implemented node groups

2021-11-24 17:58:48 -08:00
parent a94c7169f2
commit 495b07fc55
29 changed files with 947 additions and 203 deletions
@@ -0,0 +1,99 @@
+/***
+
+  Olive - Non-Linear Video Editor
+  Copyright (C) 2021 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 "nodegroupdialog.h"
+
+#include <QDialogButtonBox>
+#include <QGridLayout>
+#include <QLabel>
+#include <QSplitter>
+
+#include "widget/nodeparamview/nodeparamview.h"
+#include "widget/nodeview/nodeview.h"
+
+namespace olive {
+
+#define super QDialog
+
+NodeGroupDialog::NodeGroupDialog(NodeGroup *group, QWidget *parent) :
+  super(parent),
+  group_(group),
+  parent_undo_(nullptr)
+{
+  QGridLayout *layout = new QGridLayout(this);
+
+  int row = 0;
+
+  layout->addWidget(new QLabel(tr("Name:")), row, 0);
+
+  name_edit_ = new QLineEdit();
+  layout->addWidget(name_edit_, row, 1);
+
+  row++;
+
+  QSplitter *splitter = new QSplitter(Qt::Horizontal);
+  layout->addWidget(splitter, row, 0, 1, 2);
+
+  NodeParamView *param_view = new NodeParamView(false);
+  param_view->SetCreateCheckBoxes(kCheckBoxesOnNonConnected);
+  splitter->addWidget(param_view);
+
+  NodeView *node_view = new NodeView();
+  node_view->SetContexts({group});
+  QMetaObject::invokeMethod(node_view, &NodeView::CenterOnItemsBoundingRect, Qt::QueuedConnection);
+  splitter->addWidget(node_view);
+
+  for (auto it=group->GetInputPassthroughs().cbegin(); it!=group->GetInputPassthroughs().cend(); it++) {
+    param_view->SetInputChecked(it.value(), true);
+  }
+
+  connect(node_view, &NodeView::NodesSelected, param_view, &NodeParamView::SelectNodes);
+  connect(node_view, &NodeView::NodesDeselected, param_view, &NodeParamView::DeselectNodes);
+  node_view->SelectAll();
+
+  row++;
+
+  QDialogButtonBox *btns = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
+  btns->setCenterButtons(true);
+  connect(btns, &QDialogButtonBox::accepted, this, &NodeGroupDialog::accept);
+  connect(btns, &QDialogButtonBox::rejected, this, &NodeGroupDialog::reject);
+  layout->addWidget(btns, row, 0, 1, 2);
+
+  setWindowTitle(tr("Group Editor"));
+}
+
+void NodeGroupDialog::accept()
+{
+  MultiUndoCommand *command = new MultiUndoCommand();
+
+  if (name_edit_->text() != group_->GetCustomName()) {
+    command->add_child(new NodeGroupSetCustomNameCommand(group_, name_edit_->text()));
+  }
+
+  if (parent_undo_) {
+    parent_undo_->add_child(command);
+  } else {
+    Core::instance()->undo_stack()->push(command);
+  }
+
+  super::accept();
+}
+
+}