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sales.py
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sales.py
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# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file 'UI/sales.ui'
#
# Created by: PyQt5 UI code generator 5.10.1
#
# WARNING! All changes made in this file will be lost!
from PyQt5 import QtCore, QtGui, QtWidgets, QtSql
import sqlite3
from time import strftime, gmtime
import sql
class Ui_Sales(object):
def setupUi(self, Sales):
Sales.setObjectName("Sales")
Sales.resize(976, 593)
self.saleView = QtWidgets.QTableView(Sales)
self.saleView.setGeometry(QtCore.QRect(30, 47, 914, 500))
self.saleView.setObjectName("saleView")
self.search = QtWidgets.QLineEdit(Sales)
self.search.setGeometry(QtCore.QRect(30, 4, 200, 33))
self.search.setStyleSheet("min-width:220px;\n"
"padding:5px;")
self.search.setObjectName("search")
self.search.setObjectName("search")
self.btnSearch = QtWidgets.QPushButton(Sales)
self.btnSearch.setGeometry(QtCore.QRect(260, 0, 80, 41))
self.btnSearch.setStyleSheet("padding:5px 10px;\n"
"margin:5px;")
self.btnSearch.setObjectName("btnSearch")
self.selectSale = QtWidgets.QComboBox(Sales)
self.selectSale.setGeometry(QtCore.QRect(350, 4, 230, 33))
self.selectSale.setStyleSheet("min-width:220px;\n"
"padding:5px;")
self.selectSale.setObjectName("selectSale")
self.btnDelete = QtWidgets.QPushButton(Sales)
self.btnDelete.setGeometry(QtCore.QRect(580, 0, 81, 41))
self.btnDelete.setStyleSheet("padding:5px 10px;\n"
"margin:5px;")
self.btnDelete.setObjectName("btnDelete")
self.btnView = QtWidgets.QPushButton(Sales)
self.btnView.setGeometry(QtCore.QRect(654, 0, 120, 41))
self.btnView.setStyleSheet("padding:5px 10px;\n"
"margin:5px;")
self.btnView.setObjectName("btnView")
self.btnNewSale = QtWidgets.QPushButton(Sales)
self.btnNewSale.setGeometry(QtCore.QRect(770, 0, 95, 41))
self.btnNewSale.setStyleSheet("padding:5px;\n"
"margin:5px;")
self.btnNewSale.setObjectName("btnNewSale")
self.btnExit = QtWidgets.QPushButton(Sales)
self.btnExit.setGeometry(QtCore.QRect(865, 0, 81, 41))
self.btnExit.setStyleSheet("padding:5px 10px;\n"
"margin:5px;")
self.btnExit.setObjectName("btnExit")
self.label12 = QtWidgets.QLabel(Sales)
self.label12.setGeometry(QtCore.QRect(750, 550, 100, 41))
self.label12.setStyleSheet("font-size:16px;font-weight:bold;")
self.lblTotal = QtWidgets.QLabel(Sales)
self.lblTotal.setGeometry(QtCore.QRect(850, 550, 80, 41))
self.lblTotal.setStyleSheet("font-size:16px;font-weight:bold;")
self.retranslateUi(Sales)
self.stylesheet()
self.update_view()
self.btnExit.clicked.connect(Sales.close)
self.btnSearch.clicked.connect(lambda: self.search_sales())
self.btnDelete.clicked.connect(lambda: self.delete_record())
self.search.textChanged.connect(lambda: self.search_sales())
self.btnView.clicked.connect(lambda: self.get_today_sales())
QtCore.QMetaObject.connectSlotsByName(Sales)
def retranslateUi(self, Sales):
_translate = QtCore.QCoreApplication.translate
Sales.setWindowTitle(_translate("Sales", "All sales"))
self.btnSearch.setText(_translate("Sales", "Search"))
self.btnExit.setText(_translate("Sales", "Cancel"))
self.btnDelete.setText(_translate("Sales", "Delete"))
self.btnView.setText(_translate("Sales", "Today's Sales"))
self.btnNewSale.setText(_translate("Sales", "New Sale"))
self.label12.setText(_translate("Sales", "Total Sales:"))
def update_view(self):
sql.connectDB()
model = QtSql.QSqlTableModel()
q = QtSql.QSqlQuery()
model.setTable("sales")
completer = QtWidgets.QCompleter()
completer.setFilterMode(QtCore.Qt.MatchContains)
completer.setCaseSensitivity(QtCore.Qt.CaseInsensitive)
completer.setCompletionMode(QtWidgets.QCompleter.PopupCompletion)
q.exec_("select customer_name, product_name from sales")
m = QtSql.QSqlQueryModel()
m.setQuery(q)
completer.setModel(m)
self.search.setCompleter(completer)
self.lblTotal.setText(str(m.rowCount()))
model.setHeaderData(0, QtCore.Qt.Horizontal, "ID")
model.setHeaderData(1, QtCore.Qt.Horizontal, "Customer")
model.setHeaderData(2, QtCore.Qt.Horizontal, "Product Name")
model.setHeaderData(4, QtCore.Qt.Horizontal, "Quantity")
model.setHeaderData(3, QtCore.Qt.Horizontal, "Amount Paid")
model.setHeaderData(5, QtCore.Qt.Horizontal, "Date")
model.select()
self.saleView.setModel(model)
self.saleView.horizontalHeader().setMinimumHeight(40)
self.saleView.horizontalHeader().setDefaultSectionSize(180)
self.saleView.setColumnHidden(0, True)
self.saleView.setColumnHidden(6, True)
self.saleView.setSelectionBehavior(QtWidgets.QTableView.SelectRows)
self.saleView.setShowGrid(True)
self.saleView.show()
modl = QtSql.QSqlQueryModel()
qury = QtSql.QSqlQuery()
qury.exec_("select distinct product_name from sales")
modl.setQuery(qury)
if modl.rowCount() > 0:
self.btnDelete.setEnabled(True)
self.selectSale.setEnabled(True)
self.selectSale.setModel(modl)
else:
self.selectSale.setDisabled(True)
self.btnDelete.setDisabled(True)
def delete_record(self):
if sql.connectDB():
confirm = QtWidgets.QMessageBox.question(None, QtWidgets.qApp.tr("Sure to delete?"),
QtWidgets.qApp.tr("\nAre you sure you want to delete invoice with id <b>" +
self.selectSale.currentText() + "</b>?"),
QtWidgets.QMessageBox.Yes, QtWidgets.QMessageBox.No)
if confirm == QtWidgets.QMessageBox.Yes:
product = self.selectSale.currentText()
con = sqlite3.connect("ims.db")
if con:
cursor = con.cursor()
cursor.execute("select * from sales where product_name = '" + product + "'")
row = cursor.fetchall()
if row:
query = QtSql.QSqlQuery()
query.prepare("delete from sales where product_name = ? and customer_name = ?")
