v1: Live ADS-B radar with detail panel, units, legend, proximity LED alert

2026-08-02 23:28:42 +02:00
commit 52c8009296
42 changed files with 2939 additions and 0 deletions
--- a/src/splash_screen.cpp
+++ b/src/splash_screen.cpp
@@ -0,0 +1,70 @@
+#include "splash_screen.h"
+
+namespace SplashScreen {
+
+namespace {
+    constexpr uint32_t MIN_DISPLAY_MS = 5000;
+    uint32_t startMs = 0;
+
+    constexpr int16_t STATUS_LINE_H = 18;
+    constexpr int16_t STATUS_START_Y = 260;
+    constexpr uint8_t MAX_STATUS_LINES = 3;
+
+    // Einfache Vektor-Silhouette eines Flugzeugs von oben (keine Bilddatei
+    // eingebunden, daher per Dreiecken gezeichnet) - in Gruen, wie der
+    // Radar-Sweep-Strahl, passend zum restlichen Dark-Theme.
+    void drawAirplane(TFT_eSPI& tft, int16_t cx) {
+        uint16_t color = TFT_GREEN;
+
+        // Rumpf
+        tft.fillTriangle(cx, 110, cx - 12, 240, cx + 12, 240, color);
+
+        // Haupttragflaechen
+        tft.fillTriangle(cx, 170, cx - 110, 230, cx + 110, 230, color);
+
+        // Leitwerk (Heckfluegel)
+        tft.fillTriangle(cx, 232, cx - 35, 250, cx + 35, 250, color);
+    }
+}
+
+void begin(TFT_eSPI& tft) {
+    startMs = millis();
+
+    int16_t cx = tft.width() / 2;
+
+    tft.fillScreen(TFT_BLACK);
+    drawAirplane(tft, cx);
+
+    tft.setTextDatum(MC_DATUM);
+
+    tft.setTextColor(TFT_WHITE, TFT_BLACK);
+    tft.setTextSize(3);
+    tft.drawString("Eiswolfs", cx, 40);
+
+    tft.setTextSize(2);
+    tft.setTextColor(TFT_GREEN, TFT_BLACK);
+    tft.drawString("Flightradar", cx, 78);
+
+    tft.setTextDatum(TL_DATUM);
+    tft.setTextSize(1);
+}
+
+void setStatusLine(TFT_eSPI& tft, uint8_t slot, const String& text, uint16_t color) {
+    if (slot >= MAX_STATUS_LINES) return;
+
+    int16_t y = STATUS_START_Y + slot * STATUS_LINE_H;
+    tft.fillRect(0, y, tft.width(), STATUS_LINE_H, TFT_BLACK);
+    tft.setTextDatum(MC_DATUM);
+    tft.setTextColor(color, TFT_BLACK);
+    tft.drawString(text, tft.width() / 2, y + STATUS_LINE_H / 2);
+    tft.setTextDatum(TL_DATUM);
+}
+
+void waitRemaining() {
+    uint32_t elapsed = millis() - startMs;
+    if (elapsed < MIN_DISPLAY_MS) {
+        delay(MIN_DISPLAY_MS - elapsed);
+    }
+}
+
+}