彻底改版2.0

tool/nettool/api/tcpclient.h

@@ -0,0 +1,46 @@
+#ifndef TCPCLIENT_H
+#define TCPCLIENT_H
+
+#include <QtNetwork>
+
+//为了方便并发和单独处理数据所以单独写个类专门处理
+#if 1
+//小数据量可以不用线程,收发数据本身默认异步的
+class TcpClient : public QObject
+#else
+//线程方便处理密集运算比如解析图片
+class TcpClient : public QThread
+#endif
+{
+    Q_OBJECT
+public:
+    explicit TcpClient(QTcpSocket *socket, QObject *parent = 0);
+
+private:
+    QTcpSocket *socket;
+    QString ip;
+    int port;
+
+public:
+    QString getIP() const;
+    int getPort()   const;
+
+private slots:
+    void slot_disconnected();
+    void slot_error();
+    void slot_readData();
+
+signals:
+    void disconnected(const QString &ip, int port);
+    void error(const QString &ip, int port, const QString &error);
+
+    void sendData(const QString &ip, int port, const QString &data);
+    void receiveData(const QString &ip, int port, const QString &data);
+
+public slots:
+    void sendData(const QString &data);
+    void disconnectFromHost();
+    void abort();
+};
+
+#endif // TCPCLIENT_H