Allow symlinked frame files. Useful for testing.

[nageru] / clip_list.cpp

diff --git a/clip_list.cpp b/clip_list.cpp
index 5ee36df1cc432a50b5be00c152c9ea4274aed61d..14f083e91268984c043ac652cd74ff19b39cccc9 100644 (file)
--- a/clip_list.cpp
+++ b/clip_list.cpp
@@ -142,7 +142,10 @@ QVariant PlayList::data(const QModelIndex &parent, int role) const
        }
        if (role == Qt::BackgroundRole) {
                if (Column(column) == Column::PLAYING) {
-                       if (row == currently_playing_index) {
+                       auto it = current_progress.find(row);
+                       if (it != current_progress.end()) {
+                               double play_progress = it->second;
+
                                // This only really works well for the first column, for whatever odd Qt reason.
                                QLinearGradient grad(QPointF(0, 0), QPointF(1, 0));
                                grad.setCoordinateMode(grad.QGradient::ObjectBoundingMode);
@@ -165,7 +168,7 @@ QVariant PlayList::data(const QModelIndex &parent, int role) const
 
        switch (Column(column)) {
        case Column::PLAYING:
-               return (row == currently_playing_index) ? "→" : "";
+               return current_progress.count(row) ? "→" : "";
        case Column::IN:
                return QString::fromStdString(pts_to_string(clips[row].pts_in));
        case Column::OUT:
@@ -431,6 +434,24 @@ void PlayList::set_currently_playing(int index, double progress)
        }
 }
 
+void PlayList::set_progress(const map<size_t, double> &progress)
+{
+       const int column = int(Column::PLAYING);
+       map<size_t, double> old_progress = move(this->current_progress);
+       this->current_progress = progress;
+
+       for (auto it : old_progress) {
+               size_t index = it.first;
+               if (current_progress.count(index) == 0) {
+                       emit dataChanged(this->index(index, column), this->index(index, column));
+               }
+       }
+       for (auto it : current_progress) {
+               size_t index = it.first;
+               emit dataChanged(this->index(index, column), this->index(index, column));
+       }
+}
+
 namespace {
 
 Clip deserialize_clip(const ClipProto &clip_proto)