win/C#/frmMain.cs

   1 /*  frmMain.cs $\r
   2         \r
   3            This file is part of the HandBrake source code.\r
   4            Homepage: <http://handbrake.fr/>.\r
   5            It may be used under the terms of the GNU General Public License. */\r
   6 \r
   7 using System;\r
   8 using System.Collections.Generic;\r
   9 using System.Drawing;\r
  10 using System.Globalization;\r
  11 using System.Windows.Forms;\r
  12 using System.IO;\r
  13 using System.Diagnostics;\r
  14 using System.Threading;\r
  15 using Handbrake.EncodeQueue;\r
  16 using Handbrake.Functions;\r
  17 using Handbrake.Model;\r
  18 using Handbrake.Presets;\r
  19 using Handbrake.Parsing;\r
  20 \r
  21 namespace Handbrake\r
  22 {\r
  23     public partial class frmMain : Form\r
  24     {\r
  25         // Objects which may be used by one or more other objects *************\r
  26         Queue encodeQueue = new Queue();\r
  27         PresetsHandler presetHandler = new PresetsHandler();\r
  28 \r
  29         // Globals: Mainly used for tracking. *********************************\r
  30         public Title selectedTitle;\r
  31         private frmQueue queueWindow;\r
  32         private frmPreview qtpreview;\r
  33         private frmActivityWindow ActivityWindow;\r
  34         private Form splash;\r
  35         public string sourcePath;\r
  36         private string lastAction;\r
  37         private SourceType selectedSourceType;\r
  38         private string dvdDrivePath;\r
  39         private string dvdDriveLabel;\r
  40         private Preset CurrentlySelectedPreset;\r
  41         private DVD currentSource;\r
  42 \r
  43         // Delegates **********************************************************\r
  44         private delegate void UpdateWindowHandler();\r
  45 \r
  46         // Applicaiton Startup ************************************************\r
  47 \r
  48         #region Application Startup\r
  49         public frmMain()\r
  50         {\r
  51             // Load and setup the splash screen in this thread\r
  52             splash = new frmSplashScreen();\r
  53             splash.Show(this);\r
  54             Label lblStatus = new Label { Size = new Size(150, 20), Location = new Point(182, 102) };\r
  55             splash.Controls.Add(lblStatus);\r
  56 \r
  57             InitializeComponent();\r
  58 \r
  59             // Update the users config file with the CLI version data.\r
  60             lblStatus.Text = "Setting Version Data ...";\r
  61             Application.DoEvents();\r
  62             Main.SetCliVersionData();\r
  63 \r
  64             // Show the form, but leave disabled until preloading is complete then show the main form\r
  65             this.Enabled = false;\r
  66             this.Show();\r
  67             Application.DoEvents(); // Forces frmMain to draw\r
  68 \r
  69             // Check for new versions, if update checking is enabled\r
  70             if (Properties.Settings.Default.updateStatus)\r
  71             {\r
  72                 DateTime now = DateTime.Now;\r
  73                 DateTime lastCheck = Properties.Settings.Default.lastUpdateCheckDate;\r
  74                 TimeSpan elapsed = now.Subtract(lastCheck);\r
  75                 if (elapsed.TotalDays > Properties.Settings.Default.daysBetweenUpdateCheck)\r
  76                 {\r
  77                     lblStatus.Text = "Checking for updates ...";\r
  78                     Application.DoEvents();\r
  79 \r
  80                     Main.BeginCheckForUpdates(new AsyncCallback(UpdateCheckDone), false);\r
  81                 }\r
  82             }\r
  83 \r
  84             // Clear the log files in the background\r
  85             if (Properties.Settings.Default.clearOldLogs)\r
  86             {\r
  87                 lblStatus.Text = "Clearing Old Log Files ...";\r
  88                 Application.DoEvents();\r
  89                 Thread clearLog = new Thread(Main.ClearOldLogs);\r
  90                 clearLog.Start();\r
  91             }\r
  92 \r
  93             // Setup the GUI components\r
  94             lblStatus.Text = "Setting up the GUI ...";\r
  95             Application.DoEvents();\r
  96             LoadPresetPanel();                       // Load the Preset Panel\r
  97             treeView_presets.ExpandAll();\r
  98             lbl_encode.Text = "";\r
  99             drop_mode.SelectedIndex = 0;\r
 100             queueWindow = new frmQueue(encodeQueue, this);        // Prepare the Queue\r
 101             if (!Properties.Settings.Default.QueryEditorTab)\r
 102                 tabs_panel.TabPages.RemoveAt(7); // Remove the query editor tab if the user does not want it enabled.\r
 103 \r
 104             // Load the user's default settings or Normal Preset\r
 105             if (Properties.Settings.Default.defaultPreset != "")\r
 106             {\r
 107                 if (presetHandler.GetPreset(Properties.Settings.Default.defaultPreset) != null)\r
 108                 {\r
 109                     string query = presetHandler.GetPreset(Properties.Settings.Default.defaultPreset).Query;\r
 110                     Boolean loadPictureSettings = presetHandler.GetPreset(Properties.Settings.Default.defaultPreset).PictureSettings;\r
 111 \r
 112                     if (query != null)\r
 113                     {\r
 114                         x264Panel.Reset2Defaults();\r
 115 \r
 116                         QueryParser presetQuery = QueryParser.Parse(query);\r
 117                         PresetLoader.LoadPreset(this, presetQuery, Properties.Settings.Default.defaultPreset, loadPictureSettings);\r
 118 \r
 119                         x264Panel.X264_StandardizeOptString();\r
 120                         x264Panel.X264_SetCurrentSettingsInPanel();\r
 121                     }\r
 122                 }\r
 123                 else\r
 124                     loadNormalPreset();\r
 125             }\r
 126             else\r
 127                 loadNormalPreset();\r
 128 \r
 129             // Enabled GUI tooltip's if Required\r
 130             if (Properties.Settings.Default.tooltipEnable)\r
 131                 ToolTip.Active = true;\r
 132 \r
 133             // Register with Growl (if not using Growl for the encoding completion action, this wont hurt anything)\r
 134             GrowlCommunicator.Register();\r
 135 \r
 136             //Finished Loading\r
 137             lblStatus.Text = "Loading Complete!";\r
 138             Application.DoEvents();\r
 139             splash.Close();\r
 140             splash.Dispose();\r
 141             this.Enabled = true;\r
 142 \r
 143             // Event Handlers and Queue Recovery\r
 144             events();\r
 145             queueRecovery();\r
 146         }\r
 147 \r
 148         private void UpdateCheckDone(IAsyncResult result)\r
 149         {\r
 150             if (InvokeRequired)\r
 151             {\r
 152                 Invoke(new MethodInvoker(() => UpdateCheckDone(result)));\r
 153                 return;\r
 154             }\r
 155 \r
 156             UpdateCheckInformation info;\r
 157 \r
 158             try\r
 159             {\r
 160                 info = Main.EndCheckForUpdates(result);\r
 161 \r
 162                 if (info.NewVersionAvailable)\r
 163                 {\r
 164                     frmUpdater updateWindow = new frmUpdater(info.BuildInformation);\r
 165                     updateWindow.ShowDialog();\r
 166                 }\r
 167             }\r
 168             catch (Exception ex)\r
 169             {\r
 170                 if ((bool)result.AsyncState)\r
 171                     MessageBox.Show("Unable to check for updates, Please try again later.\n\nDetailed Error Information:\n" + ex, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
 172             }\r
 173         }\r
 174 \r
 175         // Startup Functions   \r
 176         private void queueRecovery()\r
 177         {\r
 178             if (Main.CheckQueueRecovery())\r
 179             {\r
 180                 DialogResult result = MessageBox.Show("HandBrake has detected unfinished items on the queue from the last time the application was launched. Would you like to recover these?", "Queue Recovery Possible", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 181 \r
 182                 if (result == DialogResult.Yes)\r
 183                     encodeQueue.LoadQueueFromFile("hb_queue_recovery.xml"); // Start Recovery\r
 184                 else\r
 185                 {\r
 186                     // Remove the Queue recovery file if the user doesn't want to recovery the last queue.\r
 187                     string queuePath = Path.Combine(Path.GetTempPath(), "hb_queue_recovery.xml");\r
 188                     if (File.Exists(queuePath))\r
 189                         File.Delete(queuePath);\r
 190                 }\r
 191             }\r
 192         }\r
 193         #endregion\r
 194 \r
 195         #region Properties\r
 196         public string SourceName\r
 197         {\r
 198             get\r
 199             {\r
 200                 if (this.selectedSourceType == SourceType.DvdDrive)\r
 201                 {\r
 202                     return this.dvdDriveLabel;\r
 203                 }\r
 204 \r
 205                 if (Path.GetFileNameWithoutExtension(this.sourcePath) != "VIDEO_TS")\r
 206                     return Path.GetFileNameWithoutExtension(this.sourcePath);\r
 207 \r
 208                 return Path.GetFileNameWithoutExtension(Path.GetDirectoryName(this.sourcePath));\r
 209             }\r
 210         }\r
 211         #endregion\r
 212 \r
 213         #region Events\r
 214         // Encoding Events for setting up the GUI\r
 215         private void events()\r
 216         {\r
 217             // Handle Widget changes when preset is selected.\r
 218             RegisterPresetEventHandler();\r
 219 \r
 220             // Handle Window Resize\r
 221             if (Properties.Settings.Default.MainWindowMinimize)\r
 222                 this.Resize += new EventHandler(frmMain_Resize);\r
 223 \r
 224             // Handle Encode Start / Finish / Pause\r
 225 \r
 226             encodeQueue.QueuePauseRequested += new EventHandler(encodePaused);\r
 227             encodeQueue.EncodeStarted += new EventHandler(encodeStarted);\r
 228             encodeQueue.EncodeEnded += new EventHandler(encodeEnded);\r
 229 \r
 230             // Handle a file being draged onto the GUI.\r
 231             this.DragEnter += new DragEventHandler(frmMain_DragEnter);\r
 232             this.DragDrop += new DragEventHandler(frmMain_DragDrop);\r
 233         }\r
 234 \r
 235         // Change the preset label to custom when a user changes a setting. Don't want to give the impression that users can change settings and still be using a preset\r
 236         private void RegisterPresetEventHandler()\r
 237         {\r
 238             // Output Settings\r
 239             drop_format.SelectedIndexChanged += new EventHandler(changePresetLabel);\r
 240             check_largeFile.CheckedChanged += new EventHandler(changePresetLabel);\r
 241             check_iPodAtom.CheckedChanged += new EventHandler(changePresetLabel);\r
 242             check_optimiseMP4.CheckedChanged += new EventHandler(changePresetLabel);\r
 243 \r
 244             // Picture Settings\r
 245             //PictureSettings.PictureSettingsChanged += new EventHandler(changePresetLabel);\r
 246 \r
 247             // Filter Settings\r
