internal override void OnWebHostProgressChanged(object sender, Mono.WebBrowser.ProgressChangedEventArgs e)
{
readyState = WebBrowserReadyState.Interactive;
WebBrowserProgressChangedEventArgs n = new WebBrowserProgressChangedEventArgs(e.Progress, e.MaxProgress);
OnProgressChanged(n);
}
private void WaitTillLoad()
{
WebBrowserReadyState loadStatus = default(WebBrowserReadyState);
int waittime = 100000;
int counter = 0;
while (true)
{
loadStatus = webBrowser1.ReadyState;
Application.DoEvents();
if ((counter > waittime) || (loadStatus == WebBrowserReadyState.Uninitialized) || (loadStatus == WebBrowserReadyState.Loading) || (loadStatus == WebBrowserReadyState.Interactive))
{
break;
}
counter += 1;
}
counter = 0;
while (true)
{
loadStatus = webBrowser1.ReadyState;
Application.DoEvents();
if (loadStatus == WebBrowserReadyState.Complete)
{
break;
}
counter += 1;
}
}
private void waitTillLoad()
{
WebBrowserReadyState loadStatus = default(WebBrowserReadyState);
int waittime = 100000;
int counter = 0;
while (true)
{
loadStatus = webBrowser1.ReadyState;
Application.DoEvents();
if ((counter > waittime) || (loadStatus == WebBrowserReadyState.Uninitialized) || (loadStatus == WebBrowserReadyState.Loading) || (loadStatus == WebBrowserReadyState.Interactive))
{
break; // TODO: might not be correct. Was : Exit While
}
counter += 1;
}
counter = 0;
while (true)
{
loadStatus = webBrowser1.ReadyState;
Application.DoEvents();
if (loadStatus == WebBrowserReadyState.Complete)
{
break; // TODO: might not be correct. Was : Exit While
}
counter += 1;
}
//Stworzone przez Bartek&Karol
//Kontakt: [email protected]
}
public void loading()
{
WebBrowserReadyState loadStatus = default(WebBrowserReadyState);
int waittime = 100000;
int counter = 0;
while (true)
{
try { loadStatus = webBrowser1.ReadyState; }
catch { }
Application.DoEvents();
if ((counter > waittime) || (loadStatus == WebBrowserReadyState.Uninitialized) || (loadStatus == WebBrowserReadyState.Loading) || (loadStatus == WebBrowserReadyState.Interactive))
{
break; // TODO: might not be correct. Was : Exit While
}
counter += 1;
}
counter = 0;
while (true)
{
try { loadStatus = webBrowser1.ReadyState; }
catch { }
Application.DoEvents();
if (loadStatus == WebBrowserReadyState.Complete)
{
break; // TODO: might not be correct. Was : Exit While
}
counter += 1;
}
}
internal override void OnWebHostLoadCommited(object sender, Mono.WebBrowser.LoadCommitedEventArgs e)
{
readyState = WebBrowserReadyState.Loaded;
url = e.Uri;
SetScrollbars();
WebBrowserNavigatedEventArgs n = new WebBrowserNavigatedEventArgs(new Uri(e.Uri));
OnNavigated(n);
}
internal override void OnWebHostLoadStarted(object sender, Mono.WebBrowser.LoadStartedEventArgs e)
{
documentReady = false;
document = null;
readyState = WebBrowserReadyState.Loading;
WebBrowserNavigatingEventArgs n = new WebBrowserNavigatingEventArgs(new Uri(e.Uri), e.FrameName);
OnNavigating(n);
}
void tmrevt_PollWBReadyState(object obj, EventArgs e)
{
WebBrowserReadyState rsnow = wb1.ReadyState;
if (rsnow == s_rsprev)
{
return;
}
log($"[state] wb.ReadyState: {s_rsprev.ToString()} -> {rsnow.ToString()}");
s_rsprev = rsnow;
}
public static void DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
{
WebBrowser browser = sender as WebBrowser;
WebBrowserReadyState loadStatus = default(WebBrowserReadyState);
int waittime = 100;
int counter = 0;
while (true)
{
loadStatus = browser.ReadyState;
