437 lines
14 KiB
Python
437 lines
14 KiB
Python
#
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# Gramps - a GTK+/GNOME based genealogy program
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#
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# Copyright (C) 2000-2005 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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"Database Processing/Extract information from names"
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#-------------------------------------------------------------------------
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#
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# python modules
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#
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#-------------------------------------------------------------------------
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import os
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import popen2
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import locale
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import time
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from gettext import gettext as _
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#-------------------------------------------------------------------------
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#
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# gnome/gtk
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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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from gnome import help_display
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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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from QuestionDialog import OkDialog, ErrorDialog
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import WriteXML
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import Tool
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import Utils
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#-------------------------------------------------------------------------
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#
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# Constants
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#
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#-------------------------------------------------------------------------
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# Some message strings
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rcs_setup_failure_msg = [
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_("Checkpoint Archive Creation Failed"),
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_("No checkpointing archive was found. "
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"An attempt to create it has failed with the "
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"following message:\n\n%s")
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]
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rcs_setup_success_msg = [
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_("Checkpoint Archive Created"),
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_("No checkpointing archive was found, "
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"so it was created to enable archiving.\n\n"
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"The archive file name is %s\n"
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"Deleting this file will lose the archive "
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"and make impossible to extract archived data "
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"from it.")
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]
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archive_failure_msg = [
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_("Checkpoint Failed"),
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_("An attempt to archive the data failed "
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"with the following message:\n\n%s")
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]
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archive_success_msg = [
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_("Checkpoint Succeeded "),
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_("The data was successfully archived.")
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]
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retrieve_failure_msg = [
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_("Checkpoint Failed"),
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_("An attempt to retrieve the data failed "
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"with the following message:\n\n%s")
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]
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retrieve_success_msg = [
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_("Checkpoint Succeeded "),
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_("The data was successfully retrieved.")
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]
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#-------------------------------------------------------------------------
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#
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# Checkpoint class
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#
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#-------------------------------------------------------------------------
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class Checkpoint(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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if parent:
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self.callback = self.callback_real
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self.init_gui(parent)
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else:
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self.callback = lambda a: None
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self.run_tool(cli=True)
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def init_gui(self,parent):
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# Draw dialog and make it handle everything
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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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base = os.path.dirname(__file__)
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glade_file = "%s/%s" % (base,"checkpoint.glade")
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self.glade = gtk.glade.XML(glade_file,"top","gramps")
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self.cust_arch_cb = self.glade.get_widget("cust_arch")
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self.cust_ret_cb = self.glade.get_widget("cust_ret")
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self.rcs_rb = self.glade.get_widget("rcs")
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self.cust_rb = self.glade.get_widget("custom")
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# Fill in the stored values
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self.cust_arch_cb.set_text(
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self.options.handler.options_dict['cacmd'])
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self.cust_ret_cb.set_text(
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self.options.handler.options_dict['crcmd'])
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# Display controls according to the state
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if self.options.handler.options_dict['rcs']:
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self.rcs_rb.set_active(1)
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else:
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self.cust_rb.set_active(1)
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self.cust_arch_cb.set_sensitive(self.cust_rb.get_active())
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self.cust_ret_cb.set_sensitive(self.cust_rb.get_active())
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self.rcs_rb.connect('toggled',self.rcs_toggled)
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self.title = _("Checkpoint Data")
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self.window = self.glade.get_widget('top')
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self.window.set_icon(self.parent.topWindow.get_icon())
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Utils.set_titles(self.window,
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self.glade.get_widget('title'),
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self.title)
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self.glade.signal_autoconnect({
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"on_close_clicked" : self.close,
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"on_delete_event" : self.on_delete_event,
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"on_arch_clicked" : self.on_archive_clicked,
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"on_ret_clicked" : self.on_retrieve_clicked,
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"on_help_clicked" : self.on_help_clicked,
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})
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self.add_itself_to_menu()
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self.window.show()
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def rcs_toggled(self,obj):
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self.cust_arch_cb.set_sensitive(not obj.get_active())
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self.cust_ret_cb.set_sensitive(not obj.get_active())
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def on_help_clicked(self,obj):
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"""Display the relevant portion of GRAMPS manual"""
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help_display('gramps-manual','index')
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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(self,obj):
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self.remove_itself_from_menu()
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self.window.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(self.title)
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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.window.present()
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def on_archive_clicked(self,obj):
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self.options.handler.options_dict['cacmd'] = unicode(
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self.cust_arch_cb.get_text())
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self.options.handler.options_dict['rcs'] = int(
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self.rcs_rb.get_active())
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self.run_tool(archive=True,cli=False)
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# Save options
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self.options.handler.save_options()
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def on_retrieve_clicked(self,obj):
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self.options.handler.options_dict['crcmd'] = unicode(
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self.cust_ret_cb.get_text())
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self.options.handler.options_dict['rcs'] = int(
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self.rcs_rb.get_active())
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self.run_tool(archive=False,cli=False)
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# Save options
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self.options.handler.save_options()
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def run_tool(self,archive=True,cli=False):
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"""
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RCS will be a builtin command, since we can handle all
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configuration on our own. This isn't true for most versioning
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systems, which usually require external setup, and external
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communication.
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"""
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if not cli:
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self.parent.status_text(_("Checkpointing database..."))
