#include "FrequencyList.hpp"
#include <cstdlib>
#include <utility>
#include <limits>
#include <algorithm>
#include <QMetaType>
#include <QAbstractTableModel>
#include <QString>
#include <QList>
#include <QListIterator>
#include <QVector>
#include <QStringList>
#include <QMimeData>
#include <QTextStream>
#include <QDataStream>
#include <QByteArray>
#include <QDebugStateSaver>
#include <QJsonObject>
#include <QJsonDocument>
#include <QJsonArray>
#include <QCoreApplication>
#include <QFile>
#include <QException>
#include "Radio.hpp"
#include "Bands.hpp"
#include "pimpl_impl.hpp"
#include "revision_utils.hpp"
#include "Logger.hpp"
#include "moc_FrequencyList.cpp"
namespace
{
FrequencyList_v2_101::FrequencyItems const default_frequency_list =
{
{198000, Modes::FreqCal, IARURegions::R1, "","", QDateTime(), QDateTime(), false}, // BBC Radio 4 Droitwich
{4996000, Modes::FreqCal, IARURegions::R1, "","", QDateTime(), QDateTime(), false}, // RWM time signal
{9996000, Modes::FreqCal, IARURegions::R1, "","", QDateTime(), QDateTime(), false}, // RWM time signal
{14996000, Modes::FreqCal, IARURegions::R1, "","", QDateTime(), QDateTime(), false}, // RWM time signal
{660000, Modes::FreqCal, IARURegions::R2, "","", QDateTime(), QDateTime(), false},
{880000, Modes::FreqCal, IARURegions::R2, "","", QDateTime(), QDateTime(), false},
{1210000, Modes::FreqCal, IARURegions::R2, "","", QDateTime(), QDateTime(), false},
{2500000, Modes::FreqCal, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{3330000, Modes::FreqCal, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{5000000, Modes::FreqCal, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{7850000, Modes::FreqCal, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{10000000, Modes::FreqCal, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{14670000, Modes::FreqCal, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{15000000, Modes::FreqCal, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{20000000, Modes::FreqCal, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{136000, Modes::WSPR, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{136000, Modes::FST4, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{136000, Modes::FST4W, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{136000, Modes::JT9, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
{474200, Modes::JT9, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{474200, Modes::FST4, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{474200, Modes::WSPR, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{474200, Modes::FST4W, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{1836600, Modes::WSPR, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{1836800, Modes::FST4W, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{1838000, Modes::JT65, IARURegions::ALL, "","", QDateTime(), QDateTime(), false}, // squeezed allocations
{1839000, Modes::JT9, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{1839000, Modes::FST4, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{1840000, Modes::FT8, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
// Band plans (all USB dial unless stated otherwise)
//
// R1: 3570 - 3580 DM NB(<200Hz)
// 3580 - 3600 DM NB(<500Hz) with 3590 - 3600 ACDS
//
// 3577.75 OLIVIA, Contestia, etc.
// 3580 PSK31
// 3583.25 OLIVIA, Contestia, etc.
//
// R2: 3570 - 3580 DM NB(<200Hz)
// 3580 - 3600 DM NB(<500Hz) with 3590 - 3600 ACDS
//
// 3577.75 OLIVIA, Contestia, etc.
// 3580 PSK31
// 3583.25 OLIVIA, Contestia, etc.
// 3590 RTTY DX
// 3596 W1AW DM QST
//
// R3: 3535 - 3580 DM NB(<2000Hz)
//
// 3520 - 3575 DM NB(<2000Hz) JA 3535 - 3575 shared with all modes
//
// 3522 OLIVIA, Contestia, etc.
// 3535 JA LSB EMCOMM
// 3580 PSK31
// 3600 LSB EMCOMM
//
{3570000, Modes::JT65, IARURegions::ALL, "","", QDateTime(), QDateTime(), false}, // JA compatible
{3572000, Modes::JT9, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{3573000, Modes::FT8, IARURegions::ALL, "","", QDateTime(), QDateTime(), false}, // above as below JT65 is out of DM allocation
{3568600, Modes::WSPR, IARURegions::ALL, "","", QDateTime(), QDateTime(), false}, // needs guard marker and lock out
{3575000, Modes::FT4, IARURegions::ALL, "","", QDateTime(), QDateTime(), false}, // provisional
{3568000, Modes::FT4, IARURegions::R3, "","", QDateTime(), QDateTime(), false}, // provisional
// Band plans (all USB dial unless stated otherwise)
//
// R1: 7040 - 7050 DM NB(<500Hz) with 7047 - 7050 ACDS
// 7050 - 7060 DM WB(<2700Hz) with 7050 - 7053 ACDS
//
// 7040 PSK31
// 7043.25 OLIVIA, Contestia, etc. (main QRG)
// 7070 PSK31
// 7073.25 OLIVIA, Contestia, etc. (main QRG)
// 7090 LSB QRP CoA
//
// R2: 7040 - 7050 DM NB(<500Hz) with 7047 - 7050 ACDS
// 7050 - 7053 DM WB(<2700Hz) ACDS shared with all modes
//
// 7040 RTTY DX
// 7043.25 OLIVIA, Contestia, etc. (main QRG)
// 7070 PSK31 (also LSB EMCOMM)
// 7073.25 OLIVIA, Contestia, etc. (main QRG)
// 7080 - 7125 RTTY/Data
// 7090 LSB QRP CoA
//
// R3: 7030 - 7060 DM NB(<2000Hz) with 7040 - 7060 NB DX all shared with phone
//
// 7030 - 7100 DM WB(<3000Hz) JA 7045 - 7100 shared with all modes
//
// 7026.25 OLIVIA, Contestia, etc. (main QRG)
// 7035 PSK31
// 7050 JA LSB EMCOMM
// 7090 LSB QRP CoA
// 7110 LSB EMCOMM
//
{7038600, Modes::WSPR, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{7074000, Modes::FT8, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{7076000, Modes::JT65, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{7078000, Modes::JT9, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{7047500, Modes::FT4, IARURegions::ALL, "","", QDateTime(), QDateTime(), false}, // provisional - moved
// up 500Hz to clear
// W1AW code practice QRG
// Band plans (all USB dial unless stated otherwise)
//
// R1: 10130 - 10150 DM NB(<500Hz) with 10120 - 10140 shared with phone in southern Africa
//
// 10139.25 OLIVIA, Contestia, etc.
