public void DCT_Back_Fort_Test()
{
var bmap = new Bitmap(inputImagePath);
double[] pixelArray = getPixelArray(bmap);
IDCT dct = DCT.CreateParallelDCT();
var output = setPixelMatrix(bmap, dct.Backward(dct.Forward(pixelArray)));
output.Save(outputImagePath);
}
public static void DoClick(By query)
{
DCT.Execute(d =>
{
var element = driver.FindElement(query);
((IJavaScriptExecutor)driver).ExecuteScript("arguments[0].scrollIntoView(true);", element);
element = driver.FindElement(query);
var internalActions = new Actions(driver);
internalActions.Click(element).Build().Perform();
});
}
///-------------------------------------------------------------------------------------------------
/// <summary> Регистрация пользователя в системе </summary>
///
/// <remarks> SV Milovanov, 01.02.2018. </remarks>
///-------------------------------------------------------------------------------------------------
static Entity.Data.Application RegistryApplication(string token, Guid userId)
{
Entity.Data.Application result = null;
DCT.Execute(data =>
{
var app = new Entity.Data.Application();
app.Token = token;
app.UserId = userId;
data.Db1.Applications.Add(app);
data.Db1.SaveChanges();
});
return(result);
}
public static ExampleModel Add(string title, string description)
{
ExampleModel result = null;
DCT.Execute(c =>
{
result = new ExampleModel();
result.Title = title;
result.Description = description;
models.Add(result);
});
return(result);
}
static Entity.Data.User RegistryUser(string login, string hash)
{
Entity.Data.User result = null;
DCT.Execute(data =>
{
var user = new Entity.Data.User();
user.Login = login;
user.Hash = hash;
data.Db1.Users.Add(user);
data.Db1.SaveChanges();
});
return(result);
}
public static void BulletinWorkResult(IEnumerable <BulletinPackage> bulletins)
{
DCT.ExecuteAsync(d2 =>
{
using (var client = new EngineService())
{
var r = client.Ping();
Console.WriteLine($"Ping = {r}");
client.SendQueryCollection("AssignBulletinWork", objects: bulletins);
}
});
}
static void ObjectAndComponent()
{
var soe = new SystemObjectExample();
var sce = new SystemComponentExample();
DCT.Execute(c =>
{
sce._SetState(FessooFramework.Objects.SystemState.Initialized);
sce._SetState(FessooFramework.Objects.SystemState.Configured);
sce._SetState(FessooFramework.Objects.SystemState.Loaded);
sce._SetState(FessooFramework.Objects.SystemState.Launched);
});
}
/// <summary>
/// Вызывать только внутри DownloadPage
/// </summary>
/// <param name="url"></param>
public static void NavigatePage(string url)
{
if (string.IsNullOrWhiteSpace(url))
{
throw new NullReferenceException("DownloadPage url can't be null!");
}
DCT.ExecuteMainThread((d) =>
{
WebBrowser.Navigate(url);
Wait();
}, isAsync: false);
}
void SetImage(HtmlElement form, string value)
{
DCT.Execute(data =>
{
form.Focus();
var sendKeyTask = Task.Delay(500).ContinueWith((_) =>
{
SendKeys.SendWait(@value);
SendKeys.SendWait("{Enter}");
});
form.InvokeMember("click");
});
}
public static bool Wait <TResult>(Func <IWebDriver, TResult> condition, int timeout = 20)
{
var result = false;
DCT.Execute(d =>
{
var wait = new WebDriverWait(driver, TimeSpan.FromSeconds(timeout));
wait.IgnoreExceptionTypes(typeof(StaleElementReferenceException));
wait.Until(condition);
result = true;
});
return(result);
}
private static void Ping()
{
DCT.Execute(c =>
{
var ping = c.ServiceClient.Ping();
