WinDiffusion/draggablelistwidget.cpp at master · ZDisket/WinDiffusion · GitHub

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// DraggableListWidget.cpp

#include "draggablelistwidget.h"

#include "pathwidgetitem.h"

#include "qevent.h"

#include <QFileInfo>

DraggableListWidget::DraggableListWidget(QWidget *parent) : QListWidget(parent) {

// Enable drag and drop

setAcceptDrops(true);

}

void DraggableListWidget::dragEnterEvent(QDragEnterEvent *event) {

// Accept the drag event if it contains URLs (file paths)

if (event->mimeData()->hasUrls()) {

event->acceptProposedAction();

}

void DraggableListWidget::dragMoveEvent(QDragMoveEvent *event) {

// Accept the drag move event if it contains URLs

if (event->mimeData()->hasUrls()) {

event->acceptProposedAction();

}

void DraggableListWidget::dropEvent(QDropEvent *event) {

const QMimeData *mimeData = event->mimeData();

// Check if the dropped data contains URLs

if (mimeData->hasUrls()) {

QList<QUrl> urlList = mimeData->urls();

// Process each URL

for (const QUrl &url : urlList) {

QFileInfo fileInfo(url.toLocalFile());

QString filePath = fileInfo.absoluteFilePath();

// Filter for .png, .jpg, .jpeg files

if (fileInfo.suffix().compare("png", Qt::CaseInsensitive) == 0 ||

fileInfo.suffix().compare("jpg", Qt::CaseInsensitive) == 0 ||

fileInfo.suffix().compare("jpeg", Qt::CaseInsensitive) == 0) {

// Add the file as a PathWidgetItem

new PathWidgetItem(filePath, this);

}

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