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         Queue encodeQueue = new Queue();\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         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             // Setup the GUI components\r
  85             lblStatus.Text = "Setting up the GUI ...";\r
  86             Application.DoEvents();\r
  87             loadPresetPanel();                       // Load the Preset Panel\r
  88             treeView_presets.ExpandAll();\r
  89             lbl_encode.Text = "";\r
  90             drop_mode.SelectedIndex = 0;\r
  91             queueWindow = new frmQueue(encodeQueue, this);        // Prepare the Queue\r
  92             if (!Properties.Settings.Default.QueryEditorTab)\r
  93                 tabs_panel.TabPages.RemoveAt(7); // Remove the query editor tab if the user does not want it enabled.\r
  94 \r
  95             // Load the user's default settings or Normal Preset\r
  96             if (Properties.Settings.Default.defaultPreset != "")\r
  97             {\r
  98                 if (presetHandler.GetPreset(Properties.Settings.Default.defaultPreset) != null)\r
  99                 {\r
 100                     string query = presetHandler.GetPreset(Properties.Settings.Default.defaultPreset).Query;\r
 101                     Boolean loadPictureSettings = presetHandler.GetPreset(Properties.Settings.Default.defaultPreset).PictureSettings;\r
 102 \r
 103                     if (query != null)\r
 104                     {\r
 105                         //Ok, Reset all the H264 widgets before changing the preset\r
 106                         x264Panel.reset2Defaults();\r
 107 \r
 108                         // Send the query from the file to the Query Parser class, then load the preset\r
 109                         QueryParser presetQuery = QueryParser.Parse(query);\r
 110                         PresetLoader.presetLoader(this, presetQuery, Properties.Settings.Default.defaultPreset, loadPictureSettings);\r
 111 \r
 112                         // The x264 widgets will need updated, so do this now:\r
 113                         x264Panel.X264_StandardizeOptString();\r
 114                         x264Panel.X264_SetCurrentSettingsInPanel();\r
 115                     }\r
 116                 }\r
 117                 else\r
 118                     loadNormalPreset();\r
 119             }\r
 120             else\r
 121                 loadNormalPreset();\r
 122 \r
 123             // Enabled GUI tooltip's if Required\r
 124             if (Properties.Settings.Default.tooltipEnable)\r
 125                 ToolTip.Active = true;\r
 126 \r
 127             // Register with Growl (if not using Growl for the encoding completion action, this wont hurt anything)\r
 128             GrowlCommunicator.Register();\r
 129 \r
 130             //Finished Loading\r
 131             lblStatus.Text = "Loading Complete!";\r
 132             Application.DoEvents();\r
 133             splash.Close();\r
 134             splash.Dispose();\r
 135             this.Enabled = true;\r
 136 \r
 137             // Event Handlers and Queue Recovery\r
 138             events();\r
 139             queueRecovery();\r
 140         }\r
 141 \r
 142         private void UpdateCheckDone(IAsyncResult result)\r
 143         {\r
 144             if (InvokeRequired)\r
 145             {\r
 146                 Invoke(new MethodInvoker(() => UpdateCheckDone(result)));\r
 147                 return;\r
 148             }\r
 149 \r
 150             UpdateCheckInformation info;\r
 151 \r
 152             try\r
 153             {\r
 154                 info = Main.EndCheckForUpdates(result);\r
 155 \r
 156                 if (info.NewVersionAvailable)\r
 157                 {\r
 158                     frmUpdater updateWindow = new frmUpdater(info.BuildInformation);\r
 159                     updateWindow.ShowDialog();\r
 160                 }\r
 161             }\r
 162             catch (Exception ex)\r
 163             {\r
 164                 if ((bool)result.AsyncState)\r
 165                     MessageBox.Show("Unable to check for updates, Please try again later.\n\nDetailed Error Information:\n" + ex, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
 166             }\r
 167         }\r
 168 \r
 169         // Startup Functions   \r
 170         private void queueRecovery()\r
 171         {\r
 172             if (Main.CheckQueueRecovery())\r
 173             {\r
 174                 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
 175 \r
 176                 if (result == DialogResult.Yes)\r
 177                     encodeQueue.LoadQueueFromFile("hb_queue_recovery.xml"); // Start Recovery\r
 178                 else\r
 179                 {\r
 180                     // Remove the Queue recovery file if the user doesn't want to recovery the last queue.\r
 181                     string queuePath = Path.Combine(Path.GetTempPath(), "hb_queue_recovery.xml");\r
 182                     if (File.Exists(queuePath))\r
 183                         File.Delete(queuePath);\r
 184                 }\r
 185             }\r
 186         }\r
 187         #endregion\r
 188 \r
 189         #region Properties\r
 190         public string SourceName\r
 191         {\r
 192             get\r
 193             {\r
 194                 if (this.selectedSourceType == SourceType.DvdDrive)\r
 195                 {\r
 196                     return this.dvdDriveLabel;\r
 197                 }\r
 198 \r
 199                 if (Path.GetFileNameWithoutExtension(this.sourcePath) != "VIDEO_TS")\r
 200                     return Path.GetFileNameWithoutExtension(this.sourcePath);\r
 201 \r
 202                 return Path.GetFileNameWithoutExtension(Path.GetDirectoryName(this.sourcePath));\r
 203             }\r
 204         }\r
 205         #endregion\r
 206 \r
 207         #region Events\r
 208         // Encoding Events for setting up the GUI\r
 209         private void events()\r
 210         {\r
 211             // Handle Widget changes when preset is selected.\r
 212             RegisterPresetEventHandler();\r
 213 \r
 214             // Handle Window Resize\r
 215             if (Properties.Settings.Default.MainWindowMinimize)\r
 216                 this.Resize += new EventHandler(frmMain_Resize);\r
 217 \r
 218             // Handle Encode Start / Finish / Pause\r
 219             encodeQueue.CurrentJobCompleted += new EventHandler(encodeEnded);\r
 220             encodeQueue.QueuePauseRequested += new EventHandler(encodePaused);\r
 221             encodeQueue.NewJobStarted += new EventHandler(encodeStarted);\r
 222 \r
 223             // Handle a file being draged onto the GUI.\r
 224             this.DragEnter += new DragEventHandler(frmMain_DragEnter);\r
 225             this.DragDrop += new DragEventHandler(frmMain_DragDrop);\r
 226         }\r
 227 \r
 228         // 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
 229         private void RegisterPresetEventHandler()\r
 230         {\r
 231             // Output Settings\r
 232             drop_format.SelectedIndexChanged += new EventHandler(changePresetLabel);\r
 233             check_largeFile.CheckedChanged += new EventHandler(changePresetLabel);\r
 234             check_iPodAtom.CheckedChanged += new EventHandler(changePresetLabel);\r
 235             check_optimiseMP4.CheckedChanged += new EventHandler(changePresetLabel);\r
 236 \r
 237             // Picture Settings\r
 238             //PictureSettings.PictureSettingsChanged += new EventHandler(changePresetLabel);\r
 239 \r
 240             // Filter Settings\r
 241             Filters.FilterSettingsChanged += new EventHandler(changePresetLabel);\r
 242 \r
 243             // Video Tab\r
 244             drp_videoEncoder.SelectedIndexChanged += new EventHandler(changePresetLabel);\r
 245             check_2PassEncode.CheckedChanged += new EventHandler(changePresetLabel);\r
 246             check_turbo.CheckedChanged += new EventHandler(changePresetLabel);\r
 247             text_filesize.TextChanged += new EventHandler(changePresetLabel);\r
 248             text_bitrate.TextChanged += new EventHandler(changePresetLabel);\r
 249             slider_videoQuality.ValueChanged += new EventHandler(changePresetLabel);\r
 250 \r
 251             // Audio Panel\r
 252             AudioSettings.AudioListChanged += new EventHandler(changePresetLabel);\r
 253 \r
 254             // Advanced Tab\r
 255             x264Panel.rtf_x264Query.TextChanged += new EventHandler(changePresetLabel);\r
 256         }\r
 257         private void UnRegisterPresetEventHandler()\r
 258         {\r
 259             // Output Settings \r
 260             drop_format.SelectedIndexChanged -= new EventHandler(changePresetLabel);\r
 261             check_largeFile.CheckedChanged -= new EventHandler(changePresetLabel);\r
 262             check_iPodAtom.CheckedChanged -= new EventHandler(changePresetLabel);\r
 263             check_optimiseMP4.CheckedChanged -= new EventHandler(changePresetLabel);\r
 264 \r
 265             // Picture Settings\r
 266             //PictureSettings.PictureSettingsChanged -= new EventHandler(changePresetLabel);\r
 267 \r
 268             // Filter Settings\r
 269             Filters.FilterSettingsChanged -= new EventHandler(changePresetLabel);\r
 270 \r
 271             // Video Tab\r
 272             drp_videoEncoder.SelectedIndexChanged -= new EventHandler(changePresetLabel);\r
 273             check_2PassEncode.CheckedChanged -= new EventHandler(changePresetLabel);\r
 274             check_turbo.CheckedChanged -= new EventHandler(changePresetLabel);\r
 275             text_filesize.TextChanged -= new EventHandler(changePresetLabel);\r
 276             text_bitrate.TextChanged -= new EventHandler(changePresetLabel);\r
 277             slider_videoQuality.ValueChanged -= new EventHandler(changePresetLabel);\r
 278 \r
 279             // Audio Panel\r
 280             AudioSettings.AudioListChanged -= new EventHandler(changePresetLabel);\r
 281 \r
 282             // Advanced Tab\r
 283             x264Panel.rtf_x264Query.TextChanged -= new EventHandler(changePresetLabel);\r
 284         }\r
 285         private void changePresetLabel(object sender, EventArgs e)\r
 286         {\r
 287             labelPreset.Text = "Output Settings (Preset: Custom)";\r
 288             CurrentlySelectedPreset = null;\r
 289         }\r
 290 \r
 291         private static void frmMain_DragEnter(object sender, DragEventArgs e)\r
 292         {\r
 293             if (e.Data.GetDataPresent(DataFormats.FileDrop, false))\r
 294                 e.Effect = DragDropEffects.All;\r
 295         }\r
 296         private void frmMain_DragDrop(object sender, DragEventArgs e)\r
