Auto-load session setups if they exist and auto-save them if desired

[pulseview.git] / pv / globalsettings.cpp

diff --git a/pv/globalsettings.cpp b/pv/globalsettings.cpp
index af89671cbadeb6b52b77fe707aaf86a265703f12..19ce0cd79104cce58878f1ee194fd4ac452f1736 100644 (file)
--- a/pv/globalsettings.cpp
+++ b/pv/globalsettings.cpp
@@ -26,7 +26,7 @@
 #include <QFontMetrics>
 #include <QPixmapCache>
 #include <QString>
-#include <QStyleFactory>
+#include <QStyle>
 #include <QtGlobal>
 
 using std::map;
@@ -43,6 +43,8 @@ const vector< pair<QString, QString> > Themes {
 };
 
 const QString GlobalSettings::Key_General_Theme = "General_Theme";
+const QString GlobalSettings::Key_General_Style = "General_Style";
+const QString GlobalSettings::Key_General_SaveWithSetup = "General_SaveWithSetup";
 const QString GlobalSettings::Key_View_ZoomToFitDuringAcq = "View_ZoomToFitDuringAcq";
 const QString GlobalSettings::Key_View_ZoomToFitAfterAcq = "View_ZoomToFitAfterAcq";
 const QString GlobalSettings::Key_View_TriggerIsZeroTime = "View_TriggerIsZeroTime";
@@ -57,6 +59,7 @@ const QString GlobalSettings::Key_View_DefaultDivHeight = "View_DefaultDivHeight
 const QString GlobalSettings::Key_View_DefaultLogicHeight = "View_DefaultLogicHeight";
 const QString GlobalSettings::Key_View_ShowHoverMarker = "View_ShowHoverMarker";
 const QString GlobalSettings::Key_View_SnapDistance = "View_SnapDistance";
+const QString GlobalSettings::Key_View_CursorFillColor = "View_CursorFillColor";
 const QString GlobalSettings::Key_Dec_InitialStateConfigurable = "Dec_InitialStateConfigurable";
 const QString GlobalSettings::Key_Dec_ExportFormat = "Dec_ExportFormat";
 const QString GlobalSettings::Key_Log_BufferSize = "Log_BufferSize";
@@ -65,19 +68,36 @@ const QString GlobalSettings::Key_Log_NotifyOfStacktrace = "Log_NotifyOfStacktra
 vector<GlobalSettingsInterface*> GlobalSettings::callbacks_;
 bool GlobalSettings::tracking_ = false;
 map<QString, QVariant> GlobalSettings::tracked_changes_;
+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
        if (!contains(Key_General_Theme))
                setValue(Key_General_Theme, 0);
+       if (!contains(Key_General_Style))
+               setValue(Key_General_Style, "");
+
+       // Save setup with .sr files by default
+       if (!contains(Key_General_SaveWithSetup))
+               setValue(Key_General_SaveWithSetup, true);
 
        // Enable zoom-to-fit after acquisition by default
        if (!contains(Key_View_ZoomToFitAfterAcq))
@@ -94,9 +114,6 @@ 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,
@@ -122,11 +139,33 @@ 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 if undefined
+       if (!contains(Key_View_CursorFillColor))
+               set_bright_theme_default_colors();
 }
 
-void GlobalSettings::save_default_palette()
+void GlobalSettings::set_bright_theme_default_colors()
 {
-       default_palette_ = QApplication::palette();
+       setValue(Key_View_FillSignalHighAreaColor,
+               QColor(0, 0, 0, 5 * 256 / 100).rgba());
+
+       setValue(Key_View_CursorFillColor,
+               QColor(220, 231, 243).rgba());
+}
+
+void GlobalSettings::set_dark_theme_default_colors()
+{
+       setValue(Key_View_FillSignalHighAreaColor,
+               QColor(188, 188, 188, 9 * 256 / 100).rgba());
+
+       setValue(Key_View_CursorFillColor,
+               QColor(60, 60, 60).rgba());
+}
+
+bool GlobalSettings::current_theme_is_dark()
+{
+       return is_dark_theme_;
 }
 
 void GlobalSettings::apply_theme()
@@ -143,10 +182,15 @@ void GlobalSettings::apply_theme()
 
        qApp->setPalette(default_palette_);
 
+       const QString style = value(Key_General_Style).toString();
+       if (style.isEmpty())
+               qApp->setStyle(default_style_);
+       else
+               qApp->setStyle(style);
+
+       is_dark_theme_ = false;
+
        if (theme_name.compare("QDarkStyleSheet") == 0) {
-#ifdef Q_OS_WIN
-               qApp->setStyle(QStyleFactory::create("Fusion"));
-#endif
                QPalette dark_palette;
                dark_palette.setColor(QPalette::Window, QColor(53, 53, 53));
                dark_palette.setColor(QPalette::WindowText, Qt::white);
@@ -154,10 +198,8 @@ 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) {
-#ifdef Q_OS_WIN
-               qApp->setStyle(QStyleFactory::create("Fusion"));
-#endif
                QPalette dark_palette;
                dark_palette.setColor(QPalette::Window, QColor(53, 53, 53));
                dark_palette.setColor(QPalette::WindowText, Qt::white);
@@ -180,6 +222,7 @@ 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();