74 lines
1.9 KiB
C++
74 lines
1.9 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2019 Olive Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#include "nodeparamview.h"
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NodeParamView::NodeParamView(QWidget *parent) :
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QWidget(parent)
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{
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// Set new layout
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layout_ = new QVBoxLayout(this);
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layout_->setSpacing(0);
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layout_->setMargin(0);
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// Add a stretch to allow empty space at the bottom of the layout
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layout_->addStretch();
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}
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void NodeParamView::SetNodes(QList<Node *> nodes)
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{
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// If we already have item widgets, delete them all now
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foreach (NodeParamViewItem* item, items_) {
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delete item;
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}
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items_.clear();
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// Set the internal list to the one we've received
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nodes_ = nodes;
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// For each node, create a widget
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foreach (Node* node, nodes_) {
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// See if we already have an item for this node type
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bool merged_node = false;
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foreach (NodeParamViewItem* existing_item, items_) {
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if (existing_item->CanAddNode(node)) {
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existing_item->AttachNode(node);
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merged_node = true;
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break;
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}
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}
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// If we couldn't merge this node into the existing item, create a new one
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if (!merged_node) {
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NodeParamViewItem* item = new NodeParamViewItem(this);
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item->AttachNode(node);
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// Insert the widget before the stretch
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layout_->insertWidget(layout_->count() - 1, item);
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items_.append(item);
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}
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}
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}
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