X-Git-Url: http://git.osdn.jp/view?a=blobdiff_plain;f=win%2FC%23%2FfrmActivityWindow.cs;h=07e8f3dc8681816d17f85839fb5657c88aa8cd2d;hb=bbadff781cdcb5c4676d26141c493939ea28b769;hp=5c14e41379f5fc161401f63af26b15a4a005b444;hpb=0e61880bf8378c2991ab08024a7426c99194a681;p=handbrake-jp%2Fhandbrake-jp-git.git diff --git a/win/C#/frmActivityWindow.cs b/win/C#/frmActivityWindow.cs index 5c14e413..07e8f3dc 100644 --- a/win/C#/frmActivityWindow.cs +++ b/win/C#/frmActivityWindow.cs @@ -4,366 +4,283 @@ Homepage: . It may be used under the terms of the GNU General Public License. */ -using System; -using System.Collections.Generic; -using System.Windows.Forms; -using System.IO; -using System.Threading; -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 { - delegate void SetTextCallback(string text); - String read_file; - Thread monitor; - Functions.Encode encodeHandler; - int position; // Position in the arraylist reached by the current log output in the rtf box. - - /// - /// This window should be used to display the RAW output of the handbrake CLI which is produced during an encode. - /// - public frmActivityWindow(string file, Functions.Encode eh) - { - InitializeComponent(); - this.rtf_actLog.Text = string.Empty; - - // When the window closes, we want to abort the monitor thread. - this.Disposed += new EventHandler(forceQuit); + private delegate void SetTextCallback(StringBuilder text); - encodeHandler = eh; - read_file = file; - position = 0; + private delegate void SetTextClearCallback(); - // Print the Log header in the Rich text box. - displayLogHeader(); + private int Position; + private string LastMode; + private string CurrentMode; + private Timer WindowTimer; - if (file == "dvdinfo.dat") - txt_log.Text = "Scan Log"; - else if (file == "hb_encode_log.dat") - txt_log.Text = "Encode Log"; + public frmActivityWindow(string mode) + { + InitializeComponent(); - // Start a new thread which will montior and keep the log window up to date if required/ - startLogThread(read_file); + Position = 0; + if (mode == "scan") + SetScanMode(); + else + SetEncodeMode(); } - /// - /// Displays the Log header - /// - private void displayLogHeader() + private void NewActivityWindow_Load(object sender, EventArgs e) { - // Add a header to the log file indicating that it's from the Windows GUI and display the windows version - 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", getCpuCount())); - rtf_actLog.AppendText(String.Format("### Ram: {0} MB \n", TotalPhysicalMemory())); - rtf_actLog.AppendText(String.Format("### Screen: {0}x{1} \n", screenBounds().Bounds.Width, 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"); + WindowTimer = new Timer(new TimerCallback(LogMonitor), null, 1000, 1000); } - /// - /// Starts a new thread which runs the autoUpdate function. - /// - /// File which will be used to populate the Rich text box. - private void startLogThread(string file) + private void LogMonitor(object n) { - try - { - string logFile = Path.Combine(Path.GetTempPath(), file); - if (File.Exists(logFile)) - { - // Start a new thread to run the autoUpdate process - monitor = new Thread(autoUpdate); - monitor.IsBackground = true; - monitor.Start(); - } - else - rtf_actLog.AppendText("\n\n\nERROR: The log file could not be found. \nMaybe you cleared your system's tempory folder or maybe you just havn't run an encode yet. \nTried to find the log file in: " + logFile); + if (SetLogFile != LastMode) Reset(); - } - catch (Exception exc) + // Perform the window update + switch (SetLogFile) { - MessageBox.Show("startLogThread(): Exception: \n" + exc); + 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; } } - /// - /// Change the log file to be displayed to hb_encode_log.dat - /// - /// - /// - private void btn_scan_log_Click(object sender, EventArgs