Bonjour

Voila je dois créer une interface graphique permettant d'afficher des signaux physiologiques en passant par le réseau TCP IP.
Le programme doit pouvoir commuter avec l'appareil et cela normalement fonctionne car je parviens a recupérer le numéro de série, le numéro de version.

Pour l'affichage des ondes sur l'écran, c'est plus complexe car rien ne se produit.

Je voudrais savoir si on peut faire afficher les ondes dans un picture control ou sur une view , et quelle est la maniere pour les afficher car je n'y arrive pas.

Je vous envoie le code.


Code : Sélectionner tout - Visualiser dans une fenêtre à part
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// Cguisignal.cpp*: fichier d'implémentation
//
 
#include "stdafx.h"
#include "GUI_SNN3.h"
#include "Cguisignal.h"
#include "afxdialogex.h"
#include "Cguisignal.h"
#include "Watchdog_actif.h"
#include "Watchdog_ohneP.h"
#include "Watchdog_back.h"
#include "timer4watchdog.h"
#include "timer.h"
#include "trigger.h"
 
 
#include <winsock2.h>
#include <ws2tcpip.h>
#include <winerror.h>
#include <stdio.h>
#include <malloc.h>
#include <stdlib.h>
#include <cstring>
#include <sstream>
#include <iostream>
#include <string>
#include <csignal>
 
 
// Boîte de dialogue Cguisignal
 
IMPLEMENT_DYNAMIC(Cguisignal, CDialog)
 
Cguisignal::Cguisignal(CWnd* pParent /*=NULL*/)
	: CDialog(Cguisignal::IDD, pParent)
{
 
}
 
Cguisignal::~Cguisignal()
{
}
 
void Cguisignal::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	DDX_Control(pDX, IDC_picture1, m_picture);
}
 
 
BEGIN_MESSAGE_MAP(Cguisignal, CDialog)
//	ON_COMMAND(ID_APPLICATION_GUISIGNAL, &Cguisignal::OnApplicationGuisignal)
//	ON_WM_HELPINFO()
	ON_WM_PAINT()
 
 
 
ON_BN_CLICKED(IDC_BUTTON445, &Cguisignal::OnClickedButton445)
 
END_MESSAGE_MAP()
 
 
 
 
}
 
 
/////////////////////////////  Activation module pattern /////////////////////////////////////////////////
 
 
void Cguisignal::OnClickedButton445()
{
 
	watchdog_actif();
 
 
    // new socket
	WSADATA sysdataPattern1;
	SOCKET SocketPattern1;
 
	char RecvBufPattern1[1500];
	char RecvDataPattern1[1500];
	int BufLenPattern1 = 1500;
	int iResultPattern1;
	int iRecvLenPattern1;
 
	sockaddr_in RecvAddrPattern1;
	sockaddr_in SenderAddrPattern1;
	int SenderAddrSizePattern1 = sizeof(SenderAddrPattern1);
	int RecvAddrSizePattern1 = sizeof(RecvAddrPattern1);
	unsigned short PortPattern1 = 35429;	 // Port für TCP-Verbindung (UDP: 35428)
 
	// Initialize Winsock
	iResultPattern1 = WSAStartup(MAKEWORD(2, 2), &sysdataPattern1);
	if (iResultPattern1 != NO_ERROR)
	{
		//printf("WSAStartup failed");
	}
 
 
	// Ansteuerungsbefehl
	char SenderPattern1[] = {0x84, 0x01, 0xC8, 0x8C, 0xEF};
 
	//{0x84, 0x01, 0xC8, 0x8C, 0xEF};
	/*	0x84 --> CMD
		0x01 --> nombre de paramètre
		0xC8 --> Module pattern (Bit3) und VAS4 (Bit6 und Bit7)
		0x8C --> CRC
		0xEF --> CRC
	*/
 
	// Create a socket to receive data
	SocketPattern1 = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
	if (SocketPattern1 == INVALID_SOCKET)
	{
		//printf("socket failed with error");
	}
 
	// Bind the socket to address an specified port
	RecvAddrPattern1.sin_family = AF_INET;
	RecvAddrPattern1.sin_port = htons(PortPattern1); //192.168.203.150
	RecvAddrPattern1.sin_addr.S_un.S_un_b.s_b1 = (unsigned char) 192;
	RecvAddrPattern1.sin_addr.S_un.S_un_b.s_b2 = (unsigned char) 168;
	RecvAddrPattern1.sin_addr.S_un.S_un_b.s_b3 = (unsigned char) 203;
	RecvAddrPattern1.sin_addr.S_un.S_un_b.s_b4 = (unsigned char) 150;
 
