(May-21-2022, 08:37 PM)Axel_Erfurt Wrote: sellPrice = float(Price.replace(",", ".")) * 1.10 (May-21-2022, 08:37 PM)Axel_Erfurt Wrote: sellPrice = float(Price.replace(",", ".")) * 1.10Thanks, that worked!
I do have one more question though.
I'm trying to delete a row from the Table and I got it to delete from the InventoryDisplay (the table on the screen), but when I click my refresh button the row I "deleted" pops back up.
(I delete the rows by clicking the small number at the side of the table which highlights the whole row and then I click my delete button)
How do I get it so it actually deletes the row from the SQLite table and not just the screen?
Here's what I have so far:
#----------------------------------
#RemoveItem Function
def RemoveItemClicked(self):
#Print in terminal for testing:
print("The Delete Item Button was clicked")
#Delete Items from the Inventory
indices = self.InventoryDisplay.selectionModel().selectedRows()
for index in sorted(indices):
x = self.InventoryDisplay.removeRow(index.row())
connection = sqlite3.connect("inventory.db")
cursor = connection.cursor()
cursor.execute("DELETE FROM items WHERE id = ?", (x,))
connection.commit()
connection.close()
#----------------------------------Full code:import sys
from PyQt5 import QtWidgets
from PyQt5.QtWidgets import (QApplication, QWidget, QPushButton, QMainWindow,
QLabel, QLineEdit, QTableWidget, QTableWidgetItem,
QGridLayout, QVBoxLayout, QSizePolicy, QSpacerItem)
from PyQt5.QtCore import Qt, QMetaObject, QCoreApplication
from PyQt5.QtGui import QFont
import sqlite3
from AddItemScreen import Ui_AddItemMenu
class Ui_MainDisplay(QMainWindow):
def __init__(self, parent = None):
super(Ui_MainDisplay, self).__init__(parent)
self.setObjectName("MainDisplay")
self.setGeometry(0, 0, 1123, 903)
self.setStyleSheet("background-color: rgb(0, 170, 255);")
self.centralwidget = QWidget(self)
self.centralwidget.setObjectName("centralwidget")
self.gridLayout = QGridLayout(self.centralwidget)
self.gridLayout.setObjectName("gridLayout")
self.verticalLayout = QVBoxLayout()
self.verticalLayout.setContentsMargins(-1, 0, -1, 0)
self.verticalLayout.setSpacing(6)
self.verticalLayout.setObjectName("verticalLayout")
self.AddItemButton = QPushButton(self.centralwidget)
font = QFont()
font.setPointSize(10)
font.setBold(True)
font.setWeight(75)
self.AddItemButton.setFont(font)
self.AddItemButton.setStyleSheet("background-color: rgb(85, 255, 0);\n"
"border-style: outset;\n"
"border-width: 2px;\n"
"border-radius: 15px;\n"
"border-color: black;\n"
"padding: 4px;\n"
"\n"
"")
self.AddItemButton.setObjectName("AddItemButton")
self.verticalLayout.addWidget(self.AddItemButton)
self.DeleteItemButton = QPushButton(self.centralwidget)
font = QFont()
font.setPointSize(10)
font.setBold(True)
font.setWeight(75)
self.DeleteItemButton.setFont(font)
self.DeleteItemButton.setStyleSheet("background-color: rgb(255, 65, 68);\n"
"border-style: outset;\n"
"border-width: 2px;\n"
"border-radius: 15px;\n"
"border-color: black;\n"
"padding: 4px;\n"
"")
self.DeleteItemButton.setObjectName("DeleteItemButton")
self.verticalLayout.addWidget(self.DeleteItemButton)
self.CheckoutButton = QPushButton(self.centralwidget)
font = QFont()
font.setPointSize(10)
font.setBold(True)
font.setWeight(75)
self.CheckoutButton.setFont(font)
self.CheckoutButton.setStyleSheet("background-color: rgb(255, 255, 0);\n"
"border-style: outset;\n"
"border-width: 2px;\n"
"border-radius: 15px;\n"
"border-color: black;\n"
"padding: 4px;\n"
"")
self.CheckoutButton.setObjectName("CheckoutButton")
self.verticalLayout.addWidget(self.CheckoutButton)
self.ReturnButton = QPushButton(self.centralwidget)
font = QFont()
font.setPointSize(10)
font.setBold(True)
font.setWeight(75)
self.ReturnButton.setFont(font)
self.ReturnButton.setStyleSheet("background-color: rgb(255, 170, 32);\n"
"border-style: outset;\n"
"border-width: 2px;\n"
"border-radius: 15px;\n"
"border-color: black;\n"
"padding: 4px;\n"
"")
self.ReturnButton.setObjectName("ReturnButton")
self.verticalLayout.addWidget(self.ReturnButton)
self.ScanBarcodeButton = QPushButton(self.centralwidget)
font = QFont()
font.setPointSize(10)
font.setBold(True)
font.setWeight(75)
self.ScanBarcodeButton.setFont(font)
self.ScanBarcodeButton.setStyleSheet("background-color: rgb(211, 211, 211);\n"
