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         QueueHandler encodeQueue = new QueueHandler();\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 DVD thisDVD;\r
  32         private frmQueue queueWindow;\r
  33         private frmPreview qtpreview;\r
  34         private Form splash;\r
  35         public string sourcePath;\r
  36 \r
  37         // Delegates **********************************************************\r
  38         private delegate void UpdateWindowHandler();\r
  39 \r
  40         // Applicaiton Startup ************************************************\r
  41 \r
  42         #region Application Startup\r
  43         public frmMain()\r
  44         {\r
  45             // Load and setup the splash screen in this thread\r
  46             splash = new frmSplashScreen();\r
  47             splash.Show(this);\r
  48             Label lblStatus = new Label { Size = new Size(150, 20), Location = new Point(182, 102) };\r
  49             splash.Controls.Add(lblStatus);\r
  50 \r
  51             InitializeComponent();\r
  52 \r
  53             // Update the users config file with the CLI version data.\r
  54             lblStatus.Text = "Setting Version Data ...";\r
  55             Application.DoEvents();\r
  56             Main.setCliVersionData();\r
  57 \r
  58             // Show the form, but leave disabled until preloading is complete then show the main form\r
  59             this.Enabled = false;\r
  60             this.Show();\r
  61             Application.DoEvents(); // Forces frmMain to draw\r
  62 \r
  63             // Check for new versions, if update checking is enabled\r
  64             if (Properties.Settings.Default.updateStatus)\r
  65             {\r
  66                 DateTime now = DateTime.Now;\r
  67                 DateTime lastCheck = Properties.Settings.Default.lastUpdateCheckDate;\r
  68                 TimeSpan elapsed = now.Subtract(lastCheck);\r
  69                 if (elapsed.TotalDays > Properties.Settings.Default.daysBetweenUpdateCheck)\r
  70                 {\r
  71                     lblStatus.Text = "Checking for updates ...";\r
  72                     Application.DoEvents();\r
  73 \r
  74                     Main.BeginCheckForUpdates(new AsyncCallback(UpdateCheckDone), false);\r
  75                 }\r
  76             }\r
  77 \r
  78             // Setup the GUI components\r
  79             lblStatus.Text = "Setting up the GUI ...";\r
  80             Application.DoEvents();\r
  81             loadPresetPanel();                       // Load the Preset Panel\r
  82             treeView_presets.ExpandAll();\r
  83             lbl_encode.Text = "";\r
  84             queueWindow = new frmQueue(encodeQueue);        // Prepare the Queue\r
  85             if (!Properties.Settings.Default.QueryEditorTab)\r
  86                 tabs_panel.TabPages.RemoveAt(7); // Remove the query editor tab if the user does not want it enabled.\r
  87 \r
  88             // Load the user's default settings or Normal Preset\r
  89             if (Properties.Settings.Default.defaultSettings && Properties.Settings.Default.defaultPreset != "")\r
  90             {\r
  91                 if (presetHandler.getPreset(Properties.Settings.Default.defaultPreset) != null)\r
  92                 {\r
  93                     string query = presetHandler.getPreset(Properties.Settings.Default.defaultPreset).Query;\r
  94                     Boolean loadPictureSettings = presetHandler.getPreset(Properties.Settings.Default.defaultPreset).PictureSettings;\r
  95 \r
  96                     if (query != null)\r
  97                     {\r
  98                         //Ok, Reset all the H264 widgets before changing the preset\r
  99                         x264Panel.reset2Defaults();\r
 100 \r
 101                         // Send the query from the file to the Query Parser class, then load the preset\r
 102                         QueryParser presetQuery = QueryParser.Parse(query);\r
 103                         PresetLoader.presetLoader(this, presetQuery, Properties.Settings.Default.defaultPreset, loadPictureSettings);\r
 104 \r
 105                         // The x264 widgets will need updated, so do this now:\r
 106                         x264Panel.X264_StandardizeOptString();\r
 107                         x264Panel.X264_SetCurrentSettingsInPanel();\r
 108                     }\r
 109                 }\r
 110                 else\r
 111                     loadNormalPreset();\r
 112             }\r
 113             else\r
 114                 loadNormalPreset();\r
 115 \r
 116             // Enabled GUI tooltip's if Required\r
 117             if (Properties.Settings.Default.tooltipEnable)\r
 118                 ToolTip.Active = true;\r
 119 \r
 120             //Finished Loading\r
 121             lblStatus.Text = "Loading Complete!";\r
 122             Application.DoEvents();\r
 123             splash.Close();\r
 124             splash.Dispose();\r
 125             this.Enabled = true;\r
 126 \r
 127             // Event Handlers and Queue Recovery\r
 128             events();\r
 129             queueRecovery();\r
 130         }\r
 131 \r
 132         private void UpdateCheckDone(IAsyncResult result)\r
 133         {\r
 134             if (InvokeRequired)\r
 135             {\r
 136                 Invoke(new MethodInvoker(() => UpdateCheckDone(result)));\r
 137                 return;\r
 138             }\r
 139 \r
 140             UpdateCheckInformation info;\r
 141 \r
 142             try\r
 143             {\r
 144                 info = Main.EndCheckForUpdates(result);\r
 145 \r
 146                 if (info.NewVersionAvailable)\r
 147                 {\r
 148                     frmUpdater updateWindow = new frmUpdater(info.BuildInformation);\r
 149                     updateWindow.ShowDialog();\r
 150                 }\r
 151             }\r
 152             catch (Exception ex)\r
 153             {\r
 154                 if ((bool)result.AsyncState)\r
 155                     MessageBox.Show("Unable to check for updates, Please try again later. \n" + ex, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
 156             }\r
 157         }\r
 158 \r
 159         // Startup Functions   \r
 160         private void queueRecovery()\r
 161         {\r
 162             if (Main.check_queue_recovery())\r
 163             {\r
 164                 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
 165 \r
 166                 if (result == DialogResult.Yes)\r
 167                     encodeQueue.LoadQueueFromFile("hb_queue_recovery.xml"); // Start Recovery\r
 168                 else\r
 169                 {\r
 170                     // Remove the Queue recovery file if the user doesn't want to recovery the last queue.\r
 171                     string queuePath = Path.Combine(Path.GetTempPath(), "hb_queue_recovery.xml");\r
 172                     if (File.Exists(queuePath))\r
 173                         File.Delete(queuePath);\r
 174                 }\r
 175             }\r
 176         }\r
 177         #endregion\r
 178 \r
 179         #region Events\r
 180         // Encoding Events for setting up the GUI\r
 181         private void events()\r
 182         {\r
 183             // Handle Widget changes when preset is selected.\r
 184             registerPresetEventHandler();\r
 185 \r
 186             // Handle Window Resize\r
 187             if (Properties.Settings.Default.MainWindowMinimize)\r
 188                 this.Resize += new EventHandler(frmMain_Resize);\r
 189 \r
 190             // Handle Encode Start / Finish / Pause\r
 191             encodeQueue.CurrentJobCompleted += new EventHandler(encodeEnded);\r
 192             encodeQueue.QueuePauseRequested += new EventHandler(encodePaused);\r
 193             encodeQueue.NewJobStarted += new EventHandler(encodeStarted);\r
 194 \r
 195             // Handle a file being draged onto the GUI.\r
 196             this.DragEnter += new DragEventHandler(frmMain_DragEnter);\r
 197             this.DragDrop += new DragEventHandler(frmMain_DragDrop);\r
 198         }\r
 199 \r
 200         // 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
 201         public void registerPresetEventHandler()\r
 202         {\r
 203             // Output Settings\r
 204             drop_format.SelectedIndexChanged += new EventHandler(changePresetLabel);\r
 205             check_largeFile.CheckedChanged += new EventHandler(changePresetLabel);\r
 206             check_iPodAtom.CheckedChanged += new EventHandler(changePresetLabel);\r
 207             check_optimiseMP4.CheckedChanged += new EventHandler(changePresetLabel);\r
 208 \r
 209             // Picture Settings\r
 210             //PictureSettings.PictureSettingsChanged += new EventHandler(changePresetLabel);\r
 211 \r
 212             // Filter Settings\r
 213             Filters.FilterSettingsChanged += new EventHandler(changePresetLabel);\r
 214 \r
 215             // Video Tab\r
 216             drp_videoEncoder.SelectedIndexChanged += new EventHandler(changePresetLabel);\r
 217             check_2PassEncode.CheckedChanged += new EventHandler(changePresetLabel);\r
 218             check_turbo.CheckedChanged += new EventHandler(changePresetLabel);\r
 219             text_filesize.TextChanged += new EventHandler(changePresetLabel);\r
 220             text_bitrate.TextChanged += new EventHandler(changePresetLabel);\r
 221             slider_videoQuality.ValueChanged += new EventHandler(changePresetLabel);\r
 222 \r
 223             // Audio Panel\r
 224             AudioSettings.AudioListChanged += new EventHandler(changePresetLabel);\r
 225 \r
 226             // Advanced Tab\r
 227             x264Panel.rtf_x264Query.TextChanged += new EventHandler(changePresetLabel);\r
 228         }\r
 229         public void unRegisterPresetEventHandler()\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 changePresetLabel(object sender, EventArgs e)\r
 258         {\r
 259             labelPreset.Text = "Output Settings (Preset: Custom)";\r
 260         }\r
