16 Commits

Author	SHA1	Message	Date
Mike Walters	ca2a52dd53	Don't try to draw an empty traceplot ... fixes #102	2017-12-24 15:32:31 +00:00
Josh Blum	3f5e373ee4	replace off_t with size_t to match system pointer size ... I was having an issue with size of off_t on a multi-gigabit file. This may have been related to long being a signed 32 bits on MSVC. But I think there is good reason to use size_t here in general: https://stackoverflow.com/questions/10634629/what-are-the-usage-differences-between-size-t-and-off-t	2017-11-25 16:06:08 -06:00
Mike Walters	ec45e0f6da	plot: Add sample output interface	2016-04-07 22:11:34 +01:00
Mike Walters	f20d99a4f8	plot: Draw plot tiles in background thread	2016-04-03 19:14:54 +01:00
Mike Walters	270f44ccbe	plot: Cache tile pixmaps	2016-04-03 19:13:43 +01:00
Mike Walters	8ad24ac48f	traceplot: Fix plotting of first sample in painter path ... Previously was drawing a line from (0,0) to the first sample rather than setting the initial position to the first sample then drawing from there.	2016-04-03 19:13:43 +01:00
Mike Walters	2d948d2e67	plot: Split traceplot drawing into fixed-width tiles	2016-04-03 19:13:43 +01:00
Mike Walters	d332fc2628	plot: Plot to QImage then draw	2016-04-03 19:13:43 +01:00
Mike Walters	634900b0e7	traceplot: Tidy up plotTrace a bit	2016-04-03 19:13:43 +01:00
Mike Walters	6ffcc66fa5	traceplot: Antialiasing	2016-04-03 19:13:43 +01:00
Mike Walters	1782b19fe1	traceplot: Use QPainterPath	2016-04-03 19:13:43 +01:00
Mike Walters	f6d7bf5ca2	traceplot: Clean up trace plotting	2016-04-03 19:13:43 +01:00
Mike Walters	a1af3fe0be	plot: Add default impl of all paint* functions	2016-03-04 13:15:25 +00:00
Mike Walters	0694d3fd45	samplebuffer: Add some nullptr checks to fix crashyness	2016-03-04 13:15:25 +00:00
Mike Walters	caa2709ffc	plot: Draw centre-line	2016-03-01 22:32:30 +00:00
Mike Walters	f43412231d	plot: Move trace plotting out of PlotView	2016-02-29 00:29:45 +00:00