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.Presets;\r
  18 using Handbrake.Parsing;\r
  19 \r
  20 namespace Handbrake\r
  21 {\r
  22     public partial class frmMain : Form\r
  23     {\r
  24         // Objects which may be used by one or more other objects *************\r
  25         EncodeAndQueueHandler encodeQueue = new EncodeAndQueueHandler();\r
  26         PresetsHandler presetHandler = new PresetsHandler();\r
  27         QueryGenerator queryGen = new QueryGenerator();\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 \r
  41         // Delegates **********************************************************\r
  42         private delegate void UpdateWindowHandler();\r
  43 \r
  44         // Applicaiton Startup ************************************************\r
  45 \r
  46         #region Application Startup\r
  47         public frmMain()\r
  48         {\r
  49             // Load and setup the splash screen in this thread\r
  50             splash = new frmSplashScreen();\r
  51             splash.Show(this);\r
  52             Label lblStatus = new Label { Size = new Size(150, 20), Location = new Point(182, 102) };\r
  53             splash.Controls.Add(lblStatus);\r
  54 \r
  55             InitializeComponent();\r
  56 \r
  57             // Update the users config file with the CLI version data.\r
  58             lblStatus.Text = "Setting Version Data ...";\r
  59             Application.DoEvents();\r
  60             Main.SetCliVersionData();\r
  61 \r
  62             // Show the form, but leave disabled until preloading is complete then show the main form\r
  63             this.Enabled = false;\r
  64             this.Show();\r
  65             Application.DoEvents(); // Forces frmMain to draw\r
  66 \r
  67             // Check for new versions, if update checking is enabled\r
  68             if (Properties.Settings.Default.updateStatus)\r
  69             {\r
  70                 DateTime now = DateTime.Now;\r
  71                 DateTime lastCheck = Properties.Settings.Default.lastUpdateCheckDate;\r
  72                 TimeSpan elapsed = now.Subtract(lastCheck);\r
  73                 if (elapsed.TotalDays > Properties.Settings.Default.daysBetweenUpdateCheck)\r
  74                 {\r
  75                     lblStatus.Text = "Checking for updates ...";\r
  76                     Application.DoEvents();\r
  77 \r
  78                     Main.BeginCheckForUpdates(new AsyncCallback(UpdateCheckDone), false);\r
  79                 }\r
  80             }\r
  81 \r
  82             // Setup the GUI components\r
  83             lblStatus.Text = "Setting up the GUI ...";\r
  84             Application.DoEvents();\r
  85             loadPresetPanel();                       // Load the Preset Panel\r
  86             treeView_presets.ExpandAll();\r
  87             lbl_encode.Text = "";\r
  88             drop_mode.SelectedIndex = 0;\r
  89             queueWindow = new frmQueue(encodeQueue);        // Prepare the Queue\r
  90             if (!Properties.Settings.Default.QueryEditorTab)\r
  91                 tabs_panel.TabPages.RemoveAt(7); // Remove the query editor tab if the user does not want it enabled.\r
  92 \r
  93             // Load the user's default settings or Normal Preset\r
  94             if (Properties.Settings.Default.defaultPreset != "")\r
  95             {\r
  96                 if (presetHandler.GetPreset(Properties.Settings.Default.defaultPreset) != null)\r
  97                 {\r
  98                     string query = presetHandler.GetPreset(Properties.Settings.Default.defaultPreset).Query;\r
  99                     Boolean loadPictureSettings = presetHandler.GetPreset(Properties.Settings.Default.defaultPreset).PictureSettings;\r
 100 \r
 101                     if (query != null)\r
 102                     {\r
 103                         //Ok, Reset all the H264 widgets before changing the preset\r
 104                         x264Panel.reset2Defaults();\r
 105 \r
 106                         // Send the query from the file to the Query Parser class, then load the preset\r
 107                         QueryParser presetQuery = QueryParser.Parse(query);\r
 108                         PresetLoader.presetLoader(this, presetQuery, Properties.Settings.Default.defaultPreset, loadPictureSettings);\r
 109 \r
 110                         // The x264 widgets will need updated, so do this now:\r
 111                         x264Panel.X264_StandardizeOptString();\r
 112                         x264Panel.X264_SetCurrentSettingsInPanel();\r
 113                     }\r
 114                 }\r
 115                 else\r
 116                     loadNormalPreset();\r
 117             }\r
 118             else\r
 119                 loadNormalPreset();\r
 120 \r
 121             // Enabled GUI tooltip's if Required\r
 122             if (Properties.Settings.Default.tooltipEnable)\r
 123                 ToolTip.Active = true;\r
 124 \r
 125             // Register with Growl (if not using Growl for the encoding completion action, this wont hurt anything)\r
 126             GrowlCommunicator.Register();\r
 127 \r
 128             //Finished Loading\r
 129             lblStatus.Text = "Loading Complete!";\r
 130             Application.DoEvents();\r
 131             splash.Close();\r
 132             splash.Dispose();\r
 133             this.Enabled = true;\r
 134 \r
 135             // Event Handlers and Queue Recovery\r
 136             events();\r
 137             queueRecovery();\r
 138         }\r
 139 \r
 140         private void UpdateCheckDone(IAsyncResult result)\r
 141         {\r
 142             if (InvokeRequired)\r
 143             {\r
 144                 Invoke(new MethodInvoker(() => UpdateCheckDone(result)));\r
 145                 return;\r
 146             }\r
 147 \r
 148             UpdateCheckInformation info;\r
 149 \r
 150             try\r
 151             {\r
 152                 info = Main.EndCheckForUpdates(result);\r
 153 \r
 154                 if (info.NewVersionAvailable)\r
 155                 {\r
 156                     frmUpdater updateWindow = new frmUpdater(info.BuildInformation);\r
 157                     updateWindow.ShowDialog();\r
 158                 }\r
 159             }\r
 160             catch (Exception ex)\r
 161             {\r
 162                 if ((bool)result.AsyncState)\r
 163                     MessageBox.Show("Unable to check for updates, Please try again later.\n\nDetailed Error Information:\n" + ex, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
 164             }\r
 165         }\r
 166 \r
 167         // Startup Functions   \r
 168         private void queueRecovery()\r
 169         {\r
 170             if (Main.CheckQueueRecovery())\r
 171             {\r
 172                 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
 173 \r
 174                 if (result == DialogResult.Yes)\r
 175                     encodeQueue.LoadQueueFromFile("hb_queue_recovery.xml"); // Start Recovery\r
 176                 else\r
 177                 {\r
 178                     // Remove the Queue recovery file if the user doesn't want to recovery the last queue.\r
 179                     string queuePath = Path.Combine(Path.GetTempPath(), "hb_queue_recovery.xml");\r
 180                     if (File.Exists(queuePath))\r
 181                         File.Delete(queuePath);\r
 182                 }\r
 183             }\r
 184         }\r
 185         #endregion\r
 186 \r
 187         #region Properties\r
 188         public string SourceName\r
 189         {\r
 190             get\r
 191             {\r
 192                 if (this.selectedSourceType == SourceType.DvdDrive)\r
 193                 {\r
 194                     return this.dvdDriveLabel;\r
 195                 }\r
 196 \r
 197                 if (Path.GetFileNameWithoutExtension(this.sourcePath) != "VIDEO_TS")\r
 198                     return Path.GetFileNameWithoutExtension(this.sourcePath);\r
 199 \r
 200                 return Path.GetFileNameWithoutExtension(Path.GetDirectoryName(this.sourcePath));\r
 201             }\r
 202         }\r
 203         #endregion\r
 204 \r
 205         #region Events\r
 206         // Encoding Events for setting up the GUI\r
 207         private void events()\r
 208         {\r
 209             // Handle Widget changes when preset is selected.\r
 210             RegisterPresetEventHandler();\r
 211 \r
 212             // Handle Window Resize\r
 213             if (Properties.Settings.Default.MainWindowMinimize)\r
 214                 this.Resize += new EventHandler(frmMain_Resize);\r
 215 \r
 216             // Handle Encode Start / Finish / Pause\r
 217             encodeQueue.CurrentJobCompleted += new EventHandler(encodeEnded);\r
 218             encodeQueue.QueuePauseRequested += new EventHandler(encodePaused);\r
 219             encodeQueue.NewJobStarted += new EventHandler(encodeStarted);\r
 220 \r
 221             // Handle a file being draged onto the GUI.\r
 222             this.DragEnter += new DragEventHandler(frmMain_DragEnter);\r
 223             this.DragDrop += new DragEventHandler(frmMain_DragDrop);\r
 224         }\r
 225 \r
 226         // 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
 227         private void RegisterPresetEventHandler()\r
 228         {\r
 229             // Output Settings\r
 230             drop_format.SelectedIndexChanged += new EventHandler(changePresetLabel);\r
 231             check_largeFile.CheckedChanged += new EventHandler(changePresetLabel);\r
 232             check_iPodAtom.CheckedChanged += new EventHandler(changePresetLabel);\r
 233             check_optimiseMP4.CheckedChanged += new EventHandler(changePresetLabel);\r
 234 \r
 235             // Picture Settings\r
 236             //PictureSettings.PictureSettingsChanged += new EventHandler(changePresetLabel);\r
 237 \r
 238             // Filter Settings\r
 239             Filters.FilterSettingsChanged += new EventHandler(changePresetLabel);\r
 240 \r
 241             // Video Tab\r
 242             drp_videoEncoder.SelectedIndexChanged += new EventHandler(changePresetLabel);\r
 243             check_2PassEncode.CheckedChanged += new EventHandler(changePresetLabel);\r
 244             check_turbo.CheckedChanged += new EventHandler(changePresetLabel);\r
 245             text_filesize.TextChanged += new EventHandler(changePresetLabel);\r
 246             text_bitrate.TextChanged += new EventHandler(changePresetLabel);\r
 247             slider_videoQuality.ValueChanged += new EventHandler(changePresetLabel);\r
 248 \r
 249             // Audio Panel\r
