diff options
Diffstat (limited to 'sources/pyside2/doc/codesnippets/doc/src/snippets/signalmapper')
6 files changed, 254 insertions, 0 deletions
diff --git a/sources/pyside2/doc/codesnippets/doc/src/snippets/signalmapper/accountsfile.txt b/sources/pyside2/doc/codesnippets/doc/src/snippets/signalmapper/accountsfile.txt new file mode 100644 index 000000000..2ec5ffbc1 --- /dev/null +++ b/sources/pyside2/doc/codesnippets/doc/src/snippets/signalmapper/accountsfile.txt @@ -0,0 +1 @@ +1 + 1 = 2 diff --git a/sources/pyside2/doc/codesnippets/doc/src/snippets/signalmapper/filereader.cpp b/sources/pyside2/doc/codesnippets/doc/src/snippets/signalmapper/filereader.cpp new file mode 100644 index 000000000..efe8a06cd --- /dev/null +++ b/sources/pyside2/doc/codesnippets/doc/src/snippets/signalmapper/filereader.cpp @@ -0,0 +1,109 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the documentation of PySide2. +** +** $QT_BEGIN_LICENSE:BSD$ +** 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 "filereader.h" + + +FileReader::FileReader(QWidget *parent) + : QWidget(parent) +{ + textEdit = new QTextEdit; + + taxFileButton = new QPushButton("Tax File"); + accountFileButton = new QPushButton("Accounts File"); + reportFileButton = new QPushButton("Report File"); + +//! [0] + signalMapper = new QSignalMapper(this); + signalMapper->setMapping(taxFileButton, QString("taxfile.txt")); + signalMapper->setMapping(accountFileButton, QString("accountsfile.txt")); + signalMapper->setMapping(reportFileButton, QString("reportfile.txt")); + + connect(taxFileButton, SIGNAL(clicked()), + signalMapper, SLOT (map())); + connect(accountFileButton, SIGNAL(clicked()), + signalMapper, SLOT (map())); + connect(reportFileButton, SIGNAL(clicked()), + signalMapper, SLOT (map())); +//! [0] + +//! [1] + connect(signalMapper, SIGNAL(mapped(const QString &)), + this, SLOT(readFile(const QString &))); +//! [1] + + QHBoxLayout *buttonLayout = new QHBoxLayout; + buttonLayout->addWidget(taxFileButton); + buttonLayout->addWidget(accountFileButton); + buttonLayout->addWidget(reportFileButton); + + QVBoxLayout *mainLayout = new QVBoxLayout; + mainLayout->addWidget(textEdit); + mainLayout->addLayout(buttonLayout); + + setLayout(mainLayout); +} + +void FileReader::readFile(const QString &filename) +{ + QFile file(filename); + + if (!file.open(QIODevice::ReadOnly)) { + QMessageBox::information(this, tr("Unable to open file"), + file.errorString()); + return; + } + + + QTextStream in(&file); + textEdit->setPlainText(in.readAll()); +} + diff --git a/sources/pyside2/doc/codesnippets/doc/src/snippets/signalmapper/filereader.h b/sources/pyside2/doc/codesnippets/doc/src/snippets/signalmapper/filereader.h new file mode 100644 index 000000000..a56e3b83c --- /dev/null +++ b/sources/pyside2/doc/codesnippets/doc/src/snippets/signalmapper/filereader.h @@ -0,0 +1,78 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the documentation of PySide2. +** +** $QT_BEGIN_LICENSE:BSD$ +** 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." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef FILEREADER_H +#define FILEREADER_H + +#include <QTextEdit> +#include <QPushButton> +#include <QSignalMapper> + +class FileReader : public QWidget +{ + Q_OBJECT + +public: + FileReader(QWidget *parent=0); + void readFromFile(QString filename); + +public slots: + void readFile(const QString &); + +private: + QTextEdit *textEdit; + QPushButton *taxFileButton; + QPushButton *accountFileButton; + QPushButton *reportFileButton; + QSignalMapper *signalMapper; +}; + +#endif + diff --git a/sources/pyside2/doc/codesnippets/doc/src/snippets/signalmapper/main.cpp b/sources/pyside2/doc/codesnippets/doc/src/snippets/signalmapper/main.cpp new file mode 100644 index 000000000..7fa593642 --- /dev/null +++ b/sources/pyside2/doc/codesnippets/doc/src/snippets/signalmapper/main.cpp @@ -0,0 +1,63 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the documentation of PySide2. +** +** $QT_BEGIN_LICENSE:BSD$ +** 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 "filereader.h" + +int main(int argc, char *argv[]) +{ + QApplication app(argc, argv); + + FileReader *reader = new FileReader; + reader->show(); + + return app.exec(); +} + diff --git a/sources/pyside2/doc/codesnippets/doc/src/snippets/signalmapper/reportfile.txt b/sources/pyside2/doc/codesnippets/doc/src/snippets/signalmapper/reportfile.txt new file mode 100644 index 000000000..30123cc60 --- /dev/null +++ b/sources/pyside2/doc/codesnippets/doc/src/snippets/signalmapper/reportfile.txt @@ -0,0 +1,2 @@ +Tax this year = 50% +Total profit = 2 diff --git a/sources/pyside2/doc/codesnippets/doc/src/snippets/signalmapper/taxfile.txt b/sources/pyside2/doc/codesnippets/doc/src/snippets/signalmapper/taxfile.txt new file mode 100644 index 000000000..a682e0aaa --- /dev/null +++ b/sources/pyside2/doc/codesnippets/doc/src/snippets/signalmapper/taxfile.txt @@ -0,0 +1 @@ +Tax this year = 50% |