protected override void OnMouseUp(MouseEventArgs e)
{
base.OnMouseUp(e);
this.isMouseDown = false;
if (mode == 1)
{
int x, y, width, height;
x = Math.Min(begin.X, e.X);
y = Math.Min(begin.Y, e.Y);
width = Math.Max(x, Math.Max(begin.X, e.X)) - x;
height = Math.Max(y, Math.Max(begin.Y, e.Y)) - y;
if (width < 20 || height < 20)
{
return;
}
Shape s = new Shape(new Point(x, y), width, height, color, shape);
this.Controls.Add(s);
s.topic.mindMap = this.mindmap;
TopicControllers.UpdateTopic(s.topic);
using (Graphics g = Graphics.FromImage(this.Image))
{
g.FillRectangle(Brushes.White, this.ClientRectangle);
}
this.Invalidate();
}
}
public void load(string ID)
{
this.Controls.Clear();
{
using (var _context = new DBTopicContext())
{
if (ID == null)
{
return;
}
int idd = Int32.Parse(ID);
this.mindmap = MindMapControllers.LoadMindMap(idd);
foreach (var t in mindmap.listTopics)
{
var first = TopicControllers.GetTopic(t.ID);
foreach (var second in first.listTopics)
{
this.fish(first, second);
}
}
foreach (var t in mindmap.listTopics)
{
Shape s = new Shape(t);
this.Controls.Add(s);
s.BringToFront();
}
}
}
}
protected override void OnKeyDown(KeyEventArgs e)
{
base.OnKeyDown(e);
if (e.KeyCode == Keys.Delete)
{
TopicControllers.DeleteTopicConnection(first, second);
this.Dispose();
}
}
public Shape(Point cor, int width, int height, Color color, int shape)
{
topic = new TopicClass();
this.Location = cor;
this.shape = shape;
this.Width = width;
this.Height = height;
this.color = color;
this.textBox1.Text = "Nhap noi dung";
this.BackgroundImage = new Bitmap(this.Width, this.Height);
this.textBox1.BackColor = color;
using (Graphics g = Graphics.FromImage(this.BackgroundImage))
{
Rectangle r = new Rectangle(1, 1, this.Width - 5, this.Height - 5);
g.SmoothingMode = SmoothingMode.HighQuality;
switch (shape)
{
case 1:
g.DrawRectangle(new Pen(Color.Black, 3), r);
g.FillRectangle(new SolidBrush(this.color), r);
break;
case 2:
g.DrawEllipse(new Pen(Color.Black, 3), r);
g.FillEllipse(new SolidBrush(this.color), r);
int lr = (this.Width - (int)(this.Width / Math.Sqrt(2))) / 2 + 5;
int tb = (this.Height - (int)(this.Height / Math.Sqrt(2))) / 2 + 5;
this.Padding = new Padding(lr, tb, lr, tb);
break;
case 3:
g.DrawRoundedRectangle(new Pen(Color.Black, 3), r, r.Width / 5);
g.FillRoundedRectangle(new SolidBrush(this.color), r, r.Height / 5);
this.Padding = new Padding(r.Height / 5);
break;
default:
break;
}
}
this.Refresh();
topic.Color = ColorTranslator.ToHtml(this.color);
topic.ID = TopicControllers.GetIDfromDB();
topic.X = this.Location.X;
topic.Y = this.Location.Y;
topic.Height = this.Height;
topic.Width = this.Width;
topic.Text = this.textBox1.Text;
topic.shape = this.shape;
TopicControllers.AddTopic(this.topic);
this.textBox1.TextChanged += textchanged;
}
public Shape(TopicClass t)
{
this.Location = new Point(t.X, t.Y);
this.color = ColorTranslator.FromHtml(t.Color);
this.Size = new Size(t.Width, t.Height);
this.textBox1.Text = t.Text;
this.shape = t.shape;
this.BackgroundImage = new Bitmap(this.Width, this.Height);
this.textBox1.BackColor = color;
this.cT = t.listTopics.ToList();
this.topic = TopicControllers.GetTopic(t.ID);
this.textBox1.TextChanged += textchanged;
using (Graphics g = Graphics.FromImage(this.BackgroundImage))
{
Rectangle r = new Rectangle(1, 1, this.Width - 6, this.Height - 6);
g.SmoothingMode = SmoothingMode.HighQuality;
switch (shape)
{
case 1:
g.DrawRectangle(new Pen(Color.Black, 3), r);
g.FillRectangle(new SolidBrush(this.color), r);
break;
case 2:
g.DrawEllipse(new Pen(Color.Black, 3), r);
g.FillEllipse(new SolidBrush(this.color), r);
int lr = (this.Width - (int)(this.Width / Math.Sqrt(2))) / 2 + 5;
int tb = (this.Height - (int)(this.Height / Math.Sqrt(2))) / 2 + 5;
this.Padding = new Padding(lr, tb, lr, tb);
break;
case 3:
g.DrawRoundedRectangle(new Pen(Color.Black, 3), r, r.Width / 5);
g.FillRoundedRectangle(new SolidBrush(this.color), r, r.Height / 5);
break;
default:
break;
}
}
}
protected override void OnMouseClick(MouseEventArgs e)
{
if (((Draw)this.Parent).mode == 2)
{
((Draw)this.Parent).current = this.topic;
if (((Draw)this.Parent).first is null ||
((Draw)this.Parent).first == this.topic)
{
((Draw)this.Parent).first = this.topic;
}
else
{
((Draw)this.Parent).second = this.topic;
((Draw)this.Parent).fish(((Draw)this.Parent).first, this.topic);
this.topic.listTopics.Add(((Draw)this.Parent).first);
TopicControllers.UpdateTopic(this.topic);
((Draw)this.Parent).second = null;
((Draw)this.Parent).first = null;
}
}
public void connect(TopicClass First, TopicClass Second)
{
first = First;
second = Second;
this.Image = new Bitmap(this.Parent.Width, this.Parent.Height);
//Random rnd = new Random();
//Color randomColor = Color.FromArgb(rnd.Next(256), rnd.Next(256), rnd.Next(256));
p = new Pen(Color.Black, 5);
this.Dock = DockStyle.Fill;
gra = new GraphicsPath();
if (this.Image == null)
{
this.Image = new Bitmap(this.Width, this.Height);
}
p1 = new Point(first.X + first.Width / 2,
first.Y + first.Height / 2);
p4 = new Point(second.X + second.Width / 2,
second.Y + second.Height / 2);
p2 = new Point((p1.X + p4.X) / 2, (p1.Y + p4.Y) / 2);
p3 = new Point((p1.X + p4.X) / 2, (p1.Y + p4.Y) / 2);
if (p1 == p4)
{
this.Dispose();
return;
}
using (Graphics g = Graphics.FromImage(this.Image))
{
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
g.DrawBezier(p, p1, p2, p3, p4);
}
first.listTopics.Add(second);
second.listTopics.Add(first);
TopicControllers.UpdateTopic(first);
TopicControllers.UpdateTopic(second);
gra.AddBezier(p1, p2, p3, p4);
gra.Widen(p);
this.Region = new Region(gra);
this.show = false;
}
private void textchanged(object sender, EventArgs e)
{
topic.Text = this.textBox1.Text.Trim();
TopicControllers.UpdateTopic(topic);
}