 250             AudioSettings.AudioListChanged += new EventHandler(changePresetLabel);\r
 251 \r
 252             // Advanced Tab\r
 253             x264Panel.rtf_x264Query.TextChanged += new EventHandler(changePresetLabel);\r
 254         }\r
 255         private void UnRegisterPresetEventHandler()\r
 256         {\r
 257             // Output Settings \r
 258             drop_format.SelectedIndexChanged -= new EventHandler(changePresetLabel);\r
 259             check_largeFile.CheckedChanged -= new EventHandler(changePresetLabel);\r
 260             check_iPodAtom.CheckedChanged -= new EventHandler(changePresetLabel);\r
 261             check_optimiseMP4.CheckedChanged -= new EventHandler(changePresetLabel);\r
 262 \r
 263             // Picture Settings\r
 264             //PictureSettings.PictureSettingsChanged -= new EventHandler(changePresetLabel);\r
 265 \r
 266             // Filter Settings\r
 267             Filters.FilterSettingsChanged -= new EventHandler(changePresetLabel);\r
 268 \r
 269             // Video Tab\r
 270             drp_videoEncoder.SelectedIndexChanged -= new EventHandler(changePresetLabel);\r
 271             check_2PassEncode.CheckedChanged -= new EventHandler(changePresetLabel);\r
 272             check_turbo.CheckedChanged -= new EventHandler(changePresetLabel);\r
 273             text_filesize.TextChanged -= new EventHandler(changePresetLabel);\r
 274             text_bitrate.TextChanged -= new EventHandler(changePresetLabel);\r
 275             slider_videoQuality.ValueChanged -= new EventHandler(changePresetLabel);\r
 276 \r
 277             // Audio Panel\r
 278             AudioSettings.AudioListChanged -= new EventHandler(changePresetLabel);\r
 279 \r
 280             // Advanced Tab\r
 281             x264Panel.rtf_x264Query.TextChanged -= new EventHandler(changePresetLabel);\r
 282         }\r
 283         private void changePresetLabel(object sender, EventArgs e)\r
 284         {\r
 285             labelPreset.Text = "Output Settings (Preset: Custom)";\r
 286         }\r
 287 \r
 288         private static void frmMain_DragEnter(object sender, DragEventArgs e)\r
 289         {\r
 290             if (e.Data.GetDataPresent(DataFormats.FileDrop, false))\r
 291                 e.Effect = DragDropEffects.All;\r
 292         }\r
 293         private void frmMain_DragDrop(object sender, DragEventArgs e)\r
 294         {\r
 295             string[] fileList = e.Data.GetData(DataFormats.FileDrop) as string[];\r
 296             sourcePath = string.Empty;\r
 297 \r
 298             if (fileList != null)\r
 299             {\r
 300                 if (fileList[0] != "")\r
 301                 {\r
 302                     this.selectedSourceType = SourceType.VideoFile;\r
 303                     StartScan(fileList[0], 0);\r
 304                 }\r
 305                 else\r
 306                     UpdateSourceLabel();\r
 307             }\r
 308             else\r
 309                 UpdateSourceLabel();\r
 310         }\r
 311         private void encodeStarted(object sender, EventArgs e)\r
 312         {\r
 313             lastAction = "encode";\r
 314             setEncodeStarted();\r
 315 \r
 316             // Experimental HBProc Process Monitoring.\r
 317             if (Properties.Settings.Default.enocdeStatusInGui)\r
 318             {\r
 319                 Thread encodeMon = new Thread(encodeMonitorThread);\r
 320                 encodeMon.Start();\r
 321             }\r
 322         }\r
 323         private void encodeEnded(object sender, EventArgs e)\r
 324         {\r
 325             setEncodeFinished();\r
 326         }\r
 327         private void encodePaused(object sender, EventArgs e)\r
 328         {\r
 329             setEncodeFinished();\r
 330         }\r
 331         #endregion\r
 332 \r
 333         // User Interface Menus / Tool Strips *********************************\r
 334 \r
 335         #region File Menu\r
 336         private void mnu_killCLI_Click(object sender, EventArgs e)\r
 337         {\r
 338             KillScan();\r
 339         }\r
 340         private void mnu_exit_Click(object sender, EventArgs e)\r
 341         {\r
 342             Application.Exit();\r
 343         }\r
 344         #endregion\r
 345 \r
 346         #region Tools Menu\r
 347         private void mnu_encode_Click(object sender, EventArgs e)\r
 348         {\r
 349             queueWindow.Show();\r
 350         }\r
 351         private void mnu_encodeLog_Click(object sender, EventArgs e)\r
 352         {\r
 353             frmActivityWindow dvdInfoWindow = new frmActivityWindow(lastAction);\r
 354             dvdInfoWindow.Show();\r
 355         }\r
 356         private void mnu_options_Click(object sender, EventArgs e)\r
 357         {\r
 358             Form options = new frmOptions(this);\r
 359             options.ShowDialog();\r
 360         }\r
 361         #endregion\r
 362 \r
 363         #region Presets Menu\r
 364         private void mnu_presetReset_Click(object sender, EventArgs e)\r
 365         {\r
 366             presetHandler.UpdateBuiltInPresets();\r
 367             loadPresetPanel();\r
 368             if (treeView_presets.Nodes.Count == 0)\r
 369                 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
 370             else\r
 371                 MessageBox.Show("Presets have been updated!", "Alert", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 372 \r
 373             treeView_presets.ExpandAll();\r
 374         }\r
 375         private void mnu_delete_preset_Click(object sender, EventArgs e)\r
 376         {\r
 377             presetHandler.RemoveBuiltInPresets();\r
 378             loadPresetPanel(); // Reload the preset panel\r
 379         }\r
 380         private void mnu_SelectDefault_Click(object sender, EventArgs e)\r
 381         {\r
 382             loadNormalPreset();\r
 383         }\r
 384         private void mnu_importMacPreset_Click(object sender, EventArgs e)\r
 385         {\r
 386             importPreset();\r
 387         }\r
 388         private void btn_new_preset_Click(object sender, EventArgs e)\r
 389         {\r
 390             Form preset = new frmAddPreset(this, queryGen.GenerateCLIQuery(this, drop_mode.SelectedIndex, 0, null), presetHandler);\r
 391             preset.ShowDialog();\r
 392         }\r
 393         #endregion\r
 394 \r
 395         #region Help Menu\r
 396         private void mnu_user_guide_Click(object sender, EventArgs e)\r
 397         {\r
 398             Process.Start("http://trac.handbrake.fr/wiki/HandBrakeGuide");\r
 399         }\r
 400         private void mnu_handbrake_home_Click(object sender, EventArgs e)\r
 401         {\r
 402             Process.Start("http://handbrake.fr");\r
 403         }\r
 404         private void mnu_UpdateCheck_Click(object sender, EventArgs e)\r
 405         {\r
 406             lbl_updateCheck.Visible = true;\r
 407             Main.BeginCheckForUpdates(new AsyncCallback(updateCheckDoneMenu), false);\r
 408         }\r
 409         private void updateCheckDoneMenu(IAsyncResult result)\r
 410         {\r
 411             // Make sure it's running on the calling thread\r
 412             if (InvokeRequired)\r
 413             {\r
 414                 Invoke(new MethodInvoker(() => updateCheckDoneMenu(result)));\r
 415                 return;\r
 416             }\r
 417             UpdateCheckInformation info;\r
 418             try\r
 419             {\r
 420                 // Get the information about the new build, if any, and close the window\r
 421                 info = Main.EndCheckForUpdates(result);\r
 422 \r
 423                 if (info.NewVersionAvailable && info.BuildInformation != null)\r
 424                 {\r
 425                     frmUpdater updateWindow = new frmUpdater(info.BuildInformation);\r
 426                     updateWindow.ShowDialog();\r
 427                 }\r
 428                 else\r
 429                     MessageBox.Show("There are no new updates at this time.", "Update Check", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 430                 lbl_updateCheck.Visible = false;\r
 431                 return;\r
 432             }\r
 433             catch (Exception ex)\r
 434             {\r
 435                 if ((bool)result.AsyncState)\r
 436                     MessageBox.Show("Unable to check for updates, Please try again later.\n\nDetailed Error Information:\n" + ex, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
 437             }\r
 438         }\r
 439         private void mnu_about_Click(object sender, EventArgs e)\r
 440         {\r
 441             using (frmAbout About = new frmAbout())\r
 442             {\r
 443                 About.ShowDialog();\r
 444             }\r
 445         }\r
 446         #endregion\r
 447 \r
 448         #region Preset Bar\r
 449         // Right Click Menu Code\r
 450         private void pmnu_expandAll_Click(object sender, EventArgs e)\r
 451         {\r
 452             treeView_presets.ExpandAll();\r
 453         }\r
 454         private void pmnu_collapse_Click(object sender, EventArgs e)\r
 455         {\r
 456             treeView_presets.CollapseAll();\r
 457         }\r
 458         private void pmnu_import_Click(object sender, EventArgs e)\r
 459         {\r
 460             importPreset();\r
 461         }\r
 462         private void pmnu_saveChanges_Click(object sender, EventArgs e)\r
 463         {\r
 464             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
 465             if (result == DialogResult.Yes)\r
 466                 presetHandler.Update(treeView_presets.SelectedNode.Text, QueryGenerator.GenerateTabbedComponentsQuery(this), true);\r
 467             else if (result == DialogResult.No)\r
 468                 presetHandler.Update(treeView_presets.SelectedNode.Text, QueryGenerator.GenerateTabbedComponentsQuery(this), false);\r
 469         }\r
 470         private void pmnu_delete_click(object sender, EventArgs e)\r
 471         {\r
 472             if (treeView_presets.SelectedNode != null)\r
 473             {\r
 474                 presetHandler.Remove(treeView_presets.SelectedNode.Text);\r
 475                 treeView_presets.Nodes.Remove(treeView_presets.SelectedNode);\r
 476             }\r
 477             treeView_presets.Select();\r
 478         }\r
 479         private void presets_menu_Opening(object sender, System.ComponentModel.CancelEventArgs e)\r
 480         {\r
 481             // Make sure that the save menu is always disabled by default\r
 482             pmnu_saveChanges.Enabled = false;\r
 483 \r
 484             // Now enable the save menu if the selected preset is a user preset\r
