public CommandComponent()
{
_onError = new ErrorCommandGroup();
_onExecute = new CommandGroup();
_command = new _Command();
_icommand = _command;
}
/// <summary>
/// Kann zu Designzwecken verwendet werden.
/// </summary>
public LearnContext()
{
// Define buttons
ClearConfiguration = new _Command(() => true, () => { });
ClearKeySequences = new _Command(() => true, () => { });
SaveConfiguration = new _Command(() => true, () => { });
AddNewSequence = new _Command(() => true, () => { });
Exit = new _Command(() => true, () => { });
// Load defaults
Path = new FileInfo(@"c:\temp\test.xml");
Configuration = new RCSettings();
// Finish
CurrentKey = AllKeys[0];
}
/// <summary>
/// Erzeugt eine neue Arbeitsumgebung.
/// </summary>
/// <param name="path">Die zu verwendende Konfigurationsdatei.</param>
/// <param name="exitAction">Wird beim Beenden aufgerufen.</param>
private LearnContext( FileInfo path, Action exitAction )
{
// Reset the whole configuration
ClearConfiguration =
new _Command( () => Configuration.Mappings.Length > 0, () =>
{
// Process
Configuration.Mappings = null;
// We changed
m_Changed = true;
// Refresh nearly all
RefreshButtons( ClearConfiguration, ClearKeySequences, SaveConfiguration );
} );
// Reset the configuration of a single key
ClearKeySequences =
new _Command( () => Configuration.Mappings.Any( m => m.Meaning == m_CurrentKey ), () =>
{
// Process
Configuration.Mappings = Configuration.Mappings.Where( m => m.Meaning != m_CurrentKey ).ToArray();
// We changed
m_Changed = true;
// Refresh
RefreshButtons( ClearConfiguration, ClearKeySequences, SaveConfiguration );
} );
// Save the configuration and leave
SaveConfiguration =
new _Command( () => m_Changed, () =>
{
// Safe process
try
{
// Send to disk
Configuration.Save( Path.FullName );
// Done
Exit.Execute( null );
}
catch (Exception e)
{
// Show error
MessageBox.Show( e.Message, Properties.Resources.RC_Learn_SaveError );
}
} );
// Register a new sequence
AddNewSequence =
new _Command( () => m_Sequence.Count > 0, () =>
{
// Test for add
if (m_Sequence.Count > 0)
{
// Create mapping
var mapping = new InputMapping { Meaning = m_CurrentKey };
// Fill sequence
mapping.Items.AddRange( m_Sequence );
// Add if not already there
if (Configuration.Add( mapping ))
{
// Now we changed
m_Changed = true;
}
}
// Reset
RegisterSequence( null );
// Refresh
RefreshButtons( ClearKeySequences, ClearConfiguration, SaveConfiguration );
} );
// Other buttons
Exit = new _Command( () => true, exitAction );
// Remember
Path = path;
// Load configuration
if (path.Exists)
Configuration = RCSettings.Load( path.FullName );
else
Configuration = new RCSettings();
// Finish
CurrentKey = AllKeys[0];
}
/// <summary>
/// Kann zu Designzwecken verwendet werden.
/// </summary>
public LearnContext()
{
// Define buttons
ClearConfiguration = new _Command( () => true, () => { } );
ClearKeySequences = new _Command( () => true, () => { } );
SaveConfiguration = new _Command( () => true, () => { } );
AddNewSequence = new _Command( () => true, () => { } );
Exit = new _Command( () => true, () => { } );
// Load defaults
Path = new FileInfo( @"c:\temp\test.xml" );
Configuration = new RCSettings();
// Finish
CurrentKey = AllKeys[0];
}
/// <summary>
/// Erzeugt eine neue Arbeitsumgebung.
/// </summary>
/// <param name="path">Die zu verwendende Konfigurationsdatei.</param>
/// <param name="exitAction">Wird beim Beenden aufgerufen.</param>
private LearnContext(FileInfo path, Action exitAction)
{
// Reset the whole configuration
ClearConfiguration =
new _Command(() => Configuration.Mappings.Length > 0, () =>
{
// Process
Configuration.Mappings = null;
// We changed
m_Changed = true;
// Refresh nearly all
RefreshButtons(ClearConfiguration, ClearKeySequences, SaveConfiguration);
});
// Reset the configuration of a single key
ClearKeySequences =
new _Command(() => Configuration.Mappings.Any(m => m.Meaning == m_CurrentKey), () =>
{
// Process
Configuration.Mappings = Configuration.Mappings.Where(m => m.Meaning != m_CurrentKey).ToArray();
// We changed
m_Changed = true;
// Refresh
RefreshButtons(ClearConfiguration, ClearKeySequences, SaveConfiguration);
});
// Save the configuration and leave
SaveConfiguration =
new _Command(() => m_Changed, () =>
{
// Safe process
try
{
// Send to disk
Configuration.Save(Path.FullName);
// Done
Exit.Execute(null);
}
catch (Exception e)
{
// Show error
MessageBox.Show(e.Message, Properties.Resources.RC_Learn_SaveError);
}
});
// Register a new sequence
AddNewSequence =
new _Command(() => m_Sequence.Count > 0, () =>
{
// Test for add
if (m_Sequence.Count > 0)
{
// Create mapping
var mapping = new InputMapping {
Meaning = m_CurrentKey
};
// Fill sequence
mapping.Items.AddRange(m_Sequence);
// Add if not already there
if (Configuration.Add(mapping))
{
// Now we changed
m_Changed = true;
}
}
// Reset
RegisterSequence(null);
// Refresh
RefreshButtons(ClearKeySequences, ClearConfiguration, SaveConfiguration);
});
// Other buttons
Exit = new _Command(() => true, exitAction);
// Remember
Path = path;
// Load configuration
if (path.Exists)
{
Configuration = RCSettings.Load(path.FullName);
}
else
{
Configuration = new RCSettings();
}
// Finish
CurrentKey = AllKeys[0];
}
//Event raise on connection received a message
private void Con_MessageReceived(object sender, StringEventArgs e)
{
listBoxKey.Items.Insert(0, e.Message);
if (e.Message.All(char.IsDigit))
{
int command = int.Parse(e.Message);
switch ((_Command)command)
{
case _Command.Stop:
{
car.Stop();
break;
}
case _Command.Avant:
{
car.Forward();
break;
}
case _Command.Avant_Gauche:
{
car.ForwardLeft();
break;
}
case _Command.Avant_Droite:
{
car.ForwardRight();
break;
}
case _Command.Arriere:
{
car.Backward();
break;
}
case _Command.Arriere_Gauche:
{
car.BackwardLeft();
break;
}
case _Command.Arriere_Droite:
{
car.BackwardRight();
break;
}
case _Command.Servo_Gauche:
{
car.servoTurnLeft();
break;
}
case _Command.Servo_Droite:
{
car.servoTurnRight();
break;
}
default:
{
break;
}
}
}
//check if string contains space and continue using the _Command enum for setspeed etc...
else if (e.Message.Split(' ').Length == 2 || e.Message.Split(' ')[0].All(char.IsDigit))
{
string[] fullCommand = e.Message.Split(' ');
_Command command = (_Command)int.Parse(fullCommand[0]);
int param = int.Parse(fullCommand[1]);
switch (command)
{
case _Command.Set_Speed:
car.setSpeed(param);
break;
case _Command.Set_Left_Speed:
break;
case _Command.Set_Right_Speed:
break;
default:
break;
}
}
}
