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option to group subgraphs in group nodes and nodegrapqt subgraphs #18

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option to group subgraphs in group nodes and nodegrapqt subgraphs #18

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2b2eb7b
option to group subgraphs in group nodes and nodegrapqt subgraphs
jonassorgenfrei Feb 4, 2026
0acf307
patches for widgets
jonassorgenfrei Feb 4, 2026
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20 changes: 13 additions & 7 deletions examples/nested_graphs.py
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Original file line number Diff line number Diff line change
Expand Up @@ -38,12 +38,12 @@ def MyNode(file):
# o file<> | +--->o file<> | +--->o file<> |
# | file o-----+ | file o-----+ | file o
# +----------------+ +----------------------------+ +----------------+
udpate_db_from_file = Graph(name="udpate_db_from_file")
find_file = MyNode(name="Find File", graph=udpate_db_from_file)
update_db_from_file = Graph(name="update_db_from_file")
find_file = MyNode(name="Find File", graph=update_db_from_file)
values_from_file = MyNode(
name="Read Values from File", graph=udpate_db_from_file
name="Read Values from File", graph=update_db_from_file
)
update_db = MyNode(name="Update DB", graph=udpate_db_from_file)
update_db = MyNode(name="Update DB", graph=update_db_from_file)
find_file.outputs["file"].connect(values_from_file.inputs["file"])
values_from_file.outputs["file"].connect(update_db.inputs["file"])

Expand All @@ -61,7 +61,7 @@ def MyNode(file):
# Now the update_db graph can connect nodes to the fix_file graph
find_file.outputs["file"].connect(fix_file.inputs["file_to_clean"])
fix_file.outputs["clean_file"].connect(
udpate_db_from_file["Read Values from File"].inputs["file"]
update_db_from_file["Read Values from File"].inputs["file"]
)

# Display the graph
Expand All @@ -73,11 +73,17 @@ def MyNode(file):
)

window = QtWidgets.QWidget()
window.setWindowTitle("Flowpipe-Editor Nestd Graphs Example")
window.setWindowTitle("Flowpipe-Editor Nested Graphs Example")
window.resize(1100, 800)

flowpipe_editor_widget = FlowpipeEditorWidget(parent=window)
flowpipe_editor_widget.load_graph(fix_file)

# all nodes in one graph
# flowpipe_editor_widget.load_graph(fix_file)

# using nested sub-graphs
flowpipe_editor_widget.load_subgraphs(update_db_from_file)

layout = QtWidgets.QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(flowpipe_editor_widget)
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