qt5base-lts/examples/widgets/richtext/orderform/mainwindow.cpp
Jani Heikkinen 2b75c156b6 Updated BSD licensed file headers
Change-Id: I6441ff931dbd33b698d762e6f6784898f3f60fe7
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
2015-02-15 07:41:17 +00:00

256 lines
8.2 KiB
C++

/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
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** 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.
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** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
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** contributors may be used to endorse or promote products derived
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#include <QtWidgets>
#ifndef QT_NO_PRINTER
#include <QPrinter>
#include <QPrintDialog>
#endif
#include "detailsdialog.h"
#include "mainwindow.h"
//! [0]
MainWindow::MainWindow()
{
QMenu *fileMenu = new QMenu(tr("&File"), this);
QAction *newAction = fileMenu->addAction(tr("&New..."));
newAction->setShortcuts(QKeySequence::New);
printAction = fileMenu->addAction(tr("&Print..."), this, SLOT(printFile()));
printAction->setShortcuts(QKeySequence::Print);
printAction->setEnabled(false);
QAction *quitAction = fileMenu->addAction(tr("E&xit"));
quitAction->setShortcuts(QKeySequence::Quit);
menuBar()->addMenu(fileMenu);
letters = new QTabWidget;
connect(newAction, SIGNAL(triggered()), this, SLOT(openDialog()));
connect(quitAction, SIGNAL(triggered()), this, SLOT(close()));
setCentralWidget(letters);
setWindowTitle(tr("Order Form"));
}
//! [0]
//! [1]
void MainWindow::createLetter(const QString &name, const QString &address,
QList<QPair<QString,int> > orderItems,
bool sendOffers)
{
QTextEdit *editor = new QTextEdit;
int tabIndex = letters->addTab(editor, name);
letters->setCurrentIndex(tabIndex);
//! [1]
//! [2]
QTextCursor cursor(editor->textCursor());
cursor.movePosition(QTextCursor::Start);
//! [2] //! [3]
QTextFrame *topFrame = cursor.currentFrame();
QTextFrameFormat topFrameFormat = topFrame->frameFormat();
topFrameFormat.setPadding(16);
topFrame->setFrameFormat(topFrameFormat);
QTextCharFormat textFormat;
QTextCharFormat boldFormat;
boldFormat.setFontWeight(QFont::Bold);
QTextFrameFormat referenceFrameFormat;
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");
//! [3]
//! [4]
cursor.setPosition(topFrame->lastPosition());
cursor.insertText(name, textFormat);
QString line;
foreach (line, address.split("\n")) {
cursor.insertBlock();
cursor.insertText(line);
}
//! [4] //! [5]
cursor.insertBlock();
cursor.insertBlock();
QDate date = QDate::currentDate();
cursor.insertText(tr("Date: %1").arg(date.toString("d MMMM yyyy")),
textFormat);
cursor.insertBlock();
QTextFrameFormat bodyFrameFormat;
bodyFrameFormat.setWidth(QTextLength(QTextLength::PercentageLength, 100));
cursor.insertFrame(bodyFrameFormat);
//! [5]
//! [6]
cursor.insertText(tr("I would like to place an order for the following "
"items:"), textFormat);
cursor.insertBlock();
//! [6] //! [7]
cursor.insertBlock();
//! [7]
//! [8]
QTextTableFormat orderTableFormat;
orderTableFormat.setAlignment(Qt::AlignHCenter);
QTextTable *orderTable = cursor.insertTable(1, 2, orderTableFormat);
QTextFrameFormat orderFrameFormat = cursor.currentFrame()->frameFormat();
orderFrameFormat.setBorder(1);
cursor.currentFrame()->setFrameFormat(orderFrameFormat);
//! [8]
//! [9]
cursor = orderTable->cellAt(0, 0).firstCursorPosition();
cursor.insertText(tr("Product"), boldFormat);
cursor = orderTable->cellAt(0, 1).firstCursorPosition();
cursor.insertText(tr("Quantity"), boldFormat);
//! [9]
//! [10]
for (int i = 0; i < orderItems.count(); ++i) {
QPair<QString,int> item = orderItems[i];
int row = orderTable->rows();
orderTable->insertRows(row, 1);
cursor = orderTable->cellAt(row, 0).firstCursorPosition();
cursor.insertText(item.first, textFormat);
cursor = orderTable->cellAt(row, 1).firstCursorPosition();
cursor.insertText(QString("%1").arg(item.second), textFormat);
}
//! [10]
//! [11]
cursor.setPosition(topFrame->lastPosition());
cursor.insertBlock();
//! [11] //! [12]
cursor.insertText(tr("Please update my records to take account of the "
"following privacy information:"));
cursor.insertBlock();
//! [12]
//! [13]
QTextTable *offersTable = cursor.insertTable(2, 2);
cursor = offersTable->cellAt(0, 1).firstCursorPosition();
cursor.insertText(tr("I want to receive more information about your "
"company's products and special offers."), textFormat);
cursor = offersTable->cellAt(1, 1).firstCursorPosition();
cursor.insertText(tr("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);
//! [13]
//! [14]
cursor.setPosition(topFrame->lastPosition());
cursor.insertBlock();
cursor.insertText(tr("Sincerely,"), textFormat);
cursor.insertBlock();
cursor.insertBlock();
cursor.insertBlock();
cursor.insertText(name);
printAction->setEnabled(true);
}
//! [14]
//! [15]
void MainWindow::createSample()
{
DetailsDialog dialog("Dialog with default values", this);
createLetter("Mr. Smith", "12 High Street\nSmall Town\nThis country",
dialog.orderItems(), true);
}
//! [15]
//! [16]
void MainWindow::openDialog()
{
DetailsDialog dialog(tr("Enter Customer Details"), this);
if (dialog.exec() == QDialog::Accepted) {
createLetter(dialog.senderName(), dialog.senderAddress(),
dialog.orderItems(), dialog.sendOffers());
}
}
//! [16]
//! [17]
void MainWindow::printFile()
{
#if !defined(QT_NO_PRINTER) && !defined(QT_NO_PRINTDIALOG)
QTextEdit *editor = static_cast<QTextEdit*>(letters->currentWidget());
//! [18]
QPrinter printer;
QPrintDialog dialog(&printer, this);
dialog.setWindowTitle(tr("Print Document"));
if (editor->textCursor().hasSelection())
dialog.addEnabledOption(QAbstractPrintDialog::PrintSelection);
if (dialog.exec() != QDialog::Accepted) {
return;
}
//! [18]
editor->print(&printer);
#endif
}
//! [17]