KShare/cropeditor/cropeditor.cpp

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#include "cropeditor.hpp"
#include "cropscene.hpp"
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#include "cropview.hpp"
#include <QDebug>
#include <QGraphicsPixmapItem>
#include <QGraphicsView>
#include <QTimer>
CropEditor::CropEditor(QPixmap *image, QObject *parent) : QObject(parent)
{
scene = new CropScene(parent);
view = new CropView(scene);
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pixmapItem = new QGraphicsPixmapItem(*image);
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pixmapItem->setZValue(-1);
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scene->addItem(pixmapItem);
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scene->setSceneRect(image->rect());
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QTimer::singleShot(0, [&] { view->showFullScreen(); });
connect(scene, &CropScene::closedWithRect, this, &CropEditor::crop);
}
CropEditor::~CropEditor()
{
delete scene;
}
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);
delete view;
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emit cropped(cropp);
}