class Main(QMainWindow):
def __init__(self, parent=None):
QMainWindow.__init__(self)
self.ui = Ui_winMain()
self.ui.setupUi(self)
self.itemProto = QTableWidgetItem()
self.itemProto.setFlags(Qt.NoItemFlags)
self.ui.tblMain.setItemPrototype(self.itemProto)
self.ui.tblMain.insertRow(self.ui.tblMain.rowCount() - 1)
QObject.connect(self.ui.tblMain, SIGNAL("currentCellChanged(int,int,int,int)"), self.cellChanged)
def is_int(self, s):
try:
int(s)
return True
except ValueError:
return False
def keyPressEvent(self, keyEvent):
if keyEvent.key() == Qt.Key_Return:
self.advance()
def cellChanged(self, row, column, prev_row, prev_column):
item = self.ui.tblMain.item(row, column)
if column == 0:
dlg = SelectParts(self)
dlg.exec_()
if not dlg.done:
self.ui.tblMain.setCurrentCell(row, 0)
return
self.ui.tblMain.setItem(row, 0, QTableWidgetItem(dlg.item))
self.ui.tblMain.setItem(row, 2, QTableWidgetItem(dlg.price))
self.ui.tblMain.setItem(row, 3, QTableWidgetItem(1))
self.ui.tblMain.setCurrentCell(row, 3)
elif column == 3:
if self.ui.tblMain.item(row, 0) == None:
self.ui.tblMain.setCurrentCell(row, 0)
return
item.setFlags(Qt.ItemIsEditable | Qt.ItemIsEnabled)
self.ui.tblMain.editItem(item)
elif column == 4:
if not self.is_int(self.ui.tblMain.item(row, 3).text()):
self.ui.tblMain.setItem(row, 3, QTableWidgetItem(1))
self.ui.tblMain.setCurrentCell(row, 3)
else:
total = int(self.ui.tblMain.item(row, 3).text()) * float(self.ui.tblMain.item(row, 2).text()[1:])
print total
self.ui.tblMain.setItem(row, 4, QTableWidgetItem("$%1.2f" % total))
def advance(self):
current_row = self.ui.tblMain.currentRow()
current_column = self.ui.tblMain.currentColumn()
if current_column == 4 and current_row == self.ui.tblMain.rowCount() - 2:
self.ui.tblMain.insertRow(self.ui.tblMain.rowCount() - 1)
self.ui.tblMain.setCurrentCell(current_row + 1, 0)
else:
self.ui.tblMain.setCurrentCell(current_row, current_column + 1)
def __init__(self, parent=None):
QMainWindow.__init__(self)
self.ui = Ui_winMain()
self.ui.setupUi(self)
self.itemProto = QTableWidgetItem()
self.itemProto.setFlags(Qt.NoItemFlags)
self.ui.tblMain.setItemPrototype(self.itemProto)
self.ui.tblMain.insertRow(self.ui.tblMain.rowCount() - 1)
QObject.connect(self.ui.tblMain, SIGNAL("currentCellChanged(int,int,int,int)"), self.cellChanged)
