/// <summary>
/// Compares two objects and returns a value indicating whether one is less than, equal to, or greater than the other.
/// </summary>
/// <param name="x">The first object to compare.</param>
/// <param name="y">The second object to compare.</param>
/// <returns>
/// Value Condition Less than zero<paramref name="x"/> is less than <paramref name="y"/>.Zero<paramref name="x"/> equals <paramref name="y"/>.Greater than zero<paramref name="x"/> is greater than <paramref name="y"/>.
/// </returns>
protected virtual int Compare(ListViewItem x, ListViewItem y)
{
int n;
if (x == null)
{
n = -1;
}
else if (y == null)
{
n = 1;
}
else if (_sorter != null)
{
n = _sorter.Compare(x, y);
}
else
{
SmartListViewItem sX = x as SmartListViewItem;
SmartListViewItem sY = y as SmartListViewItem;
string vX, vY;
if (sX != null)
{
vX = sX.GetValue(AllColumnsIndex);
}
else if (Index >= 0 && Index < x.SubItems.Count)
{
vX = x.SubItems[Index].Text;
}
else
{
vX = null;
}
if (sY != null)
{
vY = sY.GetValue(AllColumnsIndex);
}
else if (Index >= 0 && Index < y.SubItems.Count)
{
vY = y.SubItems[Index].Text;
}
else
{
vY = null;
}
n = StringComparer.OrdinalIgnoreCase.Compare(vX, vY);
}
return(n);
}
public void RefreshGroups()
{
if (DesignMode || VirtualMode || View != View.Details || !SupportsGrouping)
{
return;
}
bool inGroups = _inRefreshGroupsAvailable;
try
{
_inRefreshGroupsAvailable = true;
if (GroupColumns.Count == 0)
{
ShowGroups = false;
foreach (ListViewGroup grp in Groups)
{
grp.Items.Clear();
}
Groups.Clear();
_groups.Clear();
}
else
{
foreach (ListViewItem i in Items)
{
i.Group = null;
SmartListViewItem si = i as SmartListViewItem;
if (si != null)
{
si.UpdateGroup();
}
}
FlushGroups();
}
}
finally
{
_inRefreshGroupsAvailable = inGroups;
}
}
protected internal virtual void UpdateGroup(SmartListViewItem item, string[] values)
{
if (VirtualMode)
{
return; // Not valid for virtual
}
StringBuilder sb = new StringBuilder();
foreach (SmartColumn col in GroupColumns)
{
int c = col.AllColumnsIndex;
if (c < values.Length)
{
if (sb.Length > 0)
{
sb.Append(GroupSeparator);
}
sb.Append(values[c]);
}
}
string g = sb.ToString();
if (item.Group != null && item.Group.Name == g)
{
return; // Nothing to do
}
item.Group = null;
SmartGroup group = (SmartGroup)Groups[g];
if (group == null)
{
string txt = string.IsNullOrEmpty(g) ? "<Rest>" : g;
group = new SmartGroup(this, g, txt);
_groups.Add(group, group);
Groups.Clear();
Groups.AddRange(new List <ListViewGroup>(_groups.Values).ToArray());
}
group.Items.Add(item);
RefreshGroupsAvailable();
}
public void SetInfo(List<SvnWorkingCopy> wcs, List<List<PendingChange>> pcs)
{
wcList.Items.Clear();
for (int i = 0; i < wcs.Count; i++)
{
SmartListViewItem lvi = new SmartListViewItem(wcList);
SvnWorkingCopy wc = wcs[i];
Uri wcRoot = wc.RepositoryRoot;
lvi.SetValues(
wc.FullPath,
pcs[i].Count.ToString(),
wcRoot != null ? wcRoot.ToString() : "");
lvi.Checked = (i == 0);
lvi.Tag = new List<PendingChange>(pcs[i]);
wcList.Items.Add(lvi);
}
}
