tempo-plotter Changeset - b2e9f1d04c4a · protofusion repositories

Changeset - b2e9f1d04c4a

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Hasan Yavuz ÖZDERYA - 7 years ago 2018-06-25 13:14:49
hy@ozderya.net

add timestamping support to recorder

4 files changed with 79 insertions and 50 deletions:

src/datarecorder.cpp

src/datarecorder.h

src/recordpanel.cpp

src/recordpanel.ui

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src/datarecorder.cpp

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@@ @@ -19,6 +19,7 @@ @@
 #include "datarecorder.h"
 #include <QDateTime>
 #include <QtDebug>
 DataRecorder::DataRecorder(QObject *parent) :
@@ @@ -28,12 +29,15 @@ DataRecorder::DataRecorder(QObject *pare @@
     lastNumChannels = 0;
     disableBuffering = false;
     windowsLE = false;
     timestampEn = false;
+}
 bool DataRecorder::startRecording(QString fileName, QString separator, QStringList channelNames)
 bool DataRecorder::startRecording(QString fileName, QString separator,
                                   QStringList channelNames, bool insertTime)
+{
     Q_ASSERT(!file.isOpen());
     _sep =  separator;
     timestampEn = insertTime;
     // open file
     file.setFileName(fileName);
@@ @@ -47,6 +51,10 @@ bool DataRecorder::startRecording(QStrin @@
     // write header line
     if (!channelNames.isEmpty())
+    {
         if (timestampEn)
+        {
             fileStream << tr("timestamp") << _sep;
+        }
         fileStream << channelNames.join(_sep);
         fileStream << le();
         lastNumChannels = channelNames.length();
@@ @@ -70,9 +78,15 @@ void DataRecorder::feedIn(const SamplePa @@
     lastNumChannels = numChannels;
     // write data
     qint64 timestamp;
     if (timestampEn) timestamp = QDateTime::currentMSecsSinceEpoch();
     unsigned numSamples = data.numSamples();
     for (unsigned int i = 0; i < numSamples; i++)
+    {
         if (timestampEn)
+        {
             fileStream << timestamp << _sep;
+        }
         for (unsigned ci = 0; ci < numChannels; ci++)
+        {
             fileStream << data.data(ci)[i];

src/datarecorder.h

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@@ @@ -58,9 +58,11 @@ public: @@
      * @param fileName name of the recording file
      * @param separator column separator
      * @param channelNames names of the channels for header line, if empty no header line is written
      * @param insertTime enable inserting timestamp
      * @return false if file operation fails (read only etc.)
      */
     bool startRecording(QString fileName, QString separator, QStringList channelNames);
     bool startRecording(QString fileName, QString separator,
                         QStringList channelNames, bool insertTime);
     /**
      * @brief Adds data to a channel.
@@ @@ -92,6 +94,7 @@ private: @@
     QFile file;
     QTextStream fileStream;
     QString _sep;
     bool timestampEn;
     /// Returns the selected line ending.
     const char* le() const;

src/recordpanel.cpp

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@@ @@ -68,6 +68,7 @@ RecordPanel::RecordPanel(Stream* stream, @@
             });
     connect(&recordAction, &QAction::toggled, ui->cbWindowsLE, &QWidget::setDisabled);
     connect(&recordAction, &QAction::toggled, ui->cbTimestamp, &QWidget::setDisabled);
+}
 RecordPanel::~RecordPanel()
@@ @@ -233,7 +234,8 @@ void RecordPanel::startRecording(void) @@
+    {
         channelNames = _stream->infoModel()->channelNames();
+    }
     if (recorder.startRecording(selectedFile, getSeparator(), channelNames))
     if (recorder.startRecording(selectedFile, getSeparator(),
                                 channelNames, ui->cbTimestamp->isChecked()))
+    {
         _stream->connectFollower(&recorder);
+    }

src/recordpanel.ui

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@@ @@ -7,7 +7,7 @@ @@
     <x>0</x>
     <y>0</y>
     <width>627</width>
-    <height>261</height>
+    <height>207</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ @@ -45,6 +45,52 @@ @@
      </item>
      <item>
       <layout class="QGridLayout" name="gridLayout">
        <item row="2" column="1">
         <widget class="QCheckBox" name="cbStopOnClose">
          <property name="text">
           <string>Stop recording when port closed</string>
          </property>
          <property name="checked">
           <bool>true</bool>
          </property>
         </widget>
        </item>
        <item row="1" column="0">
         <widget class="QCheckBox" name="cbAutoIncrement">
          <property name="toolTip">
           <string>Increments file name automatically everytime a new recording starts</string>
          </property>
          <property name="text">
           <string>Auto increment file name</string>
          </property>
          <property name="checked">
           <bool>true</bool>
          </property>
         </widget>
        </item>
        <item row="3" column="0">
         <widget class="QCheckBox" name="cbDisableBuffering">
          <property name="toolTip">
           <string>Do not buffer when writing to file. Check this if you are using other software to open the file during recording.</string>
          </property>
          <property name="text">
           <string>Disable buffering</string>
          </property>
         </widget>
        </item>
        <item row="3" column="1">
         <widget class="QCheckBox" name="cbWindowsLE">
          <property name="toolTip">
           <string>Use CR+LF as line endings. Some windows software may not show lines correctly otherwise. Can't be changed during recording.</string>
          </property>
          <property name="text">
           <string>Windows Style Line Endings</string>
          </property>
          <property name="checked">
           <bool>false</bool>
          </property>
         </widget>
        </item>
        <item row="1" column="1">
         <widget class="QCheckBox" name="cbHeader">
          <property name="toolTip">
@@ @@ -71,52 +117,6 @@ @@
          </property>
         </widget>
        </item>
        <item row="3" column="0">
         <widget class="QCheckBox" name="cbDisableBuffering">
          <property name="toolTip">
           <string>Do not buffer when writing to file. Check this if you are using other software to open the file during recording.</string>
          </property>
          <property name="text">
           <string>Disable buffering</string>
          </property>
         </widget>
        </item>
        <item row="2" column="1">
         <widget class="QCheckBox" name="cbStopOnClose">
          <property name="text">
           <string>Stop recording when port closed</string>
          </property>
          <property name="checked">
           <bool>true</bool>
          </property>
         </widget>
        </item>
        <item row="1" column="0">
         <widget class="QCheckBox" name="cbAutoIncrement">
          <property name="toolTip">
           <string>Increments file name automatically everytime a new recording starts</string>
          </property>
          <property name="text">
           <string>Auto increment file name</string>
          </property>
          <property name="checked">
           <bool>true</bool>
          </property>
         </widget>
        </item>
        <item row="3" column="1">
         <widget class="QCheckBox" name="cbWindowsLE">
          <property name="toolTip">
           <string>Use CR+LF as line endings. Some windows software may not show lines correctly otherwise. Can't be changed during recording.</string>
          </property>
          <property name="text">
           <string>Windows Style Line Endings</string>
          </property>
          <property name="checked">
           <bool>false</bool>
          </property>
         </widget>
        </item>
        <item row="1" column="2">
         <spacer name="horizontalSpacer_2">
          <property name="orientation">
@@ @@ -130,6 +130,16 @@ @@
          </property>
         </spacer>
        </item>
        <item row="4" column="0">
         <widget class="QCheckBox" name="cbTimestamp">
          <property name="toolTip">
           <string>Insert timestamp (milliseconds from epoch) as first column</string>
          </property>
          <property name="text">
           <string>Insert timestamp</string>
          </property>
         </widget>
        </item>
       </layout>
      </item>
      <item>

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