 261 \r
 262         private static void frmMain_DragEnter(object sender, DragEventArgs e)\r
 263         {\r
 264             if (e.Data.GetDataPresent(DataFormats.FileDrop, false))\r
 265                 e.Effect = DragDropEffects.All;\r
 266         }\r
 267         private void frmMain_DragDrop(object sender, DragEventArgs e)\r
 268         {\r
 269             string[] fileList = e.Data.GetData(DataFormats.FileDrop) as string[];\r
 270             sourcePath = string.Empty;\r
 271 \r
 272             if (fileList != null)\r
 273             {\r
 274                 if (fileList[0].StartsWith("\\"))\r
 275                 {\r
 276                     MessageBox.Show(\r
 277                         "Sorry, HandBrake does not support UNC file paths. \nTry mounting the share as a network drive in My Computer",\r
 278                         "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 279                     UpdateSourceLabel();\r
 280                 }\r
 281                 else\r
 282                 {\r
 283                     if (fileList[0] != "")\r
 284                     {\r
 285                         setupGUIforScan(fileList[0]);\r
 286                         startScan(fileList[0]);\r
 287                     }\r
 288                     else\r
 289                         UpdateSourceLabel();\r
 290                 }\r
 291             }\r
 292             else\r
 293                 UpdateSourceLabel();\r
 294         }\r
 295         private void encodeStarted(object sender, EventArgs e)\r
 296         {\r
 297             lastAction = "encode";\r
 298             setEncodeStarted();\r
 299 \r
 300             // Experimental HBProc Process Monitoring.\r
 301             if (Properties.Settings.Default.enocdeStatusInGui)\r
 302             {\r
 303                 Thread encodeMon = new Thread(encodeMonitorThread);\r
 304                 encodeMon.Start();\r
 305             }\r
 306         }\r
 307         private void encodeEnded(object sender, EventArgs e)\r
 308         {\r
 309             setEncodeFinished();\r
 310         }\r
 311         private void encodePaused(object sender, EventArgs e)\r
 312         {\r
 313             setEncodeFinished();\r
 314         }\r
 315         #endregion\r
 316 \r
 317         // User Interface Menus / Tool Strips *********************************\r
 318 \r
 319         #region File Menu\r
 320         private void mnu_killCLI_Click(object sender, EventArgs e)\r
 321         {\r
 322             killScan();\r
 323         }\r
 324         private void mnu_exit_Click(object sender, EventArgs e)\r
 325         {\r
 326             Application.Exit();\r
 327         }\r
 328         #endregion\r
 329 \r
 330         #region Tools Menu\r
 331         private void mnu_encode_Click(object sender, EventArgs e)\r
 332         {\r
 333             queueWindow.Show();\r
 334         }\r
 335         private void mnu_encodeLog_Click(object sender, EventArgs e)\r
 336         {\r
 337             String file = lastAction == "scan" ? "last_scan_log.txt" : "last_encode_log.txt";\r
 338 \r
 339             frmActivityWindow dvdInfoWindow = new frmActivityWindow(file, encodeQueue, this);\r
 340             dvdInfoWindow.Show();\r
 341         }\r
 342         private void mnu_options_Click(object sender, EventArgs e)\r
 343         {\r
 344             Form options = new frmOptions();\r
 345             options.ShowDialog();\r
 346         }\r
 347         #endregion\r
 348 \r
 349         #region Presets Menu\r
 350         private void mnu_presetReset_Click(object sender, EventArgs e)\r
 351         {\r
 352             presetHandler.updateBuiltInPresets();\r
 353             loadPresetPanel();\r
 354             if (treeView_presets.Nodes.Count == 0)\r
 355                 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
 356             else\r
 357                 MessageBox.Show("Presets have been updated!", "Alert", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 358 \r
 359             treeView_presets.ExpandAll();\r
 360         }\r
 361         private void mnu_delete_preset_Click(object sender, EventArgs e)\r
 362         {\r
 363             presetHandler.removeBuiltInPresets();\r
 364             loadPresetPanel(); // Reload the preset panel\r
 365         }\r
 366         private void mnu_SelectDefault_Click(object sender, EventArgs e)\r
 367         {\r
 368             loadNormalPreset();\r
 369         }\r
 370         private void mnu_importMacPreset_Click(object sender, EventArgs e)\r
 371         {\r
 372             Import imp = new Import();\r
 373             if (openPreset.ShowDialog() == DialogResult.OK)\r
 374             {\r
 375                 QueryParser parsed = imp.importMacPreset(openPreset.FileName);\r
 376                 PresetLoader.presetLoader(this, parsed, parsed.PresetName, parsed.UsesPictureSettings);\r
 377             }\r
 378         }\r
 379         private void btn_new_preset_Click(object sender, EventArgs e)\r
 380         {\r
 381             Form preset = new frmAddPreset(this, queryGen.generateTheQuery(this), presetHandler);\r
 382             preset.ShowDialog();\r
 383         }\r
 384         #endregion\r
 385 \r
 386         #region Help Menu\r
 387         private void mnu_handbrake_forums_Click(object sender, EventArgs e)\r
 388         {\r
 389             Process.Start("http://forum.handbrake.fr/");\r
 390         }\r
 391         private void mnu_user_guide_Click(object sender, EventArgs e)\r
 392         {\r
 393             Process.Start("http://trac.handbrake.fr/wiki/HandBrakeGuide");\r
 394         }\r
 395         private void mnu_handbrake_home_Click(object sender, EventArgs e)\r
 396         {\r
 397             Process.Start("http://handbrake.fr");\r
 398         }\r
 399         private void mnu_UpdateCheck_Click(object sender, EventArgs e)\r
 400         {\r
 401             lbl_updateCheck.Visible = true;\r
 402             Main.BeginCheckForUpdates(new AsyncCallback(updateCheckDoneMenu), false);\r
 403         }\r
 404         private void updateCheckDoneMenu(IAsyncResult result)\r
 405         {\r
 406             // Make sure it's running on the calling thread\r
 407             if (InvokeRequired)\r
 408             {\r
 409                 Invoke(new MethodInvoker(() => updateCheckDoneMenu(result)));\r
 410                 return;\r
 411             }\r
 412             UpdateCheckInformation info;\r
 413             try\r
 414             {\r
 415                 // Get the information about the new build, if any, and close the window\r
 416                 info = Main.EndCheckForUpdates(result);\r
 417                 \r
 418                 if (info.NewVersionAvailable && info.BuildInformation != null)\r
 419                 {\r
 420                     frmUpdater updateWindow = new frmUpdater(info.BuildInformation);\r
 421                     updateWindow.ShowDialog();\r
 422                 }\r
 423                 else\r
 424                     MessageBox.Show("There are no new updates at this time.", "Update Check", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 425                 lbl_updateCheck.Visible = false;\r
 426                 return;\r
 427             }\r
 428             catch (Exception ex)\r
 429             {\r
 430                 if ((bool)result.AsyncState)\r
 431                     MessageBox.Show("Unable to check for updates, Please try again later. \n" + ex, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
 432             }\r
 433         }\r
 434         private void mnu_about_Click(object sender, EventArgs e)\r
 435         {\r
 436             using (frmAbout About = new frmAbout())\r
 437             {\r
 438                 About.ShowDialog();\r
 439             }\r
 440         }\r
 441         #endregion\r
 442 \r
 443         #region Preset Bar\r
 444         // Right Click Menu Code\r
 445         private void pmnu_expandAll_Click(object sender, EventArgs e)\r
 446         {\r
 447             treeView_presets.ExpandAll();\r
 448         }\r
 449         private void pmnu_collapse_Click(object sender, EventArgs e)\r
 450         {\r
 451             treeView_presets.CollapseAll();\r
 452         }\r
 453         private void pmnu_saveChanges_Click(object sender, EventArgs e)\r
 454         {\r
 455             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
 456             if (result == DialogResult.Yes)\r
 457                 presetHandler.updatePreset(treeView_presets.SelectedNode.Text, QueryGenerator.generateTabbedComponentsQuery(this), true);\r
 458             else if (result == DialogResult.No)\r
 459                 presetHandler.updatePreset(treeView_presets.SelectedNode.Text, QueryGenerator.generateTabbedComponentsQuery(this), false);\r
 460         }\r
 461         private void pmnu_delete_click(object sender, EventArgs e)\r
 462         {\r
 463             if (treeView_presets.SelectedNode != null)\r
 464             {\r
 465                 presetHandler.remove(treeView_presets.SelectedNode.Text);\r
 466                 treeView_presets.Nodes.Remove(treeView_presets.SelectedNode);\r
 467             }\r
 468             treeView_presets.Select();\r
 469         }\r
 470         private void presets_menu_Opening(object sender, System.ComponentModel.CancelEventArgs e)\r
 471         {\r
 472             // Make sure that the save menu is always disabled by default\r
 473             pmnu_saveChanges.Enabled = false;\r
 474 \r
 475             // Now enable the save menu if the selected preset is a user preset\r
 476             if (treeView_presets.SelectedNode != null)\r
 477                 if (presetHandler.checkIfUserPresetExists(treeView_presets.SelectedNode.Text))\r
 478                     pmnu_saveChanges.Enabled = true;\r
 479 \r
 480             treeView_presets.Select();\r
 481         }\r
 482 \r
 483         // Presets Management\r
 484         private void btn_addPreset_Click(object sender, EventArgs e)\r
 485         {\r
