Added support for multiple images

src/GUI/tooltip.cpp

@@ -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()) {
+	if (_images.size()) {
-		int width, height;
+		html = "<div align=\"center\">";
-		if (_img.size().width() > _img.size().height()) {
+		for (int i = 0; i < _images.size(); i++) {
-			width = qMin(_img.size().width(), THUMBNAIL_MAX_SIZE);
+			const ImageInfo &img = _images.at(i);
-			qreal ratio = _img.size().width() / (qreal)_img.size().height();
+			QSize size(thumbnailSize(img, qMin(960/_images.size(), 240)));
-			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);
-		}
 
-		html += "<div align=\"center\">";
+			html += QString("<a href=\"file:%0\">"
-		html += QString("<a href=\"file:%0\">"
+			  "<img src=\"%0\" width=\"%1\" height=\"%2\"/></a>")
-		  "<img src=\"%0\" width=\"%1\" height=\"%2\"/></a>")
+			  .arg(img.path(), QString::number(size.width()),
-		  .arg(_img.path(), QString::number(width), QString::number(height));
+			  QString::number(size.height()));
+		}
 		html += "</div>";
 	}
 

src/GUI/tooltip.h

@@ -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

src/GUI/waypointitem.cpp

@@ -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();
 }

src/data/exifparser.cpp

@@ -209,7 +209,7 @@ bool EXIFParser::parseTIFF(QFile *file, QVector<Waypoint> &waypoints)
 
 	Waypoint wp(c);
 	wp.setName(QFileInfo(file->fileName()).baseName());
-	wp.setImage(img);
+	wp.addImage(img);
 	wp.setElevation(altitude(tiff, GPSIFD.value(GPSAltitude),
 	  GPSIFD.value(GPSAltitudeRef)));
 	wp.setTimestamp(QDateTime(QDate::fromString(text(tiff,

src/data/gpiparser.cpp

@@ -413,7 +413,7 @@ static quint32 readImageInfo(QDataStream &stream, Waypoint &waypoint,
 	imgFile.write(ba);
 	imgFile.close();
 
-	waypoint.setImage(ImageInfo(imgFile.fileName(), ir.size()));
+	waypoint.addImage(ImageInfo(imgFile.fileName(), ir.size()));
 
 	if (size + 5 != rh.size)
 		stream.setStatus(QDataStream::ReadCorruptData);

src/data/waypoint.h

@@ -21,7 +21,7 @@ public:
 	const QString &name() const {return _name;}
 	const QString &description() const {return _description;}
 	const Address &address() const {return _address;}
-	const ImageInfo &image() const {return _image;}
+	const QVector<ImageInfo> &images() const {return _images;}
 	const QVector<Link> &links() const {return _links;}
 	const QDateTime &timestamp() const {return _timestamp;}
 	qreal elevation() const {return _elevation;}
@@ -34,7 +34,7 @@ public:
 	void setAddress(const Address &address) {_address = address;}
 	void setTimestamp(const QDateTime &timestamp) {_timestamp = timestamp;}
 	void setElevation(qreal elevation) {_elevation = elevation;}
-	void setImage(const ImageInfo &image) {_image = image;}
+	void addImage(const ImageInfo &image) {_images.append(image);}
 	void addLink(const Link &link) {_links.append(link);}
 
 	bool hasElevation() const {return !std::isnan(_elevation);}
@@ -48,7 +48,7 @@ private:
 	QString _name;
 	QString _description;
 	Address _address;
-	ImageInfo _image;
+	QVector<ImageInfo> _images;
 	QVector<Link> _links;
 	QDateTime _timestamp;
 	qreal _elevation;