[2] | 1 | #region License Information
|
---|
| 2 | /* HeuristicLab
|
---|
[12009] | 3 | * Copyright (C) 2002-2015 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
|
---|
[2] | 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 |
|
---|
| 22 | using System;
|
---|
| 23 | using System.Collections.Generic;
|
---|
[4068] | 24 | using System.IO;
|
---|
| 25 | using System.Linq;
|
---|
[2] | 26 | using System.Threading;
|
---|
[8563] | 27 | using System.Threading.Tasks;
|
---|
[4068] | 28 | using System.Windows.Forms;
|
---|
| 29 | using HeuristicLab.PluginInfrastructure.Advanced;
|
---|
[2481] | 30 | using HeuristicLab.PluginInfrastructure.Manager;
|
---|
[2] | 31 |
|
---|
[2527] | 32 | namespace HeuristicLab.PluginInfrastructure.Starter {
|
---|
[3092] | 33 | /// <summary>
|
---|
| 34 | /// The starter form is responsible for initializing the plugin infrastructure
|
---|
| 35 | /// and shows a list of installed applications.
|
---|
| 36 | /// </summary>
|
---|
[2507] | 37 | public partial class StarterForm : Form {
|
---|
[6413] | 38 | private const string pluginManagerItemName = "Plugin Manager";
|
---|
| 39 | private const string updatePluginsItemName = "Updates Available";
|
---|
[8818] | 40 | private const string optimizerItemName = "Optimizer";
|
---|
[2] | 41 |
|
---|
[8748] | 42 | private readonly ICommandLineArgument[] arguments;
|
---|
[6413] | 43 |
|
---|
[2] | 44 | private ListViewItem pluginManagerListViewItem;
|
---|
[1392] | 45 | private bool abortRequested;
|
---|
[2488] | 46 | private PluginManager pluginManager;
|
---|
[3113] | 47 | private SplashScreen splashScreen;
|
---|
[6413] | 48 | private bool updatesAvailable = false;
|
---|
[8563] | 49 |
|
---|
[3092] | 50 | /// <summary>
|
---|
| 51 | /// Initializes an instance of the starter form.
|
---|
| 52 | /// The starter form shows a splashscreen and initializes the plugin infrastructure.
|
---|
| 53 | /// </summary>
|
---|
[2507] | 54 | public StarterForm()
|
---|
[2481] | 55 | : base() {
|
---|
| 56 | InitializeComponent();
|
---|
[3748] | 57 | largeImageList.Images.Add(HeuristicLab.PluginInfrastructure.Resources.HeuristicLab.ToBitmap());
|
---|
[6413] | 58 | largeImageList.Images.Add(HeuristicLab.PluginInfrastructure.Resources.UpdateAvailable.ToBitmap());
|
---|
[3748] | 59 | smallImageList.Images.Add(HeuristicLab.PluginInfrastructure.Resources.HeuristicLab.ToBitmap());
|
---|
[6413] | 60 | smallImageList.Images.Add(HeuristicLab.PluginInfrastructure.Resources.UpdateAvailable.ToBitmap());
|
---|
[11121] | 61 | Text = "HeuristicLab " + AssemblyHelpers.GetFileVersion(GetType().Assembly);
|
---|
[2481] | 62 |
|
---|
[2748] | 63 | string pluginPath = Path.GetFullPath(Application.StartupPath);
|
---|
[2495] | 64 | pluginManager = new PluginManager(pluginPath);
|
---|
[3113] | 65 | splashScreen = new SplashScreen(pluginManager, 1000);
|
---|
[8748] | 66 | splashScreen.VisibleChanged += new EventHandler(splashScreen_VisibleChanged);
|
---|
[3736] | 67 | splashScreen.Show(this, "Loading HeuristicLab...");
|
---|
[2] | 68 |
|
---|
[2497] | 69 | pluginManager.DiscoverAndCheckPlugins();
|
---|
[3474] | 70 | UpdateApplicationsList();
|
---|
[6413] | 71 |
|
---|
[6554] | 72 | CheckUpdatesAvailableAsync();
|
---|
[2] | 73 | }
|
---|
| 74 |
|
---|
[3092] | 75 | /// <summary>
|
---|
[8563] | 76 | /// Creates a new StarterForm and passes the arguments in <paramref name="args"/>.
