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https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-08-12 18:43:26 +00:00
Interface mockup 19
This commit is contained in:
Dion Moult
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// This file was generated with the assistance of an AI coding tool.
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/********************************************************************************
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* *
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* This file is part of IfcOpenShell. *
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* *
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* IfcOpenShell is free software: you can redistribute it and/or modify *
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* it under the terms of the Lesser GNU General Public License as published by *
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* the Free Software Foundation, either version 3.0 of the License, or *
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* (at your option) any later version. *
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* *
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* IfcOpenShell 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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* Lesser GNU General Public License for more details. *
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* *
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* You should have received a copy of the Lesser 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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********************************************************************************/
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#include "FederationItemModel.h"
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#include "../../ViewerSettings.h"
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#include "../../components/SvgIcon.h"
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#include "../../../ifcviewer/Federation.h"
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#include <QBrush>
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#include <QColor>
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namespace ifcviewerfull::modules::models {
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namespace {
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QStandardItem* siblingVisibilityItem(QStandardItem* name_item) {
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QStandardItem* parent = name_item->parent();
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if (!parent) parent = name_item->model()->invisibleRootItem();
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return parent->child(name_item->row(), 1);
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}
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template <typename F>
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void walkSubtree(QStandardItem* root, F visit) {
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visit(root);
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for (int i = 0; i < root->rowCount(); ++i) {
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walkSubtree(root->child(i, 0), visit);
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}
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}
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} // namespace
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FederationItemModel::FederationItemModel(Federation* federation, QObject* parent)
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: QStandardItemModel(parent)
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, federation_(federation)
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{
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setColumnCount(2);
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rebuildAll();
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connect(federation_, &Federation::groupAdded, this, &FederationItemModel::onGroupAdded);
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connect(federation_, &Federation::groupRemoved, this, &FederationItemModel::onGroupRemoved);
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connect(federation_, &Federation::groupChanged, this, &FederationItemModel::onGroupChanged);
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connect(federation_, &Federation::groupVisibilityChanged, this, &FederationItemModel::onGroupVisibilityChanged);
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connect(federation_, &Federation::modelAdded, this, &FederationItemModel::onModelAdded);
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connect(federation_, &Federation::modelRemoved, this, &FederationItemModel::onModelRemoved);
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connect(federation_, &Federation::modelVisibilityChanged, this, &FederationItemModel::onModelVisibilityChanged);
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connect(federation_, &Federation::modelGroupChanged, this, &FederationItemModel::onModelGroupChanged);
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}
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void FederationItemModel::rebuildAll() {
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clear();
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setColumnCount(2);
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id_to_name_item_.clear();
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for (const auto& root_group : federation_->rootGroups()) {
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appendGroupSubtreeTo(invisibleRootItem(), root_group->id);
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}
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for (const auto& model : federation_->models()) {
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if (!model.group_id.isEmpty()) continue;
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appendModelTo(invisibleRootItem(), model.id);
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}
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}
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QStandardItem* FederationItemModel::makeGroupNameItem(const QString& group_id, const QString& display_name) const {
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auto* item = new QStandardItem(components::icons::makeSvgIcon(":/icons/folder.svg"), display_name);
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item->setData(group_id, IdRole);
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item->setData(int(ItemKind::Group), KindRole);
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item->setEditable(false);
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return item;
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}
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QStandardItem* FederationItemModel::makeModelNameItem(const QString& fed_id, const QString& display_name) const {
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auto* item = new QStandardItem(components::icons::makeSvgIcon(":/icons/cube.svg"), display_name);
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item->setData(fed_id, IdRole);
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item->setData(int(ItemKind::Model), KindRole);
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item->setEditable(false);
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return item;
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}
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QStandardItem* FederationItemModel::makeVisibilityItem(ItemKind kind, bool visible) const {
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QString icon_path;
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if (kind == ItemKind::Group) {
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icon_path = visible ? ":/icons/eye.svg" : ":/icons/eye-closed.svg";
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} else {
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icon_path = visible ? ":/icons/eye-solid.svg" : ":/icons/eye-closed.svg";
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}
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auto* item = new QStandardItem(components::icons::makeSvgIcon(icon_path), QString());
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item->setEditable(false);
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return item;
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}
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void FederationItemModel::styleRowVisibility(QStandardItem* name_item, bool visible) const {
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QStandardItem* vis_item = siblingVisibilityItem(name_item);
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if (visible) {
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name_item->setData(QVariant(), Qt::ForegroundRole);
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if (vis_item) vis_item->setData(QVariant(), Qt::ForegroundRole);
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} else {
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const QBrush disabled(QColor(ifcviewerfull::ViewerSettings::instance().color("disabled_text")));
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name_item->setForeground(disabled);
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if (vis_item) vis_item->setForeground(disabled);
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}
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}
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QStandardItem* FederationItemModel::findItem(const QString& id) const {
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return id_to_name_item_.value(id, nullptr);
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}
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QStandardItem* FederationItemModel::parentItemForGroup(const QString& parent_group_id) const {
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if (parent_group_id.isEmpty()) return invisibleRootItem();
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QStandardItem* found = findItem(parent_group_id);
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return found ? found : invisibleRootItem();
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}
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void FederationItemModel::appendModelTo(QStandardItem* parent_item, const QString& fed_id) {
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const Federation::Model* model = federation_->findById(fed_id);
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if (!model) return;
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auto* name_item = makeModelNameItem(fed_id, model->display_name);
