3 This file is part of the HandBrake source code.
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4 Homepage: <http://handbrake.fr>.
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5 It may be used under the terms of the GNU General Public License. */
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8 using System.Collections;
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10 using System.Windows.Forms;
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11 using System.Globalization;
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13 using System.Drawing;
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14 using System.Diagnostics;
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15 using System.Text.RegularExpressions;
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17 namespace Handbrake.Functions
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22 /// Calculate the duration of the selected title and chapters
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24 public TimeSpan calculateDuration(string chapter_start, string chapter_end, Parsing.Title selectedTitle)
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26 TimeSpan Duration = TimeSpan.FromSeconds(0.0);
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28 // Get the durations between the 2 chapter points and add them together.
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29 if (chapter_start != "Auto" && chapter_end != "Auto")
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31 int start_chapter, end_chapter = 0;
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32 int.TryParse(chapter_start, out start_chapter);
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33 int.TryParse(chapter_end, out end_chapter);
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35 int position = start_chapter - 1;
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37 if (start_chapter <= end_chapter)
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39 if (end_chapter > selectedTitle.Chapters.Count)
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40 end_chapter = selectedTitle.Chapters.Count;
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42 while (position != end_chapter)
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44 TimeSpan dur = selectedTitle.Chapters[position].Duration;
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45 Duration = Duration + dur;
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54 /// Calculate the non-anamorphic resoltuion of the source
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56 /// <param name="width"></param>
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57 /// <returns></returns>
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58 public int cacluateNonAnamorphicHeight(int width, decimal top, decimal bottom, decimal left, decimal right, Parsing.Title selectedTitle)
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60 float aspect = selectedTitle.AspectRatio;
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63 if (aspect.ToString() == "1.78")
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74 double a = width * selectedTitle.Resolution.Width * ah * (selectedTitle.Resolution.Height - (double)top - (double)bottom);
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75 double b = selectedTitle.Resolution.Height * aw * (selectedTitle.Resolution.Width - (double)left - (double)right);
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79 // If it's not Mod 16, make it mod 16
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82 double mod16 = y % 16;
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95 //double z = ( 16 * (( y + 8 ) / 16 ) );
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96 int x = int.Parse(y.ToString());
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101 /// Select the longest title in the DVD title dropdown menu on frmMain
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103 public Handbrake.Parsing.Title selectLongestTitle(ComboBox drp_dvdtitle)
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105 int current_largest = 0;
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106 Handbrake.Parsing.Title title2Select;
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108 // Check if there are titles in the DVD title dropdown menu and make sure, it's not just "Automatic"
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109 if (drp_dvdtitle.Items[0].ToString() != "Automatic")
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110 title2Select = (Handbrake.Parsing.Title)drp_dvdtitle.Items[0];
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112 title2Select = null;
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114 // So, If there are titles in the DVD Title dropdown menu, lets select the longest.
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115 if (title2Select != null)
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117 foreach (Handbrake.Parsing.Title x in drp_dvdtitle.Items)
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119 string title = x.ToString();
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120 if (title != "Automatic")
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122 string[] y = title.Split(' ');
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123 string time = y[1].Replace("(", "").Replace(")", "");
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124 string[] z = time.Split(':');
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126 int hours = int.Parse(z[0]) * 60 * 60;
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127 int minutes = int.Parse(z[1]) * 60;
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128 int seconds = int.Parse(z[2]);
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129 int total_sec = hours + minutes + seconds;
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131 if (current_largest == 0)
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133 current_largest = hours + minutes + seconds;
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138 if (total_sec > current_largest)
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140 current_largest = total_sec;
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147 return title2Select;
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151 /// Set's up the DataGridView on the Chapters tab (frmMain)
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153 /// <param name="mainWindow"></param>
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154 public DataGridView chapterNaming(DataGridView data_chpt, string chapter_start, string chapter_end)
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162 if (chapter_end != "Auto")
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163 finish = int.Parse(chapter_end);
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165 if (chapter_start != "Auto")
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166 start = int.Parse(chapter_start);
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168 rowCount = finish - (start - 1);
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170 while (i < rowCount)
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172 DataGridViewRow row = new DataGridViewRow();
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174 data_chpt.Rows.Insert(i, row);
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175 data_chpt.Rows[i].Cells[0].Value = (i + 1);
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176 data_chpt.Rows[i].Cells[1].Value = "Chapter " + (i + 1);
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181 catch (Exception exc)
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183 MessageBox.Show("chapterNaming() Error has occured: \n" + exc.ToString());
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189 /// Function which generates the filename and path automatically based on
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190 /// the Source Name, DVD title and DVD Chapters
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192 /// <param name="mainWindow"></param>
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193 public string autoName(ComboBox drp_dvdtitle, string chapter_start, string chatper_end, string source, string dest, int format)
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196 string AutoNamePath = string.Empty;
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198 if (drp_dvdtitle.Text != "Automatic")
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200 // Todo: This code is a tad messy. Clean it up at some point.
