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