[123] | 1 | # Module for the preferences dialog
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| 2 |
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| 3 | #------------------------------------------------------------------------------
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| 4 |
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| 5 | from common import *
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| 6 |
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| 7 | from mlx.i18n import xstr
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| 8 | import mlx.const as const
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| 9 |
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| 10 | import urlparse
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| 11 |
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| 12 | #------------------------------------------------------------------------------
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| 13 |
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| 14 | class Preferences(gtk.Dialog):
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| 15 | """The preferences dialog."""
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| 16 | def __init__(self, gui):
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| 17 | """Construct the dialog."""
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| 18 | super(Preferences, self).__init__(WINDOW_TITLE_BASE + " " +
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| 19 | xstr("prefs_title"),
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| 20 | gui.mainWindow,
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| 21 | DIALOG_MODAL,
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| 22 | (gtk.STOCK_CANCEL,
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| 23 | RESPONSETYPE_REJECT,
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| 24 | gtk.STOCK_OK,
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| 25 | RESPONSETYPE_ACCEPT))
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| 26 | self._gui = gui
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| 27 |
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| 28 | contentArea = self.get_content_area()
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| 29 |
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| 30 | notebook = gtk.Notebook()
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| 31 | contentArea.pack_start(notebook, True, True, 4)
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| 32 |
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| 33 | general = self._buildGeneral()
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| 34 | label = gtk.Label(xstr("prefs_tab_general"))
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| 35 | label.set_use_underline(True)
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| 36 | label.set_tooltip_text(xstr("prefs_tab_general_tooltip"))
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| 37 | notebook.append_page(general, label)
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| 38 |
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| 39 | advanced = self._buildAdvanced()
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| 40 | label = gtk.Label(xstr("prefs_tab_advanced"))
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| 41 | label.set_use_underline(True)
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| 42 | label.set_tooltip_text(xstr("prefs_tab_advanced_tooltip"))
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| 43 | notebook.append_page(advanced, label)
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| 44 |
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| 45 | def run(self, config):
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| 46 | """Run the preferences dialog.
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| 47 |
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| 48 | The dialog will be set up from data in the given configuration. If the
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| 49 | changes are accepted by the user, the configuration is updated and saved."""
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| 50 | self._fromConfig(config)
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| 51 |
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| 52 | self.show_all()
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| 53 | response = super(Preferences, self).run()
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| 54 | self.hide()
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| 55 |
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| 56 | if response==RESPONSETYPE_ACCEPT:
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| 57 | self._toConfig(config)
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| 58 | config.save()
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| 59 |
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| 60 | def _fromConfig(self, config):
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| 61 | """Setup the dialog from the given configuration."""
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| 62 | self._setLanguage(config.language)
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| 63 |
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| 64 | self._togglingAutoUpdate = True
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| 65 | self._autoUpdate.set_active(config.autoUpdate)
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| 66 | self._togglingAutoUpdate = False
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| 67 | if not config.autoUpdate:
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| 68 | self._warnedAutoUpdate = True
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| 69 |
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| 70 | self._updateURL.set_text(config.updateURL)
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| 71 |
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| 72 | def _toConfig(self, config):
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| 73 | """Setup the given config from the settings in the dialog."""
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| 74 | config.language = self._getLanguage()
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| 75 | config.autoUpdate = self._autoUpdate.get_active()
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| 76 | config.updateURL = self._updateURL.get_text()
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| 77 |
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| 78 | def _buildGeneral(self):
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| 79 | """Build the page for the general settings."""
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| 80 | mainAlignment = gtk.Alignment(xalign = 0.0, yalign = 0.0,
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| 81 | xscale = 0.0, yscale = 0.0)
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| 82 | mainAlignment.set_padding(padding_top = 16, padding_bottom = 32,
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| 83 | padding_left = 4, padding_right = 48)
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| 84 | mainBox = gtk.VBox()
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| 85 | mainAlignment.add(mainBox)
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| 86 |
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| 87 | languageBox = gtk.HBox()
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| 88 | mainBox.pack_start(languageBox, False, False, 4)
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| 89 |
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| 90 | label = gtk.Label(xstr("prefs_language"))
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| 91 | label.set_use_underline(True)
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| 92 |
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| 93 | languageBox.pack_start(label, False, False, 4)
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| 94 |
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| 95 | self._languageList = gtk.ListStore(str, str)
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| 96 | for language in const.languages:
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| 97 | self._languageList.append([xstr("prefs_lang_" + language),
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| 98 | language])
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| 99 |
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| 100 | self._languageComboBox = languageComboBox = \
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| 101 | gtk.ComboBox(model = self._languageList)
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| 102 | cell = gtk.CellRendererText()
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| 103 | languageComboBox.pack_start(cell, True)
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| 104 | languageComboBox.add_attribute(cell, 'text', 0)
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| 105 | languageComboBox.set_tooltip_text(xstr("prefs_language_tooltip"))
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| 106 | languageComboBox.connect("changed", self._languageChanged)
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| 107 | languageBox.pack_start(languageComboBox, False, False, 4)
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| 108 |
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| 109 | self._changingLanguage = False
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| 110 | self._warnedRestartNeeded = False
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| 111 |
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| 112 | label.set_mnemonic_widget(languageComboBox)
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| 113 |
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| 114 | return mainAlignment
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| 115 |
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| 116 | def _setLanguage(self, language):
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| 117 | """Set the language to the given one."""