 486             Form preset = new frmAddPreset(this, QueryGenerator.generateTabbedComponentsQuery(this), presetHandler);\r
 487             preset.ShowDialog();\r
 488         }\r
 489         private void btn_removePreset_Click(object sender, EventArgs e)\r
 490         {\r
 491             DialogResult result = MessageBox.Show("Are you sure you wish to delete the selected preset?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 492             if (result == DialogResult.Yes)\r
 493             {\r
 494                 if (treeView_presets.SelectedNode != null)\r
 495                 {\r
 496                     presetHandler.remove(treeView_presets.SelectedNode.Text);\r
 497                     treeView_presets.Nodes.Remove(treeView_presets.SelectedNode);\r
 498                 }\r
 499             }\r
 500             treeView_presets.Select();\r
 501         }\r
 502         private void btn_setDefault_Click(object sender, EventArgs e)\r
 503         {\r
 504             if (treeView_presets.SelectedNode != null)\r
 505             {\r
 506                 DialogResult result = MessageBox.Show("Are you sure you wish to set this preset as the default?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 507                 if (result == DialogResult.Yes)\r
 508                 {\r
 509                     Properties.Settings.Default.defaultPreset = treeView_presets.SelectedNode.Text;\r
 510                     Properties.Settings.Default.Save();\r
 511                     MessageBox.Show("New default preset set.", "Alert", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 512                 }\r
 513             }\r
 514             else\r
 515                 MessageBox.Show("Please select a preset first.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 516         }\r
 517         private void treeview_presets_mouseUp(object sender, MouseEventArgs e)\r
 518         {\r
 519             if (e.Button == MouseButtons.Right)\r
 520                 treeView_presets.SelectedNode = treeView_presets.GetNodeAt(e.Location);\r
 521             else if (e.Button == MouseButtons.Left)\r
 522             {\r
 523                 if (treeView_presets.GetNodeAt(e.Location) != null)\r
 524                 {\r
 525                     if (labelPreset.Text.Contains(treeView_presets.GetNodeAt(e.Location).Text))\r
 526                         selectPreset();\r
 527                 }\r
 528             }\r
 529 \r
 530             treeView_presets.Select();\r
 531         }\r
 532         private void treeView_presets_AfterSelect(object sender, TreeViewEventArgs e)\r
 533         {\r
 534             selectPreset();\r
 535         }\r
 536         private void treeView_presets_deleteKey(object sender, KeyEventArgs e)\r
 537         {\r
 538             if (e.KeyCode == Keys.Delete)\r
 539             {\r
 540                 DialogResult result = MessageBox.Show("Are you sure you wish to delete the selected preset?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 541                 if (result == DialogResult.Yes)\r
 542                 {\r
 543                     if (treeView_presets.SelectedNode != null)\r
 544                         presetHandler.remove(treeView_presets.SelectedNode.Text);\r
 545 \r
 546                     // Remember each nodes expanded status so we can reload it\r
 547                     List<Boolean> nodeStatus = new List<Boolean>();\r
 548                     foreach (TreeNode node in treeView_presets.Nodes)\r
 549                         nodeStatus.Add(node.IsExpanded);\r
 550 \r
 551                     // Now reload the preset panel\r
 552                     loadPresetPanel();\r
 553 \r
 554                     // And finally, re-expand any of the nodes if required\r
 555                     int i = 0;\r
 556                     foreach (TreeNode node in treeView_presets.Nodes)\r
 557                     {\r
 558                         if (nodeStatus[i])\r
 559                             node.Expand();\r
 560 \r
 561                         i++;\r
 562                     }\r
 563                 }\r
 564             }\r
 565         }\r
 566         private void selectPreset()\r
 567         {\r
 568             if (treeView_presets.SelectedNode != null)\r
 569             {\r
 570                 // Ok, so, we've selected a preset. Now we want to load it.\r
 571                 string presetName = treeView_presets.SelectedNode.Text;\r
 572                 if (presetHandler.getPreset(presetName) != null)\r
 573                 {\r
 574                     string query = presetHandler.getPreset(presetName).Query;\r
 575                     Boolean loadPictureSettings = presetHandler.getPreset(presetName).PictureSettings;\r
 576 \r
 577                     if (query != null)\r
 578                     {\r
 579                         //Ok, Reset all the H264 widgets before changing the preset\r
 580                         x264Panel.reset2Defaults();\r
 581 \r
 582                         // Send the query from the file to the Query Parser class\r
 583                         QueryParser presetQuery = QueryParser.Parse(query);\r
 584 \r
 585                         // Now load the preset\r
 586                         PresetLoader.presetLoader(this, presetQuery, presetName, loadPictureSettings);\r
 587 \r
 588                         // The x264 widgets will need updated, so do this now:\r
 589                         x264Panel.X264_StandardizeOptString();\r
 590                         x264Panel.X264_SetCurrentSettingsInPanel();\r
 591                     }\r
 592                 }\r
 593             }\r
 594         }\r
 595         private void loadNormalPreset()\r
 596         {\r
 597             foreach (TreeNode treenode in treeView_presets.Nodes)\r
 598             {\r
 599                 foreach (TreeNode node in treenode.Nodes)\r
 600                 {\r
 601                     if (node.Text.Equals("Normal"))\r
 602                         treeView_presets.SelectedNode = treeView_presets.Nodes[treenode.Index].Nodes[0];\r
 603                 }\r
 604             }\r
 605         }\r
 606         #endregion\r
 607 \r
 608         #region ToolStrip\r
 609         private void btn_source_Click(object sender, EventArgs e)\r
 610         {\r
 611             if (Properties.Settings.Default.drive_detection)\r
 612             {\r
 613                 mnu_dvd_drive.Visible = true;\r
 614                 Thread driveInfoThread = new Thread(getDriveInfoThread);\r
 615                 driveInfoThread.Start();\r
 616             }\r
 617             else\r
 618                 mnu_dvd_drive.Visible = false;\r
 619         }\r
 620         private void btn_start_Click(object sender, EventArgs e)\r
 621         {\r
 622             if (btn_start.Text == "Stop")\r
 623             {\r
 624                 DialogResult result = MessageBox.Show("Are you sure you wish to cancel the encode?", "Cancel Encode?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 625 \r
 626                 if (result == DialogResult.Yes)\r
 627                 {\r
 628                     // Pause The Queue\r
 629                     encodeQueue.RequestPause();\r
 630 \r
 631                     // Allow the CLI to exit cleanly\r
 632                     Win32.SetForegroundWindow((int)encodeQueue.encodeHandler.processHandle);\r
 633                     SendKeys.Send("^C");\r
 634 \r
 635                     // Update the GUI\r
 636                     setEncodeFinished();\r
 637                 }\r
 638             }\r
 639             else\r
 640             {\r
 641                 if (encodeQueue.Count != 0 || (!string.IsNullOrEmpty(sourcePath) && !string.IsNullOrEmpty(text_destination.Text)))\r
 642                 {\r
 643                     string generatedQuery = queryGen.generateTheQuery(this);\r
 644                     string specifiedQuery = rtf_query.Text != "" ? rtf_query.Text : queryGen.generateTheQuery(this);\r
 645                     string query = string.Empty;\r
 646 \r
 647                     // Check to make sure the generated query matches the GUI settings\r
 648                     if (Properties.Settings.Default.PromptOnUnmatchingQueries && !string.IsNullOrEmpty(specifiedQuery) && generatedQuery != specifiedQuery)\r
 649                     {\r
 650                         DialogResult result = MessageBox.Show("The query under the \"Query Editor\" tab " +\r
 651                             "does not match the current GUI settings. Because the manual query takes " +\r
 652                             "priority over the GUI, your recently updated settings will not be taken " +\r
 653                             "into account when encoding this job." + Environment.NewLine + Environment.NewLine +\r
 654                             "Do you want to replace the manual query with the GUI-generated query?",\r
 655                             "Manual Query does not Match GUI",\r
 656                             MessageBoxButtons.YesNoCancel, MessageBoxIcon.Asterisk,\r
 657                             MessageBoxDefaultButton.Button3);\r
 658 \r
 659                         switch (result)\r
 660                         {\r
 661                             case DialogResult.Yes:\r
 662                                 // Replace the manual query with the generated one\r
 663                                 query = generatedQuery;\r
 664                                 rtf_query.Text = generatedQuery;\r
 665                                 break;\r
 666                             case DialogResult.No:\r
 667                                 // Use the manual query\r
 668                                 query = specifiedQuery;\r
 669                                 break;\r
 670                             case DialogResult.Cancel:\r
 671                                 // Don't start the encode\r
 672                                 return;\r
 673                         }\r
 674                     }\r
 675                     else\r
 676                     {\r
 677                         query = generatedQuery;\r
