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.recoverQueue("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.OnEncodeEnded += new EventHandler(encodeEnded);\r
 192             encodeQueue.OnPaused += new EventHandler(encodePaused);\r
 193             encodeQueue.OnEncodeStart += 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 btn_new_preset_Click(object sender, EventArgs e)\r
 371         {\r
 372             Form preset = new frmAddPreset(this, queryGen.generateTheQuery(this), presetHandler);\r
 373             preset.ShowDialog();\r
 374         }\r
 375         #endregion\r
 376 \r
 377         #region Help Menu\r
 378         private void mnu_handbrake_forums_Click(object sender, EventArgs e)\r
 379         {\r
 380             Process.Start("http://forum.handbrake.fr/");\r
 381         }\r
 382         private void mnu_user_guide_Click(object sender, EventArgs e)\r
 383         {\r
 384             Process.Start("http://trac.handbrake.fr/wiki/HandBrakeGuide");\r
 385         }\r
 386         private void mnu_handbrake_home_Click(object sender, EventArgs e)\r
 387         {\r
 388             Process.Start("http://handbrake.fr");\r
 389         }\r
 390         private void mnu_UpdateCheck_Click(object sender, EventArgs e)\r
 391         {\r
 392             Main.BeginCheckForUpdates(new AsyncCallback(updateCheckDoneMenu), false);\r
 393         }\r
 394         private void updateCheckDoneMenu(IAsyncResult result)\r
 395         {\r
 396             // Make sure it's running on the calling thread\r
 397             if (InvokeRequired)\r
 398             {\r
 399                 Invoke(new MethodInvoker(() => updateCheckDoneMenu(result)));\r
 400                 return;\r
 401             }\r
 402 \r
 403             UpdateCheckInformation info;\r
 404 \r
 405             try\r
 406             {\r
 407                 // Get the information about the new build, if any, and close the window\r
 408                 info = Main.EndCheckForUpdates(result);\r
 409                 lbl_updateCheck.Visible = true;\r
 410                 if (info.NewVersionAvailable && info.BuildInformation != null)\r
 411                 {\r
 412                     frmUpdater updateWindow = new frmUpdater(info.BuildInformation);\r
 413                     updateWindow.ShowDialog();\r
 414                 }\r
 415                 else\r
 416                     MessageBox.Show("There are no new updates at this time.", "Update Check", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 417                 lbl_updateCheck.Visible = false;\r
 418                 return;\r
 419             }\r
 420             catch (Exception ex)\r
 421             {\r
 422                 if ((bool)result.AsyncState)\r
 423                     MessageBox.Show("Unable to check for updates, Please try again later. \n" + ex, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
 424             }\r
 425         }\r
 426         private void mnu_about_Click(object sender, EventArgs e)\r
 427         {\r
 428             using (frmAbout About = new frmAbout())\r
 429             {\r
 430                 About.ShowDialog();\r
 431             }\r
 432         }\r
 433         #endregion\r
 434 \r
 435         #region Preset Bar\r
 436         // Right Click Menu Code\r
 437         private void pmnu_expandAll_Click(object sender, EventArgs e)\r
 438         {\r
 439             treeView_presets.ExpandAll();\r
 440         }\r
 441         private void pmnu_collapse_Click(object sender, EventArgs e)\r
 442         {\r
 443             treeView_presets.CollapseAll();\r
 444         }\r
 445         private void pmnu_saveChanges_Click(object sender, EventArgs e)\r
 446         {\r
 447             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
 448             if (result == DialogResult.Yes)\r
 449                 presetHandler.updatePreset(treeView_presets.SelectedNode.Text, QueryGenerator.generateTabbedComponentsQuery(this), true);\r
 450             else if (result == DialogResult.No)\r
 451                 presetHandler.updatePreset(treeView_presets.SelectedNode.Text, QueryGenerator.generateTabbedComponentsQuery(this), false);\r
 452         }\r
 453         private void pmnu_delete_click(object sender, EventArgs e)\r
 454         {\r
 455             if (treeView_presets.SelectedNode != null)\r
 456             {\r
 457                 presetHandler.remove(treeView_presets.SelectedNode.Text);\r
 458                 treeView_presets.Nodes.Remove(treeView_presets.SelectedNode);\r
 459             }\r
 460             treeView_presets.Select();\r
 461         }\r
 462         private void presets_menu_Opening(object sender, System.ComponentModel.CancelEventArgs e)\r
 463         {\r
 464             // Make sure that the save menu is always disabled by default\r
 465             pmnu_saveChanges.Enabled = false;\r
 466 \r
 467             // Now enable the save menu if the selected preset is a user preset\r
 468             if (treeView_presets.SelectedNode != null)\r
 469                 if (presetHandler.checkIfUserPresetExists(treeView_presets.SelectedNode.Text))\r
 470                     pmnu_saveChanges.Enabled = true;\r
 471 \r
 472             treeView_presets.Select();\r
 473         }\r
 474 \r
 475         // Presets Management\r
 476         private void btn_addPreset_Click(object sender, EventArgs e)\r
 477         {\r
 478             Form preset = new frmAddPreset(this, QueryGenerator.generateTabbedComponentsQuery(this), presetHandler);\r
 479             preset.ShowDialog();\r
 480         }\r
 481         private void btn_removePreset_Click(object sender, EventArgs e)\r
 482         {\r
 483             DialogResult result = MessageBox.Show("Are you sure you wish to delete the selected preset?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 484             if (result == DialogResult.Yes)\r
 485             {\r
 486                 if (treeView_presets.SelectedNode != null)\r
 487                 {\r
 488                     presetHandler.remove(treeView_presets.SelectedNode.Text);\r
 489                     treeView_presets.Nodes.Remove(treeView_presets.SelectedNode);\r
 490                 }\r
 491             }\r
 492             treeView_presets.Select();\r
 493         }\r
 494         private void btn_setDefault_Click(object sender, EventArgs e)\r
 495         {\r
 496             if (treeView_presets.SelectedNode != null)\r
 497             {\r
 498                 DialogResult result = MessageBox.Show("Are you sure you wish to set this preset as the default?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 499                 if (result == DialogResult.Yes)\r
 500                 {\r
 501                     Properties.Settings.Default.defaultPreset = treeView_presets.SelectedNode.Text;\r
 502                     Properties.Settings.Default.Save();\r
 503                     MessageBox.Show("New default preset set.", "Alert", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 504                 }\r
 505             }\r
 506             else\r
 507                 MessageBox.Show("Please select a preset first.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 508         }\r
 509         private void treeview_presets_mouseUp(object sender, MouseEventArgs e)\r
 510         {\r
 511             if (e.Button == MouseButtons.Right)\r
 512                 treeView_presets.SelectedNode = treeView_presets.GetNodeAt(e.Location);\r
 513             else if (e.Button == MouseButtons.Left)\r
 514             {\r
 515                 if (treeView_presets.GetNodeAt(e.Location) != null)\r
 516                 {\r
 517                     if (labelPreset.Text.Contains(treeView_presets.GetNodeAt(e.Location).Text))\r
 518                         selectPreset();\r
 519                 }\r
 520             }\r
 521 \r
