X-Git-Url: http://git.osdn.jp/view?a=blobdiff_plain;f=win%2FC%23%2FfrmActivityWindow.cs;h=07e8f3dc8681816d17f85839fb5657c88aa8cd2d;hb=bbadff781cdcb5c4676d26141c493939ea28b769;hp=63157909c9b38c8d6ba8ac13c9c2e841adee25f4;hpb=83f94313f43f1e3c02159cbc86d3721c7c2da288;p=handbrake-jp%2Fhandbrake-jp-git.git diff --git a/win/C#/frmActivityWindow.cs b/win/C#/frmActivityWindow.cs index 63157909..07e8f3dc 100644 --- a/win/C#/frmActivityWindow.cs +++ b/win/C#/frmActivityWindow.cs @@ -4,203 +4,283 @@ Homepage: . It may be used under the terms of the GNU General Public License. */ -using System; -using System.Collections; -using System.ComponentModel; -using System.Data; -using System.Drawing; -using System.Text; -using System.Windows.Forms; -using System.IO; -using System.Threading; -using System.Diagnostics; -using System.Runtime.InteropServices; -using Microsoft.Win32; - namespace Handbrake { + using System; + using System.ComponentModel; + using System.Diagnostics; + using System.IO; + using System.Text; + using System.Threading; + using System.Windows.Forms; + using Functions; + using Timer = System.Threading.Timer; + public partial class frmActivityWindow : Form { + private delegate void SetTextCallback(StringBuilder text); + + private delegate void SetTextClearCallback(); - Thread monitorFile; - String read_file; - frmMain mainWindow; - frmQueue queueWindow; - int position = 0; // Position in the arraylist reached by the current log output in the rtf box. - + private int Position; + private string LastMode; + private string CurrentMode; + private Timer WindowTimer; - /// - /// This window should be used to display the RAW output of the handbrake CLI which is produced during an encode. - /// - /// - public frmActivityWindow(string file, frmMain fm, frmQueue fq) + public frmActivityWindow(string mode) { InitializeComponent(); - mainWindow = fm; - queueWindow = fq; - read_file = file; - - // Reset some varibles - this.rtf_actLog.Text = string.Empty; - position = 0; - - string logFile = Path.Combine(Path.GetTempPath(), read_file); - if (File.Exists(logFile)) - { - - // Get the CPU Processor Name - RegistryKey RegKey = Registry.LocalMachine; - RegKey = RegKey.OpenSubKey("HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0"); - Object cpuType = RegKey.GetValue("ProcessorNameString"); - - // Get the screen resolution - System.Windows.Forms.Screen scr = System.Windows.Forms.Screen.PrimaryScreen; - - // Physical Ram - Functions.SystemInfo info = new Functions.SystemInfo(); - uint memory = info.TotalPhysicalMemory(); - - // Add a header to the log file indicating that it's from the Windows GUI and display the windows version - rtf_actLog.AppendText("### Windows GUI \n"); - rtf_actLog.AppendText(String.Format("### Running: {0} \n###\n", Environment.OSVersion.ToString())); - rtf_actLog.AppendText(String.Format("### CPU: {0} \n", cpuType)); - rtf_actLog.AppendText(String.Format("### Ram: {0} MB \n", memory)); - rtf_actLog.AppendText(String.Format("### Screen: {0}x{1} \n", scr.Bounds.Width, scr.Bounds.Height)); - rtf_actLog.AppendText(String.Format("### Temp Dir: {0} \n", Path.GetTempPath())); - rtf_actLog.AppendText(String.Format("### Install Dir: {0} \n", Application.StartupPath)); - rtf_actLog.AppendText(String.Format("### Data Dir: {0} \n###\n", Application.UserAppDataPath)); - - // Start a new thread to run the autoUpdate process - monitorFile = new Thread(autoUpdate); - monitorFile.Start(); - } + Position = 0; + if (mode == "scan") + SetScanMode(); else - MessageBox.Show("The log file could not be found. Maybe you cleared your system's tempory folder or maybe you just havn't run an encode yet.", "Notice", MessageBoxButtons.OK, MessageBoxIcon.Warning); + SetEncodeMode(); + } - // Handle the event of the window being disposed. This is needed to make sure HandBrake exit's cleanly. - this.Disposed += new EventHandler(forceQuit); + private void NewActivityWindow_Load(object sender, EventArgs e) + { + WindowTimer = new Timer(new TimerCallback(LogMonitor), null, 1000, 1000); } - // Ok, so, this function is called when someone closes frmMain but didn't close frmActivitWindow first. - // When you close frmMain, the activity window gets closed (disposed of) but, this doens't kill the threads that it started. - // When that thread tries to access the disposed rich text box, it causes an