#region License Information
/* HeuristicLab
* Copyright (C) 2002-2012 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.Collections.Generic;
using System.Linq;
using System.Windows.Forms;
using HeuristicLab.Core.Views;
using HeuristicLab.MainForm;
using HeuristicLab.MainForm.WindowsForms;
using HeuristicLab.Optimization;
using HeuristicLab.PluginInfrastructure;
using HeuristicLab.Problems.Instances;
namespace HeuristicLab.Problems.GeneralizedQuadraticAssignment.Views {
[View("ProblemView")]
[Content(typeof(Problem), IsDefaultView = true)]
public partial class ProblemView : ParameterizedNamedItemView {
public new Problem Content {
get { return (Problem)base.Content; }
set { base.Content = value; }
}
public ProblemView() {
InitializeComponent();
}
protected override void OnContentChanged() {
base.OnContentChanged();
if (Content == null) {
problemInstanceProviderComboBox.DataSource = null;
} else {
problemInstanceProviderComboBox.DisplayMember = "Name";
problemInstanceProviderComboBox.DataSource = GetProblemInstanceProviders().ToList();
}
}
protected override void SetEnabledStateOfControls() {
base.SetEnabledStateOfControls();
problemInstanceProviderComboBox.Enabled = !ReadOnly && !Locked && Content != null;
}
private void problemInstanceProviderComboBox_SelectedIndexChanged(object sender, System.EventArgs e) {
if (problemInstanceProviderComboBox.SelectedIndex >= 0) {
var provider = (IProblemInstanceProvider)problemInstanceProviderComboBox.SelectedItem;
provider.SetConsumer((IProblemInstanceConsumer)Content);
problemInstanceProviderViewHost.Content = provider;
}
}
private void comboBox_DataSourceChanged(object sender, EventArgs e) {
var comboBox = (ComboBox)sender;
if (comboBox.DataSource == null)
comboBox.Items.Clear();
}
protected virtual IEnumerable GetProblemInstanceProviders() {
var consumerTypes = Content.GetType().GetInterfaces()
.Where(x => x.IsGenericType
&& typeof(IProblemInstanceConsumer).IsAssignableFrom(x));
if (consumerTypes.Any()) {
var instanceTypes = consumerTypes
.Select(x => x.GetGenericArguments().First())
.Select(x => typeof(IProblemInstanceProvider<>).MakeGenericType(x));
foreach (var type in instanceTypes) {
foreach (var provider in ApplicationManager.Manager.GetInstances(type))
yield return (IProblemInstanceProvider)provider;
}
}
}
protected virtual string GetProviderToolTip(IProblemInstanceProvider provider) {
if (provider.WebLink != null) {
return provider.Name
+ Environment.NewLine
+ provider.WebLink.ToString()
+ Environment.NewLine + Environment.NewLine
+ provider.ReferencePublication;
} else {
return provider.Name
+ Environment.NewLine + Environment.NewLine
+ provider.ReferencePublication;
}
}
private void problemInstanceProviderComboBox_ToolTipRequired(object sender, ToolTipRequiredEventArgs e) {
e.ToolTip = GetProviderToolTip((IProblemInstanceProvider)e.Item);
}
}
}