 297         {\r
 298             string[] fileList = e.Data.GetData(DataFormats.FileDrop) as string[];\r
 299             sourcePath = string.Empty;\r
 300 \r
 301             if (fileList != null)\r
 302             {\r
 303                 if (fileList[0] != "")\r
 304                 {\r
 305                     this.selectedSourceType = SourceType.VideoFile;\r
 306                     StartScan(fileList[0], 0);\r
 307                 }\r
 308                 else\r
 309                     UpdateSourceLabel();\r
 310             }\r
 311             else\r
 312                 UpdateSourceLabel();\r
 313         }\r
 314         private void encodeStarted(object sender, EventArgs e)\r
 315         {\r
 316             lastAction = "encode";\r
 317             setEncodeStarted();\r
 318 \r
 319             // Experimental HBProc Process Monitoring.\r
 320             if (Properties.Settings.Default.enocdeStatusInGui)\r
 321             {\r
 322                 Thread encodeMon = new Thread(encodeMonitorThread);\r
 323                 encodeMon.Start();\r
 324             }\r
 325         }\r
 326         private void encodeEnded(object sender, EventArgs e)\r
 327         {\r
 328             setEncodeFinished();\r
 329         }\r
 330         private void encodePaused(object sender, EventArgs e)\r
 331         {\r
 332             setEncodeFinished();\r
 333         }\r
 334         #endregion\r
 335 \r
 336         // User Interface Menus / Tool Strips *********************************\r
 337 \r
 338         #region File Menu\r
 339         private void mnu_killCLI_Click(object sender, EventArgs e)\r
 340         {\r
 341             KillScan();\r
 342         }\r
 343         private void mnu_exit_Click(object sender, EventArgs e)\r
 344         {\r
 345             Application.Exit();\r
 346         }\r
 347         #endregion\r
 348 \r
 349         #region Tools Menu\r
 350         private void mnu_encode_Click(object sender, EventArgs e)\r
 351         {\r
 352             queueWindow.Show();\r
 353         }\r
 354         private void mnu_encodeLog_Click(object sender, EventArgs e)\r
 355         {\r
 356             frmActivityWindow dvdInfoWindow = new frmActivityWindow(lastAction);\r
 357             dvdInfoWindow.Show();\r
 358         }\r
 359         private void mnu_options_Click(object sender, EventArgs e)\r
 360         {\r
 361             Form options = new frmOptions(this);\r
 362             options.ShowDialog();\r
 363         }\r
 364         #endregion\r
 365 \r
 366         #region Presets Menu\r
 367         private void mnu_presetReset_Click(object sender, EventArgs e)\r
 368         {\r
 369             presetHandler.UpdateBuiltInPresets();\r
 370             loadPresetPanel();\r
 371             if (treeView_presets.Nodes.Count == 0)\r
 372                 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
 373             else\r
 374                 MessageBox.Show("Presets have been updated!", "Alert", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 375 \r
 376             treeView_presets.ExpandAll();\r
 377         }\r
 378         private void mnu_delete_preset_Click(object sender, EventArgs e)\r
 379         {\r
 380             presetHandler.RemoveBuiltInPresets();\r
 381             loadPresetPanel(); // Reload the preset panel\r
 382         }\r
 383         private void mnu_SelectDefault_Click(object sender, EventArgs e)\r
 384         {\r
 385             loadNormalPreset();\r
 386         }\r
 387         private void mnu_importMacPreset_Click(object sender, EventArgs e)\r
 388         {\r
 389             importPreset();\r
 390         }\r
 391         private void btn_new_preset_Click(object sender, EventArgs e)\r
 392         {\r
 393             Form preset = new frmAddPreset(this, queryGen.GenerateCLIQuery(this, drop_mode.SelectedIndex, 0, null), presetHandler);\r
 394             preset.ShowDialog();\r
 395         }\r
 396         #endregion\r
 397 \r
 398         #region Help Menu\r
 399         private void mnu_user_guide_Click(object sender, EventArgs e)\r
 400         {\r
 401             Process.Start("http://trac.handbrake.fr/wiki/HandBrakeGuide");\r
 402         }\r
 403         private void mnu_handbrake_home_Click(object sender, EventArgs e)\r
 404         {\r
 405             Process.Start("http://handbrake.fr");\r
 406         }\r
 407         private void mnu_UpdateCheck_Click(object sender, EventArgs e)\r
 408         {\r
 409             lbl_updateCheck.Visible = true;\r
 410             Main.BeginCheckForUpdates(new AsyncCallback(updateCheckDoneMenu), false);\r
 411         }\r
 412         private void updateCheckDoneMenu(IAsyncResult result)\r
 413         {\r
 414             // Make sure it's running on the calling thread\r
 415             if (InvokeRequired)\r
 416             {\r
 417                 Invoke(new MethodInvoker(() => updateCheckDoneMenu(result)));\r
 418                 return;\r
 419             }\r
 420             UpdateCheckInformation info;\r
 421             try\r
 422             {\r
 423                 // Get the information about the new build, if any, and close the window\r
 424                 info = Main.EndCheckForUpdates(result);\r
 425 \r
 426                 if (info.NewVersionAvailable && info.BuildInformation != null)\r
 427                 {\r
 428                     frmUpdater updateWindow = new frmUpdater(info.BuildInformation);\r
 429                     updateWindow.ShowDialog();\r
 430                 }\r
 431                 else\r
 432                     MessageBox.Show("There are no new updates at this time.", "Update Check", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 433                 lbl_updateCheck.Visible = false;\r
 434                 return;\r
 435             }\r
 436             catch (Exception ex)\r
 437             {\r
 438                 if ((bool)result.AsyncState)\r
 439                     MessageBox.Show("Unable to check for updates, Please try again later.\n\nDetailed Error Information:\n" + ex, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
 440             }\r
 441         }\r
 442         private void mnu_about_Click(object sender, EventArgs e)\r
 443         {\r
 444             using (frmAbout About = new frmAbout())\r
 445             {\r
 446                 About.ShowDialog();\r
 447             }\r
 448         }\r
 449         #endregion\r
 450 \r
 451         #region Preset Bar\r
 452         // Right Click Menu Code\r
 453         private void pmnu_expandAll_Click(object sender, EventArgs e)\r
 454         {\r
 455             treeView_presets.ExpandAll();\r
 456         }\r
 457         private void pmnu_collapse_Click(object sender, EventArgs e)\r
 458         {\r
 459             treeView_presets.CollapseAll();\r
 460         }\r
 461         private void pmnu_import_Click(object sender, EventArgs e)\r
 462         {\r
 463             importPreset();\r
 464         }\r
 465         private void pmnu_saveChanges_Click(object sender, EventArgs e)\r
 466         {\r
 467             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
 468             if (result == DialogResult.Yes)\r
 469                 presetHandler.Update(treeView_presets.SelectedNode.Text, QueryGenerator.GenerateTabbedComponentsQuery(this), true);\r
 470             else if (result == DialogResult.No)\r
 471                 presetHandler.Update(treeView_presets.SelectedNode.Text, QueryGenerator.GenerateTabbedComponentsQuery(this), false);\r
 472         }\r
 473         private void pmnu_delete_click(object sender, EventArgs e)\r
 474         {\r
 475             if (treeView_presets.SelectedNode != null)\r
 476             {\r
 477                 presetHandler.Remove(treeView_presets.SelectedNode.Text);\r
 478                 treeView_presets.Nodes.Remove(treeView_presets.SelectedNode);\r
 479             }\r
 480             treeView_presets.Select();\r
 481         }\r
 482         private void presets_menu_Opening(object sender, System.ComponentModel.CancelEventArgs e)\r
 483         {\r
 484             // Make sure that the save menu is always disabled by default\r
 485             pmnu_saveChanges.Enabled = false;\r
 486 \r
 487             // Now enable the save menu if the selected preset is a user preset\r
 488             if (treeView_presets.SelectedNode != null)\r
 489                 if (presetHandler.CheckIfUserPresetExists(treeView_presets.SelectedNode.Text))\r
 490                     pmnu_saveChanges.Enabled = true;\r
 491 \r
 492             treeView_presets.Select();\r
 493         }\r
 494 \r
 495         // Presets Management\r
 496         private void btn_addPreset_Click(object sender, EventArgs e)\r
 497         {\r
 498             Form preset = new frmAddPreset(this, QueryGenerator.GenerateTabbedComponentsQuery(this), presetHandler);\r
 499             preset.ShowDialog();\r
 500         }\r
 501         private void btn_removePreset_Click(object sender, EventArgs e)\r
 502         {\r
 503             DialogResult result = MessageBox.Show("Are you sure you wish to delete the selected preset?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 504             if (result == DialogResult.Yes)\r
 505             {\r
 506                 if (treeView_presets.SelectedNode != null)\r
 507                 {\r
 508                     presetHandler.Remove(treeView_presets.SelectedNode.Text);\r
 509                     treeView_presets.Nodes.Remove(treeView_presets.SelectedNode);\r
 510                 }\r
 511             }\r
 512             treeView_presets.Select();\r
 513         }\r
 514         private void btn_setDefault_Click(object sender, EventArgs e)\r
 515         {\r
 516             if (treeView_presets.SelectedNode != null)\r
 517             {\r
 518                 DialogResult result = MessageBox.Show("Are you sure you wish to set this preset as the default?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 519                 if (result == DialogResult.Yes)\r
 520                 {\r
 521                     Properties.Settings.Default.defaultPreset = treeView_presets.SelectedNode.Text;\r
 522                     Properties.Settings.Default.Save();\r
 523                     MessageBox.Show("New default preset set.", "Alert", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 524                 }\r
 525             }\r
 526             else\r
 527                 MessageBox.Show("Please select a preset first.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 528         }\r
 529         private void treeview_presets_mouseUp(object sender, MouseEventArgs e)\r
 530         {\r
 531             if (e.Button == MouseButtons.Right)\r
