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Diffstat (limited to 'examples/widgets/tools/regexp/regexpdialog.cpp')
-rw-r--r-- | examples/widgets/tools/regexp/regexpdialog.cpp | 198 |
1 files changed, 0 insertions, 198 deletions
diff --git a/examples/widgets/tools/regexp/regexpdialog.cpp b/examples/widgets/tools/regexp/regexpdialog.cpp deleted file mode 100644 index bf61d09974..0000000000 --- a/examples/widgets/tools/regexp/regexpdialog.cpp +++ /dev/null @@ -1,198 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** 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. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtWidgets> - -#include "regexpdialog.h" - -RegExpDialog::RegExpDialog(QWidget *parent) - : QDialog(parent) -{ - patternComboBox = new QComboBox; - patternComboBox->setEditable(true); - patternComboBox->setSizePolicy(QSizePolicy::Expanding, - QSizePolicy::Preferred); - - patternLabel = new QLabel(tr("&Pattern:")); - patternLabel->setBuddy(patternComboBox); - - escapedPatternLineEdit = new QLineEdit; - escapedPatternLineEdit->setReadOnly(true); - QPalette palette = escapedPatternLineEdit->palette(); - palette.setBrush(QPalette::Base, - palette.brush(QPalette::Disabled, QPalette::Base)); - escapedPatternLineEdit->setPalette(palette); - - escapedPatternLabel = new QLabel(tr("&Escaped Pattern:")); - escapedPatternLabel->setBuddy(escapedPatternLineEdit); - - syntaxComboBox = new QComboBox; - syntaxComboBox->addItem(tr("Regular expression v1"), QRegExp::RegExp); - syntaxComboBox->addItem(tr("Regular expression v2"), QRegExp::RegExp2); - syntaxComboBox->addItem(tr("Wildcard"), QRegExp::Wildcard); - syntaxComboBox->addItem(tr("Fixed string"), QRegExp::FixedString); - syntaxComboBox->addItem(tr("W3C Xml Schema 1.1"), QRegExp::W3CXmlSchema11); - - syntaxLabel = new QLabel(tr("&Pattern Syntax:")); - syntaxLabel->setBuddy(syntaxComboBox); - - textComboBox = new QComboBox; - textComboBox->setEditable(true); - textComboBox->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred); - - textLabel = new QLabel(tr("&Text:")); - textLabel->setBuddy(textComboBox); - - caseSensitiveCheckBox = new QCheckBox(tr("Case &Sensitive")); - caseSensitiveCheckBox->setChecked(true); - minimalCheckBox = new QCheckBox(tr("&Minimal")); - - indexLabel = new QLabel(tr("Index of Match:")); - indexEdit = new QLineEdit; - indexEdit->setReadOnly(true); - - matchedLengthLabel = new QLabel(tr("Matched Length:")); - matchedLengthEdit = new QLineEdit; - matchedLengthEdit->setReadOnly(true); - - for (int i = 0; i < MaxCaptures; ++i) { - captureLabels[i] = new QLabel(tr("Capture %1:").arg(i)); - captureEdits[i] = new QLineEdit; - captureEdits[i]->setReadOnly(true); - } - captureLabels[0]->setText(tr("Match:")); - - QHBoxLayout *checkBoxLayout = new QHBoxLayout; - checkBoxLayout->addWidget(caseSensitiveCheckBox); - checkBoxLayout->addWidget(minimalCheckBox); - checkBoxLayout->addStretch(1); - - QGridLayout *mainLayout = new QGridLayout; - mainLayout->addWidget(patternLabel, 0, 0); - mainLayout->addWidget(patternComboBox, 0, 1); - mainLayout->addWidget(escapedPatternLabel, 1, 0); - mainLayout->addWidget(escapedPatternLineEdit, 1, 1); - mainLayout->addWidget(syntaxLabel, 2, 0); - mainLayout->addWidget(syntaxComboBox, 2, 1); - mainLayout->addLayout(checkBoxLayout, 3, 0, 1, 2); - mainLayout->addWidget(textLabel, 4, 0); - mainLayout->addWidget(textComboBox, 4, 1); - mainLayout->addWidget(indexLabel, 5, 0); - mainLayout->addWidget(indexEdit, 5, 1); - mainLayout->addWidget(matchedLengthLabel, 6, 0); - mainLayout->addWidget(matchedLengthEdit, 6, 1); - - for (int j = 0; j < MaxCaptures; ++j) { - mainLayout->addWidget(captureLabels[j], 7 + j, 0); - mainLayout->addWidget(captureEdits[j], 7 + j, 1); - } - setLayout(mainLayout); - - connect(patternComboBox, &QComboBox::editTextChanged, - this, &RegExpDialog::refresh); - connect(textComboBox, &QComboBox::editTextChanged, - this, &RegExpDialog::refresh); - connect(caseSensitiveCheckBox, &QAbstractButton::toggled, - this, &RegExpDialog::refresh); - connect(minimalCheckBox, &QAbstractButton::toggled, this, &RegExpDialog::refresh); - connect(syntaxComboBox, QOverload<int>::of(&QComboBox::currentIndexChanged), - this, &RegExpDialog::refresh); - - patternComboBox->addItem(tr("[A-Za-z_]+([A-Za-z_0-9]*)")); - textComboBox->addItem(tr("(10 + delta4) * 32")); - - setWindowTitle(tr("RegExp")); - setFixedHeight(sizeHint().height()); - refresh(); -} - -void RegExpDialog::refresh() -{ - setUpdatesEnabled(false); - - QString pattern = patternComboBox->currentText(); - QString text = textComboBox->currentText(); - - QString escaped = pattern; - escaped.replace("\\", "\\\\"); - escaped.replace("\"", "\\\""); - escaped.prepend('"'); - escaped.append('"'); - escapedPatternLineEdit->setText(escaped); - - QRegExp rx(pattern); - Qt::CaseSensitivity cs = Qt::CaseInsensitive; - if (caseSensitiveCheckBox->isChecked()) - cs = Qt::CaseSensitive; - rx.setCaseSensitivity(cs); - rx.setMinimal(minimalCheckBox->isChecked()); - QRegExp::PatternSyntax syntax = QRegExp::PatternSyntax( - syntaxComboBox->itemData(syntaxComboBox->currentIndex()).toInt()); - rx.setPatternSyntax(syntax); - - QPalette palette = patternComboBox->palette(); - if (rx.isValid()) { - palette.setColor(QPalette::Text, - textComboBox->palette().color(QPalette::Text)); - } else { - palette.setColor(QPalette::Text, Qt::red); - } - patternComboBox->setPalette(palette); - - indexEdit->setText(QString::number(rx.indexIn(text))); - matchedLengthEdit->setText(QString::number(rx.matchedLength())); - for (int i = 0; i < MaxCaptures; ++i) { - captureLabels[i]->setEnabled(i <= rx.captureCount()); - captureEdits[i]->setEnabled(i <= rx.captureCount()); - captureEdits[i]->setText(rx.cap(i)); - } - - setUpdatesEnabled(true); -} |