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 os.path import expanduser, isdir
  20
  21 from gi.repository import Gtk
  22 from gi.repository import Gdk
  23 from gi.repository import GObject
  24
  25
  26 class PreferencesDialog(Gtk.Dialog):
  27     def __init__(self, parent):
  28         self.app = parent
  29         GObject.GObject.__init__(self)
  30         self.set_title("Preferences")
  31         self.create_ui()
  32         self.connect("response", self.on_response_cb)
  33         self.connect("delete-event", self.on_response_cb)
  34
  35     def create_frame(self, label, child):
  36         frame = Gtk.Frame()
  37         frame.set_label("")
  38         frame.set_border_width(3)
  39         frame.set_shadow_type(Gtk.ShadowType.NONE)
  40         frame.get_label_widget().set_markup("<b>%s</b>" % label)
  41
  42         child.set_margin_top(10)
  43         child.set_margin_bottom(10)
  44         frame.add(child)
  45
  46         return frame
  47
  48     def create_ui(self):
  49         vbox = self.get_content_area()
  50
  51         path_vbox = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
  52         self.path_entry = Gtk.Entry()
  53         self.path_entry.connect("changed", self.on_path_entry_changed)
  54         path_vbox.pack_start(self.path_entry, False, False, 3)
  55         self.project_path_chooser = Gtk.FileChooserButton(
  56             title="Default Project Path", action=Gtk.FileChooserAction.SELECT_FOLDER
  57         )
  58         project_path = self.app.gui_factory.default_project_path
  59         path_vbox.pack_start(self.project_path_chooser, False, False, 3)
  60
  61         if project_path:
  62             self.path_entry.set_text(project_path)
  63
  64             if isdir(expanduser(project_path)):
  65                 self.project_path_chooser.set_current_folder(expanduser(project_path))
  66
  67         self.project_path_chooser.connect("file-set", self.on_project_path_selected)
  68         vbox.pack_start(self.create_frame("Default Project Path", path_vbox), True, True, 0)
  69
  70         interface_vbox = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
  71         self.confirm_quit_checkbutton = Gtk.CheckButton("Confirm quit")
  72         self.confirm_quit_checkbutton.set_tooltip_text(
  73             "Always ask for confirmation before " "quitting the application"
  74         )
  75         self.confirm_quit_checkbutton.set_active(self.app.gui_factory.get_confirm_quit())
  76         self.confirm_quit_checkbutton.connect("toggled", self.on_confirm_quit_toggled)
  77         interface_vbox.pack_start(self.confirm_quit_checkbutton, True, True, 3)
  78
  79         self.custom_widgets_checkbutton = Gtk.CheckButton("Use custom widgets")
  80         self.custom_widgets_checkbutton.set_active(self.app.gui_factory.get_use_custom_widgets())
  81         self.custom_widgets_checkbutton.connect("toggled", self.on_custom_widget_toggled)
  82         interface_vbox.pack_start(self.custom_widgets_checkbutton, True, True, 3)
  83
  84         self.vumeter_color_checkbutton = Gtk.CheckButton("Use custom vumeter color")
  85         self.vumeter_color_checkbutton.set_active(
  86             self.app.gui_factory.get_vumeter_color_scheme() == "solid"
  87         )
  88         self.vumeter_color_checkbutton.connect("toggled", self.on_vumeter_color_change)
  89         interface_vbox.pack_start(self.vumeter_color_checkbutton, True, True, 3)
  90
  91         self.custom_color_box = hbox = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)
  92         interface_vbox.pack_start(hbox, True, True, 3)
  93
  94         hbox.set_sensitive(self.vumeter_color_checkbutton.get_active())
  95         hbox.pack_start(Gtk.Label("Custom color:"), False, True, 5)
  96         self.vumeter_color_picker = Gtk.ColorButton()
  97         self.vumeter_color_picker.set_color(
  98             Gdk.color_parse(self.app.gui_factory.get_vumeter_color())
  99         )
 100         self.vumeter_color_picker.connect("color-set", self.on_vumeter_color_change)
 101         hbox.pack_start(self.vumeter_color_picker, True, True, 0)
 102
 103         vbox.pack_start(self.create_frame("Interface", interface_vbox), True, True, 0)
 104
 105         table = Gtk.Table(2, 2, False)
 106         table.set_row_spacings(5)
 107         table.set_col_spacings(5)
 108
 109         table.attach(Gtk.Label(label="Meter scale"), 0, 1, 0, 1)
 110         self.meter_scale_combo = self.create_meter_store_and_combo()
 111         table.attach(self.meter_scale_combo, 1, 2, 0, 1)
 112
 113         table.attach(Gtk.Label(label="Slider scale"), 0, 1, 1, 2)
 114         self.slider_scale_combo = self.create_slider_store_and_combo()
 115         table.attach(self.slider_scale_combo, 1, 2, 1, 2)
 116
 117         vbox.pack_start(self.create_frame("Scales", table), True, True, 0)
 118
