private void DeleteHosts(classHost host = null, List <classHost> hosts = null)
{
if (host != null)
{
var result = windowMessage.Show("Remove the host ''" + host.IP + "''?", this, MessageBoxButton.OKCancel);
if (result == MessageBoxResult.OK)
{
classContainer container = tvContainers.SelectedItem as classContainer;
if (container != null)
{
container.Hosts.Remove(host);
IsChanged = true;
}
}
}
if (hosts != null)
{
var result = windowMessage.Show("Do you really wont to remove " + hosts.Count + " hosts?", this, MessageBoxButton.OKCancel);
if (result == MessageBoxResult.OK)
{
classContainer container = tvContainers.SelectedItem as classContainer;
if (container != null)
{
foreach (classHost item in hosts)
{
container.Hosts.Remove(item);
}
IsChanged = true;
}
}
}
}
//Move Host
private void lvHosts_PreviewKeyDown(object sender, KeyEventArgs e)
{
if (e.SystemKey == Key.Up && Keyboard.Modifiers == ModifierKeys.Alt)
{
classContainer container = tvContainers.SelectedItem as classContainer;
if (container == null)
{
return;
}
var i = container.Hosts.IndexOf(lvHosts.SelectedItem as classHost);
if (i > 0)
{
container.Hosts.Move(i, i - 1);
IsChanged = true;
}
}
else if (e.SystemKey == Key.Down && Keyboard.Modifiers == ModifierKeys.Alt)
{
classContainer container = tvContainers.SelectedItem as classContainer;
if (container == null)
{
return;
}
var i = container.Hosts.IndexOf(lvHosts.SelectedItem as classHost);
if (i < container.Hosts.Count - 1 && i >= 0)
{
container.Hosts.Move(i, i + 1);
IsChanged = true;
}
}
}
private void DeleteContainer(classContainer container)
{
if (container != null)
{
var result = windowMessage.Show("Remove the container ''" + container.Name + "''?", this, MessageBoxButton.OKCancel);
if (result == MessageBoxResult.OK)
{
var parentcollection = FindParentCollectionForContainer(Containers, container);
if (parentcollection != null)
{
parentcollection.Remove(container);
IsChanged = true;
}
}
}
}
public windowContainer(Window owner, classContainer container = null)
{
this.Owner = owner;
this.Height = this.Owner.ActualHeight * 0.8;
this.Width = this.Owner.ActualWidth * 0.3;
InitializeComponent();
this.WindowStyle = WindowStyle.SingleBorderWindow;
if (container != null)
{
Name.Text = container.Name;
Name.SelectAll();
}
}
private void tvContainers_DragEnterOver(object sender, DragEventArgs e)
{
if (e.Data.GetDataPresent(typeof(classContainer)))
{
TreeViewItem tvidestination = (TreeViewItem)FindVisualParent(e.OriginalSource as DependencyObject);
classContainer objdestination = (tvidestination != null && tvidestination.DataContext.GetType() == typeof(classContainer)) ? tvidestination.DataContext as classContainer : null;
classContainer objsource = (classContainer)e.Data.GetData(typeof(classContainer));
e.Effects = DragDropEffects.Move;
if (objsource == objdestination)
{
e.Effects = DragDropEffects.None;
}
else if (objsource != null & objdestination != null)
{
ObservableCollection <classContainer> selfparentcollection = FindParentCollectionForContainer(objsource.Children, objdestination);
if (selfparentcollection != null)
{
e.Effects = DragDropEffects.None;
}
ObservableCollection <classContainer> sourceparentcollection = FindParentCollectionForContainer(objsource.Children, objdestination);
if (sourceparentcollection == objdestination.Children)
{
e.Effects = DragDropEffects.None;
}
}
else if (objsource != null & objdestination == null)
{
ObservableCollection <classContainer> sourceparentcollection = FindParentCollectionForContainer(Containers, objsource);
if (sourceparentcollection == Containers)
{
e.Effects = DragDropEffects.None;
}
}
}
else
{
e.Effects = DragDropEffects.None;
}
e.Handled = true;
}
//MenuItem Events
private void MenuItem_Click(object sender, RoutedEventArgs e)
{
var mi = sender as MenuItem;
if (mi.Name == "AddContainer")
{
windowContainer wc = new windowContainer(this);
wc.ShowDialog();
if (wc.DialogResult == true)
{
classContainer container = new classContainer(wc.Name.Text, true);
Containers.Add(container);
IsChanged = true;
TreeViewItem tvi = FindTreeViewItemFromObject(tvContainers.ItemContainerGenerator, container);
