imgProps(img img, string fn) {
myImg = img; width = 0; height = 0;
string appPath = img.absoluteUrl;
if (!File.Exists(fn)) {
if (CourseMan.Config.IgnoreWmaBmpFileExist) return;
throw new Exception(string.Format("File {0}, referenced in {1}, does not exist.", fn, img.ErrorId));
}
System.Drawing.Bitmap bmp = new Bitmap(fn);
width = bmp.Width;
height = bmp.Height;
}
static public imgProps getImgProps(img img) {
//string fn = HttpContext.Current.Server.MapPath(img.absoluteUrl);
string fn = LMComLib.EaUrlInfoLib.MapPath(img.absoluteUrl);
lock (typeof(imgProps)) {
imgProps res = (imgProps)CourseMan.fromCache(fn);
if (res != null) {
//aby fungovalo resize v design time
res.myImg.width = img.width;
res.myImg.height = img.height;
//if (dbInfo.myImg.width != img.width || dbInfo.myImg.height != img.height)
//throw new Exception(string.Format("File {0}, referenced in {1} and {2}, has multiple width or height.", fn, img.ErrorId, dbInfo.myImg.ErrorId));
return res;
}
res = new imgProps(img, fn);
if (res.width > 0)
CourseMan.toCache(res, fn);
return res;
}
}
public void append(img img) {
images.Add(img);
string id = resxId(img.varName, null);
pathsBuf.Add(id, imgProps.getImgProps(img));
foreach (KeyValuePair<string, StringBuilder> kp in buffs)
kp.Value.Append(string.Concat("[#", id, "#]"));
}
