private void OpenFile()
{
OpenFileDialog f = new OpenFileDialog();
f.Title = "Load previously learned data...";
f.Filter = "QLearned Files (*.qlearned)|*.qlearned";
QLearned o = null;
if (f.ShowDialog() == DialogResult.OK)
{
WriteOutput("Opening " + f.FileName + "...");
EnableControls(false);
using (Stream stream = File.Open(f.FileName, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
try
{
BinaryFormatter bFormatter = new BinaryFormatter();
o = (QLearned)bFormatter.Deserialize(stream);
stream.Close();
if (o != null)
{
if (algo == null || algo.GetType().Name != o.algo)
{
QAlgoPlugins.SelectedItem = o.algo;
}
if (state == null || state.GetType().Name != o.state)
{
QStatePlugins.SelectedItem = o.state;
}
agent = new QAgent(this, algo, state);
agent.Open(o);
}
else
{
popup("Unable to open data from " + f.FileName);
}
}
catch (Exception e)
{
stream.Close();
popup("Unable to open data from " + f.FileName + "\nDetails: " + e);
}
}
}
EnableControls(true);
}
public void Open(QLearned o)
{
if (o.algo != currentAlgo.GetType().Name)
{
master.popup("QLearned file is for the QAlgo '" + o.algo + "', not the '" + currentAlgo.GetType().Name + "' currently selected.");
}
else if (o.state != initialState.GetType().Name)
{
master.popup("QLearned file is for the QState '" + o.state + "', not the '" + initialState.GetType().Name + "' currently selected.");
}
else
{
currentAlgo.Open(o.contents, initialState);
WriteOutput("Learning data loaded.");
}
}
private void SaveFile()
{
QLearned o = agent.Save();
if (o == null)
{
popup("Nothing to save.");
}
else
{
SaveFileDialog dialog = new SaveFileDialog();
dialog.Title = "Save learned data to...";
dialog.Filter = "QLearned Files (*.qlearned)|*.qlearned";
dialog.FileName = o.state + "_" + o.algo.Replace("_", "") + "_Learn" + o.learn + "_Discount" + o.discount + "_Explore" + o.explore + "_" + o.trials + "Trial" + (o.trials == 1? "":"s");
dialog.AddExtension = true;
if (dialog.ShowDialog() == DialogResult.OK)
{
WriteOutput("Saving to " + dialog.FileName);
EnableControls(false);
using (Stream stream = File.Open(dialog.FileName, FileMode.Create))
{
try
{
BinaryFormatter bFormatter = new BinaryFormatter();
bFormatter.Serialize(stream, o);
stream.Close();
WriteOutput("Learning data saved to " + dialog.FileName);
}
catch (Exception e)
{
stream.Close();
WriteOutput("Error saving data: " + e);
}
}
}
EnableControls(true);
}
}
public void Open(QLearned o)
{
if (o.algo != currentAlgo.GetType().Name) master.popup("QLearned file is for the QAlgo '" + o.algo + "', not the '" + currentAlgo.GetType().Name + "' currently selected.");
else if (o.state != initialState.GetType().Name) master.popup("QLearned file is for the QState '" + o.state + "', not the '" + initialState.GetType().Name + "' currently selected.");
else
{
currentAlgo.Open(o.contents, initialState);
WriteOutput("Learning data loaded.");
}
}