 485             if (treeView_presets.SelectedNode != null)\r
 486                 if (presetHandler.CheckIfUserPresetExists(treeView_presets.SelectedNode.Text))\r
 487                     pmnu_saveChanges.Enabled = true;\r
 488 \r
 489             treeView_presets.Select();\r
 490         }\r
 491 \r
 492         // Presets Management\r
 493         private void btn_addPreset_Click(object sender, EventArgs e)\r
 494         {\r
 495             Form preset = new frmAddPreset(this, QueryGenerator.GenerateTabbedComponentsQuery(this), presetHandler);\r
 496             preset.ShowDialog();\r
 497         }\r
 498         private void btn_removePreset_Click(object sender, EventArgs e)\r
 499         {\r
 500             DialogResult result = MessageBox.Show("Are you sure you wish to delete the selected preset?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 501             if (result == DialogResult.Yes)\r
 502             {\r
 503                 if (treeView_presets.SelectedNode != null)\r
 504                 {\r
 505                     presetHandler.Remove(treeView_presets.SelectedNode.Text);\r
 506                     treeView_presets.Nodes.Remove(treeView_presets.SelectedNode);\r
 507                 }\r
 508             }\r
 509             treeView_presets.Select();\r
 510         }\r
 511         private void btn_setDefault_Click(object sender, EventArgs e)\r
 512         {\r
 513             if (treeView_presets.SelectedNode != null)\r
 514             {\r
 515                 DialogResult result = MessageBox.Show("Are you sure you wish to set this preset as the default?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 516                 if (result == DialogResult.Yes)\r
 517                 {\r
 518                     Properties.Settings.Default.defaultPreset = treeView_presets.SelectedNode.Text;\r
 519                     Properties.Settings.Default.Save();\r
 520                     MessageBox.Show("New default preset set.", "Alert", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 521                 }\r
 522             }\r
 523             else\r
 524                 MessageBox.Show("Please select a preset first.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 525         }\r
 526         private void treeview_presets_mouseUp(object sender, MouseEventArgs e)\r
 527         {\r
 528             if (e.Button == MouseButtons.Right)\r
 529                 treeView_presets.SelectedNode = treeView_presets.GetNodeAt(e.Location);\r
 530             else if (e.Button == MouseButtons.Left)\r
 531             {\r
 532                 if (treeView_presets.GetNodeAt(e.Location) != null)\r
 533                 {\r
 534                     if (labelPreset.Text.Contains(treeView_presets.GetNodeAt(e.Location).Text))\r
 535                         selectPreset();\r
 536                 }\r
 537             }\r
 538 \r
 539             treeView_presets.Select();\r
 540         }\r
 541         private void treeView_presets_AfterSelect(object sender, TreeViewEventArgs e)\r
 542         {\r
 543             selectPreset();\r
 544         }\r
 545         private void treeView_presets_deleteKey(object sender, KeyEventArgs e)\r
 546         {\r
 547             if (e.KeyCode == Keys.Delete)\r
 548             {\r
 549                 DialogResult result = MessageBox.Show("Are you sure you wish to delete the selected preset?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 550                 if (result == DialogResult.Yes)\r
 551                 {\r
 552                     if (treeView_presets.SelectedNode != null)\r
 553                         presetHandler.Remove(treeView_presets.SelectedNode.Text);\r
 554 \r
 555                     // Remember each nodes expanded status so we can reload it\r
 556                     List<Boolean> nodeStatus = new List<Boolean>();\r
 557                     foreach (TreeNode node in treeView_presets.Nodes)\r
 558                         nodeStatus.Add(node.IsExpanded);\r
 559 \r
 560                     // Now reload the preset panel\r
 561                     loadPresetPanel();\r
 562 \r
 563                     // And finally, re-expand any of the nodes if required\r
 564                     int i = 0;\r
 565                     foreach (TreeNode node in treeView_presets.Nodes)\r
 566                     {\r
 567                         if (nodeStatus[i])\r
 568                             node.Expand();\r
 569 \r
 570                         i++;\r
 571                     }\r
 572                 }\r
 573             }\r
 574         }\r
 575         private void selectPreset()\r
 576         {\r
 577             if (treeView_presets.SelectedNode != null)\r
 578             {\r
 579                 // Ok, so, we've selected a preset. Now we want to load it.\r
 580                 string presetName = treeView_presets.SelectedNode.Text;\r
 581                 if (presetHandler.GetPreset(presetName) != null)\r
 582                 {\r
 583                     string query = presetHandler.GetPreset(presetName).Query;\r
 584                     Boolean loadPictureSettings = presetHandler.GetPreset(presetName).PictureSettings;\r
 585 \r
 586                     if (query != null)\r
 587                     {\r
 588                         //Ok, Reset all the H264 widgets before changing the preset\r
 589                         x264Panel.reset2Defaults();\r
 590 \r
 591                         // Send the query from the file to the Query Parser class\r
 592                         QueryParser presetQuery = QueryParser.Parse(query);\r
 593 \r
 594                         // Now load the preset\r
 595                         PresetLoader.presetLoader(this, presetQuery, presetName, loadPictureSettings);\r
 596 \r
 597                         // The x264 widgets will need updated, so do this now:\r
 598                         x264Panel.X264_StandardizeOptString();\r
 599                         x264Panel.X264_SetCurrentSettingsInPanel();\r
 600                     }\r
 601                 }\r
 602             }\r
 603         }\r
 604         private void loadNormalPreset()\r
 605         {\r
 606             foreach (TreeNode treenode in treeView_presets.Nodes)\r
 607             {\r
 608                 foreach (TreeNode node in treenode.Nodes)\r
 609                 {\r
 610                     if (node.Text.Equals("Normal"))\r
 611                         treeView_presets.SelectedNode = treeView_presets.Nodes[treenode.Index].Nodes[0];\r
 612                 }\r
 613             }\r
 614         }\r
 615         private void importPreset()\r
 616         {\r
 617             Import imp = new Import();\r
 618             if (openPreset.ShowDialog() == DialogResult.OK)\r
 619             {\r
 620                 QueryParser parsed = imp.importMacPreset(openPreset.FileName);\r
 621                 if (presetHandler.CheckIfUserPresetExists(parsed.PresetName + " (Imported)"))\r
 622                 {\r
 623                     DialogResult result = MessageBox.Show("This preset appears to already exist. Would you like to overwrite it?", "Overwrite preset?",\r
 624                                                            MessageBoxButtons.YesNo, MessageBoxIcon.Warning);\r
 625                     if (result == DialogResult.Yes)\r
 626                     {\r
 627                         PresetLoader.presetLoader(this, parsed, parsed.PresetName, parsed.UsesPictureSettings);\r
 628                         presetHandler.Update(parsed.PresetName + " (Imported)", queryGen.GenerateCLIQuery(this, drop_mode.SelectedIndex, 0, null),\r
 629                                                    parsed.UsesPictureSettings);\r
 630                     }\r
 631                 }\r
 632                 else\r
 633                 {\r
 634                     PresetLoader.presetLoader(this, parsed, parsed.PresetName, parsed.UsesPictureSettings);\r
 635                     presetHandler.Add(parsed.PresetName, queryGen.GenerateCLIQuery(this, drop_mode.SelectedIndex, 0, null), parsed.UsesPictureSettings);\r
 636 \r
 637                     if (presetHandler.Add(parsed.PresetName + " (Imported)", queryGen.GenerateCLIQuery(this, drop_mode.SelectedIndex, 0, null), parsed.UsesPictureSettings))\r
 638                     {\r
 639                         TreeNode preset_treeview = new TreeNode(parsed.PresetName + " (Imported)") { ForeColor = Color.Black };\r
 640                         treeView_presets.Nodes.Add(preset_treeview);\r
 641                     }\r
 642                 }\r
 643             }\r
 644         }\r
 645         #endregion\r
 646 \r
 647         #region ToolStrip\r
 648         private void btn_source_Click(object sender, EventArgs e)\r
 649         {\r
 650             mnu_dvd_drive.Visible = true;\r
 651             Thread driveInfoThread = new Thread(getDriveInfoThread);\r
 652             driveInfoThread.Start();\r
 653         }\r
 654         private void btn_start_Click(object sender, EventArgs e)\r
 655         {\r
 656             if (btn_start.Text == "Stop")\r
 657             {\r
 658                 DialogResult result = MessageBox.Show("Are you sure you wish to cancel the encode?", "Cancel Encode?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 659 \r
 660                 if (result == DialogResult.Yes)\r
 661                 {\r
 662                     // Pause The Queue\r
 663                     encodeQueue.RequestPause();\r
 664 \r
 665                     // Allow the CLI to exit cleanly\r
 666                     Win32.SetForegroundWindow((int)encodeQueue.processHandle);\r
 667                     SendKeys.Send("^C");\r
 668 \r
 669                     // Update the GUI\r
 670                     setEncodeFinished();\r
 671                 }\r
 672             }\r
 673             else\r
 674             {\r
 675                 if (encodeQueue.Count != 0 || (!string.IsNullOrEmpty(sourcePath) && !string.IsNullOrEmpty(text_destination.Text)))\r
 676                 {\r
 677                     string generatedQuery = queryGen.GenerateCLIQuery(this, drop_mode.SelectedIndex, 0, null);\r
 678                     string specifiedQuery = rtf_query.Text != "" ? rtf_query.Text : queryGen.GenerateCLIQuery(this, drop_mode.SelectedIndex, 0, null);\r
 679                     string query = string.Empty;\r
 680 \r
 681                     // Check to make sure the generated query matches the GUI settings\r
 682                     if (Properties.Settings.Default.PromptOnUnmatchingQueries && !string.IsNullOrEmpty(specifiedQuery) && generatedQuery != specifiedQuery)\r
 683                     {\r
