protected void TextBoxStranicaVrijemePrikazivanja_TextChanged(object sender, EventArgs e)
{
SemaforiDataContext db = new SemaforiDataContext();
var stranica = (from tblStranica in db.tblStranicas where tblStranica.Id == Convert.ToInt32(LabelStranicaID.Text) select tblStranica).Single();
try {
stranica.refreshPeriod = Convert.ToInt32(TextBoxStranicaVrijemePrikazivanja.Text);
Session["periodOsvjezavanjaStranice"] = TextBoxStranicaVrijemePrikazivanja.Text;
try {
db.SubmitChanges();
}
catch (Exception e1) {
Console.WriteLine(e1);
}
ListViewStranice.DataBind();
oznaciTabStranice(stranica.Id);
}
catch (Exception e2) {
Console.Write(e2);
}
}
protected void textBoxSemaforNaziv_TextChanged(object sender, EventArgs e)
{
SemaforiDataContext db = new SemaforiDataContext();
var sem = (from s in db.tblSemafors where s.Id == Convert.ToInt32(labelSemaforID.Text) select s).Single();
sem.naziv = textBoxSemaforNaziv.Text;
try {
db.SubmitChanges();
}
catch (Exception e1) {
Console.WriteLine(e1);
}
ListViewSemafori.DataBind();
//menuUpdatePanel.Update();
//Response.Redirect(HttpContext.Current.Request.Path);
}
protected void TextBoxStranicaNaziv_TextChanged(object sender, EventArgs e)
{
SemaforiDataContext db = new SemaforiDataContext();
var stranica = (from tblStranica in db.tblStranicas where tblStranica.Id == Convert.ToInt32(LabelStranicaID.Text) select tblStranica).Single();
stranica.naziv = TextBoxStranicaNaziv.Text;
try {
db.SubmitChanges();
}
catch (Exception e1) {
Console.WriteLine(e1);
}
ListViewStranice.DataBind();
oznaciTabStranice(stranica.Id);
}
protected void LinkButtonBrisiStranicu_Click(object sender, EventArgs e)
{
// brisanje stranice, redova i celija
int stranicaID = Convert.ToInt32(LabelStranicaID.Text);
SemaforiDataContext db = new SemaforiDataContext();
// pripazi na kaskadno brisanje
var stranica = (from tblStranica in db.tblStranicas where tblStranica.Id == stranicaID select tblStranica).Single();
var brisiRedove = from tblRedak in db.tblRedaks where tblRedak.stranicaID == stranicaID select tblRedak;
foreach (var redak in brisiRedove) {
// pronađi da li ima celija i ako ima, obriši ih
var brisiCelije = from tblCelija in db.tblCelijas where tblCelija.redakID == redak.id select tblCelija;
foreach (var celija in brisiCelije) {
db.tblCelijas.DeleteOnSubmit(celija);
}
// obriši redak
db.tblRedaks.DeleteOnSubmit(redak);
}
// obrisi stranicu
db.tblStranicas.DeleteOnSubmit(stranica);
db.SubmitChanges();
// pronađi ID prethodne stranice i nju prikaži
stranica = (from tblStranica in db.tblStranicas where tblStranica.Id < stranicaID select tblStranica).OrderByDescending(x => x.Id).First();
prikaziStranicu(stranica.Id);
menuUpdatePanel.Update();
contentUpdatePanel.Update();
}
protected void LinkButtonDodajStranicu_Click(object sender, EventArgs e)
{
//upisi stranicu semafora
SemaforiDataContext db = new SemaforiDataContext();
tblStranica stranica = new tblStranica();
tblRedak redak = new tblRedak();
stranica.semaforID = Convert.ToInt32(labelSemaforID.Text);
stranica.naziv = "Privremeni naziv stranice";
stranica.refreshPeriod = 10000;
stranica.brojRedova = 1;
db.tblStranicas.InsertOnSubmit(stranica);
db.SubmitChanges();
//upisi redove
redak.stranicaID = stranica.Id;
db.tblRedaks.InsertOnSubmit(redak);
db.SubmitChanges();
//po defaultu nam graID i upitID ne postoje, pa nas onda strga u null vrijednosti kod prikaza !!!