 532                 treeView_presets.SelectedNode = treeView_presets.GetNodeAt(e.Location);\r
 533             else if (e.Button == MouseButtons.Left)\r
 534             {\r
 535                 if (treeView_presets.GetNodeAt(e.Location) != null)\r
 536                 {\r
 537                     if (labelPreset.Text.Contains(treeView_presets.GetNodeAt(e.Location).Text))\r
 538                         selectPreset();\r
 539                 }\r
 540             }\r
 541 \r
 542             treeView_presets.Select();\r
 543         }\r
 544         private void treeView_presets_AfterSelect(object sender, TreeViewEventArgs e)\r
 545         {\r
 546             selectPreset();\r
 547         }\r
 548         private void treeView_presets_deleteKey(object sender, KeyEventArgs e)\r
 549         {\r
 550             if (e.KeyCode == Keys.Delete)\r
 551             {\r
 552                 DialogResult result = MessageBox.Show("Are you sure you wish to delete the selected preset?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 553                 if (result == DialogResult.Yes)\r
 554                 {\r
 555                     if (treeView_presets.SelectedNode != null)\r
 556                         presetHandler.Remove(treeView_presets.SelectedNode.Text);\r
 557 \r
 558                     // Remember each nodes expanded status so we can reload it\r
 559                     List<Boolean> nodeStatus = new List<Boolean>();\r
 560                     foreach (TreeNode node in treeView_presets.Nodes)\r
 561                         nodeStatus.Add(node.IsExpanded);\r
 562 \r
 563                     // Now reload the preset panel\r
 564                     loadPresetPanel();\r
 565 \r
 566                     // And finally, re-expand any of the nodes if required\r
 567                     int i = 0;\r
 568                     foreach (TreeNode node in treeView_presets.Nodes)\r
 569                     {\r
 570                         if (nodeStatus[i])\r
 571                             node.Expand();\r
 572 \r
 573                         i++;\r
 574                     }\r
 575                 }\r
 576             }\r
 577         }\r
 578         private void selectPreset()\r
 579         {\r
 580             if (treeView_presets.SelectedNode != null)\r
 581             {\r
 582                 // Ok, so, we've selected a preset. Now we want to load it.\r
 583                 string presetName = treeView_presets.SelectedNode.Text;\r
 584                 Preset preset = presetHandler.GetPreset(presetName);\r
 585                 if (preset != null)\r
 586                 {\r
 587                     string query = presetHandler.GetPreset(presetName).Query;\r
 588                     Boolean loadPictureSettings = presetHandler.GetPreset(presetName).PictureSettings;\r
 589 \r
 590                     if (query != null)\r
 591                     {\r
 592                         //Ok, Reset all the H264 widgets before changing the preset\r
 593                         x264Panel.reset2Defaults();\r
 594 \r
 595                         // Send the query from the file to the Query Parser class\r
 596                         QueryParser presetQuery = QueryParser.Parse(query);\r
 597 \r
 598                         // Now load the preset\r
 599                         PresetLoader.presetLoader(this, presetQuery, presetName, loadPictureSettings);\r
 600 \r
 601                         // The x264 widgets will need updated, so do this now:\r
 602                         x264Panel.X264_StandardizeOptString();\r
 603                         x264Panel.X264_SetCurrentSettingsInPanel();\r
 604 \r
 605                         // Finally, let this window have a copy of the preset settings.\r
 606                         CurrentlySelectedPreset = preset;\r
 607                         PictureSettings.SetPresetCropWarningLabel(preset);\r
 608                     }\r
 609                 }\r
 610             }\r
 611         }\r
 612         private void loadNormalPreset()\r
 613         {\r
 614             foreach (TreeNode treenode in treeView_presets.Nodes)\r
 615             {\r
 616                 foreach (TreeNode node in treenode.Nodes)\r
 617                 {\r
 618                     if (node.Text.Equals("Normal"))\r
 619                         treeView_presets.SelectedNode = treeView_presets.Nodes[treenode.Index].Nodes[0];\r
 620                 }\r
 621             }\r
 622         }\r
 623         private void importPreset()\r
 624         {\r
 625             Import imp = new Import();\r
 626             if (openPreset.ShowDialog() == DialogResult.OK)\r
 627             {\r
 628                 QueryParser parsed = imp.importMacPreset(openPreset.FileName);\r
 629                 if (presetHandler.CheckIfUserPresetExists(parsed.PresetName + " (Imported)"))\r
 630                 {\r
 631                     DialogResult result = MessageBox.Show("This preset appears to already exist. Would you like to overwrite it?", "Overwrite preset?",\r
 632                                                            MessageBoxButtons.YesNo, MessageBoxIcon.Warning);\r
 633                     if (result == DialogResult.Yes)\r
 634                     {\r
 635                         PresetLoader.presetLoader(this, parsed, parsed.PresetName, parsed.UsesPictureSettings);\r
 636                         presetHandler.Update(parsed.PresetName + " (Imported)", queryGen.GenerateCLIQuery(this, drop_mode.SelectedIndex, 0, null),\r
 637                                                    parsed.UsesPictureSettings);\r
 638                     }\r
 639                 }\r
 640                 else\r
 641                 {\r
 642                     PresetLoader.presetLoader(this, parsed, parsed.PresetName, parsed.UsesPictureSettings);\r
 643                     presetHandler.Add(parsed.PresetName, queryGen.GenerateCLIQuery(this, drop_mode.SelectedIndex, 0, null), parsed.UsesPictureSettings);\r
 644 \r
 645                     if (presetHandler.Add(parsed.PresetName + " (Imported)", queryGen.GenerateCLIQuery(this, drop_mode.SelectedIndex, 0, null), parsed.UsesPictureSettings))\r
 646                     {\r
 647                         TreeNode preset_treeview = new TreeNode(parsed.PresetName + " (Imported)") { ForeColor = Color.Black };\r
 648                         treeView_presets.Nodes.Add(preset_treeview);\r
 649                     }\r
 650                 }\r
 651             }\r
 652         }\r
 653         #endregion\r
 654 \r
 655         #region ToolStrip\r
 656         private void btn_source_Click(object sender, EventArgs e)\r
 657         {\r
 658             mnu_dvd_drive.Visible = true;\r
 659             Thread driveInfoThread = new Thread(getDriveInfoThread);\r
 660             driveInfoThread.Start();\r
 661         }\r
 662         private void btn_start_Click(object sender, EventArgs e)\r
 663         {\r
 664             if (btn_start.Text == "Stop")\r
 665             {\r
 666                 DialogResult result = MessageBox.Show("Are you sure you wish to cancel the encode?", "Cancel Encode?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 667 \r
 668                 if (result == DialogResult.Yes)\r
 669                 {\r
 670                     // Pause The Queue\r
 671                     encodeQueue.Pause();\r
 672 \r
 673                     // Allow the CLI to exit cleanly\r
 674                     Win32.SetForegroundWindow((int)encodeQueue.ProcessHandle);\r
 675                     SendKeys.Send("^C");\r
 676 \r
 677                     // Update the GUI\r
 678                     setEncodeFinished();\r
 679                 }\r
 680             }\r
 681             else\r
 682             {\r
 683                 if (encodeQueue.Count != 0 || (!string.IsNullOrEmpty(sourcePath) && !string.IsNullOrEmpty(text_destination.Text)))\r
 684                 {\r
 685                     string generatedQuery = queryGen.GenerateCLIQuery(this, drop_mode.SelectedIndex, 0, null);\r
 686                     string specifiedQuery = rtf_query.Text != "" ? rtf_query.Text : queryGen.GenerateCLIQuery(this, drop_mode.SelectedIndex, 0, null);\r
 687                     string query = string.Empty;\r
 688 \r
 689                     // Check to make sure the generated query matches the GUI settings\r
 690                     if (Properties.Settings.Default.PromptOnUnmatchingQueries && !string.IsNullOrEmpty(specifiedQuery) && generatedQuery != specifiedQuery)\r
 691                     {\r
 692                         DialogResult result = MessageBox.Show("The query under the \"Query Editor\" tab " +\r
 693                             "does not match the current GUI settings.\n\nBecause the manual query takes " +\r
 694                             "priority over the GUI, your recently updated settings will not be taken " +\r
 695                             "into account when encoding this job." + Environment.NewLine + Environment.NewLine +\r
 696                             "Do you want to replace the manual query with the updated GUI-generated query?",\r
 697                             "Manual Query does not Match GUI",\r
 698                             MessageBoxButtons.YesNoCancel, MessageBoxIcon.Asterisk,\r
 699                             MessageBoxDefaultButton.Button3);\r
 700 \r
 701                         switch (result)\r
 702                         {\r
 703                             case DialogResult.Yes:\r
 704                                 // Replace the manual query with the generated one\r
 705                                 query = generatedQuery;\r
 706                                 rtf_query.Text = generatedQuery;\r
 707                                 break;\r
 708                             case DialogResult.No:\r
 709                                 // Use the manual query\r
 710                                 query = specifiedQuery;\r
 711                                 break;\r
 712                             case DialogResult.Cancel:\r
 713                                 // Don't start the encode\r
 714                                 return;\r
 715                         }\r
 716                     }\r
 717                     else\r
 718                     {\r
 719                         query = specifiedQuery;\r
 720                     }\r
 721 \r
 722                     DialogResult overwrite = DialogResult.Yes;\r
 723                     if (text_destination.Text != "")\r
 724                         if (File.Exists(text_destination.Text))\r
 725                             overwrite = MessageBox.Show("The destination file already exists. Are you sure you want to overwrite it?", "Overwrite File?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 726 \r