 522             treeView_presets.Select();\r
 523         }\r
 524         private void treeView_presets_AfterSelect(object sender, TreeViewEventArgs e)\r
 525         {\r
 526             selectPreset();\r
 527         }\r
 528         private void treeView_presets_deleteKey(object sender, KeyEventArgs e)\r
 529         {\r
 530             if (e.KeyCode == Keys.Delete)\r
 531             {\r
 532                 DialogResult result = MessageBox.Show("Are you sure you wish to delete the selected preset?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 533                 if (result == DialogResult.Yes)\r
 534                 {\r
 535                     if (treeView_presets.SelectedNode != null)\r
 536                         presetHandler.remove(treeView_presets.SelectedNode.Text);\r
 537 \r
 538                     // Remember each nodes expanded status so we can reload it\r
 539                     List<Boolean> nodeStatus = new List<Boolean>();\r
 540                     foreach (TreeNode node in treeView_presets.Nodes)\r
 541                         nodeStatus.Add(node.IsExpanded);\r
 542 \r
 543                     // Now reload the preset panel\r
 544                     loadPresetPanel();\r
 545 \r
 546                     // And finally, re-expand any of the nodes if required\r
 547                     int i = 0;\r
 548                     foreach (TreeNode node in treeView_presets.Nodes)\r
 549                     {\r
 550                         if (nodeStatus[i])\r
 551                             node.Expand();\r
 552 \r
 553                         i++;\r
 554                     }\r
 555                 }\r
 556             }\r
 557         }\r
 558         private void selectPreset()\r
 559         {\r
 560             if (treeView_presets.SelectedNode != null)\r
 561             {\r
 562                 // Ok, so, we've selected a preset. Now we want to load it.\r
 563                 string presetName = treeView_presets.SelectedNode.Text;\r
 564                 if (presetHandler.getPreset(presetName) != null)\r
 565                 {\r
 566                     string query = presetHandler.getPreset(presetName).Query;\r
 567                     Boolean loadPictureSettings = presetHandler.getPreset(presetName).PictureSettings;\r
 568 \r
 569                     if (query != null)\r
 570                     {\r
 571                         //Ok, Reset all the H264 widgets before changing the preset\r
 572                         x264Panel.reset2Defaults();\r
 573 \r
 574                         // Send the query from the file to the Query Parser class\r
 575                         QueryParser presetQuery = QueryParser.Parse(query);\r
 576 \r
 577                         // Now load the preset\r
 578                         PresetLoader.presetLoader(this, presetQuery, presetName, loadPictureSettings);\r
 579 \r
 580                         // The x264 widgets will need updated, so do this now:\r
 581                         x264Panel.X264_StandardizeOptString();\r
 582                         x264Panel.X264_SetCurrentSettingsInPanel();\r
 583                     }\r
 584                 }\r
 585             }\r
 586         }\r
 587         private void loadNormalPreset()\r
 588         {\r
 589             foreach (TreeNode treenode in treeView_presets.Nodes)\r
 590             {\r
 591                 foreach (TreeNode node in treenode.Nodes)\r
 592                 {\r
 593                     if (node.Text.Equals("Normal"))\r
 594                         treeView_presets.SelectedNode = treeView_presets.Nodes[treenode.Index].Nodes[0];\r
 595                 }\r
 596             }\r
 597         }\r
 598         #endregion\r
 599 \r
 600         #region ToolStrip\r
 601         private void btn_source_Click(object sender, EventArgs e)\r
 602         {\r
 603             if (Properties.Settings.Default.drive_detection)\r
 604             {\r
 605                 mnu_dvd_drive.Visible = true;\r
 606                 Thread driveInfoThread = new Thread(getDriveInfoThread);\r
 607                 driveInfoThread.Start();\r
 608             }\r
 609             else\r
 610                 mnu_dvd_drive.Visible = false;\r
 611         }\r
 612         private void btn_start_Click(object sender, EventArgs e)\r
 613         {\r
 614             if (btn_start.Text == "Stop")\r
 615             {\r
 616                 DialogResult result = MessageBox.Show("Are you sure you wish to cancel the encode?", "Cancel Encode?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 617 \r
 618                 if (result == DialogResult.Yes)\r
 619                 {\r
 620                     // Pause The Queue\r
 621                     encodeQueue.pauseEncodeQueue();\r
 622 \r
 623                     // Allow the CLI to exit cleanly\r
 624                     Win32.SetForegroundWindow((int)encodeQueue.encodeHandler.processHandle);\r
 625                     SendKeys.Send("^C");\r
 626 \r
 627                     // Update the GUI\r
 628                     setEncodeFinished();\r
 629                 }\r
 630             }\r
 631             else\r
 632             {\r
 633                 if (encodeQueue.count() != 0 || (!string.IsNullOrEmpty(sourcePath) && string.IsNullOrEmpty(text_destination.Text)))\r
 634                 {\r
 635                     String query = rtf_query.Text != "" ? rtf_query.Text : queryGen.generateTheQuery(this);\r
 636 \r
 637                     DialogResult overwrite = DialogResult.Yes;\r
 638                     if (text_destination.Text != "")\r
 639                         if (File.Exists(text_destination.Text))\r
 640                             overwrite = MessageBox.Show("The destination file already exists. Are you sure you want to overwrite it?", "Overwrite File?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 641 \r
 642                     if (overwrite == DialogResult.Yes)\r
 643                     {\r
 644                         if (encodeQueue.count() == 0)\r
 645                             encodeQueue.add(query, sourcePath, text_destination.Text);\r
 646 \r
 647                         queueWindow.setQueue();\r
 648                         if (encodeQueue.count() > 1)\r
 649                             queueWindow.Show(false);\r
 650 \r
 651                         setEncodeStarted(); // Encode is running, so setup the GUI appropriately\r
 652                         encodeQueue.startEncode(); // Start The Queue Encoding Process\r
 653                         lastAction = "encode";   // Set the last action to encode - Used for activity window.\r
 654                     }\r
 655                     this.Focus();\r
 656                 }\r
 657                 else if (string.IsNullOrEmpty(sourcePath) || string.IsNullOrEmpty(text_destination.Text))\r
 658                     MessageBox.Show("No source or destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 659             }\r
 660         }\r
 661         private void btn_add2Queue_Click(object sender, EventArgs e)\r
 662         {\r
 663             if (string.IsNullOrEmpty(sourcePath) || string.IsNullOrEmpty(text_destination.Text))\r
 664                 MessageBox.Show("No source or destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 665             else\r
 666             {\r
 667                 String query = queryGen.generateTheQuery(this);\r
 668                 if (rtf_query.Text != "")\r
 669                     query = rtf_query.Text;\r
 670 \r
 671                 if (encodeQueue.checkDestinationPath(text_destination.Text))\r
 672                 {\r
 673                     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
 674                   "Warning", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);\r
 675                     if (result == DialogResult.Yes)\r
