#region License Information /* HeuristicLab * Copyright (C) 2002-2013 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 . */ #endregion using System; using System.Windows.Forms; using HeuristicLab.Common; using HeuristicLab.Core; using HeuristicLab.Core.Views; using HeuristicLab.MainForm; using HeuristicLab.PluginInfrastructure; namespace HeuristicLab.Optimization.Views { [View("IOptimizer View")] [Content(typeof(IOptimizer), false)] public partial class IOptimizerView : NamedItemView { public IOptimizerView() { InitializeComponent(); } public new IOptimizer Content { get { return (IOptimizer)base.Content; } set { base.Content = value; } } protected override void DeregisterContentEvents() { Content.ExceptionOccurred -= new EventHandler>(Content_ExceptionOccurred); Content.ExecutionStateChanged -= new EventHandler(Content_ExecutionStateChanged); Content.ExecutionTimeChanged -= new EventHandler(Content_ExecutionTimeChanged); Content.Prepared -= new EventHandler(Content_Prepared); Content.Started -= new EventHandler(Content_Started); Content.Paused -= new EventHandler(Content_Paused); Content.Stopped -= new EventHandler(Content_Stopped); base.DeregisterContentEvents(); } protected override void RegisterContentEvents() { base.RegisterContentEvents(); Content.ExceptionOccurred += new EventHandler>(Content_ExceptionOccurred); Content.ExecutionStateChanged += new EventHandler(Content_ExecutionStateChanged); Content.ExecutionTimeChanged += new EventHandler(Content_ExecutionTimeChanged); Content.Prepared += new EventHandler(Content_Prepared); Content.Started += new EventHandler(Content_Started); Content.Paused += new EventHandler(Content_Paused); Content.Stopped += new EventHandler(Content_Stopped); } protected override void OnContentChanged() { base.OnContentChanged(); if (Content == null) { executionTimeTextBox.Text = "-"; } else { Locked = ReadOnly = Content.ExecutionState == ExecutionState.Started; executionTimeTextBox.Text = Content.ExecutionTime.ToString(); } } protected override void SetEnabledStateOfControls() { base.SetEnabledStateOfControls(); executionTimeTextBox.Enabled = Content != null; SetEnabledStateOfExecutableButtons(); } #region Content Events protected virtual void Content_ExecutionStateChanged(object sender, EventArgs e) { if (InvokeRequired) Invoke(new EventHandler(Content_ExecutionStateChanged), sender, e); else startButton.Enabled = pauseButton.Enabled = stopButton.Enabled = resetButton.Enabled = false; } protected virtual void Content_Prepared(object sender, EventArgs e) { if (InvokeRequired) Invoke(new EventHandler(Content_Prepared), sender, e); else { nameTextBox.Enabled = infoLabel.Enabled = true; ReadOnly = Locked = false; SetEnabledStateOfExecutableButtons(); } } protected virtual void Content_Started(object sender, EventArgs e) { if (InvokeRequired) Invoke(new EventHandler(Content_Started), sender, e); else { nameTextBox.Enabled = infoLabel.Enabled = false; ReadOnly = Locked = true; SetEnabledStateOfExecutableButtons(); } } protected virtual void Content_Paused(object sender, EventArgs e) { if (InvokeRequired) Invoke(new EventHandler(Content_Paused), sender, e); else { nameTextBox.Enabled = infoLabel.Enabled = true; ReadOnly = Locked = false; SetEnabledStateOfExecutableButtons(); } } protected virtual void Content_Stopped(object sender, EventArgs e) { if (InvokeRequired) Invoke(new EventHandler(Content_Stopped), sender, e); else { nameTextBox.Enabled = infoLabel.Enabled = true; ReadOnly = Locked = false; SetEnabledStateOfExecutableButtons(); } } protected virtual void Content_ExecutionTimeChanged(object sender, EventArgs e) { if (InvokeRequired) Invoke(new EventHandler(Content_ExecutionTimeChanged), sender, e); else executionTimeTextBox.Text = Content == null ? "-" : Content.ExecutionTime.ToString(); } protected virtual void Content_ExceptionOccurred(object sender, EventArgs e) { if (InvokeRequired) Invoke(new EventHandler>(Content_ExceptionOccurred), sender, e); else ErrorHandling.ShowErrorDialog(this, e.Value); } #endregion #region Control events protected virtual void startButton_Click(object sender, EventArgs e) { Content.Start(); } protected virtual void pauseButton_Click(object sender, EventArgs e) { Content.Pause(); } protected virtual void stopButton_Click(object sender, EventArgs e) { Content.Stop(); } protected virtual void resetButton_Click(object sender, EventArgs e) { Content.Prepare(false); } #endregion #region Helpers protected virtual void SetEnabledStateOfExecutableButtons() { if (Content == null) { startButton.Enabled = pauseButton.Enabled = stopButton.Enabled = resetButton.Enabled = false; } else { startButton.Enabled = (Content.ExecutionState == ExecutionState.Prepared) || (Content.ExecutionState == ExecutionState.Paused); pauseButton.Enabled = Content.ExecutionState == ExecutionState.Started; stopButton.Enabled = (Content.ExecutionState == ExecutionState.Started) || (Content.ExecutionState == ExecutionState.Paused); resetButton.Enabled = Content.ExecutionState != ExecutionState.Started; } } #endregion } }