 684                         DialogResult result = MessageBox.Show("The query under the \"Query Editor\" tab " +\r
 685                             "does not match the current GUI settings.\n\nBecause the manual query takes " +\r
 686                             "priority over the GUI, your recently updated settings will not be taken " +\r
 687                             "into account when encoding this job." + Environment.NewLine + Environment.NewLine +\r
 688                             "Do you want to replace the manual query with the updated GUI-generated query?",\r
 689                             "Manual Query does not Match GUI",\r
 690                             MessageBoxButtons.YesNoCancel, MessageBoxIcon.Asterisk,\r
 691                             MessageBoxDefaultButton.Button3);\r
 692 \r
 693                         switch (result)\r
 694                         {\r
 695                             case DialogResult.Yes:\r
 696                                 // Replace the manual query with the generated one\r
 697                                 query = generatedQuery;\r
 698                                 rtf_query.Text = generatedQuery;\r
 699                                 break;\r
 700                             case DialogResult.No:\r
 701                                 // Use the manual query\r
 702                                 query = specifiedQuery;\r
 703                                 break;\r
 704                             case DialogResult.Cancel:\r
 705                                 // Don't start the encode\r
 706                                 return;\r
 707                         }\r
 708                     }\r
 709                     else\r
 710                     {\r
 711                         query = specifiedQuery;\r
 712                     }\r
 713 \r
 714                     DialogResult overwrite = DialogResult.Yes;\r
 715                     if (text_destination.Text != "")\r
 716                         if (File.Exists(text_destination.Text))\r
 717                             overwrite = MessageBox.Show("The destination file already exists. Are you sure you want to overwrite it?", "Overwrite File?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 718 \r
 719                     if (overwrite == DialogResult.Yes)\r
 720                     {\r
 721                         if (encodeQueue.Count == 0)\r
 722                             encodeQueue.AddJob(query, sourcePath, text_destination.Text, (rtf_query.Text != ""));\r
 723 \r
 724                         queueWindow.setQueue();\r
 725                         if (encodeQueue.Count > 1)\r
 726                             queueWindow.Show(false);\r
 727 \r
 728                         setEncodeStarted(); // Encode is running, so setup the GUI appropriately\r
 729                         encodeQueue.StartEncodeQueue(); // Start The Queue Encoding Process\r
 730                         lastAction = "encode";   // Set the last action to encode - Used for activity window.\r
 731                     }\r
 732                     if (ActivityWindow != null)\r
 733                         ActivityWindow.SetEncodeMode();\r
 734 \r
 735                     this.Focus();\r
 736                 }\r
 737                 else if (string.IsNullOrEmpty(sourcePath) || string.IsNullOrEmpty(text_destination.Text))\r
 738                     MessageBox.Show("No source or destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 739             }\r
 740         }\r
 741         private void btn_add2Queue_Click(object sender, EventArgs e)\r
 742         {\r
 743             if (string.IsNullOrEmpty(sourcePath) || string.IsNullOrEmpty(text_destination.Text))\r
 744                 MessageBox.Show("No source or destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 745             else\r
 746             {\r
 747                 String query = queryGen.GenerateCLIQuery(this, drop_mode.SelectedIndex, 0, null);\r
 748                 if (rtf_query.Text != "")\r
 749                     query = rtf_query.Text;\r
 750 \r
 751                 if (encodeQueue.CheckForDestinationDuplicate(text_destination.Text))\r
 752                 {\r
 753                     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
 754                   "Warning", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);\r
 755                     if (result == DialogResult.Yes)\r
 756                         encodeQueue.AddJob(query, sourcePath, text_destination.Text, (rtf_query.Text != ""));\r
 757 \r
 758                 }\r
 759                 else\r
 760                     encodeQueue.AddJob(query, sourcePath, text_destination.Text, (rtf_query.Text != ""));\r
 761 \r
 762                 lbl_encode.Text = encodeQueue.Count + " encode(s) pending in the queue";\r
 763 \r
 764                 queueWindow.Show();\r
 765             }\r
 766         }\r
 767         private void btn_showQueue_Click(object sender, EventArgs e)\r
 768         {\r
 769             queueWindow.Show();\r
 770             queueWindow.Activate();\r
 771         }\r
 772         private void tb_preview_Click(object sender, EventArgs e)\r
 773         {\r
 774             if (string.IsNullOrEmpty(sourcePath) || string.IsNullOrEmpty(text_destination.Text))\r
 775                 MessageBox.Show("No source or destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 776             else\r
 777             {\r
 778                 if (qtpreview == null)\r
 779                 {\r
 780                     qtpreview = new frmPreview(this);\r
 781                     qtpreview.Show();\r
 782                 }\r
 783                 else if (qtpreview.IsDisposed)\r
 784                 {\r
 785                     qtpreview = new frmPreview(this);\r
 786                     qtpreview.Show();\r
 787                 }\r
 788                 else\r
 789                     MessageBox.Show(qtpreview, "The preview window is already open!", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 790             }\r
 791         }\r
 792         private void btn_ActivityWindow_Click(object sender, EventArgs e)\r
 793         {\r
 794             if (ActivityWindow == null || !ActivityWindow.IsHandleCreated)\r
 795                 ActivityWindow = new frmActivityWindow(lastAction);\r
 796             else\r
 797                 switch (lastAction)\r
 798                 {\r
 799                     case "scan":\r
 800                         ActivityWindow.SetScanMode();\r
 801                         break;\r
 802                     case "encode":\r
 803                         ActivityWindow.SetEncodeMode();\r
 804                         break;\r
 805                     default:\r
 806                         ActivityWindow.SetEncodeMode();\r
 807                         break;\r
 808                 }\r
 809 \r
 810             ActivityWindow.Show();\r
 811             ActivityWindow.Activate();\r
 812         }\r
 813         #endregion\r
 814 \r
 815         #region System Tray Icon\r
 816         private void frmMain_Resize(object sender, EventArgs e)\r
 817         {\r
 818             if (FormWindowState.Minimized == this.WindowState)\r
 819             {\r
 820                 notifyIcon.Visible = true;\r
 821                 this.Hide();\r
 822             }\r
 823             else if (FormWindowState.Normal == this.WindowState)\r
 824                 notifyIcon.Visible = false;\r
 825         }\r
 826         private void notifyIcon_MouseDoubleClick(object sender, MouseEventArgs e)\r
 827         {\r
 828             this.Visible = true;\r
 829             this.Activate();\r
 830             this.WindowState = FormWindowState.Normal;\r
 831             notifyIcon.Visible = false;\r
 832         }\r
 833         private void btn_restore_Click(object sender, EventArgs e)\r
 834         {\r
 835             this.Visible = true;\r
 836             this.Activate();\r
 837             this.WindowState = FormWindowState.Normal;\r
 838             notifyIcon.Visible = false;\r
 839         }\r
 840         #endregion\r
 841 \r
 842         #region Tab Control\r
 843 \r
 844         //Source\r
 845         private void btn_dvd_source_Click(object sender, EventArgs e)\r
 846         {\r
 847             if (DVD_Open.ShowDialog() == DialogResult.OK)\r
 848             {\r
 849                 this.selectedSourceType = SourceType.Folder;\r
 850                 SelectSource(DVD_Open.SelectedPath);\r
 851             }\r
 852             else\r
 853                 UpdateSourceLabel();\r
 854         }\r
 855         private void btn_file_source_Click(object sender, EventArgs e)\r
 856         {\r
 857             if (ISO_Open.ShowDialog() == DialogResult.OK)\r
 858             {\r
 859                 this.selectedSourceType = SourceType.VideoFile;\r
 860                 SelectSource(ISO_Open.FileName);\r
 861             }\r
 862             else\r
 863                 UpdateSourceLabel();\r
 864         }\r
 865         private void mnu_dvd_drive_Click(object sender, EventArgs e)\r
 866         {\r
 867             if (this.dvdDrivePath == null) return;\r
 868             this.selectedSourceType = SourceType.DvdDrive;\r
 869             SelectSource(this.dvdDrivePath);\r
 870         }\r
 871         private void SelectSource(string file)\r
 872         {\r
 873             Check_ChapterMarkers.Enabled = true;\r
 874             lastAction = "scan";\r
 875             sourcePath = string.Empty;\r
 876 \r
 877             if (file == string.Empty) // Must have a file or path\r
 878             {\r
 879                 UpdateSourceLabel();\r
 880                 return;\r
 881             }\r
 882 \r
 883             sourcePath = Path.GetFileName(file);\r
 884             StartScan(file,0);\r
 885         }\r
 886         private void drp_dvdtitle_Click(object sender, EventArgs e)\r
 887         {\r
 888             if ((drp_dvdtitle.Items.Count == 1) && (drp_dvdtitle.Items[0].ToString() == "Automatic"))\r
 889                 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
 890         }\r
 891         private void drp_dvdtitle_SelectedIndexChanged(object sender, EventArgs e)\r
 892         {\r
 893             UnRegisterPresetEventHandler();\r
 894 \r
 895             PictureSettings.lbl_Aspect.Text = "Select a Title"; // Reset some values on the form\r
 896             drop_chapterStart.Items.Clear();\r
 897             drop_chapterFinish.Items.Clear();\r
 898 \r
 899             // If the dropdown is set to automatic nothing else needs to be done.\r
 900             // Otheriwse if its not, title data has to be loased from parsing.\r
 901             if (drp_dvdtitle.Text != "Automatic")\r