tvi.IsSelected = true;
}
}
else if (mi.Name == "AddSubContainer")
{
windowContainer wc = new windowContainer(this);
wc.ShowDialog();
if (wc.DialogResult == true)
{
classContainer container = tvContainers.SelectedItem as classContainer;
classContainer subcontainer = new classContainer(wc.Name.Text, true);
container.Children.Add(subcontainer);
container.IsExpanded = true;
IsChanged = true;
TreeViewItem tvi = FindTreeViewItemFromObject(tvContainers.ItemContainerGenerator, subcontainer);
tvi.IsSelected = true;
}
}
else if (mi.Name == "EditContainer")
{
classContainer container = tvContainers.SelectedItem as classContainer;
windowContainer wcEdit = new windowContainer(this, container);
wcEdit.ShowDialog();
if (wcEdit.DialogResult == true)
{
container.Name = wcEdit.Name.Text;
IsChanged = true;
}
}
else if (mi.Name == "RemoveContainer")
{
DeleteContainer(tvContainers.SelectedItem as classContainer);
}
else if (mi.Name == "CreateHost")
{
if (tvContainers.SelectedItem != null)
{
windowHost wh = new windowHost(this);
wh.ShowDialog();
if (wh.DialogResult == true)
{
classHost host = new classHost(wh.IP_address.Text, wh.DNS_Name.Text, wh.Description.Text);
classContainer container = (classContainer)tvContainers.SelectedItem;
container.Hosts.Add(host);
IsChanged = true;
}
}
}
else if (mi.Name == "EditHost")
{
classHost host = lvHosts.SelectedItem as classHost;
windowHost whEdit = new windowHost(this, host);
whEdit.ShowDialog();
if (whEdit.DialogResult == true)
{
host.IP = whEdit.IP_address.Text;
host.DNS_Name = whEdit.DNS_Name.Text;
host.Description = whEdit.Description.Text;
IsChanged = true;
}
}
else if (mi.Name == "RemoveHost")
{
if (lvHosts.SelectedItems.Count == 1)
{
DeleteHosts(lvHosts.SelectedItem as classHost);
}
else if (lvHosts.SelectedItems.Count > 1)
{
List <classHost> hosts = new List <classHost>();
foreach (classHost item in lvHosts.SelectedItems)
{
hosts.Add(item);
}
DeleteHosts(null, hosts);
}
}
}
private void tvContainers_Drop(object sender, DragEventArgs e)
{
if (e.Data.GetDataPresent(typeof(classContainer)))
{
TreeViewItem tvidestination = (TreeViewItem)FindVisualParent(e.OriginalSource as DependencyObject);
classContainer objdestination = (tvidestination != null && tvidestination.DataContext.GetType() == typeof(classContainer)) ? tvidestination.DataContext as classContainer : null;
classContainer objsource = (classContainer)e.Data.GetData(typeof(classContainer));
TreeViewItem tvisource = (TreeViewItem)((e.Source as TreeView).ItemContainerGenerator.ContainerFromItem(objsource));
if (objsource == objdestination)
{
return;
}
else if (objsource != null & objdestination != null)
{
ObservableCollection <classContainer> selfparentcollection = FindParentCollectionForContainer(objsource.Children, objdestination);
if (selfparentcollection != null)
{
return;
}
ObservableCollection <classContainer> sourceparentcollection = FindParentCollectionForContainer(Containers, objsource);
if (sourceparentcollection == objdestination.Children)
{
return;
}
objdestination.Children.Add(objsource);
IsChanged = true;
if (sourceparentcollection != null)
{
sourceparentcollection.Remove(objsource);
}
else
{
return;
}
tvidestination.IsExpanded = true;
}
else if (objsource != null & objdestination == null)
{
ObservableCollection <classContainer> sourceparentcollection = FindParentCollectionForContainer(Containers, objsource);
if (sourceparentcollection == Containers)
{
return;
}
Containers.Add(objsource);
IsChanged = true;
if (sourceparentcollection != null)
{
sourceparentcollection.Remove(objsource);
}
else
{
return;
}
}
objsource.IsSelected = true;
tvContainers.Focus();
}
}
//Find Collection<classContainer> From classContainer
public ObservableCollection <classContainer> FindParentCollectionForContainer(ObservableCollection <classContainer> containers, classContainer container)
{
ObservableCollection <classContainer> p = null;
foreach (var c in containers)
{
if (c == container)
{
return(containers);
}
else
{
p = FindParentCollectionForContainer(c.Children, container);
if (p != null)
{
break;
}
}
}
return(p);
}
