From 4f4000ad93aaa7edc1abb21db2fe08b18b04db5f Mon Sep 17 00:00:00 2001
From: Walter Bender <walter@sugarlabs.org>
Date: Tue, 16 Nov 2010 16:54:57 +0000
Subject: putting python sample code into individual files

---
(limited to 'pysamples/save_heap_to_journal_entry.py')

diff --git a/pysamples/save_heap_to_journal_entry.py b/pysamples/save_heap_to_journal_entry.py
new file mode 100644
index 0000000..c4f2d50
--- /dev/null
+++ b/pysamples/save_heap_to_journal_entry.py
@@ -0,0 +1,55 @@
+#Copyright (c) 2010, Walter Bender, Tony Forster
+
+#Permission is hereby granted, free of charge, to any person obtaining a copy
+#of this software and associated documentation files (the "Software"), to deal
+#in the Software without restriction, including without limitation the rights
+#to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+#copies of the Software, and to permit persons to whom the Software is
+#furnished to do so, subject to the following conditions:
+
+#The above copyright notice and this permission notice shall be included in
+#all copies or substantial portions of the Software.
+
+#THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+#IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+#FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+#AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+#LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+#OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+#THE SOFTWARE.
+
+# This procedure is invoked when the user-definable block on the "extras"
+# palette is selected.
+
+def myblock(lc, x):
+
+    ###########################################################################
+    #
+    # 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 tautils import get_path, data_to_file
+
+    # Save JSON-encoded heap to temporary file
+    heap_file = os.path.join(get_path(activity, 'instance'), str(x) + '.txt')
+    data_to_file(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(x)
+    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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