shortsmsactiveimpl1.pas

利用AT指令,直接控制GSM的控制.实现

unit ShortSMSActiveImpl1;

{$WARN SYMBOL_PLATFORM OFF}

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  ActiveX, AxCtrls, ShortSMS_TLB, StdVcl, StdCtrls, SPComm, StrUtils, IniFiles,
  ExtCtrls;

type
  TShortSMSActiveX = class(TActiveForm, IShortSMSActiveX)
    Comm1: TComm;
    Image1: TImage;
    procedure Comm1ReceiveData(Sender: TObject; Buffer: Pointer;
      BufferLength: Word);
    procedure ActiveFormCreate(Sender: TObject);
  private
    { Private declarations }
    FEvents: IShortSMSActiveXEvents;
    procedure ActivateEvent(Sender: TObject);
    procedure ClickEvent(Sender: TObject);
    procedure CreateEvent(Sender: TObject);
    procedure DblClickEvent(Sender: TObject);
    procedure DeactivateEvent(Sender: TObject);
    procedure DestroyEvent(Sender: TObject);
    procedure KeyPressEvent(Sender: TObject; var Key: Char);
    procedure PaintEvent(Sender: TObject);

    procedure DoEvents();//实现与VB的DoEvents功能
    procedure FindCMTI();//查找新信息的索引号
//    function  GetSysDir():string;  //返回系统目录
//    function  GetSysReg(): Boolean; //得到系统是否已注册
  protected
    //变量
    ReceiveData: string;                   //从模块中收到的数据
    CMTIIndex  : string;                   //新信息的索引，三位为一组
    IfExecCmd  : WordBool;                 //模块是否执行了AT指令

    IMEINO     : string;                   //模块生产序列号
    IfReg      : Bool;                     //是否已注册
    UseDays    : Byte;                     //使用天数
    UseTimes   : Word;                     //使用次数

    { Protected declarations }

    procedure DefinePropertyPages(DefinePropertyPage: TDefinePropertyPage); override;
    procedure EventSinkChanged(const EventSink: IUnknown); override;
    function Get_Active: WordBool; safecall;
    function Get_AlignDisabled: WordBool; safecall;
    function Get_AutoScroll: WordBool; safecall;
    function Get_AutoSize: WordBool; safecall;
    function Get_AxBorderStyle: TxActiveFormBorderStyle; safecall;
    function Get_Caption: WideString; safecall;
    function Get_Color: OLE_COLOR; safecall;
    function Get_DoubleBuffered: WordBool; safecall;
    function Get_DropTarget: WordBool; safecall;
    function Get_Enabled: WordBool; safecall;
    function Get_Font: IFontDisp; safecall;
    function Get_HelpFile: WideString; safecall;
    function Get_KeyPreview: WordBool; safecall;
    function Get_PixelsPerInch: Integer; safecall;
    function Get_PrintScale: TxPrintScale; safecall;
    function Get_Scaled: WordBool; safecall;
    function Get_ScreenSnap: WordBool; safecall;
    function Get_SnapBuffer: Integer; safecall;
    function Get_Visible: WordBool; safecall;
    function Get_VisibleDockClientCount: Integer; safecall;
    procedure _Set_Font(var Value: IFontDisp); safecall;
    procedure AboutBox; safecall;
    procedure Set_AutoScroll(Value: WordBool); safecall;
    procedure Set_AutoSize(Value: WordBool); safecall;
    procedure Set_AxBorderStyle(Value: TxActiveFormBorderStyle); safecall;
    procedure Set_Caption(const Value: WideString); safecall;
    procedure Set_Color(Value: OLE_COLOR); safecall;
    procedure Set_DoubleBuffered(Value: WordBool); safecall;
    procedure Set_DropTarget(Value: WordBool); safecall;
    procedure Set_Enabled(Value: WordBool); safecall;
    procedure Set_Font(const Value: IFontDisp); safecall;
    procedure Set_HelpFile(const Value: WideString); safecall;
    procedure Set_KeyPreview(Value: WordBool); safecall;
    procedure Set_PixelsPerInch(Value: Integer); safecall;
    procedure Set_PrintScale(Value: TxPrintScale); safecall;
    procedure Set_Scaled(Value: WordBool); safecall;
    procedure Set_ScreenSnap(Value: WordBool); safecall;
    procedure Set_SnapBuffer(Value: Integer); safecall;
    procedure Set_Visible(Value: WordBool); safecall;
    function OpenComm(CommNum: Word; BaudRate: Integer; Parity: TSMSParity;
      DataBit: TSMSDataBit; StopBit: TSMSStopBit): Smallint; safecall;
    function CloseComm: Smallint; safecall;
    function GetModemCSQ: Smallint; safecall;
    function GetModemCREG: Smallint; safecall;
    function GetModemCPIN: Smallint; safecall;
    function SetModemCSCA(const Value: WideString): Smallint; safecall;
    function SetModemCMGF(Value: TSMSCMGF): Smallint; safecall;
    function SendInfo(const HandNum, Info: WideString): Smallint; safecall;
    function ReadInfo(Index: Word; var HandNum, Info,
      SendTime: WideString): Smallint; safecall;
    function ReadNewInfo(var HandNum, Info, SendTime: WideString): Smallint;
      safecall;
    function DelInfo(Index: Word): Smallint; safecall;
    function GetModemIMEINO: WideString; safecall;
    function SetModemATZ: Smallint; safecall;
    function SetModemCNMI: Smallint; safecall;
  public
    { Public declarations }
    procedure Initialize; override;
  end;

