314 lines
12 KiB
Python
314 lines
12 KiB
Python
#
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# Gramps - a GTK+/GNOME based genealogy program
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#
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# Copyright (C) 2000-2008 Donald N. Allingham
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# Copyright (C) 2008 Brian G. Matherly
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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:WriteCD.py 9912 2008-01-22 09:17:46Z acraphae $
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"Export to CD (nautilus)."
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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 sys
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from gettext import gettext as _
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#------------------------------------------------------------------------
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#
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# Set up logging
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#
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#------------------------------------------------------------------------
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import logging
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log = logging.getLogger(".WriteCD")
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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 Errors
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#This is a GNOME only plugin
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_gnome_session = os.getenv('GNOME_DESKTOP_SESSION_ID')
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if not _gnome_session:
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raise Errors.UnavailableError(
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_("WriteCD is a GNOME plugin and you are not running GNOME"))
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try:
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import gnome
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except ImportError:
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raise Errors.UnavailableError(
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_("Cannot be loaded because python bindings "
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"for GNOME are not installed"))
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try:
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from gnomevfs import (URI, create, OPEN_WRITE, make_directory,
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FileExistsError)
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except:
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from gnome.vfs import (URI, create, OPEN_WRITE, make_directory,
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FileExistsError)
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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 ExportXml import XmlWriter
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from Utils import media_path_full
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from QuestionDialog import ErrorDialog, MissingMediaDialog
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from gen.plug import PluginManager, ExportPlugin
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_title_string = _("Export to CD")
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#-------------------------------------------------------------------------
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#
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# writeData
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#
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#-------------------------------------------------------------------------
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def writeData(database, filename, option_box=None, callback=None):
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writer = PackageWriter(database, filename, callback)
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return writer.export()
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#-------------------------------------------------------------------------
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#
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# PackageWriter
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#
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#-------------------------------------------------------------------------
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class PackageWriter:
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def __init__(self, database, filename="", cl=0, callback=None):
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self.db = database
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self.cl = cl
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self.filename = filename
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self.callback = callback
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def export(self):
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if self.cl:
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return self.cl_run()
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else:
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return self.gui_run()
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def cl_run(self):
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base = os.path.basename(self.filename)
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try:
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uri = URI('burn:///%s' % base)
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make_directory(uri, OPEN_WRITE)
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except FileExistsError, msg:
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ErrorDialog(_("CD export preparation failed"),
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"1 %s " % str(msg))
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return False
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except:
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uri_name = "burn:///" + base
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ErrorDialog("CD export preparation failed",
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'Could not create %s' % uri_name)
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return False
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for obj_id in self.db.get_media_object_handles():
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obj = self.db.get_object_from_handle(obj_id)
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oldfile = media_path_full(self.db, obj.get_path())
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root = os.path.basename(oldfile)
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if os.path.isfile(oldfile):
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self.copy_file(oldfile, 'burn:///%s/%s' % (base, root))
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else:
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print "Warning: media file %s was not found, " % root, \
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"so it was ignored."
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# Write XML now
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g = create('burn:///%s/data.gramps' % base, OPEN_WRITE )
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gfile = XmlWriter(self.db, None, 2)
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gfile.write_handle(g)
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g.close()
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return True
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def gui_run(self):
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missmedia_action = 0
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base = os.path.basename(self.filename)
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try:
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uri = URI('burn:///%s' % base)
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make_directory(uri, OPEN_WRITE)
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except FileExistsError:
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ErrorDialog(_("CD export preparation failed"),
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"File already exists")
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return False
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except:
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uri_name = "burn:///" + base
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ErrorDialog(_("CD export preparation failed"),
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_('Could not create %s') % uri_name)
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return False
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try:
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uri = URI('burn:///%s/.thumb' % base)
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make_directory(uri, OPEN_WRITE)
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except FileExistsError, msg:
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ErrorDialog("CD export preparation failed",
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"4 %s " % str(msg))
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return False
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except:
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uri_name = "burn:///" + base + "/.thumb"
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ErrorDialog(_("CD export preparation failed"),
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_('Could not create %s') % uri_name)
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return False
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#--------------------------------------------------------
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def remove_clicked():
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# File is lost => remove all references and the object itself
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for p_id in self.db.get_family_handles():
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p = self.db.get_family_from_handle(p_id)
