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#Copyright (c) 2010-11, Walter Bender, Tony Forster
# This procedure is invoked when the user-definable block on the
# "extras" palette is selected.
# Usage: Import this code into a Python (user-definable) block; when
# this code is run, the contents of the FILO heap are saved to a
# Journal entry named by the value of the argument to the Python
# block.
def myblock(tw, title):
''' Save heap to journal (Sugar only) '''
import os.path
from gettext import gettext as _
from sugar.activity import activity
from sugar.datastore import datastore
from sugar import profile
from TurtleArt.tautils import get_path, data_to_file
# Save JSON-encoded heap to temporary file
heap_file = os.path.join(get_path(activity, 'instance'),
str(title) + '.txt')
data_to_file(tw.lc.heap, heap_file)
# Create a datastore object
dsobject = datastore.create()
# Write any metadata (specifically set the title of the file
# and specify that this is a plain text file).
dsobject.metadata['title'] = str(title)
dsobject.metadata['icon-color'] = profile.get_color().to_string()
dsobject.metadata['mime_type'] = 'text/plain'
dsobject.set_file_path(heap_file)
datastore.write(dsobject)
dsobject.destroy()
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