 676                         encodeQueue.add(query, sourcePath, text_destination.Text);\r
 677 \r
 678                 }\r
 679                 else\r
 680                     encodeQueue.add(query, sourcePath, text_destination.Text);\r
 681 \r
 682                 queueWindow.Show();\r
 683             }\r
 684         }\r
 685         private void btn_showQueue_Click(object sender, EventArgs e)\r
 686         {\r
 687             queueWindow.Show();\r
 688         }\r
 689         private void tb_preview_Click(object sender, EventArgs e)\r
 690         {\r
 691             if (string.IsNullOrEmpty(sourcePath) || string.IsNullOrEmpty(text_destination.Text))\r
 692                 MessageBox.Show("No source or destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 693             else\r
 694             {\r
 695                 if (qtpreview == null)\r
 696                 {\r
 697                     qtpreview = new frmPreview(this);\r
 698                     qtpreview.Show();\r
 699                 }\r
 700                 else if (qtpreview.IsDisposed)\r
 701                 {\r
 702                     qtpreview = new frmPreview(this);\r
 703                     qtpreview.Show();\r
 704                 }\r
 705                 else\r
 706                     MessageBox.Show(qtpreview, "The preview window is already open!", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 707             }\r
 708         }\r
 709         private void btn_ActivityWindow_Click(object sender, EventArgs e)\r
 710         {\r
 711             String file = lastAction == "scan" ? "last_scan_log.txt" : "last_encode_log.txt";\r
 712 \r
 713             frmActivityWindow ActivityWindow = new frmActivityWindow(file, encodeQueue, this);\r
 714             ActivityWindow.Show();\r
 715         }\r
 716         #endregion\r
 717 \r
 718         #region System Tray Icon\r
 719         private void frmMain_Resize(object sender, EventArgs e)\r
 720         {\r
 721             if (FormWindowState.Minimized == this.WindowState)\r
 722             {\r
 723                 notifyIcon.Visible = true;\r
 724                 this.Hide();\r
 725             }\r
 726             else if (FormWindowState.Normal == this.WindowState)\r
 727                 notifyIcon.Visible = false;\r
 728         }\r
 729         private void notifyIcon_MouseDoubleClick(object sender, MouseEventArgs e)\r
 730         {\r
 731             this.Visible = true;\r
 732             this.Activate();\r
 733             this.WindowState = FormWindowState.Normal;\r
 734             notifyIcon.Visible = false;\r
 735         }\r
 736         private void btn_restore_Click(object sender, EventArgs e)\r
 737         {\r
 738             this.Visible = true;\r
 739             this.Activate();\r
 740             this.WindowState = FormWindowState.Normal;\r
 741             notifyIcon.Visible = false;\r
 742         }\r
 743         #endregion\r
 744 \r
 745         #region Tab Control\r
 746 \r
 747         //Source\r
 748         private void btn_dvd_source_Click(object sender, EventArgs e)\r
 749         {\r
 750             // Enable the creation of chapter markers.\r
 751             Check_ChapterMarkers.Enabled = true;\r
 752 \r
 753             // Set the last action to scan. \r
 754             // This is used for tracking which file to load in the activity window\r
 755             lastAction = "scan";\r
 756             sourcePath = string.Empty;\r
 757 \r
 758             if (DVD_Open.ShowDialog() == DialogResult.OK)\r
 759             {\r
 760                 String filename = DVD_Open.SelectedPath;\r
 761 \r
 762                 if (filename.StartsWith("\\"))\r
 763                 {\r
 764                     MessageBox.Show(\r
 765                         "Sorry, HandBrake does not support UNC file paths. \nTry mounting the share as a network drive in My Computer",\r
 766                         "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 767                     UpdateSourceLabel();\r
 768                 }\r
 769                 else\r
 770                 {\r
 771                     if (filename != "")\r
 772                     {\r
 773                         sourcePath = Path.GetFullPath(filename);\r
 774                         setupGUIforScan(filename);\r
 775                         startScan(filename);\r
 776                     } else\r
 777                         UpdateSourceLabel();\r
 778                 }\r
 779             }\r
 780             else\r
 781                 UpdateSourceLabel();\r
 782         }\r
 783         private void btn_file_source_Click(object sender, EventArgs e)\r
 784         {\r
 785             // Set the last action to scan. \r
 786             // This is used for tracking which file to load in the activity window\r
 787             lastAction = "scan";\r
 788             sourcePath = string.Empty;\r
 789 \r
 790             if (ISO_Open.ShowDialog() == DialogResult.OK)\r
 791             {\r
 792                 String filename = ISO_Open.FileName;\r
 793                 if (filename.StartsWith("\\"))\r
 794                     MessageBox.Show(\r
 795                         "Sorry, HandBrake does not support UNC file paths. \nTry mounting the share as a network drive in My Computer",\r
 796                         "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 797                 else\r
 798                 {\r
 799                     if (filename != "")\r
 800                     {\r
 801                         sourcePath = Path.GetFileName(filename);\r
 802                         setupGUIforScan(filename);\r
 803                         startScan(filename);\r
 804                     } else\r
 805                         UpdateSourceLabel();\r
 806                 }\r
 807             }\r
 808             UpdateSourceLabel();\r
 809         }\r
 810         private void mnu_dvd_drive_Click(object sender, EventArgs e)\r
 811         {\r
 812             // Enable the creation of chapter markers.\r
 813             Check_ChapterMarkers.Enabled = true;\r
 814 \r
 815             // Set the last action to scan. \r
 816             // This is used for tracking which file to load in the activity window\r
 817             lastAction = "scan";\r
 818             sourcePath = string.Empty;\r
 819 \r
 820             if (mnu_dvd_drive.Text.Contains("VIDEO_TS"))\r
 821             {\r
 822                 string[] path = mnu_dvd_drive.Text.Split(' ');\r
 823                 String filename = path[0];\r
 824                 sourcePath = Path.GetFullPath(filename);\r
 825                 setupGUIforScan(filename);\r
 826                 startScan(filename);\r
 827             }\r
 828 \r
 829             // If there are no titles in the dropdown menu then the scan has obviously failed. Display an error message explaining to the user.\r
 830             if (drp_dvdtitle.Items.Count == 0)\r
 831                 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
 832 \r
 833             UpdateSourceLabel();\r
 834 \r
 835             lbl_encode.Text = "";\r
 836         }\r
 837         private void drp_dvdtitle_Click(object sender, EventArgs e)\r
 838         {\r
 839             if ((drp_dvdtitle.Items.Count == 1) && (drp_dvdtitle.Items[0].ToString() == "Automatic"))\r
 840                 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
 841         }\r
 842         private void drp_dvdtitle_SelectedIndexChanged(object sender, EventArgs e)\r
 843         {\r
 844             unRegisterPresetEventHandler();\r
 845             // Reset some values on the form\r
 846             PictureSettings.lbl_Aspect.Text = "Select a Title";\r
 847             //lbl_RecomendedCrop.Text = "Select a Title";\r
 848             drop_chapterStart.Items.Clear();\r
 849             drop_chapterFinish.Items.Clear();\r
 850 \r
 851             // If the dropdown is set to automatic nothing else needs to be done.\r
