[4492] | 1 | #region License Information
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| 2 | /* HeuristicLab
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| 3 | * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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| 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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| 23 | using System.Collections.Generic;
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[5587] | 24 | using System.IO;
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[4492] | 25 | using System.Linq;
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| 26 | using System.Windows.Forms;
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[5533] | 27 | using HeuristicLab.Clients.OKB.Authentication;
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[5587] | 28 | using HeuristicLab.Common;
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| 29 | using HeuristicLab.Core.Views;
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[4492] | 30 | using HeuristicLab.MainForm;
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| 31 | using HeuristicLab.MainForm.WindowsForms;
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[5587] | 32 | using HeuristicLab.Optimization;
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| 33 | using HeuristicLab.Persistence.Default.Xml;
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| 34 | using HeuristicLab.PluginInfrastructure;
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[4492] | 35 |
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[5533] | 36 | namespace HeuristicLab.Clients.OKB.Administration {
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[4492] | 37 | [View("Problem View")]
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| 38 | [Content(typeof(Problem), true)]
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| 39 | public partial class ProblemView : NamedOKBItemView {
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[4558] | 40 | private List<Platform> platformComboBoxValues;
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| 41 | private List<ProblemClass> problemClassComboBoxValues;
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[5587] | 42 | private TypeSelectorDialog typeSelectorDialog;
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| 43 | private byte[] data;
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[4558] | 44 |
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[4492] | 45 | public new Problem Content {
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| 46 | get { return (Problem)base.Content; }
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| 47 | set { base.Content = value; }
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| 48 | }
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| 49 |
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| 50 | public ProblemView() {
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| 51 | InitializeComponent();
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| 52 | }
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| 53 |
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[5587] | 54 | protected override void Dispose(bool disposing) {
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| 55 | if (disposing) {
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| 56 | if (components != null) components.Dispose();
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| 57 | if (typeSelectorDialog != null) typeSelectorDialog.Dispose();
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| 58 | }
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| 59 | base.Dispose(disposing);
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| 60 | }
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| 61 |
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| 62 | protected override void OnContentChanged() {
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| 63 | base.OnContentChanged();
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| 64 |
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| 65 | platformComboBox.SelectedValueChanged -= new EventHandler(platformComboBox_SelectedValueChanged);
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[5533] | 66 | platformComboBoxValues = AdministrationClient.Instance.Platforms.ToList();
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[4558] | 67 | platformComboBox.DataSource = platformComboBoxValues;
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[5587] | 68 | platformComboBox.SelectedValueChanged += new EventHandler(platformComboBox_SelectedValueChanged);
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| 69 |
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| 70 | problemClassComboBox.SelectedValueChanged -= new EventHandler(problemClassComboBox_SelectedValueChanged);
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[5533] | 71 | problemClassComboBoxValues = AdministrationClient.Instance.ProblemClasses.ToList();
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[4558] | 72 | problemClassComboBox.DataSource = problemClassComboBoxValues;
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[5587] | 73 | problemClassComboBox.SelectedValueChanged += new EventHandler(problemClassComboBox_SelectedValueChanged);
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[4492] | 74 |
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[5587] | 75 | usersListBox.DataSource = null;
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| 76 | data = null;
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| 77 | dataViewHost.Content = null;
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[4492] | 78 | if (Content == null) {
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| 79 | platformComboBox.SelectedIndex = -1;
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| 80 | problemClassComboBox.SelectedIndex = -1;
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[5587] | 81 | dataTypeNameTextBox.Text = string.Empty;
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| 82 | dataTypeTypeNameTextBox.Text = string.Empty;
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[4492] | 83 | } else {
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[4558] | 84 | platformComboBox.SelectedItem = platformComboBoxValues.FirstOrDefault(p => p.Id == Content.PlatformId);
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| 85 | problemClassComboBox.SelectedItem = problemClassComboBoxValues.FirstOrDefault(a => a.Id == Content.ProblemClassId);
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[5587] | 86 | dataTypeNameTextBox.Text = Content.DataTypeName;
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| 87 | dataTypeTypeNameTextBox.Text = Content.DataTypeTypeName;
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[4492] | 88 | }
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| 89 | }
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| 90 |
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| 91 | protected override void SetEnabledStateOfControls() {
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| 92 | base.SetEnabledStateOfControls();