	// Connect to server.
	iResultPattern1 = connect(SocketPattern1,(SOCKADDR*) &RecvAddrPattern1, sizeof(RecvAddrPattern1));
	if (iResultPattern1 == SOCKET_ERROR) 
	{
		closesocket(SocketPattern1);
		SocketPattern1 = INVALID_SOCKET;
	}
 
	if (SocketPattern1 == INVALID_SOCKET) 
	{
		//printf("Unable to connect to server!\n");
		WSACleanup();
		connection_error();
		Cguisignal::OnInitDialog();
		return;
	}
 
 
	// Send data to socket
	iResultPattern1 = send(SocketPattern1, SenderPattern1, BufLenPattern1, 0);
	int iLastErrorPattern1 = WSAGetLastError();
	if (iResultPattern1 == SOCKET_ERROR)
	{
		//printf("sendto failed with error");
		closesocket(SocketPattern1);
		WSACleanup();
	}
 
 
	// recv-function
	//printf("Receiving data...\n");
	iRecvLenPattern1 = recv(SocketPattern1, RecvBufPattern1, BufLenPattern1, 0);  
	if (iRecvLenPattern1 == -1)
	{
		connection_error();
		Cguisignal::OnInitDialog();
		return;
	}
 
	// Socket schließen
	closesocket(SocketPattern1);
	WSACleanup();
 
 
 
	watchdog_ohneP();
 
 
	//////////////////////////////////////////////////////////////////////////////////////
	/////////////////////////        CROSS DOWNLOAD     //////////////////////////////////
	//////////////////////////////////////////////////////////////////////////////////////
 
	// Nouveau socket
 
	WSADATA sysdataCrossdownload;
	SOCKET SocketCrossdownload;
 
	char RecvBufCrossdownload[1500];
	char RecvDataCrossdownload[1500];
	int BufLenCrossdownload = 1500;
	int iResultCrossdownload;
	int iRecvLenCrossdownload;
 
	sockaddr_in RecvAddrCrossdownload;
	sockaddr_in SenderAddrCrossdownload;
	int SenderAddrSizeCrossdownload = sizeof(SenderAddrCrossdownload);
	int RecvAddrSizeCrossdownload = sizeof(RecvAddrCrossdownload);
	unsigned short PortCrossdownload = 35429;	                     // Port liaison TCP (UDP: 35428)
 
 
	// Initialisation de Winsock
 
	iResultCrossdownload = WSAStartup(MAKEWORD(2, 2), &sysdataCrossdownload);
	if (iResultCrossdownload != NO_ERROR)
	{
		//printf("WSAStartup failed");
	}
 
 
 
	char SenderBufCrossdownload[] = {0x91, 0x01, 0x0C, 0xBD, 0xB4};
 
	/* 0x91 = commando
	   0x01 = nombre de paramètre
	   0x10 = couleur bit 7: pixel transparent
	                  bit 5 4: bleu
					  bit 3 2: vert
					  bit 1 0: rouge
 
  
	*/
 
	// Creation d'un socket pour recevoir les données
 
	SocketCrossdownload = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
	if (SocketCrossdownload == INVALID_SOCKET)
	{
		//printf("socket failed with error");
	}
 
 
	// Liaison d'un socket a une adresse spécifique
 
	RecvAddrCrossdownload.sin_family = AF_INET;
	RecvAddrCrossdownload.sin_port = htons(PortCrossdownload); //192.168.203.150
	RecvAddrCrossdownload.sin_addr.S_un.S_un_b.s_b1 = (unsigned char) 192;
	RecvAddrCrossdownload.sin_addr.S_un.S_un_b.s_b2 = (unsigned char) 168;
	RecvAddrCrossdownload.sin_addr.S_un.S_un_b.s_b3 = (unsigned char) 203;
	RecvAddrCrossdownload.sin_addr.S_un.S_un_b.s_b4 = (unsigned char) 150;
 
 
	// Connection au serveur
 
	iResultCrossdownload = connect(SocketCrossdownload,(SOCKADDR*) &RecvAddrCrossdownload, sizeof(RecvAddrCrossdownload));
	if (iResultCrossdownload == SOCKET_ERROR) 
	{
		closesocket(SocketCrossdownload);
		SocketCrossdownload = INVALID_SOCKET;
	}
 
	if (SocketCrossdownload == INVALID_SOCKET) 
	{
		//printf("Unable to connect to server!\n");
		WSACleanup();
		connection_error();
		Cguisignal::OnInitDialog();
		return;
	}
 
