Térkép refraktorálás
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import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import 'package:terepi_seged/pages/map_survey/presentations/controllers/map_survey_controller.dart';
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import 'package:terepi_seged/pages/shell/presentations/controllers/shell_controller.dart';
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import '../services/gnss/gnss_service.dart';
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/// Összecsukható alsó panel — bemérés és kitűzés módváltóval.
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///
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/// Összecsukva: mód chip-ek + kis mentés gomb (nem takarja a térképet).
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/// Kitűzés módban automatikusan kinyílik a ΔY/ΔX/távolság panellel.
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///
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/// Használat a Stack aljában:
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/// ```dart
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/// Positioned(
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/// bottom: 0, left: 0, right: 0,
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/// child: SurveyBottomPanel(controller: controller),
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/// )
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/// ```
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class MapBottomPanel extends StatefulWidget {
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final dynamic controller;
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const MapBottomPanel({super.key, required this.controller});
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@override
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State<MapBottomPanel> createState() => _SurveyBottomPanelState();
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}
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class _SurveyBottomPanelState extends State<MapBottomPanel>
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with SingleTickerProviderStateMixin {
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late AnimationController _animCtrl;
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late Animation<double> _heightAnim;
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// Panel magasságok
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static const _collapsedHeight = 68.0;
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static const _expandedHeight = 220.0;
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bool _isExpanded = false;
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@override
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void initState() {
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super.initState();
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_animCtrl = AnimationController(
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vsync: this,
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duration: const Duration(milliseconds: 250),
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);
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_heightAnim = Tween(
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begin: _collapsedHeight,
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end: _expandedHeight,
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).animate(CurvedAnimation(
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parent: _animCtrl,
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curve: Curves.easeOutCubic,
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));
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// Ha kitűzés módba lépünk → automatikus kinyitás
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ever(widget.controller.mode as Rx<MapSurveyMode>, (mode) {
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if (mode == MapSurveyMode.stakeout.index && !_isExpanded) {
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_expand();
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}
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});
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}
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@override
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void dispose() {
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_animCtrl.dispose();
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super.dispose();
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}
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void _toggle() {
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if (_isExpanded) {
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_collapse();
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} else {
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_expand();
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}
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}
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void _expand() {
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_animCtrl.forward();
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setState(() => _isExpanded = true);
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ShellController.to.hideNavBar();
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}
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void _collapse() {
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_animCtrl.reverse();
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setState(() => _isExpanded = false);
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ShellController.to.showNavBar();
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}
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@override
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Widget build(BuildContext context) {
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return AnimatedBuilder(
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animation: _heightAnim,
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builder: (context, child) => Container(
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height: _heightAnim.value,
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clipBehavior: Clip.hardEdge,
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decoration: BoxDecoration(
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color: Colors.black.withOpacity(0.88),
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borderRadius: const BorderRadius.vertical(top: Radius.circular(12)),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.3),
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blurRadius: 8,
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offset: const Offset(0, -2),
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),
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],
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),
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child: SingleChildScrollView(
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physics: const NeverScrollableScrollPhysics(),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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// ── Handle — húzásra nyíl/csuk ─────────────────────
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GestureDetector(
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onTap: _toggle,
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onVerticalDragEnd: (d) {
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// Felfelé húzás → kinyit, lefelé → csuk
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if (d.primaryVelocity! < -100) _expand();
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if (d.primaryVelocity! > 100) _collapse();
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},
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behavior: HitTestBehavior.opaque,
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child: SizedBox(
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width: double.infinity,
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height: 20,
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child: Center(
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child: Container(
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width: 36,
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height: 3,
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decoration: BoxDecoration(
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color: Colors.white.withOpacity(0.25),
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borderRadius: BorderRadius.circular(2),
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),
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),
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),
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),
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),
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// ── Módváltó + mentés gomb (mindig látható) ─────────
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Padding(
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padding: EdgeInsets.fromLTRB(
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10, 6, 10, 6 + MediaQuery.of(context).padding.bottom),
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child: _ModeRow(
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controller: widget.controller,
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onSave: () => _showSaveDialog(context),
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),
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),
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// ── Kitűzési adatok (csak kinyitva) ─────────────────
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if (_isExpanded && _animCtrl.value > 0.5)
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Expanded(
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child: _StakeoutContent(
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controller: widget.controller,
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onSave: () => _showSaveDialog(context),
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),
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),
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],
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),
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),
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),
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);
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}
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void _showSaveDialog(BuildContext context) {
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widget.controller.showAddPointDialog();
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}
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}
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// ── Módváltó sor ──────────────────────────────────────────────────────
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class _ModeRow extends StatelessWidget {
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final dynamic controller;
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final VoidCallback onSave;
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const _ModeRow({required this.controller, required this.onSave});
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@override
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Widget build(BuildContext context) {
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return Obx(() {
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final mode = (controller.mode?.value ?? MapSurveyMode.measure);
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return Row(children: [
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// Bemérés chip
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Expanded(
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child: _ModeChip(
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label: 'Bemérés',
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icon: Icons.gps_fixed,
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selected: mode == MapSurveyMode.measure,
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onTap: () => controller.switchMode?.call(MapSurveyMode.measure),
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),
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),
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const SizedBox(width: 8),
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// Kitűzés chip
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Expanded(
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child: _ModeChip(
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label: 'Kitűzés',
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icon: Icons.flag_outlined,
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selected: mode == MapSurveyMode.stakeout,
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onTap: () => controller.switchMode?.call(MapSurveyMode.stakeout),
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),
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),
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const SizedBox(width: 8),
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// Mentés gomb — bemérés módban kis gomb
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if (mode == MapSurveyMode.measure)
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GestureDetector(
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onTap: onSave,
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child: Obx(() {
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final hasfix = GnssService.to.gpsQuality.value > 0;
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return Container(
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width: 44,
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height: 32,
