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税控接口 – 模拟录入

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税控接口 – 模拟录入当时从其他税控接口里面提取的JSON脚本，根据脚本实现了一份Delphi的源代码。JSON脚本：[{"ClassName":"","Title":"开具增值税专用发票","X":150

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当时从其他税控接口里面提取的JSON脚本，根据脚本实现了一份Delphi的源代码。

JSON脚本：

[{
  "ClassName": "",
  "Title": "开具增值税专用发票",
  "X": 150,
  "Y": 3,
  "ConfirmTitle": "",
  "ConfirmClass": "",
  "SI_Mode": 0,
  "ParentPath": "",
  "InvType": 0,//表示增票
  "ClickPosition": {
    "ImportPoint": "-680, 25",    
    //导入按钮的位置
    "MImportPoint": "-680, 75",
    //手动导入按钮的位置
    "BImportPoint": "-680, 95",    
    //自动导入按钮的位置
    "ListPoint":"-440,25",    
    //清单按钮的位置
    "InvZKPoint":"-380,25",    
    //发票界面的折扣按钮的位置
    "PricePoint":"-315,25",
    "AddPoint":"-255,25",
    "DeletePoint":"-195,25",
    "PrintPoint": "-125, 25",    
    //打印按钮的位置
    "SelectPoint": "590, 29",    
    //选择单据按钮的位置
    "ListZKPoint":"450,25"
  },
  "CtrlPosition": {
    "InvFirstPoint": { //发票界面的首行位置
      "PosIndex": 0,
      "Reference": "2",
      "Position":"120,325",
      "ParentTitle": "",
      "ParentClass": ""
    },
    "InvNo": { //发票号码
      "PosIndex": 16,
      "Reference": "2",
      "Position":"730,53",
      "ParentTitle": "",
      "ParentClass": ""
    },
    "InvCode": { //发票代码
      "PosIndex": 17,
      "Reference": "2",
      "Position":"200,53",
      "ParentTitle": "",
      "ParentClass": ""
    },
    "PrintDate": { //打印日期
      "PosIndex": 15,
      "Reference": "2",
      "Position":"770,100",
      "ParentTitle": "",
      "ParentClass": ""
    },
    "GFName": { //购方名称
      "PosIndex": 38,
      "Reference": "2",
      "Position":"230,135",
      "ParentTitle": "",
      "ParentClass": ""
    },
    "GFTaxNo": { //购方税号
      "PosIndex": 33,
      "Reference": "2",
      "Position":"230,157",
      "ParentTitle": "",
      "ParentClass": ""
    },
    "GFAddrTel": { //购方地址电话
      "PosIndex": 35,
      "Reference": "2",
      "Position":"230,180",
      "ParentTitle": "",
      "ParentClass": ""
    },
    "GFBankAccount": { //购方银行账号
      "PosIndex": 31,
      "Reference": "2",
      "Position":"230,203",
      "ParentTitle": "",
      "ParentClass": ""
    },
    "XFBankAccount": { //销方银行账号
      "PosIndex": 22,
      "Reference": "2",
      "Position":"235,553",
      "ParentTitle": "",
      "ParentClass": ""
    },
    "Memo": { //备注
      "PosIndex": 10,
      "Reference": "2",
      "Position":"590,480",
      "ParentTitle": "",
      "ParentClass": ""
    },
    "FHR": { //复核人
      "PosIndex": 9,
      "Reference": "2",
      "Position":"380,590",
      "ParentTitle": "",
      "ParentClass": ""
    },
    "SKR": { //收款人
      "PosIndex": 7,
      "Reference": "2",
      "Position":"170,590",
      "ParentTitle": "",
      "ParentClass": ""
    }
  } 
}]

delphi代码：

function SetWindowCtrlText(aHandle: THandle; aValue: string): Boolean;
begin
  SendMessage(aHandle, WM_SETTEXT, 0, integer(aValue));
end;

procedure TFrmMain.btnInputClick(Sender: TObject);
var
  i: integer;
  HR: THandle;
  ClassName, Title: string;
  sl: TSendInputHelper;
  InvFirstPoint: TPoint;
  current, BillDetail: TBillDetail;
  BillDetailList: TList<TBillDetail>;
  num2, millisecondsTimeout: integer;
begin
  BillDetailList := TList<TBillDetail>.Create;
  for i := 1 to 6 do
  begin
    BillDetail := TBillDetail.Create;
    BillDetail.SPMC := '商品名称';
    BillDetail.SPGGXH := '规格';
    BillDetail.JLDW := '单位';
    BillDetail.sl := 1;
    BillDetail.DJ := 1000;
    BillDetail.JE := 1000;
    BillDetailList.Add(BillDetail);
  end;

