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#include <QHBoxLayout>
#include <QPoint>
#include <QScrollBar>
#include <QPainterPath>
#include <QTransform>
#include <QFileDialog>
#include <QMenu>
#include <QAction>
#include "matchscene.hpp"
namespace cvv
{
namespace qtutil
{
MatchScene::MatchScene(const cv::Mat &imageLeft, const cv::Mat &imageRight, QWidget *parent)
: QGraphicsView{ parent }
{
auto basicLayout = util::make_unique<QHBoxLayout>();
auto graphicScene = util::make_unique<QGraphicsScene>(this);
graphicScene_ = graphicScene.get();
auto graphicView =
util::make_unique<structures::MatchSceneGraphicsView>(
graphicScene.release());
graphicView_ = graphicView.get();
auto leftImage = util::make_unique<ZoomableImage>(imageLeft);
auto rightImage = util::make_unique<ZoomableImage>(imageRight);
leftImage_ = leftImage.get();
rightImage_ = rightImage.get();
auto leftImWidget = util::make_unique<structures::ZoomableProxyObject>(leftImage.release());
auto rightImWidget = util::make_unique<structures::ZoomableProxyObject>( rightImage.release() );
leftImWidget_=leftImWidget.get();
rightImWidget_=rightImWidget.get();
graphicScene_->addItem(leftImWidget.release());
graphicScene_->addItem(rightImWidget.release());
leftImWidget_->setFlag(QGraphicsItem::ItemIsFocusable);
rightImWidget_->setFlag(QGraphicsItem::ItemIsFocusable);
basicLayout->setContentsMargins(0, 0, 0, 0);
basicLayout->addWidget(graphicView.release());
setLayout(basicLayout.release());
connect(graphicView_, SIGNAL(signalResized()), this,
SLOT(viewReized()));
connect(graphicView_, SIGNAL(signalContextMenu(QPoint)), this,
SLOT(rightClick(QPoint)));
// rightklick
setContextMenuPolicy(Qt::CustomContextMenu);
QObject::connect(this,
SIGNAL(customContextMenuRequested(const QPoint &)),
this, SLOT(rightClick(QPoint)));
}
std::unique_ptr<SyncZoomWidget> MatchScene::getSyncZoomWidget()
{
std::vector<ZoomableImage *> images;
images.push_back(leftImage_);
images.push_back(rightImage_);
return util::make_unique<SyncZoomWidget>(images);
}
void MatchScene::addLeftKeypoint(std::unique_ptr<CVVKeyPoint> keypoint)
{
keypoint->setZoomableImage(leftImage_);
graphicScene_->addItem(keypoint.release());
}
void MatchScene::addRightKeyPoint(std::unique_ptr<CVVKeyPoint> keypoint)
{
keypoint->setZoomableImage(rightImage_);
graphicScene_->addItem(keypoint.release());
}
void MatchScene::addMatch(std::unique_ptr<CVVMatch> cvmatch)
{
graphicScene_->addItem(cvmatch.release());
}
void MatchScene::selectAllVisible()
{
QPainterPath selectionPath{};
selectionPath.addRect(graphicScene_->itemsBoundingRect());
graphicScene_->setSelectionArea(selectionPath, QTransform{});
}
void MatchScene::viewReized()
{
int width = graphicView_->viewport()->width();
int heigth = graphicView_->viewport()->height();
// left
leftImWidget_->setPos(0, 0);
leftImWidget_->setMinimumSize((width / 2), heigth);
leftImWidget_->setMaximumSize(width / 2, heigth);
// right
rightImWidget_->setPos(width / 2, 0);
rightImWidget_->setMinimumSize(width / 2, heigth);
rightImWidget_->setMaximumSize(width / 2, heigth);
rightImWidget_->update();
leftImWidget_->update();
graphicView_->setSceneRect(0, 0, width, heigth);
}
void MatchScene::rightClick(const QPoint &pos)
{
QPoint p = pos;
QMenu menu;
menu.addAction("Save visible image");
menu.addAction("Save left image (orginal)");
menu.addAction("Save left image (visible)");
menu.addAction("Save right image (orginal)");
menu.addAction("Save right image (visible)");
QAction *item = menu.exec(p);
if (item)
{
QString fileName = QFileDialog::getSaveFileName(
this, tr("Save File"), ".",
tr("BMP (*.bmp);;GIF (*.gif);;JPG (*.jpg);;PNG (*.png);;"
"PBM (*.pbm);;PGM (*.pgm);;PPM (*.ppm);;XBM (*.xbm);;"
"XPM (*.xpm)"));
if (fileName == "")
{
return;
}
QPixmap pmap;
QString str=item->text();
if(str.contains("left"))
{
if(str.contains("orginal")){
pmap = leftImage_->fullImage();
}else{
pmap = leftImage_->visibleImage();
}
}else if(str.contains("right"))
{
if(str.contains("orginal")){
pmap = rightImage_->fullImage();
}else{
pmap = rightImage_->visibleImage();
}
}else{
pmap = QPixmap::grabWidget(graphicView_->viewport());
}
pmap.save(fileName, 0, 100);
}
}
}
}