public static void TimedFilter(ObjectListView olv, string txt, TextMatchFilter.MatchKind matchKind = TextMatchFilter.MatchKind.Text)
{
TextMatchFilter filter = null;
if (!String.IsNullOrEmpty(txt))
filter = new TextMatchFilter(olv, txt, matchKind);
// Setup a default renderer to draw the filter matches
olv.DefaultRenderer = filter == null ? null : new HighlightTextRenderer(filter);
// Some lists have renderers already installed
var highlightingRenderer = olv.GetColumn(0).Renderer as HighlightTextRenderer;
if (highlightingRenderer != null)
highlightingRenderer.Filter = filter;
olv.ModelFilter = filter;
}
/// <summary>
/// Creates a regex strategy
/// </summary>
/// <param name="filter"></param>
/// <param name="text"></param>
public TextRegexMatchingStrategy(TextMatchFilter filter, string text) {
this.TextFilter = filter;
this.Text = text;
}
/// <summary>
/// Create a text contains strategy
/// </summary>
/// <param name="filter"></param>
/// <param name="text"></param>
public TextContainsMatchingStrategy(TextMatchFilter filter, string text) {
this.TextFilter = filter;
this.Text = text;
}
/// <summary>
/// Create a HighlightTextRenderer
/// </summary>
/// <param name="filter"></param>
public HighlightTextRenderer(TextMatchFilter filter)
: this()
{
this.Filter = filter;
}
/// <summary>
/// Create a text filter that includes rows where any cell contains any of the given strings.
/// </summary>
/// <param name="olv"></param>
/// <param name="texts"></param>
/// <returns></returns>
public static TextMatchFilter Contains(ObjectListView olv, params string[] texts) {
TextMatchFilter filter = new TextMatchFilter(olv);
filter.ContainsStrings = texts;
return filter;
}
/// <summary>
/// Create a text filter that includes rows where any cell begins with one of the given strings
/// </summary>
/// <param name="olv"></param>
/// <param name="texts"></param>
/// <returns></returns>
public static TextMatchFilter Prefix(ObjectListView olv, params string[] texts) {
TextMatchFilter filter = new TextMatchFilter(olv);
filter.PrefixStrings = texts;
return filter;
}
/// <summary>
/// Creates a regex strategy
/// </summary>
/// <param name="filter"></param>
/// <param name="text"></param>
public TextRegexMatchingStrategy(TextMatchFilter filter, string text) {
this.TextFilter = filter;
this.Text = text;
}
//
// Filter Problem List
//
private void searchBox1_SearchTextChanged(object sender, EventArgs e)
{
problemListView.SelectedObjects.Clear();
if (deepSearchCheckBox.Checked)
{
return;
}
if (searchBox1.SearchText.Length == 0)
{
ClearSearch();
}
else
{
problemListView.ShowGroups = false;
TextMatchFilter filter = new TextMatchFilter(problemListView,
searchBox1.SearchText, StringComparison.OrdinalIgnoreCase);
problemListView.DefaultRenderer = new HighlightTextRenderer(filter);
problemListView.AdditionalFilter = filter;
}
}
//
// Filter Category list
//
private void searchBox2_SearchTextChanged(object sender, EventArgs e)
{
categoryListView.SelectedObjects.Clear();
if (filterBox1.SearchText.Length == 0)
{
categoryListView.DefaultRenderer = null;
categoryListView.AdditionalFilter = null;
categoryListView.CollapseAll();
foreach (var b in categoryListView.Roots)
{
categoryListView.Expand(b);
}
categoryListView.EnsureVisible(0);
}
else
{
TextMatchFilter filter = new TextMatchFilter(categoryListView,
filterBox1.SearchText, StringComparison.OrdinalIgnoreCase);
categoryListView.ExpandAll();
categoryListView.DefaultRenderer = new HighlightTextRenderer(filter);
categoryListView.AdditionalFilter = filter;
}
}
private void textBox1_TextChanged(object sender, EventArgs e)
{
var Text = textBox1.Text;
if (Text.Length > 0)
{
TextMatchFilter filter = new TextMatchFilter(objectListView1, Text);
objectListView1.UseFiltering = true;
objectListView1.ModelFilter = filter;
//objectListView1.DefaultRenderer = new HighlightTextRenderer(filter);
}
else
{
