public void otvori(String file)
{
IFormatter form = new BinaryFormatter();
Lista lista = null;
Stream str = null;
try
{
str = new FileStream(file, FileMode.Open, FileAccess.Read, FileShare.Read);
}
catch (IOException ex)
{
MessageBox.Show("Nije moguće otvoriti datoteku zbog " + ex + "!", "Greška!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
try
{
if (str != null)
{
lista = (Lista)form.Deserialize(str);
}
}
catch (SerializationException ex)
{
MessageBox.Show("Nije moguće otvoriti datoteku zbog " + ex + "!", "Greška!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
if (str != null)
{
str.Close();
}
}
if (lista == null)
{
listaRastojanja = new List <Rastojanje>();
}
else
{
listaRastojanja = lista.listaRastojanja;
}
}
private void pbPovezivanje_Click(object sender, EventArgs e)
{
if (selektovana != null && selektovana2 != null)
{
UnosRazdaljine udaljenost = new UnosRazdaljine();
if (udaljenost.ShowDialog() == DialogResult.OK)
{
Rastojanje r = new Rastojanje();
r.razd = udaljenost.razdaljina;
r.g1 = selektovana;
r.g2 = selektovana2;
Lista.Instanca().listaRastojanja.Add(r);
// Model.MemorisiDatoteku();
gradoviPanel1.Refresh();
}
}
else
{
MessageBox.Show("Dva grada moraju biti selektovana da bi se mogla povezati!");
}
}
/* protected Lista(SerializationInfo info, StreamingContext context)
* {
* if (info == null)
* throw new System.ArgumentNullException("info");
* listaa = (Lista)info.GetValue("AltName", typeof(Lista));
*
* }
*
*
* [SecurityPermission(SecurityAction.LinkDemand,
* Flags = SecurityPermissionFlag.SerializationFormatter)]
* public virtual void GetObjectData(
* SerializationInfo info, StreamingContext context)
* {
* if (info == null)
* throw new System.ArgumentNullException("info");
* info.AddValue("AltName", lista);
* }*/
public void SAVE()
{
String fajl;
SaveFileDialog sfd = new SaveFileDialog();
sfd.Title = "Čuvanje fajla";
sfd.DefaultExt = "bin";
sfd.AddExtension = true;
sfd.Filter = "Bin files(*.bin)|*.bin|All files(*.*)|*.*";
if (sfd.ShowDialog() == DialogResult.OK)
{
Lista lista = Lista.Instanca();
for (int i = 0; i < lista.listaRastojanja.Count; i++)
{
Image im1 = lista.listaRastojanja[i].g1.Image;
String tag1 = lista.listaRastojanja[i].g1.Tag.ToString();
Point lok1 = lista.listaRastojanja[i].g1.Location;
Size size1 = lista.listaRastojanja[i].g1.Size;
Image im2 = lista.listaRastojanja[i].g2.Image;
String tag2 = lista.listaRastojanja[i].g2.Tag.ToString();
Point lok2 = lista.listaRastojanja[i].g2.Location;
Size size2 = lista.listaRastojanja[i].g2.Size;
rastojanje = lista.listaRastojanja[i].razd;
Dat dat = new Dat(im1, lok1, size1, tag1, im2, lok2, size2, tag2, rastojanje);
listaDat.Add(dat);
}
IFormatter form = new BinaryFormatter();
fajl = sfd.FileName;
Stream str = new FileStream(fajl, FileMode.Create, FileAccess.Write, FileShare.None);
form.Serialize(str, listaDat);
str.Close();
}
}
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
Graphics gr = e.Graphics;
gr.FillRectangle(Brushes.White, this.ClientRectangle);
Rectangle rec = this.ClientRectangle;
int width = rec.Width;
int height = rec.Height;
Font f = new Font(FontFamily.GenericSerif, 8);
foreach (Rastojanje m in Lista.Instanca().listaRastojanja)
{
PictureBox g1 = m.g1;
PictureBox g2 = m.g2;
String razdaljina = m.razd.ToString();
float xx1 = (float)g1.Location.X;
float yy1 = (float)g1.Location.Y;
float xx2 = (float)g2.Location.X;
float yy2 = (float)g2.Location.Y;
gr.DrawLine(Pens.Green, xx1 + 10, yy1 + 10, xx2 + 10, yy2 + 10);
gr.DrawString(razdaljina, f, Brushes.Black, (xx1 + xx2) / 2, (yy1 + yy2) / 2 - 2);
}
if (Main.tekuci != null)
{
State stanje = Main.tekuci[Main.tekuci.Count - 1];
int x = 140;
int y = 30;
int ss = 1;
for (int i = 1; i < stanje.gradovi.Count; i++)
{
PictureBox g1 = stanje.gradovi[i - 1];
PictureBox g2 = stanje.gradovi[i];
Font fr = new Font(FontFamily.GenericSansSerif, 12);
Font ff = new Font(FontFamily.GenericSansSerif, 10);
gr.DrawString("Lista gradova: ", fr, Brushes.Gray, width - 140, 0);
gr.DrawLine(Pens.Gray, width - 137, 20, width - 40, 20);
gr.DrawLine(Pens.Gray, width - 142, 0, width - 142, height);
if (i == 1)
{
// String tag = g1.Tag.ToString();
//Label l1 = new Label();