 727                     if (overwrite == DialogResult.Yes)\r
 728                     {\r
 729                         if (encodeQueue.Count == 0)\r
 730                             encodeQueue.Add(query, sourcePath, text_destination.Text, (rtf_query.Text != ""));\r
 731 \r
 732                         queueWindow.SetQueue();\r
 733                         if (encodeQueue.Count > 1)\r
 734                             queueWindow.Show(false);\r
 735 \r
 736                         setEncodeStarted(); // Encode is running, so setup the GUI appropriately\r
 737                         encodeQueue.Start(); // Start The Queue Encoding Process\r
 738                         lastAction = "encode";   // Set the last action to encode - Used for activity window.\r
 739                     }\r
 740                     if (ActivityWindow != null)\r
 741                         ActivityWindow.SetEncodeMode();\r
 742 \r
 743                     this.Focus();\r
 744                 }\r
 745                 else if (string.IsNullOrEmpty(sourcePath) || string.IsNullOrEmpty(text_destination.Text))\r
 746                     MessageBox.Show("No source or destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 747             }\r
 748         }\r
 749         private void btn_add2Queue_Click(object sender, EventArgs e)\r
 750         {\r
 751             if (string.IsNullOrEmpty(sourcePath) || string.IsNullOrEmpty(text_destination.Text))\r
 752                 MessageBox.Show("No source or destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 753             else\r
 754             {\r
 755                 String query = queryGen.GenerateCLIQuery(this, drop_mode.SelectedIndex, 0, null);\r
 756                 if (rtf_query.Text != "")\r
 757                     query = rtf_query.Text;\r
 758 \r
 759                 if (encodeQueue.CheckForDestinationDuplicate(text_destination.Text))\r
 760                 {\r
 761                     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
 762                   "Warning", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);\r
 763                     if (result == DialogResult.Yes)\r
 764                         encodeQueue.Add(query, sourcePath, text_destination.Text, (rtf_query.Text != ""));\r
 765 \r
 766                 }\r
 767                 else\r
 768                     encodeQueue.Add(query, sourcePath, text_destination.Text, (rtf_query.Text != ""));\r
 769 \r
 770                 lbl_encode.Text = encodeQueue.Count + " encode(s) pending in the queue";\r
 771 \r
 772                 queueWindow.Show();\r
 773             }\r
 774         }\r
 775         private void btn_showQueue_Click(object sender, EventArgs e)\r
 776         {\r
 777             queueWindow.Show();\r
 778             queueWindow.Activate();\r
 779         }\r
 780         private void tb_preview_Click(object sender, EventArgs e)\r
 781         {\r
 782             if (string.IsNullOrEmpty(sourcePath) || string.IsNullOrEmpty(text_destination.Text))\r
 783                 MessageBox.Show("No source or destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 784             else\r
 785             {\r
 786                 if (qtpreview == null)\r
 787                 {\r
 788                     qtpreview = new frmPreview(this);\r
 789                     qtpreview.Show();\r
 790                 }\r
 791                 else if (qtpreview.IsDisposed)\r
 792                 {\r
 793                     qtpreview = new frmPreview(this);\r
 794                     qtpreview.Show();\r
 795                 }\r
 796                 else\r
 797                     MessageBox.Show(qtpreview, "The preview window is already open!", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 798             }\r
 799         }\r
 800         private void btn_ActivityWindow_Click(object sender, EventArgs e)\r
 801         {\r
 802             if (ActivityWindow == null || !ActivityWindow.IsHandleCreated)\r
 803                 ActivityWindow = new frmActivityWindow(lastAction);\r
 804             else\r
 805                 switch (lastAction)\r
 806                 {\r
 807                     case "scan":\r
 808                         ActivityWindow.SetScanMode();\r
 809                         break;\r
 810                     case "encode":\r
 811                         ActivityWindow.SetEncodeMode();\r
 812                         break;\r
 813                     default:\r
 814                         ActivityWindow.SetEncodeMode();\r
 815                         break;\r
 816                 }\r
 817 \r
 818             ActivityWindow.Show();\r
 819             ActivityWindow.Activate();\r
 820         }\r
 821         #endregion\r
 822 \r
 823         #region System Tray Icon\r
 824         private void frmMain_Resize(object sender, EventArgs e)\r
 825         {\r
 826             if (FormWindowState.Minimized == this.WindowState)\r
 827             {\r
 828                 notifyIcon.Visible = true;\r
 829                 this.Hide();\r
 830             }\r
 831             else if (FormWindowState.Normal == this.WindowState)\r
 832                 notifyIcon.Visible = false;\r
 833         }\r
 834         private void notifyIcon_MouseDoubleClick(object sender, MouseEventArgs e)\r
 835         {\r
 836             this.Visible = true;\r
 837             this.Activate();\r
 838             this.WindowState = FormWindowState.Normal;\r
 839             notifyIcon.Visible = false;\r
 840         }\r
 841         private void btn_restore_Click(object sender, EventArgs e)\r
 842         {\r
 843             this.Visible = true;\r
 844             this.Activate();\r
 845             this.WindowState = FormWindowState.Normal;\r
 846             notifyIcon.Visible = false;\r
 847         }\r
 848         #endregion\r
 849 \r
 850         #region Tab Control\r
 851 \r
 852         //Source\r
 853         private void btn_dvd_source_Click(object sender, EventArgs e)\r
 854         {\r
 855             if (DVD_Open.ShowDialog() == DialogResult.OK)\r
 856             {\r
 857                 this.selectedSourceType = SourceType.Folder;\r
 858                 SelectSource(DVD_Open.SelectedPath);\r
 859             }\r
 860             else\r
 861                 UpdateSourceLabel();\r
 862         }\r
 863         private void btn_file_source_Click(object sender, EventArgs e)\r
 864         {\r
 865             if (ISO_Open.ShowDialog() == DialogResult.OK)\r
 866             {\r
 867                 this.selectedSourceType = SourceType.VideoFile;\r
 868                 SelectSource(ISO_Open.FileName);\r
 869             }\r
 870             else\r
 871                 UpdateSourceLabel();\r
 872         }\r
 873         private void mnu_dvd_drive_Click(object sender, EventArgs e)\r
 874         {\r
 875             if (this.dvdDrivePath == null) return;\r
 876             this.selectedSourceType = SourceType.DvdDrive;\r
 877             SelectSource(this.dvdDrivePath);\r
 878         }\r
 879         private void SelectSource(string file)\r
 880         {\r
 881             Check_ChapterMarkers.Enabled = true;\r
 882             lastAction = "scan";\r
 883             sourcePath = string.Empty;\r
 884 \r
 885             if (file == string.Empty) // Must have a file or path\r
 886             {\r
 887                 UpdateSourceLabel();\r
 888                 return;\r
 889             }\r
 890 \r
 891             sourcePath = Path.GetFileName(file);\r
 892             StartScan(file, 0);\r
 893         }\r
 894         private void drp_dvdtitle_Click(object sender, EventArgs e)\r
 895         {\r
 896             if ((drp_dvdtitle.Items.Count == 1) && (drp_dvdtitle.Items[0].ToString() == "Automatic"))\r
 897                 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
 898         }\r
 899         private void drp_dvdtitle_SelectedIndexChanged(object sender, EventArgs e)\r
 900         {\r
 901             UnRegisterPresetEventHandler();\r
 902             drop_mode.SelectedIndex = 0;\r
 903 \r
 904             PictureSettings.lbl_Aspect.Text = "Select a Title"; // Reset some values on the form\r
 905             drop_chapterStart.Items.Clear();\r
 906             drop_chapterFinish.Items.Clear();\r
 907 \r
 908             // If the dropdown is set to automatic nothing else needs to be done.\r
 909             // Otheriwse if its not, title data has to be loased from parsing.\r
 910             if (drp_dvdtitle.Text != "Automatic")\r
 911             {\r
 912                 selectedTitle = drp_dvdtitle.SelectedItem as Title;\r
 913                 lbl_duration.Text = selectedTitle.Duration.ToString();\r
 914                 PictureSettings.CurrentlySelectedPreset = CurrentlySelectedPreset;\r
 915                 PictureSettings.Source = selectedTitle;  // Setup Picture Settings Tab Control\r
 916 \r
 917                 // Populate the Angles dropdown\r
 918                 drop_angle.Items.Clear();\r
 919                 if (!Properties.Settings.Default.noDvdNav)\r
 920                 {\r
 921                     drop_angle.Visible = true;\r
 922                     lbl_angle.Visible = true;\r
 923                     drop_angle.Items.AddRange(selectedTitle.Angles.ToArray());\r
 924                     if (drop_angle.Items.Count != 0)\r
 925                         drop_angle.SelectedIndex = 0;\r
 926                 }\r
 927                 else\r
 928                 {\r
 929                     drop_angle.Visible = false;\r
 930                     lbl_angle.Visible = false;\r
 931                 }\r
 932 \r
 933                 // Populate the Start chapter Dropdown\r
 934                 drop_chapterStart.Items.Clear();\r
 935                 drop_chapterStart.Items.AddRange(selectedTitle.Chapters.ToArray());\r
 936                 if (drop_chapterStart.Items.Count > 0)\r
 937                     drop_chapterStart.Text = drop_chapterStart.Items[0].ToString();\r
 938 \r
 939                 // Populate the Final Chapter Dropdown\r
 940                 drop_chapterFinish.Items.Clear();\r
 941                 drop_chapterFinish.Items.AddRange(selectedTitle.Chapters.ToArray());\r
 942                 if (drop_chapterFinish.Items.Count > 0)\r
 943                     drop_chapterFinish.Text = drop_chapterFinish.Items[drop_chapterFinish.Items.Count - 1].ToString();\r
 944 \r
 945                 // Populate the Audio Channels Dropdown\r
 946                 AudioSettings.SetTrackList(selectedTitle);\r
 947 \r
 948                 // Populate the Subtitles dropdown\r
 949                 Subtitles.SetSubtitleTrackAuto(selectedTitle.Subtitles.ToArray());\r
 950             }\r
