public void WhenNoPositionSetHistoricalBarsThrowsException()
{
var manager = new StopManager();
var bars = new BarCollection();
Assert.Throws <InvalidOperationException>(() => manager.SetHistoricalBars(bars));
}
public void WhenNoPositionSetGetStopThrowsException()
{
var manager = new StopManager();
var bars = new BarCollection();
Assert.Throws <InvalidOperationException>(() => manager.GetStop(DateTime.Today));
}
public void StopPriceSetCorrectlyForShort()
{
// Arrange
const double StopPercentage = 10;
const double Low = 9.80;
var manager = new StopManager();
var bars = new BarCollection
{
{
DateTime.Today,
new Bar(DateTime.Today, 10, 10.20, Low, 10)
}
};
manager.Position = new Position
{
Direction = Direction.Sell,
EntryPrice = 10,
ExitStrategy = new AggressiveExitStrategy()
};
manager.SetHistoricalBars(bars);
// Act
var stop = manager.GetStop(DateTime.Today);
// Assert
Assert.IsType <TrailingStop>(stop);
Assert.Equal(Low + Low * StopPercentage / 100, stop.Price);
}
public void SerializeObject()
{
var barCollection = new BarCollection();
var bar1 = new Bar()
{
Name = "bar1"
};
barCollection.Add(bar1);
var bar2 = new Bar()
{
Name = "bar2"
};
barCollection.Add(bar2);
var bar3 = new Bar()
{
Name = "bar3"
};
bar2.BarCollection.Add(bar3);
var bar4 = new Bar()
{
Name = "bar4"
};
bar2.BarCollection.Add(bar4);
var bar5 = new Bar()
{
Name = "bar 5"
};
barCollection.Add(bar5);
var bar6 = new Bar()
{
Name = "bar 6"
};
barCollection.Add(bar6);
var bar7 = new Bar()
{
Name = "bar 7"
};
bar6.BarCollection.Add(bar7);
var bar8 = new Bar()
{
Name = "bar 8"
};
bar7.BarCollection.Add(bar8);
var x = new XmlSerializer(typeof(BarCollection));
x.Serialize(Console.Out, barCollection);
Console.WriteLine("\n");
WriteCollection(barCollection);
Console.ReadLine();
}
public void SetHistoricalData(string symbol, BarCollection bars)
{
if (_bars.ContainsKey(symbol))
{
_bars.Remove(symbol);
}
_bars.Add(symbol, bars);
}
public void WriteCollection(BarCollection barCollection)
{
tierIndex++;
foreach (Bar bar in barCollection)
{
Console.Write(new StringBuilder().Insert(0, "--", tierIndex) + "> ");
Console.Write(bar.Name + "\n");
WriteCollection(bar.BarCollection);
}
tierIndex--;
}
public async Task Get()
{
var db = Context.GetDatabase();
var bars = await db.GetEnumerable <Bar>(b => b.CommunityId == Community.Id);
var collection = new BarCollection();
foreach (var bar in bars)
{
collection.Bars.Add(new BarCollectionItem()
{
Id = bar.Id,
Name = bar.Name,
IsShared = bar.IsShared
});
}
await Respond(collection);
}
public static int Main()
{
var collection = new BarCollection()
{
new Bar {
Name = "a"
},
new Bar {
Name = "b"
},
new Bar {
Name = "c"
},
};
foreach (var bar in collection)
{
Console.WriteLine(bar.Name);
}
return(0);
}
public void StandardDeviationCalculatedCorrectly()
{
var service = new OrderCalculationService();
var barCollection = new BarCollection();
var bars = new List <Bar>
{
new Bar {
Close = 9
},
new Bar {
Close = 2
},
new Bar {
Close = 5
},
new Bar {
Close = 4
},
new Bar {
Close = 12
},
new Bar {
Close = 7
},
new Bar {
Close = 8
},
new Bar {
Close = 11
},
new Bar {
Close = 9
},
new Bar {
Close = 3
},
new Bar {
Close = 7
},
new Bar {
Close = 4
},
new Bar {
Close = 12
},
new Bar {
Close = 5
},
new Bar {
Close = 4
},
new Bar {
Close = 10
},
new Bar {
Close = 9
},
new Bar {
Close = 6
},
new Bar {
Close = 9
},
new Bar {
Close = 4
},
};
var r = new Random();
foreach (var item in bars)
{
barCollection.Add(DateTime.Now.AddMilliseconds(r.NextDouble() * 10000000), item);
}
service.SetHistoricalData("MSFT", barCollection);
var sd = Math.Round(service.CalculateStandardDeviation("MSFT"), 3);
Assert.Equal(2.983, sd);
}
/// <summary>
/// Initializes a new instance of the MainViewModel class.
