Session: Fix issue #67 by improving error handling

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

diff --git a/pv/view/tracetreeitemowner.cpp b/pv/view/tracetreeitemowner.cpp
deleted file mode 100644 (file)
index 2417479..0000000
--- a/pv/view/tracetreeitemowner.cpp
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * 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 <cassert>
-
-#include "tracetreeitem.hpp"
-#include "tracetreeitemowner.hpp"
-#include "trace.hpp"
-
-using std::dynamic_pointer_cast;
-using std::max;
-using std::make_pair;
-using std::min;
-using std::pair;
-using std::set;
-using std::shared_ptr;
-using std::static_pointer_cast;
-using std::vector;
-
-namespace pv {
-namespace view {
-
-const ViewItemOwner::item_list& TraceTreeItemOwner::child_items() const
-{
-       return items_;
-}
-
-vector< std::shared_ptr<TraceTreeItem> >
-TraceTreeItemOwner::trace_tree_child_items() const
-{
-       vector< shared_ptr<TraceTreeItem> > items;
-       for (auto &i : items_) {
-               assert(dynamic_pointer_cast<TraceTreeItem>(i));
-               const shared_ptr<TraceTreeItem> t(
-                       static_pointer_cast<TraceTreeItem>(i));
-               items.push_back(t);
-       }
-
-       return items;
-}
-
-void TraceTreeItemOwner::clear_child_items()
-{
-       for (auto &t : trace_tree_child_items()) {
-               assert(t->owner() == this);
-               t->set_owner(nullptr);
-       }
-       items_.clear();
-}
-
-void TraceTreeItemOwner::add_child_item(std::shared_ptr<TraceTreeItem> item)
-{
-       assert(!item->owner());
-       item->set_owner(this);
-       items_.push_back(item);
-
-       extents_changed(true, true);
-}
-
-void TraceTreeItemOwner::remove_child_item(std::shared_ptr<TraceTreeItem> item)
-{
-       assert(item->owner() == this);
-       item->set_owner(nullptr);
-       auto iter = std::find(items_.begin(), items_.end(), item);
-       assert(iter != items_.end());
-       items_.erase(iter);
-
-       extents_changed(true, true);
-}
-
-pair<int, int> TraceTreeItemOwner::v_extents() const
-{
-       pair<int, int> extents(INT_MAX, INT_MIN);
-
-       for (const shared_ptr<TraceTreeItem> t : trace_tree_child_items()) {
-               assert(t);
-               if (!t->enabled())
-                       continue;
-
-               const int child_offset = t->layout_v_offset();
-               const pair<int, int> child_extents = t->v_extents();
-               extents.first = min(child_extents.first + child_offset,
-                       extents.first);
-               extents.second = max(child_extents.second + child_offset,
-                       extents.second);
-       }
-
-       return extents;
-}
-
-bool TraceTreeItemOwner::reassign_bgcolour_states(bool next_bgcolour_state)
-{
-       vector< shared_ptr<TraceTreeItem> > items = trace_tree_child_items();
-
-       // Sort items according to vertical position
-       sort(items.begin(), items.end(),
-               [](const shared_ptr<TraceTreeItem> a, const shared_ptr<TraceTreeItem> b) {
-               return a->layout_v_offset() > b->layout_v_offset(); });
-
-       for (const shared_ptr<TraceTreeItem> item : items) {
-               item->set_bgcolour_state(next_bgcolour_state);
-               next_bgcolour_state = !next_bgcolour_state;
-       }
-
-       return next_bgcolour_state;
-}
-
-void TraceTreeItemOwner::restack_items()
-{
-}
-
-} // view
-} // pv