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This commit is contained in:
@@ -39,7 +39,7 @@ class CameraUiState {
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/// 检测结果置信度分级与轨迹确认。
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///
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/// - [highConf](0.35):高于此分直接确认显示;真实环颈雉鸡多为 0.1~0.2,
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/// - [highConf](0.35):高于此分直接确认显示;真实目标多为 0.1~0.2,
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/// 高于 0.35 视为强证据。
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/// - 低于 0.35 的框:需要多帧稳定([confirmFrames] 帧)或 活动证据
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/// (运动区域/背景新出现区域重叠)才确认显示。
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@@ -105,7 +105,8 @@ class CameraViewModel extends ChangeNotifier {
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visible.add(r.copyWith(confirmed: t.confirmed));
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}
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// 提醒:仅新确认的目标物种轨迹(class 0,如环颈雉鸡;确认瞬间触发一次,10s 同类冷却在 Reminder 内)
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// 提醒:仅新确认的目标物种轨迹(class 0 即目标,label 由训练数据决定;
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// 确认瞬间触发一次,10s 同类冷却在 Reminder 内)
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for (final t in _tracks.values) {
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final isSuspect = t.result.classId > 0 || t.label == 'suspect';
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if (isSuspect || !t.confirmed || t.reminded) continue;
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@@ -153,7 +154,7 @@ class CameraViewModel extends ChangeNotifier {
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for (final t in _tracks.values) {
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if (matched.contains(t.id)) continue;
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final d = _centerDist(t.result, r);
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// 同标签宽松匹配;跨标签(环颈雉鸡↔疑似 抖动)收紧到 60%
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// 同标签宽松匹配;跨标签(目标↔疑似 抖动)收紧到 60%
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final limit = t.label == r.label ? bestD : associateRadius * 0.6;
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if (d < limit) {
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bestD = d;
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@@ -182,7 +183,7 @@ class CameraViewModel extends ChangeNotifier {
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/// 显示判定(按类别策略):
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/// - 疑似(生境预警):设计意图是常驻静态预警,始终显示(渲染侧弱化)
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/// - 环颈雉鸡:确认轨迹直接显示;未确认的只有在高分或活动证据时才显示
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/// - 目标物种:确认轨迹直接显示;未确认的只有在高分或活动证据时才显示
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bool _shouldDisplay(_Track t, List<MotionRegion> motionRegions,
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List<MotionRegion> noveltyRegions) {
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if (t.result.classId > 0 || t.label == 'suspect') return true;
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@@ -197,7 +198,7 @@ class CameraViewModel extends ChangeNotifier {
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motionRegions.any((m) => MotionAggregator.centerInRegion(r, m)) ||
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noveltyRegions.any((m) => MotionAggregator.centerInRegion(r, m));
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/// 物理合理性过滤:宽高比与相对尺寸(环颈雉鸡 20-100px@720 量级,参照标注脚本)
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/// 物理合理性过滤:宽高比与相对尺寸(目标物种 20-100px@720 量级)
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bool _plausible(DetectionResult r) {
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final h = r.height;
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final w = r.width;
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@@ -6,10 +6,11 @@ import '../detection/coordinate_mapper.dart';
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import '../detection/detection_result.dart';
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/// 检测框绘制分级:
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/// - 环颈雉鸡 confirmed:红色实线 3px(强证据)
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/// - 环颈雉鸡 candidate:红色虚线 2px 半透明(待确认,弱提示)
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/// - 目标物种 confirmed:红色实线 3px(强证据)
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/// - 目标物种 candidate:红色虚线 2px 半透明(待确认,弱提示)
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/// - 疑似(生境预警):黄色虚线 2px 半透明(常驻静态预警,弱化渲染)
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/// 标签附带距离估计(针孔模型 焦距px×参考体型/框高px)。
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/// 名称文本只取模型输出的 label(数据集训练决定,App 不内置物种名)。
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class DetectionOverlay extends StatelessWidget {
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final List<DetectionResult> results;
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final int rotation;
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@@ -44,9 +45,11 @@ class _OverlayPainter extends CustomPainter {
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_OverlayPainter(this.results, this.rotation, this.imageWidthPx,
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this.imageHeightPx);
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static const _labels = {'pheasant': '环颈雉鸡', 'suspect': '疑似'};
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// 仅保留通用「疑似」中文翻译;物种名由模型 labels 直接展示
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// (识别什么物种由训练好的模型决定,App 不内置物种名)
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static const _labels = {'suspect': '疑似'};
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/// 参考体型(米):目标物种(class 0,如环颈雉鸡)身高 / suspect 植被高度
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/// 参考体型(米):目标物种(class 0)身高 / suspect 植被高度
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static const double _refSizeSpeciesM = 0.45;
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static const double _refSizeSuspectM = 0.50;
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@@ -69,8 +72,8 @@ class _OverlayPainter extends CustomPainter {
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size.width,
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size.height,
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);
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// 颜色按类别索引而非 label 文本:模型类别名可能为中文(环颈雉)或
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// 随数据集变化,class 0 恒为目标物种(红),其余类恒为 suspect(黄)
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// 颜色按类别索引而非 label 文本:模型类别名随数据集变化(物种中文名等),
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// class 0 恒为目标物种(红),其余类恒为 suspect(黄)
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final isSuspect = r.classId > 0 || r.label == 'suspect';
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final color = isSuspect ? Color(0xFFFDD835) : Color(0xFFE53935);
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final confirmed = r.confirmed && !isSuspect;
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@@ -2,9 +2,15 @@ import 'package:flutter/material.dart';
