public RatelimitWindow()
{
InitializeComponent();
PInvokeHelper.DisableMinimizeButton(this);
PInvokeHelper.DisableMaximizeButton(this);
_vm = new RatelimitWindowViewModel();
DataContext = _vm;
_vm.RefreshCommand = new RelayCommand(async o =>
{
RefreshButton.IsEnabled = false;
await _vm.Refresh();
RefreshButton.IsEnabled = true;
});
_vm.RefreshCommand.Execute(null);
}
/// <summary>
///
/// </summary>
/// <param name="s"></param>
/// <param name="e"></param>
/// <returns></returns>
public static MatExpr operator /(double s, MatExpr e)
{
if (e == null)
{
throw new ArgumentNullException(nameof(e));
}
e.ThrowIfDisposed();
try
{
var retPtr = NativeMethods.core_operatorDivide_DoubleMatExpr(s, e.CvPtr);
GC.KeepAlive(e);
return(new MatExpr(retPtr));
}
catch (BadImageFormatException ex)
{
throw PInvokeHelper.CreateException(ex);
}
}
/// <summary>
///
/// </summary>
/// <param name="e"></param>
/// <param name="s"></param>
/// <returns></returns>
public static MatExpr operator -(MatExpr e, Scalar s)
{
if (e == null)
{
throw new ArgumentNullException(nameof(e));
}
e.ThrowIfDisposed();
try
{
var retPtr = NativeMethods.core_operatorSubtract_MatExprScalar(e.CvPtr, s);
GC.KeepAlive(e);
return(new MatExpr(retPtr));
}
catch (BadImageFormatException ex)
{
throw PInvokeHelper.CreateException(ex);
}
}
/// <summary>
/// Checks whether PInvoke functions can be called
/// </summary>
public static void TryPInvoke()
{
if (tried)
{
return;
}
tried = true;
try
{
core_Mat_sizeof();
}
catch (DllNotFoundException e)
{
var exception = PInvokeHelper.CreateException(e);
try
{
Debug.WriteLine(exception.Message);
}
catch { }
throw exception;
}
catch (BadImageFormatException e)
{
var exception = PInvokeHelper.CreateException(e);
try
{
Debug.WriteLine(exception.Message);
}
catch { }
throw exception;
}
catch (Exception e)
{
Exception ex = e.InnerException ?? e;
try
{
Debug.WriteLine(ex.Message);
}
catch { }
throw;
}
}
public static void SetFileAttributes(string filePath, FileAttributes attributes)
{
filePath = CheckAddLongPathPrefix(filePath);
if (!PInvokeHelper.SetFileAttributes(filePath, attributes))
{
// http://msdn.microsoft.com/en-us/library/ms681382(VS.85).aspx.
var lastWin32Error = Marshal.GetLastWin32Error();
throw new Win32Exception(
lastWin32Error,
string.Format(
Resources.ErrorSettingAttributes,
lastWin32Error,
filePath,
attributes,
CheckAddDotEnd(new Win32Exception(lastWin32Error).Message)));
}
}
/// <summary>
/// Displays the image in the specified window
/// </summary>
/// <param name="winname">Name of the window.</param>
/// <param name="mat">Image to be shown.</param>
public static void ImShow(string winname, Mat mat)
{
if (string.IsNullOrEmpty(winname))
{
throw new ArgumentNullException("nameof(winname)");
}
if (mat == null)
{
throw new ArgumentNullException("nameof(mat)");
}
try
{
NativeMethods.highgui_imshow(winname, mat.CvPtr);
}
catch (BadImageFormatException ex)
{
throw PInvokeHelper.CreateException(ex);
}
}
public static void DeleteDirectory(string folderPath, bool recursive)
{
folderPath = CheckAddLongPathPrefix(folderPath);
if (DirectoryExists(folderPath))
{
if (recursive)
{
var files = GetFiles(folderPath);
var dirs = GetDirectories(folderPath);
foreach (var file in files)
{
DeleteFile(file.FullName);
}
foreach (var dir in dirs)
{
DeleteDirectory(dir.FullName, true);
}
}
if (!PInvokeHelper.RemoveDirectory(folderPath))
{
{
// http://msdn.microsoft.com/en-us/library/ms681382(VS.85).aspx.
