@Override
public void updateThumb(DLNAMediaInfo media, InputFile f) {
try {
BufferedImage image = ImageIO.read(new ByteArrayInputStream(media.getThumb()));
if (image != null) {
Graphics g = image.getGraphics();
Path infoFilePath = Paths.get(f.getFile().getPath()); // get path of current file
String folderName = infoFilePath.getParent().toString(); // get folder
String infoFile = folderName + "/.viewstatus"; // get get infofilename
String infoKey = f.getFile().getName(); // get keyname
Properties props = new Properties();
try {
props.load(new FileInputStream(infoFile));
String viewInfo = "";
String allViewed = props.getProperty("allviewed", "false");
// if allview=true is in the infofile, mark media as viewed
if (allViewed.equals("true")) {
viewInfo = "viewed";
} else {
// get viewing percentage from infofile
int fileViewPercentage = Integer.parseInt(props.getProperty(infoKey, "0"));
if (fileViewPercentage != 0) {
viewInfo = "viewed for " + fileViewPercentage + "%";
}
}
// if info was set, draw it on the thumbnail
if (viewInfo != "") {
// draw a senitransparent black bar to increase readability
g.setColor(new Color(0, 0, 0, 190));
g.fillRect(0, image.getHeight() - 35, image.getWidth(), 35);
// draw info
g.setFont(new Font("Arial", Font.PLAIN, 25));
g.setColor(new Color(240, 240, 240));
FontMetrics fm = g.getFontMetrics();
int viewInfoX = (image.getWidth() - fm.stringWidth(viewInfo)) / 2;
int viewInfoY = image.getHeight() - 7;
g.drawString(viewInfo, viewInfoX, viewInfoY);
ByteArrayOutputStream out = new ByteArrayOutputStream();
ImageIO.write(image, "jpeg", out);
media.setThumb(out.toByteArray());
}
} catch (IOException e) {
}
}
} catch (IOException e) {
log.error("Error while updating thumbnail : " + e.getMessage());
}
}