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import '../models/model_manager.dart';
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/// 设置弹层「模型清单」区块:2 列封面缩略图网格。
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/// 未下载 →「使用」点击后显示下载进度,完成自动激活;已下载未激活 → 直接激活;
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/// 已激活 → 再次点击取消;下载失败 → 失败提示 + 重试。
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/// 设置弹层「模型清单」区块:顶部「识别模式」分段控件(s 高识别 / n 高性能,
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/// 默认 s,持久化本地;切换即热加载该档位已激活模型),下方 2 列封面缩略图网格。
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/// 双档位:每数据集至多两张卡片(s/n 各一),卡片带档位角标;
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/// 卡片状态(下载进度/激活)按 (数据集, 档位) 独立记账。
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///
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/// 卡片状态机(档位 == 当前识别档位时与原单档行为一致):
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/// - 未下载 →「使用/下载」:下载完成自动激活(当前档立即使用,非当前档备好待切);
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/// - 已下载未激活 →「使用」直接激活;已激活且当前档 →「已使用」点击取消;
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/// - 已激活但属非当前档 →「已备好」(已下载就绪,点击切换到该档立即生效)。
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class ModelCatalogSection extends StatelessWidget {
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final ModelManager manager;
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@@ -15,11 +21,29 @@ class ModelCatalogSection extends StatelessWidget {
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return ListenableBuilder(
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listenable: manager,
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builder: (context, _) {
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final items = manager.catalog;
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// 目录行按 (数据集, 档位) 稳定排序:同数据集 s 前 n 后相邻展示
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final items = [...manager.catalog]..sort((a, b) {
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if (a.datasetId != b.datasetId) {
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return a.datasetId.compareTo(b.datasetId);
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}
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return a.variant.compareTo(b.variant);
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});
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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mainAxisSize: MainAxisSize.min,
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children: [
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Row(
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children: [
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const Text('识别模式',
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style: TextStyle(color: Colors.white70, fontSize: 14)),
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const Spacer(),
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_ModeToggle(manager: manager),
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],
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),
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const SizedBox(height: 2),
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const Text('切换即加载该档位已激活模型(激活状态跨档保留)',
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style: TextStyle(color: Colors.white38, fontSize: 11)),
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const SizedBox(height: 12),
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Row(
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children: [
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const Text('模型清单',
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@@ -71,6 +95,57 @@ class ModelCatalogSection extends StatelessWidget {
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}
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}
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/// 档位分段控件:s 高识别 / n 高性能
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class _ModeToggle extends StatelessWidget {
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final ModelManager manager;
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const _ModeToggle({required this.manager});
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@override
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Widget build(BuildContext context) {
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return Container(
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padding: const EdgeInsets.all(2),
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decoration: BoxDecoration(
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color: Colors.white12,
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borderRadius: BorderRadius.circular(8),
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),
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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for (final v in const [kVariantS, kVariantN]) ...[
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if (v != kVariantS) const SizedBox(width: 2),
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_seg(v),
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],
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],
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),
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);
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}
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Widget _seg(String v) {
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final selected = manager.mode == v;
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final label = v == kVariantS ? 's 高识别' : 'n 高性能';
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return InkWell(
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borderRadius: BorderRadius.circular(6),
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onTap: () => manager.setMode(v),
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child: Container(
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padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
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decoration: BoxDecoration(
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color: selected ? Colors.greenAccent : Colors.transparent,
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borderRadius: BorderRadius.circular(6),
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),
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child: Text(
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label,
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style: TextStyle(
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color: selected ? Colors.black : Colors.white70,
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fontSize: 12,
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fontWeight: selected ? FontWeight.bold : FontWeight.normal,
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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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class _ModelCard extends StatelessWidget {
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final ModelCatalogItem item;
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final ModelManager manager;
