Instructions for running the software

• Install all the libraries by running pip install -r requirements.txt in the folder graph-algorithms.

Running the GUI

• cd graph-algorithms and then run python3 MainApplication.py
• A GUI would open up in the screen
• Click on File and choose New Graph.

Features of the GUI

• On double left-click a Node object is added in the graphical scene.
• On left-click, the Node is selected.
• right-click on the selected Node removes it.
• Press and hold the mouse from the source node to add edge
• Same goes for the Edge object.
• On selecting the Edge/Node, it becomes highlighted.
• The screen readjusts to keep the Graph centered.

Saving and Loading a Graph

• To save the current graph, click Save Graph, make sure to save the file with a .graph extension.
• To load previous graph, click on Load Graph.

UML Diagram

• Package Diagram:

• Class Diagram:

• State Diagram: This is a state diagram of an undirected graph with two nodes and one edge.

• Activity Diagram:

• Use Case Diagram: