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v2.7.5: Logbook Web UI menu entry, per-day CSV delete, remove screenshot feature

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Adds a "Logbook / WebUI" entry directly in Menu > System, showing the
device's IP and usage instructions (previously only reachable via a
hidden "?" button in Logbook Files). The web export page now supports
downloading and deleting individual daily logbook CSV files, in
addition to the existing merged CSV download.

Fixes a task watchdog reset that could reboot the device mid-download
when exporting the logbook via the built-in web server: the CSV send
loop never yielded the CPU, starving the idle task on larger logbooks.
The export loop now yields periodically (delay(1) every 10 lines and
after each file).

Removes the screenshot feature (camera button, on-device BMP storage,
web-based screenshot browser). Screenshots always came out solid
black - diagnosis showed the SPI readback from the display returns all
zeros regardless of SPI_READ_FREQUENCY, indicating TFT_MISO isn't
wired to the display on this CYD board revision. This is a hardware
limitation, not fixable in software, so the feature has been removed
rather than shipped broken.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
This commit is contained in:
Eiswolf-BG
2026-08-10 16:16:14 +02:00
parent cf9d096527
commit bb0f1d9e46
17 changed files with 300 additions and 170 deletions
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37
src/main.cpp
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@@ -27,7 +27,6 @@
#include "splash_screen.h"
#include "led_alert.h"
#include "flight_logbook.h"
#include "screenshot.h"
#include "i18n.h"
#include "first_run_language_screen.h"
#include "menu_stars.h"
@@ -80,7 +79,6 @@ struct Rect {
};
Rect menuBtn = {Config::SCREEN_WIDTH - 90, 3, 54, 22};
Rect camBtn = {(int16_t)(menuBtn.x - 46), 3, 42, 22};
void drawMenuButton() {
tft.fillRoundRect(menuBtn.x, menuBtn.y, menuBtn.w, menuBtn.h, 4, TFT_BLACK);
@@ -91,15 +89,6 @@ void drawMenuButton() {
tft.setTextDatum(TL_DATUM);
}
void drawCamButton() {
tft.fillRoundRect(camBtn.x, camBtn.y, camBtn.w, camBtn.h, 4, TFT_BLACK);
tft.drawRoundRect(camBtn.x, camBtn.y, camBtn.w, camBtn.h, 4, TFT_GREEN);
tft.setTextDatum(MC_DATUM);
tft.setTextColor(TFT_GREEN, TFT_BLACK);
tft.drawString("Cam", camBtn.x + camBtn.w / 2, camBtn.y + camBtn.h / 2);
tft.setTextDatum(TL_DATUM);
}
void drawWifiIcon(int16_t rightX, int16_t rowTop, int16_t rowH, int8_t rssi) {
uint8_t level;
if (rssi >= -55) level = 4;
@@ -140,7 +129,6 @@ void drawHeader() {
tft.setTextSize(1);
tft.setCursor(6, 10);
tft.println("Eiswolfs FR");
drawCamButton();
drawMenuButton();
updateWifiIcon();
}
@@ -158,8 +146,8 @@ void updateStatusLine() {
// ueberlagerten sich mit den neuen (am sichtbarsten bei der letzten
// Minutenziffer, die sich am haeufigsten aendert). Deshalb hier gezielt
// NUR unter der Uhrzeit einen hoeheren Bereich loeschen - nicht die
// ganze Zeile, sonst wuerde das jede Sekunde in die Cam/Menu-Buttons
// hineinschneiden, die bis y=25 reichen.
// ganze Zeile, sonst wuerde das jede Sekunde in den Menu-Button
// hineinschneiden, der bis y=25 reicht.
constexpr int16_t CLOCK_CLEAR_W = 50;
constexpr int16_t CLOCK_CLEAR_TOP = HEADER_TITLE_H - 10;
tft.fillRect(0, CLOCK_CLEAR_TOP, CLOCK_CLEAR_W, CONTENT_TOP - CLOCK_CLEAR_TOP, TFT_BLACK);
@@ -206,25 +194,6 @@ void updateNightDimming() {
}
}
void takeScreenshotWithFeedback() {
LedAlert::flashWhite();
String filename = Screenshot::save(tft);
tft.fillRect(0, 0, Config::SCREEN_WIDTH, CONTENT_TOP, TFT_NAVY);
tft.setTextColor(TFT_WHITE, TFT_NAVY);
tft.setCursor(6, 10);
if (filename.length() > 0) {
tft.print(String(I18n::t(StringId::SCREENSHOT_SAVED_PREFIX)) + filename);
} else {
tft.setTextColor(TFT_RED, TFT_NAVY);
tft.print(I18n::t(StringId::SCREENSHOT_FAILED));
}
delay(1200);
drawHeader();
updateStatusLine();
}
void haltWithSdRequiredScreen() {
tft.invertDisplay(true);
@@ -412,8 +381,6 @@ void loop() {
drawHeader();
updateStatusLine();
forceRedraw = true;
} else if (camBtn.contains(tap.x, tap.y)) {
takeScreenshotWithFeedback();
} else if (tap.y >= CONTENT_TOP) {
if (RadarScreen::handleTap(tap.x, tap.y, CONTENT_TOP)) {
forceRedraw = true;