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@@ -79,33 +154,62 @@ class _ModelCard extends StatelessWidget {
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@override
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Widget build(BuildContext context) {
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final active = manager.isActive(item.datasetId);
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final downloaded = manager.isDownloaded(item.datasetId);
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final progress = manager.progressOf(item.datasetId);
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final error = manager.errorOf(item.datasetId);
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final variant = item.variant;
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final sameMode = manager.mode == variant;
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final active = manager.isActive(item.datasetId, variant);
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final downloaded = manager.isDownloaded(item.datasetId, variant);
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final progress = manager.progressOf(item.datasetId, variant);
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final error = manager.errorOf(item.datasetId, variant);
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final accent =
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variant == kVariantS ? Colors.greenAccent : Colors.orangeAccent;
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final thumb = ClipRRect(
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borderRadius: BorderRadius.circular(8),
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child: AspectRatio(
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aspectRatio: 4 / 3,
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child: Image.network(
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'${manager.baseUrl}${item.coverUrl}',
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fit: BoxFit.cover,
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loadingBuilder: (context, child, chunk) => chunk == null
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? child
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: Container(
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color: Colors.white12,
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child: const Center(
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child: SizedBox(
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width: 20,
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height: 20,
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child: CircularProgressIndicator(
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strokeWidth: 2)))),
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errorBuilder: (context, error, stack) => Container(
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color: Colors.white12,
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child: const Icon(Icons.image_not_supported_outlined,
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color: Colors.white38),
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),
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child: Stack(
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fit: StackFit.expand,
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children: [
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Image.network(
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'${manager.baseUrl}${item.coverUrl}',
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fit: BoxFit.cover,
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loadingBuilder: (context, child, chunk) => chunk == null
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? child
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: Container(
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color: Colors.white12,
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child: const Center(
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child: SizedBox(
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width: 20,
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height: 20,
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child: CircularProgressIndicator(
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strokeWidth: 2)))),
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errorBuilder: (context, error, stack) => Container(
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color: Colors.white12,
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child: const Icon(Icons.image_not_supported_outlined,
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color: Colors.white38),
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),
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),
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// 档位角标:s 高识别(绿)/ n 高性能(橙)
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Positioned(
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top: 4,
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left: 4,
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child: Container(
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padding:
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const EdgeInsets.symmetric(horizontal: 5, vertical: 1),
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decoration: BoxDecoration(
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color: accent,
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borderRadius: BorderRadius.circular(4),
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),
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child: Text(
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variant == kVariantS ? 's' : 'n',
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style: const TextStyle(
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color: Colors.black87,
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fontSize: 10,
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fontWeight: FontWeight.bold),
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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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@@ -132,7 +236,8 @@ class _ModelCard extends StatelessWidget {
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),
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),
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TextButton(
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onPressed: () => manager.cancelDownload(item.datasetId),
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onPressed: () =>
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manager.cancelDownload(item.datasetId, variant),
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style: TextButton.styleFrom(
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foregroundColor: Colors.white54,
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visualDensity: VisualDensity.compact,
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@@ -160,22 +265,38 @@ class _ModelCard extends StatelessWidget {
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),
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],
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);
