Fórum Identificar mensagens de erro dentro de uma thread, usando tpapro. #442872

unit uSms;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, adgsm, OoMisc, AdPort;

type
  TForm1 = class(TForm)

    Edit1: TEdit;
    Edit2: TEdit;
    Button1: TButton;
    ListBox1: TListBox;
    Label1: TLabel;
    procedure Button1Click(Sender: TObject);
    {linhas comentadas para teste com a thread}
//    procedure ApdGSMPhone1GSMComplete(Pager: TApdCustomGSMPhone;
//      State: TGSMStates; ErrorCode: Integer);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

uses uThreadSMS;

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
Var
  envia : TThreadSMS;
begin
    {linhas comentadas para teste com a thread}
//  ApdGSMPhone1.SMSAddress := Edit1.Text;
//  ApdGSMPhone1.SMSMessage := Edit2.Text;
//  ApdGSMPhone1.SendMessage;
  envia := TThreadSMS.Create;
  envia.Resume;
end;
    {linhas comentadas para teste com a thread}
    {esse procedimento funciona perfeitamente aqui, mas não na thread}
//procedure TForm1.ApdGSMPhone1GSMComplete(Pager: TApdCustomGSMPhone;
//  State: TGSMStates; ErrorCode: Integer);
//begin
//  ListBox1.Items.Add('Erro :' + IntToStr(ErrorCode) + '-' + ErrorMsg(ErrorCode));
//  ListBox1.Items.Add('Error number ' + IntToStr(ErrorCode));
//  case State of
//    gsNone:    ListBox1.Items.Add('idle');
//    gsConfig:  ListBox1.Items.Add('Configuration finished');
//    gsSendAll: ListBox1.Items.Add('Enviando todas as mensagens armazenadas');
//    gsSend:    ListBox1.Items.Add('Message was sent');
//    gsListAll: ListBox1.Items.Add('List all messages finished');
//    gsWrite:   ListBox1.Items.Add('Escrevendo uma mensagem no armazenamento');
//  end;
//end;

end.

unit uThreadSMS;

interface

uses
  Classes {$IFDEF MSWINDOWS} , Windows {$ENDIF}, adgsm, OoMisc, AdPort, AdExcept, Forms;

type
  TThreadSMS = class(TThread)

    ApdGSMPhone2: TApdGSMPhone;
    ApdComPort2: TApdComPort;
    procedure ApdGSMPhone2GSMComplete(Pager: TApdCustomGSMPhone;
      State: TGSMStates; ErrorCode: Integer);
    procedure SmsgsNone;
    Procedure SmsgsConfig;
    procedure SmsgsSendAll;
    procedure SmsgsWrite;
    procedure SmsgsListAll;
    procedure SmsgsSend;
    procedure PegaTelefone;
    procedure PegaMensagem;
    procedure PegaPorta;
    Procedure PegaVelocidade;
    Procedure AtualizaForm1;
    Constructor Create;


  private
    procedure SetName;
  protected
    procedure Execute; override;
  end;

implementation

uses uSms;

{ Important: Methods and properties of objects in visual components can only be
  used in a method called using Synchronize, for example,

      Synchronize(UpdateCaption);

  and UpdateCaption could look like,

    procedure TThreadSMS.UpdateCaption;
    begin
      Form1.Caption := 'Updated in a thread';
    end; }

{$IFDEF MSWINDOWS}
type
  TThreadNameInfo = record
    FType: LongWord;     // must be 0x1000
    FName: PChar;        // pointer to name (in user address space)
    FThreadID: LongWord; // thread ID (-1 indicates caller thread)
    FFlags: LongWord;    // reserved for future use, must be zero
  end;
{$ENDIF}

