public void Init(bool recalc = false, bool clear = false)
{
if (IsInit || recalc)
{
Helper.Update(this);
if (clear)
{
Zoom = 1;
Figure = new Figure();
DPI = DPIDefault * Zoom;
}
if (recalc)
{
MyCanvas.Children.Clear();
}
else
{
IsInit = false;
}
if (DPI < 1)
{
DPI = DPIDefault;
}
ZoomBox.Text = $"Zoom: 1:{Zoom}";
CenterX = MyCanvas.ActualWidth / 2;
CenterY = MyCanvas.ActualHeight / 2;
MyCanvas.Children.AddRange(Helper.DrawLine(CenterX, 0, CenterX, MyCanvas.ActualHeight, false, 1)); //vertical line
MyCanvas.Children.AddRange(Helper.DrawLine(0, CenterY, MyCanvas.ActualWidth, CenterY, false, 1)); //horizontal line
for (double i = CenterY; i > 0; i -= DPI)
{
if (i != CenterY)
{
MyCanvas.Children.AddRange(Helper.DrawLine(CenterX - 5 * Zoom, i, CenterX + 5 * Zoom, i, false, 1));
}
}
for (double i = CenterX; i < MyCanvas.ActualWidth; i += DPI)
{
if (i != CenterX)
{
MyCanvas.Children.AddRange(Helper.DrawLine(i, CenterY - 5 * Zoom, i, CenterY + 5 * Zoom, false, 1));
}
}
for (double i = CenterY; i < MyCanvas.ActualHeight; i += DPI)
{
if (i != CenterY)
{
MyCanvas.Children.AddRange(Helper.DrawLine(CenterX - 5 * Zoom, i, CenterX + 5 * Zoom, i, false, 1));
}
}
for (double i = CenterX; i > 0; i -= DPI)
{
if (i != CenterX)
{
MyCanvas.Children.AddRange(Helper.DrawLine(i, CenterY - 5 * Zoom, i, CenterY + 5 * Zoom, false, 1));
}
}
if (recalc && !clear)
{
Helper.ReWriteLines();
}
if (IsOpenFile.HasValue && IsOpenFile.Value == true)
{
IsOpenFile = null;
UploadFile();
}
}
}
private void UploadFile()
{
var dialog = new OpenFileDialog();
if (dialog.ShowDialog() == true)
{
var extensionIndex = dialog.FileName.IndexOf(".txt");
if (extensionIndex > -1 && extensionIndex == dialog.FileName.Length - 4)
{
int index = 0;
var readData = File.ReadAllLines(dialog.FileName);
if (readData != null && readData.Length >= 8)
{
if (Data == null)
{
Data = new Data();
}
if (!string.IsNullOrWhiteSpace(readData[index]))
{
Data.Name = readData[index++].Trim();
if (!string.IsNullOrWhiteSpace(readData[index]))
{
Data.Material = readData[index++].Trim();
if (!string.IsNullOrWhiteSpace(readData[index]) && int.TryParse(readData[index++].Trim(), out int figureCount))
{
try
{
var vertices = new Dictionary <string, int>();
for (var i = index; i < index + figureCount; i++)
{
if (!string.IsNullOrWhiteSpace(readData[i]) && !string.IsNullOrWhiteSpace(readData[i + figureCount]) && int.TryParse(readData[i + figureCount].Trim(), out int value) && value > 0)
{
vertices.Add(readData[i].Trim(), value);
}
else
{
//Helper.Error(type);
return;
}
}
index += figureCount * 2;
foreach (var item in vertices)
{
var figure = new Figure(item.Key)
{
ID = GetID()
};
for (int i = index; i < index + item.Value - 1; i++)
{
if (readData[i].GetCoordinates(out double x1, out double y1) && readData[i + 1].GetCoordinates(out double x2, out double y2))
{
figure.BaseLines.Add(new MyLine(x1, y1, x2, y2));
}
else
{
//Helper.Error(type);
return;
}
}
if (figure.BaseLines.Count != 4)
{
//Helper.Error(type);
return;
}
index += item.Value;
Data.Figures.Add(figure);
}
//Helper.FiguresPanel(ShowFiguresPanel);
Figure = Data.Figures[0];
if (Math.Abs(Figure.BaseLines[0].X1.ToDouble()) == Math.Abs(Figure.BaseLines[2].X1.ToDouble()))
{
Figure.Type = FigureType.rectangle;
Helper.InitRectangleParameters(Math.Abs(Figure.BaseLines[0].X1.ToDouble() * 2), Math.Abs(Figure.BaseLines[0].Y1.ToDouble() * 2));
}
else
{
Figure.Type = FigureType.trapeze;
Helper.InitTrapezeParameters(Math.Abs(Figure.BaseLines[0].X1.ToDouble() * 2), Math.Abs(Figure.BaseLines[2].X1.ToDouble() * 2), Math.Abs(Figure.BaseLines[0].Y1.ToDouble() * 2));
}
Helper.Update(this);
Helper.InitFiguresPanelContent();
Helper.DrawFigure(Figure.BaseLines[0], Figure.BaseLines[1], Figure.BaseLines[2], Figure.BaseLines[3], Figure.Type);
RightMenuShow.IsEnabled = true;
RightMenuHide.IsEnabled = true;
return;
}