exception. - // Basically, this function is called when the window is disposed of, to kill the thread and close the window properly. - // This allows HandBrake to close cleanly. - private void forceQuit(object sender, EventArgs e) + private void LogMonitor(object n) { - if (monitorFile != null) - monitorFile.Abort(); + if (SetLogFile != LastMode) Reset(); - this.Close(); + // Perform the window update + switch (SetLogFile) + { + case "last_scan_log.txt": + AppendWindowText(ReadFile("last_scan_log.txt")); + LastMode = "last_scan_log.txt"; + break; + case "last_encode_log.txt": + AppendWindowText(ReadFile("last_encode_log.txt")); + LastMode = "last_encode_log.txt"; + break; + } } - // Update the Activity window every 5 seconds with the latest log data. - private void autoUpdate(object state) + private StringBuilder ReadFile(string file) { - Boolean lastUpdate = false; - updateTextFromThread(); - while (true) - { - if ((mainWindow.isEncoding() == true) || (queueWindow.isEncoding() == true)) - updateTextFromThread(); - else + StringBuilder appendText = new StringBuilder(); + lock (this) + { + // last_encode_log.txt is the primary log file. Since .NET can't read this file whilst the CLI is outputing to it (Not even in read only mode), + // we'll need to make a copy of it. + string logDir = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + + "\\HandBrake\\logs"; + string logFile = Path.Combine(logDir, file); + string logFile2 = Path.Combine(logDir, "tmp_appReadable_log.txt"); + + try { - // The encode may just have stoped, so, refresh the log one more time before restarting it. - if (lastUpdate == false) - updateTextFromThread(); + // Make sure the application readable log file does not already exist. FileCopy fill fail if it does. + if (File.Exists(logFile2)) + File.Delete(logFile2); - lastUpdate = true; - position = 0; + // Copy the log file. + if (File.Exists(logFile)) + File.Copy(logFile, logFile2, true); + else + { + appendText.AppendFormat("Waiting for the log file to be generated ...\n"); + Position = 0; + ClearWindowText(); + PrintLogHeader(); + return appendText; + } + + // Start the Reader + // Only use text which continues on from the last read line + StreamReader sr = new StreamReader(logFile2); + string line; + int i = 1; + while ((line = sr.ReadLine()) != null) + { + if (i > Position) + { + appendText.AppendLine(line); + Position++; + } + i++; + } + sr.Close(); + sr.Dispose(); + } + catch (Exception) + { + Reset(); + appendText = new StringBuilder(); + appendText.AppendFormat( + "\nThe Log file is currently in use. Waiting for the log file to become accessible ...\n"); } - Thread.Sleep(5000); } + return appendText; } - private delegate void UpdateUIHandler(); - private void updateTextFromThread() + private void AppendWindowText(StringBuilder text) { try { - if (this.InvokeRequired) + if (IsHandleCreated) { - this.BeginInvoke(new UpdateUIHandler(updateTextFromThread)); - return; + if (rtf_actLog.InvokeRequired) + { + IAsyncResult invoked = BeginInvoke(new SetTextCallback(AppendWindowText), new object[] {text}); + EndInvoke(invoked); + } + else + lock (rtf_actLog) + rtf_actLog.AppendText(text.ToString()); } - // Initialize a pointer and get the log data arraylist - ArrayList data = readFile(); + } + catch (Exception) + { + return; + } + } - while (position < data.Count) + private void ClearWindowText() + { + try + { + if (IsHandleCreated) { - rtf_actLog.AppendText(data[position].ToString()); - if (data[position].ToString().Contains("has exited")) + if (rtf_actLog.InvokeRequired) { - rtf_actLog.AppendText("\n ############ End of Encode ############## \n"); + IAsyncResult invoked = BeginInvoke(new SetTextClearCallback(ClearWindowText)); + EndInvoke(invoked); } - position++; + else + lock (rtf_actLog) + rtf_actLog.Clear(); } - - // this.rtf_actLog.SelectionStart = this.rtf_actLog.Text.Length - 1; - // this.rtf_actLog.ScrollToCaret(); } - catch (Exception exc) + catch (Exception) { - MessageBox.Show("An error has occured in: updateTextFromThread(). \n You may have to restart HandBrake. \n Error Information: \n\n" + exc.