128 lines
4.3 KiB
C++
128 lines
4.3 KiB
C++
#include "DoricGroupNode.h"
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void DoricGroupNode::blend(QQuickItem *view, QString name, QJSValue prop) {
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if (name == "children") {
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mChildViewIds.clear();
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if (prop.isArray()) {
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const int length = prop.property("length").toInt();
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for (int i = 0; i < length; ++i) {
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QJSValue value = prop.property(i);
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if (value.isString()) {
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mChildViewIds.append(value.toString());
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}
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}
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}
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} else {
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DoricSuperNode::blend(view, name, prop);
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}
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}
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void DoricGroupNode::blend(QJSValue jsValue) {
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DoricViewNode::blend(jsValue);
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configChildNode();
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}
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void DoricGroupNode::configChildNode() {
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for (int idx = 0; idx < mChildViewIds.size(); idx++) {
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QString id = mChildViewIds.at(idx);
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QJSValue model = getSubModel(id);
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if (model.isUndefined()) {
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DoricRegistry *registry = getContext()->getDriver()->getRegistry();
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qCritical() << "model.isUndefined()";
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continue;
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}
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QString type = model.property("type").toString();
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if (idx < mChildNodes.size()) {
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DoricViewNode *oldNode = mChildNodes.at(idx);
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if (id == oldNode->getId()) {
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// The same, skip
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if (mReusable) {
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if (oldNode->getType() == type) {
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oldNode->setId(id);
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oldNode->blend(model.property("props"));
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} else {
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mChildNodes.remove(idx);
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oldNode->getNodeView()->setParent(nullptr);
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oldNode->getNodeView()->setParentItem(nullptr);
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oldNode->getNodeView()->deleteLater();
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DoricViewNode *newNode = DoricViewNode::create(getContext(), type);
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if (newNode != nullptr) {
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newNode->setId(id);
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newNode->init(this);
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newNode->blend(model.property("props"));
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mChildNodes.insert(idx, newNode);
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int minIndex = qMin(idx, mView->childItems().size());
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newNode->getNodeView()->setParentItem(mView);
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newNode->getNodeView()->stackBefore(
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mView->childItems().at(minIndex));
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}
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}
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} else {
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// Find in remain nodes
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int position = -1;
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for (int start = idx + 1; start < mChildNodes.size(); start++) {
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DoricViewNode *node = mChildNodes.at(start);
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if (id == node->getId()) {
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// Found
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position = start;
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break;
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}
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if (position >= 0) {
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// Found swap idx,position
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DoricViewNode *reused = mChildNodes.at(position);
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mChildNodes.removeAt(position);
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DoricViewNode *abandoned = mChildNodes.at(idx);
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mChildNodes.insert(idx, reused);
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mChildNodes.insert(position, abandoned);
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// View swap index
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reused->getNodeView()->setParent(nullptr);
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reused->getNodeView()->setParentItem(nullptr);
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int minIndex = qMin(idx, mView->childItems().size());
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reused->getNodeView()->setParentItem(mView);
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reused->getNodeView()->stackBefore(
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mView->childItems().at(minIndex));
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abandoned->getNodeView()->setParent(nullptr);
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abandoned->getNodeView()->setParentItem(nullptr);
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abandoned->getNodeView()->setParentItem(mView);
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abandoned->getNodeView()->stackBefore(
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mView->childItems().at(position));
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} else {
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// Not found,insert
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DoricViewNode *newNode =
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DoricViewNode::create(getContext(), type);
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if (newNode != nullptr) {
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newNode->setId(id);
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newNode->init(this);
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newNode->blend(model.property("props"));
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mChildNodes.insert(idx, newNode);
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int minIndex = qMin(idx, mView->childItems().size());
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newNode->getNodeView()->setParentItem(mView);
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newNode->getNodeView()->stackBefore(
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mView->childItems().at(minIndex));
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}
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}
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}
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}
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}
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} else {
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// Insert
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}
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}
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}
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void DoricGroupNode::blendSubNode(QJSValue subProperties) {
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QString subNodeId = subProperties.property("id").toString();
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for (DoricViewNode *node : mChildNodes) {
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if (subNodeId == node->getId()) {
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node->blend(subProperties.property("props"));
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break;
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}
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}
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}
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