source: branches/OKB (trunk integration)/HeuristicLab.Clients.OKB/3.3/RunCreation/Views/OKBExperimentUploadView.cs @ 7580

#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 <http://www.gnu.org/licenses/>.
 */
#endregion

using System;
using System.Collections.Generic;
using System.Linq;
using System.Windows.Forms;
using HeuristicLab.Clients.Access;
using HeuristicLab.Core.Views;
using HeuristicLab.MainForm;
using HeuristicLab.Optimization;

namespace HeuristicLab.Clients.OKB.RunCreation {
  [View("OKBExperimentUpload View")]
  [Content(typeof(Experiment), false)]
  public partial class OKBExperimentUploadView : ItemView {
    public new Experiment Content {
      get { return (Experiment)base.Content; }
      set { base.Content = value; }
    }

    List<OKBRunConfigSelectionView> runConfigViews = new List<OKBRunConfigSelectionView>();
    private List<Problem> problems = new List<Problem>();
    private List<Algorithm> algorithms = new List<Algorithm>();

    public OKBExperimentUploadView() {
      InitializeComponent();
      tableLayoutPanel.RowCount = 0;
    }

    protected override void OnContentChanged() {
      base.OnContentChanged();
      if (Content == null) {
        ClearRuns();
      } else {
        DisplayRuns();
      }
    }

    protected override void RegisterContentEvents() {
      base.RegisterContentEvents();
      RunCreationClient.Instance.Refreshing += new EventHandler(RunCreationClient_Refreshing);
      RunCreationClient.Instance.Refreshed += new EventHandler(RunCreationClient_Refreshed);
    }

    protected override void DeregisterContentEvents() {
      RunCreationClient.Instance.Refreshing -= new EventHandler(RunCreationClient_Refreshing);
      RunCreationClient.Instance.Refreshed -= new EventHandler(RunCreationClient_Refreshed);
      base.DeregisterContentEvents();
    }

    private void DisplayError(Exception ex) {
      PluginInfrastructure.ErrorHandling.ShowErrorDialog("An error occured while retrieving algorithm and problem information from the OKB.", ex);
    }

    private void DisplayRuns() {
      if (RunCreationClient.Instance.Algorithms == null || RunCreationClient.Instance.Algorithms.Count() == 0) {
        RunCreationClient.Instance.RefreshAsync(DisplayError);
      } else {
        CreateUI();
      }
    }

    private void CreateUI() {
      problems.AddRange(RunCreationClient.Instance.Problems);
      algorithms.AddRange(RunCreationClient.Instance.Algorithms);

      foreach (var run in Content.Runs) {
        OKBRunConfigSelectionView orcsv = new OKBRunConfigSelectionView(run, algorithms, problems);
        runConfigViews.Add(orcsv);
        tableLayoutPanel.Controls.Add(orcsv);
      }
    }

    private void ClearRuns() {
      foreach (var runConfigView in runConfigViews) {
        runConfigView.Hide();
        tableLayoutPanel.Controls.Remove(runConfigView);
        runConfigView.Dispose();
      }
      runConfigViews.Clear();
    }

    private void RunCreationClient_Refreshing(object sender, EventArgs e) {
      if (InvokeRequired) {
        Invoke(new EventHandler(RunCreationClient_Refreshing), sender, e);
      } else {
        //TODO: display loading dialog
        Cursor = Cursors.AppStarting;
        Enabled = false;
      }
    }
    private void RunCreationClient_Refreshed(object sender, EventArgs e) {
      if (InvokeRequired) {
        Invoke(new EventHandler(RunCreationClient_Refreshed), sender, e);
      } else {
        CreateUI();

        Enabled = true;
        SetEnabledStateOfControls();
        Cursor = Cursors.Default;
      }
    }

    private void btnUpload_Click(object sender, EventArgs e) {
      foreach (var runConfigView in runConfigViews) {
        if (runConfigView.UploadToOKB()) {
          //TODO: show progress
          OKBRun run = new OKBRun(runConfigView.GetSelectedAlgorithm().Id, runConfigView.GetSelectedProblem().Id, runConfigView.ExperimentRun, UserInformation.Instance.User.Id);
          try { run.Store(); }
          catch (Exception ex) {
            PluginInfrastructure.ErrorHandling.ShowErrorDialog("An exception occured while uploading the runs to the OKB.", ex);
          }
        }
      }
    }
  }
}