mirror of
https://github.com/riuson/lcd-image-converter.git
synced 2026-03-01 22:04:16 +01:00
84 lines
2.3 KiB
C++
84 lines
2.3 KiB
C++
/*
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* LCD Image Converter. Converts images and fonts for embedded applications.
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* Copyright (C) 2016 riuson
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* mailto: riuson@gmail.com
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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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* GNU General Public License for more details.
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*
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* You should have received a copy of the 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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#include "transposeproxy.h"
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namespace Data
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{
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namespace Models
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{
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TransposeProxy::TransposeProxy(QObject* parent) : QSortFilterProxyModel(parent) {}
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QVariant TransposeProxy::headerData(int section, Qt::Orientation orientation, int role) const
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{
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if (this->sourceModel() == nullptr) {
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return QVariant();
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}
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return this->sourceModel()->headerData(section, orientation == Qt::Vertical ? Qt::Horizontal : Qt::Vertical, role);
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}
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QModelIndex TransposeProxy::index(int row, int column, const QModelIndex& parent) const
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{
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Q_UNUSED(parent)
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return this->createIndex(row, column);
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}
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QModelIndex TransposeProxy::parent(const QModelIndex& index) const
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{
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Q_UNUSED(index)
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return QModelIndex();
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}
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int TransposeProxy::rowCount(const QModelIndex& parent) const
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{
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if (this->sourceModel() == nullptr) {
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return 0;
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}
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return this->sourceModel()->columnCount(parent);
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}
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int TransposeProxy::columnCount(const QModelIndex& parent) const
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{
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if (this->sourceModel() == nullptr) {
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return 0;
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}
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return this->sourceModel()->rowCount(parent);
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}
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QModelIndex TransposeProxy::mapFromSource(const QModelIndex& sourceIndex) const
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{
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return this->index(sourceIndex.column(), sourceIndex.row(), sourceIndex.parent());
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}
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QModelIndex TransposeProxy::mapToSource(const QModelIndex& proxyIndex) const
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{
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if (sourceModel() != nullptr && proxyIndex.isValid()) {
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return sourceModel()->index(proxyIndex.column(), proxyIndex.row(), proxyIndex.parent());
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} else {
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return QModelIndex();
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}
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}
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} // namespace Models
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} // namespace Data
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