Console.WriteLine($"Ping data - {ping}");
using (var main = new MainClient())
{
var ping2 = main.Ping();
Console.WriteLine($"Ping main - {ping2}");
}
});
}
/// <summary>
/// Вызывать только внутри DownloadPage
/// </summary>
/// <param name="url"></param>
public static void NavigatePage(string url)
{
if (string.IsNullOrWhiteSpace(url))
{
throw new NullReferenceException("DownloadPage url can't be null!");
}
DCT.ExecuteCurrentDispatcher(d =>
{
WebBrowser.Navigate(url);
Wait();
});
}
public static void ExecuteOne(Action <FirefoxDriver> executeAction, ProxyCardCheckCache proxyCache = null, int Timeout = 10)
{
DCT.Execute(c =>
{
FirefoxOptions options = new FirefoxOptions();
if (proxyCache != null)
{
var proxy = new Proxy();
proxy.HttpProxy = $"{proxyCache.Address}:{proxyCache.Port}";
proxy.FtpProxy = $"{proxyCache.Address}:{proxyCache.Port}";
proxy.SslProxy = $"{proxyCache.Address}:{proxyCache.Port}";
options.Proxy = proxy;
}
options.AddArguments("--headless");
options.Profile = new FirefoxProfile();
options.Profile.SetPreference("dom.disable_beforeunload", true);
options.Profile.SetPreference("dom.popup_maximum", 0);
options.Profile.SetPreference("privacy.popups.showBrowserMessage", false);
options.Profile.SetPreference("pdfjs.disabled", true);
options.Profile.SetPreference("permissions.default.image", 2);
options.Profile.SetPreference("dom.ipc.plugins.enabled.libflashplayer.so", "false");
FirefoxDriverService service = FirefoxDriverService.CreateDefaultService();
service.SuppressInitialDiagnosticInformation = false;
service.HideCommandPromptWindow = true;
using (var currentDriver = new FirefoxDriver(service, options, TimeSpan.FromSeconds(Timeout)))
{
try
{
var manager = currentDriver.Manage();
manager.Timeouts().ImplicitWait = TimeSpan.FromSeconds(Timeout);
manager.Timeouts().PageLoad = TimeSpan.FromSeconds(Timeout);
executeAction?.Invoke(currentDriver);
}
catch (Exception ex)
{
ConsoleHelper.SendMessage($"FIREFOXDRIVER CRASHED {Environment.NewLine} {ex.ToString()}");
}
try
{
currentDriver.Close();
currentDriver.Quit();
}
catch (Exception ex)
{
ConsoleHelper.SendMessage($"FIREFOXDRIVER CLOSE AND QUIT CRASHED {Environment.NewLine} {ex.ToString()}");
}
}
});
}
/// <summary>
/// Writes a block of pixel data using the given quantization table,
/// returning the post-quantized DC value of the DCT-transformed block.
/// The block is in natural (not zig-zag) order.
/// </summary>
/// <param name="index">The quantization table index.</param>
/// <param name="prevDC">The previous DC value.</param>
/// <param name="src">Source block</param>
/// <param name="tempDest1">Temporal block to be used as FDCT Destination</param>
/// <param name="tempDest2">Temporal block 2</param>
/// <param name="quant">Quantization table</param>
/// <param name="unzigPtr">The 8x8 Unzig block pointer</param>
/// <returns>
/// The <see cref="int"/>
/// </returns>
private int WriteBlock(
QuantIndex index,
int prevDC,
Block8x8F *src,
Block8x8F *tempDest1,
Block8x8F *tempDest2,
Block8x8F *quant,
int *unzigPtr)
{
DCT.TransformFDCT(ref *src, ref *tempDest1, ref *tempDest2);
Block8x8F.UnzigDivRound(tempDest1, tempDest2, quant, unzigPtr);
float *unziggedDestPtr = (float *)tempDest2;
int dc = (int)unziggedDestPtr[0];
// Emit the DC delta.
this.EmitHuffRLE((HuffIndex)((2 * (int)index) + 0), 0, dc - prevDC);
// Emit the AC components.
