dockapps/wmradio/config/wmradio-config.py

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#!/usr/bin/env python
import gobject, gtk, time, os, string
from gettext import gettext as _
from gettext import bindtextdomain, textdomain
from locale import setlocale, LC_ALL
import os
PREFIX = "/usr"
LOCALEDIR = "%s/share/locale" % (PREFIX)
PACKAGE = "wmradio-config.py"
SKINDIR = "%s/lib/wmradio" % (PREFIX)
FREQMIN=87.5
FREQMAX=108.0
XOSD = "undef " == "define"
class inifile:
def __init__(self,afilename):
self.sections = {};
try:
self.load(afilename)
except IOError:
pass
def load(self,afilename):
self.filename = afilename
f = open(afilename,'r');
lines = f.readlines();
section = "config";
self.sections = {};
self.sections[section] = {}
for line in lines:
if line[:1] == ';' or line[:1] == '#' : line = '';
if len(line)> 0:
if line[0] == '[':
e = string.find(line,']');
section = string.lower(line[1:e])
self.sections[section] = {}
else:
eq = string.find(line,"=")
if eq >= 0 :
variable = string.strip(string.lower(line[:eq]))
value = string.strip(line[eq+1:])
e = string.find(value,'\n')
if e>=0 :
value = value[0:e]
self.sections[section][variable] = value
f.close();
def save(self):
f = file(self.filename,"w+")
for section in self.sections.keys():
f.write('[%s]\n' % (section))
for value in self.sections[section].keys():
f.write("%s=%s\n" % (value,self.sections[section][value]))
f.close()
def save_as(self,newfile):
self.filename = newfile
self.save()
def get_variable(self,sec,var,default=""):
sec = string.lower(sec)
var = string.lower(var)
if not self.sections.has_key(sec) : return default
if not self.sections[sec].has_key(var) : return default
return self.sections[sec][var]
def get_int_variable(self,sec,var,default=0):
try:
val = self.get_variable(sec,var)
if val == "" : return default
return string.atoi(val)
except: return 0;
def set_variable(self,sec,var,val):
if not self.sections.has_key(string.lower(sec)):
self.sections[string.lower(sec)] = {}
self.sections[string.lower(sec)][string.lower(var)] = val
def set_int_variable(self,sec,var,val):
self.set_variable(sec,var,"%i" % (val))
# --------------------------------------------------------------------
class WmRadioConfig:
def __init__(self):
self.g_window = None;
self.g_quit_button = None;
self.g_device = None;
self.g_ok_button = None;
self.g_cancel_button = None;
self.g_pressed = []
self.g_new_freq = None;
self.g_new_name = None;
self.g_delete_button = None;
self.g_osd = None;
self.g_osd_font = None;
self.g_osd_color = None;
self.g_osd_position = None;
self.g_osd_shadow = None;
self.g_osd_timeout = None;
self.g_start_muted = None;
self.g_dont_quit = None;
def quit(self, *args):
self.g_window.destroy()
def one_station_to_ini(self,model,path,iter,data):
line = self.g_jobs.get_value(iter,0)
i = string.find(line,"=")
if i > -1:
name = line[:i]
freq = line[i+1:]
self.cfg.set_variable("names", name, freq)
def station_to_ini(self):
if self.cfg.sections.has_key("names") : del self.cfg.sections["names"]
self.g_jobs.foreach(self.one_station_to_ini,0)
def on_osd_changed(self, *args):
sensitive = self.g_osd.get_active()
self.g_osd_font.set_sensitive(sensitive)
self.g_osd_color.set_sensitive(sensitive)
self.g_osd_position.set_sensitive(sensitive)
self.g_osd_shadow.set_sensitive(sensitive)
self.g_osd_timeout.set_sensitive(sensitive)