var lastWin32Error = Marshal.GetLastWin32Error();
if (lastWin32Error != PInvokeHelper.ERROR_NO_MORE_FILES)
{
throw new Win32Exception(
lastWin32Error,
string.Format(
Resources.ErrorDeletingFolder,
lastWin32Error,
folderPath,
CheckAddDotEnd(new Win32Exception(lastWin32Error).Message)));
}
}
}
}
}
public CustomSizeWindow(ImageLoader.FitMode currentFit)
{
InitializeComponent();
PInvokeHelper.DisableMinimizeButton(this);
PInvokeHelper.DisableMaximizeButton(this);
switch (currentFit)
{
case ImageLoader.FitMode.Fill:
Fill.IsChecked = true;
break;
case ImageLoader.FitMode.Stretch:
Stretch.IsChecked = true;
break;
default:
throw new ArgumentOutOfRangeException(nameof(currentFit), currentFit, null);
}
}
/// <summary>
/// static constructor
/// </summary>
static StereoBM_GPU()
{
try
{
SizeOf = (int)GpuInvoke.StereoBM_GPU_sizeof();
}
catch (DllNotFoundException e)
{
PInvokeHelper.DllImportError(e);
throw;
}
catch (BadImageFormatException e)
{
PInvokeHelper.DllImportError(e);
throw;
}
catch (Exception)
{
throw;
}
}
public static bool FileExists(string filePath)
{
filePath = CheckAddLongPathPrefix(filePath);
var wIn32FileAttributeData = default(PInvokeHelper.WIN32_FILE_ATTRIBUTE_DATA);
var b = PInvokeHelper.GetFileAttributesEx(filePath, 0, ref wIn32FileAttributeData);
return(b &&
wIn32FileAttributeData.dwFileAttributes != -1 &&
(wIn32FileAttributeData.dwFileAttributes & 16) == 0);
// --
//var a = PInvokeHelper.GetFileAttributes(filePath);
//if ((a & PInvokeHelper.INVALID_FILE_ATTRIBUTES) == PInvokeHelper.INVALID_FILE_ATTRIBUTES)
//{
// return false;
//}
//else
//{
// return (a & PInvokeHelper.FILE_ATTRIBUTE_DIRECTORY) == 0;
//}
// --
//filePath = CheckAddLongPathPrefix(filePath);
//PInvokeHelper.WIN32_FIND_DATA fd;
//var result = PInvokeHelper.FindFirstFile(filePath.TrimEnd('\\'), out fd);
//if (result.ToInt32() == PInvokeHelper.ERROR_FILE_NOT_FOUND || result == PInvokeHelper.INVALID_HANDLE_VALUE)
//{
// return false;
//}
//else
//{
// return ((int)fd.dwFileAttributes & PInvokeHelper.FILE_ATTRIBUTE_DIRECTORY) == 0;
//}
}
public static ZlpDirectoryInfo[] GetDirectories(string directoryPath, string pattern)
{
directoryPath = CheckAddLongPathPrefix(directoryPath);
var results = new List <ZlpDirectoryInfo>();
PInvokeHelper.WIN32_FIND_DATA findData;
var findHandle = PInvokeHelper.FindFirstFile(directoryPath.TrimEnd('\\') + @"\" + pattern, out findData);
if (findHandle != PInvokeHelper.INVALID_HANDLE_VALUE)
{
try
{
bool found;
do
{
var currentFileName = findData.cFileName;
// if this is a directory, find its contents
if (((int)findData.dwFileAttributes & PInvokeHelper.FILE_ATTRIBUTE_DIRECTORY) != 0)
{
if (currentFileName != @"." && currentFileName != @"..")
