preferences.py

   1 # This file is part of jack_mixer
   2 #
   3 # Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name>
   4 # Copyright (C) 2009 Frederic Peters <fpeters@0d.be>
   5 #
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; version 2 of the License
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program; if not, write to the Free Software
  17 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18
  19 from gi.repository import Gtk
  20 from gi.repository import Gdk
  21 from gi.repository import GObject
  22
  23 class PreferencesDialog(Gtk.Dialog):
  24     def __init__(self, parent):
  25         self.app = parent
  26         GObject.GObject.__init__(self)
  27         self.set_title( '')
  28         self.create_ui()
  29         self.connect('response', self.on_response_cb)
  30         self.connect('delete-event', self.on_response_cb)
  31
  32     def create_frame(self, label, child):
  33         frame = Gtk.Frame()
  34         frame.set_label('')
  35         frame.set_border_width(3)
  36         frame.set_shadow_type(Gtk.ShadowType.NONE)
  37         frame.get_label_widget().set_markup('<b>%s</b>' % label)
  38
  39         alignment = Gtk.Alignment.new(0, 0, 12, 0)
  40         frame.add(alignment)
  41         alignment.add(child)
  42
  43         return frame
  44
  45     def create_ui(self):
  46         vbox = Gtk.VBox()
  47         self.vbox.add(vbox)
  48
  49         interface_vbox = Gtk.VBox()
  50         self.custom_widgets_checkbutton = Gtk.CheckButton('Use custom widgets')
  51         self.custom_widgets_checkbutton.set_active(
  52                         self.app.gui_factory.get_use_custom_widgets())
  53         self.custom_widgets_checkbutton.connect('toggled',
  54                         self.on_custom_widget_toggled)
  55         interface_vbox.pack_start(self.custom_widgets_checkbutton, True, True, 0)
  56
  57         self.vumeter_color_checkbutton = Gtk.CheckButton('Use custom vumeter color')
  58         self.vumeter_color_checkbutton.set_active(
  59                         self.app.gui_factory.get_vumeter_color_scheme() == 'solid')
  60         self.vumeter_color_checkbutton.connect('toggled',
  61                         self.on_vumeter_color_change)
  62         interface_vbox.pack_start(self.vumeter_color_checkbutton, True, True, 0)
  63         hbox = Gtk.HBox()
  64         interface_vbox.pack_start(hbox, True, True, 0)
  65         self.custom_color_box = hbox
  66         self.custom_color_box.set_sensitive(
  67                         self.vumeter_color_checkbutton.get_active() == True)
  68         hbox.pack_start(Gtk.Label('Custom color:'), True, True, 0)
  69         self.vumeter_color_picker = Gtk.ColorButton()
  70         self.vumeter_color_picker.set_color(Gdk.color_parse(
  71                                 self.app.gui_factory.get_vumeter_color()))
  72         self.vumeter_color_picker.connect('color-set',
  73                         self.on_vumeter_color_change)
  74         hbox.pack_start(self.vumeter_color_picker, True, True, 0)
  75
  76         vbox.pack_start(self.create_frame('Interface', interface_vbox), True, True, 0)
  77
  78         table = Gtk.Table(2, 2, False)
  79         table.set_row_spacings(5)
  80         table.set_col_spacings(5)
  81
  82         table.attach(Gtk.Label(label='Meter scale'), 0, 1, 0, 1)
  83         self.meter_scale_combo = self.create_meter_store_and_combo()
  84         table.attach(self.meter_scale_combo, 1, 2, 0, 1)
  85
  86         table.attach(Gtk.Label(label='Slider scale'), 0, 1, 1, 2)
  87         self.slider_scale_combo = self.create_slider_store_and_combo()
  88         table.attach(self.slider_scale_combo, 1, 2, 1, 2)
  89
  90         vbox.pack_start(self.create_frame('Scales', table), True, True, 0)
  91
  92         table = Gtk.Table(1, 2, False)
  93         table.set_row_spacings(5)
  94         table.set_col_spacings(5)
  95
  96         table.attach(Gtk.Label(label='Control Behavior'), 0, 1, 0, 1)
