-#!/usr/bin/env python
+#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# This file is part of jack_mixer
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
-from optparse import OptionParser
-
-import gtk
-import gobject
-import sys
+import logging
import os
+import re
import signal
+import sys
+from argparse import ArgumentParser
-try:
- import lash
-except:
- lash = None
- print >> sys.stderr, "Cannot load LASH python bindings, you want them unless you enjoy manual jack plumbing each time you use this app"
+import gi
+gi.require_version('Gtk', '3.0')
+from gi.repository import Gtk
+from gi.repository import GObject
+from gi.repository import GLib
# temporary change Python modules lookup path to look into installation
# directory ($prefix/share/jack_mixer/)
sys.path.insert(0, os.path.join(os.path.dirname(sys.argv[0]), '..', 'share', 'jack_mixer'))
import jack_mixer_c
-import scale
-from channel import *
import gui
-from preferences import PreferencesDialog
-
+import scale
+from channel import *
+from nsmclient import NSMClient
from serialization_xml import XmlSerialization
from serialization import SerializedObject, Serializator
+from preferences import PreferencesDialog
+from version import __version__
+
# restore Python modules lookup path
sys.path = old_path
+log = logging.getLogger("jack_mixer")
+
+
+def add_number_suffix(s):
+ def inc(match):
+ return str(int(match.group(0)) + 1)
+
+ new_s = re.sub('(\d+)\s*$', inc, s)
+ if new_s == s:
+ new_s = s + ' 1'
+
+ return new_s
+
class JackMixer(SerializedObject):
# scales suitable as meter scales
- meter_scales = [scale.IEC268(), scale.Linear70dB(), scale.IEC268Minimalistic()]
+ meter_scales = [
+ scale.K20(),
+ scale.K14(),
+ scale.IEC268(),
+ scale.Linear70dB(),
+ scale.IEC268Minimalistic()
+ ]
# scales suitable as volume slider scales
- slider_scales = [scale.Linear30dB(), scale.Linear70dB()]
+ slider_scales = [
+ scale.Linear30dB(),
+ scale.Linear70dB()
+ ]
- # name of settngs file that is currently open
+ # name of settings file that is currently open
current_filename = None
- def __init__(self, name, lash_client):
- self.mixer = jack_mixer_c.Mixer(name)
+ _init_solo_channels = None
+
+ def __init__(self, client_name='jack_mixer'):
+ self.visible = False
+ self.nsm_client = None
+
+ if os.environ.get('NSM_URL'):
+ self.nsm_client = NSMClient(
+ prettyName="jack_mixer",
+ saveCallback=self.nsm_save_cb,
+ openOrNewCallback=self.nsm_open_cb,
+ supportsSaveStatus=False,
+ hideGUICallback=self.nsm_hide_cb,
+ showGUICallback=self.nsm_show_cb,
+ exitProgramCallback=self.nsm_exit_cb,
+ loggingLevel="error",
+ )
+ self.nsm_client.announceGuiVisibility(self.visible)
+ else:
+ self.visible = True
+ self.create_mixer(client_name, with_nsm=False)
+
+ def create_mixer(self, client_name, with_nsm=True):
+ self.mixer = jack_mixer_c.Mixer(client_name)
if not self.mixer:
- return
- self.monitor_channel = self.mixer.add_output_channel("Monitor", True, True)
+ raise RuntimeError("Failed to create Mixer instance.")
- self.save = False
+ self.create_ui(with_nsm)
+ self.window.set_title(client_name)
- if lash_client:
- # Send our client name to server
- lash_event = lash.lash_event_new_with_type(lash.LASH_Client_Name)
- lash.lash_event_set_string(lash_event, name)
- lash.lash_send_event(lash_client, lash_event)
+ self.monitor_channel = self.mixer.add_output_channel("Monitor", True, True)
+ self.save = False
- lash.lash_jack_client_name(lash_client, name)
+ GLib.timeout_add(33, self.read_meters)
+ GLib.timeout_add(50, self.midi_events_check)
- gtk.window_set_default_icon_name('jack_mixer')
+ if with_nsm:
+ GLib.timeout_add(200, self.nsm_react)
- self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
- self.window.set_title(name)
+ def new_menu_item(self, title, callback=None, accel=None, enabled=True):
+ menuitem = Gtk.MenuItem.new_with_mnemonic(title)
+ menuitem.set_sensitive(enabled)
+ if callback:
+ menuitem.connect("activate", callback)
+ if accel:
+ key, mod = Gtk.accelerator_parse(accel)
+ menuitem.add_accelerator("activate", self.menu_accelgroup, key, mod,
+ Gtk.AccelFlags.VISIBLE)
+ return menuitem
+ def create_ui(self, with_nsm):
+ self.channels = []
+ self.output_channels = []
+ self.window = Gtk.Window(type=Gtk.WindowType.TOPLEVEL)
+ self.window.set_icon_name('jack_mixer')
self.gui_factory = gui.Factory(self.window, self.meter_scales, self.slider_scales)
+ self.gui_factory.connect('midi-behavior-mode-changed', self.on_midi_behavior_mode_changed)
+ self.gui_factory.emit_midi_behavior_mode()
- self.vbox_top = gtk.VBox()
+ self.vbox_top = Gtk.VBox()
self.window.add(self.vbox_top)
- self.menubar = gtk.MenuBar()
- self.vbox_top.pack_start(self.menubar, False)
+ self.menu_accelgroup = Gtk.AccelGroup()
+ self.window.add_accel_group(self.menu_accelgroup)
+
+ self.menubar = Gtk.MenuBar()
+ self.vbox_top.pack_start(self.menubar, False, True, 0)