// 10142 PSK31
// 10142.25 OLIVIA, Contestia, etc.
// 10143.25 OLIVIA, Contestia, etc. (main QRG)
//
// R2: 10130 - 10140 DM NB(<500Hz) shared with ACDS
// 10140 - 10150 DM WB(<2700Hz)
//
// 10130 - 10140 RTTY
// 10139.25 OLIVIA, Contestia, etc.
// 10140 - 10150 Packet
// 10142 PSK31
// 10142.25 OLIVIA, Contestia, etc.
// 10143.25 OLIVIA, Contestia, etc. (main QRG)
//
// R3: 10130 - 10150 DM NB(<2000Hz)
//
// 10139.25 OLIVIA, Contestia, etc.
// 10142 PSK31
// 10142.25 OLIVIA, Contestia, etc.
// 10143.25 OLIVIA, Contestia, etc. (main QRG)
//
{10136000, Modes::FT8, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{10138000, Modes::JT65, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{10138700, Modes::WSPR, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{10140000, Modes::JT9, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{10140000, Modes::FT4, IARURegions::ALL, "","", QDateTime(), QDateTime(), false}, // provisional
// Band plans (all USB dial unless stated otherwise)
//
// R1: 14070 - 14099 DM NB(<500Hz) with 14089 - 14099 ACDS
// 14101 - 14112 DM NB(<2700Hz) ACDS
//
// 14070 PSK31
// 14074.4 OLIVIA, Contestia, etc.
// 14075.4 OLIVIA, Contestia, etc. (main QRG)
// 14078.4 OLIVIA, Contestia, etc.
// 14100 NCDXF beacons
// 14105.5 OLIVIA 1000
// 14106.5 OLIVIA 1000 (main QRG)
//
// R2: 14070 - 14099 DM NB(<500Hz) with 14089 - 14099 ACDS
// 14101 - 14112 DM NB(<2700Hz) ACDS
//
// 14070 - 14095 RTTY
// 14070 PSK31
// 14074.4 OLIVIA, Contestia, etc.
// 14075.4 OLIVIA, Contestia, etc. (main QRG)
// 14078.4 OLIVIA, Contestia, etc.
// 14095 - 14099.5 Packet
// 14100 NCDXF beacons
// 14100.5 - 14112 Packet
// 14105.5 OLIVIA 1000
// 14106.5 OLIVIA 1000 (main QRG)
//
// R3: 14070 - 14112 DM NB(<2000Hz) with �500Hz IBP guard band at 14100
//
// 14070 PSK31
// 14074.4 OLIVIA, Contestia, etc.
// 14075.4 OLIVIA, Contestia, etc. (main QRG)
// 14078.4 OLIVIA, Contestia, etc.
// 14100 NCDXF beacons
// 14105.5 OLIVIA 1000
// 14106.5 OLIVIA 1000 (main QRG)
//
{14095600, Modes::WSPR, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{14074000, Modes::FT8, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{14076000, Modes::JT65, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{14078000, Modes::JT9, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{14080000, Modes::FT4, IARURegions::ALL, "","", QDateTime(), QDateTime(), false}, // provisional
// Band plans (all USB dial unless stated otherwise)
//
// R1: 18095 - 18109 DM NB(<500Hz) with 18105 - 18109 ACDS
// 18111 - 18120 DM NB(<2700Hz) ACDS
//
// 18100 PSK31
// 18103.4 OLIVIA, Contestia, etc. (main QRG)
// 18104.4 OLIVIA, Contestia, etc.
// 18110 NCDXF beacons
//
// R2: 18095 - 18109 DM NB(<500Hz) with 18105 - 18109 ACDS
// 18111 - 18120 DM NB(<2700Hz) ACDS
//
// 18100 - 18105 RTTY
// 18100 PSK31
// 18103.4 OLIVIA, Contestia, etc. (main QRG)
// 18104.4 OLIVIA, Contestia, etc.
// 18105 - 18110 Packet
// 18110 NCDXF beacons
//
// R3: 18095 - 18120 DM NB(<2000Hz) with �500Hz IBP guard band at 18110
//
// 18100 PSK31
// 18103.4 OLIVIA, Contestia, etc. (main QRG)
// 18104.4 OLIVIA, Contestia, etc.
