Graphical Program Node Auto-Layout for Visual Programming Efficiency
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Solution Overview
Problem
Traditional text-based programming languages limit user efficiency in creating computer programs, especially for those without advanced programming skills, and graphical programming environments, while powerful, often require manual arrangement of nodes, which can be time-consuming and aesthetically unpleasing.
Innovation Solution
A system and method for automatically rearranging selected portions of a graphical program by repositioning nodes within a graphical programming development environment, allowing users to maintain the original layout of unaffected parts while improving the organization and aesthetics of the selected area.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual arrangement of nodes is used in graphical programming environments, then users can have precise control over node positioning, but the process becomes time-consuming and aesthetically unpleasing
Solution Approach 1:
The system automatically arranges nodes without requiring manual user intervention. The arrangement algorithm autonomously positions nodes based on their relationships and the selected layout style, making the system self-organizing rather than requiring continuous user service for positioning tasks
Solution Approach 2:
The system changes the layout parameters of nodes automatically by detecting relationships between nodes and applying appropriate layout styles (hierarchical, compact, distributed). This transforms the arrangement process from manual parameter adjustment to automatic parameter optimization based on detected node relationships
2Manufacturing precision
If automatic arrangement of the entire graphical program is performed, then node organization is improved, but the layout of previously arranged portions may be disrupted
Solution Approach 1:
The system segments the graphical program into a selected portion and an unselected portion. Only the selected portion undergoes automatic arrangement while the unselected portion maintains its existing layout, allowing localized optimization without disrupting the overall program structure
Solution Approach 2:
The arrangement operation applies different treatment to different portions of the graphical program. The selected portion receives automatic arrangement with optimized node positioning, while the unselected portion preserves its original layout characteristics, creating local quality differentiation based on user selection
3Adaptability or versatility
If graphical programming is used instead of text-based programming, then accessibility to non-programmers is improved, but manual node arrangement becomes a time-consuming task
Solution Approach 1:
The system performs self-service by automatically arranging nodes based on detected relationships and layout preferences, eliminating the need for users to manually position each node. This automation maintains the accessibility of graphical programming to non-programmers while removing the time-consuming manual arrangement task
Solution Approach 2:
The system performs preliminary arrangement actions automatically when nodes are added or when the arrangement function is invoked. By pre-arranging nodes based on their relationships before the user needs to view or edit the complete program, the system eliminates the need for subsequent manual adjustment
Data Source
AI summary
Various embodiments of a system and method for automatically arranging or positioning objects included in a selected portion of a graphical program are described. A user may select a first portion of the graphical program. The graphical programming development environment may automatically re-arrange the selected first portion of the graphical program without re-arranging the rest of the graphical program. For example, nodes in the first portion of the graphical program may be automatically re-positioned so as to better organize the first portion of the graphical program.