 852             // Otheriwse if its not, title data has to be loased from parsing.\r
 853             if (drp_dvdtitle.Text != "Automatic")\r
 854             {\r
 855                 selectedTitle = drp_dvdtitle.SelectedItem as Title;\r
 856                 lbl_duration.Text = selectedTitle.Duration.ToString();\r
 857                 PictureSettings.setComponentsAfterScan(selectedTitle);  // Setup Picture Settings Tab Control\r
 858 \r
 859                 // Populate the Angles dropdown\r
 860                 drop_angle.Items.Clear();\r
 861                 if (Properties.Settings.Default.dvdnav)\r
 862                 {\r
 863                     drop_angle.Visible = true;\r
 864                     lbl_angle.Visible = true;\r
 865                     drop_angle.Items.AddRange(selectedTitle.Angles.ToArray());\r
 866                     if (drop_angle.Items.Count != 0)\r
 867                         drop_angle.SelectedIndex = 0;\r
 868                 }\r
 869                 else\r
 870                 {\r
 871                     drop_angle.Visible = false;\r
 872                     lbl_angle.Visible = false;\r
 873                 }\r
 874 \r
 875                 // Populate the Start chapter Dropdown\r
 876                 drop_chapterStart.Items.Clear();\r
 877                 drop_chapterStart.Items.AddRange(selectedTitle.Chapters.ToArray());\r
 878                 if (drop_chapterStart.Items.Count > 0)\r
 879                     drop_chapterStart.Text = drop_chapterStart.Items[0].ToString();\r
 880 \r
 881                 // Populate the Final Chapter Dropdown\r
 882                 drop_chapterFinish.Items.Clear();\r
 883                 drop_chapterFinish.Items.AddRange(selectedTitle.Chapters.ToArray());\r
 884                 if (drop_chapterFinish.Items.Count > 0)\r
 885                     drop_chapterFinish.Text = drop_chapterFinish.Items[drop_chapterFinish.Items.Count - 1].ToString();\r
 886 \r
 887                 // Populate the Audio Channels Dropdown\r
 888                 AudioSettings.setTrackList(selectedTitle);\r
 889 \r
 890                 // Populate the Subtitles dropdown\r
 891                 Subtitles.drp_subtitleTracks.Items.Clear();\r
 892                 Subtitles.drp_subtitleTracks.Items.Add("Foreign Audio Search (Bitmap)");\r
 893                 Subtitles.drp_subtitleTracks.Items.AddRange(selectedTitle.Subtitles.ToArray());\r
 894                 Subtitles.drp_subtitleTracks.SelectedIndex = 0;\r
 895             }\r
 896 \r
 897             // Run the autoName & chapterNaming functions\r
 898             if (Properties.Settings.Default.autoNaming)\r
 899             {\r
 900                 string autoPath = Main.autoName(drp_dvdtitle, drop_chapterStart.Text, drop_chapterFinish.Text, sourcePath, text_destination.Text, drop_format.SelectedIndex);\r
 901                 if (autoPath != null)\r
 902                     text_destination.Text = autoPath;\r
 903                 else\r
 904                     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
 905             }\r
 906 \r
 907             data_chpt.Rows.Clear();\r
 908             if (selectedTitle.Chapters.Count != 1)\r
 909             {\r
 910                 DataGridView chapterGridView = Main.chapterNaming(data_chpt, drop_chapterFinish.Text);\r
 911                 if (chapterGridView != null)\r
 912                     data_chpt = chapterGridView;\r
 913             }\r
 914             else\r
 915             {\r
 916                 Check_ChapterMarkers.Checked = false;\r
 917                 Check_ChapterMarkers.Enabled = false;\r
 918             }\r
 919 \r
 920             // Hack to force the redraw of the scrollbars which don't resize properly when the control is disabled.\r
 921             data_chpt.Columns[0].Width = 166;\r
 922             data_chpt.Columns[0].Width = 165;\r
 923 \r
 924             registerPresetEventHandler();\r
 925         }\r
 926         private void drop_chapterStart_SelectedIndexChanged(object sender, EventArgs e)\r
 927         {\r
 928             int c_start, c_end;\r
 929 \r
 930             if (drop_chapterFinish.Text == "Auto" && drop_chapterFinish.Items.Count != 0)\r
 931                 drop_chapterFinish.SelectedIndex = drop_chapterFinish.Items.Count - 1;\r
 932 \r
 933             int.TryParse(drop_chapterStart.Text, out c_start);\r
 934             int.TryParse(drop_chapterFinish.Text, out c_end);\r
 935 \r
 936             if (c_end != 0)\r
 937             {\r
 938                 if (c_start > c_end)\r
 939                     drop_chapterFinish.Text = c_start.ToString();\r
 940             }\r
 941 \r
 942             lbl_duration.Text = Main.calculateDuration(drop_chapterStart.Text, drop_chapterFinish.Text, selectedTitle).ToString();\r
 943 \r
 944             // Run the Autonaming function\r
 945             if (Properties.Settings.Default.autoNaming)\r
 946                 text_destination.Text = Main.autoName(drp_dvdtitle, drop_chapterStart.Text, drop_chapterFinish.Text, sourcePath, text_destination.Text, drop_format.SelectedIndex);\r
 947 \r
 948             // Disable chapter markers if only 1 chapter is selected.\r
 949             if (c_start == c_end)\r
 950             {\r
 951                 Check_ChapterMarkers.Checked = false;\r
 952                 Check_ChapterMarkers.Enabled = false;\r
 953             }\r
 954             else\r
 955                 Check_ChapterMarkers.Enabled = true;\r
 956         }\r
 957         private void drop_chapterFinish_SelectedIndexChanged(object sender, EventArgs e)\r
 958         {\r
 959             int c_start, c_end;\r
 960 \r
 961             if (drop_chapterStart.Text == "Auto" && drop_chapterStart.Items.Count >= 1)\r
 962                 drop_chapterStart.SelectedIndex = 1;\r
 963 \r
 964             int.TryParse(drop_chapterStart.Text, out c_start);\r
 965             int.TryParse(drop_chapterFinish.Text, out c_end);\r
 966 \r
 967             if (c_start != 0)\r
 968             {\r
 969                 if (c_end < c_start)\r
 970                     drop_chapterFinish.Text = c_start.ToString();\r
 971             }\r
 972 \r
 973             lbl_duration.Text = Main.calculateDuration(drop_chapterStart.Text, drop_chapterFinish.Text, selectedTitle).ToString();\r
 974 \r
 975             // Run the Autonaming function\r
 976             if (Properties.Settings.Default.autoNaming)\r
 977                 text_destination.Text = Main.autoName(drp_dvdtitle, drop_chapterStart.Text, drop_chapterFinish.Text, sourcePath, text_destination.Text, drop_format.SelectedIndex);\r
 978 \r
 979             // Add more rows to the Chapter menu if needed.\r
 980             if (Check_ChapterMarkers.Checked)\r
 981             {\r
 982                 int i = data_chpt.Rows.Count, finish = 0;\r
 983 \r
 984                 if (drop_chapterFinish.Text != "Auto")\r
 985                     int.TryParse(drop_chapterFinish.Text, out finish);\r
 986 \r
 987                 while (i < finish)\r
 988                 {\r
 989                     int n = data_chpt.Rows.Add();\r
 990                     data_chpt.Rows[n].Cells[0].Value = (i + 1);\r
 991                     data_chpt.Rows[n].Cells[1].Value = "Chapter " + (i + 1);\r
 992                     data_chpt.Rows[n].Cells[0].ValueType = typeof(int);\r
 993                     data_chpt.Rows[n].Cells[1].ValueType = typeof(string);\r
 994                     i++;\r
 995                 }\r
 996             }\r
 997 \r
 998             // Disable chapter markers if only 1 chapter is selected.\r
 999             if (c_start == c_end)\r
1000             {\r
1001                 Check_ChapterMarkers.Checked = false;\r
1002                 Check_ChapterMarkers.Enabled = false;\r
1003             }\r
1004             else\r