def on_apply_click(self, *args):
self.store_config()
def on_ok_click(self, *args):
self.store_config()
self.g_window.destroy()
def store_config(self):
self.cfg.set_variable("config","device",self.g_device.get_text())
self.cfg.set_variable("config","skin",self.g_skin.entry.get_text())
for i in range(6):
self.cfg.set_variable("config",
"preset%i" % i ,
"%.2f" % self.g_pressed[i].get_value())
self.station_to_ini()
self.cfg.set_int_variable("config","osd", self.g_osd.get_active())
self.cfg.set_variable("config","osd-font",self.g_osd_font.get_text())
self.cfg.set_variable("config","osd-color", self.g_osd_color.get_text())
self.cfg.set_int_variable("config","osd-position",self.g_osd_position.get_value())
self.cfg.set_int_variable("config","osd-shadow-offset", self.g_osd_shadow.get_value())
self.cfg.set_int_variable("config","osd-timeout",self.g_osd_timeout.get_value())
self.cfg.set_int_variable("config","start-muted",self.g_start_muted.get_active())
self.cfg.set_int_variable("config","dont-quit-mode",self.g_dont_quit.get_active())
self.cfg.save()
self.refresh_running_radio()
def destroy(self, *args):
gtk.main_quit()
def load_config(self):
self.cfg = inifile("%s/.wmradio" % (os.environ['HOME']))
self.g_device.set_text(self.cfg.get_variable("config","device"))
self.g_skin.entry.set_text(self.cfg.get_variable("config","skin"))
if self.cfg.get_variable("config","start-muted") == "1":
self.g_start_muted.set_active(gtk.TRUE)
if self.cfg.get_variable("config","dont-quit-mode") == "1":
self.g_dont_quit.set_active(gtk.TRUE)
for i in range(6):
try:
self.g_pressed[i].set_value(string.atof(self.cfg.get_variable("config","preset%i" % i )))
except:
pass
if self.cfg.sections.has_key("names"):
for name in self.cfg.sections["names"].keys():
item = self.g_jobs.append()
self.g_jobs.set(item,0,
"%s=%s" %
(name,self.cfg.get_variable("names",name))
)
if self.cfg.get_variable("config","osd") == "1":
self.g_osd.set_active(gtk.TRUE)
self.g_osd_font.set_text(self.cfg.get_variable("config",
"osd-font"))
self.g_osd_color.set_text(self.cfg.get_variable("config",
"osd-color"))
self.g_osd_position.set_value(self.cfg.get_int_variable("config",
"osd-position"))
self.g_osd_shadow.set_value(self.cfg.get_int_variable("config",
"osd-shadow-offset"))
self.g_osd_timeout.set_value(self.cfg.get_int_variable("config",
"osd-timeout"))
self.on_osd_changed(None)
def delete_selected_name(self,model,path,iter,data):
model.remove(iter)
def on_delete(self,widget):
self.g_tree_view.get_selection().selected_foreach(self.delete_selected_name,0)
self.on_selection_changed(widget)
def on_add_name(self,widget):
self.station_alredy_exist = 0
self.g_jobs.foreach(self.stations_exist,self.g_new_name.get_text())
if not self.station_alredy_exist:
item = self.g_jobs.append()
self.g_jobs.set(item,
0,
"%s=%.2f" %
(self.g_new_name.get_text(),
self.g_new_freq.get_value()))
def activate_delete_button(self,model,path,iter,data):
self.g_delete_button.set_sensitive(gtk.TRUE)
def on_selection_changed(self,widget=None):
self.g_delete_button.set_sensitive(gtk.FALSE)
self.g_tree_view.get_selection().selected_foreach(self.activate_delete_button,0)
def on_name_changed(self,widget):
self.g_add_button.set_sensitive( len(string.strip(self.g_new_name.get_text())) > 0 )
def refresh_running_radio(self):
