private void Core_MaxValueChange(Helper.DownCore core, double e)
{
if (core.Tag != null)
{
lock (core.Tag)
{
Frm.Downitem item = core.Tag as Frm.Downitem;
if (item != null)
{
item.prog.MaxValue = e;
}
}
}
}
private void Core_SpeedChange(Helper.DownCore core, double e)
{
if (core.Tag != null)
{
lock (core.Tag)
{
Frm.Downitem item = core.Tag as Frm.Downitem;
if (item != null)
{
item.Invoke(new Action(() =>
{
item.size.Text = core.Value.CountSize() + "/" + core.MaxValue.CountSize() + " " + e.CountSize() + " /s";
}));
}
}
}
}
private void Core_TimeChange(Helper.DownCore core, string e)
{
if (core.Tag != null)
{
lock (core.Tag)
{
Frm.Downitem item = core.Tag as Frm.Downitem;
if (item != null)
{
item.Invoke(new Action(() =>
{
item.time.Text = "预计还需 " + e;
}));
}
}
}
}
private void Core_StateChange(Helper.DownCore core, Helper.DownCore.DownState e)
{
if (core.Tag != null)
{
lock (core.Tag)
{
Frm.Downitem item = core.Tag as Frm.Downitem;
if (item != null)
{
switch (e)
{
case Helper.DownCore.DownState.Complete:
item.Invoke(new Action(() =>
{
item.state.ForeColor = Color.FromArgb(80, 227, 194);
item.state.Text = "下载完成";
item.time.Text = null;
item.size.Text = core.MaxValue.CountSize();
item.link_retry.Visible = item.link_del.Visible = false;
item.link_open.Visible = true;
}));
break;
case Helper.DownCore.DownState.Downloading:
item.Invoke(new Action(() =>
{
item.state.ForeColor = Color.Black;
item.state.Text = "下载中";
item.link_retry.Visible = item.link_open.Visible = false;
item.link_del.Visible = true;
}));
break;
case Helper.DownCore.DownState.Fail:
item.Invoke(new Action(() =>
{
item.state.ForeColor = Color.FromArgb(235, 17, 35);
item.state.Text = "下载失败";
item.time.Text = item.size.Text = null;
item.link_open.Visible = false;
item.link_retry.Visible = item.link_del.Visible = true;
}));
break;
case Helper.DownCore.DownState.Ready:
item.Invoke(new Action(() =>
{
item.state.ForeColor = Color.DimGray;
item.state.Text = "准备中";
item.link_del.Visible = item.link_retry.Visible = item.link_open.Visible = false;
}));
break;
case Helper.DownCore.DownState.Stop:
item.Invoke(new Action(() =>
{
item.state.ForeColor = Color.OrangeRed;
item.state.Text = "已停止";
item.time.Text = null;
item.link_retry.Visible = item.link_open.Visible = false;
item.link_del.Visible = true;
}));
break;
}
}
}
}
}
protected override void OnLoad(EventArgs e1)
{
base.OnLoad(e1);
string codecsPath = Program.TempPath + "codecs.zip";
Program.TempPath.CreateDirectory(true);
Action _action = () =>
{
Helper.DownCore core = new Helper.DownCore();
core.MaxValueChange += (s, e) =>
{
tProgressBar1.Invoke(new Action(() =>
{
tProgressBar1.Maximum = (int)e;
}));
};
core.ValueChange += (s, e) =>
{
tProgressBar1.Invoke(new Action(() =>
{
try
{
tProgressBar1.Value = (int)e;
}
catch { }
}));
};
core.SpeedChange += (s, e) =>
{
label2.Invoke(new Action(() =>
{
label2.Text = e.CountSize() + " /s";
}));
};
string InitErr;
if (core.DownInit("http://aplayer.open.xunlei.com/codecs.zip", "codecs.zip", out InitErr))
{
string Err;
if (core.DownUrl(codecsPath, Program.TempPath + "codecs\\", out Err))
{
isok = true;
if (File.Exists(codecsPath))
{
this.Invoke(new Action(() =>
{
label2.Text = "下载完毕，正在安装";
}));
Directory.Delete(Program.CodecsPath, true);
string err;
if (Compression.Decompression(codecsPath, Program.CodecsPath, out err))
{
this.Invoke(new Action(() =>
{
label1.Text = "修复解码器成功";
label2.Text = "完成";
}));
}
else
{
this.Invoke(new Action(() =>
{
tProgressBar1.State = TSkin.ProgressBarState.Error;
tProgressBar1.Maximum = tProgressBar1.Value = 1;
label1.Text = "修复解码器失败";
label2.Text = "原因：" + err;
}));
}
try
{
if (File.Exists(codecsPath))
{
File.Delete(codecsPath);
}
}
catch
{ }
}
}
else
{
//下载失败
try
{
if (File.Exists(codecsPath))
{
File.Delete(codecsPath);
}
}
catch
{ }
this.Invoke(new Action(() =>
{
tProgressBar1.State = TSkin.ProgressBarState.Error;
tProgressBar1.Maximum = tProgressBar1.Value = 1;
label1.Text = "修复解码器失败";
label2.Text = "原因：" + Err;
}));
}
}
else
{
try
{
if (File.Exists(codecsPath))
{
File.Delete(codecsPath);
}
}
catch
{ }
this.Invoke(new Action(() =>
{
tProgressBar1.State = TSkin.ProgressBarState.Error;
tProgressBar1.Maximum = tProgressBar1.Value = 1;
label1.Text = "修复解码器失败";
label2.Text = "原因：" + InitErr;
}));
}
};
_task.ContinueWhenAll(new Task[] { _task.StartNew(_action) }, (action =>
{
btn_close.Invoke(new Action(() =>
{
btn_close.Enabled = true;
}));
}));
}