"border-style: outset;\n"
"border-width: 2px;\n"
"border-radius: 15px;\n"
"border-color: black;\n"
"padding: 4px;\n"
"")
self.ScanBarcodeButton.setObjectName("ScanBarcodeButton")
self.verticalLayout.addWidget(self.ScanBarcodeButton)
self.MoreInfoButton = QPushButton(self.centralwidget)
font = QFont()
font.setPointSize(10)
font.setBold(True)
font.setWeight(75)
self.MoreInfoButton.setFont(font)
self.MoreInfoButton.setStyleSheet("background-color: rgb(196, 17, 255);\n"
"border-style: outset;\n"
"border-width: 2px;\n"
"border-radius: 15px;\n"
"border-color: black;\n"
"padding: 4px;")
self.MoreInfoButton.setObjectName("MoreInfoButton")
self.verticalLayout.addWidget(self.MoreInfoButton)
self.RefreshButton = QPushButton(self.centralwidget)
font = QFont()
font.setPointSize(10)
font.setBold(True)
font.setWeight(75)
self.RefreshButton.setFont(font)
self.RefreshButton.setStyleSheet("background-color: rgb(0, 255, 255);\n"
"border-style: outset;\n"
"border-width: 2px;\n"
"border-radius: 15px;\n"
"border-color: black;\n"
"padding: 4px;\n"
"\n"
"")
self.RefreshButton.setObjectName("RefreshButton")
self.verticalLayout.addWidget(self.RefreshButton)
spacerItem = QSpacerItem(20, 40, QSizePolicy.Policy.Minimum, QSizePolicy.Policy.Expanding)
self.verticalLayout.addItem(spacerItem)
self.LogoutButton = QPushButton(self.centralwidget)
font = QFont()
font.setPointSize(10)
font.setBold(True)
font.setWeight(75)
self.LogoutButton.setFont(font)
self.LogoutButton.setStyleSheet("background-color: rgb(255, 255, 255);\n"
"border-style: outset;\n"
"border-width: 2px;\n"
"border-radius: 15px;\n"
"border-color: black;\n"
"padding: 4px;\n"
"")
self.LogoutButton.setObjectName("LogoutButton")
self.verticalLayout.addWidget(self.LogoutButton)
self.gridLayout.addLayout(self.verticalLayout, 4, 3, 1, 1)
self.Header = QLabel(self.centralwidget)
font = QFont()
font.setPointSize(15)
font.setBold(True)
font.setWeight(75)
self.Header.setFont(font)
self.Header.setStyleSheet("background-color: rgb(0, 0, 0);\n"
"color: rgb(255, 255, 255);\n"
"border-style: outset;\n"
"border-width: 2px;\n"
"border-radius: 15px;\n"
"border-color: black;\n"
"padding: 4px;")
self.Header.setAlignment(Qt.AlignmentFlag.AlignCenter)
self.Header.setObjectName("Header")
self.gridLayout.addWidget(self.Header, 0, 1, 1, 3)
self.SearchButton = QPushButton(self.centralwidget)
font = QFont()
font.setPointSize(10)
font.setBold(True)
font.setWeight(75)
self.SearchButton.setFont(font)
self.SearchButton.setStyleSheet("background-color: rgb(211, 211, 211);\n"
"border-style: outset;\n"
"border-width: 2px;\n"
"border-radius: 15px;\n"
"border-color: black;\n"
"padding: 4px;\n"
"")
self.SearchButton.setObjectName("SearchButton")
self.gridLayout.addWidget(self.SearchButton, 2, 1, 1, 1)
self.SearchBar = QLineEdit(self.centralwidget)
self.SearchBar.setStyleSheet("background-color: rgb(255, 255, 255);")
self.SearchBar.setObjectName("SearchBar")
self.gridLayout.addWidget(self.SearchBar, 2, 2, 1, 1)
self.InventoryDisplay = QTableWidget(self.centralwidget)
font = QFont()
font.setBold(False)
font.setWeight(50)
self.InventoryDisplay.setFont(font)
self.InventoryDisplay.setStyleSheet("background-color: rgb(255, 255, 255);\n"
"")
self.InventoryDisplay.setObjectName("InventoryDisplay")
self.InventoryDisplay.setColumnCount(11)
self.InventoryDisplay.setRowCount(0)
item = QTableWidgetItem()
self.InventoryDisplay.setHorizontalHeaderItem(0, item)
item = QTableWidgetItem()
self.InventoryDisplay.setHorizontalHeaderItem(1, item)
item = QTableWidgetItem()
self.InventoryDisplay.setHorizontalHeaderItem(2, item)
item = QTableWidgetItem()
self.InventoryDisplay.setHorizontalHeaderItem(3, item)
item = QTableWidgetItem()
self.InventoryDisplay.setHorizontalHeaderItem(4, item)
item = QTableWidgetItem()
self.InventoryDisplay.setHorizontalHeaderItem(5, item)
item = QTableWidgetItem()
self.InventoryDisplay.setHorizontalHeaderItem(6, item)
item = QTableWidgetItem()
self.InventoryDisplay.setHorizontalHeaderItem(7, item)
item = QTableWidgetItem()
self.InventoryDisplay.setHorizontalHeaderItem(8, item)
item = QTableWidgetItem()
self.InventoryDisplay.setHorizontalHeaderItem(9, item)
item = QTableWidgetItem()
self.InventoryDisplay.setHorizontalHeaderItem(10, item)
self.gridLayout.addWidget(self.InventoryDisplay, 4, 1, 1, 2)
self.setCentralWidget(self.centralwidget)