// 18110 NCDXF beacons
//
{18100000, Modes::FT8, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{18102000, Modes::JT65, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{18104000, Modes::JT9, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{18104000, Modes::FT4, IARURegions::ALL, "","", QDateTime(), QDateTime(), false}, // provisional
{18104600, Modes::WSPR, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{21074000, Modes::FT8, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{21076000, Modes::JT65, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{21078000, Modes::JT9, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{21094600, Modes::WSPR, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{21140000, Modes::FT4, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{24915000, Modes::FT8, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{24917000, Modes::JT65, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{24919000, Modes::JT9, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{24919000, Modes::FT4, IARURegions::ALL, "","", QDateTime(), QDateTime(), false}, // provisional
{24924600, Modes::WSPR, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{28074000, Modes::FT8, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{28076000, Modes::JT65, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{28078000, Modes::JT9, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{28124600, Modes::WSPR, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{28180000, Modes::FT4, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{50200000, Modes::Echo, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{50211000, Modes::Q65, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{50275000, Modes::Q65, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{50276000, Modes::JT65, IARURegions::R2, "","", QDateTime(), QDateTime(), false},
{50276000, Modes::JT65, IARURegions::R3, "","", QDateTime(), QDateTime(), false},
{50380000, Modes::MSK144, IARURegions::R1, "","", QDateTime(), QDateTime(), false},
{50260000, Modes::MSK144, IARURegions::R2, "","", QDateTime(), QDateTime(), false},
{50260000, Modes::MSK144, IARURegions::R3, "","", QDateTime(), QDateTime(), false},
{50293000, Modes::WSPR, IARURegions::R2, "","", QDateTime(), QDateTime(), false},
{50293000, Modes::WSPR, IARURegions::R3, "","", QDateTime(), QDateTime(), false},
{50310000, Modes::JT65, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{50312000, Modes::JT9, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{50313000, Modes::FT8, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{50318000, Modes::FT4, IARURegions::ALL, "","", QDateTime(), QDateTime(), false}, // provisional
{50323000, Modes::FT8, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{70102000, Modes::JT65, IARURegions::R1, "","", QDateTime(), QDateTime(), false},
{70104000, Modes::JT9, IARURegions::R1, "","", QDateTime(), QDateTime(), false},
{70091000, Modes::WSPR, IARURegions::R1, "","", QDateTime(), QDateTime(), false},
{70154000, Modes::FT8, IARURegions::R1, "","", QDateTime(), QDateTime(), false},
{70230000, Modes::MSK144, IARURegions::R1, "","", QDateTime(), QDateTime(), false},
{144116000, Modes::Q65, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{144120000, Modes::JT65, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{144120000, Modes::Echo, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{144170000, Modes::FT4, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{144174000, Modes::FT8, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{144360000, Modes::MSK144, IARURegions::R1, "","", QDateTime(), QDateTime(), false},
{144150000, Modes::MSK144, IARURegions::R2, "","", QDateTime(), QDateTime(), false},
{144489000, Modes::WSPR, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
{222065000, Modes::Echo, IARURegions::R2, "","", QDateTime(), QDateTime(), false},
{222065000, Modes::JT65, IARURegions::R2, "","", QDateTime(), QDateTime(), false},
{222065000, Modes::Q65, IARURegions::R2, "","", QDateTime(), QDateTime(), false},
{432065000, Modes::Echo, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{432065000, Modes::JT65, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{432300000, Modes::WSPR, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
{432360000, Modes::MSK144, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{432065000, Modes::Q65, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
{902065000, Modes::JT65, IARURegions::R2, "","", QDateTime(), QDateTime(), false},
{902065000, Modes::Q65, IARURegions::R2, "","", QDateTime(), QDateTime(), false},
{1296065000, Modes::Echo, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
{1296065000, Modes::JT65, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
{1296500000, Modes::WSPR, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
{1296065000, Modes::Q65, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
{2301000000, Modes::Echo, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{2301065000, Modes::JT4, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
{2301065000, Modes::JT65, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
{2301065000, Modes::Q65, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{2304065000, Modes::Echo, IARURegions::ALL, "","", QDateTime(), QDateTime(), false},
{2304065000, Modes::JT4, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
{2304065000, Modes::JT65, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
{2304065000, Modes::Q65, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
{2320065000, Modes::Echo, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
{2320065000, Modes::JT4, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
{2320065000, Modes::JT65, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
{2320065000, Modes::Q65, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
{3400065000, Modes::Echo, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
{3400065000, Modes::JT4, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
{3400065000, Modes::JT65, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
{3400065000, Modes::Q65, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
{5760065000, Modes::Echo, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
{5760065000, Modes::JT4, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
{5760065000, Modes::JT65, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
{5760200000, Modes::Q65, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
