Changeset - e65811fa0522
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Hasan Yavuz ÖZDERYA - 11 years ago 2015-04-19 06:57:00
hy@ozderya.net
added number of channels selection
3 files changed with 74 insertions and 2 deletions:
mainwindow.cpp
34
mainwindow.h
1
mainwindow.ui
39
2
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mainwindow.cpp
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@@ -72,6 +72,11 @@ MainWindow::MainWindow(QWidget *parent)
 
    QObject::connect(ui->actionClear, SIGNAL(triggered(bool)),
 
                     this, SLOT(clearPlot()));
 

			




	
	
	
		
 
    // setup number of channels spinbox

			




	
	
	
		
 
    QObject::connect(ui->spNumOfChannels,

			




	
	
	
		
 
                     SELECT<int>::OVERLOAD_OF(&QSpinBox::valueChanged),

			




	
	
	
		
 
                     this, &MainWindow::onNumOfChannelsChanged);

			




	
	
	
		
 

			




	
	
	
		
 
    // setup number format buttons

			




	
	
	
		
 
    numberFormatButtons.addButton(ui->rbUint8,  NumberFormat_uint8);

			




	
	
	
		
 
    numberFormatButtons.addButton(ui->rbUint16, NumberFormat_uint16);

			




	
	
		
 
@@ -499,6 +504,35 @@ void MainWindow::onNumOfSamplesChanged(i

			




	
	
	
		
 
    }

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void MainWindow::onNumOfChannelsChanged(int value)

			




	
	
	
		
 
{

			




	
	
	
		
 
    unsigned int oldNum = this->numOfChannels;

			




	
	
	
		
 
    this->numOfChannels = value;

			




	
	
	
		
 

			




	
	
	
		
 
    if (numOfChannels > oldNum)

			




	
	
	
		
 
    {

			




	
	
	
		
 
        // add new channels

			




	
	
	
		
 
        for (int i = 0; i < numOfChannels - oldNum; i++)

			




	
	
	
		
 
        {

			




	
	
	
		
 
            channelsData.append(DataArray(numOfSamples, 0.0));

			




	
	
	
		
 
            curves.append(new QwtPlotCurve());

			




	
	
	
		
 
            curves.last()->setSamples(dataX, channelsData.last());

			




	
	
	
		
 
            curves.last()->attach(ui->plot);

			




	
	
	
		
 
        }

			




	
	
	
		
 
    }

			




	
	
	
		
 
    else if(numOfChannels < oldNum)

			




	
	
	
		
 
    {

			




	
	
	
		
 
        // remove channels

			




	
	
	
		
 
        for (int i = 0; i < oldNum - numOfChannels; i++)

			




	
	
	
		
 
        {

			




	
	
	
		
 
            channelsData.removeLast();

			




	
	
	
		
 
            auto curve = curves.takeLast();

			




	
	
	
		
 
            curve->detach();

			




	
	
	
		
 
            delete curve;

			




	
	
	
		
 
        }

			




	
	
	
		
 
    }

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void MainWindow::onAutoScaleChecked(bool checked)

			




	
	
	
		
 
{

			




	
	
	
		
 
    if (checked)

			




        

    


    
    

    

        

                

                    mainwindow.h
                

                

                  
                      
                        

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@@ -107,6 +107,7 @@ private slots:

			




	
	
	
		
 
    void onAutoScaleChecked(bool checked);

			




	
	
	
		
 
    void onYScaleChanged();

			




	
	
	
		
 

			




	
	
	
		
 
    void onNumOfChannelsChanged(int value);

			




	
	
	
		
 
    void onNumberFormatButtonToggled(int numberFormatId, bool checked);

			




	
	
	
		
 
    void selectNumberFormat(NumberFormat numberFormatId);

			




	
	
	
		
 

			




        

    


    
    

    

        

                

                    mainwindow.ui
                

                

                  
                      
                        

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@@ -344,6 +344,40 @@

			




	
	
	
		
 
       </attribute>

			




	
	
	
		
 
       <layout class="QHBoxLayout" name="horizontalLayout_5">

			




	
	
	
		
 
        <item>

			




	
	
	
		
 
         <layout class="QFormLayout" name="formLayout_3">

			




	
	
	
		
 
          <item row="0" column="0">

			




	
	
	
		
 
           <widget class="QLabel" name="label_4">

			




	
	
	
		
 
            <property name="text">

			




	
	
	
		
 
             <string>Number Of Channels:</string>

			




	
	
	
		
 
            </property>

			




	
	
	
		
 
           </widget>

			




	
	
	
		
 
          </item>

			




	
	
	
		
 
          <item row="0" column="1">

			




	
	
	
		
 
           <widget class="QSpinBox" name="spNumOfChannels">

			




	
	
	
		
 
            <property name="minimumSize">

			




	
	
	
		
 
             <size>

			




	
	
	
		
 
              <width>60</width>

			




	
	
	
		
 
              <height>0</height>

			




	
	
	
		
 
             </size>

			




	
	
	
		
 
            </property>

			




	
	
	
		
 
            <property name="minimum">

			




	
	
	
		
 
             <number>1</number>

			




	
	
	
		
 
            </property>

			




	
	
	
		
 
            <property name="maximum">

			




	
	
	
		
 
             <number>32</number>

			




	
	
	
		
 
            </property>

			




	
	
	
		
 
           </widget>

			




	
	
	
		
 
          </item>

			




	
	
	
		
 
         </layout>

			




	
	
	
		
 
        </item>

			




	
	
	
		
 
        <item>

			




	
	
	
		
 
         <widget class="Line" name="line_2">

			




	
	
	
		
 
          <property name="orientation">

			




	
	
	
		
 
           <enum>Qt::Vertical</enum>

			




	
	
	
		
 
          </property>

			




	
	
	
		
 
         </widget>

			




	
	
	
		
 
        </item>

			




	
	
	
		
 
        <item>

			




	
	
	
		
 
         <widget class="QGroupBox" name="groupBox">

			




	
	
	
		
 
          <property name="title">

			




	
	
	
		
 
           <string>Number Format:</string>

			




	
	
		
 
@@ -415,9 +449,12 @@

			




	
	
	
		
 
          <property name="orientation">

			




	
	
	
		
 
           <enum>Qt::Horizontal</enum>

			




	
	
	
		
 
          </property>

			




	
	
	
		
 
          <property name="sizeType">

			




	
	
	
		
 
           <enum>QSizePolicy::MinimumExpanding</enum>

			




	
	
	
		
 
          </property>

			




	
	
	
		
 
          <property name="sizeHint" stdset="0">

			




	
	
	
		
 
           <size>

			




	
	
	
		
 
            <width>445</width>

			




	
	
	
		
 
            <width>20</width>

			




	
	
	
		
 
            <height>20</height>

			




	
	
	
		
 
           </size>

			




	
	
	
		
 
          </property>

			




	
	
		
 
@@ -557,7 +594,7 @@

			




	
	
	
		
 
     <x>0</x>

			




	
	
	
		
 
     <y>0</y>

			




	
	
	
		
 
     <width>653</width>

			




	
	
	
		
 
     <height>20</height>

			




	
	
	
		
 
     <height>23</height>

			




	
	
	
		
 
    </rect>

			




	
	
	
		
 
   </property>

			




	
	
	
		
 
   <widget class="QMenu" name="menuFile">

			




        

    



    


    



    



      

      





    
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