feat(device): 添加USB设备通信支持和程序参数优化
- 在AndroidManifest.xml中添加USB Host权限和设备过滤器配置 - 新增设备控制国际化词条包括速度档位、吹气时间等 - 重构数据库结构将速度相关字段统一为档位数值存储 - 添加通用KV存储方法用于settings表数据读写 - 优化首页导航实现tab间跳转和状态保持功能 - 更新程序详情页面布局和参数表单界面 - 移除模拟运行器相关测试代码 - 添加USB串口通信依赖包usb_serial
This commit is contained in:
@@ -20,7 +20,7 @@ class DatabaseService {
|
||||
|
||||
return await openDatabase(
|
||||
path,
|
||||
version: 2,
|
||||
version: 3,
|
||||
onCreate: _onCreate,
|
||||
onUpgrade: _onUpgrade,
|
||||
);
|
||||
@@ -34,7 +34,9 @@ class DatabaseService {
|
||||
code TEXT NOT NULL UNIQUE,
|
||||
name TEXT NOT NULL,
|
||||
created_at TEXT NOT NULL,
|
||||
status INTEGER DEFAULT 1
|
||||
status INTEGER DEFAULT 1,
|
||||
temperature INTEGER DEFAULT 50,
|
||||
airflow_time INTEGER DEFAULT 60
|
||||
)
|
||||
''');
|
||||
|
||||
@@ -49,10 +51,8 @@ class DatabaseService {
|
||||
mix_time INTEGER DEFAULT 0,
|
||||
magnet_time INTEGER DEFAULT 0,
|
||||
volume INTEGER DEFAULT 0,
|
||||
mix_speed TEXT DEFAULT '中速',
|
||||
blow_speed TEXT DEFAULT '中速',
|
||||
blow_time INTEGER DEFAULT 0,
|
||||
needle_speed INTEGER DEFAULT 5,
|
||||
speed INTEGER DEFAULT 5,
|
||||
FOREIGN KEY (program_id) REFERENCES programs(id) ON DELETE CASCADE
|
||||
)
|
||||
''');
|
||||
@@ -82,6 +82,15 @@ class DatabaseService {
|
||||
// 初始化默认密码
|
||||
await db.insert('settings', {'key': 'password', 'value': '123456'});
|
||||
}
|
||||
if (oldVersion < 3) {
|
||||
// v3: 重构字段
|
||||
// programs 增加 temperature, airflow_time
|
||||
await db.execute('ALTER TABLE programs ADD COLUMN temperature INTEGER DEFAULT 50');
|
||||
await db.execute('ALTER TABLE programs ADD COLUMN airflow_time INTEGER DEFAULT 60');
|
||||
// steps 删除 mix_speed, blow_speed, needle_speed;增加 speed
|
||||
// sqflite 不支持 DROP COLUMN,旧字段保留但不再使用
|
||||
await db.execute('ALTER TABLE steps ADD COLUMN speed INTEGER DEFAULT 5');
|
||||
}
|
||||
}
|
||||
|
||||
Future<void> close() async {
|
||||
@@ -91,6 +100,30 @@ class DatabaseService {
|
||||
}
|
||||
}
|
||||
|
||||
/// 通用 KV 读:读取 settings 表中 [key] 对应的 value;不存在返回 null
|
||||
Future<String?> readSetting(String key) async {
|
||||
final db = await database;
|
||||
final rows = await db.query(
|
||||
'settings',
|
||||
columns: ['value'],
|
||||
where: 'key = ?',
|
||||
whereArgs: [key],
|
||||
limit: 1,
|
||||
);
|
||||
if (rows.isEmpty) return null;
|
||||
return rows.first['value'] as String?;
|
||||
}
|
||||
|
||||
/// 通用 KV 写:以 INSERT OR REPLACE 写入 settings 表
|
||||
Future<void> writeSetting(String key, String value) async {
|
||||
final db = await database;
|
||||
await db.insert(
|
||||
'settings',
|
||||
{'key': key, 'value': value},
|
||||
conflictAlgorithm: ConflictAlgorithm.replace,
|
||||
);
|
||||
}
|
||||
|
||||
/// 初始化测试数据(仅调试模式使用)
|
||||
Future<void> initTestData() async {
|
||||
final db = await database;
|
||||
@@ -103,11 +136,11 @@ class DatabaseService {
|
||||
|
||||
// 插入测试程序并添加步骤
|
||||
final testPrograms = [
|
||||
{'code': 'P001', 'name': '标准检测程序', 'created_at': '2026-05-19', 'status': 1},
|
||||
{'code': 'P002', 'name': '快速检测程序', 'created_at': '2026-05-18', 'status': 1},
|
||||
{'code': 'P003', 'name': '深度检测程序', 'created_at': '2026-05-17', 'status': 1},
|
||||
{'code': 'P004', 'name': '样本预处理程序', 'created_at': '2026-05-16', 'status': 0},
|
||||
{'code': 'P005', 'name': '磁珠分离程序', 'created_at': '2026-05-15', 'status': 1},
|
||||
{'code': 'P001', 'name': '标准检测程序', 'created_at': '2026-05-19', 'status': 1, 'temperature': 50, 'airflow_time': 60},
|
||||
{'code': 'P002', 'name': '快速检测程序', 'created_at': '2026-05-18', 'status': 1, 'temperature': 45, 'airflow_time': 30},
|
||||
{'code': 'P003', 'name': '深度检测程序', 'created_at': '2026-05-17', 'status': 1, 'temperature': 60, 'airflow_time': 90},
|
||||
{'code': 'P004', 'name': '样本预处理程序', 'created_at': '2026-05-16', 'status': 0, 'temperature': 50, 'airflow_time': 60},
|
||||
{'code': 'P005', 'name': '磁珠分离程序', 'created_at': '2026-05-15', 'status': 1, 'temperature': 55, 'airflow_time': 60},
|
||||
];
|
||||
|
||||
for (final program in testPrograms) {
|
||||
@@ -123,10 +156,8 @@ class DatabaseService {
|
||||
'mix_time': 60,
|
||||
'magnet_time': 0,
|
||||
'volume': 100,
|
||||
'mix_speed': '中速',
|
||||
'blow_speed': '中速',
|
||||
'blow_time': 0,
|
||||
'needle_speed': 5,
|
||||
'speed': 5,
|
||||
},
|
||||
{
|
||||
'program_id': programId,
|
||||
@@ -136,10 +167,8 @@ class DatabaseService {
|
||||
'mix_time': 0,
|
||||
'magnet_time': 30,
|
||||
'volume': 0,
|
||||
'mix_speed': '中速',
|
||||
'blow_speed': '中速',
|
||||
'blow_time': 0,
|
||||
'needle_speed': 5,
|
||||
'speed': 5,
|
||||
},
|
||||
{
|
||||
'program_id': programId,
|
||||
@@ -149,10 +178,8 @@ class DatabaseService {
|
||||
'mix_time': 0,
|
||||
'magnet_time': 0,
|
||||
'volume': 0,
|
||||
'mix_speed': '中速',
|
||||
'blow_speed': '高速',
|
||||
'blow_time': 10,
|
||||
'needle_speed': 8,
|
||||
'speed': 8,
|
||||
},
|
||||
];
|
||||
|
||||
|
||||
Reference in New Issue
Block a user