source: trunk/examples/richtext/orderform/mainwindow.cpp@ 268

Last change on this file since 268 was 2, checked in by Dmitry A. Kuminov, 17 years ago

Initially imported qt-all-opensource-src-4.5.1 from Trolltech.
File size: 8.1 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** Contact: Qt Software Information ([email protected])
5**
6** This file is part of the examples of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial Usage
10** Licensees holding valid Qt Commercial licenses may use this file in
11** accordance with the Qt Commercial License Agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and Nokia.
14**
15** GNU Lesser General Public License Usage
16** Alternatively, this file may be used under the terms of the GNU Lesser
17** General Public License version 2.1 as published by the Free Software
18** Foundation and appearing in the file LICENSE.LGPL included in the
19** packaging of this file. Please review the following information to
20** ensure the GNU Lesser General Public License version 2.1 requirements
21** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
22**
23** In addition, as a special exception, Nokia gives you certain
24** additional rights. These rights are described in the Nokia Qt LGPL
25** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
26** package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you are unsure which license is appropriate for your use, please
37** contact the sales department at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#include <QtGui>
43
44#include "detailsdialog.h"
45#include "mainwindow.h"
46
47//! [0]
48MainWindow::MainWindow()
49{
50 QMenu *fileMenu = new QMenu(tr("&File"), this);
51 QAction *newAction = fileMenu->addAction(tr("&New..."));
52 newAction->setShortcut(tr("Ctrl+N"));
53 printAction = fileMenu->addAction(tr("&Print..."), this, SLOT(printFile()));
54 printAction->setShortcut(tr("Ctrl+P"));
55 printAction->setEnabled(false);
56 QAction *quitAction = fileMenu->addAction(tr("E&xit"));
57 quitAction->setShortcut(tr("Ctrl+Q"));
58 menuBar()->addMenu(fileMenu);
59
60 letters = new QTabWidget;
61
62 connect(newAction, SIGNAL(triggered()), this, SLOT(openDialog()));
63 connect(quitAction, SIGNAL(triggered()), this, SLOT(close()));
64
65 setCentralWidget(letters);
66 setWindowTitle(tr("Order Form"));
67}
68//! [0]
69
70//! [1]
71void MainWindow::createLetter(const QString &name, const QString &address,
72 QList<QPair<QString,int> > orderItems,
73 bool sendOffers)
74{
75 QTextEdit *editor = new QTextEdit;
76 int tabIndex = letters->addTab(editor, name);
77 letters->setCurrentIndex(tabIndex);
78//! [1]
79
80//! [2]
81 QTextCursor cursor(editor->textCursor());
82 cursor.movePosition(QTextCursor::Start);
83//! [2] //! [3]
84 QTextFrame *topFrame = cursor.currentFrame();
85 QTextFrameFormat topFrameFormat = topFrame->frameFormat();
86 topFrameFormat.setPadding(16);
87 topFrame->setFrameFormat(topFrameFormat);
88
89 QTextCharFormat textFormat;
90 QTextCharFormat boldFormat;
91 boldFormat.setFontWeight(QFont::Bold);
92
93 QTextFrameFormat referenceFrameFormat;
94 referenceFrameFormat.setBorder(1);
95 referenceFrameFormat.setPadding(8);
96 referenceFrameFormat.setPosition(QTextFrameFormat::FloatRight);
97 referenceFrameFormat.setWidth(QTextLength(QTextLength::PercentageLength, 40));
98 cursor.insertFrame(referenceFrameFormat);
99
100 cursor.insertText("A company", boldFormat);
101 cursor.insertBlock();
102 cursor.insertText("321 City Street");
103 cursor.insertBlock();
104 cursor.insertText("Industry Park");
105 cursor.insertBlock();
106 cursor.insertText("Another country");
107//! [3]
108
109//! [4]
110 cursor.setPosition(topFrame->lastPosition());
111
112 cursor.insertText(name, textFormat);
113 QString line;
114 foreach (line, address.split("\n")) {
115 cursor.insertBlock();
116 cursor.insertText(line);
117 }
118//! [4] //! [5]
119 cursor.insertBlock();
120 cursor.insertBlock();
121