e) - { - if (monitor != null) - monitor.Abort(); - - rtf_actLog.Clear(); - read_file = "dvdinfo.dat"; - displayLogHeader(); - startLogThread(read_file); - txt_log.Text = "Scan Log"; - } - - /// - /// Change the log file to be displayed to dvdinfo.dat - /// - /// - /// - private void btn_encode_log_Click(object sender, EventArgs e) - { - if (monitor != null) - monitor.Abort(); - - rtf_actLog.Clear(); - read_file = "hb_encode_log.dat"; - position = 0; - displayLogHeader(); - startLogThread(read_file); - txt_log.Text = "Encode Log"; - } - - /// - /// Copy to Clipboard - /// - /// - /// - private void btn_copy_Click(object sender, EventArgs e) - { - if (rtf_actLog.SelectedText != "") - Clipboard.SetDataObject(rtf_actLog.SelectedText, true); - else - Clipboard.SetDataObject(rtf_actLog.Text, true); - } - - /// - /// Updates the log window with any new data which is in the log file. - /// This is done every 5 seconds. - /// - /// - private void autoUpdate(object state) + private StringBuilder ReadFile(string file) { - try + StringBuilder appendText = new StringBuilder(); + lock (this) { - Boolean lastUpdate = false; - updateTextFromThread(); - while (true) + // 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 { - if (encodeHandler.isEncoding) - 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); + + // Copy the log file. + if (File.Exists(logFile)) + File.Copy(logFile, logFile2, true); else { - // The encode may just have stoped, so, refresh the log one more time before restarting it. - if (lastUpdate == false) - updateTextFromThread(); + appendText.AppendFormat("Waiting for the log file to be generated ...\n"); + Position = 0; + ClearWindowText(); + PrintLogHeader(); + return appendText; + } - lastUpdate = true; // Prevents the log window from being updated when there is no encode going. - position = 0; // There is no encoding, so reset the log position counter to 0 so it can be reused + // 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++; } - Thread.Sleep(5000); + 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"); } } - catch (ThreadAbortException) - { - // Do Nothing. This is needed since we run thread.abort(). - // Should probably find a better way of making this work at some point. - } - catch (Exception exc) - { - MessageBox.Show("autoUpdate(): Exception: \n" + exc); - } + return appendText; } - /// - /// Finds any new text in the log file and calls a funciton to display this new text. - /// - private void updateTextFromThread() + private void AppendWindowText(StringBuilder text) { try { - string text; - List data = readFile(); - int count = data.Count; - - while (position < count) + if (IsHandleCreated) { - text = data[position]; - if (data[position].Contains("has exited")) - text = "\n ############ End of Log ############## \n"; - position++; - - SetText(text); + if (rtf_actLog.InvokeRequired) + { + IAsyncResult invoked = BeginInvoke(new SetTextCallback(AppendWindowText), new object[] {text}); + EndInvoke(invoked); + } + else + lock (rtf_actLog) + rtf_actLog.AppendText(text.ToString()); } } - catch (Exception exc) + catch (Exception) { - MessageBox.Show("updateTextFromThread(): Exception: \n" + exc); + return; } } - /// - /// Updates the rich text box with anything in the string text. - /// - /// - private void SetText(string text) + private void ClearWindowText() { try { - // InvokeRequired required compares the thread ID of the - // calling thread to the thread ID of the creating thread. - // If these threads are different, it returns true. - if (IsHandleCreated) // Make sure the windows has a handle before doing anything + if (IsHandleCreated) { if (rtf_actLog.InvokeRequired) { - SetTextCallback d = new SetTextCallback(SetText); - Invoke(d, new object[] { text }); + IAsyncResult invoked = BeginInvoke(new