private void bgw_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
progressBar.Visible = false;
KeyValuePair<SnippetSearchResult, Dictionary<string, string[]>> returnedValue = (KeyValuePair<SnippetSearchResult, Dictionary<string, string[]>>)e.Result;
SnippetSearchResult result = returnedValue.Key as SnippetSearchResult;
Dictionary<string, string[]> mispellings = returnedValue.Value as Dictionary<string, string[]>;
if (result == null)
result = new SnippetSearchResult();
int numReturnedSnippets = result.snippetNum;
// log.Debug("bgw_RunWorkerCompleted - currentSearchText: " + currentSearchText + " - SearchCombobox.Text: " + SearchCombobox.Text);
SearchCombobox.Text = currentSearchText;
if (numReturnedSnippets == 0)
{
if (result.errorMsg.CompareTo(Utilities.GetResourceLocalizedMsg<ErrorCodes>(ErrorCodes.OK)) == 0)
{
ResultsRecap.Text = Properties.Resources.NoResults;
}
else
{
SetErrorMsg(result.errorMsg);
}
}
else
{
if (listSnippetWiew.Controls.Count == 0)
{
ResultsRecap.Text = Properties.Resources.NoResults;
}
else
{
ResultsRecap.Text = string.Format(Properties.Resources.SearchSnippetRecap1, numReturnedSnippets);
if (numReturnedSnippets > listSnippetWiew.Controls.Count)
{ // there are more snippets available
ResultsRecap.Text += string.Format(": " + Properties.Resources.SearchSnippetRecap2, listSnippetWiew.Controls.Count);
showMoreBox.Visible = true;
}
else
{ // we are displaying everything
showMoreBox.Visible = false;
}
}
}
// cleanup the panel containing mispelling labels
SuggestedPanel.Controls.Clear();
// populate mispellings
if ((mispellings != null) && (mispellings.Count > 0))
{
// split current Search terms by words
List<string> mispellingArr = currentSearchText.SplitWords();
for (int i = 0; i < mispellingArr.Count; i++)
{
// prepare the label to be added to the panel TODO
Label suggestedLbl = new Label();
suggestedLbl.TextAlign = ContentAlignment.TopLeft;
suggestedLbl.Margin = new Padding(2, 6, 0, 0);
suggestedLbl.Name = "SuggestedLbl" + i;
suggestedLbl.Padding = new Padding(0, 0, 0, 0);
suggestedLbl.Cursor = Cursors.Hand;
suggestedLbl.Visible = true;
bool foundMispelling = false;
// Search if the word must be replaced by a suggestion
foreach (string key in mispellings.Keys)
{
if ((mispellingArr[i].Equals(key, StringComparison.InvariantCultureIgnoreCase)) &&
(!mispellings[key].IsNullOrEmpty()))
{
mispellingArr[i] = mispellings[key][0];
foundMispelling = true;
break;
}
}
// style and add the label to the panel
suggestedLbl.Text = mispellingArr[i];
if (foundMispelling)
suggestedLbl.Font = new Font(new FontFamily("Verdana"), 11, FontStyle.Bold);
else
suggestedLbl.Font = new Font(new FontFamily("Verdana"), 11, FontStyle.Italic);
SuggestedPanel.Controls.Add(suggestedLbl);
}
suggestedSearchText = string.Join(" ", mispellingArr);
SuggestedStr.Visible = true;
}
ResultsRecap.Visible = true;
SearchClicked = false;
}
private void bgw_DoWork(object sender, DoWorkEventArgs e)
{
SnippetSearchResult result = new SnippetSearchResult();
e.Result = result;
KeyValuePair<string, int> search_count = (KeyValuePair<string, int>)e.Argument;
// read snippets and populate the List
SnippetsWS snippetRepo = new SnippetsWS();
int searchBlock = 20; // length of each block of snippets read via web call
int startIndex = search_count.Value; // current block of snippets
int numReturnedSnippets = 0;
int numReturnedSnippetsWithNonDefOperator = 0;
Dictionary<string, string[]> mispelling = null;
SortedDictionary<string, int> tags = null;
IList<Snippet> snipList = snippetRepo.GetSnippetsForSearch(search_count.Key, out mispelling, out numReturnedSnippets,
out numReturnedSnippetsWithNonDefOperator, out tags, searchBlock, startIndex);
//TODO: display results with non default operator
result.snippetNum = numReturnedSnippets;
if (result.snippetNum <= 0)
{
try
{
result.errorMsg = Utilities.GetResourceLocalizedMsg<ErrorCodes>(snippetRepo.LastErrorCode);
}
catch (Exception)
{
result.errorMsg = null;
}
if (string.IsNullOrEmpty(result.errorMsg))
result.errorMsg = Properties.Resources.ErrorCodes_UNKNOWN;
}
int p = 1;
foreach (Snippet s in snipList)
{
SnipInfo sinfo = new SnipInfo();
if (s != null)
{
sinfo.snip_image = PictureManager.GetImageOfUser(s.CreatorID, new System.Drawing.Size(50, 50), s.CreatorImageNum);
sinfo.snip_name = s.Name;
sinfo.snip_description = s.Description;
sinfo.snip_creator = s.CreatorName;
sinfo.snip_ID = s.ID;
bgw.ReportProgress(p++, sinfo);
}
}
e.Result = new KeyValuePair<SnippetSearchResult, Dictionary<string, string[]>>(result, mispelling);
}