/// </summary>
public MainViewModel(
IProjectRepository projectRepository,
IProjectTrussRepository projectTrussRepository,
ITrussRepository trussRepository,
ISectionRepository sectionRepository,
ISteelRepository steelRepository
)
{
this._projectRepository = projectRepository;
this._projectTrussRepository = projectTrussRepository;
this._trussRepository = trussRepository;
this._sectionRepository = sectionRepository;
this._steelRepository = steelRepository;
ProjectsCollection = new ObservableCollection <Project>(this._projectRepository.GetAll());
#region openProject
Action openProjectAction = () =>
{
ActiveUserControl = new SelectProjectControl();
};
this._actions.Add(openProjectAction);
OpenProjectMenuCommand = new RelayCommand(openProjectAction);
#endregion
#region addProject
this.AddProjectCommand = new RelayCommand(() =>
{
AddProjectDialog addNewProj = new AddProjectDialog();
if (addNewProj.ShowDialog() == true)
{
Project tempProj = addNewProj.NewProject;
try
{
this._projectRepository.Add(tempProj);
ProjectsCollection.Add(tempProj);
}
catch (DbUpdateException e)
{
MessageBox.Show("Проект с данным кодом уже существует!");
}
catch (Exception e)
{
MessageBox.Show(e.Message, "Ошибка при добавлении проекта");
}
}
});
#endregion
#region UpdateProject
UpdateProjectCommand = new RelayCommand(
() =>
{
var updateProjectDialog = new UpdateProjectDialog(SelectedProject);
if (updateProjectDialog.ShowDialog() == true)
{
try
{
this._projectRepository.Update(SelectedProject);
}
catch (DbUpdateException e)
{
MessageBox.Show(e.Message);
}
}
},
() => SelectedProject != null);
#endregion
#region RemoveProject
this.RemoveProjectCommand = new RelayCommand(() =>
{
if (MessageBox.Show("Вы уверены, что хотите удалить проект?", "Удаление проекта", MessageBoxButton.OKCancel) == MessageBoxResult.OK)
{
try
{
this._projectRepository.Remove(SelectedProject);
ProjectsCollection.Remove(SelectedProject);
}
catch (Exception e)
{
MessageBox.Show(e.Message, "Ошибка при удалении проекта");
}
}
}, () => SelectedProject != null);
#endregion
#region openTruss
Action openTrussMenuAction = () =>
{
var x = this._projectRepository.GetProjectTruss(SelectedProject);
//Получить список ферм!
ProjectsTrussesCollection = new ObservableCollection <ProjectTruss>(x);
ActiveUserControl = new SelectProjectTrussControl();
//MessageBox.Show(SelectedProject.Code);
};
this._actions.Add(openTrussMenuAction);
OpenTrussMenuCommand = new RelayCommand(openTrussMenuAction, () => SelectedProject != null);
#endregion
#region addTruss
AddTrussCommand = new RelayCommand(() =>
{
var newTrussDialog = new AddTrussDialog(this._trussRepository.GetTypeOfLoads());
if (newTrussDialog.ShowDialog() == true)
{
var newProjectTruss = newTrussDialog.NewProjectTruss;
var newTruss = newProjectTruss.Truss;
this._trussRepository.Add(newTruss);
newProjectTruss.Truss = null;
newProjectTruss.TrussId = newTruss.TrussId;
newProjectTruss.ProjectId = SelectedProject.ProjectId;
this._projectTrussRepository.Add(newProjectTruss);
ProjectsTrussesCollection.Add(newProjectTruss);
}
}, () => SelectedProject != null);
#endregion
#region EditTruss
EditTrussCommand = new RelayCommand(() =>
{
var editTussDialog = new AddTrussDialog(SelectedProjectTruss, this._trussRepository.GetTypeOfLoads());
if (editTussDialog.ShowDialog() == true)
{
this._projectTrussRepository.Update(editTussDialog.NewProjectTruss);
editTussDialog.NewProjectTruss.Truss.TrussId = editTussDialog.NewProjectTruss.TrussId;
this._trussRepository.Update(editTussDialog.NewProjectTruss.Truss);
//SelectedTruss = editTussDialog.NewProjectTruss.Truss;
}
}, () => SelectedProjectTruss != null);
#endregion
#region RemoveTruss
RemoveTrussCommand = new RelayCommand(() =>
{
if (MessageBox.Show("Вы уверены, что хотите удалить ферму?", "Удаление фермы",
MessageBoxButton.OKCancel) == MessageBoxResult.OK)
{
try
{
this._projectTrussRepository.Remove(SelectedProjectTruss);
ProjectsTrussesCollection.Remove(SelectedProjectTruss);
}
catch (Exception e)
{
MessageBox.Show(e.Message, "Ошибка при удалении фермы");
}
}
}, () => SelectedProjectTruss != null
);
#endregion
#region DetailTruss
DetailTrussMenuCommand = new RelayCommand(() =>
{
SelectedTruss = SelectedProjectTruss.Truss;
BarTemplateList = new List <BarTemplate>(this._trussRepository.GetBarTypes());
SectionCollection = new ObservableCollection <Section>(this._sectionRepository.GetAll().Where(sec => ShortListOfSections? sec.ShortList == ShortListOfSections:true));