HuffIndex h = (HuffIndex)((2 * (int)index) + 1);
int runLength = 0;
for (int zig = 1; zig < Block8x8F.ScalarCount; zig++)
{
int ac = (int)unziggedDestPtr[zig];
if (ac == 0)
{
runLength++;
}
else
{
while (runLength > 15)
{
this.EmitHuff(h, 0xf0);
runLength -= 16;
}
this.EmitHuffRLE(h, runLength, ac);
runLength = 0;
}
}
if (runLength > 0)
{
this.EmitHuff(h, 0x00);
}
return(dc);
}
public static async Task Parse(IProgress <ParseProgress> progress)
{
var outDir = ((App.Current.MainWindow as MainWindow).DataContext as MainVM).OutPath;
var groups = DCT.DataCenter.Root.Children.GroupBy(x => x.Name);
var count = groups.Count();
var g = 0;
var dc = DCT.GetDataCenter();
foreach (var group in groups)
{
await Task.Run(async() =>
{
var pi = new ParseProgress();
pi.CurrentGroup = group.Key;
string dir2, format;
if (group.Count() > 1)
{
dir2 = outDir + "/" + group.Key + "/";
format = "{0}-{1}.json";
}
else
{
dir2 = outDir + "/";
format = "{0}.json";
}
g++;
pi.OverallProgress = g / (float)count;
var i = 0;
var objectsCount = group.Count();
foreach (var mainObject in group)
{
await Task.Run(async() =>
{
var values = dc.GetValues(mainObject, x => x.Value);
var json = JsonConvert.SerializeObject(values, Formatting.Indented);
var fName = string.Format(format, mainObject.Name, i);
var path = Utils.GetOutput(dir2 + fName);
File.WriteAllText(path, json);
i++;
pi.CurrentFile = fName;
pi.GroupProgress = i / (float)objectsCount;
progress.Report(pi);
});
}
});
}
}
void GetUrl(BulletinPackage bulletin)
{
DCT.Execute(d =>
{
if (!string.IsNullOrEmpty(bulletin.Url))
{
UiHelper.UpdateActionState("URL успешно считан");
}
else
{
UiHelper.UpdateActionState("URL is NULL");
}
});
}
static FirefoxDriver TryCreateWithoutProxy()
{
var result = default(FirefoxDriver);
DCT.Execute(d =>
{
//var options = new FirefoxOptions();
//options.SetPreference("permissions.default.image", 2);
//options.SetPreference("dom.ipc.plugins.enabled.libflashplayer.so", false);
result = new FirefoxDriver();
});
return(result);
}
void ChooseCategories(GroupSignature signature)
{
DCT.Execute(d =>
{
foreach (var category in signature.GetCategories())
{
if (!string.IsNullOrEmpty(category))
{
WebDriver.JsClick(By.CssSelector($"input[title='{category}']"));
Thread.Sleep(1000);
}
}
});
}
public bool Execute()
{
var result = false;
DCT.Execute(data =>
{
lock (LockExecute)
{
if (task.Value != null && !task.Value.IsCompleted)
{
return;
}
task.Clear();
task.Value = System.Threading.Tasks.Task.Factory.StartNew(() =>
{
if (CheckAction == null)
{
ExecuteAction.Execute();
}
else
{
while (CheckAction())
{
ExecuteAction.Execute();
var timeout = 30000;
if (CheckTimeout != null)
{
timeout = CheckTimeout();
}
Thread.Sleep(timeout >= 1000 ? timeout : 30000);
}
}
}).ContinueWith((a) =>
{
System.Threading.Tasks.Task.Factory.StartNew(() =>
{
Thread.Sleep(500);
if (a.IsCompleted)
{
AfterExecuteAction.Execute();
}
});
});
result = true;
}
});
return(result);
}
void GetBulletinsCallback(IEnumerable <BulletinPackage> objs)
{
DCT.Execute(d =>
{
if (objs.Count() == 0)
{
return;
}
Bulletins = objs.Select(q => new BulletinView(q));
RaisePropertyChanged(() => Bulletins);
RaisePropertyChanged(() => Bulletin);
RaisePropertyChanged(() => NotBulletin);
});
}
static void JsClick(FirefoxDriver driver, IWebElement element, Action <IWebElement> after = null)
{
DCT.Execute(d =>
{
((IJavaScriptExecutor)driver).ExecuteScript("arguments[0].scrollIntoView(true);", element);
var internalActions = new Actions(driver);
internalActions.MoveToElement(element).Click().Build().Perform();
if (after != null)
{
after(element);
}
});
}
public static IEnumerable <GroupPackage> ToGroupCollection(this List <CategoryTree> tree)
{
var result = new List <GroupPackage>();
