Label/matrix gap in exported image of narrow/flat matrices

[Robert Leach]

USE CASE: WHAT DO YOU WANT TO DO?

Export a 6 x 3000 matrix with labels.

STEPS TO REPRODUCE AN ISSUE (OR TRIGGER A NEW FEATURE)

1. Open test file: https://bitbucket.org/TreeView3Dev/treeview3/downloads/issue583.txt
2. Export as PNG or PDF

CURRENT BEHAVIOR

There is a relatively large gap between the row labels and the matrix both in the preview and the exported image file.

EXPECTED BEHAVIOR

The gap should be smaller. Export small_133x133.txt for comparison.

DEVELOPERS ONLY SECTION

SUGGESTED CHANGE (Pseudocode optional)

I suspect that the gap has to do with weird dimension calculations.

FILES AFFECTED (where the changes will be implemented) - developers only

Unknown, but likely something in DendroView.java, which is where the fix for #583 was implemented.

LEVEL OF EFFORT - developers only

minor

COMMENTS

Related issue: #583 (resolved).

Note, test and fix any potential gap with trees as well, if there exists one.