- mixer_menu_item = gtk.MenuItem("_Mixer")
+ mixer_menu_item = Gtk.MenuItem.new_with_mnemonic("_Mixer")
self.menubar.append(mixer_menu_item)
- edit_menu_item = gtk.MenuItem('_Edit')
+ edit_menu_item = Gtk.MenuItem.new_with_mnemonic('_Edit')
self.menubar.append(edit_menu_item)
- help_menu_item = gtk.MenuItem('_Help')
+ help_menu_item = Gtk.MenuItem.new_with_mnemonic('_Help')
self.menubar.append(help_menu_item)
- self.window.set_default_size(120, 300)
+ self.width = 420
+ self.height = 420
+ self.paned_position = 210
+ self.window.set_default_size(self.width, self.height)
- mixer_menu = gtk.Menu()
- mixer_menu_item.set_submenu(mixer_menu)
+ self.mixer_menu = Gtk.Menu()
+ mixer_menu_item.set_submenu(self.mixer_menu)
- add_input_channel = gtk.ImageMenuItem('New _Input Channel')
- mixer_menu.append(add_input_channel)
- add_input_channel.connect("activate", self.on_add_input_channel)
+ self.mixer_menu.append(self.new_menu_item('New _Input Channel',
+ self.on_add_input_channel, "<Control>N"))
+ self.mixer_menu.append(self.new_menu_item('New Output _Channel',
+ self.on_add_output_channel, "<Shift><Control>N"))
- add_output_channel = gtk.ImageMenuItem('New _Output Channel')
- mixer_menu.append(add_output_channel)
- add_output_channel.connect("activate", self.on_add_output_channel)
+ self.mixer_menu.append(Gtk.SeparatorMenuItem())
+ if not with_nsm:
+ self.mixer_menu.append(self.new_menu_item('_Open...', self.on_open_cb, "<Control>O"))
- mixer_menu.append(gtk.SeparatorMenuItem())
- open = gtk.ImageMenuItem(gtk.STOCK_OPEN)
- mixer_menu.append(open)
- open.connect('activate', self.on_open_cb)
- save = gtk.ImageMenuItem(gtk.STOCK_SAVE)
- mixer_menu.append(save)
- save.connect('activate', self.on_save_cb)
- save_as = gtk.ImageMenuItem(gtk.STOCK_SAVE_AS)
- mixer_menu.append(save_as)
- save_as.connect('activate', self.on_save_as_cb)
+ self.mixer_menu.append(self.new_menu_item('_Save', self.on_save_cb, "<Control>S"))
- mixer_menu.append(gtk.SeparatorMenuItem())
+ if not with_nsm:
+ self.mixer_menu.append(self.new_menu_item('Save _As...', self.on_save_as_cb,
+ "<Shift><Control>S"))
- quit = gtk.ImageMenuItem(gtk.STOCK_QUIT)
- mixer_menu.append(quit)
- quit.connect('activate', self.on_quit_cb)
+ self.mixer_menu.append(Gtk.SeparatorMenuItem())
+ if with_nsm:
+ self.mixer_menu.append(self.new_menu_item('_Hide', self.nsm_hide_cb, "<Control>W"))
+ else:
+ self.mixer_menu.append(self.new_menu_item('_Quit', self.on_quit_cb, "<Control>Q"))
- edit_menu = gtk.Menu()
+ edit_menu = Gtk.Menu()
edit_menu_item.set_submenu(edit_menu)
- self.channel_remove_input_menu_item = gtk.MenuItem('Remove Input Channel')
+ self.channel_edit_input_menu_item = self.new_menu_item('_Edit Input Channel',
+ enabled=False)
+ edit_menu.append(self.channel_edit_input_menu_item)
+ self.channel_edit_input_menu = Gtk.Menu()
+ self.channel_edit_input_menu_item.set_submenu(self.channel_edit_input_menu)
+
+ self.channel_edit_output_menu_item = self.new_menu_item('E_dit Output Channel',
+ enabled=False)
+ edit_menu.append(self.channel_edit_output_menu_item)
+ self.channel_edit_output_menu = Gtk.Menu()
+ self.channel_edit_output_menu_item.set_submenu(self.channel_edit_output_menu)
+
+ self.channel_remove_input_menu_item = self.new_menu_item('_Remove Input Channel',
+ enabled=False)
edit_menu.append(self.channel_remove_input_menu_item)
- self.channel_remove_input_menu = gtk.Menu()
+ self.channel_remove_input_menu = Gtk.Menu()
self.channel_remove_input_menu_item.set_submenu(self.channel_remove_input_menu)
- self.channel_remove_output_menu_item = gtk.MenuItem('Remove Output Channel')
+ self.channel_remove_output_menu_item = self.new_menu_item('Re_move Output Channel',
+ enabled=False)
edit_menu.append(self.channel_remove_output_menu_item)
- self.channel_remove_output_menu = gtk.Menu()
+ self.channel_remove_output_menu = Gtk.Menu()
self.channel_remove_output_menu_item.set_submenu(self.channel_remove_output_menu)
- channel_remove_all_menu_item = gtk.ImageMenuItem(gtk.STOCK_CLEAR)
- edit_menu.append(channel_remove_all_menu_item)
- channel_remove_all_menu_item.connect("activate", self.on_channels_clear)
-
- edit_menu.append(gtk.SeparatorMenuItem())
+ edit_menu.append(Gtk.SeparatorMenuItem())
+ edit_menu.append(self.new_menu_item('Shrink Channels', self.on_shrink_channels_cb, "<Control>minus"))
+ edit_menu.append(self.new_menu_item('Expand Channels', self.on_expand_channels_cb, "<Control>plus"))
+ edit_menu.append(Gtk.SeparatorMenuItem())
- preferences = gtk.ImageMenuItem(gtk.STOCK_PREFERENCES)
- preferences.connect('activate', self.on_preferences_cb)
- edit_menu.append(preferences)
+ edit_menu.append(self.new_menu_item('_Clear', self.on_channels_clear, "<Control>X"))
+ edit_menu.append(Gtk.SeparatorMenuItem())
+ edit_menu.append(self.new_menu_item('_Preferences', self.on_preferences_cb, "<Control>P"))
- help_menu = gtk.Menu()