 902             {\r
 903                 selectedTitle = drp_dvdtitle.SelectedItem as Title;\r
 904                 lbl_duration.Text = selectedTitle.Duration.ToString();\r
 905                 PictureSettings.Source = selectedTitle;  // Setup Picture Settings Tab Control\r
 906 \r
 907                 // Populate the Angles dropdown\r
 908                 drop_angle.Items.Clear();\r
 909                 if (!Properties.Settings.Default.noDvdNav)\r
 910                 {\r
 911                     drop_angle.Visible = true;\r
 912                     lbl_angle.Visible = true;\r
 913                     drop_angle.Items.AddRange(selectedTitle.Angles.ToArray());\r
 914                     if (drop_angle.Items.Count != 0)\r
 915                         drop_angle.SelectedIndex = 0;\r
 916                 }\r
 917                 else\r
 918                 {\r
 919                     drop_angle.Visible = false;\r
 920                     lbl_angle.Visible = false;\r
 921                 }\r
 922 \r
 923                 // Populate the Start chapter Dropdown\r
 924                 drop_chapterStart.Items.Clear();\r
 925                 drop_chapterStart.Items.AddRange(selectedTitle.Chapters.ToArray());\r
 926                 if (drop_chapterStart.Items.Count > 0)\r
 927                     drop_chapterStart.Text = drop_chapterStart.Items[0].ToString();\r
 928 \r
 929                 // Populate the Final Chapter Dropdown\r
 930                 drop_chapterFinish.Items.Clear();\r
 931                 drop_chapterFinish.Items.AddRange(selectedTitle.Chapters.ToArray());\r
 932                 if (drop_chapterFinish.Items.Count > 0)\r
 933                     drop_chapterFinish.Text = drop_chapterFinish.Items[drop_chapterFinish.Items.Count - 1].ToString();\r
 934 \r
 935                 // Populate the Audio Channels Dropdown\r
 936                 AudioSettings.SetTrackList(selectedTitle);\r
 937 \r
 938                 // Populate the Subtitles dropdown\r
 939                 Subtitles.SetSubtitleTrackAuto(selectedTitle.Subtitles.ToArray());\r
 940             }\r
 941             // Update the source label if we have multiple streams\r
 942             if (selectedTitle != null)\r
 943                 if (!string.IsNullOrEmpty(selectedTitle.SourceName))\r
 944                     labelSource.Text = labelSource.Text = Path.GetFileName(selectedTitle.SourceName);\r
 945 \r
 946             // Run the AutoName & ChapterNaming functions\r
 947             if (Properties.Settings.Default.autoNaming)\r
 948             {\r
 949                 string autoPath = Main.AutoName(this);\r
 950                 if (autoPath != null)\r
 951                     text_destination.Text = autoPath;\r
 952                 else\r
 953                     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
 954             }\r
 955 \r
 956             data_chpt.Rows.Clear();\r
 957             if (selectedTitle.Chapters.Count != 1)\r
 958             {\r
 959                 DataGridView chapterGridView = Main.ChapterNaming(data_chpt, drop_chapterFinish.Text);\r
 960                 if (chapterGridView != null)\r
 961                     data_chpt = chapterGridView;\r
 962             }\r
 963             else\r
 964             {\r
 965                 Check_ChapterMarkers.Checked = false;\r
 966                 Check_ChapterMarkers.Enabled = false;\r
 967             }\r
 968 \r
 969             // Hack to force the redraw of the scrollbars which don't resize properly when the control is disabled.\r
 970             data_chpt.Columns[0].Width = 166;\r
 971             data_chpt.Columns[0].Width = 165;\r
 972 \r
 973             RegisterPresetEventHandler();\r
 974         }\r
 975         private void chapersChanged(object sender, EventArgs e)\r
 976         {\r
 977             if (drop_mode.SelectedIndex != 0) // Function is not used if we are not in chapters mode.\r
 978                 return;\r
 979 \r
 980             Control ctl = (Control)sender;\r
 981             int chapterStart, chapterEnd;\r
 982             int.TryParse(drop_chapterStart.Text, out chapterStart);\r
 983             int.TryParse(drop_chapterFinish.Text, out chapterEnd);\r
 984 \r
 985             switch (ctl.Name)\r
 986             {\r
 987                 case "drop_chapterStart":\r
 988                     if (drop_chapterFinish.SelectedIndex == -1 && drop_chapterFinish.Items.Count != 0)\r
 989                         drop_chapterFinish.SelectedIndex = drop_chapterFinish.Items.Count - 1;\r
 990 \r
 991                     if (chapterEnd != 0)\r
 992                         if (chapterStart > chapterEnd)\r
 993                             drop_chapterFinish.Text = chapterStart.ToString();\r
 994                     break;\r
 995                 case "drop_chapterFinish":\r
 996                     if (drop_chapterStart.Items.Count >= 1 && drop_chapterStart.SelectedIndex == -1)\r
 997                         drop_chapterStart.SelectedIndex = 0;\r
 998 \r
 999                     if (chapterStart != 0)\r
1000                         if (chapterEnd < chapterStart)\r
1001                             drop_chapterFinish.Text = chapterStart.ToString();\r
1002 \r
1003                     // Add more rows to the Chapter menu if needed.\r
1004                     if (Check_ChapterMarkers.Checked)\r
1005                     {\r
1006                         int i = data_chpt.Rows.Count, finish = 0;\r
1007                         int.TryParse(drop_chapterFinish.Text, out finish);\r
1008 \r
1009                         while (i < finish)\r
1010                         {\r
1011                             int n = data_chpt.Rows.Add();\r
1012                             data_chpt.Rows[n].Cells[0].Value = (i + 1);\r
1013                             data_chpt.Rows[n].Cells[1].Value = "Chapter " + (i + 1);\r
1014                             data_chpt.Rows[n].Cells[0].ValueType = typeof(int);\r
1015                             data_chpt.Rows[n].Cells[1].ValueType = typeof(string);\r
1016                             i++;\r
1017                         }\r
1018                     }\r
1019                     break;\r
1020             }\r
1021 \r
1022             // Update the Duration\r
1023             lbl_duration.Text = Main.CalculateDuration(drop_chapterStart.SelectedIndex, drop_chapterFinish.SelectedIndex, selectedTitle).ToString();\r
1024 \r
1025             // Run the Autonaming function\r
1026             if (Properties.Settings.Default.autoNaming)\r
1027                 text_destination.Text = Main.AutoName(this);\r
1028 \r
1029             // Disable chapter markers if only 1 chapter is selected.\r
1030             if (chapterStart == chapterEnd)\r
1031             {\r
1032                 Check_ChapterMarkers.Enabled = false;\r
1033                 btn_importChapters.Enabled = false;\r
1034                 data_chpt.Enabled = false;\r
1035             }\r
1036             else\r
1037             {\r
1038                 Check_ChapterMarkers.Enabled = true;\r
1039                 if (Check_ChapterMarkers.Checked)\r
1040                 {\r
1041                     btn_importChapters.Enabled = true;\r
1042                     data_chpt.Enabled = true;\r
1043                 }\r
1044             }\r
1045         }\r
1046         private void SecondsOrFramesChanged(object sender, EventArgs e)\r
1047         {\r
1048             int start, end;\r
1049             int.TryParse(drop_chapterStart.Text, out start);\r
1050             int.TryParse(drop_chapterFinish.Text, out end);\r
1051 \r
1052             int duration = end - start;\r
1053             TimeSpan dur = TimeSpan.FromSeconds(duration);\r
1054             lbl_duration.Text = dur.ToString();\r
1055         }\r
1056         private void drop_mode_SelectedIndexChanged(object sender, EventArgs e)\r
1057         {\r
1058             // Reset\r
1059             this.drop_chapterFinish.TextChanged -= new System.EventHandler(this.SecondsOrFramesChanged);\r
1060             this.drop_chapterStart.TextChanged -= new System.EventHandler(this.SecondsOrFramesChanged);\r
1061 \r
1062             // Do Work\r
1063             switch (drop_mode.SelectedIndex)\r
1064             {\r
1065                 case 0:\r
1066                     drop_chapterStart.DropDownStyle = ComboBoxStyle.DropDownList;\r
1067                     drop_chapterFinish.DropDownStyle = ComboBoxStyle.DropDownList;\r
1068                     if (drop_chapterStart.Items.Count != 0)\r
1069                     {\r
1070                         drop_chapterStart.SelectedIndex = 0;\r
1071                         drop_chapterFinish.SelectedIndex = drop_chapterFinish.Items.Count - 1;\r
1072                     }\r
1073                     else\r
1074                         lbl_duration.Text = "--:--:--";\r
1075                     return;\r
1076                 case 1:\r
1077                     this.drop_chapterStart.TextChanged += new System.EventHandler(this.SecondsOrFramesChanged);\r
1078                     this.drop_chapterFinish.TextChanged += new System.EventHandler(this.SecondsOrFramesChanged);\r
1079                     drop_chapterStart.DropDownStyle = ComboBoxStyle.Simple;\r
1080                     drop_chapterFinish.DropDownStyle = ComboBoxStyle.Simple;\r
1081                     if (selectedTitle != null)\r
1082                     {\r
1083                         drop_chapterStart.Text = "0";\r
1084                         drop_chapterFinish.Text = selectedTitle.Duration.TotalSeconds.ToString();\r
1085                     }\r
1086                     return;\r
1087                 case 2:\r
1088                     MessageBox.Show("This feature is not implemented yet! Switching Back to Chapters Mode.", "", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1089                     drop_mode.SelectedIndex = 0;\r
1090                     return;\r
1091             }\r
1092         }\r
1093 \r
1094         //Destination\r
1095         private void btn_destBrowse_Click(object sender, EventArgs e)\r
1096         {\r
1097             // This removes the file extension from the filename box on the save file dialog.\r
1098             // It's daft but some users don't realise that typing an extension overrides the dropdown extension selected.\r
1099             DVD_Save.FileName = Path.GetFileNameWithoutExtension(text_destination.Text);\r
1100 \r
1101             if (Path.IsPathRooted(text_destination.Text))\r
1102                 DVD_Save.InitialDirectory = Path.GetDirectoryName(text_destination.Text);\r
1103 \r
1104             // Show the dialog and set the main form file path\r
1105             if (drop_format.SelectedIndex.Equals(0))\r
