v2.0: Full localization (6 languages), first-run language screen, aircraft detail overhaul, aircraft-model API fallback, and multiple bugfixes
This commit is contained in:
Eiswolf-BG
215
src/location_presets_screen.cpp
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215
src/location_presets_screen.cpp
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#include "location_presets_screen.h"
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#include "location_presets.h"
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#include "touch_input.h"
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#include "config.h"
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#include "i18n.h"
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namespace LocationPresetsScreen {
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namespace {
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struct Rect {
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int16_t x, y, w, h;
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bool contains(int16_t px, int16_t py) const {
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return px >= x && px < x + w && py >= y && py < y + h;
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}
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};
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void drawButton(TFT_eSPI& tft, const Rect& r, const String& label, uint16_t bg = TFT_NAVY) {
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tft.fillRoundRect(r.x, r.y, r.w, r.h, 4, bg);
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tft.drawRoundRect(r.x, r.y, r.w, r.h, 4, TFT_DARKGREY);
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tft.setTextDatum(MC_DATUM);
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tft.setTextColor(TFT_WHITE, bg);
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tft.drawString(label, r.x + r.w / 2, r.y + r.h / 2);
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tft.setTextDatum(TL_DATUM);
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}
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String runNumericKeypad(TFT_eSPI& tft, const String& title) {
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char buf[16] = {0};
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uint8_t len = 0;
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constexpr int16_t KEY_W = 74;
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constexpr int16_t KEY_H = 40;
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constexpr int16_t KEY_GAP = 4;
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constexpr int16_t GRID_LEFT = (Config::SCREEN_WIDTH - 3 * KEY_W - 2 * KEY_GAP) / 2;
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constexpr int16_t GRID_TOP = 90;
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const char* keys[12] = {"1","2","3","4","5","6","7","8","9","-","0","."};
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Rect keyRects[12];
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for (uint8_t i = 0; i < 12; i++) {
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int16_t col = i % 3;
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int16_t row = i / 3;
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keyRects[i] = {(int16_t)(GRID_LEFT + col * (KEY_W + KEY_GAP)),
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(int16_t)(GRID_TOP + row * (KEY_H + KEY_GAP)),
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KEY_W, KEY_H};
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}
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Rect backspaceBtn = {(int16_t)GRID_LEFT, (int16_t)(GRID_TOP + 4 * (KEY_H + KEY_GAP)),
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(int16_t)(3 * KEY_W + 2 * KEY_GAP), 36};
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Rect cancelBtn = {10, (int16_t)(Config::SCREEN_HEIGHT - 50), 110, 40};
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Rect confirmBtn = {(int16_t)(Config::SCREEN_WIDTH - 120), (int16_t)(Config::SCREEN_HEIGHT - 50), 110, 40};
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bool done = false;
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bool confirmed = false;
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auto redraw = [&]() {
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tft.fillScreen(TFT_BLACK);
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tft.setTextColor(TFT_WHITE, TFT_BLACK);
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tft.setCursor(10, 10);
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tft.println(title);
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tft.fillRect(8, 40, Config::SCREEN_WIDTH - 16, 34, TFT_NAVY);
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tft.drawRect(8, 40, Config::SCREEN_WIDTH - 16, 34, TFT_DARKGREY);
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tft.setTextSize(2);
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tft.setTextColor(TFT_WHITE, TFT_NAVY);
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tft.setCursor(14, 49);
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tft.print(buf);
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tft.setTextSize(1);
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for (uint8_t i = 0; i < 12; i++) drawButton(tft, keyRects[i], keys[i]);
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drawButton(tft, backspaceBtn, "<- Backspace");
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drawButton(tft, cancelBtn, I18n::t(StringId::CANCEL), TFT_MAROON);
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drawButton(tft, confirmBtn, I18n::t(StringId::OK));
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};
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redraw();
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while (!done) {
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TouchInput::Point tap;
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if (!TouchInput::wasTapped(tap)) { delay(20); continue; }
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bool handled = false;
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for (uint8_t i = 0; i < 12 && !handled; i++) {
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if (keyRects[i].contains(tap.x, tap.y) && len < sizeof(buf) - 1) {
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buf[len++] = keys[i][0];
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buf[len] = 0;
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handled = true;
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}
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}
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if (!handled && backspaceBtn.contains(tap.x, tap.y)) {
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if (len > 0) { len--; buf[len] = 0; }
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handled = true;
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}
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if (!handled && cancelBtn.contains(tap.x, tap.y)) {
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done = true;
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confirmed = false;
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handled = true;
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}
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if (!handled && confirmBtn.contains(tap.x, tap.y) && len > 0) {
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done = true;
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confirmed = true;
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handled = true;
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}
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if (handled) redraw();
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}
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return confirmed ? String(buf) : String();
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}
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bool addPresetFlow(TFT_eSPI& tft) {
