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shop_search.py
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shop_search.py
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import sys
from PyQt5.QtCore import *
from PyQt5.QtGui import *
from PyQt5.QtWidgets import *
from ToDB import ToDB
import datetime
import time
class MSearch(QWidget):
def __init__(self):
super(MSearch, self).__init__()
self.initUI()
self.db = ToDB()
#UI窗口设计
def initUI(self):
self.resize(1366, 768)
#self.setGeometry(50, 50, 800, 600)
label_select_title = QLabel()
label_select_title.setText("信息查询")
label_select_title.setFont(QFont("华文行楷", 25))
self.tabel_main = QTabWidget()
self.tab1 = QWidget()
self.tab2 = QWidget()
self.tab3 = QWidget()
self.tabel_main.addTab(self.tab1, "Tab 1")
self.tabel_main.addTab(self.tab2, "Tab 2")
self.tabel_main.addTab(self.tab3, "Tab 3")
self.tab1UI()
self.tab2UI()
self.tab3UI()
#布局设计
layout = QVBoxLayout(self)
v = QVBoxLayout()
s_title = QWidget()
s_title.setFixedSize(800, 80)
s_title.setLayout(v)
v.addWidget(label_select_title,0, Qt.AlignCenter)
splitter1 = QSplitter(Qt.Horizontal)
splitter1.addWidget(s_title)
splitter2 = QSplitter(Qt.Vertical)
splitter2.addWidget(splitter1)
splitter2.addWidget(self.tabel_main)
layout.addWidget(splitter2)
#tab1的UI
def tab1UI(self):
#窗口1的标题
self.tabel_main.setTabText(0, "库存查询")
#创建一个下拉列表框，并设置信号槽绑定事件
self.tab1.cb = QComboBox()
self.tab1.cb.addItems(["名称", "条形码"])
self.tab1.cb.activated.connect(self.event_cb1)
self.tab1.lineEdit = QLineEdit()
#定义查询按钮，绑定事件
self.tab1.btn_select = QPushButton("查询")
self.tab1.btn_select.clicked.connect(self.event_select1)
layout_tab1 = QHBoxLayout()
tab1_11 = QWidget()
tab1_12 = QWidget()
self.tab1_2 = QTableWidget()
self.tab1_2.setRowCount(25)
self.tab1_2.setColumnCount(4)
self.tab1_2.setHorizontalHeaderLabels(["条形码", "名称","零售价", "库存量"])
self.tab1_2.setEditTriggers(QAbstractItemView.NoEditTriggers)
h1 = QHBoxLayout()
h2 = QHBoxLayout()
h1.addWidget(self.tab1.cb)
h1.addWidget(self.tab1.lineEdit)
h2.addWidget(self.tab1.btn_select)
tab1_11.setLayout(h1)
tab1_12.setLayout(h2)
splitter_select_Tab1_1 = QSplitter(Qt.Horizontal)
splitter_select_Tab1_1.addWidget(tab1_12)
splitter_select_Tab1_1.setSizes([150, 80])
splitter_select_Tab1_2 = QSplitter(Qt.Horizontal)
splitter_select_Tab1_2.addWidget(tab1_11)
splitter_select_Tab1_2.addWidget(splitter_select_Tab1_1)
splitter_select_Tab1_3 = QSplitter(Qt.Vertical)
splitter_select_Tab1_3.addWidget(splitter_select_Tab1_2)
splitter_select_Tab1_3.addWidget(self.tab1_2)
layout_tab1.addWidget(splitter_select_Tab1_3)
self.tab1.setLayout(layout_tab1)
#tab2的UI
def tab2UI(self):
self.tabel_main.setTabText(1, "进货查询")
self.tab2.cb = QComboBox()
self.tab2.cb.addItems(["名称", "条形码"])
self.tab2.cb.activated.connect(self.event_cb2)
self.tab2.label = QLabel("采购时间")
self.tab2.labelnull = QLabel("——")
self.tab2.lineEdit = QLineEdit()
self.tab2.dateEdit1 = QDateTimeEdit(QDateTime.currentDateTime(), self.tab2)
