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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QScxmlStateMachine>
#include <QStringListModel>
QT_USE_NAMESPACE
MainWindow::MainWindow(QScxmlStateMachine *machine, QWidget *parent) :
QWidget(parent),
ui(new Ui::MainWindow),
m_machine(machine)
{
ui->setupUi(this);
connect(ui->digit0, &QAbstractButton::clicked, [this] {
m_machine->submitEvent("DIGIT.0");
});
connect(ui->digit1, &QAbstractButton::clicked, [this] {
m_machine->submitEvent("DIGIT.1");
});
connect(ui->digit2, &QAbstractButton::clicked, [this] {
m_machine->submitEvent("DIGIT.2");
});
connect(ui->digit3, &QAbstractButton::clicked, [this] {
m_machine->submitEvent("DIGIT.3");
});
connect(ui->digit4, &QAbstractButton::clicked, [this] {
m_machine->submitEvent("DIGIT.4");
});
connect(ui->digit5, &QAbstractButton::clicked, [this] {
m_machine->submitEvent("DIGIT.5");
});
connect(ui->digit6, &QAbstractButton::clicked, [this] {
m_machine->submitEvent("DIGIT.6");
});
connect(ui->digit7, &QAbstractButton::clicked, [this] {
m_machine->submitEvent("DIGIT.7");
});
connect(ui->digit8, &QAbstractButton::clicked, [this] {
m_machine->submitEvent("DIGIT.8");
});
connect(ui->digit9, &QAbstractButton::clicked, [this] {
m_machine->submitEvent("DIGIT.9");
});
connect(ui->point, &QAbstractButton::clicked, [this] {
m_machine->submitEvent("POINT");
});
connect(ui->operPlus, &QAbstractButton::clicked, [this] {
m_machine->submitEvent("OPER.PLUS");
});
connect(ui->operMinus, &QAbstractButton::clicked, [this] {
m_machine->submitEvent("OPER.MINUS");
});
connect(ui->operStar, &QAbstractButton::clicked, [this] {
m_machine->submitEvent("OPER.STAR");
});
connect(ui->operDiv, &QAbstractButton::clicked, [this] {
m_machine->submitEvent("OPER.DIV");
});
connect(ui->equals, &QAbstractButton::clicked, [this] {
m_machine->submitEvent("EQUALS");
});
connect(ui->c, &QAbstractButton::clicked, [this] {
m_machine->submitEvent("C");
});
m_machine->connectToEvent(QLatin1String("updateDisplay"), this,
[this](const QScxmlEvent &event) {
const QString display = event.data().toMap()
.value("display").toString();
ui->display->setText(display);
});
}
MainWindow::~MainWindow()
{
delete ui;
}
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