GraphApp v1.1.0

v1.1.0 - Changelog

New Features

• Add Edge Dialog Window
  Add edges between distant nodes quickly without clicking on the canvas. Accessible via the Edit menu.

• Context Menus
  Right-click context menus for:

  • Nodes: Edit, Delete
  • Edges: Edit, Delete, Turn Around
  • Empty area: Add Node

• Graph Layout Algorithms

  • Circular Layout — Automatically arrange nodes in a circle.
  • Tree Layout — Auto-layout for hierarchical structures.

• Matrix Calculations for Graphs
  Added generation of:

  • Adjacency Matrix
  • Incidence Matrix
  • Kirchhoff Matrix

• Shortest Path Algorithms

  • Dijkstra’s Algorithm — Finds shortest path between two selected nodes.
  • Bellman–Ford Algorithm — Finds shortest paths from the lowest-index node to all others.

• Dynamic Result Updates
  Graph parameters (e.g., critical path) are recalculated automatically when the graph changes. This can be toggled in preferences.

• Clear Calculation Results Button
  One-click reset of calculated values and visual highlights.

• Persistent Parameter Memory
  The app now remembers selected processing parameters between sessions.

• Filename in Title Bar
  Displays the name of the currently opened file in the window title.

• Node Structure Info Help Dialog
  New help item with a visual breakdown of a graph node’s structure.

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Improvements

• Edge Rendering

  • Improved arrow shapes and edge label positioning for better clarity.

• Project Structure

  • Refactored all graph processing logic into a dedicated src/ProcessGraph folder.

• Documentation

  • Added summary comments in key header files.
  • Updated README with new features, installation instructions, and available options.

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Migration Notes

• The project now uses CMake for building. See the updated README for installation steps.