private void Raspisaniedata_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
{
int id = Convert.ToInt32(Raspisaniedata.Rows[e.RowIndex].Cells[0].Value);
Urok p = DBobjects.Entities.Urok.FirstOrDefault(u => u.ID_Urok == id);
redaktirovatGlavnajaforma redakt = new redaktirovatGlavnajaforma(p);
redakt.ShowDialog();
Fill1();
}
public redaktirovatGlavnajaforma(Urok urok)
{
InitializeComponent();
UROK = urok;
comboBoxKabinet.DataSource = DBobjects.Entities.Kabinet.ToList();
comboBoxKabinet.SelectedItem = UROK.Kabinet;
comboBoxNomer.SelectedItem = UROK.Nomer_uroka.ToString();
comboBoxWeekday.SelectedItem = zamena(UROK.Weekday);
comboBoxPredmet.DataSource = DBobjects.Entities.Predmet.ToList();
comboBoxPredmet.SelectedItem = UROK.Predmet;
comboBoxKlass.DataSource = DBobjects.Entities.Klass.ToList();
comboBoxKlass.SelectedItem = UROK.Klass;
comboBoxUschitel.DataSource = DBobjects.Entities.Uchitel.ToList();
comboBoxUschitel.SelectedItem = UROK.Uchitel;
}
private void GenerateSchedule()
{
DBobjects.Entities.Clear();
int maxIdKabinet = DBobjects.Entities.Kabinet.OrderByDescending(p => p.ID_Kabinet).FirstOrDefault().ID_Kabinet + 1;
int maxIdKlass = DBobjects.Entities.Klass.OrderByDescending(p => p.ID_Klass).FirstOrDefault().ID_Klass + 1;
int maxIdUchitel = DBobjects.Entities.Uchitel.OrderByDescending(p => p.ID_Uchitel).FirstOrDefault().ID_Uchitel + 1;
int[,,] ZanKabinet = new int [maxIdKabinet, 6, 7];
int[,,] ZanKlass = new int[maxIdKlass, 6, 7];
int[,,] ZanUchitel = new int[maxIdUchitel, 6, 7];
int[,] FreeKabs = new int[30, 2];
Klass [] klasses = DBobjects.Entities.Klass.ToArray();
Random RANDMASS = new Random();
for (int i = klasses.Length - 1; i >= 1; i--)
{
int j = RANDMASS.Next(i + 1);
Klass tmpM = klasses[j];
klasses[j] = klasses[i];
klasses[i] = tmpM;
}
int Lk = klasses.Count();
int ik = 0;
List <Predmet> predmets = new List <Predmet>();
while ((ik < Lk))
{
var tmp = klasses[ik];
List <KlassPredmet> klassPr = DBobjects.Entities.KlassPredmet.Where(p => p.ID_Klass == tmp.ID_Klass).ToList();
foreach (KlassPredmet klPr in klassPr)
{
predmets.Add(klPr.Predmet);
}
predmets = predmets.Distinct().ToList();//список предметов для класса
int Lp = predmets.Count();
for (int ip = 0; ip < Lp; ip++)
{
var tmpP = predmets[ip];
if (DBobjects.Entities.UchitelKlassPredmet.Where(p => p.KlassPredmet.ID_Predmet == tmpP.ID_Predmet && p.KlassPredmet.Klass.ID_Klass == tmp.ID_Klass).Count() > 0)
{
UchitelKlassPredmet klascPrUch = DBobjects.Entities.UchitelKlassPredmet.FirstOrDefault(p => p.KlassPredmet.ID_Predmet == tmpP.ID_Predmet && p.KlassPredmet.Klass.ID_Klass == tmp.ID_Klass);
int uc = klascPrUch.ID_Uchitel;
int N = klascPrUch.KlassPredmet.UrokovVNedelyu;
List <Kabinet> kabinets = new List <Kabinet>();
for (int i = 1; i <= N; i++)
{
List <KabinetPredmet> kabPredm = DBobjects.Entities.KabinetPredmet.Where(p => p.ID_Predmet == tmpP.ID_Predmet).ToList();
foreach (KabinetPredmet kabPr in kabPredm)
{
kabinets.Add(kabPr.Kabinet);
}
int Lkab = kabinets.Count();
for (int ikab = 0; ikab < Lkab;)
{
var tmpKab = kabinets[ikab];
int fk = -1;
for (int iwd = 1; iwd <= 5; iwd++)
{
for (int iur = 1; iur <= 6; iur++)
{
if (ZanKabinet[tmpKab.ID_Kabinet, iwd, iur] == 0 && ZanKlass[tmp.ID_Klass, iwd, iur] == 0 && ZanUchitel[uc, iwd, iur] == 0)
{
fk = fk + 1;
FreeKabs[fk, 0] = iwd;
FreeKabs[fk, 1] = iur;
}
}
}
if (fk >= 0)
{
Random rand = new Random();
var rndwu = rand.Next(fk);
var wd = FreeKabs[rndwu, 0];
var ur = FreeKabs[rndwu, 1];
ZanKabinet[tmpKab.ID_Kabinet, wd, ur] = 1;
ZanKlass[tmp.ID_Klass, wd, ur] = 1;
ZanUchitel[uc, wd, ur] = 1;
Urok urok = new Urok();
urok.ID_Kabinet = tmpKab.ID_Kabinet;
urok.ID_Klass = tmp.ID_Klass;
urok.ID_Predmet = tmpP.ID_Predmet;
urok.ID_Uchitel = uc;
urok.Weekday = wd;
urok.Nomer_uroka = ur;
DBobjects.Entities.Urok.Add(urok);
DBobjects.Entities.SaveChanges();
}
break;
}
}
}
}
ik++;
}
}
