/// <summary>
/// Handles clicks on Save button, including copying data back to Program.Settings
/// and forcing list selection index update to revert to non-edit mode
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnSave_Click(object sender, EventArgs e)
{
// Find the old one if it exists so that we can replace/update as necessary.
WSHScript oldW = Program.Settings.WSHScripts.Find(WSHScript => WSHScript.Name == (string)listQueries.SelectedItem);
WSHScript W = new WSHScript();
W.Name = txtName.Text;
W.ScriptPath = txtPath.Text;
W.Parameters = txtParams.Text;
W.Timeout = Convert.ToInt32(numTimeout.Value);
// Remove the old one if needed
if (oldW != null)
{
Program.Settings.WSHScripts.Remove(oldW);
}
Program.Settings.WSHScripts.Add(W);
// Now work out what we have to do to the list of objects
if ((oldW != null) && (oldW.Name != W.Name))
{
listQueries.Items.RemoveAt(listQueries.SelectedIndex);
}
else if ((oldW == null) || (oldW.Name != W.Name))
{
listQueries.Items.Add(txtName.Text);
}
// Update so the right item is selected (and force refresh if it didn't move)
listQueries.SelectedIndex = listQueries.Items.IndexOf(txtName.Text);
listQueries_SelectedIndexChanged(sender, e);
}
/// <summary>
/// Handles selection changes in the list of scripts. Enforces editing/not editing mode, preloads
/// data to each field based on selected ID.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void listQueries_SelectedIndexChanged(object sender, EventArgs e)
{
txtName.Enabled = false; txtName.ReadOnly = true;
txtPath.Enabled = false; txtPath.ReadOnly = true;
txtParams.Enabled = false; txtParams.ReadOnly = true;
numTimeout.Enabled = false; numTimeout.ReadOnly = true;
if (listQueries.SelectedItem != null)
{
WSHScript W = Program.Settings.WSHScripts.Find(WSHScript => WSHScript.Name == (string)listQueries.SelectedItem);
btnEdit.Enabled = true;
btnDelete.Enabled = true;
txtName.Text = W.Name;
txtPath.Text = W.ScriptPath;
txtParams.Text = W.Parameters;
numTimeout.Value = W.Timeout;
}
else
{
btnEdit.Enabled = false;
btnDelete.Enabled = false;
txtName.Text = WSHScript.Defaults.Name;
txtPath.Text = WSHScript.Defaults.ScriptPath;
txtParams.Text = WSHScript.Defaults.Parameters;
numTimeout.Value = WSHScript.Defaults.Timeout;
}
}
/// <summary>
/// Handles clicks on Delete button, including edit mode enable/disable, removing
/// old item from the Program.Settings collection
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnDelete_Click(object sender, EventArgs e)
{
WSHScript W = Program.Settings.WSHScripts.Find(WSHScript => WSHScript.Name == (string)listQueries.SelectedItem);
Program.Settings.WSHScripts.Remove(W);
listQueries.Items.RemoveAt(listQueries.SelectedIndex);
}
/// <summary>
/// Executes and returns the output of the WSH Script nominated by ID. The list of known IDs is
/// stored in Program.Settings so it can be saved and restored
/// </summary>
/// <param name="ID"></param>
/// <returns></returns>
private string[] ExecScript(string ID)
{
WSHScript S = Program.Settings.WSHScripts.Find(WSHScript => WSHScript.Name == ID);
DateTime dtDeadLine = DateTime.Now.AddSeconds(S.Timeout);
ProcessStartInfo psi = new ProcessStartInfo();
psi.RedirectStandardOutput = true;
psi.RedirectStandardError = true;
psi.FileName = "wscript.exe";
psi.WindowStyle = ProcessWindowStyle.Hidden;
psi.Arguments = S.Name + " " + S.Parameters;
psi.UseShellExecute = false;
Process p = Process.Start(psi);
while ((DateTime.Now <= dtDeadLine) && (!p.HasExited))
{
Thread.Sleep(1000);
}
if (!p.HasExited)
{
p.Kill();
return(new string[] { "Runtime exceeded for script " + ID });
}
using (StreamReader sr = p.StandardOutput)
{
List <string> l = new List <string>();
while (!sr.EndOfStream)
{
l.Add(sr.ReadLine());
}
return(l.ToArray());
}
}
/// <summary>
/// Implement the ICloneable interface
/// </summary>
/// <returns></returns>
public object Clone()
{
WSHScript clone = new WSHScript();
clone.Name = Name.Clone() as string;
clone.ScriptPath = ScriptPath.Clone() as string;
clone.Parameters = Parameters.Clone() as string;
clone.Timeout = Timeout;
return clone;
}
/// <summary>
/// Implement the ICloneable interface
/// </summary>
/// <returns></returns>
public object Clone()
{
WSHScript clone = new WSHScript();
clone.Name = Name.Clone() as string;
clone.ScriptPath = ScriptPath.Clone() as string;
clone.Parameters = Parameters.Clone() as string;
clone.Timeout = Timeout;
return(clone);
}
/// <summary>
/// Handles clicks on Save button, including copying data back to Program.Settings
/// and forcing list selection index update to revert to non-edit mode
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnSave_Click(object sender, EventArgs e)
{
// Find the old one if it exists so that we can replace/update as necessary.
WSHScript oldW = Program.Settings.WSHScripts.Find(WSHScript => WSHScript.Name == (string)listQueries.SelectedItem);
WSHScript W = new WSHScript();
W.Name = txtName.Text;
W.ScriptPath = txtPath.Text;
W.Parameters = txtParams.Text;
W.Timeout = Convert.ToInt32(numTimeout.Value);
// Remove the old one if needed
if (oldW != null) Program.Settings.WSHScripts.Remove(oldW);
Program.Settings.WSHScripts.Add(W);
// Now work out what we have to do to the list of objects
if ((oldW != null) && (oldW.Name != W.Name))
listQueries.Items.RemoveAt(listQueries.SelectedIndex);
else if ((oldW == null) || (oldW.Name != W.Name))
listQueries.Items.Add(txtName.Text);
// Update so the right item is selected (and force refresh if it didn't move)
listQueries.SelectedIndex = listQueries.Items.IndexOf(txtName.Text);
listQueries_SelectedIndexChanged(sender, e);
}
