1 files changed, 93 insertions, 0 deletions
diff --git a/miscwidgets.py b/miscwidgets.py
new file mode 100644
index 0000000..fff1962
--- /dev/null
+++ b/miscwidgets.py
@@ -0,0 +1,93 @@
+# Originally part of Write Activity
+# Modified by Sayamindu Dasgupta <sayamindu@laptop.org>
+
+# 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+import os
+import time
+from gettext import gettext as _
+import logging
+
+import gobject 
+
+from sugar.graphics.toolbutton import ToolButton
+from sugar.graphics.menuitem import MenuItem
+from sugar.datastore import datastore
+
+logger = logging.getLogger('scribble-activity')
+
+class ExportButton(ToolButton):
+    _EXPORT_FORMATS = [{'mime_type' : 'image/jpeg',
+                        'title'     : _('JPEG'),
+                        'exp_props' : {"quality":"85"}},
+
+                       {'mime_type' : 'image/png',
+                        'title'     : _('PNG'),
+                        'exp_props' : {}}]
+
+    def __init__(self, activity):
+        ToolButton.__init__(self, 'document-save')
+        self.props.tooltip = _('Export')
+        self.props.label = _('Export')
+        self._activity = activity
+
+        for i in self._EXPORT_FORMATS:
+            menu_item = MenuItem(i['title'])
+            menu_item.connect('activate', self.__activate_cb, activity, i)
+            self.props.palette.menu.append(menu_item)
+            menu_item.show()
+
+        self.connect('clicked', self._clicked_cb)
+
+    def _clicked_cb(self, widget):
+        self._export(self._activity, self._EXPORT_FORMATS[0])
+        
+    #def do_clicked(self):
+    #    self._export(self._activity, _EXPORT_FORMATS[0])
+
+    def _export(self, activity, fmt):
+        exp_props = fmt['exp_props']
+
+        # create a new journal item
+        fileObject = datastore.create()
+        act_meta = activity.metadata
+        fileObject.metadata['title'] = \
+                _('Exported image from %s') % (act_meta['title'])
+        fileObject.metadata['title_set_by_user'] = \
+                act_meta['title_set_by_user']
+        fileObject.metadata['mime_type'] = fmt['mime_type']
+
+        fileObject.metadata['icon-color'] = act_meta['icon-color']
+        fileObject.metadata['keep'] = act_meta['keep']
+
+        #fileObject.metadata['share-scope'] = act_meta['share-scope']
+
+        # write out the document contents in the requested format
+        fileObject.file_path = os.path.join(activity.get_activity_root(),
+                'instance', '%i' % time.time())
+        activity.export(fileObject.file_path, fmt['mime_type'], \
+                exp_props)
+
+        # store the journal item
+        datastore.write(fileObject, transfer_ownership=True)
+        fileObject.destroy()
+        del fileObject
+
+        return False
+
+    def __activate_cb(self, menu_item, activity, fmt):
+        logger.debug('exporting file: %r' % fmt)
+
+        gobject.timeout_add_seconds(1, self._export, activity, fmt)