", "\n".$media_update, $piradio_new);
$piradio_new = preg_replace("/\npandora_available *= *.*/", "\n".$pandora_available, $piradio_new);
$piradio_array = parse_ini_string($piradio_new);
$rss = ($piradio_array['rss']) ? "yes" : "no";
$bright = ($piradio_array['bright']) ? "yes" : "no";
$media_update = ($piradio_array['media_update']) ? "yes" : "no";
$pandora_available = ($piradio_array['pandora_available']) ? "yes" : "no";
echo "New Global PiRadio config:<br>";
echo "<b>";
echo "RSS in standby: ".$rss."<br>";
echo "LCD high brightness: ".$bright."<br>";
echo "Always update library: ".$media_update."<br>";
echo "Pandora available: ".$pandora_available."<br>";
file_put_contents('/etc/radiod.conf', $piradio_new);
chmod("/etc/radiod.conf", 0755);
} elseif ($msg == "pandora") {
$login = 'user = '.$_POST["login"];
$password = 'password = '.$_POST["password"];
$proxy = 'control_proxy = '.$_POST["proxy"];
/* Folder /home/pi/.config/ musi miec uprawnienia 755
inaczej nie da sie stad odczytac plik w nim umieszczony */
$pandora = file_get_contents( "/home/pi/.config/pianobar/config" );
$pandora_new = preg_replace("/\nuser *= *.*/", "\n".$login, $pandora);
$pandora_new = preg_replace("/\npassword *= *.*/", "\n".$password, $pandora_new);
$pandora_new = preg_replace("/\ncontrol_proxy *= *.*/", "\n".$proxy, $pandora_new);
$pandora_array = parse_ini_string($pandora_new);
echo "New Pandora config:<br>";
echo "<b>";
echo "Login: ".$pandora_array['user']."<br>";
echo "Password: ".$pandora_array['password']."<br>";
echo "Proxy: ".$pandora_array['control_proxy']."</b><br>";
file_put_contents('/home/pi/.config/pianobar/config', $pandora_new);
chmod("/home/pi/.config/pianobar/config", 0755);
}
}
?>
<hr>
<a href="config.php?command=restart"><button>PiRadio restart</button></a>
<a href="config.php?command=reboot"><button>System reboot</button></a>
</body>
html/config.php
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<?php
$msg = $_GET['command'];
if (isset($msg)) {
if ($msg == "restart") {
$end = shell_exec('sudo ./scripts/restart.sh');
} elseif ($msg == "reboot") {
$end = shell_exec('sudo ./scripts/reboot.sh');
/* UWAGA! Kazdy skrypt uruchamiany przez sudo
musi byc dopisany w pliku /etc/sudoers */
}
}
?>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<link rel="shortcut icon" href="/PiRadio16.gif" />
<link rel="stylesheet" href="styles.css">
<title>PiRadio mini web interface - config page</title>
</head>
<body>
<b>PiRadio</b><div id="config"><a href="index.html">radio</a></div></br>
<hr>
Global PiRadio config<br>
<form action="changeconf.php?file=radio" method="post">
<pre>
<?php
$piradio = file_get_contents( "/etc/radiod.conf" );
$piradio_array = parse_ini_string($piradio);
echo "<b>";
echo '<input type="checkbox" name="rss" value="rss" ';
if ( $piradio_array['rss'] ) {
echo 'checked>';
} else {
echo '>';
}
echo ' RRS in standby.<br>';
echo '<input type="checkbox" name="bright" value="bright" ';
if ( $piradio_array['bright'] ) {
echo 'checked>';
} else {
echo '>';
}
echo ' LCD high brightness.<br>';
echo '<input type="checkbox" name="media_update" value="media_update" ';
if ( $piradio_array['media_update'] ) {
echo 'checked>';
} else {
echo '>';
}
echo ' Always update library.<br>';
echo '<input type="checkbox" name="pandora_available" value="pandora_available" ';
if ( $piradio_array['pandora_available'] ) {
echo 'checked>';
} else {
echo '>';
}
echo ' Pandora available.';
echo '</b><br>';
?>
<button type="submit" name="submit">Save Global PiRadio config</button>
</pre>
</form>
<hr>
Media network folder config
<form action="changeconf.php?file=network" method="post">
<?php
/* Folder /var/lib/radiod/ musi miec uprawnienia 755
inaczej nie da sie stad odczytac plik w nim umieszczony */
$netshare = file_get_contents( "/var/lib/radiod/share" );
echo "<input type='text' name='media' value='";
echo $netshare;
echo "' style='width: 100%'>";
?>
<br><button type="submit" name="submit">Save network folder config</button>
</form>
<hr>
RSS config
<form action="changeconf.php?file=rss" method="post">
<?php
/* Folder /var/lib/radiod/ musi miec uprawnienia 755
inaczej nie da sie stad odczytac plik w nim umieszczony */
$rss = file_get_contents( "/var/lib/radiod/rss" );
echo "<input type='text' name='rss_link' value='";
echo $rss;
echo "' style='width: 100%'>";
?>
<br><button type="submit" name="submit">Save RSS config</button>
</form>
<hr>
Pandora config
<form action="changeconf.php?file=pandora" method="post"><pre>
<?php
/* Folder /home/pi/.config/ musi miec uprawnienia 755
inaczej nie da sie stad odczytac plik w nim umieszczony */
$pandora = file_get_contents( "/home/pi/.config/pianobar/config" );
$pandora_array = parse_ini_string($pandora);
/* print_r($pandora_array); */
echo "<b>";
echo "Login: <input type='text' name='login' value='".$pandora_array['user']."'><br>";
echo "Password: <input type='text' name='password' value='".$pandora_array['password']."'><br>";
echo "Proxy: <input type='text' name='proxy' value='".$pandora_array['control_proxy']."'></b><br>";
?>
<button type="submit" name="submit">Save Pandora config</button>
</pre></form>
<hr>
Radio stations config
<form action="changeconf.php?file=stations" method="post">
<?php
/* Folder /var/lib/radiod/ musi miec uprawnienia 755
inaczej nie da sie stad odczytac plik w nim umieszczony */
$stations = file_get_contents( "/var/lib/radiod/stationlist" );
echo '<textarea rows="20" cols="80" name="stations">';
echo $stations;
echo '</textarea>';
?>
<br><button type="submit" name="submit">Save radio stations list</button>
</form>
<hr>
<a href="config.php?command=restart"><button>PiRadio restart</button></a>
<a href="config.php?command=reboot"><button>System reboot</button></a>
</body>
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html/index.html
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<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<link rel="shortcut icon" href="/PiRadio16.gif" />
<link rel="stylesheet" href="styles.css">
<title>PiRadio mini web interface</title>
<script src="jquery-1.12.4.min.js"></script>
<script>
$(document).ready(function() {
$("#wyswietlacz").load("lcd.php");
var refreshId = setInterval(function() {
$("#wyswietlacz").load("lcd.php");
}, 1000);
$.ajaxSetup({ cache: false });
$("#player").load("player.php");
});
</script>
</head>
<body>
<b>PiRadio</b><div id="config"><a href="config.php">config</a></div><hr>
<div id="wyswietlacz">
<br><br><br><br>
</div>
<div id="kursory">
<button id="UPbutton">^</button><br>
<button id="LEFTbutton">&lt;</button>
<button id="OKbutton">OK</button>
<button id="RIGHTbutton">&gt;</button><br>
<button id="DOWNbutton">v</button>
</div>
<div id="lewebuttony">
<button id="SLEEPbutton">&nbsp;&nbsp;SLEEP&nbsp;&nbsp;</button>
<button id="WAKEUPbutton">WAKEUP</button>
<br>
<button id="CHDOWNbutton">|&lt;&lt; PREV</button>
<button id="CHUPbutton">NEXT &gt;&gt;|</button>
<br>
<button id="RADIObutton">&nbsp;RADIO&nbsp;</button>
<button id="MEDIAbutton">PLAYER</button>
<button id="PANDORAbutton">PANDORA</button>
</div>
<div id="nadole">
<div id="player">
</div>
<button id="VDOWNbutton">VOL-</button>
<button id="VUPbutton">VOL+</button>
<button id="MUTEbutton">MUTE</button>
</div>
<script>
$("#OKbutton").click(function() {
$.post("button.php?key=KEY_OK");
});
$("#UPbutton").click(function() {
$.post("button.php?key=KEY_UP");
});
$("#DOWNbutton").click(function() {
$.post("button.php?key=KEY_DOWN");
});
$("#LEFTbutton").click(function() {
$.post("button.php?key=KEY_LEFT");
});
$("#RIGHTbutton").click(function() {
$.post("button.php?key=KEY_RIGHT");
});
$("#SLEEPbutton").click(function() {
$.post("button.php?key=KEY_SLEEP");
setTimeout(function(){
$("#player").load("player.php");
}, 1500);
});
$("#WAKEUPbutton").click(function() {
$.post("button.php?key=KEY_WAKEUP");
setTimeout(function(){
$("#player").load("player.php");
}, 1500);
});
$("#CHUPbutton").click(function() {
$.post("button.php?key=KEY_CHANNELUP");
});
$("#CHDOWNbutton").click(function() {
$.post("button.php?key=KEY_CHANNELDOWN");
});
$("#VUPbutton").click(function() {
$.post("button.php?key=KEY_VOLUMEUP");
});
$("#VDOWNbutton").click(function() {
$.post("button.php?key=KEY_VOLUMEDOWN");
});
$("#MUTEbutton").click(function() {
$.post("button.php?key=KEY_MUTE");
});
$("#RADIObutton").click(function() {
$.post("button.php?key=KEY_RADIO");
setTimeout(function(){
$("#player").load("player.php");
}, 4000);
});
$("#MEDIAbutton").click(function() {
$.post("button.php?key=KEY_MEDIA");
setTimeout(function(){
$("#player").load("player.php");
}, 5500);
});
$("#PANDORAbutton").click(function() {
$.post("button.php?key=KEY_PANDORA");
setTimeout(function(){
$("#player").load("player.php");
}, 5500);
});
</script>
</body>
html/index_old.html
+368
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@@ -0,0 +1,368 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>Apache2 Debian Default Page: It works</title>
<style type="text/css" media="screen">
* {
margin: 0px 0px 0px 0px;
padding: 0px 0px 0px 0px;
}
body, html {
padding: 3px 3px 3px 3px;
background-color: #D8DBE2;
font-family: Verdana, sans-serif;
font-size: 11pt;
text-align: center;
}
div.main_page {
position: relative;
display: table;
width: 800px;
margin-bottom: 3px;
margin-left: auto;
margin-right: auto;
padding: 0px 0px 0px 0px;
border-width: 2px;
border-color: #212738;
border-style: solid;
background-color: #FFFFFF;
text-align: center;
}
div.page_header {
height: 99px;
width: 100%;
background-color: #F5F6F7;
}
div.page_header span {
margin: 15px 0px 0px 50px;
font-size: 180%;
font-weight: bold;
}
div.page_header img {
margin: 3px 0px 0px 40px;
border: 0px 0px 0px;
}
div.table_of_contents {
clear: left;
min-width: 200px;
margin: 3px 3px 3px 3px;
background-color: #FFFFFF;
text-align: left;
}
div.table_of_contents_item {
clear: left;
width: 100%;
margin: 4px 0px 0px 0px;
background-color: #FFFFFF;
color: #000000;
text-align: left;
}
div.table_of_contents_item a {
margin: 6px 0px 0px 6px;
}
div.content_section {
margin: 3px 3px 3px 3px;
background-color: #FFFFFF;
text-align: left;
}
div.content_section_text {
padding: 4px 8px 4px 8px;
color: #000000;
font-size: 100%;
}
div.content_section_text pre {
margin: 8px 0px 8px 0px;
padding: 8px 8px 8px 8px;
border-width: 1px;
border-style: dotted;
border-color: #000000;
background-color: #F5F6F7;
font-style: italic;
}
div.content_section_text p {
margin-bottom: 6px;
}
div.content_section_text ul, div.content_section_text li {
padding: 4px 8px 4px 16px;
}
div.section_header {
padding: 3px 6px 3px 6px;
background-color: #8E9CB2;
color: #FFFFFF;
font-weight: bold;
font-size: 112%;
text-align: center;
}
div.section_header_red {
background-color: #CD214F;
}
div.section_header_grey {
background-color: #9F9386;
}
.floating_element {
position: relative;
float: left;
}
div.table_of_contents_item a,
div.content_section_text a {
text-decoration: none;
font-weight: bold;
}
div.table_of_contents_item a:link,
div.table_of_contents_item a:visited,
div.table_of_contents_item a:active {
color: #000000;
}
div.table_of_contents_item a:hover {
background-color: #000000;
color: #FFFFFF;
}
div.content_section_text a:link,
div.content_section_text a:visited,
div.content_section_text a:active {
background-color: #DCDFE6;
color: #000000;
}
div.content_section_text a:hover {
background-color: #000000;
color: #DCDFE6;
}
div.validator {
}
</style>
</head>
<body>
<div class="main_page">
<div class="page_header floating_element">
<img src="/icons/openlogo-75.png" alt="Debian Logo" class="floating_element"/>
<span class="floating_element">
Apache2 Debian Default Page
</span>
</div>
<!-- <div class="table_of_contents floating_element">
<div class="section_header section_header_grey">
TABLE OF CONTENTS
</div>
<div class="table_of_contents_item floating_element">
<a href="#about">About</a>
</div>
<div class="table_of_contents_item floating_element">
<a href="#changes">Changes</a>
</div>
<div class="table_of_contents_item floating_element">
<a href="#scope">Scope</a>
</div>
<div class="table_of_contents_item floating_element">
<a href="#files">Config files</a>
</div>
</div>
-->
<div class="content_section floating_element">
<div class="section_header section_header_red">
<div id="about"></div>
It works!
