tempo-plotter Changeset - eaa2f6373b24 · protofusion repositories

Changeset - eaa2f6373b24

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control-signals

0 3 0

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:

src/portcontrol.cpp

src/portcontrol.h

src/portcontrol.ui

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src/portcontrol.cpp

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@@ @@ -134,48 +134,57 @@ PortControl::PortControl(QSerialPort* po @@
     ui->ledDTR->setOn(true);
     ui->ledRTS->setOn(true);
     // connect output signals
     connect(ui->pbDTR, &QPushButton::clicked, [this]()
+            {
                 // toggle DTR
                 ui->ledDTR->toggle();
                 if (serialPort->isOpen())
+                {
                     serialPort->setDataTerminalReady(ui->ledDTR->isOn());
+                }
             });
     connect(ui->pbRTS, &QPushButton::clicked, [this]()
+            {
                 // toggle RTS
                 ui->ledRTS->toggle();
                 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()
+{
     delete ui;
+}
 void PortControl::loadPortList()
+{
     QString currentSelection = ui->cbPortList->currentData(PortNameRole).toString();
     portList.loadPortList();
     int index = portList.indexOf(currentSelection);
     if (index >= 0)
+    {
         ui->cbPortList->setCurrentIndex(index);
         tbPortList.setCurrentIndex(index);
+    }
+}
 void PortControl::loadBaudRateList()
+{
@@ @@ -225,89 +234,94 @@ void PortControl::selectStopBits(int sto @@
     if (serialPort->isOpen())
+    {
         if(!serialPort->setStopBits((QSerialPort::StopBits) stopBits))
+        {
             qCritical() << "Can't set number of stop bits!";
+        }
+    }
+}
 void PortControl::selectFlowControl(int flowControl)
+{
     if (serialPort->isOpen())
+    {
         if(!serialPort->setFlowControl((QSerialPort::FlowControl) flowControl))
+        {
             qCritical() << "Can't set flow control option!";
+        }
+    }
+}
 void PortControl::togglePort()
+{
     if (serialPort->isOpen())
+    {
         pinUpdateTimer.stop();
         serialPort->close();
         qDebug() << "Closed port:" << serialPort->portName();
         emit portToggled(false);
+    }
     else
+    {
         // we get the port name from the edit text, which may not be
         // in the portList if user hasn't pressed Enter
         // Also note that, portText may not be the `portName`
         QString portText = ui->cbPortList->currentText();
         QString portName;
         int portIndex = portList.indexOf(portText);
         if (portIndex < 0) // not in list, add to model and update the selections
+        {
             portList.appendRow(new PortListItem(portText));
             ui->cbPortList->setCurrentIndex(portList.rowCount()-1);
             tbPortList.setCurrentIndex(portList.rowCount()-1);
             portName = portText;
+        }
         else
+        {
             // get the port name from the data field
             portName = static_cast<PortListItem*>(portList.item(portIndex))->portName();
+        }
         serialPort->setPortName(ui->cbPortList->currentData(PortNameRole).toString());
         // open port
         if (serialPort->open(QIODevice::ReadWrite))
+        {
             // set port settings
             selectBaudRate(ui->cbBaudRate->currentText());
             selectParity((QSerialPort::Parity) parityButtons.checkedId());
             selectDataBits((QSerialPort::DataBits) dataBitsButtons.checkedId());
             selectStopBits((QSerialPort::StopBits) stopBitsButtons.checkedId());
             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());
+}
 void PortControl::selectPort(QString portName)
+{
     // portName may be coming from combobox
     portName = portName.split(" ")[0];
     // has selection actually changed
     if (portName != serialPort->portName())
+    {
         // if another port is already open, close it by toggling
         if (serialPort->isOpen())
+        {
             togglePort();
             // open new selection by toggling
             togglePort();
+        }
+    }
+}
@@ @@ -327,48 +341,57 @@ QString PortControl::selectedPortName() @@
         return static_cast<PortListItem*>(portList.item(portIndex))->portName();
+    }
+}
 QToolBar* PortControl::toolBar()
+{
     return &portToolBar;
+}
 void PortControl::openActionTriggered(bool checked)
+{
     togglePort();
+}
 void PortControl::onCbPortListActivated(int index)
+{
     tbPortList.setCurrentIndex(index);
+}
 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());
+}
 QString PortControl::currentFlowControlText()
+{
     if (flowControlButtons.checkedId() == QSerialPort::HardwareControl)
+    {
         return "hardware";
+    }
     else if (flowControlButtons.checkedId() == QSerialPort::SoftwareControl)
+    {
         return "software";
+    }
     else // no parity
+    {
         return "none";
+    }
+}
 void PortControl::saveSettings(QSettings* settings)
+{

src/portcontrol.h

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 /*
-  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
   (at your option) any later version.
   serialplot 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 serialplot.  If not, see <http://www.gnu.org/licenses/>.
 */
 #ifndef PORTCONTROL_H
 #define PORTCONTROL_H
 #include <QWidget>
 #include <QButtonGroup>
 #include <QSerialPort>
 #include <QStringList>
 #include <QToolBar>
 #include <QAction>
 #include <QComboBox>
 #include <QSettings>
 #include <QTimer>
 #include "portlist.h"
 namespace Ui {
 class PortControl;
+}
 class PortControl : public QWidget
+{
     Q_OBJECT
 public:
     explicit PortControl(QSerialPort* port, QWidget* parent = 0);
     ~PortControl();
     QSerialPort* serialPort;
     QToolBar* toolBar();
     /// Stores port settings into a `QSettings`
     void saveSettings(QSettings* settings);
     /// Loads port settings from a `QSettings`. If open serial port is closed.
     void loadSettings(QSettings* settings);
 private:
     Ui::PortControl *ui;
     QButtonGroup parityButtons;
     QButtonGroup dataBitsButtons;
     QButtonGroup stopBitsButtons;
     QButtonGroup flowControlButtons;
     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();
 public slots:
     void loadPortList();
     void loadBaudRateList();
     void togglePort();
     void selectPort(QString portName);
     void selectBaudRate(QString baudRate);
     void selectParity(int parity); // parity must be one of QSerialPort::Parity
     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

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@@ @@ -400,71 +400,77 @@ @@
           <string>DSR</string>
          </property>
          <property name="alignment">
           <set>Qt::AlignCenter</set>
          </property>
         </widget>
        </item>
        <item row="1" column="1">
         <widget class="QPushButton" name="pbRTS">
          <property name="maximumSize">
           <size>
            <width>40</width>
            <height>20</height>
           </size>
          </property>
          <property name="toolTip">
           <string>Request To Send</string>
          </property>
          <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>
          </property>
          <property name="text">
           <string>RI</string>
          </property>
          <property name="alignment">
           <set>Qt::AlignCenter</set>
          </property>
         </widget>
        </item>
        <item row="4" column="2">
         <widget class="LedWidget" name="ledRI" native="true">
          <property name="minimumSize">
           <size>
            <width>15</width>
            <height>15</height>
           </size>
          </property>
          <property name="maximumSize">

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