## # Project: gespeaker - A GTK frontend for espeak # Author: Fabio Castelli # Copyright: 2009 Fabio Castelli # License: GPL-2+ # 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. # # On Debian GNU/Linux systems, the full text of the GNU General Public License # can be found in the file /usr/share/common-licenses/GPL-2. ## import gtk import Settings import SubprocessWrapper import os.path import handlepaths from gettext import gettext as _ from DialogSimpleMessages import ShowDialogError from pygtkutils import * def showPreferencesWindow(gladeFile, espeak): prefsWindow = PreferencesWindow(gladeFile, espeak) class PreferencesWindow(object): def __init__(self, gladeFile, espeak): self.gladeFile = gladeFile self.espeak = espeak self.loadControls() self.dlgPrefs.set_icon_from_file(handlepaths.get_app_logo()) signals = { 'on_cboPlayer_changed': self.on_cboPlayer_changed, 'on_btnPlayerTest_clicked': self.on_btnPlayerTest_clicked, 'on_chkCustomWelcome_toggled': self.on_chkCustomWelcome_toggled, 'on_btnRefresh_clicked': self.on_btnRefresh_clicked, 'on_btnOk_clicked': self.on_btnOk_clicked } self.gladeFile.signal_autoconnect(signals) # Load settings self.cboPlayer.set_active(Settings.get('PlayMethod')) self.txtPlayerCommand.set_text(Settings.get('PlayCommand')) self.chkPlayWelcome.set_active(Settings.get('PlayWelcomeText') == True) self.chkCustomWelcome.set_active(Settings.get('UseCustomWelcome') == True) self.txtWelcomeText.set_text(Settings.get('WelcomeText')) self.chkSaveVoice.set_active(Settings.get('SaveVoiceSettings') == True) self.chkSaveSize.set_active(Settings.get('SaveWindowSize') == True) self.chkSingleRecord.set_active(Settings.get('SingleRecord') == True) self.chkWordWrap.set_active(Settings.get('WordWrap') == True) self.chkLoadVariants.set_active(Settings.get('LoadVariants') == True) self.chooserLanguagePath.set_current_folder(Settings.get('VoicesmbPath')) # Before to use the window property the realize method must be called self.dlgPrefs.realize() # Change WM buttons making the window only movable with the closing button self.dlgPrefs.window.set_functions(gtk.gdk.FUNC_CLOSE | gtk.gdk.FUNC_MOVE) # Reload mbrola languages list self.btnRefresh.clicked() self.dlgPrefs.run() self.dlgPrefs.destroy() def loadControls(self): def separator_filter(model, iter, data=None): return model.get_value(iter, 2) gw = self.gladeFile.get_widget self.dlgPrefs = gw('dlgPreferences') self.cboPlayer = gw('cboPlayer') self.lblPlayerCommand = gw('lblPlayerCommand') self.txtPlayerCommand = gw('txtPlayerCommand') self.btnPlayerTest = gw('btnPlayerTest') self.chkPlayWelcome = gw('chkPlayWelcome') self.chkCustomWelcome = gw('chkCustomWelcome') self.lblCustomWelcome = gw('lblCustomWelcome') self.txtWelcomeText = gw('txtWelcomeText') self.chkSaveVoice = gw('chkSaveVoice') self.chkSaveSize = gw('chkSaveSize') self.chkSingleRecord = gw('chkRecordSingleTrack') self.chkWordWrap = gw('chkWordWrap') self.chkLoadVariants = gw('chkLoadVariants') self.tvwLanguages = gw('tvwLanguages') self.chooserLanguagePath = gw('chooserLanguagePath') self.btnRefresh = gw('btnRefresh') self.btnOk = gw('btnOk') self.imgExecutableMbrola = gw('imgExecutableMbrola') self.lblExecutableMbrolaStatus = gw('lblExecutableMbrolaStatus') self.lblLanguagesDetected = gw('lblLanguagesDetected') # Prepare model for players combo listStore = gtk.ListStore(gtk.gdk.Pixbuf, str, bool) self.cboPlayer.set_model(listStore) # First is image cell = gtk.CellRendererPixbuf() self.cboPlayer.pack_start(cell, False) self.cboPlayer.add_attribute(cell, 'pixbuf', 0) # Second is text cell = gtk.CellRendererText() self.cboPlayer.pack_start(cell, False) self.cboPlayer.add_attribute(cell, 'text', 1) self.cboPlayer.set_row_separator_func(separator_filter) # Load icons and text for methods listStore.append([Pixbuf_load_file( handlepaths.getPath('icons', 'alsalogo.png'), (24, 24)), _('ALSA - Advanced Linux Sound Architecture'), False]) listStore.append([Pixbuf_load_file( handlepaths.getPath('icons', 'palogo.png'), (24, 24)), _('PulseAudio sound server'), False]) listStore.append([None, '_', True]) listStore.append([None, _('Custom sound application'), False]) # Change testing button caption Button_change_stock_description(self.btnPlayerTest, _('_Test'), True) # Create model and sorted model for mbrola languages self.treeModel = gtk.ListStore(gtk.gdk.Pixbuf, str, str, str) #self.tvwLanguages.set_model(self.treeModel) sortedModel = gtk.TreeModelSort(self.treeModel) sortedModel.set_sort_column_id(1, gtk.SORT_ASCENDING) self.tvwLanguages.set_model(sortedModel) # Create