diff options
Diffstat (limited to 'grc/base/FlowGraph.py')
| -rw-r--r-- | grc/base/FlowGraph.py | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/grc/base/FlowGraph.py b/grc/base/FlowGraph.py index 78e70208f3..583d7d4af7 100644 --- a/grc/base/FlowGraph.py +++ b/grc/base/FlowGraph.py @@ -20,6 +20,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA from . import odict from Element import Element from .. gui import Messages +from . Constants import FLOW_GRAPH_FILE_FORMAT_VERSION class FlowGraph(Element): @@ -246,7 +247,11 @@ class FlowGraph(Element): n['timestamp'] = time.ctime() n['block'] = [block.export_data() for block in self.get_blocks()] n['connection'] = [connection.export_data() for connection in self.get_connections()] - return odict({'flow_graph': n}) + instructions = odict({ + 'created': self.get_parent().get_version_short(), + 'format': FLOW_GRAPH_FILE_FORMAT_VERSION, + }) + return odict({'flow_graph': n, '_instructions': instructions}) def import_data(self, n=None): """ @@ -318,7 +323,7 @@ class FlowGraph(Element): sink = sink_block.get_sink(sink_key) #build the connection self.connect(source, sink) - except LookupError, e: + except LookupError, e: Messages.send_error_load( 'Connection between %s(%s) and %s(%s) could not be made.\n\t%s'%( source_block_id, source_key, sink_block_id, sink_key, e)) @@ -371,4 +376,4 @@ def _dummy_block_add_port(block, key, dir): if port.is_source(): block.get_sources().append(port) else: - block.get_sinks().append(port)
\ No newline at end of file + block.get_sinks().append(port) |