/// <summary>
/// Removes one specific filter from the panel
/// </summary>
/// <param name="f">The filter which should be removed</param>
public void RemoveFilter(Filter f)
{
if (f != null)
{
if (f.Parent != null)
{
if (f.Parent.Controls != null)
{
f.Parent.Controls.Remove(f.GetStuff());
}
else
{
MessageBox.Show("Error");
}
}
else
{
MessageBox.Show("Error2");
}
}
else
{
MessageBox.Show("Error3");
}
int searchID = f.GetID();
for (int i = 0; i < allFilter.Count; i++)
{
Filter actFilter = allFilter[i];
if (actFilter.GetID() == searchID)
{
allFilter.RemoveAt(i);
i = allFilter.Count;
}
}
this.ResetPositions();
// this.SearchAll();
}
/// <summary>
/// AddFilter creates a new filter object, adds it to an internatl list of filters.
/// Calculates the place of this filter and adds it to the panel.
/// </summary>
/// <returns>The complete panel</returns>
public Panel AddFilter()
{
Filter f = new Filter(newID, place, this.GetScrollPosition(), this);
f.Parent = filterPanel;
allFilter.Add(f);
newID++;
place = allFilter[allFilter.Count - 1].GetNextElementPlace();
filterPanel.Controls.Add(f.GetStuff());
this.SetButtons();
return filterPanel;
}
/// <summary>
/// Adds a filter object with specific values. If there is an empty filter in the panel, the empty filter gets filled.
/// Otherwhise, a new filter is created and filled.
/// </summary>
/// <param name="selection">The category which should be selected in this filter</param>
/// <param name="value">The searchvalue added to the searchbox</param>
/// <returns>The complete panel</returns>
public Panel AddFilter(string selection, string value)
{
Filter emptyF = null;
foreach(Filter actF in allFilter)
{
if(actF.CompletelyEmpty())
emptyF = actF;
}
Filter f = null;
if (emptyF == null)
{
f = new Filter(newID, place, this.GetScrollPosition(), this);
}
else
{
f = emptyF;
}
f.SetSearchSelector(selection);
f.SetSearchValue(value);
f.Parent = filterPanel;
if (emptyF == null)
{
allFilter.Add(f);
newID++;
place = allFilter[allFilter.Count - 1].GetNextElementPlace();
this.SetButtons();
}
filterPanel.Controls.Add(f.GetStuff());
return filterPanel;
}