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Make Offlining footage an UndoCommand

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Created a new UndoCommand in ProjectViewModel that set the footage
input to a nullptr and resets it to the correct stream on undo.
This commit is contained in:
Thomas Wilshaw
2020-09-28 14:33:58 +01:00
parent c1e345611d
commit 5bb9cb0cca
4 changed files with 75 additions and 13 deletions
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app/widget/projectexplorer/projectexplorer.cpp
+15 -12
View File
@@ -537,11 +537,11 @@ void ProjectExplorer::DeselectAll()
CurrentView()->selectionModel()->clearSelection();
}
QList<Node*> ProjectExplorer::GetFootageNodes(Item* item)
QMap<Node*, StreamPtr> ProjectExplorer::GetFootageNodes(Item* item)
{
// Output list list
QList<Node*> nodes;
QMap<Node*, StreamPtr> nodes;
// Get all sequences.
QList<ItemPtr> sequences = model_.project()->get_items_of_type(Item::kSequence);
// Get item pointer.
@@ -562,7 +562,7 @@ QList<Node*> ProjectExplorer::GetFootageNodes(Item* item)
if (node->IsMedia()){
// Check the streams are the same
if (static_cast<MediaInput*>(node)->footage() == stream) {
nodes.append(node);
nodes.insert(node, stream);
}
}
}
@@ -615,29 +615,32 @@ void ProjectExplorer::DeleteSelected()
if (Core::instance()->main_window()->IsSequenceOpen(s)) {
Core::instance()->main_window()->CloseSequence(s);
}
new ProjectViewModel::RemoveItemCommand(&model_, item_ptr, command);
}
// If this is a footage item, clean up if necessary
if (item_ptr->type() == Item::kFootage) {
// Check if nodes exists
QList<Node*> nodes = GetFootageNodes(item);
QMap<Node*, StreamPtr> nodes = GetFootageNodes(item);
if (!nodes.isEmpty()){
// Warn user and ask them what to do
FootageDeleteResponse response = DeleteWarningMessage();
if (response == kOffline) {
// Loop through Footage nodes
foreach (Node* node, nodes) {
// Set footage to be null
static_cast<MediaInput*>(node)->SetFootage(nullptr);
}
new ProjectViewModel::OfflineFootageCommand(&model_, item_ptr, nodes, command);
}
if (response == kDelete) {
// Get all sequences.
QList<ItemPtr> sequences = model_.project()->get_items_of_type(Item::kSequence);
}
if (response == kCancel) {
delete command;
return;
}
}
}
new ProjectViewModel::RemoveItemCommand(&model_, item_ptr, command);
}
Core::instance()->undo_stack()->pushIfHasChildren(command);