{
results.Add(new ZlpDirectoryInfo(ZlpPathHelper.Combine(directoryPath, currentFileName)));
}
}
// find next
found = PInvokeHelper.FindNextFile(findHandle, out findData);
} while (found);
}
finally
{
// close the find handle
PInvokeHelper.FindClose(findHandle);
}
}
return(results.ToArray());
}
/// <summary>
///
/// </summary>
/// <param name="e1"></param>
/// <param name="e2"></param>
/// <returns></returns>
public static MatExpr operator /(MatExpr e1, MatExpr e2)
{
if (e1 == null)
{
throw new ArgumentNullException("e1");
}
if (e2 == null)
{
throw new ArgumentNullException("e2");
}
e1.ThrowIfDisposed();
e2.ThrowIfDisposed();
try
{
IntPtr retPtr = NativeMethods.core_operatorDivide_MatExprMatExpr(e1.CvPtr, e2.CvPtr);
return(new MatExpr(retPtr));
}
catch (BadImageFormatException ex)
{
throw PInvokeHelper.CreateException(ex);
}
}
/// <summary>
///
/// </summary>
/// <param name="e"></param>
/// <param name="m"></param>
/// <returns></returns>
public static MatExpr operator *(MatExpr e, Mat m)
{
if (e == null)
{
throw new ArgumentNullException("e");
}
if (m == null)
{
throw new ArgumentNullException("m");
}
e.ThrowIfDisposed();
m.ThrowIfDisposed();
try
{
IntPtr retPtr = NativeMethods.core_operatorMultiply_MatExprMat(e.CvPtr, m.CvPtr);
return(new MatExpr(retPtr));
}
catch (BadImageFormatException ex)
{
throw PInvokeHelper.CreateException(ex);
}
}
public static void MoveDirectory(
string sourceFolderPath,
string destinationFolderPath)
{
sourceFolderPath = CheckAddLongPathPrefix(sourceFolderPath);
destinationFolderPath = CheckAddLongPathPrefix(destinationFolderPath);
if (!PInvokeHelper.MoveFile(sourceFolderPath, destinationFolderPath))
{
// http://msdn.microsoft.com/en-us/library/ms681382(VS.85).aspx.
var lastWin32Error = Marshal.GetLastWin32Error();
throw new Win32Exception(
lastWin32Error,
string.Format(
Resources.ErrorMovingFolder,
lastWin32Error,
sourceFolderPath,
destinationFolderPath,
CheckAddDotEnd(new Win32Exception(lastWin32Error).Message)));
}
}
/// <summary>
///
/// </summary>
/// <param name="m"></param>
/// <param name="e"></param>
/// <returns></returns>
public static MatExpr operator /(Mat m, MatExpr e)
{
if (m == null)
{
throw new ArgumentNullException("m");
}
if (e == null)
{
throw new ArgumentNullException("e");
}
m.ThrowIfDisposed();
e.ThrowIfDisposed();
try
{
IntPtr retPtr = NativeMethods.core_operatorDivide_MatMatExpr(m.CvPtr, e.CvPtr);
return(new MatExpr(retPtr));
}
catch (BadImageFormatException ex)
{
throw PInvokeHelper.CreateException(ex);
}
}
public static void CopyFile(
string sourceFilePath,
string destinationFilePath,
bool overwriteExisting)
{
sourceFilePath = CheckAddLongPathPrefix(sourceFilePath);
destinationFilePath = CheckAddLongPathPrefix(destinationFilePath);
if (!PInvokeHelper.CopyFile(sourceFilePath, destinationFilePath, !overwriteExisting))
{
// http://msdn.microsoft.com/en-us/library/ms681382(VS.85).aspx.
var lastWin32Error = Marshal.GetLastWin32Error();
throw new Win32Exception(
lastWin32Error,
string.Format(
Resources.ErrorCopyingFile,
lastWin32Error,
sourceFilePath,
destinationFilePath,
CheckAddDotEnd(new Win32Exception(lastWin32Error).Message)));
}
}
private void Pipe_OnProcessEvent(int layerIndex, IntPtr data, int width, int height, int outputIndex)
{
if (layerIndex == cameraView.VideoPipe.DarknetIndex)
{
if (width > 0)
{
personBox = PInvokeHelper.GetPInvokeArray <PersonBox>(width, data);
Loom.QueueOnMainThread(() =>
{
if (personBox == null)
{
return;
}
string msg = string.Empty;
foreach (var px in personBox)
{
msg += " " + px.prob;
}
label.text = $"人数:{width} {msg}";
});
}
}
}
/// <summary>
/// Saves an image to a specified file.
