[2] | 1 | /****************************************************************************
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| 2 | **
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[846] | 3 | ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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[561] | 4 | ** All rights reserved.
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| 5 | ** Contact: Nokia Corporation ([email protected])
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[2] | 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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[846] | 9 | ** $QT_BEGIN_LICENSE:BSD$
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| 10 | ** You may use this file under the terms of the BSD license as follows:
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[2] | 11 | **
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[846] | 12 | ** "Redistribution and use in source and binary forms, with or without
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| 13 | ** modification, are permitted provided that the following conditions are
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| 14 | ** met:
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| 15 | ** * Redistributions of source code must retain the above copyright
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| 16 | ** notice, this list of conditions and the following disclaimer.
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| 17 | ** * Redistributions in binary form must reproduce the above copyright
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| 18 | ** notice, this list of conditions and the following disclaimer in
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| 19 | ** the documentation and/or other materials provided with the
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| 20 | ** distribution.
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| 21 | ** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
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| 22 | ** the names of its contributors may be used to endorse or promote
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| 23 | ** products derived from this software without specific prior written
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| 24 | ** permission.
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[2] | 25 | **
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[846] | 26 | ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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| 27 | ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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| 28 | ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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| 29 | ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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| 30 | ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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| 31 | ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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| 32 | ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 33 | ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 34 | ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 35 | ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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| 36 | ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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[2] | 37 | ** $QT_END_LICENSE$
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| 38 | **
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| 39 | ****************************************************************************/
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| 40 |
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| 41 | #include <QtGui>
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| 42 |
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| 43 | #include "window.h"
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| 44 |
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| 45 | //! [0]
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| 46 | Window::Window()
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| 47 | {
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| 48 | QGroupBox *echoGroup = new QGroupBox(tr("Echo"));
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| 49 |
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| 50 | QLabel *echoLabel = new QLabel(tr("Mode:"));
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| 51 | QComboBox *echoComboBox = new QComboBox;
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| 52 | echoComboBox->addItem(tr("Normal"));
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| 53 | echoComboBox->addItem(tr("Password"));
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| 54 | echoComboBox->addItem(tr("PasswordEchoOnEdit"));
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| 55 | echoComboBox->addItem(tr("No Echo"));
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| 56 |
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| 57 | echoLineEdit = new QLineEdit;
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| 58 | echoLineEdit->setFocus();
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| 59 | //! [0]
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| 60 |
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| 61 | //! [1]
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| 62 | QGroupBox *validatorGroup = new QGroupBox(tr("Validator"));
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| 63 |
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| 64 | QLabel *validatorLabel = new QLabel(tr("Type:"));
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| 65 | QComboBox *validatorComboBox = new QComboBox;
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| 66 | validatorComboBox->addItem(tr("No validator"));
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| 67 | validatorComboBox->addItem(tr("Integer validator"));
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| 68 | validatorComboBox->addItem(tr("Double validator"));
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| 69 |
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| 70 | validatorLineEdit = new QLineEdit;
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| 71 | //! [1]
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| 72 |
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| 73 | //! [2]
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| 74 | QGroupBox *alignmentGroup = new QGroupBox(tr("Alignment"));
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| 75 |
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| 76 | QLabel *alignmentLabel = new QLabel(tr("Type:"));
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| 77 | QComboBox *alignmentComboBox = new QComboBox;
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| 78 | alignmentComboBox->addItem(tr("Left"));
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| 79 | alignmentComboBox->addItem(tr("Centered"));
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| 80 | alignmentComboBox->addItem(tr("Right"));
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| 81 |
