Ask user about adjusting UI colors when choosing a theme

[pulseview.git] / pv / globalsettings.cpp

diff --git a/pv/globalsettings.cpp b/pv/globalsettings.cpp
index c15adf7446e9f6523526b26cc860b5985f1bc578..1cd6566530590f2d5d52ba14c0d06fe9ccf39f72 100644 (file)
--- a/pv/globalsettings.cpp
+++ b/pv/globalsettings.cpp
@@ -70,11 +70,21 @@ QString GlobalSettings::default_style_;
 QPalette GlobalSettings::default_palette_;
 
 GlobalSettings::GlobalSettings() :
-       QSettings()
+       QSettings(),
+       is_dark_theme_(false)
 {
        beginGroup("Settings");
 }
 
+void GlobalSettings::save_internal_defaults()
+{
+       default_style_ = qApp->style()->objectName();
+       if (default_style_.isEmpty())
+               default_style_ = "fusion";
+
+       default_palette_ = QApplication::palette();
+}
+
 void GlobalSettings::set_defaults_where_needed()
 {
        // Use no theme by default
@@ -98,9 +108,6 @@ void GlobalSettings::set_defaults_where_needed()
        // Enable filling logic signal high areas by default
        if (!contains(Key_View_FillSignalHighAreas))
                setValue(Key_View_FillSignalHighAreas, true);
-       if (!contains(Key_View_FillSignalHighAreaColor))
-               setValue(Key_View_FillSignalHighAreaColor,
-                       QColor(0, 0, 0, 5 * 256 / 100).rgba());
 
        if (!contains(Key_View_DefaultDivHeight))
                setValue(Key_View_DefaultDivHeight,
@@ -126,15 +133,26 @@ void GlobalSettings::set_defaults_where_needed()
        // Notify user of existing stack trace by default
        if (!contains(Key_Log_NotifyOfStacktrace))
                setValue(Key_Log_NotifyOfStacktrace, true);
+
+       // Default theme is bright, so use its color scheme
+       set_bright_theme_default_colors();
 }
 
-void GlobalSettings::save_internal_defaults()
+void GlobalSettings::set_bright_theme_default_colors()
 {
-       default_style_ = qApp->style()->objectName();
-       if (default_style_.isEmpty())
-               default_style_ = "fusion";
+       setValue(Key_View_FillSignalHighAreaColor,
+               QColor(0, 0, 0, 5 * 256 / 100).rgba());
+}
 
-       default_palette_ = QApplication::palette();
+void GlobalSettings::set_dark_theme_default_colors()
+{
+       setValue(Key_View_FillSignalHighAreaColor,
+               QColor(188, 188, 188, 9 * 256 / 100).rgba());
+}
+
+bool GlobalSettings::current_theme_is_dark()
+{
+       return is_dark_theme_;
 }
 
 void GlobalSettings::apply_theme()
@@ -157,6 +175,8 @@ void GlobalSettings::apply_theme()
        else
                qApp->setStyle(style);
 
+       is_dark_theme_ = false;
+
        if (theme_name.compare("QDarkStyleSheet") == 0) {
                QPalette dark_palette;
                dark_palette.setColor(QPalette::Window, QColor(53, 53, 53));
@@ -165,6 +185,7 @@ void GlobalSettings::apply_theme()
                dark_palette.setColor(QPalette::Dark, QColor(35, 35, 35));
                dark_palette.setColor(QPalette::Highlight, QColor(42, 130, 218));
                qApp->setPalette(dark_palette);
+               is_dark_theme_ = true;
        } else if (theme_name.compare("DarkStyle") == 0) {
                QPalette dark_palette;
                dark_palette.setColor(QPalette::Window, QColor(53, 53, 53));
@@ -188,6 +209,7 @@ void GlobalSettings::apply_theme()
                dark_palette.setColor(QPalette::HighlightedText, Qt::white);
                dark_palette.setColor(QPalette::Disabled, QPalette::HighlightedText, QColor(127, 127, 127));
                qApp->setPalette(dark_palette);
+               is_dark_theme_ = true;
        }
 
        QPixmapCache::clear();