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); + return; } } - private ArrayList readFile() + private void PrintLogHeader() { - // Ok, the task here is to, Get an arraylist of log data. - // And update some global varibles which are pointers to the last displayed log line. - ArrayList logData = new ArrayList(); - try { - // hb_encode_log.dat is the primary log file. Since .NET can't read this file whilst the CLI is outputing to it (Not even in read only mode), - // we'll need to make a copy of it. - string logFile = Path.Combine(Path.GetTempPath(), read_file); - string logFile2 = Path.Combine(Path.GetTempPath(), "hb_encode_log_AppReadable.dat"); - - // Make sure the application readable log file does not already exist. FileCopy fill fail if it does. - if (File.Exists(logFile2)) - File.Delete(logFile2); - - // Copy the log file. - File.Copy(logFile, logFile2); - - // Open the copied log file for reading - StreamReader sr = new StreamReader(logFile2); - string line = sr.ReadLine(); - while (line != null) + if (IsHandleCreated) { - if (line.Trim() != "") - logData.Add(line + System.Environment.NewLine); - - line = sr.ReadLine(); + if (rtf_actLog.InvokeRequired) + { + IAsyncResult invoked = BeginInvoke(new SetTextClearCallback(PrintLogHeader)); + EndInvoke(invoked); + } + else + { + lock (rtf_actLog) + { + // Print the log header. This function will be re-implimented later. Do not delete. + rtf_actLog.AppendText(String.Format("### Windows GUI {1} {0} \n", + Properties.Settings.Default.hb_build, + Properties.Settings.Default.hb_version)); + rtf_actLog.AppendText(String.Format("### Running: {0} \n###\n", Environment.OSVersion)); + rtf_actLog.AppendText(String.Format("### CPU: {0} \n", SystemInfo.GetCpuCount)); + rtf_actLog.AppendText(String.Format("### Ram: {0} MB \n", SystemInfo.TotalPhysicalMemory)); + rtf_actLog.AppendText(String.Format("### Screen: {0}x{1} \n", + SystemInfo.ScreenBounds.Bounds.Width, + SystemInfo.ScreenBounds.Bounds.Height)); + rtf_actLog.AppendText(String.Format("### Temp Dir: {0} \n", Path.GetTempPath())); + rtf_actLog.AppendText(String.Format("### Install Dir: {0} \n", Application.StartupPath)); + rtf_actLog.AppendText(String.Format("### Data Dir: {0} \n", Application.UserAppDataPath)); + rtf_actLog.AppendText("#########################################\n\n"); + } + } } - sr.Close(); - sr.Dispose(); - - return logData; } - catch (Exception exc) + catch (Exception) { - MessageBox.Show("Error in readFile() \n Unable to read the log file.\n You may have to restart HandBrake.\n Error Information: \n\n" + exc.ToString(), "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning); + return; } - return null; } + private void Reset() + { + if (WindowTimer != null) + WindowTimer.Dispose(); + Position = 0; + ClearWindowText(); + PrintLogHeader(); + WindowTimer = new Timer(new TimerCallback(LogMonitor), null, 1000, 1000); + } + + #region Public + + public string SetLogFile + { + get { return string.IsNullOrEmpty(CurrentMode) ? string.Empty : CurrentMode; } + set { CurrentMode = value; } + } + + public void SetScanMode() + { + Reset(); + SetLogFile = "last_scan_log.txt"; + this.Text = "Activity Window (Scan Log)"; + } + + public void SetEncodeMode() + { + Reset(); + SetLogFile = "last_encode_log.txt"; + this.Text = "Activity Window (Enocde Log)"; + } + + #endregion + + #region User Interface + + private void mnu_copy_log_Click(object sender, EventArgs e) + { + Clipboard.SetDataObject(rtf_actLog.SelectedText != string.Empty ? rtf_actLog.SelectedText : rtf_actLog.Text, true); + } + + private void mnu_openLogFolder_Click(object sender, EventArgs e) + { + string logDir = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\HandBrake\\logs"; + string windir = Environment.GetEnvironmentVariable("WINDIR"); + Process prc = new Process + { + StartInfo = + { + FileName = windir + @"\explorer.exe", + Arguments = logDir + } + }; + prc.Start(); + } + + private void btn_copy_Click(object sender, EventArgs e) + { + Clipboard.SetDataObject(rtf_actLog.SelectedText != string.Empty ? rtf_actLog.SelectedText : rtf_actLog.Text, true); + } + + private void btn_scan_log_Click(object sender, EventArgs e) + { + SetScanMode(); + } + + private void btn_encode_log_Click(object sender, EventArgs e) + { + SetEncodeMode(); + } + + #endregion - // Ok, We need to make sure the monitor thread is dead when we close the window. protected override void OnClosing(CancelEventArgs e) { - if (monitorFile != null) - monitorFile.Abort(); + WindowTimer.Dispose(); e.Cancel = true; - this.Hide(); + this.Dispose(); base.OnClosing(e); } - } } \ No newline at end of file