Provide a settings checkbox for showing zero at the trigger

[pulseview.git] / pv / dialogs / settings.cpp

diff --git a/pv/dialogs/settings.cpp b/pv/dialogs/settings.cpp
index ada41183becb816d47aeb973ea0697cfae4b8ba1..17f68a655c54dd71b86a76e715b88798ddafd41f 100644 (file)
--- a/pv/dialogs/settings.cpp
+++ b/pv/dialogs/settings.cpp
@@ -23,6 +23,7 @@
 #include <boost/version.hpp>
 
 #include <QApplication>
+#include <QComboBox>
 #include <QDialogButtonBox>
 #include <QFormLayout>
 #include <QGroupBox>
@@ -159,6 +160,10 @@ QWidget *Settings::get_view_settings_form(QWidget *parent) const
                SLOT(on_view_zoomToFitAfterAcq_changed(int)));
        trace_view_layout->addRow(tr("Perform a zoom-to-&fit when acquisition stops"), cb);
 
+       cb = create_checkbox(GlobalSettings::Key_View_TriggerIsZeroTime,
+               SLOT(on_view_triggerIsZero_changed(int)));
+       trace_view_layout->addRow(tr("Show time zero at the trigger"), cb);
+
        cb = create_checkbox(GlobalSettings::Key_View_StickyScrolling,
                SLOT(on_view_stickyScrolling_changed(int)));
        trace_view_layout->addRow(tr("Always keep &newest samples at the right edge during capture"), cb);
@@ -169,7 +174,17 @@ QWidget *Settings::get_view_settings_form(QWidget *parent) const
 
        cb = create_checkbox(GlobalSettings::Key_View_ShowAnalogMinorGrid,
                SLOT(on_view_showAnalogMinorGrid_changed(int)));
-       trace_view_layout->addRow(tr("Show analog minor grid in addition to vdiv grid"), cb);
+       trace_view_layout->addRow(tr("Show analog minor grid in addition to div grid"), cb);
+
+       QComboBox *thr_disp_mode_cb = new QComboBox();
+       thr_disp_mode_cb->addItem(tr("None"), GlobalSettings::ConvThrDispMode_None);
+       thr_disp_mode_cb->addItem(tr("Background"), GlobalSettings::ConvThrDispMode_Background);
+       thr_disp_mode_cb->addItem(tr("Dots"), GlobalSettings::ConvThrDispMode_Dots);
+       thr_disp_mode_cb->setCurrentIndex(
+               settings.value(GlobalSettings::Key_View_ConversionThresholdDispMode).toInt());
+       connect(thr_disp_mode_cb, SIGNAL(currentIndexChanged(int)),
+               this, SLOT(on_view_conversionThresholdDispMode_changed(int)));
+       trace_view_layout->addRow(tr("Conversion threshold display mode (analog traces only)"), thr_disp_mode_cb);
 
        QSpinBox *default_div_height_sb = new QSpinBox();
        default_div_height_sb->setRange(20, 1000);
@@ -214,6 +229,7 @@ QWidget *Settings::get_decoder_settings_form(QWidget *parent) const
        return form;
 #else
        (void)parent;
+       return nullptr;
 #endif
 }
 
@@ -412,6 +428,12 @@ void Settings::on_view_zoomToFitAfterAcq_changed(int state)
        settings.setValue(GlobalSettings::Key_View_ZoomToFitAfterAcq, state ? true : false);
 }
 
+void Settings::on_view_triggerIsZero_changed(int state)
+{
+       GlobalSettings settings;
+       settings.setValue(GlobalSettings::Key_View_TriggerIsZeroTime, state ? true : false);
+}
+
 void Settings::on_view_colouredBG_changed(int state)
 {
        GlobalSettings settings;
@@ -436,6 +458,12 @@ void Settings::on_view_showAnalogMinorGrid_changed(int state)
        settings.setValue(GlobalSettings::Key_View_ShowAnalogMinorGrid, state ? true : false);
 }
 
+void Settings::on_view_conversionThresholdDispMode_changed(int state)
+{
+       GlobalSettings settings;
+       settings.setValue(GlobalSettings::Key_View_ConversionThresholdDispMode, state);
+}
+
 void Settings::on_view_defaultDivHeight_changed(int value)
 {
        GlobalSettings settings;