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| 82 | alignmentLineEdit = new QLineEdit;
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| 83 | //! [2]
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| 84 |
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| 85 | //! [3]
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| 86 | QGroupBox *inputMaskGroup = new QGroupBox(tr("Input mask"));
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| 87 |
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| 88 | QLabel *inputMaskLabel = new QLabel(tr("Type:"));
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| 89 | QComboBox *inputMaskComboBox = new QComboBox;
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| 90 | inputMaskComboBox->addItem(tr("No mask"));
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| 91 | inputMaskComboBox->addItem(tr("Phone number"));
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| 92 | inputMaskComboBox->addItem(tr("ISO date"));
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| 93 | inputMaskComboBox->addItem(tr("License key"));
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| 94 |
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| 95 | inputMaskLineEdit = new QLineEdit;
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| 96 | //! [3]
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| 97 |
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| 98 | //! [4]
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| 99 | QGroupBox *accessGroup = new QGroupBox(tr("Access"));
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| 100 |
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| 101 | QLabel *accessLabel = new QLabel(tr("Read-only:"));
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| 102 | QComboBox *accessComboBox = new QComboBox;
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| 103 | accessComboBox->addItem(tr("False"));
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| 104 | accessComboBox->addItem(tr("True"));
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| 105 |
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| 106 | accessLineEdit = new QLineEdit;
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| 107 | //! [4]
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| 108 |
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| 109 | //! [5]
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| 110 | connect(echoComboBox, SIGNAL(activated(int)),
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| 111 | this, SLOT(echoChanged(int)));
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| 112 | connect(validatorComboBox, SIGNAL(activated(int)),
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| 113 | this, SLOT(validatorChanged(int)));
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| 114 | connect(alignmentComboBox, SIGNAL(activated(int)),
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| 115 | this, SLOT(alignmentChanged(int)));
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| 116 | connect(inputMaskComboBox, SIGNAL(activated(int)),
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| 117 | this, SLOT(inputMaskChanged(int)));
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| 118 | connect(accessComboBox, SIGNAL(activated(int)),
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| 119 | this, SLOT(accessChanged(int)));
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| 120 | //! [5]
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| 121 |
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| 122 | //! [6]
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| 123 | QGridLayout *echoLayout = new QGridLayout;
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| 124 | echoLayout->addWidget(echoLabel, 0, 0);
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| 125 | echoLayout->addWidget(echoComboBox, 0, 1);
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| 126 | echoLayout->addWidget(echoLineEdit, 1, 0, 1, 2);
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| 127 | echoGroup->setLayout(echoLayout);
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| 128 | //! [6]
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| 129 |
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| 130 | //! [7]
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| 131 | QGridLayout *validatorLayout = new QGridLayout;
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| 132 | validatorLayout->addWidget(validatorLabel, 0, 0);
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| 133 | validatorLayout->addWidget(validatorComboBox, 0, 1);
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| 134 | validatorLayout->addWidget(validatorLineEdit, 1, 0, 1, 2);
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| 135 | validatorGroup->setLayout(validatorLayout);
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| 136 |
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| 137 | QGridLayout *alignmentLayout = new QGridLayout;
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| 138 | alignmentLayout->addWidget(alignmentLabel, 0, 0);
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| 139 | alignmentLayout->addWidget(alignmentComboBox, 0, 1);
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| 140 | alignmentLayout->addWidget(alignmentLineEdit, 1, 0, 1, 2);
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| 141 | alignmentGroup-> setLayout(alignmentLayout);
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| 142 |
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| 143 | QGridLayout *inputMaskLayout = new QGridLayout;
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| 144 | inputMaskLayout->addWidget(inputMaskLabel, 0, 0);
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| 145 | inputMaskLayout->addWidget(inputMaskComboBox, 0, 1);
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| 146 | inputMaskLayout->addWidget(inputMaskLineEdit, 1, 0, 1, 2);
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| 147 | inputMaskGroup->setLayout(inputMaskLayout);
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| 148 |
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| 149 | QGridLayout *accessLayout = new QGridLayout;
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| 150 | accessLayout->addWidget(accessLabel, 0, 0);
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| 151 | accessLayout->addWidget(accessComboBox, 0, 1);
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| 152 | accessLayout->addWidget(accessLineEdit, 1, 0, 1, 2);
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| 153 | accessGroup->setLayout(accessLayout);
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| 154 | //! [7]
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| 155 |
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| 156 | //! [8]
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| 157 | QGridLayout *layout = new QGridLayout;
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| 158 | layout->addWidget(echoGroup, 0, 0);
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| 159 | layout->addWidget(validatorGroup, 1, 0);
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| 160 | layout->addWidget(alignmentGroup, 2, 0);
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| 161 | layout->addWidget(inputMaskGroup, 0, 1);