 951             // Update the source label if we have multiple streams\r
 952             if (selectedTitle != null)\r
 953                 if (!string.IsNullOrEmpty(selectedTitle.SourceName))\r
 954                     labelSource.Text = labelSource.Text = Path.GetFileName(selectedTitle.SourceName);\r
 955 \r
 956             // Run the AutoName & ChapterNaming functions\r
 957             if (Properties.Settings.Default.autoNaming)\r
 958             {\r
 959                 string autoPath = Main.AutoName(this);\r
 960                 if (autoPath != null)\r
 961                     text_destination.Text = autoPath;\r
 962                 else\r
 963                     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
 964             }\r
 965 \r
 966             data_chpt.Rows.Clear();\r
 967             if (selectedTitle.Chapters.Count != 1)\r
 968             {\r
 969                 DataGridView chapterGridView = Main.ChapterNaming(data_chpt, drop_chapterFinish.Text);\r
 970                 if (chapterGridView != null)\r
 971                     data_chpt = chapterGridView;\r
 972             }\r
 973             else\r
 974             {\r
 975                 Check_ChapterMarkers.Checked = false;\r
 976                 Check_ChapterMarkers.Enabled = false;\r
 977             }\r
 978 \r
 979             // Hack to force the redraw of the scrollbars which don't resize properly when the control is disabled.\r
 980             data_chpt.Columns[0].Width = 166;\r
 981             data_chpt.Columns[0].Width = 165;\r
 982 \r
 983             RegisterPresetEventHandler();\r
 984         }\r
 985         private void chapersChanged(object sender, EventArgs e)\r
 986         {\r
 987             if (drop_mode.SelectedIndex != 0) // Function is not used if we are not in chapters mode.\r
 988                 return;\r
 989 \r
 990             Control ctl = (Control)sender;\r
 991             int chapterStart, chapterEnd;\r
 992             int.TryParse(drop_chapterStart.Text, out chapterStart);\r
 993             int.TryParse(drop_chapterFinish.Text, out chapterEnd);\r
 994 \r
 995             switch (ctl.Name)\r
 996             {\r
 997                 case "drop_chapterStart":\r
 998                     if (drop_chapterFinish.SelectedIndex == -1 && drop_chapterFinish.Items.Count != 0)\r
 999                         drop_chapterFinish.SelectedIndex = drop_chapterFinish.Items.Count - 1;\r
1000 \r
1001                     if (chapterEnd != 0)\r
1002                         if (chapterStart > chapterEnd)\r
1003                             drop_chapterFinish.Text = chapterStart.ToString();\r
1004                     break;\r
1005                 case "drop_chapterFinish":\r
1006                     if (drop_chapterStart.Items.Count >= 1 && drop_chapterStart.SelectedIndex == -1)\r
1007                         drop_chapterStart.SelectedIndex = 0;\r
1008 \r
1009                     if (chapterStart != 0)\r
1010                         if (chapterEnd < chapterStart)\r
1011                             drop_chapterFinish.Text = chapterStart.ToString();\r
1012 \r
1013                     // Add more rows to the Chapter menu if needed.\r
1014                     if (Check_ChapterMarkers.Checked)\r
1015                     {\r
1016                         int i = data_chpt.Rows.Count, finish = 0;\r
1017                         int.TryParse(drop_chapterFinish.Text, out finish);\r
1018 \r
1019                         while (i < finish)\r
1020                         {\r
1021                             int n = data_chpt.Rows.Add();\r
1022                             data_chpt.Rows[n].Cells[0].Value = (i + 1);\r
1023                             data_chpt.Rows[n].Cells[1].Value = "Chapter " + (i + 1);\r
1024                             data_chpt.Rows[n].Cells[0].ValueType = typeof(int);\r
1025                             data_chpt.Rows[n].Cells[1].ValueType = typeof(string);\r
1026                             i++;\r
1027                         }\r
1028                     }\r
1029                     break;\r
1030             }\r
1031 \r
1032             // Update the Duration\r
1033             lbl_duration.Text = Main.CalculateDuration(drop_chapterStart.SelectedIndex, drop_chapterFinish.SelectedIndex, selectedTitle).ToString();\r
1034 \r
1035             // Run the Autonaming function\r
1036             if (Properties.Settings.Default.autoNaming)\r
1037                 text_destination.Text = Main.AutoName(this);\r
1038 \r
1039             // Disable chapter markers if only 1 chapter is selected.\r
1040             if (chapterStart == chapterEnd)\r
1041             {\r
1042                 Check_ChapterMarkers.Enabled = false;\r
1043                 btn_importChapters.Enabled = false;\r
1044                 data_chpt.Enabled = false;\r
1045             }\r
1046             else\r
1047             {\r
1048                 Check_ChapterMarkers.Enabled = true;\r
1049                 if (Check_ChapterMarkers.Checked)\r
1050                 {\r
1051                     btn_importChapters.Enabled = true;\r
1052                     data_chpt.Enabled = true;\r
1053                 }\r
1054             }\r
1055         }\r
1056         private void SecondsOrFramesChanged(object sender, EventArgs e)\r
1057         {\r
1058             int start, end;\r
1059             int.TryParse(drop_chapterStart.Text, out start);\r
1060             int.TryParse(drop_chapterFinish.Text, out end);\r
1061             double duration = end - start;\r
1062 \r
1063             switch (drop_mode.SelectedIndex)\r
1064             {\r
1065                 case 1:\r
1066                     lbl_duration.Text = TimeSpan.FromSeconds(duration).ToString();\r
1067                     return;\r
1068                 case 2:\r
1069                     if (selectedTitle != null)\r
1070                     {\r
1071                         duration = duration / selectedTitle.Fps;\r
1072                         lbl_duration.Text = TimeSpan.FromSeconds(duration).ToString();\r
1073                     }\r
1074                     else\r
1075                         lbl_duration.Text = "--:--:--";\r
1076 \r
1077                     return;\r
1078             }\r
1079         }\r
1080         private void drop_mode_SelectedIndexChanged(object sender, EventArgs e)\r
1081         {\r
1082             // Reset\r
1083             this.drop_chapterFinish.TextChanged -= new System.EventHandler(this.SecondsOrFramesChanged);\r
1084             this.drop_chapterStart.TextChanged -= new System.EventHandler(this.SecondsOrFramesChanged);\r
1085 \r
1086             // Do Work\r
1087             switch (drop_mode.SelectedIndex)\r
1088             {\r
1089                 case 0:\r
1090                     drop_chapterStart.DropDownStyle = ComboBoxStyle.DropDownList;\r
1091                     drop_chapterFinish.DropDownStyle = ComboBoxStyle.DropDownList;\r
1092                     if (drop_chapterStart.Items.Count != 0)\r
1093                     {\r
1094                         drop_chapterStart.SelectedIndex = 0;\r
1095                         drop_chapterFinish.SelectedIndex = drop_chapterFinish.Items.Count - 1;\r
1096                     }\r
1097                     else\r
1098                         lbl_duration.Text = "--:--:--";\r
1099                     return;\r
1100                 case 1:\r
1101                     this.drop_chapterStart.TextChanged += new System.EventHandler(this.SecondsOrFramesChanged);\r
1102                     this.drop_chapterFinish.TextChanged += new System.EventHandler(this.SecondsOrFramesChanged);\r
1103                     drop_chapterStart.DropDownStyle = ComboBoxStyle.Simple;\r
1104                     drop_chapterFinish.DropDownStyle = ComboBoxStyle.Simple;\r
1105                     if (selectedTitle != null)\r
1106                     {\r
1107                         drop_chapterStart.Text = "0";\r
1108                         drop_chapterFinish.Text = selectedTitle.Duration.TotalSeconds.ToString();\r
1109                     }\r
1110                     return;\r
1111                 case 2:\r
1112                     this.drop_chapterStart.TextChanged += new System.EventHandler(this.SecondsOrFramesChanged);\r
1113                     this.drop_chapterFinish.TextChanged += new System.EventHandler(this.SecondsOrFramesChanged);\r
1114                     drop_chapterStart.DropDownStyle = ComboBoxStyle.Simple;\r
1115                     drop_chapterFinish.DropDownStyle = ComboBoxStyle.Simple;\r
1116                     if (selectedTitle != null)\r
1117                     {\r
1118                         drop_chapterStart.Text = "0";\r
1119                         drop_chapterFinish.Text = (selectedTitle.Fps * selectedTitle.Duration.TotalSeconds).ToString();\r
1120                     }\r
1121                     return;\r
1122             }\r
1123         }\r
1124 \r
1125         //Destination\r
1126         private void btn_destBrowse_Click(object sender, EventArgs e)\r
1127         {\r
1128             // This removes the file extension from the filename box on the save file dialog.\r
1129             // It's daft but some users don't realise that typing an extension overrides the dropdown extension selected.\r
1130             DVD_Save.FileName = Path.GetFileNameWithoutExtension(text_destination.Text);\r
1131 \r
1132             if (Path.IsPathRooted(text_destination.Text))\r
1133                 DVD_Save.InitialDirectory = Path.GetDirectoryName(text_destination.Text);\r
1134 \r
1135             // Show the dialog and set the main form file path\r
1136             if (drop_format.SelectedIndex.Equals(0))\r
1137                 DVD_Save.FilterIndex = 1;\r
1138             else if (drop_format.SelectedIndex.Equals(1))\r
1139                 DVD_Save.FilterIndex = 2;\r
1140 \r
1141             if (DVD_Save.ShowDialog() == DialogResult.OK)\r
1142             {\r
1143                 // Add a file extension manually, as FileDialog.AddExtension has issues with dots in filenames\r
1144                 switch (DVD_Save.FilterIndex)\r
1145                 {\r
1146                     case 1:\r
1147                         if (!Path.GetExtension(DVD_Save.FileName).Equals(".mp4", StringComparison.InvariantCultureIgnoreCase))\r
1148                             if (Properties.Settings.Default.useM4v)\r
1149                                 DVD_Save.FileName = DVD_Save.FileName.Replace(".mp4", ".m4v").Replace(".mkv", ".m4v");\r
1150                             else\r
1151                                 DVD_Save.FileName = DVD_Save.FileName.Replace(".m4v", ".mp4").Replace(".mkv", ".mp4");\r
1152                         break;\r
1153                     case 2:\r
