Import jack_3.1.1+cvs20050801.orig.tar.gz

[dgit import orig jack_3.1.1+cvs20050801.orig.tar.gz]

1 files changed, 121 insertions, 0 deletions

diff --git a/jack_display.py b/jack_display.py
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+### jack_display: screen presentation module for
+### jack - extract audio from a CD and encode it using 3rd party software
+### Copyright (C) 1999-2003  Arne Zellentin <zarne@users.sf.net>
+
+### This program is free software; you can redistribute it and/or modify
+### it under the terms of the GNU General Public License as published by
+### the Free Software Foundation; either version 2 of the License, or
+### (at your option) any later version.
+
+### This program is distributed in the hope that it will be useful,
+### but WITHOUT ANY WARRANTY; without even the implied warranty of
+### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+### GNU General Public License for more details.
+
+### You should have received a copy of the GNU General Public License
+### along with this program; if not, write to the Free Software
+### Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+import termios
+import sys
+import os
+import signal
+
+import jack_ripstuff
+import jack_term
+import jack_children
+import jack_freedb
+import jack_functions
+import jack_globals
+import jack_tag
+
+from jack_globals import *
+
+global_total = None
+options_string = None
+special_line = None
+bottom_line = None
+discname = None
+
+# terminal attributes
+old_tc = None
+
+smile = " :-)"
+
+def init():
+    global global_total
+    global options_string
+    global discname
+    global old_tc
+
+    global_total = jack_functions.tracksize(jack_ripstuff.all_tracks_todo_sorted)[jack_functions.BLOCKS]
+
+    options_string = "Options:" \
+        + (" bitrate=%i" % cf['_bitrate']) * (not cf['_vbr']) + " vbr" * cf['_vbr'] \
+        + " reorder" * cf['_reorder'] \
+        + " read-ahead=" + `cf['_read_ahead']` \
+        + " keep-wavs" * cf['_keep_wavs'] \
+        + " id=" + jack_freedb.freedb_id(jack_ripstuff.all_tracks) \
+        + (" len=%02i:%02i" % (global_total / jack_globals.CDDA_BLOCKS_PER_SECOND \
+            / 60, global_total / jack_globals.CDDA_BLOCKS_PER_SECOND % 60)) \
+        + " | press Q to quit"
+    jack_term.tmod.extra_lines = 2
+    if jack_freedb.names_available:
+        jack_term.tmod.extra_lines = jack_term.tmod.extra_lines + 1
+        if jack_term.term_type == "curses":
+            discname = jack_tag.locale_names[0][0] + " - " + jack_tag.locale_names[0][1]
+        else:
+            options_string = center_line(jack_tag.locale_names[0][0] + " - " + jack_tag.locale_names[0][1], fill = "- ", fill_r = " -", width = jack_term.size_x) + "\n" + center_line(options_string, fill = " ", fill_r = " ", width = jack_term.size_x)
+
+def sig_handler(sig, frame):
+    "signal handler and general cleanup procedure"
+    if frame < 0:
+        exit_code = frame
+    else:
+        exit_code = 0
+
+    jack_term.disable()
+
+    if sig:
+        exit_code = 2
+        info("signal %d caught, exiting." % sig)
+
+    for i in jack_children.children:
+        exit_code = 1
+        if not cf['_silent_mode']:
+            info("killing %s (pid %d)" % (i['type'], i['pid']))
+        os.kill(i['pid'], signal.SIGTERM)
+        i['file'].close()
+
+    if exit_code and cf['_silent_mode']:
+        progress("all", "err", "abnormal exit (code %i), check %s and %s" % (exit_code, cf['_err_file'], cf['_out_file']))
+
+    if cf['_wait_on_quit']:
+        raw_input("press ENTER to exit")
+
+    sys.exit(exit_code)
+
+#/ end of sig_handler /#
+
+def center_line(str, fill = " ", fill_sep = " ", fill_r = "", width = 80):
+    "return str centered, filled with fill chars"
+    width = jack_term.size_x
+    free = width - len(str)
+    if free >= 2:
+        if not fill_r:
+            fill_r = fill
+        length = len(fill)
+        left = free / 2
+        right = free / 2 + (free % 2)
+        left_c = fill * (left / length) + fill_sep * (left % length)
+        right_c = fill_sep * (right % length) + fill_r * (right / length)
+        return left_c + str + right_c
+    else:
+        return str
+
+def exit(why = 0):
+    "call my own cleanum fkt. and exit"
+    if why:
+        why = 0 - why
+    sig_handler(0, why)
+