Application.DoEvents();
Thread.Sleep(1);
if (counter > waittime /*|| (loadStatus == WebBrowserReadyState.Complete)*/)
{
break;
}
counter++;
}
counter = 0;
while (true)
{
loadStatus = browser.ReadyState;
Application.DoEvents();
if (loadStatus == WebBrowserReadyState.Complete)
{
Bitmap screenshot = new Bitmap(browser.Width, browser.Height);
//ImageNativeMethods.GetImage(browser.ActiveXInstance, screenshot, Color.White);
browser.DrawToBitmap(screenshot, new Rectangle(0, 0, browser.Width, browser.Height));
using (MemoryStream stream = new MemoryStream())
{
screenshot.Save(stream, System.Drawing.Imaging.ImageFormat.Jpeg);
byte[] bytes = stream.ToArray();
Img.Add((Bitmap) new ImageConverter().ConvertFrom(bytes));
screenshot.Dispose();
}
break;
}
counter++;
}
}
internal override void OnWebHostLoadFinished(object sender, Mono.WebBrowser.LoadFinishedEventArgs e)
{
url = null;
documentReady = true;
readyState = WebBrowserReadyState.Complete;
if (isStreamSet)
{
byte[] buffer = new byte [data.Length];
long len = data.Length;
int count = 0;
data.Position = 0;
do
{
count = data.Read(buffer, (int)data.Position, (int)(len - data.Position));
} while (count > 0);
WebHost.Render(buffer);
data = null;
isStreamSet = false;
}
SetScrollbars();
WebBrowserDocumentCompletedEventArgs n = new WebBrowserDocumentCompletedEventArgs(new Uri(e.Uri));
OnDocumentCompleted(n);
}
//public static HtmlElement WaitForHtmlElement2(WebBrowser browser, string url, int dalay_in_mss, Func<HtmlElement> get_html_element)
//{
// HtmlElement he = null;
// while (he == null)
// {
// while (browser.Document == null || browser.Document.Body == null)
// Application.DoEvents();
// he = get_html_element();
// if (he == null)
// {
// if (browser.ReadyState == WebBrowserReadyState.Complete)
// throw new Exception("The page has an unknown layout.");
// else
// Wait(20);
// }
// }
// return he;
//}
public static bool WaitForCompletion(this WebBrowser browser, int timeout_in_mss = -1)
{
if (timeout_in_mss < 0)
{
timeout_in_mss = int.MaxValue;
}
DateTime dt = DateTime.Now + new TimeSpan(0, 0, 0, 0, timeout_in_mss);
while (dt > DateTime.Now)// && browser.ReadyState != WebBrowserReadyState.Interactive))//browser.ReadyState == WebBrowserReadyState.Loading)
{
WebBrowserReadyState o = WebBrowserReadyState.Uninitialized;
browser.Invoke(() =>
{
o = browser.ReadyState;
});
if (o == WebBrowserReadyState.Complete)
{
return(true);
}
Thread.Yield();
Thread.Sleep(20);
}
return(false);
}
void YiCheCatch(object sender, WebBrowserDocumentCompletedEventArgs e)
{
configDic = new Dictionary <string, List <string> >();
int n = 0;//记录车型数
string url = e.Url.ToString();
string url2 = webBrowser1.Url.ToString();
WebBrowserReadyState state = webBrowser1.ReadyState;
if (state != WebBrowserReadyState.Complete || url != url2)
{
return;
}
//if (e.Url.ToString() != webBrowser1.Url.ToString()) return;
btnCatch.Enabled = true;
List <List <string> > allList = new List <List <string> >();
string html = webBrowser1.Document.Body.InnerHtml;
#region 获取主机厂车型
int st = html.IndexOf("<div class=\"crumbs-txt\">", 0);
int ed = html.IndexOf("</div>", st + 3);
string caption = html.Substring(st, ed - st + 1);
List <string> captionlist = GetInnerTextList(caption, "a");
captionlist.Remove("易车");
captionlist.Remove("车型");
captionlist.Remove("参数");
string brand = "";
string factory = "";
string carmodel = "";