{ TThreadSMS }

procedure TThreadSMS.SetName;
{$IFDEF MSWINDOWS}
var
  ThreadNameInfo: TThreadNameInfo;
{$ENDIF}
begin
{$IFDEF MSWINDOWS}
  ThreadNameInfo.FType := $1000;
  ThreadNameInfo.FName := 'SMS';
  ThreadNameInfo.FThreadID := $FFFFFFFF;
  ThreadNameInfo.FFlags := 0;

  try
    RaiseException( $406D1388, 0, sizeof(ThreadNameInfo) div sizeof(LongWord), @ThreadNameInfo );
  except
  end;
{$ENDIF}
end;

procedure TThreadSMS.Execute;
begin
  SetName;
  { Place thread code here }
   ApdComPort2 := TApdComPort.Create(nil);
   ApdGSMPhone2 := TApdGSMPhone.Create(nil);

  ApdComPort2.ComNumber := 5;
  ApdComPort2.Baud := 115000;
  ApdComPort2.Parity := pNone;
  ApdComPort2.DataBits := 8;
  ApdComPort2.StopBits := 1;
  ApdComPort2.Open := True;
  ApdGSMPhone2.ComPort := ApdComPort2;
  ApdGSMPhone2.GSMMode := gmDetect;
  Synchronize(PegaTelefone);
  Synchronize(PegaMensagem);
  ApdGSMPhone2.QuickConnect := True;
  ApdGSMPhone2.SendMessage;
end;

    {é essa parte que quero que informe as mensagens, mas não funciona dentro da thread}
procedure TThreadSMS.ApdGSMPhone2GSMComplete(Pager: TApdCustomGSMPhone;
  State: TGSMStates; ErrorCode: Integer);
begin
  Synchronize(AtualizaForm1);
//  ListBox1.Items.Add('Erro :' + IntToStr(ErrorCode) + '-' + ErrorMsg(ErrorCode));
//  ListBox1.Items.Add('Error number ' + IntToStr(ErrorCode));
  case State of
    gsNone:    Synchronize(SmsgsNone);
    gsConfig:  Synchronize(SmsgsConfig);
    gsSendAll: Synchronize(SmsgsSendAll);
    gsSend:    Synchronize(SmsgsSend);
    gsListAll: Synchronize(SmsgsListAll);
    gsWrite:   Synchronize(SmsgsWrite);
  end;
end;

procedure TThreadSMS.SmsgsConfig;
begin
    Form1.ListBox1.Items.Add('Configuration finished');
end;

procedure TThreadSMS.SmsgsListAll;
begin
    Form1.ListBox1.Items.Add('List all messages finished');

end;

procedure TThreadSMS.SmsgsNone;
begin
    Form1.ListBox1.Items.Add('Idle');

end;

procedure TThreadSMS.SmsgsSend;
begin
    Form1.ListBox1.Items.Add('Message was sent');

end;

procedure TThreadSMS.SmsgsSendAll;
begin
    Form1.ListBox1.Items.Add('Enviando todas as mensagens armazenadas');

end;

procedure TThreadSMS.SmsgsWrite;
begin
    Form1.ListBox1.Items.Add('Escrevendo uma mensagem no armazenamento');

end;

procedure TThreadSMS.PegaMensagem;
begin

  ApdGSMPhone2.SMSMessage := Form1.Edit2.Text;
end;

procedure TThreadSMS.PegaTelefone;
begin
  ApdGSMPhone2.SMSAddress := Form1.Edit1.Text;
end;

constructor TThreadSMS.Create;
begin
  inherited Create(True); { Chama o contrutor herdado. Ele irá temporariamente colocar o thread em estado de espera para depois executá-lo. }
  FreeOnTerminate := True;
end;

procedure TThreadSMS.PegaPorta;
begin
//  ApdComPort2.ComNumber := Form1.ApdComPort1.ComNumber;

end;

procedure TThreadSMS.PegaVelocidade;
begin
//  ApdComPort2.Baud := Form1.ApdComPort1.Baud;
end;

procedure TThreadSMS.AtualizaForm1;
begin
  Form1.ListBox1.Items.Add('Chegou no GSMComplete');
  Form1.Label1.Caption := 'chegou no GSMComplete';
  Application.ProcessMessages;
end;

end.