private void OutDownload(ModelDownLoadImg d)
{
this.Invoke(new MethodInvoker(() => {
try {
var file = new FileInfo(d.LocalImg);
if (!Directory.Exists(file.Directory.FullName))
{
Directory.CreateDirectory(file.Directory.FullName);
}
if (File.Exists(d.LocalImg))
{
return;
}
DownLoadFile(d.RemoteImg, d.LocalImg);
this.txtLogView.AppendText($"任务ID:{d.TaskId} 远程图片:{d.RemoteImg} 本地图片:{d.LocalImg} 下载完成!");
this.txtLogView.AppendText("\r\n");
}
catch (Exception ex) {
this.txtLogView.AppendText($"任务ID:{d.TaskId} 远程图片:{d.RemoteImg} 本地图片:{d.LocalImg} 失败!{ex.Message}");
this.txtLogView.AppendText("\r\n");
}
}));
}
public static ModelDownLoadImg DequeueImg()
{
ModelDownLoadImg d = null;
lock (lockObj) {
d = Q_DownImgResource.Dequeue();
}
if (d != null)
{
return(d);
}
return(null);
}
public static void AddImg(int TaskId, string localPic, string remotePic, int stepTime)
{
var d = new ModelDownLoadImg();
d.TaskId = TaskId;
d.LocalImg = localPic;
d.RemoteImg = remotePic;
d.StepTime = stepTime;
lock (lockObj) {
Q_DownImgResource.Enqueue(d);
}
}
void th_WorkMethod(int taskindex, int threadindex)
{
while (true)
{
ModelDownLoadImg d = null;
lock (QueueImgHelper.lockObj) {
if (QueueImgHelper.Q_DownImgResource.Count > 0)
{
d = QueueImgHelper.Q_DownImgResource.Dequeue();
}
}
if (d != null)
{
OutDownload(d);
Thread.Sleep(d.StepTime);
}
}
}