SetTextClearCallback(ClearWindowText)); + EndInvoke(invoked); } else - rtf_actLog.AppendText(text); + lock (rtf_actLog) + rtf_actLog.Clear(); } } - catch (Exception exc) + catch (Exception) { - MessageBox.Show("SetText(): Exception: \n" + exc); + return; } } - /// - /// Read the log file, and store the data in a List. - /// - /// - private List 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. - List logData = new List(); - 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 + 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, "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning); + return; } - return null; } - /// - /// Kills the montior thead when the window is disposed of. - /// - /// - /// - private void forceQuit(object sender, EventArgs e) + private void Reset() { - if (monitor != null) - { - while (monitor.IsAlive) - monitor.Abort(); - } + if (WindowTimer != null) + WindowTimer.Dispose(); + Position = 0; + ClearWindowText(); + PrintLogHeader(); + WindowTimer = new Timer(new TimerCallback(LogMonitor), null, 1000, 1000); + } + + #region Public - this.Close(); + public string SetLogFile + { + get { return string.IsNullOrEmpty(CurrentMode) ? string.Empty : CurrentMode; } + set { CurrentMode = value; } } - /// - /// Copy Log Menu Item on the right click menu for the log rtf box - /// - /// - /// - private void mnu_copy_log_Click(object sender, EventArgs e) + public void SetScanMode() { - if (rtf_actLog.SelectedText != "") - Clipboard.SetDataObject(rtf_actLog.SelectedText, true); - else - Clipboard.SetDataObject(rtf_actLog.Text, true); + Reset(); + SetLogFile = "last_scan_log.txt"; + this.Text = "Activity Window (Scan Log)"; } - #region System Information - private struct MEMORYSTATUS // Unused var's are requred here. + public void SetEncodeMode() { - public UInt32 dwLength; - public UInt32 dwMemoryLoad; - public UInt32 dwTotalPhys; // Used - public UInt32 dwAvailPhys; - public UInt32 dwTotalPageFile; - public UInt32 dwAvailPageFile; - public UInt32 dwTotalVirtual; - public UInt32 dwAvailVirtual; + Reset(); + SetLogFile = "last_encode_log.txt"; + this.Text = "Activity Window (Enocde Log)"; } - [DllImport("kernel32.dll")] - private static extern void GlobalMemoryStatus - ( - ref MEMORYSTATUS lpBuffer - ); + #endregion + + #region User Interface - /// - /// Returns the total physical ram in a system - /// - /// - public uint TotalPhysicalMemory() + private void mnu_copy_log_Click(object sender, EventArgs e) { - MEMORYSTATUS memStatus = new MEMORYSTATUS(); - GlobalMemoryStatus(ref memStatus); + Clipboard.SetDataObject(rtf_actLog.SelectedText != string.Empty ? rtf_actLog.SelectedText : rtf_actLog.Text, true); + } - uint MemoryInfo = memStatus.dwTotalPhys; - MemoryInfo = MemoryInfo / 1024 / 1024; + 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(); + } - return MemoryInfo; + private void btn_copy_Click(object sender, EventArgs e) + { + Clipboard.SetDataObject(rtf_actLog.SelectedText != string.Empty ? rtf_actLog.SelectedText : rtf_actLog.Text, true); } - /// - /// Get the number of CPU Cores - /// - /// Object - public Object getCpuCount() + private void btn_scan_log_Click(object sender, EventArgs e) { - RegistryKey RegKey = Registry.LocalMachine; - RegKey = RegKey.OpenSubKey("HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0"); - return RegKey.GetValue("ProcessorNameString"); + SetScanMode(); } - /// - /// Get the System screen size information. - /// - /// System.Windows.Forms.Scree - public Screen screenBounds() + private void btn_encode_log_Click(object sender, EventArgs e) { - return Screen.PrimaryScreen; + SetEncodeMode(); } #endregion + protected override void OnClosing(CancelEventArgs e) + { + WindowTimer.Dispose(); + e.Cancel = true; + this.Dispose(); + base.OnClosing(e); + } } } \ No newline at end of file