 119         table = Gtk.Table(1, 2, False)
 120         table.set_row_spacings(5)
 121         table.set_col_spacings(5)
 122
 123         table.attach(Gtk.Label(label="Control Behavior"), 0, 1, 0, 1)
 124         self.midi_behavior_combo = self.create_midi_behavior_combo()
 125         table.attach(self.midi_behavior_combo, 1, 2, 0, 1)
 126
 127         vbox.pack_start(self.create_frame("MIDI", table), True, True, 0)
 128         self.vbox.show_all()
 129
 130         self.add_button(Gtk.STOCK_CLOSE, Gtk.ResponseType.CLOSE)
 131
 132     def create_meter_store_and_combo(self):
 133         store = Gtk.ListStore(GObject.TYPE_STRING, GObject.TYPE_PYOBJECT)
 134         for scale in self.app.meter_scales:
 135             row = scale.scale_id, scale
 136             current_iter = store.append(row)
 137             if scale is self.app.gui_factory.get_default_meter_scale():
 138                 active_iter = current_iter
 139         self.meter_store = store
 140
 141         meter_scale_combo = Gtk.ComboBox.new_with_model(store)
 142         cell = Gtk.CellRendererText()
 143         meter_scale_combo.pack_start(cell, True)
 144         meter_scale_combo.add_attribute(cell, "text", 0)
 145         meter_scale_combo.set_active_iter(active_iter)
 146         meter_scale_combo.connect("changed", self.on_meter_scale_combo_changed)
 147
 148         return meter_scale_combo
 149
 150     def create_slider_store_and_combo(self):
 151         store = Gtk.ListStore(GObject.TYPE_STRING, GObject.TYPE_PYOBJECT)
 152         for scale in self.app.slider_scales:
 153             row = scale.scale_id, scale
 154             current_iter = store.append(row)
 155             if scale is self.app.gui_factory.get_default_slider_scale():
 156                 active_iter = current_iter
 157         self.slider_store = store
 158
 159         slider_scale_combo = Gtk.ComboBox.new_with_model(store)
 160         cell = Gtk.CellRendererText()
 161         slider_scale_combo.pack_start(cell, True)
 162         slider_scale_combo.add_attribute(cell, "text", 0)
 163         slider_scale_combo.set_active_iter(active_iter)
 164         slider_scale_combo.connect("changed", self.on_slider_scale_combo_changed)
 165
 166         return slider_scale_combo
 167
 168     def create_midi_behavior_combo(self):
 169         combo = Gtk.ComboBoxText()
 170         for i, mode in enumerate(self.app.gui_factory.midi_behavior_modes):
 171             combo.append(str(i), mode)
 172         combo.set_active(self.app.gui_factory.get_midi_behavior_mode())
 173         combo.connect("changed", self.on_midi_behavior_combo_changed)
 174         return combo
 175
 176     def on_response_cb(self, dlg, response_id, *args):
 177         self.app.preferences_dialog = None
 178         self.destroy()
 179
 180     def on_path_entry_changed(self, *args):
 181         path = self.path_entry.get_text().strip()
 182
 183         if path:
 184             fullpath = expanduser(path)
 185
 186             if isdir(fullpath):
 187                 self.project_path_chooser.set_current_folder(fullpath)
 188                 self.app.gui_factory.set_default_project_path(path)
 189
 190     def on_project_path_selected(self, *args):
 191         path = self.project_path_chooser.get_current_folder()
 192         self.path_entry.set_text(path)
 193         self.app.gui_factory.set_default_project_path(path)
 194
 195     def on_meter_scale_combo_changed(self, *args):
 196         active_iter = self.meter_scale_combo.get_active_iter()
 197         scale = self.meter_store.get(active_iter, 1)[0]
 198         self.app.gui_factory.set_default_meter_scale(scale)
 199
 200     def on_slider_scale_combo_changed(self, *args):
 201         active_iter = self.slider_scale_combo.get_active_iter()
 202         scale = self.slider_store.get(active_iter, 1)[0]
 203         self.app.gui_factory.set_default_slider_scale(scale)
 204
 205     def on_midi_behavior_combo_changed(self, *args):
 206         active = self.midi_behavior_combo.get_active()
 207         self.app.gui_factory.set_midi_behavior_mode(active)
 208
 209     def on_vumeter_color_change(self, *args):
 210         color_scheme = "default"
 211         if self.vumeter_color_checkbutton.get_active():
 212             color_scheme = "solid"
 213         self.app.gui_factory.set_vumeter_color_scheme(color_scheme)
 214
 215         color = self.vumeter_color_picker.get_color().to_string()
 216         self.app.gui_factory.set_vumeter_color(color)
 217
 218         self.custom_color_box.set_sensitive(self.vumeter_color_checkbutton.get_active())
 219
 220     def on_confirm_quit_toggled(self, *args):
 221         self.app.gui_factory.set_confirm_quit(self.confirm_quit_checkbutton.get_active())
 222
 223     def on_custom_widget_toggled(self, *args):
 224         self.app.gui_factory.set_use_custom_widgets(self.custom_widgets_checkbutton.get_active())