85 lines
2.4 KiB
C++
85 lines
2.4 KiB
C++
#include "SettingsTree.h"
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#include <QHeaderView>
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#include <QTreeWidgetItem>
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SettingsTree::SettingsTree(QWidget *parent) : QTreeWidget(parent)
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{
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setColumnCount(2);
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setHeaderLabels({"Key", "Value"});
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header()->setSectionResizeMode(0, QHeaderView::Interactive);
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header()->setSectionResizeMode(1, QHeaderView::Stretch);
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header()->setStretchLastSection(true);
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setAlternatingRowColors(true);
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setUniformRowHeights(true);
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setAnimated(true);
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setIndentation(16);
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setColumnWidth(0, 240);
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connect(this, &QTreeWidget::itemChanged,
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this, &SettingsTree::onItemChanged);
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}
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void SettingsTree::loadKeys(const QStringList &keys)
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{
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m_loading = true;
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clear();
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m_itemMap.clear();
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for (const QString &key : keys) {
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const QStringList parts = key.split('/');
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QTreeWidgetItem *parent = invisibleRootItem();
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QString accumulated;
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for (int i = 0; i < parts.size(); ++i) {
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if (!accumulated.isEmpty()) accumulated += '/';
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accumulated += parts[i];
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if (!m_itemMap.contains(accumulated)) {
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auto *item = new QTreeWidgetItem(parent);
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item->setText(0, parts[i]);
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item->setExpanded(false);
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const bool isLeaf = (i == parts.size() - 1);
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if (isLeaf) {
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item->setFlags(item->flags() | Qt::ItemIsEditable);
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item->setToolTip(1, "Double-click to edit and send");
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} else {
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item->setFlags(item->flags() & ~Qt::ItemIsEditable);
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}
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m_itemMap[accumulated] = item;
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}
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parent = m_itemMap[accumulated];
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}
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}
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resizeColumnToContents(0);
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m_loading = false;
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}
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void SettingsTree::setValue(const QString &key, const QString &value)
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{
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if (!m_itemMap.contains(key)) return;
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m_loading = true;
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m_itemMap[key]->setText(1, value);
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m_loading = false;
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}
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void SettingsTree::onItemChanged(QTreeWidgetItem *item, int column)
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{
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if (m_loading || column != 1) return;
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const QString key = fullPath(item);
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if (key.isEmpty()) return;
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emit valueEdited(key, item->text(1));
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}
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QString SettingsTree::fullPath(QTreeWidgetItem *item) const
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{
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QStringList parts;
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QTreeWidgetItem *cur = item;
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while (cur && cur != invisibleRootItem()) {
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parts.prepend(cur->text(0));
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cur = cur->parent();
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}
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return parts.join('/');
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}
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