self.tab2.dateEdit2 = QDateTimeEdit(QDateTime.currentDateTime(), self.tab2)
self.tab2.dateEdit1.setDisplayFormat("yyyy-MM-dd")
self.tab2.dateEdit2.setDisplayFormat("yyyy-MM-dd")
self.tab2.dateEdit1.setCalendarPopup(True)
self.tab2.dateEdit2.setCalendarPopup(True)
self.tab2.btn_select = QPushButton("查询")
self.tab2.btn_select.clicked.connect(self.event_select2)
layout_tab2 = QHBoxLayout()
tab2_11 = QWidget()
tab2_12 = QWidget()
self.tab2_2 = QTableWidget()
self.tab2_2.setRowCount(500)
self.tab2_2.setColumnCount(5)
# ["条形码", "名称", "生产厂家", "批号", "有效期", "进价", "零售价", "数量"]
self.tab2_2.setHorizontalHeaderLabels(["条形码", "名称","进货时间","零售价", "库存量"])
self.tab2_2.setEditTriggers(QAbstractItemView.NoEditTriggers)
h1 = QHBoxLayout()
h2 = QHBoxLayout()
h1.addWidget(self.tab2.cb)
h1.addWidget(self.tab2.lineEdit)
h1.addWidget(self.tab2.label)
h1.addWidget(self.tab2.dateEdit1)
h1.addWidget(self.tab2.labelnull)
h1.addWidget(self.tab2.dateEdit2)
h2.addWidget(self.tab2.btn_select)
tab2_11.setLayout(h1)
tab2_12.setLayout(h2)
splitter_select_tab2_1 = QSplitter(Qt.Horizontal)
splitter_select_tab2_1.addWidget(tab2_12)
splitter_select_tab2_1.setSizes([150, 80])
splitter_select_tab2_2 = QSplitter(Qt.Horizontal)
splitter_select_tab2_2.addWidget(tab2_11)
splitter_select_tab2_2.addWidget(splitter_select_tab2_1)
splitter_select_tab2_3 = QSplitter(Qt.Vertical)
splitter_select_tab2_3.addWidget(splitter_select_tab2_2)
splitter_select_tab2_3.addWidget(self.tab2_2)
layout_tab2.addWidget(splitter_select_tab2_3)
self.tab2.setLayout(layout_tab2)
#tab3的UI
def tab3UI(self):
self.tabel_main.setTabText(2, "售货查询")
self.tab3.cb = QComboBox()
self.tab3.cb.addItems(["名称", "条形码"])
self.tab3.cb.activated.connect(self.event_cb3)
self.tab3.label = QLabel("销售时间")
self.tab3.labelnull = QLabel("——")
self.tab3.lineEdit = QLineEdit()
self.tab3.dateEdit1 = QDateTimeEdit(QDateTime.currentDateTime(), self.tab3)
self.tab3.dateEdit2 = QDateTimeEdit(QDateTime.currentDateTime(), self.tab3)
self.tab3.dateEdit1.setDisplayFormat("yyyy-MM-dd")
self.tab3.dateEdit2.setDisplayFormat("yyyy-MM-dd")
self.tab3.dateEdit1.setCalendarPopup(True)
self.tab3.dateEdit2.setCalendarPopup(True)
self.tab3.btn_select = QPushButton("查询")
self.tab3.btn_select.clicked.connect(self.event_select3)
layout_tab3 = QHBoxLayout()
tab3_11 = QWidget()
tab3_12 = QWidget()
self.tab3_2 = QTableWidget()
self.tab3_2.setRowCount(500)
self.tab3_2.setColumnCount(4)
self.tab3_2.setHorizontalHeaderLabels(["条形码", "名称", "销售数量", "售出时间"])
self.tab3_2.setEditTriggers(QAbstractItemView.NoEditTriggers)
h1 = QHBoxLayout()
h2 = QHBoxLayout()
h1.addWidget(self.tab3.cb)
h1.addWidget(self.tab3.lineEdit)
h1.addWidget(self.tab3.label)
h1.addWidget(self.tab3.dateEdit1)
h1.addWidget(self.tab3.labelnull)
h1.addWidget(self.tab3.dateEdit2)
h2.addWidget(self.tab3.btn_select)
tab3_11.setLayout(h1)
tab3_12.setLayout(h2)
splitter_select_tab3_1 = QSplitter(Qt.Horizontal)
splitter_select_tab3_1.addWidget(tab3_12)
splitter_select_tab3_1.setSizes([150, 80])
splitter_select_tab3_2 = QSplitter(Qt.Horizontal)
