src/hexviewerdialog.cpp - main - e-face/SuperPuperTerminal

src/hexviewerdialog.cpp
139 строк4 KB
e-face
First one
14 фев 2026, 19:38
14 фев 2026, 19:3887f499b
#include "hexviewerdialog.h"
#include "ui_hexviewerdialog.h"
#include <QBitArray>

//----------------------------------------------

HexViewerDialog::HexViewerDialog(QWidget *parent) :
    QDialog(parent),
    ui(new Ui::HexViewerDialog)
{
    ui->setupUi(this);

    QFont fnt = ui->tData->font();
    fnt.setPixelSize(16);
    ui->tData->setFont(fnt);
    connect(ui->tData, SIGNAL(currentAddressChanged(int)),
            SLOT(updateResult(int)));
}
//----------------------------------------------

HexViewerDialog::~HexViewerDialog()
{
    delete ui;
}
//----------------------------------------------

void HexViewerDialog::view(const QByteArray &data)
{
    ui->tData->setData(data);
    ui->tData->setCursorPosition(0);

    show();
}
//----------------------------------------------

void HexViewerDialog::updateResult(int pos)
{
    QByteArray md1 = ui->tData->data().mid(pos, 1);
    QByteArray md2 = ui->tData->data().mid(pos, 2);
    QByteArray md4 = ui->tData->data().mid(pos, 4);
    QByteArray md8 = ui->tData->data().mid(pos, 8);

    QString res1;
    QString res2;

    if (md1.count() < 1)
    {
        res2.append("bin = нет данных\n");
        res1.append("1b  = нет данных\n");
        res1.append("1bu = нет данных\n");
    }
    else
    {
        QString bin;
        for (int i = 7; i >= 0; --i)
            bin.append((((*md1.data()) >> i) & 0x01) ? "1 " : "0 ");

        res1.append("      7 6 5 4 3 2 1 0 \n");
        res1.append("bin = " + bin + "\n");

        res1.append("1b  = " + QString::number(
             *(qint8*)md1.data()) + " (" + md1.toHex() + ")\n");

        res1.append("1bu = " + QString::number(
             *(quint8*)md1.data()) + " (" + md1.toHex() + ")\n");
    }

    if (md2.count() < 2)
    {
        res1.append("2b  = нет данных\n");
        res1.append("2bu = нет данных\n");
    }
    else
    {
        res1.append("2b  = " + QString::number(
             *(qint16*)md2.data()) + " (" + md2.toHex() + ")\n");

        res1.append("2bu = " + QString::number(
             *(quint16*)md2.data()) + " (" + md2.toHex() + ")\n");
    }

    if (md4.count() < 4)
    {
        res1.append("4b  = нет данных\n");
        res1.append("4bu = нет данных\n");
    }
    else
    {
        res1.append("4b  = " + QString::number(
             *(qint32*)md4.data()) + " (" + md4.toHex() + ")\n");

        res1.append("4bu = " + QString::number(
             *(quint32*)md4.data()) + " (" + md4.toHex() + ")\n");
    }

    if (md8.count() < 8)
    {
        res1.append("8b  = нет данных\n");
        res1.append("8bu = нет данных\n");
    }
    else
    {
        res1.append("8b  = " + QString::number(
             *(qint64*)md8.data()) + " (" + md8.toHex() + ")\n");

        res1.append("8bu = " + QString::number(
             *(quint64*)md8.data()) + " (" + md8.toHex() + ")\n");
    }

    if (md4.count() < 4)
    {
        res1.append("flt = нет данных\n");
    }
    else
    {
        res1.append("flt = " + QString::number(
             *(float*)md4.data()) + " (" + md4.toHex() + ")\n");
    }

    if (md8.count() < 8)
    {
        res1.append("dbl = нет данных\n");
    }
    else
    {
        res1.append("dbl = " + QString::number(
             *(double*)md8.data()) + " (" + md8.toHex() + ")");
    }

    ui->tRes1->setText(res1);
    ui->tRes2->setText(res2);
}
//----------------------------------------------

void HexViewerDialog::on_bClose_clicked()
{
    close();
}
//----------------------------------------------