print(row[0][0])
query.bindValue(0, product)
query.bindValue(1, str(row[0][1]))
if query.exec_():
self.update_view()
QtWidgets.QMessageBox.information(None, QtWidgets.qApp.tr("Sale deleted!"),
QtWidgets.qApp.tr("\nSale has been deleted"),
QtWidgets.QMessageBox.Ok)
else:
QtWidgets.QMessageBox.critical(None, QtWidgets.qApp.tr("Sale not deleted!"),
QtWidgets.qApp.tr("\nSale couldn't be deleted"),
QtWidgets.QMessageBox.Ok)
def search_sales(self):
sql.connectDB()
if not self.search.text() == '' or not self.search.text().isspace():
qry = QtSql.QSqlQuery()
# self.setWindowTitle("Search results for " + self.search.text())
qry.prepare("select * from sales where customer_name LIKE '%{0}%' or product_name LIKE '%{0}%' or "
"quantity LIKE '%{0}%' or amount_paid LIKE '%{0}%' or date_bought LIKE '%{0}%'".format(
str(self.search.text())))
if qry.exec_():
model = QtSql.QSqlQueryModel()
model.setQuery(qry)
self.lblTotal.setText(str(model.rowCount()))
model.setHeaderData(0, QtCore.Qt.Horizontal, "ID")
model.setHeaderData(1, QtCore.Qt.Horizontal, "Customer")
model.setHeaderData(2, QtCore.Qt.Horizontal, "Product Name")
model.setHeaderData(4, QtCore.Qt.Horizontal, "Quantity")
model.setHeaderData(3, QtCore.Qt.Horizontal, "Amount Paid")
model.setHeaderData(5, QtCore.Qt.Horizontal, "Date")
self.saleView.setModel(model)
self.saleView.horizontalHeader().setMinimumHeight(40)
self.saleView.horizontalHeader().setDefaultSectionSize(180)
self.saleView.setColumnHidden(0, True)
self.saleView.setSelectionBehavior(QtWidgets.QTableView.SelectRows)
self.saleView.setShowGrid(True)
self.saleView.show()
def get_today_sales(self):
sql.connectDB()
today = strftime("%d/%m/%Y", gmtime())
qry = QtSql.QSqlQuery()
qry.prepare("select * from sales where date_bought = ?")
qry.bindValue(0, str(today))
if qry.exec_():
model = QtSql.QSqlQueryModel()
model.setQuery(qry)
self.lblTotal.setText(str(model.rowCount()))
model.setHeaderData(0, QtCore.Qt.Horizontal, "ID")
model.setHeaderData(1, QtCore.Qt.Horizontal, "Customer")
model.setHeaderData(2, QtCore.Qt.Horizontal, "Product Name")
model.setHeaderData(4, QtCore.Qt.Horizontal, "Quantity")
model.setHeaderData(3, QtCore.Qt.Horizontal, "Amount Paid")
model.setHeaderData(5, QtCore.Qt.Horizontal, "Date")
self.saleView.setModel(model)
self.saleView.horizontalHeader().setMinimumHeight(40)
self.saleView.horizontalHeader().setDefaultSectionSize(180)
self.saleView.setColumnHidden(0, True)
self.saleView.setSelectionBehavior(QtWidgets.QTableView.SelectRows)
self.saleView.setShowGrid(True)
self.saleView.show()
def stylesheet(self):
return """
QListView::item {
padding: 10px 20px;
}
* {
font-size:14px;
}
QTableView::horizontalHeader{
background-color: #111111;
color: #efefef;
}
QPushButton:hover{
background-color:#ffffff;
color: #222222;
}
QPushButton{
background-color: #cdcdcd;
}
QTableView::row{
padding:15px;
}
QTableView::column{
padding:15px;
}
"""
if __name__ == "__main__":
import sys
app = QtWidgets.QApplication(sys.argv)
Sales = QtWidgets.QDialog()
ui = Ui_Sales()
ui.setupUi(Sales)
Sales.show()
sys.exit(app.exec_())