Changeset - eb39452a2796
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Hasan Yavuz ÖZDERYA - 10 years ago 2015-09-13 14:12:08
hy@ozderya.net
added scale range presets
3 files changed with 86 insertions and 34 deletions:
mainwindow.cpp
41
mainwindow.h
1
mainwindow.ui
44
34
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mainwindow.cpp
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@@ -40,6 +40,14 @@
 
Q_IMPORT_PLUGIN(QWindowsIntegrationPlugin)
 
#endif
 

			




	
	
	
		
 
struct Range

			




	
	
	
		
 
{

			




	
	
	
		
 
    double rmin;

			




	
	
	
		
 
    double rmax;

			




	
	
	
		
 
};

			




	
	
	
		
 

			




	
	
	
		
 
Q_DECLARE_METATYPE(Range);

			




	
	
	
		
 

			




	
	
	
		
 
MainWindow::MainWindow(QWidget *parent) :

			




	
	
	
		
 
    QMainWindow(parent),

			




	
	
	
		
 
    ui(new Ui::MainWindow),

			




	
	
		
 
@@ -156,6 +164,31 @@ MainWindow::MainWindow(QWidget *parent) 

			




	
	
	
		
 
    ui->plot->showGrid(ui->actionGrid->isChecked());

			




	
	
	
		
 
    ui->plot->showMinorGrid(ui->actionMinorGrid->isChecked());

			




	
	
	
		
 

			




	
	
	
		
 
    // init scale range preset list

			




	
	
	
		
 
    for (int nbits = 8; nbits <= 24; nbits++) // signed binary formats

			




	
	
	
		
 
    {

			




	
	
	
		
 
        int rmax = pow(2, nbits-1)-1;

			




	
	
	
		
 
        int rmin = -rmax-1;

			




	
	
	
		
 
        Range r = {double(rmin),  double(rmax)};

			




	
	
	
		
 
        ui->cbRangePresets->addItem(

			




	
	
	
		
 
            QString().sprintf("Signed %d bits %d to +%d", nbits, rmin, rmax),

			




	
	
	
		
 
            QVariant::fromValue(r));

			




	
	
	
		
 
    }

			




	
	
	
		
 
    for (int nbits = 8; nbits <= 24; nbits++) // unsigned binary formats

			




	
	
	
		
 
    {

			




	
	
	
		
 
        int rmax = pow(2, nbits)-1;

			




	
	
	
		
 
        ui->cbRangePresets->addItem(

			




	
	
	
		
 
            QString().sprintf("Unsigned %d bits %d to +%d", nbits, 0, rmax),

			




	
	
	
		
 
            QVariant::fromValue(Range{0, double(rmax)}));

			




	
	
	
		
 
    }

			




	
	
	
		
 
    ui->cbRangePresets->addItem("-1 to +1", QVariant::fromValue(Range{-1, +1}));

			




	
	
	
		
 
    ui->cbRangePresets->addItem("0 to +1", QVariant::fromValue(Range{0, +1}));

			




	
	
	
		
 
    ui->cbRangePresets->addItem("-100 to +100", QVariant::fromValue(Range{-100, +100}));

			




	
	
	
		
 
    ui->cbRangePresets->addItem("0 to +100", QVariant::fromValue(Range{0, +100}));

			




	
	
	
		
 

			




	
	
	
		
 
    QObject::connect(ui->cbRangePresets, SIGNAL(activated(int)),

			




	
	
	
		
 
                     this, SLOT(onRangeSelected()));

			




	
	
	
		
 

			




	
	
	
		
 
    // init number format

			




	
	
	
		
 
    if (numberFormatButtons.checkedId() >= 0)

			




	
	
	
		
 
    {

			




	
	
		
 
@@ -469,6 +502,14 @@ void MainWindow::onYScaleChanged()

			




	
	
	
		
 
    ui->plot->setAxis(false,  ui->spYmin->value(), ui->spYmax->value());

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void MainWindow::onRangeSelected()

			




	
	
	
		
 
{

			




	
	
	
		
 
    Range r = ui->cbRangePresets->currentData().value<Range>();

			




	
	
	
		
 
    ui->spYmin->setValue(r.rmin);

			




	
	
	
		
 
    ui->spYmax->setValue(r.rmax);

			




	
	
	
		
 
    ui->cbAutoScale->setChecked(false);

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void MainWindow::onNumberFormatButtonToggled(int numberFormatId, bool checked)

			




	
	
	
		
 
{

			




	
	
	
		
 
    if (checked) selectNumberFormat((NumberFormat) numberFormatId);

			




        

    


    
    

    

        

                

                    mainwindow.h
                

                

                  
                      
                        

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@@ -119,6 +119,7 @@ private slots:

			




	
	
	
		
 
    void onNumOfSamplesChanged(int value);

			




	
	
	
		
 
    void onAutoScaleChecked(bool checked);

			




	
	
	
		
 
    void onYScaleChanged();

			




	
	
	
		
 
    void onRangeSelected();

			




	
	
	
		
 

			




	
	
	
		
 
    void onNumOfChannelsChanged(int value);

			




	
	
	
		
 
    void onNumberFormatButtonToggled(int numberFormatId, bool checked);

			




        

    


    
    

    

        

                

                    mainwindow.ui
                

                

                  
                      
                        

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@@ -311,22 +311,10 @@

			




	
	
	
		
 
          <property name="fieldGrowthPolicy">

			




	
	
	
		
 
           <enum>QFormLayout::AllNonFixedFieldsGrow</enum>

			




	
	
	
		