{10368100000, Modes::Echo, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
{10368200000, Modes::JT4, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
{10368200000, Modes::Q65, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
{24048100000, Modes::Echo, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
{24048200000, Modes::JT4, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
{24048200000, Modes::Q65, IARURegions::ALL,"","", QDateTime(), QDateTime(), false},
};
}
#if !defined (QT_NO_DEBUG_STREAM)
QDebug operator << (QDebug debug, FrequencyList_v2_101::Item const& item)
{
QDebugStateSaver saver {debug};
return debug.nospace () << item.toString ();
}
#endif
bool FrequencyList_v2_101::Item::isSane() const
{
return frequency_ > 0.0 && (!start_time_.isValid() || !end_time_.isValid() || start_time_ < end_time_)
&& (region_ == IARURegions::ALL || region_ == IARURegions::R1 || region_ == IARURegions::R2 || region_ == IARURegions::R3);
}
QString FrequencyList_v2_101::Item::toString () const
{
QString string;
QTextStream qts {&string};
qts << "FrequencyItem("
<< Radio::frequency_MHz_string (frequency_) << ", "
<< IARURegions::name (region_) << ", "
<< Modes::name (mode_) << ", "
<< start_time_.toString(Qt::ISODate) << ", "
<< end_time_.toString(Qt::ISODate) << ", "
<< description_ << ", "
<< source_ << ","
<< preferred_ << ')';
return string;
}
QJsonObject FrequencyList_v2_101::Item::toJson() const {
return {{"frequency", Radio::frequency_MHz_string (frequency_) },
{"mode", Modes::name (mode_) },
{"region", IARURegions::name (region_)},
{"description", description_},
{"source", source_},
{"start_time", start_time_.toString(Qt::ISODate) },
{"end_time", end_time_.toString(Qt::ISODate) },
{"preferred", preferred_}};
}
QDataStream& operator << (QDataStream& os, FrequencyList_v2_101::Item const& item)
{
return os << item.frequency_
<< item.mode_
<< item.region_
<< item.start_time_
<< item.end_time_
<< item.description_
<< item.source_
<< item.preferred_;
}
QDataStream& operator >> (QDataStream& is, FrequencyList_v2_101::Item& item)
{
return is >> item.frequency_
>> item.mode_
>> item.region_
>> item.start_time_
>> item.end_time_
>> item.description_
>> item.source_
>> item.preferred_;
}
class FrequencyList_v2_101::impl final
: public QAbstractTableModel
{
public:
impl (Bands const * bands, QObject * parent)
: QAbstractTableModel {parent}
, bands_ {bands}
, region_filter_ {IARURegions::ALL}
, mode_filter_ {Modes::ALL}
, filter_on_time_ {false}
{
}
FrequencyItems frequency_list (FrequencyItems);
QModelIndex add (Item);
void add (FrequencyItems);
// Implement the QAbstractTableModel interface
int rowCount (QModelIndex const& parent = QModelIndex {}) const override;
int columnCount (QModelIndex const& parent = QModelIndex {}) const override;
Qt::ItemFlags flags (QModelIndex const& = QModelIndex {}) const override;
QVariant data (QModelIndex const&, int role = Qt::DisplayRole) const override;
bool setData (QModelIndex const&, QVariant const& value, int role = Qt::EditRole) override;
QVariant headerData (int section, Qt::Orientation, int = Qt::DisplayRole) const override;
bool removeRows (int row, int count, QModelIndex const& parent = QModelIndex {}) override;
bool insertRows (int row, int count, QModelIndex const& parent = QModelIndex {}) override;
QStringList mimeTypes () const override;
QMimeData * mimeData (QModelIndexList const&) const override;
void unprefer_all_but(Item & item, int const row, QVector<int> );
static int constexpr num_cols {SENTINAL};
static auto constexpr mime_type = "application/wsjt.Frequencies";
Bands const * bands_;
FrequencyItems frequency_list_;
Region region_filter_;
Mode mode_filter_;
bool filter_on_time_;
};
FrequencyList_v2_101::FrequencyList_v2_101 (Bands const * bands, QObject * parent)
: QSortFilterProxyModel {parent}
, m_ {bands, parent}
{
setSourceModel (&*m_);
setSortRole (SortRole);
}
FrequencyList_v2_101::~FrequencyList_v2_101 ()
{
}
auto FrequencyList_v2_101::frequency_list (FrequencyItems frequency_list) -> FrequencyItems
{
return m_->frequency_list (frequency_list);
}
auto FrequencyList_v2_101::frequency_list () const -> FrequencyItems const&
{
return m_->frequency_list_;
}
auto FrequencyList_v2_101::frequency_list (QModelIndexList const& model_index_list) const -> FrequencyItems
{
FrequencyItems list;
Q_FOREACH (auto const& index, model_index_list)
{
list << m_->frequency_list_[mapToSource (index).row ()];
}
return list;
}
void FrequencyList_v2_101::frequency_list_merge (FrequencyItems const& items)
{
m_->add (items);
}
int FrequencyList_v2_101::best_working_frequency (Frequency f) const
{
int result {-1};
auto const& target_band = m_->bands_->find (f);
if (!target_band.isEmpty ())
{
Radio::FrequencyDelta delta {std::numeric_limits<Radio::FrequencyDelta>::max ()};
// find a frequency in the same band that is allowed
for (int row = 0; row < rowCount (); ++row)
{
auto const& source_row = mapToSource (index (row, 0)).row ();
auto const& candidate_frequency = m_->frequency_list_[source_row].frequency_;
auto const& band = m_->bands_->find (candidate_frequency);
if (band == target_band)
{
// take the preferred one
if (m_->frequency_list_[source_row].preferred_)
{
return row;
}
// take closest band match
Radio::FrequencyDelta new_delta = f - candidate_frequency;
if (std::abs (new_delta) < std::abs (delta))
{
delta = new_delta;
result = row;
}
}
}
}
return result;
}
int FrequencyList_v2_101::best_working_frequency (QString const& target_band) const
{
int result {-1};
if (!target_band.isEmpty ())
{
// find a frequency in the same band that is allowed
for (int row = 0; row < rowCount (); ++row)
{
auto const& source_row = mapToSource (index (row, 0)).row ();
auto const& band = m_->bands_->find (m_->frequency_list_[source_row].frequency_);
if (band == target_band)
{
if (m_->frequency_list_[source_row].preferred_)
return row; // return the preferred one immediately
result = row;
}
}
}
return result;
}
void FrequencyList_v2_101::reset_to_defaults ()
{
m_->frequency_list (default_frequency_list);
}
QModelIndex FrequencyList_v2_101::add (Item f)
{
return mapFromSource (m_->add (f));
}
bool FrequencyList_v2_101::remove (Item f)
{
auto row = m_->frequency_list_.indexOf (f);
if (0 > row)
{
return false;
}
return m_->removeRow (row);
}
bool FrequencyList_v2_101::removeDisjointRows (QModelIndexList rows)
{
bool result {true};
// We must work with source model indexes because we don't want row
// removes to invalidate model indexes we haven't yet processed. We
// achieve that by processing them in descending row order.