 
 
	//Envoie des données au socket
	iResultCrossdownload = send(SocketCrossdownload, SenderBufCrossdownload, BufLenCrossdownload, 0);
	int iLastErrorCrossdownload = WSAGetLastError();
	if (iResultCrossdownload == SOCKET_ERROR)
	{
		//printf("sendto failed with error");
		closesocket(SocketCrossdownload);
		WSACleanup();
	}
 
	// recv-function
	//printf("Receiving data...\n");
	iRecvLenCrossdownload = recv(SocketCrossdownload, RecvBufCrossdownload, BufLenCrossdownload, 0); 
	if (iRecvLenCrossdownload == -1)
	{
		connection_error();
		Cguisignal::OnInitDialog();
		return;
	}
 
	// Fermeture socket
	closesocket(SocketCrossdownload);
	WSACleanup();
 
 
 
	watchdog_ohneP();
 
	//////////////////////////////////////////////////////////////////////////////////////////////////
	////////////////////////////////////// configuration pattern /////////////////////////////////////
	//////////////////////////////////////////////////////////////////////////////////////////////////
 
 
	// Nouveau socket
 
	WSADATA sysdataPattern;
	SOCKET SocketPattern;
 
	char RecvBufPattern[1500];
	char RecvDataPattern[1500];
	int BufLenPattern = 1500;
	int iResultPattern;
	int iRecvLenPattern;
 
	sockaddr_in RecvAddrPattern;
	sockaddr_in SenderAddrPattern;
	int SenderAddrSizePattern = sizeof(SenderAddrPattern);
	int RecvAddrSizePattern = sizeof(RecvAddrPattern);
	unsigned short PortPattern = 35429;	                     // Port Liaison TCP (UDP: 35428)
 
 
	// Initialisation de Winsock
 
	iResultPattern = WSAStartup(MAKEWORD(2, 2), &sysdataPattern);
	if (iResultPattern != NO_ERROR)
	{
		//printf("WSAStartup failed");
	}
 
 
 
	// Commande
 
	char SenderBufPattern[] = {0x90, 0x06, 0xFC, 0xAB, 0x32, 0x32, 0x4C, 0x01, 0x0F, 0x10};
 
 
	/*
 
	0x90 = commando
	0x06 = nombre de paramètre
	0xFC = Bit 0 et 1 : luminosité et nx de gris, Bit 2: pas de synchronisation verticale
	       Bit 3: pas de synchronisation horizontale, Bit 4 à 7 : quadrant
    0xAB = Bit0 sortie video, Bit 1 modele synchronisation verticale, Bit3 à 4 point, croix , image
	       Bit 5,6,7 echiquier 101 128*96
    0x32 = Xcoordonne 50   0 gauche, 112 milieu, 224 droit
	0x32 = Ycoordonne 50   0 gauche, 112 milieu, 224 droit
	0xFC = couleur du premier plan
	0x01 = couleur arriere plan
 
    */  
 
 
	// Creation d'un socket pour recevoir les données
 
	SocketPattern = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
	if (SocketPattern == INVALID_SOCKET)
	{
		//printf("socket failed with error");
	}
 
 
	// Liaison d'un socket a une adresse spécifique
 
	RecvAddrPattern.sin_family = AF_INET;
	RecvAddrPattern.sin_port = htons(PortPattern); //192.168.203.150
	RecvAddrPattern.sin_addr.S_un.S_un_b.s_b1 = (unsigned char) 192;
	RecvAddrPattern.sin_addr.S_un.S_un_b.s_b2 = (unsigned char) 168;
	RecvAddrPattern.sin_addr.S_un.S_un_b.s_b3 = (unsigned char) 203;
	RecvAddrPattern.sin_addr.S_un.S_un_b.s_b4 = (unsigned char) 150;
 
 
	// Connection au serveur
 
	iResultPattern = connect(SocketPattern,(SOCKADDR*) &RecvAddrPattern, sizeof(RecvAddrPattern));
	if (iResultPattern == SOCKET_ERROR) 
	{
		closesocket(SocketPattern);
		SocketPattern = INVALID_SOCKET;
	}
 
	if (SocketPattern == INVALID_SOCKET) 
	{
		//printf("Unable to connect to server!\n");
		WSACleanup();
		connection_error();
		Cguisignal::OnInitDialog();
		return;
	}
 