/// </summary>
/// <param name="fileName"></param>
/// <param name="img"></param>
/// <param name="prms"></param>
/// <returns></returns>
public static bool ImWrite(string fileName, Mat img, int[] prms = null)
{
if (string.IsNullOrEmpty(fileName))
{
throw new ArgumentNullException(nameof(fileName));
}
if (img == null)
{
throw new ArgumentNullException(nameof(img));
}
if (prms == null)
{
prms = new int[0];
}
try
{
return(NativeMethods.highgui_imwrite(fileName, img.CvPtr, prms, prms.Length) != 0);
}
catch (BadImageFormatException ex)
{
throw PInvokeHelper.CreateException(ex);
}
}
/// <summary>
///
/// </summary>
/// <param name="e"></param>
/// <param name="m"></param>
/// <returns></returns>
public static MatExpr operator /(MatExpr e, Mat m)
{
if (e == null)
{
throw new ArgumentNullException(nameof(e));
}
if (m == null)
{
throw new ArgumentNullException(nameof(m));
}
e.ThrowIfDisposed();
m.ThrowIfDisposed();
try
{
IntPtr retPtr = NativeMethods.core_operatorDivide_MatExprMat(e.CvPtr, m.CvPtr);
GC.KeepAlive(e);
GC.KeepAlive(m);
return(new MatExpr(retPtr));
}
catch (BadImageFormatException ex)
{
throw PInvokeHelper.CreateException(ex);
}
}
/// <summary>
/// Pass the file handle to the <see cref="System.IO.FileStream"/> constructor.
/// The <see cref="System.IO.FileStream"/> will close the handle.
/// </summary>
public static SafeFileHandle CreateFileHandle(
string filePath,
CreationDisposition creationDisposition,
FileAccess fileAccess,
FileShare fileShare)
{
filePath = CheckAddLongPathPrefix(filePath);
// Create a file with generic write access
var fileHandle =
PInvokeHelper.CreateFile(
filePath,
fileAccess,
fileShare,
IntPtr.Zero,
creationDisposition,
0,
IntPtr.Zero);
// Check for errors.
var lastWin32Error = Marshal.GetLastWin32Error();
if (fileHandle.IsInvalid)
{
throw new Win32Exception(
lastWin32Error,
string.Format(
Resources.ErrorCreatingFileHandle,
lastWin32Error,
filePath,
CheckAddDotEnd(new Win32Exception(lastWin32Error).Message)));
}
// Pass the file handle to FileStream. FileStream will close the handle.
return(fileHandle);
}
/// <summary>
///
/// </summary>
/// <param name="m"></param>
/// <param name="e"></param>
/// <returns></returns>
public static MatExpr operator *(Mat m, MatExpr e)
{
if (m == null)
{
throw new ArgumentNullException(nameof(m));
}
if (e == null)
{
throw new ArgumentNullException(nameof(e));
}
m.ThrowIfDisposed();
e.ThrowIfDisposed();
try
{
var retPtr = NativeMethods.core_operatorMultiply_MatMatExpr(m.CvPtr, e.CvPtr);
GC.KeepAlive(m);
GC.KeepAlive(e);
return(new MatExpr(retPtr));
}
catch (BadImageFormatException ex)
{
throw PInvokeHelper.CreateException(ex);
}
}
public static bool IsVolumeCaseSensitive(string path)
{
if (PInvokeOK)
{
StringBuilder VolLabel = new StringBuilder(256); // Label
UInt32 VolFlags = new UInt32();
StringBuilder FSName = new StringBuilder(256); // File System Name
UInt32 SerNum = 0;
UInt32 MaxCompLen = 0;
PInvokeHelper.GetVolumeInformationWrapper(path,
VolLabel,
(UInt32)VolLabel.Capacity,
ref SerNum,
ref MaxCompLen,
ref VolFlags,
FSName,
(UInt32)FSName.Capacity);
return((((VolumeFlags)VolFlags) & VolumeFlags.CaseSensitive) == VolumeFlags.CaseSensitive);
