#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 . */ #endregion using System; using System.Collections.Generic; using System.Drawing; using System.Windows.Forms; using HeuristicLab.Core.Views; using HeuristicLab.MainForm; using HeuristicLab.Problems.VehicleRouting.Interfaces; using HeuristicLab.Optimization.Views; namespace HeuristicLab.Problems.VehicleRouting.Views { [View("VRPProblemInstance View")] [Content(typeof(IVRPProblemInstance), true)] public abstract partial class VRPProblemInstanceView : ParameterizedNamedItemView { public new IVRPProblemInstance Content { get { return (IVRPProblemInstance)base.Content; } set { base.Content = value; } } private IVRPEncoding solution; public IVRPEncoding Solution { get { return solution; } set { solution = value; GenerateImage(); } } public VRPProblemInstanceView() { InitializeComponent(); Solution = null; } protected override void OnContentChanged() { base.OnContentChanged(); if (Content == null) { pictureBox.Image = null; } else { GenerateImage(); } } private void pictureBox_SizeChanged(object sender, EventArgs e) { GenerateImage(); } protected virtual void pictureBox_MouseClick(object sender, System.Windows.Forms.MouseEventArgs e) { } protected abstract void DrawVisualization(Bitmap bitmap); protected List GetColors(int count) { List result = new List(); int i = 0; int r = 255; int g = 255; int b = 255; int step = Math.Max(1, 200 * 6 / count); while (result.Count != count) { switch (i) { case 0: result.Add(new Pen(Color.FromArgb(0, 0, b))); break; case 1: result.Add(new Pen(Color.FromArgb(0, g, 0))); break; case 2: result.Add(new Pen(Color.FromArgb(r, 0, 0))); break; case 3: result.Add(new Pen(Color.FromArgb(0, g, b))); break; case 4: result.Add(new Pen(Color.FromArgb(r, 0, b))); break; case 5: result.Add(new Pen(Color.FromArgb(r, g, 0))); break; } i++; if (i == 6) { i = 0; if (r >= step) r -= step; if (g >= step) g -= step; if (b >= step) b -= step; } } return result; } protected void GenerateImage() { if ((pictureBox.Width > 0) && (pictureBox.Height > 0)) { if (Content == null) { pictureBox.Image = null; } else { Bitmap bitmap = new Bitmap(pictureBox.Width, pictureBox.Height); DrawVisualization(bitmap); pictureBox.Image = bitmap; } } } } }