+ help_menu = Gtk.Menu()
help_menu_item.set_submenu(help_menu)
- about = gtk.ImageMenuItem(gtk.STOCK_ABOUT)
- help_menu.append(about)
- about.connect("activate", self.on_about)
+ help_menu.append(self.new_menu_item('_About', self.on_about, "F1"))
- self.hbox_top = gtk.HBox()
- self.vbox_top.pack_start(self.hbox_top, True)
+ self.hbox_top = Gtk.HBox()
+ self.vbox_top.pack_start(self.hbox_top, True, True, 0)
- self.scrolled_window = gtk.ScrolledWindow()
- self.hbox_top.pack_start(self.scrolled_window, True)
+ self.scrolled_window = Gtk.ScrolledWindow()
+ self.scrolled_window.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
- self.hbox_inputs = gtk.HBox()
+ self.hbox_inputs = Gtk.Box()
self.hbox_inputs.set_spacing(0)
self.hbox_inputs.set_border_width(0)
self.hbox_top.set_spacing(0)
self.hbox_top.set_border_width(0)
- self.channels = []
- self.output_channels = []
-
- self.scrolled_window.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
- self.scrolled_window.add_with_viewport(self.hbox_inputs)
-
- self.main_mix = MainMixChannel(self)
- self.hbox_outputs = gtk.HBox()
+ self.scrolled_window.add(self.hbox_inputs)
+ self.hbox_outputs = Gtk.Box()
self.hbox_outputs.set_spacing(0)
self.hbox_outputs.set_border_width(0)
- frame = gtk.Frame()
- frame.add(self.main_mix)
- self.hbox_outputs.pack_start(frame, False)
- self.hbox_top.pack_start(self.hbox_outputs, False)
+ self.scrolled_output = Gtk.ScrolledWindow()
+ self.scrolled_output.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
+ self.scrolled_output.add(self.hbox_outputs)
+ self.paned = Gtk.HPaned()
+ self.paned.set_wide_handle(True)
+ self.hbox_top.pack_start(self.paned, True, True, 0)
+ self.paned.pack1(self.scrolled_window, True, False)
+ self.paned.pack2(self.scrolled_output, True, False)
+ self.window.connect("destroy", Gtk.main_quit)
+ self.window.connect('delete-event', self.on_delete_event)
+
+ def nsm_react(self):
+ self.nsm_client.reactToMessage()
+ return True
+
+ def nsm_hide_cb(self, *args):
+ self.window.hide()
+ self.visible = False
+ self.nsm_client.announceGuiVisibility(False)
+
+ def nsm_show_cb(self):
+ width, height = self.window.get_size()
+ self.window.show_all()
+ self.paned.set_position(self.paned_position/self.width*width)
+
+ self.visible = True
+ self.nsm_client.announceGuiVisibility(True)
+
+ def nsm_open_cb(self, path, session_name, client_name):
+ self.create_mixer(client_name, with_nsm=True)
+ self.current_filename = path + '.xml'
+ if os.path.isfile(self.current_filename):
+ try:
+ with open(self.current_filename, 'r') as fp:
+ self.load_from_xml(fp, from_nsm=True)
+ except Exception as exc:
+ # Re-raise with more meaningful error message
+ raise IOError("Error loading settings file '{}': {}".format(
+ self.current_filename, exc))
+
+ def nsm_save_cb(self, path, session_name, client_name):
+ self.current_filename = path + '.xml'
+ f = open(self.current_filename, 'w')
+ self.save_to_xml(f)
+ f.close()
+
+ def nsm_exit_cb(self, path, session_name, client_name):
+ Gtk.main_quit()
- self.window.connect("destroy", gtk.main_quit)
+ def on_midi_behavior_mode_changed(self, gui_factory, value):
+ self.mixer.midi_behavior_mode = value
- gobject.timeout_add(80, self.read_meters)
- self.lash_client = lash_client
+ def on_delete_event(self, widget, event):
+ if self.nsm_client:
+ self.nsm_hide_cb()
+ return True
- gobject.timeout_add(200, self.lash_check_events)
+ return self.on_quit_cb()
def sighandler(self, signum, frame):
- #print "Signal %d received" % signum
+ log.debug("Signal %d received.", signum)
if signum == signal.SIGUSR1:
self.save = True
elif signum == signal.SIGTERM:
- gtk.main_quit()
+ self.on_quit_cb()
elif signum == signal.SIGINT:
- gtk.main_quit()
+ self.on_quit_cb()
else:
- print "Unknown signal %d received" % signum
+ log.warning("Unknown signal %d received.", signum)
def cleanup(self):
- print "Cleaning jack_mixer"
+ log.debug("Cleaning jack_mixer.")
if not self.mixer:
return
for channel in self.channels:
channel.unrealize()
+ self.mixer.destroy()
+
def on_open_cb(self, *args):
- dlg = gtk.FileChooserDialog(title='Open', parent=self.window,
- action=gtk.FILE_CHOOSER_ACTION_OPEN,
- buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL,
- gtk.STOCK_OPEN, gtk.RESPONSE_OK))
- dlg.set_default_response(gtk.RESPONSE_OK)
- if dlg.run() == gtk.RESPONSE_OK:
+ dlg = Gtk.FileChooserDialog(title='Open', parent=self.window,
+ action=Gtk.FileChooserAction.OPEN)
+ dlg.add_buttons(Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL,
+ Gtk.STOCK_OPEN, Gtk.ResponseType.OK)
+ dlg.set_default_response(Gtk.ResponseType.OK)
+ if dlg.run() == Gtk.ResponseType.OK:
filename = dlg.get_filename()
try:
- f = file(filename, 'r')
- self.load_from_xml(f)
- except:
- err = gtk.MessageDialog(self.window,
- gtk.DIALOG_MODAL,
- gtk.MESSAGE_ERROR,
- gtk.BUTTONS_OK,
- "Failed loading settings.")