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| 93 | platformComboBox.Enabled = (Content != null) && !ReadOnly;
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| 94 | problemClassComboBox.Enabled = (Content != null) && !ReadOnly;
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[5587] | 95 | dataTypeGroupBox.Enabled = (Content != null) && !ReadOnly;
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| 96 | refreshUsersButton.Enabled = (Content != null) && (Content.Id != 0);
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[4492] | 97 | storeUsersButton.Enabled = (usersListBox.DataSource != null) && !ReadOnly;
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| 98 | usersListBox.Enabled = (usersListBox.DataSource != null) && !ReadOnly;
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[5587] | 99 | refreshDataButton.Enabled = (Content != null) && (Content.Id != 0);
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| 100 | storeDataButton.Enabled = ((data != null) || (dataViewHost.Content != null)) && !ReadOnly;
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| 101 | openFileButton.Enabled = (Content != null) && (Content.Id != 0);
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| 102 | saveFileButton.Enabled = (data != null) || (dataViewHost.Content != null);
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| 103 | noViewAvailableLabel.Visible = dataViewHost.Content == null;
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| 104 |
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| 105 | bool isHL33Platform = platformComboBox.Text == "HeuristicLab 3.3";
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| 106 | dataTypeNameTextBox.ReadOnly = isHL33Platform;
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| 107 | dataTypeTypeNameTextBox.ReadOnly = isHL33Platform;
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| 108 | newDataButton.Enabled = isHL33Platform && (Content.Id != 0) && !ReadOnly;
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[4492] | 109 | }
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| 110 |
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[5587] | 111 | #region Content Events
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[4492] | 112 | protected override void OnContentPropertyChanged(string propertyName) {
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| 113 | switch (propertyName) {
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[5587] | 114 | case "Id":
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| 115 | SetEnabledStateOfControls();
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| 116 | break;
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[4492] | 117 | case "PlatformId":
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[4558] | 118 | platformComboBox.SelectedItem = platformComboBoxValues.FirstOrDefault(p => p.Id == Content.PlatformId);
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[5587] | 119 | SetEnabledStateOfControls();
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[4492] | 120 | break;
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| 121 | case "ProblemClassId":
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[4558] | 122 | problemClassComboBox.SelectedItem = problemClassComboBoxValues.FirstOrDefault(a => a.Id == Content.ProblemClassId);
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[4492] | 123 | break;
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[5587] | 124 | case "DataTypeName":
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| 125 | dataTypeNameTextBox.Text = Content.DataTypeName;
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| 126 | break;
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| 127 | case "DataTypeTypeName":
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| 128 | dataTypeTypeNameTextBox.Text = Content.DataTypeTypeName;
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| 129 | break;
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[4492] | 130 | }
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| 131 | }
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[5587] | 132 | #endregion
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[4492] | 133 |
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[5587] | 134 | #region Control Events
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[4492] | 135 | private void platformComboBox_SelectedValueChanged(object sender, System.EventArgs e) {
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| 136 | if (Content != null) {
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| 137 | Platform selected = platformComboBox.SelectedItem as Platform;
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| 138 | if (selected != null) Content.PlatformId = selected.Id;
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| 139 | }
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| 140 | }
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| 141 | private void problemClassComboBox_SelectedValueChanged(object sender, System.EventArgs e) {
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| 142 | if (Content != null) {
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| 143 | ProblemClass selected = problemClassComboBox.SelectedItem as ProblemClass;
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| 144 | if (selected != null) Content.ProblemClassId = selected.Id;
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| 145 | }
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| 146 | }
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| 147 |
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[5587] | 148 | private void dataTypeNameTextBox_TextChanged(object sender, EventArgs e) {
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| 149 | if (dataTypeNameTextBox.Text != Content.DataTypeName)
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| 150 | Content.DataTypeName = dataTypeNameTextBox.Text;
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| 151 | }
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| 152 | private void dataTypeTypeNameTextBox_TextChanged(object sender, EventArgs e) {
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| 153 | if (dataTypeTypeNameTextBox.Text != Content.DataTypeTypeName)
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| 154 | Content.DataTypeTypeName = dataTypeTypeNameTextBox.Text;
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| 155 | }
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| 156 |
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[4492] | 157 | private void refreshUsersButton_Click(object sender, System.EventArgs e) {
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[5587] | 158 | try {
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| 159 | List<Guid> ids = AdministrationClient.GetProblemUsers(Content.Id);
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| 160 | if (ids != null) {
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| 161 | if (AuthenticationClient.Instance.Users == null) AuthenticationClient.Instance.Refresh();
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| 162 | List<User> users = AuthenticationClient.Instance.Users.ToList();
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| 163 | usersListBox.DataSource = users;
