Differential D20693 Diff 56952 src/ui/imagepreviewwidget.cpp

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src/ui/imagepreviewwidget.cpp

Show All 24 Lines
25#include <core/entryinternal.h> 25​#include <core/entryinternal.h>
26 26​
27using namespace KNS3; 27​using namespace KNS3;
28 28​
29ImagePreviewWidget::ImagePreviewWidget(QWidget *parent) : 29​ImagePreviewWidget::ImagePreviewWidget(QWidget *parent) :
30 QWidget(parent) 30​ QWidget(parent)
31{ 31​{
32 //installEventFilter(this); 32​ //installEventFilter(this);
33 ​
34 const QString framefile = QStandardPaths::locate(QStandardPaths::GenericDataLocation, QStringLiteral("kf5/knewstuff/pics/thumb_frame.png")); ​
35 m_frameImage = QPixmap(framefile); ​
36} 33​}
37 34​
38void ImagePreviewWidget::setImage(const QImage &preview) 35​void ImagePreviewWidget::setImage(const QImage &preview)
39{ 36​{
40 m_image = preview; 37​ m_image = preview;
41 m_scaledImage = QImage(); 38​ m_scaledImage = QImage();
42 updateGeometry(); 39​ updateGeometry();
43 repaint(); 40​ repaint();
Show All 31 Lines57{
75 } 72​ }
76 73​
77 QPoint point; 74​ QPoint point;
78 75​
79 point.setX(contentsRect().left() + ((width - m_scaledImage.width()) / 2)); 76​ point.setX(contentsRect().left() + ((width - m_scaledImage.width()) / 2));
80 point.setY(contentsRect().top() + ((height - m_scaledImage.height()) / 2)); 77​ point.setY(contentsRect().top() + ((height - m_scaledImage.height()) / 2));
81 78​
82 QPoint framePoint(point.x() - 5, point.y() - 5); 79​ QPoint framePoint(point.x() - 5, point.y() - 5);
83 painter.drawPixmap(framePoint, m_frameImage.scaled(m_scaledImage.width() + 10, m_scaledImage.height() + 10)); ​
84 painter.drawImage(point, m_scaledImage); 80​ painter.drawImage(point, m_scaledImage);
85} 81​}
86 82​
87QSize ImagePreviewWidget::sizeHint() const 83​QSize ImagePreviewWidget::sizeHint() const
88{ 84​{
89 if (m_image.isNull()) { 85​ if (m_image.isNull()) {
90 return QSize(); 86​ return QSize();
91 } 87​ }
92 QSize sh = m_image.size(); 88​ QSize sh = m_image.size();
93 sh.scale(maximumSize(), Qt::KeepAspectRatio); 89​ sh.scale(maximumSize(), Qt::KeepAspectRatio);
94 return sh; 90​ return sh;
95} 91​}