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source: branches/3026_IntegrationIntoSymSpace/HeuristicLab.JsonInterface.OptimizerIntegration/FileManager.cs @ 17354

Last change on this file since 17354 was 17354, checked in by dpiringe, 4 years ago

#3026:

  • relocated BuildJsonItem from JCInstantiator into JsonItem
  • in JsonItem: removed JContainer usage in setter for Value (now in BuildJsonItem)
File size: 3.0 KB
Line 
1using System;
2using System.Collections.Generic;
3using System.IO;
4using System.Linq;
5using System.Text;
6using System.Threading.Tasks;
7using System.Windows.Forms;
8using HeuristicLab.Common;
9using HeuristicLab.Core;
10using HeuristicLab.MainForm;
11using HeuristicLab.Optimization;
12using HeuristicLab.PluginInfrastructure;
13
14namespace HeuristicLab.JsonInterface.OptimizerIntegration {
15  internal  static class FileManager {
16    private static SaveFileDialog saveFileDialog;
17    private static OpenFileDialog openFileDialog;
18
19    public static void ExportJsonTemplate() {
20      IContentView activeView = MainFormManager.MainForm.ActiveView as IContentView;
21      if (activeView != null) {
22        ExportJsonTemplate(activeView);
23      }
24    }
25    public static void ExportJsonTemplate(IContentView view) {
26      // TODO: view to select free params, warning if no results are generated
27      IStorableContent content = view.Content as IStorableContent;
28      if (!view.Locked && content != null) {
29        if (saveFileDialog == null) {
30          saveFileDialog = new SaveFileDialog();
31          saveFileDialog.Title = "Export .json-Template";
32          saveFileDialog.DefaultExt = "json";
33          saveFileDialog.Filter = ".json-Template|*.json|All Files|*.*";
34          saveFileDialog.FilterIndex = 1;
35        }
36
37        INamedItem namedItem = content as INamedItem;
38        string suggestedFileName = string.Empty;
39        if (!string.IsNullOrEmpty(content.Filename)) suggestedFileName = content.Filename;
40        else if (namedItem != null) suggestedFileName = namedItem.Name;
41        else suggestedFileName = "Item";
42
43        saveFileDialog.FileName = suggestedFileName + " " + namedItem.GetType().Name;
44
45        if (saveFileDialog.ShowDialog() == DialogResult.OK) {
46          IAlgorithm alg = namedItem as IAlgorithm;
47          File.WriteAllText(saveFileDialog.FileName, JCGenerator.GenerateTemplate(alg));
48        }
49      }
50    }
51
52
53    public static void ImportJsonTemplate() {
54      if (openFileDialog == null) {
55        openFileDialog = new OpenFileDialog();
56        openFileDialog.Title = "Import .json-Template";
57        openFileDialog.FileName = "Item";
58        openFileDialog.Multiselect = false;
59        openFileDialog.DefaultExt = "json";
60        openFileDialog.Filter = ".json-Template|*.json|All Files|*.*";
61      }
62
63      if (openFileDialog.ShowDialog() == DialogResult.OK) {
64        try {
65          var content = JCInstantiator.Instantiate(openFileDialog.FileName);
66          IView view = MainFormManager.MainForm.ShowContent(content);
67          if (view == null)
68            ErrorHandling.ShowErrorDialog("There is no view for the loaded item. It cannot be displayed.", new InvalidOperationException("No View Available"));
69        } catch (Exception ex) {
70          ErrorHandling.ShowErrorDialog((Control)MainFormManager.MainForm, "Cannot open file.", ex);
71        } finally {
72          ((MainForm.WindowsForms.MainForm)MainFormManager.MainForm).ResetAppStartingCursor();
73        }
74      }
75    }
76  }
77}
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