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92 Commits

Author SHA1 Message Date
Mike Walters
3324216456 Move zooming to toolbar 2017-12-24 19:16:09 +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
Miklos Maroti
67428d921d fixes this zooming bug: when you try to zoom in/out after the middle point 
of the sample buffer the display jumps to the end of the buffer
 2017-08-22 12:53:03 -05:00
Mike Walters
6c10aea96e Make sure cursors/tuner interactions block canvas dragging 
Previously this was reordered in 87d52d5274
to prevent an issue where the cursors/tuner were blocking normal scrollbar
events but this doesn't seem to be an issue in QGraphicsView so its
events can be handled last.
 2017-04-14 20:36:08 +01:00
Mike Walters
f4e98a389b Switch plotview to QGraphicsView for canvas dragging 2017-04-14 20:36:08 +01:00
Mike Walters
509c4ea320 Rename samplesPerLine -> samplesPerColumn 2017-04-14 20:36:08 +01:00
Mike Walters
5678a4cb63 Factor out calculations between samples/columns 2017-04-14 20:36:08 +01:00
Mike Walters
ca7ea61901 Rework plotview to scroll by column not by sample 2017-04-14 20:05:36 +01:00
Kevin Mehall
90d798a93b Make scroll wheel zoom less jumpy on fractional-scroll devices like touchpads 2017-02-04 10:24:02 -08:00
Kevin Mehall
705600ef50 Make ctrl+scroll zoom in and out of cursor point, rather than center 2017-02-04 09:56:07 -08:00
Mike Walters
87d52d5274 Handle zoom events before parent to prevent normal scrolling 2017-02-03 15:21:10 +00:00
Mike Walters
ee489b5b32 Clarify current symbol extraction behaviour 2017-02-03 14:44:53 +00:00
Mike Walters
78c6e864ad Display file-type when exporting samples 2017-02-03 14:21:14 +00:00
Mike Walters
54f951bf18 Don't export filtered samples when the filter isn't visible 2017-02-02 17:51:47 +00:00
Mike Walters
909e3ed438 Stop eventFilter stealing mouse events from scrollbars 
Switch from eventFilter to viewportEvent and call parent viewportEvent before
processing our own events
 2017-02-02 16:11:29 +00:00
Mike Walters
d512d4a5a7 Allow removing plots 2017-02-01 14:29:05 +00:00
Mike Walters
112251b585 Process cursor mouse events last 2017-01-29 01:06:47 +00:00
Mike Walters
ba791971b9 Use 'Save' dialog for exporting samples 2017-01-24 01:09:57 +00:00
Eoin Mcloughlin
b35fcd7fc7 Ability to export raw samples from other plots 2017-01-18 14:47:58 +00:00
Eoin Mcloughlin
6e83051204 Better fix for export infinite loop 2016-12-06 21:46:53 +00:00
Eoin Mcloughlin
9c0359fd40 Fix infinite loop when exporitng samples 2016-12-06 21:43:09 +00:00
Eoin Mcloughlin
b2068f5f44 Remove dead code. Fix some compiler warnings. 2016-12-06 21:43:00 +00:00
Mike
d747e9daff Check for reasonable duration in paintTimeScale 
Fixes #80
 2016-09-17 16:48:29 +01:00
Mike
46a5d27a3e Fix mac build 2016-09-15 19:25:46 +01:00
Mike
e054965690 Set better bounds on viewRange 
This works towards fixing the glitchiness on small files.
Adds a cap on viewRange maximum.
Prevent horiz. scrollbar maximum going negative

ref #89
 2016-09-15 19:14:19 +01:00
schneider
ed31017f2c feat(spectrogramplot): Draw a frequency scale 2016-09-14 00:45:58 +02:00
schneider
2f5f012929 fix(plotview): check return value of getSamples for export 2016-09-01 22:45:07 +01:00
schneider
d3754785b0 feat(plotview): Recommend a decimation based on the tuner BW 2016-08-31 22:33:48 +01:00
schneider
4833c8938a fix(plotviw): Do not crash on large full file exports 
This approach leads to some noise when running the low-pass again. This
needs to be fixed in SampleBuffer::getSamples()
 2016-08-31 22:33:45 +01:00
schneider
3b794fee7e feat(export): Initial sample export support 2016-08-30 09:04:40 +02:00
Mike Walters
ec7c42a38c Display drag/move mouse pointer when dragging cursors 
Enables mouse tracking on PlotView to get mouse move events
even when not dragging.

Passes through Leave events to handle the case where the cursor
is near the edge of the widget and the mouse leaves the widget
without generating a mouse move event that isn't on the cursor.

Passes in mouse cursor shape to Cursor to define whether it should
be a horizontal resize, vertical resize or move (resize all).

Qt handles the case where the cursor is dragged off screen and
does not generate a Leave event while draggin (<3 Qt).
 2016-08-12 15:42:24 +01:00
Mike Walters
172ddee5c4 Only pass mouse events to cursors if they're enabled 2016-08-12 15:41:28 +01:00
Mike
b31d6a03ad Fix times/rates not changing when sample rate changes 2016-08-09 23:09:23 +01:00
Tobias Schneider
b19fef7585 refact(plotview): Move the time scale into PlotView 2016-08-09 23:00:43 +01:00
droelfdroelf
dd461bacb7 added time scale toggle checkbox 
Conflicts:
	mainwindow.cpp
	spectrogram.cpp
	spectrogram.h
	spectrogramcontrols.cpp
	spectrogramcontrols.h
 2016-08-05 11:05:02 +01:00
Tobias Schneider
549d6fa679 feat(spectrogramplot): Draw a time axis at the top 2016-08-05 10:28:53 +01:00
Mike Walters
90833b5d43 Remove GR 2016-06-11 13:48:26 +01:00
Mike Walters
ecdc01986b cursors: Move cursors to keep a constant symbol rate when changing symbol count 2016-05-02 01:45:28 +01:00
Mike Walters
8c2394df77 cursors: Only emit cursorsMoved after dragging (not on view updates) 
This fixes #59 since selectedSamples will now only change when
cursors are dragged.
 2016-05-02 01:45:28 +01:00
Mike
748dc33c22 plotview: Fix symbol extraction 2016-04-30 22:57:19 +01:00
Mike
f74e847950 plotview: Basic symbol extraction 
ref #63
 2016-04-23 14:08:27 +01:00
Mike
d3217a3178 plotview: Move derived plot actions to sub-menu 2016-04-20 13:39:25 +01:00
Mike Walters
d2d17ebd0c plotview: Remove hardcoded default plots 2016-04-18 22:37:39 +01:00
Mike Walters
bdadbef3e6 plots: Add plot names 2016-04-18 22:37:39 +01:00
Mike Walters
ede1a547f4 plotview: Use selected plot when right clicking 2016-04-18 22:37:39 +01:00
Mike Walters
f51921491c plotview: Context menu for adding plots 2016-04-18 22:37:37 +01:00
Mike Walters
18de7ff82a plots: Push plot definition out of PlotView 2016-04-16 16:35:06 +01:00
Mike Walters
9d5bf3631d tuner: Move Tuner intro SpectrogramPlot 2016-04-07 22:51:16 +01:00
Mike Walters
ec45e0f6da plot: Add sample output interface 2016-04-07 22:11:34 +01:00
Mike Walters
2102e34589 plotview: Drop eventFilters and just pass mouse events to things 2016-04-04 00:04:10 +01:00