private void dataGridView_CellEndEdit(object sender, DataGridViewCellEventArgs e)
{
DataGridViewRow row = dataGridViewFiles.Rows[e.RowIndex];
IBufferData d = row.Tag as IBufferData;
int ri = e.ColumnIndex;
string text = row.Cells[ri].Value + "";
if (ri == 1)
{
if (d.Comment.Equals(text))
{
return;
}
d.Comment = text;
return;
}
if (ri == 0)
{
if (d.Name.Equals(text))
{
return;
}
IBufferDirectory dir = d.Parent as IBufferDirectory;
List <string> l = dir.GetDirectoryNames();
string name = d.Name;
l.Remove(name);
if (l.Contains(text))
{
MessageBox.Show(this, "Name already exist");
row.Cells[ri].Value = name;
return;
}
d.Name = text;
}
}
void AddDirectory()
{
TreeNode s = selected;
if (s == null)
{
return;
}
IBufferDirectory d = s.Tag as IBufferDirectory;
try
{
List <string> l = d.GetDirectoryNames();
for (int i = 1; ; i++)
{
string n = "New folder" + i;
if (!l.Contains(n))
{
IBufferDirectory ld = d.Create(n, "");
TreeNode nd = ld.CreateNode(true);
s.Nodes.Add(nd);
return;
}
}
}
catch (Exception exception)
{
exception.ShowError();
}
}
/// <summary>
/// Creates a directory
/// </summary>
/// <param name="parent">Parent</param>
/// <param name="name">Name</param>
/// <param name="comment">Comment</param>
/// <returns>Rhe directory</returns>
static public IBufferDirectory Create(this IBufferDirectory parent, string name,
string comment)
{
if (parent.GetDirectoryNames().Contains(name))
{
throw new Exception(name + " already exists");
}
IBufferDirectory result = new BufferDirectoryWrapper(parent as BufferDirectoryWrapper,
data.Create(parent.Id, name, comment));
StaticExtensionDataPerformerInterfaces.Data.SubmitChanges();
return(result);
}
/// <summary>
/// Creates data
/// </summary>
/// <param name="directory">Directory</param>
/// <param name="data">Data</param>
/// <param name="name"></param>
/// <param name="fileName">File name</param>
/// <param name="comment">Comment</param>
/// <returns>The data</returns>
public static IBufferData CreateData(this IBufferDirectory directory,
IEnumerable <byte[]> data, string name, string fileName, string comment)
{
IDatabaseInterface d = StaticExtensionDataPerformerInterfaces.data;
/* !!! if (d.Filenames.Contains(fileName))
* {
* throw new Exception("File " + fileName + " already exists");
* }*/
if (directory.GetDirectoryNames().Contains(name))
{
throw new Exception(name + " already exists");
}
IBufferData ld = d.Create(data, directory.Id, name, fileName, comment);
return(new BufferItemWrapper(directory as BufferDirectoryWrapper, ld));
}
private void treeViewDir_AfterLabelEdit(object sender, NodeLabelEditEventArgs e)
{
if (e.Label == null)
{
return;
}
TreeNode s = e.Node;
if (s == null)
{
return;
}
object o = s.Tag;
if (o == null)
{
return;
}
if (o is IBufferItem)
{
IBufferItem item = o as IBufferItem;
IBufferItem p = item.Parent;
if (p == null | !(p is IBufferDirectory))
{
MessageBox.Show("Prohibited");
return;
}
IBufferDirectory d = p as IBufferDirectory;
List <string> names = d.GetDirectoryNames();
string name = e.Label;
if (names.Contains(name))
{
MessageBox.Show("Name alredy exists");
return;
}
try
{
item.Name = name;
}
catch (Exception exception)
{
exception.ShowError();
}
}
}