//upisi celije
for (int i = 0; i < 3; ++i) {
tblCelija celija = new tblCelija();
celija.redakID = redak.id;
celija.upitID = 9999;
celija.grafID = 9999;
db.tblCelijas.InsertOnSubmit(celija);
db.SubmitChanges();
}
prikaziSemafor(stranica.semaforID);
prikaziStranicu(stranica.Id);
oznaciTabStranice(stranica.Id);
}
protected void LinkButtonBrisiSemafor_Click(object sender, EventArgs e)
{
int semaforID = Convert.ToInt32(labelSemaforID.Text);
SemaforiDataContext db = new SemaforiDataContext();
// pripazi na kaskadno brisanje
var brisiSemafor = (from tblSemafor in db.tblSemafors where tblSemafor.Id == semaforID select tblSemafor).Single();
var brisiStranice = (from tblStranica in db.tblStranicas where tblStranica.semaforID == semaforID select tblStranica);
foreach (tblStranica stranica in brisiStranice) {
var brisiRedove = from tblRedak in db.tblRedaks where tblRedak.stranicaID == stranica.Id select tblRedak;
foreach (var redak in brisiRedove) {
// pronađi da li ima celija i ako ima, obriši ih
var brisiCelije = from tblCelija in db.tblCelijas where tblCelija.redakID == redak.id select tblCelija;
foreach (var celija in brisiCelije) {
db.tblCelijas.DeleteOnSubmit(celija);
}
// obriši redak
db.tblRedaks.DeleteOnSubmit(redak);
}
// obrisi stranicu
db.tblStranicas.DeleteOnSubmit(stranica);
}
// obrisi semafor
db.tblSemafors.DeleteOnSubmit(brisiSemafor);
db.SubmitChanges();
ListViewSemafori.DataBind();
menuUpdatePanel.Update();
contentUpdatePanel.Update();
editSemafor.Visible = false;
}
protected void LinkButtonBrisiServerDatasource_Click(object sender, EventArgs e)
{
// brisemo sada taj datasource
SemaforiDataContext db = new SemaforiDataContext();
tblServer server = (from s in db.tblServers where s.id == Convert.ToInt32(labelServerID.Text) select s).Single();
tblDB dbase = (from d in db.tblDBs where d.serverid == server.id select d).Single();
db.tblServers.DeleteOnSubmit(server);
db.tblDBs.DeleteOnSubmit(dbase);
db.SubmitChanges();
ListViewServeri.DataBind();
prikaziContentDiv("nista");
}
protected void DropDownListStranicaBrojRedova_SelectedIndexChanged(object sender, EventArgs e)
{
//ovdje dodajemo ili brišemo redove i njihove pripadne ćelije
SemaforiDataContext db = new SemaforiDataContext();
var stranica = (from tblStranica in db.tblStranicas where tblStranica.Id == Convert.ToInt32(LabelStranicaID.Text) select tblStranica).Single();
stranica.brojRedova = Convert.ToInt32(DropDownListStranicaBrojRedova.SelectedValue);
try {
db.SubmitChanges();
}
catch (Exception e1) {
Console.WriteLine(e1);
}
// tu trebamo dodati ili brisati redove, zavisi da li ih ima više ili manje. Također treba dodavati ili brisati i njihove ćelije
switch (stranica.brojRedova) {
case 1:
// bili smo na 2, briši zadnji red
// prvo provjeri koja dva imamo pokupi redakID iz celije
IEnumerable<tblRedak> redovi = (from tblRedak in db.tblRedaks where tblRedak.stranicaID == Convert.ToInt32(LabelStranicaID.Text) select tblRedak).OrderByDescending(x => x.id);
tblRedak redZaBrisanje = redovi.First();
if (redovi.Count() > 1) {
db.tblRedaks.DeleteOnSubmit(redZaBrisanje);
IEnumerable<tblCelija> celije = (from tblCelija in db.tblCelijas where tblCelija.redakID == redZaBrisanje.id select tblCelija);
db.tblCelijas.DeleteAllOnSubmit(celije);
db.SubmitChanges();
}
break;
case 2:
// trebamo dodati red
tblRedak redak = new tblRedak();
redak.stranicaID = stranica.Id;
db.tblRedaks.InsertOnSubmit(redak);
db.SubmitChanges();
// dodajemo i njegove celije
for (int i = 0; i < 3; ++i) {
tblCelija celija = new tblCelija();
celija.redakID = redak.id;
celija.upitID = 9999;
celija.grafID = 9999;
db.tblCelijas.InsertOnSubmit(celija);
db.SubmitChanges();
}
break;
}
ListViewStranice.DataBind();
ListViewRedovi.DataBind();
contentUpdatePanel.Update();
oznaciTabStranice(stranica.Id);
}
protected void DropDownListOdabirUpita_SelectedIndexChanged(object sender, EventArgs e)
{
// upiši u tablicu celije koji upit smo odabrali
// celijaID nam je zapisana kao custom atribut za svaki dropdown
int celijaID =Convert.ToInt32((sender as DropDownList).Attributes["celijaID"]);
SemaforiDataContext db = new SemaforiDataContext();
tblCelija celija = (from c in db.tblCelijas where c.id == celijaID select c).Single();
celija.upitID = Convert.ToInt32((sender as DropDownList).SelectedValue);
db.SubmitChanges();
}
protected void DodajSemafor_Click(object sender, EventArgs e)
{
/*
dodajemo semafor
Svaki semafor odmah dobije jednu stranicu i jedan red
dignemo prozor sa nazivom semafora, upišemo ga i prikažemo sve na desnoj strani
*/
SemaforiDataContext db = new SemaforiDataContext();
string privremeniNaslovSemafora = "Novi Semafor";
tblSemafor semafor = new tblSemafor();
tblStranica stranica = new tblStranica();
tblRedak redak = new tblRedak();
// upisi semafor
semafor.naziv = privremeniNaslovSemafora;
db.tblSemafors.InsertOnSubmit(semafor);
db.SubmitChanges();
//upisi stranicu semafora
stranica.semaforID = semafor.Id;
stranica.naziv = "Privremeni naziv stranice";
stranica.refreshPeriod = 10000;
stranica.brojRedova = 1;
db.tblStranicas.InsertOnSubmit(stranica);
db.SubmitChanges();
//upisi redove
redak.stranicaID = stranica.Id;
db.tblRedaks.InsertOnSubmit(redak);
db.SubmitChanges();
//dodaj retku 3 celije
for (int i = 0; i < 3; ++i) {
tblCelija celija = new tblCelija();
celija.redakID = redak.id;
celija.grafID = 9999; //samo privremeno da ne bude problema kasnije !!!
