[7446] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[11171] | 3 | * Copyright (C) 2002-2014 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[7446] | 4 | *
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| 5 | * This file is part of HeuristicLab.
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| 6 | *
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| 7 | * HeuristicLab is free software: you can redistribute it and/or modify
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| 8 | * it under the terms of the GNU General Public License as published by
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| 9 | * the Free Software Foundation, either version 3 of the License, or
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| 10 | * (at your option) any later version.
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| 11 | *
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| 12 | * HeuristicLab is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | * GNU General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public License
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| 18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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| 19 | */
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| 20 | #endregion
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| 21 |
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| 22 | using System;
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[8110] | 23 | using System.IO;
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[7446] | 24 | using System.Windows.Forms;
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| 25 | using HeuristicLab.MainForm;
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| 26 | using HeuristicLab.MainForm.WindowsForms;
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| 27 |
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| 28 | namespace HeuristicLab.Problems.DataAnalysis.Symbolic.Views {
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| 29 | [View("Mathematical Representation")]
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[8110] | 30 | [Content(typeof(ISymbolicDataAnalysisModel))]
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[7446] | 31 | public partial class MathSymbolicDataAnalysisModelView : AsynchronousContentView {
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| 32 | private SymbolicDataAnalysisExpressionLatexFormatter formatter = new SymbolicDataAnalysisExpressionLatexFormatter();
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| 33 | public MathSymbolicDataAnalysisModelView()
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| 34 | : base() {
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| 35 | InitializeComponent();
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| 36 | webBrowser.ScrollBarsEnabled = true;
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| 37 | webBrowser.ScriptErrorsSuppressed = false;
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| 38 |
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| 39 | // update for the first time after page has loaded
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| 40 | webBrowser.DocumentCompleted += (sender, args) => RefreshHtmlPage();
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| 41 |
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| 42 | string hlDir = Path.GetFullPath(AppDomain.CurrentDomain.BaseDirectory);
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[8110] | 43 | webBrowser.Navigate("file://" + Path.Combine(hlDir, "displayModelFrame.html"));
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[7446] | 44 | }
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| 45 |
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| 46 | public new ISymbolicDataAnalysisModel Content {
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| 47 | get { return (ISymbolicDataAnalysisModel)base.Content; }
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| 48 | set { base.Content = value; }
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| 49 | }
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| 50 |
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| 51 | protected override void OnContentChanged() {
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| 52 | base.OnContentChanged();
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| 53 | RefreshHtmlPage();
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| 54 | }
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| 55 |
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| 56 | private void RefreshHtmlPage() {
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| 57 | // only update if the page has loaded already
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| 58 | if (webBrowser.Document == null || webBrowser.Document.Body == null) return;
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| 59 |
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| 60 | if (Content != null) {
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| 61 | HtmlElement newElement = webBrowser.Document.GetElementById("model");
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| 62 | newElement.InnerText = formatter.Format(Content.SymbolicExpressionTree);
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| 63 | } else {
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| 64 | HtmlElement newElement = webBrowser.Document.GetElementById("model");
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| 65 | newElement.InnerText = string.Empty;
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| 66 | }
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| 67 | webBrowser.Document.InvokeScript("refreshModel");
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| 68 | }
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| 69 | }
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| 70 | }
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