- err.run()
- err.destroy()
+ with open(filename, 'r') as fp:
+ self.load_from_xml(fp)
+ except Exception as exc:
+ error_dialog(self.window, "Error loading settings file '%s': %s", filename, exc)
else:
self.current_filename = filename
- finally:
- f.close()
dlg.destroy()
def on_save_cb(self, *args):
if not self.current_filename:
return self.on_save_as_cb()
- f = file(self.current_filename, 'w')
+ f = open(self.current_filename, 'w')
self.save_to_xml(f)
f.close()
def on_save_as_cb(self, *args):
- dlg = gtk.FileChooserDialog(title='Save', parent=self.window,
- action=gtk.FILE_CHOOSER_ACTION_SAVE,
- buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL,
- gtk.STOCK_SAVE, gtk.RESPONSE_OK))
- dlg.set_default_response(gtk.RESPONSE_OK)
- if dlg.run() == gtk.RESPONSE_OK:
+ dlg = Gtk.FileChooserDialog(title='Save', parent=self.window,
+ action=Gtk.FileChooserAction.SAVE)
+ dlg.add_buttons(Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL,
+ Gtk.STOCK_SAVE, Gtk.ResponseType.OK)
+ dlg.set_default_response(Gtk.ResponseType.OK)
+ if dlg.run() == Gtk.ResponseType.OK:
self.current_filename = dlg.get_filename()
self.on_save_cb()
dlg.destroy()
def on_quit_cb(self, *args):
- gtk.main_quit()
+ if not self.nsm_client and self.gui_factory.get_confirm_quit():
+ dlg = Gtk.MessageDialog(parent=self.window,
+ message_type=Gtk.MessageType.QUESTION,
+ buttons=Gtk.ButtonsType.NONE)
+ dlg.set_markup("<b>Quit application?</b>")
+ dlg.format_secondary_markup("All jack_mixer ports will be closed and connections lost,"
+ "\nstopping all sound going through jack_mixer.\n\n"
+ "Are you sure?")
+ dlg.add_buttons(
+ Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL,
+ Gtk.STOCK_QUIT, Gtk.ResponseType.OK
+ )
+ response = dlg.run()
+ dlg.destroy()
+ if response != Gtk.ResponseType.OK:
+ return True
+
+ Gtk.main_quit()
+
+ def on_shrink_channels_cb(self, widget):
+ for channel in self.channels + self.output_channels:
+ channel.narrow()
+
+ def on_expand_channels_cb(self, widget):
+ for channel in self.channels + self.output_channels:
+ channel.widen()
preferences_dialog = None
def on_preferences_cb(self, widget):
self.preferences_dialog.show()
self.preferences_dialog.present()
- def on_add_input_channel(self, widget):
- dialog = NewChannelDialog(app=self)
+ def on_add_channel(self, inout="input", default_name="Input"):
+ dialog = getattr(self, '_add_{}_dialog'.format(inout), None)
+ values = getattr(self, '_add_{}_values'.format(inout), {})
+
+ if dialog == None:
+ cls = NewInputChannelDialog if inout == 'input' else NewOutputChannelDialog
+ dialog = cls(app=self)
+ setattr(self, '_add_{}_dialog'.format(inout), dialog)
+
+ names = {ch.channel_name
+ for ch in (self.channels if inout == 'input' else self.output_channels)}
+ values.setdefault('name', default_name)
+ while True:
+ if values['name'] in names:
+ values['name'] = add_number_suffix(values['name'])
+ else:
+ break
+
+ dialog.fill_ui(**values)
dialog.set_transient_for(self.window)
dialog.show()
ret = dialog.run()
dialog.hide()
- if ret == gtk.RESPONSE_OK:
+ if ret == Gtk.ResponseType.OK:
result = dialog.get_result()
- channel = self.add_channel(**result)
- self.window.show_all()
+ setattr(self, '_add_{}_values'.format(inout), result)
+ method = getattr(self, 'add_channel' if inout == 'input' else 'add_output_channel')
+ channel = method(**result)
+ if self.visible or self.nsm_client == None:
+ self.window.show_all()
+
+ def on_add_input_channel(self, widget):
+ return self.on_add_channel("input", "Input")
def on_add_output_channel(self, widget):
- dialog = NewOutputChannelDialog(app=self)
- dialog.set_transient_for(self.window)
- dialog.show()
- ret = dialog.run()
- dialog.hide()
+ return self.on_add_channel("output", "Output")
- if ret == gtk.RESPONSE_OK:
- result = dialog.get_result()
- channel = self.add_output_channel(**result)
- self.window.show_all()
+ def on_edit_input_channel(self, widget, channel):
+ log.debug('Editing input channel "%s".', channel.channel_name)
+ channel.on_channel_properties()
+
+ def remove_channel_edit_input_menuitem_by_label(self, widget, label):
+ if (widget.get_label() == label):
+ self.channel_edit_input_menu.remove(widget)
def on_remove_input_channel(self, widget, channel):
- print 'Removing channel "%s"' % channel.channel_name
+ log.debug('Removing input channel "%s".', channel.channel_name)
self.channel_remove_input_menu.remove(widget)
+ self.channel_edit_input_menu.foreach(
+ self.remove_channel_edit_input_menuitem_by_label,
+ channel.channel_name);
if self.monitored_channel is channel:
channel.monitor_button.set_active(False)
for i in range(len(self.channels)):
