Convert threshold display setting to a multi-value choice

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

diff --git a/pv/dialogs/settings.cpp b/pv/dialogs/settings.cpp
index 76966f4c93fdc4678bf50453ee96106ac78c22a9..1730e7ba2ebb78c8625c97073662fc68d0ed3398 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>
@@ -169,11 +170,17 @@ 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);
-
-       cb = create_checkbox(GlobalSettings::Key_View_ShowConversionThresholds,
-               SLOT(on_view_showConversionThresholds_changed(int)));
-       trace_view_layout->addRow(tr("Show conversion thresholds in analog traces"), 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);
@@ -441,10 +448,10 @@ void Settings::on_view_showAnalogMinorGrid_changed(int state)
        settings.setValue(GlobalSettings::Key_View_ShowAnalogMinorGrid, state ? true : false);
 }
 
-void Settings::on_view_showConversionThresholds_changed(int state)
+void Settings::on_view_conversionThresholdDispMode_changed(int state)
 {
        GlobalSettings settings;
-       settings.setValue(GlobalSettings::Key_View_ShowConversionThresholds, state ? true : false);
+       settings.setValue(GlobalSettings::Key_View_ConversionThresholdDispMode, state);
 }
 
 void Settings::on_view_defaultDivHeight_changed(int value)