</div>
<div class="content_section_text">
<p>
This is the default welcome page used to test the correct
operation of the Apache2 server after installation on Debian systems.
If you can read this page, it means that the Apache HTTP server installed at
this site is working properly. You should <b>replace this file</b> (located at
<tt>/var/www/html/index.html</tt>) before continuing to operate your HTTP server.
</p>
<p>
If you are a normal user of this web site and don't know what this page is
about, this probably means that the site is currently unavailable due to
maintenance.
If the problem persists, please contact the site's administrator.
</p>
</div>
<div class="section_header">
<div id="changes"></div>
Configuration Overview
</div>
<div class="content_section_text">
<p>
Debian's Apache2 default configuration is different from the
upstream default configuration, and split into several files optimized for
interaction with Debian tools. The configuration system is
<b>fully documented in
/usr/share/doc/apache2/README.Debian.gz</b>. Refer to this for the full
documentation. Documentation for the web server itself can be
found by accessing the <a href="/manual">manual</a> if the <tt>apache2-doc</tt>
package was installed on this server.
</p>
<p>
The configuration layout for an Apache2 web server installation on Debian systems is as follows:
</p>
<pre>
/etc/apache2/
|-- apache2.conf
| `-- ports.conf
|-- mods-enabled
| |-- *.load
| `-- *.conf
|-- conf-enabled
| `-- *.conf
|-- sites-enabled
| `-- *.conf
</pre>
<ul>
<li>
<tt>apache2.conf</tt> is the main configuration
file. It puts the pieces together by including all remaining configuration
files when starting up the web server.
</li>
<li>
<tt>ports.conf</tt> is always included from the
main configuration file. It is used to determine the listening ports for
incoming connections, and this file can be customized anytime.
</li>
<li>
Configuration files in the <tt>mods-enabled/</tt>,
<tt>conf-enabled/</tt> and <tt>sites-enabled/</tt> directories contain
particular configuration snippets which manage modules, global configuration
fragments, or virtual host configurations, respectively.
</li>
<li>
They are activated by symlinking available
configuration files from their respective
*-available/ counterparts. These should be managed
by using our helpers
<tt>
<a href="http://manpages.debian.org/cgi-bin/man.cgi?query=a2enmod">a2enmod</a>,
<a href="http://manpages.debian.org/cgi-bin/man.cgi?query=a2dismod">a2dismod</a>,
</tt>
<tt>
<a href="http://manpages.debian.org/cgi-bin/man.cgi?query=a2ensite">a2ensite</a>,
<a href="http://manpages.debian.org/cgi-bin/man.cgi?query=a2dissite">a2dissite</a>,
</tt>
and
<tt>
<a href="http://manpages.debian.org/cgi-bin/man.cgi?query=a2enconf">a2enconf</a>,
<a href="http://manpages.debian.org/cgi-bin/man.cgi?query=a2disconf">a2disconf</a>
</tt>. See their respective man pages for detailed information.
</li>
<li>
The binary is called apache2. Due to the use of
environment variables, in the default configuration, apache2 needs to be
started/stopped with <tt>/etc/init.d/apache2</tt> or <tt>apache2ctl</tt>.
<b>Calling <tt>/usr/bin/apache2</tt> directly will not work</b> with the
default configuration.
</li>
</ul>
</div>
<div class="section_header">
<div id="docroot"></div>
Document Roots
</div>
<div class="content_section_text">
<p>
By default, Debian does not allow access through the web browser to
<em>any</em> file apart of those located in <tt>/var/www</tt>,
<a href="http://httpd.apache.org/docs/2.4/mod/mod_userdir.html">public_html</a>
directories (when enabled) and <tt>/usr/share</tt> (for web
applications). If your site is using a web document root
located elsewhere (such as in <tt>/srv</tt>) you may need to whitelist your
document root directory in <tt>/etc/apache2/apache2.conf</tt>.
</p>
<p>
The default Debian document root is <tt>/var/www/html</tt>. You
can make your own virtual hosts under /var/www. This is different
to previous releases which provides better security out of the box.
</p>
</div>
<div class="section_header">
<div id="bugs"></div>
Reporting Problems
</div>
<div class="content_section_text">
<p>
Please use the <tt>reportbug</tt> tool to report bugs in the
Apache2 package with Debian. However, check <a
href="http://bugs.debian.org/cgi-bin/pkgreport.cgi?ordering=normal;archive=0;src=apache2;repeatmerged=0">existing
bug reports</a> before reporting a new bug.
</p>
<p>
Please report bugs specific to modules (such as PHP and others)
to respective packages, not to the web server itself.
</p>
</div>
</div>
</div>
<div class="validator">
</div>
</body>
</html>
html/jquery-1.12.4.min.js
Vendored Executable
+5
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File diff suppressed because one or more lines are too long
html/lcd.php
Executable
+18
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@@ -0,0 +1,18 @@
<?php
$line1 = file_get_contents( "/tmp/radiod/line1.txt" );
$line2 = file_get_contents( "/tmp/radiod/line2.txt" );
$line3 = file_get_contents( "/tmp/radiod/line3.txt" );
$line4 = file_get_contents( "/tmp/radiod/line4.txt" );
$line1 = str_replace(" ","&nbsp;",$line1);
$line2 = str_replace(" ","&nbsp;",$line2);
$line3 = str_replace(" ","&nbsp;",$line3);
$line4 = str_replace(" ","&nbsp;",$line4);
echo $line1;
echo "</br>";
echo $line2;
echo "</br>";
echo $line3;
echo "</br>";
echo $line4;
echo "</br>";
?>
html/player.php
Executable
+10
View File
@@ -0,0 +1,10 @@
<?php
$line1 = file_get_contents( "/tmp/radiod/line1.txt" );
$czyplayer = strpos($line1, "*");
if ($czyplayer != false) {
list($realHost,)=explode(':',$_SERVER['HTTP_HOST']);
echo '<audio controls><source src="http://';
echo $realHost;
echo ':8001/mpd" type="audio/mp3">Your browser does not support the audio element.</audio>';
}
?>
html/scripts/reboot.sh
Executable
+1
View File
@@ -0,0 +1 @@
reboot
html/scripts/restart.sh
Executable
+1
View File
@@ -0,0 +1 @@
service radiod restart
html/styles.css
Executable
+66
View File
@@ -0,0 +1,66 @@
body {
background-color: lightgrey;
max-width: 800px;
align: center;
}
/*
#nadole {
position:fixed;
bottom:100px;
}
*/
#nadole {
text-align: center;
width: 200px;
}
#wyswietlacz {
border: 1px solid white;
background-color: black;
color: yellow;
font-family: "Lucida Console", Monaco, monospace;
padding: 5px;
}
#lewebuttony {
/* float: left; */
text-align: center;
width: 200;
height: 150;
}
#kursory {
float: right;
text-align: center;
width: 150;
height: 125;
}
#config {
float: right;
text-align: center;
width: 60;
height: 20;
background-color: black;
color: white;
text-decoration: bold;
}
#config a {
text-decoration: none;
color: white;
}
button {
background-color: lightgrey;
color: black;
padding: 7px 12px;
text-align: center;
text-decoration: none;
font-weight: bold;
display: inline-block;
border: 2px solid #555555;
border-radius: 8px;
margin: 2px;
-webkit-transition-duration: 0.4s; /* Safari */
transition-duration: 0.4s;
}
button:hover {
background-color: #555555; /* Dark Grey */
color: white;