1106                 DVD_Save.FilterIndex = 1;\r
1107             else if (drop_format.SelectedIndex.Equals(1))\r
1108                 DVD_Save.FilterIndex = 2;\r
1109 \r
1110             if (DVD_Save.ShowDialog() == DialogResult.OK)\r
1111             {\r
1112                 // Add a file extension manually, as FileDialog.AddExtension has issues with dots in filenames\r
1113                 switch (DVD_Save.FilterIndex)\r
1114                 {\r
1115                     case 1:\r
1116                         if (!Path.GetExtension(DVD_Save.FileName).Equals(".mp4", StringComparison.InvariantCultureIgnoreCase))\r
1117                             if (Properties.Settings.Default.useM4v)\r
1118                                 DVD_Save.FileName = DVD_Save.FileName.Replace(".mp4", ".m4v").Replace(".mkv", ".m4v");\r
1119                             else\r
1120                                 DVD_Save.FileName = DVD_Save.FileName.Replace(".m4v", ".mp4").Replace(".mkv", ".mp4");\r
1121                         break;\r
1122                     case 2:\r
1123                         if (!Path.GetExtension(DVD_Save.FileName).Equals(".mkv", StringComparison.InvariantCultureIgnoreCase))\r
1124                             DVD_Save.FileName = DVD_Save.FileName.Replace(".mp4", ".mkv").Replace(".m4v", ".mkv");\r
1125                         break;\r
1126                     default:\r
1127                         //do nothing  \r
1128                         break;\r
1129                 }\r
1130                 text_destination.Text = DVD_Save.FileName;\r
1131 \r
1132                 // Quicktime requires .m4v file for chapter markers to work. If checked, change the extension to .m4v (mp4 and m4v are the same thing)\r
1133                 if (Check_ChapterMarkers.Checked && DVD_Save.FilterIndex != 2)\r
1134                     SetExtension(".m4v");\r
1135             }\r
1136         }\r
1137         private void text_destination_TextChanged(object sender, EventArgs e)\r
1138         {\r
1139             string path = text_destination.Text;\r
1140             if (path.EndsWith(".mp4") || path.EndsWith(".m4v"))\r
1141                 drop_format.SelectedIndex = 0;\r
1142             else if (path.EndsWith(".mkv"))\r
1143                 drop_format.SelectedIndex = 1;\r
1144         }\r
1145 \r
1146         // Output Settings\r
1147         private void drop_format_SelectedIndexChanged(object sender, EventArgs e)\r
1148         {\r
1149             switch (drop_format.SelectedIndex)\r
1150             {\r
1151                 case 0:\r
1152                     if (Properties.Settings.Default.useM4v || Check_ChapterMarkers.Checked || AudioSettings.RequiresM4V() || Subtitles.RequiresM4V())\r
1153                         SetExtension(".m4v");\r
1154                     else\r
1155                         SetExtension(".mp4");\r
1156                     break;\r
1157                 case 1:\r
1158                     SetExtension(".mkv");\r
1159                     break;\r
1160             }\r
1161 \r
1162             AudioSettings.SetContainer(drop_format.Text);\r
1163             Subtitles.SetContainer(drop_format.SelectedIndex);\r
1164 \r
1165             if (drop_format.Text.Contains("MP4"))\r
1166             {\r
1167                 if (drp_videoEncoder.Items.Contains("VP3 (Theora)"))\r
1168                 {\r
1169                     drp_videoEncoder.Items.Remove("VP3 (Theora)");\r
1170                     drp_videoEncoder.SelectedIndex = 1;\r
1171                 }\r
1172             }\r
1173             else if (drop_format.Text.Contains("MKV"))\r
1174                 drp_videoEncoder.Items.Add("VP3 (Theora)");\r
1175         }\r
1176         public void SetExtension(string newExtension)\r
1177         {\r
1178             if (newExtension == ".mp4" || newExtension == ".m4v")\r
1179                 if (Properties.Settings.Default.useM4v || Check_ChapterMarkers.Checked || AudioSettings.RequiresM4V() || Subtitles.RequiresM4V())\r
1180                     newExtension = ".m4v";\r
1181                 else\r
1182                     newExtension = ".mp4";\r
1183 \r
1184             if (Path.HasExtension(newExtension))\r
1185                 text_destination.Text = Path.ChangeExtension(text_destination.Text, newExtension);\r
1186         }\r
1187 \r
1188         //Video Tab\r
1189         private void drp_videoEncoder_SelectedIndexChanged(object sender, EventArgs e)\r
1190         {\r
1191             setContainerOpts();\r
1192 \r
1193             //Turn off some options which are H.264 only when the user selects a non h.264 encoder\r
1194             if (drp_videoEncoder.Text.Contains("H.264"))\r
1195             {\r
1196                 if (check_2PassEncode.CheckState == CheckState.Checked)\r
1197                     check_turbo.Enabled = true;\r
1198 \r
1199                 tab_advanced.Enabled = true;\r
1200                 if ((drop_format.Text.Contains("MP4")) || (drop_format.Text.Contains("M4V")))\r
1201                     check_iPodAtom.Enabled = true;\r
1202                 else\r
1203                     check_iPodAtom.Enabled = false;\r
1204             }\r
1205             else\r
1206             {\r
1207                 check_turbo.CheckState = CheckState.Unchecked;\r
1208                 check_turbo.Enabled = false;\r
1209                 tab_advanced.Enabled = false;\r
1210                 x264Panel.x264Query = "";\r
1211                 check_iPodAtom.Enabled = false;\r
1212                 check_iPodAtom.Checked = false;\r
1213             }\r
1214 \r
1215             // Setup the CQ Slider\r
1216             switch (drp_videoEncoder.Text)\r
1217             {\r
1218                 case "MPEG-4 (FFmpeg)":\r
1219                     if (slider_videoQuality.Value > 31)\r
1220                         slider_videoQuality.Value = 20;   // Just reset to 70% QP 10 on encode change.\r
1221                     slider_videoQuality.Minimum = 1;\r
1222                     slider_videoQuality.Maximum = 31;\r
1223                     break;\r
1224                 case "H.264 (x264)":\r
1225                     slider_videoQuality.Minimum = 0;\r
1226                     slider_videoQuality.TickFrequency = 1;\r
1227 \r
1228                     CultureInfo culture = CultureInfo.CreateSpecificCulture("en-US");\r
1229                     double cqStep = Properties.Settings.Default.x264cqstep;\r
1230                     double multiplier = 1.0 / cqStep;\r
1231                     double value = slider_videoQuality.Value * multiplier;\r
1232 \r
1233                     switch (Properties.Settings.Default.x264cqstep.ToString(culture))\r
1234                     {\r
1235                         case "0.2":\r
1236                             slider_videoQuality.Maximum = 255;\r
1237                             break;\r
1238                         case "0.25":\r
1239                             slider_videoQuality.Maximum = 204;\r
1240                             break;\r
1241                         case "0.5":\r
1242                             slider_videoQuality.Maximum = 102;\r
1243                             break;\r
1244                         case "1":\r
1245                             slider_videoQuality.Maximum = 51;\r
1246                             break;\r
1247                         default:\r
1248                             slider_videoQuality.Maximum = 51;\r
1249                             break;\r
1250                     }\r
1251                     if (value < slider_videoQuality.Maximum)\r
1252                         slider_videoQuality.Value = slider_videoQuality.Maximum - (int)value;\r
1253 \r
1254                     break;\r
1255                 case "VP3 (Theora)":\r
1256                     if (slider_videoQuality.Value > 63)\r
1257                         slider_videoQuality.Value = 45;  // Just reset to 70% QP 45 on encode change.\r
1258                     slider_videoQuality.Minimum = 0;\r
1259                     slider_videoQuality.Maximum = 63;\r
1260                     break;\r
1261             }\r
1262         }\r
1263         /// <summary>\r
1264         /// Set the container format options\r
1265         /// </summary>\r
1266         public void setContainerOpts()\r
1267         {\r
1268             if ((drop_format.Text.Contains("MP4")) || (drop_format.Text.Contains("M4V")))\r
1269             {\r
1270                 check_largeFile.Enabled = true;\r
1271                 check_optimiseMP4.Enabled = true;\r
1272                 check_iPodAtom.Enabled = true;\r
1273             }\r
1274             else\r
1275             {\r
1276                 check_largeFile.Enabled = false;\r
1277                 check_optimiseMP4.Enabled = false;\r
1278                 check_iPodAtom.Enabled = false;\r
1279                 check_largeFile.Checked = false;\r
1280                 check_optimiseMP4.Checked = false;\r
1281                 check_iPodAtom.Checked = false;\r
1282             }\r
1283         }\r
1284         private double _cachedCqStep = Properties.Settings.Default.x264cqstep;\r
1285         /// <summary>\r
1286         /// Update the CQ slider for x264 for a new CQ step. This is set from option\r
1287         /// </summary>\r
1288         public void setQualityFromSlider()\r
1289         {\r
1290             // Work out the current RF value.\r
1291             double cqStep = _cachedCqStep;\r
1292             double rfValue = 51.0 - slider_videoQuality.Value * cqStep;\r
1293 \r
1294             // Change the maximum value for the slider\r
1295             switch (Properties.Settings.Default.x264cqstep.ToString(new CultureInfo("en-US")))\r
1296             {\r
1297                 case "0.2":\r
1298                     slider_videoQuality.Maximum = 255;\r
1299                     break;\r
1300                 case "0.25":\r
1301                     slider_videoQuality.Maximum = 204;\r
1302                     break;\r
1303                 case "0.5":\r
1304                     slider_videoQuality.Maximum = 102;\r
1305                     break;\r
1306                 case "1":\r
1307                     slider_videoQuality.Maximum = 51;\r
1308                     break;\r
1309                 default:\r
1310                     slider_videoQuality.Maximum = 51;\r
1311                     break;\r
1312             }\r
1313 \r
1314             // Reset the CQ slider to RF0\r
1315             slider_videoQuality.Value = slider_videoQuality.Maximum;\r
1316 \r
1317             // Reset the CQ slider back to the previous value as close as possible\r
1318             double cqStepNew = Properties.Settings.Default.x264cqstep;\r
