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Added support for multiple images

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This commit is contained in:
Martin Tůma
2019-11-15 22:10:55 +01:00
parent 475eb6185a
commit e4d8ab1feb
6 changed files with 32 additions and 24 deletions
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40
src/GUI/tooltip.cpp
View File

@ -1,8 +1,21 @@
#include "popup.h"
#include "tooltip.h"
static QSize thumbnailSize(const ImageInfo &img, int limit)
{
int width, height;
if (img.size().width() > img.size().height()) {
width = qMin(img.size().width(), limit);
qreal ratio = img.size().width() / (qreal)img.size().height();
height = (int)(width / ratio);
} else {
height = qMin(img.size().height(), limit);
qreal ratio = img.size().height() / (qreal)img.size().width();
width = (int)(height / ratio);
}
#define THUMBNAIL_MAX_SIZE 240
return QSize(width, height);
}
void ToolTip::insert(const QString &key, const QString &value)
{
@ -13,22 +26,17 @@ QString ToolTip::toString() const
{
QString html;
if (_img.isValid()) {
int width, height;
if (_img.size().width() > _img.size().height()) {
width = qMin(_img.size().width(), THUMBNAIL_MAX_SIZE);
qreal ratio = _img.size().width() / (qreal)_img.size().height();
height = (int)(width / ratio);
} else {
height = qMin(_img.size().height(), THUMBNAIL_MAX_SIZE);
qreal ratio = _img.size().height() / (qreal)_img.size().width();
width = (int)(height / ratio);
}
if (_images.size()) {
html = "<div align=\"center\">";
for (int i = 0; i < _images.size(); i++) {
const ImageInfo &img = _images.at(i);
QSize size(thumbnailSize(img, qMin(960/_images.size(), 240)));
html += "<div align=\"center\">";
html += QString("<a href=\"file:%0\">"
"<img src=\"%0\" width=\"%1\" height=\"%2\"/></a>")
.arg(_img.path(), QString::number(width), QString::number(height));
html += QString("<a href=\"file:%0\">"
"<img src=\"%0\" width=\"%1\" height=\"%2\"/></a>")
.arg(img.path(), QString::number(size.width()),
QString::number(size.height()));
}
html += "</div>";
}

4
src/GUI/tooltip.h
View File

@ -10,12 +10,12 @@ class ToolTip
{
public:
void insert(const QString &key, const QString &value);
void setImage(const ImageInfo &image) {_img = image;}
void setImages(const QVector<ImageInfo> &images) {_images = images;}
QString toString() const;
private:
QList<KV<QString, QString> > _list;
ImageInfo _img;
QVector<ImageInfo> _images;
};
#endif // TOOLTIP_H

2
src/GUI/waypointitem.cpp
View File

@ -54,7 +54,7 @@ QString WaypointItem::info() const
}
tt.insert(qApp->translate("WaypointItem", "Links"), links);
}
tt.setImage(_waypoint.image());
tt.setImages(_waypoint.images());
return tt.toString();
}