self.statusbar = self.statusBar()
self.statusbar.setObjectName("statusbar")
#self.setStatusBar(self.statusbar)
#Display the inventory
self.DisplayInventory()
#----------------------------------------------------------------------------------------------------
# Display Inventory
#----------------------------------------------------------------------------------------------------
def DisplayInventory(self):
connection = sqlite3.connect("inventory.db")
cursor = connection.cursor()
cursor.execute('select * from items')
row = 0
self.InventoryDisplay.setRowCount(40)
while True:
form = cursor.fetchone()
if form == None:
break
for column, item in enumerate(form):
self.InventoryDisplay.setItem(row, column, QTableWidgetItem(str(item)))
print(str(item))
row += 1
connection.close()
#----------------------------------------------------------------------------------------------------
self.retranslateUi(self)
QMetaObject.connectSlotsByName(self)
def retranslateUi(self, MainDisplay):
_translate = QCoreApplication.translate
self.setWindowTitle(_translate("MainDisplay", "AdminMenu"))
self.AddItemButton.setText(_translate("MainDisplay", "Add Item"))
self.DeleteItemButton.setText(_translate("MainDisplay", "Delete Item"))
self.CheckoutButton.setText(_translate("MainDisplay", "Check Out"))
self.ReturnButton.setText(_translate("MainDisplay", "Return"))
self.ScanBarcodeButton.setText(_translate("MainDisplay", "Scan Barcode"))
self.MoreInfoButton.setText(_translate("MainDisplay", "More Info"))
self.RefreshButton.setText(_translate("MainDisplay", "Refresh"))
self.LogoutButton.setText(_translate("MainDisplay", "Log Out"))
self.Header.setText(_translate("MainDisplay", "Admin Menu"))
self.SearchButton.setText(_translate("MainDisplay", "Search"))
item = self.InventoryDisplay.horizontalHeaderItem(0)
item.setText(_translate("MainDisplay", "ID"))
item = self.InventoryDisplay.horizontalHeaderItem(1)
item.setText(_translate("MainDisplay", "Name"))
item = self.InventoryDisplay.horizontalHeaderItem(2)
item.setText(_translate("MainDisplay", "Quantity"))
item = self.InventoryDisplay.horizontalHeaderItem(3)
item.setText(_translate("MainDisplay", "Price ($)"))
item = self.InventoryDisplay.horizontalHeaderItem(4)
item.setText(_translate("MainDisplay", "Sell Price ($)"))
item = self.InventoryDisplay.horizontalHeaderItem(5)
item.setText(_translate("MainDisplay", "Description"))
item = self.InventoryDisplay.horizontalHeaderItem(6)
item.setText(_translate("MainDisplay", "Category"))
item = self.InventoryDisplay.horizontalHeaderItem(7)
item.setText(_translate("MainDisplay", "Location"))
item = self.InventoryDisplay.horizontalHeaderItem(8)
item.setText(_translate("MainDisplay", "Length (Ft)"))
item = self.InventoryDisplay.horizontalHeaderItem(9)
item.setText(_translate("MainDisplay", "Barcode #"))
item = self.InventoryDisplay.horizontalHeaderItem(10)
item.setText(_translate("MainDisplay", "Date Updated"))
#----------------------------------------------------------------------------------------------------
# Button Actions
#----------------------------------------------------------------------------------------------------
#------------------------------------------
#Logout Button
#------------------------------------------
#When the Logout button is clicked -> LogoutClicked Function
LogoutButton = self.LogoutButton
LogoutButton.clicked.connect(self.LogoutClicked)
#------------------------------------------
#------------------------------------------
#Add Item Button
#------------------------------------------
#When the AddItem button is clicked -> AddItem Function
AddItemButton = self.AddItemButton
AddItemButton.clicked.connect(self.AddItemClicked)
#------------------------------------------
#------------------------------------------
#Remove Item Button
#------------------------------------------
#When the RemoveItem button is clicked -> RemoveItem Function
RemoveItemButton = self.DeleteItemButton
RemoveItemButton.clicked.connect(self.RemoveItemClicked)
#------------------------------------------
#------------------------------------------
#Checkout Item Button
#------------------------------------------
#When the Checkout button is clicked -> Checkout Function
CheckoutButton = self.CheckoutButton
CheckoutButton.clicked.connect(self.CheckoutClicked)
