zijunchiang
264786134c
- README.md / README.txt 新增初次部署章节：前置条件（JDK 17 / SDK 34 / Gradle 8.9）、 获取代码与本地配置（local.properties 不入仓）、Debug/Release 构建、装到手机与相机权限、 连接配置（只连 Windows 客户端，默认 8765 / /pose）、第一次跑通、自检清单、常见问题 - 单测数量按实际（30 项）修正 - 三库同源契约：':=' 写法修回、去掉真实 MariaDB 版本串 - 全文去除易被 Gitea 判为「模棱两可 Unicode」的字符 - 本机 JDK 路径与内网示例地址改占位符 / RFC 5737 文档网段
95 lines
3.3 KiB
Kotlin
95 lines
3.3 KiB
Kotlin
package com.opendance.studio.data
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import android.content.Context
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import androidx.core.content.edit
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/**
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* 应用设置（SharedPreferences）。
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*
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* 契约 websocket-keypoints.md §3.3 的 config 字段与这里的前四项一一对应。
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*/
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class AppSettings(context: Context) {
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private val prefs = context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE)
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/** Windows 客户端主机地址 */
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var host: String
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get() = prefs.getString(KEY_HOST, DEFAULT_HOST) ?: DEFAULT_HOST
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set(value) = prefs.edit { putString(KEY_HOST, value.trim()) }
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var port: Int
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get() = prefs.getInt(KEY_PORT, DEFAULT_PORT)
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set(value) = prefs.edit { putInt(KEY_PORT, value.coerceIn(1, 65535)) }
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/** 目标帧率（契约 config.targetFps） */
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var targetFps: Int
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get() = prefs.getInt(KEY_TARGET_FPS, DEFAULT_FPS)
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set(value) = prefs.edit { putInt(KEY_TARGET_FPS, value.coerceIn(5, 60)) }
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/** 是否镜像画面（契约 flags.bit0 / config.mirror） */
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var mirror: Boolean
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get() = prefs.getBoolean(KEY_MIRROR, true)
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set(value) = prefs.edit { putBoolean(KEY_MIRROR, value) }
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/** 仅上半身模式（契约 flags.bit2） */
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var upperBodyOnly: Boolean
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get() = prefs.getBoolean(KEY_UPPER_BODY, false)
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set(value) = prefs.edit { putBoolean(KEY_UPPER_BODY, value) }
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/** 分辨率档位，取值见 [Resolutions] */
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var resolution: String
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get() = prefs.getString(KEY_RESOLUTION, Resolutions.MEDIUM) ?: Resolutions.MEDIUM
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set(value) = prefs.edit { putString(KEY_RESOLUTION, value) }
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/** 上次连接的设备名（hello 上报用） */
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var deviceLabel: String
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get() = prefs.getString(KEY_DEVICE_LABEL, "") ?: ""
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set(value) = prefs.edit { putString(KEY_DEVICE_LABEL, value) }
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/** 自动重连 */
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var autoReconnect: Boolean
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get() = prefs.getBoolean(KEY_AUTO_RECONNECT, true)
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set(value) = prefs.edit { putBoolean(KEY_AUTO_RECONNECT, value) }
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fun webSocketUrl(): String = "ws://$host:$port/pose"
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companion object {
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const val PREFS_NAME = "opendance_settings"
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const val DEFAULT_HOST = "192.0.2.100"
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const val DEFAULT_PORT = 8765
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const val DEFAULT_FPS = 30
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private const val KEY_HOST = "host"
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private const val KEY_PORT = "port"
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private const val KEY_TARGET_FPS = "target_fps"
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private const val KEY_MIRROR = "mirror"
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private const val KEY_UPPER_BODY = "upper_body_only"
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private const val KEY_RESOLUTION = "resolution"
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private const val KEY_DEVICE_LABEL = "device_label"
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private const val KEY_AUTO_RECONNECT = "auto_reconnect"
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}
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}
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/** 分辨率档位 —— 与契约 config.resolution 的取值格式一致 */
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object Resolutions {
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const val LOW = "480x360"
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const val MEDIUM = "640x480"
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const val HIGH = "1280x720"
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val ALL = listOf(LOW, MEDIUM, HIGH)
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/** 返回 (宽, 高) */
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fun parse(value: String): Pair<Int, Int> {
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val parts = value.split("x")
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val w = parts.getOrNull(0)?.toIntOrNull() ?: 640
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val h = parts.getOrNull(1)?.toIntOrNull() ?: 480
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return w to h
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}
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fun label(value: String): String = when (value) {
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LOW -> "低（480×360，最省电）"
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HIGH -> "高（1280×720，最清晰）"
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else -> "中（640×480，推荐）"
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}
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}
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