  for i := 0 to JSON.Count - 1 do
  begin
    ClassName := JSON.Items[i].ItemByName('ClassName').AsString;
    Title := JSON.Items[i].ItemByName('Title').AsString;
    if (ClassName <> '') and (Title <> '') then
    begin
      HR := FindWindow(PWideChar(ClassName), PWideChar(Title));
    end
    else
    begin
      if ClassName <> '' then
      begin
        HR := FindWindow(PWideChar(ClassName), nil);
      end
      else
      begin
        HR := FindWindow(nil, PWideChar(Title));
      end;
    end;
    if HR <> 0 then
    begin
      Break;
    end;
  end;
  if HR <> 0 then
  begin
    SetForegroundWindow(HR);
    SetText(JSON.Items[i], HR, 'GFName', '购方名称');
    SetText(JSON.Items[i], HR, 'GFTaxNo', '1234567890123456');
    SetText(JSON.Items[i], HR, 'GFAddrTel', '地址电话');
    SetText(JSON.Items[i], HR, 'GFBankAccount', '银行账号');
    SetText(JSON.Items[i], HR, 'Memo', '备注');
    SetText(JSON.Items[i], HR, 'FHR', '复核人');
    SetText(JSON.Items[i], HR, 'SKR', '收款人');

    sl := TSendInputHelper.Create;
    try
      InvFirstPoint := GetPoint(JSON.Items[i], 'InvFirstPoint');
      MoveAndClick(HR, InvFirstPoint);

      num2 := 0;
      millisecondsTimeout := 1000;

      for current in BillDetailList do
      begin
        Application.ProcessMessages;
        if (num2 <= BillDetailList.Count - 1) and (num2 > 0) then
        begin
          sl.AddDelay(millisecondsTimeout);
          sl.AddVirtualKey(VK_RETURN);
          sl.AddDelay(millisecondsTimeout);
          sl.AddVirtualKey(VK_HOME);
          sl.Flush;
        end;

        sl.AddText(current.SPMC);
        sl.AddVirtualKey(VK_TAB);
        sl.AddDelay(millisecondsTimeout);
        Delay(millisecondsTimeout);
        sl.AddText(current.SPGGXH);
        sl.AddVirtualKey(VK_TAB);
        sl.AddDelay(millisecondsTimeout);

        sl.AddText(current.JLDW);
        sl.AddVirtualKey(VK_TAB);
        sl.AddDelay(millisecondsTimeout);

        sl.AddText(CurrToStr(current.sl));
        sl.AddVirtualKey(VK_TAB);
        sl.AddDelay(millisecondsTimeout);

        sl.AddText(CurrToStr(current.DJ));
        sl.AddVirtualKey(VK_TAB);
        sl.AddDelay(millisecondsTimeout);

        sl.AddText(CurrToStr(current.JE));
        sl.AddVirtualKey(VK_RETURN);
        sl.AddDelay(millisecondsTimeout);
        sl.AddVirtualKey(VK_RETURN);
        sl.AddDelay(millisecondsTimeout);
        sl.AddVirtualKey(VK_RETURN);
        sl.Flush;
        inc(num2);
      end;
    finally
      FreeAndNil(sl);
    end;
  end;
end;

procedure TFrmMain.FormCreate(Sender: TObject);
begin
  JSON := TQJson.Create;
  JSON.Parse(JsonFile.Text);
end;

procedure TFrmMain.FormDestroy(Sender: TObject);
begin
  FreeAndNil(JSON);
end;

function TFrmMain.GetPoint(aJSON: TQJson; aName: string): TPoint;
var
  sPoint: string;
begin
  sPoint := aJSON.ItemByPath('CtrlPosition.' + aName + '.Position').AsString;
  Result.X := StrToInt(Copy(sPoint, 1, Pos(',', sPoint) - 1));
  Result.Y := StrToInt(Copy(sPoint, Pos(',', sPoint) + 1, 10));
end;

procedure TFrmMain.MoveAndClick(aHandle: THandle; p: TPoint);
var
  rect: TRect;
  point: TPoint;
begin
  GetWindowRect(aHandle, rect);
  point.X := rect.Left;
  point.Y := rect.Top;
  ClientToScreen(point);
  SetCursorPos(point.X + p.X, point.Y + p.Y);
  mouse_event(MOUSEEVENTF_LEFTDOWN, 0, 0, 0, 0);
  mouse_event(MOUSEEVENTF_LEFTUP, 0, 0, 0, 0);
end;

function TFrmMain.SetText(aJSON: TQJson; aHandle: THandle; aName, aValue: string): Boolean;
var
  p1, p, point: TPoint;
  sPoint: string;
  sl: TSendInputHelper;
  rect: TRect;
begin
  GetWindowRect(aHandle, rect);
  GetCursorPos(p1);
  sl := TSendInputHelper.Create;
  try
    sPoint := aJSON.ItemByPath('CtrlPosition.' + aName + '.Position').AsString;
    p.X := StrToInt(Copy(sPoint, 1, Pos(',', sPoint) - 1));
    p.Y := StrToInt(Copy(sPoint, Pos(',', sPoint) + 1, 10));
    point.X := rect.Left;
    point.Y := rect.Top;
    ClientToScreen(point);
    SetCursorPos(point.X + p.X, point.Y + p.Y + 75);
    mouse_event(MOUSEEVENTF_LEFTDOWN, 0, 0, 0, 0);
    mouse_event(MOUSEEVENTF_LEFTUP, 0, 0, 0, 0);
    sl.AddText(aValue);
    sl.Flush;
  finally
    SetCursorPos(p1.X, p1.Y);
    FreeAndNil(sl);
  end;
end;

 

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