From ec8eae031776c74d18e9da486568b9b51ef7a357 Mon Sep 17 00:00:00 2001 From: Martino Ferrari Date: Thu, 8 Oct 2026 16:56:36 +0200 Subject: [PATCH] docs: todo.md rewritten around what is left The four original items are done. What replaces them: the invisible riser, relative timing, named configurations, frame storage for forensics, opening exported waveforms, the plot context menu, drag resize, an event cache with replay, and a preferences dialog. Co-Authored-By: Claude Opus 4.6 --- todo.md | 38 ++++++++++++++++++++++++++++++-------- 1 file changed, 30 insertions(+), 8 deletions(-) diff --git a/todo.md b/todo.md index 18af9a3..117ae3a 100644 --- a/todo.md +++ b/todo.md @@ -1,8 +1,30 @@ -1. better time window management: - -- instead of a drop down simple combo should be an advanced sub menu with text input + unit selector (us,ms,s,min) + two button to increase / decrease (factor 10 each time) -- when `timewindow x sample rate x sample size` is greater than `buffer size` apply downsampling of input signals with low pass filter to match the correct freq: e.g. downsample at 100kSps -> low pass filter at 50kHz - -2. improve layout management: instead of a fix number of figure, in the menu add a layout editor option, user can add and remove rows ([x] close to the top left of the row to remove, [+] in the top center and bottom center to add new one [above] and [below]) -3. improve plot font rendering and line rendering -4. improve plot performances with large data (e.g. at 10MSamples the plot start to be laggy) +1. fix vertical lines to small to be seen: in some cases (e.g. rect waveform in @mock_upstreamer.py) the vertical lines are to thin to be visible (sometime they glitch in and out of existence): + 1. the antialisaing strategy with phosphore effect should be applied with more stregth + 2. the lines should be more tick + 3. the sample points should be bigger +2. relative timing: + - in order to avoid problem with time jitter user can decide to go in relative time mode + - in this mode absolute signal time is only use for export + - the plot time depends just on signal sample rate and frame number, e.g.: + - user is acquiring a signal with 1MSps and 100_000 samples per udp frame + - last frame as number and previous in this case a 100_000 indexes must be skipped + - time is simply: `(( - ) * - ) / ` (or something like that) +3. named configurations: in order to have multiples configurations for the same sources configuration can also have comments +4. optional udp frame storage for debugging of strange behaviours (store last , default = 1000, udp packets binary content on disk for forensic analyss) +5. open exported binary waveforms to view/analyse, in the source selection dialog there should be the option to open exported waveform (maybe a tab with latest opened file and option to open new ones?) +6. imporve right click menu on the plots: + - use same compact style of main menu + - add a [remove signal] entry that open a submenu to delete signasl +7. in layout edit mode add the option to drag plot border to resize them +8. add option to automatic save the last triggered acquisitions in a cache folder and let the user replay them + - a collapsable pane on the left with the list of the last acqusition with duration number of signals etc + - user select one and immidiatly open it + - this option would only be available in trigger mode +9. preferences dialog: + - user can choose evnt cache directory (default /.cache/udpscope//events/) + - maximum number of events to cache + - disable completly the events storage option + - enable/disable relative time mode + - interface dark/light/auto color + - defaults + - other parameters