gr.DrawString(ss + "." + g1.Name, ff, Brushes.RosyBrown, width - x, y);
ss++;
//l1.Location= new Point(100,100);
// l1.Visible = true;
y += 20;
}
//String tag2 = g2.Tag.ToString();
//Label l2 = new Label();
// l2.Text = "wfwe";
gr.DrawString(ss + "." + g2.Name, ff, Brushes.RosyBrown, width - x, y);
ss++;
//l2.Visible = true;
y += 20;
float xx1 = (float)g1.Location.X;
float yy1 = (float)g1.Location.Y;
float xx2 = (float)g2.Location.X;
float yy2 = (float)g2.Location.Y;
gr.DrawLine(Pens.Red, xx1 + 10, yy1 + 10, xx2 + 10, yy2 + 10);
}
}
}
private void saveAsToolStripMenuItem_Click(object sender, EventArgs e)
{
Lista.Instanca().SAVE();
}
private void openToolStripMenuItem_Click(object sender, EventArgs e)
{
Lista.Instanca().LOAD();
gradoviPanel1.SuspendLayout();
for (int i = 0; i < Lista.listaDat.Count; i++)
{
Dat d1 = Lista.listaDat[i];
PictureBox pb = new PictureBox();
pb.AllowDrop = false;
pb.Location = d1.lokacija;
pb.Size = d1.velicina;
pb.Image = d1.slk;
pb.Tag = d1.tag;
// pb.Name = "grad " + chA.ToString();
//MessageBox.Show(pb.Name);
pb.SizeMode = PictureBoxSizeMode.AutoSize;
pb.MouseClick += new MouseEventHandler(gradoviPanel1_MouseClick);
pb.MouseDown += new MouseEventHandler(pb_MouseDown);
pb.MouseMove += new MouseEventHandler(pb_MouseMove);
// a++;
//i++;
//MessageBox.Show(pb.Name);
// listaGradova.Add(pb);
PictureBox pb2 = new PictureBox();
pb2.AllowDrop = false;
pb2.Location = d1.lokacija2;
pb2.Size = d1.velicina2;
pb2.Image = d1.slk2;
pb2.Tag = d1.tag2;
// pb.Name = "grad " + chA.ToString();
//MessageBox.Show(pb.Name);
pb2.SizeMode = PictureBoxSizeMode.AutoSize;
pb2.MouseClick += new MouseEventHandler(gradoviPanel1_MouseClick);
pb2.MouseDown += new MouseEventHandler(pb_MouseDown);
pb2.MouseMove += new MouseEventHandler(pb_MouseMove);
// a++;
//i++;
//MessageBox.Show(pb.Name);
gradoviPanel1.Controls.Add(pb);
gradoviPanel1.Controls.Add(pb2);
// listaGradova.Add(pb);
Rastojanje r = new Rastojanje();
r.razd = d1.razdaljina;
r.g1 = pb;
r.g2 = pb2;
// Model.MemorisiDatoteku();
// gradoviPanel1.Refresh();
Lista.Instanca().listaRastojanja.Add(r);
}
gradoviPanel1.ResumeLayout(false);
gradoviPanel1.Refresh();
}
// int kk = 0;
/* if (kk == 1)
* {
* MessageBox.Show("Ne postoji veza");
* return;
* }*/
private void btnBrisivezu_Click(object sender, EventArgs e)
{
if (selektovana != null && selektovana2 != null)
{
Brisanje b = new Brisanje("Da li želite da obrišete vezu?");
DialogResult dr = b.ShowDialog();
if (dr == DialogResult.OK)
{
foreach (PictureBox p in gradoviPanel1.Controls)
{
if (p.Tag.Equals(selektovana.Tag))
{
gradoviPanel1.SuspendLayout();
int n = Lista.Instanca().listaRastojanja.Count;
for (int k = 0; k < n; k++)
{
if (Lista.Instanca().listaRastojanja[k].g1.Tag.Equals(selektovana.Tag) || Lista.Instanca().listaRastojanja[k].g2.Tag.Equals(selektovana2.Tag))
{
Lista.Instanca().listaRastojanja.Remove(Lista.Instanca().listaRastojanja[k]);
n--;
k--;
// kk = 1;
break;
}
}
gradoviPanel1.resenje = null;
tekuci = null;
gradoviPanel1.ResumeLayout(false);
gradoviPanel1.Refresh();
break;
}
}
}
}
else
{
MessageBox.Show("Morate selektovati dva grada za brisanje veze!");
}
gradoviPanel1.Refresh();
}
private void btnObrisi_Click_1(object sender, EventArgs e)
{
if (selektovana == null || selektovana2 != null)
{
MessageBox.Show("Morate selektovati tacno jedan grad za brisanje!");
}
else
{
Brisanje b = new Brisanje("Da li želite da obrišete grad?");
DialogResult dr = b.ShowDialog();
if (dr == DialogResult.OK)
{
if (selektovana != null)
{
foreach (PictureBox p in gradoviPanel1.Controls)
{
if (p.Tag.Equals(selektovana.Tag))
{
gradoviPanel1.SuspendLayout();
int n = Lista.Instanca().listaRastojanja.Count;
for (int k = 0; k < n; k++)
{
if (Lista.Instanca().listaRastojanja[k].g1.Tag.Equals(selektovana.Tag) || Lista.Instanca().listaRastojanja[k].g2.Tag.Equals(selektovana.Tag))
{
Lista.Instanca().listaRastojanja.Remove(Lista.Instanca().listaRastojanja[k]);
n--;
k--;
}
}
gradoviPanel1.resenje = null;
tekuci = null;
gradoviPanel1.Controls.Remove(p);
// x -= 50;
obrisana.Add(p);
brisiKlik++;
m++;
i--;
selektovana = null;
gradoviPanel1.ResumeLayout(false);
gradoviPanel1.Refresh();
break;
}
}
}
}
}
gradoviPanel1.Refresh();
}