From: Joel Holdsworth <joel@airwebreahe.org.uk>
Date: Wed, 25 Sep 2013 07:19:03 +0000 (+0900)
Subject: Integration Popup into Trace
X-Git-Url: http://git.code-monkey.de/?a=commitdiff_plain;h=569d1e41fbc1be584efdbcdc2c8a01e7af3353ed;hp=728fcafc9897d3ffb4a109b6248d88b0945128f5;p=pulseview.git

Integration Popup into Trace
---

diff --git a/pv/view/header.cpp b/pv/view/header.cpp
index 549b719..f8f5b63 100644
--- a/pv/view/header.cpp
+++ b/pv/view/header.cpp
@@ -34,6 +34,8 @@
 #include <QPainter>
 #include <QRect>
 
+#include <pv/widgets/popup.h>
+
 using namespace boost;
 using namespace std;
 
@@ -151,11 +153,28 @@ void Header::mousePressEvent(QMouseEvent *event)
 
 void Header::mouseReleaseEvent(QMouseEvent *event)
 {
+	using pv::widgets::Popup;
+
 	assert(event);
 	if (event->button() == Qt::LeftButton) {
+		if (_dragging)
+			_view.normalize_layout();
+		else
+		{
+			const shared_ptr<Trace> mouse_over_trace =
+				get_mouse_over_trace(event->pos());
+			if (mouse_over_trace) {
+				Popup *const p =
+					mouse_over_trace->create_popup(&_view);
+				p->set_position(mapToGlobal(QPoint(width(),
+					mouse_over_trace->get_y())),
+					Popup::Right);
+				p->show();
+			}
+		}
+
 		_dragging = false;
 		_drag_traces.clear();
-		_view.normalize_layout();
 	}
 }
 
diff --git a/pv/view/trace.cpp b/pv/view/trace.cpp
index e942475..2808454 100644
--- a/pv/view/trace.cpp
+++ b/pv/view/trace.cpp
@@ -29,6 +29,8 @@
 #include "trace.h"
 #include "view.h"
 
+#include <pv/widgets/popup.h>
+
 namespace pv {
 namespace view {
 
@@ -183,6 +185,16 @@ QMenu* Trace::create_context_menu(QWidget *parent)
 	return menu;
 }
 
+pv::widgets::Popup* Trace::create_popup(QWidget *parent)
+{
+	using pv::widgets::Popup;
+	Popup *const popup = new Popup(parent);
+	QFormLayout *const form = new QFormLayout(popup);
+	popup->setLayout(form);
+	populate_popup_form(popup, form);
+	return popup;
+}
+
 int Trace::get_y() const
 {
 	return _v_offset - _view->v_offset();
@@ -199,6 +211,11 @@ void Trace::paint_axis(QPainter &p, int y, int left, int right)
 	p.drawLine(QPointF(left, y + 0.5f), QPointF(right, y + 0.5f));
 }
 
+void Trace::populate_popup_form(QWidget *parent, QFormLayout *form)
+{
+	form->addRow("Name", new QLineEdit(parent));
+}
+
 void Trace::compute_text_size(QPainter &p)
 {
 	_text_size = QSize(
diff --git a/pv/view/trace.h b/pv/view/trace.h
index 631c8d9..ff65a21 100644
--- a/pv/view/trace.h
+++ b/pv/view/trace.h
@@ -35,6 +35,10 @@ namespace pv {
 
 class SigSession;
 
+namespace widgets {
+class Popup;
+}
+
 namespace view {
 
 class View;
@@ -133,12 +137,14 @@ public:
 
 	virtual QMenu* create_context_menu(QWidget *parent);
 
-protected:
+	pv::widgets::Popup* create_popup(QWidget *parent);
+
 	/**
 	 * Gets the y-offset of the axis.
 	 */
 	int get_y() const;
 
+protected:
 	/**
 	 * Gets the text colour.
 	 * @remarks This colour is computed by comparing the lightness
@@ -156,6 +162,8 @@ protected:
 	 */
 	void paint_axis(QPainter &p, int y, int left, int right);
 
+	virtual void populate_popup_form(QWidget *parent, QFormLayout *form);
+
 private:
 
 	/**