source: branches/DataPreprocessingImprovements/HeuristicLab.DataPreprocessing.Views/3.4/DataPreprocessingView.cs @ 12545

Last change on this file since 12545 was 12545, checked in by ehopf, 4 years ago

#2335: Added the recalculation of the Statistics-View if a Filter gets applied (Defect 8) and minor fixes to the statistic calculations.

File size: 4.4 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2015 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
4 *
5 * This file is part of HeuristicLab.
6 *
7 * HeuristicLab is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * HeuristicLab is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
19 */
20#endregion
21
22using System;
23using System.Windows.Forms;
24using HeuristicLab.Common;
25using HeuristicLab.Core;
26using HeuristicLab.Core.Views;
27using HeuristicLab.MainForm;
28
29namespace HeuristicLab.DataPreprocessing.Views {
30  [View("DataPreprocessing View")]
31  [Content(typeof(PreprocessingContext), true)]
32  [Content(typeof(IPreprocessingContext), false)]
33  public partial class DataPreprocessingView : ItemView {
34
35    public DataPreprocessingView() {
36      InitializeComponent();
37    }
38
39    public new IPreprocessingContext Content {
40      get { return (IPreprocessingContext)base.Content; }
41      set { base.Content = value; }
42    }
43
44    protected override void OnContentChanged() {
45      base.OnContentChanged();
46      if (Content != null) {
47        var data = Content.Data;
48        var filterLogic = new FilterLogic(data);
49        var searchLogic = new SearchLogic(data, filterLogic);
50        var statisticsLogic = new StatisticsLogic(data, searchLogic);
51        var manipulationLogic = new ManipulationLogic(data, searchLogic, statisticsLogic);
52
53        var viewShortcuts = new ItemList<IViewShortcut> {
54          new DataGridContent(data, manipulationLogic, filterLogic),
55          new StatisticsContent(statisticsLogic),
56
57          new LineChartContent(data),
58          new HistogramContent(data),
59          new ScatterPlotContent(data),
60          new CorrelationMatrixContent(Content),
61          new DataCompletenessChartContent(searchLogic),
62         
63          new FilterContent(filterLogic),
64          new ManipulationContent(manipulationLogic, searchLogic, filterLogic),
65          new TransformationContent(data, filterLogic)
66        };
67
68        viewShortcutListView.Content = viewShortcuts.AsReadOnly();
69
70        viewShortcutListView.ItemsListView.Items[0].Selected = true;
71        viewShortcutListView.Select();
72
73      } else {
74        viewShortcutListView.Content = null;
75      }
76    }
77
78    protected override void RegisterContentEvents() {
79      base.RegisterContentEvents();
80      Content.Data.FilterChanged += Data_FilterChanged;
81    }
82
83    protected override void DeregisterContentEvents() {
84      base.DeregisterContentEvents();
85      Content.Data.FilterChanged -= Data_FilterChanged;
86    }
87
88    void Data_FilterChanged(object sender, EventArgs e) {
89      lblFilterActive.Visible = Content.Data.IsFiltered;
90    }
91
92    protected override void SetEnabledStateOfControls() {
93      base.SetEnabledStateOfControls();
94      viewShortcutListView.Enabled = Content != null;
95      applyInNewTabButton.Enabled = Content != null;
96      exportProblemButton.Enabled = Content != null && Content.Problem != null;
97      undoButton.Enabled = Content != null;
98    }
99
100    private void exportProblemButton_Click(object sender, EventArgs e) {
101      var problem = Content.ExportProblem();
102
103      var saveFileDialog = new SaveFileDialog {
104        Title = "Save Item",
105        DefaultExt = "hl",
106        Filter = "Uncompressed HeuristicLab Files|*.hl|HeuristicLab Files|*.hl|All Files|*.*",
107        FilterIndex = 2
108      };
109
110      var content = problem as IStorableContent;
111      if (saveFileDialog.ShowDialog() == DialogResult.OK) {
112        bool compressed = saveFileDialog.FilterIndex != 1;
113        ContentManager.Save(content, saveFileDialog.FileName, compressed);
114      }
115    }
116
117    private void applyInNewTabButton_Click(object sender, EventArgs e) {
118      var item = Content.Export();
119
120      MainFormManager.MainForm.ShowContent(item);
121    }
122
123    private void undoButton_Click(object sender, EventArgs e) {
124      Content.Data.Undo();
125    }
126  }
127}
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