private async void Search(object param)
{
m_searchResults.Clear();
m_searchContext = null;
IsFavouritesMode = false;
Searching = true;
m_filteredResults.SortDescriptions.Clear();
m_filteredResults.Refresh();
try
{
ActionsCount++;
AllDataSheetSearchResult result = await AllDataSheetPart.SearchAsync(m_searchField);
m_searchContext = result.SearchContext;
AddResults(result.Parts);
}
catch
{
Global.MessageBox(this, Global.GetStringResource("StringSearchError"), MessageBoxExPredefinedButtons.Ok);
}
finally
{
ActionsCount--;
}
Searching = false;
}
public static AllDataSheetSearchResult Search(string value)
{
string url = $"{SiteAddress}?Searchword={value}&sPage=1&sField=4";
HttpWebRequest request = Requests.CreateDefaultRequest(url);
string result = Requests.ReadResponseString(request);
HtmlDocument document = new HtmlDocument();
document.LoadHtml(result);
int totalPages;
AllDataSheetSearchContext.SearchOption option;
FilterSearchMode(document, out totalPages, out option);
AllDataSheetSearchContext searchContext = new AllDataSheetSearchContext(value);
searchContext.NextPage = 1;
searchContext.TotalPages = totalPages;
if (option != AllDataSheetSearchContext.SearchOption.Match)
{
searchContext.UsedOptions.Add(AllDataSheetSearchContext.SearchOption.Match);
searchContext.Option = option;
}
searchContext.Next(url);
AllDataSheetSearchResult ret = new AllDataSheetSearchResult();
ret.Parts = FilterResults(document);
ret.SearchContext = searchContext;
return(ret);
}
public static AllDataSheetSearchResult Search(AllDataSheetSearchContext searchContext)
{
if (!searchContext.CanLoadMore)
{
AllDataSheetSearchResult ret = new AllDataSheetSearchResult();
ret.Parts = null;
ret.SearchContext = searchContext;
return(ret);
}
while (true)
{
string url = $"{SiteAddress}?Searchword={searchContext.SearchValue}&sPage={searchContext.NextPage}&sField={(int)searchContext.Option}";
HttpWebRequest request = Requests.CreateDefaultRequest(url);
request.Referer = searchContext.Referer;
string result = Requests.ReadResponseString(request);
HtmlDocument document = new HtmlDocument();
document.LoadHtml(result);
if (searchContext.NextPage == 1)
{
int totalPages;
AllDataSheetSearchContext.SearchOption option;
FilterSearchMode(document, out totalPages, out option);
searchContext.TotalPages = totalPages;
if (searchContext.Option != option)
{
if (!searchContext.UsedOptions.Contains(searchContext.Option))
{
searchContext.UsedOptions.Add(searchContext.Option);
}
searchContext.Option = option;
}
}
AllDataSheetSearchResult sret = new AllDataSheetSearchResult();
if (searchContext.UsedOptions.Contains(searchContext.Option))
{
sret.Parts = new List <AllDataSheetPart>();
if (searchContext.CanLoadMore)
{
searchContext.Next(url);
continue;
}
}
else
{
sret.Parts = FilterResults(document);
}
sret.SearchContext = searchContext;
searchContext.Next(url);
return(sret);
}
}
private async void LoadMoreResults(object param)
{
Searching = true;
try
{
ActionsCount++;
AllDataSheetSearchResult result = await AllDataSheetPart.SearchAsync(m_searchContext);
m_searchContext = result.SearchContext;
AddResults(result.Parts);
}
catch
{
Global.MessageBox(this, Global.GetStringResource("StringSearchError"), MessageBoxExPredefinedButtons.Ok);
}
finally
{
ActionsCount--;
}
Searching = false;
}
private async void LoadMoreResults(object param)
{
Searching = true;
try
{
ActionsCount++;
AllDataSheetSearchResult result = await AllDataSheetPart.SearchAsync(m_searchContext);
m_searchContext = result.SearchContext;
AddResults(result.Parts);
}
catch
{
Global.MessageBox(this, Global.GetStringResource("StringSearchError"), MessageBoxExPredefinedButtons.Ok);
}
finally
{
ActionsCount--;
}
Searching = false;
}
private async void Search(object param)
{
m_searchResults.Clear();
m_searchContext = null;
IsFavouritesMode = false;
Searching = true;
m_filteredResults.SortDescriptions.Clear();
m_filteredResults.Refresh();
try
{
ActionsCount++;
AllDataSheetSearchResult result = await AllDataSheetPart.SearchAsync(m_searchField);
m_searchContext = result.SearchContext;
AddResults(result.Parts);
