133 lines
3.0 KiB
C++
133 lines
3.0 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 "param.h"
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#include "node/node.h"
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#include "node/input.h"
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#include "node/output.h"
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NodeParam::NodeParam(Node *parent) :
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QObject(parent)
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{
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}
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const QString &NodeParam::name()
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{
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return name_;
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}
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void NodeParam::set_name(const QString &name)
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{
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name_ = name;
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}
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Node *NodeParam::parent()
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{
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return static_cast<Node*>(QObject::parent());
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}
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int NodeParam::index()
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{
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return parent()->IndexOfParameter(this);
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}
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const QVector<NodeEdgePtr> &NodeParam::edges()
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{
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return edges_;
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}
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bool NodeParam::AreDataTypesCompatible(const NodeParam::DataType &output_type, const NodeParam::DataType &input_type)
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{
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if (input_type == output_type) {
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return true;
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}
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if (input_type == kNone) {
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return false;
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}
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if (input_type == kAny) {
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return true;
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}
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// Allow for up-converting integers to floats (but not the other way around)
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if (output_type == kInt && input_type == kFloat) {
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return true;
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}
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return false;
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}
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bool NodeParam::AreDataTypesCompatible(const DataType &output_type, const QList<DataType>& input_types)
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{
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for (int i=0;i<input_types.size();i++) {
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if (AreDataTypesCompatible(output_type, input_types.at(i))) {
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return true;
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}
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}
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return false;
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}
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NodeEdgePtr NodeParam::ConnectEdge(NodeOutput *output, NodeInput *input)
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{
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// If the input can only accept one input (the default) and has one already, disconnect it
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if (!input->edges_.isEmpty() && !input->can_accept_multiple_inputs()) {
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DisconnectEdge(input->edges_.first());
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}
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NodeEdgePtr edge = std::make_shared<NodeEdge>(output, input);
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output->edges_.append(edge);
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input->edges_.append(edge);
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return edge;
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}
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void NodeParam::DisconnectEdge(NodeEdgePtr edge)
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{
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NodeOutput* output = edge->output();
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NodeInput* input = edge->input();
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output->edges_.removeAll(edge);
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input->edges_.removeAll(edge);
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}
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QString NodeParam::GetDefaultDataTypeName(const DataType& type)
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{
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switch (type) {
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case kNone: return tr("None");
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case kInt: return tr("Integer");
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case kFloat: return tr("Float");
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case kColor: return tr("Color");
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case kString: return tr("String");
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case kBoolean: return tr("Boolean");
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case kFont: return tr("Font");
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case kFile: return tr("File");
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case kTexture: return tr("Texture");
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case kMatrix: return tr("Matrix");
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case kBlock: return tr("Block");
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case kAny: return tr("Any");
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}
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return QString();
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}
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