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| 162 | layout->addWidget(accessGroup, 1, 1);
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| 163 | setLayout(layout);
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| 164 |
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| 165 | setWindowTitle(tr("Line Edits"));
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| 166 | }
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| 167 | //! [8]
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| 168 |
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| 169 | //! [9]
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| 170 | void Window::echoChanged(int index)
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| 171 | {
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| 172 | switch (index) {
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| 173 | case 0:
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| 174 | echoLineEdit->setEchoMode(QLineEdit::Normal);
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| 175 | break;
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| 176 | case 1:
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| 177 | echoLineEdit->setEchoMode(QLineEdit::Password);
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| 178 | break;
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| 179 | case 2:
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| 180 | echoLineEdit->setEchoMode(QLineEdit::PasswordEchoOnEdit);
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| 181 | break;
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| 182 | case 3:
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| 183 | echoLineEdit->setEchoMode(QLineEdit::NoEcho);
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| 184 | }
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| 185 | }
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| 186 | //! [9]
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| 187 |
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| 188 | //! [10]
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| 189 | void Window::validatorChanged(int index)
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| 190 | {
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| 191 | switch (index) {
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| 192 | case 0:
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| 193 | validatorLineEdit->setValidator(0);
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| 194 | break;
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| 195 | case 1:
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| 196 | validatorLineEdit->setValidator(new QIntValidator(
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| 197 | validatorLineEdit));
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| 198 | break;
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| 199 | case 2:
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| 200 | validatorLineEdit->setValidator(new QDoubleValidator(-999.0,
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| 201 | 999.0, 2, validatorLineEdit));
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| 202 | }
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| 203 |
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| 204 | validatorLineEdit->clear();
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| 205 | }
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| 206 | //! [10]
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| 207 |
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| 208 | //! [11]
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| 209 | void Window::alignmentChanged(int index)
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| 210 | {
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| 211 | switch (index) {
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| 212 | case 0:
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| 213 | alignmentLineEdit->setAlignment(Qt::AlignLeft);
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| 214 | break;
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| 215 | case 1:
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| 216 | alignmentLineEdit->setAlignment(Qt::AlignCenter);
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| 217 | break;
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| 218 | case 2:
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| 219 | alignmentLineEdit->setAlignment(Qt::AlignRight);
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| 220 | }
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| 221 | }
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| 222 | //! [11]
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| 223 |
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| 224 | //! [12]
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| 225 | void Window::inputMaskChanged(int index)
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| 226 | {
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| 227 | switch (index) {
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| 228 | case 0:
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| 229 | inputMaskLineEdit->setInputMask("");
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| 230 | break;
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| 231 | case 1:
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| 232 | inputMaskLineEdit->setInputMask("+99 99 99 99 99;_");
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| 233 | break;
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| 234 | case 2:
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| 235 | inputMaskLineEdit->setInputMask("0000-00-00");
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| 236 | inputMaskLineEdit->setText("00000000");
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| 237 | inputMaskLineEdit->setCursorPosition(0);
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| 238 | break;
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| 239 | case 3:
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| 240 | inputMaskLineEdit->setInputMask(">AAAAA-AAAAA-AAAAA-AAAAA-AAAAA;#");
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| 241 | }
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| 242 | }
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| 243 | //! [12]
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| 244 |
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| 245 | //! [13]
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| 246 | void Window::accessChanged(int index)
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| 247 | {
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| 248 | switch (index) {
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| 249 | case 0:
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| 250 | accessLineEdit->setReadOnly(false);
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| 251 | break;
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| 252 | case 1:
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| 253 | accessLineEdit->setReadOnly(true);
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| 254 | }
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| 255 | }
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| 256 | //! [13]
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