Session: Fix issue #67 by improving error handling

[pulseview.git] / pv / view / header.cpp

diff --git a/pv/view/header.cpp b/pv/view/header.cpp
deleted file mode 100644 (file)
index 1c7903d..0000000
--- a/pv/view/header.cpp
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * This file is part of the PulseView project.
- *
- * Copyright (C) 2012 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 "header.h"
-#include "view.h"
-
-#include "../signal.h"
-#include "../sigsession.h"
-
-#include <assert.h>
-
-#include <boost/foreach.hpp>
-
-#include <QInputDialog>
-#include <QMenu>
-#include <QMouseEvent>
-#include <QPainter>
-#include <QRect>
-
-using namespace boost;
-using namespace std;
-
-namespace pv {
-namespace view {
-
-Header::Header(View &parent) :
-       QWidget(&parent),
-       _view(parent),
-       _action_set_name(new QAction(tr("Set &Name..."), this))
-{
-       setMouseTracking(true);
-
-       connect(_action_set_name, SIGNAL(triggered()),
-               this, SLOT(on_action_set_name_triggered()));
-}
-
-void Header::paintEvent(QPaintEvent *event)
-{
-       const int w = width();
-       const vector< shared_ptr<Signal> > &sigs =
-               _view.session().get_signals();
-
-       QPainter painter(this);
-       painter.setRenderHint(QPainter::Antialiasing);
-
-       int offset = -_view.v_offset();
-       BOOST_FOREACH(const shared_ptr<Signal> s, sigs)
-       {
-               assert(s);
-
-               const QRect signal_heading_rect(
-                       0, offset, w, View::SignalHeight);
-
-               s->paint_label(painter, signal_heading_rect,
-                       s->pt_in_label_rect(signal_heading_rect, _mouse_point));
-
-               offset += View::SignalHeight;
-       }
-
-       painter.end();
-}
-
-void Header::mouseMoveEvent(QMouseEvent *event)
-{
-       assert(event);
-       _mouse_point = event->pos();
-       update();
-}
-
-void Header::leaveEvent(QEvent *event)
-{
-       _mouse_point = QPoint(-1, -1);
-       update();
-}
-
-void Header::contextMenuEvent(QContextMenuEvent *event)
-{
-       const int w = width();
-       const vector< shared_ptr<Signal> > &sigs =
-               _view.session().get_signals();
-
-       int offset = -_view.v_offset();
-       BOOST_FOREACH(const shared_ptr<Signal> s, sigs)
-       {
-               assert(s);
-
-               const QRect signal_heading_rect(
-                       0, offset, w, View::SignalHeight);
-
-               if(s->pt_in_label_rect(signal_heading_rect, _mouse_point)) {
-                       QMenu menu(this);
-                       menu.addAction(_action_set_name);
-
-                       _context_signal = s;
-                       menu.exec(event->globalPos());
-                       _context_signal.reset();
-
-                       break;
-               }
-
-               offset += View::SignalHeight;
-       }
-}
-
-void Header::on_action_set_name_triggered()
-{
-       boost::shared_ptr<Signal> context_signal = _context_signal;
-       if(!context_signal)
-               return;
-
-       const QString new_label = QInputDialog::getText(this, tr("Set Name"),
-               tr("Name"), QLineEdit::Normal, context_signal->get_name());
-
-       if(!new_label.isEmpty())
-               context_signal->set_name(new_label);
-}
-
-} // namespace view
-} // namespace pv