}
language/language.en
Executable
+14
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@@ -0,0 +1,14 @@
# English text for speech
main_display: Main display
search_menu: Search menu
select_source: Select source
options_menu: Options menu
rss_display: RSS display
information: Information display
the_time: The time is
loading_radio: Loading radio stations
loading_media: Loading media library
search: Search
source_radio: Internet Radio
source_media: Music library
sleeping: Sleeping
language/language.hu
Executable
+14
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@@ -0,0 +1,14 @@
# Hungarian text for speech
main_display: Fõ menü
search_menu: Keresés menü
select_source: Forrás kiválasztása
options_menu: Opciók menüje
rss_display: R S S megjelenítése
information: Információk kiírása
the_time: A pontos idõ
loading_radio: Rádió betöltése
loading_media: Média könyvtár betöltése
search: Keresés
source_radio: Internet Radió
source_media: Zenei könyvtár
sleeping: Alvás
language/language.nl
Executable
+14
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@@ -0,0 +1,14 @@
# Nederlands text for uitspraak
main_display: Hoofd menu
search_menu: Zoek menu
select_source: Media selecteren
options_menu: Opties menu
rss_display: RSS beeld
information: Informatie beeld
the_time: De tijd is
loading_radio: Radio zenders laden
loading_media: Media laden
search: Zoek
source_radio: Internet Radio
source_media: Muziek selectie
sleeping: Slaapen
language_class.py
Executable
+217
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@@ -0,0 +1,217 @@
#!/usr/bin/env python
#
# Raspberry Pi Internet Radio Class
# $Id: language_class.py,v 1.18 2016/05/24 15:03:19 bob Exp $
#
# Author : Bob Rathbone
# Site : http://www.bobrathbone.com
#
# This class reads the /var/lib/radio/language file for both espeech and LCD display
# The format of this file is:
# <label>:<text>
#
# License: GNU V3, See https://www.gnu.org/copyleft/gpl.html
#
# Disclaimer: Software is provided as is and absolutly no warranties are implied or given.
# The authors shall not be liable for any loss or damage however caused.
import os
import sys
import threading
from log_class import Log
from translate_class import Translate
import ConfigParser
log = Log()
translate = Translate()
# System files
RadioLibDir = "/var/lib/radiod"
LanguageFile = RadioLibDir + "/language"
VoiceFile = RadioLibDir + "/voice"
class Language:
speech = False
# Speech text (Loaded from /var/lib/radio/language)
LanguageText = {
'main_display': 'Main display',
'search_menu': 'Search menu',
'select_source': 'Select source',
'options_menu': 'Options menu',
'rss_display': 'RSS display',
'information': 'Information display',
'the_time': 'The time is',
'loading_radio': 'Loading radio stations',
'loading_media': 'Loading media library',
'loading_pandora': 'Loading Pandora radio',
'search': 'Search',
'source_radio': 'Internet Radio',
'source_media': 'Music library',
'source_pandora': 'Pandora Radio',
'stopping_radio': 'Stopping radio',
'sleep': 'sleep',
'on': 'on',
'off': 'off',
'on': 'on',
'yes': 'yes',
'no': 'no',
'random': 'Random',
'consume': 'Consume',
'repeat': 'Repeat',
'reload': 'Reload',
'timer': 'Timer',
'alarm': 'Alarm',
'alarmhours': 'Alarm hours',
'alarmminutes': 'Alarm minutes',
'streaming': 'Streaming',
'colour': 'Colour',
'voice': 'voice',
'Track': 'Track', # (Pecus)
'Station': 'Station', # (Pecus)
'h00': '00', # (Pecus)
'h01': '01', # (Pecus)
'h02': '02', # (Pecus)
'h03': '03', # (Pecus)
'h04': '04', # (Pecus)
'h05': '05', # (Pecus)
'h06': '06', # (Pecus)
'h07': '07', # (Pecus)
'h08': '08', # (Pecus)
'h09': '09', # (Pecus)
'h10': '10', # (Pecus)
'h11': '11', # (Pecus)
'h12': '12', # (Pecus)
'h13': '13', # (Pecus)
'h14': '14', # (Pecus)
'h15': '15', # (Pecus)defaultStation
'h16': '16', # (Pecus)
'h17': '17', # (Pecus)
'h18': '18', # (Pecus)
'h19': '19', # (Pecus)
'h20': '20', # (Pecus)
'h21': '21', # (Pecus)
'h22': '22', # (Pecus)
'h23': '23', # (Pecus)
}
# Initialisation routine - Load language
def __init__(self,speech = False):
log.init('radio')
self.speech = speech
self.load()
return
# Load language text file
def load(self):
if os.path.isfile(LanguageFile):
try:
with open(LanguageFile) as f:
lines = f.readlines()
for line in lines:
if line.startswith('#'):
continue
if len(line) < 1:
continue
line = line.rstrip()
param,value = line.split(':')
self.LanguageText[param] = str(value)
except:
log.message("Error reading " + LanguageFile, log.ERROR)
return
# Get the text by label
def getText(self,label):
text = ''
try:
text = self.LanguageText[label]
except:
log.message("language.getText Invalid label " + label, log.ERROR)
return text
# Get the menu text
def getMenuText(self):
menuText = []
sLabels = ['main_display','search_menu','select_source',
'options_menu','rss_display','information',
'sleep',
]
for label in sLabels:
menuText.append(self.getText(label))
return menuText
# Get the menu text
def getOptionText(self):
OptionText = []
sLabels = [ 'random','consume','repeat','reload','timer', 'alarm',
'alarmhours','alarmminutes','streaming','colour',
]
for label in sLabels:
OptionText.append(self.getText(label))
return OptionText
# Speak message
def speak(self,message,volume):
if os.path.isfile(VoiceFile): # and self.speech: # (Pecus)
try:
message = self.purgeChars(message)
cmd = self.execCommand("cat " + VoiceFile)
cmd = cmd + str(volume) + " --stdout | aplay"
cmd = "echo " + '"' + message + '"' + " | " + cmd + " >/dev/null 2>&1"
log.message(cmd, log.DEBUG)
# If the first character is ! then supress the message
if len(message) > 0 and message[0] != '!':
self.execCommand(cmd)
except:
log.message("Error reading " + VoiceFile, log.ERROR)
return
# Remove problem charachters from speech text
def purgeChars(self,message):
chars = ['!',':','|','*','[',']',
'_','"','.']
# If the first character is ! then supress the message
message = message.lstrip()
if message[0] is '!':
supress = True
else:
supress = False
for char in chars:
message = message.replace(char,'')
message = message.replace('/',' ')
message = message.replace('-',',')
if supress:
message = '!' + message
return message
# Display text
def displayList(self):
for label in self.LanguageText:
text = self.LanguageText[label]
print label + ': ' + text
return
# Execute system command
def execCommand(self,cmd):
p = os.popen(cmd)
return p.readline().rstrip('\n')
# Test Language class
if __name__ == '__main__':
language = Language()
language.load()
language.displayList()
# End of class
language_class.pyc
BIN
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lcd_class.py
Executable
+359
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@@ -0,0 +1,359 @@
#!/usr/bin/env python
# -*- coding: latin-1 -*-
#
# $Id: lcd_class.py,v 1.28 2016/07/23 13:21:28 bob Exp $
# Raspberry Pi Internet Radio
# using an HD44780 LCD display
#
# Author : Bob Rathbone
# Site : http://www.bobrathbone.com
#
# From original LCD routines : Matt Hawkins
# Site : http://www.raspberrypi-spy.co.uk
# Timing improvements fromobert Coward/Paul Carpenter
# Site : http://www.raspberrypi-spy.co.uk
# http://www.pcserviceslectronics.co.uk
#
# Expanded to use 4 x 20 display
#
# This program uses Music Player Daemon 'mpd'and it's client 'mpc'
# See http://mpd.wikia.com/wiki/Music_Player_Daemon_Wiki
#
# License: GNU V3, See https://www.gnu.org/copyleft/gpl.html
#
# Disclaimer: Software is provided as is and absolutly no warranties are implied or given.
# The authors shall not be liable for any loss or damage however caused.
#
import os
import time
import RPi.GPIO as GPIO
from translate_class import Translate
from config_class import Configuration
# The wiring for the LCD is as follows:
# 1 : GND
# 2 : 5V
# 3 : Contrast (0-5V)*
# 4 : RS (Register Select)
# 5 : R/W (Read Write) - GROUND THIS PIN
# 6 : Enable or Strobe
# 7 : Data Bit 0 - NOT USED
# 8 : Data Bit 1 - NOT USED
# 9 : Data Bit 2 - NOT USED
# 10: Data Bit 3 - NOT USED
# 11: Data Bit 4
# 12: Data Bit 5
# 13: Data Bit 6
# 14: Data Bit 7
# 15: LCD Backlight +5V**
# 16: LCD Backlight GND
# Define GPIO to LCD mapping
lcd_select = 7
lcd_enable = 8
LCD_D4_21 = 21 # Rev 1 Board
LCD_D4_27 = 27 # Rev 2 Board
lcd_data4 = LCD_D4_27
lcd_data5 = 22
lcd_data6 = 23
lcd_data7 = 24
lcd_bri = 10 # Brightness control (Pecus)
# Define LCD device constants
LCD_WIDTH = 16 # Default characters per line
LCD_CHR = True
LCD_CMD = False
LCD_LINE_1 = 0x80 # LCD RAM address for the 1st line
LCD_LINE_2 = 0xC0 # LCD RAM address for the 2nd line
LCD_LINE_3 = 0x94 # LCD RAM address for the 3rd line
LCD_LINE_4 = 0xD4 # LCD RAM address for the 4th line
# Some LCDs use different addresses (16 x 4 line LCDs)
# Comment out the above two lines and uncomment the two lines below
# LCD_LINE_3 = 0x90 # LCD RAM address for the 3rd line
# LCD_LINE_4 = 0xD0 # LCD RAM address for the 4th line
# If using a 4 x 16 display also amend the lcd.setWidth(<width>) statement in rradio4.py
# Timing constants
E_PULSE = 0.00001 # Pulse width of enable
E_DELAY = 0.00001 # Delay between writes
E_POSTCLEAR = 0.05 # Delay after clearing display
translate = Translate()
config = Configuration()
# Temporary files for displayed text. /tmp is a tempfs in RAM (Pecus)
# Remember! If you don't want to kill your SD card, add line in /etc/fstab : (Pecus)
# 'tmpfs /tmp /tmpfs size=10M,noatime 0 0' (Pecus)
Line1File = "/tmp/radiod/line1.txt" # (Pecus)
Line2File = "/tmp/radiod/line2.txt" # (Pecus)
Line3File = "/tmp/radiod/line3.txt" # (Pecus)
Line4File = "/tmp/radiod/line4.txt" # (Pecus)
# Lcd Class
class Lcd:
global lcd_enable, lcd_select, lcd_data4, lcd_data5, lcd_data6, lcd_data7
width = LCD_WIDTH
# If display can support umlauts set to True else False
RawMode = False # Test only
ScrollSpeed = 0.3 # Default scroll speed
lcd_data4 = LCD_D4_27 # Default for revision 2 boards
def __init__(self):
# Create files for displayed texts (Pecus)
if not os.path.isdir("/tmp/radiod/"): # (Pecus)
os.mkdir ("/tmp/radiod/") # (Pecus)
self.writeToFile (Line1File,"1") # (Pecus)
self.writeToFile (Line2File,"2") # (Pecus)
self.writeToFile (Line3File,"3") # (Pecus)
self.writeToFile (Line4File,"4") # (Pecus)
return
# Initialise for either revision 1 or 2 boards
def init(self,revision=2):
# LCD outputs
global lcd_enable, lcd_select, lcd_bri
global lcd_data4, lcd_data5, lcd_data6, lcd_data7
if revision == 1:
lcd_data4 = LCD_D4_21
# Get LCD configuration connects including lcd_data4
lcd_select = config.getLcdGpio("lcd_select")
lcd_enable = config.getLcdGpio("lcd_enable")
if revision != 1:
lcd_data4 = config.getLcdGpio("lcd_data4")
lcd_data5 = config.getLcdGpio("lcd_data5")
lcd_data6 = config.getLcdGpio("lcd_data6")
lcd_data7 = config.getLcdGpio("lcd_data7")
lcd_bri = config.getLcdGpio("lcd_bri")
GPIO.setwarnings(False) # Disable warnings
GPIO.setmode(GPIO.BCM) # Use BCM GPIO numbers
GPIO.setup(lcd_enable, GPIO.OUT) # E
GPIO.setup(lcd_select, GPIO.OUT) # RS
GPIO.setup(lcd_data4, GPIO.OUT) # DB4
GPIO.setup(lcd_data5, GPIO.OUT) # DB5
GPIO.setup(lcd_data6, GPIO.OUT) # DB6
GPIO.setup(lcd_data7, GPIO.OUT) # DB7
GPIO.setup(lcd_bri, GPIO.OUT) # brightness (Pecus)
self.lcd_init()
return
# Initialise the display
def lcd_init(self):
#self._byte_out(0x33,LCD_CMD) # 110011 Initialise LCD?
#self._byte_out(0x32,LCD_CMD) # 110010 Initialise LCD?
self._byte_out(0x00,LCD_CMD) # 000000 Initialise OLED?
self._byte_out(0x02,LCD_CMD) # 000010 Initialise OLED?