 678                     }\r
 679 \r
 680                     DialogResult overwrite = DialogResult.Yes;\r
 681                     if (text_destination.Text != "")\r
 682                         if (File.Exists(text_destination.Text))\r
 683                             overwrite = MessageBox.Show("The destination file already exists. Are you sure you want to overwrite it?", "Overwrite File?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 684 \r
 685                     if (overwrite == DialogResult.Yes)\r
 686                     {\r
 687                         if (encodeQueue.Count == 0)\r
 688                             encodeQueue.AddJob(query, sourcePath, text_destination.Text);\r
 689 \r
 690                         queueWindow.setQueue();\r
 691                         if (encodeQueue.Count > 1)\r
 692                             queueWindow.Show(false);\r
 693 \r
 694                         setEncodeStarted(); // Encode is running, so setup the GUI appropriately\r
 695                         encodeQueue.StartEncodeQueue(); // Start The Queue Encoding Process\r
 696                         lastAction = "encode";   // Set the last action to encode - Used for activity window.\r
 697                     }\r
 698                     this.Focus();\r
 699                 }\r
 700                 else if (string.IsNullOrEmpty(sourcePath) || string.IsNullOrEmpty(text_destination.Text))\r
 701                     MessageBox.Show("No source or destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 702             }\r
 703         }\r
 704         private void btn_add2Queue_Click(object sender, EventArgs e)\r
 705         {\r
 706             if (string.IsNullOrEmpty(sourcePath) || string.IsNullOrEmpty(text_destination.Text))\r
 707                 MessageBox.Show("No source or destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 708             else\r
 709             {\r
 710                 String query = queryGen.generateTheQuery(this);\r
 711                 if (rtf_query.Text != "")\r
 712                     query = rtf_query.Text;\r
 713 \r
 714                 if (encodeQueue.CheckForDestinationDuplicate(text_destination.Text))\r
 715                 {\r
 716                     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
 717                   "Warning", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);\r
 718                     if (result == DialogResult.Yes)\r
 719                         encodeQueue.AddJob(query, sourcePath, text_destination.Text);\r
 720 \r
 721                 }\r
 722                 else\r
 723                     encodeQueue.AddJob(query, sourcePath, text_destination.Text);\r
 724 \r
 725                 queueWindow.Show();\r
 726             }\r
 727         }\r
 728         private void btn_showQueue_Click(object sender, EventArgs e)\r
 729         {\r
 730             queueWindow.Show();\r
 731         }\r
 732         private void tb_preview_Click(object sender, EventArgs e)\r
 733         {\r
 734             if (string.IsNullOrEmpty(sourcePath) || string.IsNullOrEmpty(text_destination.Text))\r
 735                 MessageBox.Show("No source or destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 736             else\r
 737             {\r
 738                 if (qtpreview == null)\r
 739                 {\r
 740                     qtpreview = new frmPreview(this);\r
 741                     qtpreview.Show();\r
 742                 }\r
 743                 else if (qtpreview.IsDisposed)\r
 744                 {\r
 745                     qtpreview = new frmPreview(this);\r
 746                     qtpreview.Show();\r
 747                 }\r
 748                 else\r
 749                     MessageBox.Show(qtpreview, "The preview window is already open!", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 750             }\r
 751         }\r
 752         private void btn_ActivityWindow_Click(object sender, EventArgs e)\r
 753         {\r
 754             String file = lastAction == "scan" ? "last_scan_log.txt" : "last_encode_log.txt";\r
 755 \r
 756             frmActivityWindow ActivityWindow = new frmActivityWindow(file, encodeQueue, this);\r
 757             ActivityWindow.Show();\r
 758         }\r
 759         #endregion\r
 760 \r
 761         #region System Tray Icon\r
 762         private void frmMain_Resize(object sender, EventArgs e)\r
 763         {\r
 764             if (FormWindowState.Minimized == this.WindowState)\r
 765             {\r
 766                 notifyIcon.Visible = true;\r
 767                 this.Hide();\r
 768             }\r
 769             else if (FormWindowState.Normal == this.WindowState)\r
 770                 notifyIcon.Visible = false;\r
 771         }\r
 772         private void notifyIcon_MouseDoubleClick(object sender, MouseEventArgs e)\r
 773         {\r
 774             this.Visible = true;\r
 775             this.Activate();\r
 776             this.WindowState = FormWindowState.Normal;\r
 777             notifyIcon.Visible = false;\r
 778         }\r
 779         private void btn_restore_Click(object sender, EventArgs e)\r
 780         {\r
 781             this.Visible = true;\r
 782             this.Activate();\r
 783             this.WindowState = FormWindowState.Normal;\r
 784             notifyIcon.Visible = false;\r
 785         }\r
 786         #endregion\r
 787 \r
 788         #region Tab Control\r
 789 \r
 790         //Source\r
 791         private void btn_dvd_source_Click(object sender, EventArgs e)\r
 792         {\r
 793             // Enable the creation of chapter markers.\r
 794             Check_ChapterMarkers.Enabled = true;\r
 795 \r
 796             // Set the last action to scan. \r
 797             // This is used for tracking which file to load in the activity window\r
 798             lastAction = "scan";\r
 799             sourcePath = string.Empty;\r
 800 \r
 801             if (DVD_Open.ShowDialog() == DialogResult.OK)\r
 802             {\r
 803                 String filename = DVD_Open.SelectedPath;\r
 804 \r
 805                 if (filename.StartsWith("\\"))\r
 806                 {\r
 807                     MessageBox.Show(\r
 808                         "Sorry, HandBrake does not support UNC file paths. \nTry mounting the share as a network drive in My Computer",\r
 809                         "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 810                     UpdateSourceLabel();\r
 811                 }\r
 812                 else\r
 813                 {\r
 814                     if (filename != "")\r
 815                     {\r
 816                         sourcePath = Path.GetFullPath(filename);\r
 817                         setupGUIforScan(filename);\r
 818                         startScan(filename);\r
 819                     } else\r
 820                         UpdateSourceLabel();\r
 821                 }\r
 822             }\r
 823             else\r
 824                 UpdateSourceLabel();\r
 825         }\r
 826         private void btn_file_source_Click(object sender, EventArgs e)\r
 827         {\r
 828             // Set the last action to scan. \r
 829             // This is used for tracking which file to load in the activity window\r
 830             lastAction = "scan";\r
 831             sourcePath = string.Empty;\r
 832 \r
 833             if (ISO_Open.ShowDialog() == DialogResult.OK)\r
 834             {\r
 835                 String filename = ISO_Open.FileName;\r
 836                 if (filename.StartsWith("\\"))\r
 837                     MessageBox.Show(\r
 838                         "Sorry, HandBrake does not support UNC file paths. \nTry mounting the share as a network drive in My Computer",\r
 839                         "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 840                 else\r
 841                 {\r
 842                     if (filename != "")\r
 843                     {\r
 844                         sourcePath = Path.GetFileName(filename);\r
 845                         setupGUIforScan(filename);\r
 846                         startScan(filename);\r
 847                     } else\r
 848                         UpdateSourceLabel();\r
 849                 }\r
 850             }\r
 851             UpdateSourceLabel();\r
 852         }\r
 853         private void mnu_dvd_drive_Click(object sender, EventArgs e)\r
 854         {\r
 855             // Enable the creation of chapter markers.\r
 856             Check_ChapterMarkers.Enabled = true;\r
 857 \r
 858             // Set the last action to scan. \r
 859             // This is used for tracking which file to load in the activity window\r
 860             lastAction = "scan";\r
 861             sourcePath = string.Empty;\r
 862 \r
 863             if (mnu_dvd_drive.Text.Contains("VIDEO_TS"))\r
 864             {\r
 865                 string[] path = mnu_dvd_drive.Text.Split(' ');\r
 866                 String filename = path[0];\r
 867                 sourcePath = Path.GetFullPath(filename);\r
 868                 setupGUIforScan(filename);\r
 869                 startScan(filename);\r
 870             }\r
 871 \r
 872             // If there are no titles in the dropdown menu then the scan has obviously failed. Display an error message explaining to the user.\r
 873             if (drp_dvdtitle.Items.Count == 0)\r
 874                 MessageBox.Show("No Title(s) found. Please make sure you have selected a valid, non-copy protected source.\nYour Source may be copy protected, badly mastered or a format which HandBrake does not support. \nPlease refer to the Documentation and FAQ (see Help Menu).", "Error", MessageBoxButtons.OK, MessageBoxIcon.Hand);\r
 875 \r
 876             UpdateSourceLabel();\r
 877 \r
 878             lbl_encode.Text = "";\r
 879         }\r
 880         private void drp_dvdtitle_Click(object sender, EventArgs e)\r
 881         {\r
 882             if ((drp_dvdtitle.Items.Count == 1) && (drp_dvdtitle.Items[0].ToString() == "Automatic"))\r
 883                 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
