public void Execute(params string[] parameters)
{
var fileName = "";
try
{
fileName = ParameterParser.ProcessSaveOrLoadParams(this, parameters);
using (var sr = new StreamReader(fileName))
{
var jsonString = sr.ReadToEnd();
var values = JsonConvert.DeserializeObject <List <object> >(jsonString);
foreach (var value in values)
{
ConvertValueToCommands(value);
}
}
}
catch (FileNotFoundException)
{
Console.WriteLine($"По указанному пути ({fileName}) файл не найден!");
}
catch (ArgumentException e)
{
Console.WriteLine(e.Message);
}
}
public override void Execute(params string[] parameters)
{
try
{
var shapeIndex = 2;
float[] args;
if (shapeIndex < parameters.Length - 1 || shapeIndex > parameters.Length)
{
throw new ArgumentException("Неверное число параметров. Помощь по команде:\n" +
Description);
}
args = ParameterParser.ParseToFloat(shapeIndex == parameters.Length
? parameters.Take(parameters.Length).ToArray()
: parameters.Take(parameters.Length - 1).ToArray());
var shapes = GetShapes(parameters, shapeIndex + 1);
var point = new PointF(args[0], args[1]);
foreach (var shape in shapes)
{
shape.Transform(Transformation.Translate(point));
picture.Update();
}
UpdateHistory();
}
catch (ArgumentException e)
{
Console.WriteLine(e.Message);
}
}
protected void ProcessDrawParams(string[] rawParams, out float[] arguments)
{
if (rawParams.Length != ArgumentsNumber)
{
throw new ArgumentException(
"Вы ввели неверное количество параметров.\n" +
$"Для команды {Name} ({string.Join(", ", Synonyms)}) " +
$"нужно {ArgumentsNumber} параметра: \n{NameParams()}.");
}
arguments = ParameterParser.ParseToFloat(rawParams);
const int maxValue = 1000000000;
foreach (var arg in arguments)
{
if (arg > maxValue)
{
throw new ArgumentException(
$"Неверный параметр: '{arg}' \n" +
"Вы ввели слишком большое число! " +
$"Попробуйте меньше, чем {maxValue}");
}
}
}
public void Execute(params string[] parameters)
{
string fileName;
try
{
fileName = ParameterParser.ProcessSaveOrLoadParams(this, parameters);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
return;
}
var sb = new StringBuilder();
sb.AppendLine("[");
for (var i = 0; i < picture.shapes.Count; i++)
{
var shape = picture.shapes[i];
sb.AppendLine(ConvertShapeToCommand(shape));
if (i != picture.shapes.Count - 1)
{
sb.AppendLine(",");
}
}
sb.AppendLine("]");
using (var sw = new StreamWriter(fileName))
{
sw.Write(sb.ToString());
}
}
public Ellipse(float x, float y, float width, float height, float rotateAngle, string uid)
{
ParameterParser.CheckWidthAndHeight(width, height);
Center = new PointF
{
X = x,
Y = y
};
Size = new SizeF
{
Height = height,
Width = width
};
RotateAngle = rotateAngle;
UID = uid;
}
public Circle(float x, float y, float radius, string uid)
{
ParameterParser.CheckRadius(radius);
var center = new PointF
{
X = x,
Y = y
};
var size = new SizeF
{
Height = radius * 2,
Width = radius * 2
};
Center = center;
Size = size;
RotateAngle = 0;
Radius = radius;
UID = uid;
}