for (int r = 0; r < rows.size (); ++r)
{
rows[r] = mapToSource (rows[r]);
}
// reverse sort by row
std::sort (rows.begin (), rows.end (), [] (QModelIndex const& lhs, QModelIndex const& rhs)
{
return rhs.row () < lhs.row (); // reverse row ordering
});
Q_FOREACH (auto index, rows)
{
if (result && !m_->removeRow (index.row ()))
{
result = false;
}
}
return result;
}
void FrequencyList_v2_101::filter (Region region, Mode mode, bool filter_on_time)
{
m_->region_filter_ = region;
m_->mode_filter_ = mode;
m_->filter_on_time_ = filter_on_time;
invalidateFilter ();
}
void FrequencyList_v2_101::filter_refresh ()
{
invalidateFilter ();
}
bool FrequencyList_v2_101::filterAcceptsRow (int source_row, QModelIndex const& /* parent */) const
{
bool result {true};
auto const& item = m_->frequency_list_[source_row];
if (m_->region_filter_ != IARURegions::ALL)
{
result = IARURegions::ALL == item.region_ || m_->region_filter_ == item.region_;
}
if (result && m_->mode_filter_ != Modes::ALL)
{
// we pass ALL mode rows unless filtering for FreqCal mode
result = (Modes::ALL == item.mode_ && m_->mode_filter_ != Modes::FreqCal)
|| m_->mode_filter_ == item.mode_;
}
if (result && m_->filter_on_time_)
{
result = (!item.start_time_.isValid() || item.start_time_ <= QDateTime::currentDateTimeUtc ()) &&
(!item.end_time_.isValid() || item.end_time_ >= QDateTime::currentDateTimeUtc ());
}
return result;
}
auto FrequencyList_v2_101::impl::frequency_list (FrequencyItems frequency_list) -> FrequencyItems
{
beginResetModel ();
std::swap (frequency_list_, frequency_list);
endResetModel ();
return frequency_list;
}
// add a frequency returning the new model index
QModelIndex FrequencyList_v2_101::impl::add (Item f)
{
// Any Frequency that isn't in the list may be added
if (!frequency_list_.contains (f))
{
auto row = frequency_list_.size ();
beginInsertRows (QModelIndex {}, row, row);
frequency_list_.append (f);
endInsertRows ();
// if we added one that had a preferred frequency, unprefer everything else
if (f.preferred_) unprefer_all_but(f, row, {Qt::DisplayRole, Qt::CheckStateRole});
return index (row, 0);
}
return QModelIndex {};
}
void FrequencyList_v2_101::impl::add (FrequencyItems items)
{
// Any Frequency that isn't in the list may be added
for (auto p = items.begin (); p != items.end ();)
{
if (frequency_list_.contains (*p))
{
p = items.erase (p);
}
else
{
++p;
}
}
if (items.size ())
{
auto row = frequency_list_.size ();
beginInsertRows (QModelIndex {}, row, row + items.size () - 1);
frequency_list_.append (items);
endInsertRows ();
}
}
int FrequencyList_v2_101::impl::rowCount (QModelIndex const& parent) const
{
return parent.isValid () ? 0 : frequency_list_.size ();
}
int FrequencyList_v2_101::impl::columnCount (QModelIndex const& parent) const
{
return parent.isValid () ? 0 : num_cols;
}
Qt::ItemFlags FrequencyList_v2_101::impl::flags (QModelIndex const& index) const
{
auto result = QAbstractTableModel::flags (index) | Qt::ItemIsDropEnabled;
auto row = index.row ();
auto column = index.column ();
if (index.isValid ()
&& row < frequency_list_.size ()
&& column < num_cols)
{
if (frequency_mhz_column != column)
{
result |= Qt::ItemIsEditable | Qt::ItemIsDragEnabled;
}
if (preferred_column == column)
{
result |= Qt::ItemIsUserCheckable;
}
}
return result;
}
QVariant FrequencyList_v2_101::impl::data (QModelIndex const& index, int role) const
{
QVariant item;
auto const& row = index.row ();
auto const& column = index.column ();
if (index.isValid ()
&& row < frequency_list_.size ()
&& column < num_cols)
{
auto const& frequency_item = frequency_list_.at (row);
switch (column)
{
case region_column:
switch (role)
{
case SortRole:
case Qt::DisplayRole:
case Qt::EditRole:
case Qt::AccessibleTextRole:
item = IARURegions::name (frequency_item.region_);
break;
case Qt::ToolTipRole:
case Qt::AccessibleDescriptionRole:
item = tr ("IARU Region");
break;
case Qt::TextAlignmentRole:
item = Qt::AlignHCenter + Qt::AlignVCenter;
break;
}
break;
case mode_column:
switch (role)
{
case SortRole:
case Qt::DisplayRole:
case Qt::EditRole:
case Qt::AccessibleTextRole:
item = Modes::name (frequency_item.mode_);
break;
case Qt::ToolTipRole:
case Qt::AccessibleDescriptionRole:
item = tr ("Mode");
break;
case Qt::TextAlignmentRole:
item = Qt::AlignHCenter + Qt::AlignVCenter;
break;
}
break;
case frequency_column:
switch (role)
{
case SortRole:
case Qt::EditRole:
case Qt::AccessibleTextRole:
item = frequency_item.frequency_;
break;
case Qt::DisplayRole:
{
auto const& band = bands_->find (frequency_item.frequency_);
item = Radio::pretty_frequency_MHz_string (frequency_item.frequency_)
+ " MHz (" + (band.isEmpty () ? "OOB" : band) + ')';
}
break;
case Qt::ToolTipRole:
case Qt::AccessibleDescriptionRole:
item = tr ("Frequency");
break;
case Qt::TextAlignmentRole:
item = Qt::AlignRight + Qt::AlignVCenter;
break;
}
break;
case frequency_mhz_column:
switch (role)
{
case Qt::EditRole:
case Qt::AccessibleTextRole:
item = Radio::frequency_MHz_string (frequency_item.frequency_);
break;
case Qt::DisplayRole:
{
auto const& band = bands_->find (frequency_item.frequency_);
QString desc_text;
desc_text = frequency_item.description_.isEmpty() ? "" : " \u2502 " + frequency_item.description_;
item = (frequency_item.preferred_ ? "\u2055 " : "") +
Radio::pretty_frequency_MHz_string(frequency_item.frequency_)
