Implement customizable cursor fill color

[pulseview.git] / pv / views / trace / cursorpair.cpp

diff --git a/pv/views/trace/cursorpair.cpp b/pv/views/trace/cursorpair.cpp
index 0135c45742e83de4cd3b06c5f6668cb57e492004..933eb8fff33e0c3aaf2ed255dc2a6e00bc5b8754 100644 (file)
--- a/pv/views/trace/cursorpair.cpp
+++ b/pv/views/trace/cursorpair.cpp
@@ -20,11 +20,12 @@
 #include <algorithm>
 #include <cassert>
 
-#include <QDebug>
+#include <QColor>
 #include <QToolTip>
 
 #include "cursorpair.hpp"
 
+#include "pv/globalsettings.hpp"
 #include "pv/util.hpp"
 #include "ruler.hpp"
 #include "view.hpp"
@@ -40,17 +41,27 @@ namespace views {
 namespace trace {
 
 const int CursorPair::DeltaPadding = 8;
-const QColor CursorPair::ViewportFillColor(220, 231, 243);
 
 CursorPair::CursorPair(View &view) :
        TimeItem(view),
        first_(new Cursor(view, 0.0)),
        second_(new Cursor(view, 1.0))
 {
+       GlobalSettings::add_change_handler(this);
+
+       GlobalSettings settings;
+       fill_color_ = QColor::fromRgba(settings.value(
+               GlobalSettings::Key_View_CursorFillColor).value<uint32_t>());
+
        connect(&view_, SIGNAL(hover_point_changed(const QWidget*, QPoint)),
                this, SLOT(on_hover_point_changed(const QWidget*, QPoint)));
 }
 
+CursorPair::~CursorPair()
+{
+       GlobalSettings::remove_change_handler(this);
+}
+
 bool CursorPair::enabled() const
 {
        return view_.cursors_shown();
@@ -158,7 +169,7 @@ void CursorPair::paint_back(QPainter &p, ViewItemPaintParams &pp)
                return;
 
        p.setPen(Qt::NoPen);
-       p.setBrush(QBrush(ViewportFillColor));
+       p.setBrush(fill_color_);
 
        const pair<float, float> offsets(get_cursor_offsets());
        const int l = (int)max(min(offsets.first, offsets.second), 0.0f);
@@ -188,6 +199,12 @@ pair<float, float> CursorPair::get_cursor_offsets() const
        return pair<float, float>(first_->get_x(), second_->get_x());
 }
 
+void CursorPair::on_setting_changed(const QString &key, const QVariant &value)
+{
+       if (key == GlobalSettings::Key_View_CursorFillColor)
+               fill_color_ = QColor::fromRgba(value.value<uint32_t>());
+}
+
 void CursorPair::on_hover_point_changed(const QWidget* widget, const QPoint& hp)
 {
        if (widget != view_.ruler())