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Move search code to seperate function.

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This commit is contained in:
Thomas Wilshaw
2020-09-28 14:33:54 +01:00
parent 7c7db5c933
commit 3ed0cb2ab9
2 changed files with 68 additions and 34 deletions
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app/widget/projectexplorer/projectexplorer.cpp
+62 -34
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@@ -536,6 +536,43 @@ void ProjectExplorer::DeselectAll()
CurrentView()->selectionModel()->clearSelection();
}
QList<Node*> ProjectExplorer::GetItemNodes(Item* item, Item::Type type)
{
// Output list list
QList<Node*> nodes;
// Get all sequences.
QList<ItemPtr> sequences = model_.project()->get_items_of_type(Item::kSequence);
// Get item pointer.
ItemPtr item_ptr = item->get_shared_ptr();
if (type == Item::kFootage) {
// If no sequences exist we don't need to do anything clever here
if (!sequences.isEmpty()) {
// Footage can contain multiple streams, all of which need to be dealt with
foreach (StreamPtr stream, static_cast<Footage*>(item_ptr.get())->streams()) {
// Check each sequence to see if it contains the footage in question
foreach (ItemPtr seq, sequences) {
Sequence* s = static_cast<Sequence*>(seq.get());
// Loop through nodes to find our Footage node
foreach (Node* node, s->nodes()) {
// Check if node is of the right type
if (node->IsMedia() && static_cast<MediaInput*>(node)->type() == stream.get()->type() ||
static_cast<MediaInput*>(node)->type() == Stream::kImage) {
// Check the streams are the same
if (static_cast<MediaInput*>(node)->footage() == stream) {
nodes.append(node);
}
}
}
}
}
}
}
return nodes;
}
void ProjectExplorer::DeleteSelected()
{
QList<Item*> selected = SelectedItems();
@@ -558,53 +595,44 @@ void ProjectExplorer::DeleteSelected()
}
}
// If this is a footage item, clean up if necessary
if (item_ptr->type() == Item::kFootage) {
// Get all sequences
QList<ItemPtr> sequences = model_.project()->get_items_of_type(Item::kSequence);
// Check if nodes exists
QList<Node*> nodes = GetItemNodes(item, Item::kFootage);
if (!nodes.isEmpty()){
// Loop through Footage nodes
foreach (Node* node, nodes) {
// If no sequences exist we don't need to do anything clever here
if (!sequences.isEmpty()) {
// Footage can contain multiple streams, all of which need to be dealt with
foreach (StreamPtr stream, static_cast<Footage*>(item_ptr.get())->streams()) {
// Check each sequence to see if it contains the footage in question
// Loop through sequences
QList<ItemPtr> sequences = model_.project()->get_items_of_type(Item::kSequence);
foreach (ItemPtr seq, sequences) {
Sequence* s = static_cast<Sequence*>(seq.get());
// Loop through nodes to find our Footage node
foreach (Node* node, s->nodes()) {
// Check all nodes to see if they're linked
foreach (Node* check_node, s->nodes()) {
// Skip itself
if (nodes.contains(check_node)) {
continue;
}
if (check_node->GetImmediateDependencies().contains(node)) {
QList<NodeInput*> inputs = check_node->GetInputsIncludingArrays();
// Check if node is of the right type
if (node->IsMedia() && static_cast<MediaInput*>(node)->type() == stream.get()->type()) {
// Check the streams are the same
if (static_cast<MediaInput*>(node)->footage() == stream) {
// Loop through nodes and set any that point to the Footage node to null
foreach (Node* check_node, s->nodes()) {
// Skip itself
if (check_node == node) {
continue;
}
if (check_node->GetImmediateDependencies().contains(node)) {
QList<NodeInput*> inputs = check_node->GetInputsIncludingArrays();
foreach (NodeInput* input, inputs) {
foreach (NodeEdgePtr edge, input->edges()) {
Node* connected = edge->output()->parentNode();
foreach (NodeInput* input, inputs) {
foreach (NodeEdgePtr edge, input->edges()) {
Node* connected = edge->output()->parentNode();
if (connected == node) {
input->DisconnectEdge(edge);
}
}
}
if (connected == node) {
input->DisconnectEdge(edge);
}
}
static_cast<MediaInput*>(node)->SetFootage(nullptr);
break;
}
}
}
}
// Set footage to be null
static_cast<MediaInput*>(node)->SetFootage(nullptr);
}
}
}