 884         }\r
 885         private void drp_dvdtitle_SelectedIndexChanged(object sender, EventArgs e)\r
 886         {\r
 887             unRegisterPresetEventHandler();\r
 888             // Reset some values on the form\r
 889             PictureSettings.lbl_Aspect.Text = "Select a Title";\r
 890             //lbl_RecomendedCrop.Text = "Select a Title";\r
 891             drop_chapterStart.Items.Clear();\r
 892             drop_chapterFinish.Items.Clear();\r
 893 \r
 894             // If the dropdown is set to automatic nothing else needs to be done.\r
 895             // Otheriwse if its not, title data has to be loased from parsing.\r
 896             if (drp_dvdtitle.Text != "Automatic")\r
 897             {\r
 898                 selectedTitle = drp_dvdtitle.SelectedItem as Title;\r
 899                 lbl_duration.Text = selectedTitle.Duration.ToString();\r
 900                 PictureSettings.Source = selectedTitle;  // Setup Picture Settings Tab Control\r
 901 \r
 902                 // Populate the Angles dropdown\r
 903                 drop_angle.Items.Clear();\r
 904                 if (Properties.Settings.Default.dvdnav)\r
 905                 {\r
 906                     drop_angle.Visible = true;\r
 907                     lbl_angle.Visible = true;\r
 908                     drop_angle.Items.AddRange(selectedTitle.Angles.ToArray());\r
 909                     if (drop_angle.Items.Count != 0)\r
 910                         drop_angle.SelectedIndex = 0;\r
 911                 }\r
 912                 else\r
 913                 {\r
 914                     drop_angle.Visible = false;\r
 915                     lbl_angle.Visible = false;\r
 916                 }\r
 917 \r
 918                 // Populate the Start chapter Dropdown\r
 919                 drop_chapterStart.Items.Clear();\r
 920                 drop_chapterStart.Items.AddRange(selectedTitle.Chapters.ToArray());\r
 921                 if (drop_chapterStart.Items.Count > 0)\r
 922                     drop_chapterStart.Text = drop_chapterStart.Items[0].ToString();\r
 923 \r
 924                 // Populate the Final Chapter Dropdown\r
 925                 drop_chapterFinish.Items.Clear();\r
 926                 drop_chapterFinish.Items.AddRange(selectedTitle.Chapters.ToArray());\r
 927                 if (drop_chapterFinish.Items.Count > 0)\r
 928                     drop_chapterFinish.Text = drop_chapterFinish.Items[drop_chapterFinish.Items.Count - 1].ToString();\r
 929 \r
 930                 // Populate the Audio Channels Dropdown\r
 931                 AudioSettings.setTrackList(selectedTitle);\r
 932 \r
 933                 // Populate the Subtitles dropdown\r
 934                 Subtitles.drp_subtitleTracks.Items.Clear();\r
 935                 Subtitles.drp_subtitleTracks.Items.Add("Foreign Audio Search (Bitmap)");\r
 936                 Subtitles.drp_subtitleTracks.Items.AddRange(selectedTitle.Subtitles.ToArray());\r
 937                 Subtitles.drp_subtitleTracks.SelectedIndex = 0;\r
 938             }\r
 939 \r
 940             // Run the autoName & chapterNaming functions\r
 941             if (Properties.Settings.Default.autoNaming)\r
 942             {\r
 943                 string autoPath = Main.autoName(drp_dvdtitle, drop_chapterStart.Text, drop_chapterFinish.Text, sourcePath, text_destination.Text, drop_format.SelectedIndex);\r
 944                 if (autoPath != null)\r
 945                     text_destination.Text = autoPath;\r
 946                 else\r
 947                     MessageBox.Show("You currently have automatic file naming enabled for the destination box, but you do not have a default direcotry set. You should set this in the program options (see Tools Menu)", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 948             }\r
 949 \r
 950             data_chpt.Rows.Clear();\r
 951             if (selectedTitle.Chapters.Count != 1)\r
 952             {\r
 953                 DataGridView chapterGridView = Main.chapterNaming(data_chpt, drop_chapterFinish.Text);\r
 954                 if (chapterGridView != null)\r
 955                     data_chpt = chapterGridView;\r
 956             }\r
 957             else\r
 958             {\r
 959                 Check_ChapterMarkers.Checked = false;\r
 960                 Check_ChapterMarkers.Enabled = false;\r
 961             }\r
 962 \r
 963             // Hack to force the redraw of the scrollbars which don't resize properly when the control is disabled.\r
 964             data_chpt.Columns[0].Width = 166;\r
 965             data_chpt.Columns[0].Width = 165;\r
 966 \r
 967             registerPresetEventHandler();\r
 968         }\r
 969         private void drop_chapterStart_SelectedIndexChanged(object sender, EventArgs e)\r
 970         {\r
 971             int c_start, c_end;\r
 972 \r
 973             if (drop_chapterFinish.Text == "Auto" && drop_chapterFinish.Items.Count != 0)\r
 974                 drop_chapterFinish.SelectedIndex = drop_chapterFinish.Items.Count - 1;\r
 975 \r
 976             int.TryParse(drop_chapterStart.Text, out c_start);\r
 977             int.TryParse(drop_chapterFinish.Text, out c_end);\r
 978 \r
 979             if (c_end != 0)\r
 980             {\r
 981                 if (c_start > c_end)\r
 982                     drop_chapterFinish.Text = c_start.ToString();\r
 983             }\r
 984 \r
 985             lbl_duration.Text = Main.calculateDuration(drop_chapterStart.Text, drop_chapterFinish.Text, selectedTitle).ToString();\r
 986 \r
 987             // Run the Autonaming function\r
 988             if (Properties.Settings.Default.autoNaming)\r
 989                 text_destination.Text = Main.autoName(drp_dvdtitle, drop_chapterStart.Text, drop_chapterFinish.Text, sourcePath, text_destination.Text, drop_format.SelectedIndex);\r
 990 \r
 991             // Disable chapter markers if only 1 chapter is selected.\r
 992             if (c_start == c_end)\r
 993             {\r
 994                 Check_ChapterMarkers.Checked = false;\r
 995                 Check_ChapterMarkers.Enabled = false;\r
 996             }\r
 997             else\r
 998                 Check_ChapterMarkers.Enabled = true;\r
 999         }\r
1000         private void drop_chapterFinish_SelectedIndexChanged(object sender, EventArgs e)\r
1001         {\r
1002             int c_start, c_end;\r
1003 \r
1004             if (drop_chapterStart.Text == "Auto" && drop_chapterStart.Items.Count >= 1)\r
1005                 drop_chapterStart.SelectedIndex = 1;\r
1006 \r
1007             int.TryParse(drop_chapterStart.Text, out c_start);\r
1008             int.TryParse(drop_chapterFinish.Text, out c_end);\r
1009 \r
1010             if (c_start != 0)\r
1011             {\r
1012                 if (c_end < c_start)\r
1013                     drop_chapterFinish.Text = c_start.ToString();\r
1014             }\r
1015 \r
1016             lbl_duration.Text = Main.calculateDuration(drop_chapterStart.Text, drop_chapterFinish.Text, selectedTitle).ToString();\r
1017 \r
1018             // Run the Autonaming function\r
1019             if (Properties.Settings.Default.autoNaming)\r
1020                 text_destination.Text = Main.autoName(drp_dvdtitle, drop_chapterStart.Text, drop_chapterFinish.Text, sourcePath, text_destination.Text, drop_format.SelectedIndex);\r
1021 \r
1022             // Add more rows to the Chapter menu if needed.\r
1023             if (Check_ChapterMarkers.Checked)\r
1024             {\r
1025                 int i = data_chpt.Rows.Count, finish = 0;\r
1026 \r
1027                 if (drop_chapterFinish.Text != "Auto")\r
1028                     int.TryParse(drop_chapterFinish.Text, out finish);\r
1029 \r
1030                 while (i < finish)\r
1031                 {\r
1032                     int n = data_chpt.Rows.Add();\r
1033                     data_chpt.Rows[n].Cells[0].Value = (i + 1);\r
1034                     data_chpt.Rows[n].Cells[1].Value = "Chapter " + (i + 1);\r
1035                     data_chpt.Rows[n].Cells[0].ValueType = typeof(int);\r
1036                     data_chpt.Rows[n].Cells[1].ValueType = typeof(string);\r
1037                     i++;\r
1038                 }\r
1039             }\r
1040 \r
1041             // Disable chapter markers if only 1 chapter is selected.\r
1042             if (c_start == c_end)\r
1043             {\r
1044                 Check_ChapterMarkers.Checked = false;\r
1045                 Check_ChapterMarkers.Enabled = false;\r
1046             }\r
1047             else\r
1048                 Check_ChapterMarkers.Enabled = true;\r
1049         }\r
1050 \r
1051         //Destination\r
1052         private void btn_destBrowse_Click(object sender, EventArgs e)\r
1053         {\r
1054             // This removes the file extension from the filename box on the save file dialog.\r
1055             // It's daft but some users don't realise that typing an extension overrides the dropdown extension selected.\r
1056             DVD_Save.FileName = Path.GetFileNameWithoutExtension(text_destination.Text);\r
1057 \r
1058             if (Path.IsPathRooted(text_destination.Text))\r
1059                 DVD_Save.InitialDirectory = Path.GetDirectoryName(text_destination.Text);\r
1060 \r
1061             // Show the dialog and set the main form file path\r
1062             if (drop_format.SelectedIndex.Equals(0))\r
1063                 DVD_Save.FilterIndex = 1;\r
1064             else if (drop_format.SelectedIndex.Equals(1))\r
1065                 DVD_Save.FilterIndex = 2;\r
1066 \r
1067             if (DVD_Save.ShowDialog() == DialogResult.OK)\r
1068             {\r
1069                 if (DVD_Save.FileName.StartsWith("\\"))\r
1070                     MessageBox.Show("Sorry, HandBrake does not support UNC file paths. \nTry mounting the share as a network drive in My Computer", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
1071                 else\r
1072                 {\r
1073                     // Add a file extension manually, as FileDialog.AddExtension has issues with dots in filenames\r