1005                 Check_ChapterMarkers.Enabled = true;\r
1006         }\r
1007 \r
1008         //Destination\r
1009         private void btn_destBrowse_Click(object sender, EventArgs e)\r
1010         {\r
1011             // This removes the file extension from the filename box on the save file dialog.\r
1012             // It's daft but some users don't realise that typing an extension overrides the dropdown extension selected.\r
1013             DVD_Save.FileName = Path.GetFileNameWithoutExtension(text_destination.Text);\r
1014 \r
1015             if (Path.IsPathRooted(text_destination.Text))\r
1016                 DVD_Save.InitialDirectory = Path.GetDirectoryName(text_destination.Text);\r
1017 \r
1018             // Show the dialog and set the main form file path\r
1019             if (drop_format.SelectedIndex.Equals(0))\r
1020                 DVD_Save.FilterIndex = 1;\r
1021             else if (drop_format.SelectedIndex.Equals(1))\r
1022                 DVD_Save.FilterIndex = 2;\r
1023 \r
1024             if (DVD_Save.ShowDialog() == DialogResult.OK)\r
1025             {\r
1026                 if (DVD_Save.FileName.StartsWith("\\"))\r
1027                     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
1028                 else\r
1029                 {\r
1030                     // Add a file extension manually, as FileDialog.AddExtension has issues with dots in filenames\r
1031                     switch (DVD_Save.FilterIndex)\r
1032                     {\r
1033                         case 1:\r
1034                             if (!Path.GetExtension(DVD_Save.FileName).Equals(".mp4", StringComparison.InvariantCultureIgnoreCase))\r
1035                                 if (Properties.Settings.Default.useM4v)\r
1036                                     DVD_Save.FileName += ".m4v";\r
1037                                 else\r
1038                                     DVD_Save.FileName += ".mp4";\r
1039                             break;\r
1040                         case 2:\r
1041                             if (!Path.GetExtension(DVD_Save.FileName).Equals(".mkv", StringComparison.InvariantCultureIgnoreCase))\r
1042                                 DVD_Save.FileName += ".mkv";\r
1043                             break;\r
1044                         default:\r
1045                             //do nothing  \r
1046                             break;\r
1047                     }\r
1048                     text_destination.Text = DVD_Save.FileName;\r
1049 \r
1050                     // Quicktime requires .m4v file for chapter markers to work. If checked, change the extension to .m4v (mp4 and m4v are the same thing)\r
1051                     if (Check_ChapterMarkers.Checked && DVD_Save.FilterIndex != 2)\r
1052                         setExtension(".m4v");\r
1053                 }\r
1054             }\r
1055         }\r
1056         private void text_destination_TextChanged(object sender, EventArgs e)\r
1057         {\r
1058             string path = text_destination.Text;\r
1059             if (path.EndsWith(".mp4") || path.EndsWith(".m4v"))\r
1060                 drop_format.SelectedIndex = 0;\r
1061             else if (path.EndsWith(".mkv"))\r
1062                 drop_format.SelectedIndex = 1;\r
1063         }\r
1064 \r
1065         // Output Settings\r
1066         private void drop_format_SelectedIndexChanged(object sender, EventArgs e)\r
1067         {\r
1068             switch (drop_format.SelectedIndex)\r
1069             {\r
1070                 case 0:\r
1071                     if (Properties.Settings.Default.useM4v)\r
1072                         setExtension(".m4v");\r
1073                     else\r
1074                         setExtension(".mp4");\r
1075                     break;\r
1076                 case 1:\r
1077                     setExtension(".mkv");\r
1078                     break;\r
1079             }\r
1080 \r
1081             AudioSettings.setAudioByContainer(drop_format.Text);\r
1082             Subtitles.setContainer(drop_format.SelectedIndex);\r
1083 \r
1084             if ((drop_format.Text.Contains("MP4")) || (drop_format.Text.Contains("M4V")))\r
1085             {\r
1086                 if (drp_videoEncoder.Items.Contains("VP3 (Theora)"))\r
1087                 {\r
1088                     drp_videoEncoder.Items.Remove("VP3 (Theora)");\r
1089                     drp_videoEncoder.SelectedIndex = 1;\r
1090                 }\r
1091             }\r
1092             else if (drop_format.Text.Contains("MKV"))\r
1093                 drp_videoEncoder.Items.Add("VP3 (Theora)");\r
1094         }\r
1095         private void setExtension(string newExtension)\r
1096         {\r
1097             text_destination.Text = text_destination.Text.Replace(".mp4", newExtension);\r
1098             text_destination.Text = text_destination.Text.Replace(".m4v", newExtension);\r
1099             text_destination.Text = text_destination.Text.Replace(".mkv", newExtension);\r
1100         }\r
1101 \r
1102         //Video Tab\r
1103         private void drp_videoEncoder_SelectedIndexChanged(object sender, EventArgs e)\r
1104         {\r
1105             setContainerOpts();\r
1106 \r
1107             //Turn off some options which are H.264 only when the user selects a non h.264 encoder\r
1108             if (drp_videoEncoder.Text.Contains("H.264"))\r
1109             {\r
1110                 if (check_2PassEncode.CheckState == CheckState.Checked)\r
1111                     check_turbo.Enabled = true;\r
1112 \r
1113                 tab_advanced.Enabled = true;\r
1114                 if ((drop_format.Text.Contains("MP4")) || (drop_format.Text.Contains("M4V")))\r
1115                     check_iPodAtom.Enabled = true;\r
1116                 else\r
1117                     check_iPodAtom.Enabled = false;\r
1118             }\r
1119             else\r
1120             {\r
1121                 check_turbo.CheckState = CheckState.Unchecked;\r
1122                 check_turbo.Enabled = false;\r
1123                 tab_advanced.Enabled = false;\r
1124                 x264Panel.x264Query = "";\r
1125                 check_iPodAtom.Enabled = false;\r
1126                 check_iPodAtom.Checked = false;\r
1127             }\r
1128 \r
1129             // Setup the CQ Slider\r
1130             switch (drp_videoEncoder.Text)\r
1131             {\r
1132                 case "MPEG-4 (FFmpeg)":\r
1133                     if (slider_videoQuality.Value > 31)\r
1134                         slider_videoQuality.Value = 20;   // Just reset to 70% QP 10 on encode change.\r
1135                     slider_videoQuality.Minimum = 1;\r
1136                     slider_videoQuality.Maximum = 31;\r
1137                     break;\r
1138                 case "H.264 (x264)":\r
1139                     slider_videoQuality.Minimum = 0;\r
1140                     slider_videoQuality.TickFrequency = 1;\r
1141 \r
1142                     CultureInfo culture = CultureInfo.CreateSpecificCulture("en-US");\r
1143                     double multiplier = 1.0 / Properties.Settings.Default.x264cqstep;\r
1144                     double value = slider_videoQuality.Value * multiplier;\r
1145 \r
1146                     switch (Properties.Settings.Default.x264cqstep.ToString(culture))\r
1147                     {\r
1148                         case "0.20":\r
1149                             slider_videoQuality.Maximum = 255;\r
1150                             break;\r
1151                         case "0.25":\r
1152                             slider_videoQuality.Maximum = 204;\r
1153                             break;\r
1154                         case "0.50":\r
1155                             slider_videoQuality.Maximum = 40;\r
1156                             break;\r
1157                         case "1.0":\r
1158                             slider_videoQuality.Maximum = 51;\r