# Problem with OLED display after reboot ?? (Pecus)
self._byte_out(0x28,LCD_CMD) # 101000 Data length, number of lines, font size (Pecus)
time.sleep(E_POSTCLEAR) # waiting for longer delay (Pecus)
self._byte_out(0x08,LCD_CMD) # display OFF, cursor/blink off - required for OLED (Pecus)
time.sleep(E_POSTCLEAR) # waiting for longer delay (Pecus)
self._byte_out(0x01,LCD_CMD) # 000001 Clear display (Pecus)
time.sleep(E_POSTCLEAR) # waiting for longer delay (Pecus)
self._byte_out(0x06,LCD_CMD) # 000110 Cursor move direction
self._byte_out(0x17,LCD_CMD) # character mode, power on
self._byte_out(0x0C,LCD_CMD) # 001100 Display On,Cursor Off, Blink Off
time.sleep(0.3) # Allow to settle before using
self.setBright(False)
return
# Output byte to Led mode = Command or Data
def _byte_out(self,bits, mode):
global lcd_enable, lcd_select
global lcd_data4, lcd_data5, lcd_data6, lcd_data7
# Send byte to data pins
# bits = data
# mode = True for character
# False for command
GPIO.output(lcd_select, mode) # RS
# High bits
GPIO.output(lcd_data4, False)
GPIO.output(lcd_data5, False)
GPIO.output(lcd_data6, False)
GPIO.output(lcd_data7, False)
if bits&0x10==0x10:
GPIO.output(lcd_data4, True)
if bits&0x20==0x20:
GPIO.output(lcd_data5, True)
if bits&0x40==0x40:
GPIO.output(lcd_data6, True)
if bits&0x80==0x80:
GPIO.output(lcd_data7, True)
# Toggle 'Enable' pin
time.sleep(E_DELAY)
GPIO.output(lcd_enable, True)
time.sleep(E_PULSE)
GPIO.output(lcd_enable, False)
time.sleep(E_DELAY)
# Low bits
GPIO.output(lcd_data4, False)
GPIO.output(lcd_data5, False)
GPIO.output(lcd_data6, False)
GPIO.output(lcd_data7, False)
if bits&0x01==0x01:
GPIO.output(lcd_data4, True)
if bits&0x02==0x02:
GPIO.output(lcd_data5, True)
if bits&0x04==0x04:
GPIO.output(lcd_data6, True)
if bits&0x08==0x08:
GPIO.output(lcd_data7, True)
# Toggle 'Enable' pin
time.sleep(E_DELAY)
GPIO.output(lcd_enable, True)
time.sleep(E_PULSE)
GPIO.output(lcd_enable, False)
time.sleep(E_DELAY)
return
# Set the display width
def setWidth(self,width):
self.width = width
return
# Send string to display
def _string(self,message):
s = message.ljust(self.width," ")
if not self.RawMode:
s = translate.toLCD(s)
for i in range(self.width):
self._byte_out(ord(s[i]),LCD_CHR)
return
# Display Line 1 on LCD
def line1(self,text):
self.writeToFile (Line1File,text) # (Pecus)
self._byte_out(LCD_LINE_1, LCD_CMD)
self._string(text)
return
# Display Line 2 on LCD
def line2(self,text):
self.writeToFile (Line2File,text) # (Pecus)
self._byte_out(LCD_LINE_2, LCD_CMD)
self._string(text)
return
# Display Line 3 on LCD
def line3(self,text):
self.writeToFile (Line3File,text) # (Pecus)
self._byte_out(LCD_LINE_3, LCD_CMD)
self._string(text)
return
# Display Line 4 on LCD
def line4(self,text):
self.writeToFile (Line4File,text) # (Pecus)
self._byte_out(LCD_LINE_4, LCD_CMD)
self._string(text)
return
# Scroll message on line 1
def scroll1(self,mytext,interrupt):
self.writeToFile (Line1File,mytext) # (Pecus)
self._scroll(mytext,LCD_LINE_1,interrupt)
return
# Scroll message on line 2
def scroll2(self,mytext,interrupt):
self.writeToFile (Line2File,mytext) # (Pecus)
self._scroll(mytext,LCD_LINE_2,interrupt)
return
# Scroll message on line 3
def scroll3(self,mytext,interrupt):
self.writeToFile (Line3File,mytext) # (Pecus)
self._scroll(mytext,LCD_LINE_3,interrupt)
return
# Scroll message on line 4
def scroll4(self,mytext,interrupt):
self.writeToFile (Line4File,mytext) # (Pecus)
self._scroll(mytext,LCD_LINE_4,interrupt)
return
# Scroll line - interrupt() breaks out routine if True
def _scroll(self,mytext,line,interrupt):
ilen = len(mytext)
skip = False
self._byte_out(line, LCD_CMD)
self._string(mytext[0:self.width + 1])
if (ilen <= self.width):
skip = True
if not skip:
for i in range(0, 5):
time.sleep(0.2)
if interrupt():
skip = True
break
if not skip:
for i in range(0, ilen - self.width + 1 ):
self._byte_out(line, LCD_CMD)
self._string(mytext[i:i+self.width])
if interrupt():
skip = True
break
time.sleep(self.ScrollSpeed)
if not skip:
for i in range(0, 5):
time.sleep(0.2)
if interrupt():
break
return
# Set Scroll line speed - Best values are 0.2 and 0.3
# Limit to between 0.05 and 1.0
def setScrollSpeed(self,speed):
if speed < 0.05:
speed = 0.2
elif speed > 1.0:
speed = 0.3
self.ScrollSpeed = speed
return
# Set raw mode on (No translation)
def setRawMode(self,value):
self.RawMode = value
return
# Clear display
def clearDisplay(self):
self.writeToFile (Line1File,"") # (Pecus)
self.writeToFile (Line2File,"") # (Pecus)
self.writeToFile (Line3File,"") # (Pecus)
self.writeToFile (Line4File,"") # (Pecus)
self._byte_out(0x01,LCD_CMD) # 000001 Clear display
time.sleep(E_POSTCLEAR)
return
# Set brightness (Pecus)
def setBright(self,value):
GPIO.output(lcd_bri, value)
return
# Write text to file (Pecus)
def writeToFile(self,fname,text): # (Pecus)
file = open(fname, "w") # (Pecus)
file.write(text) # (Pecus)
file.close() # (Pecus)
return # (Pecus)
# End of Lcd class
lcd_class.pyc
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#!/usr/bin/env python
#
# $Id: log_class.py,v 1.7 2015/01/24 10:29:14 bob Exp $
# Raspberry Pi Internet Radio
# Logging class
#
# Author : Bob Rathbone
# Site : http://www.bobrathbone.com
#
# License: GNU V3, See https://www.gnu.org/copyleft/gpl.html
#
# Disclaimer: Software is provided as is and absolutly no warranties are implied or given.
# The authors shall not be liable for any loss or damage however caused.
#
# Modified to use /etc/radiod.conf from 3.15 onwards
#
# Log levels are :
# CRITICAL 50
# ERROR 40
# WARNING 30
# INFO 20
# DEBUG 10
# NOTSET 0
#
# See https://docs.python.org/2/library/logging.html
#
import os
import logging
import ConfigParser
config = ConfigParser.ConfigParser()
ConfigFile = "/etc/radiod.conf"
class Log:
CRITICAL = logging.CRITICAL
ERROR = logging.ERROR
WARNING = logging.WARNING
INFO = logging.INFO
DEBUG = logging.DEBUG
NONE = 0
module = '' # Module name for log entries
loglevel = logging.INFO
def __init__(self):
return
def init(self,module):
self.module = module
self.loglevel = self.getConfig()
return
def message(self,message,level):
# Set up logging, level
if level != self.NONE:
logger = logging.getLogger('gipiod')
hdlr = logging.FileHandler('/var/log/' + self.module + '.log')
formatter = logging.Formatter('%(asctime)s %(levelname)s %(message)s')
hdlr.setFormatter(formatter)
logger.addHandler(hdlr)
logger.setLevel(self.loglevel)
# write to log
if level == self.CRITICAL:
logger.critical(message)
elif level == self.ERROR:
logger.error(message)
elif level == self.WARNING:
logger.warning(message)
elif level == self.INFO:
logger.info(message)
elif level == self.DEBUG:
logger.debug(message)
logger.removeHandler(hdlr)
hdlr.close()
return
# Temporary set log level
def setLevel(self,level):
self.loglevel = level
return
# Get the log level from the configuration file
def getLevel(self):
return self.loglevel
# Get configuration loglevel option
def getConfig(self):
section = 'RADIOD'
option = 'loglevel'
strLogLevel = 'INFO'
# Get loglevel option
config.read(ConfigFile)
try:
strLogLevel = config.get(section,option)
except ConfigParser.NoSectionError:
msg = ConfigParser.NoSectionError(section),'in',ConfigFile
self.message(msg,self.ERROR)
if strLogLevel == "CRITICAL":
loglevel = self.CRITICAL
elif strLogLevel == "ERROR":
loglevel = self.ERROR
elif strLogLevel == "WARNING":
loglevel = self.WARNING
elif strLogLevel == "INFO":
loglevel = self.INFO
elif strLogLevel == "DEBUG":
loglevel = self.DEBUG
elif strLogLevel == "NONE":
loglevel = self.NONE
else:
loglevel = self.INFO
return loglevel
# End of log class
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#!/usr/bin/env python
#
# $Id: menu_switch_class.py,v 1.2 2016/05/08 11:57:31 bob Exp $
# Raspberry Retro Pi Internet Radio
# Retro radio menu switch
#
# Author : Bob Rathbone
# Site : http://www.bobrathbone.com
#
# License: GNU V3, See https://www.gnu.org/copyleft/gpl.html
#
import RPi.GPIO as GPIO
import time
# Status LED class
class MenuSwitch:
# Status settings
CLEAR = 0
VALUE1 = 1
VALUE2 = 2
VALUE4 = 4
switch1 = None
switch2 = None
switch4 = None
def __init__(self, switch1, switch2, switch4,callback):
self.switch1 = switch1
self.switch2 = switch2
self.switch4 = switch4
self.callback = callback
# Set up switch lines
GPIO.setmode(GPIO.BCM)
GPIO.setwarnings(False)
GPIO.setup(self.switch1, GPIO.IN, pull_up_down=GPIO.PUD_UP)
GPIO.setup(self.switch2, GPIO.IN, pull_up_down=GPIO.PUD_UP)
GPIO.setup(self.switch4, GPIO.IN, pull_up_down=GPIO.PUD_UP)
# Add event detection to the GPIO inputs
GPIO.add_event_detect(self.switch1, GPIO.BOTH, callback=self.callback, bouncetime=100)
GPIO.add_event_detect(self.switch2, GPIO.BOTH, callback=self.callback, bouncetime=100)
GPIO.add_event_detect(self.switch4, GPIO.BOTH, callback=self.callback, bouncetime=100)
return
# Get switch state
def get(self):
value = 0
if not GPIO.input(self.switch1):
value += 1
if not GPIO.input(self.switch2):
value += 2
if not GPIO.input(self.switch4):
value += 4
return value
if __name__ == "__main__":
switch_value = 0
def menu_swich_event(switch):
global switch_value
time.sleep(0.1)
value = menu_switch.get()
if value != switch_value:
print "Switch", switch,"Value =", value
switch_value = value
return
menu_switch = MenuSwitch(24,8,7,menu_swich_event)
switch_value = menu_switch.get()
while True:
time.sleep(0.1)
# End of class
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Creating /var/lib/radiod/stationlist
cp /var/lib/radiod/station.urls /var/lib/radiod/stationlist
Creating M3U files from /var/lib/radiod/stationlist
radio4.py
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radio_class.py
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#!/usr/bin/env python
#
# Raspberry Pi Internet Radio Class
# $Id: radio_daemon.py,v 1.7 2015/10/31 15:40:05 bob Exp $
# Author : Sander Marechal
# Website http://www.jejik.com/articles/2007/02/a_simple_unix_linux_daemon_in_python/
#
# Adapted by Bob Rathbone for the Internet Radio
# Site : http://www.bobrathbone.com
#
# This class is the daemon class for radio_class.py
#
# License: GNU V3, See https://www.gnu.org/copyleft/gpl.html
#
# Disclaimer: Software is provided as is and absolutly no warranties are implied or given.
# The authors shall not be liable for any loss or damage however caused.
#
import sys, os, time, atexit
from signal import SIGTERM
class Daemon:
"""
A generic daemon class.
