diff options
Diffstat (limited to 'examples/serialport/terminal/console.cpp')
-rw-r--r-- | examples/serialport/terminal/console.cpp | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/examples/serialport/terminal/console.cpp b/examples/serialport/terminal/console.cpp new file mode 100644 index 00000000..7f3f891e --- /dev/null +++ b/examples/serialport/terminal/console.cpp @@ -0,0 +1,105 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Denis Shienkov <denis.shienkov@gmail.com> +** Copyright (C) 2012 Laszlo Papp <lpapp@kde.org> +** Contact: http://www.qt-project.org/legal +** +** This file is part of the QtSerialPort module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "console.h" + +#include <QScrollBar> + +#include <QtCore/QDebug> + +Console::Console(QWidget *parent) + : QPlainTextEdit(parent) + , localEchoEnabled(false) +{ + document()->setMaximumBlockCount(100); + QPalette p = palette(); + p.setColor(QPalette::Base, Qt::black); + p.setColor(QPalette::Text, Qt::green); + setPalette(p); + +} + +void Console::putData(const QByteArray &data) +{ + insertPlainText(QString(data)); + + QScrollBar *bar = verticalScrollBar(); + bar->setValue(bar->maximum()); +} + +void Console::setLocalEchoEnabled(bool set) +{ + localEchoEnabled = set; +} + +void Console::keyPressEvent(QKeyEvent *e) +{ + switch (e->key()) { + case Qt::Key_Backspace: + case Qt::Key_Left: + case Qt::Key_Right: + case Qt::Key_Up: + case Qt::Key_Down: + // skip processing + break; + default: + if (localEchoEnabled) + QPlainTextEdit::keyPressEvent(e); + emit getData(e->text().toLocal8Bit()); + } +} + +void Console::mousePressEvent(QMouseEvent *e) +{ + Q_UNUSED(e) + setFocus(); +} + +void Console::mouseDoubleClickEvent(QMouseEvent *e) +{ + Q_UNUSED(e) +} + +void Console::contextMenuEvent(QContextMenuEvent *e) +{ + Q_UNUSED(e) +} |