Changeset - eaa2f6373b24
[Not reviewed]
Hasan Yavuz ÖZDERYA - 8 years ago 2017-08-27 04:23:17
hy@ozderya.net
update pinout signals with a timer
3 files changed with 38 insertions and 5 deletions:
0 comments (0 inline, 0 general)
src/portcontrol.cpp
Show inline comments
 
@@ -152,12 +152,21 @@ PortControl::PortControl(QSerialPort* po
 
                if (serialPort->isOpen())
 
                {
 
                    serialPort->setRequestToSend(ui->ledRTS->isOn());
 
                }
 
            });
 

	
 
    // setup pin update leds
 
    ui->ledDCD->setColor(Qt::yellow);
 
    ui->ledDSR->setColor(Qt::yellow);
 
    ui->ledRI->setColor(Qt::yellow);
 
    ui->ledCTS->setColor(Qt::yellow);
 

	
 
    pinUpdateTimer.setInterval(1000); // ms
 
    connect(&pinUpdateTimer, &QTimer::timeout, this, &PortControl::updatePinLeds);
 

	
 
    loadPortList();
 
    loadBaudRateList();
 
    ui->cbBaudRate->setCurrentIndex(ui->cbBaudRate->findText("9600"));
 
}
 

	
 
PortControl::~PortControl()
 
@@ -243,12 +252,13 @@ void PortControl::selectFlowControl(int 
 
}
 

	
 
void PortControl::togglePort()
 
{
 
    if (serialPort->isOpen())
 
    {
 
        pinUpdateTimer.stop();
 
        serialPort->close();
 
        qDebug() << "Closed port:" << serialPort->portName();
 
        emit portToggled(false);
 
    }
 
    else
 
    {
 
@@ -284,12 +294,16 @@ void PortControl::togglePort()
 
            selectFlowControl((QSerialPort::FlowControl) flowControlButtons.checkedId());
 

	
 
            // set output signals
 
            serialPort->setDataTerminalReady(ui->ledDTR->isOn());
 
            serialPort->setRequestToSend(ui->ledRTS->isOn());
 

	
 
            // update pin signals
 
            updatePinLeds();
 
            pinUpdateTimer.start();
 

	
 
            qDebug() << "Opened port:" << serialPort->portName();
 
            emit portToggled(true);
 
        }
 
    }
 
    openAction.setChecked(serialPort->isOpen());
 
}
 
@@ -345,12 +359,21 @@ void PortControl::onCbPortListActivated(
 

	
 
void PortControl::onTbPortListActivated(int index)
 
{
 
    ui->cbPortList->setCurrentIndex(index);
 
}
 

	
 
void PortControl::updatePinLeds(void)
 
{
 
    auto pins = serialPort->pinoutSignals();
 
    ui->ledDCD->setOn(pins & QSerialPort::DataCarrierDetectSignal);
 
    ui->ledDSR->setOn(pins & QSerialPort::DataSetReadySignal);
 
    ui->ledRI->setOn(pins & QSerialPort::RingIndicatorSignal);
 
    ui->ledCTS->setOn(pins & QSerialPort::ClearToSendSignal);
 
}
 

	
 
QString PortControl::currentParityText()
 
{
 
    return paritySettingMap.value(
 
        (QSerialPort::Parity) parityButtons.checkedId());
 
}
 

	
src/portcontrol.h
Show inline comments
 
/*
 
  Copyright © 2016 Hasan Yavuz Özderya
 
  Copyright © 2017 Hasan Yavuz Özderya
 

	
 
  This file is part of serialplot.
 

	
 
  serialplot 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 of the License, or
 
@@ -25,12 +25,13 @@
 
#include <QSerialPort>
 
#include <QStringList>
 
#include <QToolBar>
 
#include <QAction>
 
#include <QComboBox>
 
#include <QSettings>
 
#include <QTimer>
 

	
 
#include "portlist.h"
 

	
 
namespace Ui {
 
class PortControl;
 
}
 
@@ -62,12 +63,15 @@ private:
 
    QToolBar portToolBar;
 
    QAction openAction;
 
    QAction loadPortListAction;
 
    QComboBox tbPortList;
 
    PortList portList;
 

	
 
    /// Used to refresh pinout signal leds periodically
 
    QTimer pinUpdateTimer;
 

	
 
    /// Returns the currently selected (entered) "portName" in the UI
 
    QString selectedPortName();
 
    /// Returns currently selected parity as text to be saved in settings
 
    QString currentParityText();
 
    /// Returns currently selected flow control as text to be saved in settings
 
    QString currentFlowControlText();
 
@@ -83,15 +87,15 @@ public slots:
 
    void selectDataBits(int dataBits); // bits must be one of QSerialPort::DataBits
 
    void selectStopBits(int stopBits); // stopBits must be one of QSerialPort::StopBits
 
    void selectFlowControl(int flowControl); // flowControl must be one of QSerialPort::FlowControl
 

	
 
private slots:
 
    void openActionTriggered(bool checked);
 

	
 
    void onCbPortListActivated(int index);
 
    void onTbPortListActivated(int index);
 
    void updatePinLeds(void);
 

	
 
signals:
 
    void portToggled(bool open);
 
};
 

	
 
#endif // PORTCONTROL_H
src/portcontrol.ui
Show inline comments
 
@@ -418,35 +418,41 @@
 
         <property name="text">
 
          <string>RTS</string>
 
         </property>
 
        </widget>
 
       </item>
 
       <item row="2" column="1">
 
        <widget class="QLabel" name="labDCE">
 
        <widget class="QLabel" name="labDCD">
 
         <property name="toolTip">
 
          <string>Data Carrier Detect</string>
 
         </property>
 
         <property name="text">
 
          <string>DCE</string>
 
          <string>DCD</string>
 
         </property>
 
         <property name="alignment">
 
          <set>Qt::AlignCenter</set>
 
         </property>
 
        </widget>
 
       </item>
 
       <item row="2" column="2">
 
        <widget class="LedWidget" name="ledDCE" native="true">
 
        <widget class="LedWidget" name="ledDCD" native="true">
 
         <property name="minimumSize">
 
          <size>
 
           <width>15</width>
 
           <height>15</height>
 
          </size>
 
         </property>
 
         <property name="maximumSize">
 
          <size>
 
           <width>15</width>
 
           <height>15</height>
 
          </size>
 
         </property>
 
         <property name="toolTip">
 
          <string>Data Carrier Detect</string>
 
         </property>
 
        </widget>
 
       </item>
 
       <item row="4" column="1">
 
        <widget class="QLabel" name="labRI">
 
         <property name="toolTip">
 
          <string>Ring Indicator</string>
0 comments (0 inline, 0 general)