KShare/cropeditor/cropeditor.cpp

#include "cropeditor.hpp"

#include "cropscene.hpp"
#include "cropview.hpp"
#include <QDebug>
#include <QGraphicsPixmapItem>
#include <QGraphicsView>
#include <QTimer>
#include <settings.hpp>

CropEditor::CropEditor(QPixmap *image, QObject *parent) : QObject(parent) {
  scene = new CropScene(parent, image);
  view = new CropView(scene);
  QPixmap *scaled = new QPixmap();
  image->scaled(view->width(), view->height()).swap(*scaled);
  pixmapItem = new QGraphicsPixmapItem(*image);
  pixmapItem->setZValue(-1);
  scene->addItem(pixmapItem);
  scene->setSceneRect(image->rect());
  view->setGeometry(0, 0, image->width(), image->height());
  view->showFullScreen();

  QTimer::singleShot(0, [&] { view->showFullScreen(); });

  connect(scene, &CropScene::closedWithRect, this, &CropEditor::crop);
}

CropEditor::~CropEditor() { delete scene; }

void CropEditor::crop(QRect rect) {
  QPixmap map = view->grab(rect);
  QPixmap *cropp = new QPixmap;
  map.swap(*cropp);
  delete view;
  emit cropped(cropp);
}