SteelCollection = new ObservableCollection <Steel>(this._steelRepository.GetAll());
BarCollection = new ObservableCollection <Bar>(SelectedTruss.Bar.OrderBy(bar => bar.BarNumber));
if (SelectedTruss.UnitForce)
{
BarCollection.AsParallel().ForAll(bar =>
{
if (bar.SteelId != null)
{
bar.SteelId = bar.SteelId;
bar.Steel = SteelCollection.First(steel => steel.SteelId == bar.SteelId);
}
if (bar.SectionId != null)
{
bar.SectionId = bar.SectionId;
bar.Section = SectionCollection.First(sec => sec.SectionId == bar.SectionId);
}
});
}
else
{
BarCollection.AsParallel().ForAll(bar =>
{
if (bar.SteelId != null)
{
bar.SteelId = bar.SteelId;
bar.Steel = SteelCollection.First(steel => steel.SteelId == bar.SteelId);
}
if (bar.SectionId != null)
{
bar.SectionId = bar.SectionId;
bar.Section = SectionCollection.First(sec => sec.SectionId == bar.SectionId);
}
bar.ActualForce = bar.Force;
bar.ActualMoment = bar.Moment;
});
}
LoadChangedCommand.Execute(null);
ActiveUserControl = new TrussDetailControl(SelectedTruss);
}, () => SelectedProjectTruss != null);
#endregion
#region SaveProjectChangesCmd
SaveChangesCommand = new RelayCommand(() =>
{
this._projectTrussRepository.SaveChanges(SelectedProjectTruss);
}, () => SelectedProjectTruss != null);
#endregion
#region LoadChangedCmd
LoadChangedCommand = new RelayCommand(() =>
{
var coeff = SelectedTruss.UnitForce
? SelectedProjectTruss.Load * SelectedProjectTruss.TrussSpacing / 100000
: 1;
foreach (var item in BarCollection)
{
item.ActualForce = item.Force * coeff;
item.ActualMoment = item.Moment * coeff;
}
}, () => /*ActiveUserControl is TrussDetailControl && */ SelectedTruss.UnitForce && SelectedProjectTruss != null);
#endregion
#region BarTemplateSelectionChangedCmd
BarTemplateSelectionChangedCommand = new RelayCommand(() =>
{
BarCollection
.Where(bar => bar.ElementType == SelectedBarTemplate.ShortName)
.AsParallel()
.ForAll(bar =>
{
if (SelectedBarTemplate.Steel != null)
{
bar.Steel = SelectedBarTemplate.Steel;
bar.SteelId = SelectedBarTemplate.Steel.SteelId;
}
if (SelectedBarTemplate.Section != null)
{
bar.Section = SelectedBarTemplate.Section;
bar.SectionId = SelectedBarTemplate.Section.SectionId;
}
});
}, () => SelectedBarTemplate != null);
#endregion
#region CalculateTruss
CalculateTrussCommand = new RelayCommand(() =>
{
TrussWeight = 0;
var f = true;
foreach (var bar in BarCollection)
{
TrussWeight += bar.Length / 1000F * bar.Section.Mass / 1000F;
if (bar.Length == 0 || bar.ActualForce == 0 || bar.Section == null || bar.Steel == null)
{
f = false;
//break;
}
}
if (f)
{
try
{
this._report = TrussCalculate.Calculate(SelectedProjectTruss, this._steelRepository);
Calculated = true;
ResultVisibility = Visibility.Visible;
}
catch (ArgumentException e)
{
MessageBox.Show(e.Message);
}
}
else
{
TrussWeight = 0;
MessageBox.Show("Заполните данные о сечениях фермы");
}
}, () => SelectedProjectTruss != null);
#endregion
#region CreateReport
CreateReportCommand = new RelayCommand(() =>
{
SaveFileDialog saveFileDialog = new SaveFileDialog
{
Filter = "Word File (*.docx)|*.docx"
};
if (saveFileDialog.ShowDialog() == true)
{
var filename = saveFileDialog.FileName.Replace(".docx", "") + ".png";
if (ActiveUserControl is TrussDetailControl tdc)
{
tdc.GetTrussPicture(filename);
using (WordprocessingDocument wordprocessingDocument =
WordprocessingDocument.Create(saveFileDialog.FileName, WordprocessingDocumentType.Document))
{
var mainPart = wordprocessingDocument.AddMainDocumentPart();
var doc = new Document();
mainPart.Document = doc;
var body = doc.AppendChild(new Body());
ImagePart x = wordprocessingDocument.MainDocumentPart.AddImagePart(ImagePartType.Jpeg);
using (FileStream stream = new FileStream(filename, FileMode.Open))
{
x.FeedData(stream);
}
AddImageToBody(doc, mainPart.GetIdOfPart(x), tdc.TrussWidthToHeight);
CalculateTrussCommand.Execute(null);
wordprocessingDocument.MainDocumentPart.Document.Body.Append(this._report);
wordprocessingDocument.MainDocumentPart.Document.Save();
}
System.Diagnostics.Process.Start(saveFileDialog.FileName);
}
}
}, () => this._report != null);
#endregion
#region Settings
SettingsMenuCommand = new RelayCommand(() =>
{
this.ActiveUserControl = new SettingsControl();
});
#endregion
}
public HistoricalDataCompletedMessage(string symbol, BarCollection bars)
: base(symbol)
{
Bars = bars;
}
