EiSiMo
025d3007db
GpsService runs a single-shot position request with a hard timeout and early-exit when Config.GPS_TARGET_ACCURACY_M is reached. LoadingView renders a circular progress bar around the edge plus the "Standort wird bestimmt" prompt; on callback it persists a new Event via EventStore.add and transitions to SuccessView (green checkmark, short vibration, auto-close) or ErrorView (red alert, 3× vibration, German message, longer hold). TextUtils extracts the shared multi-line centered text rendering so MenuView, LoadingView and ErrorView all render wrapped German text consistently. Positioning permission added to manifest. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
91 lines
3 KiB
MonkeyC
91 lines
3 KiB
MonkeyC
import Toybox.Graphics;
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import Toybox.Lang;
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import Toybox.Math;
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import Toybox.Time;
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import Toybox.Timer;
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import Toybox.WatchUi;
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// Full-screen loading state shown while GpsService is acquiring a
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// fix. Draws a circular progress bar along the display edge plus
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// the German prompt "Standort wird bestimmt" in the center.
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class LoadingView extends WatchUi.View {
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private var _eventType as String;
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private var _gps as GpsService or Null;
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private var _animTimer as Timer.Timer;
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private var _startMs as Number = 0;
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function initialize(eventType as String) {
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View.initialize();
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_eventType = eventType;
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_animTimer = new Timer.Timer();
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}
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function onShow() as Void {
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_startMs = _nowMs();
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_animTimer.start(method(:_tick), 50, true);
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_gps = new GpsService(method(:_onGpsResult));
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_gps.start();
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}
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function onHide() as Void {
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_animTimer.stop();
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}
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function _tick() as Void {
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WatchUi.requestUpdate();
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}
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function _onGpsResult(result as Dictionary or Null) as Void {
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_animTimer.stop();
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var now = Time.now().value();
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if (result != null) {
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var event = new Event(
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_eventType,
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now,
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result["lat"] as Float or Null,
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result["lon"] as Float or Null,
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result["acc"] as Float or Null
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);
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EventStore.add(event);
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WatchUi.switchToView(new SuccessView(), null, WatchUi.SLIDE_IMMEDIATE);
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} else {
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// No usable fix at all → save event with null coords (per
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// spec), but still surface an error screen so the user
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// knows GPS did not lock.
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var event = new Event(_eventType, now, null, null, null);
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EventStore.add(event);
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WatchUi.switchToView(new ErrorView(), null, WatchUi.SLIDE_IMMEDIATE);
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}
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}
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function onUpdate(dc as Dc) as Void {
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dc.setColor(Config.COLOR_FG, Config.COLOR_BG);
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dc.clear();
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var cx = LayoutMetrics.centerX(dc);
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var cy = LayoutMetrics.centerY(dc);
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var radius = LayoutMetrics.edgeArcRadius(dc);
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// Circular progress — white arc that grows with elapsed time.
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var elapsed = _nowMs() - _startMs;
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var progress = elapsed.toFloat() / Config.GPS_TIMEOUT_MS.toFloat();
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if (progress > 1.0) { progress = 1.0; }
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dc.setPenWidth(LayoutMetrics.edgeArcPenWidth(dc));
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dc.setColor(Config.COLOR_ACCENT, Config.COLOR_BG);
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var sweep = progress * 360.0;
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// drawArc uses degrees with 0° = 3 o'clock and counter-clockwise.
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// Start at 12 o'clock and sweep clockwise.
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var startDeg = 90;
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var endDeg = 90 - sweep;
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dc.drawArc(cx, cy, radius, Graphics.ARC_CLOCKWISE, startDeg, endDeg);
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dc.setColor(Config.COLOR_FG, Config.COLOR_BG);
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TextUtils.drawResourceCentered(dc, Rez.Strings.loading_gps, cx, cy, Graphics.FONT_TINY);
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}
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private function _nowMs() as Number {
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return System.getTimer();
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}
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}
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