private void backgroundWorker1_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
// This code executes in the UI thread, no problem to
// work with Controls like the ListView
try
{
ThumbSet ts = e.UserState as ThumbSet;
if (ts.last)
{
CycleBackground();
}
else
{
if (imageList.Images.ContainsKey(ts.ID))
{
imageList.Images.RemoveByKey(ts.ID);
}
imageList.Images.Add(ts.ID, ts.IMG);
ListViewItem lvi = listView1.FindItemWithText(ts.ID);
lvi.ImageKey = ts.ID;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
BackgroundWorker worker = sender as BackgroundWorker;
foreach (PartTypes.Part p in PARTS)
{
try
{
List <string> files = Directory.GetFiles(p.Hyperlink).ToList();
foreach (string imgfile in files)
{
String extension = "";
if (imgfile.Contains(".jpg"))
{
extension = ".jpg";
}
else if (imgfile.Contains(".png"))
{
extension = ".png";
}
if (extension != "")
{
//p.thumb = (Bitmap)Bitmap.FromFile(imgfile);
ThumbSet ts = new ThumbSet();
string newPathAndName = @"C:\Documents\ExtrusionLibrary\Thumbnails\" + p.ID + extension;
if (!System.IO.Directory.Exists(newPathAndName))
{
System.IO.File.Copy(imgfile, newPathAndName);
ts.IMG = Image.FromFile(newPathAndName);
ts.ID = p.ID;
worker.ReportProgress(100, ts);
}
else
{
if (System.IO.File.GetLastWriteTime(imgfile) != System.IO.File.GetLastWriteTime(newPathAndName))
{
System.IO.File.Copy(imgfile, newPathAndName);
ts.IMG = Image.FromFile(newPathAndName);
ts.ID = p.ID;
worker.ReportProgress(100, ts);
}
}
break;
}
}
}
catch
{
}
finally
{
}
}
ThumbSet tsLast = new ThumbSet();
tsLast.last = true;
worker.ReportProgress(100, tsLast);
}
private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
BackgroundWorker worker = sender as BackgroundWorker;
foreach (Autodesk.Connectivity.WebServices.Item f in PARTS)
{
try
{
ThumbSet ts = new ThumbSet();
Byte[] imgbyte = v_Conn.WebServiceManager.PropertyService.GetProperties("ITEM", new long[] { f.Id }, new long[] { thumbID }).FirstOrDefault().Val as Byte[];
if (imgbyte == null)
{
}
else
{
using (var ms = new MemoryStream(imgbyte))
{
using (System.IO.BinaryReader br = new System.IO.BinaryReader(ms))
{
// Vault saves thumbnails as jpeg per developer comments for 2013, assume same
// https://justonesandzeros.typepad.com/blog/2012/05/thumbnail-optimization.html#:~:text=One%20of%20the%20optimizations%20in,JPEG%20when%20at%20thumbnail%20size.
// the bytes do not represent a metafile, try to convert to an Image
ms.Seek(0, System.IO.SeekOrigin.Begin);
ts.IMG = Image.FromStream(ms, true, false);
}
}
ts.ID = v_Conn.WebServiceManager.PropertyService.GetProperties("ITEM", new long[] { f.Id }, new long[] { nameID }).FirstOrDefault().Val.ToString();
string newPathAndName = @"C:\Documents\ExtrusionLibrary\Thumbnails\" + ts.ID + ".jpeg";
if (System.IO.File.Exists(newPathAndName))
{
}
else
{
if (ts.IMG != null)
{
System.IO.File.WriteAllBytes(newPathAndName, imgbyte);
ts.IMG = Image.FromFile(newPathAndName);
worker.ReportProgress(100, ts);
}
}
}
}
catch (Exception ex)
{
MessageBox.Show("END | " + ex.Message);
}
}
ThumbSet tsLast = new ThumbSet();
tsLast.last = true;
worker.ReportProgress(100, tsLast);
}