splitter_select_tab3_2.addWidget(tab3_11)
splitter_select_tab3_2.addWidget(splitter_select_tab3_1)
splitter_select_tab3_3 = QSplitter(Qt.Vertical)
splitter_select_tab3_3.addWidget(splitter_select_tab3_2)
splitter_select_tab3_3.addWidget(self.tab3_2)
layout_tab3.addWidget(splitter_select_tab3_3)
self.tab3.setLayout(layout_tab3)
#下拉选框出现变化时输入框清零
def event_cb1(self):
self.tab1.lineEdit.setText("")
def event_cb2(self):
self.tab2.lineEdit.setText("")
def event_cb3(self):
self.tab3.lineEdit.setText("")
#库存查询
def event_select1(self):
#每次查询前都应该先清除表中内容
for i in range(25):
for j in range(6):
tab1_newItem0 = QTableWidgetItem("")
self.tab1_2.setItem(i, j, tab1_newItem0)
#获取输入框中的内容
text = self.tab1.lineEdit.text()
if self.tab1.cb.currentText() == "条形码":
if text == "":
replay = QMessageBox.warning(self, "!", "请输入条形码！", QMessageBox.Yes)
else:
sql1 = 'select 条形码,名称,零售价,sum(数量) from 库存 where 条形码="%s"' % text
result1 = self.db.searchall(sql1)
if not result1[0][0]:
replay = QMessageBox.warning(self, "!", "未找到该药品", QMessageBox.Yes)
self.tab1.lineEdit.clear()
return
sql2 = 'select sum(数量) from 销售 where 条形码="%s"' % text
result2 = self.db.searchall(sql2)
code=result1[0][0]
name=result1[0][1]
price=result1[0][2]
if result2[0][0]:
remain_count=result1[0][3]-result2[0][0]
else:
remain_count=result1[0][3]
self.tab1_2.setItem(0, 0, QTableWidgetItem(code))
self.tab1_2.setItem(0, 1, QTableWidgetItem(name))
self.tab1_2.setItem(0, 2, QTableWidgetItem(str(price)))
self.tab1_2.setItem(0, 3, QTableWidgetItem(str(remain_count)))
else:
if text == "":
replay = QMessageBox.warning(self, "!", "请输入药品名称！", QMessageBox.Yes)
else:
sql1 = 'select 条形码,名称,零售价,sum(数量) from 库存 where 名称="%s"' % text
result1 = self.db.searchall(sql1)
if not result1[0][0]:
replay = QMessageBox.warning(self, "!", "未找到该药品", QMessageBox.Yes)
self.tab1.lineEdit.clear()
return
sql2 = 'select sum(数量) from 销售 where 名称="%s"' % text
result2 = self.db.searchall(sql2)
code = result1[0][0]
name = result1[0][1]
price = result1[0][2]
if result2[0][0]:
remain_count = result1[0][3] - result2[0][0]
else:
remain_count = result1[0][3]
self.tab1_2.setItem(0, 0, QTableWidgetItem(code))
self.tab1_2.setItem(0, 1, QTableWidgetItem(name))
self.tab1_2.setItem(0, 2, QTableWidgetItem(str(price)))
self.tab1_2.setItem(0, 3, QTableWidgetItem(str(remain_count)))
self.tab1.lineEdit.clear()
#进货查询
def event_select2(self):
#清空显示table
for i in range(self.tab2_2.rowCount()):
for j in range(5):
tab2_newItem0 = QTableWidgetItem("")
self.tab2_2.setItem(i, j, tab2_newItem0)
#获取输入框内容
text = self.tab2.lineEdit.text()
#获取两个时间，组成时间段
time1 = self.tab2.dateEdit1.dateTime().toString("yyyy-MM-dd hh:mm:ss")
time2 = self.tab2.dateEdit2.dateTime().toString("yyyy-MM-dd hh:mm:ss")
time2 = time2.split(" ")[0] + " " + "23:59:59"
if text == "":
try:
sql = 'select 条形码,名称,时间,零售价,数量 from 库存 WHERE 时间>="%s" AND 时间<="%s"' % (time1, time2)
results = self.db.searchall(sql)
if len(results) == 0:
replay = QMessageBox.warning(self, "!", "未查找到!")
