source: branches/Operator Architecture Refactoring/HeuristicLab.Hive.Client.Console/HiveClientConsole.cs @ 1584

#region License Information
/* HeuristicLab
 * Copyright (C) 2002-2008 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
 *
 * This file is part of HeuristicLab.
 *
 * HeuristicLab is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * HeuristicLab is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
 */
#endregion

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Diagnostics;
using System.Threading;

namespace HeuristicLab.Hive.Client.Console {

  delegate void UpdateTextDelegate(EventLog ev);

  public partial class HiveClientConsole : Form {

    int numEntries = 0;

    public HiveClientConsole() {
      InitializeComponent();
      tbIp.Text = "010.020.053.006";
      EventLog ev = new EventLog("Hive Client");
      ev.Source = "Hive Client";
      string str = ev.Entries[ev.Entries.Count - 1].Message;
      foreach (System.Diagnostics.EventLogEntry entry in ev.Entries) {
        lbEventLog.Items.Add(entry.TimeWritten + " -> " + entry.Message);
      }
      lbEventLog.SelectedIndex = lbEventLog.Items.Count - 1;
      numEntries = ev.Entries.Count;
      ev.EntryWritten += new EntryWrittenEventHandler(OnEntryWritten);
      ev.EnableRaisingEvents = true;
    }

    private void UpdateText(EventLog ev) {
      if (this.lbEventLog.InvokeRequired) {
        this.lbEventLog.Invoke(new
          UpdateTextDelegate(UpdateText), new object[] { ev });
      } else {
        string str = ev.Entries[numEntries].TimeWritten + " -> " + ev.Entries[numEntries].Message;
        numEntries++;
        lbEventLog.Items.Add(str);
        lbEventLog.SelectedIndex = lbEventLog.Items.Count - 1;

      }
    }

    private void tsmiExit_Click(object sender, EventArgs e) {
      this.Close();
    }

    private void btnConnect_Click(object sender, EventArgs e) {
      btnConnect.Enabled = false;
      btnDisconnect.Enabled = true;
      tbIp.Enabled = false;
      tbPort.Enabled = false;
      tbUuid.Enabled = false;
      lbEventLog.Items.Add(tbIp.Text);
    }

    private void btnDisconnect_Click(object sender, EventArgs e) {
      btnDisconnect.Enabled = false;
      btnConnect.Enabled = true;
      tbIp.Enabled = true;
      tbPort.Enabled = true;
      tbUuid.Enabled = true;
    }

    public void OnEntryWritten(object source, EntryWrittenEventArgs e) {
      UpdateText((EventLog)source);
    }
  }
}