void ftsi_CheckedChanged(object sender, EventArgs e)
{
var ftsi = sender as FilterToolStripItem;
if (ftsi == null)
{
const string errmsg = "Was expecting `{0}` to be type FilterToolStripItem, but was `{1}`.";
if (log.IsErrorEnabled)
{
log.ErrorFormat(errmsg, sender, sender.GetType());
}
Debug.Fail(string.Format(errmsg, sender, sender.GetType()));
return;
}
// If checked, uncheck all other filters, then set this one as the active one
if (ftsi.Checked)
{
foreach (var f in _tsFilters.Values.Where(f => f != ftsi))
{
f.Checked = false;
}
_currentFilter = ftsi.Filter;
}
}
/// <summary>
/// Handles when a filter is removed from the collection.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="MapDrawFilterHelperCollectionEventArgs"/> instance containing the event data.</param>
void _filterCollection_Removed(MapDrawFilterHelperCollection sender, MapDrawFilterHelperCollectionEventArgs e)
{
// Remove the filter from the ToolBarControl's DropDownItems
FilterToolStripItem ftsi;
if (!_tsFilters.TryGetValue(e.Filter, out ftsi))
{
const string errmsg = "Failed to find FilterToolStripItem for filter `{0}`.";
if (log.IsErrorEnabled)
{
log.ErrorFormat(errmsg, e.Filter);
}
Debug.Fail(string.Format(errmsg, e.Filter));
return;
}
Debug.Assert(ftsi.Filter == e.Filter);
_tsFilters.Remove(e.Filter);
ftsi.Dispose();
// If the filter we just got rid of was the active one, set the active filter to null
if (e.Filter == _currentFilter)
{
_currentFilter = null;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="FilterToolStripItem"/> class.
/// </summary>
/// <param name="filter">The <see cref="MapDrawFilterHelper"/>.</param>
/// <param name="filterName">Name of the filter.</param>
/// <exception cref="ArgumentNullException"><paramref name="filter"/> is null.</exception>
/// <exception cref="ArgumentNullException"><paramref name="filterName"/> is null.</exception>
public FilterToolStripItem(MapDrawFilterHelper filter, string filterName)
{
if (filter == null)
{
throw new ArgumentNullException("filter");
}
_filter = filter;
Name = filterName;
Text = filterName;
CheckOnClick = true;
Checked = false;
}
/// <summary>
/// Initializes a new instance of the <see cref="FilterToolStripItem"/> class.
/// </summary>
/// <param name="filter">The <see cref="MapDrawFilterHelper"/>.</param>
/// <param name="filterName">Name of the filter.</param>
/// <exception cref="ArgumentNullException"><paramref name="filter"/> is null.</exception>
/// <exception cref="ArgumentNullException"><paramref name="filterName"/> is null.</exception>
public FilterToolStripItem(MapDrawFilterHelper filter, string filterName)
{
if (filter == null)
throw new ArgumentNullException("filter");
_filter = filter;
Name = filterName;
Text = filterName;
CheckOnClick = true;
Checked = false;
}
void ftsi_CheckedChanged(object sender, EventArgs e)
{
var ftsi = sender as FilterToolStripItem;
if (ftsi == null)
{
const string errmsg = "Was expecting `{0}` to be type FilterToolStripItem, but was `{1}`.";
if (log.IsErrorEnabled)
log.ErrorFormat(errmsg, sender, sender.GetType());
Debug.Fail(string.Format(errmsg, sender, sender.GetType()));
return;
}
// If checked, uncheck all other filters, then set this one as the active one
if (ftsi.Checked)
{
foreach (var f in _tsFilters.Values.Where(f => f != ftsi))
{
f.Checked = false;
}
_currentFilter = ftsi.Filter;
}
}
/// <summary>
/// Handles when a filter is removed from the collection.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="MapDrawFilterHelperCollectionEventArgs"/> instance containing the event data.</param>
void _filterCollection_Removed(MapDrawFilterHelperCollection sender, MapDrawFilterHelperCollectionEventArgs e)
{
// Remove the filter from the ToolBarControl's DropDownItems
FilterToolStripItem ftsi;
if (!_tsFilters.TryGetValue(e.Filter, out ftsi))
{
const string errmsg = "Failed to find FilterToolStripItem for filter `{0}`.";
if (log.IsErrorEnabled)
log.ErrorFormat(errmsg, e.Filter);
Debug.Fail(string.Format(errmsg, e.Filter));
return;
}
Debug.Assert(ftsi.Filter == e.Filter);
_tsFilters.Remove(e.Filter);
ftsi.Dispose();
// If the filter we just got rid of was the active one, set the active filter to null
if (e.Filter == _currentFilter)
_currentFilter = null;
}