1159                             break;\r
1160                         default:\r
1161                             slider_videoQuality.Maximum = 51;\r
1162                             break;\r
1163                     }\r
1164                     if (value < slider_videoQuality.Maximum)\r
1165                         slider_videoQuality.Value = slider_videoQuality.Maximum - (int)value;\r
1166 \r
1167                     break;\r
1168                 case "VP3 (Theora)":\r
1169                     if (slider_videoQuality.Value > 63)\r
1170                         slider_videoQuality.Value = 45;  // Just reset to 70% QP 45 on encode change.\r
1171                     slider_videoQuality.Minimum = 0;\r
1172                     slider_videoQuality.Maximum = 63;\r
1173                     break;\r
1174             }\r
1175         }\r
1176         /// <summary>\r
1177         /// Set the container format options\r
1178         /// </summary>\r
1179         public void setContainerOpts()\r
1180         {\r
1181             if ((drop_format.Text.Contains("MP4")) || (drop_format.Text.Contains("M4V")))\r
1182             {\r
1183                 check_largeFile.Enabled = true;\r
1184                 check_optimiseMP4.Enabled = true;\r
1185                 check_iPodAtom.Enabled = true;\r
1186             }\r
1187             else\r
1188             {\r
1189                 check_largeFile.Enabled = false;\r
1190                 check_optimiseMP4.Enabled = false;\r
1191                 check_iPodAtom.Enabled = false;\r
1192                 check_largeFile.Checked = false;\r
1193                 check_optimiseMP4.Checked = false;\r
1194                 check_iPodAtom.Checked = false;\r
1195             }\r
1196         }\r
1197         private void slider_videoQuality_Scroll(object sender, EventArgs e)\r
1198         {\r
1199             switch (drp_videoEncoder.Text)\r
1200             {\r
1201                 case "MPEG-4 (FFmpeg)":\r
1202                     double rfValue = 31 - (slider_videoQuality.Value - 1);\r
1203                     double max = slider_videoQuality.Maximum;\r
1204                     double min = slider_videoQuality.Minimum;\r
1205                     double val = ((max - min) - (rfValue - min)) / (max - min);\r
1206                     SliderValue.Text = Math.Round((val * 100), 2) + "% QP:" + (32 - slider_videoQuality.Value);\r
1207                     break;\r
1208                 case "H.264 (x264)":\r
1209                     rfValue = 51.0 - slider_videoQuality.Value * Properties.Settings.Default.x264cqstep;\r
1210                     max = slider_videoQuality.Maximum * Properties.Settings.Default.x264cqstep;\r
1211                     min = slider_videoQuality.Minimum;\r
1212                     val = ((max - min) - (rfValue - min)) / (max - min);\r
1213                     rfValue = Math.Round(rfValue, 2);\r
1214                     SliderValue.Text = Math.Round((val * 100), 2) + "% RF:" + rfValue;\r
1215                     break;\r
1216                 case "VP3 (Theora)":\r
1217                     rfValue = slider_videoQuality.Value;\r
1218                     double value = rfValue / 63;\r
1219                     SliderValue.Text = Math.Round((value * 100), 2) + "% QP:" + slider_videoQuality.Value;\r
1220                     break;\r
1221             }\r
1222         }\r
1223         private void radio_targetFilesize_CheckedChanged(object sender, EventArgs e)\r
1224         {\r
1225             text_bitrate.Enabled = false;\r
1226             text_filesize.Enabled = true;\r
1227             slider_videoQuality.Enabled = false;\r
1228 \r
1229             check_2PassEncode.Enabled = true;\r
1230         }\r
1231         private void radio_avgBitrate_CheckedChanged(object sender, EventArgs e)\r
1232         {\r
1233             text_bitrate.Enabled = true;\r
1234             text_filesize.Enabled = false;\r
1235             slider_videoQuality.Enabled = false;\r
1236 \r
1237             check_2PassEncode.Enabled = true;\r
1238         }\r
1239         private void radio_cq_CheckedChanged(object sender, EventArgs e)\r
1240         {\r
1241             text_bitrate.Enabled = false;\r
1242             text_filesize.Enabled = false;\r
1243             slider_videoQuality.Enabled = true;\r
1244 \r
1245             check_2PassEncode.Enabled = false;\r
1246             check_2PassEncode.CheckState = CheckState.Unchecked;\r
1247         }\r
1248         private void check_2PassEncode_CheckedChanged(object sender, EventArgs e)\r
1249         {\r
1250             if (check_2PassEncode.CheckState.ToString() == "Checked")\r
1251             {\r
1252                 if (drp_videoEncoder.Text.Contains("H.264"))\r
1253                     check_turbo.Enabled = true;\r
1254             }\r
1255             else\r
1256             {\r
1257                 check_turbo.Enabled = false;\r
1258                 check_turbo.CheckState = CheckState.Unchecked;\r
1259             }\r
1260         }\r
1261 \r
1262         // Chapter Marker Tab\r
1263         private void Check_ChapterMarkers_CheckedChanged(object sender, EventArgs e)\r
1264         {\r
1265             if (Check_ChapterMarkers.Checked)\r
1266             {\r
1267                 if (drop_format.SelectedIndex != 1)\r
1268                     setExtension(".m4v");\r
1269                 data_chpt.Rows.Clear();\r
1270                 data_chpt.Enabled = true;\r
1271                 DataGridView chapterGridView = Main.chapterNaming(data_chpt, drop_chapterFinish.Text);\r
1272                 if (chapterGridView != null)\r
1273                     data_chpt = chapterGridView;\r
1274             }\r
1275             else\r
1276             {\r
1277                 if (drop_format.SelectedIndex != 1 && !Properties.Settings.Default.useM4v)\r
1278                     setExtension(".mp4");\r
1279                 data_chpt.Rows.Clear();\r
1280                 data_chpt.Enabled = false;\r
1281             }\r
1282         }\r
1283 \r
1284         // Query Editor Tab\r
1285         private void btn_generate_Query_Click(object sender, EventArgs e)\r
1286         {\r
1287             rtf_query.Text = queryGen.generateTheQuery(this);\r
1288         }\r
1289         private void btn_clear_Click(object sender, EventArgs e)\r
1290         {\r
1291             rtf_query.Clear();\r
1292         }\r
1293         #endregion\r
1294 \r
1295         // MainWindow Components, Actions and Functions ***********************\r
1296 \r
1297         #region Source Scan\r
1298         public Boolean isScanning { get; set; }\r
1299         private static int scanProcessID { get; set; }\r
1300         private void setupGUIforScan(String filename)\r
1301         {\r
1302             sourcePath = filename;\r
1303             foreach (Control ctrl in Controls)\r
1304             {\r
1305                 if (!(ctrl is StatusStrip || ctrl is MenuStrip || ctrl is ToolStrip))\r
1306                     ctrl.Enabled = false;\r
1307             }\r
1308             lbl_encode.Visible = true;\r
1309             lbl_encode.Text = "Scanning ...";\r
1310             //gb_source.Text = "Source: Scanning ...";\r
1311             btn_source.Enabled = false;\r
1312             btn_start.Enabled = false;\r
1313             btn_showQueue.Enabled = false;\r
1314             btn_add2Queue.Enabled = false;\r
1315             tb_preview.Enabled = false;\r
1316             mnu_killCLI.Visible = true;\r
1317         }\r
1318         private void startScan(String filename)\r
1319         {\r
1320             try\r
1321             {\r
1322                 lbl_encode.Visible = true;\r
1323                 lbl_encode.Text = "Scanning...";\r
1324                 isScanning = true;\r
1325                 ThreadPool.QueueUserWorkItem(scanProcess, filename);\r
1326             }\r
1327             catch (Exception exc)\r
1328             {\r
