# # Gramps - a GTK+/GNOME based genealogy program # # Copyright (C) 2000-2006 Donald N. Allingham # # 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # # $Id$ "Export to CD (nautilus)" #------------------------------------------------------------------------- # # standard python modules # #------------------------------------------------------------------------- import os from cStringIO import StringIO from gettext import gettext as _ #------------------------------------------------------------------------ # # Set up logging # #------------------------------------------------------------------------ import logging log = logging.getLogger(".WriteCD") #------------------------------------------------------------------------- # # GNOME/GTK modules # #------------------------------------------------------------------------- import gtk import gtk.glade import Errors try: import gnome except ImportError: raise Errors.UnavailableError( _("Cannot be loaded because python bindings " "for GNOME are not installed")) try: from gnomevfs import URI, create, OPEN_WRITE, make_directory, FileExistsError except: from gnome.vfs import URI, create, OPEN_WRITE, make_directory, FileExistsError #------------------------------------------------------------------------- # # GRAMPS modules # #------------------------------------------------------------------------- from GrampsDb import XmlWriter import Mime import const import QuestionDialog import ImgManip from PluginUtils import register_export _title_string = _("Export to CD") #------------------------------------------------------------------------- # # writeData # #------------------------------------------------------------------------- def writeData(database,filename,person,option_box=None,callback=None): ret = 0 writer = PackageWriter(database,filename,callback) ret = writer.export() return ret #------------------------------------------------------------------------- # # PackageWriter # #------------------------------------------------------------------------- class PackageWriter: def __init__(self,database,filename="",cl=0,callback=None): self.db = database self.cl = cl self.filename = filename self.callback = callback def export(self): if self.cl: self.cl_run() else: self.gui_run() def cl_run(self): base = os.path.basename(self.filename) try: uri = URI('burn:///%s' % base) make_directory(uri,OPEN_WRITE) except FileExistsError, msg: QuestionDialog.ErrorDialog(_("CD export preparation failed"), "1 %s " % str(msg)) return except: uri_name = "burn:///" + base QuestionDialog.ErrorDialog("CD export preparation failed", 'Could not create %s' % uri_name) return try: uri = URI('burn:///%s/.thumb' % base) make_directory(uri,OPEN_WRITE) except FileExistsError, msg: QuestionDialog.ErrorDialog("CD export preparation failed", "2 %s " % str(msg)) return for obj_id in self.db.get_media_object_handles(): obj = self.db.get_object_from_handle(obj_id) oldfile = obj.get_path() root = os.path.basename(oldfile) if os.path.isfile(oldfile): self.copy_file(oldfile,'burn:///%s/%s' % (base,root)) mime_type = obj.get_mime_type() if mime_type and mime_type.startswith("image"): self.make_thumbnail(base,root,obj.get_path()) else: print "Warning: media file %s was not found," % root,\ "so it was ignored." # Write XML now g = create('burn:///%s/data.gramps' % base,OPEN_WRITE ) gfile = XmlWriter(self.db,None,2) gfile.write_handle(g) g.close() def gui_run(self): missmedia_action = 0 base = os.path.basename(self.filename) try: uri = URI('burn:///%s' % base) make_directory(uri,OPEN_WRITE) except FileExistsError: QuestionDialog.ErrorDialog(_("CD export preparation failed"), "File already exists") return except: uri_name = "burn:///" + base QuestionDialog.ErrorDialog(_("CD export preparation failed"), _('Could not create %s') % uri_name) return try: uri = URI('burn:///%s/.thumb' % base) make_directory(uri,OPEN_WRITE) except FileExistsError, msg: QuestionDialog.ErrorDialog("CD export preparation failed", "4 %s " % str(msg)) return except: uri_name = "burn:///" + base + "/.thumb" QuestionDialog.ErrorDialog(_("CD export preparation failed"), _('Could not create %s') % uri_name) return #-------------------------------------------------------- def remove_clicked(): # File is lost => remove all references and the object itself for p_id in