void timer_Tick(object sender, EventArgs e)
{
agent.DoStep(50);
PaintPanel.Children.Clear();
PaintPanel.Children.Add(agent.GetAgentShape());
PaintPanel.InvalidateVisual();
}
private void TreeView_NodeMouseClick_1(object sender, TreeNodeMouseClickEventArgs e)
{
if (e.Button == MouseButtons.Right)
{
e.Node.Toggle();
}
else
{
if (e.Node.Level > 0)
{
e.Node.Checked = false;
e.Node.Collapse(true);
shapes.notifyAll(0, 0);
return;
}
treeView.Shapes.First();
for (int i = 0; i < e.Node.Index; i++)
{
treeView.Shapes.Next();
}
treeView.Shapes.Current().selectiveInvert();
e.Node.Collapse(true);
shapes.notifyAll(0, 0);
PaintPanel.Refresh();
}
}
private void PaintPanel_MouseClick(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
if (!SelectShape(e.X, e.Y))
{
if (shapeType == 1)
{
shapes.AddFirst(new Circle(e.X - GWidth / 2, e.Y - GHeight / 2, GWidth, GHeight));
}
else if (shapeType == 2)
{
shapes.AddFirst(new Rectangle(e.X, e.Y - GHeight, GWidth, GHeight));
}
else if (shapeType == 3)
{
shapes.AddFirst(new Triangle(e.X, e.Y, GWidth, GHeight));
}
}
CountLbl.Text = "Элементов: " + shapes.Count.ToString();
shapes.notifyAll(0, 0);
PaintPanel.Refresh();
}
}
public MyForm()
{
InitializeComponent();
Graphics g = PaintPanel.CreateGraphics();
gl = new GraphicsLibrary(g.GetHdc());//new GraphicsLibrary(e.Graphics.GetHdc());
}
private bool SelectShape(int x, int y)
{
Shape shape;
for (shapes.Last(); !shapes.isEnd(); shapes.Prev())
{
shape = shapes.Current();
if (shape.lookAtShape(x, y))
{
if (shape.isSelected)
{
shape.isSelected = false;
shapes.Remove();
shapes.AddFirst(shape);
}
else
{
shape.isSelected = true;
shapes.Remove();
shapes.AddLast(shape);
}
PaintPanel.Refresh();
return(true);
}
}
return(false);
}
private void PaintPanel_MouseDown(object sender, MouseEventArgs e)
{
PaintPanel.Select();
startDrag.X = e.Location.X;
startDrag.Y = e.Location.Y;
startPointOffset.X = OffsetPaintBox.X;
startPointOffset.Y = OffsetPaintBox.Y;
}
void DoCommand(ICommand command)
{
undoneCommands.Clear();
command.Execute();
doneCommands.Push(command);
PaintPanel.Refresh();
}
private void unSelectAll()
{
for (shapes.First(); !shapes.isEnd(); shapes.Next())
{
shapes.Current().isSelected = false;
}
PaintPanel.Refresh();
}
private void PaintPanel_MouseMove(object sender, MouseEventArgs e)
{
if (down)
{
PaintPanel.Refresh();
PaintPanel.Update();
}
}
private void selectAll()
{
for (shapes.First(); !shapes.isEnd(); shapes.Next())
{
shapes.Current().isSelected = true;
}
PaintPanel.Refresh();
shapes.notifyAll(0, 0);
}
void Undo()
{
if (doneCommands.Count > 0)
{
var command = doneCommands.Pop();
command.Unexecute();
undoneCommands.Push(command);
PaintPanel.Refresh();
}
}
void Redo()
{
if (undoneCommands.Count > 0)
{
var command = undoneCommands.Pop();
command.Execute();
doneCommands.Push(command);
PaintPanel.Refresh();
}
}
private void changeSizeSelectedShapes()
{
for (shapes.First(); !shapes.isEnd(); shapes.Next())
{
if (shapes.Current().isSelected == true)
{
shapes.Current().changeSize(GWidth, GHeight);
}
}
PaintPanel.Refresh();
}
public ZYTextImage()
{
myBorder = new ZYTextBorder();
intWidth = 90;
intHeight = 90;
m_temppanel = new PaintPanel();
//加右键菜单选项
contextMenu.Items.Clear();
contextMenu.Items.Add("编辑图片");
contextMenu.Items.Add("图片另存为...");
}
private void changeColorSelectedShapes()
{
colorSwitch.ShowDialog();
for (shapes.First(); !shapes.isEnd(); shapes.Next())
{
if (shapes.Current().isSelected == true)
{
shapes.Current().color = colorSwitch.Color;