 248             Filters.FilterSettingsChanged += new EventHandler(changePresetLabel);\r
 249 \r
 250             // Video Tab\r
 251             drp_videoEncoder.SelectedIndexChanged += new EventHandler(changePresetLabel);\r
 252             check_2PassEncode.CheckedChanged += new EventHandler(changePresetLabel);\r
 253             check_turbo.CheckedChanged += new EventHandler(changePresetLabel);\r
 254             text_filesize.TextChanged += new EventHandler(changePresetLabel);\r
 255             text_bitrate.TextChanged += new EventHandler(changePresetLabel);\r
 256             slider_videoQuality.ValueChanged += new EventHandler(changePresetLabel);\r
 257 \r
 258             // Audio Panel\r
 259             AudioSettings.AudioListChanged += new EventHandler(changePresetLabel);\r
 260 \r
 261             // Advanced Tab\r
 262             x264Panel.rtf_x264Query.TextChanged += new EventHandler(changePresetLabel);\r
 263         }\r
 264         private void UnRegisterPresetEventHandler()\r
 265         {\r
 266             // Output Settings \r
 267             drop_format.SelectedIndexChanged -= new EventHandler(changePresetLabel);\r
 268             check_largeFile.CheckedChanged -= new EventHandler(changePresetLabel);\r
 269             check_iPodAtom.CheckedChanged -= new EventHandler(changePresetLabel);\r
 270             check_optimiseMP4.CheckedChanged -= new EventHandler(changePresetLabel);\r
 271 \r
 272             // Picture Settings\r
 273             //PictureSettings.PictureSettingsChanged -= new EventHandler(changePresetLabel);\r
 274 \r
 275             // Filter Settings\r
 276             Filters.FilterSettingsChanged -= new EventHandler(changePresetLabel);\r
 277 \r
 278             // Video Tab\r
 279             drp_videoEncoder.SelectedIndexChanged -= new EventHandler(changePresetLabel);\r
 280             check_2PassEncode.CheckedChanged -= new EventHandler(changePresetLabel);\r
 281             check_turbo.CheckedChanged -= new EventHandler(changePresetLabel);\r
 282             text_filesize.TextChanged -= new EventHandler(changePresetLabel);\r
 283             text_bitrate.TextChanged -= new EventHandler(changePresetLabel);\r
 284             slider_videoQuality.ValueChanged -= new EventHandler(changePresetLabel);\r
 285 \r
 286             // Audio Panel\r
 287             AudioSettings.AudioListChanged -= new EventHandler(changePresetLabel);\r
 288 \r
 289             // Advanced Tab\r
 290             x264Panel.rtf_x264Query.TextChanged -= new EventHandler(changePresetLabel);\r
 291         }\r
 292         private void changePresetLabel(object sender, EventArgs e)\r
 293         {\r
 294             labelPreset.Text = "Output Settings (Preset: Custom)";\r
 295             CurrentlySelectedPreset = null;\r
 296         }\r
 297 \r
 298         private static void frmMain_DragEnter(object sender, DragEventArgs e)\r
 299         {\r
 300             if (e.Data.GetDataPresent(DataFormats.FileDrop, false))\r
 301                 e.Effect = DragDropEffects.All;\r
 302         }\r
 303         private void frmMain_DragDrop(object sender, DragEventArgs e)\r
 304         {\r
 305             string[] fileList = e.Data.GetData(DataFormats.FileDrop) as string[];\r
 306             sourcePath = string.Empty;\r
 307 \r
 308             if (fileList != null)\r
 309             {\r
 310                 if (fileList[0] != "")\r
 311                 {\r
 312                     this.selectedSourceType = SourceType.VideoFile;\r
 313                     StartScan(fileList[0], 0);\r
 314                 }\r
 315                 else\r
 316                     UpdateSourceLabel();\r
 317             }\r
 318             else\r
 319                 UpdateSourceLabel();\r
 320         }\r
 321         private void encodeStarted(object sender, EventArgs e)\r
 322         {\r
 323             lastAction = "encode";\r
 324             SetEncodeStarted();\r
 325 \r
 326             // Experimental HBProc Process Monitoring.\r
 327             if (Properties.Settings.Default.enocdeStatusInGui)\r
 328             {\r
 329                 Thread encodeMon = new Thread(EncodeMonitorThread);\r
 330                 encodeMon.Start();\r
 331             }\r
 332         }\r
 333         private void encodeEnded(object sender, EventArgs e)\r
 334         {\r
 335             SetEncodeFinished();\r
 336         }\r
 337         private void encodePaused(object sender, EventArgs e)\r
 338         {\r
 339             SetEncodeFinished();\r
 340         }\r
 341         #endregion\r
 342 \r
 343         // User Interface Menus / Tool Strips *********************************\r
 344 \r
 345         #region File Menu\r
 346         private void mnu_killCLI_Click(object sender, EventArgs e)\r
 347         {\r
 348             KillScan();\r
 349         }\r
 350         private void mnu_exit_Click(object sender, EventArgs e)\r
 351         {\r
 352             Application.Exit();\r
 353         }\r
 354         #endregion\r
 355 \r
 356         #region Tools Menu\r
 357         private void mnu_encode_Click(object sender, EventArgs e)\r
 358         {\r
 359             queueWindow.Show();\r
 360         }\r
 361         private void mnu_encodeLog_Click(object sender, EventArgs e)\r
 362         {\r
 363             frmActivityWindow dvdInfoWindow = new frmActivityWindow(lastAction);\r
 364             dvdInfoWindow.Show();\r
 365         }\r
 366         private void mnu_options_Click(object sender, EventArgs e)\r
 367         {\r
 368             Form options = new frmOptions(this);\r
 369             options.ShowDialog();\r
 370         }\r
 371         #endregion\r
 372 \r
 373         #region Presets Menu\r
 374         private void mnu_presetReset_Click(object sender, EventArgs e)\r
 375         {\r
 376             presetHandler.UpdateBuiltInPresets();\r
 377             LoadPresetPanel();\r
 378             if (treeView_presets.Nodes.Count == 0)\r
 379                 MessageBox.Show("Unable to load the presets.xml file. Please select \"Update Built-in Presets\" from the Presets Menu. \nMake sure you are running the program in Admin mode if running on Vista. See Windows FAQ for details!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
 380             else\r
 381                 MessageBox.Show("Presets have been updated!", "Alert", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 382 \r
 383             treeView_presets.ExpandAll();\r
 384         }\r
 385         private void mnu_delete_preset_Click(object sender, EventArgs e)\r
 386         {\r
 387             presetHandler.RemoveBuiltInPresets();\r
 388             LoadPresetPanel(); // Reload the preset panel\r
 389         }\r
 390         private void mnu_SelectDefault_Click(object sender, EventArgs e)\r
 391         {\r
 392             loadNormalPreset();\r
 393         }\r
 394         private void mnu_importMacPreset_Click(object sender, EventArgs e)\r
 395         {\r
 396             importPreset();\r
 397         }\r
 398         private void btn_new_preset_Click(object sender, EventArgs e)\r
 399         {\r
 400             Form preset = new frmAddPreset(this, QueryGenerator.GenerateCliQuery(this, drop_mode.SelectedIndex, 0, null), presetHandler);\r
 401             preset.ShowDialog();\r
 402         }\r
 403         #endregion\r
 404 \r
 405         #region Help Menu\r
 406         private void mnu_user_guide_Click(object sender, EventArgs e)\r
 407         {\r
 408             Process.Start("http://trac.handbrake.fr/wiki/HandBrakeGuide");\r
 409         }\r
 410         private void mnu_handbrake_home_Click(object sender, EventArgs e)\r
 411         {\r
 412             Process.Start("http://handbrake.fr");\r
 413         }\r
 414         private void mnu_UpdateCheck_Click(object sender, EventArgs e)\r
 415         {\r
 416             lbl_updateCheck.Visible = true;\r
 417             Main.BeginCheckForUpdates(new AsyncCallback(updateCheckDoneMenu), false);\r
 418         }\r
 419         private void updateCheckDoneMenu(IAsyncResult result)\r
 420         {\r
 421             // Make sure it's running on the calling thread\r
 422             if (InvokeRequired)\r
 423             {\r
 424                 Invoke(new MethodInvoker(() => updateCheckDoneMenu(result)));\r
 425                 return;\r
 426             }\r
 427             UpdateCheckInformation info;\r
 428             try\r
 429             {\r
 430                 // Get the information about the new build, if any, and close the window\r
 431                 info = Main.EndCheckForUpdates(result);\r
 432 \r
 433                 if (info.NewVersionAvailable && info.BuildInformation != null)\r
 434                 {\r
 435                     frmUpdater updateWindow = new frmUpdater(info.BuildInformation);\r
 436                     updateWindow.ShowDialog();\r
 437                 }\r
 438                 else\r
 439                     MessageBox.Show("There are no new updates at this time.", "Update Check", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 440                 lbl_updateCheck.Visible = false;\r
 441                 return;\r
 442             }\r
 443             catch (Exception ex)\r
 444             {\r
 445                 if ((bool)result.AsyncState)\r
 446                     MessageBox.Show("Unable to check for updates, Please try again later.\n\nDetailed Error Information:\n" + ex, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
 447             }\r
 448         }\r
 449         private void mnu_about_Click(object sender, EventArgs e)\r
 450         {\r
 451             using (frmAbout About = new frmAbout())\r
 452             {\r
 453                 About.ShowDialog();\r
 454             }\r
 455         }\r
 456         #endregion\r
 457 \r
 458         #region Preset Bar\r
 459         // Right Click Menu Code\r
 460         private void pmnu_expandAll_Click(object sender, EventArgs e)\r
 461         {\r
 462             treeView_presets.ExpandAll();\r
 463         }\r
 464         private void pmnu_collapse_Click(object sender, EventArgs e)\r
 465         {\r
 466             treeView_presets.CollapseAll();\r
 467         }\r
 468         private void pmnu_import_Click(object sender, EventArgs e)\r
 469         {\r
 470             importPreset();\r
 471         }\r
 472         private void pmnu_saveChanges_Click(object sender, EventArgs e)\r
 473         {\r
 474             DialogResult result = MessageBox.Show("Do you wish to include picture settings when updating the preset: " + treeView_presets.SelectedNode.Text, "Update Preset", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question);\r
 475             if (result == DialogResult.Yes)\r
 476                 presetHandler.Update(treeView_presets.SelectedNode.Text, QueryGenerator.GenerateTabbedComponentsQuery(this), true);\r
 477             else if (result == DialogResult.No)\r
 478                 presetHandler.Update(treeView_presets.SelectedNode.Text, QueryGenerator.GenerateTabbedComponentsQuery(this), false);\r
 479         }\r
 480         private void pmnu_delete_click(object sender, EventArgs e)\r
 481         {\r
 482             if (treeView_presets.SelectedNode != null)\r
 483             {\r
 484                 presetHandler.Remove(treeView_presets.SelectedNode.Text);\r
 485                 treeView_presets.Nodes.Remove(treeView_presets.SelectedNode);\r
 486             }\r
 487             treeView_presets.Select();\r
 488         }\r
