private void LoadDownLoadRecord()
{
DateTime time = DateTime.Now;
SqlOperate operate = new SqlOperate();
operate.CreateOrOpenDataBase("task.db");
var list = operate.GetRecordList();
Console.WriteLine("查找消耗时间:{0}", DateTime.Now.Subtract(time).Milliseconds);
time = DateTime.Now;
operate.CloseDataBase();
List <DownListBox> itemList = new List <DownListBox>();
foreach (var i in list)
{
DownListBox downBox = new DownListBox();
downBox.deleteEvent += downItem_deleteEvent;
downBox.resumeDownLoadEvent += downItem_resumeDownLoadEvent;
downBox.SetMaxPage(i.PageCount); //下载最大值
downBox.Title = i.TaskName; //漫画名字
downBox.Pages = i.PageCount;
downBox.CurrentPage = i.DownLoadProgress;
downBox.FilePath = i.Path;
itemList.Add(downBox);
downlistCollection.Add(downBox);
}
filePanel.Controls.AddRange(itemList.ToArray());
Console.WriteLine("绘制消耗时间:{0}", DateTime.Now.Subtract(time).Milliseconds);
}
private void newDownBtn_Click(object sender, EventArgs e)//新建下载
{
DownListBox listBox = new DownListBox();
listBox.deleteEvent += downItem_deleteEvent;
filePanel.Controls.Add(listBox);
}
void downItem_deleteEvent(object sender, EventArgs args)
{
DownListBox listBox = sender as DownListBox;
StopDownTask(listBox.Title);
DeleteComicDir(listBox.FilePath);
DeleteDownRecord(listBox.Title);
downlistCollection.Remove(listBox);
filePanel.Controls.Remove(listBox);
}
void downItem_resumeDownLoadEvent(object sender, EventArgs args)//继续下载
{
DownTask task = null;
DownListBox listBox = sender as DownListBox;
foreach (var i in taskQueue)
{
if (i.ComicName == listBox.Title)
{
task = i;
}
}
if (task == null)
{
SqlOperate operate = new SqlOperate();
operate.CreateOrOpenDataBase("task.db");
var list = operate.GetRecordList();
foreach (var i in list)
{
if (i.TaskName == listBox.Title)
{
List <DownLoadFile> downList = new List <DownLoadFile>();
DownLoadFile file = new DownLoadFile();
file.ComicName = i.TaskName;
file.ComicUrl = i.Url;
file.SavePath = i.Path;
downList.Add(file);
StartNewDownLoad(downList, DecoderDistrution.GiveDecoder(i.Url), i.DownLoadProgress - 1);
}
}
operate.CloseDataBase();
}
}
private void StartNewDownLoad(List <DownLoadFile> downloadFile, PublicThing decoder)//开始全新下载
{
var fullPath = "";
downlistCollection = new List <DownListBox>();
try
{
Task task = new Task(() =>
{
DownListBox downlist = null;
foreach (var i in downloadFile)
{
DownTask downTask = new DownTask();
var url = i.ComicUrl;
var response = AnalyseTool.HttpGet(url);
var down = decoder.GetDownImageList(response);//解析图片真实地址
if (filePanel.InvokeRequired)
{
this.Invoke(new Action(() =>
{
downlist = new DownListBox();
downTask.ReferUrl = url;
downlist.SetMaxPage(down.ImageList.Count); //下载最大值
downlist.Title = i.ComicName; //漫画名字
downlist.Location = new Point(0, panelPos);
downlist.Pages = down.ImageList.Count;
filePanel.Controls.Add(downlist);
}));
}
downlistCollection.Add(downlist); //添加到控件集合
downTask.ComicName = i.ComicName;
downTask.downLoadOneFinished += DownOneFinsihed; //下载完成一个图片
downTask.downFinished += DownAllFinished;
downTask.downPaused += DownPause;
downTask.ImageFiles = down.ImageList;
if (File.Exists(i.SavePath) == false)
{
fullPath = i.SavePath + i.ComicName + "\\";
Directory.CreateDirectory(i.SavePath + i.ComicName + "\\");
}
downlist.FilePath = fullPath;
downTask.DownLoadPath = fullPath;
time = DateTime.Now;
downTask.DownLoadStart();
panelPos = panelPos + downlist.Height;
}
});
task.Start();
}
catch (Exception ex)
{
Console.WriteLine("开始下载出错:{0}", ex.Message);
}
}
private void StartNewDownLoad(List <DownLoadFile> downloadFile, PublicThing decoder, int startIndex = 0)//开始全新下载
{
var fullPath = "";
try
{
Task task = new Task(() =>
{
DownListBox downItem = null;
List <DownListBox> downList;
downList = new List <DownListBox>();
ShowBallTip("正在解析，请稍等！", "提示");
foreach (var i in downloadFile)
{
DownTask downTask = new DownTask();
var url = i.ComicUrl;
var response = AnalyseTool.HttpGet(url, url);
decoder.currentUrl = url;
if (response == "")
{
MessageBox.Show("下载时获取网页错误", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
var down = decoder.GetDownImageList(response);//解析图片真实地址
if (down == null || down.ImageList == null || down.Count == 0)
{
MessageBox.Show("获取网页数据失败", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
this.Invoke(new Action(() =>
{
downItem = SearchDownListBox(i.ComicName);
downTask.SourceUrl = url;
downItem.deleteEvent += downItem_deleteEvent;
downItem.resumeDownLoadEvent += downItem_resumeDownLoadEvent;
downItem.SetMaxPage(down.ImageList.Count); //下载最大值
downItem.Title = i.ComicName; //漫画名字
downItem.Pages = down.ImageList.Count;
filePanel.Controls.Add(downItem);
}));
if (downlistCollection.Contains(downItem) == false)
{
downlistCollection.Add(downItem);//添加到控件集合
}
downTask.ComicName = i.ComicName;
downTask.downLoadOneFinished += DownOnePicFinsihed;//下载完成一个图片
downTask.downFinished += DownAllFinished;
downTask.downPaused += DownPause;
downTask.ImageFiles = down.ImageList;
if (File.Exists(i.SavePath) == false)
{
fullPath = i.SavePath + "\\" + i.ComicName + "\\";
Directory.CreateDirectory(i.SavePath + "\\" + i.ComicName + "\\");
}
downItem.FilePath = fullPath;
downTask.DownLoadPath = fullPath;
downTask.DownLoadStart(startIndex);
taskQueue.Add(downTask);
AddDownRecord(downTask.ComicName, downTask.SourceUrl, downTask.DownLoadPath, downTask.ImageFiles.Count, 0, 0);//添加记录到数据库
downList.Add(downItem);
}
ShowBallTip("解析完成，开始下载！", "提示");
});
task.Start();
}
catch (Exception ex)
{
Console.WriteLine("开始下载出错:{0}", ex.Message);
}
}
