mirror of
https://github.com/ElvishArtisan/rivendell.git
synced 2025-11-04 08:04:12 +01:00
b6e37abce0
* Fixed a bug in rdgpimon(1) that caused GPIO cart displays to fail to accurately reflect current state.
131 lines
3.2 KiB
C++
131 lines
3.2 KiB
C++
// gpi_label.cpp
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//
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// A Qt-based application for testing general purpose input (GPI) devices.
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//
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// (C) Copyright 2002-2019 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 "gpi_label.h"
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GpiLabel::GpiLabel(QWidget *parent)
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: RDWidget(parent)
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{
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gpi_line=-1;
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//
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// Line Label
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//
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gpi_line_label=new QLabel(this);
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gpi_line_label->setGeometry(0,0,59,33);
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gpi_line_label->setFont(bigButtonFont());
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gpi_line_label->setAlignment(Qt::AlignHCenter|Qt::AlignVCenter);
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gpi_line_label->setPalette(Qt::gray);
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gpi_line_label->setStyleSheet("background-color:"+QColor(Qt::gray).name());
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//
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// On Cart Label
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//
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QPalette p=palette();
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p.setColor(QPalette::Active,QColorGroup::Foreground,Qt::darkGreen);
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p.setColor(QPalette::Inactive,QColorGroup::Foreground,Qt::darkGreen);
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gpi_oncart_label=new QLabel(this);
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gpi_oncart_label->setGeometry(0,33,59,16);
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gpi_oncart_label->setFont(labelFont());
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gpi_oncart_label->setAlignment(Qt::AlignHCenter|Qt::AlignTop);
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gpi_oncart_label->setPalette(p);
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//
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// Off Cart Label
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//
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p.setColor(QPalette::Active,QColorGroup::Foreground,Qt::darkRed);
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p.setColor(QPalette::Inactive,QColorGroup::Foreground,Qt::darkRed);
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gpi_offcart_label=new QLabel(this);
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gpi_offcart_label->setGeometry(0,49,59,16);
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gpi_offcart_label->setFont(labelFont());
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gpi_offcart_label->setAlignment(Qt::AlignHCenter|Qt::AlignTop);
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gpi_offcart_label->setPalette(p);
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}
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QSize GpiLabel::sizeHint() const
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{
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return QSize(59,69);
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}
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QSizePolicy GpiLabel::sizePolicy() const
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{
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return QSizePolicy(QSizePolicy::Fixed,QSizePolicy::Fixed);
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}
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int GpiLabel::line() const
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{
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return gpi_line;
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}
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void GpiLabel::setLine(int line)
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{
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gpi_line=line;
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gpi_line_label->setText(QString().sprintf("%d",line+1));
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}
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void GpiLabel::setState(bool state)
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{
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if(state) {
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gpi_line_label->setPalette(Qt::green);
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gpi_line_label->
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setStyleSheet("background-color:"+QColor(Qt::green).name());
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}
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else {
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gpi_line_label->setPalette(Qt::gray);
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gpi_line_label->
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setStyleSheet("background-color:"+QColor(Qt::gray).name());
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}
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}
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void GpiLabel::setCart(unsigned off_cartnum,unsigned on_cartnum)
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{
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if(off_cartnum==0) {
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gpi_offcart_label->setText("");
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}
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else {
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gpi_offcart_label->setText(QString().sprintf("%06u",off_cartnum));
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}
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if(on_cartnum==0) {
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gpi_oncart_label->setText("");
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}
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else {
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gpi_oncart_label->setText(QString().sprintf("%06u",on_cartnum));
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}
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}
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void GpiLabel::setMask(bool state)
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{
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gpi_offcart_label->setEnabled(state);
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gpi_oncart_label->setEnabled(state);
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}
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void GpiLabel::setGeometry(int x,int y,int w,int h)
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{
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QWidget::setGeometry(x,y,w,h);
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}
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