 489         private void presets_menu_Opening(object sender, System.ComponentModel.CancelEventArgs e)\r
 490         {\r
 491             // Make sure that the save menu is always disabled by default\r
 492             pmnu_saveChanges.Enabled = false;\r
 493 \r
 494             // Now enable the save menu if the selected preset is a user preset\r
 495             if (treeView_presets.SelectedNode != null)\r
 496                 if (presetHandler.CheckIfUserPresetExists(treeView_presets.SelectedNode.Text))\r
 497                     pmnu_saveChanges.Enabled = true;\r
 498 \r
 499             treeView_presets.Select();\r
 500         }\r
 501 \r
 502         // Presets Management\r
 503         private void btn_addPreset_Click(object sender, EventArgs e)\r
 504         {\r
 505             Form preset = new frmAddPreset(this, QueryGenerator.GenerateTabbedComponentsQuery(this), presetHandler);\r
 506             preset.ShowDialog();\r
 507         }\r
 508         private void btn_removePreset_Click(object sender, EventArgs e)\r
 509         {\r
 510             DialogResult result = MessageBox.Show("Are you sure you wish to delete the selected preset?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 511             if (result == DialogResult.Yes)\r
 512             {\r
 513                 if (treeView_presets.SelectedNode != null)\r
 514                 {\r
 515                     presetHandler.Remove(treeView_presets.SelectedNode.Text);\r
 516                     treeView_presets.Nodes.Remove(treeView_presets.SelectedNode);\r
 517                 }\r
 518             }\r
 519             treeView_presets.Select();\r
 520         }\r
 521         private void btn_setDefault_Click(object sender, EventArgs e)\r
 522         {\r
 523             if (treeView_presets.SelectedNode != null)\r
 524             {\r
 525                 DialogResult result = MessageBox.Show("Are you sure you wish to set this preset as the default?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 526                 if (result == DialogResult.Yes)\r
 527                 {\r
 528                     Properties.Settings.Default.defaultPreset = treeView_presets.SelectedNode.Text;\r
 529                     Properties.Settings.Default.Save();\r
 530                     MessageBox.Show("New default preset set.", "Alert", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 531                 }\r
 532             }\r
 533             else\r
 534                 MessageBox.Show("Please select a preset first.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 535         }\r
 536         private void treeview_presets_mouseUp(object sender, MouseEventArgs e)\r
 537         {\r
 538             if (e.Button == MouseButtons.Right)\r
 539                 treeView_presets.SelectedNode = treeView_presets.GetNodeAt(e.Location);\r
 540             else if (e.Button == MouseButtons.Left)\r
 541             {\r
 542                 if (treeView_presets.GetNodeAt(e.Location) != null)\r
 543                 {\r
 544                     if (labelPreset.Text.Contains(treeView_presets.GetNodeAt(e.Location).Text))\r
 545                         selectPreset();\r
 546                 }\r
 547             }\r
 548 \r
 549             treeView_presets.Select();\r
 550         }\r
 551         private void treeView_presets_AfterSelect(object sender, TreeViewEventArgs e)\r
 552         {\r
 553             selectPreset();\r
 554         }\r
 555         private void treeView_presets_deleteKey(object sender, KeyEventArgs e)\r
 556         {\r
 557             if (e.KeyCode == Keys.Delete)\r
 558             {\r
 559                 DialogResult result = MessageBox.Show("Are you sure you wish to delete the selected preset?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 560                 if (result == DialogResult.Yes)\r
 561                 {\r
 562                     if (treeView_presets.SelectedNode != null)\r
 563                         presetHandler.Remove(treeView_presets.SelectedNode.Text);\r
 564 \r
 565                     // Remember each nodes expanded status so we can reload it\r
 566                     List<Boolean> nodeStatus = new List<Boolean>();\r
 567                     foreach (TreeNode node in treeView_presets.Nodes)\r
 568                         nodeStatus.Add(node.IsExpanded);\r
 569 \r
 570                     // Now reload the preset panel\r
 571                     LoadPresetPanel();\r
 572 \r
 573                     // And finally, re-expand any of the nodes if required\r
 574                     int i = 0;\r
 575                     foreach (TreeNode node in treeView_presets.Nodes)\r
 576                     {\r
 577                         if (nodeStatus[i])\r
 578                             node.Expand();\r
 579 \r
 580                         i++;\r
 581                     }\r
 582                 }\r
 583             }\r
 584         }\r
 585         private void selectPreset()\r
 586         {\r
 587             if (treeView_presets.SelectedNode != null)\r
 588             {\r
 589                 // Ok, so, we've selected a preset. Now we want to load it.\r
 590                 string presetName = treeView_presets.SelectedNode.Text;\r
 591                 Preset preset = presetHandler.GetPreset(presetName);\r
 592                 if (preset != null)\r
 593                 {\r
 594                     string query = presetHandler.GetPreset(presetName).Query;\r
 595                     Boolean loadPictureSettings = presetHandler.GetPreset(presetName).PictureSettings;\r
 596 \r
 597                     if (query != null)\r
 598                     {\r
 599                         //Ok, Reset all the H264 widgets before changing the preset\r
 600                         x264Panel.Reset2Defaults();\r
 601 \r
 602                         // Send the query from the file to the Query Parser class\r
 603                         QueryParser presetQuery = QueryParser.Parse(query);\r
 604 \r
 605                         // Now load the preset\r
 606                         PresetLoader.LoadPreset(this, presetQuery, presetName, loadPictureSettings);\r
 607 \r
 608                         // The x264 widgets will need updated, so do this now:\r
 609                         x264Panel.X264_StandardizeOptString();\r
 610                         x264Panel.X264_SetCurrentSettingsInPanel();\r
 611 \r
 612                         // Finally, let this window have a copy of the preset settings.\r
 613                         CurrentlySelectedPreset = preset;\r
 614                         PictureSettings.SetPresetCropWarningLabel(preset);\r
 615                     }\r
 616                 }\r
 617             }\r
 618         }\r
 619         private void loadNormalPreset()\r
 620         {\r
 621             foreach (TreeNode treenode in treeView_presets.Nodes)\r
 622             {\r
 623                 foreach (TreeNode node in treenode.Nodes)\r
 624                 {\r
 625                     if (node.Text.Equals("Normal"))\r
 626                         treeView_presets.SelectedNode = treeView_presets.Nodes[treenode.Index].Nodes[0];\r
 627                 }\r
 628             }\r
 629         }\r
 630         private void importPreset()\r
 631         {\r
 632             if (openPreset.ShowDialog() == DialogResult.OK)\r
 633             {\r
 634                 QueryParser parsed = PlistPresetHandler.Import(openPreset.FileName);\r
 635                 if (presetHandler.CheckIfUserPresetExists(parsed.PresetName + " (Imported)"))\r
 636                 {\r
 637                     DialogResult result = MessageBox.Show("This preset appears to already exist. Would you like to overwrite it?", "Overwrite preset?",\r
 638                                                            MessageBoxButtons.YesNo, MessageBoxIcon.Warning);\r
 639                     if (result == DialogResult.Yes)\r
 640                     {\r
 641                         PresetLoader.LoadPreset(this, parsed, parsed.PresetName, parsed.UsesPictureSettings);\r
 642                         presetHandler.Update(parsed.PresetName + " (Imported)", QueryGenerator.GenerateCliQuery(this, drop_mode.SelectedIndex, 0, null),\r
 643                                                    parsed.UsesPictureSettings);\r
 644                     }\r
 645                 }\r
 646                 else\r
 647                 {\r
 648                     PresetLoader.LoadPreset(this, parsed, parsed.PresetName, parsed.UsesPictureSettings);\r
 649                     presetHandler.Add(parsed.PresetName, QueryGenerator.GenerateCliQuery(this, drop_mode.SelectedIndex, 0, null), parsed.UsesPictureSettings);\r
 650 \r
 651                     if (presetHandler.Add(parsed.PresetName + " (Imported)", QueryGenerator.GenerateCliQuery(this, drop_mode.SelectedIndex, 0, null), parsed.UsesPictureSettings))\r
 652                     {\r
 653                         TreeNode preset_treeview = new TreeNode(parsed.PresetName + " (Imported)") { ForeColor = Color.Black };\r
 654                         treeView_presets.Nodes.Add(preset_treeview);\r
 655                     }\r
 656                 }\r
 657             }\r
 658         }\r
 659         #endregion\r
 660 \r
 661         #region ToolStrip\r
 662         private void btn_source_Click(object sender, EventArgs e)\r
 663         {\r
 664             mnu_dvd_drive.Visible = true;\r
 665             Thread driveInfoThread = new Thread(SetDriveSelectionMenuItem);\r
 666             driveInfoThread.Start();\r
 667         }\r
 668         private void btn_start_Click(object sender, EventArgs e)\r
 669         {\r
 670             if (btn_start.Text == "Stop")\r
 671             {\r
 672                 DialogResult result;\r
 673                 if (Properties.Settings.Default.enocdeStatusInGui && !Properties.Settings.Default.showCliForInGuiEncodeStatus)\r
 674                 {\r
 675                     result = MessageBox.Show(\r
 676                             "Are you sure you wish to cancel the encode?\n\nPlease note, when 'Enable in-GUI encode status' is enabled, stopping this encode will render the file unplayable. ",\r
 677                             "Cancel Encode?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 678                 }\r
 679                 else\r
 680                 {\r
 681                     result = MessageBox.Show("Are you sure you wish to cancel the encode?", "Cancel Encode?",\r
 682                                              MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 683                 }\r
 684 \r
 685                 if (result == DialogResult.Yes)\r
 686                 {\r
 687                     // Pause The Queue\r
 688                     encodeQueue.Pause();\r
 689 \r
 690                     if (Properties.Settings.Default.enocdeStatusInGui && !Properties.Settings.Default.showCliForInGuiEncodeStatus)\r
 691                     {\r
 692                         encodeQueue.Stop();\r
 693                         if (encodeQueue.HbProcess != null)\r
 694                             encodeQueue.HbProcess.WaitForExit();\r
 695                     }\r
 696                     else\r
 697                     {\r
 698                         encodeQueue.SafelyClose();\r
 699                     }\r
 700 \r
 701                     // Update the GUI\r
 702                     SetEncodeFinished();\r
 703                 }\r
 704             }\r
 705             else\r