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201 // Get the Source Name
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202 string[] sourceName = source.Split('\\');
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203 source = sourceName[sourceName.Length - 1].Replace(".iso", "").Replace(".mpg", "").Replace(".ts", "").Replace(".ps", "");
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205 // Get the Selected Title Number
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206 string title = drp_dvdtitle.Text;
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207 string[] titlesplit = title.Split(' ');
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208 title = titlesplit[0];
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210 // Get the Chapter Start and Chapter End Numbers
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211 string cs = chapter_start;
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212 string cf = chatper_end;
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214 // Just incase the above are set to their default Automatic values, set the varible to ""
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215 if (title == "Automatic")
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222 // If both CS and CF are populated, set the dash varible
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227 // Get the destination filename.
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228 string destination_filename = "";
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229 if (Properties.Settings.Default.autoNameFormat != "")
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231 destination_filename = Properties.Settings.Default.autoNameFormat;
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232 destination_filename = destination_filename.Replace("{source}", source).Replace("{title}", title).Replace("{chapters}", cs + dash + cf);
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235 destination_filename = source + "_T" + title + "_C" + cs + dash + cf;
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237 // If the text box is blank
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238 if (!dest.Contains("\\"))
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240 string filePath = "";
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241 if (Properties.Settings.Default.autoNamePath.Trim() != "")
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243 if (Properties.Settings.Default.autoNamePath.Trim() != "Click 'Browse' to set the default location")
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244 filePath = Properties.Settings.Default.autoNamePath + "\\";
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248 AutoNamePath = filePath + destination_filename + ".mp4";
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249 else if (format == 1)
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250 AutoNamePath = filePath + destination_filename + ".m4v";
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251 else if (format == 2)
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252 AutoNamePath = filePath + destination_filename + ".mkv";
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253 else if (format == 3)
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254 AutoNamePath = filePath + destination_filename + ".avi";
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255 else if (format == 4)
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256 AutoNamePath = filePath + destination_filename + ".ogm";
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258 else // If the text box already has a path and file
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260 string destination = AutoNamePath;
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261 string[] destName = dest.Split('\\');
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262 string[] extension = dest.Split('.');
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263 string ext = extension[extension.Length - 1];
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265 destName[destName.Length - 1] = destination_filename + "." + ext;
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267 string fullDest = "";
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268 foreach (string part in destName)
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270 if (fullDest != "")
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271 fullDest = fullDest + "\\" + part;
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273 fullDest = fullDest + part;
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278 return AutoNamePath;
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282 /// Checks for updates and returns true if an update is available.
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284 /// <param name="debug">Turns on debug mode. Don't use on program startup</param>
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285 /// <returns>Boolean True = Update available</returns>
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286 public Boolean updateCheck(Boolean debug)
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290 Functions.AppcastReader rssRead = new Functions.AppcastReader();
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291 rssRead.getInfo(); // Initializes the class.
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292 string build = rssRead.build();
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294 int latest = int.Parse(build);
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295 int current = Properties.Settings.Default.hb_build;
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296 int skip = Properties.Settings.Default.skipversion;
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298 if (latest == skip)
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302 Boolean update = (latest > current);
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306 catch (Exception exc)
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309 MessageBox.Show("Unable to check for updates, Please try again later. \n" + exc.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
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315 /// Get's HandBrakes version data from the CLI.
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317 /// <returns>Arraylist of Version Data. 0 = hb_version 1 = hb_build</returns>
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318 public ArrayList getCliVersionData()
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320 ArrayList cliVersionData = new ArrayList();
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321 // 0 = SVN Build / Version
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324 Process cliProcess = new Process();
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325 ProcessStartInfo handBrakeCLI = new ProcessStartInfo("HandBrakeCLI.exe", " -u");
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326 handBrakeCLI.UseShellExecute = false;
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327 handBrakeCLI.RedirectStandardError = true;
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328 handBrakeCLI.RedirectStandardOutput = true;
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329 handBrakeCLI.CreateNoWindow = true;
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330 cliProcess.StartInfo = handBrakeCLI;
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331 cliProcess.Start();
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333 // Retrieve standard output and report back to parent thread until the process is complete
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335 TextReader stdOutput = cliProcess.StandardError;
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337 while (!cliProcess.HasExited)
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339 line = stdOutput.ReadLine();
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340 if (line == null) line = "";
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341 Match m = Regex.Match(line, @"HandBrake ([0-9\.]*)*(svn[0-9]*[M]*)* \([0-9]*\)");
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343 if (m.Success != false)
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345 string data = line.Replace("(", "").Replace(")", "").Replace("HandBrake ", "");
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346 string[] arr = data.Split(' ');
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347 cliVersionData.Add(arr[0]);
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348 cliVersionData.Add(arr[1]);
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349 return cliVersionData;
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356 /// Check if the queue recovery file contains records.
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357 /// If it does, it means the last queue did not complete before HandBrake closed.
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358 /// So, return a boolean if true.
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360 public Boolean check_queue_recovery()
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364 string tempPath = Path.Combine(Path.GetTempPath(), "hb_queue_recovery.dat");
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365 using (StreamReader reader = new StreamReader(tempPath))
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367 string queue_item = reader.ReadLine();
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368 if (queue_item == null)
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374 else // There exists an item in the recovery queue file, so try and recovr it.
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384 // Keep quiet about the error.
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