}
}
PaintPanel.Refresh();
}
public Point OffsetPaintBox = Point.Empty; //сдвиг начала кординат полотна рисования
private void PaintPanel_MouseMove(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Middle)
{
OffsetPaintBox.X = startPointOffset.X + (e.Location.X - startDrag.X);
OffsetPaintBox.Y = startPointOffset.Y + (e.Location.Y - startDrag.Y);
BeginCoordLbl.Text = $"Начало координат: {OffsetPaintBox.X}, {OffsetPaintBox.Y}";
PaintPanel.Refresh();
}
CoordsLbl.Text = $"x:{OffsetPaintBox.X + e.Location.X}, y:{OffsetPaintBox.Y + e.Location.Y}";
FigureCountLbl.Text = $"Фигур: {FigureStorage.Count}";
}
public Form1()
{
InitializeComponent();
Graphics g = PaintPanel.CreateGraphics();
DoubleBuffered = true;
bmp = new Bitmap(PaintPanel.Width, PaintPanel.Height);
line = new LineDrawer(bmp);
rectangle = new RectangleDrawer(bmp);
square = new SquareDrawer(bmp);
triangle = new TriangleDrawer(bmp);
ellipse = new EllipseDrawer(bmp);
circle = new CircleDrawer(bmp);
}
private void ResultButton_Click(object sender, EventArgs e)
{
PaintPanel.Refresh();
classes = new ClassesData[0];
Random r = new Random();
Point p = pointlist.pointcollection[r.Next(0, pointlist.pointcollection.Length)].point;
Array.Resize(ref classes, classes.Length + 1);
classes[classes.Length - 1] = (new ClassesData(p.X, p.Y, Color.Black));
p = pointlist.pointcollection[Calculate(pointlist, classes.First().center.point)].point;
Array.Resize(ref classes, classes.Length + 1);
classes[classes.Length - 1] = (new ClassesData(p.X, p.Y, Color.Black));
for (int i = 0; i < pointlist.pointcollection.Length; i++)
{
int numCluster = Calculate(classes, pointlist.pointcollection[i].point);
pointlist.pointcollection[i].color = colors[numCluster];
classes[numCluster].ObjectClass.Add(pointlist.pointcollection[i]);
}
MaxPoint mp = NewCenter(classes);
while (IsValidCenter(mp))
{
Array.Resize(ref classes, classes.Length + 1);
classes[classes.Length - 1] = (new ClassesData(mp.point.X, mp.point.Y, Color.Black));
for (int i = 0; i < pointlist.pointcollection.Length; i++)
{
int numCluster = Calculate(classes, pointlist.pointcollection[i].point);
pointlist.pointcollection[i].color = colors[numCluster];
classes[numCluster].ObjectClass.Add(pointlist.pointcollection[i]);
}
mp = NewCenter(classes);
}
foreach (PointData pd in pointlist.pointcollection)
{
graph.DrawRectangle(new Pen(pd.color),
pd.point.X, pd.point.Y, 1, 1);
}
for (int i = 0; i < classes.Length; i++)
{
Rectangle rect = new Rectangle(classes[i].center.point.X,
classes[i].center.point.Y, 10, 10);
graph.DrawRectangle(new Pen(classes[i].center.color),
rect);
graph.FillRectangle(Brushes.Black, rect);
}
}
private void deleteSelectedShapes()
{
shapes.First();
while (!shapes.isEnd())
{
if (shapes.Current().isSelected == true)
{
shapes.Remove();
}
else
{
shapes.Next();
}
}
PaintPanel.Refresh();
}
private void treeViewObserver_NodeMouseClick(object sender, TreeNodeMouseClickEventArgs e)
{
if (e.Node.Level > 0)
{
e.Node.Checked = false;
return;
}
var it = treeViewObserver.Figures.CreateIterator();
for (int i = 0; i < e.Node.Index; i++)
{
it.Next();
}
DoCommand(new SelectFigureCommand(treeViewObserver.Figures, it.GetCurrent().Value, e.Node.Checked));
PaintPanel.Refresh();
}
protected void RemoveSelectedFigures()
{
FigureStorage.First();
while (!FigureStorage.EOL)
{
if (FigureStorage.Current().Selected)
{
FigureStorage.Remove();
}
else
{
FigureStorage.Next();
}
}
PaintPanel.Refresh();
}
public override void _Ready()
{