if self.channels[i] is channel:
channel.unrealize()
del self.channels[i]
- self.hbox_inputs.remove(channel.parent)
+ self.hbox_inputs.remove(channel.get_parent())
break
- if len(self.channels) == 0:
+ if not self.channels:
+ self.channel_edit_input_menu_item.set_sensitive(False)
self.channel_remove_input_menu_item.set_sensitive(False)
+ def on_edit_output_channel(self, widget, channel):
+ log.debug('Editing output channel "%s".', channel.channel_name)
+ channel.on_channel_properties()
+
+ def remove_channel_edit_output_menuitem_by_label(self, widget, label):
+ if (widget.get_label() == label):
+ self.channel_edit_output_menu.remove(widget)
+
def on_remove_output_channel(self, widget, channel):
- print 'Removing channel "%s"' % channel.channel_name
+ log.debug('Removing output channel "%s".', channel.channel_name)
self.channel_remove_output_menu.remove(widget)
+ self.channel_edit_output_menu.foreach(
+ self.remove_channel_edit_output_menuitem_by_label,
+ channel.channel_name);
if self.monitored_channel is channel:
channel.monitor_button.set_active(False)
for i in range(len(self.channels)):
if self.output_channels[i] is channel:
channel.unrealize()
del self.output_channels[i]
- self.hbox_outputs.remove(channel.parent)
+ self.hbox_outputs.remove(channel.get_parent())
break
- if len(self.output_channels) == 0:
+ if not self.output_channels:
+ self.channel_edit_output_menu_item.set_sensitive(False)
self.channel_remove_output_menu_item.set_sensitive(False)
+ def rename_channels(self, container, parameters):
+ if (container.get_label() == parameters['oldname']):
+ container.set_label(parameters['newname'])
+
+ def on_channel_rename(self, oldname, newname):
+ rename_parameters = { 'oldname' : oldname, 'newname' : newname }
+ self.channel_edit_input_menu.foreach(self.rename_channels,
+ rename_parameters)
+ self.channel_edit_output_menu.foreach(self.rename_channels,
+ rename_parameters)
+ self.channel_remove_input_menu.foreach(self.rename_channels,
+ rename_parameters)
+ self.channel_remove_output_menu.foreach(self.rename_channels,
+ rename_parameters)
+ log.debug('Renaming channel from "%s" to "%s".', oldname, newname)
+
def on_channels_clear(self, widget):
- for channel in self.output_channels:
- channel.unrealize()
- self.hbox_outputs.remove(channel.parent)
- for channel in self.channels:
- channel.unrealize()
- self.hbox_inputs.remove(channel.parent)
- self.channels = []
- self.output_channels = []
- self.channel_remove_input_menu = gtk.Menu()
- self.channel_remove_input_menu_item.set_submenu(self.channel_remove_input_menu)
- self.channel_remove_input_menu_item.set_sensitive(False)
- self.channel_remove_output_menu = gtk.Menu()
- self.channel_remove_output_menu_item.set_submenu(self.channel_remove_output_menu)
- self.channel_remove_output_menu_item.set_sensitive(False)
+ dlg = Gtk.MessageDialog(parent = self.window,
+ modal = True,
+ message_type = Gtk.MessageType.WARNING,
+ text = "Are you sure you want to clear all channels?",
+ buttons = Gtk.ButtonsType.OK_CANCEL)
+ if not widget or dlg.run() == Gtk.ResponseType.OK:
+ for channel in self.output_channels:
+ channel.unrealize()
+ self.hbox_outputs.remove(channel.get_parent())
+ for channel in self.channels:
+ channel.unrealize()
+ self.hbox_inputs.remove(channel.get_parent())
+ self.channels = []
+ self.output_channels = []
+ self.channel_edit_input_menu = Gtk.Menu()
+ self.channel_edit_input_menu_item.set_submenu(self.channel_edit_input_menu)
+ self.channel_edit_input_menu_item.set_sensitive(False)
+ self.channel_remove_input_menu = Gtk.Menu()
+ self.channel_remove_input_menu_item.set_submenu(self.channel_remove_input_menu)
+ self.channel_remove_input_menu_item.set_sensitive(False)
+ self.channel_edit_output_menu = Gtk.Menu()
+ self.channel_edit_output_menu_item.set_submenu(self.channel_edit_output_menu)
+ self.channel_edit_output_menu_item.set_sensitive(False)
+ self.channel_remove_output_menu = Gtk.Menu()
+ self.channel_remove_output_menu_item.set_submenu(self.channel_remove_output_menu)
+ self.channel_remove_output_menu_item.set_sensitive(False)
+ dlg.destroy()
- def add_channel(self, name, stereo, volume_cc, balance_cc):
+ def add_channel(self, name, stereo, volume_cc, balance_cc, mute_cc, solo_cc, value):
try:
- channel = InputChannel(self, name, stereo)
+ channel = InputChannel(self, name, stereo, value)
self.add_channel_precreated(channel)
except Exception:
- err = gtk.MessageDialog(self.window,
- gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT,
- gtk.MESSAGE_ERROR,
- gtk.BUTTONS_OK,
- "Channel creation failed")
- err.run()
- err.destroy()
+ error_dialog(self.window, "Channel creation failed.")
