Random simplifications, cosmetics/whitespace/consistency fixes.

[pulseview.git] / pv / view / trace.hpp

diff --git a/pv/view/trace.hpp b/pv/view/trace.hpp
index 294946155cc2f20f2737c2452428e293a44e5b17..62588a16ce07577aa873b9d48ff477e2aa73c9bf 100644 (file)
--- a/pv/view/trace.hpp
+++ b/pv/view/trace.hpp
@@ -14,12 +14,11 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef PULSEVIEW_PV_VIEW_TRACE_H
-#define PULSEVIEW_PV_VIEW_TRACE_H
+#ifndef PULSEVIEW_PV_VIEWS_TRACEVIEW_TRACE_HPP
+#define PULSEVIEW_PV_VIEWS_TRACEVIEW_TRACE_HPP
 
 #include <QColor>
 #include <QPainter>
@@ -27,9 +26,13 @@
 #include <QRect>
 #include <QString>
 
-#include <stdint.h>
+#include <cstdint>
 
-#include "rowitem.hpp"
+#include "tracetreeitem.hpp"
+
+#include "pv/data/signalbase.hpp"
+
+using std::shared_ptr;
 
 class QFormLayout;
 
@@ -39,9 +42,10 @@ namespace widgets {
 class Popup;
 }
 
-namespace view {
+namespace views {
+namespace TraceView {
 
-class Trace : public RowItem
+class Trace : public TraceTreeItem
 {
        Q_OBJECT
 
@@ -49,29 +53,27 @@ private:
        static const QPen AxisPen;
        static const int LabelHitPadding;
 
+       static const QColor BrightGrayBGColour;
+       static const QColor DarkGrayBGColour;
+
 protected:
-       Trace(QString name);
+       Trace(shared_ptr<data::SignalBase> channel);
 
 public:
-       /**
-        * Gets the name of this signal.
-        */
-       QString name() const;
-
        /**
         * Sets the name of the signal.
         */
        virtual void set_name(QString name);
 
        /**
-        * Get the colour of the signal.
+        * Set the colour of the signal.
         */
-       QColor colour() const;
+       virtual void set_colour(QColor colour);
 
        /**
-        * Set the colour of the signal.
+        * Enables or disables the coloured background for this trace.
         */
-       void set_colour(QColor colour);
+       void set_coloured_bg(bool state);
 
        /**
         * Paints the signal label.
@@ -93,6 +95,13 @@ public:
        QRectF label_rect(const QRectF &rect) const;
 
 protected:
+       /**
+        * Paints the background layer of the signal with a QPainter.
+        * @param p The QPainter to paint into.
+        * @param pp The painting parameters object to paint with.
+        */
+       virtual void paint_back(QPainter &p, const ViewItemPaintParams &pp);
+
        /**
         * Paints a zero axis across the viewport.
         * @param p the QPainter to paint into.
@@ -107,23 +116,29 @@ protected:
 
        virtual void populate_popup_form(QWidget *parent, QFormLayout *form);
 
-private Q_SLOTS:
-       void on_text_changed(const QString &text);
+protected Q_SLOTS:
+       virtual void on_name_changed(const QString &text);
 
-       void on_colour_changed(const QColor &colour);
+       virtual void on_colour_changed(const QColor &colour);
 
        void on_popup_closed();
 
+private Q_SLOTS:
+       void on_nameedit_changed(const QString &name);
+
+       void on_colouredit_changed(const QColor &colour);
+
 protected:
-       QString name_;
-       QColor colour_;
+       shared_ptr<data::SignalBase> base_;
+       bool coloured_bg_, coloured_bg_state_;
 
 private:
        pv::widgets::Popup *popup_;
        QFormLayout *popup_form_;
 };
 
-} // namespace view
+} // namespace TraceView
+} // namespace views
 } // namespace pv
 
-#endif // PULSEVIEW_PV_VIEW_TRACE_H
+#endif // PULSEVIEW_PV_VIEWS_TRACEVIEW_TRACE_HPP