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Added patch from braindead

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- Added new base class MimeTextEdit to paste images from the clipboard into a QTextEdit and added this in MessageComposer and private chat.
- Disabled paste of images for the next stable release.

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@5613 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
thunder2 2012-09-26 23:32:53 +00:00
parent 1d76628181
commit 805f64808e
5 changed files with 139 additions and 20 deletions
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67
retroshare-gui/src/gui/common/MimeTextEdit.cpp Normal file
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/****************************************************************
* This file is distributed under the following license:
*
* Copyright (c) 2010, RetroShare Team
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
****************************************************************/
#include <QMimeData>
#include <QTextDocumentFragment>
#include "MimeTextEdit.h"
#include "util/HandleRichText.h"
MimeTextEdit::MimeTextEdit(QWidget *parent)
: QTextEdit(parent)
{
}
bool MimeTextEdit::canInsertFromMimeData(const QMimeData* source) const
{
#if QT_VERSION >= 0x040700
// embedded images are not supported before QT 4.7.0
// if (source != NULL) {
// if (source->hasImage()) {
// return true;
// }
// }
#endif
return QTextEdit::canInsertFromMimeData(source);
}
void MimeTextEdit::insertFromMimeData(const QMimeData* source)
{
#if QT_VERSION >= 0x040700
// embedded images are not supported before QT 4.7.0
// if (source != NULL) {
// if (source->hasImage()) {
// // insert as embedded image
// QImage image = qvariant_cast<QImage>(source->imageData());
// if (image.isNull() == false) {
// QString encodedImage;
// if (RsHtml::makeEmbeddedImage(image, encodedImage, 640*480)) {
// QTextDocumentFragment fragment = QTextDocumentFragment::fromHtml(encodedImage);
// this->textCursor().insertFragment(fragment);
// return;
// }
// }
// }
// }
#endif
return QTextEdit::insertFromMimeData(source);
}