DCT.Execute(data =>
{
foreach (var t in tree)
{
var categories = new List <string>();
GetChildCategory(t, categories, result);
}
});
return(result.ToList());
}
public override bool Ping(string p)
{
DCT.Execute(c =>
{
for (int i = 0; i < 10; i++)
{
var model = new ExampleDataServiceDAL.DataModels.ExampleData();
model.D = i.ToString();
model.StateEnum = ExampleDataServiceDAL.DataModels.ExampleDataState.Edit;
}
c.SaveChanges();
});
return(_Ping(p));
}
private static T SerializeJSON <T>(string data)
{
T result = default(T);
DCT.Execute(c =>
{
using (MemoryStream ms = new MemoryStream(Encoding.UTF8.GetBytes(data)))
{
DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(T));
result = (T)serializer.ReadObject(ms);
}
});
return(result);
}
public void AddImage(Action <Response_AddImage> callback, string name, byte[] image)
{
Response_AddImage response = null;
DCT.ExecuteAsync(c =>
{
var request = new Request_AddImage()
{
Image = image,
Name = name,
};
Execute(request, callback);
});
}
public async static Task Parse(IProgress <ParseProgress> progress)
{
var dc = DCT.GetDataCenter();
var groups = DCT.DataCenter.Root.Children.GroupBy(x => x.Name);
var count = groups.Count();
var g = 0;
var outDir = ((App.Current.MainWindow as MainWindow).DataContext as MainVM).OutPath;
foreach (var group in groups)
{
await Task.Run(async() =>
{
var pi = new ParseProgress();
pi.CurrentGroup = group.Key;
string dir2, format;
if (group.Count() > 1)
{
dir2 = outDir + "/" + group.Key + "/";
format = "{0}-{1}.xml";
}
else
{
dir2 = outDir + "/";
format = "{0}.xml";
}
g++;
pi.OverallProgress = g / (float)count;
Directory.CreateDirectory(dir2);
int i = 0;
var objectsCount = group.Count();
foreach (var mainObject in group)
{
await Task.Run(() =>
{
var element = ConvertToXElement(mainObject);
var fName = string.Format(format, mainObject.Name, i);
var path = dir2 + fName;
element.Save(path);
i++;
pi.CurrentFile = fName;
pi.GroupProgress = i / (float)objectsCount;
progress.Report(pi);
//Console.WriteLine($"[{i / (float)group.Count():P2}]\tCurrent: {fName}");
});
}
});
}
}
public void IDCTPerformanceTest()
{
var source = new float[]
{
560, -196, -150, -80, 0, 0, 0, 0,
-210, -60, -35, 0, 0, 0, 0, 0,
-140, -32, -40, 0, 0, 0, 0, 0,
-70, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0
};
const int iterations = 100000;
const int runs = 5;
var naivePerf = new PerformanceMonitor("Naive", runs);
var nvidiaPerf = new PerformanceMonitor("NVidia", runs);
var dct = new DCT(20);
var naive = new byte[8][];
var nvidia = new byte[8][];
for (int i = 0; i < 8; i++)
{
naive[i] = new byte[8];
nvidia[i] = new byte[8];
}
for (int run = 0; run < runs; run++)
{
naivePerf.Start();
for (int i = 0; i < iterations; i++)
{
dct.DoIDCT_Naive(source, naive);
}
naivePerf.Stop();
nvidiaPerf.Start();
for (int i = 0; i < iterations; i++)
{
dct.DoIDCT_NVidia(source, nvidia);
}
nvidiaPerf.Stop();
}
Assert.IsTrue(nvidiaPerf.AverageCompletionTimeInMs < naivePerf.AverageCompletionTimeInMs,
"The NVidia IDCT took {0:0.00} ms, while the naive IDCT took {1:0.00}", nvidiaPerf.AverageCompletionTimeInMs, naivePerf.AverageCompletionTimeInMs);
}
///-------------------------------------------------------------------------------------------------
/// <summary> Loads category trees. </summary>
///
/// <remarks> SV Milovanov, 30.01.2018. </remarks>
///
/// <param name="parentNode"> The parent node. </param>
/// <param name="parentValue"> The parent value. </param>
/// <param name="prevValue"> (Optional) The previous value. </param>
///-------------------------------------------------------------------------------------------------
void LoadCategoryTrees(CategoryTree parentNode, string parentValue, string prevValue = null)