|
---|
| 77 | /// </summary>
|
---|
| 78 | /// <param name="args">The arguments that should be processed</param>
|
---|
| 79 | public StarterForm(string[] args)
|
---|
| 80 | : this() {
|
---|
[8748] | 81 | arguments = CommandLineArgumentHandling.GetArguments(args);
|
---|
[8563] | 82 | }
|
---|
| 83 |
|
---|
[8748] | 84 | protected override void SetVisibleCore(bool value) {
|
---|
[8818] | 85 | value &= !(arguments.OfType<HideStarterArgument>().Any() || arguments.OfType<OpenArgument>().Any());
|
---|
[8748] | 86 | if (!value) HandleArguments();
|
---|
| 87 | base.SetVisibleCore(value);
|
---|
[8563] | 88 | }
|
---|
| 89 |
|
---|
[8748] | 90 | #region Events
|
---|
| 91 | private void StarterForm_Load(object sender, EventArgs e) {
|
---|
| 92 | HandleArguments();
|
---|
| 93 | }
|
---|
| 94 |
|
---|
| 95 | private void StarterForm_FormClosing(object sender, FormClosingEventArgs e) {
|
---|
| 96 | splashScreen.Close();
|
---|
| 97 | abortRequested = true;
|
---|
| 98 | }
|
---|
| 99 |
|
---|
| 100 | private void applicationsListView_SelectedIndexChanged(object sender, EventArgs e) {
|
---|
| 101 | startButton.Enabled = applicationsListView.SelectedItems.Count > 0;
|
---|
| 102 | }
|
---|
| 103 |
|
---|
[2] | 104 | private void applicationsListView_ItemActivate(object sender, EventArgs e) {
|
---|
[1394] | 105 | if (applicationsListView.SelectedItems.Count > 0) {
|
---|
[2] | 106 | ListViewItem selected = applicationsListView.SelectedItems[0];
|
---|
[6413] | 107 | if (selected.Text == pluginManagerItemName) {
|
---|
[2922] | 108 | if (pluginManager.Plugins.Any(x => x.PluginState == PluginState.Loaded)) {
|
---|
| 109 | MessageBox.Show("Installation Manager cannot be started while another HeuristicLab application is active." + Environment.NewLine +
|
---|
[3573] | 110 | "Please stop all active HeuristicLab applications and try again.", "Plugin Manager",
|
---|
| 111 | MessageBoxButtons.OK, MessageBoxIcon.Information);
|
---|
[2922] | 112 | } else {
|
---|
| 113 | try {
|
---|
| 114 | Cursor = Cursors.AppStarting;
|
---|
[4482] | 115 | using (InstallationManagerForm form = new InstallationManagerForm(pluginManager)) {
|
---|
| 116 | form.ShowDialog(this);
|
---|
| 117 | }
|
---|
[3474] | 118 | UpdateApplicationsList();
|
---|
[2922] | 119 | }
|
---|
| 120 | finally {
|
---|
| 121 | Cursor = Cursors.Arrow;
|
---|
| 122 | }
|
---|
[1394] | 123 | }
|
---|
[6413] | 124 | } else if (selected.Text == updatePluginsItemName) {
|
---|
| 125 | if (pluginManager.Plugins.Any(x => x.PluginState == PluginState.Loaded)) {
|
---|
| 126 | MessageBox.Show("Updating is not possible while another HeuristicLab application is active." + Environment.NewLine +
|
---|
| 127 | "Please stop all active HeuristicLab applications and try again.", "Update plugins",
|
---|
| 128 | MessageBoxButtons.OK, MessageBoxIcon.Information);
|
---|
| 129 | } else {
|
---|
| 130 | try {
|
---|
| 131 | Cursor = Cursors.AppStarting;
|
---|
| 132 | using (PluginUpdaterForm form = new PluginUpdaterForm(pluginManager)) {
|
---|
