0004714: Warn users that LONG and related data types won't work

ID	Project	Category	View Status	Date Submitted	Last Update

0004714	Slicer4	Core: Base Code	public	2019-10-21 12:10	2019-10-21 12:10

Reporter	pieper	Assigned To	jcfr
Priority	low	Severity	feature	Reproducibility	always
Status	assigned	Resolution	open
Product Version	Slicer 4.11.0
Target Version		Fixed in Version

Summary	0004714: Warn users that LONG and related data types won't work
Description	vtkImageInterpolator explicitly disallows reslicing of data types that cannot be represented by a double, so if you try to load one it won't work. In 4.10.2 and earlier, Slicer would crash. With this commit there is now a warning, but only in the console. https://github.com/Slicer/Slicer/commit/d596340895ed6e54bc164a6715b3b030654129ee It would be good if the app would warn the user if they try to add LONG data to the scene.
Steps To Reproduce	Try attached LONG file.
Tags	No tags attached.

Date Modified	Username	Field	Change
2019-10-21 12:10	pieper	New Issue
2019-10-21 12:10	pieper	Status	new => assigned
2019-10-21 12:10	pieper	Assigned To	=> jcfr
2019-10-21 12:10	pieper	File Added: ABD_LYMPH_001_lesion_4_slice_mask.nii.gz

pieper 2019-10-21 12:10 administrator	ABD_LYMPH_001_lesion_4_slice_mask.nii.gz (11,506 bytes)