#!/usr/bin/env python
#############################################################################
##
## Copyright (C) 2013 Riverbank Computing Limited.
## Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
## All rights reserved.
##
## This file is part of the examples of PyQt.
##
## $QT_BEGIN_LICENSE:BSD$
## You may use this file under the terms of the BSD license as follows:
##
## "Redistribution and use in source and binary forms, with or without
## modification, are permitted provided that the following conditions are
## met:
## * Redistributions of source code must retain the above copyright
## notice, this list of conditions and the following disclaimer.
## * Redistributions in binary form must reproduce the above copyright
## notice, this list of conditions and the following disclaimer in
## the documentation and/or other materials provided with the
## distribution.
## * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
## the names of its contributors may be used to endorse or promote
## products derived from this software without specific prior written
## permission.
##
## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
## "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
## LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
## A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
## OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
## DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
## THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
## (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
## $QT_END_LICENSE$
##
#############################################################################
from PyQt5.QtCore import QDate, Qt
from PyQt5.QtGui import (QFont, QTextCharFormat, QTextCursor, QTextFrameFormat,
QTextLength, QTextTableFormat)
from PyQt5.QtWidgets import (QApplication, QCheckBox, QDialog,
QDialogButtonBox, QGridLayout, QLabel, QLineEdit, QMainWindow,
QMessageBox, QMenu, QTableWidget, QTableWidgetItem, QTabWidget,
QTextEdit)
from PyQt5.QtPrintSupport import QAbstractPrintDialog, QPrintDialog, QPrinter
class MainWindow(QMainWindow):
def __init__(self):
super(MainWindow, self).__init__()
fileMenu = 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 = 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 = QTextEdit()
tabIndex = self.letters.addTab(editor, name)
self.letters.setCurrentIndex(tabIndex)
cursor = editor.textCursor()
cursor.movePosition(QTextCursor.Start)
topFrame = cursor.currentFrame()
topFrameFormat = topFrame.frameFormat()
topFrameFormat.setPadding(16)
topFrame.setFrameFormat(topFrameFormat)
textFormat = QTextCharFormat()
boldFormat = QTextCharFormat()
boldFormat.setFontWeight(QFont.Bold)
referenceFrameFormat = QTextFrameFormat()
referenceFrameFormat.setBorder(1)
referenceFrameFormat.setPadding(8)
referenceFrameFormat.setPosition(QTextFrameFormat.FloatRight)
referenceFrameFormat.setWidth(QTextLength(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 = QDate.currentDate()
cursor.insertText("Date: %s" % date.toString('d MMMM yyyy'),
textFormat)
cursor.insertBlock()
bodyFrameFormat = QTextFrameFormat()
bodyFrameFormat.setWidth(QTextLength(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 = QTextTableFormat()
orderTableFormat.setAlignment(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_() == QDialog.Accepted:
self.createLetter(dialog.senderName(), dialog.senderAddress(),
dialog.orderItems(), dialog.sendOffers())
def printFile(self):
editor = self.letters.currentWidget()
printer = QPrinter()
dialog = QPrintDialog(printer, self)
dialog.setWindowTitle("Print Document")
if editor.textCursor().hasSelection():
dialog.addEnabledOption(QAbstractPrintDialog.PrintSelection)
if dialog.exec_() != QDialog.Accepted:
return
editor.print_(printer)
class DetailsDialog(QDialog):
def __init__(self, title, parent):
super(DetailsDialog, self).__init__(parent)
self.items = ("T-shirt", "Badge", "Reference book", "Coffee cup")
nameLabel = QLabel("Name:")
addressLabel = QLabel("Address:")
addressLabel.setAlignment(Qt.AlignLeft | Qt.AlignTop)
self.nameEdit = QLineEdit()
self.addressEdit = QTextEdit()
self.offersCheckBox = QCheckBox(
"Send information about products and special offers:")
self.setupItemsTable()
buttonBox = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
buttonBox.accepted.connect(self.verify)
buttonBox.rejected.connect(self.reject)
mainLayout = 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 = QTableWidget(len(self.items), 2)
for row, item in enumerate(self.items):
name = QTableWidgetItem(item)
name.setFlags(Qt.ItemIsEnabled | Qt.ItemIsSelectable)
self.itemsTable.setItem(row, 0, name)
quantity = 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(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 = QMessageBox.warning(self, "Incomplete Form",
"The form does not contain all the necessary information.\n"
"Do you want to discard it?",
QMessageBox.Yes, QMessageBox.No)
if answer == QMessageBox.Yes:
self.reject()
if __name__ == '__main__':
import sys
app = QApplication(sys.argv)
window = MainWindow()
window.resize(640, 480)
window.show()
window.createSample()
sys.exit(app.exec_())
