39 lines
1.0 KiB
C++
39 lines
1.0 KiB
C++
#include "cropeditor.hpp"
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#include "cropscene.hpp"
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#include "cropview.hpp"
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#include <QApplication>
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#include <QGraphicsPixmapItem>
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#include <QGraphicsView>
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#include <QScreen>
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#include <QTimer>
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#include <settings.hpp>
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CropEditor::CropEditor(QPixmap *image, QObject *parent) : QObject(parent) {
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scene = new CropScene(parent, image);
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view = new CropView(scene);
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qreal ratio = QApplication::primaryScreen()->devicePixelRatio();
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pixmapItem = new QGraphicsPixmapItem(*image);
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pixmapItem->setZValue(-1);
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pixmapItem->setScale(1 / ratio);
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scene->addItem(pixmapItem);
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scene->setSceneRect(image->rect());
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view->show();
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view->resize(pixmapItem->pixmap().width(), pixmapItem->pixmap().height());
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connect(scene, &CropScene::closedWithRect, this, &CropEditor::crop);
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}
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CropEditor::~CropEditor() {
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delete scene;
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delete view;
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}
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void CropEditor::crop(QRect rect) {
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QPixmap map = view->grab(rect);
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QPixmap *cropp = new QPixmap;
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map.swap(*cropp);
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delete view;
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emit cropped(cropp);
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}
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