source: trunk/examples/dialogs/licensewizard/licensewizard.cpp@ 977

Last change on this file since 977 was 846, checked in by Dmitry A. Kuminov, 15 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.
File size: 11.1 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation (qt-info@nokia.com)
6**
7** This file is part of the examples of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:BSD$
10** You may use this file under the terms of the BSD license as follows:
11**
12** "Redistribution and use in source and binary forms, with or without
13** modification, are permitted provided that the following conditions are
14** met:
15** * Redistributions of source code must retain the above copyright
16** notice, this list of conditions and the following disclaimer.
17** * Redistributions in binary form must reproduce the above copyright
18** notice, this list of conditions and the following disclaimer in
19** the documentation and/or other materials provided with the
20** distribution.
21** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
22** the names of its contributors may be used to endorse or promote
23** products derived from this software without specific prior written
24** permission.
25**
26** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
27** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
28** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
29** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
30** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
31** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
32** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
33** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
34** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
35** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
36** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
37** $QT_END_LICENSE$
38**
39****************************************************************************/
40
41#include <QtGui>
42
43#include "licensewizard.h"
44
45//! [0] //! [1] //! [2]
46LicenseWizard::LicenseWizard(QWidget *parent)
47 : QWizard(parent)
48{
49//! [0]
50 setPage(Page_Intro, new IntroPage);
51 setPage(Page_Evaluate, new EvaluatePage);
52 setPage(Page_Register, new RegisterPage);
53 setPage(Page_Details, new DetailsPage);
54 setPage(Page_Conclusion, new ConclusionPage);
55//! [1]
56
57 setStartId(Page_Intro);
58//! [2]
59
60//! [3]
61#ifndef Q_WS_MAC
62//! [3] //! [4]
63 setWizardStyle(ModernStyle);
64#endif
65//! [4] //! [5]
66 setOption(HaveHelpButton, true);
67//! [5] //! [6]
68 setPixmap(QWizard::LogoPixmap, QPixmap(":/images/logo.png"));
69
70//! [7]
71 connect(this, SIGNAL(helpRequested()), this, SLOT(showHelp()));
72//! [7]
73
74 setWindowTitle(tr("License Wizard"));
75//! [8]
76}
77//! [6] //! [8]
78
79//! [9] //! [10]
80void LicenseWizard::showHelp()
81//! [9] //! [11]
82{
83 static QString lastHelpMessage;
84
85 QString message;
86
87 switch (currentId()) {
88 case Page_Intro:
89 message = tr("The decision you make here will affect which page you "
90 "get to see next.");
91 break;
92//! [10] //! [11]
93 case Page_Evaluate:
94 message = tr("Make sure to provide a valid email address, such as "
95 "toni.buddenbrook@example.de.");
96 break;
97 case Page_Register:
98 message = tr("If you don't provide an upgrade key, you will be "
99 "asked to fill in your details.");
100 break;
101 case Page_Details:
102 message = tr("Make sure to provide a valid email address, such as "
103 "thomas.gradgrind@example.co.uk.");
104 break;
105 case Page_Conclusion:
106 message = tr("You must accept the terms and conditions of the "
107 "license to proceed.");
108 break;
109//! [12] //! [13]
110 default:
111 message = tr("This help is likely not to be of any help.");
112 }
113//! [12]
114
115 if (lastHelpMessage == message)
116 message = tr("Sorry, I already gave what help I could. "
117 "Maybe you should try asking a human?");
118
119//! [14]
120 QMessageBox::information(this, tr("License Wizard Help"), message);
121//! [14]
122
123 lastHelpMessage = message;
124//! [15]
125}
126//! [13] //! [15]
127
128//! [16]
129IntroPage::IntroPage(QWidget *parent)
130 : QWizardPage(parent)
131{
132 setTitle(tr("Introduction"));
133 setPixmap(QWizard::WatermarkPixmap, QPixmap(":/images/watermark.png"));
134
135 topLabel = new QLabel(tr("This wizard will help you register your copy of "
136 "<i>Super Product One</i>&trade; or start "
137 "evaluating the product."));
138 topLabel->setWordWrap(true);
139
140 registerRadioButton = new QRadioButton(tr("&Register your copy"));
141 evaluateRadioButton = new QRadioButton(tr("&Evaluate the product for 30 "
142 "days"));
143 registerRadioButton->setChecked(true);
144
145 QVBoxLayout *layout = new QVBoxLayout;
146 layout->addWidget(topLabel);
147 layout->addWidget(registerRadioButton);
148 layout->addWidget(evaluateRadioButton);
149 setLayout(layout);
150}
151//! [16] //! [17]
152
153//! [18]
154int IntroPage::nextId() const
155//! [17] //! [19]
156{
157 if (evaluateRadioButton->isChecked()) {
158 return LicenseWizard::Page_Evaluate;
159 } else {
160 return LicenseWizard::Page_Register;
161 }
162}
163//! [18] //! [19]
164
165//! [20]
166EvaluatePage::EvaluatePage(QWidget *parent)
167 : QWizardPage(parent)
168{
169 setTitle(tr("Evaluate <i>Super Product One</i>&trade;"));
170 setSubTitle(tr("Please fill both fields. Make sure to provide a valid "
171 "email address (e.g., john.smith@example.com)."));
172
173 nameLabel = new QLabel(tr("N&ame:"));
174 nameLineEdit = new QLineEdit;
175//! [20]
176 nameLabel->setBuddy(nameLineEdit);
177
178 emailLabel = new QLabel(tr("&Email address:"));
179 emailLineEdit = new QLineEdit;
180 emailLineEdit->setValidator(new QRegExpValidator(QRegExp(".*@.*"), this));
181 emailLabel->setBuddy(emailLineEdit);
182
183//! [21]
184 registerField("evaluate.name*", nameLineEdit);
185 registerField("evaluate.email*", emailLineEdit);
186//! [21]
187
188 QGridLayout *layout = new QGridLayout;
189 layout->addWidget(nameLabel, 0, 0);
190 layout->addWidget(nameLineEdit, 0, 1);
191 layout->addWidget(emailLabel, 1, 0);
192 layout->addWidget(emailLineEdit, 1, 1);
193 setLayout(layout);
194//! [22]
195}
196//! [22]
197
198//! [23]
199int EvaluatePage::nextId() const
200{
201 return LicenseWizard::Page_Conclusion;
202}
203//! [23]
204
205RegisterPage::RegisterPage(QWidget *parent)
206 : QWizardPage(parent)
207{
208 setTitle(tr("Register Your Copy of <i>Super Product One</i>&trade;"));
209 setSubTitle(tr("If you have an upgrade key, please fill in "
210 "the appropriate field."));
211
212 nameLabel = new QLabel(tr("N&ame:"));
213 nameLineEdit = new QLineEdit;
214 nameLabel->setBuddy(nameLineEdit);
215
216 upgradeKeyLabel = new QLabel(tr("&Upgrade key:"));
217 upgradeKeyLineEdit = new QLineEdit;
218 upgradeKeyLabel->setBuddy(upgradeKeyLineEdit);
219
220 registerField("register.name*", nameLineEdit);
221 registerField("register.upgradeKey", upgradeKeyLineEdit);
222
223 QGridLayout *layout = new QGridLayout;
224 layout->addWidget(nameLabel, 0, 0);
225 layout->addWidget(nameLineEdit, 0, 1);
226 layout->addWidget(upgradeKeyLabel, 1, 0);
227 layout->addWidget(upgradeKeyLineEdit, 1, 1);
228 setLayout(layout);
229}
230
231//! [24]
232int RegisterPage::nextId() const
233{
234 if (upgradeKeyLineEdit->text().isEmpty()) {
235 return LicenseWizard::Page_Details;
236 } else {
237 return LicenseWizard::Page_Conclusion;
238 }
239}
240//! [24]
241
242DetailsPage::DetailsPage(QWidget *parent)