self.tab2.lineEdit.clear()
return
except Exception as e:
print(e)
self.tab2_2.setRowCount(len(results))
for i in range(len(results)):
tab3_newItem1 = QTableWidgetItem(results[i][0])
tab3_newItem2 = QTableWidgetItem(results[i][1])
timeTuple = results[i][2].strftime("%Y-%m-%d")
tab3_newItem3 = QTableWidgetItem(timeTuple)
tab3_newItem4 = QTableWidgetItem(str(results[i][3]))
tab3_newItem5 = QTableWidgetItem(str(results[i][4]))
self.tab2_2.setItem(i, 0, tab3_newItem1)
self.tab2_2.setItem(i, 1, tab3_newItem2)
self.tab2_2.setItem(i, 2, tab3_newItem3)
self.tab2_2.setItem(i, 3, tab3_newItem4)
self.tab2_2.setItem(i, 4, tab3_newItem5)
self.tab2.lineEdit.clear()
return
if self.tab2.cb.currentText() == "条形码":
sql = 'select 条形码,名称,时间,零售价,数量 from 库存 WHERE 时间>="%s" AND 时间<="%s" AND 条形码="%s"' % (time1, time2,text)
results = self.db.searchall(sql)
if len(results)==0:
replay = QMessageBox.warning(self, "!", "未查找到!")
self.tab2.lineEdit.clear()
return
self.tab2_2.setRowCount(len(results))
try:
for i in range(len(results)):
tab3_newItem1 = QTableWidgetItem(results[i][0])
tab3_newItem2 = QTableWidgetItem(results[i][1])
timeTuple = results[i][2].strftime("%Y-%m-%d")
tab3_newItem3 = QTableWidgetItem(timeTuple)
tab3_newItem4 = QTableWidgetItem(str(results[i][3]))
tab3_newItem5 = QTableWidgetItem(str(results[i][4]))
self.tab2_2.setItem(i, 0, tab3_newItem1)
self.tab2_2.setItem(i, 1, tab3_newItem2)
self.tab2_2.setItem(i, 2, tab3_newItem3)
self.tab2_2.setItem(i, 3, tab3_newItem4)
self.tab2_2.setItem(i, 4, tab3_newItem5)
except Exception as e:
print(e)
else:
sql = 'select 条形码,名称,时间,零售价,数量 from 库存 WHERE 时间>="%s" AND 时间<="%s" AND 名称 LIKE "%s"' % (time1, time2, "%"+text+"%")
results = self.db.searchall(sql)
if len(results)==0:
replay = QMessageBox.warning(self, "!", "未查找到!")
