form.cpp

此源码包是在linux系统中运行的网络电话界面程序。

void Form::button2slot()
{
  LEdit->insert("2");
}

void Form::button3slot()
{
  LEdit->insert("3");
}

void Form::button4slot()
{
  LEdit->insert("4");
}

void Form::button5slot()
{
  LEdit->insert("5");
}
void Form::button6slot()
{
  LEdit->insert("6");
}
void Form::button7slot()
{
  LEdit->insert("7");
}
void Form::button8slot()
{
  LEdit->insert("8");
}
void Form::button9slot()
{
  LEdit->insert("9");
}
void Form::button10slot()
{
  LEdit->insert("*");
}
void Form::button11slot()
{
  LEdit->insert("#");
}

void Form::proxy_add()
{
 // proxy *dialog=new proxy(0,"register server");
 // dialog->exec();
  int fd;
  QString str="proxy add";
  if((fd=open(FIFO,O_WRONLY,0))<0)
  {
    perror("open fifo error\n");
    exit(0);
  }
  if(write(fd,str,strlen(str))<0)
  {
    perror("write error\n");
    exit(0);
  }

  proxy *dialog=new proxy(0,"register server");
  dialog->exec();
}

void Form::proxy_remove()
{
  server *dialog=new server(0,"servergraphic");
  dialog->show();
}  

void Form::proxy_list()
{
  QString str="proxy list";
  int fd;
  if((fd=open(FIFO,O_WRONLY,0))<0)
  {
    perror("open fifo error\n");
    exit(0);
  }
  if(write(fd,str,strlen(str))<0)
  {
    perror("write error\n");
    exit(0);
  }

  printf("proxy list\n");
  usleep(200000);
  QFile qfile(LIST);
  printf("list000\n");
  if(qfile.exists())
  {
    printf("list.txt exist\n");
    if (qfile.open(IO_ReadOnly))
    {
      printf("open list.txt sucess\n");
      while(!qfile.atEnd())
      {
        QTextView *tview = new QTextView(qfile.readAll());
        tview->show();
        printf("show list.txt sucess\n");
      }
      qfile.close();
    }
  }
  else
    printf("list.txt not exist\n");
}


void Form::msgshow()
{
     QString output;
     output.append(proc->readStdout());
     TextLabel->setText(output);	
}

void Form::send_callanswer()
{
/*  FILE *fs;
  char ser[128];
  if((fs=fopen(SERVER,"r"))==NULL)
      printf("Read open file SERVER error!\n");
   else
      {
        rewind(fs);
        fgets(ser,127,fs);
        printf("%s\n",ser);
      }
   fclose(fs);
 */
  //QString str=LEdit->text(); //add by leo
   const char* str="c ";
 //  const char* str0="@";
   QString strip = LEdit->text();
   if(strip.isNull())
      exit(0);
  // str = "c ";//rec_command;
   QString tmp0,tmp;
   tmp = tmp0.fromLocal8Bit(str,-1)+strip;
   str = tmp.ascii();
   printf("003\n");
   if((fd=open(FIFO,O_WRONLY,0))<0)
   {
      printf("004\n");
      perror("open fifo error\n");
      exit(0); 
   }
   
   if(write(fd,str,strlen(str))<0)
   {
      perror("write error\n");
      exit(0); 
   }
printf("005\n");

char *buf="answer";
  if((fd=open(FIFO,O_WRONLY,0))<0)
  {
    perror("open fifo error\n");
    exit(0);
  }
  if(write(fd,buf,strlen(buf))<0)
  {
    perror("write error\n");
    exit(0);
  }

//  close(fd);
}
/*void Form::alarm()
{
   printf("006\n");
   char r_buf[150];
   int cd,num; 
   printf("007\n");
   if((cd=open(ALARM,O_RDONLY,0))<0)  
   {
      perror("open alarm fifo error!");
      exit(0);
   }
   else
      {
         memset(r_buf,0,sizeof(r_buf));
         printf("008\n");
         if((num=read(cd,r_buf,sizeof(r_buf)))<0)
            printf("read data from alarm\n ");
         else if(num < 60)
              {
                printf("device is busy!\n");
                okcontrol *dialog = new okcontrol(0,"DSP");
                dialog->exec();
              }   
              else
                printf("device is free!\n");
      }
// close(cd);
}
*/

//void Form::send_quit()
//{
    
	/*struct flock lock;
        lock.l_type = F_UNLCK;
        fcntl(STDIN_FILENO,F_SETLK,&lock);*/
	/*QString str="quit";
	proc->writeToStdin(str);*/
//	char *buf = "quit";
  //      printf("010\n");
    //    if((fd=open(FIFO,O_WRONLY,0))<0)
      //   {
        //         perror("open fifo error\n");
          //       exit(0);
        // }
 //       printf("011\n");
   //     if(write(fd,buf,strlen(buf))<0)
     //   {
       //         perror("write error\n");
         //       exit(0);
      // }

//	qApp->quit();

//}

void Form::send_terminate()
{
	/*QString str="terminate";
	proc->writeToStdin(str);*/
	char *buf = "terminate";
	if((fd=open(FIFO,O_WRONLY,0))<0)
         {
                 perror("open fifo error\n");
                 exit(0);
         }
        if(write(fd,buf,strlen(buf))<0)
        {
                perror("write error\n");
                exit(0);
       }
   //   qApp->quit();
 
	
}
/*void Form::send_answer()
{
	char *buf="answer";
	if((fd=open(FIFO,O_WRONLY,0))<0)
                {
                        perror("open fifo error\n");
                        exit(0);
                }
		if(write(fd,buf,strlen(buf))<0)
		{
			perror("write error\n");
			exit(0);
		}	
    		exit(0);
                                                                                                               
}
*/
void Form::help()
{
 /* QFile qfile(HELP);
  printf("help000\n");
  if(qfile.exists())
  {
    printf("help.txt exist\n");
    if (qfile.open(IO_ReadOnly))
    {
      printf("open help.txt sucess\n");
      while(!qfile.atEnd())
      {
        QTextView *tview = new QTextView(qfile.readAll());
        tview->show();
        printf("show help.txt sucess\n");
      }
      qfile.close();
    }
  }
  else
    printf("help.txt not exist\n");
  printf("help001\n");
*/
  char c[100000]="******************网络电话使用帮助文档******************** 1.呼叫：在上方的文本框中输入:电话号码,例如:01062760056; 2.服务器：点击此按钮进入服务器操作界面，包括注册，移除，列表按钮。2.1注册：点击注册按钮进入注册界面，依次输入注册服务器IP，注册帐号，密码，路由网关(一般不需要),点击确定，注册服务器;2.2列表：点击显示当前所有的注册信息; 2.3移除：在文本框内输入列表中看到的注册信息对应的序列号，点击此按钮移除相应的注册。直接点击按钮移除默认的注册; 3.挂断：点击挂断通话; 4.接听：点击接听来电; 5.帮助：点击显示使用帮助文档; ";
  QMessageBox *message=new QMessageBox(this,"help");
  message->resize(360,300);
  message->setText(QString::fromLocal8Bit(c));
  message->setTextFormat(Qt::RichText);
  message->show();
}
/*void Form::reg()
{
  printf("012\n");
  server *dialog=new server(0,"servergraphic");
  dialog->show();
  printf("015\n");

}*/