67 lines
1.3 KiB
C++
67 lines
1.3 KiB
C++
#ifndef WIDGET_H
|
|
#define WIDGET_H
|
|
|
|
#include <QWidget>
|
|
#include <QStackedWidget>
|
|
#include <QMessageBox>
|
|
#include <QtMqtt/QMqttClient>
|
|
#include "datamanager.h"
|
|
|
|
QT_BEGIN_NAMESPACE
|
|
namespace Ui { class Widget; }
|
|
QT_END_NAMESPACE
|
|
|
|
class Widget : public QWidget
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
Widget(QWidget *parent = nullptr);
|
|
~Widget();
|
|
|
|
void connected_handler();
|
|
void disconnected_handler();
|
|
void received_handler(const QByteArray &message, const QMqttTopicName &topic);
|
|
void pingresp_handler();
|
|
void state_handler();
|
|
void error_handler(const QMqttClient::ClientError error);
|
|
|
|
|
|
signals:
|
|
void account_cancellation(QString username);
|
|
void exit_client();
|
|
void parking();
|
|
void pick_up(QString code);
|
|
void find_code();
|
|
void update_count();
|
|
|
|
public slots:
|
|
void on_pushButton_3_clicked();
|
|
|
|
void on_pushButton_4_clicked();
|
|
|
|
void disconnect_form_server();
|
|
|
|
void update_line(QString data);
|
|
|
|
void update_code(QString code);
|
|
|
|
void handle_count(QString count);
|
|
|
|
private slots:
|
|
void on_pushButton_5_clicked();
|
|
|
|
void on_pushButton_6_clicked();
|
|
|
|
void on_pushButton_7_clicked();
|
|
|
|
private:
|
|
Ui::Widget *ui;
|
|
QMqttClient *mqtt_client;
|
|
QMqttSubscription* sub = nullptr;
|
|
QString hostname = "mqtt.ourdocs.cn";
|
|
QString topic = "/car";
|
|
quint16 port = 1883;
|
|
};
|
|
#endif // WIDGET_H
|