columns for tvwLanguages COL_IMG, COL_LANG, COL_RES, COL_STATUS = range(4) cell = gtk.CellRendererPixbuf() column = gtk.TreeViewColumn('') column.pack_start(cell) column.set_attributes(cell, pixbuf=COL_IMG) self.tvwLanguages.append_column(column) cell = gtk.CellRendererText() column = gtk.TreeViewColumn(_('Language'), cell, text=COL_LANG) column.set_sort_column_id(COL_LANG) column.set_resizable(True) self.tvwLanguages.append_column(column) cell = gtk.CellRendererText() column = gtk.TreeViewColumn(_('Resource'), cell, text=COL_RES) column.set_sort_column_id(COL_RES) column.set_resizable(True) self.tvwLanguages.append_column(column) cell = gtk.CellRendererText() column = gtk.TreeViewColumn(_('Status'), cell, text=COL_STATUS) column.set_sort_column_id(COL_STATUS) column.set_resizable(True) self.tvwLanguages.append_column(column) # Order by Language column #column = self.tvwLanguages.get_column(COL_LANG) #column.set_sort_column_id(COL_LANG) #column.set_sort_order(gtk.SORT_ASCENDING) #column.set_sort_indicator(True) def on_chkCustomWelcome_toggled(self, widget, data=None): self.lblCustomWelcome.set_sensitive(self.chkCustomWelcome.get_active()) self.txtWelcomeText.set_sensitive(self.chkCustomWelcome.get_active()) def on_btnOk_clicked(self, widget, data=None): "Apply settings" Settings.set('PlayMethod', self.cboPlayer.get_active()) Settings.set('PlayCommand', self.txtPlayerCommand.get_text()) Settings.set('PlayWelcomeText', self.chkPlayWelcome.get_active()) Settings.set('UseCustomWelcome', self.chkCustomWelcome.get_active()) Settings.set('WelcomeText', self.txtWelcomeText.get_text()) Settings.set('SaveVoiceSettings', self.chkSaveVoice.get_active()) Settings.set('SaveWindowSize', self.chkSaveSize.get_active()) Settings.set('SingleRecord', self.chkSingleRecord.get_active()) Settings.set('WordWrap', self.chkWordWrap.get_active()) Settings.set('LoadVariants', self.chkLoadVariants.get_active()) Settings.set('VoicesmbPath', self.chooserLanguagePath.get_filename()) def on_cboPlayer_changed(self, widget, data=None): "Enable and disable controls if custom command is not set" active = self.cboPlayer.get_active() text = self.txtPlayerCommand.get_text() self.lblPlayerCommand.set_sensitive(active == 3) self.txtPlayerCommand.set_sensitive(active == 3) self.btnOk.set_sensitive((active != 3) or bool(text)) self.btnPlayerTest.set_sensitive((active != 3) or bool(text)) def on_btnPlayerTest_clicked(self, widget, data=None): "Test selected player with testing.wav" # Set waiting cursor Window_change_cursor(self.dlgPrefs.window, gtk.gdk.WATCH, True) players = ('aplay', 'paplay', '', self.txtPlayerCommand.get_text()) filename = handlepaths.getPath('data', 'testing.wav') test = SubprocessWrapper.Popen(['cat', filename], stdout=SubprocessWrapper.PIPE) play = None try: # Try to play with pipe play = SubprocessWrapper.Popen(players[self.cboPlayer.get_active()], stdin=test.stdout, stdout=SubprocessWrapper.PIPE, stderr=SubprocessWrapper.PIPE) play.communicate() except OSError, (errno, strerror): # Error during communicate" ShowDialogError( title=_('Audio testing'), showOk=True, text=_('There was an error during the test for the audio player.\n\n' 'Error %s: %s') % (errno, strerror), icon=handlepaths.get_app_logo() ) # Terminate test if it's still running, follows a broken pipe error if test.poll() is None: test.terminate() # Restore default cursor Window_change_cursor(self.dlgPrefs.window, None, False) def on_btnRefresh_clicked(self, widget, data=None): "Reload mbrola languages from the selected folder" self.treeModel.clear() selectedFolder = self.chooserLanguagePath.get_filename() if not selectedFolder: # Calling before the dialog is shown results in None path selectedFolder = Settings.get('VoicesmbPath') mbrolaVoices = self.espeak.loadMbrolaVoices(selectedFolder) voicesFound = 0 for voice in mbrolaVoices: if voice[2]: voicesFound += 1 self.treeModel.append(( widget.render_icon(voice[2] and gtk.STOCK_YES or gtk.STOCK_NO, gtk.ICON_SIZE_BUTTON), voice[0], voice[1], voice[2] and _('Installed') or _('Not installed'))) # lblLanguagesDetected self.lblLanguagesDetected.set_text(_("%d languages of %d detected") % ( voicesFound, len(mbrolaVoices))) # Check if mbrola exists status = self.espeak.mbrolaExists(Settings.cmdMbrola) self.imgExecutableMbrola.set_from_stock(size=gtk.ICON_SIZE_BUTTON, stock_id=status and gtk.STOCK_YES or gtk.STOCK_NO) self.lblExecutableMbrolaStatus.set_label('%s' % (status and _('Package mbrola installed') or _('Package mbrola not installed')))