ssts-hospital-web-master项目实战记录三十九：项目迁移-核心模块实现（useDeviceDriver-扫码器）
记录时间：2024-03-16
一、设备驱动模块实现
service/device-driver/ezware/function-ws/bcr-common-device.ts
import { EventFunctionType, EventResultType } from '@/types'
import { EZMessageType, EZWebSocket } from './ez-web-socket'
class BcrCommon {
client: EZWebSocket
ObjName: string = 'Barcode'
LogicalName: string = 'aBarcode'
Device: string = 'BcrCommon'
EventFunction: EventFunctionType
EventResult: EventResultType
constructor(
ezWebSocket: EZWebSocket,
globalEventFunction: EventFunctionType,
globalEventResult: EventResultType
) {
this.client = ezWebSocket
this.EventFunction = globalEventFunction
this.EventResult = globalEventResult
}
async setParams(name?: string, logicalName?: string) {
if (name) {
this.ObjName = name
}
if (logicalName) {
this.LogicalName = logicalName
}
await this.SetAttribute('LogicalName', this.LogicalName)
}
invokeMethod(method: string, paras: any[]) {
return this.client.send({
LogicalName: this.LogicalName,
Device: this.Device,
Method: method,
type: EZMessageType.method,
Params: paras
})
}
// 方法
OpenConnection() {
return this.invokeMethod('OpenConnection', [])
}
CloseConnection() {
return this.invokeMethod('CloseConnection', [])
}
SetAttribute(key: string, value: any) {
this[key] = value
if (key === 'LogicalName') {
this.client.initPool[this.LogicalName] = this
}
return this.invokeMethod('SetAttribute', [key, value])
}
GetAttribute(key: string): any {
return this[key]
}
OpenConnectionAsync() {
return this.invokeMethod('OpenConnectionAsync', [])
}
CloseConnectionAsync() {
return this.invokeMethod('CloseConnectionAsync', [])
}
GetStatus() {
return this.invokeMethod('GetStatus', [])
}
GetCapabilities() {
return this.invokeMethod('GetCapabilities', [])
}
Reset() {
return this.invokeMethod('Reset', [])
}
ResetAsync() {
return this.invokeMethod('ResetAsync', [])
}
ReadBarcode(type: string, timeout: number) {
return this.invokeMethod('ReadBarcode', [type, timeout])
}
ReadBarcodeAsync(type: string, timeout: number) {
return this.invokeMethod('ReadBarcodeAsync', [type, timeout])
}
CancelReadBarcode() {
return this.invokeMethod('CancelReadBarcode', [])
}
GetLastXfsErr() {
return this.invokeMethod('GetLastXfsErr', [])
}
// 事件
OpenConnectionComplete() {
this.EventFunction(this.ObjName + '_' + 'OpenConnectionComplete', null)
}
CloseConnectionComplete() {
this.EventFunction(this.ObjName + '_' + 'CloseConnectionComplete', null)
}
HWError(para: string) {
this.EventFunction(this.ObjName + '_' + 'HWError', para)
}
FatalError() {
this.EventFunction(this.ObjName + '_' + 'FatalError', null)
}
ReadBarcodeComplete(para: string) {
this.EventFunction(this.ObjName + '_' + 'ReadBarcodeComplete', para)
}
ResetComplete(para: string) {
this.EventFunction(this.ObjName + '_' + 'ResetComplete', para)
}
}
export default BcrCommon
