source: branches/HeuristicLab.BinPacking/HeuristicLab.Problems.BinPacking.Views/3.3/PackingPlans/PackingPlan3DView.cs @ 13554

#region License Information
/* HeuristicLab
 * Copyright (C) 2002-2015 Joseph Helm and 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 HeuristicLab.Core.Views;
using HeuristicLab.MainForm;
using HeuristicLab.Encodings.PackingEncoding.PackingPlan;
using HeuristicLab.Problems.BinPacking.PackingItem;
using HeuristicLab.Problems.BinPacking.PackingBin;
using HeuristicLab.Problems.BinPacking.Dimensions;

namespace HeuristicLab.Problems.BinPacking.Views {
  [View("3-dimensional packing plan View")]
  [Content(typeof(PackingPlan<ThreeDimensionalPacking, CuboidPackingBin, CuboidPackingItem>), true)]
  public partial class PackingPlan3DView : ItemView {

    public PackingPlan3DView() {
      InitializeComponent();
    }


    protected override void DeregisterContentEvents() {
      base.DeregisterContentEvents();
    }
    protected override void RegisterContentEvents() {
      base.RegisterContentEvents();
    }

    public new PackingPlan<ThreeDimensionalPacking, CuboidPackingBin, CuboidPackingItem> Content {
      get { return (PackingPlan<ThreeDimensionalPacking, CuboidPackingBin, CuboidPackingItem>)base.Content; }
      set { base.Content = value; }
    }


    protected override void OnContentChanged() {
      base.OnContentChanged();
      binSelection.Items.Clear();
      if (Content == null) {
         packingPlan3D.Clear();
      } else {
        int i = 0;
        foreach (var bp in Content.BinPackings)
          binSelection.Items.Add(i++ + " (" + Math.Round(bp.PackingDensity * 100, 2) + "%)");

        binSelection.SelectedIndex = 0;
        UpdateModel();
        packingPlan3D.Focus(); // for mouse wheel?
        // packingPlan3D.StartRendering();
      }
    }

    private void UpdateModel() {
      int currentBin = (binSelection != null) ? (int)(binSelection.SelectedIndex) : 0;
      packingPlan3D.ShowContainer(Content.BinPackings[currentBin]);
      // var bin = Content.BinPackings[currentBin].BinMeasures;
      // // packingPlan3D.InitializeContainer(bin.Width, bin.Height, bin.Depth);
      // foreach (var entry in Content.BinPackings[currentBin].ItemMeasures) {
      //   var position = Content.BinPackings[currentBin].ItemPositions[entry.Key];
      //    packingPlan3D.AddItemToContainer(
      //    position.Rotated ? entry.Value.Depth : entry.Value.Width,
      //    entry.Value.Height,
      //    position.Rotated ? entry.Value.Width : entry.Value.Depth,
      //    position.X, position.Y, position.Z, entry.Key, entry.Value.Material);
      // }
    }

    private void binSelection_SelectedIndexChanged(object sender, EventArgs e) {
      UpdateModel();

      itemSelection.SelectedIndex = -1;
      itemSelection.Items.Clear();
      int currentBin = (binSelection != null) ? (int)(binSelection.SelectedIndex) : 0;
      packingPlan3D.ShowContainer(Content.BinPackings[currentBin]);

    }

    private void itemSelection_SelectedIndexChanged(object sender, EventArgs e) {
      UpdateModel();

      int selectedItem = -1;
      if ((itemSelection != null && itemSelection.SelectedItem != null) && Int32.TryParse(itemSelection.SelectedItem.ToString(), out selectedItem)) {
        packingPlan3D.SelectItem(selectedItem);
      } else
        packingPlan3D.ClearSelection();
    }

    // private void Content_QualityChanged(object sender, EventArgs e) {
    //   if (InvokeRequired)
    //     Invoke(new EventHandler(Content_QualityChanged), sender, e);
    //   else {
    //     binSelection.Items.Clear();
    //     if (Content == null) {
    //       packingPlan3D.InitializeContainer(0, 0, 0);
    //     } else {
    //       int i = 0;
    //       foreach (var bp in Content.BinPackings)
    //         binSelection.Items.Add(i++ + " (" + Math.Round(bp.PackingDensity * 100, 2) + "%)");
    //       binSelection.SelectedIndex = 0;
    //       UpdateModel();
    //       // packingPlan3D.StartRendering();
    //     }
    //   }
    // }
  }
}