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auto* vis_item = makeVisibilityItem(ItemKind::Model, federation_->isModelEffectivelyVisible(fed_id));
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parent_item->appendRow({name_item, vis_item});
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id_to_name_item_.insert(fed_id, name_item);
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styleRowVisibility(name_item, federation_->isModelEffectivelyVisible(fed_id));
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}
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void FederationItemModel::appendGroupSubtreeTo(QStandardItem* parent_item, const QString& group_id) {
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const Federation::Group* group = federation_->findGroupById(group_id);
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if (!group) return;
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auto* name_item = makeGroupNameItem(group_id, group->display_name);
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auto* vis_item = makeVisibilityItem(ItemKind::Group, group->visible);
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parent_item->appendRow({name_item, vis_item});
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id_to_name_item_.insert(group_id, name_item);
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styleRowVisibility(name_item, group->visible);
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for (const auto& child : group->children) {
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appendGroupSubtreeTo(name_item, child->id);
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}
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for (const auto& model : federation_->models()) {
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if (model.group_id != group_id) continue;
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appendModelTo(name_item, model.id);
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}
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}
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void FederationItemModel::refreshSubtreeVisibility(QStandardItem* root) {
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walkSubtree(root, [this](QStandardItem* item) {
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const QString id = item->data(IdRole).toString();
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if (id.isEmpty()) return;
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const auto kind = static_cast<ItemKind>(item->data(KindRole).toInt());
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bool visible = true;
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if (kind == ItemKind::Group) {
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const Federation::Group* g = federation_->findGroupById(id);
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visible = g && g->visible;
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} else {
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visible = federation_->isModelEffectivelyVisible(id);
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}
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QStandardItem* vis_item = siblingVisibilityItem(item);
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if (vis_item) {
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const QString icon_path = (kind == ItemKind::Group)
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? (visible ? ":/icons/eye.svg" : ":/icons/eye-closed.svg")
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: (visible ? ":/icons/eye-solid.svg" : ":/icons/eye-closed.svg");
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vis_item->setIcon(components::icons::makeSvgIcon(icon_path));
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}
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styleRowVisibility(item, visible);
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});
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}
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void FederationItemModel::onGroupAdded(const QString& group_id) {
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const Federation::Group* group = federation_->findGroupById(group_id);
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if (!group) return;
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QStandardItem* parent_item = parentItemForGroup(group->parent ? group->parent->id : QString());
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appendGroupSubtreeTo(parent_item, group_id);
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}
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void FederationItemModel::onGroupRemoved(const QString& group_id) {
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QStandardItem* item = findItem(group_id);
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if (!item) return;
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walkSubtree(item, [this](QStandardItem* descendant) {
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const QString id = descendant->data(IdRole).toString();
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if (!id.isEmpty()) id_to_name_item_.remove(id);
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});
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QStandardItem* parent_item = item->parent();
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if (!parent_item) parent_item = invisibleRootItem();
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parent_item->removeRow(item->row());
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}
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void FederationItemModel::onGroupChanged(const QString& group_id) {
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QStandardItem* item = findItem(group_id);
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if (!item) return;
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const Federation::Group* group = federation_->findGroupById(group_id);
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if (!group) return;
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QStandardItem* current_parent = item->parent();
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if (!current_parent) current_parent = invisibleRootItem();
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QStandardItem* target_parent = parentItemForGroup(group->parent ? group->parent->id : QString());
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if (current_parent == target_parent) {
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item->setText(group->display_name);
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return;
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}
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// Reparent: take row from current parent, append at target. Pointers
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// survive — id_to_name_item_ entries remain valid.
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QList<QStandardItem*> taken = current_parent->takeRow(item->row());
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taken.first()->setText(group->display_name);
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target_parent->appendRow(taken);
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refreshSubtreeVisibility(taken.first());
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}
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void FederationItemModel::onGroupVisibilityChanged(const QString& group_id, bool /*visible*/) {
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QStandardItem* item = findItem(group_id);
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if (!item) return;
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refreshSubtreeVisibility(item);
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}
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void FederationItemModel::onModelAdded(const QString& fed_id) {
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const Federation::Model* model = federation_->findById(fed_id);
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if (!model) return;
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QStandardItem* parent_item = parentItemForGroup(model->group_id);
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appendModelTo(parent_item, fed_id);
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}
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void FederationItemModel::onModelRemoved(const QString& fed_id) {
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QStandardItem* item = findItem(fed_id);
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if (!item) return;
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id_to_name_item_.remove(fed_id);
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QStandardItem* parent_item = item->parent();
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if (!parent_item) parent_item = invisibleRootItem();
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parent_item->removeRow(item->row());
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}
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void FederationItemModel::onModelVisibilityChanged(const QString& fed_id, bool /*visible*/) {
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QStandardItem* item = findItem(fed_id);
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if (!item) return;
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refreshSubtreeVisibility(item);
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}
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void FederationItemModel::onModelGroupChanged(const QString& fed_id, const QString& new_group_id) {
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QStandardItem* item = findItem(fed_id);
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if (!item) return;
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QStandardItem* current_parent = item->parent();
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if (!current_parent) current_parent = invisibleRootItem();
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QStandardItem* target_parent = parentItemForGroup(new_group_id);
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if (current_parent == target_parent) return;
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QList<QStandardItem*> taken = current_parent->takeRow(item->row());
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target_parent->appendRow(taken);
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refreshSubtreeVisibility(taken.first());
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}
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} // namespace ifcviewerfull::modules::models
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