| [556] | 1 | /****************************************************************************
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| 2 | **
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| 3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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| 4 | ** All rights reserved.
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| 5 | ** Contact: Nokia Corporation ([email protected])
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| 6 | **
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| 7 | ** This file is part of the examples of the Qt Toolkit.
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| 8 | **
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| 9 | ** $QT_BEGIN_LICENSE:LGPL$
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| 10 | ** Commercial Usage
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| 11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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| 12 | ** accordance with the Qt Commercial License Agreement provided with the
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| 13 | ** Software or, alternatively, in accordance with the terms contained in
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| 14 | ** a written agreement between you and Nokia.
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| 15 | **
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| 16 | ** GNU Lesser General Public License Usage
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| 17 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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| 18 | ** General Public License version 2.1 as published by the Free Software
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| 19 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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| 20 | ** packaging of this file. Please review the following information to
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| 21 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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| 22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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| 23 | **
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| 24 | ** In addition, as a special exception, Nokia gives you certain additional
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| 25 | ** rights. These rights are described in the Nokia Qt LGPL Exception
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| 26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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| 27 | **
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| 28 | ** GNU General Public License Usage
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| 29 | ** Alternatively, this file may be used under the terms of the GNU
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| 30 | ** General Public License version 3.0 as published by the Free Software
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| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 32 | ** packaging of this file. Please review the following information to
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| 33 | ** ensure the GNU General Public License version 3.0 requirements will be
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| 34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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| 35 | **
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| 36 | ** If you have questions regarding the use of this file, please contact
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| 37 | ** Nokia at [email protected].
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| 38 | ** $QT_END_LICENSE$
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| 39 | **
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| 40 | ****************************************************************************/
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| 41 |
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| 42 | #include "myinputpanel.h"
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| 43 |
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| 44 | //! [0]
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| 45 |
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| 46 | MyInputPanel::MyInputPanel()
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| 47 | : QWidget(0, Qt::Tool | Qt::WindowStaysOnTopHint),
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| 48 | lastFocusedWidget(0)
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| 49 | {
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| 50 | form.setupUi(this);
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| 51 |
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| 52 | connect(qApp, SIGNAL(focusChanged(QWidget*,QWidget*)),
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| 53 | this, SLOT(saveFocusWidget(QWidget*,QWidget*)));
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| 54 |
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| 55 | signalMapper.setMapping(form.panelButton_1, form.panelButton_1);
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| 56 | signalMapper.setMapping(form.panelButton_2, form.panelButton_2);
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| 57 | signalMapper.setMapping(form.panelButton_3, form.panelButton_3);
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| 58 | signalMapper.setMapping(form.panelButton_4, form.panelButton_4);
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| 59 | signalMapper.setMapping(form.panelButton_5, form.panelButton_5);
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| 60 | signalMapper.setMapping(form.panelButton_6, form.panelButton_6);
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| 61 | signalMapper.setMapping(form.panelButton_7, form.panelButton_7);
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| 62 | signalMapper.setMapping(form.panelButton_8, form.panelButton_8);
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| 63 | signalMapper.setMapping(form.panelButton_9, form.panelButton_9);
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| 64 | signalMapper.setMapping(form.panelButton_star, form.panelButton_star);
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| 65 | signalMapper.setMapping(form.panelButton_0, form.panelButton_0);
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| 66 | signalMapper.setMapping(form.panelButton_hash, form.panelButton_hash);
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| 67 |
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| 68 | connect(form.panelButton_1, SIGNAL(clicked()),
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| 69 | &signalMapper, SLOT(map()));
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| 70 | connect(form.panelButton_2, SIGNAL(clicked()),
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| 71 | &signalMapper, SLOT(map()));
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| 72 | connect(form.panelButton_3, SIGNAL(clicked()),
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| 73 | &signalMapper, SLOT(map()));
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| 74 | connect(form.panelButton_4, SIGNAL(clicked()),
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| 75 | &signalMapper, SLOT(map()));
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| 76 | connect(form.panelButton_5, SIGNAL(clicked()),
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| 77 | &signalMapper, SLOT(map()));
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| 78 | connect(form.panelButton_6, SIGNAL(clicked()),
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| 79 | &signalMapper, SLOT(map()));
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| 80 | connect(form.panelButton_7, SIGNAL(clicked()),
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| 81 | &signalMapper, SLOT(map()));
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| 82 | connect(form.panelButton_8, SIGNAL(clicked()),
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| 83 | &signalMapper, SLOT(map()));
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| 84 | connect(form.panelButton_9, SIGNAL(clicked()),
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| 85 | &signalMapper, SLOT(map()));
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| 86 | connect(form.panelButton_star, SIGNAL(clicked()),
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| 87 | &signalMapper, SLOT(map()));
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| 88 | connect(form.panelButton_0, SIGNAL(clicked()),
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| 89 | &signalMapper, SLOT(map()));
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| 90 | connect(form.panelButton_hash, SIGNAL(clicked()),
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| 91 | &signalMapper, SLOT(map()));
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| 92 |
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| 93 | connect(&signalMapper, SIGNAL(mapped(QWidget*)),
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| 94 | this, SLOT(buttonClicked(QWidget*)));
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| 95 | }
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| 96 |
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| 97 | //! [0]
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| 98 |
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| 99 | bool MyInputPanel::event(QEvent *e)
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| 100 | {
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| 101 | switch (e->type()) {
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| 102 | //! [1]
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| 103 | case QEvent::WindowActivate:
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| 104 | if (lastFocusedWidget)
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| 105 | lastFocusedWidget->activateWindow();
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| 106 | break;
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| 107 | //! [1]
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| 108 | default:
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| 109 | break;
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| 110 | }
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| 111 |
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| 112 | return QWidget::event(e);
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| 113 | }
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| 114 |
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| 115 | //! [2]
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| 116 |
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| 117 | void MyInputPanel::saveFocusWidget(QWidget * /*oldFocus*/, QWidget *newFocus)
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| 118 | {
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| 119 | if (newFocus != 0 && !this->isAncestorOf(newFocus)) {
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| 120 | lastFocusedWidget = newFocus;
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| 121 | }
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| 122 | }
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| 123 |
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| 124 | //! [2]
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| 125 |
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| 126 | //! [3]
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| 127 |
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| 128 | void MyInputPanel::buttonClicked(QWidget *w)
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| 129 | {
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| 130 | QChar chr = qvariant_cast<QChar>(w->property("buttonValue"));
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| 131 | emit characterGenerated(chr);
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| 132 | }
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| 133 |
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| 134 | //! [3]
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