Bug 745

Summary:	Timing decoder display is greyed out even if there is enough space to display it
Product:	PulseView	Reporter:	Christian Thäter <ct.sigrok>
Component:	Data display	Assignee:	Nobody <nobody>
Status:	RESOLVED FIXED
Severity:	normal	CC:	rmawatson, soeren, uwe
Priority:	Normal
Version:	0.3.0
Target Milestone:	---
Hardware:	x86
OS:	Linux
Attachments:	sample (same as in bug #744)

Description Christian Thäter 2016-02-01 22:53:54 CET

Attaching a 'timing' decoder on a signal yields following view:

  http://public.pipapo.org/pulseview3.png

There is enough space on the long gap in the signal to display the timing, but
it is greyed out.

Surprisingly when scrolling to the right, so that the end of that gap is not visible, the timing is rendered correctly:

  http://public.pipapo.org/pulseview4.png

Scrolling to the left and changing zoom level still keeps it greyed out.

Comment 1 Soeren Apel 2016-02-02 07:14:58 CET

Hi, please attach a measurement that this happens with.

Comment 2 Christian Thäter 2016-02-03 03:32:07 CET

Created attachment 221 [details]
sample (same as in bug #744)

The problem shows up when you attach the 'timing' decoder to channel 2 or 3 (short spikes), but not on channel 5 (more evenly distributed signal)

Comment 3 Soeren Apel 2016-02-04 07:54:54 CET

Fix is here: https://github.com/abraxa/pulseview/commit/920eb49e49115b2d9bd85b8f9ec1a82f5c6e7671

Please report any further issues you encounter, thanks

Comment 4 Uwe Hermann 2016-02-05 02:58:41 CET

Fixed in bdc2a99bcaa5aba7c6de2543bab6534299b8a5ee, thanks!

Comment 5 Soeren Apel 2016-02-05 20:28:41 CET

*** Bug 735 has been marked as a duplicate of this bug. ***