return
- if volume_cc:
- channel.channel.volume_midi_cc = int(volume_cc)
- if balance_cc:
- channel.channel.balance_midi_cc = int(balance_cc)
- if not (volume_cc or balance_cc):
- channel.channel.autoset_midi_cc()
+ if volume_cc != -1:
+ channel.channel.volume_midi_cc = volume_cc
+ else:
+ channel.channel.autoset_volume_midi_cc()
+ if balance_cc != -1:
+ channel.channel.balance_midi_cc = balance_cc
+ else:
+ channel.channel.autoset_balance_midi_cc()
+ if mute_cc != -1:
+ channel.channel.mute_midi_cc = mute_cc
+ else:
+ channel.channel.autoset_mute_midi_cc()
+ if solo_cc != -1:
+ channel.channel.solo_midi_cc = solo_cc
+ else:
+ channel.channel.autoset_solo_midi_cc()
return channel
def add_channel_precreated(self, channel):
- frame = gtk.Frame()
+ frame = Gtk.Frame()
frame.add(channel)
- self.hbox_inputs.pack_start(frame, False)
+ self.hbox_inputs.pack_start(frame, False, True, 0)
channel.realize()
- channel_remove_menu_item = gtk.MenuItem(channel.channel_name)
+
+ channel_edit_menu_item = Gtk.MenuItem(label=channel.channel_name)
+ self.channel_edit_input_menu.append(channel_edit_menu_item)
+ channel_edit_menu_item.connect("activate", self.on_edit_input_channel, channel)
+ self.channel_edit_input_menu_item.set_sensitive(True)
+
+ channel_remove_menu_item = Gtk.MenuItem(label=channel.channel_name)
self.channel_remove_input_menu.append(channel_remove_menu_item)
channel_remove_menu_item.connect("activate", self.on_remove_input_channel, channel)
self.channel_remove_input_menu_item.set_sensitive(True)
+
self.channels.append(channel)
for outputchannel in self.output_channels:
channel.post_fader_output_channel.volume = 0
channel.post_fader_output_channel.set_solo(channel.channel, True)
+ channel.connect('input-channel-order-changed', self.on_input_channel_order_changed)
+
+ def on_input_channel_order_changed(self, widget, source_name, dest_name):
+ self.channels.clear()
+
+ channel_box = self.hbox_inputs
+ frames = channel_box.get_children()
+
+ for f in frames:
+ c = f.get_child()
+ if source_name == c._channel_name:
+ source_frame = f
+ break
+
+ for f in frames:
+ c = f.get_child()
+ if (dest_name == c._channel_name):
+ pos = frames.index(f)
+ channel_box.reorder_child(source_frame, pos)
+ break
+
+ for frame in self.hbox_inputs.get_children():
+ c = frame.get_child()
+ self.channels.append(c)
+
def read_meters(self):
for channel in self.channels:
channel.read_meter()
- self.main_mix.read_meter()
for channel in self.output_channels:
channel.read_meter()
return True
- def add_output_channel(self, name, stereo, volume_cc, balance_cc, display_solo_buttons):
+ def midi_events_check(self):
+ for channel in self.channels + self.output_channels:
+ channel.midi_events_check()
+ return True
+
+ def add_output_channel(self, name, stereo, volume_cc, balance_cc, mute_cc,
+ display_solo_buttons, color, value):
try:
- channel = OutputChannel(self, name, stereo)
+ channel = OutputChannel(self, name, stereo, value)
channel.display_solo_buttons = display_solo_buttons
+ channel.color = color
self.add_output_channel_precreated(channel)
except Exception:
- err = gtk.MessageDialog(self.window,
- gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT,
- gtk.MESSAGE_ERROR,
- gtk.BUTTONS_OK,
- "Channel creation failed")
- err.run()
- err.destroy()
+ error_dialog(self.window, "Channel creation failed")
return
- if volume_cc:
- channel.channel.volume_midi_cc = int(volume_cc)
- if balance_cc:
- channel.channel.balance_midi_cc = int(balance_cc)
+
+ if volume_cc != -1:
+ channel.channel.volume_midi_cc = volume_cc
+ else:
+ channel.channel.autoset_volume_midi_cc()
+ if balance_cc != -1:
+ channel.channel.balance_midi_cc = balance_cc
+ else:
+ channel.channel.autoset_balance_midi_cc()
+ if mute_cc != -1:
+ channel.channel.mute_midi_cc = mute_cc
+ else:
+ channel.channel.autoset_mute_midi_cc()
+
return channel
def add_output_channel_precreated(self, channel):
- frame = gtk.Frame()
+ frame = Gtk.Frame()
frame.add(channel)
- self.hbox_outputs.pack_start(frame, False)
+ self.hbox_outputs.pack_end(frame, False, True, 0)
+ self.hbox_outputs.reorder_child(frame, 0)
channel.realize()
- channel_remove_menu_item = gtk.MenuItem(channel.channel_name)
+
+ channel_edit_menu_item = Gtk.MenuItem(label=channel.channel_name)
+ self.channel_edit_output_menu.append(channel_edit_menu_item)
+ channel_edit_menu_item.connect("activate", self.on_edit_output_channel, channel)
+ self.channel_edit_output_menu_item.set_sensitive(True)
+
+ channel_remove_menu_item = Gtk.MenuItem(label=channel.channel_name)
self.channel_remove_output_menu.append(channel_remove_menu_item)
channel_remove_menu_item.connect("activate", self.on_remove_output_channel, channel)
self.channel_remove_output_menu_item.set_sensitive(True)
+
self.output_channels.append(channel)