self.db.get_family_handles(): p = self.db.get_family_from_handle(p_id) nl = p.get_media_list() for o in nl: if o.get_reference_handle() == self.object_handle: nl.remove(o) p.set_media_list(nl) self.db.commit_family(p,None) for key in self.db.get_person_handles(sort_handles=False): p = self.db.get_person_from_handle(key) nl = p.get_media_list() for o in nl: if o.get_reference_handle() == self.object_handle: nl.remove(o) p.set_media_list(nl) self.db.commit_person(p,None) for key in self.db.get_source_handles(): p = self.db.get_source_from_handle(key) nl = p.get_media_list() for o in nl: if o.get_reference_handle() == self.object_handle: nl.remove(o) p.set_media_list(nl) self.db.commit_source(p,None) for key in self.db.get_place_handles(): p = self.db.get_place_from_handle(key) nl = p.get_media_list() for o in nl: if o.get_reference_handle() == self.object_handle: nl.remove(o) p.set_media_list(nl) self.db.commit_place(p,None) for key in self.db.get_event_handles(): p = self.db.get_event_from_handle(key) nl = p.get_media_list() for o in nl: if o.get_reference_handle() == self.object_handle: nl.remove(o) p.set_media_list(nl) self.db.commit_event(p,None) self.db.remove_object(self.object_handle,None) def leave_clicked(): # File is lost => do nothing, leave as is pass def select_clicked(): # File is lost => select a file to replace the lost one def fs_close_window(obj): pass def fs_ok_clicked(obj): newfile = fs_top.get_filename() if os.path.isfile(newfile): self.copy_file(newfile,'burn:///%s/%s' % (base,obase)) ntype = Mime.get_type(newfile) if ntype and ntype.startswith("image"): self.make_thumbnail(base,obase,newfile) fs_top = gtk.FileSelection("%s - GRAMPS" % _("Select file")) fs_top.hide_fileop_buttons() fs_top.ok_button.connect('clicked',fs_ok_clicked) fs_top.cancel_button.connect('clicked',fs_close_window) fs_top.run() fs_top.destroy() #---------------------------------------------------------- # Write media files first, since the database may be modified # during the process (i.e. when removing object) for obj_id in self.db.get_media_object_handles(): obj = self.db.get_object_from_handle(obj_id) oldfile = obj.get_path() root = os.path.basename(oldfile) if os.path.isfile(oldfile): self.copy_file(oldfile,'burn:///%s/%s' % (base,root)) mime_type = obj.get_mime_type() if mime_type and mime_type.startswith("image"): self.make_thumbnail(base,root,obj.get_path()) else: # File is lost => ask what to do self.object_handle = obj.get_handle() if missmedia_action == 0: mmd = QuestionDialog.MissingMediaDialog(_("Media object could not be found"), _("%(file_name)s is referenced in the database, but no longer exists. " "The file may have been deleted or moved to a different location. " "You may choose to either remove the reference from the database, " "keep the reference to the missing file, or select a new file." ) % { 'file_name' : oldfile }, remove_clicked, leave_clicked, select_clicked) missmedia_action = mmd.default_action elif missmedia_action == 1: remove_clicked() elif missmedia_action == 2: leave_clicked() elif missmedia_action == 3: select_clicked() # Write XML now g = create('burn:///%s/data.gramps' % base,OPEN_WRITE ) gfile = XmlWriter(self.db,self.callback,2) gfile.write_handle(g) g.close() os.system("nautilus --no-desktop burn:///") return 1 def copy_file(self,src,dest): original = open(src,"r") destobj = URI(dest) target = create(destobj,OPEN_WRITE) done = 0 while 1: buf = original.read(2048) if buf == '': break else: target.write(buf) target.close() original.close() def make_thumbnail(self,dbname,root,path): img = ImgManip.ImgManip(path) data = img.jpg_scale_data(const.thumbScale,const.thumbScale) uri = URI('burn:///%s/.thumb/%s.jpg' % (dbname,root)) th = create(uri,OPEN_WRITE) th.write(data) th.close() #------------------------------------------------------------------------- # # Register the plugin # #------------------------------------------------------------------------- _title = _('Export to CD (p_ortable XML)') _description = _('Exporting to CD copies all your data and media ' 'object files to the CD Creator. You may later burn the CD ' 'with this data, and that copy will be completely portable ' 'across different machines and binary architectures.') _config = None _filename = 'burn' register_export(writeData,_title,_description,_config,_filename)