So, I have two QDialogs in 2 different classes, in one Qdialog I have a QTableWidget with some data from a MYSQL db, I want to close and re-open it when I close the second Qdialog, so this is what I tried but doesn't work:
c = conn.cursor()
d = conndue.cursor()
class Ui(QtWidgets.QMainWindow):
def __init__(self):
super(Ui, self).__init__() # chiamare le inherited classi con metodo __init__
uic.loadUi('pagina_scelta.ui', self) # caricare file.ui
self.show() # mostrarlo
bottonefinestramodifica = self.findChild(QtWidgets.QPushButton, 'bottone_modifica')
bottonefinestramodifica.clicked.connect(self.finestramodifica)
def finestramodifica(self):
self.finestramodifica = modificaviaggi()
self.finestramodifica.show()
class MyDelegate(QStyledItemDelegate):
def createEditor(self, parent, option, index):
return
class modificaviaggi(QtWidgets.QDialog):
lastid = [0]
recall = [2]
def finestraarticoli(self):
self.finestraarticoli = articoli()
self.finestraarticoli.show()
def chiusura(self):
self.accept()
def __init__(self):
super(modificaviaggi, self).__init__()
uic.loadUi('modifica_reg.ui', self)
bottonetorna = self.bottone_torna
bottonetorna.clicked.connect(self.chiusura)
self.reloading()
self.datitabella()
def reloading(self):
if 1 == 1:
if self.recall[0] == 1:
self.datitabella()
self.recall[0] == 2
def datitabella(self):
delegate = MyDelegate(self)
tablerow = 0
conteggio = c.execute('SELECT COUNT(ID) FROM Viaggi').fetchone()[0]
print(conteggio)
customers = [" "]
self.tabella_registrazioni.blockSignals(True)
self.customers_combo(customers)
self.tabella_registrazioni.setRowCount(conteggio)
for row in c.execute("SELECT * FROM Viaggi "):
rigavalore = 0
self.tabella_registrazioni.setRowCount(conteggio)
for r in range(0, 19):
self.tabella_registrazioni.setItem(tablerow, rigavalore, QtWidgets.QTableWidgetItem(str(row[rigavalore])))
rigavalore+= 1
tablerow+= 1
self.combocreation(customers)
self.combocreation(customers)
self.tabella_registrazioni.blockSignals(False)
self.tabella_registrazioni.itemChanged.connect(self.changeIcon)
self.tabella_registrazioni.setItemDelegateForColumn(0, delegate)
self.tabella_registrazioni.clicked.connect(self.pressed)
self.combo_customers.activated.connect(self.customer_combo_selection)
righe = self.tabella_registrazioni.rowCount()
tablerow1= 0
for i in range(0, righe):
idrow = self.tabella_registrazioni.item(i, 0).text()
netweight = c.execute("SELECT SUM(Peso_netto) FROM Pesi WHERE ID_registrazione = ?", idrow)
if netweight != None or not netweight.isspace():
netweight = float(str(netweight.fetchone()[0]))
else:
print("Nessun peso")
grossweight = c.execute("SELECT SUM(Peso_lordo) FROM Pesi WHERE ID_registrazione = ?", idrow)
if grossweight != None or not grossweight.isspace():
grossweight = float(str(grossweight.fetchone()[0]))
self.tabella_registrazioni.setItem(tablerow1, 8, QtWidgets.QTableWidgetItem(str(netweight)))
self.tabella_registrazioni.setItem(tablerow1, 9, QtWidgets.QTableWidgetItem(str(grossweight)))
tablerow1+= 1
def combocreation(self, customers):
self.combo_customers = QComboBox()
self.combo_customers.setEditable(True)
def customers_combo(self, customers):
for cu in d.execute("SELECT ANDESCRI FROM VALL_CONTI WHERE ANTIPCON = 'C' "):
customers.append(cu[0].strip())
def changeIcon(self, item):
row = item.row()
col = item.column()
zero = self.tabella_registrazioni.item(row, 0).text()
uno = self.tabella_registrazioni.item(row, 1).text()
custcode = self.tabella_registrazioni.item(row, 3).text()
custname = self.tabella_registrazioni.item(row, 4).text()
c.execute('UPDATE Viaggi SET Codice_cliente = ?, Ragione_sociale = ? WHERE ID = ?',
(custcode, custname, zero))
c.commit()
def pressed(self, item):
row = item.row()
col = item.column()
customers = [" "]
self.lastid[0] = self.tabella_registrazioni.item(row, 0).text()
if col == 8 or col == 9:
self.finestraarticoli()
self.customers_combo(customers)
self.combocreation(customers)
textcell = self.tabella_registrazioni.item(row, col).text()
self.combo_customers.setCurrentText(textcell)
