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#!/usr/bin/env python
"""PyQt4 port of the richtext/orderform example from Qt v4.x"""
# This is only needed for Python v2 but is harmless for Python v3.
import sip
sip.setapi('QVariant', 2)
from PyQt4 import QtCore, QtGui
class MainWindow(QtGui.QMainWindow):
def __init__(self):
super(MainWindow, self).__init__()
fileMenu = QtGui.QMenu("&File", self)
newAction = fileMenu.addAction("&New...")
newAction.setShortcut("Ctrl+N")
self.printAction = fileMenu.addAction("&Print...", self.printFile)
self.printAction.setShortcut("Ctrl+P")
self.printAction.setEnabled(False)
quitAction = fileMenu.addAction("E&xit")
quitAction.setShortcut("Ctrl+Q")
self.menuBar().addMenu(fileMenu)
self.letters = QtGui.QTabWidget()
newAction.triggered.connect(self.openDialog)
quitAction.triggered.connect(self.close)
self.setCentralWidget(self.letters)
self.setWindowTitle("Order Form")
def createLetter(self, name, address, orderItems, sendOffers):
editor = QtGui.QTextEdit()
tabIndex = self.letters.addTab(editor, name)
self.letters.setCurrentIndex(tabIndex)
cursor = editor.textCursor()
cursor.movePosition(QtGui.QTextCursor.Start)
topFrame = cursor.currentFrame()
topFrameFormat = topFrame.frameFormat()
topFrameFormat.setPadding(16)
topFrame.setFrameFormat(topFrameFormat)
textFormat = QtGui.QTextCharFormat()
boldFormat = QtGui.QTextCharFormat()
boldFormat.setFontWeight(QtGui.QFont.Bold)
referenceFrameFormat = QtGui.QTextFrameFormat()
referenceFrameFormat.setBorder(1)
referenceFrameFormat.setPadding(8)
referenceFrameFormat.setPosition(QtGui.QTextFrameFormat.FloatRight)
referenceFrameFormat.setWidth(QtGui.QTextLength(QtGui.QTextLength.PercentageLength, 40))
cursor.insertFrame(referenceFrameFormat)
cursor.insertText("A company", boldFormat)
cursor.insertBlock()
cursor.insertText("321 City Street")
cursor.insertBlock()
cursor.insertText("Industry Park")
cursor.insertBlock()
cursor.insertText("Another country")
cursor.setPosition(topFrame.lastPosition())
cursor.insertText(name, textFormat)
for line in address.split("\n"):
cursor.insertBlock()
cursor.insertText(line)
cursor.insertBlock()
cursor.insertBlock()
date = QtCore.QDate.currentDate()
cursor.insertText("Date: %s" % date.toString('d MMMM yyyy'),
textFormat)
cursor.insertBlock()
bodyFrameFormat = QtGui.QTextFrameFormat()
bodyFrameFormat.setWidth(QtGui.QTextLength(QtGui.QTextLength.PercentageLength, 100))
cursor.insertFrame(bodyFrameFormat)
cursor.insertText("I would like to place an order for the following "
"items:", textFormat)
cursor.insertBlock()
cursor.insertBlock()
orderTableFormat = QtGui.QTextTableFormat()
orderTableFormat.setAlignment(QtCore.Qt.AlignHCenter)
orderTable = cursor.insertTable(1, 2, orderTableFormat)
orderFrameFormat = cursor.currentFrame().frameFormat()
orderFrameFormat.setBorder(1)
cursor.currentFrame().setFrameFormat(orderFrameFormat)
cursor = orderTable.cellAt(0, 0).firstCursorPosition()
cursor.insertText("Product", boldFormat)
cursor = orderTable.cellAt(0, 1).firstCursorPosition()
cursor.insertText("Quantity", boldFormat)
for text, quantity in orderItems:
row = orderTable.rows()
orderTable.insertRows(row, 1)
cursor = orderTable.cellAt(row, 0).firstCursorPosition()
cursor.insertText(text, textFormat)
cursor = orderTable.cellAt(row, 1).firstCursorPosition()
cursor.insertText(str(quantity), textFormat)
cursor.setPosition(topFrame.lastPosition())
cursor.insertBlock()
cursor.insertText("Please update my records to take account of the "
"following privacy information:")
cursor.insertBlock()
offersTable = cursor.insertTable(2, 2)
cursor = offersTable.cellAt(0, 1).firstCursorPosition()
cursor.insertText("I want to receive more information about your "
"company's products and special offers.", textFormat)