 706             {\r
 707                 if (encodeQueue.Count != 0 || (!string.IsNullOrEmpty(sourcePath) && !string.IsNullOrEmpty(text_destination.Text)))\r
 708                 {\r
 709                     string generatedQuery = QueryGenerator.GenerateCliQuery(this, drop_mode.SelectedIndex, 0, null);\r
 710                     string specifiedQuery = rtf_query.Text != "" ? rtf_query.Text : QueryGenerator.GenerateCliQuery(this, drop_mode.SelectedIndex, 0, null);\r
 711                     string query = string.Empty;\r
 712 \r
 713                     // Check to make sure the generated query matches the GUI settings\r
 714                     if (Properties.Settings.Default.PromptOnUnmatchingQueries && !string.IsNullOrEmpty(specifiedQuery) && generatedQuery != specifiedQuery)\r
 715                     {\r
 716                         DialogResult result = MessageBox.Show("The query under the \"Query Editor\" tab " +\r
 717                             "does not match the current GUI settings.\n\nBecause the manual query takes " +\r
 718                             "priority over the GUI, your recently updated settings will not be taken " +\r
 719                             "into account when encoding this job." + Environment.NewLine + Environment.NewLine +\r
 720                             "Do you want to replace the manual query with the updated GUI-generated query?",\r
 721                             "Manual Query does not Match GUI",\r
 722                             MessageBoxButtons.YesNoCancel, MessageBoxIcon.Asterisk,\r
 723                             MessageBoxDefaultButton.Button3);\r
 724 \r
 725                         switch (result)\r
 726                         {\r
 727                             case DialogResult.Yes:\r
 728                                 // Replace the manual query with the generated one\r
 729                                 query = generatedQuery;\r
 730                                 rtf_query.Text = generatedQuery;\r
 731                                 break;\r
 732                             case DialogResult.No:\r
 733                                 // Use the manual query\r
 734                                 query = specifiedQuery;\r
 735                                 break;\r
 736                             case DialogResult.Cancel:\r
 737                                 // Don't start the encode\r
 738                                 return;\r
 739                         }\r
 740                     }\r
 741                     else\r
 742                     {\r
 743                         query = specifiedQuery;\r
 744                     }\r
 745 \r
 746                     DialogResult overwrite = DialogResult.Yes;\r
 747                     if (text_destination.Text != "")\r
 748                         if (File.Exists(text_destination.Text))\r
 749                             overwrite = MessageBox.Show("The destination file already exists. Are you sure you want to overwrite it?", "Overwrite File?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 750 \r
 751                     if (overwrite == DialogResult.Yes)\r
 752                     {\r
 753                         if (encodeQueue.Count == 0)\r
 754                             encodeQueue.Add(query, sourcePath, text_destination.Text, (rtf_query.Text != ""));\r
 755 \r
 756                         queueWindow.SetQueue();\r
 757                         if (encodeQueue.Count > 1)\r
 758                             queueWindow.Show(false);\r
 759 \r
 760                         SetEncodeStarted(); // Encode is running, so setup the GUI appropriately\r
 761                         encodeQueue.Start(); // Start The Queue Encoding Process\r
 762                         lastAction = "encode";   // Set the last action to encode - Used for activity window.\r
 763                     }\r
 764                     if (ActivityWindow != null)\r
 765                         ActivityWindow.SetEncodeMode();\r
 766 \r
 767                     this.Focus();\r
 768                 }\r
 769                 else if (string.IsNullOrEmpty(sourcePath) || string.IsNullOrEmpty(text_destination.Text))\r
 770                     MessageBox.Show("No source or destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 771             }\r
 772         }\r
 773         private void btn_add2Queue_Click(object sender, EventArgs e)\r
 774         {\r
 775             if (string.IsNullOrEmpty(sourcePath) || string.IsNullOrEmpty(text_destination.Text))\r
 776                 MessageBox.Show("No source or destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 777             else\r
 778             {\r
 779                 String query = QueryGenerator.GenerateCliQuery(this, drop_mode.SelectedIndex, 0, null);\r
 780                 if (rtf_query.Text != "")\r
 781                     query = rtf_query.Text;\r
 782 \r
 783                 if (encodeQueue.CheckForDestinationDuplicate(text_destination.Text))\r
 784                 {\r
 785                     DialogResult result = MessageBox.Show("There is already a queue item for this destination path. \n\n If you continue, the encode will be overwritten. Do you wish to continue?",\r
 786                   "Warning", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);\r
 787                     if (result == DialogResult.Yes)\r
 788                         encodeQueue.Add(query, sourcePath, text_destination.Text, (rtf_query.Text != ""));\r
 789 \r
 790                 }\r
 791                 else\r
 792                     encodeQueue.Add(query, sourcePath, text_destination.Text, (rtf_query.Text != ""));\r
 793 \r
 794                 lbl_encode.Text = encodeQueue.Count + " encode(s) pending in the queue";\r
 795 \r
 796                 queueWindow.Show();\r
 797             }\r
 798         }\r
 799         private void btn_showQueue_Click(object sender, EventArgs e)\r
 800         {\r
 801             queueWindow.Show();\r
 802             queueWindow.Activate();\r
 803         }\r
 804         private void tb_preview_Click(object sender, EventArgs e)\r
 805         {\r
 806             if (string.IsNullOrEmpty(sourcePath) || string.IsNullOrEmpty(text_destination.Text))\r
 807                 MessageBox.Show("No source or destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 808             else\r
 809             {\r
 810                 if (qtpreview == null)\r
 811                 {\r
 812                     qtpreview = new frmPreview(this);\r
 813                     qtpreview.Show();\r
 814                 }\r
 815                 else if (qtpreview.IsDisposed)\r
 816                 {\r
 817                     qtpreview = new frmPreview(this);\r
 818                     qtpreview.Show();\r
 819                 }\r
 820                 else\r
 821                     MessageBox.Show(qtpreview, "The preview window is already open!", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 822             }\r
 823         }\r
 824         private void btn_ActivityWindow_Click(object sender, EventArgs e)\r
 825         {\r
 826             if (ActivityWindow == null || !ActivityWindow.IsHandleCreated)\r
 827                 ActivityWindow = new frmActivityWindow(lastAction);\r
 828             else\r
 829                 switch (lastAction)\r
 830                 {\r
 831                     case "scan":\r
 832                         ActivityWindow.SetScanMode();\r
 833                         break;\r
 834                     case "encode":\r
 835                         ActivityWindow.SetEncodeMode();\r
 836                         break;\r
 837                     default:\r
 838                         ActivityWindow.SetEncodeMode();\r
 839                         break;\r
 840                 }\r
 841 \r
 842             ActivityWindow.Show();\r
 843             ActivityWindow.Activate();\r
 844         }\r
 845         #endregion\r
 846 \r
 847         #region System Tray Icon\r
 848         private void frmMain_Resize(object sender, EventArgs e)\r
 849         {\r
 850             if (FormWindowState.Minimized == this.WindowState)\r
 851             {\r
 852                 notifyIcon.Visible = true;\r
 853                 this.Hide();\r
 854             }\r
 855             else if (FormWindowState.Normal == this.WindowState)\r
 856                 notifyIcon.Visible = false;\r
 857         }\r
 858         private void notifyIcon_MouseDoubleClick(object sender, MouseEventArgs e)\r
 859         {\r
 860             this.Visible = true;\r
 861             this.Activate();\r
 862             this.WindowState = FormWindowState.Normal;\r
 863             notifyIcon.Visible = false;\r
 864         }\r
 865         private void btn_restore_Click(object sender, EventArgs e)\r
 866         {\r
 867             this.Visible = true;\r
 868             this.Activate();\r
 869             this.WindowState = FormWindowState.Normal;\r
 870             notifyIcon.Visible = false;\r
 871         }\r
 872         #endregion\r
 873 \r
 874         #region Tab Control\r
 875 \r
 876         //Source\r
 877         private void btn_dvd_source_Click(object sender, EventArgs e)\r
 878         {\r
 879             if (DVD_Open.ShowDialog() == DialogResult.OK)\r
 880             {\r
 881                 this.selectedSourceType = SourceType.Folder;\r
 882                 SelectSource(DVD_Open.SelectedPath);\r
 883             }\r
 884             else\r
 885                 UpdateSourceLabel();\r
 886         }\r
 887         private void btn_file_source_Click(object sender, EventArgs e)\r
 888         {\r
 889             if (ISO_Open.ShowDialog() == DialogResult.OK)\r
 890             {\r
 891                 this.selectedSourceType = SourceType.VideoFile;\r
 892                 SelectSource(ISO_Open.FileName);\r
 893             }\r
 894             else\r
 895                 UpdateSourceLabel();\r
 896         }\r
 897         private void mnu_dvd_drive_Click(object sender, EventArgs e)\r
 898         {\r
 899             if (this.dvdDrivePath == null) return;\r
 900             this.selectedSourceType = SourceType.DvdDrive;\r
 901             SelectSource(this.dvdDrivePath);\r
 902         }\r
 903         private void SelectSource(string file)\r
 904         {\r
 905             Check_ChapterMarkers.Enabled = true;\r
 906             lastAction = "scan";\r
 907             sourcePath = string.Empty;\r
 908 \r
 909             if (file == string.Empty) // Must have a file or path\r
 910             {\r
 911                 UpdateSourceLabel();\r
 912                 return;\r
 913             }\r
 914 \r
 915             sourcePath = Path.GetFileName(file);\r
 916             StartScan(file, 0);\r
 917         }\r
 918         private void drp_dvdtitle_Click(object sender, EventArgs e)\r
 919         {\r
 920             if ((drp_dvdtitle.Items.Count == 1) && (drp_dvdtitle.Items[0].ToString() == "Automatic"))\r
 921                 MessageBox.Show("There are no titles to select. Please load a source file by clicking the 'Source' button above before trying to select a title.", "Alert", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);\r
 922         }\r
 923         private void drp_dvdtitle_SelectedIndexChanged(object sender, EventArgs e)\r
 924         {\r
 925             UnRegisterPresetEventHandler();\r
 926             drop_mode.SelectedIndex = 0;\r
 927 \r
 928             PictureSettings.lbl_Aspect.Text = "Select a Title"; // Reset some values on the form\r