Usage: subclass the Daemon class and override the run() method
"""
def __init__(self, pidfile, stdin='/dev/null', stdout='/dev/null', stderr='/dev/null'):
self.stdin = stdin
self.stdout = stdout
self.stderr = stderr
self.pidfile = pidfile
def daemonize(self):
"""
do the UNIX double-fork magic, see Stevens' "Advanced
Programming in the UNIX Environment" for details (ISBN 0201563177)
http://www.erlenstar.demon.co.uk/unix/faq_2.html#SEC16
"""
try:
pid = os.fork()
if pid > 0:
# exit first parent
sys.exit(0)
except OSError, e:
sys.stderr.write("fork #1 failed: %d (%s)\n" % (e.errno, e.strerror))
sys.exit(1)
# decouple from parent environment
os.chdir("/")
os.setsid()
os.umask(0)
# do second fork
try:
pid = os.fork()
if pid > 0:
# exit from second parent
sys.exit(0)
except OSError, e:
sys.stderr.write("fork #2 failed: %d (%s)\n" % (e.errno, e.strerror))
sys.exit(1)
# redirect standard file descriptors
sys.stdout.flush()
sys.stderr.flush()
si = file(self.stdin, 'r')
so = file(self.stdout, 'a+')
se = file(self.stderr, 'a+', 0)
os.dup2(si.fileno(), sys.stdin.fileno())
os.dup2(so.fileno(), sys.stdout.fileno())
os.dup2(se.fileno(), sys.stderr.fileno())
# write pidfile
atexit.register(self.delpid)
pid = str(os.getpid())
file(self.pidfile,'w+').write("%s\n" % pid)
def delpid(self):
os.remove(self.pidfile)
def start(self):
"""
Start the daemon
"""
self.begin(True) # Daemonize
def nodaemon(self):
"""
Start the program in foreground
Test purposes only
"""
try:
self.begin(False)
except KeyboardInterrupt:
print "\nRadio stopped"
def begin(self,daemonize):
"""
Start the daemon
"""
# Check for a pidfile to see if the daemon already runs
try:
pf = file(self.pidfile,'r')
pid = int(pf.read().strip())
pf.close()
except IOError:
pid = None
if pid:
message = "pidfile %s already exist. Daemon already running?\n"
sys.stderr.write(message % self.pidfile)
sys.exit(1)
# Start the daemon
if daemonize:
self.daemonize()
else:
print "Radio running pid", os.getpid()
self.run()
def stop(self):
"""
Stop the daemon
"""
# Get the pid from the pidfile
try:
pf = file(self.pidfile,'r')
pid = int(pf.read().strip())
pf.close()
except IOError:
pid = None
if not pid:
message = "pidfile %s does not exist. Daemon not running?\n"
sys.stderr.write(message % self.pidfile)
return # not an error in a restart
# Try killing the daemon process
p = os.popen("killall pianobar 2> /dev/null")
try:
count = 3
while count > 0:
os.kill(pid, SIGTERM)
time.sleep(1.0)
count -= 1
sys.exit(0)
except OSError, err:
err = str(err)
if err.find("No such process") > 0:
if os.path.exists(self.pidfile):
os.remove(self.pidfile)
else:
print str(err)
sys.exit(1)
def restart(self):
"""
Restart the daemon
"""
self.stop()
self.start()
def status(self):
"""
Status
"""
def run(self):
"""
You should override this method when you subclass Daemon. It will be called after the process has been
daemonized by start() or restart().
"""
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#!/usr/bin/env python
#
# Raspberry Pi Internet Radio Remote Control Class
# $Id: rc_daemon.py,v 1.7 2015/10/31 15:40:05 bob Exp $
#
# Author : Sander Marechal
# Website http://www.jejik.com/articles/2007/02/a_simple_unix_linux_daemon_in_python/
#
# Adapted by Bob Rathbone for the Internet Radio
# Site : http://www.bobrathbone.com
#
# This is the daemon class for the PiFace CAD remote control
#
# License: GNU V3, See https://www.gnu.org/copyleft/gpl.html
#
# Disclaimer: Software is provided as is and absolutly no warranties are implied or given.
# The authors shall not be liable for any loss or damage however caused.
#
import sys, os, time, atexit
from signal import SIGKILL
from signal import SIGHUP
class Daemon:
"""
A generic daemon class.
Usage: subclass the Daemon class and override the run() method
"""
def __init__(self, pidfile, stdin='/dev/null', stdout='/dev/null', stderr='/dev/null'):
self.stdin = stdin
self.stdout = stdout
self.stderr = stderr
self.pidfile = pidfile
def daemonize(self):
"""
do the UNIX double-fork magic, see Stevens' "Advanced
Programming in the UNIX Environment" for details (ISBN 0201563177)
http://www.erlenstar.demon.co.uk/unix/faq_2.html#SEC16
"""
try:
self.ppid = os.getpid()
pid = os.fork()
if pid > 0:
# exit first parent
sys.exit(0)
except OSError, e:
sys.stderr.write("fork #1 failed: %d (%s)\n" % (e.errno, e.strerror))
sys.exit(1)
# decouple from parent environment
os.chdir("/")
os.setsid()
os.umask(0)
# do second fork
try:
pid = os.fork()
if pid > 0:
# exit from second parent
sys.exit(0)
except OSError, e:
sys.stderr.write("fork #2 failed: %d (%s)\n" % (e.errno, e.strerror))
sys.exit(1)
# redirect standard file descriptors
sys.stdout.flush()
sys.stderr.flush()
si = file(self.stdin, 'r')
so = file(self.stdout, 'a+')
se = file(self.stderr, 'a+', 0)
os.dup2(si.fileno(), sys.stdin.fileno())
os.dup2(so.fileno(), sys.stdout.fileno())
os.dup2(se.fileno(), sys.stderr.fileno())
# write pidfile
atexit.register(self.delpid)
pid = str(os.getpid())
file(self.pidfile,'w+').write("%s\n" % pid)
def delpid(self):
os.remove(self.pidfile)
def start(self):
"""
Start the daemon
"""
self.begin(True)
def nodaemon(self):
"""
Start the program in foreground
Test purposes only
"""
try:
self.begin(False)
except KeyboardInterrupt:
pid = os.getpid()
print "\nStopping remote control pid",pid
os.kill(pid, SIGKILL)
def begin(self,daemonize):
"""
Start the daemon
"""
# Check for a pidfile to see if the daemon already runs
try:
pf = file(self.pidfile,'r')
pid = int(pf.read().strip())
pf.close()
except IOError:
pid = None
if pid:
message = "pidfile %s already exist. Daemon already running?\n"
sys.stderr.write(message % self.pidfile)
sys.exit(1)
# Start the daemon
if daemonize:
self.daemonize()
else:
print "remote control running pid", os.getpid()
self.run()
def stop(self):
"""
Stop the daemon
"""
# Get the pid from the pidfile
try:
pf = file(self.pidfile,'r')
pid = int(pf.read().strip())
pf.close()
except IOError:
pid = None
if not pid:
message = "pidfile %s does not exist. Daemon not running?\n"
sys.stderr.write(message % self.pidfile)
return # not an error in a restart
# Stop lircd and irexec
try:
pid1 = int(self.exec_cmd("pidof lircd"))
os.kill(pid1, SIGKILL)
except OSError, err:
print str(err)
except ValueError:
print "lircd not running"
# Try killing the daemon process
try:
cpid = int(self.exec_cmd("pgrep -P " + str(pid)))
os.kill(cpid, SIGHUP)
if os.path.exists(self.pidfile):
os.remove(self.pidfile)
os.kill(pid, SIGKILL)
sys.exit(0)
except ValueError, err:
print "Remote control daemon not running"
os.remove(self.pidfile)
except OSError, err:
err = str(err)
if err.find("No such process") > 0:
if os.path.exists(self.pidfile):
os.remove(self.pidfile)
else:
print str(err)
sys.exit(1)
def restart(self):
"""
Restart the daemon
"""
self.stop()
self.start()
def status(self):
"""
Status
"""
def flash(self):
"""
Flash activity LED
"""
def run(self):
"""
You should override this method when you subclass Daemon. It will be called after the process has been
daemonized by start() or restart().
"""
# Execute system command
def exec_cmd(self,cmd):
p = os.popen(cmd)
result = p.readline().rstrip('\n')
