gramps/src/plugins/WriteCD.py

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#
# Gramps - a GTK+/GNOME based genealogy program
#
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# Copyright (C) 2000-2003 Donald N. Allingham
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#
# 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
#
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"Export to CD (nautilus)"
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#-------------------------------------------------------------------------
#
# standard python modules
#
#-------------------------------------------------------------------------
import time
import os
from cStringIO import StringIO
#-------------------------------------------------------------------------
#
# GNOME/GTK modules
#
#-------------------------------------------------------------------------
import gtk
import gtk.glade
import gnome.vfs
#-------------------------------------------------------------------------
#
# GRAMPS modules
#
#-------------------------------------------------------------------------
import WriteXML
import Utils
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import const
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import QuestionDialog
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import RelImage
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import ImgManip
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from gettext import gettext as _
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_title_string = _("Export to CD")
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#-------------------------------------------------------------------------
#
# writeData
#
#-------------------------------------------------------------------------
def writeData(database,person):
try:
PackageWriter(database)
except:
import DisplayTrace
DisplayTrace.DisplayTrace()
#-------------------------------------------------------------------------
#
# PackageWriter
#
#-------------------------------------------------------------------------
class PackageWriter:
def __init__(self,database,cl=0,name=""):
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self.db = database
self.cl = cl
self.name = name
if self.cl:
self.cl_run()
else:
base = os.path.dirname(__file__)
glade_file = "%s/%s" % (base,"cdexport.glade")
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dic = {
"destroy_passed_object" : Utils.destroy_passed_object,
"on_ok_clicked" : self.on_ok_clicked
}
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self.top = gtk.glade.XML(glade_file,"packageExport","gramps")
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Utils.set_titles(self.top.get_widget('packageExport'),
self.top.get_widget('title'),_title_string)
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self.top.signal_autoconnect(dic)
self.top.get_widget("packageExport").show()
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def copy_file(self,src,dest):
original = open(src,"r")
destobj = gnome.vfs.URI(dest)
target = gnome.vfs.create(destobj,gnome.vfs.OPEN_WRITE)
done = 0
while 1:
buf = original.read(2048)
if buf == '':
break
else:
target.write(buf)
target.close()
original.close()
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def make_thumbnail(self,dbname,root,path):
img = ImgManip.ImgManip(path)
data = img.jpg_scale_data(const.thumbScale,const.thumbScale)
uri = gnome.vfs.URI('burn:///%s/.thumb/%s.jpg' % (dbname,root))
th = gnome.vfs.create(uri,gnome.vfs.OPEN_WRITE)
th.write(data)
th.close()
def cl_run(self):
base = os.path.basename(self.name)
try:
uri = gnome.vfs.URI('burn:///%s' % base)
gnome.vfs.make_directory(uri,gnome.vfs.OPEN_WRITE)
except gnome.vfs.error, msg:
print msg
os._exit(1)
try:
uri = gnome.vfs.URI('burn:///%s/.thumb' % base)
gnome.vfs.make_directory(uri,gnome.vfs.OPEN_WRITE)
except gnome.vfs.error, msg:
print msg
os._exit(1)
for obj in self.db.getObjectMap().values():
oldfile = obj.getPath()
root = os.path.basename(oldfile)
if os.path.isfile(oldfile):
self.copy_file(oldfile,'burn:///%s/%s' % (base,root))
if obj.getMimeType()[0:5] == "image":
self.make_thumbnail(base,root,obj.getPath())
else:
print "Warning: media file %s was not found," % root,\
"so it was ignored."
# Write XML now
g = gnome.vfs.create('burn:///%s/data.gramps' % base,gnome.vfs.OPEN_WRITE )
gfile = WriteXML.XmlWriter(self.db,None,1)
gfile.write_handle(g)
g.close()
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def on_ok_clicked(self,obj):
Utils.destroy_passed_object(obj)
base = os.path.basename(self.db.getSavePath())
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try:
uri = gnome.vfs.URI('burn:///%s' % base)
gnome.vfs.make_directory(uri,gnome.vfs.OPEN_WRITE)
except gnome.vfs.error, msg:
print msg
try:
uri = gnome.vfs.URI('burn:///%s/.thumb' % base)
gnome.vfs.make_directory(uri,gnome.vfs.OPEN_WRITE)
except gnome.vfs.error, msg:
print msg
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#--------------------------------------------------------
def remove_clicked():
# File is lost => remove all references and the object itself
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mobj = self.db.getObject(self.object_id)
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for p in self.db.getFamilyMap().values():
nl = p.getPhotoList()
for o in nl:
if o.getReference() == mobj:
nl.remove(o)
p.setPhotoList(nl)
for key in self.db.getPersonKeys():
p = self.db.getPerson(key)
nl = p.getPhotoList()
for o in nl:
if o.getReference() == mobj:
nl.remove(o)
p.setPhotoList(nl)
for key in self.db.getSourceKeys():
p = self.db.getSource(key)
nl = p.getPhotoList()
for o in nl:
if o.getReference() == mobj:
nl.remove(o)
p.setPhotoList(nl)
for key in self.db.getPlaceKeys():
p = self.db.getPlace(key)
nl = p.getPhotoList()
for o in nl:
if o.getReference() == mobj:
nl.remove(o)
p.setPhotoList(nl)
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self.db.removeObject(self.object_id)
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Utils.modified()
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
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def fs_ok_clicked(obj):
newfile = fs_top.get_filename()
if os.path.isfile(newfile):
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self.copy_file(newfile,'burn:///%s/%s' % (base,obase))
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ntype = Utils.get_mime_type(newfile)
if ntype[0:5] == "image":
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self.make_thumbnail(base,obase,newfile)
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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()
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#----------------------------------------------------------
# Write media files first, since the database may be modified
# during the process (i.e. when removing object)
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for obj in self.db.getObjectMap().values():
oldfile = obj.getPath()
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))
if obj.getMimeType()[0:5] == "image":
self.make_thumbnail(base,root,obj.getPath())
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else:
# File is lost => ask what to do
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self.object_id = obj.getId()
QuestionDialog.MissingMediaDialog(_("Media object could not be found"),
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_("%(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)
# Write XML now
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g = gnome.vfs.create('burn:///%s/data.gramps' % base,gnome.vfs.OPEN_WRITE )
gfile = WriteXML.XmlWriter(self.db,None,1)
gfile.write_handle(g)
g.close()
#-------------------------------------------------------------------------
#
# Register the plugin
#
#-------------------------------------------------------------------------
from Plugins import register_export
register_export(writeData,_title_string)