self.tab2.lineEdit.clear()
return
self.tab2_2.setRowCount(len(results))
for i in range(len(results)):
tab3_newItem1 = QTableWidgetItem(results[i][0])
tab3_newItem2 = QTableWidgetItem(results[i][1])
timeTuple = results[i][2].strftime("%Y-%m-%d")
tab3_newItem3 = QTableWidgetItem(timeTuple)
tab3_newItem4 = QTableWidgetItem(str(results[i][3]))
tab3_newItem5 = QTableWidgetItem(str(results[i][4]))
self.tab2_2.setItem(i, 0, tab3_newItem1)
self.tab2_2.setItem(i, 1, tab3_newItem2)
self.tab2_2.setItem(i, 2, tab3_newItem3)
self.tab2_2.setItem(i, 3, tab3_newItem4)
self.tab2_2.setItem(i, 4, tab3_newItem5)
self.tab2.lineEdit.clear()
#售货查询
def event_select3(self):
#清空
for i in range(500):
for j in range(6):
tab3_newItem0 = QTableWidgetItem("")
self.tab3_2.setItem(i, j, tab3_newItem0)
#获取输入框内容及时间
text = self.tab3.lineEdit.text()
time1 = self.tab3.dateEdit1.dateTime().toString("yyyy-MM-dd hh:mm:ss")
time2 = self.tab3.dateEdit2.dateTime().toString("yyyy-MM-dd hh:mm:ss")
time2=time2.split(" ")[0]+" "+"23:59:59"
if text=="":
sql = 'select 条形码,名称,时间,数量 from 销售 WHERE 时间>="%s" AND 时间<="%s"' % (time1, time2)
results = self.db.searchall(sql)
if len(results)==0:
replay = QMessageBox.warning(self, "!", "未查找到!")
self.tab3.lineEdit.clear()
return
self.tab3_2.setRowCount(len(results))
for i in range(len(results)):
tab3_newItem1 = QTableWidgetItem(results[i][0])
tab3_newItem2 = QTableWidgetItem(results[i][1])
timeTuple = results[i][2].strftime("%Y-%m-%d")
tab3_newItem3 = QTableWidgetItem(timeTuple)
tab3_newItem4 = QTableWidgetItem(str(results[i][3]))
self.tab3_2.setItem(i, 0, tab3_newItem1)
self.tab3_2.setItem(i, 1, tab3_newItem2)
self.tab3_2.setItem(i, 3, tab3_newItem3)
self.tab3_2.setItem(i, 2, tab3_newItem4)
self.tab3.lineEdit.clear()
return
if self.tab3.cb.currentText() == "条形码":
sql = 'select 条形码,名称,时间,数量 from 销售 WHERE 时间>="%s" AND 时间<="%s" AND 条形码="%s"' % (time1, time2,text)
results = self.db.searchall(sql)
if len(results)==0:
replay = QMessageBox.warning(self, "!", "未查找到!")
self.tab3.lineEdit.clear()
return
self.tab3_2.setRowCount(len(results))
for i in range(len(results)):
tab3_newItem1 = QTableWidgetItem(results[i][0])
tab3_newItem2 = QTableWidgetItem(results[i][1])
timeTuple = results[i][2].strftime("%Y-%m-%d")
tab3_newItem3 = QTableWidgetItem(timeTuple)
tab3_newItem4 = QTableWidgetItem(str(results[i][3]))
self.tab3_2.setItem(i, 0, tab3_newItem1)
self.tab3_2.setItem(i, 1, tab3_newItem2)
self.tab3_2.setItem(i, 3, tab3_newItem3)
self.tab3_2.setItem(i, 2, tab3_newItem4)
else:
sql = 'select 条形码,名称,时间,数量 from 销售 WHERE 时间>="%s" AND 时间<="%s" AND 名称 LIKE "%s"' % (time1, time2, "%"+text+"%")
results = self.db.searchall(sql)
if len(results)==0:
replay = QMessageBox.warning(self, "!", "未查找到!")
self.tab3.lineEdit.clear()
return
self.tab3_2.setRowCount(len(results))
for i in range(len(results)):
tab3_newItem1 = QTableWidgetItem(results[i][0])
tab3_newItem2 = QTableWidgetItem(results[i][1])
timeTuple = results[i][2].strftime("%Y-%m-%d")
tab3_newItem3 = QTableWidgetItem(timeTuple)
tab3_newItem4 = QTableWidgetItem(str(results[i][3]))
self.tab3_2.setItem(i, 0, tab3_newItem1)
self.tab3_2.setItem(i, 1, tab3_newItem2)
self.tab3_2.setItem(i, 3, tab3_newItem3)
self.tab3_2.setItem(i, 2, tab3_newItem4)
self.tab3.lineEdit.clear()
if __name__ == "__main__":
app = QApplication(sys.argv)
sell = Shopselect()
sell.show()
sys.exit(app.exec())