gramps/src/AddMedia.py
Don Allingham e878549bfd First DB pass
svn: r2884
2004-02-21 06:11:59 +00:00

177 lines
5.7 KiB
Python

#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2000-2003 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
#
# $Id$
"""
Provides the interface to allow a person to add a media object to the database.
"""
#-------------------------------------------------------------------------
#
# Standard python modules
#
#-------------------------------------------------------------------------
import os
#-------------------------------------------------------------------------
#
# internationalization
#
#-------------------------------------------------------------------------
from gettext import gettext as _
#-------------------------------------------------------------------------
#
# GTK/Gnome modules
#
#-------------------------------------------------------------------------
from QuestionDialog import ErrorDialog
import gtk.glade
import gnome
#-------------------------------------------------------------------------
#
# gramps modules
#
#-------------------------------------------------------------------------
import const
import Utils
import RelImage
import RelLib
#-------------------------------------------------------------------------
#
# AddMediaObject
#
#-------------------------------------------------------------------------
class AddMediaObject:
"""
Displays the Add Media Dialog window, allowing the user to select
a media object from the file system, while providing a description.
"""
def __init__(self,db,update=None):
"""
Creates and displays the dialog box
db - the database in which the new object is to be stored
update - a function to call to update the display
"""
self.db = db
self.glade = gtk.glade.XML(const.imageselFile,"imageSelect","gramps")
self.window = self.glade.get_widget("imageSelect")
self.description = self.glade.get_widget("photoDescription")
self.image = self.glade.get_widget("image")
self.file_text = self.glade.get_widget("fname")
self.update = update
self.temp_name = ""
self.object = None
Utils.set_titles(self.window,self.glade.get_widget('title'),
_('Select a media object'))
self.glade.signal_autoconnect({
"on_name_changed" : self.on_name_changed,
})
self.window.show()
def on_help_imagesel_clicked(self):
"""Display the relevant portion of GRAMPS manual"""
gnome.help_display('gramps-manual','gramps-edit-quick')
def on_savephoto_clicked(self):
"""
Callback function called with the save button is pressed.
A new media object is created, and added to the database.
"""
filename = self.glade.get_widget("photosel").get_full_path(0)
description = unicode(self.description.get_text())
external = self.glade.get_widget("private")
if os.path.exists(filename) == 0:
msgstr = _("Cannot import %s")
msgstr2 = _("The filename supplied could not be found.")
ErrorDialog(msgstr % filename, msgstr2)
return
type = Utils.get_mime_type(filename)
if description == "":
description = os.path.basename(filename)
mobj = RelLib.MediaObject()
mobj.set_description(description)
mobj.set_mime_type(type)
self.db.add_object(mobj)
if external.get_active() == 0:
path = self.db.get_save_path()
name = RelImage.import_media_object(filename,path,mobj.get_id())
mobj.set_local(1)
else:
name = filename
mobj.set_path(name)
Utils.modified()
if self.update:
self.update()
self.object = mobj
self.db.commit_media_object(self.object)
def on_name_changed(self,obj):
"""
Called anytime the filename text window changes. Checks to
see if the file exists. If it does, the imgae is loaded into
the preview window.
"""
filename = unicode(self.file_text.get_text())
basename = os.path.basename(filename)
(root,ext) = os.path.splitext(basename)
old_title = unicode(self.description.get_text())
if old_title == '' or old_title == self.temp_name:
self.description.set_text(root)
self.temp_name = root
if os.path.isfile(filename):
type = Utils.get_mime_type(filename)
if type[0:5] == "image":
image = RelImage.scale_image(filename,const.thumbScale)
else:
image = gtk.gdk.pixbuf_new_from_file(Utils.find_icon(type))
self.image.set_from_pixbuf(image)
def run(self):
while 1:
val = self.window.run()
if val == gtk.RESPONSE_OK:
self.on_savephoto_clicked()
self.window.destroy()
return self.object
elif val == gtk.RESPONSE_HELP:
self.on_help_imagesel_clicked()
else:
self.window.destroy()
return None