mirror of https://github.com/f4exb/sdrangel.git
114 lines
4.1 KiB
C++
114 lines
4.1 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2023 Edouard Griffiths, F4EXB //
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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 as 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 V3 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 "ft8demodsettings.h"
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#include "ft8demodfilterproxy.h"
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FT8DemodFilterProxy::FT8DemodFilterProxy(QObject *parent) :
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QSortFilterProxyModel(parent),
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m_filterActive(FILTER_NONE)
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{
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}
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void FT8DemodFilterProxy::resetFilter()
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{
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m_filterActive = FILTER_NONE;
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invalidateFilter();
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}
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void FT8DemodFilterProxy::setFilterUTC(const QString& utcString)
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{
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m_filterActive = FILTER_UTC;
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m_utc = utcString;
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invalidateFilter();
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}
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void FT8DemodFilterProxy::setFilterDf(int df)
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{
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m_filterActive = FILTER_DF;
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m_df = df;
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invalidateFilter();
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}
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void FT8DemodFilterProxy::setFilterCall(const QString& callString)
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{
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m_filterActive = FILTER_CALL;
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m_call = callString;
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invalidateFilter();
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}
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void FT8DemodFilterProxy::setFilterLoc(const QString& locString)
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{
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m_filterActive = FILTER_LOC;
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m_loc = locString;
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invalidateFilter();
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}
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void FT8DemodFilterProxy::setFilterInfo(const QString& infoString)
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{
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m_filterActive = FILTER_INFO;
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m_info= infoString;
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invalidateFilter();
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}
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bool FT8DemodFilterProxy::filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const
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{
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if (m_filterActive == FILTER_NONE) {
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return true;
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}
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if (m_filterActive == FILTER_UTC)
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{
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QModelIndex index = sourceModel()->index(sourceRow, FT8DemodSettings::MESSAGE_COL_UTC, sourceParent);
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return sourceModel()->data(index).toString() == m_utc;
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}
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if (m_filterActive == FILTER_DF)
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{
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QModelIndex index = sourceModel()->index(sourceRow, FT8DemodSettings::MESSAGE_COL_DF, sourceParent);
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int df = sourceModel()->data(index).toInt();
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return (df >= m_df - 4) && (df <= m_df + 4); // +/- 4 Hz tolerance which is about one symbol width
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}
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if (m_filterActive == FILTER_CALL)
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{
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QModelIndex indexCall1 = sourceModel()->index(sourceRow, FT8DemodSettings::MESSAGE_COL_CALL1, sourceParent);
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QModelIndex indexCall2 = sourceModel()->index(sourceRow, FT8DemodSettings::MESSAGE_COL_CALL2, sourceParent);
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return (sourceModel()->data(indexCall1).toString() == m_call) ||
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(sourceModel()->data(indexCall2).toString() == m_call);
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}
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if (m_filterActive == FILTER_LOC)
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{
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QModelIndex index = sourceModel()->index(sourceRow, FT8DemodSettings::MESSAGE_COL_LOC, sourceParent);
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return sourceModel()->data(index).toString() == m_loc;
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}
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if (m_filterActive == FILTER_INFO)
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{
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QModelIndex index = sourceModel()->index(sourceRow, FT8DemodSettings::MESSAGE_COL_INFO, sourceParent);
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const QString& content = sourceModel()->data(index).toString();
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if (m_info.startsWith("OSD")) {
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return content.startsWith("OSD");
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} else {
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return !content.startsWith("OSD");
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}
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}
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return true;
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}
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