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| 164 | usersListBox.DisplayMember = "Name";
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| 165 | for (int i = 0; i < users.Count; i++)
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| 166 | usersListBox.SetItemChecked(i, ids.Contains(users[i].Id));
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| 167 | usersListBox.Enabled = !ReadOnly;
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| 168 | storeUsersButton.Enabled = false;
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| 169 | }
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[4492] | 170 | }
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[5587] | 171 | catch (Exception ex) {
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| 172 | ErrorHandling.ShowErrorDialog(this, "Refresh authorized users and groups failed.", ex);
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| 173 | }
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[4492] | 174 | }
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| 175 | private void storeUsersButton_Click(object sender, System.EventArgs e) {
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[5587] | 176 | try {
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| 177 | AdministrationClient.UpdateProblemUsers(Content.Id, usersListBox.SelectedItems.Cast<User>().Select(u => u.Id).ToList());
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| 178 | storeUsersButton.Enabled = false;
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| 179 | }
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| 180 | catch (Exception ex) {
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| 181 | ErrorHandling.ShowErrorDialog(this, "Store authorized users and groups failed.", ex);
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| 182 | }
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[4492] | 183 | }
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[5587] | 184 | private void usersListBox_ItemCheck(object sender, ItemCheckEventArgs e) {
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[4492] | 185 | storeUsersButton.Enabled = !ReadOnly;
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| 186 | }
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[5587] | 187 |
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| 188 | private void refreshDataButton_Click(object sender, EventArgs e) {
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| 189 | CallAsync(
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| 190 | () => {
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| 191 | data = null;
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| 192 | dataViewHost.Content = null;
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| 193 | data = AdministrationClient.GetProblemData(Content.Id);
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| 194 | if (data != null) {
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| 195 | using (MemoryStream stream = new MemoryStream(data)) {
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| 196 | try {
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| 197 | dataViewHost.Content = XmlParser.Deserialize<IContent>(stream);
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| 198 | }
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| 199 | catch (Exception) { }
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| 200 | stream.Close();
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| 201 | }
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| 202 | }
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| 203 | },
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| 204 | "Refresh problem data failed.",
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| 205 | () => SetEnabledStateOfControls()
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| 206 | );
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| 207 | }
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| 208 | private void storeDataButton_Click(object sender, EventArgs e) {
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| 209 | CallAsync(
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| 210 | () => {
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| 211 | if (dataViewHost.Content != null) {
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| 212 | using (MemoryStream stream = new MemoryStream()) {
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| 213 | XmlGenerator.Serialize(dataViewHost.Content, stream);
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| 214 | stream.Close();
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| 215 | data = stream.ToArray();
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| 216 | }
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| 217 | }
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| 218 | AdministrationClient.UpdateProblemData(Content.Id, data);
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| 219 | },
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| 220 | "Store problem data failed.",
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| 221 | null
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| 222 | );
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| 223 | }
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| 224 | private void newDataButton_Click(object sender, EventArgs e) {
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| 225 | if (typeSelectorDialog == null) {
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| 226 | typeSelectorDialog = new TypeSelectorDialog();
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| 227 | typeSelectorDialog.Caption = "Select Problem";
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| 228 | typeSelectorDialog.TypeSelector.Caption = "Available Problems";
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| 229 | typeSelectorDialog.TypeSelector.Configure(typeof(IProblem), false, true);
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| 230 | }
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| 231 | if (typeSelectorDialog.ShowDialog(this) == DialogResult.OK) {
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| 232 | try {
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| 233 | Content.DataTypeName = typeSelectorDialog.TypeSelector.SelectedType.Name;
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| 234 | Content.DataTypeTypeName = typeSelectorDialog.TypeSelector.SelectedType.AssemblyQualifiedName;
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| 235 | data = null;
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| 236 | dataViewHost.Content = (IContent)typeSelectorDialog.TypeSelector.CreateInstanceOfSelectedType();
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| 237 | }
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| 238 | catch (Exception ex) {
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| 239 | ErrorHandling.ShowErrorDialog(this, "Create new problem data failed.", ex);
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| 240 | }
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| 241 | SetEnabledStateOfControls();
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| 242 | }