}
return(IsUnix);
}
/// <summary>
///
/// </summary>
/// <param name="e1"></param>
/// <param name="e2"></param>
/// <returns></returns>
public static MatExpr operator *(MatExpr e1, MatExpr e2)
{
if (e1 == null)
{
throw new ArgumentNullException(nameof(e1));
}
if (e2 == null)
{
throw new ArgumentNullException(nameof(e2));
}
e1.ThrowIfDisposed();
e2.ThrowIfDisposed();
try
{
IntPtr retPtr = NativeMethods.core_operatorMultiply_MatExprMatExpr(e1.CvPtr, e2.CvPtr);
GC.KeepAlive(e1);
GC.KeepAlive(e2);
return(new MatExpr(retPtr));
}
catch (BadImageFormatException ex)
{
throw PInvokeHelper.CreateException(ex);
}
}
private void Pipe_OnProcessEvent(int layerIndex, IntPtr data, int width, int height, int outputIndex)
{
if (layerIndex == VideoPipe.OutIndex)
{
displayWF.UpdateImage(width, height, data);
}
else if (layerIndex == VideoPipe.DarknetIndex)
{
if (width > 0)
{
personBox = PInvokeHelper.GetPInvokeArray <PersonBox>(width, data);
Action action = () =>
{
if (personBox == null)
{
return;
}
string msg = string.Empty;
foreach (var px in personBox)
{
msg += " " + px.prob;
}
this.label3.Text = $"人数:{width} {msg}";
};
this.TryBeginInvoke(action);
}
else
{
Action action = () =>
{
this.label3.Text = $"无人";
};
this.TryBeginInvoke(action);
}
}
}
// http://www.dotnet247.com/247reference/msgs/21/108780.aspx
public static string GetFileOwner(
string filePath)
{
filePath = CheckAddLongPathPrefix(filePath);
IntPtr pZero;
IntPtr pSid;
IntPtr psd; // Not used here
var errorReturn =
PInvokeHelper.GetNamedSecurityInfo(
filePath,
PInvokeHelper.SeFileObject,
PInvokeHelper.OwnerSecurityInformation,
out pSid,
out pZero,
out pZero,
out pZero,
out psd);
if (errorReturn == 0)
{
const int bufferSize = 64;
var buffer = new StringBuilder();
var accounLength = bufferSize;
var domainLength = bufferSize;
int sidNameUse;
var account = new StringBuilder(bufferSize);
var domain = new StringBuilder(bufferSize);
errorReturn =
PInvokeHelper.LookupAccountSid(
null,
pSid,
account,
ref accounLength,
domain,
ref domainLength,
out sidNameUse);
if (errorReturn == 0)
{
// http://msdn.microsoft.com/en-us/library/ms681382(VS.85).aspx.
var lastWin32Error = Marshal.GetLastWin32Error();
throw new Win32Exception(
lastWin32Error,
string.Format(
Resources.ErrorLookingUpSid,
lastWin32Error,
filePath,
CheckAddDotEnd(new Win32Exception(lastWin32Error).Message)));
}
else
{
buffer.Append(domain);
buffer.Append(@"\");
buffer.Append(account);
return(buffer.ToString());
}
}
else
{
// http://msdn.microsoft.com/en-us/library/ms681382(VS.85).aspx.
var lastWin32Error = Marshal.GetLastWin32Error();
throw new Win32Exception(
lastWin32Error,
string.Format(
Resources.ErrorGettingSecurityInfo,
lastWin32Error,
filePath,
CheckAddDotEnd(new Win32Exception(lastWin32Error).Message)));
}
}
private void GetCurrentGlyph(out GlyphSlotRec glyph)
{
glyph = PInvokeHelper.PtrToStructure <GlyphSlotRec>(_rec.glyph);
}
public static long GetFileLength(string filePath)
{
Trace.TraceInformation(@"About to get file length for path '{0}'.", filePath);
// 2014-06-10, Uwe Keim: Weil das auf 64-bit-Windows 8 nicht sauber läuft,
// zunächst mal bei kürzeren Pfaden die eingebaute Methode nehmen.
