private void SaveItem(SampleListItem item, string dirPath, WebClient client)
{
string fileUrl = item.PicPath;
fileUrl = fileUrl.Substring(fileUrl.LastIndexOf('/')).TrimStart('/');
string imgName = fileUrl.Substring(0, fileUrl.LastIndexOf('.'));
string ext = fileUrl.Substring(fileUrl.LastIndexOf('.'));
string fileName = item.Id + "_" + imgName + ext;
string infoName = fileName + ".info";
if (Directory.GetFiles(dirPath, infoName, SearchOption.TopDirectoryOnly).Length == 0)
{
string filePath = string.Format(@"{0}\{1}", dirPath, fileName);
string infoPath = string.Format(@"{0}\{1}", dirPath, infoName);
client.DownloadFile(item.PicPath, filePath);
using (StreamWriter writer = new StreamWriter(infoPath, false, Encoding.UTF8))
{
writer.WriteLine(string.Format("ItemId:{0}", item.Id));
writer.WriteLine(string.Format("ItemTitle:{0}", item.Title));
writer.WriteLine(string.Format("ItemPrice:{0}", item.Price));
writer.WriteLine(string.Format("ImageLocalPath:{0}", filePath));
writer.WriteLine(string.Format("ImageUrl:{0}", item.PicPath));
writer.Flush();
}
}
}
private void btnOk_Click(object sender, EventArgs e)
{
selectedIidList = new List <SampleListItem>();
foreach (CtrlItem ctrl in fpnlList.Controls)
{
if (ctrl.Checked)
{
SampleListItem item = new SampleListItem();
item.Id = ctrl.Iid;
item.Title = ctrl.ItemName;
item.Price = ctrl.Price;
item.PicPath = ctrl.ImagePath;
item.Location = ctrl.ImageUrl;
selectedIidList.Add(item);
}
}
DialogResult = DialogResult.OK;
this.Close();
}
private void UpdateItems()
{
ucProgress.Title = "正在更新商品...";
ucProgress.Summary = "正在从服务器获取需要更新的商品信息...";
ucProgress.ProgressTotal = 100;
ucProgress.ProgressValue = 1;
ucProgress.Total = -1;
ucProgress.Value = -1;
ucProgress.DisplayProgress();
Application.DoEvents();
string currentPath = Assembly.GetExecutingAssembly().Location;
string dir = new FileInfo(currentPath).DirectoryName;
dir = dir + "\\ShopItems";
if (cbForce.Checked)
{
if (Directory.Exists(dir))
{
Directory.Delete(dir, true);
}
}
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
ItemFacade facade = new ItemFacade(defaultAppKey, defaultAppSecret);
TOPDataList <SampleListItem> list = facade.QuerySampleListByNick(currentPageIndex++, pageSize, nick);
while (true)
{
TOPDataList <SampleListItem> tmp = facade.QuerySampleListByNick(currentPageIndex++, pageSize, nick);
list.AddRange(tmp);
if (tmp.Count < pageSize)
{
break;
}
}
ucProgress.ProgressValue = 100;
ucProgress.DisplayProgress();
Application.DoEvents();
ucProgress.Total = list.Count;
ucProgress.ProgressTotal = list.Count;
isCanceled = false;
using (WebClient client = new WebClient())
{
for (int i = 0; i < list.Count; i++)
{
if (isCanceled)
{
break;
}
SampleListItem item = list[i];
ucProgress.Summary = item.Title;
ucProgress.Value = i + 1;
ucProgress.ProgressValue = i + 1;
ucProgress.DisplayProgress();
Application.DoEvents();
SaveItem(item, dir, client);
}
}
ucProgress.Summary = "更新完毕";
ucProgress.DisplayProgress();
Application.DoEvents();
}