public ThumbnailFiller(ThumbnailListView lvw)
{
this.lvw = lvw;
this.bkgWork = new BackgroundWorker();
this.bkgWork.DoWork += new DoWorkEventHandler(this.bkgWork_DoWork);
this.bkgWork.RunWorkerCompleted += new RunWorkerCompletedEventHandler(this.bkgWork_RunWorkerCompleted);
this.time_MouseWheelListener = new System.Windows.Forms.Timer();
this.time_MouseWheelListener.Interval = 200;
this.time_MouseWheelListener.Enabled = false;
this.time_MouseWheelListener.Tick += new EventHandler(this.OnTick);
}
public static void FillItemImage(ThumbnailListView lvw)
{
try {
try {
if ((!lvw.Visible || (lvw.TopItem == null)) || (lvw.TopItem.Index == -1))
{
return;
}
} catch {
return;
}
Cursor.Current = Cursors.WaitCursor;
if ((lvw.SmallImageList == null) || (lvw.SmallImageList != lvw.ThumImageList))
{
lvw.SmallImageList = lvw.ThumImageList;
}
int generation = GC.GetGeneration(lvw.ThumImageList);
List <IBizItem> bizItems = new List <IBizItem>();
ArrayList masterOids = new ArrayList();
ArrayList revNums = new ArrayList();
for (int i = lvw.TopItem.Index; i < lvw.Items.Count; i++)
{
if ((lvw.Items[i] != null) && (lvw.Bounds.Bottom > lvw.Items[i].Bounds.Top))
{
ListViewItem item = lvw.Items[i];
IBizItem tag = null;
if (item.Tag is IBizItem)
{
tag = item.Tag as IBizItem;
}
else if (item.Tag is DataRowView)
{
try {
masterOids.Add(new Guid((byte[])((DataRowView)item.Tag)[0]));
revNums.Add(0);
} catch {
}
}
if (tag != null)
{
bizItems.Add(tag);
}
}
}
if (masterOids.Count > 0)
{
ArrayList list4 = PLItem.Agent.GetBizItemsByMasters(masterOids, revNums, lvw.ThumPSOption.CurView, ClientData.LogonUser.Oid, BizItemMode.BizItem);
if (list4.Count > 0)
{
bizItems.AddRange((IBizItem[])list4.ToArray(typeof(IBizItem)));
}
}
Dictionary <Guid, string> dictionary = new Dictionary <Guid, string>();
if (bizItems.Count > 0)
{
try {
dictionary = UIThumbnailHelper.Instance.DownLoadThumFiles(bizItems, lvw.ThumPSOption);
} catch (Exception exception) {
PLMEventLog.WriteExceptionLog(exception);
}
}
string key = 0.ToString() + ".jpg";
if (!lvw.ThumImageList.Images.ContainsKey(key))
{
string path = Path.Combine(ConstConfig.GetTempfilePath(), "Thum");
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
string filename = Path.Combine(path, key);
Image image = ClientData.ItemImages.imageList.Images[0];
image.Save(filename);
lock (typeof(ImageList)) {
lvw.ThumImageList.Images.Add(key, image);
}
image.Dispose();
}
for (int j = lvw.TopItem.Index; j < lvw.Items.Count; j++)
{
if ((lvw.Items[j] != null) && (lvw.Bounds.Bottom > lvw.Items[j].Bounds.Top))
{
ListViewItem item3 = lvw.Items[j];
IBizItem item4 = null;
if (item3.Tag is IBizItem)
{
item4 = item3.Tag as IBizItem;
}
else if (item3.Tag is DataRowView)
{
try {
Guid masterOid = new Guid((byte[])((DataRowView)item3.Tag)[0]);
item4 = FindBizItems(bizItems, masterOid);
} catch {
}
}
if (item4 != null)
{
string str4 = "";
string fileName = "";
Image reducedImage = null;
if (dictionary.ContainsKey(item4.IterOid))
{
str4 = dictionary[item4.IterOid];
if (File.Exists(str4))
{
fileName = Path.GetFileName(str4);
reducedImage = UIThumbnailHelper.Instance.GetReducedImage(str4);
if (reducedImage != null)
{
if (lvw.ThumImageList.Images.ContainsKey(fileName))
{
int num5 = lvw.ThumImageList.Images.IndexOfKey(fileName);
lvw.ThumImageList.Images[num5] = reducedImage;
}
else
{
lock (typeof(ImageList)) {
lvw.ThumImageList.Images.Add(fileName, reducedImage);
}
}
reducedImage.Dispose();
}
}
}
else
{
fileName = ClientData.ItemImages.GetObjectImage(item4.ClassName, PLDataModel.GetStateByMasterInfo(item4.ExactState, item4.HasFile)).ToString() + ".jpg";
if (!lvw.ThumImageList.Images.ContainsKey(fileName))
{
string str6 = Path.Combine(ConstConfig.GetTempfilePath(), "Thum");
if (!Directory.Exists(str6))
{
Directory.CreateDirectory(str6);
}
string str7 = Path.Combine(str6, fileName);
reducedImage = ClientData.ItemImages.GetObjectImage1(item4.ClassName, PLDataModel.GetStateByMasterInfo(item4.ExactState, item4.HasFile));
reducedImage.Save(str7);
lock (typeof(ImageList)) {
lvw.ThumImageList.Images.Add(fileName, reducedImage);
}
reducedImage.Dispose();
}
}
item3.ImageIndex = lvw.ThumImageList.Images.IndexOfKey(fileName);
}
}
}
lvw.Refresh();
GC.GetGeneration(generation);
} finally {
Cursor.Current = Cursors.Default;
}
}