| 133 | form.ShowDialog(this);
|
---|
| 134 | }
|
---|
[6554] | 135 | updatesAvailable = false;
|
---|
| 136 | CheckUpdatesAvailableAsync();
|
---|
[6413] | 137 | UpdateApplicationsList();
|
---|
| 138 | }
|
---|
| 139 | finally {
|
---|
| 140 | Cursor = Cursors.Arrow;
|
---|
| 141 | }
|
---|
| 142 | }
|
---|
[2] | 143 | } else {
|
---|
[2481] | 144 | ApplicationDescription app = (ApplicationDescription)applicationsListView.SelectedItems[0].Tag;
|
---|
[8818] | 145 | StartApplication(app, arguments);
|
---|
[2] | 146 | }
|
---|
| 147 | }
|
---|
| 148 | }
|
---|
| 149 |
|
---|
[8748] | 150 | private void largeIconsButton_Click(object sender, EventArgs e) {
|
---|
| 151 | applicationsListView.View = View.LargeIcon;
|
---|
| 152 | }
|
---|
| 153 |
|
---|
| 154 | private void detailsButton_Click(object sender, EventArgs e) {
|
---|
| 155 | applicationsListView.View = View.Details;
|
---|
| 156 | foreach (ColumnHeader column in applicationsListView.Columns) {
|
---|
| 157 | if (applicationsListView.Items.Count > 0)
|
---|
| 158 | column.AutoResize(ColumnHeaderAutoResizeStyle.ColumnContent);
|
---|
| 159 | else column.AutoResize(ColumnHeaderAutoResizeStyle.HeaderSize);
|
---|
| 160 | }
|
---|
| 161 | }
|
---|
| 162 |
|
---|
| 163 | private void aboutButton_Click(object sender, EventArgs e) {
|
---|
| 164 | List<IPluginDescription> plugins = new List<IPluginDescription>(pluginManager.Plugins.OfType<IPluginDescription>());
|
---|
| 165 | using (var dialog = new AboutDialog(plugins)) {
|
---|
| 166 | dialog.ShowDialog();
|
---|
| 167 | }
|
---|
| 168 | }
|
---|
| 169 |
|
---|
| 170 | private void splashScreen_VisibleChanged(object sender, EventArgs e) {
|
---|
| 171 | // close hidden starter form
|
---|
[8818] | 172 | if (!splashScreen.Visible && arguments != null &&
|
---|
| 173 | (arguments.OfType<HideStarterArgument>().Any() || arguments.OfType<OpenArgument>().Any()))
|
---|
[8748] | 174 | Close();
|
---|
| 175 | }
|
---|
| 176 | #endregion
|
---|
| 177 |
|
---|
| 178 | #region Helpers
|
---|
[3474] | 179 | private void UpdateApplicationsList() {
|
---|
[6413] | 180 | if (InvokeRequired) Invoke((Action)UpdateApplicationsList);
|
---|
| 181 | else {
|
---|
| 182 | applicationsListView.Items.Clear();
|
---|
| 183 | AddPluginManagerItem();
|
---|
| 184 | AddUpdatePluginsItem();
|
---|
[3474] | 185 |
|
---|
[6413] | 186 | foreach (ApplicationDescription info in pluginManager.Applications) {
|
---|
| 187 | ListViewItem item = new ListViewItem(info.Name, 0);
|
---|
| 188 | item.Tag = info;
|
---|
| 189 | item.Group = applicationsListView.Groups["Applications"];
|
---|
| 190 | item.SubItems.Add(new ListViewItem.ListViewSubItem(item, info.Version.ToString()));
|
---|
| 191 | item.SubItems.Add(new ListViewItem.ListViewSubItem(item, info.Description));
|
---|
| 192 | item.ToolTipText = info.Description;
|
---|
| 193 | applicationsListView.Items.Add(item);
|
---|
| 194 | }
|
---|
| 195 | foreach (ColumnHeader column in applicationsListView.Columns) {
|
---|
| 196 | if (applicationsListView.Items.Count > 0)