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| 243 | }
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| 244 | private void openFileButton_Click(object sender, EventArgs e) {
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| 245 | if (openFileDialog.ShowDialog(this) == DialogResult.OK) {
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| 246 | CallAsync(
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| 247 | () => {
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| 248 | IContent problem = null;
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| 249 | try {
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| 250 | problem = XmlParser.Deserialize<IContent>(openFileDialog.FileName);
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| 251 | }
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| 252 | catch (Exception) { }
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| 253 |
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| 254 | if (problem != null) {
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| 255 | Content.DataTypeName = problem.GetType().Name;
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| 256 | Content.DataTypeTypeName = problem.GetType().AssemblyQualifiedName;
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| 257 | data = null;
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| 258 | } else {
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| 259 | using (FileStream stream = new FileStream(openFileDialog.FileName, FileMode.Open, FileAccess.Read)) {
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| 260 | data = new byte[stream.Length];
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| 261 | stream.Read(data, 0, data.Length);
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| 262 | stream.Close();
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| 263 | }
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| 264 | }
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| 265 | dataViewHost.Content = problem;
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| 266 | },
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| 267 | "Save problem data into file failed.",
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| 268 | () => SetEnabledStateOfControls()
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| 269 | );
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| 270 | }
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| 271 | }
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| 272 | private void saveFileButton_Click(object sender, EventArgs e) {
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| 273 | if (saveFileDialog.ShowDialog(this) == DialogResult.OK) {
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| 274 | CallAsync(
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| 275 | () => {
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| 276 | if (dataViewHost.Content != null) {
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| 277 | XmlGenerator.Serialize(dataViewHost.Content, saveFileDialog.FileName);
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| 278 | } else {
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| 279 | using (FileStream stream = new FileStream(saveFileDialog.FileName, FileMode.Create, FileAccess.Write)) {
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| 280 | stream.Write(data, 0, data.Length);
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| 281 | stream.Close();
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| 282 | }
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| 283 | }
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| 284 | },
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| 285 | "Save problem data into file failed.",
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| 286 | null
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| 287 | );
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| 288 | }
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| 289 | }
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| 290 | #endregion
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| 291 |
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| 292 | #region Helpers
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| 293 | private void CallAsync(Action call, string errorMessage, Action continueWith) {
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| 294 | BeginAsyncCall();
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| 295 | call.BeginInvoke(delegate(IAsyncResult result) {
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| 296 | Exception exception = null;
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| 297 | try {
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| 298 | call.EndInvoke(result);
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| 299 | }
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| 300 | catch (Exception ex) {
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| 301 | exception = ex;
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| 302 | }
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| 303 | EndAsyncCall(errorMessage, exception, continueWith);
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| 304 | }, null);
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| 305 | }
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| 306 | private void BeginAsyncCall() {
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| 307 | if (InvokeRequired)
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| 308 | Invoke(new Action(BeginAsyncCall));
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| 309 | else {
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| 310 | Cursor = Cursors.AppStarting;
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| 311 | Enabled = false;
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| 312 | }
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| 313 | }
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| 314 | private void EndAsyncCall(string errorMessage, Exception exception, Action continueWith) {
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| 315 | if (InvokeRequired)
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| 316 | Invoke(new Action<string, Exception, Action>(EndAsyncCall), errorMessage, exception, continueWith);
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| 317 | else {
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| 318 | Cursor = Cursors.Default;
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| 319 | Enabled = true;
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| 320 | if (exception != null) ErrorHandling.ShowErrorDialog(this, errorMessage, exception);
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| 321 | if (continueWith != null) continueWith();
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| 322 | }
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| 323 | }
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| 324 | #endregion
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[4492] | 325 | }
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| 326 | }
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