X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Ftriggermarker.cpp;fp=pv%2Fview%2Ftriggermarker.cpp;h=f15672b5d9ef1d057f271633d0bb0182a908fbc0;hb=51ae69ae74d4868e52785875daa5fa1360e638a6;hp=0000000000000000000000000000000000000000;hpb=d75c5d12963b35bd8a8c507f565ec5c57fbdaac6;p=pulseview.git

diff --git a/pv/view/triggermarker.cpp b/pv/view/triggermarker.cpp
new file mode 100644
index 0000000..f15672b
--- /dev/null
+++ b/pv/view/triggermarker.cpp
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+/*
+ * This file is part of the PulseView project.
+ *
+ * Copyright (C) 2014 Joel Holdsworth <joel@airwebreathe.org.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * 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
+ */
+
+#include "triggermarker.hpp"
+#include "view.hpp"
+
+namespace pv {
+namespace view {
+
+const QColor TriggerMarker::Colour(0x00, 0x00, 0xB0);
+
+TriggerMarker::TriggerMarker(View &view, const pv::util::Timestamp& time) :
+	TimeItem(view),
+	time_(time)
+{
+}
+
+TriggerMarker::TriggerMarker(const TriggerMarker &marker) :
+	TimeItem(marker.view_),
+	time_(marker.time_)
+{
+}
+
+bool TriggerMarker::enabled() const
+{
+	return true;
+}
+
+bool TriggerMarker::is_draggable() const
+{
+	return false;
+}
+
+void TriggerMarker::set_time(const pv::util::Timestamp& time)
+{
+	time_ = time;
+
+	view_.time_item_appearance_changed(true, true);
+}
+
+float TriggerMarker::get_x() const
+{
+	return ((time_ - view_.offset()) / view_.scale()).convert_to<float>();
+}
+
+QPoint TriggerMarker::point(const QRect &rect) const
+{
+	return QPoint(get_x(), rect.bottom());
+}
+
+void TriggerMarker::paint_fore(QPainter &p, const ViewItemPaintParams &pp)
+{
+	if (!enabled())
+		return;
+
+	QPen pen(Colour);
+	pen.setStyle(Qt::DashLine);
+
+	const float x = get_x();
+	p.setPen(pen);
+	p.drawLine(QPointF(x, pp.top()), QPointF(x, pp.bottom()));
+}
+
+} // namespace view
+} // namespace pv