|
---|
| 197 | column.AutoResize(ColumnHeaderAutoResizeStyle.ColumnContent);
|
---|
| 198 | else column.AutoResize(ColumnHeaderAutoResizeStyle.HeaderSize);
|
---|
| 199 | }
|
---|
| 200 | }
|
---|
| 201 | }
|
---|
[3474] | 202 |
|
---|
[6413] | 203 | private void AddPluginManagerItem() {
|
---|
[6518] | 204 | pluginManagerListViewItem = new ListViewItem(pluginManagerItemName, 0);
|
---|
| 205 | pluginManagerListViewItem.Group = applicationsListView.Groups["Plugin Management"];
|
---|
[11121] | 206 | pluginManagerListViewItem.SubItems.Add(new ListViewItem.ListViewSubItem(pluginManagerListViewItem, AssemblyHelpers.GetFileVersion(GetType().Assembly)));
|
---|
[6518] | 207 | pluginManagerListViewItem.SubItems.Add(new ListViewItem.ListViewSubItem(pluginManagerListViewItem, "Install, upgrade or delete plugins"));
|
---|
| 208 | pluginManagerListViewItem.ToolTipText = "Install, upgrade or delete plugins";
|
---|
[6413] | 209 |
|
---|
[6518] | 210 | applicationsListView.Items.Add(pluginManagerListViewItem);
|
---|
[6413] | 211 | }
|
---|
| 212 |
|
---|
| 213 | private void AddUpdatePluginsItem() {
|
---|
| 214 | if (updatesAvailable) {
|
---|
| 215 | var updateListViewItem = new ListViewItem(updatePluginsItemName, 1);
|
---|
| 216 | updateListViewItem.Group = applicationsListView.Groups["Plugin Management"];
|
---|
| 217 | updateListViewItem.SubItems.Add(new ListViewItem.ListViewSubItem(updateListViewItem, ""));
|
---|
| 218 | updateListViewItem.SubItems.Add(new ListViewItem.ListViewSubItem(updateListViewItem, "Download and install updates"));
|
---|
| 219 | updateListViewItem.ToolTipText = "Download and install updates";
|
---|
| 220 |
|
---|
| 221 | applicationsListView.Items.Add(updateListViewItem);
|
---|
[3600] | 222 | }
|
---|
[3474] | 223 | }
|
---|
| 224 |
|
---|
[8748] | 225 | private void CheckUpdatesAvailableAsync() {
|
---|
| 226 | string pluginPath = Path.GetFullPath(Application.StartupPath);
|
---|
| 227 | var task = Task.Factory.StartNew<bool>(() => {
|
---|
| 228 | var installationManager = new InstallationManager(pluginPath);
|
---|
| 229 | IEnumerable<IPluginDescription> installedPlugins = pluginManager.Plugins.OfType<IPluginDescription>();
|
---|
| 230 | var remotePlugins = installationManager.GetRemotePluginList();
|
---|
| 231 | // if there is a local plugin with same name and same major and minor version then it's an update
|
---|
| 232 | var pluginsToUpdate = from remotePlugin in remotePlugins
|
---|
| 233 | let matchingLocalPlugins = from installedPlugin in installedPlugins
|
---|
| 234 | where installedPlugin.Name == remotePlugin.Name
|
---|
| 235 | where installedPlugin.Version.Major == remotePlugin.Version.Major
|
---|
| 236 | where installedPlugin.Version.Minor == remotePlugin.Version.Minor
|
---|
| 237 | where Util.IsNewerThan(remotePlugin, installedPlugin)
|
---|
| 238 | select installedPlugin
|
---|
| 239 | where matchingLocalPlugins.Count() > 0
|
---|
| 240 | select remotePlugin;
|
---|
| 241 | return pluginsToUpdate.Count() > 0;
|
---|
| 242 | });
|
---|
