DirectoryLineEdit.cpp
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DirectoryLineEdit.cpp
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	#include "DirectoryLineEdit.h"

	#include <QDebug>
	#include <QDragEnterEvent>
	#include <QFileInfo>
	#include <QMimeData>
	#include "common/misc.h"

	DirectoryLineEdit::DirectoryLineEdit(QWidget *parent)
	: QLineEdit(parent)
	{

	}

	void DirectoryLineEdit::dragEnterEvent(QDragEnterEvent *event)
	{
	if (event->mimeData()->hasUrls()) {
	event->acceptProposedAction();
	event->accept();
	return;
	}
	QLineEdit::dragEnterEvent(event);
	}

	void DirectoryLineEdit::dropEvent(QDropEvent *event)
	{
	QList<QUrl> urls = event->mimeData()->urls();
	if (urls.size() == 1) {
	QString path = urls[0].url();
	if (path.startsWith("file://")) {
	int i = 7;
	#ifdef Q_OS_WIN
	if (path.utf16()[i] == '/') {
	i++;
	}
	#endif
	path = path.mid(i);
	if (QFileInfo(path).isDir()) {
	path = misc::normalizePathSeparator(path);
	setText(path);
	}
	}
	return;
	}
	QLineEdit::dropEvent(event);
	}