mckero
10c415fabd
The waterfall showed only the model's 400-1200 Hz window, so a tone outside it was absent from the picture entirely. Measured on keyed audio, the brightest column in that narrow view swings 1.01x between key-down and key-up against 13.76x for a tone in range - it carries no keying at all, so the operator could not tell a signal was present, let alone where it was. Markers alone could not fix that: they pointed at a frequency with nothing drawn there. compute() now takes an optional bin range, defaulting to the model's own, so the decoder path is byte-identical and the golden-vector test still holds. The display asks for DC to Nyquist, 129 bins against 65. The FFT already computed every bin - this only changes which are kept - so the cost is a wider copy. The decoder window is framed and faintly lifted, since half the picture is now outside what the model reads and nothing said which half. Marker fixes found while reviewing the render: the tone marker was orange, which is a colour the inferno ramp itself passes through, so a marker sitting on the trace it pointed at was indistinguishable from the keying gaps in that trace - invisible in exactly the case it existed for. It is cyan now, and both markers are pips in a gutter above the spectrum rather than lines across it. Also from the release audit: - compute()'s bin-count guard was written as a three-term disjunction, which any custom range satisfies regardless of bin count, leaving the model invariant unenforced for the caller most able to break it. Rewritten as an implication, with a Nyquist bound so no range can index past the FFT output. - signalStrength was gated on a confirmed out-of-window tone, which is false when detection fails - and it fails for a slow fist, measured at prominence 2.5 against a 4.5 threshold for 15% duty. So the meter still read half scale beside an empty transcript. It now requires a tone confirmed decodable: 11 flow combinations, 3 wrong before, 0 wrong after. - detectedToneHz never expired, so after retuning into the band the hint kept naming the frequency the operator had left, indefinitely. It now clears after 10 s without a tone, which is clear of any real gap - the longest being 1.7 s between words at 5 WPM. - The waterfall label read estimatedPitch while the hint read detectedToneHz, two numbers up to 800 Hz apart both claiming to be the tone. Both read the latter. - Removed a redundant toFloat() that the compiler warned about. Accessibility, untouched until now: the waterfall was a bare Canvas and the AMSAT day cells bare Boxes, so both announced nothing at all - on the status page that is the entire content of the screen. Both now carry a contentDescription naming the tone or the day's worst status and report count. The AMSAT tap target goes from 28 dp to 48 dp with the coloured tile still 28 dp, so the grid keeps its density. Strings in all nine locales for both modules.
17 lines
1.1 KiB
XML
17 lines
1.1 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<resources>
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<string name="cw_pause">Jeda pendekodean</string>
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<string name="cw_resume">Lanjutkan pendekodean</string>
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<string name="cw_clear">Hapus teks hasil dekode</string>
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<string name="cw_mic_permission">Izin mikrofon diperlukan untuk pendekodean CW</string>
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<string name="cw_grant_permission">Berikan izin</string>
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<string name="cw_open_settings">Buka pengaturan aplikasi</string>
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<string name="cw_tone_shifted_hint">Nada %1$d Hz dipindahkan ke rentang dekode 400-1200 Hz</string>
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<string name="cw_tone_outside_hint">Nada %1$d Hz di luar rentang dekode 400-1200 Hz. Aktifkan geser nada di Pengaturan.</string>
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<string name="cw_waterfall_desc">Spektrum air terjun, %1$s</string>
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<string name="cw_waterfall_idle">belum ada sinyal</string>
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<string name="cw_waterfall_shifted">nada %1$d hertz, dipindahkan ke rentang dekode</string>
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<string name="cw_waterfall_outside">nada %1$d hertz, di luar rentang dekode</string>
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<string name="cw_waterfall_inside">nada %1$d hertz</string>
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</resources>
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