161 lines
5.1 KiB
Python
161 lines
5.1 KiB
Python
#
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# Gramps - a GTK+/GNOME based genealogy program
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#
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# Copyright (C) 2003-2005 Donald N. Allingham
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# $Id$
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"""
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Provides a python evaluation window
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"""
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#------------------------------------------------------------------------
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#
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# standard python modules
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#
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#------------------------------------------------------------------------
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import os
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import cStringIO
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import sys
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from gettext import gettext as _
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#------------------------------------------------------------------------
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#
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# GNOME/GTK modules
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#
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#------------------------------------------------------------------------
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import gtk
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import gtk.glade
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#------------------------------------------------------------------------
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#
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# GRAMPS modules
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#
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#------------------------------------------------------------------------
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import Utils
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from PluginUtils import Tool, register_tool
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#-------------------------------------------------------------------------
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#
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# Actual tool
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#
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#-------------------------------------------------------------------------
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class Eval(Tool.Tool):
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def __init__(self,db,person,options_class,name,callback=None,parent=None):
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Tool.Tool.__init__(self,db,person,options_class,name)
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self.parent = parent
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if self.parent.child_windows.has_key(self.__class__):
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self.parent.child_windows[self.__class__].present(None)
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return
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self.win_key = self.__class__
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glade_file = "%s/%s" % (os.path.dirname(__file__),"eval.glade")
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self.glade = gtk.glade.XML(glade_file,"top","gramps")
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self.top = self.glade.get_widget("top")
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self.top.set_icon(self.parent.topWindow.get_icon())
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self.dbuf = self.glade.get_widget("display").get_buffer()
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self.ebuf = self.glade.get_widget("eval").get_buffer()
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self.error = self.glade.get_widget("error").get_buffer()
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self.glade.signal_autoconnect({
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"on_apply_clicked" : self.apply_clicked,
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"on_close_clicked" : self.close_clicked,
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"on_delete_event" : self.on_delete_event,
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"on_clear_clicked" : self.clear_clicked,
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})
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Utils.set_titles(self.top,self.glade.get_widget('title'),
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_("Python evaluation window"))
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self.add_itself_to_menu()
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self.top.show()
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def on_delete_event(self,obj,b):
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self.remove_itself_from_menu()
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def close_clicked(self,obj):
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self.remove_itself_from_menu()
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self.top.destroy()
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def add_itself_to_menu(self):
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self.parent.child_windows[self.win_key] = self
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self.parent_menu_item = gtk.MenuItem(_('Python evaluation window'))
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self.parent_menu_item.connect("activate",self.present)
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self.parent_menu_item.show()
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self.parent.winsmenu.append(self.parent_menu_item)
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def remove_itself_from_menu(self):
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del self.parent.child_windows[self.win_key]
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self.parent_menu_item.destroy()
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def present(self,obj):
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self.top.present()
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def apply_clicked(self,obj):
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text = unicode(self.ebuf.get_text(self.ebuf.get_start_iter(),
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self.ebuf.get_end_iter(),False))
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outtext = cStringIO.StringIO()
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errtext = cStringIO.StringIO()
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sys.stdout = outtext
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sys.stderr = errtext
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exec(text)
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self.dbuf.set_text(outtext.getvalue())
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self.error.set_text(errtext.getvalue())
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sys.stdout = sys.__stdout__
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sys.stderr = sys.__stderr__
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def clear_clicked(self,obj):
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self.dbuf.set_text("")
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self.ebuf.set_text("")
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self.error.set_text("")
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#------------------------------------------------------------------------
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#
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#
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#
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#------------------------------------------------------------------------
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class EvalOptions(Tool.ToolOptions):
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"""
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Defines options and provides handling interface.
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"""
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def __init__(self,name,person_id=None):
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Tool.ToolOptions.__init__(self,name,person_id)
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#------------------------------------------------------------------------
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#
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#
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#
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#------------------------------------------------------------------------
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if __debug__:
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register_tool(
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name = 'eval',
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category = Tool.TOOL_DEBUG,
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tool_class = Eval,
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options_class = EvalOptions,
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modes = Tool.MODE_GUI,
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translated_name = _("Python evaluation window"),
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status = _("Stable"),
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author_name = "Donald N. Allingham",
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author_email = "don@gramps-project.org",
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description=_("Provides a window that can evaluate python code")
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)
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