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