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();
}
}
}
}
public static bool UpdateMindMap(MindMapClass mindmap)
{
using (var _context = new DBTopicContext())
{
_context.dbMM.AddOrUpdate(mindmap);
_context.SaveChanges();
return(true);
}
}
public TopicLoad(MindMapClass mm)
{
InitializeComponent();
this.pictureBox1.SizeMode = PictureBoxSizeMode.StretchImage;
this.pictureBox1.BorderStyle = BorderStyle.FixedSingle;
try
{
this.pictureBox1.Image = Image.FromFile(mm.name);
}
catch
{
this.pictureBox1.Image = new Bitmap(this.pictureBox1.Width, this.pictureBox1.Height);
using (Graphics g = Graphics.FromImage(this.pictureBox1.Image))
{
g.DrawString("Khong tim duoc hinh", new Font("Arial", 14), new SolidBrush(Color.Black), 10, 10);
}
}
this.ID = mm.ID.ToString();
this.label1.Text = Path.GetFileName(mm.name);
this.pictureBox1.Click += picturebox_Click;
}
public void save()
{
if (mindmap == null)
{
mindmap = new MindMapClass();
mindmap.ID = MindMapControllers.GetIDfromDB();
}
mindmap.listTopics.Clear();
if (this.Image == null)
{
this.Image = new Bitmap(this.Width, this.Height);
this.BackColor = Color.White;
}
try
{
using (Graphics g = Graphics.FromImage(this.Image))
{
g.FillRectangle(Brushes.White, this.ClientRectangle);
this.BackColor = Color.White;
foreach (Control c in this.Controls)
{
if (c == this.tb)
{
continue;
}
if (c is Connect)
{
g.DrawBezier(((Connect)c).p, ((Connect)c).p1, ((Connect)c).p2, ((Connect)c).p3, ((Connect)c).p4);
continue;
}
}
foreach (Control c in this.Controls)
{
if (c is Shape)
{
g.DrawImage(((Shape)c).save(), c.Location);
mindmap.listTopics.Add(((Shape)c).topic);
}
}
}
{
SaveFileDialog sfd = new SaveFileDialog();
sfd.FileName = "Images|*.png; *.bmp";
ImageFormat format = ImageFormat.Png;
if (sfd.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
string ext = System.IO.Path.GetExtension(sfd.FileName);
switch (ext)
{
case ".jpg":
format = ImageFormat.Jpeg;
break;
case ".bmp":
format = ImageFormat.Bmp;
break;
}
}
this.Image.Save(sfd.FileName, format);
mindmap.name = sfd.FileName;
MindMapControllers.UpdateMindMap(mindmap);
using (Graphics g = Graphics.FromImage(this.Image))
{
g.FillRectangle(Brushes.White, this.ClientRectangle);
}
}
}
catch { }
}
