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# Copyright (C) 2009 Lars Wirzenius <liw@liw.fi>
#
# 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 3 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, see <http://www.gnu.org/licenses/>.
# This is necessary for running under Python 2.5, which we need to
# do on Debian, for now.
from __future__ import with_statement
import os
import subprocess
import tempfile
import dimbola
class ConvertToPNGAndGimpIt(dimbola.BackgroundJob):
def __init__(self, mwc, photoid):
with mwc.db:
folderid, basename, c, d = mwc.db.get_basic_photo_metadata(photoid)
foldername = mwc.db.get_folder_name(folderid)
self.pathname = os.path.join(foldername, basename)
self.pngname = self.pathname + '.png'
def run(self):
if not os.path.exists(self.pngname):
p = subprocess.Popen(['dcraw', '-c', self.pathname],
stdout=subprocess.PIPE)
ppm, stderr = p.communicate('')
if p.returncode:
raise Exception('dcraw failed: exit code %s:\n%s' %
(p.returncode, stderr))
pixbuf = dimbola.image_data_to_pixbuf(ppm)
pixbuf.save(self.pngname, 'png')
os.spawnlp(os.P_NOWAIT, "gimp", "gimp", self.pngname)
class Gimp(dimbola.Plugin):
'''Edit selected photos using the GIMP.'''
def __init__(self, mwc):
self.mwc = mwc
def enable(self):
self.mwc.add_to_menu('photo_menu', 'gimp_menuitem',
'Edit with the GIMP')
def disable(self):
self.mwc.remove_from_menu('photo_menu', 'gimp_menuitem')
def on_gimp_menuitem_activate(self, *args):
selected = self.mwc.grid.model.selected
for photoid in selected:
job = ConvertToPNGAndGimpIt(self.mwc, photoid)
self.mwc.add_bgjob(job)
def gimp_menuitem_is_sensitive(self):
return self.mwc.grid.model.selected
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