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decoration: BoxDecoration(
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color: hasfix ? Colors.blue.shade700 : Colors.grey.shade800,
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borderRadius: BorderRadius.circular(8),
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),
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child: Icon(
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Icons.location_on,
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color: hasfix ? Colors.white : Colors.grey,
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size: 20,
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),
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);
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}),
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),
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]);
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});
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}
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}
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// ── Módváltó chip ─────────────────────────────────────────────────────
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class _ModeChip extends StatelessWidget {
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final String label;
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final IconData icon;
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final bool selected;
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final VoidCallback onTap;
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const _ModeChip({
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required this.label,
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required this.icon,
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required this.selected,
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required this.onTap,
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});
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@override
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Widget build(BuildContext context) {
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return GestureDetector(
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onTap: onTap,
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child: AnimatedContainer(
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duration: const Duration(milliseconds: 200),
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height: 32,
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decoration: BoxDecoration(
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color: selected
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? Colors.blue.withOpacity(0.25)
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: Colors.white.withOpacity(0.06),
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borderRadius: BorderRadius.circular(8),
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border: Border.all(
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color: selected
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? Colors.blue.shade300.withOpacity(0.6)
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: Colors.white.withOpacity(0.12),
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),
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),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(
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icon,
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size: 14,
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color: selected ? Colors.blue.shade300 : Colors.white38,
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),
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const SizedBox(width: 5),
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Text(
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label,
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style: TextStyle(
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fontSize: 11,
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fontWeight: FontWeight.w500,
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color: selected ? Colors.blue.shade300 : Colors.white38,
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),
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),
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],
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),
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),
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);
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}
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}
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// ── Kitűzési tartalom ─────────────────────────────────────────────────
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class _StakeoutContent extends StatelessWidget {
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final dynamic controller;
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final VoidCallback onSave;
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const _StakeoutContent({
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required this.controller,
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required this.onSave,
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});
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@override
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Widget build(BuildContext context) {
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return Obx(() {
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final dy = (controller.deltaY as double?) ?? 0.0;
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final dx = (controller.deltaX as double?) ?? 0.0;
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final dist = (controller.distanceToTarget as double?) ?? 0.0;
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final onTarget = (controller.isOnTarget as bool?) ?? false;
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final name = (controller.targetName as RxString?) ?? '';
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return Padding(
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padding: const EdgeInsets.fromLTRB(10, 6, 10, 6),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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// ΔY / ΔX / Távolság
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Row(children: [
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_DeltaCell('ΔY', dy),
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const SizedBox(width: 6),
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_DeltaCell('ΔX', dx),
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const SizedBox(width: 6),
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_DeltaCell('Táv', dist, alwaysPositive: true),
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]),
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const SizedBox(height: 6),
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// Célpont státusz
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Container(
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width: double.infinity,
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padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
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decoration: BoxDecoration(
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color: onTarget
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? Colors.green.withOpacity(0.12)
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: Colors.orange.withOpacity(0.10),
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borderRadius: BorderRadius.circular(6),
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border: Border.all(
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color: onTarget
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? Colors.green.withOpacity(0.4)
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: Colors.orange.withOpacity(0.3),
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),
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),
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child: Text(
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onTarget
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? '✓ Célponton — rögzíthető'
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: '$name · ${dist.toStringAsFixed(3)} m a céltól',
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style: TextStyle(
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fontSize: 11,
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fontWeight: FontWeight.w500,
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color: onTarget ? Colors.greenAccent : Colors.orange,
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),
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textAlign: TextAlign.center,
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),
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),
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const SizedBox(height: 6),
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// Nagy mentés gomb kitűzés módban
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SizedBox(
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width: double.infinity,
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height: 36,
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child: FilledButton.icon(
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style: FilledButton.styleFrom(
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backgroundColor:
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onTarget ? Colors.green.shade700 : Colors.blue.shade700,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(8)),
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),
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icon: const Icon(Icons.location_on, size: 18),
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label: const Text('Pont rögzítése',
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style: TextStyle(fontSize: 13)),
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onPressed: onSave,
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),
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),
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],
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),
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);
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});
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}
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}
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// ── ΔY / ΔX / Távolság cella ─────────────────────────────────────────
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class _DeltaCell extends StatelessWidget {
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final String label;
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final double value;
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final bool alwaysPositive;
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const _DeltaCell(this.label, this.value, {this.alwaysPositive = false});
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@override
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Widget build(BuildContext context) {
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final display = alwaysPositive ? value.abs() : value;
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final prefix = (!alwaysPositive && value > 0) ? '+' : '';
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final color = value.abs() < 0.05
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? Colors.greenAccent
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: value.abs() < 0.5
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? Colors.orange
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: Colors.red;
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return Expanded(
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child: Container(
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padding: const EdgeInsets.symmetric(vertical: 4),
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decoration: BoxDecoration(
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color: Colors.white.withOpacity(0.05),
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borderRadius: BorderRadius.circular(6),
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),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Text(
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label,
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style: TextStyle(
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fontSize: 9,
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color: Colors.white.withOpacity(0.4),
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),
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),
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Text(
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'$prefix${display.toStringAsFixed(3)} m',
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style: TextStyle(
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fontSize: 12,
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fontWeight: FontWeight.w600,
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color: color,
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fontFeatures: const [FontFeature.tabularFigures()],
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),
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),
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],
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),
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),
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);
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}
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}
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Reference in New Issue
Block a user