mirror of
https://github.com/RetroShare/RetroShare.git
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93 lines
2.9 KiB
C++
93 lines
2.9 KiB
C++
/*******************************************************************************
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* gui/common/DropLineEdit.cpp *
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* *
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* Copyright (C) 2012, Retroshare Team <retroshare.project@gmail.com> *
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* *
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* This program is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU Affero General Public License as *
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* published by the Free Software Foundation, either version 3 of the *
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* License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Affero General Public License for more details. *
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* *
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* You should have received a copy of the GNU Affero General Public License *
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* along with this program. If not, see <https://www.gnu.org/licenses/>. *
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* *
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*******************************************************************************/
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#include <QDropEvent>
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#include <QUrl>
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#include <QFileInfo>
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#include <QMimeData>
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#include "DropLineEdit.h"
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DropLineEdit::DropLineEdit(QWidget *parent)
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: QLineEdit(parent)
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{
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accept.text = false;
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accept.file = false;
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accept.dir = false;
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setAcceptDrops(true);
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}
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void DropLineEdit::setAcceptText(bool on)
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{
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accept.text = on;
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}
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void DropLineEdit::setAcceptFile(bool on)
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{
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accept.file = on;
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}
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void DropLineEdit::setAcceptDir(bool on)
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{
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accept.dir = on;
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}
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void DropLineEdit::dragEnterEvent(QDragEnterEvent *event)
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{
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if (accept.text && event->mimeData()->hasText()) {
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event->acceptProposedAction();
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return;
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}
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if ((accept.file || accept.dir) && event->mimeData()->hasUrls()) {
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event->acceptProposedAction();
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return;
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}
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}
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void DropLineEdit::dropEvent(QDropEvent *event)
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{
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if (event->mimeData()->hasText()) {
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setText(event->mimeData()->text());
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}
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if (event->mimeData()->hasUrls()) {
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QList<QUrl> urlList = event->mimeData()->urls();
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/* if just text was dropped, urlList is empty (size == 0) */
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if (urlList.size() > 0) {
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/* if at least one QUrl is present in list */
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QString name = urlList[0].toLocalFile();
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QFileInfo info;
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info.setFile(name);
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if (accept.file && info.isFile()) {
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setText(name);
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}
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if (accept.dir && info.isDir()) {
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setText(name);
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}
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}
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}
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event->acceptProposedAction();
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}
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