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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <QEvent>
#include <QMouseEvent>
#include <QSharedPointer>
#include <QWidget>
#include <mtx.hpp>
namespace dialogs {
class ImageOverlay;
}
class ImageItem : public QWidget
{
Q_OBJECT
public:
ImageItem(const mtx::events::RoomEvent<mtx::events::msg::Image> &event,
QWidget *parent = nullptr);
ImageItem(const QString &url,
const QString &filename,
uint64_t size,
QWidget *parent = nullptr);
QSize sizeHint() const override;
public slots:
//! Show a save as dialog for the image.
void saveAs();
void setImage(const QPixmap &image);
void saveImage(const QString &filename, const QByteArray &data);
protected:
void paintEvent(QPaintEvent *event) override;
void mousePressEvent(QMouseEvent *event) override;
void resizeEvent(QResizeEvent *event) override;
//! Whether the user can interact with the displayed image.
bool isInteractive_ = true;
private:
void init();
void openUrl();
void downloadMedia(const QUrl &url);
int max_width_ = 500;
int max_height_ = 300;
int width_;
int height_;
QPixmap scaled_image_;
QPixmap image_;
QUrl url_;
QString text_;
int bottom_height_ = 30;
QRectF textRegion_;
QRectF imageRegion_;
mtx::events::RoomEvent<mtx::events::msg::Image> event_;
};
class StickerItem : public ImageItem
{
Q_OBJECT
public:
StickerItem(const mtx::events::Sticker &event, QWidget *parent = nullptr)
: ImageItem{QString::fromStdString(event.content.url),
QString::fromStdString(event.content.body),
event.content.info.size,
parent}
, event_{event}
{
isInteractive_ = false;
setCursor(Qt::ArrowCursor);
setMouseTracking(false);
setAttribute(Qt::WA_Hover, false);
}
private:
mtx::events::Sticker event_;
};
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