1074                     switch (DVD_Save.FilterIndex)\r
1075                     {\r
1076                         case 1:\r
1077                             if (!Path.GetExtension(DVD_Save.FileName).Equals(".mp4", StringComparison.InvariantCultureIgnoreCase))\r
1078                                 if (Properties.Settings.Default.useM4v)\r
1079                                     DVD_Save.FileName += ".m4v";\r
1080                                 else\r
1081                                     DVD_Save.FileName += ".mp4";\r
1082                             break;\r
1083                         case 2:\r
1084                             if (!Path.GetExtension(DVD_Save.FileName).Equals(".mkv", StringComparison.InvariantCultureIgnoreCase))\r
1085                                 DVD_Save.FileName += ".mkv";\r
1086                             break;\r
1087                         default:\r
1088                             //do nothing  \r
1089                             break;\r
1090                     }\r
1091                     text_destination.Text = DVD_Save.FileName;\r
1092 \r
1093                     // Quicktime requires .m4v file for chapter markers to work. If checked, change the extension to .m4v (mp4 and m4v are the same thing)\r
1094                     if (Check_ChapterMarkers.Checked && DVD_Save.FilterIndex != 2)\r
1095                         setExtension(".m4v");\r
1096                 }\r
1097             }\r
1098         }\r
1099         private void text_destination_TextChanged(object sender, EventArgs e)\r
1100         {\r
1101             string path = text_destination.Text;\r
1102             if (path.EndsWith(".mp4") || path.EndsWith(".m4v"))\r
1103                 drop_format.SelectedIndex = 0;\r
1104             else if (path.EndsWith(".mkv"))\r
1105                 drop_format.SelectedIndex = 1;\r
1106         }\r
1107 \r
1108         // Output Settings\r
1109         private void drop_format_SelectedIndexChanged(object sender, EventArgs e)\r
1110         {\r
1111             switch (drop_format.SelectedIndex)\r
1112             {\r
1113                 case 0:\r
1114                     if (Properties.Settings.Default.useM4v)\r
1115                         setExtension(".m4v");\r
1116                     else\r
1117                         setExtension(".mp4");\r
1118                     break;\r
1119                 case 1:\r
1120                     setExtension(".mkv");\r
1121                     break;\r
1122             }\r
1123 \r
1124             AudioSettings.setAudioByContainer(drop_format.Text);\r
1125             Subtitles.setContainer(drop_format.SelectedIndex);\r
1126 \r
1127             if ((drop_format.Text.Contains("MP4")) || (drop_format.Text.Contains("M4V")))\r
1128             {\r
1129                 if (drp_videoEncoder.Items.Contains("VP3 (Theora)"))\r
1130                 {\r
1131                     drp_videoEncoder.Items.Remove("VP3 (Theora)");\r
1132                     drp_videoEncoder.SelectedIndex = 1;\r
1133                 }\r
1134             }\r
1135             else if (drop_format.Text.Contains("MKV"))\r
1136                 drp_videoEncoder.Items.Add("VP3 (Theora)");\r
1137         }\r
1138         private void setExtension(string newExtension)\r
1139         {\r
1140             text_destination.Text = text_destination.Text.Replace(".mp4", newExtension);\r
1141             text_destination.Text = text_destination.Text.Replace(".m4v", newExtension);\r
1142             text_destination.Text = text_destination.Text.Replace(".mkv", newExtension);\r
1143         }\r
1144 \r
1145         //Video Tab\r
1146         private void drp_videoEncoder_SelectedIndexChanged(object sender, EventArgs e)\r
1147         {\r
1148             setContainerOpts();\r
1149 \r
1150             //Turn off some options which are H.264 only when the user selects a non h.264 encoder\r
1151             if (drp_videoEncoder.Text.Contains("H.264"))\r
1152             {\r
1153                 if (check_2PassEncode.CheckState == CheckState.Checked)\r
1154                     check_turbo.Enabled = true;\r
1155 \r
1156                 tab_advanced.Enabled = true;\r
1157                 if ((drop_format.Text.Contains("MP4")) || (drop_format.Text.Contains("M4V")))\r
1158                     check_iPodAtom.Enabled = true;\r
1159                 else\r
1160                     check_iPodAtom.Enabled = false;\r
1161             }\r
1162             else\r
1163             {\r
1164                 check_turbo.CheckState = CheckState.Unchecked;\r
1165                 check_turbo.Enabled = false;\r
1166                 tab_advanced.Enabled = false;\r
1167                 x264Panel.x264Query = "";\r
1168                 check_iPodAtom.Enabled = false;\r
1169                 check_iPodAtom.Checked = false;\r
1170             }\r
1171 \r
1172             // Setup the CQ Slider\r
1173             switch (drp_videoEncoder.Text)\r
1174             {\r
1175                 case "MPEG-4 (FFmpeg)":\r
1176                     if (slider_videoQuality.Value > 31)\r
1177                         slider_videoQuality.Value = 20;   // Just reset to 70% QP 10 on encode change.\r
1178                     slider_videoQuality.Minimum = 1;\r
1179                     slider_videoQuality.Maximum = 31;\r
1180                     break;\r
1181                 case "H.264 (x264)":\r
1182                     slider_videoQuality.Minimum = 0;\r
1183                     slider_videoQuality.TickFrequency = 1;\r
1184 \r
1185                     CultureInfo culture = CultureInfo.CreateSpecificCulture("en-US");\r
1186                     double multiplier = 1.0 / Properties.Settings.Default.x264cqstep;\r
1187                     double value = slider_videoQuality.Value * multiplier;\r
1188 \r
1189                     switch (Properties.Settings.Default.x264cqstep.ToString(culture))\r
1190                     {\r
1191                         case "0.20":\r
1192                             slider_videoQuality.Maximum = 255;\r
1193                             break;\r
1194                         case "0.25":\r
1195                             slider_videoQuality.Maximum = 204;\r
1196                             break;\r
1197                         case "0.50":\r
1198                             slider_videoQuality.Maximum = 40;\r
1199                             break;\r
1200                         case "1.0":\r
1201                             slider_videoQuality.Maximum = 51;\r
1202                             break;\r
1203                         default:\r
1204                             slider_videoQuality.Maximum = 51;\r
1205                             break;\r
1206                     }\r
1207                     if (value < slider_videoQuality.Maximum)\r
1208                         slider_videoQuality.Value = slider_videoQuality.Maximum - (int)value;\r
1209 \r
1210                     break;\r
1211                 case "VP3 (Theora)":\r
1212                     if (slider_videoQuality.Value > 63)\r
1213                         slider_videoQuality.Value = 45;  // Just reset to 70% QP 45 on encode change.\r
1214                     slider_videoQuality.Minimum = 0;\r
1215                     slider_videoQuality.Maximum = 63;\r
1216                     break;\r
1217             }\r
1218         }\r
1219         /// <summary>\r
1220         /// Set the container format options\r
1221         /// </summary>\r
1222         public void setContainerOpts()\r
1223         {\r
1224             if ((drop_format.Text.Contains("MP4")) || (drop_format.Text.Contains("M4V")))\r
1225             {\r
1226                 check_largeFile.Enabled = true;\r
1227                 check_optimiseMP4.Enabled = true;\r
1228                 check_iPodAtom.Enabled = true;\r
1229             }\r
1230             else\r
1231             {\r
1232                 check_largeFile.Enabled = false;\r
1233                 check_optimiseMP4.Enabled = false;\r
1234                 check_iPodAtom.Enabled = false;\r
1235                 check_largeFile.Checked = false;\r
1236                 check_optimiseMP4.Checked = false;\r
1237                 check_iPodAtom.Checked = false;\r
1238             }\r
1239         }\r
1240         private void slider_videoQuality_Scroll(object sender, EventArgs e)\r
1241         {\r
1242             switch (drp_videoEncoder.Text)\r
1243             {\r
1244                 case "MPEG-4 (FFmpeg)":\r
1245                     double rfValue = 31 - (slider_videoQuality.Value - 1);\r
1246                     double max = slider_videoQuality.Maximum;\r
1247                     double min = slider_videoQuality.Minimum;\r
1248                     double val = ((max - min) - (rfValue - min)) / (max - min);\r
1249                     SliderValue.Text = Math.Round((val * 100), 2) + "% QP:" + (32 - slider_videoQuality.Value);\r
1250                     break;\r
1251                 case "H.264 (x264)":\r
1252                     rfValue = 51.0 - slider_videoQuality.Value * Properties.Settings.Default.x264cqstep;\r
1253                     max = slider_videoQuality.Maximum * Properties.Settings.Default.x264cqstep;\r
1254                     min = slider_videoQuality.Minimum;\r
1255                     val = ((max - min) - (rfValue - min)) / (max - min);\r
1256                     rfValue = Math.Round(rfValue, 2);\r
1257                     SliderValue.Text = Math.Round((val * 100), 2) + "% RF:" + rfValue;\r
1258                     break;\r
1259                 case "VP3 (Theora)":\r
1260                     rfValue = slider_videoQuality.Value;\r
1261                     double value = rfValue / 63;\r
1262                     SliderValue.Text = Math.Round((value * 100), 2) + "% QP:" + slider_videoQuality.Value;\r
1263                     break;\r
1264             }\r
1265         }\r
1266         private void radio_targetFilesize_CheckedChanged(object sender, EventArgs e)\r
1267         {\r
1268             text_bitrate.Enabled = false;\r
1269             text_filesize.Enabled = true;\r
