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Feature/66 change default values of network visualization #117

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Merged
FBumann merged 2 commits into from
Dec 20, 2024
Merged

Feature/66 change default values of network visualization #117

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eea835d
Improved file handling in code
FBumann Dec 20, 2024
876eaf0
Changing default values to make network plot more compact
FBumann Dec 20, 2024
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19 changes: 11 additions & 8 deletions flixOpt/plotting.py
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Original file line number Diff line number Diff line change
Expand Up @@ -581,7 +581,7 @@ def heat_map_data_from_df(df: pd.DataFrame,

def visualize_network(node_infos: dict,
edge_infos: dict,
path: Union[bool, str, pathlib.Path] = 'results/network.html',
path: Optional[Union[str, pathlib.Path]] = None,
controls: Union[bool, List[Literal[
'nodes', 'edges', 'layout', 'interaction', 'manipulation',
'physics', 'selection', 'renderer']]] = True,
Expand All @@ -607,6 +607,7 @@ def visualize_network(node_infos: dict,

- show (bool, default=True):
Whether to open the visualization in the web browser.
The calculation must be saved to show it. If no path is given, it defaults to 'network.html'.

Returns:
- Optional[pyvis.network.Network]: The `Network` instance representing the visualization, or `None` if `pyvis` is not installed.
Expand Down Expand Up @@ -650,21 +651,23 @@ def visualize_network(node_infos: dict,
color="#222831")

# Enhanced physics settings
net.barnes_hut(central_gravity=0.8, spring_length=50, spring_strength=0.2)
net.barnes_hut(central_gravity=0.8, spring_length=50, spring_strength=0.05, gravity=-10000)

if controls:
net.show_buttons(filter_=controls) # Adds UI buttons to control physics settings
if not show and not path:
return net
elif path:
path = pathlib.Path(path).resolve().as_posix() if isinstance(path, str) else path.resolve().as_posix()
net.write_html(path)
elif show:
path = pathlib.Path('network.html').resolve().as_posix()
net.write_html(path)

if isinstance(path, str):
path = pathlib.Path(path)
path = path.resolve().as_posix()
net.write_html(path)
if show:
try:
import webbrowser
webbrowser.open(f'file://{path}', 2)
except Exception:
logger.warning(f'Showing the network in the Browser went wrong. Open it manually. '
f'Its saved under {path}')

return net