celija.upitID = 9999;
db.tblCelijas.InsertOnSubmit(celija);
db.SubmitChanges();
}
prikaziSemafor(semafor.Id);
}
protected void buttonUpitSnimi_Click(object sender, EventArgs e)
{
SemaforiDataContext db = new SemaforiDataContext();
// slično kao i kod servera; ako je Id=-1, onda je dodavanje novog, inače je edit
if (Convert.ToInt32(labelUpitID.Text)>0) { //edit postojećeg
tblUpit upit = (from u in db.tblUpits where u.id == Convert.ToInt32(labelUpitID.Text) select u).Single();
upit.naziv = textBoxUpitNaziv.Text;
upit.upit = textBoxUpitDefinicija.Text;
upit.serverID = Convert.ToInt32(dropDownListUpitOdaberiDatasource.SelectedValue);
// petljanje, ali kad se mora.
tblDB dbase = (from d in db.tblDBs where d.serverid == upit.serverID select d).Single();
upit.dbID = dbase.id;
db.SubmitChanges();
}
else { //dodajemo novi
tblUpit upit = new tblUpit();
upit.naziv = textBoxUpitNaziv.Text;
upit.upit = textBoxUpitDefinicija.Text;
upit.serverID = Convert.ToInt32(dropDownListUpitOdaberiDatasource.SelectedValue);
// petljanje, ali kad se mora.
tblDB dbase = (from d in db.tblDBs where d.serverid == upit.serverID select d).Single();
upit.dbID = dbase.id;
db.tblUpits.InsertOnSubmit(upit);
db.SubmitChanges();
}
ListViewUpiti.DataBind();
menuUpdatePanel.Update();
}
protected void buttonServerSnimiPostavke_Click(object sender, EventArgs e)
{
SemaforiDataContext db = new SemaforiDataContext();
SimplerAES saes = new SimplerAES();
if (Convert.ToInt32(labelServerID.Text) > 0) { // ako imamo ID, znači da mijenjamo postojeći
tblServer server = (from tblServer in db.tblServers where tblServer.id == Convert.ToInt32(labelServerID.Text) select tblServer).Single();
server.naziv = textBoxServerNaziv.Text;
server.serverString = textBoxServerServerString.Text;
db.SubmitChanges();
tblDB dbase = (from tblDB in db.tblDBs where tblDB.serverid == server.id select tblDB).Single();
dbase.naziv = textBoxServerDatabaseName.Text;
dbase.serverid = server.id;
dbase.integratedAuth = checkBoxServerDatabaseIntegratedAuth.Checked;
dbase.korisnik = textBoxServerDatabaseKorisnik.Text;
dbase.dbAttachString = textBoxServerDatabaseAttachString.Text;
// kriptiramo lozinku da je baš ne spremimo u clear text u bazu
// ako nešto piše u TXt, to je nova lozinka. Spremi u H atribut
if (textBoxServerDatabaseLozinka.Text.Length>0) {
textBoxServerDatabaseLozinka.Attributes["h"] = saes.Encrypt(textBoxServerDatabaseLozinka.Text);
}
dbase.lozinka = textBoxServerDatabaseLozinka.Attributes["h"];
db.SubmitChanges();
(sender as Button).Enabled = false;
labelServerProvjeraStringa.Text = "";
}
else { //nemamo ID, upisujemo novi
tblServer server = new tblServer();
tblDB dbase = new tblDB();
server.naziv = textBoxServerNaziv.Text;
server.serverString = textBoxServerServerString.Text;
db.tblServers.InsertOnSubmit(server);
db.SubmitChanges();
dbase.naziv = textBoxServerDatabaseName.Text;
dbase.serverid = server.id;
dbase.integratedAuth = checkBoxServerDatabaseIntegratedAuth.Checked;
dbase.korisnik = textBoxServerDatabaseKorisnik.Text;
dbase.dbAttachString = textBoxServerDatabaseAttachString.Text;
// kriptiramo password prije nego ga upišemo u bazu
textBoxServerDatabaseLozinka.Attributes["h"] = saes.Encrypt(textBoxServerDatabaseLozinka.Text);
dbase.lozinka = saes.Encrypt(textBoxServerDatabaseLozinka.Text);
db.tblDBs.InsertOnSubmit(dbase);
db.SubmitChanges();
(sender as Button).Enabled = false;
labelServerProvjeraStringa.Text = "";
}
ListViewServeri.DataBind();
menuUpdatePanel.Update();
}