Moved class PictureViewerInfoItem

PictureViewerInfoItem is only used in PictureViewer, so no need for a
sepearte file.

1 files changed, 33 insertions, 1 deletions

diff --git a/pictureviewer.cpp b/pictureviewer.cpp
index 915a280..33131de 100644
--- a/pictureviewer.cpp
+++ b/pictureviewer.cpp
@@ -17,7 +17,6 @@
 #include <algorithm>
 
 #include "pictureviewer.h"
-#include "pictureviewerinfoitem.h"
 #include "helper.h"
 
 PictureViewer::PictureViewer(QWidget *parent) : QGraphicsView(parent), mCurrentPic(0), mInfoItem(0) {
@@ -175,3 +174,36 @@ QPointF PictureViewer::center(const QPixmap &pic){
 	float y = (viewportSize.height() - pic.height()) / 2;
 	return QPointF(x, y);
 }
+
+PictureviewerInfoItem::PictureviewerInfoItem(const QString &fileName, QGraphicsItem *parent) : QGraphicsItem(parent), mFileName(fileName){
+	setZValue(1);
+}
+
+QRectF PictureviewerInfoItem::boundingRect() const {
+	QSize size = qApp->fontMetrics().size(Qt::TextSingleLine, mFileName);
+	size += QSize(2, 2);
+	QRectF retval;
+	retval.setWidth(size.width());
+	retval.setHeight(size.height());
+	return retval;
+}
+
+void PictureviewerInfoItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget){
+	Q_UNUSED(option);
+	Q_UNUSED(widget);
+	painter->save();
+	painter->setRenderHint(QPainter::Antialiasing, false);
+	painter->setRenderHint(QPainter::TextAntialiasing, true);
+	QRectF boundRect = boundingRect();
+	QColor backgroundColor(Qt::white);
+	backgroundColor.setAlpha(70);
+	QBrush brush(backgroundColor);
+	painter->setPen(QPen(Qt::NoPen));
+	painter->setBrush(brush);
+	painter->drawRect(boundRect);
+	QPen pen(Qt::	black);
+	painter->setPen(pen);
+	QPoint start(1, qApp->fontMetrics().ascent() + 1);
+	painter->drawText(start, mFileName);
+	painter->restore();
+}