softmodem1.cpp

来自「软件实现(模拟)Modem操作. 使用C++ buider实现. 简单的例子」· C++ 代码 · 共 76 行

//---------------------------------------------------------------------------

#include <vcl.h>
#include <dir.h>

#pragma hdrstop

#include "Softmodem1.h"
#include "About.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
    : TForm(Owner)
{
  Form1->Label2->Hide();
  Form1->RichEdit2->Hide();
}
//---------------------------------------------------------------------------

void __fastcall TForm1::Button1Click(TObject *Sender)
{

  //int i=0; // variable used for count to display binary
  //int n=0; // variable used to count elements in 8 bit increments
  //int m=0;
  count=0;



  AnsiString GivenFileName = "transmit.txt";   // Sets the Filename to save to
  AnsiString InputFileName = ExtractFilePath(Application->ExeName) + ExtractFileName(GivenFileName); //Extracts path & filename softmodem application
  //Saves the Editbox characters to the file
  //SaveToFile Opens,Saves & Closes a file
  RichEdit1->Lines->SaveToFile(InputFileName);
  //Loads the saved file and returns the amount of characters read
  chars=LoadFile(filedata);
  //Reads the characters and converts them to binary
  readfile(chars, filedata);

}

//---------------------------------------------------------------------------


void __fastcall TForm1::Exit1Click(TObject *Sender)
{
  Close();  //Exits from the program
}
//---------------------------------------------------------------------------


void __fastcall TForm1::About1Click(TObject *Sender)
{
  AboutBox->ShowModal(); // Shows the about box
}
//---------------------------------------------------------------------------

void __fastcall TForm1::Button2Click(TObject *Sender)
{
  //Plays freqs based on binary one or zero
  Direct_sound(chars, filedata);
  //RichEdit2->Text = RichEdit2->Text + structdata[count];
  //count++;
}
//---------------------------------------------------------------------------

void __fastcall TForm1::FormActivate(TObject *Sender)
{
  Main_Form_Handle = Form1->Handle;
}
//---------------------------------------------------------------------------