 929             drop_chapterStart.Items.Clear();\r
 930             drop_chapterFinish.Items.Clear();\r
 931 \r
 932             // If the dropdown is set to automatic nothing else needs to be done.\r
 933             // Otheriwse if its not, title data has to be loased from parsing.\r
 934             if (drp_dvdtitle.Text != "Automatic")\r
 935             {\r
 936                 selectedTitle = drp_dvdtitle.SelectedItem as Title;\r
 937                 lbl_duration.Text = selectedTitle.Duration.ToString();\r
 938                 PictureSettings.CurrentlySelectedPreset = CurrentlySelectedPreset;\r
 939                 PictureSettings.Source = selectedTitle;  // Setup Picture Settings Tab Control\r
 940 \r
 941                 // Populate the Angles dropdown\r
 942                 drop_angle.Items.Clear();\r
 943                 if (!Properties.Settings.Default.noDvdNav)\r
 944                 {\r
 945                     drop_angle.Visible = true;\r
 946                     lbl_angle.Visible = true;\r
 947                     drop_angle.Items.AddRange(selectedTitle.Angles.ToArray());\r
 948                     if (drop_angle.Items.Count != 0)\r
 949                         drop_angle.SelectedIndex = 0;\r
 950                 }\r
 951                 else\r
 952                 {\r
 953                     drop_angle.Visible = false;\r
 954                     lbl_angle.Visible = false;\r
 955                 }\r
 956 \r
 957                 // Populate the Start chapter Dropdown\r
 958                 drop_chapterStart.Items.Clear();\r
 959                 drop_chapterStart.Items.AddRange(selectedTitle.Chapters.ToArray());\r
 960                 if (drop_chapterStart.Items.Count > 0)\r
 961                     drop_chapterStart.Text = drop_chapterStart.Items[0].ToString();\r
 962 \r
 963                 // Populate the Final Chapter Dropdown\r
 964                 drop_chapterFinish.Items.Clear();\r
 965                 drop_chapterFinish.Items.AddRange(selectedTitle.Chapters.ToArray());\r
 966                 if (drop_chapterFinish.Items.Count > 0)\r
 967                     drop_chapterFinish.Text = drop_chapterFinish.Items[drop_chapterFinish.Items.Count - 1].ToString();\r
 968 \r
 969                 // Populate the Audio Channels Dropdown\r
 970                 AudioSettings.SetTrackList(selectedTitle);\r
 971 \r
 972                 // Populate the Subtitles dropdown\r
 973                 Subtitles.SetSubtitleTrackAuto(selectedTitle.Subtitles.ToArray());\r
 974             }\r
 975             // Update the source label if we have multiple streams\r
 976             if (selectedTitle != null)\r
 977                 if (!string.IsNullOrEmpty(selectedTitle.SourceName))\r
 978                     labelSource.Text = labelSource.Text = Path.GetFileName(selectedTitle.SourceName);\r
 979 \r
 980             // Run the AutoName & ChapterNaming functions\r
 981             if (Properties.Settings.Default.autoNaming)\r
 982             {\r
 983                 string autoPath = Main.AutoName(this);\r
 984                 if (autoPath != null)\r
 985                     text_destination.Text = autoPath;\r
 986                 else\r
 987                     MessageBox.Show("You currently have \"Automatically name output files\" enabled for the destination file box, but you do not have a default directory set.\n\nYou should set a \"Default Path\" in HandBrakes preferences. (See 'Tools' menu -> 'Options' -> 'General' Tab -> 'Default Path')", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 988             }\r
 989 \r
 990             data_chpt.Rows.Clear();\r
 991             if (selectedTitle.Chapters.Count != 1)\r
 992             {\r
 993                 DataGridView chapterGridView = Main.ChapterNaming(data_chpt, drop_chapterFinish.Text);\r
 994                 if (chapterGridView != null)\r
 995                     data_chpt = chapterGridView;\r
 996             }\r
 997             else\r
 998             {\r
 999                 Check_ChapterMarkers.Checked = false;\r
1000                 Check_ChapterMarkers.Enabled = false;\r
1001             }\r
1002 \r
1003             // Hack to force the redraw of the scrollbars which don't resize properly when the control is disabled.\r
1004             data_chpt.Columns[0].Width = 166;\r
1005             data_chpt.Columns[0].Width = 165;\r
1006 \r
1007             RegisterPresetEventHandler();\r
1008         }\r
1009         private void chapersChanged(object sender, EventArgs e)\r
1010         {\r
1011             if (drop_mode.SelectedIndex != 0) // Function is not used if we are not in chapters mode.\r
1012                 return;\r
1013 \r
1014             Control ctl = (Control)sender;\r
1015             int chapterStart, chapterEnd;\r
1016             int.TryParse(drop_chapterStart.Text, out chapterStart);\r
1017             int.TryParse(drop_chapterFinish.Text, out chapterEnd);\r
1018 \r
1019             switch (ctl.Name)\r
1020             {\r
1021                 case "drop_chapterStart":\r
1022                     if (drop_chapterFinish.SelectedIndex == -1 && drop_chapterFinish.Items.Count != 0)\r
1023                         drop_chapterFinish.SelectedIndex = drop_chapterFinish.Items.Count - 1;\r
1024 \r
1025                     if (chapterEnd != 0)\r
1026                         if (chapterStart > chapterEnd)\r
1027                             drop_chapterFinish.Text = chapterStart.ToString();\r
1028                     break;\r
1029                 case "drop_chapterFinish":\r
1030                     if (drop_chapterStart.Items.Count >= 1 && drop_chapterStart.SelectedIndex == -1)\r
1031                         drop_chapterStart.SelectedIndex = 0;\r
1032 \r
1033                     if (chapterStart != 0)\r
1034                         if (chapterEnd < chapterStart)\r
1035                             drop_chapterFinish.Text = chapterStart.ToString();\r
1036 \r
1037                     // Add more rows to the Chapter menu if needed.\r
1038                     if (Check_ChapterMarkers.Checked)\r
1039                     {\r
1040                         int i = data_chpt.Rows.Count, finish = 0;\r
1041                         int.TryParse(drop_chapterFinish.Text, out finish);\r
1042 \r
1043                         while (i < finish)\r
1044                         {\r
1045                             int n = data_chpt.Rows.Add();\r
1046                             data_chpt.Rows[n].Cells[0].Value = (i + 1);\r
1047                             data_chpt.Rows[n].Cells[1].Value = "Chapter " + (i + 1);\r
1048                             data_chpt.Rows[n].Cells[0].ValueType = typeof(int);\r
1049                             data_chpt.Rows[n].Cells[1].ValueType = typeof(string);\r
1050                             i++;\r
1051                         }\r
1052                     }\r
1053                     break;\r
1054             }\r
1055 \r
1056             // Update the Duration\r
1057             lbl_duration.Text = Main.CalculateDuration(drop_chapterStart.SelectedIndex, drop_chapterFinish.SelectedIndex, selectedTitle).ToString();\r
1058 \r
1059             // Run the Autonaming function\r
1060             if (Properties.Settings.Default.autoNaming)\r
1061                 text_destination.Text = Main.AutoName(this);\r
1062 \r
1063             // Disable chapter markers if only 1 chapter is selected.\r
1064             if (chapterStart == chapterEnd)\r
1065             {\r
1066                 Check_ChapterMarkers.Enabled = false;\r
1067                 btn_importChapters.Enabled = false;\r
1068                 data_chpt.Enabled = false;\r
1069             }\r
1070             else\r
1071             {\r
1072                 Check_ChapterMarkers.Enabled = true;\r
1073                 if (Check_ChapterMarkers.Checked)\r
1074                 {\r
1075                     btn_importChapters.Enabled = true;\r
1076                     data_chpt.Enabled = true;\r
1077                 }\r
1078             }\r
1079         }\r
1080         private void SecondsOrFramesChanged(object sender, EventArgs e)\r
1081         {\r
1082             int start, end;\r
1083             int.TryParse(drop_chapterStart.Text, out start);\r
1084             int.TryParse(drop_chapterFinish.Text, out end);\r
1085             double duration = end - start;\r
1086 \r
1087             switch (drop_mode.SelectedIndex)\r
1088             {\r
1089                 case 1:\r
1090                     lbl_duration.Text = TimeSpan.FromSeconds(duration).ToString();\r
1091                     return;\r
1092                 case 2:\r
1093                     if (selectedTitle != null)\r
1094                     {\r
1095                         duration = duration / selectedTitle.Fps;\r
1096                         lbl_duration.Text = TimeSpan.FromSeconds(duration).ToString();\r
1097                     }\r
1098                     else\r
1099                         lbl_duration.Text = "--:--:--";\r
1100 \r
1101                     return;\r
1102             }\r
1103         }\r
1104         private void drop_mode_SelectedIndexChanged(object sender, EventArgs e)\r
1105         {\r
1106             // Reset\r
1107             this.drop_chapterFinish.TextChanged -= new System.EventHandler(this.SecondsOrFramesChanged);\r
1108             this.drop_chapterStart.TextChanged -= new System.EventHandler(this.SecondsOrFramesChanged);\r
1109 \r
1110             // Do Work\r
1111             switch (drop_mode.SelectedIndex)\r
1112             {\r
1113                 case 0:\r
1114                     drop_chapterStart.DropDownStyle = ComboBoxStyle.DropDownList;\r
1115                     drop_chapterFinish.DropDownStyle = ComboBoxStyle.DropDownList;\r
1116                     if (drop_chapterStart.Items.Count != 0)\r
1117                     {\r
1118                         drop_chapterStart.SelectedIndex = 0;\r
1119                         drop_chapterFinish.SelectedIndex = drop_chapterFinish.Items.Count - 1;\r
1120                     }\r
1121                     else\r
1122                         lbl_duration.Text = "--:--:--";\r
1123                     return;\r
1124                 case 1:\r
1125                     this.drop_chapterStart.TextChanged += new System.EventHandler(this.SecondsOrFramesChanged);\r
1126                     this.drop_chapterFinish.TextChanged += new System.EventHandler(this.SecondsOrFramesChanged);\r
1127                     drop_chapterStart.DropDownStyle = ComboBoxStyle.Simple;\r
1128                     drop_chapterFinish.DropDownStyle = ComboBoxStyle.Simple;\r
1129                     if (selectedTitle != null)\r
1130                     {\r
1131                         drop_chapterStart.Text = "0";\r
1132                         drop_chapterFinish.Text = selectedTitle.Duration.TotalSeconds.ToString();\r
1133                     }\r
1134                     return;\r
1135                 case 2:\r
1136                     this.drop_chapterStart.TextChanged += new System.EventHandler(this.SecondsOrFramesChanged);\r
1137                     this.drop_chapterFinish.TextChanged += new System.EventHandler(this.SecondsOrFramesChanged);\r
1138                     drop_chapterStart.DropDownStyle = ComboBoxStyle.Simple;\r
1139                     drop_chapterFinish.DropDownStyle = ComboBoxStyle.Simple;\r
1140                     if (selectedTitle != null)\r
1141                     {\r
1142                         drop_chapterStart.Text = "0";\r
