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SMITab.py
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from PyQt5 import QtWidgets
from PyQt5.QtCore import Qt, QRegExp
from PyQt5.QtGui import QFont, QStandardItemModel, QRegExpValidator
from PyQt5.QtWidgets import QPushButton, QWidget, QVBoxLayout, QLabel, \
QFormLayout, QHBoxLayout, QLineEdit, QButtonGroup, QRadioButton, QGridLayout, QTableWidget, QTableWidgetItem, \
QTableView, QInputDialog, QMessageBox
from SmiData import SmiData
class SMITab(QWidget):
def __init__(self):
super().__init__()
self.gridLayout=QGridLayout()
self.smiData=SmiData()
self.fpData=None
self.ucpData=None
self.rowCount = 0
self.totalTillRow = []
self.totalModules = []
self.flag = False
# layout = QVBoxLayout(self)
# layout.setAlignment(Qt.AlignTop)
# layout.setContentsMargins(0,0,0,0)
title = QLabel('Software Maturity Index')
title.setFont(QFont('Arial', 20))
# layout.addWidget(title)
self.gridLayout.addWidget(title)
self.createForm()
# layout.addLayout(self.gridLayout)
self.setLayout(self.vbox)
# def addTab(self):
# tab1 = QWidget()
# self.tabs.resize(1000, 800)
#
# # Add tabs
# self.tabs.addTab(tab1, "Function Points")
# # Create first tab
# layout = QVBoxLayout()
# title=QLabel('Weighting Factors')
# title.setFont(QFont('Arial',15))
# types=QLabel('Simple Average Complex')
# types.setFont(QFont('Arial',25))
# layout.addWidget(title)
# layout.addWidget(types)
# self.createForm()
# layout.addLayout(self.formlayout)
#
#
# tab1.setLayout(layout)
#
# # Add tabs to widget
# self.layout().addWidget(self.tabs)
def createForm(self):
# creating a table widget
self.table = QTableWidget(0, 5);
self.table.setColumnWidth(0, 200)
self.table.setColumnWidth(1, 110)
self.table.setColumnWidth(2, 110)
self.table.setColumnWidth(3, 110)
self.table.setColumnWidth(4, 110)
self.table.cellChanged.connect(self.changedCell)
self.table.setHorizontalHeaderLabels(['SMI', 'Modules Added', 'Modules Changed', 'Modules Deleted', 'Total Modules'])
self.gridLayout.addWidget(self.table)
self.addRowBtn = QPushButton('Add Row')
self.addRowBtn.clicked.connect(self.addRow)
self.computeIndexBtn = QPushButton('Compute Index')
self.computeIndexBtn.clicked.connect(self.computeIndex)
self.vbox = QVBoxLayout()
hbox = QHBoxLayout()
hbox.addWidget(self.addRowBtn)
hbox.addWidget(self.computeIndexBtn)
self.vbox.addLayout(self.gridLayout)
self.vbox.addLayout(hbox)
index = 0
def computeIndex(self):
self.table.reset()
self.smiData.values.clear()
for r in range(self.rowCount):
added = int(self.table.item(r, 1).text())
changed = int(self.table.item(r, 2).text())
deleted = int(self.table.item(r, 3).text())
total = int(self.table.item(r, 4).text())
if total == 0:
msg = QMessageBox()
msg.move(300,200)
msg.setIcon(QMessageBox.Warning)
msg.setText("Total is 0, please enter values")
msg.setStandardButtons(QMessageBox.Ok)
msg.exec()
else:
smi = (total - (added+changed+deleted)) / total
self.table.setItem(r, 0, QTableWidgetItem(str(smi)))
self.table.item(r, 0).setFlags(Qt.ItemIsSelectable | Qt.ItemIsEnabled)
self.smiData.values.append([smi,added,changed,deleted,total])
def addRow(self):
self.table.insertRow(self.rowCount)
self.initializeRow()
self.rowCount = self.rowCount + 1
#tbl.setItem(inx, 0, QTableWidgetItem(str(row[0])))
def initializeRow(self):
r = self.rowCount
self.table.setItem(r, 0, QTableWidgetItem('0.0'))
self.table.setItem(r, 1, QTableWidgetItem('0'))
self.table.setItem(r, 2, QTableWidgetItem('0'))
self.table.setItem(r, 3, QTableWidgetItem('0'))
total = '0'
if r>0:
total = self.table.item(r-1, 4).text()
self.table.setItem(r, 4, QTableWidgetItem(total))
self.table.item(r, 0).setFlags(Qt.ItemIsSelectable | Qt.ItemIsEnabled)
self.table.item(r, 4).setFlags(Qt.ItemIsSelectable | Qt.ItemIsEnabled)
def changedCell(self, row):
try:
self.table.cellChanged.disconnect()
for r in range(self.rowCount):
addedTextItem = self.table.item(r, 1)
if addedTextItem and addedTextItem.text()!='':
added = int(addedTextItem.text())
else:
self.table.setItem(r, 1, QTableWidgetItem('0'))
added = 0
changedTextItem = self.table.item(r, 2)
if changedTextItem and changedTextItem.text() != '':
changed = int(changedTextItem.text())
else:
self.table.setItem(r, 2, QTableWidgetItem('0'))
changed = 0
deletedTextItem = self.table.item(r, 3)
if deletedTextItem and deletedTextItem.text() != '':
deleted = int(deletedTextItem.text())
else:
self.table.setItem(r, 3, QTableWidgetItem('0'))
deleted = 0
total = added - deleted
if r > 0:
total = total + int(self.table.item(r-1, 4).text())
self.table.setItem(r, 4, QTableWidgetItem(str(total)))
self.table.item(r, 4).setFlags(Qt.ItemIsSelectable | Qt.ItemIsEnabled)
# smi = (total - (added+changed+deleted)) / total
# self.table.setItem(r, 0, QTableWidgetItem(str(smi)))
except:
msg = QMessageBox()
msg.setIcon(QMessageBox.Warning)
msg.setText("Please enter a valid value")
self.table.currentItem().setText('0')
msg.exec()
finally:
self.table.cellChanged.connect(self.changedCell)
return
def createRow(self,factor,simple,average,complex,index):
valueComps={}
valueComps["radioComps"]=[]
w=QWidget()
rowLayout = QHBoxLayout()
label = QLabel(factor+': ')
countText = QLineEdit()
valueComps["countComp"]=countText
op = QLineEdit()
op.setReadOnly(True)
radioGroup = QButtonGroup(self)
radioLayout = QHBoxLayout()
radioLayout.setSpacing(80)
radioLayout.setAlignment(Qt.AlignHCenter)
r1 = QRadioButton(simple)
valueComps["radioComps"].append(r1)
r2 = QRadioButton(average)
valueComps["radioComps"].append(r2)
r2.setChecked(True)
r3 = QRadioButton(complex)
valueComps["radioComps"].append(r3)
radioLayout.addWidget(r1)
radioLayout.addWidget(r2)
radioLayout.addWidget(r3)
radioGroup.addButton(r1)
radioGroup.addButton(r2)
radioGroup.addButton(r3)
rowLayout.addWidget(label)
self.gridLayout.addWidget(label,index+2,0)
rowLayout.addWidget(countText)
self.gridLayout.addWidget(countText, index+2, 1)
#rowLayout.addLayout(radioLayout)
self.gridLayout.addLayout(radioLayout, index+2, 2)
rowLayout.addWidget(op)
self.gridLayout.addWidget(op,index+2,3)
valueComps["outputComp"]=op
w.setLayout(rowLayout)
self.fpComponents.append(valueComps)
return w