	// Send data to socket
	iResultPattern = send(SocketPattern, SenderBufPattern, BufLenPattern, 0);
	int iLastErrorPattern = WSAGetLastError();
	if (iResultPattern == SOCKET_ERROR)
	{
		//printf("sendto failed with error");
		closesocket(SocketPattern);
		WSACleanup();
	}
 
	// recv-function
	//printf("Receiving data...\n");
	iRecvLenPattern = recv(SocketPattern, RecvBufPattern, BufLenPattern, 0); 
	if (iRecvLenPattern == -1)
	{
		connection_error();
		Cguisignal::OnInitDialog();
		return;
	}
 
 
	// Fermeture socket
	closesocket(SocketPattern);
	WSACleanup();
 
 
	watchdog_ohneP();
 
 
 
	////////////////////////////////////////////////////////////////////////////////////////////////
	////////////////////////////////// CROSS POSITION //////////////////////////////////////////////
	////////////////////////////////////////////////////////////////////////////////////////////////
 
 
	// Nouveau socket
 
	WSADATA sysdataCrossposition;
	SOCKET SocketCrossposition;
 
	char RecvBufCrossposition[1500];
	char RecvDataCrossposition[1500];
	int BufLenCrossposition = 1500;
	int iResultCrossposition;
	int iRecvLenCrossposition;
 
	sockaddr_in RecvAddrCrossposition;
	sockaddr_in SenderAddrCrossposition;
	int SenderAddrSizeCrossposition = sizeof(SenderAddrCrossposition);
	int RecvAddrSizeCrossposition = sizeof(RecvAddrCrossposition);
	unsigned short PortCrossposition = 35429;	                     // Port liaison TCP (UDP: 35428)
 
 
    // Initialisation de Winsock
 
	iResultCrossposition = WSAStartup(MAKEWORD(2, 2), &sysdataCrossposition);
	if (iResultCrossposition != NO_ERROR)
	{
		//printf("WSAStartup failed");
	}
 
 
	// Commande
 
	char SenderBufCrossposition[] = {0x92,0x02,0x32,0x32,0x30,0x71};
 
	/* 0x93 = commando
	   0x06 = X coordonnée (0..224 = gauche...droite avec 112 au milieu)
	   0x05 = Y coordonnée (0..160 = haut...bas avec 80 au milieu)
  
	*/
 
	// Creation d'un socket pour recevoir les données
 
	SocketCrossposition = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
	if (SocketCrossposition == INVALID_SOCKET)
	{
		//printf("socket failed with error");
	}
 
 
	// Liaison d'un socket a une adresse spécifique
 
	RecvAddrCrossposition.sin_family = AF_INET;
	RecvAddrCrossposition.sin_port = htons(PortCrossposition); //192.168.203.150
	RecvAddrCrossposition.sin_addr.S_un.S_un_b.s_b1 = (unsigned char) 192;
	RecvAddrCrossposition.sin_addr.S_un.S_un_b.s_b2 = (unsigned char) 168;
	RecvAddrCrossposition.sin_addr.S_un.S_un_b.s_b3 = (unsigned char) 203;
	RecvAddrCrossposition.sin_addr.S_un.S_un_b.s_b4 = (unsigned char) 150;
 
 
	// Connection au serveur
 
	iResultCrossposition = connect(SocketCrossposition,(SOCKADDR*) &RecvAddrCrossposition, sizeof(RecvAddrCrossposition));
	if (iResultCrossposition == SOCKET_ERROR) 
	{
		closesocket(SocketCrossposition);
		SocketCrossposition = INVALID_SOCKET;
	}
 
	if (SocketCrossposition == INVALID_SOCKET) 
	{
		//printf("Unable to connect to server!\n");
		WSACleanup();
		connection_error();
		Cguisignal::OnInitDialog();
		return;
	}
 
	// Send data to socket
	iResultCrossposition = send(SocketCrossposition, SenderBufCrossposition, BufLenCrossposition, 0);
	int iLastErrorCrossposition = WSAGetLastError();
	if (iResultCrossposition == SOCKET_ERROR)
	{
		//printf("sendto failed with error");
		closesocket(SocketCrossposition);
		WSACleanup();
	}
 
	// recv-function
	//printf("Receiving data...\n");
	iRecvLenCrossposition = recv(SocketCrossposition, RecvBufCrossposition, BufLenCrossposition, 0); 
	if (iRecvLenCrossposition == -1)
	{
		connection_error();
		Cguisignal::OnInitDialog();
		return;
	}
 