243 : QWizardPage(parent)
244{
245 setTitle(tr("Fill In Your Details"));
246 setSubTitle(tr("Please fill all three fields. Make sure to provide a valid "
247 "email address (e.g., tanaka.aya@example.co.jp)."));
248
249 companyLabel = new QLabel(tr("&Company name:"));
250 companyLineEdit = new QLineEdit;
251 companyLabel->setBuddy(companyLineEdit);
252
253 emailLabel = new QLabel(tr("&Email address:"));
254 emailLineEdit = new QLineEdit;
255 emailLineEdit->setValidator(new QRegExpValidator(QRegExp(".*@.*"), this));
256 emailLabel->setBuddy(emailLineEdit);
257
258 postalLabel = new QLabel(tr("&Postal address:"));
259 postalLineEdit = new QLineEdit;
260 postalLabel->setBuddy(postalLineEdit);
261
262 registerField("details.company*", companyLineEdit);
263 registerField("details.email*", emailLineEdit);
264 registerField("details.postal*", postalLineEdit);
265
266 QGridLayout *layout = new QGridLayout;
267 layout->addWidget(companyLabel, 0, 0);
268 layout->addWidget(companyLineEdit, 0, 1);
269 layout->addWidget(emailLabel, 1, 0);
270 layout->addWidget(emailLineEdit, 1, 1);
271 layout->addWidget(postalLabel, 2, 0);
272 layout->addWidget(postalLineEdit, 2, 1);
273 setLayout(layout);
274}
275
276//! [25]
277int DetailsPage::nextId() const
278{
279 return LicenseWizard::Page_Conclusion;
280}
281//! [25]
282
283ConclusionPage::ConclusionPage(QWidget *parent)
284 : QWizardPage(parent)
285{
286 setTitle(tr("Complete Your Registration"));
287 setPixmap(QWizard::WatermarkPixmap, QPixmap(":/images/watermark.png"));
288
289 bottomLabel = new QLabel;
290 bottomLabel->setWordWrap(true);
291
292 agreeCheckBox = new QCheckBox(tr("I agree to the terms of the license"));
293
294 registerField("conclusion.agree*", agreeCheckBox);
295
296 QVBoxLayout *layout = new QVBoxLayout;
297 layout->addWidget(bottomLabel);
298 layout->addWidget(agreeCheckBox);
299 setLayout(layout);
300}
301
302//! [26]
303int ConclusionPage::nextId() const
304{
305 return -1;
306}
307//! [26]
308
309//! [27]
310void ConclusionPage::initializePage()
311{
312 QString licenseText;
313
314 if (wizard()->hasVisitedPage(LicenseWizard::Page_Evaluate)) {
315 licenseText = tr("<u>Evaluation License Agreement:</u> "
316 "You can use this software for 30 days and make one "
317 "backup, but you are not allowed to distribute it.");
318 } else if (wizard()->hasVisitedPage(LicenseWizard::Page_Details)) {
319 licenseText = tr("<u>First-Time License Agreement:</u> "
320 "You can use this software subject to the license "
321 "you will receive by email.");
322 } else {
323 licenseText = tr("<u>Upgrade License Agreement:</u> "
324 "This software is licensed under the terms of your "
325 "current license.");
326 }
327 bottomLabel->setText(licenseText);
328}
329//! [27]
330
331//! [28]
332void ConclusionPage::setVisible(bool visible)
333{
334 QWizardPage::setVisible(visible);
335
336 if (visible) {
337//! [29]
338 wizard()->setButtonText(QWizard::CustomButton1, tr("&Print"));
339 wizard()->setOption(QWizard::HaveCustomButton1, true);
340 connect(wizard(), SIGNAL(customButtonClicked(int)),
341 this, SLOT(printButtonClicked()));
342//! [29]
343 } else {
344 wizard()->setOption(QWizard::HaveCustomButton1, false);
345 disconnect(wizard(), SIGNAL(customButtonClicked(int)),
346 this, SLOT(printButtonClicked()));
347 }
348}
349//! [28]
350
351void ConclusionPage::printButtonClicked()
352{
353#ifndef QT_NO_PRINTER
354 QPrinter printer;
355 QPrintDialog dialog(&printer, this);
356 if (dialog.exec())
357 QMessageBox::warning(this, tr("Print License"),
358 tr("As an environmentally friendly measure, the "
359 "license text will not actually be printed."));
360#endif
361}
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