self.combo_customers.activated.connect(self.customer_combo_selection)
if col == 3:
self.tabella_registrazioni.setCellWidget(row, 3, self.combo_customers)
def customer_combo_selection(self):
customer_name = self.combo_customers.currentText()
row = self.rrow
self.tabella_registrazioni.setItem(self.rrow, self.ccolumn, QtWidgets.QTableWidgetItem(str(customer_name)))
id = self.tabella_registrazioni.item(row, 0).text()
c.execute("UPDATE Viaggi SET Ragione_Sociale=? WHERE ID = ?", (customer_name, id))
c.commit()
class articoli(QtWidgets.QDialog):
def changevariable(self):
modificaviaggi.recall[0] = 1
self.accept()
def __init__(self):
super(articoli, self).__init__()
uic.loadUi('Inserimento_articoli.ui', self)
self.get_back_button.clicked.connect(self.changevariable)
self.tabellapesi()
def tabellapesi(self):
self.IDpressed = modificaviaggi.lastid
tablerow = 0
self.tabella_articoli.horizontalHeader().setSectionResizeMode(QtWidgets.QHeaderView.ResizeToContents)
self.conteggio = int(str(c.execute("SELECT COUNT(ID_registrazione) FROM Pesi WHERE ID_registrazione = ? ", self.IDpressed[0]).fetchone()[0]))
for row in c.execute("SELECT * FROM Pesi WHERE ID_registrazione = ? ORDER BY ID ", self.IDpressed[0]):
rigavalore = 0
self.tabella_articoli.setRowCount(self.conteggio)
for r in range(0, 6):
self.tabella_articoli.setItem(tablerow, rigavalore, QtWidgets.QTableWidgetItem(str(row[rigavalore])))
rigavalore+= 1
tablerow+= 1
def insert(self):
rows = self.tabella_articoli.rowCount()
tablerow = 0
for row in range (0, rows):
articlecode = self.tabella_articoli.item(tablerow, 1).text()
articledesc = self.tabella_articoli.item(tablerow, 2).text()
netweight = float(self.tabella_articoli.item(tablerow, 3).text())
grossweight = float(self.tabella_articoli.item(tablerow, 4).text())
price = float(self.tabella_articoli.item(tablerow, 5).text())
if self.tabella_articoli.item(tablerow, 0) == None:
IDweight = ""
else:
IDweight = int(self.tabella_articoli.item(tablerow, 0).text())
queryinsert = "INSERT INTO Pesi ( Codice_articolo, Descrizione_articolo, Peso_netto, Peso_lordo, ID_registrazione, Prezzo) VALUES (?,?,?,?,?,?)"
values = [articlecode, articledesc, netweight, grossweight, self.IDpressed[0], price]
queryupdate = "UPDATE Pesi SET Peso_lordo = ?, Prezzo = ?, Peso_netto = ? , Codice_articolo = ?, Descrizione_articolo = ? WHERE ID = ? "
valuesupdate = [grossweight, price, netweight, articlecode, articledesc, IDweight]
exist = str(c.execute("IF EXISTS (SELECT * FROM CARICO_VIAGGI..Pesi WHERE ID = ?) BEGIN SELECT 1 END ELSE BEGIN SELECT 2 END", (IDweight)).fetchone()[0])
if exist == "1":
c.execute(queryupdate, valuesupdate)
c.commit()
print(type(IDweight))
elif exist == "2":
c.execute(queryinsert, values)
c.commit()
else:
print("Impossibile salvare gli articoli, riprovare")
tablerow+= 1
self.tabella_articoli.clearContents()
tablerow = 0
self.conteggiox = int(str(c.execute("SELECT COUNT(ID_registrazione) FROM Pesi WHERE ID_registrazione = ? ", self.IDpressed[0]).fetchone()[0]))
for row in c.execute("SELECT * FROM Pesi WHERE ID_registrazione = ? ORDER BY ID", self.IDpressed[0]):
rigavalore = 0
self.tabella_articoli.setRowCount(self.conteggiox)
for r in range(0, 6):
self.tabella_articoli.setItem(tablerow, rigavalore, QtWidgets.QTableWidgetItem(str(row[rigavalore])))
rigavalore+= 1
tablerow+= 1
app = QtWidgets.QApplication(sys.argv)
window = Ui()
app.exec_()
Larz60+ write Jul-11-2022, 02:50 PM:
Please post all code, output and errors (it it's entirety) between their respective tags. Refer to BBCode help topic on how to post. Use the "Preview Post" button to make sure the code is presented as you expect before hitting the "Post Reply/Thread" button.
Fixed for you this time. Please use bbcode tags on future posts
Please post all code, output and errors (it it's entirety) between their respective tags. Refer to BBCode help topic on how to post. Use the "Preview Post" button to make sure the code is presented as you expect before hitting the "Post Reply/Thread" button.
Fixed for you this time. Please use bbcode tags on future posts