_network = (ClientNetwork)GetNode("/root/PaintNetwork");
_landscapeLayout = LandscapeLayout();
_currentLayout = _landscapeLayout;
_colorPalette = (ColorPalette)_currentLayout.ColorToolsContainer.GetNode("ColorPalette");
_paintPanel = (PaintPanel)_currentLayout.ColorPanelContainer.GetNode("PaintPanel");
_messages = (Messages)_currentLayout.MessagesContainer.GetNode("Messages");
_paintControls = (PaintControls)_currentLayout.ColorToolsContainer.GetNode("PaintControls");
_paintControls.Connect(nameof(PaintControls.SetBrushMode), _paintPanel, nameof(PaintPanel.SetBrushMode));
_paintControls.Connect(nameof(PaintControls.SetBrushSize), _paintPanel, nameof(PaintPanel.SetBrushSize));
_colorPalette.Connect(nameof(ColorPalette.SetColor), _paintPanel, nameof(PaintPanel.SetColor));
}
private void MoveShape(int dx, int dy, int bx, int by, bool isUp)
{
Shape shape;
for (shapes.First(); !shapes.isEnd(); shapes.Next())
{
shape = shapes.Current();
if (shape.isSelected == true)
{
shape.Move(dx, dy);
if (shape.borderCheck(bx, by, isUp))
{
shape.Move(-dx, -dy);
}
}
}
PaintPanel.Refresh();
}
private void RandomButton_Click(object sender, EventArgs e)
{
PaintPanel.Refresh();
Random r = new Random();
graph = PaintPanel.CreateGraphics();
pointlist = new PointList(Convert.ToInt32(PointsLabel.Text));
classes = new ClassesData[0];
for (int i = 0; i < pointlist.pointcollection.Length; i++)
{
Point p = new Point(r.Next(1, 200), r.Next(1, 300));
pointlist.pointcollection[i] = (new PointData(p.X, p.Y, Color.Red));
}
foreach (PointData pd in pointlist.pointcollection)
{
graph.DrawRectangle(new Pen(pd.color),
pd.point.X, pd.point.Y, 2, 2);
}
}
public void setSticky()
{
for (shapes.First(); !shapes.isEnd(); shapes.Next())
{
if (shapes.Current().isSelected)
{
if (shapes.Current().isSticky == false)
{
shapes.Current().isSticky = true;
}
else
{
shapes.Current().isSticky = false;
shapes.Current().RemoveAllObserver();
}
}
}
shapes.notifyAll(0, 0);
PaintPanel.Refresh();
}
public void shapesUngroup()
{
for (shapes.First(); !shapes.isEnd();)
{
if (shapes.Current().isSelected&& shapes.Current() is GroupedShapes)
{
var groupElem = shapes.Current().getGroupElem();
shapes.Remove(shapes.Current());
for (groupElem.First(); !groupElem.isEnd(); groupElem.Next())
{
shapes.AddFirst(groupElem.Current());
}
}
else
{
shapes.Next();
}
}
CountLbl.Text = "Элементов: " + shapes.Count.ToString();
shapes.notifyAll(0, 0);
PaintPanel.Refresh();
}
public void shapesToGroup()
{
GroupedShapes group = new GroupedShapes();
for (shapes.First(); !shapes.isEnd();)
{
if (shapes.Current().isSelected)
{
shapes.Current().Unselect();
group.Add(shapes.Current());
shapes.Remove(shapes.Current());
}
else
{
shapes.Next();
}
}
group.Select();
shapes.AddLast(group);
CountLbl.Text = "Элементов: " + shapes.Count.ToString();
PaintPanel.Refresh();
shapes.notifyAll(0, 0);
}
private void deleteSelectedShapes()
{
shapes.First();
while (!shapes.isEnd())
{
if (shapes.Current().isSelected == true)
{
if (shapes.Current().isSticky)
{
shapes.Current().isSticky = false;
shapes.Current().RemoveAllObserver();
}
shapes.Remove();
}
else
{
shapes.Next();
}
}
CountLbl.Text = "Элементов: " + shapes.Count.ToString();
PaintPanel.Refresh();
shapes.notifyAll(0, 0);
}
private void buttonOpenPaintPanel_Click(object sender, EventArgs e)
{
var paintForm = new PaintPanel();
paintForm.ShowDialog();
}
private void цветToolStripMenuItem_Click(object sender, EventArgs e)
{
SetColorSelectedFigures();
PaintPanel.Refresh();
}