103 lines
3.4 KiB
C++
103 lines
3.4 KiB
C++
/*****************************************************************************
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* gta5view Grand Theft Auto V Profile Viewer
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* Copyright (C) 2016-2020 Syping
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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 General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*****************************************************************************/
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#include "PictureDialog.h"
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#include "PictureWidget.h"
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#include "UiModLabel.h"
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#include "AppEnv.h"
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#include <QApplication>
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#include <QHBoxLayout>
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#include <QKeyEvent>
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#include <QPixmap>
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#include <QEvent>
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PictureWidget::PictureWidget(QWidget *parent) : QDialog(parent)
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{
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installEventFilter(this);
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widgetLayout = new QHBoxLayout(this);
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widgetLayout->setSpacing(0);
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widgetLayout->setContentsMargins(0, 0, 0, 0);
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pictureLabel = new UiModLabel(this);
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pictureLabel->setObjectName("pictureLabel");
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pictureLabel->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
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pictureLabel->setContextMenuPolicy(Qt::CustomContextMenu);
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pictureLabel->setAlignment(Qt::AlignCenter);
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widgetLayout->addWidget(pictureLabel);
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QObject::connect(pictureLabel, SIGNAL(mouseDoubleClicked(Qt::MouseButton)), this, SLOT(pictureDoubleClicked(Qt::MouseButton)));
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QObject::connect(pictureLabel, SIGNAL(customContextMenuRequested(QPoint)), parent, SLOT(exportCustomContextMenuRequested(QPoint)));
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setLayout(widgetLayout);
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}
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PictureWidget::~PictureWidget()
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{
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widgetLayout->removeWidget(pictureLabel);
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delete pictureLabel;
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delete widgetLayout;
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}
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bool PictureWidget::eventFilter(QObject *obj, QEvent *ev)
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{
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if (obj == this) {
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if (ev->type() == QEvent::KeyPress) {
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QKeyEvent *keyEvent = (QKeyEvent*)ev;
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switch (keyEvent->key()) {
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case Qt::Key_Left:
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emit previousPictureRequested();
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break;
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case Qt::Key_Right:
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emit nextPictureRequested();
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break;
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}
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}
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}
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return false;
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}
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void PictureWidget::pictureDoubleClicked(Qt::MouseButton button)
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{
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if (button == Qt::LeftButton) {
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close();
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}
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}
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void PictureWidget::setImage(QImage image_, QRect rec)
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{
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const qreal screenRatioPR = AppEnv::screenRatioPR();
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image = image_;
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QPixmap pixmap = QPixmap::fromImage(image.scaled(rec.width() * screenRatioPR, rec.height() * screenRatioPR, Qt::KeepAspectRatio, Qt::SmoothTransformation));
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#if QT_VERSION >= 0x050600
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pixmap.setDevicePixelRatio(AppEnv::screenRatioPR());
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#endif
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pictureLabel->setPixmap(pixmap);
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}
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void PictureWidget::setImage(QImage image_)
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{
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const qreal screenRatioPR = AppEnv::screenRatioPR();
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image = image_;
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QPixmap pixmap = QPixmap::fromImage(image.scaled(geometry().width() * screenRatioPR, geometry().height() * screenRatioPR, Qt::KeepAspectRatio, Qt::SmoothTransformation));
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#if QT_VERSION >= 0x050600
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pixmap.setDevicePixelRatio(screenRatioPR);
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#endif
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pictureLabel->setPixmap(pixmap);
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}
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