1270             slider_videoQuality.Enabled = false;\r
1271 \r
1272             check_2PassEncode.Enabled = true;\r
1273         }\r
1274         private void radio_avgBitrate_CheckedChanged(object sender, EventArgs e)\r
1275         {\r
1276             text_bitrate.Enabled = true;\r
1277             text_filesize.Enabled = false;\r
1278             slider_videoQuality.Enabled = false;\r
1279 \r
1280             check_2PassEncode.Enabled = true;\r
1281         }\r
1282         private void radio_cq_CheckedChanged(object sender, EventArgs e)\r
1283         {\r
1284             text_bitrate.Enabled = false;\r
1285             text_filesize.Enabled = false;\r
1286             slider_videoQuality.Enabled = true;\r
1287 \r
1288             check_2PassEncode.Enabled = false;\r
1289             check_2PassEncode.CheckState = CheckState.Unchecked;\r
1290         }\r
1291         private void check_2PassEncode_CheckedChanged(object sender, EventArgs e)\r
1292         {\r
1293             if (check_2PassEncode.CheckState.ToString() == "Checked")\r
1294             {\r
1295                 if (drp_videoEncoder.Text.Contains("H.264"))\r
1296                     check_turbo.Enabled = true;\r
1297             }\r
1298             else\r
1299             {\r
1300                 check_turbo.Enabled = false;\r
1301                 check_turbo.CheckState = CheckState.Unchecked;\r
1302             }\r
1303         }\r
1304 \r
1305         // Chapter Marker Tab\r
1306         private void Check_ChapterMarkers_CheckedChanged(object sender, EventArgs e)\r
1307         {\r
1308             if (Check_ChapterMarkers.Checked)\r
1309             {\r
1310                 if (drop_format.SelectedIndex != 1)\r
1311                     setExtension(".m4v");\r
1312                 data_chpt.Rows.Clear();\r
1313                 data_chpt.Enabled = true;\r
1314                 DataGridView chapterGridView = Main.chapterNaming(data_chpt, drop_chapterFinish.Text);\r
1315                 if (chapterGridView != null)\r
1316                     data_chpt = chapterGridView;\r
1317             }\r
1318             else\r
1319             {\r
1320                 if (drop_format.SelectedIndex != 1 && !Properties.Settings.Default.useM4v)\r
1321                     setExtension(".mp4");\r
1322                 data_chpt.Rows.Clear();\r
1323                 data_chpt.Enabled = false;\r
1324             }\r
1325         }\r
1326 \r
1327         // Query Editor Tab\r
1328         private void btn_generate_Query_Click(object sender, EventArgs e)\r
1329         {\r
1330             rtf_query.Text = queryGen.generateTheQuery(this);\r
1331         }\r
1332         private void btn_clear_Click(object sender, EventArgs e)\r
1333         {\r
1334             rtf_query.Clear();\r
1335         }\r
1336         #endregion\r
1337 \r
1338         // MainWindow Components, Actions and Functions ***********************\r
1339 \r
1340         #region Source Scan\r
1341         public Boolean isScanning { get; set; }\r
1342         private static int scanProcessID { get; set; }\r
1343         private void setupGUIforScan(String filename)\r
1344         {\r
1345             sourcePath = filename;\r
1346             foreach (Control ctrl in Controls)\r
1347             {\r
1348                 if (!(ctrl is StatusStrip || ctrl is MenuStrip || ctrl is ToolStrip))\r
1349                     ctrl.Enabled = false;\r
1350             }\r
1351             lbl_encode.Visible = true;\r
1352             lbl_encode.Text = "Scanning ...";\r
1353             //gb_source.Text = "Source: Scanning ...";\r
1354             btn_source.Enabled = false;\r
1355             btn_start.Enabled = false;\r
1356             btn_showQueue.Enabled = false;\r
1357             btn_add2Queue.Enabled = false;\r
1358             tb_preview.Enabled = false;\r
1359             mnu_killCLI.Visible = true;\r
1360         }\r
1361         private void startScan(String filename)\r
1362         {\r
1363             try\r
1364             {\r
1365                 lbl_encode.Visible = true;\r
1366                 lbl_encode.Text = "Scanning...";\r
1367                 isScanning = true;\r
1368                 ThreadPool.QueueUserWorkItem(scanProcess, filename);\r
1369             }\r
1370             catch (Exception exc)\r
1371             {\r
1372                 MessageBox.Show("frmMain.cs - startScan " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1373             }\r
1374         }\r
1375         private void scanProcess(object state)\r
1376         {\r
1377             try\r
1378             {\r
1379                 string inputFile = (string)state;\r
1380                 string handbrakeCLIPath = Path.Combine(Application.StartupPath, "HandBrakeCLI.exe");\r
1381                 string logDir = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\HandBrake\\logs";\r
1382                 string dvdInfoPath = Path.Combine(logDir, "last_scan_log.txt");\r
1383 \r
1384                 // Make we don't pick up a stale last_encode_log.txt (and that we have rights to the file)\r
1385                 if (File.Exists(dvdInfoPath))\r
1386                     File.Delete(dvdInfoPath);\r
1387 \r
1388                 String dvdnav = string.Empty;\r
1389                 if (Properties.Settings.Default.dvdnav)\r
1390                     dvdnav = " --dvdnav";\r
1391                 string strCmdLine = String.Format(@"cmd /c """"{0}"" -i ""{1}"" -t0 {2} -v >""{3}"" 2>&1""", handbrakeCLIPath, inputFile, dvdnav, dvdInfoPath);\r
1392 \r
1393                 ProcessStartInfo hbParseDvd = new ProcessStartInfo("CMD.exe", strCmdLine) { WindowStyle = ProcessWindowStyle.Hidden };\r
1394 \r
1395                 Boolean cleanExit = true;\r
1396                 using (hbproc = Process.Start(hbParseDvd))\r
1397                 {\r
1398                     Process[] before = Process.GetProcesses(); // Get a list of running processes before starting.\r
1399                     scanProcessID = Main.getCliProcess(before);\r
1400                     hbproc.WaitForExit();\r
1401                     if (hbproc.ExitCode != 0)\r
1402                         cleanExit = false;\r
1403                 }\r
1404 \r
1405                 if (cleanExit) // If 0 exit code, CLI exited cleanly.\r
1406                 {\r
1407                     if (!File.Exists(dvdInfoPath))\r
1408                     {\r
1409                         throw new Exception(\r
1410                             "Unable to retrieve the DVD Info. last_scan_log.txt is missing. \nExpected location of last_scan_log.txt: \n" +\r
1411                             dvdInfoPath);\r
1412                     }\r
1413 \r
1414                     using (StreamReader sr = new StreamReader(dvdInfoPath))\r
1415                     {\r
1416                         thisDVD = DVD.Parse(sr);\r
1417                         sr.Close();\r
1418                         sr.Dispose();\r
1419                     }\r
1420 \r
1421                     updateUIafterScan();\r
1422                 }\r
1423             }\r
1424             catch (Exception exc)\r
1425             {\r
1426                 MessageBox.Show("frmMain.cs - scanProcess() " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1427                 enableGUI();\r
1428             }\r
1429         }\r
1430         private void updateUIafterScan()\r
1431         {\r
1432             try\r
1433             {\r
1434                 if (InvokeRequired)\r
1435                 {\r
1436                     BeginInvoke(new UpdateWindowHandler(updateUIafterScan));\r
1437                     return;\r
1438                 }\r
1439 \r
1440                 // Setup some GUI components\r
1441                 drp_dvdtitle.Items.Clear();\r
1442                 if (thisDVD.Titles.Count != 0)\r
1443                     drp_dvdtitle.Items.AddRange(thisDVD.Titles.ToArray());\r
1444                 drp_dvdtitle.Text = "Automatic";\r
1445                 drop_chapterFinish.Text = "Auto";\r
1446                 drop_chapterStart.Text = "Auto";\r
1447 \r
1448                 // Now select the longest title\r
1449                 if (thisDVD.Titles.Count != 0)\r
1450                     drp_dvdtitle.SelectedItem = Main.selectLongestTitle(drp_dvdtitle);\r
1451 \r
1452                 // Enable the creation of chapter markers if the file is an image of a dvd.\r
1453                 if (sourcePath.ToLower().Contains(".iso") || sourcePath.ToLower().Contains("VIDEO_TS"))\r
1454                     Check_ChapterMarkers.Enabled = true;\r
1455                 else\r
1456                 {\r
1457                     Check_ChapterMarkers.Enabled = false;\r
1458                     Check_ChapterMarkers.Checked = false;\r
1459                     data_chpt.Rows.Clear();\r
1460                 }\r
1461 \r
1462                 // If no titles were found, Display an error message\r
1463                 if (drp_dvdtitle.Items.Count == 0)\r
1464                 {\r
1465                     MessageBox.Show(\r
1466                         "No Title(s) found. \n\nYour Source may be copy protected, badly mastered or a format which HandBrake does not support. \nPlease refer to the Documentation and FAQ (see Help Menu).",\r
1467                         "Error", MessageBoxButtons.OK, MessageBoxIcon.Hand);\r
1468                     sourcePath = string.Empty;\r
1469                 }\r
1470                 UpdateSourceLabel();\r
1471 \r
1472                 // Enable the GUI components and enable any disabled components\r
1473                 enableGUI();\r
1474             }\r
1475             catch (Exception exc)\r
1476             {\r
1477                 MessageBox.Show("frmMain.cs - updateUIafterScan " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1478                 enableGUI();\r
1479             }\r
1480         }\r
1481         private void enableGUI()\r
1482         {\r
1483             try\r
1484             {\r
1485                 if (InvokeRequired)\r
1486                     BeginInvoke(new UpdateWindowHandler(enableGUI));\r
1487                 lbl_encode.Text = "Scan Completed";\r
