public MainForm() //test
{
InitializeComponent();
AppFilterList.DoubleBuffering(true);
DrawableListView.DoubleBuffering(true);
}
public void PopulateDrawableListView()
{
foreach (ListViewItem item in DrawableListView.Items)
{
DrawableListView.Items.Remove(item);
}
comboBox1.Items.Clear();
DrawableListView.LargeImageList = DrawableXML.images;
var items = new List <ListViewItem>();
foreach (DrawableCategory category in DrawableXML.categories)
{
ListViewGroup group = new ListViewGroup(category.name);
DrawableListView.Groups.Add(group);
comboBox1.Items.Add(new ComboItem {
ID = category.tag, Text = category.name
});
foreach (DrawableItem item in category.DrawableItems)
{
string[] row = { item.drawable, item.GroupTag, item.tag };
ListViewItem listItem = new ListViewItem(row);
listItem.Group = group;
listItem.ImageKey = item.drawable;
items.Add(listItem);
}
}
DrawableListView.BeginUpdate();
DrawableListView.Items.AddRange(items.ToArray());
DrawableListView.EndUpdate();
DrawableListView.Refresh();
}
private void DrawableListView_MouseUp(object sender, MouseEventArgs e)
{
var newItem = DrawableListView.GetItemAt(e.X, e.Y);
if (newItem != null && newItem.Group != heldDownItem.Group && Drag)
{
var oldGroup = DrawableXML.categories.Find(x => x.tag == heldDownItem.SubItems[1].Text);
var newGroup = DrawableXML.categories.Find(x => x.tag == newItem.SubItems[1].Text);
var oldItem = oldGroup.DrawableItems.Find(x => x.tag == heldDownItem.SubItems[2].Text);
oldGroup.DrawableItems.Remove(oldItem);
newGroup.DrawableItems.Add(oldItem);
//MessageBox.Show(heldDownItem.Text);
Drag = false;
heldDownItem = null;
DrawableXML.wasEdited = true;
SortDrawble();
PopulateDrawableListView();
}
/*ListViewItem NewItem;
* if ((NewItem = DrawableListView.GetItemAt(e.X, e.Y)) != null && NewItem != heldDownItem && Drag)
* {
* ListViewGroup group = NewItem.Group;
* /*var Newgroup = DrawableXML.categories.Find(x => x.tag == NewItem.SubItems[1].Text);
* var Drawableitem = Newgroup.DrawableItems.Find(x => x.tag == NewItem.SubItems[2].Text);
* var itemIndex = Newgroup.DrawableItems.IndexOf(Drawableitem);
*
* var oldIGroup = DrawableXML.categories.Find(x => x.tag == heldDownItem.SubItems[1].Text);
* var oldDrawableItem = oldIGroup.DrawableItems.Find(x => x.tag == heldDownItem.SubItems[2].Text);
*
*
* var oldItemIndex = oldIGroup.DrawableItems.IndexOf(oldDrawableItem);
*
*
*
* oldIGroup.DrawableItems.RemoveAt(oldItemIndex);
* Newgroup.DrawableItems.Insert(itemIndex, oldDrawableItem);
*
* /*var groupIndex = heldDownItem.Group;
* var index = groupIndex.Items.IndexOf(NewItem);
* groupIndex.Items.Remove(heldDownItem);
* groupIndex.Items.Insert(index, heldDownItem);*/
// DrawableListView.Refresh();
// Drag = false;
// PopulateDrawableListView();
// heldDownItem = null;
//}
}
private void DrawableListView_MouseDown(object sender, MouseEventArgs e)
{
if (Control.MouseButtons == MouseButtons.Left)
{
heldDownItem = DrawableListView.GetItemAt(e.X, e.Y);
Drag = true;
}
}
private void DrawableListView_MouseMove(object sender, MouseEventArgs e)
{
if (heldDownItem != null)
{
Cursor.Current = Cursors.Hand;
ListViewItem HoverItem;
if ((HoverItem = DrawableListView.GetItemAt(e.X, e.Y)) != null)
{
try
{
DrawableListView.SelectedItems.Clear();
DrawableListView.Items[heldDownItem.Index].Selected = true;
DrawableListView.Items[HoverItem.Index].Selected = true;
}
catch (Exception ex)
{
}
}
}
}