 
          </property>

			




	
	
	
		
 
          <item row="3" column="1">

			




	
	
	
		
 
           <widget class="QDoubleSpinBox" name="spYmin">

			




	
	
	
		
 
            <property name="enabled">

			




	
	
	
		
 
             <bool>false</bool>

			




	
	
	
		
 
            </property>

			




	
	
	
		
 
            <property name="maximumSize">

			




	
	
	
		
 
             <size>

			




	
	
	
		
 
              <width>75</width>

			




	
	
	
		
 
              <height>16777215</height>

			




	
	
	
		
 
             </size>

			




	
	
	
		
 
            </property>

			




	
	
	
		
 
            <property name="toolTip">

			




	
	
	
		
 
             <string>lower limit of Y axis</string>

			




	
	
	
		
 
            </property>

			




	
	
	
		
 
            <property name="value">

			




	
	
	
		
 
             <double>0.000000000000000</double>

			




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

			




	
	
	
		
 
           <widget class="QLabel" name="label_3">

			




	
	
	
		
 
            <property name="text">

			




	
	
	
		
 
             <string>Number Of Samples:</string>

			




	
	
	
		
 
            </property>

			




	
	
	
		
 
           </widget>

			




	
	
	
		
 
          </item>

			




	
	
		
 
@@ -349,13 +337,6 @@

			




	
	
	
		
 
            </property>

			




	
	
	
		
 
           </widget>

			




	
	
	
		
 
          </item>

			




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

			




	
	
	
		
 
           <widget class="QLabel" name="label_3">

			




	
	
	
		
 
            <property name="text">

			




	
	
	
		
 
             <string>Number Of Samples:</string>

			




	
	
	
		
 
            </property>

			




	
	
	
		
 
           </widget>

			




	
	
	
		
 
          </item>

			




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

			




	
	
	
		
 
           <widget class="QCheckBox" name="cbAutoScale">

			




	
	
	
		
 
            <property name="text">

			




	
	
		
 
@@ -366,16 +347,6 @@

			




	
	
	
		
 
            </property>

			




	
	
	
		
 
           </widget>

			




	
	
	
		
 
          </item>

			




	
	
	
		
 
          <item row="3" column="0">

			




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

			




	
	
	
		
 
            <property name="enabled">

			




	
	
	
		
 
             <bool>false</bool>

			




	
	
	
		
 
            </property>

			




	
	
	
		
 
            <property name="text">

			




	
	
	
		
 
             <string>Ymin</string>

			




	
	
	
		
 
            </property>

			




	
	
	
		
 
           </widget>

			




	
	
	
		
 
          </item>

			




	
	
	
		
 
          <item row="2" column="0">

			




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

			




	
	
	
		
 
            <property name="enabled">

			




	
	
		
 
@@ -408,6 +379,45 @@

			




	
	
	
		
 
            </property>

			




	
	
	
		
 
           </widget>

			




	
	
	
		
 
          </item>

			




	
	
	
		
 
          <item row="3" column="0">

			




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

			




	
	
	
		
 
            <property name="enabled">

			




	
	
	
		
 
             <bool>false</bool>

			




	
	
	
		
 
            </property>

			




	
	
	
		
 
            <property name="text">

			




	
	
	
		
 
             <string>Ymin</string>

			




	
	
	
		
 
            </property>

			




	
	
	
		
 
           </widget>

			




	
	
	
		
 
          </item>

			




	
	
	
		
 
          <item row="3" column="1">

			




	
	
	
		
 
           <widget class="QDoubleSpinBox" name="spYmin">

			




	
	
	
		
 
            <property name="enabled">

			




	
	
	
		
 
             <bool>false</bool>

			




	
	
	
		
 
            </property>

			




	
	
	
		
 
            <property name="maximumSize">

			




	
	
	
		
 
             <size>

			




	
	
	
		
 
              <width>75</width>

			




	
	
	
		
 
              <height>16777215</height>

			




	
	
	
		
 
             </size>

			




	
	
	
		
 
            </property>

			




	
	
	
		
 
            <property name="toolTip">

			




	
	
	
		
 
             <string>lower limit of Y axis</string>

			




	
	
	
		
 
            </property>

			




	
	
	
		
 
            <property name="value">

			




	
	
	
		
 
             <double>0.000000000000000</double>

			




	
	
	
		
 
            </property>

			




	
	
	
		
 
           </widget>

			




	
	
	
		
 
          </item>

			




	
	
	
		
 
          <item row="4" column="1">

			




	
	
	
		
 
           <widget class="QComboBox" name="cbRangePresets"/>

			




	
	
	
		
 
          </item>

			




	
	
	
		
 
          <item row="4" column="0">

			




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

			




	
	
	
		
 
            <property name="text">

			




	
	
	
		
 
             <string>Select Range Preset:</string>

			




	
	
	
		
 
            </property>

			




	
	
	
		
 
           </widget>

			




	
	
	
		
 
          </item>

			




	
	
	
		
 
         </layout>

			




	
	
	
		
 
        </item>

			




	
	
	
		
 
       </layout>

			




	
	
		
 
@@ -451,7 +461,7 @@

			




	
	
	
		
 
     <x>0</x>

			




	
	
	
		
 
     <y>0</y>

			




	
	
	
		
 
     <width>653</width>

			




	
	
	
		
 
     <height>23</height>

			




	
	
	
		
 
     <height>27</height>

			




	
	
	
		
 
    </rect>

			




	
	
	
		
 
   </property>

			




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

			




        

    



    


    



    



      

      





    
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