1143                         drop_chapterFinish.Text = (selectedTitle.Fps * selectedTitle.Duration.TotalSeconds).ToString();\r
1144                     }\r
1145                     return;\r
1146             }\r
1147         }\r
1148 \r
1149         //Destination\r
1150         private void btn_destBrowse_Click(object sender, EventArgs e)\r
1151         {\r
1152             // This removes the file extension from the filename box on the save file dialog.\r
1153             // It's daft but some users don't realise that typing an extension overrides the dropdown extension selected.\r
1154             DVD_Save.FileName = Path.GetFileNameWithoutExtension(text_destination.Text);\r
1155 \r
1156             if (Path.IsPathRooted(text_destination.Text))\r
1157                 DVD_Save.InitialDirectory = Path.GetDirectoryName(text_destination.Text);\r
1158 \r
1159             // Show the dialog and set the main form file path\r
1160             if (drop_format.SelectedIndex.Equals(0))\r
1161                 DVD_Save.FilterIndex = 1;\r
1162             else if (drop_format.SelectedIndex.Equals(1))\r
1163                 DVD_Save.FilterIndex = 2;\r
1164 \r
1165             if (DVD_Save.ShowDialog() == DialogResult.OK)\r
1166             {\r
1167                 // Add a file extension manually, as FileDialog.AddExtension has issues with dots in filenames\r
1168                 switch (DVD_Save.FilterIndex)\r
1169                 {\r
1170                     case 1:\r
1171                         if (!Path.GetExtension(DVD_Save.FileName).Equals(".mp4", StringComparison.InvariantCultureIgnoreCase))\r
1172                             if (Properties.Settings.Default.useM4v)\r
1173                                 DVD_Save.FileName = DVD_Save.FileName.Replace(".mp4", ".m4v").Replace(".mkv", ".m4v");\r
1174                             else\r
1175                                 DVD_Save.FileName = DVD_Save.FileName.Replace(".m4v", ".mp4").Replace(".mkv", ".mp4");\r
1176                         break;\r
1177                     case 2:\r
1178                         if (!Path.GetExtension(DVD_Save.FileName).Equals(".mkv", StringComparison.InvariantCultureIgnoreCase))\r
1179                             DVD_Save.FileName = DVD_Save.FileName.Replace(".mp4", ".mkv").Replace(".m4v", ".mkv");\r
1180                         break;\r
1181                     default:\r
1182                         //do nothing  \r
1183                         break;\r
1184                 }\r
1185                 text_destination.Text = DVD_Save.FileName;\r
1186 \r
1187                 // Quicktime requires .m4v file for chapter markers to work. If checked, change the extension to .m4v (mp4 and m4v are the same thing)\r
1188                 if (Check_ChapterMarkers.Checked && DVD_Save.FilterIndex != 2)\r
1189                     SetExtension(".m4v");\r
1190             }\r
1191         }\r
1192         private void text_destination_TextChanged(object sender, EventArgs e)\r
1193         {\r
1194             string path = text_destination.Text;\r
1195             if (path.EndsWith(".mp4") || path.EndsWith(".m4v"))\r
1196                 drop_format.SelectedIndex = 0;\r
1197             else if (path.EndsWith(".mkv"))\r
1198                 drop_format.SelectedIndex = 1;\r
1199         }\r
1200 \r
1201         // Output Settings\r
1202         private void drop_format_SelectedIndexChanged(object sender, EventArgs e)\r
1203         {\r
1204             switch (drop_format.SelectedIndex)\r
1205             {\r
1206                 case 0:\r
1207                     if (Properties.Settings.Default.useM4v || Check_ChapterMarkers.Checked || AudioSettings.RequiresM4V() || Subtitles.RequiresM4V())\r
1208                         SetExtension(".m4v");\r
1209                     else\r
1210                         SetExtension(".mp4");\r
1211                     break;\r
1212                 case 1:\r
1213                     SetExtension(".mkv");\r
1214                     break;\r
1215             }\r
1216 \r
1217             AudioSettings.SetContainer(drop_format.Text);\r
1218             Subtitles.SetContainer(drop_format.SelectedIndex);\r
1219 \r
1220             if (drop_format.Text.Contains("MP4"))\r
1221             {\r
1222                 if (drp_videoEncoder.Items.Contains("VP3 (Theora)"))\r
1223                 {\r
1224                     drp_videoEncoder.Items.Remove("VP3 (Theora)");\r
1225                     drp_videoEncoder.SelectedIndex = 1;\r
1226                 }\r
1227             }\r
1228             else if (drop_format.Text.Contains("MKV"))\r
1229                 drp_videoEncoder.Items.Add("VP3 (Theora)");\r
1230         }\r
1231         public void SetExtension(string newExtension)\r
1232         {\r
1233             if (newExtension == ".mp4" || newExtension == ".m4v")\r
1234                 if (Properties.Settings.Default.useM4v || Check_ChapterMarkers.Checked || AudioSettings.RequiresM4V() || Subtitles.RequiresM4V())\r
1235                     newExtension = ".m4v";\r
1236                 else\r
1237                     newExtension = ".mp4";\r
1238 \r
1239             if (Path.HasExtension(newExtension))\r
1240                 text_destination.Text = Path.ChangeExtension(text_destination.Text, newExtension);\r
1241         }\r
1242 \r
1243         //Video Tab\r
1244         private void drp_videoEncoder_SelectedIndexChanged(object sender, EventArgs e)\r
1245         {\r
1246             setContainerOpts();\r
1247 \r
1248             //Turn off some options which are H.264 only when the user selects a non h.264 encoder\r
1249             if (drp_videoEncoder.Text.Contains("H.264"))\r
1250             {\r
1251                 if (check_2PassEncode.CheckState == CheckState.Checked)\r
1252                     check_turbo.Enabled = true;\r
1253 \r
1254                 tab_advanced.Enabled = true;\r
1255                 if ((drop_format.Text.Contains("MP4")) || (drop_format.Text.Contains("M4V")))\r
1256                     check_iPodAtom.Enabled = true;\r
1257                 else\r
1258                     check_iPodAtom.Enabled = false;\r
1259             }\r
1260             else\r
1261             {\r
1262                 check_turbo.CheckState = CheckState.Unchecked;\r
1263                 check_turbo.Enabled = false;\r
1264                 tab_advanced.Enabled = false;\r
1265                 x264Panel.X264Query = "";\r
1266                 check_iPodAtom.Enabled = false;\r
1267                 check_iPodAtom.Checked = false;\r
1268             }\r
1269 \r
1270             // Setup the CQ Slider\r
1271             switch (drp_videoEncoder.Text)\r
1272             {\r
1273                 case "MPEG-4 (FFmpeg)":\r
1274                     if (slider_videoQuality.Value > 31)\r
1275                         slider_videoQuality.Value = 20;   // Just reset to 70% QP 10 on encode change.\r
1276                     slider_videoQuality.Minimum = 1;\r
1277                     slider_videoQuality.Maximum = 31;\r
1278                     break;\r
1279                 case "H.264 (x264)":\r
1280                     slider_videoQuality.Minimum = 0;\r
1281                     slider_videoQuality.TickFrequency = 1;\r
1282 \r
1283                     CultureInfo culture = CultureInfo.CreateSpecificCulture("en-US");\r
1284                     double cqStep = Properties.Settings.Default.x264cqstep;\r
1285                     double multiplier = 1.0 / cqStep;\r
1286                     double value = slider_videoQuality.Value * multiplier;\r
1287 \r
1288                     switch (Properties.Settings.Default.x264cqstep.ToString(culture))\r
1289                     {\r
1290                         case "0.2":\r
1291                             slider_videoQuality.Maximum = 255;\r
1292                             break;\r
1293                         case "0.25":\r
1294                             slider_videoQuality.Maximum = 204;\r
1295                             break;\r
1296                         case "0.5":\r
1297                             slider_videoQuality.Maximum = 102;\r
1298                             break;\r
1299                         case "1":\r
1300                             slider_videoQuality.Maximum = 51;\r
1301                             break;\r
1302                         default:\r
1303                             slider_videoQuality.Maximum = 51;\r
1304                             break;\r
1305                     }\r
1306                     if (value < slider_videoQuality.Maximum)\r
1307                         slider_videoQuality.Value = slider_videoQuality.Maximum - (int)value;\r
1308 \r
1309                     break;\r
1310                 case "VP3 (Theora)":\r
1311                     if (slider_videoQuality.Value > 63)\r
1312                         slider_videoQuality.Value = 45;  // Just reset to 70% QP 45 on encode change.\r
1313                     slider_videoQuality.Minimum = 0;\r
1314                     slider_videoQuality.Maximum = 63;\r
1315                     break;\r
1316             }\r
1317         }\r
1318         /// <summary>\r
1319         /// Set the container format options\r
1320         /// </summary>\r
1321         public void setContainerOpts()\r
1322         {\r
1323             if ((drop_format.Text.Contains("MP4")) || (drop_format.Text.Contains("M4V")))\r
1324             {\r
1325                 check_largeFile.Enabled = true;\r
1326                 check_optimiseMP4.Enabled = true;\r
1327                 check_iPodAtom.Enabled = true;\r
1328             }\r
1329             else\r
1330             {\r
1331                 check_largeFile.Enabled = false;\r
1332                 check_optimiseMP4.Enabled = false;\r
1333                 check_iPodAtom.Enabled = false;\r
1334                 check_largeFile.Checked = false;\r
1335                 check_optimiseMP4.Checked = false;\r
1336                 check_iPodAtom.Checked = false;\r
1337             }\r
1338         }\r
1339         private double _cachedCqStep = Properties.Settings.Default.x264cqstep;\r
1340         /// <summary>\r
1341         /// Update the CQ slider for x264 for a new CQ step. This is set from option\r
1342         /// </summary>\r
1343         public void setQualityFromSlider()\r
1344         {\r
1345             // Work out the current RF value.\r
1346             double cqStep = _cachedCqStep;\r
1347             double rfValue = 51.0 - slider_videoQuality.Value * cqStep;\r
1348 \r
1349             // Change the maximum value for the slider\r
1350             switch (Properties.Settings.Default.x264cqstep.ToString(new CultureInfo("en-US")))\r
1351             {\r
1352                 case "0.2":\r
1353                     slider_videoQuality.Maximum = 255;\r
1354                     break;\r
1355                 case "0.25":\r
1356                     slider_videoQuality.Maximum = 204;\r
1357                     break;\r
1358                 case "0.5":\r
1359                     slider_videoQuality.Maximum = 102;\r
1360                     break;\r
1361                 case "1":\r
1362                     slider_videoQuality.Maximum = 51;\r
1363                     break;\r
1364                 default:\r
1365                     slider_videoQuality.Maximum = 51;\r
1366                     break;\r
1367             }\r
1368 \r
1369             // Reset the CQ slider to RF0\r
1370             slider_videoQuality.Value = slider_videoQuality.Maximum;\r
1371 \r
