source: branches/DataPreprocessing/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression.Views/3.4/SymbolicRegressionSolutionView.cs @ 10884

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

using System;
using System.Windows.Forms;
using HeuristicLab.MainForm;
using HeuristicLab.Problems.DataAnalysis.Views;

namespace HeuristicLab.Problems.DataAnalysis.Symbolic.Regression.Views {
  [Content(typeof(SymbolicRegressionSolution), false)]
  [View("SymbolicRegressionSolution View")]
  public partial class SymbolicRegressionSolutionView : RegressionSolutionView {
    public SymbolicRegressionSolutionView() {
      InitializeComponent();
    }

    protected new SymbolicRegressionSolution Content {
      get { return (SymbolicRegressionSolution)base.Content; }
      set { base.Content = value; }
    }

    protected override void SetEnabledStateOfControls() {
      base.SetEnabledStateOfControls();
      if (Content == null) {
        transformModelButton.Enabled = false;
      } else {
        transformModelButton.Enabled = !Locked;
      }
    }

    private void btn_SimplifyModel_Click(object sender, EventArgs e) {
      InteractiveSymbolicRegressionSolutionSimplifierView view = new InteractiveSymbolicRegressionSolutionSimplifierView();
      view.Content = (SymbolicRegressionSolution)this.Content.Clone();
      view.Show();
    }

    private void transformModelButton_Click(object sender, EventArgs e) {
      var mapper = new TransformationToSymbolicTreeMapper();
      var transformator = new SymbolicExpressionTreeBacktransformator(mapper);
      var transformations = Content.ProblemData.Transformations;
      var targetVar = Content.ProblemData.TargetVariable;

      transformator.Backtransform(Content.Model, transformations, targetVar);
      // TODO: cloning is needed for refreshing the view, find a better approach for this.
      Content = (SymbolicRegressionSolution)Content.Clone();
      MessageBox.Show(this, "Backtransformation successful.");
    }
  }
}