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| 118 | iter = self._languageList.get_iter_first()
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| 119 | while iter is not None:
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| 120 | (lang,) = self._languageList.get(iter, 1)
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| 121 | if (not language and lang=="$system") or \
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| 122 | lang==language:
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| 123 | self._changingLanguage = True
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| 124 | self._languageComboBox.set_active_iter(iter)
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| 125 | self._changingLanguage = False
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| 126 | break
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| 127 | else:
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| 128 | iter = self._languageList.iter_next(iter)
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| 129 |
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| 130 | def _getLanguage(self):
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| 131 | """Get the language selected by the user."""
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| 132 | iter = self._languageComboBox.get_active_iter()
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| 133 | (lang,) = self._languageList.get(iter, 1)
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| 134 | return "" if lang=="$system" else lang
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| 135 |
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| 136 | def _languageChanged(self, comboBox):
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| 137 | """Called when the language has changed."""
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| 138 | if not self._changingLanguage and not self._warnedRestartNeeded:
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| 139 | dialog = gtk.MessageDialog(parent = self,
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| 140 | type = MESSAGETYPE_INFO,
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| 141 | buttons = BUTTONSTYPE_OK,
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| 142 | message_format = xstr("prefs_restart"))
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| 143 | dialog.set_title(self.get_title())
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| 144 | dialog.format_secondary_markup(xstr("prefs_language_restart_sec"))
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| 145 | dialog.run()
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| 146 | dialog.hide()
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| 147 | self._warnedRestartNeeded = True
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| 148 |
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| 149 | def _buildAdvanced(self):
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| 150 | """Build the page for the advanced settings."""
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| 151 |
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| 152 | mainAlignment = gtk.Alignment(xalign = 0.0, yalign = 0.0,
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| 153 | xscale = 0.0, yscale = 0.0)
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| 154 | mainAlignment.set_padding(padding_top = 16, padding_bottom = 32,
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| 155 | padding_left = 4, padding_right = 48)
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| 156 | mainBox = gtk.VBox()
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| 157 | mainAlignment.add(mainBox)
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| 158 |
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| 159 | self._autoUpdate = gtk.CheckButton(xstr("prefs_update_auto"))
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| 160 | mainBox.pack_start(self._autoUpdate, False, False, 4)
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| 161 |
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| 162 | self._autoUpdate.set_use_underline(True)
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| 163 | self._autoUpdate.connect("toggled", self._autoUpdateToggled)
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| 164 | self._autoUpdate.set_tooltip_text(xstr("prefs_update_auto_tooltip"))
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| 165 | self._warnedAutoUpdate = False
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| 166 | self._togglingAutoUpdate = False
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| 167 |
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| 168 | updateURLBox = gtk.HBox()
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| 169 | mainBox.pack_start(updateURLBox, False, False, 4)
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| 170 | label = gtk.Label(xstr("prefs_update_url"))
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| 171 | label.set_use_underline(True)
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| 172 | updateURLBox.pack_start(label, False, False, 4)
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| 173 |
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| 174 | self._updateURL = gtk.Entry()
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| 175 | label.set_mnemonic_widget(self._updateURL)
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| 176 | self._updateURL.set_width_chars(40)
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| 177 | self._updateURL.set_tooltip_text(xstr("prefs_update_url_tooltip"))
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| 178 | self._updateURL.connect("changed", self._updateURLChanged)
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| 179 | updateURLBox.pack_start(self._updateURL, False, False, 4)
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| 180 |
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| 181 | return mainAlignment
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| 182 |
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| 183 | def _setOKButtonSensitivity(self):
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| 184 | """Set the sensitive state of the OK button."""
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| 185 | sensitive = False
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| 186 | try:
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| 187 | result = urlparse.urlparse(self._updateURL.get_text())
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| 188 | sensitive = result.scheme!="" and (result.netloc + result.path)!=""
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| 189 | except:
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| 190 | pass
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| 191 |
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| 192 | okButton = self.get_widget_for_response(RESPONSETYPE_ACCEPT)
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| 193 | okButton.set_sensitive(sensitive)
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| 194 |
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| 195 | def _autoUpdateToggled(self, button):
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| 196 | """Called when the auto update check button is toggled."""
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| 197 | if not self._togglingAutoUpdate and not self._warnedAutoUpdate and \
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| 198 | not self._autoUpdate.get_active():
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| 199 | dialog = gtk.MessageDialog(parent = self,
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| 200 | type = MESSAGETYPE_INFO,
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| 201 | buttons = BUTTONSTYPE_OK,
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| 202 | message_format = xstr("prefs_update_auto_warning"))
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| 203 | dialog.set_title(self.get_title())
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| 204 | dialog.run()
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| 205 | dialog.hide()
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| 206 | self._warnedAutoUpdate = True
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| 207 |
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| 208 | def _updateURLChanged(self, entry):
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| 209 | """Called when the update URL is changed."""
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| 210 | self._setOKButtonSensitivity()
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| 211 |
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| 212 |
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