return result
### End ###
rc_daemon.pyc
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remote_control.py
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#!/usr/bin/env python
#
# Raspberry Pi remote control daemon (Non-Piface variants)
# $Id: remote_control.py,v 1.17 2016/02/09 13:23:31 bob Exp $
#
# Author : Bob Rathbone
# Site : http://www.bobrathbone.com
#
# This program uses the piface CAD libraries
# See http://www.piface.org.uk/products/piface_control_and_display/
#
# License: GNU V3, See https://www.gnu.org/copyleft/gpl.html
#
# Disclaimer: Software is provided as is and absolutly no warranties are implied or given.
# The authors shall not be liable for any loss or damage however caused.
#
# The important configuration files are
# /etc/lirc/lircrc Program to event registration file
# /etc/lircd.conf User generated remote control configuration file
#
import RPi.GPIO as GPIO
import ConfigParser
import pifacecad.ir
import sys
import os
import time
import signal
import socket
import errno
# Radio project imports
from config_class import Configuration
from rc_daemon import Daemon
from log_class import Log
log = Log()
IR_LED=11 # GPIO 11 pin 23
remote_led = IR_LED
muted = False
udphost = 'localhost' # IR Listener UDP host default localhost
udpport = 5100 # IR Listener UDP port number default 5100
config = Configuration()
pidfile = '/var/run/radiod.pid'
# Signal SIGTERM handler
def signalHandler(signal,frame):
global log
pid = os.getpid()
log.message("Remote control stopped, PID " + str(pid), log.INFO)
sys.exit(0)
# Daemon class
class RemoteDaemon(Daemon):
def run(self):
global remote_led
global udpport
global udphost
log.init('radio')
progcall = str(sys.argv)
log.message(progcall, log.DEBUG)
log.message('Remote control running pid ' + str(os.getpid()), log.INFO)
signal.signal(signal.SIGHUP,signalHandler)
exec_cmd('sudo service lirc start')
remote_led = config.getRemoteLed()
if remote_led > 0:
GPIO.setwarnings(False) # Disable warnings
GPIO.setmode(GPIO.BCM) # Use BCM GPIO numbers
GPIO.setup(remote_led, GPIO.OUT) # Output LED
flash_led(remote_led)
else:
log.message("Remote control LED disabled", log.DEBUG)
udpport = config.getRemoteUdpPort()
udphost = config.getRemoteUdpHost()
log.message("UDP connect host " + udphost + " port " + str(udpport), log.DEBUG)
listener()
def status(self):
# Get the pid from the pidfile
try:
pf = file(self.pidfile,'r')
pid = int(pf.read().strip())
pf.close()
except IOError:
pid = None
if not pid:
message = "Remote control status: not running"
log.message(message, log.INFO)
print message
else:
message = "Remote control running pid " + str(pid)
log.message(message, log.INFO)
print message
return
# Test udp send
def send(self,msg):
udpSend(msg)
return
# Test the LED
def flash(self):
log.init('radio')
remote_led = config.getRemoteLed()
if remote_led > 0:
GPIO.setwarnings(False) # Disable warnings
GPIO.setmode(GPIO.BCM) # Use BCM GPIO numbers
GPIO.setup(remote_led, GPIO.OUT) # Output LED
flash_led(remote_led)
return
# End of class overrides
# Handle events
def handleIRevent(event):
global muted
global remote_led
message = "Remote control sent " + event.ir_code
log.message(message, log.DEBUG)
if remote_led > 0:
GPIO.output(remote_led, True)
button = event.ir_code
print button
udpSend(button)
if remote_led > 0:
GPIO.output(remote_led, False)
return
# Execute system command
def exec_cmd(cmd):
log.message(cmd, log.DEBUG)
p = os.popen(cmd)
result = p.readline().rstrip('\n')
return result
# The main Remote control listen routine
def listener():
log.message("Remote: setup IR listener", log.DEBUG)
listener = pifacecad.ir.IREventListener(prog="piradio")
listener.register('KEY_VOLUMEUP',handleIRevent)
listener.register('KEY_VOLUMEDOWN',handleIRevent)
listener.register('KEY_CHANNELUP',handleIRevent)
listener.register('KEY_CHANNELDOWN',handleIRevent)
listener.register('KEY_MENU',handleIRevent)
listener.register('KEY_MUTE',handleIRevent)
listener.register('KEY_LEFT',handleIRevent)
listener.register('KEY_RIGHT',handleIRevent)
listener.register('KEY_UP',handleIRevent)
listener.register('KEY_DOWN',handleIRevent)
listener.register('KEY_OK',handleIRevent)
listener.register('KEY_LANGUAGE',handleIRevent)
listener.register('KEY_INFO',handleIRevent)
listener.register('KEY_SLEEP',handleIRevent) # (Pecus)
listener.register('KEY_WAKEUP',handleIRevent) # (Pecus)
listener.register('KEY_RADIO',handleIRevent) # (Pecus)
listener.register('KEY_MEDIA',handleIRevent) # (Pecus)
listener.register('KEY_PANDORA',handleIRevent) # (Pecus)
log.message("Activating IR Remote Control listener", log.DEBUG)
listener.activate()
# Send button data to radio program
def udpSend(button):
global udpport
global udphost
data = ''
log.message("Remote control daemon udpSend " + button, log.DEBUG)
try:
clientsocket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
clientsocket.settimeout(3) # Moze ustawienie na 6 pomoze na wybudzanie pandory po WAKEUP
clientsocket.sendto(button, (udphost, udpport))
data = clientsocket.recv(100).strip()
except socket.error, e:
err = e.args[0]
if err == errno.EAGAIN or err == errno.EWOULDBLOCK:
log.message("IR remote udpSend no data" + e, log.ERROR)
else:
# Errors such as timeout
log.message("IR remote udpSend " + str(e), log.ERROR)
if len(data) > 0:
log.message("IR daemon server sent: " + data, log.DEBUG)
return data
# Flash the IR activity LED
def flash_led(led):
count = 6
delay = 0.3
log.message("Flash LED on GPIO " + str(led), log.DEBUG)
while count > 0:
GPIO.output(led, True)
time.sleep(delay)
GPIO.output(led, False)
time.sleep(delay)
count -= 1
return
# Execute system command
def execCommand(cmd):
p = os.popen(cmd)
return p.readline().rstrip('\n')
# Print usage
def usage():
print "usage: %s start|stop|status|version|flash|send|config" % sys.argv[0]
sys.exit(2)
### Main routine ###
if __name__ == "__main__":
daemon = RemoteDaemon('/var/run/remote.pid')
if len(sys.argv) == 2:
if 'start' == sys.argv[1]:
daemon.start()
elif 'nodaemon' == sys.argv[1]:
daemon.nodaemon()
elif 'stop' == sys.argv[1]:
daemon.stop()
elif 'flash' == sys.argv[1]:
daemon.flash()
elif 'status' == sys.argv[1]:
daemon.status()
elif 'version' == sys.argv[1]:
print "Version 0.1"
elif 'send' == sys.argv[1]:
daemon.send('IR_REMOTE')
elif 'config' == sys.argv[1]:
config = Configuration()
print "LED = GPIO", config.getRemoteLed()
print "HOST =", config.getRemoteUdpHost()
print "PORT =", config.getRemoteUdpPort()
print "LISTEN =", config.getRemoteListenHost()
else:
print "Unknown command: " + sys.argv[1]
usage()
sys.exit(0)
else:
usage()
# End of script
rss_class.py
Executable
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#!/usr/bin/python
# -*- coding: latin-1 -*-
#
# $Id: rss_class.py,v 1.23 2016/06/28 06:40:51 bob Exp $
# Raspberry Pi RSS feed class
#
# Author : Bob Rathbone
# Site : http://www.bobrathbone.com
#
# License: GNU V3, See https://www.gnu.org/copyleft/gpl.html
#
# Disclaimer: Software is provided as is and absolutly no warranties are implied or given.
# The authors shall not be liable for any loss or damage however caused.
#
import os
import time
import urllib2
from xml.dom.minidom import parseString
from log_class import Log
from translate_class import Translate
log = Log()
translate = Translate()
url = "/var/lib/radiod/rss"
# Tags to strip out
tags = ['<h1>', '</h1>',
'<h2>', '</h2>',
'<h3>', '</h3>',
'<h4>', '</h4>',
'<p>', '</p>', '<p/>',
'<br>', '</br>','<br/>',
'<strong>', '</strong>',
'<title>', '</title>',
'<description>', '</description>',
]
class Rss:
rss = [] # Array for the RSS feed
length = 0 # Number of RSS news items
feed_available = False
rss_error = False # RSS Error (prevents repetitive error logging)
def __init__(self):
log.init('radio')
if os.path.isfile(url):
self.feed_available = True
return
# Gets the next RSS entry from the rss array
def getFeed(self):
self.feed_available = False
line = "No RSS feed"
if self.length < 1:
self.rss = self.get_new_feed(url)
self.length = self.rss.__len__()
feed = "No RSS feed"
if self.length > 0:
self.feed_available = True
line = self.rss.pop()
self.length -= 1
feed = translate.all(line)
feed = feed.lstrip('"')
feed = feed.lstrip('<')
if not self.rss_error:
log.message(feed,log.DEBUG)
return feed
# Is an RSS news feed available
def isAvailable(self):
return self.feed_available
# Get a new feed and put it into the rss array
def get_new_feed(self,url):
rss = []
if os.path.isfile(url):
rss_feed = self.exec_cmd("cat " + url)
try:
file = urllib2.urlopen(rss_feed)
data = file.read()
file.close()
dom = parseString(data)
dom.normalize()
rss = self.parse_feed(dom)
self.rss_error = False # Clear RSS Error
log.message("Getting RSS feed: " + rss_feed,log.INFO)
except:
if not self.rss_error:
log.message("Invalid RSS feed: " + rss_feed,log.ERROR)
self.rss_error = True # Set RSS error
rss.append("No RSS feed found")
return rss
def parse_feed(self,dom):
rss = []
for news in dom.getElementsByTagName('*'):
display = False
line = news.toxml()
line = line.replace("&lt;", "<") # Replace special string
line = line.replace("&gt;", ">")
msg = "LINE:" + line
line = line.lstrip(' ')
if (line.find("VIDEO:") != -1):
continue
if (line.find("AUDIO:") != -1):
continue
if (line.find("<rss") != -1):
continue
if (line.find("<item") != -1):
continue
if (line.find("<image") == 0):
continue
if (line.find("<title>") >= 0):
display= True
if (line.find("<description>") >= 0):
display= True
if display:
title = ''
description = ''
line = line.rstrip(' ')
line = line.replace("![CDATA[", "")
line = line.replace("]]>", "")
if (line.find("<description>") == 0):
description = line.split("</description>", 2)[0]
description = self._strip_string(description, "<img", "</img>")
description = self._strip_string(description, "<a href", "</a>")
description = self._strip_string(description, "<br ", "</br>")
if (line.find("<title>") >= 0):
title = line.split("</title>", 2)[0]
if len(title) > 0:
for tag in tags: # Strip out HTML tags
title = title.replace(tag, "")
rss.append(title)
if len(description) > 0:
for tag in tags: # Strip out HTML tags
description = description.replace(tag, "")
rss.append(description)
self.feed_available = True
rss.reverse()
return rss
# Execute system command
def exec_cmd(self,cmd):
p = os.popen(cmd)
result = p.readline().rstrip('\n')
return result
# Strip string (between tags)
def _strip_string(self, text, s_start, s_end):
new_text = text
try:
while new_text.find(s_start) > 0:
idx_start = new_text.find(s_start)
replace_str = new_text[idx_start:]
idx_end = replace_str.find(s_end)
if idx_end < 0:
idx_end = replace_str.find("/>")
len2 = 2
else:
len2 = len(s_end)
replace_str = replace_str[0:idx_end + len2]
new_text = new_text.replace(replace_str,'')
except:
new_text = text
return new_text
# End of class
rss_class.pyc
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run_raspi-config.sh
Executable
+28
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#!/bin/bash
# Radio daemon post install script 2
# $Id: run_raspi-config.sh,v 1.3 2015/01/31 15:42:20 bob Exp $
TYPE=$1 # No instructions before this line
I2C=4 # Uses I2C libraries
CAD=5 # PiFace control and display
echo "The installation will now run the raspi-config cofiguration program!"
echo "When it runs select Advanced options"
if [[ ${TYPE} -eq ${CAD} ]]; then
echo "and enable automatic loading of the SPI kernel module"
elif [[ ${TYPE} -eq ${I2C} ]]; then
echo "and enable automatic loading of the I2C kernel module"
fi
echo -n "Enter y to continue or x to exit: "
read ans
if [[ ${ans} == 'x' ]]; then
echo "Installation stopped"
