Bugzilla – Full Text Bug Listing
| Summary: | Add DOT Attribute support for arrowhead="" and arrowtail="" | ||||||
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| Product: | [Tools] GEF | Reporter: | Tamas Miklossy <miklossy> | ||||
| Component: | GEF DOT | Assignee: | gef-inbox <gef-inbox> | ||||
| Status: | RESOLVED FIXED | QA Contact: | |||||
| Severity: | normal | ||||||
| Priority: | P3 | ||||||
| Version: | unspecified | ||||||
| Target Milestone: | 5.0.100 (Photon) M6 | ||||||
| Hardware: | PC | ||||||
| OS: | Windows 10 | ||||||
| Whiteboard: | |||||||
| Attachments: |
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I pushed the following changes to origin/master: [530990] Ensure that the DOT Editor/View accepts empty arrowtypes. - Modify the DotArrowType.xtext grammar to accept an empty arrowtype value, such as arrowhead="" and arrowtail="". - Adapt the Dot2ZestAttributesConverter to use the default Zest decoration in case of empty arrowtypes (same behaviour as in graphviz). - Implement corresponding DotArrowTypeTests, DotAttributesTests and DotParserTests test cases. Resolving as fixed in 5.0.100 (Photon) M6. |
Created attachment 272631 [details] Screenshot displaying the GEF DOT Graph view error message Rendering the following dot file digraph { 1->2 edge[arrowhead=vee] 3->4 } within the DOT Graph view results in the following error message: Could not import DOT: Cannot set edge attribute 'arrowhead' to ''. The value '' is not a syntactically correct arrowType. Although this is not documented explicitly, empty arrowhead/arrowtail attributes seemsto be used/supported by the dot language, especially if the dot file is generated by Graphviz.