public MainSearchForm()
{
InitializeComponent();
TitleBoostBox.Enabled = false;
AuthorBoostBox.Enabled = false;
BibliBoostBox.Enabled = false;
AbstractBoostBox.Enabled = false;
LoadDatabaseButton.Enabled = false;
TitleBoostBox.Text = "1.0";
AuthorBoostBox.Text = "1.0";
BibliBoostBox.Text = "1.0";
AbstractBoostBox.Text = "1.0";
PreviousButton.Hide();
NextButton.Hide();
SaveButton.Hide();
DisplayItenButton.Hide();
}
private void SearchButton_Click(object sender, EventArgs e)
{
// Check if the document has already indexed
if (indexingState == true)
{
// Check if the query is empty
if (!(QueryEnter.Text == ""))
{
// Determine whether the query should be remain orginal form
if (PhraseFormCheckbox.Checked)
{
inputQuery = "\"" + QueryEnter.Text + "\"";
}
else
{
inputQuery = QueryEnter.Text;
}
searching = new SearchingClass();
stopwatch = new Stopwatch();
// Search the query against the index, the default return size is set to be 30
// retrieve the searching result TopDocs object
stopwatch.Restart();
results = searching.SearchIndex(IndexingClass.luceneIndexDirectory, IndexingClass.analyzer, inputQuery, PhraseFormCheckbox.Checked, StemCheckBox.Checked, QueryExpansionCheckBox.Checked);
stopwatch.Stop();
// Display Searching info
if (QueryExpansionCheckBox.Checked && wordNet.IsLoaded)
{
if (SearchingClass.finalExpandedQueryList.Count == 0)
{
FinalQueryLabel.Text = "Final query: " + string.Join(", ", SearchingClass.queryList);
}
else
{
FinalQueryLabel.Text = "Final query: " + string.Join(", ", SearchingClass.finalExpandedQueryList);
}
}
else
{
FinalQueryLabel.Text = "Final query: " + string.Join(", ", SearchingClass.queryList);
}
SearchingTimeLabel.Text = "Searching time: " + stopwatch.Elapsed.ToString();
TotalHitsLabel.Text = "Total hits: " + results.TotalHits;
// Acquire the ranked documents and display the results and clean up searcher
ranked_docs = searching.Get_doc(results);
searching.ClearnUpSearcher();
DisplayResult(results, ranked_docs, displayBatch = 0);
// Only show these button when totalhits is not zero
if (results.TotalHits != 0)
{
DisplayItenButton.Show();
SaveButton.Show();
NextButton.Show();
}
else
{
PreviousButton.Hide();
NextButton.Hide();
SaveButton.Hide();
DisplayItenButton.Hide();
}
}
else
{
MessageBox.Show("You need to specify your query");
}
}
else
{
MessageBox.Show("You need to do indexing before seaching");
}
}