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if self.options.handler.options_dict['rcs']:
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self.rcs(archive,cli)
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elif archive:
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self.custom(self.options.handler.options_dict['cacmd'],True,cli)
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else:
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self.custom(self.options.handler.options_dict['crcmd'],False,cli)
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if not cli:
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self.parent.progress.set_fraction(0)
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self.parent.modify_statusbar()
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def timestamp(self):
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format = locale.nl_langinfo(locale.D_T_FMT)
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return unicode(time.strftime(format,time.localtime(time.time())))
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def custom(self,cmd,checkin,cli):
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"""
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Passed the generated XML file to the specified command.
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"""
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proc = popen2.Popen3(cmd, True)
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if checkin:
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xmlwrite = WriteXML.XmlWriter(self.db,self.callback,False,False)
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xmlwrite.write_handle(proc.tochild)
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else:
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pass
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proc.tochild.close()
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status = proc.wait()
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message = "\n".join(proc.childerr.readlines())
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del proc
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if checkin:
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if status:
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msg1 = archive_failure_msg[0]
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msg2 = archive_failure_msg[1] % message
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dialog = ErrorDialog
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else:
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msg1 = archive_success_msg[0]
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msg2 = archive_success_msg[1]
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dialog = OkDialog
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else:
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if status:
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msg1 = retrieve_failure_msg[0]
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msg2 = retrieve_failure_msg[1] % message
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dialog = ErrorDialog
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else:
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msg1 = retrieve_success_msg[0]
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msg2 = retrieve_success_msg[1]
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dialog = OkDialog
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if cli:
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print msg1
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print msg2
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else:
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dialog(msg1,msg2)
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def rcs(self,checkin,cli):
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"""
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Check the generated XML file into RCS. Initialize the RCS file if
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it does not already exist.
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"""
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(archive_base,ext) = os.path.splitext(self.db.get_save_path())
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comment = self.timestamp()
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archive = archive_base + ",v"
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# If the archive file does not exist, we either set it up
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# or die trying
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if not os.path.exists(archive):
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proc = popen2.Popen3(
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'rcs -i -U -q -t-"GRAMPS database" %s' % archive,
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True)
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proc.tochild.close()
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status = proc.wait()
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message = "\n".join(proc.childerr.readlines())
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del proc
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if status:
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msg1 = rcs_setup_failure_msg[0]
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msg2 = rcs_setup_failure_msg[1] % message
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dialog = ErrorDialog
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else:
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msg1 = rcs_setup_success_msg[0]
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msg2 = rcs_setup_success_msg[1] % archive
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dialog = OkDialog
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if cli:
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print msg1
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print msg2
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else:
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dialog(msg1,msg2)
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if status:
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return
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if checkin:
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# At this point, we have an existing archive file
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xmlwrite = WriteXML.XmlWriter(self.db,self.callback,False,False)
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xmlwrite.write(archive_base)
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proc = popen2.Popen3("ci %s" % archive_base,True)
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proc.tochild.write(comment)
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proc.tochild.close()
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status = proc.wait()
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message = "\n".join(proc.childerr.readlines())
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del proc
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if status:
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msg1 = archive_failure_msg[0]
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msg2 = archive_failure_msg[1] % message
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dialog = ErrorDialog
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else:
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msg1 = archive_success_msg[0]
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msg2 = archive_success_msg[1]
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dialog = OkDialog
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if cli:
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print msg1
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print msg2
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else:
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dialog(msg1,msg2)
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else:
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proc = popen2.Popen3("co -p %s > %s.gramps"
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% (archive_base,archive_base),
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True)
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proc.tochild.close()
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status = proc.wait()
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message = "\n".join(proc.childerr.readlines())
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del proc
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if status:
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msg1 = retrieve_failure_msg[0]
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msg2 = retrieve_failure_msg[1] % message
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dialog = ErrorDialog
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else:
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msg1 = retrieve_success_msg[0]
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msg2 = retrieve_success_msg[1]
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dialog = OkDialog
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if cli:
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print msg1
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print msg2
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else:
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dialog(msg1,msg2)
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def callback_real(self,value):
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"""
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Call back function for the WriteXML function that updates the
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status progress bar.
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"""
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self.parent.progress.set_fraction(value)
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while(gtk.events_pending()):
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gtk.main_iteration()
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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 CheckpointOptions(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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def set_new_options(self):
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# Options specific for this report
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self.options_dict = {
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'rcs' : 1,
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'archive' : 1,
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'cacmd' : '',
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'crcmd' : '',
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}
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self.options_help = {
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'rcs' : ("=0/1",
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"Whether to use RCS (ignores custom commands).",
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["Do not use RCS","Use RCS"],
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True),
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'archive' : ("=0/1",
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"Whether to archive or retrieve.",
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["Retrieve","Archive"],
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True),
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'cacmd' : ("=str","Custom command line for archiving",
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"Custom command string"),
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'crcmd' : ("=str","Custom command line for retrieval",
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"Custom command string"),
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}
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#------------------------------------------------------------------------
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#
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#
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#
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#------------------------------------------------------------------------
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from PluginMgr import register_tool
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register_tool(
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name = 'chkpoint',
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category = Tool.TOOL_REVCTL,
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tool_class = Checkpoint,
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options_class = CheckpointOptions,
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modes = Tool.MODE_GUI | Tool.MODE_CLI,
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translated_name = _("Checkpoint the database"),
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status = _("Stable"),
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author_name = "Alex Roitman",
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author_email = "shura@gramps-project.org",
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description = _("Store a snapshot of the current database into "
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"a revision control system")
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)
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