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feat: new action for fit long image

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This commit is contained in:
Gary Wang
2025-08-25 12:48:35 +08:00
parent 8b0c8ec194
commit e52a6d8eed
5 changed files with 15 additions and 12 deletions
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17
app/graphicsview.cpp
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@ -282,19 +282,12 @@ bool GraphicsView::isLongImage() const
void GraphicsView::fitLongImage()
{
// Determine image orientation based on current transform
QRectF transformedRect = transform().mapRect(sceneRect());
qreal aspectRatio = transformedRect.width() / transformedRect.height();
bool isTallImage = aspectRatio < 0.4;
bool isWideImage = aspectRatio > 2.5;
// Use fitByOrientation with the migrated logic
if (isTallImage) {
// Tall image (height >> width): fit by width
fitByOrientation(Qt::Horizontal, true); // scaleDownOnly = true
} else if (isWideImage) {
// Wide image (width >> height): fit by height
fitByOrientation(Qt::Vertical, true); // scaleDownOnly = true
if (transformedRect.width() < transformedRect.height()) {
fitByOrientation(Qt::Horizontal, true);
} else {
fitByOrientation(Qt::Vertical, true);
}
}