if (captionlist.Count == 2)
{
brand = captionlist[0];
factory = captionlist[0];
carmodel = captionlist[1];
}
else if (captionlist.Count == 3)
{
brand = captionlist[0];
factory = captionlist[1];
carmodel = captionlist[2];
}
#endregion
st = html.IndexOf("id=\"CarCompareContent\"");
st = html.IndexOf("<table", st);
ed = html.IndexOf("</table>", st);
string table = html.Substring(st, ed - st + 8);//获得Table表内容
List <string> trList = GetInnerTextList(table, "tr");
int r = 0;
foreach (string tr in trList)
{
r++;
List <string> innerlist = new List <string>();
if (r == 1)
{
string title = "车型名称";
//第一列
List <string> tdList = GetInnerTextList(tr, "td");
foreach (string td in tdList)
{
List <string> ddlist = GetInnerTextList(td, "dd");
if (ddlist.Count == 0)
{
break;
}
string car = GetInnerText(ddlist[0], "a");
innerlist.Add(car);
}
configDic.Add(title, innerlist);
n = innerlist.Count;//列数
lblTip.Text = title;
}
else
{
if (tr.IndexOf("<th") >= 0)
{
string title = GetInnerText(tr, "th");
title = RemoveElement(title, "em");
title = GetInnerText(title, "a").Trim();
if (title == "定速巡航")
{
int fjl = 2;
}
List <string> tdList = new List <string>();
//if (title == "限滑差速器/差速锁" || title == "定速巡航")
//{
// tdList = GetInnerTextList2(tr, "td");
//}
//else
//{
tdList = GetInnerTextList2(tr, "td", n);
//}
foreach (string td in tdList)
{
string txt = "";
if (title == "厂商指导价")
{
txt = GetInnerText(td, "b");
}
else if (title == "商家报价" || title == "北京参考价")
{
if (td == "无")
{
txt = td;
}
else
{
List <string> txtList = GetInnerTextList(td, "a");
txt = txtList[0];
}
}
else if (title == "车身颜色" || title == "外观颜色")
{
List <string> txtList = GetInnerTextList(td, "li");
StringBuilder sbr = new StringBuilder();
foreach (string li in txtList)
{
sbr.Append(GetFirstPropertyValue(li, "title"));
sbr.Append(";");
}
txt = sbr.ToString();
}
else
{
txt = RemoveElementTag(td, "div");
txt = RemoveElementTag(txt, "strong");
txt = RemoveElementTag(txt, "i");
txt = RemoveElementTag(txt, "span");
txt = txt.Replace(" ", "").Trim();
}
innerlist.Add(txt);
}
#if DEBUG
//Console.WriteLine(title);
#endif
if (configDic.ContainsKey(title))
{
configDic.Add(title + 2, innerlist);
}
else
{
configDic.Add(title, innerlist);
}
lblTip.Text = title;
}
}
}
#region 匹配数据库字段
Dictionary <string, List <string> > newconfigDic = new Dictionary <string, List <string> >();
foreach (var obj in configDic)
{
if (obj.Key == "限滑差速器/差速锁")
{
List <string> frontList = new List <string>();
List <string> afterList = new List <string>();
List <string> centerList = new List <string>();
foreach (string str in obj.Value)
{
if (str.Trim() == "-")
{
frontList.Add("-");
centerList.Add("-");
afterList.Add("-");
}
else if (str.IndexOf("前") > 0)
{
frontList.Add("●");
centerList.Add("");
afterList.Add("");
}
else if (str.IndexOf("后") > 0)
{
frontList.Add("");
centerList.Add("");
afterList.Add("●");
}
else if (str.IndexOf("中央") > 0)
{
frontList.Add("");
centerList.Add("●");
afterList.Add("");
}
else
{
frontList.Add("");
centerList.Add("");
afterList.Add("");
}
}
newconfigDic.Add("前桥限滑差速器/差速锁", frontList);
newconfigDic.Add("后桥限滑差速器/差速锁", afterList);
newconfigDic.Add("中央差速器结构", centerList);
}
else if (obj.Key == "变速箱类型")
{
newconfigDic.Add("变速箱", obj.Value);
}
else if (obj.Key == "变速箱类型2")
{
newconfigDic.Add("变速箱类型", obj.Value);
}
else if (matchDic.ContainsKey(obj.Key))
{
newconfigDic.Add(matchDic[obj.Key], obj.Value);