1319             double rfValueCurrent = 51.0 - slider_videoQuality.Value * cqStepNew;\r
1320             while (rfValueCurrent < rfValue)\r
1321             {\r
1322                 slider_videoQuality.Value--;\r
1323                 rfValueCurrent = 51.0 - slider_videoQuality.Value * cqStepNew;\r
1324             }\r
1325 \r
1326             // Cache the CQ step for the next calculation\r
1327             _cachedCqStep = Properties.Settings.Default.x264cqstep;\r
1328         }\r
1329         private void slider_videoQuality_Scroll(object sender, EventArgs e)\r
1330         {\r
1331             double cqStep = Properties.Settings.Default.x264cqstep;\r
1332             switch (drp_videoEncoder.Text)\r
1333             {\r
1334                 case "MPEG-4 (FFmpeg)":\r
1335                     double rfValue = 31 - (slider_videoQuality.Value - 1);\r
1336                     double max = slider_videoQuality.Maximum;\r
1337                     double min = slider_videoQuality.Minimum;\r
1338                     double val = ((max - min) - (rfValue - min)) / (max - min);\r
1339                     lbl_SliderValue.Text = "QP:" + (32 - slider_videoQuality.Value);\r
1340                     lbl_qualityValue.Text = Math.Round((val * 100), 2).ToString(new CultureInfo("en-US")) + "%";\r
1341                     break;\r
1342                 case "H.264 (x264)":\r
1343                     rfValue = 51.0 - slider_videoQuality.Value * cqStep;\r
1344                     max = slider_videoQuality.Maximum * cqStep;\r
1345                     min = slider_videoQuality.Minimum;\r
1346                     val = ((max - min) - (rfValue - min)) / (max - min);\r
1347                     rfValue = Math.Round(rfValue, 2);\r
1348                     lbl_SliderValue.Text = "RF:" + rfValue.ToString(new CultureInfo("en-US"));\r
1349                     lbl_qualityValue.Text = Math.Round((val * 100), 2).ToString(new CultureInfo("en-US")) + "%";\r
1350                     break;\r
1351                 case "VP3 (Theora)":\r
1352                     rfValue = slider_videoQuality.Value;\r
1353                     double value = rfValue / 63;\r
1354                     lbl_SliderValue.Text = "QP:" + slider_videoQuality.Value;\r
1355                     lbl_qualityValue.Text = Math.Round((value * 100), 2).ToString(new CultureInfo("en-US")) + "%";\r
1356                     break;\r
1357             }\r
1358         }\r
1359         private void radio_targetFilesize_CheckedChanged(object sender, EventArgs e)\r
1360         {\r
1361             text_bitrate.Enabled = false;\r
1362             text_filesize.Enabled = true;\r
1363             slider_videoQuality.Enabled = false;\r
1364 \r
1365             check_2PassEncode.Enabled = true;\r
1366         }\r
1367         private void radio_avgBitrate_CheckedChanged(object sender, EventArgs e)\r
1368         {\r
1369             text_bitrate.Enabled = true;\r
1370             text_filesize.Enabled = false;\r
1371             slider_videoQuality.Enabled = false;\r
1372 \r
1373             check_2PassEncode.Enabled = true;\r
1374         }\r
1375         private void radio_cq_CheckedChanged(object sender, EventArgs e)\r
1376         {\r
1377             text_bitrate.Enabled = false;\r
1378             text_filesize.Enabled = false;\r
1379             slider_videoQuality.Enabled = true;\r
1380 \r
1381             check_2PassEncode.Enabled = false;\r
1382             check_2PassEncode.CheckState = CheckState.Unchecked;\r
1383         }\r
1384         private void check_2PassEncode_CheckedChanged(object sender, EventArgs e)\r
1385         {\r
1386             if (check_2PassEncode.CheckState.ToString() == "Checked")\r
1387             {\r
1388                 if (drp_videoEncoder.Text.Contains("H.264"))\r
1389                     check_turbo.Enabled = true;\r
1390             }\r
1391             else\r
1392             {\r
1393                 check_turbo.Enabled = false;\r
1394                 check_turbo.CheckState = CheckState.Unchecked;\r
1395             }\r
1396         }\r
1397 \r
1398         // Chapter Marker Tab\r
1399         private void Check_ChapterMarkers_CheckedChanged(object sender, EventArgs e)\r
1400         {\r
1401             if (Check_ChapterMarkers.Checked)\r
1402             {\r
1403                 if (drop_format.SelectedIndex != 1)\r
1404                     SetExtension(".m4v");\r
1405                 data_chpt.Enabled = true;\r
1406                 btn_importChapters.Enabled = true;\r
1407             }\r
1408             else\r
1409             {\r
1410                 if (drop_format.SelectedIndex != 1 && !Properties.Settings.Default.useM4v)\r
1411                     SetExtension(".mp4");\r
1412                 data_chpt.Enabled = false;\r
1413                 btn_importChapters.Enabled = false;\r
1414             }\r
1415         }\r
1416         private void btn_importChapters_Click(object sender, EventArgs e)\r
1417         {\r
1418             if (File_ChapterImport.ShowDialog() == DialogResult.OK)\r
1419             {\r
1420                 String filename = File_ChapterImport.FileName;\r
1421                 DataGridView imported = Main.ImportChapterNames(data_chpt, filename);\r
1422                 if (imported != null)\r
1423                     data_chpt = imported;\r
1424             }\r
1425         }\r
1426         private void mnu_resetChapters_Click(object sender, EventArgs e)\r
1427         {\r
1428             data_chpt.Rows.Clear();\r
1429             DataGridView chapterGridView = Main.ChapterNaming(data_chpt, drop_chapterFinish.Text);\r
1430             if (chapterGridView != null)\r
1431             {\r
1432                 data_chpt = chapterGridView;\r
1433             }\r
1434         }\r
1435 \r
1436         // Query Editor Tab\r
1437         private void btn_generate_Query_Click(object sender, EventArgs e)\r
1438         {\r
1439             rtf_query.Text = queryGen.GenerateCLIQuery(this, drop_mode.SelectedIndex, 0, null);\r
1440         }\r
1441         private void btn_clear_Click(object sender, EventArgs e)\r
1442         {\r
1443             rtf_query.Clear();\r
1444         }\r
1445         #endregion\r
1446 \r
1447         // MainWindow Components, Actions and Functions ***********************\r
1448 \r
1449         #region Source Scan\r
1450         public Boolean isScanning { get; set; }\r
1451         private Scan SourceScan;\r
1452 \r
1453         private void StartScan(String filename, int title)\r
1454         {\r
1455             // Setup the GUI components for the scan.\r
1456             sourcePath = filename;\r
1457             foreach (Control ctrl in Controls)\r
1458                 if (!(ctrl is StatusStrip || ctrl is MenuStrip || ctrl is ToolStrip))\r
1459                     ctrl.Enabled = false;\r
1460 \r
1461             lbl_encode.Visible = true;\r
1462             lbl_encode.Text = "Scanning ...";\r
1463             btn_source.Enabled = false;\r
1464             btn_start.Enabled = false;\r
1465             btn_showQueue.Enabled = false;\r
1466             btn_add2Queue.Enabled = false;\r
1467             tb_preview.Enabled = false;\r
1468             mnu_killCLI.Visible = true;\r
1469 \r
1470             if (ActivityWindow != null)\r
1471                 ActivityWindow.SetScanMode();\r
1472 \r
1473             // Start the Scan\r
1474             try\r
1475             {\r
1476                 isScanning = true;\r
1477                 SourceScan = new Scan();\r
1478                 SourceScan.ScanSource(sourcePath, title);\r
1479                 SourceScan.ScanStatusChanged += new EventHandler(SourceScan_ScanStatusChanged);\r
1480                 SourceScan.ScanCompleted += new EventHandler(SourceScan_ScanCompleted);\r
1481             }\r
1482             catch (Exception exc)\r
1483             {\r
1484                 MessageBox.Show("frmMain.cs - StartScan " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1485             }\r
1486         }\r
1487 \r
1488         void SourceScan_ScanStatusChanged(object sender, EventArgs e)\r
1489         {\r
1490             UpdateScanStatusLabel();\r
1491         }\r
1492         void SourceScan_ScanCompleted(object sender, EventArgs e)\r
1493         {\r
1494             UpdateGuiAfterScan();\r
1495         }\r
1496 \r
1497         private void UpdateScanStatusLabel()\r
1498         {\r
1499             if (InvokeRequired)\r
1500             {\r
1501                 BeginInvoke(new UpdateWindowHandler(UpdateScanStatusLabel));\r
1502                 return;\r
1503             }\r
1504             lbl_encode.Text = SourceScan.ScanStatus();\r
1505         }\r
1506         private void UpdateGuiAfterScan()\r
1507         {\r
1508             if (InvokeRequired)\r
1509             {\r
1510                 BeginInvoke(new UpdateWindowHandler(UpdateGuiAfterScan));\r
1511                 return;\r
1512             }\r
1513 \r
1514             try\r
1515             {\r
1516                 DVD thisDVD = SourceScan.SouceData();\r
1517 \r
1518                 // Setup some GUI components\r
1519                 drp_dvdtitle.Items.Clear();\r
1520                 if (thisDVD.Titles.Count != 0)\r
1521                     drp_dvdtitle.Items.AddRange(thisDVD.Titles.ToArray());\r
1522 \r
1523                 // Now select the longest title\r
1524                 if (thisDVD.Titles.Count != 0)\r
1525                     drp_dvdtitle.SelectedItem = Main.SelectLongestTitle(thisDVD);\r
1526 \r
1527                 // Enable the creation of chapter markers if the file is an image of a dvd.\r
1528                 if (sourcePath.ToLower().Contains(".iso") || sourcePath.Contains("VIDEO_TS") || Directory.Exists(Path.Combine(sourcePath, "VIDEO_TS")))\r
1529                     Check_ChapterMarkers.Enabled = true;\r
1530                 else\r
1531                 {\r
1532                     Check_ChapterMarkers.Enabled = false;\r
1533                     Check_ChapterMarkers.Checked = false;\r
1534                     data_chpt.Rows.Clear();\r
1535                 }\r
1536 \r
1537                 // If no titles were found, Display an error message\r
1538                 if (drp_dvdtitle.Items.Count == 0)\r
1539                 {\r
1540                     MessageBox.Show(\r
1541                         "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
1542                         "Error", MessageBoxButtons.OK, MessageBoxIcon.Hand);\r
1543                     sourcePath = string.Empty;\r
1544                 }\r
1545                 UpdateSourceLabel();\r
1546 \r
1547                 // Enable the GUI components and enable any disabled components\r
1548                 EnableGUI();\r
