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/***
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 "nodetableview.h"
#include <QCheckBox>
#include <QHeaderView>
#include "node/param.h"
#include "nodetabletraverser.h"
OLIVE_NAMESPACE_ENTER
NodeTableView::NodeTableView(QWidget* parent) :
QTreeWidget(parent),
last_set_node_(nullptr)
{
setColumnCount(3);
setHeaderLabels({tr("Type"),
tr("Source"),
tr("R/X"),
tr("G/Y"),
tr("B/Z"),
tr("A/W")});
}
void NodeTableView::SetNode(Node *n, const rational &time)
{
if (last_set_node_ != n) {
// Clear everything if the node has changed
clear();
}
last_set_node_ = n;
NodeTableTraverser traverser;
NodeValueDatabase db = traverser.GenerateDatabase(n, TimeRange(time, time));
// Remove top items if necessary
for (int i=0;i<this->topLevelItemCount();i++) {
if (!db.contains(this->topLevelItem(i)->data(0, Qt::UserRole).toString())) {
delete this->takeTopLevelItem(i);
i--;
}
}
NodeValueDatabase::const_iterator i;
for (i=db.begin(); i!=db.end(); i++) {
const NodeValueTable& table = i.value();
NodeInput* input = n->GetInputWithID(i.key());
if (!input) {
// Filters out table entries that aren't inputs (like "global")
continue;
}
QTreeWidgetItem* top_item = nullptr;
for (int j=0;j<this->topLevelItemCount();j++) {
QTreeWidgetItem* compare = this->topLevelItem(j);
if (compare->data(0, Qt::UserRole).toString() == input->id()) {
top_item = compare;
break;
}
}
if (!top_item) {
top_item = new QTreeWidgetItem();
top_item->setText(0, input->name());
top_item->setData(0, Qt::UserRole, input->id());
top_item->setFirstColumnSpanned(true);
this->addTopLevelItem(top_item);
}
// Create children if necessary
while (top_item->childCount() < table.Count()) {
top_item->addChild(new QTreeWidgetItem());
}
// Remove children if necessary
while (top_item->childCount() > table.Count()) {
delete top_item->takeChild(top_item->childCount() - 1);
}
for (int j=0;j<table.Count();j++) {
const NodeValue& value = table.at(table.Count() - 1 - j);
// Create item
QTreeWidgetItem* sub_item = top_item->child(j);
// Set data type name
sub_item->setText(0, NodeParam::GetPrettyDataTypeName(value.type()));
// Determine source
QString source_name;
if (value.source()) {
source_name = value.source()->Name();
} else {
source_name = tr("(unknown)");
}
sub_item->setText(1, source_name);
switch (value.type()) {
case NodeParam::kTexture:
{
// NodeTableTraverser puts video params in here
VideoParams p = value.data().value<VideoParams>();
int channel_count = PixelFormat::ChannelCount(p.format());
for (int k=0;k<channel_count;k++) {
this->setItemWidget(sub_item, 2 + k, new QCheckBox());
}
break;
}
default:
{
QVector<QVariant> split_values = input->split_normal_value_into_track_values(value.data());
for (int k=0;k<split_values.size();k++) {
sub_item->setText(2 + k, NodeInput::ValueToString(value.type(), split_values.at(k)));
}
}
}
}
}
}
void NodeTableView::SetMultipleNodeMessage()
{
this->clear();
QTreeWidgetItem* item = new QTreeWidgetItem();
item->setText(0, tr("Multiple nodes selected"));
item->setFirstColumnSpanned(true);
this->addTopLevelItem(item);
}
OLIVE_NAMESPACE_EXIT
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