122 QDate date = QDate::currentDate();
123 cursor.insertText(tr("Date: %1").arg(date.toString("d MMMM yyyy")),
124 textFormat);
125 cursor.insertBlock();
126
127 QTextFrameFormat bodyFrameFormat;
128 bodyFrameFormat.setWidth(QTextLength(QTextLength::PercentageLength, 100));
129 cursor.insertFrame(bodyFrameFormat);
130//! [5]
131
132//! [6]
133 cursor.insertText(tr("I would like to place an order for the following "
134 "items:"), textFormat);
135 cursor.insertBlock();
136//! [6] //! [7]
137 cursor.insertBlock();
138//! [7]
139
140//! [8]
141 QTextTableFormat orderTableFormat;
142 orderTableFormat.setAlignment(Qt::AlignHCenter);
143 QTextTable *orderTable = cursor.insertTable(1, 2, orderTableFormat);
144
145 QTextFrameFormat orderFrameFormat = cursor.currentFrame()->frameFormat();
146 orderFrameFormat.setBorder(1);
147 cursor.currentFrame()->setFrameFormat(orderFrameFormat);
148//! [8]
149
150//! [9]
151 cursor = orderTable->cellAt(0, 0).firstCursorPosition();
152 cursor.insertText(tr("Product"), boldFormat);
153 cursor = orderTable->cellAt(0, 1).firstCursorPosition();
154 cursor.insertText(tr("Quantity"), boldFormat);
155//! [9]
156
157//! [10]
158 for (int i = 0; i < orderItems.count(); ++i) {
159 QPair<QString,int> item = orderItems[i];
160 int row = orderTable->rows();
161
162 orderTable->insertRows(row, 1);
163 cursor = orderTable->cellAt(row, 0).firstCursorPosition();
164 cursor.insertText(item.first, textFormat);
165 cursor = orderTable->cellAt(row, 1).firstCursorPosition();
166 cursor.insertText(QString("%1").arg(item.second), textFormat);
167 }
168//! [10]
169
170//! [11]
171 cursor.setPosition(topFrame->lastPosition());
172
173 cursor.insertBlock();
174//! [11] //! [12]
175 cursor.insertText(tr("Please update my records to take account of the "
176 "following privacy information:"));
177 cursor.insertBlock();
178//! [12]
179
180//! [13]
181 QTextTable *offersTable = cursor.insertTable(2, 2);
182
183 cursor = offersTable->cellAt(0, 1).firstCursorPosition();
184 cursor.insertText(tr("I want to receive more information about your "
185 "company's products and special offers."), textFormat);
186 cursor = offersTable->cellAt(1, 1).firstCursorPosition();
187 cursor.insertText(tr("I do not want to receive any promotional information "
188 "from your company."), textFormat);
189
190 if (sendOffers)
191 cursor = offersTable->cellAt(0, 0).firstCursorPosition();
192 else
193 cursor = offersTable->cellAt(1, 0).firstCursorPosition();
194
195 cursor.insertText("X", boldFormat);
196//! [13]
197
198//! [14]
199 cursor.setPosition(topFrame->lastPosition());
200 cursor.insertBlock();
201 cursor.insertText(tr("Sincerely,"), textFormat);
202 cursor.insertBlock();
203 cursor.insertBlock();
204 cursor.insertBlock();
205 cursor.insertText(name);
206
207 printAction->setEnabled(true);
208}
209//! [14]
210
211//! [15]
212void MainWindow::createSample()
213{
214 DetailsDialog dialog("Dialog with default values", this);
215 createLetter("Mr. Smith", "12 High Street\nSmall Town\nThis country",
216 dialog.orderItems(), true);
217}
218//! [15]
219
220//! [16]
221void MainWindow::openDialog()
222{
223 DetailsDialog dialog(tr("Enter Customer Details"), this);
224
225 if (dialog.exec() == QDialog::Accepted)
226 createLetter(dialog.senderName(), dialog.senderAddress(),
227 dialog.orderItems(), dialog.sendOffers());
228}
229//! [16]
230
231//! [17]
232void MainWindow::printFile()
233{
234#ifndef QT_NO_PRINTER
235 QTextEdit *editor = static_cast<QTextEdit*>(letters->currentWidget());
236//! [18]
237 QPrinter printer;
238
239 QPrintDialog *dialog = new QPrintDialog(&printer, this);
240 dialog->setWindowTitle(tr("Print Document"));
241 if (editor->textCursor().hasSelection())
242 dialog->addEnabledOption(QAbstractPrintDialog::PrintSelection);
243 if (dialog->exec() != QDialog::Accepted)
244 return;
245//! [18]
246
247 editor->print(&printer);
248#endif
249}
250//! [17]
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