pipe = "/tmp/wmradio_%i" % os.getuid()
if os.path.exists(pipe):
f = open(pipe,"w+")
f.write("READ_CONFIG\n")
def stations_exist(self,model,path,iter,text):
line = self.g_jobs.get_value(iter,0)
i = string.find(line,"=")
if i > -1:
name = line[:i]
if string.lower(name) == string.lower(text):
self.g_jobs.set(iter,
0,
"%s=%.2f" %
(self.g_new_name.get_text(),
self.g_new_freq.get_value()))
self.station_alredy_exist = 1
def check_that_station_exist():
self.station_alredy_exist = 0
self.g_jobs.foreach(self.stations_exist,0)
def fill_combo(self):
files = os.listdir(SKINDIR)
skins = []
for file in files:
if file[-5:] == ".skin":
skins.append(file)
if len(skins): self.g_skin.set_popdown_strings(skins)
def frame1(self):
frame = gtk.Frame(_("Base config"))
frame.set_border_width(5)
table = gtk.Table(rows = 2, columns = 5, homogeneous=gtk.FALSE)
table.set_border_width(5)
table.set_col_spacings(5)
frame.add(table)
lbl = gtk.Label(_("Device"))
lbl.set_alignment(xalign=0.0,yalign=0.5)
table.attach(lbl,0,1,0,1)
self.g_device = gtk.Entry()
table.attach(self.g_device,1,2,0,1)
lbl = gtk.Label(_("Skin"))
lbl.set_alignment(xalign=0.0,yalign=0.5)
table.attach(lbl,0,1,1,2)
self.g_skin = gtk.Combo()
self.fill_combo()
table.attach(self.g_skin,1,2,1,2)
self.g_start_muted = gtk.CheckButton(_("Start muted"))
table.attach(self.g_start_muted,0,2,2,3)
self.g_dont_quit = gtk.CheckButton(_("Don't quit mode"))
table.attach(self.g_dont_quit,0,2,3,4)
return frame
def frame2(self):
frame = gtk.Frame(_("Stations"))
frame.set_border_width(5)
table = gtk.Table(rows = 2, columns = 6, homogeneous=gtk.FALSE)
table.set_border_width(5)
table.set_col_spacings(5)
frame.add(table)
for i in range(6):
lbl = gtk.Label(_("Station %i") % (i+1))
lbl.set_alignment(xalign=0.0,yalign=0.5)
table.attach(lbl,0,1,i,i+1)
self.g_pressed.append( gtk.SpinButton(gtk.Adjustment(FREQMIN,
FREQMIN,
FREQMAX,
0.1,
1,
1
),
0.0,
2) );
table.attach(self.g_pressed[i],1,2,i,i+1)
return frame
def frame3(self):
frame = gtk.Frame(_("Stations names"))
frame.set_border_width(5)
table = gtk.Table(rows = 2, columns = 3, homogeneous=gtk.FALSE)
table.set_border_width(5)
table.set_col_spacings(5)
frame.add(table)
box = gtk.HBox(gtk.FALSE,2)
table.attach(box,0,1,0,1,yoptions=0)
lbl = gtk.Label(_("Name"))
box.pack_start(lbl,gtk.TRUE,gtk.TRUE,0)
self.g_new_name = gtk.Entry(max=3);
self.g_new_name.connect("changed",self.on_name_changed)
box.pack_start(self.g_new_name,gtk.TRUE,gtk.TRUE,0)
lbl = gtk.Label(_("Frequency"))
box.pack_start(lbl,gtk.TRUE,gtk.TRUE,0)
self.g_new_freq = gtk.SpinButton(gtk.Adjustment(FREQMIN,
FREQMIN,
FREQMAX,
0.1,
1,
1),
0.0,
2)
box.pack_start(self.g_new_freq,gtk.TRUE,gtk.TRUE,0)
self.g_add_button = gtk.Button(_("Add"))
box.pack_start(self.g_add_button,gtk.TRUE,gtk.TRUE,0)
self.g_add_button.connect("clicked",self.on_add_name)
self.g_add_button.set_sensitive(gtk.FALSE)
scrolled_window = gtk.ScrolledWindow()
scrolled_window.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
self.g_jobs = gtk.ListStore(gobject.TYPE_STRING)
self.g_tree_view = gtk.TreeView(self.g_jobs)
scrolled_window.add_with_viewport (self.g_tree_view)
cell = gtk.CellRendererText()
column = gtk.TreeViewColumn(_("Name=Frequency"), cell, text=0)
self.g_tree_view.append_column(column)
table.attach(scrolled_window,0,1,1,2,yoptions=gtk.EXPAND|gtk.FILL)
