#region License Information
/* HeuristicLab
* Copyright (C) 2002-2011 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.Linq;
using System.Windows.Forms;
using HeuristicLab.Collections;
using HeuristicLab.MainForm;
using HeuristicLab.MainForm.WindowsForms;
using HeuristicLab.PluginInfrastructure;
namespace HeuristicLab.Clients.Hive.ExperimentManager.Views {
///
/// The base class for visual representations of items.
///
[View("Hive Experiment Manager View")]
[Content(typeof(HiveClient), true)]
public partial class HiveExperimentManagerView : AsynchronousContentView {
public new HiveClient Content {
get { return (HiveClient)base.Content; }
set { base.Content = value; }
}
///
/// Initializes a new instance of .
///
public HiveExperimentManagerView() {
InitializeComponent();
}
protected override void RegisterContentEvents() {
base.RegisterContentEvents();
Content.Refreshing += new EventHandler(Content_Refreshing);
Content.Refreshed += new EventHandler(Content_Refreshed);
Content.HiveExperimentsChanged += new EventHandler(Content_HiveExperimentsChanged);
}
protected override void DeregisterContentEvents() {
Content.Refreshing -= new EventHandler(Content_Refreshing);
Content.Refreshed -= new EventHandler(Content_Refreshed);
Content.HiveExperimentsChanged -= new EventHandler(Content_HiveExperimentsChanged);
base.DeregisterContentEvents();
}
protected override void OnContentChanged() {
base.OnContentChanged();
if (Content == null) {
hiveExperimentListView.Content = null;
} else {
hiveExperimentListView.Content = Content.HiveExperiments;
if (Content != null)
Content.RefreshAsync(new Action((Exception ex) => ErrorHandling.ShowErrorDialog(this, "Refresh failed.", ex)));
}
}
protected override void SetEnabledStateOfControls() {
base.SetEnabledStateOfControls();
refreshButton.Enabled = Content != null;
hiveExperimentListView.Enabled = Content != null;
}
private void Content_Refreshing(object sender, EventArgs e) {
if (InvokeRequired) {
Invoke(new EventHandler(Content_Refreshing), sender, e);
} else {
Cursor = Cursors.AppStarting;
refreshButton.Enabled = false;
hiveExperimentListView.Enabled = false;
}
}
private void Content_Refreshed(object sender, EventArgs e) {
if (InvokeRequired) {
Invoke(new EventHandler(Content_Refreshed), sender, e);
} else {
hiveExperimentListView.Content = Content.HiveExperiments;
refreshButton.Enabled = true;
hiveExperimentListView.Enabled = true;
Cursor = Cursors.Default;
}
}
private void refreshButton_Click(object sender, EventArgs e) {
Content.RefreshAsync(new Action((Exception ex) => ErrorHandling.ShowErrorDialog(this, "Refresh failed.", ex)));
}
protected override void OnClosing(FormClosingEventArgs e) {
base.OnClosing(e);
if (Content != null && Content.HiveExperiments != null) {
foreach (var exp in Content.HiveExperiments.OfType()) {
if (exp.RefreshAutomatically) {
exp.RefreshAutomatically = false; // stop result polling
}
}
}
}
private void HiveExperiments_ItemsRemoved(object sender, CollectionItemsChangedEventArgs e) {
foreach (var item in e.Items) {
HiveClient.Delete(item);
}
}
private void Content_HiveExperimentsChanged(object sender, EventArgs e) {
Content.HiveExperiments.ItemsRemoved += new CollectionItemsChangedEventHandler(HiveExperiments_ItemsRemoved);
}
}
}