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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24 | using System.Linq;
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25 | using System.Windows.Forms;
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26 | using HeuristicLab.MainForm;
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27 | using HeuristicLab.MainForm.WindowsForms;
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28 | using System.IO;
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29 |
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30 | namespace HeuristicLab.Clients.OKB {
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31 | [View("Algorithm View")]
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32 | [Content(typeof(Algorithm), true)]
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33 | public partial class AlgorithmView : NamedOKBItemView {
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34 | public new Algorithm Content {
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35 | get { return (Algorithm)base.Content; }
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36 | set { base.Content = value; }
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37 | }
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38 |
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39 | public AlgorithmView() {
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40 | InitializeComponent();
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41 | }
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42 |
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43 | protected override void OnInitialized(System.EventArgs e) {
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44 | base.OnInitialized(e);
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45 | platformComboBox.DataSource = Administrator.Instance.Platforms.ToList();
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46 | algorithmClassComboBox.DataSource = Administrator.Instance.AlgorithmClasses.ToList();
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47 | dataTypeComboBox.DataSource = Administrator.Instance.DataTypes.ToList();
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48 | }
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49 |
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50 | protected override void DeregisterContentEvents() {
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51 | // ...
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52 | base.DeregisterContentEvents();
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53 | }
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54 | protected override void RegisterContentEvents() {
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55 | base.RegisterContentEvents();
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56 | // ...
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57 | }
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58 |
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59 | protected override void OnContentChanged() {
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60 | base.OnContentChanged();
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61 | if (Content == null) {
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62 | platformComboBox.SelectedIndex = -1;
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63 | algorithmClassComboBox.SelectedIndex = -1;
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64 | } else {
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65 | platformComboBox.SelectedItem = Administrator.Instance.Platforms.FirstOrDefault(p => p.Id == Content.PlatformId);
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66 | algorithmClassComboBox.SelectedItem = Administrator.Instance.AlgorithmClasses.FirstOrDefault(a => a.Id == Content.AlgorithmClassId);
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67 | }
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68 | usersListBox.DataSource = null;
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69 | fileTextBox.Text = "";
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70 | dataTypeComboBox.SelectedIndex = -1;
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71 | }
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72 |
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73 | protected override void SetEnabledStateOfControls() {
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74 | base.SetEnabledStateOfControls();
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75 | platformComboBox.Enabled = Content != null;
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76 | algorithmClassComboBox.Enabled = Content != null;
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77 | refreshUsersButton.Enabled = Content != null;
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78 | storeUsersButton.Enabled = usersListBox.DataSource != null;
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79 | usersListBox.Enabled = usersListBox.DataSource != null;
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80 | storeDataButton.Enabled = !string.IsNullOrEmpty(fileTextBox.Text) && dataTypeComboBox.SelectedIndex != -1;
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81 | }
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82 |
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83 | protected override void OnContentPropertyChanged(string propertyName) {
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84 | switch (propertyName) {
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85 | case "PlatformId":
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86 | platformComboBox.SelectedItem = Administrator.Instance.Platforms.FirstOrDefault(p => p.Id == Content.PlatformId);
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87 | break;
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88 | case "AlgorithmClassId":
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89 | algorithmClassComboBox.SelectedItem = Administrator.Instance.AlgorithmClasses.FirstOrDefault(a => a.Id == Content.AlgorithmClassId);
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90 | break;
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91 | }
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92 | }
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93 |
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94 | private void platformComboBox_SelectedValueChanged(object sender, System.EventArgs e) {
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95 | if (Content != null) {
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96 | Platform selected = platformComboBox.SelectedItem as Platform;
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97 | if (selected != null) Content.PlatformId = selected.Id;
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98 | }
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99 | }
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100 | private void algorithmClassComboBox_SelectedValueChanged(object sender, System.EventArgs e) {
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101 | if (Content != null) {
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102 | AlgorithmClass selected = algorithmClassComboBox.SelectedItem as AlgorithmClass;
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103 | if (selected != null) Content.AlgorithmClassId = selected.Id;
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104 | }
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105 | }
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106 |
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107 | private void refreshUsersButton_Click(object sender, System.EventArgs e) {
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108 | Guid[] ids = Administrator.Instance.GetAlgorithmUsers(Content.Id);
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109 | if (ids != null) {
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110 | List<User> users = Administrator.Instance.Users.ToList();
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111 | usersListBox.DataSource = users;
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112 | usersListBox.DisplayMember = "Name";
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113 | usersListBox.SelectedItems.Clear();
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114 | foreach (Guid id in ids)
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115 | usersListBox.SelectedItems.Add(users.First(u => u.Id == id));
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116 | usersListBox.Enabled = true;
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117 | storeUsersButton.Enabled = false;
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118 | }
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119 | }
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120 | private void storeUsersButton_Click(object sender, System.EventArgs e) {
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121 | if (Administrator.Instance.StoreAlgorithmUsers(Content.Id, usersListBox.SelectedItems.Cast<User>().Select(u => u.Id).ToArray()))
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122 | storeUsersButton.Enabled = false;
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123 | }
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124 | private void usersListBox_SelectedIndexChanged(object sender, EventArgs e) {
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125 | storeUsersButton.Enabled = true;
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126 | }
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127 |
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128 | private void storeDataButton_Click(object sender, EventArgs e) {
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129 | AlgorithmData data = new AlgorithmData();
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130 | data.AlgorithmId = Content.Id;
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131 | data.DataTypeId = ((DataType)dataTypeComboBox.SelectedItem).Id;
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132 |
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133 | using (FileStream stream = new FileStream(fileTextBox.Text, FileMode.Open, FileAccess.Read)) {
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134 | byte[] bytes = new byte[stream.Length];
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135 | stream.Read(bytes, 0, bytes.Length);
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136 | stream.Close();
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137 | data.Data = bytes;
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138 | }
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139 |
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140 | if (Administrator.Instance.StoreAlgorithmData(data))
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141 | storeDataButton.Enabled = false;
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142 | }
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143 | private void openFileButton_Click(object sender, EventArgs e) {
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144 | if (openFileDialog.ShowDialog(this) == DialogResult.OK) {
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145 | fileTextBox.Text = openFileDialog.FileName;
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146 | storeDataButton.Enabled = true;
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147 | }
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148 | }
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149 | private void dataTypeComboBox_SelectedIndexChanged(object sender, EventArgs e) {
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150 | storeDataButton.Enabled = !string.IsNullOrEmpty(fileTextBox.Text);
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151 | }
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152 | }
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153 | }
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