1154                         if (!Path.GetExtension(DVD_Save.FileName).Equals(".mkv", StringComparison.InvariantCultureIgnoreCase))\r
1155                             DVD_Save.FileName = DVD_Save.FileName.Replace(".mp4", ".mkv").Replace(".m4v", ".mkv");\r
1156                         break;\r
1157                     default:\r
1158                         //do nothing  \r
1159                         break;\r
1160                 }\r
1161                 text_destination.Text = DVD_Save.FileName;\r
1162 \r
1163                 // Quicktime requires .m4v file for chapter markers to work. If checked, change the extension to .m4v (mp4 and m4v are the same thing)\r
1164                 if (Check_ChapterMarkers.Checked && DVD_Save.FilterIndex != 2)\r
1165                     SetExtension(".m4v");\r
1166             }\r
1167         }\r
1168         private void text_destination_TextChanged(object sender, EventArgs e)\r
1169         {\r
1170             string path = text_destination.Text;\r
1171             if (path.EndsWith(".mp4") || path.EndsWith(".m4v"))\r
1172                 drop_format.SelectedIndex = 0;\r
1173             else if (path.EndsWith(".mkv"))\r
1174                 drop_format.SelectedIndex = 1;\r
1175         }\r
1176 \r
1177         // Output Settings\r
1178         private void drop_format_SelectedIndexChanged(object sender, EventArgs e)\r
1179         {\r
1180             switch (drop_format.SelectedIndex)\r
1181             {\r
1182                 case 0:\r
1183                     if (Properties.Settings.Default.useM4v || Check_ChapterMarkers.Checked || AudioSettings.RequiresM4V() || Subtitles.RequiresM4V())\r
1184                         SetExtension(".m4v");\r
1185                     else\r
1186                         SetExtension(".mp4");\r
1187                     break;\r
1188                 case 1:\r
1189                     SetExtension(".mkv");\r
1190                     break;\r
1191             }\r
1192 \r
1193             AudioSettings.SetContainer(drop_format.Text);\r
1194             Subtitles.SetContainer(drop_format.SelectedIndex);\r
1195 \r
1196             if (drop_format.Text.Contains("MP4"))\r
1197             {\r
1198                 if (drp_videoEncoder.Items.Contains("VP3 (Theora)"))\r
1199                 {\r
1200                     drp_videoEncoder.Items.Remove("VP3 (Theora)");\r
1201                     drp_videoEncoder.SelectedIndex = 1;\r
1202                 }\r
1203             }\r
1204             else if (drop_format.Text.Contains("MKV"))\r
1205                 drp_videoEncoder.Items.Add("VP3 (Theora)");\r
1206         }\r
1207         public void SetExtension(string newExtension)\r
1208         {\r
1209             if (newExtension == ".mp4" || newExtension == ".m4v")\r
1210                 if (Properties.Settings.Default.useM4v || Check_ChapterMarkers.Checked || AudioSettings.RequiresM4V() || Subtitles.RequiresM4V())\r
1211                     newExtension = ".m4v";\r
1212                 else\r
1213                     newExtension = ".mp4";\r
1214 \r
1215             if (Path.HasExtension(newExtension))\r
1216                 text_destination.Text = Path.ChangeExtension(text_destination.Text, newExtension);\r
1217         }\r
1218 \r
1219         //Video Tab\r
1220         private void drp_videoEncoder_SelectedIndexChanged(object sender, EventArgs e)\r
1221         {\r
1222             setContainerOpts();\r
1223 \r
1224             //Turn off some options which are H.264 only when the user selects a non h.264 encoder\r
1225             if (drp_videoEncoder.Text.Contains("H.264"))\r
1226             {\r
1227                 if (check_2PassEncode.CheckState == CheckState.Checked)\r
1228                     check_turbo.Enabled = true;\r
1229 \r
1230                 tab_advanced.Enabled = true;\r
1231                 if ((drop_format.Text.Contains("MP4")) || (drop_format.Text.Contains("M4V")))\r
1232                     check_iPodAtom.Enabled = true;\r
1233                 else\r
1234                     check_iPodAtom.Enabled = false;\r
1235             }\r
1236             else\r
1237             {\r
1238                 check_turbo.CheckState = CheckState.Unchecked;\r
1239                 check_turbo.Enabled = false;\r
1240                 tab_advanced.Enabled = false;\r
1241                 x264Panel.x264Query = "";\r
1242                 check_iPodAtom.Enabled = false;\r
1243                 check_iPodAtom.Checked = false;\r
1244             }\r
1245 \r
1246             // Setup the CQ Slider\r
1247             switch (drp_videoEncoder.Text)\r
1248             {\r
1249                 case "MPEG-4 (FFmpeg)":\r
1250                     if (slider_videoQuality.Value > 31)\r
1251                         slider_videoQuality.Value = 20;   // Just reset to 70% QP 10 on encode change.\r
1252                     slider_videoQuality.Minimum = 1;\r
1253                     slider_videoQuality.Maximum = 31;\r
1254                     break;\r
1255                 case "H.264 (x264)":\r
1256                     slider_videoQuality.Minimum = 0;\r
1257                     slider_videoQuality.TickFrequency = 1;\r
1258 \r
1259                     CultureInfo culture = CultureInfo.CreateSpecificCulture("en-US");\r
1260                     double cqStep = Properties.Settings.Default.x264cqstep;\r
1261                     double multiplier = 1.0 / cqStep;\r
1262                     double value = slider_videoQuality.Value * multiplier;\r
1263 \r
1264                     switch (Properties.Settings.Default.x264cqstep.ToString(culture))\r
1265                     {\r
1266                         case "0.2":\r
1267                             slider_videoQuality.Maximum = 255;\r
1268                             break;\r
1269                         case "0.25":\r
1270                             slider_videoQuality.Maximum = 204;\r
1271                             break;\r
1272                         case "0.5":\r
1273                             slider_videoQuality.Maximum = 102;\r
1274                             break;\r
1275                         case "1":\r
1276                             slider_videoQuality.Maximum = 51;\r
1277                             break;\r
1278                         default:\r
1279                             slider_videoQuality.Maximum = 51;\r
1280                             break;\r
1281                     }\r
1282                     if (value < slider_videoQuality.Maximum)\r
1283                         slider_videoQuality.Value = slider_videoQuality.Maximum - (int)value;\r
1284 \r
1285                     break;\r
1286                 case "VP3 (Theora)":\r
1287                     if (slider_videoQuality.Value > 63)\r
1288                         slider_videoQuality.Value = 45;  // Just reset to 70% QP 45 on encode change.\r
1289                     slider_videoQuality.Minimum = 0;\r
1290                     slider_videoQuality.Maximum = 63;\r
1291                     break;\r
1292             }\r
1293         }\r
1294         /// <summary>\r
1295         /// Set the container format options\r
1296         /// </summary>\r
1297         public void setContainerOpts()\r
1298         {\r
1299             if ((drop_format.Text.Contains("MP4")) || (drop_format.Text.Contains("M4V")))\r
1300             {\r
1301                 check_largeFile.Enabled = true;\r
1302                 check_optimiseMP4.Enabled = true;\r
1303                 check_iPodAtom.Enabled = true;\r
1304             }\r
1305             else\r
1306             {\r
1307                 check_largeFile.Enabled = false;\r
1308                 check_optimiseMP4.Enabled = false;\r
1309                 check_iPodAtom.Enabled = false;\r
1310                 check_largeFile.Checked = false;\r
1311                 check_optimiseMP4.Checked = false;\r
1312                 check_iPodAtom.Checked = false;\r
1313             }\r
1314         }\r
1315         private double _cachedCqStep = Properties.Settings.Default.x264cqstep;\r
1316         /// <summary>\r
1317         /// Update the CQ slider for x264 for a new CQ step. This is set from option\r
1318         /// </summary>\r
1319         public void setQualityFromSlider()\r
1320         {\r
1321             // Work out the current RF value.\r
1322             double cqStep = _cachedCqStep;\r
1323             double rfValue = 51.0 - slider_videoQuality.Value * cqStep;\r
1324 \r
1325             // Change the maximum value for the slider\r
1326             switch (Properties.Settings.Default.x264cqstep.ToString(new CultureInfo("en-US")))\r
1327             {\r
1328                 case "0.2":\r
1329                     slider_videoQuality.Maximum = 255;\r
1330                     break;\r
1331                 case "0.25":\r
1332                     slider_videoQuality.Maximum = 204;\r
1333                     break;\r
1334                 case "0.5":\r
1335                     slider_videoQuality.Maximum = 102;\r
1336                     break;\r
1337                 case "1":\r
1338                     slider_videoQuality.Maximum = 51;\r
1339                     break;\r
1340                 default:\r
1341                     slider_videoQuality.Maximum = 51;\r
1342                     break;\r
1343             }\r
1344 \r
1345             // Reset the CQ slider to RF0\r
1346             slider_videoQuality.Value = slider_videoQuality.Maximum;\r
1347 \r
1348             // Reset the CQ slider back to the previous value as close as possible\r
1349             double cqStepNew = Properties.Settings.Default.x264cqstep;\r
1350             double rfValueCurrent = 51.0 - slider_videoQuality.Value * cqStepNew;\r
1351             while (rfValueCurrent < rfValue)\r
1352             {\r
1353                 slider_videoQuality.Value--;\r
1354                 rfValueCurrent = 51.0 - slider_videoQuality.Value * cqStepNew;\r
1355             }\r
1356 \r
1357             // Cache the CQ step for the next calculation\r
1358             _cachedCqStep = Properties.Settings.Default.x264cqstep;\r
1359         }\r
1360         private void slider_videoQuality_Scroll(object sender, EventArgs e)\r
1361         {\r
1362             double cqStep = Properties.Settings.Default.x264cqstep;\r
1363             switch (drp_videoEncoder.Text)\r
1364             {\r
1365                 case "MPEG-4 (FFmpeg)":\r
1366                     double rfValue = 31 - (slider_videoQuality.Value - 1);\r
1367                     double max = slider_videoQuality.Maximum;\r
1368                     double min = slider_videoQuality.Minimum;\r
1369                     double val = ((max - min) - (rfValue - min)) / (max - min);\r
1370                     lbl_SliderValue.Text = "QP:" + (32 - slider_videoQuality.Value);\r
