99 lines
2.7 KiB
C++
99 lines
2.7 KiB
C++
#include "iwiviewer.h"
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#include "enums.h"
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#include "ui_iwiviewer.h"
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IWIViewer::IWIViewer(QWidget *parent)
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: QWidget(parent)
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, ui(new Ui::IWIViewer)
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{
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ui->setupUi(this);
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}
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IWIViewer::~IWIViewer()
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{
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delete ui;
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}
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void IWIViewer::SetIWIFile(std::shared_ptr<IWIFile> aIWIFile) {
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mIWIFile.swap(aIWIFile);
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ui->label_Title->setText(mIWIFile->fileStem + ".iwi");
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// If you’re using Qt and want a QString:
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QString magicStr = QString::fromLatin1(mIWIFile->header.Magic, 3);
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ui->lineEdit_Magic->setText(magicStr);
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ui->spinBox_Version->setValue(mIWIFile->header.Version);
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ui->spinBox_Depth->setValue(mIWIFile->info.Depth);
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QString formatStr = "";
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switch (mIWIFile->info.Format) {
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case IWI_FORMAT_ARGB32:
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formatStr = "ARGB32";
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break;
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case IWI_FORMAT_RGB24:
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formatStr = "RGB24";
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break;
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case IWI_FORMAT_GA16:
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formatStr = "GA16";
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break;
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case IWI_FORMAT_A8:
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formatStr = "A8";
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break;
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case IWI_FORMAT_DXT1:
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formatStr = "DXT1";
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break;
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case IWI_FORMAT_DXT3:
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formatStr = "DXT3";
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break;
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case IWI_FORMAT_DXT5:
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formatStr = "DXT5";
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break;
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}
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ui->lineEdit_Format->setText(formatStr);
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ui->spinBox_Height->setValue(mIWIFile->info.Height);
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ui->spinBox_Width->setValue(mIWIFile->info.Width);
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ui->spinBox_Usage->setValue(mIWIFile->info.Usage);
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ui->comboBox_Mipmap->clear();
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for (auto mipmap : mIWIFile->mipmaps) {
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ui->comboBox_Mipmap->addItem(QString::number(mipmap.offset));
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}
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connect(ui->comboBox_Mipmap, &QComboBox::currentIndexChanged, this, &IWIViewer::MipmapIndexChanged);
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if (!mIWIFile->mipmaps.empty()) {
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MipmapIndexChanged(0);
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}
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}
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void IWIViewer::MipmapIndexChanged(int aMipmapIndex) {
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auto mipmaps = mIWIFile->mipmaps;
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if (aMipmapIndex == -1) { return; }
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auto mipmap = mipmaps[aMipmapIndex];
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ui->spinBox_MipmapSize->setValue(mipmap.size);
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ui->spinBox_MipmapOffset->setValue(mipmap.offset);
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const unsigned char* imageData = reinterpret_cast<const unsigned char*>(mipmap.data.constData());
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QImage image(reinterpret_cast<const uchar*>(imageData),
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mIWIFile->info.Width, mIWIFile->info.Height,
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QImage::Format_RGBA8888);
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if (image.isNull()) {
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qDebug() << "Error: QImage creation failed!";
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return;
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}
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// Convert to QPixmap
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QPixmap pixmap = QPixmap::fromImage(image);
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if (pixmap.isNull()) {
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qDebug() << "Error: QPixmap conversion failed!";
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return;
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}
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// Scale and display
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pixmap = pixmap.scaled(ui->label_Image->size(), Qt::KeepAspectRatio, Qt::SmoothTransformation);
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ui->label_Image->setPixmap(pixmap);
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}
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