private CaptionShape GetShape(string line, List <Ornament> ornaments)
{
Shape shape = null;
string[] split = line.Split(' '); //string split
string[] numbersInString = new string[split.Length - 1]; //new array for storing integers minus first index aka name of shape
Array.Copy(split, 1, numbersInString, 0, split.Length - 1); //copy string array to new string array without first index
int[] numbers = Array.ConvertAll(numbersInString, int.Parse); //convert strings to integers
if (split[0].Equals("rectangle"))
{
shape = new BasicShape(new Point(numbers[0], numbers[1]), new Point(numbers[0] + numbers[2], numbers[1] + numbers[3]), RectangleDrawer.Instance);
}
else if (split[0].Equals("ellipse"))
{
shape = new BasicShape(new Point(numbers[0], numbers[1]), new Point(numbers[0] + numbers[2], numbers[1] + numbers[3]), EllipsDrawer.Instance);
}
if (shape != null)
{
CaptionShape s = new CaptionShape(shape);
foreach (Ornament ornament in ornaments)
{
s.AddOrnament(ornament);
}
return(s);
}
return(null);
}
public void OnClick(ref Context context)
{
CaptionShape shape = context.shapes.Get().Find(s => s.IsSelected);
if (shape != null)
{
ICommand c = new AddCaption(shape, new Ornament(text, position));
context.undoStack.Push(c);
context.redoStack.Clear();
c.Execute(ref context);
}
}
private CaptionShape GetGroup(StreamReader r, int count, List <Ornament> ornaments)
{
ShapeList tempShapes = new ShapeList();
List <Ornament> newOrnaments = new List <Ornament>();
for (int i = 0; i < count; i++) //loop group count
{
string groupLine = r.ReadLine();
if (groupLine.StartsWith("ornament"))
{
newOrnaments.Add(GetOrnament(groupLine));
i--; //ornament doesn't count as shape
}
else if (groupLine.StartsWith("group"))
{
CaptionShape group = GetGroup(r, int.Parse(groupLine.Split(' ')[1]), newOrnaments);
if (group != null)
{
tempShapes.Attach(group);
newOrnaments.Clear();
}
}
else
{
CaptionShape s = GetShape(groupLine, newOrnaments);
if (s != null)
{
tempShapes.Attach(s);
newOrnaments.Clear();
}
}
}
CaptionShape result = new CaptionShape(new GroupShape(tempShapes));
foreach (Ornament o in ornaments)
{
result.AddOrnament(o);
}
return(result);
}
public void OnClick(ref Context context)
{
context.shapes.Clear();
string path = Environment.GetFolderPath(Environment.SpecialFolder.Desktop) + "\\testPaintImage.txt";
using (StreamReader r = File.OpenText(path))
{
string line;
List <Ornament> ornaments = new List <Ornament>();
while ((line = r.ReadLine()) != null)
{
//load group shapes
if (line.StartsWith("group"))
{
CaptionShape group = GetGroup(r, int.Parse(line.Split(' ')[1]), ornaments);
context.shapes.Attach(group);
}
//save ornaments for next shape
else if (line.StartsWith("ornament"))
{
ornaments.Add(GetOrnament(line));
}
//load non group shapes
else
{
CaptionShape s = GetShape(line, ornaments);
if (s != null)
{
context.shapes.Attach(s);
ornaments.Clear();
}
}
}
}
context.redoStack.Clear();
context.undoStack.Clear();
context.drawPanel.Invalidate();
}
public AddShape(Shape shape)
{
this.shape = new CaptionShape(shape);
}
public AddGroup(ShapeList shapes)
{
this.shapes = shapes;
group = new CaptionShape(new GroupShape(shapes));
}
public AddCaption(CaptionShape shape, Ornament ornament)
{
this.shape = shape;
this.ornament = ornament;
}
