X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Ftracetreeitemowner.cpp;h=b570c0386c3ef556e4e9cd41927749e212fcb5b6;hb=ddaded8bccdb05d700b4242b7b3ef59a55b39ac0;hp=93b966b4aad99517cb5e13b4e3f206968263e719;hpb=4800cf9a4b346ec4553234aa1a3e10bf783bf965;p=pulseview.git
diff --git a/pv/view/tracetreeitemowner.cpp b/pv/view/tracetreeitemowner.cpp
index 93b966b..b570c03 100644
--- a/pv/view/tracetreeitemowner.cpp
+++ b/pv/view/tracetreeitemowner.cpp
@@ -14,8 +14,7 @@
* 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 .
*/
#include
@@ -31,26 +30,37 @@ 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 {
+namespace views {
+namespace TraceView {
-vector< shared_ptr >& TraceTreeItemOwner::child_items()
+const ViewItemOwner::item_list& TraceTreeItemOwner::child_items() const
{
return items_;
}
-const vector< shared_ptr >& TraceTreeItemOwner::child_items() const
+vector< std::shared_ptr >
+TraceTreeItemOwner::trace_tree_child_items() const
{
- return items_;
+ vector< shared_ptr > items;
+ for (auto &i : items_) {
+ assert(dynamic_pointer_cast(i));
+ const shared_ptr t(
+ static_pointer_cast(i));
+ items.push_back(t);
+ }
+
+ return items;
}
void TraceTreeItemOwner::clear_child_items()
{
- for (auto &i : items_) {
- assert(i->owner() == this);
- i->set_owner(nullptr);
+ for (auto &t : trace_tree_child_items()) {
+ assert(t->owner() == this);
+ t->set_owner(nullptr);
}
items_.clear();
}
@@ -75,49 +85,53 @@ void TraceTreeItemOwner::remove_child_item(std::shared_ptr item)
extents_changed(true, true);
}
-TraceTreeItemOwner::iterator TraceTreeItemOwner::begin()
-{
- return iterator(this, items_.begin());
-}
-
-TraceTreeItemOwner::iterator TraceTreeItemOwner::end()
-{
- return iterator(this);
-}
-
-TraceTreeItemOwner::const_iterator TraceTreeItemOwner::begin() const
-{
- return const_iterator(this, items_.cbegin());
-}
-
-TraceTreeItemOwner::const_iterator TraceTreeItemOwner::end() const
-{
- return const_iterator(this);
-}
-
pair TraceTreeItemOwner::v_extents() const
{
- pair extents(INT_MAX, INT_MIN);
+ bool has_children = false;
- for (const shared_ptr r : child_items()) {
- assert(r);
- if (!r->enabled())
+ pair extents(INT_MAX, INT_MIN);
+ for (const shared_ptr t : trace_tree_child_items()) {
+ assert(t);
+ if (!t->enabled())
continue;
- const int child_offset = r->layout_v_offset();
- const pair child_extents = r->v_extents();
+ has_children = true;
+
+ const int child_offset = t->layout_v_offset();
+ const pair 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);
}
+ if (!has_children)
+ extents = make_pair(0, 0);
+
return extents;
}
+bool TraceTreeItemOwner::reassign_bgcolour_states(bool next_bgcolour_state)
+{
+ vector< shared_ptr > items = trace_tree_child_items();
+
+ // Sort items according to vertical position
+ sort(items.begin(), items.end(),
+ [](const shared_ptr a, const shared_ptr b) {
+ return a->layout_v_offset() > b->layout_v_offset(); });
+
+ for (const shared_ptr 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
+} // namespace TraceView
+} // namespace views
+} // namespace pv