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Add texpart for viewing textures

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This commit is contained in:
Joshua Goins 2023-10-12 21:40:26 -04:00
parent 93b6380b3d
commit 718ea74c1f
3 changed files with 67 additions and 0 deletions
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1
parts/CMakeLists.txt
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@ -5,3 +5,4 @@ add_subdirectory(exd)
add_subdirectory(exl)
add_subdirectory(hex)
add_subdirectory(mdl)
add_subdirectory(tex)

42
parts/tex/imagelabel.cpp Normal file
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@ -0,0 +1,42 @@
// SPDX-FileCopyrightText: 2023 Joshua Goins <josh@redstrate.com>
//
// SPDX-License-Identifier: GPL-3.0-or-later
#include "imagelabel.h"
ImageLabel::ImageLabel(QWidget *parent)
: QLabel(parent)
{
this->setMinimumSize(1, 1);
setScaledContents(false);
}
void ImageLabel::setQPixmap(const QPixmap &p)
{
pix = p;
QLabel::setPixmap(scaledPixmap());
}
int ImageLabel::heightForWidth(int width) const
{
return pix.isNull() ? height() : (pix.height() * width) / pix.width();
}
QSize ImageLabel::sizeHint() const
{
const int w = this->width();
return {w, heightForWidth(w)};
}
QPixmap ImageLabel::scaledPixmap() const
{
return pix.scaled(this->size(), Qt::KeepAspectRatio, Qt::SmoothTransformation);
}
void ImageLabel::resizeEvent(QResizeEvent *e)
{
Q_UNUSED(e);
if (!pix.isNull()) {
QLabel::setPixmap(scaledPixmap());
}
}

24
parts/tex/imagelabel.h Normal file
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@ -0,0 +1,24 @@
// SPDX-FileCopyrightText: 2023 Joshua Goins <josh@redstrate.com>
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include <QLabel>
class ImageLabel : public QLabel
{
Q_OBJECT
public:
explicit ImageLabel(QWidget *parent = nullptr);
[[nodiscard]] int heightForWidth(int width) const override;
[[nodiscard]] QSize sizeHint() const override;
[[nodiscard]] QPixmap scaledPixmap() const;
public Q_SLOTS:
void setQPixmap(const QPixmap &);
void resizeEvent(QResizeEvent *) override;
private:
QPixmap pix;
};