{
DCT.Execute(data =>
{
var byDataId = false;
if (string.IsNullOrEmpty(parentValue))
{
var div = WebWorker.WebDocument.GetElementsByTagName("div").Cast <HtmlElement>()
.LastOrDefault(q => q.GetAttribute("className") == "form-category js-form-category_param");
if (div != null)
{
parentValue = div.GetAttribute("data-param-id");
byDataId = true;
}
}
if (string.IsNullOrEmpty(parentValue) || parentValue == prevValue)
{
return;
}
if (!checkedIds.Contains(parentValue))
{
checkedIds.Add(parentValue);
}
else if (byDataId)
{
return;
}
var level = byDataId
? WebWorker.WebDocument.GetElementsByTagName("input").Cast <HtmlElement>()
.Where(q => q.GetAttribute("type") == "radio" && q.GetAttribute("name") == $"params[{parentValue}]")
: WebWorker.WebDocument.GetElementsByTagName("input").Cast <HtmlElement>()
.Where(q => q.GetAttribute("type") == "radio" && q.GetAttribute("data-parent-id") == parentValue);
foreach (var element in level)
{
//var elementValue = element.GetAttribute("value");
var node = new CategoryTree(element.GetAttribute("title"));
parentNode.AddChild(node);
element.InvokeMember("click");
Thread.Sleep(1000);
LoadCategoryTrees(node, null, parentValue);
}
});
}
///-------------------------------------------------------------------------------------------------
/// <summary> Генерирует пустую xls для группы. </summary>
///
/// <remarks> SV Milovanov, 06.02.2018. </remarks>
///-------------------------------------------------------------------------------------------------
public override void GetXlsGroup(GroupSignature signature)
{
DCT.Execute(d =>
{
var groupContainer = GroupContainerList.Get(Uid);
var groupPackage = groupContainer.GetGroupPackage(signature.GetHash());
var xls = new FileInfo(Path.Combine(Directory.GetCurrentDirectory(), $"new_bulletins[{groupPackage}].xlsx"));
if (xls.Exists)
{
xls.Delete();
}
using (var package = new ExcelPackage(xls))
{
var worksheet = package.Workbook.Worksheets.Add("Мои объявления");
var pairs = groupPackage.Fields;
var count = 0;
foreach (var pair in pairs)
{
var cell = worksheet.Cells[1, count + 2];
cell.Style.Font.Size = 14;
cell.Value = pair.Key;
cell.AutoFitColumns();
var options = pair.Value.Options;
if (options != null && options.Length > 0)
{
var optCells = worksheet.Cells[2, count + 2, 100, count + 2];
worksheet.DataValidations.Clear();
var validation = worksheet.DataValidations.AddListValidation(optCells.Address);
validation.ShowErrorMessage = true;
validation.ErrorStyle = ExcelDataValidationWarningStyle.warning;
validation.ErrorTitle = "An invalid value was entered";
validation.Error = "Select a value from the list";
for (var i = 0; i < options.Length; i++)
{
validation.Formula.Values.Add(options[i].Text);
}
}
count++;
}
package.Save();
}
});
}
static void Main(string[] args)
{
DCT.Execute(c =>
{
//Ping();
Registaration(email, phone, password, firstname, secondname, middlename);
while (true)
{
Thread.Sleep(3000);
GetDataCollection();
}
});
Thread.Sleep(10000);
Console.ReadLine();
}
/// <summary>
/// Encodes a JPEG, preserving the colorspace and metadata of the input JPEG.
/// </summary>
/// <param name="decodedJpeg">Decoded Jpeg to start with.</param>
/// <param name="quality">Quality of the image from 0 to 100. (Compression from max to min.)</param>
/// <param name="outStream">Stream where the result will be placed.</param>
public JpegEncoder(DecodedJpeg decodedJpeg, int quality, Stream outStream)
{
_input = decodedJpeg;
/* This encoder requires YCbCr */
_input.Image.ChangeColorSpace(ColorSpace.YCbCr);
_quality = quality;
_height = _input.Image.Height;
_width = _input.Image.Width;
_outStream = outStream;
_dct = new DCT(_quality);
_huf = new HuffmanTable(null);
}