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} else if (active) {
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action = SizedBox(
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height: 30,
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child: OutlinedButton(
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onPressed: () => manager.setActive(item.datasetId, false),
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style: OutlinedButton.styleFrom(
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foregroundColor: Colors.greenAccent,
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side: const BorderSide(color: Colors.greenAccent)),
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child: const Text('已使用', style: TextStyle(fontSize: 12)),
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),
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);
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} else if (active && downloaded) {
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if (sameMode) {
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// 当前档已激活:点击取消
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action = SizedBox(
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height: 30,
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child: OutlinedButton(
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onPressed: () =>
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manager.setActive(item.datasetId, variant, false),
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style: OutlinedButton.styleFrom(
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foregroundColor: Colors.greenAccent,
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side: const BorderSide(color: Colors.greenAccent)),
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child: const Text('已使用', style: TextStyle(fontSize: 12)),
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),
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);
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} else {
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// 非当前档已备好(激活保留):点击切换到该档立即生效
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action = SizedBox(
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height: 30,
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child: OutlinedButton(
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onPressed: () => manager.setMode(variant),
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style: OutlinedButton.styleFrom(
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foregroundColor: Colors.amberAccent,
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side: const BorderSide(color: Colors.amberAccent)),
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child: const Text('已备好', style: TextStyle(fontSize: 12)),
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),
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);
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}
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} else if (downloaded) {
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action = SizedBox(
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height: 30,
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child: FilledButton(
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onPressed: () => manager.setActive(item.datasetId, true),
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onPressed: () => manager.setActive(item.datasetId, variant, true),
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style: FilledButton.styleFrom(
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backgroundColor: Colors.greenAccent,
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foregroundColor: Colors.black,
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@@ -192,7 +313,7 @@ class _ModelCard extends StatelessWidget {
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backgroundColor: Colors.greenAccent,
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foregroundColor: Colors.black,
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visualDensity: VisualDensity.compact),
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child: const Text('使用', style: TextStyle(fontSize: 12)),
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child: Text(sameMode ? '使用' : '下载', style: const TextStyle(fontSize: 12)),
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),
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);
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}
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@@ -208,11 +329,31 @@ class _ModelCard extends StatelessWidget {
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children: [
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Expanded(child: Center(child: thumb)),
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const SizedBox(height: 6),
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Text(item.datasetName,
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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style: const TextStyle(
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color: Colors.white, fontSize: 13, fontWeight: FontWeight.w600)),
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Row(
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children: [
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Expanded(
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child: Text(item.datasetName,
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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style: const TextStyle(
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color: Colors.white,
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fontSize: 13,
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fontWeight: FontWeight.w600)),
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),
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Container(
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padding:
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const EdgeInsets.symmetric(horizontal: 4, vertical: 1),
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decoration: BoxDecoration(
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color: accent.withValues(alpha: 0.25),
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borderRadius: BorderRadius.circular(4),
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),
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child: Text(
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variant == kVariantS ? '高识别' : '高性能',
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style: TextStyle(color: accent, fontSize: 9),
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),
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),
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],
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),
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const SizedBox(height: 2),
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Text('v${item.version}',
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style: const TextStyle(color: Colors.white38, fontSize: 10)),
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Reference in New Issue
Block a user