implementation

uses ComObj, ComServ, About1, PunFun;//, BWCRT;

{$R *.DFM}

{ TShortSMSActiveX }

procedure TShortSMSActiveX.DefinePropertyPages(DefinePropertyPage: TDefinePropertyPage);
begin
  { Define property pages here.  Property pages are defined by calling
    DefinePropertyPage with the class id of the page.  For example,
      DefinePropertyPage(Class_ShortSMSActiveXPage); }
end;

procedure TShortSMSActiveX.EventSinkChanged(const EventSink: IUnknown);
begin
  FEvents := EventSink as IShortSMSActiveXEvents;
  inherited EventSinkChanged(EventSink);
end;

procedure TShortSMSActiveX.Initialize;
begin
  inherited Initialize;
  OnActivate := ActivateEvent;
  OnClick := ClickEvent;
  OnCreate := CreateEvent;
  OnDblClick := DblClickEvent;
  OnDeactivate := DeactivateEvent;
  OnDestroy := DestroyEvent;
  OnKeyPress := KeyPressEvent;
  OnPaint := PaintEvent;
end;

function TShortSMSActiveX.Get_Active: WordBool;
begin
  Result := Active;
end;

function TShortSMSActiveX.Get_AlignDisabled: WordBool;
begin
  Result := AlignDisabled;
end;

function TShortSMSActiveX.Get_AutoScroll: WordBool;
begin
  Result := AutoScroll;
end;

function TShortSMSActiveX.Get_AutoSize: WordBool;
begin
  Result := AutoSize;
end;

function TShortSMSActiveX.Get_AxBorderStyle: TxActiveFormBorderStyle;
begin
  Result := Ord(AxBorderStyle);
end;

function TShortSMSActiveX.Get_Caption: WideString;
begin
  Result := WideString(Caption);
end;

function TShortSMSActiveX.Get_Color: OLE_COLOR;
begin
  Result := OLE_COLOR(Color);
end;

function TShortSMSActiveX.Get_DoubleBuffered: WordBool;
begin
  Result := DoubleBuffered;
end;

function TShortSMSActiveX.Get_DropTarget: WordBool;
begin
  Result := DropTarget;
end;

function TShortSMSActiveX.Get_Enabled: WordBool;
begin
  Result := Enabled;
end;

function TShortSMSActiveX.Get_Font: IFontDisp;
begin
  GetOleFont(Font, Result);
end;

function TShortSMSActiveX.Get_HelpFile: WideString;
begin
  Result := WideString(HelpFile);
end;

function TShortSMSActiveX.Get_KeyPreview: WordBool;
begin
  Result := KeyPreview;
end;

function TShortSMSActiveX.Get_PixelsPerInch: Integer;
begin
  Result := PixelsPerInch;
end;

function TShortSMSActiveX.Get_PrintScale: TxPrintScale;
begin
  Result := Ord(PrintScale);
end;

function TShortSMSActiveX.Get_Scaled: WordBool;
begin
  Result := Scaled;
end;

function TShortSMSActiveX.Get_ScreenSnap: WordBool;
begin
  Result := ScreenSnap;
end;

function TShortSMSActiveX.Get_SnapBuffer: Integer;
begin
  Result := SnapBuffer;
end;

function TShortSMSActiveX.Get_Visible: WordBool;
begin
  Result := Visible;
end;

function TShortSMSActiveX.Get_VisibleDockClientCount: Integer;
begin
  Result := VisibleDockClientCount;
end;

procedure TShortSMSActiveX._Set_Font(var Value: IFontDisp);
begin
  SetOleFont(Font, Value);
end;

procedure TShortSMSActiveX.AboutBox;
begin
  ShowShortSMSActiveXAbout;
end;

procedure TShortSMSActiveX.ActivateEvent(Sender: TObject);
begin
  if FEvents <> nil then FEvents.OnActivate;
end;

