pyradio/stations.csv @@ -2,7 +2,10 @@ # PyRadio: Curses based Internet Radio Player # http://www.coderholic.com/pyradio -# Ben Dowling - 2008 +# Ben Dowling - 2009 + +# TODO: +# - Allow CSV stations file path to be provided as a command line argument import os import sys @@ -10,28 +13,6 @@ import curses import thread import subprocess -stations = [ - ("Afterhours.FM (Trance/Progressive)", "http://at2.ah.fm:80"), - ("BBC Radio 1", "mms://wmlive-acl.bbc.co.uk/wms/radio1/radio1_nb_e1s1"), - ("Digitally Imported: Chillout", "http://di.fm/mp3/chillout.pls"), - ("Digitally Imported: Trance", "http://di.fm/mp3/trance.pls"), - ("Digitally Imported: Classic Techno", "http://di.fm/mp3/classictechno.pls"), - ("Electronic Culture", "http://www.shouted.fm/tunein/electro-dsl.m3u"), - ("Frequence 3 (Pop)", "http://streams.frequence3.net/hd-mp3.m3u"), - ("Mostly Classical", "http://www.sky.fm/mp3/classical.pls"), - ("Proton Radio (House/Dance)", "http://www.protonradio.com:8000"), - ("Ragga Kings", "http://www.raggakings.net/listen.m3u"), - ("Secret Agent (Downtempo)", "http://somafm.com/secretagent.pls"), - ("Slay Radio (C64 Remix)", "http://sc.slayradio.org:8000/listen.pls"), - ("Smooth FM (Jazz)", "http://66.55.143.195:9028"), - ("SomaFM: Groove Salad", "http://somafm.com/startstream=groovesalad.pls"), - ("SomaFM: Beat Blender", "http://somafm.com/startstream=beatblender.pls"), - ("SomaFM: Cliq Hop", "http://somafm.com/startstream=cliqhop.pls"), - ("SomaFM: Sonic Universe", "http://somafm.com/startstream=sonicuniverse.pls"), - ("SomaFM: Tags Trance Trip", "http://somafm.com/tagstrance.pls"), - ("Virgin Radio (Pop)", "http://www.smgradio.com/core/audio/mp3/live.pls?service=vrbb"), -] - class Log(object): """ Log class that outputs text to a curses screen """ @@ -87,11 +68,21 @@ class Player(object): os.kill(self.process.pid, 15) self.process.wait() self.process = None + + def volumeUp(self): + self.sendCommand("*") + + def volumeDown(self): + self.sendCommand("/") class PyRadio(object): startPos = 0 selection = 0 - + playing = -1 + + def __init__(self, stations): + self.stations = stations + def setup(self, stdscr): self.stdscr = stdscr @@ -107,7 +98,9 @@ class PyRadio(object): curses.init_pair(5, curses.COLOR_WHITE, curses.COLOR_BLACK) curses.init_pair(6, curses.COLOR_BLACK, curses.COLOR_MAGENTA) curses.init_pair(7, curses.COLOR_BLACK, curses.COLOR_GREEN) - + curses.init_pair(8, curses.COLOR_MAGENTA, curses.COLOR_BLACK) + curses.init_pair(9, curses.COLOR_BLACK, curses.COLOR_GREEN) + self.maxY, self.maxX = stdscr.getmaxyx() self.headWin = curses.newwin(1, self.maxX, 0, 0) @@ -125,7 +118,7 @@ class PyRadio(object): self.run() def initHead(self): - info = " PyRadio 0.1 " + info = " PyRadio 0.2 " self.headWin.addstr(0, 0, info, curses.color_pair(4)) rightStr = "www.coderholic.com/pyradio" self.headWin.addstr(0, self.maxX - len(rightStr) - 1, rightStr, curses.color_pair(2)) @@ -154,11 +147,18 @@ class PyRadio(object): for idx in range(maxDisplay - 1): if(idx > maxDisplay): break try: - station = stations[idx + self.startPos] + station = self.stations[idx + self.startPos] col = curses.color_pair(5) - if idx + self.startPos == self.selection: + + if idx + self.startPos == self.selection and self.selection == self.playing: + col = curses.color_pair(9) + self.bodyWin.hline(idx + 1, 1, ' ', self.bodyMaxX - 2, col) + elif idx + self.startPos == self.selection: col = curses.color_pair(6) self.bodyWin.hline(idx + 1, 1, ' ', self.bodyMaxX - 2, col) + elif idx + self.startPos == self.playing: + col = curses.color_pair(4) + self.bodyWin.hline(idx + 1, 1, ' ', self.bodyMaxX - 2, col) self.bodyWin.addstr(idx + 1, 1, station[0], col) except IndexError: @@ -174,35 +174,89 @@ class PyRadio(object): break def keypress(self, char): + # Number of stations to change with the page up/down keys + pageChange = 5 + # Maximum number of stations that fit on the screen at once + maxDisplayedItems = self.bodyMaxY - 2 + if char == curses.KEY_EXIT or char == ord('q'): self.player.close() return -1 - elif char in (curses.KEY_ENTER, ord('\n'), ord('\r')): - name = stations[self.selection][0] - url = stations[self.selection][1] + self.playing = self.selection + name = self.stations[self.selection][0] + url = self.stations[self.selection][1].strip() self.log.write('Playing ' + name) self.player.play(url) + self.refreshBody() return elif char == curses.KEY_DOWN or char== ord('j'): - if self.selection < len(stations) - 1: - if self.selection - self.startPos > (self.bodyMaxY - 4): - self.startPos += 1 + if self.selection < len(self.stations) - 1: self.selection += 1 + if self.selection - self.startPos >= maxDisplayedItems: + self.startPos += 1 self.refreshBody() return elif char == curses.KEY_UP or char == ord('k'): - # Scroll stories up by one if self.selection > 0: self.selection -= 1 if self.selection < self.startPos: self.startPos -= 1 self.refreshBody() return + elif char == ord('+'): + self.player.volumeUp() + return + elif char == ord('-'): + self.player.volumeDown() + return + elif char == curses.KEY_PPAGE: + self.selection = max(0, self.selection - pageChange) + if self.selection < self.startPos: + self.startPos = self.selection + self.refreshBody() + return + elif char == curses.KEY_NPAGE: + self.selection = min(len(self.stations) - 1, self.selection + pageChange) + if self.selection - self.startPos >= maxDisplayedItems: + self.startPos = self.selection - maxDisplayedItems + 1 + self.refreshBody() + return elif char == ord('m'): self.player.mute() return if __name__ == "__main__": - pyRadio = PyRadio() + # Default stations list + stations = [ + ("Digitally Imported: Chillout", "http://di.fm/mp3/chillout.pls"), + ("Digitally Imported: Trance", "http://di.fm/mp3/trance.pls"), + ("Digitally Imported: Classic Techno", "http://di.fm/mp3/classictechno.pls"), + ("Frequence 3 (Pop)", "http://streams.frequence3.net/hd-mp3.m3u"), + ("Mostly Classical", "http://www.sky.fm/mp3/classical.pls"), + ("Ragga Kings", "http://www.raggakings.net/listen.m3u"), + ("Secret Agent (Downtempo)", "http://somafm.com/secretagent.pls"), + ("Slay Radio (C64 Remix)", "http://sc.slayradio.org:8000/listen.pls"), + ("SomaFM: Groove Salad", "http://somafm.com/startstream=groovesalad.pls"), + ("SomaFM: Beat Blender", "http://somafm.com/startstream=beatblender.pls"), + ("SomaFM: Cliq Hop", "http://somafm.com/startstream=cliqhop.pls"), + ("SomaFM: Sonic Universe", "http://somafm.com/startstream=sonicuniverse.pls"), + ("SomaFM: Tags Trance Trip", "http://somafm.com/tagstrance.pls"), + ] + + try: + csv = open("stations.csv", "r") + stations = [] + for line in csv.readlines(): + line = line.strip() + if not line: continue + try: + (name, url) = line.split(",") + stations.append((name, url)) + except: + print "Error, skipping ", line + except IOError: + print "No stations.csv file exists in the current directory. Using default stations list" + + pyRadio = PyRadio(stations) curses.wrapper(pyRadio.setup) pyradio/pyradio b2713491ec72b1a48f702c3d7a92edd289e33b24 Ben ben@coderholic.com http://github.com/coderholic/pyradio/commit/8e84db9f83c2b38075a6af2e886985b4e748ded6 8e84db9f83c2b38075a6af2e886985b4e748ded6 2009-06-12T07:49:49-07:00 2009-06-12T07:49:49-07:00 Added support for external CSV stations file. PageUp/Down keys now move 5 stations at a time. +/- changes the volume. Other minor fixes. 3fb7601c7ac51d101b92e9d5f6f27cde140508e5 Ben ben@coderholic.com