1329                 MessageBox.Show("frmMain.cs - startScan " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1330             }\r
1331         }\r
1332         private void scanProcess(object state)\r
1333         {\r
1334             try\r
1335             {\r
1336                 string inputFile = (string)state;\r
1337                 string handbrakeCLIPath = Path.Combine(Application.StartupPath, "HandBrakeCLI.exe");\r
1338                 string logDir = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\HandBrake\\logs";\r
1339                 string dvdInfoPath = Path.Combine(logDir, "last_scan_log.txt");\r
1340 \r
1341                 // Make we don't pick up a stale last_encode_log.txt (and that we have rights to the file)\r
1342                 if (File.Exists(dvdInfoPath))\r
1343                     File.Delete(dvdInfoPath);\r
1344 \r
1345                 String dvdnav = string.Empty;\r
1346                 if (Properties.Settings.Default.dvdnav)\r
1347                     dvdnav = " --dvdnav";\r
1348                 string strCmdLine = String.Format(@"cmd /c """"{0}"" -i ""{1}"" -t0 {2} -v >""{3}"" 2>&1""", handbrakeCLIPath, inputFile, dvdnav, dvdInfoPath);\r
1349 \r
1350                 ProcessStartInfo hbParseDvd = new ProcessStartInfo("CMD.exe", strCmdLine) { WindowStyle = ProcessWindowStyle.Hidden };\r
1351 \r
1352                 Boolean cleanExit = true;\r
1353                 using (hbproc = Process.Start(hbParseDvd))\r
1354                 {\r
1355                     Process[] before = Process.GetProcesses(); // Get a list of running processes before starting.\r
1356                     scanProcessID = Main.getCliProcess(before);\r
1357                     hbproc.WaitForExit();\r
1358                     if (hbproc.ExitCode != 0)\r
1359                         cleanExit = false;\r
1360                 }\r
1361 \r
1362                 if (cleanExit) // If 0 exit code, CLI exited cleanly.\r
1363                 {\r
1364                     if (!File.Exists(dvdInfoPath))\r
1365                     {\r
1366                         throw new Exception(\r
1367                             "Unable to retrieve the DVD Info. last_scan_log.txt is missing. \nExpected location of last_scan_log.txt: \n" +\r
1368                             dvdInfoPath);\r
1369                     }\r
1370 \r
1371                     using (StreamReader sr = new StreamReader(dvdInfoPath))\r
1372                     {\r
1373                         thisDVD = DVD.Parse(sr);\r
1374                         sr.Close();\r
1375                         sr.Dispose();\r
1376                     }\r
1377 \r
1378                     updateUIafterScan();\r
1379                 }\r
1380             }\r
1381             catch (Exception exc)\r
1382             {\r
1383                 MessageBox.Show("frmMain.cs - scanProcess() " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1384                 enableGUI();\r
1385             }\r
1386         }\r
1387         private void updateUIafterScan()\r
1388         {\r
1389             try\r
1390             {\r
1391                 if (InvokeRequired)\r
1392                 {\r
1393                     BeginInvoke(new UpdateWindowHandler(updateUIafterScan));\r
1394                     return;\r
1395                 }\r
1396 \r
1397                 // Setup some GUI components\r
1398                 drp_dvdtitle.Items.Clear();\r
1399                 if (thisDVD.Titles.Count != 0)\r
1400                     drp_dvdtitle.Items.AddRange(thisDVD.Titles.ToArray());\r
1401                 drp_dvdtitle.Text = "Automatic";\r
1402                 drop_chapterFinish.Text = "Auto";\r
1403                 drop_chapterStart.Text = "Auto";\r
1404 \r
1405                 // Now select the longest title\r
1406                 if (thisDVD.Titles.Count != 0)\r
1407                     drp_dvdtitle.SelectedItem = Main.selectLongestTitle(drp_dvdtitle);\r
1408 \r
1409                 // Enable the creation of chapter markers if the file is an image of a dvd.\r
1410                 if (sourcePath.ToLower().Contains(".iso") || sourcePath.ToLower().Contains("VIDEO_TS"))\r
1411                     Check_ChapterMarkers.Enabled = true;\r
1412                 else\r
1413                 {\r
1414                     Check_ChapterMarkers.Enabled = false;\r
1415                     Check_ChapterMarkers.Checked = false;\r
1416                     data_chpt.Rows.Clear();\r
1417                 }\r
1418 \r
1419                 // If no titles were found, Display an error message\r
1420                 if (drp_dvdtitle.Items.Count == 0)\r
1421                 {\r
1422                     MessageBox.Show(\r
1423                         "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
1424                         "Error", MessageBoxButtons.OK, MessageBoxIcon.Hand);\r
1425                     sourcePath = string.Empty;\r
1426                 }\r
1427                 UpdateSourceLabel();\r
1428 \r
1429                 // Enable the GUI components and enable any disabled components\r
1430                 enableGUI();\r
1431             }\r
1432             catch (Exception exc)\r
1433             {\r
1434                 MessageBox.Show("frmMain.cs - updateUIafterScan " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1435                 enableGUI();\r
1436             }\r
1437         }\r
1438         private void enableGUI()\r
1439         {\r
1440             try\r
1441             {\r
1442                 if (InvokeRequired)\r
1443                     BeginInvoke(new UpdateWindowHandler(enableGUI));\r
1444                 lbl_encode.Text = "Scan Completed";\r
1445                 //gb_source.Text = "Source";\r
1446                 foreach (Control ctrl in Controls)\r
1447                     ctrl.Enabled = true;\r
1448                 btn_start.Enabled = true;\r
1449                 btn_showQueue.Enabled = true;\r
1450                 btn_add2Queue.Enabled = true;\r
1451                 tb_preview.Enabled = true;\r
1452                 btn_source.Enabled = true;\r
1453                 mnu_killCLI.Visible = false;\r
1454             }\r
1455             catch (Exception exc)\r
1456             {\r
1457                 MessageBox.Show("frmMain.cs - enableGUI() " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1458             }\r
1459         }\r
1460         private void killScan()\r
1461         {\r
1462             try\r
1463             {\r
1464                 enableGUI();\r
1465                 resetGUI();\r
1466 \r
1467                 Process[] prs = Process.GetProcesses();\r
1468                 foreach (Process process in prs)\r
1469                 {\r
1470                     if (process.Id == scanProcessID)\r
1471                     {\r
1472                         process.Refresh();\r
1473                         if (!process.HasExited)\r
1474                             process.Kill();\r
1475                     }\r
1476                 }\r
1477             }\r
1478             catch (Exception ex)\r
1479             {\r
1480                 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
1481             }\r
1482         }\r
1483         private void resetGUI()\r
1484         {\r
1485             drp_dvdtitle.Items.Clear();\r
1486             drp_dvdtitle.Text = "Automatic";\r
1487             drop_chapterStart.Items.Clear();\r
1488             drop_chapterStart.Text = "Auto";\r
1489             drop_chapterFinish.Items.Clear();\r
1490             drop_chapterFinish.Text = "Auto";\r
1491             lbl_duration.Text = "Select a Title";\r
1492             PictureSettings.lbl_src_res.Text = "Select a Title";\r
1493             PictureSettings.lbl_Aspect.Text = "Select a Title";\r
1494             sourcePath = "Source";\r
1495             text_destination.Text = "";\r
1496             thisDVD = null;\r
