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d38349cf39
* Added an 'RDCatchEvent' class. * Reimplemented the 'Deck Event Processed' command using 'RDCatchEvent'. Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
75 lines
1.7 KiB
C++
75 lines
1.7 KiB
C++
// eventlight.h
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//
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// Indicator light for cut events in rdcatch(1);
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//
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// (C) Copyright 2022 Fred Gleason <fredg@paravelsystems.com>
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2 as
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// published by the Free Software Foundation.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public
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// License along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//
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#include "eventlight.h"
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EventLight::EventLight(QWidget *parent)
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: QLabel("--",parent)
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{
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setAlignment(Qt::AlignCenter);
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setFrameStyle(QFrame::Panel|QFrame::Sunken);
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d_timer=new QTimer(this);
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d_timer->setSingleShot(true);
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connect(d_timer,SIGNAL(timeout()),this,SLOT(reset()));
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}
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QSize EventLight::sizeHint() const
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{
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return QSize(20,18);
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}
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QSizePolicy EventLight::sizePolicy() const
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{
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return QSizePolicy(QSizePolicy::Fixed,QSizePolicy::Fixed);
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}
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void EventLight::trigger(int num)
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{
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setText(QString::asprintf("%d",num));
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setStyleSheet("color: "+palette().color(QPalette::HighlightedText).name()+";"+
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"background-color: "+
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palette().color(QPalette::Highlight).name()+";");
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d_timer->start(3000);
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}
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void EventLight::setEnabled(bool state)
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{
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QLabel::setEnabled(state);
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}
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void EventLight::setDisabled(bool state)
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{
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setText("--");
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setStyleSheet("");
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QLabel::setDisabled(state);
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}
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void EventLight::reset()
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{
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setStyleSheet("");
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}
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