moved some files around for better organization
This commit is contained in:
itsmattkc
@@ -41,6 +41,8 @@ set(OLIVE_SOURCES
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node/keyframe.cpp
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node/node.h
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node/node.cpp
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node/nodecopypaste.h
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node/nodecopypaste.cpp
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node/output.h
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node/output.cpp
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node/param.h
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@@ -0,0 +1,178 @@
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/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2020 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 "nodecopypaste.h"
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#include <QMessageBox>
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#include "core.h"
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#include "node/factory.h"
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#include "widget/nodeview/nodeviewundo.h"
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#include "window/mainwindow/mainwindow.h"
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namespace olive {
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void NodeCopyPasteService::CopyNodesToClipboard(const QVector<Node *> &nodes, void *userdata)
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{
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QString copy_str;
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QXmlStreamWriter writer(©_str);
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writer.setAutoFormatting(true);
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writer.writeStartDocument();
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writer.writeStartElement(QStringLiteral("olive"));
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foreach (Node* n, nodes) {
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writer.writeStartElement(QStringLiteral("node"));
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writer.writeAttribute(QStringLiteral("id"), n->id());
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n->Save(&writer);
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writer.writeEndElement(); // node
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}
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writer.writeStartElement(QStringLiteral("custom"));
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CopyNodesToClipboardInternal(&writer, userdata);
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writer.writeEndElement(); // custom
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writer.writeEndElement(); // olive
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writer.writeEndDocument();
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Core::CopyStringToClipboard(copy_str);
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}
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QVector<Node *> NodeCopyPasteService::PasteNodesFromClipboard(Sequence *graph, QUndoCommand* command, void *userdata)
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{
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QString clipboard = Core::PasteStringFromClipboard();
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if (clipboard.isEmpty()) {
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return QVector<Node*>();
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}
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QXmlStreamReader reader(clipboard);
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QVector<Node*> pasted_nodes;
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XMLNodeData xml_node_data;
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while (XMLReadNextStartElement(&reader)) {
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if (reader.name() == QStringLiteral("olive")) {
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while (XMLReadNextStartElement(&reader)) {
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if (reader.name() == QStringLiteral("node")) {
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Node* node = nullptr;
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XMLAttributeLoop((&reader), attr) {
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if (attr.name() == QStringLiteral("id")) {
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node = NodeFactory::CreateFromID(attr.value().toString());
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break;
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}
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}
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if (node) {
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node->Load(&reader, xml_node_data, nullptr);
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pasted_nodes.append(node);
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}
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} else if (reader.name() == QStringLiteral("custom")) {
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PasteNodesFromClipboardInternal(&reader, xml_node_data, userdata);
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} else {
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reader.skipCurrentElement();
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}
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}
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} else {
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reader.skipCurrentElement();
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}
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}
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if (pasted_nodes.isEmpty()) {
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// If we passed through the whole string and there were no nodes, it must not be data for us after all
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return QVector<Node*>();
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}
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// If we have some nodes AND the XML data was malformed, the user should probably know
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if (reader.hasError()) {
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// Delete all nodes so this is a no-op
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foreach (Node* n, pasted_nodes) {
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delete n;
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}
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// If this was NOT an internal error, we assume it's an XML error that the user needs to know about
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QMessageBox::critical(Core::instance()->main_window(),
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QCoreApplication::translate("NodeCopyPasteWidget", "Error pasting nodes"),
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QCoreApplication::translate("NodeCopyPasteWidget", "Failed to paste nodes: %1").arg(reader.errorString()),
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QMessageBox::Ok);
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return QVector<Node*>();
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}
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// Add all nodes to graph
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foreach (Node* n, pasted_nodes) {
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new NodeAddCommand(graph, n, command);
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}
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// Make connections
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if (!xml_node_data.desired_connections.isEmpty()) {
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XMLConnectNodes(xml_node_data, command);
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}
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// Link blocks
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XMLLinkBlocks(xml_node_data);
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// Connect footage to existing footage if it exists
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if (!xml_node_data.footage_connections.isEmpty()) {
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// Get list of all footage from project
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QVector<Item*> footage = graph->project()->get_items_of_type(Item::kFootage);
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if (!footage.isEmpty()) {
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foreach (const XMLNodeData::FootageConnection& con, xml_node_data.footage_connections) {
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if (con.footage) {
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// Assume this is a pointer to a Stream*
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Stream* loaded_stream = reinterpret_cast<Stream*>(con.footage);
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bool found = false;
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foreach (Item* item, footage) {
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foreach (Stream* s, static_cast<Footage*>(item)->streams()) {
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if (s == loaded_stream) {
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con.input->set_standard_value(Node::PtrToValue(s));
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found = true;
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break;
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}
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}
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if (found) {
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break;
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}
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}
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}
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}
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}
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}
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return pasted_nodes;
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}
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void NodeCopyPasteService::CopyNodesToClipboardInternal(QXmlStreamWriter*, void*)
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{
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}
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void NodeCopyPasteService::PasteNodesFromClipboardInternal(QXmlStreamReader* reader, XMLNodeData &xml_node_data, void*)
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{
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reader->skipCurrentElement();
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}
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}
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@@ -0,0 +1,50 @@
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/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2020 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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#ifndef NODECOPYPASTEWIDGET_H
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#define NODECOPYPASTEWIDGET_H
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#include <QWidget>
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#include <QUndoCommand>
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#include "node/node.h"
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#include "project/item/sequence/sequence.h"
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namespace olive {
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class NodeCopyPasteService
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{
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public:
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NodeCopyPasteService() = default;
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protected:
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void CopyNodesToClipboard(const QVector<Node *> &nodes, void* userdata = nullptr);
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QVector<Node*> PasteNodesFromClipboard(Sequence *graph, QUndoCommand *command, void* userdata = nullptr);
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virtual void CopyNodesToClipboardInternal(QXmlStreamWriter *writer, void* userdata);
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virtual void PasteNodesFromClipboardInternal(QXmlStreamReader *reader, XMLNodeData &xml_node_data, void* userdata);
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};
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}
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#endif // NODECOPYPASTEWIDGET_H
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