1497             selectedTitle = null;\r
1498             isScanning = false;\r
1499         }\r
1500 \r
1501         private void UpdateSourceLabel()\r
1502         {\r
1503             labelSource.Text = string.IsNullOrEmpty(sourcePath) ? "Select \"Source\" to continue." : Path.GetFileName(sourcePath);\r
1504         }\r
1505 \r
1506         #endregion\r
1507 \r
1508         #region GUI\r
1509         /// <summary>\r
1510         /// Set the GUI to it's finished encoding state.\r
1511         /// </summary>\r
1512         private void setEncodeFinished()\r
1513         {\r
1514             try\r
1515             {\r
1516                 if (InvokeRequired)\r
1517                 {\r
1518                     BeginInvoke(new UpdateWindowHandler(setEncodeFinished));\r
1519                     return;\r
1520                 }\r
1521 \r
1522                 lbl_encode.Text = "Encoding Finished";\r
1523                 btn_start.Text = "Start";\r
1524                 btn_start.ToolTipText = "Start the encoding process";\r
1525                 btn_start.Image = Properties.Resources.Play;\r
1526 \r
1527                 // If the window is minimized, display the notification in a popup.\r
1528                 if (Properties.Settings.Default.trayIconAlerts)\r
1529                     if (FormWindowState.Minimized == this.WindowState)\r
1530                     {\r
1531                         notifyIcon.BalloonTipText = lbl_encode.Text;\r
1532                         notifyIcon.ShowBalloonTip(500);\r
1533                     }\r
1534             }\r
1535             catch (Exception exc)\r
1536             {\r
1537                 MessageBox.Show(exc.ToString());\r
1538             }\r
1539         }\r
1540 \r
1541         /// <summary>\r
1542         /// Set the GUI to it's started encoding state.\r
1543         /// </summary>\r
1544         private void setEncodeStarted()\r
1545         {\r
1546             try\r
1547             {\r
1548                 if (InvokeRequired)\r
1549                 {\r
1550                     BeginInvoke(new UpdateWindowHandler(setEncodeStarted));\r
1551                     return;\r
1552                 }\r
1553 \r
1554                 lbl_encode.Visible = true;\r
1555                 lbl_encode.Text = "Encoding in Progress";\r
1556                 btn_start.Text = "Stop";\r
1557                 btn_start.ToolTipText = "Stop the encoding process.";\r
1558                 btn_start.Image = Properties.Resources.stop;\r
1559             }\r
1560             catch (Exception exc)\r
1561             {\r
1562                 MessageBox.Show(exc.ToString());\r
1563             }\r
1564         }\r
1565         #endregion\r
1566 \r
1567         #region DVD Drive Detection\r
1568         private delegate void ProgressUpdateHandler();\r
1569         private void getDriveInfoThread()\r
1570         {\r
1571             try\r
1572             {\r
1573                 if (InvokeRequired)\r
1574                 {\r
1575                     BeginInvoke(new ProgressUpdateHandler(getDriveInfoThread));\r
1576                     return;\r
1577                 }\r
1578 \r
1579                 Boolean foundDrive = false;\r
1580                 DriveInfo[] theCollectionOfDrives = DriveInfo.GetDrives();\r
1581                 foreach (DriveInfo curDrive in theCollectionOfDrives)\r
1582                 {\r
1583                     if (curDrive.DriveType == DriveType.CDRom && curDrive.IsReady)\r
1584                     {\r
1585                         if (File.Exists(curDrive.RootDirectory + "VIDEO_TS\\VIDEO_TS.IFO"))\r
1586                         {\r
1587                             mnu_dvd_drive.Text = curDrive.RootDirectory + "VIDEO_TS (" + curDrive.VolumeLabel + ")";\r
1588                             foundDrive = true;\r
1589                             break;\r
1590                         }\r
1591                     }\r
1592                 }\r
1593 \r
1594                 if (foundDrive == false)\r
1595                     mnu_dvd_drive.Text = "[No DVD Drive Ready]";\r
1596             }\r
1597             catch (Exception)\r
1598             {\r
1599                 mnu_dvd_drive.Text = "[No DVD Drive Ready / Found]";\r
1600             }\r
1601         }\r
1602         #endregion\r
1603 \r
1604         #region Public Methods\r
1605         /// <summary>\r
1606         /// Access the preset Handler and setup the preset panel.\r
1607         /// </summary>\r
1608         public void loadPresetPanel()\r
1609         {\r
1610             if (presetHandler.checkIfPresetsAreOutOfDate())\r
1611                 if (!Properties.Settings.Default.presetNotification)\r
1612                     MessageBox.Show(splash,\r
1613                     "HandBrake has determined your built-in presets are out of date... These presets will now be updated.",\r
1614                     "Preset Update", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
1615 \r
1616             presetHandler.getPresetPanel(ref treeView_presets);\r
1617             treeView_presets.Update();\r
1618         }\r
1619 \r
1620         /// <summary>\r
1621         /// Either Encode or Scan was last performed.\r
1622         /// </summary>\r
1623         public string lastAction { get; set; }\r
1624         #endregion\r
1625 \r
1626         #region Overrides\r
1627         /// <summary>\r
1628         /// If the queue is being processed, prompt the user to confirm application close.\r
1629         /// </summary>\r
1630         /// <param name="e"></param>\r
1631         protected override void OnFormClosing(FormClosingEventArgs e)\r
1632         {\r
1633             // If currently encoding, the queue isn't paused, and there are queue items to process, prompt to confirm close.\r
1634             if ((encodeQueue.isEncoding) && (!encodeQueue.isPaused) && (encodeQueue.count() > 0))\r
1635             {\r
1636                 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
1637                     "Close HandBrake?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
1638                 if (result == DialogResult.No)\r
1639                     e.Cancel = true;\r
1640             }\r
1641             base.OnFormClosing(e);\r
1642         }\r
1643         #endregion\r
1644 \r
1645         #region In-GUI Encode Status (Experimental)\r
1646 \r
1647         private void encodeMonitorThread()\r
1648         {\r
1649             try\r
1650             {\r
1651                 Parser encode = new Parser(encodeQueue.encodeHandler.hbProcess.StandardOutput.BaseStream);\r
1652                 encode.OnEncodeProgress += encodeOnEncodeProgress;\r
1653                 while (!encode.EndOfStream)\r
1654                 {\r
1655                     encode.readEncodeStatus();\r
1656                 }\r
1657             }\r
1658             catch (Exception exc)\r
1659             {\r
1660                 MessageBox.Show(exc.ToString());\r
1661             }\r
1662         }\r
1663         private void encodeOnEncodeProgress(object Sender, int CurrentTask, int TaskCount, float PercentComplete, float CurrentFps, float AverageFps, TimeSpan TimeRemaining)\r
1664         {\r
1665             if (this.InvokeRequired)\r
1666             {\r
1667                 this.BeginInvoke(new EncodeProgressEventHandler(encodeOnEncodeProgress),\r
1668                     new object[] { Sender, CurrentTask, TaskCount, PercentComplete, CurrentFps, AverageFps, TimeRemaining });\r
1669                 return;\r
1670             }\r
1671             lbl_encode.Text = string.Format("Encode Progress: {0}%,       FPS: {1},       Avg FPS: {2},       Time Remaining: {3} ", PercentComplete, CurrentFps, AverageFps, TimeRemaining);\r
1672         }\r
1673         #endregion\r
1674 \r
1675 \r
1676         // This is the END of the road ****************************************\r
1677     }\r
1678 }