QT += core gui network
greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
TARGET = untitled2
TEMPLATE = app
# The following define makes your compiler emit warnings if you use
# any feature of Qt which has been marked as deprecated (the exact warnings
# depend on your compiler). Please consult the documentation of the
# deprecated API in order to know how to port your code away from it.
DEFINES += QT_DEPRECATED_WARNINGS
# You can also make your code fail to compile if you use deprecated APIs.
# In order to do so, uncomment the following line.
# You can also select to disable deprecated APIs only up to a certain version of Qt.
#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000 # disables all the APIs deprecated before Qt 6.0.0
SOURCES += \
main.cpp \
mainwindow.cpp
HEADERS += \
mainwindow.h
FORMS += \
mainwindow.ui
#ifndef MAINWINDOW_H
#define MAINWINDOW_H
#include <QMainWindow>
#include <QtNetwork/QNetworkAccessManager>
namespace Ui {
class MainWindow;
}
class MainWindow : public QMainWindow
{
Q_OBJECT
public:
explicit MainWindow(QWidget *parent = 0);
~MainWindow();
private slots:
void MarketCurr(QNetworkReply *reply);
void GetCurr(QNetworkReply *reply);
private:
Ui::MainWindow *ui;
QNetworkAccessManager *networkManager;
};
#endif // MAINWINDOW_H
#include "mainwindow.h"
#include <QApplication>
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
MainWindow w;
w.show();
return a.exec();
}
#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QJsonDocument>
#include <QJsonObject>
#include <QJsonArray>
#include <QUrlQuery>
#include <QtNetwork/QNetworkReply>
#include <QUrl>
#include <QDebug>
#include <QList>
#include <QListWidget>
#include <QtGui>
QListWidgetItem* item;
class ListController : public QObject {
Q_OBJECT
public slots:
void onListDoubleClicked(const QModelIndex& index)
{
if(!index.isValid())
return;
if(QListWidget* listWgt = dynamic_cast<QListWidget*>(sender()))
{
if(QListWidgetItem* item = listWgt->takeItem(index.row()))
{
delete item;
}
}
}
};
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
networkManager = new QNetworkAccessManager();
//connect(networkManager, &QNetworkAccessManager::finished, this, &MainWindow::MarketCurr);
//networkManager->get(QNetworkRequest(QUrl("https://bittrex.com/api/v1.1/public/getmarkets")));
connect(networkManager, &QNetworkAccessManager::finished, this, &MainWindow::GetCurr);
networkManager->get(QNetworkRequest(QUrl("https://bittrex.com/api/v1.1/public/getmarketsummaries")));
}
MainWindow::~MainWindow()
{
delete ui;
}
void MainWindow::GetCurr(QNetworkReply *reply)
{
if(!reply->error()){
QJsonDocument document = QJsonDocument::fromJson(reply->readAll());
QJsonObject root = document.object();
QJsonValue jv = root.value("result");
if(jv.isArray()){
QJsonArray ja = jv.toArray();
for(int i = 0; i < ja.count(); i++){
QJsonObject subtree = ja.at(i).toObject();
item = new QListWidgetItem(subtree.value("MarketName").toString() + " (High: " + QString::number(subtree.value("High").toDouble()) + "; Low: " + QString::number(subtree.value("Low").toDouble()) + ")");
ui->listWidget->addItem(item);
}
}
}
ListController LC;
connect(ui->listWidget, SIGNAL(doubleClicked(QModelIndex)), &LC, SLOT(onListDoubleClicked(QModelIndex)));
reply->deleteLater();
}
void MainWindow::MarketCurr(QNetworkReply *reply)
{
if(!reply->error()){
QJsonDocument document = QJsonDocument::fromJson(reply->readAll());
QJsonObject root = document.object();
//ui->textEdit->append(root.keys().at(0) + ": " + root.value(root.keys().at(0)).toString());
QJsonValue jv = root.value("result");
if(jv.isArray()){
QJsonArray ja = jv.toArray();
for(int i = 0; i < ja.count(); i++){
QJsonObject subtree = ja.at(i).toObject();
//QString("%1").arg(subtree.value("MinTradeSize").toDouble())
//ui->textEdit->append(subtree.value("MarketName").toString()); QListWidgetItem(subtree.value("MarketName").toString()
//ui->textEdit->append(QString::number(root.value("MinTradeSize").toInt()));
item = new QListWidgetItem(subtree.value("MarketName").toString());
ui->listWidget->addItem(item);
}
}
}
reply->deleteLater();
}
#include "main.moc"
class ListController : public QObject {
Q_OBJECT
public slots:
void onListDoubleClicked(const QModelIndex& index)
{
if(!index.isValid())
return;
if(QListWidget* listWgt = dynamic_cast<QListWidget*>(sender()))
{
if(QListWidgetItem* item = listWgt->takeItem(index.row()))
{
delete item;
}
}
}
};