#------------------------------------------
#------------------------------------------
#Return Item Button
#------------------------------------------
#When the Return button is clicked -> Return Function
ReturnButton = self.ReturnButton
ReturnButton.clicked.connect(self.ReturnClicked)
#------------------------------------------
#------------------------------------------
#Scan Barcode Button
#------------------------------------------
#When the Scan Barcode button is clicked -> ScanBarcode Function
ScanBarcodeButton = self.ScanBarcodeButton
ScanBarcodeButton.clicked.connect(self.ScanBarcodeClicked)
#------------------------------------------
#------------------------------------------
#More Info Button
#------------------------------------------
#When the More Info button is clicked -> MoreInfo Function
MoreInfoButton = self.MoreInfoButton
MoreInfoButton.clicked.connect(self.MoreInfoClicked)
#------------------------------------------
#------------------------------------------
#Refresh Button
#------------------------------------------
#When the More Info button is clicked -> MoreInfo Function
RefreshButton = self.RefreshButton
RefreshButton.clicked.connect(self.RefreshClicked)
#------------------------------------------
#------------------------------------------
#Search Button
#------------------------------------------
#When the More Info button is clicked -> MoreInfo Function
SearchButton = self.SearchButton
SearchButton.clicked.connect(self.SearchClicked)
#------------------------------------------
#----------------------------------
#Logout Function
def LogoutClicked(self):
#Print in terminal for testing:
print("The Logout Button was clicked")
#Switch from this screen to the LoginScreen
#(Import LoginScreen here to prevent circular import error)
from LoginScreen import Ui_Loginscreen
self.win = Ui_Loginscreen() #Define LoginScreen
self.win.show() #Show Login Screen
self.close() #Close this screen (AdminMenu)
#----------------------------------
#----------------------------------
#AddItem Function
def AddItemClicked(self):
#Print in terminal for testing:
print("The Add Item Button was clicked")
#Switch from this screen to the AddItems Screen (Scene Swap):
self.win = Ui_AddItemMenu()
self.win.show()
self.close()
#----------------------------------
#----------------------------------
#RemoveItem Function
def RemoveItemClicked(self):
#Print in terminal for testing:
print("The Delete Item Button was clicked")
#Delete Items from the Inventory
indices = self.InventoryDisplay.selectionModel().selectedRows()
for index in sorted(indices):
x = self.InventoryDisplay.removeRow(index.row())
connection = sqlite3.connect("inventory.db")
cursor = connection.cursor()
cursor.execute("DELETE FROM items WHERE id = ?", (x,))
connection.commit()
connection.close()
#----------------------------------
#----------------------------------
#Checkout Function
def CheckoutClicked(self):
#Print in terminal for testing:
print("The Checkout Button was clicked")
#----------------------------------
#----------------------------------
#Return Function
def ReturnClicked(self):
#Print in terminal for testing:
print("The Return Button was clicked")
#----------------------------------
#----------------------------------
#ScanBarcode Function
def ScanBarcodeClicked(self):
#Print in terminal for testing:
print("The Scan Barcode Button was clicked")
#----------------------------------
#----------------------------------
#MoreInfo Function
def MoreInfoClicked(self):
#Print in terminal for testing:
print("The More Info Button was clicked")
#----------------------------------
#----------------------------------
#Refresh Function
def RefreshClicked(self):
#Print in terminal for testing:
print("The Refresh Button was clicked")
#Close and reopen the app (Refresh)
self.win = Ui_MainDisplay()
self.win.show()
self.close()
#----------------------------------
#----------------------------------
#Search Function
def SearchClicked(self):
#Print in terminal for testing:
print("The Search Button was clicked")
#----------------------------------
#----------------------------------------------------------------------------------------------------
if __name__ == '__main__':
app = QApplication(sys.argv)
win = Ui_MainDisplay()
win.show()
sys.exit(app.exec_())