1372             // Reset the CQ slider back to the previous value as close as possible\r
1373             double cqStepNew = Properties.Settings.Default.x264cqstep;\r
1374             double rfValueCurrent = 51.0 - slider_videoQuality.Value * cqStepNew;\r
1375             while (rfValueCurrent < rfValue)\r
1376             {\r
1377                 slider_videoQuality.Value--;\r
1378                 rfValueCurrent = 51.0 - slider_videoQuality.Value * cqStepNew;\r
1379             }\r
1380 \r
1381             // Cache the CQ step for the next calculation\r
1382             _cachedCqStep = Properties.Settings.Default.x264cqstep;\r
1383         }\r
1384         private void slider_videoQuality_Scroll(object sender, EventArgs e)\r
1385         {\r
1386             double cqStep = Properties.Settings.Default.x264cqstep;\r
1387             switch (drp_videoEncoder.Text)\r
1388             {\r
1389                 case "MPEG-4 (FFmpeg)":\r
1390                     lbl_SliderValue.Text = "QP:" + (32 - slider_videoQuality.Value);\r
1391                     break;\r
1392                 case "H.264 (x264)":\r
1393                     double rfValue = 51.0 - slider_videoQuality.Value * cqStep;\r
1394                     rfValue = Math.Round(rfValue, 2);\r
1395                     lbl_SliderValue.Text = "RF:" + rfValue.ToString(new CultureInfo("en-US"));\r
1396                     break;\r
1397                 case "VP3 (Theora)":\r
1398                     lbl_SliderValue.Text = "QP:" + slider_videoQuality.Value;\r
1399                     break;\r
1400             }\r
1401         }\r
1402         private void radio_targetFilesize_CheckedChanged(object sender, EventArgs e)\r
1403         {\r
1404             text_bitrate.Enabled = false;\r
1405             text_filesize.Enabled = true;\r
1406             slider_videoQuality.Enabled = false;\r
1407 \r
1408             check_2PassEncode.Enabled = true;\r
1409         }\r
1410         private void radio_avgBitrate_CheckedChanged(object sender, EventArgs e)\r
1411         {\r
1412             text_bitrate.Enabled = true;\r
1413             text_filesize.Enabled = false;\r
1414             slider_videoQuality.Enabled = false;\r
1415 \r
1416             check_2PassEncode.Enabled = true;\r
1417         }\r
1418         private void radio_cq_CheckedChanged(object sender, EventArgs e)\r
1419         {\r
1420             text_bitrate.Enabled = false;\r
1421             text_filesize.Enabled = false;\r
1422             slider_videoQuality.Enabled = true;\r
1423 \r
1424             check_2PassEncode.Enabled = false;\r
1425             check_2PassEncode.CheckState = CheckState.Unchecked;\r
1426         }\r
1427         private void check_2PassEncode_CheckedChanged(object sender, EventArgs e)\r
1428         {\r
1429             if (check_2PassEncode.CheckState.ToString() == "Checked")\r
1430             {\r
1431                 if (drp_videoEncoder.Text.Contains("H.264"))\r
1432                     check_turbo.Enabled = true;\r
1433             }\r
1434             else\r
1435             {\r
1436                 check_turbo.Enabled = false;\r
1437                 check_turbo.CheckState = CheckState.Unchecked;\r
1438             }\r
1439         }\r
1440 \r
1441         // Chapter Marker Tab\r
1442         private void Check_ChapterMarkers_CheckedChanged(object sender, EventArgs e)\r
1443         {\r
1444             if (Check_ChapterMarkers.Checked)\r
1445             {\r
1446                 if (drop_format.SelectedIndex != 1)\r
1447                     SetExtension(".m4v");\r
1448                 data_chpt.Enabled = true;\r
1449                 btn_importChapters.Enabled = true;\r
1450             }\r
1451             else\r
1452             {\r
1453                 if (drop_format.SelectedIndex != 1 && !Properties.Settings.Default.useM4v)\r
1454                     SetExtension(".mp4");\r
1455                 data_chpt.Enabled = false;\r
1456                 btn_importChapters.Enabled = false;\r
1457             }\r
1458         }\r
1459         private void btn_importChapters_Click(object sender, EventArgs e)\r
1460         {\r
1461             if (File_ChapterImport.ShowDialog() == DialogResult.OK)\r
1462             {\r
1463                 String filename = File_ChapterImport.FileName;\r
1464                 DataGridView imported = Main.ImportChapterNames(data_chpt, filename);\r
1465                 if (imported != null)\r
1466                     data_chpt = imported;\r
1467             }\r
1468         }\r
1469         private void mnu_resetChapters_Click(object sender, EventArgs e)\r
1470         {\r
1471             data_chpt.Rows.Clear();\r
1472             DataGridView chapterGridView = Main.ChapterNaming(data_chpt, drop_chapterFinish.Text);\r
1473             if (chapterGridView != null)\r
1474             {\r
1475                 data_chpt = chapterGridView;\r
1476             }\r
1477         }\r
1478 \r
1479         // Query Editor Tab\r
1480         private void btn_generate_Query_Click(object sender, EventArgs e)\r
1481         {\r
1482             rtf_query.Text = QueryGenerator.GenerateCliQuery(this, drop_mode.SelectedIndex, 0, null);\r
1483         }\r
1484         private void btn_clear_Click(object sender, EventArgs e)\r
1485         {\r
1486             rtf_query.Clear();\r
1487         }\r
1488         #endregion\r
1489 \r
1490         // MainWindow Components, Actions and Functions ***********************\r
1491 \r
1492         #region Source Scan\r
1493         public Boolean isScanning { get; set; }\r
1494         private Scan SourceScan;\r
1495 \r
1496         private void StartScan(String filename, int title)\r
1497         {\r
1498             // Setup the GUI components for the scan.\r
1499             sourcePath = filename;\r
1500             foreach (Control ctrl in Controls)\r
1501                 if (!(ctrl is StatusStrip || ctrl is MenuStrip || ctrl is ToolStrip))\r
1502                     ctrl.Enabled = false;\r
1503 \r
1504             lbl_encode.Visible = true;\r
1505             lbl_encode.Text = "Scanning ...";\r
1506             btn_source.Enabled = false;\r
1507             btn_start.Enabled = false;\r
1508             btn_showQueue.Enabled = false;\r
1509             btn_add2Queue.Enabled = false;\r
1510             tb_preview.Enabled = false;\r
1511             mnu_killCLI.Visible = true;\r
1512 \r
1513             if (ActivityWindow != null)\r
1514                 ActivityWindow.SetScanMode();\r
1515 \r
1516             // Start the Scan\r
1517             try\r
1518             {\r
1519                 isScanning = true;\r
1520                 SourceScan = new Scan();\r
1521                 SourceScan.ScanSource(sourcePath, title);\r
1522                 SourceScan.ScanStatusChanged += new EventHandler(SourceScan_ScanStatusChanged);\r
1523                 SourceScan.ScanCompleted += new EventHandler(SourceScan_ScanCompleted);\r
1524             }\r
1525             catch (Exception exc)\r
1526             {\r
1527                 MessageBox.Show("frmMain.cs - StartScan " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1528             }\r
1529         }\r
1530 \r
1531         void SourceScan_ScanStatusChanged(object sender, EventArgs e)\r
1532         {\r
1533             UpdateScanStatusLabel();\r
1534         }\r
1535         void SourceScan_ScanCompleted(object sender, EventArgs e)\r
1536         {\r
1537             UpdateGuiAfterScan();\r
1538         }\r
1539 \r
1540         private void UpdateScanStatusLabel()\r
1541         {\r
1542             if (InvokeRequired)\r
1543             {\r
1544                 BeginInvoke(new UpdateWindowHandler(UpdateScanStatusLabel));\r
1545                 return;\r
1546             }\r
1547             lbl_encode.Text = SourceScan.ScanStatus();\r
1548         }\r
1549         private void UpdateGuiAfterScan()\r
1550         {\r
1551             if (InvokeRequired)\r
1552             {\r
1553                 BeginInvoke(new UpdateWindowHandler(UpdateGuiAfterScan));\r
1554                 return;\r
1555             }\r
1556 \r
1557             try\r
1558             {\r
1559                 currentSource = SourceScan.SouceData();\r
1560 \r
1561                 // Setup some GUI components\r
1562                 drp_dvdtitle.Items.Clear();\r
1563                 if (currentSource.Titles.Count != 0)\r
1564                     drp_dvdtitle.Items.AddRange(currentSource.Titles.ToArray());\r
1565 \r
1566                 // Now select the longest title\r
1567                 if (currentSource.Titles.Count != 0)\r
1568                     drp_dvdtitle.SelectedItem = Main.SelectLongestTitle(currentSource);\r
1569 \r
1570                 // Enable the creation of chapter markers if the file is an image of a dvd.\r
1571                 if (sourcePath.ToLower().Contains(".iso") || sourcePath.Contains("VIDEO_TS") || Directory.Exists(Path.Combine(sourcePath, "VIDEO_TS")))\r
1572                     Check_ChapterMarkers.Enabled = true;\r
1573                 else\r
1574                 {\r
1575                     Check_ChapterMarkers.Enabled = false;\r
1576                     Check_ChapterMarkers.Checked = false;\r
1577                     data_chpt.Rows.Clear();\r
1578                 }\r
1579 \r
1580                 // If no titles were found, Display an error message\r
1581                 if (drp_dvdtitle.Items.Count == 0)\r
1582                 {\r
1583                     MessageBox.Show(\r
1584                         "No Title(s) found. \n\nYour Source may be copy protected, badly mastered or in a format which HandBrake does not support. \nPlease refer to the Documentation and FAQ (see Help Menu).",\r
1585                         "Error", MessageBoxButtons.OK, MessageBoxIcon.Hand);\r
1586                     sourcePath = string.Empty;\r
1587                 }\r
1588                 UpdateSourceLabel();\r
1589 \r
1590                 // Enable the GUI components and enable any disabled components\r
1591                 EnableGUI();\r
1592             }\r
1593             catch (Exception exc)\r
1594             {\r
1595                 MessageBox.Show("frmMain.cs - updateUIafterScan " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1596                 EnableGUI();\r
1597             }\r
1598         }\r
1599 \r
1600         private void EnableGUI()\r
1601         {\r
1602             try\r
1603             {\r
1604                 if (InvokeRequired)\r
1605                     BeginInvoke(new UpdateWindowHandler(EnableGUI));\r
1606                 lbl_encode.Text = "Scan Completed";\r
1607                 foreach (Control ctrl in Controls)\r
1608                     ctrl.Enabled = true;\r
1609                 btn_start.Enabled = true;\r
1610                 btn_showQueue.Enabled = true;\r
1611                 btn_add2Queue.Enabled = true;\r
1612                 tb_preview.Enabled = true;\r
1613                 btn_source.Enabled = true;\r
1614                 mnu_killCLI.Visible = false;\r
1615             }\r
1616             catch (Exception exc)\r
1617             {\r
1618                 MessageBox.Show("frmMain.cs - EnableGUI() " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1619             }\r
1620         }\r
1621         private void KillScan()\r
1622         {\r
1623             try\r
1624             {\r
1625                 SourceScan.ScanCompleted -= new EventHandler(SourceScan_ScanCompleted);\r
1626                 EnableGUI();\r
