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/* -*- c++ -*- */
/*
* Copyright 2008,2009 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* GNU Radio is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#include <gnuradio/qtgui/utils.h>
#include <gnuradio/prefs.h>
#include <qapplication.h>
#include <QCoreApplication>
#include <QDebug>
#include <QFile>
QString get_qt_style_sheet(QString filename)
{
QString sstext;
QFile ss(filename);
if (!ss.open(QIODevice::ReadOnly | QIODevice::Text)) {
return sstext;
}
QTextStream sstream(&ss);
while (!sstream.atEnd()) {
sstext += sstream.readLine();
}
ss.close();
return sstext;
}
QwtPickerDblClickPointMachine::QwtPickerDblClickPointMachine()
#if QWT_VERSION < 0x060000
: QwtPickerMachine()
#else
: QwtPickerMachine(PointSelection)
#endif
{
}
QwtPickerDblClickPointMachine::~QwtPickerDblClickPointMachine() {}
#if QWT_VERSION < 0x060000
#define CMDLIST_TYPE QwtPickerMachine::CommandList
#else
#define CMDLIST_TYPE QList<QwtPickerMachine::Command>
#endif
CMDLIST_TYPE
QwtPickerDblClickPointMachine::transition(const QwtEventPattern& eventPattern,
const QEvent* e)
{
CMDLIST_TYPE cmdList;
switch (e->type()) {
case QEvent::MouseButtonDblClick:
if (eventPattern.mouseMatch(QwtEventPattern::MouseSelect1,
(const QMouseEvent*)e)) {
cmdList += QwtPickerMachine::Begin;
cmdList += QwtPickerMachine::Append;
cmdList += QwtPickerMachine::End;
}
break;
default:
break;
}
return cmdList;
}
#if QWT_VERSION < 0x060100
QwtDblClickPlotPicker::QwtDblClickPlotPicker(QwtPlotCanvas* canvas)
#else /* QWT_VERSION < 0x060100 */
QwtDblClickPlotPicker::QwtDblClickPlotPicker(QWidget* canvas)
#endif /* QWT_VERSION < 0x060100 */
: QwtPlotPicker(canvas)
{
#if QWT_VERSION < 0x060000
setSelectionFlags(QwtPicker::PointSelection);
#endif
}
QwtDblClickPlotPicker::~QwtDblClickPlotPicker() {}
QwtPickerMachine* QwtDblClickPlotPicker::stateMachine(int n) const
{
return new QwtPickerDblClickPointMachine;
}
void check_set_qss(QApplication* app)
{
std::string qssfile = gr::prefs::singleton()->get_string("qtgui", "qss", "");
if (!qssfile.empty()) {
QString sstext = get_qt_style_sheet(QString(qssfile.c_str()));
app->setStyleSheet(sstext);
}
}
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