exit 0
fi
/usr/bin/raspi-config
exit 0
test_lcd.py
Executable
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#!/usr/bin/env python
#
# LCD test program using the lcd_class.py
# Use this program to test LCD wiring
#
# $Id: test_lcd.py,v 1.9 2014/06/04 08:31:34 bob Exp $
#
# Author : Bob Rathbone
# Site : http://www.bobrathbone.com
#
# License: GNU V3, See https://www.gnu.org/copyleft/gpl.html
#
# Disclaimer: Software is provided as is and absolutly no warranties are implied or given.
# The authors shall not be liable for any loss or damage however caused.
#
import sys
import os
import atexit
import traceback
import RPi.GPIO as GPIO
from lcd_class import Lcd
stderr = sys.stderr.write;
lcd = Lcd()
# Try to trap any exit errors and cleanup GPIO
def exit_fn():
if not traceback.format_exc().startswith('None'):
s=traceback.format_exc()
# Register
atexit.register(exit_fn)
def interrupt():
return False
boardrevision = 2
stderr("Are you using an old revision 1 board y/n: ")
answer = raw_input("")
if answer == 'y':
boardrevision = 1
print "Use Ctl-C to exit"
lcd.init(boardrevision)
lcd.setWidth(16)
lcd.line1("Bob Rathbone")
while True:
try:
lcd.scroll2("Line 2: abcdefghijklmnopqrstuvwxyz 0123456789",interrupt)
except KeyboardInterrupt:
print "\nExit"
GPIO.setwarnings(False)
GPIO.cleanup()
sys.exit(0)
test_remote_control.py
Executable
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#!/usr/bin/env python
#
# $Id: test_remote_control.py,v 1.1 2015/03/08 11:47:41 bob Exp $
#
# Author : Bob Rathbone
# Site : http://www.bobrathbone.com
# IR remote control test
#
import pifacecad.ir
import time
import sys
import os
def print_ir_code(event):
print (event.ir_code)
key = event.ir_code
if key == 'KEY_VOLUMEUP':
exec_cmd('mpc volume +5')
if key == 'KEY_VOLUMEDOWN':
exec_cmd('mpc volume -5')
if key == 'KEY_CHANNELUP':
exec_cmd('mpc next')
if key == 'KEY_CHANNELDOWN':
exec_cmd('mpc prev')
return
# Execute system command
def exec_cmd(cmd):
p = os.popen(cmd)
result = p.readline().rstrip('\n')
return result
listener = pifacecad.ir.IREventListener(prog="piradio")
listener.register('KEY_VOLUMEUP',print_ir_code)
listener.register('KEY_VOLUMEDOWN',print_ir_code)
listener.register('KEY_CHANNELUP',print_ir_code)
listener.register('KEY_CHANNELDOWN',print_ir_code)
listener.register('KEY_MENU',print_ir_code)
listener.register('KEY_MUTE',print_ir_code) # (Pecus)
listener.register('KEY_LEFT',print_ir_code) # (Pecus)
listener.register('KEY_RIGHT',print_ir_code) # (Pecus)
listener.register('KEY_UP',print_ir_code) # (Pecus)
listener.register('KEY_DOWN',print_ir_code) # (Pecus)
listener.register('KEY_OK',print_ir_code) # (Pecus)
listener.register('KEY_LANGUAGE',print_ir_code) # (Pecus)
listener.register('KEY_INFO',print_ir_code) # (Pecus)
listener.register('KEY_SLEEP',print_ir_code) # (Pecus)
listener.register('KEY_WAKEUP',print_ir_code) # (Pecus)
listener.register('KEY_RADIO',print_ir_code) # (Pecus)
listener.register('KEY_MEDIA',print_ir_code) # (Pecus)
listener.register('KEY_PANDORA',print_ir_code) # (Pecus)
print "Activating"
listener.activate()
test_switches.py
Executable
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#!/usr/bin/env python
#
# Test push buttons for the Raspberry PI internet radio
#
# $Id: test_switches.py,v 1.6 2015/07/13 07:25:32 bob Exp $
#
# Author Bob Rathbone
# Web site http://www.bobrathbone.com
#
# License: GNU V3, See https://www.gnu.org/copyleft/gpl.html
#
# Disclaimer: Software is provided as is and absolutly no warranties are implied or given.
# The authors shall not be liable for any loss or damage however caused.
#
import sys
import time
import RPi.GPIO as GPIO
# Switch definitions
MENU_SWITCH = 25
LEFT_SWITCH = 14
RIGHT_SWITCH = 15
UP_SWITCH = 17
DOWN_SWITCH = 18
MUTE_SWITCH = 4
GPIO.setmode(GPIO.BCM) # Use BCM GPIO numbers
GPIO.setwarnings(False)
# For rev 1 boards with no inbuilt pull-up/down resistors the
# Wire the GPIO inputs to ground via a 10K resistor and uncomment these lines
#GPIO.setup(MENU_SWITCH, GPIO.IN)
#GPIO.setup(UP_SWITCH, GPIO.IN)
#GPIO.setup(DOWN_SWITCH, GPIO.IN)
#GPIO.setup(LEFT_SWITCH, GPIO.IN)
#GPIO.setup(RIGHT_SWITCH, GPIO.IN)
# For rev 2 boards with inbuilt pull-up/down resistors the
# following lines are used instead of the above, so
# there is no need to physically wire the 10k resistors
GPIO.setup(MENU_SWITCH, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
GPIO.setup(UP_SWITCH, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
GPIO.setup(DOWN_SWITCH, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
GPIO.setup(LEFT_SWITCH, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
GPIO.setup(RIGHT_SWITCH, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
GPIO.setup(MUTE_SWITCH, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
while True:
try:
menu_switch = GPIO.input(MENU_SWITCH)
up_switch = GPIO.input(UP_SWITCH)
down_switch = GPIO.input(DOWN_SWITCH)
left_switch = GPIO.input(LEFT_SWITCH)
right_switch = GPIO.input(RIGHT_SWITCH)
mute_switch = GPIO.input(MUTE_SWITCH)
if menu_switch:
print "menu_switch"
elif up_switch:
print "up_switch"
elif down_switch:
print "down_switch"
elif left_switch:
print "left_switch"
elif right_switch:
print "right_switch"
elif mute_switch:
print "mute_switch"
time.sleep(0.5)
except KeyboardInterrupt:
print "\nExit"
GPIO.setwarnings(False)
GPIO.cleanup()
sys.exit(0)
# End of program
translate_class.py
Executable
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#!/usr/bin/python
# -*- coding: latin-1 -*-
#
# Raspberry Pi Radio Character translation class
# Escaped characters, html and unicode translation to ascii
#
# $Id: translate_class.py,v 1.24 2016/04/14 06:37:56 bob Exp $
#
# Author : Bob Rathbone
# Site : http://www.bobrathbone.com
#
# License: GNU V3, See https://www.gnu.org/copyleft/gpl.html
#
# Disclaimer: Software is provided as is and absolutly no warranties are implied or given.
# The authors shall not be liable for any loss or damage however caused.
#
# Useful Links on character encodings
# http://www.zytrax.com/tech/web/entities.html
# http://www.utf8-chartable.de/
#
import os
import time
import unicodedata
from log_class import Log
log = Log()
class Translate:
displayUmlauts = True
# Escaped codes (from unicode)
codes = {
'//' : '/', # Double /
' ' : ' ', # Double spaces
'\\xa0' : ' ', # Line feed to space
'\\' : "'", # Double bacslash to apostrophe
'\\n' : ' ', # Line feed to space
# Special characters
'\\xc2\\xa1' : '!', # Inverted exclamation
'\\xc2\\xa2' : 'c', # Cent sign
'\\xc2\\xa3' : '#', # Pound sign
'\\xc2\\xa4' : '$', # Currency sign
'\\xc2\\xa5' : 'Y', # Yen sign
'\\xc2\\xa6' : '|', # Broken bar
'\\xc2\\xa7' : '?', # Section sign
'\\xc2\\xa8' : ':', # Diaerisis
'\\xc2\\xa9' : '(C)', # Copyright
'\\xc2\\xaa' : '?', # Feminal ordinal
'\\xc2\\xab' : '<<', # Double left
'\\xc2\\xac' : '-', # Not sign
'\\xc2\\xad' : '', # Soft hyphen
'\\xc2\\xae' : '(R)', # Registered sign
'\\xc2\\xaf' : '-', # Macron
'\\xc2\\xb0' : 'o', # Degrees sign
'\\xc2\\xb1' : '+-', # Plus minus
'\\xc2\\xb2' : '2', # Superscript 2
'\\xc2\\xb3' : '3', # Superscript 3
'\\xc2\\xb4' : '', # Acute accent
'\\xc2\\xb5' : 'u', # Micro sign
'\\xc2\\xb6' : '', # Pilcrow
'\\xc2\\xb7' : '.', # Middle dot
'\\xc2\\xb8' : '', # Cedilla
'\\xc2\\xb9' : '1', # Superscript 1
'\\xc2\\xba' : '', # Masculine indicator
'\\xc2\\xbb' : '>>', # Double right
'\\xc2\\xbc' : '1/4', # 1/4 fraction
'\\xc2\\xbd' : '1/2', # 1/2 Fraction
'\\xc2\\xbe' : '3/4', # 3/4 Fraction
'\\xc2\\xbf' : '?', # Inverted ?
# German unicode escape sequences
'\\xc3\\x83' : chr(223), # Sharp s es-zett
'\\xc3\\x9f' : chr(223), # Sharp s ?
'\\xc3\\xa4' : chr(228), # a umlaut
'\\xc3\\xb6' : chr(246), # o umlaut
'\\xc3\\xbc' : chr(252), # u umlaut
'\\xc3\\x84' : chr(196), # A umlaut
'\\xc3\\x96' : chr(214), # O umlaut
'\\xc3\\x9c' : chr(220), # U umlaut
# Norwegian unicode escape sequences
'\\xc3\\x98' : 'O', # Oslash
'\\xc3\\xb8' : 'o', # Oslash
'\\xc3\\x85' : 'A', # Aring
'\\xc3\\x93' : 'O', # O grave
'\\xc3\\xa5' : 'a', # aring
'\\xc3\\x86' : 'AE', # AElig
'\\xc3\\x98' : 'O', # O crossed
'\\xc3\\x99' : 'U', # U grave
'\\xc3\\xa6' : 'ae', # aelig
'\\xc3\\xb0' : 'o', # o umlaut
'\\xc3\\xb3' : 'o', # o tilde
'\\xc3\\xb8' : 'o', # oslash
'\\xc2\\x88' : 'A', # aelig
'\\xc2\\xb4' : 'A', # aelig
# French (Latin) unicode escape sequences
'\\xc3\\x80' : 'A', # A grave
'\\xc3\\x81' : 'A', # A acute
'\\xc3\\x82' : 'A', # A circumflex
'\\xc3\\x83' : 'A', # A tilde
'\\xc3\\x88' : 'E', # E grave
'\\xc3\\x89' : 'E', # E acute
'\\xc3\\x8a' : 'E', # E circumflex
'\\xc3\\xa0' : chr(224), # a grave
'\\xc3\\xa1' : chr(225), # a acute
'\\xc3\\xa2' : chr(226), # a circumflex
'\\xc3\\xa8' : chr(232), # e grave
'\\xc3\\xa9' : chr(233), # e acute
'\\xc3\\xaa' : chr(234), # e circumflex
'\\xc3\\xb6' : "'", # Hyphon
'\\xc3\\xb7' : "/", # Division sign
# Hungarian lower case
'\\xc3\\xb3' : chr(243), #
'\\xc3\\xad' : chr(237), #
'\\xc3\\xb5' : chr(245), #
'\\xc5\\x91' : chr(245), #
'\\xc5\\xb1' : chr(252), #
'\\xc3\\xba' : chr(250), # Ã
# Polish unicode escape sequences
'\\xc4\\x84' : 'A', # A,
'\\xc4\\x85' : 'a', # a,
'\\xc4\\x86' : 'C', # C'
'\\xc4\\x87' : 'c', # c'
'\\xc4\\x98' : 'E', # E,
'\\xc4\\x99' : 'e', # e,
'\\xc5\\x81' : 'L', # L/
'\\xc5\\x82' : 'l', # l/
'\\xc5\\x83' : 'N', # N'
'\\xc5\\x84' : 'n', # n'
'\\xc5\\x9a' : 'S', # S'
'\\xc5\\x9b' : 's', # s'
'\\xc5\\xb9' : 'Z', # Z'
'\\xc5\\xba' : 'z', # z'
'\\xc5\\xbb' : 'Z', # Z.
'\\xc5\\xbc' : 'z', # z.
# Greek upper case
'\\xce\\x91' : 'A', # Alpha
'\\xce\\x92' : 'B', # Beta
'\\xce\\x93' : 'G', # Gamma
'\\xce\\x94' : 'D', # Delta
'\\xce\\x95' : 'E', # Epsilon
'\\xce\\x96' : 'Z', # Zeta
'\\xce\\x97' : 'H', # Eta
'\\xce\\x98' : 'TH', # Theta
'\\xce\\x99' : 'I', # Iota
'\\xce\\x9a' : 'K', # Kappa
'\\xce\\x9b' : 'L', # Lamda
'\\xce\\x9c' : 'M', # Mu
'\\xce\\x9e' : 'N', # Nu
'\\xce\\x9f' : 'O', # Omicron
'\\xce\\xa0' : 'Pi', # Pi
'\\xce ' : 'Pi', # Pi ?