cursor = offersTable.cellAt(1, 1).firstCursorPosition()
cursor.insertText("I do not want to receive any promotional "
"information from your company.", textFormat)
if sendOffers:
cursor = offersTable.cellAt(0, 0).firstCursorPosition()
else:
cursor = offersTable.cellAt(1, 0).firstCursorPosition()
cursor.insertText('X', boldFormat)
cursor.setPosition(topFrame.lastPosition())
cursor.insertBlock()
cursor.insertText("Sincerely,", textFormat)
cursor.insertBlock()
cursor.insertBlock()
cursor.insertBlock()
cursor.insertText(name)
self.printAction.setEnabled(True)
def createSample(self):
dialog = DetailsDialog('Dialog with default values', self)
self.createLetter('Mr Smith',
'12 High Street\nSmall Town\nThis country',
dialog.orderItems(), True)
def openDialog(self):
dialog = DetailsDialog("Enter Customer Details", self)
if dialog.exec_() == QtGui.QDialog.Accepted:
self.createLetter(dialog.senderName(), dialog.senderAddress(),
dialog.orderItems(), dialog.sendOffers())
def printFile(self):
editor = self.letters.currentWidget()
printer = QtGui.QPrinter()
dialog = QtGui.QPrintDialog(printer, self)
dialog.setWindowTitle("Print Document")
if editor.textCursor().hasSelection():
dialog.addEnabledOption(QtGui.QAbstractPrintDialog.PrintSelection)
if dialog.exec_() != QtGui.QDialog.Accepted:
return
editor.print_(printer)
class DetailsDialog(QtGui.QDialog):
def __init__(self, title, parent):
super(DetailsDialog, self).__init__(parent)
self.items = ("T-shirt", "Badge", "Reference book", "Coffee cup")
nameLabel = QtGui.QLabel("Name:")
addressLabel = QtGui.QLabel("Address:")
addressLabel.setAlignment(QtCore.Qt.AlignLeft | QtCore.Qt.AlignTop)
self.nameEdit = QtGui.QLineEdit()
self.addressEdit = QtGui.QTextEdit()
self.offersCheckBox = QtGui.QCheckBox("Send information about "
"products and special offers:")
self.setupItemsTable()
buttonBox = QtGui.QDialogButtonBox(QtGui.QDialogButtonBox.Ok | QtGui.QDialogButtonBox.Cancel)
buttonBox.accepted.connect(self.verify)
buttonBox.rejected.connect(self.reject)
mainLayout = QtGui.QGridLayout()
mainLayout.addWidget(nameLabel, 0, 0)
mainLayout.addWidget(self.nameEdit, 0, 1)
mainLayout.addWidget(addressLabel, 1, 0)
mainLayout.addWidget(self.addressEdit, 1, 1)
mainLayout.addWidget(self.itemsTable, 0, 2, 2, 1)
mainLayout.addWidget(self.offersCheckBox, 2, 1, 1, 2)
mainLayout.addWidget(buttonBox, 3, 0, 1, 3)
self.setLayout(mainLayout)
self.setWindowTitle(title)
def setupItemsTable(self):
self.itemsTable = QtGui.QTableWidget(len(self.items), 2)
for row, item in enumerate(self.items):
name = QtGui.QTableWidgetItem(item)
name.setFlags(QtCore.Qt.ItemIsEnabled | QtCore.Qt.ItemIsSelectable)
self.itemsTable.setItem(row, 0, name)
quantity = QtGui.QTableWidgetItem('1')
self.itemsTable.setItem(row, 1, quantity)
def orderItems(self):
orderList = []
for row in range(len(self.items)):
text = self.itemsTable.item(row, 0).text()
quantity = int(self.itemsTable.item(row, 1).data(QtCore.Qt.DisplayRole))
orderList.append((text, max(0, quantity)))
return orderList
def senderName(self):
return self.nameEdit.text()
def senderAddress(self):
return self.addressEdit.toPlainText()
def sendOffers(self):
return self.offersCheckBox.isChecked()
def verify(self):
if self.nameEdit.text() and self.addressEdit.toPlainText():
self.accept()
return
answer = QtGui.QMessageBox.warning(self, "Incomplete Form",
"The form does not contain all the necessary information.\n"
"Do you want to discard it?",
QtGui.QMessageBox.Yes, QtGui.QMessageBox.No)
if answer == QtGui.QMessageBox.Yes:
self.reject()
if __name__ == '__main__':
import sys
app = QtGui.QApplication(sys.argv)
window = MainWindow()
window.resize(640, 480)
window.show()
window.createSample()
sys.exit(app.exec_())
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