+ " MHz (" + (band.isEmpty() ? "OOB" : band) + ")" +
(((frequency_item.start_time_.isValid() && !frequency_item.start_time_.isNull()) ||
(frequency_item.end_time_.isValid() && !frequency_item.end_time_.isNull())) ? " \u2016 " : "")
+ desc_text;
}
break;
case Qt::ToolTipRole:
case Qt::AccessibleDescriptionRole:
item = tr ("Frequency (MHz)");
break;
case Qt::TextAlignmentRole:
item = Qt::AlignRight + Qt::AlignVCenter;
break;
}
break;
case description_column:
switch (role)
{
case SortRole:
case Qt::DisplayRole:
case Qt::EditRole:
case Qt::AccessibleTextRole:
item = frequency_item.description_;
break;
case Qt::ToolTipRole:
case Qt::AccessibleDescriptionRole:
item = tr("Description");
break;
case Qt::TextAlignmentRole:
item = Qt::AlignLeft + Qt::AlignVCenter;
break;
}
break;
case source_column:
switch (role)
{
case SortRole:
case Qt::DisplayRole:
case Qt::EditRole:
case Qt::AccessibleTextRole:
item = frequency_item.source_;
break;
case Qt::ToolTipRole:
case Qt::AccessibleDescriptionRole:
item = tr ("Source");
break;
case Qt::TextAlignmentRole:
item = Qt::AlignLeft + Qt::AlignVCenter;
break;
}
break;
case start_time_column:
switch (role)
{
case SortRole:
item = frequency_item.start_time_;
break;
case Qt::EditRole:
if (frequency_item.start_time_.isNull () || !frequency_item.start_time_.isValid ())
{
item = QDateTime::currentDateTimeUtc ().toString (Qt::ISODate);
}
else
{
item = frequency_item.start_time_.toString(Qt::ISODate);
}
break;
case Qt::DisplayRole:
case Qt::AccessibleTextRole:
item = frequency_item.start_time_.toString(Qt::ISODate);
break;
case Qt::ToolTipRole:
case Qt::AccessibleDescriptionRole:
item = tr ("Start Time");
break;
case Qt::TextAlignmentRole:
item = Qt::AlignLeft + Qt::AlignVCenter;
break;
}
break;
case end_time_column:
switch (role)
{
case SortRole:
item = frequency_item.end_time_;
break;
case Qt::EditRole:
if (frequency_item.end_time_.isNull () || !frequency_item.end_time_.isValid ())
{
item = QDateTime::currentDateTimeUtc ().toString (Qt::ISODate);
}
else
{
item = frequency_item.end_time_.toString(Qt::ISODate);
}
break;
case Qt::DisplayRole:
case Qt::AccessibleTextRole:
item = frequency_item.end_time_.toString(Qt::ISODate);
break;
case Qt::ToolTipRole:
case Qt::AccessibleDescriptionRole:
item = tr ("End Time");
break;
case Qt::TextAlignmentRole:
item = Qt::AlignLeft + Qt::AlignVCenter;
break;
}
break;
case preferred_column:
switch (role)
{
case SortRole:
item = frequency_item.preferred_;
break;
case Qt::DisplayRole:
case Qt::EditRole:
case Qt::AccessibleTextRole:
//item = frequency_item.preferred_ ? QString("True") : QString("False");
break;
case Qt::ToolTipRole:
case Qt::AccessibleDescriptionRole:
item = tr ("Pref");
break;
case Qt::TextAlignmentRole:
item = Qt::AlignHCenter + Qt::AlignVCenter;
break;
case Qt::CheckStateRole:
item = frequency_item.preferred_ ? Qt::Checked : Qt::Unchecked;
break;
}
break;
}
}
return item;
}
void FrequencyList_v2_101::impl::unprefer_all_but(Item &item, int const item_row, QVector<int> roles)
{
// un-prefer all of the other frequencies in this band
auto const band = bands_->find (item.frequency_);
if (band.isEmpty ()) return; // out of any band
roles << Qt::CheckStateRole;
roles << Qt::DisplayRole;
for (int row = 0; row < rowCount (); ++row)
{
if (row == item_row) continue;
Item &i = frequency_list_[row];
auto const &iter_band = bands_->find(i.frequency_);
if (!iter_band.isEmpty() && band == iter_band && (i.region_ == item.region_) && (i.mode_ == item.mode_))
{
i.preferred_ = false;
Q_EMIT dataChanged(index(row,preferred_column), index(row,preferred_column), roles);
}
}
}
bool FrequencyList_v2_101::impl::setData (QModelIndex const& model_index, QVariant const& value, int role)
{
bool changed {false};
auto const& row = model_index.row ();
auto& item = frequency_list_[row];
QVector<int> roles;
roles << role;
if (model_index.isValid ()
&& Qt::CheckStateRole == role
&& row < frequency_list_.size ()
&& model_index.column () == preferred_column)
{
bool b_val = ((Qt::CheckState)value.toInt() == Qt::Checked);
if (b_val != item.preferred_)
{
item.preferred_ = b_val;
if (item.preferred_)
{
unprefer_all_but (item, row, roles); // un-prefer all of the other frequencies in this band
}
Q_EMIT dataChanged(index(row,description_column), index(row,preferred_column), roles);
changed = true;
}
}
if (model_index.isValid ()
&& Qt::EditRole == role
&& row < frequency_list_.size ())
{
switch (model_index.column())
{
case region_column:
{
auto region = IARURegions::value(value.toString());
if (region != item.region_)
{
item.region_ = region;
Q_EMIT dataChanged(model_index, model_index, roles);
changed = true;
}
}
break;
case mode_column:
{
auto mode = Modes::value(value.toString());
if (mode != item.mode_)
{
item.mode_ = mode;
Q_EMIT dataChanged(model_index, model_index, roles);
changed = true;
}
}
break;
case frequency_column:
{
if (value.canConvert<Frequency>())
{
Radio::Frequency frequency{qvariant_cast<Radio::Frequency>(value)};
if (frequency != item.frequency_)
{
item.frequency_ = frequency;
// mark derived column (1) changed as well
Q_EMIT dataChanged(index(model_index.row(), 1), model_index, roles);
changed = true;
}
}
}
break;
case description_column:
{
if (value.toString() != item.description_)
{
item.description_ = value.toString();
Q_EMIT dataChanged(model_index, model_index, roles);
changed = true;
