121 lines
2.1 KiB
C++
121 lines
2.1 KiB
C++
#include "tagwatcher.h"
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#include "types/tag.h"
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TagWatcher::TagWatcher(QObject *parent) : QObject(parent)
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{
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}
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Tags *TagWatcher::tags() const
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{
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return m_tags;
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}
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void TagWatcher::setTags(Tags *tags)
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{
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if (m_tags != tags) {
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if (m_tags) {
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disconnect(m_tags, &Tags::countChanged, this, &TagWatcher::update);
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}
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m_tags = tags;
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emit tagsChanged();
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if (m_tags) {
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connect(m_tags, &Tags::countChanged, this, &TagWatcher::update);
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}
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update();
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}
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}
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QUuid TagWatcher::thingId() const
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{
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return m_thingId;
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}
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void TagWatcher::setThingId(const QUuid &thingId)
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{
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if (m_thingId != thingId) {
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m_thingId = thingId;
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emit thingIdChanged();
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update();
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}
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}
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QUuid TagWatcher::ruleId() const
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{
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return m_ruleId;
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}
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void TagWatcher::setRuleId(const QUuid &ruleId)
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{
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if (m_ruleId != ruleId) {
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m_ruleId = ruleId;
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emit ruleIdChanged();
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update();
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}
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}
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QString TagWatcher::tagId() const
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{
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return m_tagId;
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}
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void TagWatcher::setTagId(const QString &tagId)
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{
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if (m_tagId != tagId) {
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m_tagId = tagId;
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emit tagIdChanged();
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update();
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}
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}
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Tag *TagWatcher::tag() const
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{
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return m_tag;
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}
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void TagWatcher::update()
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{
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qCDebug(dcTags) << "Updating tag for watcher:" << m_tags << m_thingId << m_tagId;
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if (!m_tags) {
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updateTag(nullptr);
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return;
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}
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if (m_thingId.isNull() && m_ruleId.isNull()) {
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updateTag(nullptr);
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return;
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}
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if (m_tagId.isEmpty()) {
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updateTag(nullptr);
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return;
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}
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Tag *tag = nullptr;
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for (int i = 0; i < m_tags->rowCount(); i++) {
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Tag *t = m_tags->get(i);
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if (t->tagId() != m_tagId) {
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continue;
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}
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if (!m_thingId.isNull() && t->thingId() != m_thingId) {
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continue;
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}
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if (!m_ruleId.isNull() && t->ruleId() != m_ruleId) {
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continue;
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}
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tag = t;
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break;
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}
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updateTag(tag);
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}
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void TagWatcher::updateTag(Tag *tag)
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{
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if (m_tag != tag) {
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m_tag = tag;
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emit tagChanged();
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}
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}
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