/// <summary>
/// 构造函数。
/// </summary>
/// <param name="service"></param>
/// <param name="items"></param>
public WorkUploadWindow(ICoreService service, FileUploadItems items)
: base(service)
{
this.StartPosition = FormStartPosition.CenterScreen;
InitializeComponent();
this.fileUploadItems = items;
}
/// <summary>
///
/// </summary>
/// <param name="items"></param>
protected void AddUploadWindow(FileUploadItems items)
{
StudentMainWindow mainForm = this.ParentForm as StudentMainWindow;
if (mainForm != null && items != null && items.Count > 0)
{
mainForm.AddScreenFileObserver(items[0]);
mainForm.ShowUploadWindowDialog(items);
}
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnUpload_Click(object sender, EventArgs e)
{
try
{
FileUploadItems items = new FileUploadItems();
this.listView.BeginUpdate();
foreach (ListViewItem lvi in this.listView.Items)
{
if (lvi.Checked && (lvi.Tag is FileUploadItem))
{
items.Add((FileUploadItem)lvi.Tag);
}
}
this.listView.EndUpdate();
if (items.Count == 0)
{
this.OnMessageEvent(MessageType.Normal | MessageType.PopupInfo, "请勾选需要上传的作品附件！");
return;
}
this.ShowUploadWindowDialog(items);
}
catch (Exception x)
{
this.OnMessageEvent(MessageType.Normal | MessageType.PopupWarn, "发生异常：" + x.Message);
}
}
/// <summary>
///
/// </summary>
/// <param name="items"></param>
protected void DragFileObserver(FileUploadItems items)
{
if (items != null && items.Count > 0)
{
this.listView.BeginUpdate();
foreach (FileUploadItem fi in items)
{
ListViewItem lvi = new ListViewItem(fi.FileName);
lvi.ToolTipText = string.Format("文件名：{0}\r\n后缀名：{1}\r\n文件地址：{2}", fi.FileName, fi.Ext, fi.Path);
lvi.Tag = fi;
lvi.Checked = true;
this.listView.Items.Add(lvi);
}
this.listView.EndUpdate();
if (!this.btnUpload.Enabled)
{
this.btnUpload.Enabled = true;
}
}
}
/// <summary>
/// 显示上传模态界面。
/// </summary>
/// <param name="items"></param>
public void ShowUploadWindowDialog(FileUploadItems items)
{
try
{
if (new WorkUploadWindow(this.CoreService, items).ShowDialog(this) == DialogResult.Yes)
{
this.listView.BeginUpdate();
foreach (ListViewItem lvi in this.listView.Items)
{
if (lvi.Checked)
{
lvi.Checked = false;
lvi.ForeColor = Color.Red;
lvi.ToolTipText = "已经上传成功！";
}
}
this.listView.EndUpdate();
}
}
catch (Exception x)
{
this.OnMessageEvent(MessageType.Normal | MessageType.PopupWarn, "发生异常：" + x.Message);
}
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void UCCaptureScreenSet_DoubleClick(object sender, EventArgs e)
{
try
{
this.Enabled = !(this.bShowWin = true);
this.csw = new CaptureScreenWindow();
FileUploadItems items = null;
this.csw.CopyScreenCutEvent += new CaptureScreenHandler(delegate(Image data)
{
if (data != null)
{
string path = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
Catalog c = this.CoreService["catalog"] as Catalog;
if (c != null)
{
path += string.Format("\\{0}_截屏_{1:HHmmss}.jpg", c.CatalogName, DateTime.Now);
}
else
{
path += string.Format("\\截屏_{0:HHmmss}.jpg", DateTime.Now);
}
data.Save(path, System.Drawing.Imaging.ImageFormat.Jpeg);
if (System.IO.File.Exists(path))
{
items = new FileUploadItems();
string strFileName = System.IO.Path.GetFileName(path);
string strExt = System.IO.Path.GetExtension(path);
items.Add(new FileUploadItem(strFileName, strExt, path));
}
}
});
this.csw.CopyScreenWindowClosed += new EventHandler(delegate(object o, EventArgs x)
{
ThreadPool.QueueUserWorkItem(new WaitCallback(delegate(object obj)
{
Thread.Sleep(100);
this.ThreadSafeMethod(new MethodInvoker(delegate()
{
this.AddUploadWindow(items);
}));
}));
});
this.csw.ShowDialog(this);
}
catch (Exception x)
{
Program.GlobalExceptionHandler(x);
this.OnMessageEvent(MessageType.PopupWarn, "截图异常：" + x.Message);
}
finally
{
this.Enabled = !(this.bShowWin = false);
}
}