	// Fermeture socket
	closesocket(SocketCrossposition);
	WSACleanup();
 
	watchdog_ohneP();
 
	/////////////////////////////////////////////////////////////////////////////////////////////////
    ///////////////////////////////////////////// CROSS MOUVEMENT ///////////////////////////////////
 
 
 
			// Nouveau socket
 
	WSADATA sysdataCrossmovement;
	SOCKET SocketCrossmovement;
 
	char RecvBufCrossmovement[1500];
	char RecvDataCrossmovement[1500];
	int BufLenCrossmovement = 1500;
	int iResultCrossmovement;
	int iRecvLenCrossmovement;
 
	sockaddr_in RecvAddrCrossmovement;
	sockaddr_in SenderAddrCrossmovement;
	int SenderAddrSizeCrossmovement = sizeof(SenderAddrCrossmovement);
	int RecvAddrSizeCrossmovement = sizeof(RecvAddrCrossmovement);
	unsigned short PortCrossmovement = 35429;	                     // Port liaison TCP (UDP: 35428)
 
 
 
	// Initialisation de Winsock
 
	iResultCrossmovement = WSAStartup(MAKEWORD(2, 2), &sysdataCrossmovement);
	if (iResultCrossmovement != NO_ERROR)
	{
		//printf("WSAStartup failed");
	}
 
 
 
	// Commande
 
	char SenderBufCrossmovement[] = {0x93, 0x06, 0x05, 0x05, 0x00, 0x01, 0x50, 0x80, 0x61, 0x34};
 
	/* 0x93 = commando
	   0x06 = nombre de paramètre
	   0x05 = temps de montée 5 * 1/10 = 5 dixième de seconde
       0x05 = temps de descente 5 * 1/10 = 5 dixième de seconde
	   0x00 = variable boolean  0: mouvement verticale, 1: mouvement horizontale
	   0x01 = variable boolean  0: mouvement linéaire,  1: mouvement sinusoidale
	   0x03 = "minimaler ausschlag"
	   0x02 = "maximaler ausschlag"
	   50
	*/
 
	// Creation d'un socket pour recevoir les données
 
	SocketCrossmovement = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
	if (SocketCrossmovement == INVALID_SOCKET)
	{
		//printf("socket failed with error");
	}
 
 
	// Liaison d'un socket a une adresse spécifique
 
	RecvAddrCrossmovement.sin_family = AF_INET;
	RecvAddrCrossmovement.sin_port = htons(PortCrossmovement); //192.168.203.150
	RecvAddrCrossmovement.sin_addr.S_un.S_un_b.s_b1 = (unsigned char) 192;
	RecvAddrCrossmovement.sin_addr.S_un.S_un_b.s_b2 = (unsigned char) 168;
	RecvAddrCrossmovement.sin_addr.S_un.S_un_b.s_b3 = (unsigned char) 203;
	RecvAddrCrossmovement.sin_addr.S_un.S_un_b.s_b4 = (unsigned char) 150;
 
 
	// Connection au serveur
 
	iResultCrossmovement = connect(SocketCrossmovement,(SOCKADDR*) &RecvAddrCrossmovement, sizeof(RecvAddrCrossmovement));
	if (iResultCrossmovement == SOCKET_ERROR) 
	{
		closesocket(SocketCrossmovement);
		SocketCrossmovement = INVALID_SOCKET;
	}
 
	if (SocketCrossmovement == INVALID_SOCKET) 
	{
		//printf("Unable to connect to server!\n");
		WSACleanup();
		connection_error();
		Cguisignal::OnInitDialog();
		return;
	}
 
	// Send data to socket
	iResultCrossmovement = send(SocketCrossmovement, SenderBufCrossmovement, BufLenCrossmovement, 0);
	int iLastErrorCrossmovement = WSAGetLastError();
	if (iResultCrossmovement == SOCKET_ERROR)
	{
		//printf("sendto failed with error");
		closesocket(SocketCrossmovement);
		WSACleanup();
	}
 
	// recv-function
	//printf("Receiving data...\n");
	iRecvLenCrossmovement = recv(SocketCrossmovement, RecvBufCrossmovement, BufLenCrossmovement, 0); 
	if (iRecvLenCrossmovement == -1)
	{
		connection_error();
		Cguisignal::OnInitDialog();
		return;
	}
 
	// Fermeture socket
	closesocket(SocketCrossmovement);
	WSACleanup();
 
 
	watchdog_back();
 
	triggerOne();
	timerOne();
	timer4watchdog();
 
 
}
Merci