}
}
break;
case source_column:
{
if (value.toString() != item.source_)
{
item.source_ = value.toString();
Q_EMIT dataChanged(model_index, model_index, roles);
changed = true;
}
}
break;
case start_time_column:
{
QDateTime start_time = QDateTime::fromString(value.toString(), Qt::ISODate);
LOG_INFO(QString{"start_time = %1 - isEmpty %2"}.arg(value.toString()).arg(value.toString().isEmpty()));
if (value.toString().isEmpty())
{ // empty string is valid
start_time = QDateTime();
}
if (start_time.isValid() || start_time.isNull())
{
item.start_time_ = start_time;
if (item.end_time_.isValid() && !item.start_time_.isNull() && item.end_time_ < item.start_time_)
{
item.end_time_ = item.start_time_;
}
Q_EMIT dataChanged(model_index, index(model_index.row(), end_time_column), roles);
changed = true;
}
}
break;
case end_time_column:
{
QDateTime end_time = QDateTime::fromString(value.toString(), Qt::ISODate);
if (value.toString().isEmpty())
{ // empty string is valid
end_time = QDateTime();
}
if (end_time.isValid() || end_time.isNull())
{
item.end_time_ = end_time;
if (item.start_time_.isValid() && !item.end_time_.isNull() && end_time <= item.start_time_)
{
item.start_time_ = end_time;
}
Q_EMIT dataChanged(index(model_index.row(), start_time_column), model_index, roles);
changed = true;
}
}
break;
case preferred_column:
{
bool b_value = value.toBool();
if (b_value != item.preferred_)
{
item.preferred_ = b_value;
Q_EMIT dataChanged(index(model_index.row(), start_time_column), model_index, roles);
changed = true;
}
}
break;
}
}
return changed;
}
QVariant FrequencyList_v2_101::impl::headerData (int section, Qt::Orientation orientation, int role) const
{
QVariant header;
if (Qt::DisplayRole == role
&& Qt::Horizontal == orientation
&& section < num_cols)
{
switch (section)
{
case region_column: header = tr ("IARU Region"); break;
case mode_column: header = tr ("Mode"); break;
case frequency_column: header = tr ("Frequency"); break;
case frequency_mhz_column: header = tr ("Frequency (MHz)"); break;
case source_column: header = tr ("Source"); break;
case start_time_column: header = tr ("Start Date/Time"); break;
case end_time_column: header = tr ("End Date/Time"); break;
case preferred_column: header = tr ("Pref"); break;
case description_column: header = tr ("Description"); break;
}
}
else
{
header = QAbstractTableModel::headerData (section, orientation, role);
}
return header;
}
bool FrequencyList_v2_101::impl::removeRows (int row, int count, QModelIndex const& parent)
{
if (0 < count && (row + count) <= rowCount (parent))
{
beginRemoveRows (parent, row, row + count - 1);
for (auto r = 0; r < count; ++r)
{
frequency_list_.removeAt (row);
}
endRemoveRows ();
return true;
}
return false;
}
bool FrequencyList_v2_101::impl::insertRows (int row, int count, QModelIndex const& parent)
{
if (0 < count)
{
beginInsertRows (parent, row, row + count - 1);
for (auto r = 0; r < count; ++r)
{
frequency_list_.insert (row, Item {0, Mode::ALL, IARURegions::ALL, QString(), QString(), QDateTime(), QDateTime(), false});
}
endInsertRows ();
return true;
}
return false;
}
QStringList FrequencyList_v2_101::impl::mimeTypes () const
{
QStringList types;
types << mime_type;
return types;
}
QMimeData * FrequencyList_v2_101::impl::mimeData (QModelIndexList const& items) const
{
QMimeData * mime_data = new QMimeData {};
QByteArray encoded_data;
QDataStream stream {&encoded_data, QIODevice::WriteOnly};
Q_FOREACH (auto const& item, items)
{
if (item.isValid () && frequency_column == item.column ())
{
stream << frequency_list_.at (item.row ());
}
}
mime_data->setData (mime_type, encoded_data);
return mime_data;
}
auto FrequencyList_v2_101::const_iterator::operator * () const -> Item const&
{
return parent_->frequency_list ().at(parent_->mapToSource (parent_->index (row_, 0)).row ());
}
auto FrequencyList_v2_101::const_iterator::operator -> () const -> Item const *
{
return &parent_->frequency_list ().at(parent_->mapToSource (parent_->index (row_, 0)).row ());
}
bool FrequencyList_v2_101::const_iterator::operator != (const_iterator const& rhs) const
{
return parent_ != rhs.parent_ || row_ != rhs.row_;
}
bool FrequencyList_v2_101::const_iterator::operator == (const_iterator const& rhs) const
{
return parent_ == rhs.parent_ && row_ == rhs.row_;
}
auto FrequencyList_v2_101::const_iterator::operator ++ () -> const_iterator&
{
++row_;
return *this;
}
auto FrequencyList_v2_101::begin () const -> const_iterator
{
return const_iterator (this, 0);
}
auto FrequencyList_v2_101::end () const -> const_iterator
{
return const_iterator (this, rowCount ());
}
auto FrequencyList_v2_101::find (Frequency f) const -> const_iterator
{
int row {0};
for (; row < rowCount (); ++row)
{
if (m_->frequency_list_[mapToSource (index (row, 0)).row ()].frequency_ == f)
{
break;
}
}
return const_iterator (this, row);
}
auto FrequencyList_v2_101::filtered_bands () const -> BandSet
{
BandSet result;
for (auto const& item : *this)
{
result << m_->bands_->find (item.frequency_);
}
return result;
}
auto FrequencyList_v2_101::all_bands (Region region, Mode mode) const -> BandSet
{
BandSet result;
for (auto const& item : m_->frequency_list_)
{
// Match frequencies that are for all regions, for the specified
// region (which can also be "all"), and where the mode matches
// the specified mode (which can also be "all").
