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jpirnay
2026-04-11 09:43:48 +02:00
parent 9fa2ff2aa0
commit bfeb806a0b
5 changed files with 97 additions and 30 deletions
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src/activities/network/SignalStrengthWidget.h
+9 -5
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@@ -1,8 +1,9 @@
#pragma once
#include <algorithm>
#include <GfxRenderer.h>
#include <I18n.h>
#include <algorithm>
#include <string>
inline StrId getRssiQualityStrId(int rssi) {
@@ -21,18 +22,21 @@ inline StrId getRssiQualityStrId(int rssi) {
inline void drawWifiSignalStrength(const GfxRenderer& renderer, int x, int y, int width, int height, int rssi) {
const int barCount = 4;
const int gap = 6;
const int barWidth = std::min(10, (width - (barCount - 1) * gap) / barCount);
const int barWidth = std::max(1, std::min(10, (width - (barCount - 1) * gap) / barCount));
const int totalWidth = barCount * barWidth + (barCount - 1) * gap;
const int startX = x + (width - totalWidth) / 2;
const int maxBarHeight = height - 8;
const int maxBarHeight = std::max(1, height - 8);
const int bars = rssi == 0 ? 0 : (rssi <= -90 ? 1 : (rssi <= -75 ? 2 : (rssi <= -60 ? 3 : 4)));
const int baseY = y + height - 2;
for (int i = 0; i < barCount; ++i) {
const int barHeight = ((i + 1) * maxBarHeight) / barCount;
const int barHeight = std::max(0, ((i + 1) * maxBarHeight) / barCount);
if (barHeight <= 0 || barWidth <= 0) {
continue;
}
const int barX = startX + i * (barWidth + gap);
const int barY = baseY - barHeight;
renderer.drawRect(barX, barY, barWidth, barHeight, true);
if (i < bars) {
if (i < bars && barWidth > 2 && barHeight > 2) {
renderer.fillRect(barX + 1, barY + 1, barWidth - 2, barHeight - 2);
}
}