1549             }\r
1550             catch (Exception exc)\r
1551             {\r
1552                 MessageBox.Show("frmMain.cs - updateUIafterScan " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1553                 EnableGUI();\r
1554             }\r
1555         }\r
1556 \r
1557         private void EnableGUI()\r
1558         {\r
1559             try\r
1560             {\r
1561                 if (InvokeRequired)\r
1562                     BeginInvoke(new UpdateWindowHandler(EnableGUI));\r
1563                 lbl_encode.Text = "Scan Completed";\r
1564                 foreach (Control ctrl in Controls)\r
1565                     ctrl.Enabled = true;\r
1566                 btn_start.Enabled = true;\r
1567                 btn_showQueue.Enabled = true;\r
1568                 btn_add2Queue.Enabled = true;\r
1569                 tb_preview.Enabled = true;\r
1570                 btn_source.Enabled = true;\r
1571                 mnu_killCLI.Visible = false;\r
1572             }\r
1573             catch (Exception exc)\r
1574             {\r
1575                 MessageBox.Show("frmMain.cs - EnableGUI() " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1576             }\r
1577         }\r
1578         private void KillScan()\r
1579         {\r
1580             try\r
1581             {\r
1582                 SourceScan.ScanCompleted -= new EventHandler(SourceScan_ScanCompleted);\r
1583                 EnableGUI();\r
1584                 ResetGUI();\r
1585 \r
1586                 if (SourceScan.ScanProcess() != null)\r
1587                     SourceScan.ScanProcess().Kill();\r
1588 \r
1589                 lbl_encode.Text = "Scan Cancelled!";\r
1590             }\r
1591             catch (Exception ex)\r
1592             {\r
1593                 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
1594             }\r
1595         }\r
1596         private void ResetGUI()\r
1597         {\r
1598             drp_dvdtitle.Items.Clear();\r
1599             drop_chapterStart.Items.Clear();\r
1600             drop_chapterFinish.Items.Clear();\r
1601             lbl_duration.Text = "Select a Title";\r
1602             PictureSettings.lbl_src_res.Text = "Select a Title";\r
1603             PictureSettings.lbl_Aspect.Text = "Select a Title";\r
1604             sourcePath = String.Empty;\r
1605             text_destination.Text = String.Empty;\r
1606             selectedTitle = null;\r
1607             isScanning = false;\r
1608         }\r
1609         private void UpdateSourceLabel()\r
1610         {\r
1611             labelSource.Text = string.IsNullOrEmpty(sourcePath) ? "Select \"Source\" to continue." : this.SourceName;\r
1612 \r
1613             if (selectedTitle != null)\r
1614                 if (!string.IsNullOrEmpty(selectedTitle.SourceName)) // If it's one of multiple source files, make sure we don't use the folder name\r
1615                     labelSource.Text = Path.GetFileName(selectedTitle.SourceName);\r
1616         }\r
1617         #endregion\r
1618 \r
1619         #region GUI\r
1620         /// <summary>\r
1621         /// Set the GUI to it's finished encoding state.\r
1622         /// </summary>\r
1623         private void setEncodeFinished()\r
1624         {\r
1625             try\r
1626             {\r
1627                 if (InvokeRequired)\r
1628                 {\r
1629                     BeginInvoke(new UpdateWindowHandler(setEncodeFinished));\r
1630                     return;\r
1631                 }\r
1632 \r
1633                 lbl_encode.Text = "Encoding Finished";\r
1634                 btn_start.Text = "Start";\r
1635                 btn_start.ToolTipText = "Start the encoding process";\r
1636                 btn_start.Image = Properties.Resources.Play;\r
1637 \r
1638                 // If the window is minimized, display the notification in a popup.\r
1639                 if (Properties.Settings.Default.trayIconAlerts)\r
1640                     if (FormWindowState.Minimized == this.WindowState)\r
1641                     {\r
1642                         notifyIcon.BalloonTipText = lbl_encode.Text;\r
1643                         notifyIcon.ShowBalloonTip(500);\r
1644                     }\r
1645             }\r
1646             catch (Exception exc)\r
1647             {\r
1648                 MessageBox.Show(exc.ToString());\r
1649             }\r
1650         }\r
1651 \r
1652         /// <summary>\r
1653         /// Set the GUI to it's started encoding state.\r
1654         /// </summary>\r
1655         private void setEncodeStarted()\r
1656         {\r
1657             try\r
1658             {\r
1659                 if (InvokeRequired)\r
1660                 {\r
1661                     BeginInvoke(new UpdateWindowHandler(setEncodeStarted));\r
1662                     return;\r
1663                 }\r
1664 \r
1665                 lbl_encode.Visible = true;\r
1666                 lbl_encode.Text = "Encoding with " + encodeQueue.Count + " encode(s) pending";\r
1667                 btn_start.Text = "Stop";\r
1668                 btn_start.ToolTipText = "Stop the encoding process.";\r
1669                 btn_start.Image = Properties.Resources.stop;\r
1670             }\r
1671             catch (Exception exc)\r
1672             {\r
1673                 MessageBox.Show(exc.ToString());\r
1674             }\r
1675         }\r
1676         #endregion\r
1677 \r
1678         #region DVD Drive Detection\r
1679         private void getDriveInfoThread()\r
1680         {\r
1681             try\r
1682             {\r
1683                 if (InvokeRequired)\r
1684                 {\r
1685                     BeginInvoke(new UpdateWindowHandler(getDriveInfoThread));\r
1686                     return;\r
1687                 }\r
1688 \r
1689                 Boolean foundDrive = false;\r
1690                 DriveInfo[] theCollectionOfDrives = DriveInfo.GetDrives();\r
1691                 foreach (DriveInfo curDrive in theCollectionOfDrives)\r
1692                 {\r
1693                     if (curDrive.DriveType == DriveType.CDRom && curDrive.IsReady)\r
1694                     {\r
1695                         if (File.Exists(curDrive.RootDirectory + "VIDEO_TS\\VIDEO_TS.IFO"))\r
1696                         {\r
1697                             this.dvdDrivePath = curDrive.RootDirectory + "VIDEO_TS";\r
1698                             this.dvdDriveLabel = curDrive.VolumeLabel;\r
1699                             mnu_dvd_drive.Text = this.dvdDrivePath + " (" + this.dvdDriveLabel + ")";\r
1700                             foundDrive = true;\r
1701                             break;\r
1702                         }\r
1703                     }\r
1704                 }\r
1705 \r
1706                 if (foundDrive == false)\r
1707                     mnu_dvd_drive.Text = "[No DVD Drive Ready]";\r
1708             }\r
1709             catch (Exception)\r
1710             {\r
1711                 mnu_dvd_drive.Text = "[No DVD Drive Ready / Found]";\r
1712             }\r
1713         }\r
1714         #endregion\r
1715 \r
1716         #region Public Methods\r
1717         /// <summary>\r
1718         /// Access the preset Handler and setup the preset panel.\r
1719         /// </summary>\r
1720         public void loadPresetPanel()\r
1721         {\r
1722             if (presetHandler.CheckIfPresetsAreOutOfDate())\r
1723                 if (!Properties.Settings.Default.presetNotification)\r
1724                     MessageBox.Show(splash,\r
1725                     "HandBrake has determined your built-in presets are out of date... These presets will now be updated.",\r
1726                     "Preset Update", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
1727 \r
1728             presetHandler.GetPresetPanel(ref treeView_presets);\r
1729             treeView_presets.Update();\r
1730         }\r
1731         #endregion\r
1732 \r
1733         #region Overrides\r
1734         /// <summary>\r
1735         /// If the queue is being processed, prompt the user to confirm application close.\r
1736         /// </summary>\r
1737         /// <param name="e"></param>\r
1738         protected override void OnFormClosing(FormClosingEventArgs e)\r
1739         {\r
1740             // If currently encoding, the queue isn't paused, and there are queue items to process, prompt to confirm close.\r
1741             if ((encodeQueue.isEncoding) && (!encodeQueue.PauseRequested) && (encodeQueue.Count > 0))\r
1742             {\r
1743                 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
1744                     "Close HandBrake?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
1745                 if (result == DialogResult.No)\r
1746                     e.Cancel = true;\r
1747             }\r
1748             base.OnFormClosing(e);\r
1749         }\r
1750         #endregion\r
1751 \r
1752         #region In-GUI Encode Status (Experimental)\r
1753         private void encodeMonitorThread()\r
1754         {\r
1755             try\r
1756             {\r
1757                 Parser encode = new Parser(encodeQueue.hbProcess.StandardOutput.BaseStream);\r
1758                 encode.OnEncodeProgress += encodeOnEncodeProgress;\r
1759                 while (!encode.EndOfStream)\r
1760                     encode.readEncodeStatus();\r
1761             }\r
1762             catch (Exception exc)\r
1763             {\r
1764                 MessageBox.Show(exc.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1765             }\r
1766         }\r
1767         private void encodeOnEncodeProgress(object Sender, int CurrentTask, int TaskCount, float PercentComplete, float CurrentFps, float AverageFps, TimeSpan TimeRemaining)\r
1768         {\r
1769             if (this.InvokeRequired)\r
1770             {\r
1771                 this.BeginInvoke(new EncodeProgressEventHandler(encodeOnEncodeProgress),\r
1772                     new object[] { Sender, CurrentTask, TaskCount, PercentComplete, CurrentFps, AverageFps, TimeRemaining });\r
1773                 return;\r
1774             }\r
1775             lbl_encode.Text = string.Format("Encode Progress: {0}%,       FPS: {1},       Avg FPS: {2},       Time Remaining: {3} ", PercentComplete, CurrentFps, AverageFps, TimeRemaining);\r
1776         }\r
1777         #endregion\r
1778 \r
1779         #region enum\r
1780         private enum SourceType\r
1781         {\r
1782             None = 0,\r
1783             Folder,\r
1784             DvdDrive,\r
1785             VideoFile\r
1786         }\r
1787         #endregion\r
1788 \r
1789         // This is the END of the road ****************************************\r
1790     }\r
1791 }