started parameter editor

2019-07-19 00:15:59 -07:00
parent 98bb3e8d81
commit 136bb52fef
15 changed files with 527 additions and 4 deletions
@@ -0,0 +1,73 @@
+/***
+
+  Olive - Non-Linear Video Editor
+  Copyright (C) 2019 Olive Team
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  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, see <http://www.gnu.org/licenses/>.
+
+***/
+
+#include "nodeparamview.h"
+
+NodeParamView::NodeParamView(QWidget *parent) :
+  QWidget(parent)
+{
+  // Set new layout
+  layout_ = new QVBoxLayout(this);
+  layout_->setSpacing(0);
+  layout_->setMargin(0);
+
+  // Add a stretch to allow empty space at the bottom of the layout
+  layout_->addStretch();
+}
+
+void NodeParamView::SetNodes(QList<Node *> nodes)
+{
+  // If we already have item widgets, delete them all now
+  foreach (NodeParamViewItem* item, items_) {
+    delete item;
+  }
+  items_.clear();
+
+  // Set the internal list to the one we've received
+  nodes_ = nodes;
+
+  // For each node, create a widget
+  foreach (Node* node, nodes_) {
+
+    // See if we already have an item for this node type
+
+    bool merged_node = false;
+
+    foreach (NodeParamViewItem* existing_item, items_) {
+      if (existing_item->CanAddNode(node)) {
+        existing_item->AttachNode(node);
+        merged_node = true;
+        break;
+      }
+    }
+
+    // If we couldn't merge this node into the existing item, create a new one
+    if (!merged_node) {
+      NodeParamViewItem* item = new NodeParamViewItem(this);
+
+      item->AttachNode(node);
+
+      // Insert the widget before the stretch
+      layout_->insertWidget(layout_->count() - 1, item);
+
+      items_.append(item);
+    }
+  }
+}