/// <summary>
/// New DownloadToDir overload that takes a new ImageLink class, this is used to retain the image's uploaded filename.
/// </summary>
public static bool DownloadToDir(ImageLink link, string dir)
{
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
string destFilepath = CombinePathAndFilename(dir, link.GenerateNewFilename((ImageFileNameFormat)Properties.Settings.Default.ImageFilenameFormat));
try
{
WebClient webClient = new WebClient();
webClient.DownloadFile(link.URL, destFilepath);
// TODO: Figure out how to make the async downloading work properly.
// This line is currently not working and downloads 0 byte files 100% of the time.
//webClient.DownloadFileAsync(new Uri(link.URL), destFilepath);
/*Task.Run(() => {
* webClient.DownloadFileAsync(new Uri(link.URL), destFilepath);
* while (webClient.IsBusy)
* {
* //Do nothing?
* }
* });*/
//new Thread(() => { webClient.DownloadFile(link.URL, destFilepath); }).Start();
return(true);
}
catch (WebException WebE)
{
return(false);
throw WebE;
}
}
/// <summary>
/// New DownloadToDir overload that takes a new ImageLink class, this is used to retain the image's uploaded filename.
/// </summary>
public static bool DownloadToDir(ImageLink link, string dir)
{
//Program.Log(true, $"DownloadToDir called for link {link.URL} downloading to {dir}");
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
string destFilepath = CombinePathAndFilename(dir, link.GenerateNewFilename((ImageFileNameFormat)Properties.Settings.Default.imageFilenameFormat));
int formatCount = Enum.GetValues(typeof(ImageFileNameFormat)).Length;
List <ImageFileNameFormat> formatsNotInUse = new List <ImageFileNameFormat>();
for (int i = 0; i < formatCount; i++)
{
if (i != Properties.Settings.Default.imageFilenameFormat)
{
formatsNotInUse.Add((ImageFileNameFormat)i);
}
}
try
{
// Incase imageFileNameFormat has changed and the file is already saved, instead of downloading another copy with a
// new name, check if it already exists and if it does then rename it to the new imageFileNameFormat.
for (int i = 0; i < formatsNotInUse.Count; i++)
{
string potentialFilepath = CombinePathAndFilename(dir, link.GenerateNewFilename(formatsNotInUse[i]));
if (File.Exists(potentialFilepath))
{
File.Move(potentialFilepath, destFilepath);
return(true);
}
}
//if (!File.Exists(destFilepath) || new System.IO.FileInfo(destFilepath).Length < 1)
if ((File.Exists(destFilepath) && new System.IO.FileInfo(destFilepath).Length < 1) || !File.Exists(destFilepath))
{
WebClient webClient = new WebClient();
webClient.DownloadFile(link.URL, destFilepath);
//TODO: Figure out how to make the async downloading work properly.
// This line is currently not working and downloads 0 byte files 100% of the time.
//webClient.DownloadFileAsync(new Uri(link.URL), destFilepath);
/*Task.Run(() => {
* webClient.DownloadFileAsync(new Uri(link.URL), destFilepath);
* while (webClient.IsBusy)
* {
* //Do nothing?
* }
* });*/
//new Thread(() => { webClient.DownloadFile(link.URL, destFilepath); }).Start();
return(true);
}
return(false);
}
catch (WebException WebE)
{
return(false);
throw WebE;
}
}