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nl = p.get_media_list()
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for o in nl:
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if o.get_reference_handle() == self.object_handle:
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nl.remove(o)
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p.set_media_list(nl)
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self.db.commit_family(p, None)
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for key in self.db.get_person_handles(sort_handles=False):
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p = self.db.get_person_from_handle(key)
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nl = p.get_media_list()
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for o in nl:
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if o.get_reference_handle() == self.object_handle:
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nl.remove(o)
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p.set_media_list(nl)
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self.db.commit_person(p, None)
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for key in self.db.get_source_handles():
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p = self.db.get_source_from_handle(key)
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nl = p.get_media_list()
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for o in nl:
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if o.get_reference_handle() == self.object_handle:
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nl.remove(o)
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p.set_media_list(nl)
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self.db.commit_source(p, None)
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for key in self.db.get_place_handles():
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p = self.db.get_place_from_handle(key)
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nl = p.get_media_list()
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for o in nl:
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if o.get_reference_handle() == self.object_handle:
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nl.remove(o)
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p.set_media_list(nl)
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self.db.commit_place(p, None)
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for key in self.db.get_event_handles():
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p = self.db.get_event_from_handle(key)
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nl = p.get_media_list()
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for o in nl:
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if o.get_reference_handle() == self.object_handle:
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nl.remove(o)
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p.set_media_list(nl)
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self.db.commit_event(p, None)
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self.db.remove_object(self.object_handle, None)
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def leave_clicked():
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# File is lost => do nothing, leave as is
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pass
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def select_clicked():
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# File is lost => select a file to replace the lost one
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def fs_close_window(obj):
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pass
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def fs_ok_clicked(obj):
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newfile = unicode(fs_top.get_filename(),
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sys.getfilesystemencoding())
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if os.path.isfile(newfile):
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self.copy_file(newfile, 'burn:///%s/%s' % (base, obase))
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fs_top = gtk.FileSelection("%s - GRAMPS" % _("Select file"))
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fs_top.hide_fileop_buttons()
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fs_top.ok_button.connect('clicked', fs_ok_clicked)
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fs_top.cancel_button.connect('clicked', fs_close_window)
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fs_top.run()
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fs_top.destroy()
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#----------------------------------------------------------
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# Write media files first, since the database may be modified
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# during the process (i.e. when removing object)
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for obj_id in self.db.get_media_object_handles():
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obj = self.db.get_object_from_handle(obj_id)
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oldfile = media_path_full(self.db, obj.get_path())
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root = os.path.basename(oldfile)
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if os.path.isfile(oldfile):
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self.copy_file(oldfile, 'burn:///%s/%s' % (base, root))
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else:
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# File is lost => ask what to do
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self.object_handle = obj.get_handle()
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if missmedia_action == 0:
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mmd = MissingMediaDialog(_("Media object could not be found"),
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_("%(file_name)s is referenced in the database, but no longer exists. "
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"The file may have been deleted or moved to a different location. "
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"You may choose to either remove the reference from the database, "
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"keep the reference to the missing file, or select a new file."
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) % { 'file_name' : oldfile },
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remove_clicked, leave_clicked, select_clicked)
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missmedia_action = mmd.default_action
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elif missmedia_action == 1:
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remove_clicked()
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elif missmedia_action == 2:
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leave_clicked()
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elif missmedia_action == 3:
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select_clicked()
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# Write XML now
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uri = 'burn:///%s/data.gramps' % base
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uri = uri.encode('utf8')
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g = create(uri, OPEN_WRITE)
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gfile = XmlWriter(self.db, self.callback, 2)
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gfile.write_handle(g)
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g.close()
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os.system("nautilus --no-desktop burn:///")
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return True
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def copy_file(self, src, dest):
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original = open(src, "r")
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destobj = URI(dest)
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target = create(destobj, OPEN_WRITE)
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done = 0
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while 1:
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buf = original.read(2048)
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if buf == '':
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break
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else:
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target.write(buf)
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target.close()
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original.close()
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#-------------------------------------------------------------------------
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#
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# Register the plugin
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#
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#-------------------------------------------------------------------------
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_description = _('Exporting to CD copies all your data and media object files '
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'to the CD Creator. You may later burn the CD with this data, '
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'and that copy will be completely portable across different '
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'machines and binary architectures.')
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pmgr = PluginManager.get_instance()
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plugin = ExportPlugin(name = _('_Export to CD (portable XML)'),
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description = _description,
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export_function = writeData,
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extension = "burn",
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config = None )
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pmgr.register_plugin(plugin)
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