if ((region == IARURegions::ALL || item.region_ == IARURegions::ALL || item.region_ == region)
&& (mode == Modes::ALL || item.mode_ == Modes::ALL || item.mode_ == mode))
{
result << m_->bands_->find (item.frequency_);
}
}
return result;
}
FrequencyList_v2_101::FrequencyItems FrequencyList_v2_101::from_json_file(QFile *input_file)
{
FrequencyList_v2_101::FrequencyItems list;
QJsonDocument doc = QJsonDocument::fromJson(input_file->readAll());
if (doc.isNull())
{
throw ReadFileException {tr ("Failed to parse JSON file")};
}
QJsonObject obj = doc.object();
if (obj.isEmpty())
{
throw ReadFileException{tr("Information Missing")};
}
QJsonArray arr = obj["frequencies"].toArray();
if (arr.isEmpty())
{
throw ReadFileException{tr ("No Frequencies were found")};
}
#ifdef DUMP_ENTRY_COUNTS
int valid_entry_count = 0;
int skipped_entry_count = 0;
#endif
for (auto const &item: arr)
{
QString mode_s, region_s;
QJsonObject obj = item.toObject();
FrequencyList_v2_101::Item freq;
region_s = obj["region"].toString();
mode_s = obj["mode"].toString();
freq.frequency_ = obj["frequency"].toString().toDouble() * 1e6;
freq.region_ = IARURegions::value(region_s);
freq.mode_ = Modes::value(mode_s);
freq.description_ = obj["description"].toString();
freq.source_ = obj["source"].toString();
freq.start_time_ = QDateTime::fromString(obj["start_time"].toString(), Qt::ISODate);
freq.end_time_ = QDateTime::fromString(obj["end_time"].toString(), Qt::ISODate);
freq.preferred_ = obj["preferred"].toBool();
if ((freq.mode_ != Modes::ALL || QString::compare("ALL", mode_s)) &&
(freq.region_ != IARURegions::ALL || QString::compare("ALL", region_s, Qt::CaseInsensitive)) &&
freq.isSane())
{
list.push_back(freq);
#ifdef DUMP_ENTRY_COUNTS
valid_entry_count++;
#endif
} else {
#ifdef DUMP_ENTRY_COUNTS
skipped_entry_count++;
#endif
}
}
#ifdef DUMP_ENTRY_COUNTS
MessageBox::information_message(this, tr("Loaded Frequencies from %1").arg(file_name),
tr("Entries Valid/Skipped %1").arg(QString::number(valid_entry_count) + "/" +
QString::number(skipped_entry_count)));
#endif
return list;
}
// write JSON format to a file
void FrequencyList_v2_101::to_json_file(QFile *output_file, QString magic_s, QString version_s,
FrequencyItems const &frequency_items)
{
QJsonObject jobject{
{"wsjtx_file", "qrg"},
{"wsjtx_version", QCoreApplication::applicationVersion()+" "+revision()},
{"generated_at", QDateTime::currentDateTimeUtc ().toString (Qt::ISODate)},
{"wsjtx_filetype", magic_s},
{"qrg_version", version_s},
{"frequency_count", frequency_items.count()}};
QJsonArray array;
for (auto &item: frequency_items)
array.append(item.toJson());
jobject["frequencies"] = array;
QJsonDocument d = QJsonDocument(jobject);
output_file->write(d.toJson());
}
// previous version 100 of the FrequencyList_v2 class
QDataStream& operator >> (QDataStream& is, FrequencyList_v2::Item& item)
{
return is >> item.frequency_
>> item.mode_
>> item.region_;
}
QDataStream& operator << (QDataStream& os, FrequencyList_v2::Item const& item)
{
return os << item.frequency_
<< item.mode_
<< item.region_;
}
//
// Obsolete version of FrequencyList no longer used but needed to
// allow loading and saving of old settings contents without damage
//
QDataStream& operator << (QDataStream& os, FrequencyList::Item const& item)
{
return os << item.frequency_
<< item.mode_;
}
QDataStream& operator >> (QDataStream& is, FrequencyList::Item& item)
{
return is >> item.frequency_
>> item.mode_;
}