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//===========================================
// Lumina Desktop source code
// Copyright (c) 2016, Ken Moore
// Available under the 3-clause BSD license
// See the LICENSE file for full details
//===========================================
#ifndef _LUMINA_CALCULATOR_MAIN_UI_H
#define _LUMINA_CALCULATOR_MAIN_UI_H
#include <QMainWindow>
#include <QString>
#include <QChar>
#include <QListWidgetItem>
namespace Ui{
class mainUI;
};
class mainUI : public QMainWindow{
Q_OBJECT
public:
mainUI();
~mainUI();
public slots:
void updateIcons();
private slots:
void start_calc();
void clear_calc();
void captureButton1();
void captureButton2();
void captureButton3();
void captureButton4();
void captureButton5();
void captureButton6();
void captureButton7();
void captureButton8();
void captureButton9();
void captureButton0();
void captureButtonSubtract();
void captureButtonAdd();
void captureButtonDivide();
void captureButtonMultiply();
// void captureButtonEqual();
void captureButtonDecimal();
void insert_history(QListWidgetItem *it);
void copy_to_clipboard(QListWidgetItem *it);
void checkInput(const QString&);
private:
Ui::mainUI *ui;
double performOperation(double LHS, double RHS, QChar symbol);
double strToNumber(QString str); //this is highly-recursive
};
#endif
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