1371                     lbl_qualityValue.Text = Math.Round((val * 100), 2).ToString(new CultureInfo("en-US")) + "%";\r
1372                     break;\r
1373                 case "H.264 (x264)":\r
1374                     rfValue = 51.0 - slider_videoQuality.Value * cqStep;\r
1375                     max = slider_videoQuality.Maximum * cqStep;\r
1376                     min = slider_videoQuality.Minimum;\r
1377                     val = ((max - min) - (rfValue - min)) / (max - min);\r
1378                     rfValue = Math.Round(rfValue, 2);\r
1379                     lbl_SliderValue.Text = "RF:" + rfValue.ToString(new CultureInfo("en-US"));\r
1380                     lbl_qualityValue.Text = Math.Round((val * 100), 2).ToString(new CultureInfo("en-US")) + "%";\r
1381                     break;\r
1382                 case "VP3 (Theora)":\r
1383                     rfValue = slider_videoQuality.Value;\r
1384                     double value = rfValue / 63;\r
1385                     lbl_SliderValue.Text = "QP:" + slider_videoQuality.Value;\r
1386                     lbl_qualityValue.Text = Math.Round((value * 100), 2).ToString(new CultureInfo("en-US")) + "%";\r
1387                     break;\r
1388             }\r
1389         }\r
1390         private void radio_targetFilesize_CheckedChanged(object sender, EventArgs e)\r
1391         {\r
1392             text_bitrate.Enabled = false;\r
1393             text_filesize.Enabled = true;\r
1394             slider_videoQuality.Enabled = false;\r
1395 \r
1396             check_2PassEncode.Enabled = true;\r
1397         }\r
1398         private void radio_avgBitrate_CheckedChanged(object sender, EventArgs e)\r
1399         {\r
1400             text_bitrate.Enabled = true;\r
1401             text_filesize.Enabled = false;\r
1402             slider_videoQuality.Enabled = false;\r
1403 \r
1404             check_2PassEncode.Enabled = true;\r
1405         }\r
1406         private void radio_cq_CheckedChanged(object sender, EventArgs e)\r
1407         {\r
1408             text_bitrate.Enabled = false;\r
1409             text_filesize.Enabled = false;\r
1410             slider_videoQuality.Enabled = true;\r
1411 \r
1412             check_2PassEncode.Enabled = false;\r
1413             check_2PassEncode.CheckState = CheckState.Unchecked;\r
1414         }\r
1415         private void check_2PassEncode_CheckedChanged(object sender, EventArgs e)\r
1416         {\r
1417             if (check_2PassEncode.CheckState.ToString() == "Checked")\r
1418             {\r
1419                 if (drp_videoEncoder.Text.Contains("H.264"))\r
1420                     check_turbo.Enabled = true;\r
1421             }\r
1422             else\r
1423             {\r
1424                 check_turbo.Enabled = false;\r
1425                 check_turbo.CheckState = CheckState.Unchecked;\r
1426             }\r
1427         }\r
1428 \r
1429         // Chapter Marker Tab\r
1430         private void Check_ChapterMarkers_CheckedChanged(object sender, EventArgs e)\r
1431         {\r
1432             if (Check_ChapterMarkers.Checked)\r
1433             {\r
1434                 if (drop_format.SelectedIndex != 1)\r
1435                     SetExtension(".m4v");\r
1436                 data_chpt.Enabled = true;\r
1437                 btn_importChapters.Enabled = true;\r
1438             }\r
1439             else\r
1440             {\r
1441                 if (drop_format.SelectedIndex != 1 && !Properties.Settings.Default.useM4v)\r
1442                     SetExtension(".mp4");\r
1443                 data_chpt.Enabled = false;\r
1444                 btn_importChapters.Enabled = false;\r
1445             }\r
1446         }\r
1447         private void btn_importChapters_Click(object sender, EventArgs e)\r
1448         {\r
1449             if (File_ChapterImport.ShowDialog() == DialogResult.OK)\r
1450             {\r
1451                 String filename = File_ChapterImport.FileName;\r
1452                 DataGridView imported = Main.ImportChapterNames(data_chpt, filename);\r
1453                 if (imported != null)\r
1454                     data_chpt = imported;\r
1455             }\r
1456         }\r
1457         private void mnu_resetChapters_Click(object sender, EventArgs e)\r
1458         {\r
1459             data_chpt.Rows.Clear();\r
1460             DataGridView chapterGridView = Main.ChapterNaming(data_chpt, drop_chapterFinish.Text);\r
1461             if (chapterGridView != null)\r
1462             {\r
1463                 data_chpt = chapterGridView;\r
1464             }\r
1465         }\r
1466 \r
1467         // Query Editor Tab\r
1468         private void btn_generate_Query_Click(object sender, EventArgs e)\r
1469         {\r
1470             rtf_query.Text = queryGen.GenerateCLIQuery(this, drop_mode.SelectedIndex, 0, null);\r
1471         }\r
1472         private void btn_clear_Click(object sender, EventArgs e)\r
1473         {\r
1474             rtf_query.Clear();\r
1475         }\r
1476         #endregion\r
1477 \r
1478         // MainWindow Components, Actions and Functions ***********************\r
1479 \r
1480         #region Source Scan\r
1481         public Boolean isScanning { get; set; }\r
1482         private Scan SourceScan;\r
1483 \r
1484         private void StartScan(String filename, int title)\r
1485         {\r
1486             // Setup the GUI components for the scan.\r
1487             sourcePath = filename;\r
1488             foreach (Control ctrl in Controls)\r
1489                 if (!(ctrl is StatusStrip || ctrl is MenuStrip || ctrl is ToolStrip))\r
1490                     ctrl.Enabled = false;\r
1491 \r
1492             lbl_encode.Visible = true;\r
1493             lbl_encode.Text = "Scanning ...";\r
1494             btn_source.Enabled = false;\r
1495             btn_start.Enabled = false;\r
1496             btn_showQueue.Enabled = false;\r
1497             btn_add2Queue.Enabled = false;\r
1498             tb_preview.Enabled = false;\r
1499             mnu_killCLI.Visible = true;\r
1500 \r
1501             if (ActivityWindow != null)\r
1502                 ActivityWindow.SetScanMode();\r
1503 \r
1504             // Start the Scan\r
1505             try\r
1506             {\r
1507                 isScanning = true;\r
1508                 SourceScan = new Scan();\r
1509                 SourceScan.ScanSource(sourcePath, title);\r
1510                 SourceScan.ScanStatusChanged += new EventHandler(SourceScan_ScanStatusChanged);\r
1511                 SourceScan.ScanCompleted += new EventHandler(SourceScan_ScanCompleted);\r
1512             }\r
1513             catch (Exception exc)\r
1514             {\r
1515                 MessageBox.Show("frmMain.cs - StartScan " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1516             }\r
1517         }\r
1518 \r
1519         void SourceScan_ScanStatusChanged(object sender, EventArgs e)\r
1520         {\r
1521             UpdateScanStatusLabel();\r
1522         }\r
1523         void SourceScan_ScanCompleted(object sender, EventArgs e)\r
1524         {\r
1525             UpdateGuiAfterScan();\r
1526         }\r
1527 \r
1528         private void UpdateScanStatusLabel()\r
1529         {\r
1530             if (InvokeRequired)\r
1531             {\r
1532                 BeginInvoke(new UpdateWindowHandler(UpdateScanStatusLabel));\r
1533                 return;\r
1534             }\r
1535             lbl_encode.Text = SourceScan.ScanStatus();\r
1536         }\r
1537         private void UpdateGuiAfterScan()\r
1538         {\r
1539             if (InvokeRequired)\r
1540             {\r
1541                 BeginInvoke(new UpdateWindowHandler(UpdateGuiAfterScan));\r
1542                 return;\r
1543             }\r
1544 \r
1545             try\r
1546             {\r
1547                 currentSource = SourceScan.SouceData();\r
1548 \r
1549                 // Setup some GUI components\r
1550                 drp_dvdtitle.Items.Clear();\r
1551                 if (currentSource.Titles.Count != 0)\r
1552                     drp_dvdtitle.Items.AddRange(currentSource.Titles.ToArray());\r
1553 \r
1554                 // Now select the longest title\r
1555                 if (currentSource.Titles.Count != 0)\r
1556                     drp_dvdtitle.SelectedItem = Main.SelectLongestTitle(currentSource);\r
1557 \r
1558                 // Enable the creation of chapter markers if the file is an image of a dvd.\r
1559                 if (sourcePath.ToLower().Contains(".iso") || sourcePath.Contains("VIDEO_TS") || Directory.Exists(Path.Combine(sourcePath, "VIDEO_TS")))\r
1560                     Check_ChapterMarkers.Enabled = true;\r
1561                 else\r
1562                 {\r
1563                     Check_ChapterMarkers.Enabled = false;\r
1564                     Check_ChapterMarkers.Checked = false;\r
1565                     data_chpt.Rows.Clear();\r
1566                 }\r
1567 \r
1568                 // If no titles were found, Display an error message\r
1569                 if (drp_dvdtitle.Items.Count == 0)\r
1570                 {\r
1571                     MessageBox.Show(\r
1572                         "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
1573                         "Error", MessageBoxButtons.OK, MessageBoxIcon.Hand);\r
1574                     sourcePath = string.Empty;\r
1575                 }\r
1576                 UpdateSourceLabel();\r
1577 \r
1578                 // Enable the GUI components and enable any disabled components\r
1579                 EnableGUI();\r
1580             }\r
1581             catch (Exception exc)\r
1582             {\r
1583                 MessageBox.Show("frmMain.cs - updateUIafterScan " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1584                 EnableGUI();\r
1585             }\r
1586         }\r
1587 \r
1588         private void EnableGUI()\r
1589         {\r
1590             try\r
1591             {\r
1592                 if (InvokeRequired)\r
1593                     BeginInvoke(new UpdateWindowHandler(EnableGUI));\r
1594                 lbl_encode.Text = "Scan Completed";\r
1595                 foreach (Control ctrl in Controls)\r
1596                     ctrl.Enabled = true;\r
1597                 btn_start.Enabled = true;\r
1598                 btn_showQueue.Enabled = true;\r
1599                 btn_add2Queue.Enabled = true;\r
1600                 tb_preview.Enabled = true;\r
1601                 btn_source.Enabled = true;\r
1602                 mnu_killCLI.Visible = false;\r
1603             }\r
1604             catch (Exception exc)\r
1605             {\r
1606                 MessageBox.Show("frmMain.cs - EnableGUI() " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1607             }\r
1608         }\r
