private Placemark PlacemarkFromPicture(PictureMetaData pic)
{
if (pic.GpsLongitude == null || pic.GpsLatitude == null)
{
return(null);
}
Placemark p = new Placemark();
p.Name = pic.IptcObjectName;
p.Description = pic.IptcCaption;
p.Latitude = (double)pic.GpsLatitude.GetValue(pic.GpsLatitudeRef == "S");
p.Longitude = (double)pic.GpsLongitude.GetValue(pic.GpsLongitudeRef == "W");
p.Tilt = Settings.Default.KmzTilt;
p.Heading = Settings.Default.KmzHeading;
p.Range = Settings.Default.KmzRange;
ImageResize.Dimensions d;
if (pic.Image.Height > pic.Image.Width)
{
d = ImageResize.Dimensions.Height;
}
else
{
d = ImageResize.Dimensions.Width;
}
Image i = ImageResize.ConstrainProportions(pic.Image, Settings.Default.KmzPictureSize, d);
p.SetImage(new FileInfo(pic.Filename).Name, i);
return(p);
}
private static Bitmap ResizeOrCropImage(Image bitmap, int width, int height, bool isFixed)
{
Bitmap result;
if (width >= bitmap.Width && height >= bitmap.Height && !isFixed)
{
result = null;
}
else
{
Image tmpImage = bitmap;
// Crop
if (width > 0 && height > 0)
{
tmpImage = isFixed
? ImageResize.FixedSize(tmpImage, width, height, Color.White)
: ImageResize.Crop(tmpImage, width, height, ImageResize.AnchorPosition.Center);
}
// Resize
if (width > 0 && width < bitmap.Width)
{
tmpImage = ImageResize.ConstrainProportions(tmpImage, width, ImageResize.Dimensions.Width);
}
else if (height > 0 && height < bitmap.Height)
{
tmpImage = ImageResize.ConstrainProportions(tmpImage, height, ImageResize.Dimensions.Height);
}
result = (Bitmap)tmpImage;
}
return(result);
}
private Image CreateThumbnail(string name)
{
name = name.ToLower();
Image i = null;
Image iRes = null;
try
{
FileStream fs = new FileStream(name, FileMode.Open, FileAccess.Read);
i = Image.FromStream(fs);
double pHeight = (double)i.Height / thumbnailSize.Height;
double pWidth = (double)i.Width / thumbnailSize.Width;
if (pHeight > pWidth)
{
iRes = ImageResize.ConstrainProportions(i, thumbnailSize.Height, ImageResize.Dimensions.Height);
}
else
{
iRes = ImageResize.ConstrainProportions(i, thumbnailSize.Width, ImageResize.Dimensions.Width);
}
fs.Close();
fs.Dispose();
sema.WaitOne();
if (images.ContainsKey(name))
{
images[name] = iRes;
}
else
{
images.Add(name, iRes);
}
sema.Release();
}
catch
{}
return(iRes);
}