procedure TShortSMSActiveX.ClickEvent(Sender: TObject);
begin
  if FEvents <> nil then FEvents.OnClick;
end;

procedure TShortSMSActiveX.CreateEvent(Sender: TObject);
begin
  if FEvents <> nil then FEvents.OnCreate;
end;

procedure TShortSMSActiveX.DblClickEvent(Sender: TObject);
begin
  if FEvents <> nil then FEvents.OnDblClick;
end;

procedure TShortSMSActiveX.DeactivateEvent(Sender: TObject);
begin
  if FEvents <> nil then FEvents.OnDeactivate;
end;

procedure TShortSMSActiveX.DestroyEvent(Sender: TObject);
begin
  if FEvents <> nil then FEvents.OnDestroy;
end;

procedure TShortSMSActiveX.KeyPressEvent(Sender: TObject; var Key: Char);
var
  TempKey: Smallint;
begin
  TempKey := Smallint(Key);
  if FEvents <> nil then FEvents.OnKeyPress(TempKey);
  Key := Char(TempKey);
end;

procedure TShortSMSActiveX.PaintEvent(Sender: TObject);
begin
  if FEvents <> nil then FEvents.OnPaint;
end;

procedure TShortSMSActiveX.Set_AutoScroll(Value: WordBool);
begin
  AutoScroll := Value;
end;

procedure TShortSMSActiveX.Set_AutoSize(Value: WordBool);
begin
  AutoSize := Value;
end;

procedure TShortSMSActiveX.Set_AxBorderStyle(
  Value: TxActiveFormBorderStyle);
begin
  AxBorderStyle := TActiveFormBorderStyle(Value);
end;

procedure TShortSMSActiveX.Set_Caption(const Value: WideString);
begin
  Caption := TCaption(Value);
end;

procedure TShortSMSActiveX.Set_Color(Value: OLE_COLOR);
begin
  Color := TColor(Value);
end;

procedure TShortSMSActiveX.Set_DoubleBuffered(Value: WordBool);
begin
  DoubleBuffered := Value;
end;

procedure TShortSMSActiveX.Set_DropTarget(Value: WordBool);
begin
  DropTarget := Value;
end;

procedure TShortSMSActiveX.Set_Enabled(Value: WordBool);
begin
  Enabled := Value;
end;

procedure TShortSMSActiveX.Set_Font(const Value: IFontDisp);
begin
  SetOleFont(Font, Value);
end;

procedure TShortSMSActiveX.Set_HelpFile(const Value: WideString);
begin
  HelpFile := String(Value);
end;

procedure TShortSMSActiveX.Set_KeyPreview(Value: WordBool);
begin
  KeyPreview := Value;
end;

procedure TShortSMSActiveX.Set_PixelsPerInch(Value: Integer);
begin
  PixelsPerInch := Value;
end;

procedure TShortSMSActiveX.Set_PrintScale(Value: TxPrintScale);
begin
  PrintScale := TPrintScale(Value);
end;

procedure TShortSMSActiveX.Set_Scaled(Value: WordBool);
begin
  Scaled := Value;
end;

procedure TShortSMSActiveX.Set_ScreenSnap(Value: WordBool);
begin
  ScreenSnap := Value;
end;

procedure TShortSMSActiveX.Set_SnapBuffer(Value: Integer);
begin
  SnapBuffer := Value;
end;

procedure TShortSMSActiveX.Set_Visible(Value: WordBool);
begin
  Visible := Value;
end;

/////////////////////////////////////////////////////////////
//说  明：此过程是用来判断是否已来到新短信息
//函数名：FindCMTI
//参  数：无
//返回值：无
//作  者：卞伟    2003年6月
/////////////////////////////////////////////////////////////
procedure TShortSMSActiveX.FindCMTI();
var
  Temp: string;
  CMTINum1,CMTINum2: Integer;
  NumTemp: Integer;
  Temp1: string;
//  CMTITemp: Integer;
begin
  //判断是否已来到新短信息
  while True do
  begin
    CMTINum1:= Pos(#13 + #10 + '+CMTI: "',ReceiveData);
    CMTINum2:= Pos('+CMTI: "',ReceiveData);
    if CMTINum1 > 0 then
    begin
      Temp:= RightBStr(ReceiveData,Length(ReceiveData) - CMTINum1 - 13);
      NumTemp:= Pos(#13 + #10,Temp);
      if (NumTemp > 0) and (NumTemp < 5) then
      begin
        CMTIIndex:= CMTIIndex + RightBStr('000' + LeftBStr(Temp,NumTemp -1),3);

        Delete(ReceiveData,CMTINum1,15 + NumTemp);
      end
      else
      begin
        Temp1:= Trim(LeftBStr(Temp,2));
        if Length(Temp1) > 0 then
        begin
          try