if (!MustBeLongPath(filePath))
{
return(new FileInfo(filePath).Length);
}
filePath = CheckAddLongPathPrefix(filePath);
PInvokeHelper.WIN32_FIND_DATA fd;
var result = PInvokeHelper.FindFirstFile(filePath.TrimEnd('\\'), out fd);
if (result == PInvokeHelper.INVALID_HANDLE_VALUE)
{
return(0);
}
try
{
if (result.ToInt64() == PInvokeHelper.ERROR_FILE_NOT_FOUND)
{
return(0);
}
else
{
var sfh = new SafeFileHandle(result, false);
if (sfh.IsInvalid)
{
var num = Marshal.GetLastWin32Error();
if ((num == 2 || num == 3 || num == 21))
// http://msdn.microsoft.com/en-us/library/windows/desktop/ms681382(v=vs.85).aspx
{
return(0);
}
else
{
return(0);
}
}
// http://zetalongpaths.codeplex.com/discussions/580478#post1351470
// https://mcdrummerman.wordpress.com/2010/07/13/win32_find_data-and-negative-file-sizes/
//store nFileSizeLow
long fDataFSize = (long)fd.nFileSizeLow;
//store individual file size for later accounting usage
long fileSize = 0;
if (fDataFSize < 0 && (long)fd.nFileSizeHigh > 0)
{
fileSize = fDataFSize + 0x100000000 + ((long)fd.nFileSizeHigh * 0x100000000);
}
else
{
if ((long)fd.nFileSizeHigh > 0)
{
fileSize = fDataFSize + ((long)fd.nFileSizeHigh * 0x100000000);
}
else if (fDataFSize < 0)
{
fileSize = (fDataFSize + 0x100000000);
}
else
{
fileSize = fDataFSize;
}
}
return(fileSize);
/*
* var low = fd.nFileSizeLow;
* var high = fd.nFileSizeHigh;
*
* //return (high * (0xffffffff + 1)) + low;
* //return (((ulong)high) << 32) + low;
* var l = ((high << 0x20) | (low & 0xffffffffL));
* // Copied from FileInfo.Length via Reflector.NET.
* return (ulong) l;*/
var low = fd.nFileSizeLow;
var high = fd.nFileSizeHigh;
Trace.TraceInformation(@"FindFirstFile returned LOW = {0}, HIGH = {1}.", low, high);
Trace.Flush();
try
{
return((long)high << 32 | ((long)low & (long)(0xffffffffL)));
//try
//{
//var sign = ((long) high << 32 | (low & 0xffffffffL));
//try
//{
//return sign <= 0 ? 0 : unchecked((ulong) sign);
//}
// catch (OverflowException x)
// {
// var y = new OverflowException(@"Error getting file length (cast).", x);
// y.Data[@"low"] = low;
// y.Data[@"high"] = high;
// y.Data[@"signed value"] = sign;
// throw y;
// }
//}
//catch (OverflowException x)
//{
// var y = new OverflowException(@"Error getting file length (sign).", x);
// y.Data[@"low"] = low;
// y.Data[@"high"] = high;
// throw y;
//}
}
catch (OverflowException x)
{
Trace.TraceInformation(
@"Got overflow exception ('{3}') for path '{0}'. LOW = {1}, HIGH = {2}.", filePath, low,
high, x.Message);
Trace.Flush();
throw;
}
}
}
finally
{
PInvokeHelper.FindClose(result);
}
}
public UploadingWindow()
{
InitializeComponent();
PInvokeHelper.DisableMinimizeButton(this);
PInvokeHelper.DisableMaximizeButton(this);
}
public unsafe void DispatchInput(params INPUT[] inputs)
{
PInvokeHelper.ThrowWin32ErrorIfFalse(() =>
SendInput(inputs.Length, inputs, sizeof(INPUT)) == inputs.Length);
}
public static FileAttributes GetFileAttributes(string filePath)
{
filePath = CheckAddLongPathPrefix(filePath);
return((FileAttributes)PInvokeHelper.GetFileAttributes(filePath));
}
