KShare/cropeditor/cropeditor.cpp

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#include "cropeditor.hpp"
#include "cropscene.hpp"
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#include "cropview.hpp"
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#include <QApplication>
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#include <QGraphicsPixmapItem>
#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) {
scene = new CropScene(parent, image);
view = new CropView(scene);
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qreal ratio = QApplication::primaryScreen()->devicePixelRatio();
QGraphicsPixmapItem *pixmapItem = new QGraphicsPixmapItem(image);
pixmapItem->setZValue(-1);
pixmapItem->setScale(1 / ratio);
scene->addItem(pixmapItem);
scene->setSceneRect(image.rect());
view->resize(image.width(), image.height());
view->setMinimumSize(image.size());
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view->move(settings::settings().value("cropx", 0).toInt(), settings::settings().value("cropy", 0).toInt());
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view->setWindowTitle("KShare Crop Editor");
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view->show();
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connect(scene, &CropScene::closedWithRect, this, &CropEditor::crop);
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}
CropEditor::~CropEditor() {
scene->deleteLater();
view->deleteLater();
}
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void CropEditor::crop(QRect rect) {
if (rect.isValid()) emit cropped(view->grab(rect));
deleteLater();
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}