+ channel.connect('output-channel-order-changed', self.on_output_channel_order_changed)
+
+ def on_output_channel_order_changed(self, widget, source_name, dest_name):
+ self.output_channels.clear()
+ channel_box = self.hbox_outputs
+
+ frames = channel_box.get_children()
+
+ for f in frames:
+ c = f.get_child()
+ if source_name == c._channel_name:
+ source_frame = f
+ break
+
+ for f in frames:
+ c = f.get_child()
+ if (dest_name == c._channel_name):
+ pos = len(frames) - 1 - frames.index(f)
+ channel_box.reorder_child(source_frame, pos)
+ break
+
+ for frame in self.hbox_outputs.get_children():
+ c = frame.get_child()
+ self.output_channels.append(c)
_monitored_channel = None
def get_monitored_channel(self):
monitored_channel = property(get_monitored_channel, set_monitored_channel)
def update_monitor(self, channel):
- if self.monitored_channel is not channel:
+ if self._monitored_channel is not channel:
return
self.monitor_channel.volume = channel.channel.volume
self.monitor_channel.balance = channel.channel.balance
channel.channel.is_solo(input_channel.channel))
self.monitor_channel.set_muted(input_channel.channel,
channel.channel.is_muted(input_channel.channel))
- elif type(self.monitored_channel) is MainMixChannel:
- # sync solo/muted channels
- for input_channel in self.channels:
- self.monitor_channel.set_solo(input_channel.channel,
- input_channel.channel.solo)
- self.monitor_channel.set_muted(input_channel.channel,
- input_channel.channel.mute)
def get_input_channel_by_name(self, name):
for input_channel in self.channels:
return None
def on_about(self, *args):
- about = gtk.AboutDialog()
+ about = Gtk.AboutDialog()
about.set_name('jack_mixer')
- about.set_copyright('Copyright © 2006-2009\nNedko Arnaudov, Frederic Peters')
- about.set_license('''\
+ about.set_program_name('jack_mixer')
+ about.set_copyright('Copyright © 2006-2020\nNedko Arnaudov, Frédéric Péters, Arnout Engelen, Daniel Sheeler')
+ about.set_license("""\
jack_mixer 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
You should have received a copy of the GNU General Public License along
with jack_mixer; if not, write to the Free Software Foundation, Inc., 51
-Franklin Street, Fifth Floor, Boston, MA 02110-130159 USA''')
- about.set_authors(['Nedko Arnaudov <nedko@arnaudov.name>',
- 'Frederic Peters <fpeters@0d.be>'])
+Franklin Street, Fifth Floor, Boston, MA 02110-130159 USA""")
+ about.set_authors([
+ 'Nedko Arnaudov <nedko@arnaudov.name>',
+ 'Christopher Arndt <chris@chrisarndt.de>',
+ 'Arnout Engelen <arnouten@bzzt.net>',
+ 'John Hedges <john@drystone.co.uk>',
+ 'Olivier Humbert <trebmuh@tuxfamily.org>',
+ 'Sarah Mischke <sarah@spooky-online.de>',
+ 'Frédéric Péters <fpeters@0d.be>',
+ 'Daniel Sheeler <dsheeler@pobox.com>',
+ 'Athanasios Silis <athanasios.silis@gmail.com>',
+ ])
about.set_logo_icon_name('jack_mixer')
- about.set_website('http://home.gna.org/jackmixer/')
+ about.set_version(__version__)
+ about.set_website('https://rdio.space/jackmixer/')
about.run()
about.destroy()
- def lash_check_events(self):
- if self.save:
- self.save = False
- if self.current_filename:
- print "saving on SIGUSR1 request"
- self.on_save_cb()
- print "save done"
- else:
- print "not saving because filename is not known"
- return True
-
- if not self.lash_client:
- return True
-
- while lash.lash_get_pending_event_count(self.lash_client):
- event = lash.lash_get_event(self.lash_client)
-
- #print repr(event)
-
- event_type = lash.lash_event_get_type(event)
- if event_type == lash.LASH_Quit:
- print "jack_mixer: LASH ordered quit."
- gtk.main_quit()
- return False
- elif event_type == lash.LASH_Save_File:
- directory = lash.lash_event_get_string(event)
- print "jack_mixer: LASH ordered to save data in directory %s" % directory
- filename = directory + os.sep + "jack_mixer.xml"
- f = file(filename, "w")
- self.save_to_xml(f)
- f.close()
- lash.lash_send_event(self.lash_client, event) # we crash with double free
- elif event_type == lash.LASH_Restore_File:
- directory = lash.lash_event_get_string(event)
- print "jack_mixer: LASH ordered to restore data from directory %s" % directory
- filename = directory + os.sep + "jack_mixer.xml"
- f = file(filename, "r")
- self.load_from_xml(f, silence_errors=True)
- f.close()
- lash.lash_send_event(self.lash_client, event)
- else:
- print "jack_mixer: Got unhandled LASH event, type " + str(event_type)
- return True
-
- #lash.lash_event_destroy(event)
-
- return True
-
def save_to_xml(self, file):
- #print "Saving to XML..."
+ log.debug("Saving to XML...")
b = XmlSerialization()
s = Serializator()
s.serialize(self, b)
b.save(file)
- def load_from_xml(self, file, silence_errors=False):
- #print "Loading from XML..."
- self.on_channels_clear(None)
+ def load_from_xml(self, file, silence_errors=False, from_nsm=False):
+ log.debug("Loading from XML...")