objectListView1.UseFiltering = false;
objectListView1.ModelFilter = null;
//objectListView1.DefaultRenderer = new BaseRenderer();
}
}
/// <summary>
/// Filter list by text
/// </summary>
/// <param name="olv"></param>
/// <param name="txt"></param>
void ResultTextFilter(ObjectListView olv, string txt)
{
TextMatchFilter filter = null;
if (!String.IsNullOrEmpty(txt))
filter = new TextMatchFilter(olv, txt);
// Setup a default renderer to draw the filter matches
if (filter == null)
olv.DefaultRenderer = null;
else
olv.DefaultRenderer = new HighlightTextRenderer(txt);
// Some lists have renderers already installed
HighlightTextRenderer highlightingRenderer = olv.GetColumn(0).Renderer as HighlightTextRenderer;
if (highlightingRenderer != null)
highlightingRenderer.TextToHighlight = txt;
olv.ModelFilter = filter;
/*
Stopwatch stopWatch = new Stopwatch();
stopWatch.Start();
olv.ModelFilter = filter;
stopWatch.Stop();
IList objects = olv.Objects as IList;
if (objects == null)
this.toolStripStatusLabel1.Text =
String.Format("Filtered in {0}ms", stopWatch.ElapsedMilliseconds);
else
this.toolStripStatusLabel1.Text =
String.Format("Filtered {0} items down to {1} items in {2}ms",
objects.Count,
olv.Items.Count,
stopWatch.ElapsedMilliseconds);
*/
//GC.Collect();//Melek
}
/// <summary>
/// Create a text filter that will include rows where any cell matches
/// any of the given regex expressions.
/// </summary>
/// <param name="olv"></param>
/// <param name="texts"></param>
/// <returns></returns>
/// <remarks>Any string that is not a valid regex expression will be ignored.</remarks>
public static TextMatchFilter Regex(ObjectListView olv, params string[] texts)
{
var filter = new TextMatchFilter(olv);
filter.RegexStrings = texts;
return filter;
}
/// <summary>
/// Create a text begins strategy
/// </summary>
/// <param name="filter"></param>
/// <param name="text"></param>
public TextBeginsMatchingStrategy(TextMatchFilter filter, string text)
{
TextFilter = filter;
Text = text;
}
/// <summary>
/// Create a text begins strategy
/// </summary>
/// <param name="filter"></param>
/// <param name="text"></param>
public TextBeginsMatchingStrategy(TextMatchFilter filter, string text)
{
TextFilter = filter;
Text = text;
}
/// <summary>
/// Create a text filter that includes rows where any cell begins with one of the given strings
/// </summary>
/// <param name="olv"></param>
/// <param name="texts"></param>
/// <returns></returns>
public static TextMatchFilter Prefix(ObjectListView olv, params string[] texts) {
TextMatchFilter filter = new TextMatchFilter(olv);
filter.PrefixStrings = texts;
return filter;
}
/// <summary>
/// Create a text contains strategy
/// </summary>
/// <param name="filter"></param>
/// <param name="text"></param>
public TextContainsMatchingStrategy(TextMatchFilter filter, string text) {
this.TextFilter = filter;
this.Text = text;
}
/// <summary>
/// Create a text filter that includes rows where any cell contains any of the given strings.
/// </summary>
/// <param name="olv"></param>
/// <param name="texts"></param>
/// <returns></returns>
public static TextMatchFilter Contains(ObjectListView olv, params string[] texts) {
TextMatchFilter filter = new TextMatchFilter(olv);
filter.ContainsStrings = texts;
return filter;
}
private void textBox1_TextChanged(object sender, EventArgs e)
{
var Text = FilterTextBox.Text;
if (Text.Length > 0)
{
TextMatchFilter filter = new TextMatchFilter(GameListView, Text);
GameListView.UseFiltering = true;
GameListView.ModelFilter = filter;
//objectListView1.DefaultRenderer = new HighlightTextRenderer(filter);
}
else
{
GameListView.UseFiltering = false;
GameListView.ModelFilter = null;
//objectListView1.DefaultRenderer = new BaseRenderer();
}
GameListView.FullRowSelect = true;
GameListView.SelectedIndex = MathUtils.Clamp(GameListView.SelectedIndex, 0, GameListView.Items.Count - 1);
}