1627                 ResetGUI();\r
1628 \r
1629                 if (SourceScan.ScanProcess() != null)\r
1630                     SourceScan.ScanProcess().Kill();\r
1631 \r
1632                 lbl_encode.Text = "Scan Cancelled!";\r
1633             }\r
1634             catch (Exception ex)\r
1635             {\r
1636                 MessageBox.Show("Unable to kill HandBrakeCLI.exe \nYou may need to manually kill HandBrakeCLI.exe using the Windows Task Manager if it does not close automatically within the next few minutes. \n\nError Information: \n" + ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1637             }\r
1638         }\r
1639         private void ResetGUI()\r
1640         {\r
1641             drp_dvdtitle.Items.Clear();\r
1642             drop_chapterStart.Items.Clear();\r
1643             drop_chapterFinish.Items.Clear();\r
1644             lbl_duration.Text = "Select a Title";\r
1645             PictureSettings.lbl_src_res.Text = "Select a Title";\r
1646             PictureSettings.lbl_Aspect.Text = "Select a Title";\r
1647             sourcePath = String.Empty;\r
1648             text_destination.Text = String.Empty;\r
1649             selectedTitle = null;\r
1650             isScanning = false;\r
1651         }\r
1652         private void UpdateSourceLabel()\r
1653         {\r
1654             labelSource.Text = string.IsNullOrEmpty(sourcePath) ? "Select \"Source\" to continue." : this.SourceName;\r
1655 \r
1656             if (selectedTitle != null)\r
1657                 if (!string.IsNullOrEmpty(selectedTitle.SourceName)) // If it's one of multiple source files, make sure we don't use the folder name\r
1658                     labelSource.Text = Path.GetFileName(selectedTitle.SourceName);\r
1659         }\r
1660 \r
1661         public void RecievingJob(Job job)\r
1662         {\r
1663             string query = job.Query;\r
1664             StartScan(job.Source, 0);\r
1665 \r
1666 \r
1667             if (query != null)\r
1668             {\r
1669                 //Ok, Reset all the H264 widgets before changing the preset\r
1670                 x264Panel.Reset2Defaults();\r
1671 \r
1672                 // Send the query from the file to the Query Parser class\r
1673                 QueryParser presetQuery = QueryParser.Parse(query);\r
1674 \r
1675                 // Now load the preset\r
1676                 PresetLoader.LoadPreset(this, presetQuery, "Load Back From Queue", true);\r
1677 \r
1678                 // The x264 widgets will need updated, so do this now:\r
1679                 x264Panel.X264_StandardizeOptString();\r
1680                 x264Panel.X264_SetCurrentSettingsInPanel();\r
1681 \r
1682                 // Finally, let this window have a copy of the preset settings.\r
1683                 CurrentlySelectedPreset = null;\r
1684                 PictureSettings.SetPresetCropWarningLabel(null);\r
1685             }\r
1686 \r
1687         }\r
1688         #endregion\r
1689 \r
1690         #region GUI Functions and Actions\r
1691         /// <summary>\r
1692         /// Set the GUI to it's finished encoding state.\r
1693         /// </summary>\r
1694         private void SetEncodeFinished()\r
1695         {\r
1696             try\r
1697             {\r
1698                 if (InvokeRequired)\r
1699                 {\r
1700                     BeginInvoke(new UpdateWindowHandler(SetEncodeFinished));\r
1701                     return;\r
1702                 }\r
1703 \r
1704                 lbl_encode.Text = "Encoding Finished";\r
1705                 btn_start.Text = "Start";\r
1706                 btn_start.ToolTipText = "Start the encoding process";\r
1707                 btn_start.Image = Properties.Resources.Play;\r
1708 \r
1709                 // If the window is minimized, display the notification in a popup.\r
1710                 if (Properties.Settings.Default.trayIconAlerts)\r
1711                     if (FormWindowState.Minimized == this.WindowState)\r
1712                     {\r
1713                         notifyIcon.BalloonTipText = lbl_encode.Text;\r
1714                         notifyIcon.ShowBalloonTip(500);\r
1715                     }\r
1716             }\r
1717             catch (Exception exc)\r
1718             {\r
1719                 MessageBox.Show(exc.ToString());\r
1720             }\r
1721         }\r
1722 \r
1723         /// <summary>\r
1724         /// Set the GUI to it's started encoding state.\r
1725         /// </summary>\r
1726         private void SetEncodeStarted()\r
1727         {\r
1728             try\r
1729             {\r
1730                 if (InvokeRequired)\r
1731                 {\r
1732                     BeginInvoke(new UpdateWindowHandler(SetEncodeStarted));\r
1733                     return;\r
1734                 }\r
1735 \r
1736                 lbl_encode.Visible = true;\r
1737                 lbl_encode.Text = "Encoding with " + encodeQueue.Count + " encode(s) pending";\r
1738                 btn_start.Text = "Stop";\r
1739                 btn_start.ToolTipText = "Stop the encoding process.";\r
1740                 btn_start.Image = Properties.Resources.stop;\r
1741             }\r
1742             catch (Exception exc)\r
1743             {\r
1744                 MessageBox.Show(exc.ToString());\r
1745             }\r
1746         }\r
1747 \r
1748         /// <summary>\r
1749         /// Set the DVD Drive selection in the "Source" Menu\r
1750         /// </summary>\r
1751         private void SetDriveSelectionMenuItem()\r
1752         {\r
1753             try\r
1754             {\r
1755                 if (InvokeRequired)\r
1756                 {\r
1757                     BeginInvoke(new UpdateWindowHandler(SetDriveSelectionMenuItem));\r
1758                     return;\r
1759                 }\r
1760 \r
1761                 List<DriveInformation> drives = Main.GetDrives();\r
1762 \r
1763                 if (drives.Count == 0)\r
1764                 {\r
1765                     mnu_dvd_drive.Text = "[No DVD Drive Ready]";\r
1766                     return;\r
1767                 }\r
1768 \r
1769                 this.dvdDrivePath = drives[0].RootDirectory + "VIDEO_TS";\r
1770                 this.dvdDriveLabel = drives[0].VolumeLabel;\r
1771                 mnu_dvd_drive.Text = this.dvdDrivePath + " (" + this.dvdDriveLabel + ")";\r
1772             }\r
1773             catch (Exception)\r
1774             {\r
1775                 mnu_dvd_drive.Text = "[No DVD Drive Ready / Found]";\r
1776             }\r
1777         }\r
1778 \r
1779         /// <summary>\r
1780         /// Access the preset Handler and setup the preset panel.\r
1781         /// </summary>\r
1782         private void LoadPresetPanel()\r
1783         {\r
1784             if (presetHandler.CheckIfPresetsAreOutOfDate())\r
1785                 if (!Properties.Settings.Default.presetNotification)\r
1786                     MessageBox.Show(splash,\r
1787                     "HandBrake has determined your built-in presets are out of date... These presets will now be updated.",\r
1788                     "Preset Update", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
1789 \r
1790             presetHandler.GetPresetPanel(ref treeView_presets);\r
1791             treeView_presets.Update();\r
1792         }\r
1793         #endregion\r
1794 \r
1795         #region Overrides\r
1796 \r
1797         /// <summary>\r
1798         /// Handle GUI shortcuts\r
1799         /// </summary>\r
1800         /// <param name="msg"></param>\r
1801         /// <param name="keyData"></param>\r
1802         /// <returns></returns>\r
1803         protected override bool ProcessCmdKey(ref Message msg, Keys keyData)\r
1804         {\r
1805             if (keyData == (Keys.Control | Keys.S))\r
1806             {\r
1807                 btn_start_Click(this, new EventArgs());\r
1808                 return true;\r
1809             }\r
1810 \r
1811             if (keyData == (Keys.Control | Keys.A))\r
1812             {\r
1813                 btn_add2Queue_Click(this, new EventArgs());\r
1814                 return true;\r
1815             }\r
1816             return base.ProcessCmdKey(ref msg, keyData);\r
1817         }\r
1818 \r
1819         /// <summary>\r
1820         /// If the queue is being processed, prompt the user to confirm application close.\r
1821         /// </summary>\r
1822         /// <param name="e"></param>\r
1823         protected override void OnFormClosing(FormClosingEventArgs e)\r
1824         {\r
1825             // If currently encoding, the queue isn't paused, and there are queue items to process, prompt to confirm close.\r
1826             if ((encodeQueue.IsEncoding) && (!encodeQueue.PauseRequested) && (encodeQueue.Count > 0))\r
1827             {\r
1828                 DialogResult result = MessageBox.Show("HandBrake has queue items to process. Closing HandBrake will not stop the current encoding, but will stop processing the queue.\n\nDo you want to close HandBrake?",\r
1829                     "Close HandBrake?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
1830                 if (result == DialogResult.No)\r
1831                     e.Cancel = true;\r
1832             }\r
1833             base.OnFormClosing(e);\r
1834         }\r
1835         #endregion\r
1836 \r
1837         #region In-GUI Encode Status (Experimental)\r
1838         /// <summary>\r
1839         /// Starts a new thread to monitor and process the CLI encode status\r
1840         /// </summary>\r
1841         private void EncodeMonitorThread()\r
1842         {\r
1843             try\r
1844             {\r
1845                 Parser encode = new Parser(encodeQueue.HbProcess.StandardOutput.BaseStream);\r
1846                 encode.OnEncodeProgress += EncodeOnEncodeProgress;\r
1847                 while (!encode.EndOfStream)\r
1848                     encode.readEncodeStatus();\r
1849             }\r
1850             catch (Exception exc)\r
1851             {\r
1852                 MessageBox.Show(exc.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1853             }\r
1854         }\r
1855         \r
1856         /// <summary>\r
1857         /// Displays the Encode status in the GUI\r
1858         /// </summary>\r
1859         /// <param name="Sender"></param>\r
1860         /// <param name="CurrentTask"></param>\r
1861         /// <param name="TaskCount"></param>\r
1862         /// <param name="PercentComplete"></param>\r
1863         /// <param name="CurrentFps"></param>\r
1864         /// <param name="AverageFps"></param>\r
1865         /// <param name="TimeRemaining"></param>\r
1866         private void EncodeOnEncodeProgress(object Sender, int CurrentTask, int TaskCount, float PercentComplete, float CurrentFps, float AverageFps, TimeSpan TimeRemaining)\r
1867         {\r
1868             if (this.InvokeRequired)\r
1869             {\r
1870                 this.BeginInvoke(new EncodeProgressEventHandler(EncodeOnEncodeProgress),\r
1871                     new object[] { Sender, CurrentTask, TaskCount, PercentComplete, CurrentFps, AverageFps, TimeRemaining });\r
1872                 return;\r
1873             }\r
1874             lbl_encode.Text = string.Format("Encode Progress: {0}%,       FPS: {1},       Avg FPS: {2},       Time Remaining: {3} ", PercentComplete, CurrentFps, AverageFps, TimeRemaining);\r
1875         }\r
1876         #endregion\r
1877 \r
1878         // This is the END of the road ****************************************\r
1879     }\r
1880 }