1609         private void KillScan()\r
1610         {\r
1611             try\r
1612             {\r
1613                 SourceScan.ScanCompleted -= new EventHandler(SourceScan_ScanCompleted);\r
1614                 EnableGUI();\r
1615                 ResetGUI();\r
1616 \r
1617                 if (SourceScan.ScanProcess() != null)\r
1618                     SourceScan.ScanProcess().Kill();\r
1619 \r
1620                 lbl_encode.Text = "Scan Cancelled!";\r
1621             }\r
1622             catch (Exception ex)\r
1623             {\r
1624                 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
1625             }\r
1626         }\r
1627         private void ResetGUI()\r
1628         {\r
1629             drp_dvdtitle.Items.Clear();\r
1630             drop_chapterStart.Items.Clear();\r
1631             drop_chapterFinish.Items.Clear();\r
1632             lbl_duration.Text = "Select a Title";\r
1633             PictureSettings.lbl_src_res.Text = "Select a Title";\r
1634             PictureSettings.lbl_Aspect.Text = "Select a Title";\r
1635             sourcePath = String.Empty;\r
1636             text_destination.Text = String.Empty;\r
1637             selectedTitle = null;\r
1638             isScanning = false;\r
1639         }\r
1640         private void UpdateSourceLabel()\r
1641         {\r
1642             labelSource.Text = string.IsNullOrEmpty(sourcePath) ? "Select \"Source\" to continue." : this.SourceName;\r
1643 \r
1644             if (selectedTitle != null)\r
1645                 if (!string.IsNullOrEmpty(selectedTitle.SourceName)) // If it's one of multiple source files, make sure we don't use the folder name\r
1646                     labelSource.Text = Path.GetFileName(selectedTitle.SourceName);\r
1647         }\r
1648         #endregion\r
1649 \r
1650         #region GUI\r
1651         /// <summary>\r
1652         /// Set the GUI to it's finished encoding state.\r
1653         /// </summary>\r
1654         private void setEncodeFinished()\r
1655         {\r
1656             try\r
1657             {\r
1658                 if (InvokeRequired)\r
1659                 {\r
1660                     BeginInvoke(new UpdateWindowHandler(setEncodeFinished));\r
1661                     return;\r
1662                 }\r
1663 \r
1664                 lbl_encode.Text = "Encoding Finished";\r
1665                 btn_start.Text = "Start";\r
1666                 btn_start.ToolTipText = "Start the encoding process";\r
1667                 btn_start.Image = Properties.Resources.Play;\r
1668 \r
1669                 // If the window is minimized, display the notification in a popup.\r
1670                 if (Properties.Settings.Default.trayIconAlerts)\r
1671                     if (FormWindowState.Minimized == this.WindowState)\r
1672                     {\r
1673                         notifyIcon.BalloonTipText = lbl_encode.Text;\r
1674                         notifyIcon.ShowBalloonTip(500);\r
1675                     }\r
1676             }\r
1677             catch (Exception exc)\r
1678             {\r
1679                 MessageBox.Show(exc.ToString());\r
1680             }\r
1681         }\r
1682 \r
1683         /// <summary>\r
1684         /// Set the GUI to it's started encoding state.\r
1685         /// </summary>\r
1686         private void setEncodeStarted()\r
1687         {\r
1688             try\r
1689             {\r
1690                 if (InvokeRequired)\r
1691                 {\r
1692                     BeginInvoke(new UpdateWindowHandler(setEncodeStarted));\r
1693                     return;\r
1694                 }\r
1695 \r
1696                 lbl_encode.Visible = true;\r
1697                 lbl_encode.Text = "Encoding with " + encodeQueue.Count + " encode(s) pending";\r
1698                 btn_start.Text = "Stop";\r
1699                 btn_start.ToolTipText = "Stop the encoding process.";\r
1700                 btn_start.Image = Properties.Resources.stop;\r
1701             }\r
1702             catch (Exception exc)\r
1703             {\r
1704                 MessageBox.Show(exc.ToString());\r
1705             }\r
1706         }\r
1707         #endregion\r
1708 \r
1709         #region DVD Drive Detection\r
1710         private void getDriveInfoThread()\r
1711         {\r
1712             try\r
1713             {\r
1714                 if (InvokeRequired)\r
1715                 {\r
1716                     BeginInvoke(new UpdateWindowHandler(getDriveInfoThread));\r
1717                     return;\r
1718                 }\r
1719 \r
1720                 Boolean foundDrive = false;\r
1721                 DriveInfo[] theCollectionOfDrives = DriveInfo.GetDrives();\r
1722                 foreach (DriveInfo curDrive in theCollectionOfDrives)\r
1723                 {\r
1724                     if (curDrive.DriveType == DriveType.CDRom && curDrive.IsReady)\r
1725                     {\r
1726                         if (File.Exists(curDrive.RootDirectory + "VIDEO_TS\\VIDEO_TS.IFO"))\r
1727                         {\r
1728                             this.dvdDrivePath = curDrive.RootDirectory + "VIDEO_TS";\r
1729                             this.dvdDriveLabel = curDrive.VolumeLabel;\r
1730                             mnu_dvd_drive.Text = this.dvdDrivePath + " (" + this.dvdDriveLabel + ")";\r
1731                             foundDrive = true;\r
1732                             break;\r
1733                         }\r
1734                     }\r
1735                 }\r
1736 \r
1737                 if (foundDrive == false)\r
1738                     mnu_dvd_drive.Text = "[No DVD Drive Ready]";\r
1739             }\r
1740             catch (Exception)\r
1741             {\r
1742                 mnu_dvd_drive.Text = "[No DVD Drive Ready / Found]";\r
1743             }\r
1744         }\r
1745         #endregion\r
1746 \r
1747         #region Public Methods\r
1748         /// <summary>\r
1749         /// Access the preset Handler and setup the preset panel.\r
1750         /// </summary>\r
1751         public void loadPresetPanel()\r
1752         {\r
1753             if (presetHandler.CheckIfPresetsAreOutOfDate())\r
1754                 if (!Properties.Settings.Default.presetNotification)\r
1755                     MessageBox.Show(splash,\r
1756                     "HandBrake has determined your built-in presets are out of date... These presets will now be updated.",\r
1757                     "Preset Update", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
1758 \r
1759             presetHandler.GetPresetPanel(ref treeView_presets);\r
1760             treeView_presets.Update();\r
1761         }\r
1762         #endregion\r
1763 \r
1764         #region Overrides\r
1765         /// <summary>\r
1766         /// If the queue is being processed, prompt the user to confirm application close.\r
1767         /// </summary>\r
1768         /// <param name="e"></param>\r
1769         protected override void OnFormClosing(FormClosingEventArgs e)\r
1770         {\r
1771             // If currently encoding, the queue isn't paused, and there are queue items to process, prompt to confirm close.\r
1772             if ((encodeQueue.IsEncoding) && (!encodeQueue.PauseRequested) && (encodeQueue.Count > 0))\r
1773             {\r
1774                 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
1775                     "Close HandBrake?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
1776                 if (result == DialogResult.No)\r
1777                     e.Cancel = true;\r
1778             }\r
1779             base.OnFormClosing(e);\r
1780         }\r
1781         #endregion\r
1782 \r
1783         #region In-GUI Encode Status (Experimental)\r
1784         private void encodeMonitorThread()\r
1785         {\r
1786             try\r
1787             {\r
1788                 Parser encode = new Parser(encodeQueue.HbProcess.StandardOutput.BaseStream);\r
1789                 encode.OnEncodeProgress += encodeOnEncodeProgress;\r
1790                 while (!encode.EndOfStream)\r
1791                     encode.readEncodeStatus();\r
1792             }\r
1793             catch (Exception exc)\r
1794             {\r
1795                 MessageBox.Show(exc.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1796             }\r
1797         }\r
1798         private void encodeOnEncodeProgress(object Sender, int CurrentTask, int TaskCount, float PercentComplete, float CurrentFps, float AverageFps, TimeSpan TimeRemaining)\r
1799         {\r
1800             if (this.InvokeRequired)\r
1801             {\r
1802                 this.BeginInvoke(new EncodeProgressEventHandler(encodeOnEncodeProgress),\r
1803                     new object[] { Sender, CurrentTask, TaskCount, PercentComplete, CurrentFps, AverageFps, TimeRemaining });\r
1804                 return;\r
1805             }\r
1806             lbl_encode.Text = string.Format("Encode Progress: {0}%,       FPS: {1},       Avg FPS: {2},       Time Remaining: {3} ", PercentComplete, CurrentFps, AverageFps, TimeRemaining);\r
1807         }\r
1808         #endregion\r
1809 \r
1810         #region enum\r
1811         private enum SourceType\r
1812         {\r
1813             None = 0,\r
1814             Folder,\r
1815             DvdDrive,\r
1816             VideoFile\r
1817         }\r
1818         #endregion\r
1819 \r
1820         public void RecievingJob(Job job)\r
1821         {\r
1822             string query = job.Query;\r
1823             StartScan(job.Source, 0);\r
1824      \r
1825 \r
1826             if (query != null)\r
1827             {\r
1828                 //Ok, Reset all the H264 widgets before changing the preset\r
1829                 x264Panel.reset2Defaults();\r
1830 \r
1831                 // Send the query from the file to the Query Parser class\r
1832                 QueryParser presetQuery = QueryParser.Parse(query);\r
1833 \r
1834                 // Now load the preset\r
1835                 PresetLoader.presetLoader(this, presetQuery, "Load Back From Queue", true);\r
1836 \r
1837                 // The x264 widgets will need updated, so do this now:\r
1838                 x264Panel.X264_StandardizeOptString();\r
1839                 x264Panel.X264_SetCurrentSettingsInPanel();\r
1840 \r
1841                 // Finally, let this window have a copy of the preset settings.\r
1842                 CurrentlySelectedPreset = null;\r
1843                 PictureSettings.SetPresetCropWarningLabel(null);\r
1844             }\r
1845 \r
1846         }\r
1847 \r
1848         private void UpdateGuiWithQueueItemAfterScan()\r
1849         {\r
1850             \r
1851         }\r
1852 \r
1853         // This is the END of the road ****************************************\r
1854     }\r
1855 }