private object BackEndInsert(String name, RightClickShellType type, String Target, String Source)
{
RightClickShell added;
RightClickShell parent = (DirectoryShell)treeView1.SelectedNode.Tag;
switch (type)
{
case RightClickShellType.DirectoryShell:
added = new DirectoryShell()
{
Name = name
};
insert_deleted.Add(ref parent, ref added);
break;
case RightClickShellType.ExecutableShell:
added = new ExecutableShell()
{
Name = name, Command = ExecutableShell.CreateCommandFromSorceAndTarget(target: txtTarget.Text, source: txtSource.Text), HaveIcon = txtSource.Text + "\\" + txtTarget.Text
};
insert_deleted.Add(ref parent, ref added);
break;
default:
added = new DirectoryShell()
{
Name = name
};
throw new Exception("not a intended rightclickshelltype");
}
return(added);
}
private void btnCancel_Click(object sender, EventArgs e)
{
treeView1.Nodes.Clear();
insert_deleted.Changes.Clear();
try
{
root = DeSerializeTree(); //lấy cây đã lưu.
}
catch
{
fs.Close();
MessageBox.Show("this is a new tree.", "Caution", MessageBoxButtons.OK, MessageBoxIcon.Information);
root = new DirectoryShell()
{
Name = "Directory\\Background"
}; // tạo cây mới.
}
root.SetParentForChild(); // vì quá kém cõi nên phải set cha thủ công, ko thể tự động.
cursor = (DirectoryShell)root; // đây là con trỏ hiện tại để tui test.
insert_deleted = new InsertDeleteManager((DirectoryShell)root);
view_root = new TreeNode()
{
Tag = root, Text = "Root"
};
CreateViewRoot();
treeView1.Nodes.Add(view_root);
}
private void btnApplyofEdit_Click(object sender, EventArgs e)
{
TreeNode current_node = treeView1.SelectedNode;
RightClickShellType AddType = CheckRadioButton();
if (txtName.Text == String.Empty)
{
MessageBox.Show("Your Name is empty!!!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (AddType == RightClickShellType.ExecutableShell)
{
if (txtSource.Text == String.Empty || txtTarget.Text == String.Empty)
{
MessageBox.Show("Your Name is empty!!!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return;
}
/* Back-end stuff*/
RightClickShell current_shell = (RightClickShell)current_node.Tag;
insert_deleted.EditNode(ref current_shell, name: txtName.Text, target: txtTarget.Text, source: txtSource.Text, cbIcon.Checked);
current_node.Text = txtName.Text;
if (cbIcon.Checked)
{
if (string.IsNullOrWhiteSpace(txtSource.Text) || string.IsNullOrWhiteSpace(txtTarget.Text))
{
MessageBox.Show("Missing source or target", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
Icon icon = Icon.ExtractAssociatedIcon(txtSource.Text + "\\" + txtTarget.Text);
treeView1.ImageList.Images.Add(icon);
current_node.SelectedImageIndex = treeView1.ImageList.Images.Count - 1;
current_node.ImageIndex = treeView1.ImageList.Images.Count - 1;
}
else
{
treeView1.ImageList.Images.RemoveAt(treeView1.ImageList.Images.Count - 1);
current_node.SelectedImageIndex = -1;
current_node.ImageIndex = -1;
}
btnAdd.Enabled = true;
btnDelete.Enabled = true;
btnExpandCollapse.Enabled = true;
btnCancel.Hide();
btnApplyofEdit.Hide();
btnRevert.Show();
btnApply.Show();
rdBtnDirectory.Checked = false;
rdBtnExecutable.Checked = false;
rdBtnDirectory.Enabled = true;
rdBtnExecutable.Enabled = true;
cbIcon.Checked = false;
}
private static void PrintMap(RightClickShell cursor)
{
if (cursor.Type == RightClickShellType.ExecutableShell)
{
return;
}
foreach (RightClickShell x in ((DirectoryShell)cursor).Children)
{
Console.WriteLine(((DirectoryShell)cursor).Children.IndexOf(x).ToString() + ". " + x.Name);
}
}
public static string GetLevel(RightClickShell x)
{
String res = string.Empty;
RightClickShell current = x.Parent;
while (current != null)
{
res = current.Name + "\\" + res;
current = current.Parent;
}
return(res);
}
static void Main(string[] args)
{
try
{
root = DeSerializeTree(); //lấy cây đã lưu.
}
catch
{
fs.Close();
Console.WriteLine("this is a new tree.");
root = new DirectoryShell()
{
Name = "Directory\\Background"
}; // tạo cây mới.
}
root.SetParentForChild(); // vì quá kém cõi nên phải set cha thủ công, ko thể tự động.
cursor = (DirectoryShell)root; // đây là con trỏ hiện tại để tui test.
while (true)
{
int input;
PrintMenu();// in menu lệnh chưa hoàn chỉnh.
input = int.Parse(Console.ReadLine());
switch (input)
{
case 1:
Insert(); // thêm, dựa theo cursor
break;
case 2:
Delete(); // xóa cursor khỏi cây.
break;
case 3:
PrintTree((DirectoryShell)root);
break;
case 4:
CursorAccess(ref cursor); // duyệt cây theo user.
break;
default:
break;
}
if (input == 0)
{
break;
}
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
RightClickShell current = ((RightClickShell)treeView1.SelectedNode.Tag);
insert_deleted.Delete(ref current);
if (treeView1.SelectedNode.IsSelected)
{
TreeNode current_node = treeView1.SelectedNode;
current_node.Remove();
}
else
{
MessageBox.Show("Select a node", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
private void btnAdd_Click(object sender, EventArgs e)
{
if (treeView1.SelectedNode != null)
{
if (((RightClickShell)treeView1.SelectedNode.Tag).Type != RightClickShellType.DirectoryShell)
{
MessageBox.Show("You Cannot Add into This.", "Error");
return;
}
RightClickShellType AddType = CheckRadioButton();
RightClickShell p = (DirectoryShell)treeView1.SelectedNode.Tag;
object tag = insert_deleted.AddWithInformations(txtName.Text, txtTarget.Text, txtSource.Text, AddType, ref p, cbIcon.Checked);
if (string.IsNullOrWhiteSpace(txtName.Text))
{
MessageBox.Show("Fill name", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
else
{
TreeNode current_node = treeView1.SelectedNode;
TreeNode target_node = new TreeNode();
target_node.Text = "*" + txtName.Text;
target_node.Tag = tag;
current_node.Nodes.Add(target_node);
if (cbIcon.Checked)
{
Icon icon = Icon.ExtractAssociatedIcon(txtSource.Text + "\\" + txtTarget.Text);
treeView1.ImageList.Images.Add(icon);
target_node.SelectedImageIndex = treeView1.ImageList.Images.Count - 1;
target_node.ImageIndex = treeView1.ImageList.Images.Count - 1;
}
}
}
else
{
MessageBox.Show("Select a node", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
txtName.ResetText();
txtSource.ResetText();
txtTarget.ResetText();
cbIcon.Checked = false;
}
private static void CursorAccess(ref RightClickShell cursor)
{
PrintMap(cursor);
int input = int.Parse(Console.ReadLine());
switch (input)
{
case -2:
break;
case -1:
cursor = cursor.Parent;
break;
default:
cursor = ((DirectoryShell)cursor).Children[input];
break;
}
}