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String latStr = runNumericKeypad(tft, I18n::t(StringId::LOCATION_LAT_PROMPT));
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if (latStr.length() == 0) return false;
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String lonStr = runNumericKeypad(tft, I18n::t(StringId::LOCATION_LON_PROMPT));
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if (lonStr.length() == 0) return false;
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double lat = latStr.toDouble();
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double lon = lonStr.toDouble();
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if (lat == 0.0 && lon == 0.0) return false;
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return LocationPresets::addPreset(lat, lon);
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}
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}
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void run(TFT_eSPI& tft) {
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constexpr int16_t ROW_H = 32;
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constexpr int16_t ROW_GAP = 6;
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constexpr int16_t REMOVE_BTN_W = 60;
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bool done = false;
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while (!done) {
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tft.fillScreen(TFT_BLACK);
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tft.setTextColor(TFT_WHITE, TFT_BLACK);
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tft.setCursor(10, 8);
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tft.println(I18n::t(StringId::LOCATION_TITLE));
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int8_t active = LocationPresets::activeIndex();
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uint8_t count = LocationPresets::count();
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int16_t y = 36;
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Rect autoRect = {10, y, (int16_t)(Config::SCREEN_WIDTH - 20), ROW_H};
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String autoLabel = I18n::t(StringId::LOCATION_AUTO);
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drawButton(tft, autoRect, active < 0 ? ("> " + autoLabel) : autoLabel,
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active < 0 ? TFT_DARKGREEN : TFT_NAVY);
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y += ROW_H + ROW_GAP;
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Rect rowRects[LocationPresets::MAX_PRESETS];
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Rect removeRects[LocationPresets::MAX_PRESETS];
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String presetWord = I18n::t(StringId::LOCATION_PRESET);
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for (uint8_t i = 0; i < LocationPresets::MAX_PRESETS; i++) {
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Rect rowRect = {10, y, (int16_t)(Config::SCREEN_WIDTH - 20 - REMOVE_BTN_W - 6), ROW_H};
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Rect removeRect = {(int16_t)(Config::SCREEN_WIDTH - 10 - REMOVE_BTN_W), y, REMOVE_BTN_W, ROW_H};
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rowRects[i] = rowRect;
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removeRects[i] = removeRect;
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if (i < count) {
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double lat = 0, lon = 0;
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LocationPresets::getLatLon(i, lat, lon);
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char coords[24];
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snprintf(coords, sizeof(coords), "%d: %.3f, %.3f", i + 1, lat, lon);
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String label = (active == (int8_t)i ? "> " : "") + presetWord + " " + coords;
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drawButton(tft, rowRect, label, (active == (int8_t)i) ? TFT_DARKGREEN : TFT_NAVY);
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drawButton(tft, removeRect, "X", TFT_MAROON);
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} else {
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tft.fillRoundRect(rowRect.x, rowRect.y, rowRect.w, rowRect.h, 4, TFT_BLACK);
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tft.drawRoundRect(rowRect.x, rowRect.y, rowRect.w, rowRect.h, 4, TFT_DARKGREY);
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tft.setTextDatum(MC_DATUM);
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tft.setTextColor(TFT_DARKGREY, TFT_BLACK);
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String label = presetWord + " " + String(i + 1) + " " + I18n::t(StringId::LOCATION_PRESET_EMPTY);
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tft.drawString(label, rowRect.x + rowRect.w / 2, rowRect.y + rowRect.h / 2);
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tft.setTextDatum(TL_DATUM);
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}
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y += ROW_H + ROW_GAP;
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}
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Rect addBtn = {10, y, (int16_t)(Config::SCREEN_WIDTH - 20), 36};
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bool canAdd = count < LocationPresets::MAX_PRESETS;
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if (canAdd) {
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drawButton(tft, addBtn, I18n::t(StringId::LOCATION_ADD));
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}
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Rect backBtn = {10, (int16_t)(Config::SCREEN_HEIGHT - 50), (int16_t)(Config::SCREEN_WIDTH - 20), 40};
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drawButton(tft, backBtn, I18n::t(StringId::BACK));
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TouchInput::Point tap;
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while (true) {
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if (TouchInput::wasTapped(tap)) break;
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delay(20);
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}
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bool handled = false;
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if (autoRect.contains(tap.x, tap.y)) {
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LocationPresets::setActiveIndex(-1);
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handled = true;
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}
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for (uint8_t i = 0; i < count && !handled; i++) {
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if (removeRects[i].contains(tap.x, tap.y)) {
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LocationPresets::removePreset(i);
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handled = true;
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} else if (rowRects[i].contains(tap.x, tap.y)) {
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LocationPresets::setActiveIndex((int8_t)i);
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handled = true;
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}
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}
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if (!handled && canAdd && addBtn.contains(tap.x, tap.y)) {
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addPresetFlow(tft);
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handled = true;
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}
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if (!handled && backBtn.contains(tap.x, tap.y)) {
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done = true;
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}
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}
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}
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}
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