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Diffstat (limited to 'src/curveeditor/detail/treeitem.cpp')
-rw-r--r-- | src/curveeditor/detail/treeitem.cpp | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/src/curveeditor/detail/treeitem.cpp b/src/curveeditor/detail/treeitem.cpp new file mode 100644 index 0000000..c8f5360 --- /dev/null +++ b/src/curveeditor/detail/treeitem.cpp @@ -0,0 +1,188 @@ +/**************************************************************************** +** +** Copyright (C) 2019 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the Qt Design Tooling +** +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 as published by the Free Software +** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-3.0.html. +** +****************************************************************************/ + +#include "treeitem.h" + +#include <QIcon> +#include <QVariant> + +namespace DesignTools { + +TreeItem::TreeItem(const QString &name) + : m_name(name) + , m_id(0) + , m_locked(false) + , m_pinned(false) + , m_parent(nullptr) + , m_children() +{} + +TreeItem::~TreeItem() +{ + m_parent = nullptr; + + qDeleteAll(m_children); +} + +QIcon TreeItem::icon() const +{ + return QIcon(); +} + +NodeTreeItem *TreeItem::asNodeItem() +{ + return nullptr; +} + +PropertyTreeItem *TreeItem::asPropertyItem() +{ + return nullptr; +} + +unsigned int TreeItem::id() const +{ + return m_id; +} + +bool TreeItem::locked() const +{ + return m_locked; +} + +bool TreeItem::pinned() const +{ + return m_pinned; +} + +int TreeItem::row() const +{ + if (m_parent) { + for (size_t i = 0; i < m_parent->m_children.size(); ++i) { + if (m_parent->m_children[i] == this) + return i; + } + } + + return 0; +} + +int TreeItem::column() const +{ + return 0; +} + +int TreeItem::rowCount() const +{ + return m_children.size(); +} + +int TreeItem::columnCount() const +{ + return 3; +} + +TreeItem *TreeItem::parent() const +{ + return m_parent; +} + +TreeItem *TreeItem::child(int row) const +{ + if (row < 0 || row >= static_cast<int>(m_children.size())) + return nullptr; + + return m_children.at(row); +} + +TreeItem *TreeItem::find(unsigned int id) const +{ + for (auto *child : m_children) { + if (child->id() == id) + return child; + + if (auto *childsChild = child->find(id)) + return childsChild; + } + + return nullptr; +} + +QVariant TreeItem::data(int column) const +{ + switch (column) { + case 0: + return QVariant(m_name); + case 1: + return QVariant(m_locked); + case 2: + return QVariant(m_pinned); + case 3: + return QVariant(m_id); + default: + return QVariant(); + } +} + +QVariant TreeItem::headerData(int column) const +{ + switch (column) { + case 0: + return QString("Name"); + case 1: + return QString("L"); + case 2: + return QString("P"); + case 3: + return QString("Id"); + default: + return QVariant(); + } +} + +void TreeItem::setId(unsigned int &id) +{ + m_id = id; + + for (auto *child : m_children) + child->setId(++id); +} + +void TreeItem::addChild(TreeItem *child) +{ + child->m_parent = this; + m_children.push_back(child); +} + +void TreeItem::setLocked(bool locked) +{ + m_locked = locked; +} + +void TreeItem::setPinned(bool pinned) +{ + m_pinned = pinned; +} + +} // End namespace DesignTools. |