self.unserialized_channels = []
b = XmlSerialization()
try:
if silence_errors:
return
raise
+ self.on_channels_clear(None)
s = Serializator()
s.unserialize(self, b)
for channel in self.unserialized_channels:
if isinstance(channel, InputChannel):
+ if self._init_solo_channels and channel.channel_name in self._init_solo_channels:
+ channel.solo = True
self.add_channel_precreated(channel)
+ self._init_solo_channels = None
for channel in self.unserialized_channels:
if isinstance(channel, OutputChannel):
self.add_output_channel_precreated(channel)
del self.unserialized_channels
- self.window.show_all()
+ width, height = self.window.get_size()
+ if self.visible or not from_nsm:
+ self.window.show_all()
+
+ if self.output_channels:
+ self.output_channels[-1].volume_digits.select_region(0,0)
+ self.output_channels[-1].slider.grab_focus()
+ elif self.channels:
+ self.channels[-1].volume_digits.select_region(0,0)
+ self.channels[-1].volume_digits.grab_focus()
+
+ self.paned.set_position(self.paned_position/self.width*width)
+ self.window.resize(self.width, self.height)
def serialize(self, object_backend):
+ width, height = self.window.get_size()
object_backend.add_property('geometry',
- '%sx%s' % (self.window.allocation.width, self.window.allocation.height))
+ '%sx%s' % (width, height))
+ pos = self.paned.get_position()
+ object_backend.add_property('paned_position', '%s' % pos)
+ solo_channels = []
+ for input_channel in self.channels:
+ if input_channel.channel.solo:
+ solo_channels.append(input_channel)
+ if solo_channels:
+ object_backend.add_property('solo_channels', '|'.join([x.channel.name for x in solo_channels]))
+ object_backend.add_property('visible', '%s' % str(self.visible))
def unserialize_property(self, name, value):
if name == 'geometry':
width, height = value.split('x')
- self.window.resize(int(width), int(height))
+ self.width = int(width)
+ self.height = int(height)
+ return True
+ if name == 'solo_channels':
+ self._init_solo_channels = value.split('|')
+ return True
+ if name == 'visible':
+ self.visible = value == 'True'
return True
+ if name == 'paned_position':
+ self.paned_position = int(value)
+ return True
+ return False
def unserialize_child(self, name):
- if name == MainMixChannel.serialization_name():
- return self.main_mix
-
if name == InputChannel.serialization_name():
channel = InputChannel(self, "", True)
self.unserialized_channels.append(channel)
self.unserialized_channels.append(channel)
return channel
+ if name == gui.Factory.serialization_name():
+ return self.gui_factory
+
def serialization_get_childs(self):
- '''Get child objects tha required and support serialization'''
- childs = self.channels[:] + self.output_channels[:]
- childs.append(self.main_mix)
+ '''Get child objects that required and support serialization'''
+ childs = self.channels[:] + self.output_channels[:] + [self.gui_factory]
return childs
def serialization_name(self):
return "jack_mixer"
def main(self):
- self.main_mix.realize()
- self.main_mix.set_monitored()
-
if not self.mixer:
return
- self.window.show_all()
+ if self.visible or self.nsm_client == None:
+ width, height = self.window.get_size()
+ self.window.show_all()
+ if hasattr(self, 'paned_position'):
+ self.paned.set_position(self.paned_position/self.width*width)
signal.signal(signal.SIGUSR1, self.sighandler)
signal.signal(signal.SIGTERM, self.sighandler)
signal.signal(signal.SIGINT, self.sighandler)
+ signal.signal(signal.SIGHUP, signal.SIG_IGN)
- gtk.main()
-
- #f = file("/dev/stdout", "w")
- #self.save_to_xml(f)
- #f.close
+ Gtk.main()
-def help():
- print "Usage: %s [mixer_name]" % sys.argv[0]
+def error_dialog(parent, msg, *args):
+ log.exception(msg, *args)
+ err = Gtk.MessageDialog(parent=parent, modal=True, destroy_with_parent=True,
+ message_type=Gtk.MessageType.ERROR, buttons=Gtk.ButtonsType.OK, text=msg % args)
+ err.run()
+ err.destroy()
def main():
- # Connect to LASH if Python bindings are available, and the user did not
- # pass --no-lash
- if lash and not '--no-lash' in sys.argv:
- # sys.argv is modified by this call
- lash_client = lash.init(sys.argv, "jack_mixer", lash.LASH_Config_File)
- else:
- lash_client = None
-
- parser = OptionParser()
- parser.add_option('-c', '--config', dest='config',
- help='use a non default configuration file')
- # --no-lash here is not acted upon, it is specified for completeness when
- # --help is passed.
- parser.add_option('--no-lash', dest='nolash', action='store_true',
- help='do not connect to LASH')
- options, args = parser.parse_args()
-
- # Yeah , this sounds stupid, we connected earlier, but we dont want to show this if we got --help option
- # This issue should be fixed in pylash, there is a reason for having two functions for initialization after all
- if lash_client:
- print "Successfully connected to LASH server at " + lash.lash_get_server_name(lash_client)
-
- if len(args) == 1:
- name = args[0]
- else:
- name = None
-
- if not name:
- name = "jack_mixer-%u" % os.getpid()
-
- gtk.gdk.threads_init() # if this function is called, when SIGUSR1 is received, we enter tight loop...
+ parser = ArgumentParser()
+ parser.add_argument('-c', '--config', metavar="FILE", help='load mixer project configuration from FILE')
+ parser.add_argument('-d', '--debug', action="store_true", help='enable debug logging messages')
+ parser.add_argument('client_name', metavar='NAME', nargs='?', default='jack_mixer',
+ help='set JACK client name')
+ args = parser.parse_args()
+
+ logging.basicConfig(level=logging.DEBUG if args.debug else logging.INFO,
+ format="%(levelname)s: %(message)s")
+
try:
- mixer = JackMixer(name, lash_client)
- except Exception, e:
- err = gtk.MessageDialog(None,
- gtk.DIALOG_MODAL,
- gtk.MESSAGE_ERROR,
- gtk.BUTTONS_OK,
- "Mixer creation failed (%s)" % str(e))
- err.run()
- err.destroy()
+ mixer = JackMixer(args.client_name)
+ except Exception as e:
+ error_dialog(None, "Mixer creation failed:\n\n%s", e)
sys.exit(1)
- if options.config:
- f = file(options.config)
- mixer.current_filename = options.config
+ if not mixer.nsm_client and args.config:
try:
- mixer.load_from_xml(f)
- except:
- err = gtk.MessageDialog(mixer.window,
- gtk.DIALOG_MODAL,
- gtk.MESSAGE_ERROR,
- gtk.BUTTONS_OK,
- "Failed loading settings.")
- err.run()
- err.destroy()
+ with open(args.config) as fp:
+ mixer.load_from_xml(fp)
+ except Exception as exc:
+ error_dialog(mixer.window, "Error loading settings file '%s': %s", args.config, exc)
+ else:
+ mixer.current_filename = args.config
+
mixer.window.set_default_size(60*(1+len(mixer.channels)+len(mixer.output_channels)), 300)
- f.close()
mixer.main()
projects / jack_mixer.git / blobdiff