}
catch
{
Global.MessageBox(this, Global.GetStringResource("StringSearchError"), MessageBoxExPredefinedButtons.Ok);
}
finally
{
ActionsCount--;
}
Searching = false;
}
public static Task <AllDataSheetSearchResult> SearchAsync(AllDataSheetSearchContext searchContext)
{
return(Task.Run(() => Search(searchContext)));
}
public static AllDataSheetSearchResult Search(string value)
{
string url = SiteAddress + "?" + "Searchword=" + value + "&sPage=1&sField=4";
HttpWebRequest request = Requests.CreateDefaultRequest(url);
string result = Requests.ReadResponseString(request);
HtmlDocument document = new HtmlDocument();
document.LoadHtml(result);
int totalPages;
AllDataSheetSearchContext.SearchOption option;
FilterSearchMode(document, out totalPages, out option);
AllDataSheetSearchContext searchContext = new AllDataSheetSearchContext(value);
searchContext.NextPage = 1;
searchContext.TotalPages = totalPages;
if (option != AllDataSheetSearchContext.SearchOption.Match)
{
searchContext.UsedOptions.Add(AllDataSheetSearchContext.SearchOption.Match);
searchContext.Option = option;
}
searchContext.Next(url);
AllDataSheetSearchResult ret = new AllDataSheetSearchResult();
ret.Parts = FilterResults(document);
ret.SearchContext = searchContext;
return ret;
}
private static void FilterSearchMode(HtmlDocument document, out int totalPages, out AllDataSheetSearchContext.SearchOption option)
{
var matchingTables = from node in document.DocumentNode.Descendants("table")
where IsAttributeValueLike(node, "width", "95%") && IsAttributeValueLike(node, "border", "0") &&
IsAttributeValueLike(node, "cellpadding", "0") && IsAttributeValueLike(node, "cellspacing", "0") &&
IsAttributeValueLike(node, "class", "main") && IsAttributeValueLike(node, "align", "center")
select node;
HtmlNode tdNode = matchingTables.ElementAt(1).Element("tr").Element("td");
List<char> text = tdNode.InnerText.Substring(tdNode.InnerText.LastIndexOf('(')).ToList();
text.RemoveAll(x => !char.IsDigit(x) && x != '/');
string pages = string.Concat(text); // current/total
string[] tokens = pages.Split('/');
totalPages = int.Parse(tokens[1]);
string upperInnerText = tdNode.InnerText.ToUpper();
option = AllDataSheetSearchContext.SearchOption.Match;
if (upperInnerText.Contains("START")) option = AllDataSheetSearchContext.SearchOption.StartsWith;
else if (upperInnerText.Contains("END")) option = AllDataSheetSearchContext.SearchOption.EndsWith;
else if (upperInnerText.Contains("INCLUDED")) option = AllDataSheetSearchContext.SearchOption.Included;
}
public static Task<AllDataSheetSearchResult> SearchAsync(AllDataSheetSearchContext searchContext)
{
return Task.Run(() => Search(searchContext));
}
public static AllDataSheetSearchResult Search(AllDataSheetSearchContext searchContext)
{
if (!searchContext.CanLoadMore)
{
AllDataSheetSearchResult ret = new AllDataSheetSearchResult();
ret.Parts = null;
ret.SearchContext = searchContext;
return ret;
}
while (true)
{
string url = SiteAddress + "?" + "Searchword=" + searchContext.SearchValue + "&sPage=" + searchContext.NextPage + "&sField=" + (int)searchContext.Option;
HttpWebRequest request = Requests.CreateDefaultRequest(url);
request.Referer = searchContext.Referer;
string result = Requests.ReadResponseString(request);
HtmlDocument document = new HtmlDocument();
document.LoadHtml(result);
if (searchContext.NextPage == 1)
{
int totalPages;
AllDataSheetSearchContext.SearchOption option;
FilterSearchMode(document, out totalPages, out option);
searchContext.TotalPages = totalPages;
if (searchContext.Option != option)
{
if (!searchContext.UsedOptions.Contains(searchContext.Option)) searchContext.UsedOptions.Add(searchContext.Option);
searchContext.Option = option;
}
}
AllDataSheetSearchResult sret = new AllDataSheetSearchResult();
if (searchContext.UsedOptions.Contains(searchContext.Option))
{
sret.Parts = new List<AllDataSheetPart>();
if (searchContext.CanLoadMore)
{
searchContext.Next(url);
continue;
}
}
else
{
sret.Parts = FilterResults(document);
}
sret.SearchContext = searchContext;
searchContext.Next(url);
return sret;
}
}