| 243 | task.ContinueWith(t => {
|
---|
| 244 | try {
|
---|
| 245 | t.Wait();
|
---|
| 246 | updatesAvailable = t.Result;
|
---|
| 247 | UpdateApplicationsList();
|
---|
| 248 | }
|
---|
| 249 | catch (AggregateException ae) {
|
---|
| 250 | ae.Handle(ex => {
|
---|
| 251 | if (ex is InstallationManagerException) {
|
---|
| 252 | // this is expected when no internet connection is available => do nothing
|
---|
| 253 | return true;
|
---|
| 254 | } else {
|
---|
| 255 | return false;
|
---|
| 256 | }
|
---|
| 257 | });
|
---|
| 258 | }
|
---|
| 259 | });
|
---|
| 260 | }
|
---|
| 261 |
|
---|
| 262 | private void HandleArguments() {
|
---|
| 263 | try {
|
---|
[8818] | 264 | if (arguments.OfType<OpenArgument>().Any() && !arguments.OfType<StartArgument>().Any()) {
|
---|
| 265 | InitiateApplicationStart(optimizerItemName);
|
---|
| 266 | }
|
---|
[8748] | 267 | foreach (var argument in arguments) {
|
---|
| 268 | if (argument is StartArgument) {
|
---|
[8818] | 269 | var arg = (StartArgument)argument;
|
---|
| 270 | InitiateApplicationStart(arg.Value);
|
---|
[8748] | 271 | }
|
---|
| 272 | }
|
---|
| 273 | }
|
---|
| 274 | catch (AggregateException ex) {
|
---|
| 275 | ErrorHandling.ShowErrorDialog(this, "One or more errors occurred while initializing the application.", ex);
|
---|
| 276 | }
|
---|
| 277 | }
|
---|
| 278 |
|
---|
[8818] | 279 | private void InitiateApplicationStart(string appName) {
|
---|
| 280 | var appDesc = (from desc in pluginManager.Applications
|
---|
| 281 | where desc.Name.Equals(appName)
|
---|
| 282 | select desc).SingleOrDefault();
|
---|
| 283 | if (appDesc != null) {
|
---|
| 284 | StartApplication(appDesc, arguments);
|
---|
| 285 | } else {
|
---|
| 286 | MessageBox.Show("Cannot start application " + appName + ".",
|
---|
| 287 | "HeuristicLab",
|
---|
| 288 | MessageBoxButtons.OK,
|
---|
| 289 | MessageBoxIcon.Warning);
|
---|
| 290 | }
|
---|
| 291 | }
|
---|
| 292 |
|
---|
| 293 | private void StartApplication(ApplicationDescription app, ICommandLineArgument[] args) {
|
---|
[3113] | 294 | splashScreen.Show("Loading " + app.Name);
|
---|
[2507] | 295 | Thread t = new Thread(delegate() {
|
---|
| 296 | bool stopped = false;
|
---|
| 297 | do {
|
---|
| 298 | try {
|
---|
[2922] | 299 | if (!abortRequested) {
|
---|
[8818] | 300 | pluginManager.Run(app, args);
|
---|
[2922] | 301 | }
|
---|
[2507] | 302 | stopped = true;
|
---|
| 303 | }
|
---|
| 304 | catch (Exception ex) {
|
---|
| 305 | stopped = false;
|
---|
[3758] | 306 | ThreadPool.QueueUserWorkItem(delegate(object exception) { ErrorHandling.ShowErrorDialog(this, (Exception)exception); }, ex);
|
---|
[2507] | 307 | Thread.Sleep(5000); // sleep 5 seconds before autorestart
|
---|
| 308 | }
|
---|
| 309 | } while (!abortRequested && !stopped && app.AutoRestart);
|
---|
| 310 | });
|
---|
| 311 | t.SetApartmentState(ApartmentState.STA); // needed for the AdvancedOptimizationFrontent
|
---|
| 312 | t.Start();
|
---|
| 313 | }
|
---|
[8748] | 314 | #endregion
|
---|
[2] | 315 | }
|
---|
| 316 | }
|
---|