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Diffstat (limited to 'MenuActions.py')
| -rwxr-xr-x | MenuActions.py | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/MenuActions.py b/MenuActions.py new file mode 100755 index 0000000..1b81f48 --- /dev/null +++ b/MenuActions.py @@ -0,0 +1,89 @@ +# MenuActions.py Stores the actions for the MenuItems +# +# Copyright (C) 2011 Laurent BERNABE +# +# 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. +# +# You should have received a copy of the GNU General +# Public License along with this program; if not, write +# to the Free Software Foundation, Inc., 51 Franklin +# St, Fifth Floor, Boston, MA 02110-1301 USA + +from gettext import gettext as _ +from com.gmail.bernabe.laurent.sugar_olpc.learning_writing.gui.InputDialog import \ + InputDialog + +import pygtk +pygtk.require('2.0') +import gtk + +class MenuActions(object): + ''' + Wraps codes for the menu actions in both + pure pygtk mode and in sugar mode + ''' + + def __init__(self, wrappedDrawingArea): + ''' + Constructor + => wrappedDrawingArea argument : the instance of + TheDrawingAreaEventBox to act upon + => MenuActions(wrappedDrawingArea) + ''' + self.__wrappedDrawingArea = wrappedDrawingArea + + def manageDrawingWrite(self): + ''' + manageDrawingWrite() + Wraps code for menu Drawing->Write + ''' + dialog = InputDialog(_("Line thickness value ?\n(I advice you 5)")) + user_value = dialog.run() + if user_value != None : + try: + line_thickness = int(user_value) + assert line_thickness > 0 + except (ValueError, AssertionError) : + message = _("As you did not give an correct integer value,\n5 will be taken") + message_dialog = gtk.MessageDialog(None, + gtk.DIALOG_MODAL, + gtk.MESSAGE_ERROR, + gtk.BUTTONS_OK, + message) + message_dialog.run() + message_dialog.destroy() + line_thickness = 5 + self.__wrappedDrawingArea.setRecordingMode(line_thickness) + + def manageDrawingRead(self): + ''' + manageDrawingRead() + Wraps code for menu Drawing->Read + ''' + dialog = InputDialog(_("Steps drawing delays (milliseconds) ?\n(I advice you 10)")) + user_value = dialog.run() + if user_value != None : + try: + delay_milliseconds = int(user_value) + assert delay_milliseconds > 0 + except (ValueError, AssertionError) : + message = _("As you did not give an correct integer value,\n10 will be taken") + message_dialog = gtk.MessageDialog(None, + gtk.DIALOG_MODAL, + gtk.MESSAGE_ERROR, + gtk.BUTTONS_OK, + message) + message_dialog.run() + message_dialog.destroy() + delay_milliseconds = 10 + self.__wrappedDrawingArea.setReadingMode(delay_milliseconds)
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