  97         self.midi_behavior_combo = self.create_midi_behavior_combo()
  98         table.attach(self.midi_behavior_combo, 1, 2, 0, 1)
  99
 100         vbox.pack_start(self.create_frame('MIDI', table), True, True, 0)
 101         self.vbox.show_all()
 102
 103         self.add_button(Gtk.STOCK_CLOSE, Gtk.ResponseType.CLOSE)
 104
 105     def create_meter_store_and_combo(self):
 106         store = Gtk.ListStore(GObject.TYPE_STRING, GObject.TYPE_PYOBJECT)
 107         for scale in self.app.meter_scales:
 108             row = scale.scale_id, scale
 109             current_iter = store.append(row)
 110             if scale is self.app.gui_factory.get_default_meter_scale():
 111                 active_iter = current_iter
 112         self.meter_store = store
 113
 114         meter_scale_combo = Gtk.ComboBox.new_with_model(store)
 115         cell = Gtk.CellRendererText()
 116         meter_scale_combo.pack_start(cell, True)
 117         meter_scale_combo.add_attribute(cell, 'text', 0)
 118         meter_scale_combo.set_active_iter(active_iter)
 119         meter_scale_combo.connect('changed',
 120                         self.on_meter_scale_combo_changed)
 121
 122         return meter_scale_combo
 123
 124     def create_slider_store_and_combo(self):
 125         store = Gtk.ListStore(GObject.TYPE_STRING, GObject.TYPE_PYOBJECT)
 126         for scale in self.app.slider_scales:
 127             row = scale.scale_id, scale
 128             current_iter = store.append(row)
 129             if scale is self.app.gui_factory.get_default_slider_scale():
 130                 active_iter = current_iter
 131         self.slider_store = store
 132
 133         slider_scale_combo = Gtk.ComboBox.new_with_model(store)
 134         cell = Gtk.CellRendererText()
 135         slider_scale_combo.pack_start(cell, True)
 136         slider_scale_combo.add_attribute(cell, 'text', 0)
 137         slider_scale_combo.set_active_iter(active_iter)
 138         slider_scale_combo.connect('changed',
 139                         self.on_slider_scale_combo_changed)
 140
 141         return slider_scale_combo
 142
 143     def create_midi_behavior_combo(self):
 144         combo = Gtk.ComboBoxText()
 145         for i, mode in enumerate(self.app.gui_factory.midi_behavior_modes):
 146             combo.append(str(i), mode)
 147         combo.set_active(self.app.gui_factory.get_midi_behavior_mode())
 148         combo.connect('changed', self.on_midi_behavior_combo_changed)
 149         return combo
 150
 151     def on_response_cb(self, dlg, response_id, *args):
 152         self.app.preferences_dialog = None
 153         self.destroy()
 154
 155     def on_meter_scale_combo_changed(self, *args):
 156         active_iter = self.meter_scale_combo.get_active_iter()
 157         scale = self.meter_store.get(active_iter, 1)[0]
 158         self.app.gui_factory.set_default_meter_scale(scale)
 159
 160     def on_slider_scale_combo_changed(self, *args):
 161         active_iter = self.slider_scale_combo.get_active_iter()
 162         scale = self.slider_store.get(active_iter, 1)[0]
 163         self.app.gui_factory.set_default_slider_scale(scale)
 164
 165     def on_midi_behavior_combo_changed(self, *args):
 166         active = self.midi_behavior_combo.get_active()
 167         self.app.gui_factory.set_midi_behavior_mode(active)
 168
 169     def on_vumeter_color_change(self, *args):
 170         color_scheme = 'default'
 171         if self.vumeter_color_checkbutton.get_active():
 172             color_scheme = 'solid'
 173         self.app.gui_factory.set_vumeter_color_scheme(color_scheme)
 174
 175         color = self.vumeter_color_picker.get_color().to_string()
 176         self.app.gui_factory.set_vumeter_color(color)
 177
 178         self.custom_color_box.set_sensitive(
 179                         self.vumeter_color_checkbutton.get_active() == True)
 180
 181     def on_custom_widget_toggled(self, *args):
 182         self.app.gui_factory.set_use_custom_widgets(
 183                         self.custom_widgets_checkbutton.get_active())