if (obj.Key == "长×宽×高[mm]")
{
//5250x1902x1498
List <string> lengthList = new List <string>();
List <string> widthList = new List <string>();
List <string> hightList = new List <string>();
foreach (string str in obj.Value)
{
string[] attr = str.Split('x');
if (attr.Count() >= 3)
{
lengthList.Add(attr[0]);
widthList.Add(attr[1]);
hightList.Add(attr[2]);
}
else
{
lengthList.Add("");
widthList.Add("");
hightList.Add("");
}
}
newconfigDic.Add("长度(mm)", lengthList);
newconfigDic.Add("宽度(mm)", widthList);
newconfigDic.Add("高度(mm)", hightList);
}
}
else if (matchDic2.ContainsKey(obj.Key))
{
List <string> newList = matchDic2[obj.Key];
if (!newconfigDic.ContainsKey(newList[0]))
{
List <string> list1 = null;
List <string> list2 = null;
if (configDic.ContainsKey(newList[1]))
{
list1 = configDic[newList[1]];
}
if (configDic.ContainsKey(newList[2]))
{
list2 = configDic[newList[2]];
}
List <string> list = new List <string>();
for (int j = 0; j < obj.Value.Count; j++)
{
StringBuilder sbr = new StringBuilder();
sbr.Append(list1 == null ? "" : list1[j]);
sbr.Append(" / ");
sbr.Append(list2 == null ? "" : list2[j]);
list.Add(sbr.ToString());
}
newconfigDic.Add(newList[0], list);
}
}
else
{
newconfigDic.Add(obj.Key, obj.Value);
}
}
#endregion
DataTable dt = new DataTable();
dt.Columns.Add(new DataColumn("品牌", typeof(string)));
dt.Columns.Add(new DataColumn("厂商", typeof(string)));
dt.Columns.Add(new DataColumn("车系", typeof(string)));
foreach (string head in newconfigDic.Keys)//匹配后，原样输出用configDic
{
dt.Columns.Add(new DataColumn(head, typeof(string)));
}
for (int i = 0; i < n; i++)
{
DataRow row = dt.NewRow();
row["品牌"] = brand;
row["厂商"] = factory;
row["车系"] = carmodel;
foreach (var config in newconfigDic)//匹配后，原样输出用configDic
{
string val = config.Value[i];
int n1 = val.IndexOf("选配");
if (n1 >= 0)
{
val = val.Substring(0, n1);
}
row[config.Key] = val;
}
dt.Rows.Add(row);
}
savefile(carmodel, dt);
}
internal override void OnWebHostLoadFinished (object sender, Mono.WebBrowser.LoadFinishedEventArgs e)
{
url = null;
documentReady = true;
readyState = WebBrowserReadyState.Complete;
if (isStreamSet) {
byte[] buffer = new byte [data.Length];
long len = data.Length;
int count = 0;
data.Position = 0;
do {
count = data.Read (buffer, (int) data.Position, (int) (len - data.Position));
} while (count > 0);
WebHost.Render (buffer);
data = null;
isStreamSet = false;
}
SetScrollbars ();
WebBrowserDocumentCompletedEventArgs n = new WebBrowserDocumentCompletedEventArgs (new Uri (e.Uri));
OnDocumentCompleted (n);
}
internal override void OnWebHostProgressChanged (object sender, Mono.WebBrowser.ProgressChangedEventArgs e)
{
readyState = WebBrowserReadyState.Interactive;
WebBrowserProgressChangedEventArgs n = new WebBrowserProgressChangedEventArgs (e.Progress, e.MaxProgress);
OnProgressChanged (n);
}
internal override void OnWebHostLoadCommited (object sender, Mono.WebBrowser.LoadCommitedEventArgs e)
{
readyState = WebBrowserReadyState.Loaded;
url = e.Uri;
SetScrollbars ();
WebBrowserNavigatedEventArgs n = new WebBrowserNavigatedEventArgs (new Uri (e.Uri));
OnNavigated (n);
}
internal override void OnWebHostLoadStarted (object sender, Mono.WebBrowser.LoadStartedEventArgs e)
{
documentReady = false;
document = null;
readyState = WebBrowserReadyState.Loading;
WebBrowserNavigatingEventArgs n = new WebBrowserNavigatingEventArgs (new Uri (e.Uri), e.FrameName);
OnNavigating (n);
}