'\\xce\\xa1' : 'R', # Rho
'\\xce\\xa3' : 'S', # Sigma
'\\xce\\xa4' : 'T', # Tau
'\\xce\\xa5' : 'Y', # Upsilon
'\\xce\\xa6' : 'F', # Fi
'\\xce\\xa7' : 'X', # Chi
'\\xce\\xa8' : 'PS', # Psi
'\\xce\\xa9' : 'O', # Omega
# Greek lower case
'\\xce\\xb1' : 'a', # Alpha
'\\xce\\xb2' : 'b', # Beta
'\\xce\\xb3' : 'c', # Gamma
'\\xce\\xb4' : 'd', # Delta
'\\xce\\xb5' : 'e', # Epsilon
'\\xce\\xb6' : 'z', # Zeta
'\\xce\\xb7' : 'h', # Eta
'\\xce\\xb8' : 'th', # Theta
'\\xce\\xb9' : 'i', # Iota
'\\xce\\xba' : 'k', # Kappa
'\\xce\\xbb' : 'l', # Lamda
'\\xce\\xbc' : 'm', # Mu
'\\xce\\xbd' : 'v', # Nu
'\\xce\\xbe' : 'ks', # Xi
'\\xce\\xbf' : 'o', # Omicron
'\\xce\\xc0' : 'p', # Pi
'\\xce\\xc1' : 'r', # Rho
'\\xce\\xc3' : 's', # Sigma
'\\xce\\xc4' : 't', # Tau
'\\xce\\xc5' : 'y', # Upsilon
'\\xce\\xc6' : 'f', # Fi
'\\xce\\xc7' : 'x', # Chi
'\\xce\\xc8' : 'ps', # Psi
'\\xce\\xc9' : 'o', # Omega
# Currency other special character
'\\xa3' : chr(156), # UK pound sign
'\\xa9' : chr(169), # Copyright
# German short hex representation
'\\xdf' : chr(223), # Sharp s es-zett
'\\xe4' : chr(228), # a umlaut
'\\xf6' : chr(246), # o umlaut
'\\xfc' : chr(252), # u umlaut
'\\xc4' : chr(196), # A umlaut
'\\xd6' : chr(214), # O umlaut
'\\xdc' : chr(220), # U umlaut
# Spanish and French
'\\xe0' : chr(224), # Small a reverse acute
'\\xe1' : chr(225), # Small a acute
'\\xe2' : chr(226), # Small audo bashcircumflex
'\\xe7' : chr(231), # Small c Cedilla
'\\xe8' : chr(232), # Small e grave
'\\xe9' : chr(233), # Small e acute
'\\xea' : chr(234), # Small e circumflex
'\\xeb' : chr(235), # Small e diarisis
'\\xed' : chr(237), # Small i acute
'\\xee' : chr(238), # Small i circumflex
'\\xf1' : chr(241), # Small n tilde
'\\xf3' : chr(243), # Small o acute
'\\xf4' : chr(244), # Small o circumflex
'\\xf9' : chr(249), # Small u circumflex
'\\xfa' : chr(250), # Small u acute
'\\xfb' : chr(251), # u circumflex
'\\xc0' : chr(192), # Small A grave
'\\xc1' : chr(193), # Capital A acute
'\\xc7' : chr(199), # Capital C Cedilla
'\\xc9' : chr(201), # Capital E acute
'\\xcd' : chr(205), # Capital I acute
'\\xd3' : chr(211), # Capital O acute
'\\xda' : chr(218), # Capital U acute
'\\xbf' : chr(191), # Spanish Punctuation
'xb0' : 'o', # Degres symbol
}
HtmlCodes = {
# Currency
chr(156) : '#', # Pound by hash
chr(169) : '(c)', # Copyright
# Norwegian
chr(216) : 'O', # Oslash
# Spanish french
chr(241) : 'n', # Small tilde n
chr(191) : '?', # Small u acute to u
chr(224) : 'a', # Small a grave to a
chr(225) : 'a', # Small a acute to a
chr(226) : 'a', # Small a circumflex to a
chr(232) : 'e', # Small e grave to e
chr(233) : 'e', # Small e acute to e
chr(234) : 'e', # Small e circumflex to e
chr(235) : 'e', # Small e diarisis to e
chr(237) : 'i', # Small i acute to i
chr(238) : 'i', # Small i circumflex to i
chr(243) : 'o', # Small o acute to o
chr(244) : 'o', # Small o circumflex to o
chr(250) : 'u', # Small u acute to u
chr(251) : 'u', # Small u circumflex to u
chr(192) : 'A', # Capital A grave to A
chr(193) : 'A', # Capital A acute to A
chr(201) : 'E', # Capital E acute to E
chr(205) : 'I', # Capital I acute to I
chr(209) : 'N', # Capital N acute to N
chr(211) : 'O', # Capital O acute to O
chr(218) : 'U', # Capital U acute to U
chr(220) : 'U', # Capital U umlaut to U
chr(231) : 'c', # Small c Cedilla
chr(199) : 'C', # Capital C Cedilla
# German
chr(196) : "Ae", # A umlaut
chr(214) : "Oe", # O umlaut
chr(220) : "Ue", # U umlaut
}
unicodes = {
'\\u201e' : '"', # ORF feed
'\\u3000' : " ",
'\\u201c' : '"',
'\\u201d' : '"',
'\\u0153' : "oe", # French oe
'\\u2009' : ' ', # Short space to space
'\\u2013' : '-', # Long dash to minus sign
'\\u2019' : "'", # French apostrophe
# Polish unicodes (I don't know why, but works :) ) (Pecus)
"'u0104" : "A", # A, (Pecus)
"'u0105" : "a", # a, (Pecus)
"'u0106" : "C", # C' (Pecus)
"'u0107" : "c", # c' (Pecus)
"'u0118" : "E", # E, (Pecus)
"'u0119" : "e", # e, (Pecus)
"'u0141" : "L", # L/ (Pecus)
"'u0142" : "l", # l/ (Pecus)
"'u0143" : "N", # N' (Pecus)
"'u0144" : "n", # n' (Pecus)
"'xd3" : "O", # O' (Pecus)
"'xf3" : "o", # o' (Pecus)
"'u015a" : "S", # S' (Pecus)
"'u015b" : "s", # s' (Pecus)
"'u0179" : "Z", # Z' (Pecus)
"'u017a" : "z", # z' (Pecus)
"'u017b" : "Z", # Z. (Pecus)
"'u017c" : "z", # z. (Pecus)
}
def __init__(self):
log.init('radio')
return
# Translate all
def all(self,text):
s = self._convert2escape(text)
s = self._escape(s)
s = self._unicode(s)
s = self._html(s)
return s
# Convert unicode to escape codes
def _convert2escape(self,text):
s = repr(text)
if s.__len__() > 2:
s= s[1:-1] # Strip ' characters
s = s.lstrip("'")
return s
# Convert escaped characters (umlauts) to normal characters
def escape(self,text):
s = self._convert2escape(text)
s = self._escape(s)
return s
# Convert escaped characters (umlauts etc.) to normal characters
def _escape(self,text):
s = text
for code in self.codes:
s = s.replace(code, self.codes[code])
s = s.replace("'oC",'oC') # Degrees C fudge
s = s.replace("'oF",'oF') # Degrees C fudge
return s
# HTML translations (callable)
def html(self,text):
s = self._html(s)
_convert_html(s)
return s
# HTML translations
def _html(self,text):
s = text
s = s.replace('&lt;', '<')
s = s.replace('&gt;', '>')
s = s.replace('&quot;', '"')
s = s.replace('&nbsp;', ' ')
s = s.replace('&amp;', '&')
s = s.replace('&copy;', '(c)')
s = s.replace('&apos;', "'") # ' in html (like RSS) (Pecus)
return s
# Convert &#nn sequences
def _convert_html(s):
c = re.findall('&#[0-9][0-9][0-9]', s)
c += re.findall('&#[0-9][0-9]', s)
for html in c:
ch = int(html.replace('&#', ''))
if ch > 31 and ch < 127:
s = s.replace(html,chr(ch))
else:
s = s.replace(html,'')
return s
# Unicodes etc (callable)
def unicode(self,text):
s = self._convert2escape(text)
s = self._unicode(s)
return s
# Unicodes etc
def _unicode(self,text):
s = text
for unicode in self.unicodes:
s = s.replace(unicode, self.unicodes[unicode])
return s
# Decode greek
def decode_greek(self,text):
s = text.decode('macgreek')
return s
# Display umlats as oe ae etc
def displayUmlauts(self,value):
self.displayUmlauts = value
return
# Translate special characters (umlautes etc) to LCD values
# See standard character patterns for LCD display
def toLCD(self,sp):
s = sp
for HtmlCode in self.HtmlCodes:
s = s.replace(HtmlCode, self.HtmlCodes[HtmlCode])
if self.displayUmlauts:
s = s.replace(chr(223), chr(226)) # Sharp s
s = s.replace(chr(246), chr(239)) # o umlaut (Problem in Hungarian?)
s = s.replace(chr(228), chr(225)) # a umlaut
s = s.replace(chr(252), chr(245)) # u umlaut (Problem in Hungarian?)
else:
s = s.replace(chr(228), "ae") # a umlaut
s = s.replace(chr(223), "ss") # Sharp s
s = s.replace(chr(246), "oe") # o umlaut
s = s.replace(chr(252), "ue") # u umlaut
return s
# End of class
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udp_server_class.py
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#!/usr/bin/env python
#
# Raspberry Pi TCPIP server class
# $Id: udp_server_class.py,v 1.5 2015/11/08 09:29:05 bob Exp $
#
# Author : Bob Rathbone
# Site : http://www.bobrathbone.com
#
# This program uses the Python socket server
# See https://docs.python.org/2/library/socketserver.html
#
# License: GNU V3, See https://www.gnu.org/copyleft/gpl.html
#
# Disclaimer: Software is provided as is and absolutly no warranties are implied or given.
# The authors shall not be liable for any loss or damage however caused.
#
import socket
import sys
import time
import threading
import SocketServer
from log_class import Log
log = Log()
PORT = 5100
HOST = '0.0.0.0'
callback = None
client_data = ""
# Class to handle the data requests
class RequestHandler(SocketServer.BaseRequestHandler):
# Client connection event
def setup(self):
log.message("UDP server client connect", log.DEBUG)
# Handle the data request
def handle(self):
global callback
global client_data
socket = None
try:
client_data = self.request[0].strip()
socket = self.request[1]
log.message("UDP Server received: " + client_data, Log.DEBUG)
callback() # Call the get data routine
socket.sendto('OK', self.client_address)
except:
log.message("UDP RequestHandler error", Log.ERROR)
socket.sendto('NOTOK', self.client_address)
return
# Handle client disconnect
def finish(self):
log.message("UDP server client disconnect", Log.DEBUG)
# Handle time out
def handle_timeout(self):
log.message("UDP server server timeout", Log.DEBUG)
class UDPServer(SocketServer.ThreadingMixIn, SocketServer.UDPServer):
pass # We will override class methods
port = PORT
host = HOST
# Listen for incomming connections
def listen(self,server, mycallback):
global log
log.init('radio')
global callback
callback = mycallback # Set up the callback
# Start a thread with the server
server_thread = threading.Thread(target=server.serve_forever)
# Exit the server thread when the main thread terminates
server_thread.daemon = True
server_thread.name = 'remote'
server_thread.timeout = 2
server_thread.start()
msg = "UDP listen:" + server_thread.name + " " + str(self.host) + " port " + str(self.port)
log.message(msg, Log.INFO)
return
def getServerAddress(self):
return (self.host,self.port)
def getData(self):
global client_data
data = client_data
client_data = ''
return data
# Test UDP server class
if __name__ == "__main__":
server = None
# Call back routine to get data event
def callback():
global server
print "Data =", server.getData()
return
server = UDPServer((HOST, PORT), RequestHandler)
server.serve_forever()
print "Listening", server.fileno()
server.listen(server,callback)
try:
while True:
time.sleep(0.1)
except KeyboardInterrupt:
server.shutdown()
server.server_close()
log.message("Exiting remote listener", Log.INFO)
sys.exit(0)
# End of class
udp_server_class.pyc
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voice.dist
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espeak -ven+f2 -k5 -s150 -a