1488                 //gb_source.Text = "Source";\r
1489                 foreach (Control ctrl in Controls)\r
1490                     ctrl.Enabled = true;\r
1491                 btn_start.Enabled = true;\r
1492                 btn_showQueue.Enabled = true;\r
1493                 btn_add2Queue.Enabled = true;\r
1494                 tb_preview.Enabled = true;\r
1495                 btn_source.Enabled = true;\r
1496                 mnu_killCLI.Visible = false;\r
1497             }\r
1498             catch (Exception exc)\r
1499             {\r
1500                 MessageBox.Show("frmMain.cs - enableGUI() " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1501             }\r
1502         }\r
1503         private void killScan()\r
1504         {\r
1505             try\r
1506             {\r
1507                 enableGUI();\r
1508                 resetGUI();\r
1509 \r
1510                 Process[] prs = Process.GetProcesses();\r
1511                 foreach (Process process in prs)\r
1512                 {\r
1513                     if (process.Id == scanProcessID)\r
1514                     {\r
1515                         process.Refresh();\r
1516                         if (!process.HasExited)\r
1517                             process.Kill();\r
1518                     }\r
1519                 }\r
1520             }\r
1521             catch (Exception ex)\r
1522             {\r
1523                 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
1524             }\r
1525         }\r
1526         private void resetGUI()\r
1527         {\r
1528             drp_dvdtitle.Items.Clear();\r
1529             drp_dvdtitle.Text = "Automatic";\r
1530             drop_chapterStart.Items.Clear();\r
1531             drop_chapterStart.Text = "Auto";\r
1532             drop_chapterFinish.Items.Clear();\r
1533             drop_chapterFinish.Text = "Auto";\r
1534             lbl_duration.Text = "Select a Title";\r
1535             PictureSettings.lbl_src_res.Text = "Select a Title";\r
1536             PictureSettings.lbl_Aspect.Text = "Select a Title";\r
1537             sourcePath = "Source";\r
1538             text_destination.Text = "";\r
1539             thisDVD = null;\r
1540             selectedTitle = null;\r
1541             isScanning = false;\r
1542         }\r
1543 \r
1544         private void UpdateSourceLabel()\r
1545         {\r
1546             labelSource.Text = string.IsNullOrEmpty(sourcePath) ? "Select \"Source\" to continue." : Path.GetFileName(sourcePath);\r
1547         }\r
1548 \r
1549         #endregion\r
1550 \r
1551         #region GUI\r
1552         /// <summary>\r
1553         /// Set the GUI to it's finished encoding state.\r
1554         /// </summary>\r
1555         private void setEncodeFinished()\r
1556         {\r
1557             try\r
1558             {\r
1559                 if (InvokeRequired)\r
1560                 {\r
1561                     BeginInvoke(new UpdateWindowHandler(setEncodeFinished));\r
1562                     return;\r
1563                 }\r
1564 \r
1565                 lbl_encode.Text = "Encoding Finished";\r
1566                 btn_start.Text = "Start";\r
1567                 btn_start.ToolTipText = "Start the encoding process";\r
1568                 btn_start.Image = Properties.Resources.Play;\r
1569 \r
1570                 // If the window is minimized, display the notification in a popup.\r
1571                 if (Properties.Settings.Default.trayIconAlerts)\r
1572                     if (FormWindowState.Minimized == this.WindowState)\r
1573                     {\r
1574                         notifyIcon.BalloonTipText = lbl_encode.Text;\r
1575                         notifyIcon.ShowBalloonTip(500);\r
1576                     }\r
1577             }\r
1578             catch (Exception exc)\r
1579             {\r
1580                 MessageBox.Show(exc.ToString());\r
1581             }\r
1582         }\r
1583 \r
1584         /// <summary>\r
1585         /// Set the GUI to it's started encoding state.\r
1586         /// </summary>\r
1587         private void setEncodeStarted()\r
1588         {\r
1589             try\r
1590             {\r
1591                 if (InvokeRequired)\r
1592                 {\r
1593                     BeginInvoke(new UpdateWindowHandler(setEncodeStarted));\r
1594                     return;\r
1595                 }\r
1596 \r
1597                 lbl_encode.Visible = true;\r
1598                 lbl_encode.Text = "Encoding in Progress";\r
1599                 btn_start.Text = "Stop";\r
1600                 btn_start.ToolTipText = "Stop the encoding process.";\r
1601                 btn_start.Image = Properties.Resources.stop;\r
1602             }\r
1603             catch (Exception exc)\r
1604             {\r
1605                 MessageBox.Show(exc.ToString());\r
1606             }\r
1607         }\r
1608         #endregion\r
1609 \r
1610         #region DVD Drive Detection\r
1611         private delegate void ProgressUpdateHandler();\r
1612         private void getDriveInfoThread()\r
1613         {\r
1614             try\r
1615             {\r
1616                 if (InvokeRequired)\r
1617                 {\r
1618                     BeginInvoke(new ProgressUpdateHandler(getDriveInfoThread));\r
1619                     return;\r
1620                 }\r
1621 \r
1622                 Boolean foundDrive = false;\r
1623                 DriveInfo[] theCollectionOfDrives = DriveInfo.GetDrives();\r
1624                 foreach (DriveInfo curDrive in theCollectionOfDrives)\r
1625                 {\r
1626                     if (curDrive.DriveType == DriveType.CDRom && curDrive.IsReady)\r
1627                     {\r
1628                         if (File.Exists(curDrive.RootDirectory + "VIDEO_TS\\VIDEO_TS.IFO"))\r
1629                         {\r
1630                             mnu_dvd_drive.Text = curDrive.RootDirectory + "VIDEO_TS (" + curDrive.VolumeLabel + ")";\r
1631                             foundDrive = true;\r
1632                             break;\r
1633                         }\r
1634                     }\r
1635                 }\r
1636 \r
1637                 if (foundDrive == false)\r
1638                     mnu_dvd_drive.Text = "[No DVD Drive Ready]";\r
1639             }\r
1640             catch (Exception)\r
1641             {\r
1642                 mnu_dvd_drive.Text = "[No DVD Drive Ready / Found]";\r
1643             }\r
1644         }\r
1645         #endregion\r
1646 \r
1647         #region Public Methods\r
1648         /// <summary>\r
1649         /// Access the preset Handler and setup the preset panel.\r
1650         /// </summary>\r
1651         public void loadPresetPanel()\r
1652         {\r
1653             if (presetHandler.checkIfPresetsAreOutOfDate())\r
1654                 if (!Properties.Settings.Default.presetNotification)\r
1655                     MessageBox.Show(splash,\r
1656                     "HandBrake has determined your built-in presets are out of date... These presets will now be updated.",\r
1657                     "Preset Update", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
1658 \r
1659             presetHandler.getPresetPanel(ref treeView_presets);\r
1660             treeView_presets.Update();\r
1661         }\r
1662 \r
1663         /// <summary>\r
1664         /// Either Encode or Scan was last performed.\r
1665         /// </summary>\r
1666         public string lastAction { get; set; }\r
1667         #endregion\r
1668 \r
1669         #region Overrides\r
1670         /// <summary>\r
1671         /// If the queue is being processed, prompt the user to confirm application close.\r
1672         /// </summary>\r
1673         /// <param name="e"></param>\r
1674         protected override void OnFormClosing(FormClosingEventArgs e)\r
1675         {\r
1676             // If currently encoding, the queue isn't paused, and there are queue items to process, prompt to confirm close.\r
1677             if ((encodeQueue.IsEncoding) && (!encodeQueue.PauseRequested) && (encodeQueue.Count > 0))\r
1678             {\r
1679                 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
1680                     "Close HandBrake?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
1681                 if (result == DialogResult.No)\r
1682                     e.Cancel = true;\r
1683             }\r
1684             base.OnFormClosing(e);\r
1685         }\r
1686         #endregion\r
1687 \r
1688         #region In-GUI Encode Status (Experimental)\r
1689 \r
1690         private void encodeMonitorThread()\r
1691         {\r
1692             try\r
1693             {\r
1694                 Parser encode = new Parser(encodeQueue.encodeHandler.hbProcess.StandardOutput.BaseStream);\r
1695                 encode.OnEncodeProgress += encodeOnEncodeProgress;\r
1696                 while (!encode.EndOfStream)\r
1697                 {\r
1698                     encode.readEncodeStatus();\r
1699                 }\r
1700             }\r
1701             catch (Exception exc)\r
1702             {\r
1703                 MessageBox.Show(exc.ToString());\r
1704             }\r
1705         }\r
1706         private void encodeOnEncodeProgress(object Sender, int CurrentTask, int TaskCount, float PercentComplete, float CurrentFps, float AverageFps, TimeSpan TimeRemaining)\r
1707         {\r
1708             if (this.InvokeRequired)\r
1709             {\r
1710                 this.BeginInvoke(new EncodeProgressEventHandler(encodeOnEncodeProgress),\r
1711                     new object[] { Sender, CurrentTask, TaskCount, PercentComplete, CurrentFps, AverageFps, TimeRemaining });\r
1712                 return;\r
1713             }\r
1714             lbl_encode.Text = string.Format("Encode Progress: {0}%,       FPS: {1},       Avg FPS: {2},       Time Remaining: {3} ", PercentComplete, CurrentFps, AverageFps, TimeRemaining);\r
1715         }\r
1716         #endregion\r
1717 \r
1718         // This is the END of the road ****************************************\r
1719     }\r
1720 }