self.g_tree_view.get_selection().connect("changed",self.on_selection_changed)
self.g_delete_button = gtk.Button(_("Delete"))
self.g_delete_button.connect("clicked",self.on_delete)
self.g_delete_button.set_sensitive(gtk.FALSE)
table.attach(self.g_delete_button,0,1,2,3,yoptions=0)
return frame
def frame4(self):
vbox = gtk.VBox(gtk.FALSE,2)
frame = gtk.Frame(_("osd"))
frame.set_border_width(5)
vbox.pack_start(frame, gtk.FALSE,gtk.FALSE)
#vbox.pack_start(gtk.VBox(gtk.FALSE), gtk.TRUE,gtk.TRUE)
table = gtk.Table(rows = 2, columns = 3, homogeneous=gtk.FALSE)
table.set_border_width(5)
table.set_col_spacings(5)
frame.add(table)
self.g_osd = gtk.CheckButton(_("Use osd"))
table.attach(self.g_osd,0,2,0,1)
self.g_osd.connect("clicked",self.on_osd_changed,None)
# osd font
lbl = gtk.Label(_("Font"))
lbl.set_alignment(xalign=0.0,yalign=0.5)
table.attach(lbl,0,1,1,2)
self.g_osd_font = gtk.Entry()
table.attach(self.g_osd_font,1,2,1,2)
# osd color
lbl = gtk.Label(_("Color"))
lbl.set_alignment(xalign=0.0,yalign=0.5)
table.attach(lbl,0,1,2,3)
self.g_osd_color = gtk.Entry()
table.attach(self.g_osd_color,1,2,2,3)
# position
lbl = gtk.Label(_("Position"))
lbl.set_alignment(xalign=0.0,yalign=0.5)
table.attach(lbl,0,1,3,4)
self.g_osd_position = gtk.SpinButton(gtk.Adjustment(0,0,5000,1,5,0))
table.attach(self.g_osd_position,1,2,3,4)
# shadow offset
lbl = gtk.Label(_("Shadow offset"))
lbl.set_alignment(xalign=0.0,yalign=0.5)
table.attach(lbl,0,1,4,5)
self.g_osd_shadow = gtk.SpinButton(gtk.Adjustment(0,0,5000,1,5,0))
table.attach(self.g_osd_shadow,1,2,4,5)
# timeout
lbl = gtk.Label(_("Timeout"))
lbl.set_alignment(xalign=0.0,yalign=0.5)
table.attach(lbl,0,1,5,6)
self.g_osd_timeout = gtk.SpinButton(gtk.Adjustment(0,0,5000,1,5,0))
table.attach(self.g_osd_timeout,1,2,5,6)
return vbox
def create_gui(self):
setlocale(LC_ALL,"")
bindtextdomain( PACKAGE, LOCALEDIR )
textdomain( PACKAGE )
self.g_window = gobject.new(gtk.Window,
type=gtk.WINDOW_TOPLEVEL,
title="WmRadio Config",
allow_grow=gtk.FALSE,
allow_shrink=gtk.FALSE,
border_width=10)
self.g_window.connect("destroy", self.destroy)
vbox = gtk.VBox(gtk.FALSE,2)
self.g_window.add(vbox)
self.g_notebook = gtk.Notebook()
vbox.pack_start(self.g_notebook,gtk.TRUE,gtk.TRUE)
pagevbox = gtk.VBox(gtk.FALSE,2)
pagevbox.pack_start(self.frame1(),gtk.TRUE,gtk.TRUE)
pagevbox.pack_start(self.frame2(),gtk.TRUE,gtk.TRUE)
self.g_notebook.append_page(pagevbox,
gtk.Label(_("Config")));
self.g_notebook.append_page(self.frame3(),
gtk.Label(_("Names")));
lbl = gtk.Label(_("osd"))
self.g_notebook.append_page(self.frame4(),lbl);
if not XOSD:
lbl.set_sensitive(gtk.FALSE)
self.g_notebook.get_nth_page(2).set_sensitive(gtk.FALSE)
box = gtk.HBox(gtk.TRUE,2)
vbox.pack_start(box,gtk.FALSE,gtk.FALSE)
self.g_ok_button = gtk.Button(_("Ok"))
self.g_ok_button.connect("clicked",self.on_ok_click)
box.pack_start(self.g_ok_button,gtk.TRUE,gtk.TRUE,0)
self.g_apply_button = gtk.Button(_("Apply"))
self.g_apply_button.connect("clicked",self.on_apply_click)
box.pack_start(self.g_apply_button,gtk.TRUE,gtk.TRUE,0)
self.g_cancel_button = gtk.Button(_("Cancel"))
self.g_cancel_button.connect("clicked",self.quit)
box.pack_start(self.g_cancel_button,gtk.TRUE,gtk.TRUE,0)
self.g_window.show_all()
def run(self):
self.create_gui()
self.load_config()
gtk.main()
WmRadioConfig().run()