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https://github.com/saitohirga/WSJT-X.git
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45b12e6028
Re-enabling the WSJT-X i18n facilities. This allows translation files to be created for languages that are automatically used to lookup translatable strings. To enable a new language the language name must be added to the CMakeLists.txt LANGUAGES list variable in BCP47 format (i.e. en_US, en_GB, pt_PT, ...). Do one build with the CMake option UPDATE_TRANSLATIONS enabled (do not leave it enabled as there is a danger of loosing existing translated texts), that will create a fresh translations/wsjtx_<lang>.ts file which should be immediately checked in with the CMakeLists.txt change. The .ts should then be updated by the translator using the Qt Linguist tool to add translations. Check in the updated .ts file to complete the initial translation process for that language. To aid translators their WIP .ts file may be tested by releasing (using the lrelease tool or from the Linguist menu) a .qm file and placing that .qm file in the current directory before starting WSJT-X. The translations will be used if the system locale matches the file name. If the system locale does not match the file name; the language may be overridden by setting the LANG environment variable. For example if a wsjtx_pt_PT.qm file is in the current directory WSJT-X will use it for translation lookups, regardless of the current system locale setting, if the LANG variable is set to pt_PT or pt-PT. On MS Windows from a command prompt: set LANG=pt_PT C:\WSJT\wsjtx\bin\wsjtx elsewhere: LANG=pt_PT wsjtx
109 lines
2.9 KiB
C++
109 lines
2.9 KiB
C++
#ifndef STATION_LIST_HPP__
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#define STATION_LIST_HPP__
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#include <QSortFilterProxyModel>
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#include <QString>
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#include <QList>
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#include "pimpl_h.hpp"
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#include "Radio.hpp"
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class Bands;
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//
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// Class StationList
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//
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// Encapsulates information about a collection of unique operating
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// stations per band. The implementation is a table model with the
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// first column being the unique (within the table rows) band name
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// and, the second the frequency offset for transverter usage and,
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// the third the antenna description. All are editable.
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//
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// Responsibilities
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//
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// Stores internally an unordered table of bands.
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//
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// If an ordered representaion is required then wrapping with an
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// appropriate proxy model is sufficient
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// e.g. QSortFilterProxyModel. A custom SortRole role is provided for
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// the band name column which returns a numeric value (Bands lower
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// frequency limit) which gives a strict frequency ordering by band.
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//
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// Collaborations
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//
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// Implements the QAbstractTableModel interface for a grid of bands
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// with offset frequencies and antenna descriptions.
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//
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// Uses the Bands model to lookup band information.
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//
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class StationList final
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: public QSortFilterProxyModel
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{
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Q_OBJECT
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public:
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using Frequency = Radio::Frequency;
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using FrequencyDelta = Radio::FrequencyDelta;
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//
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// Struct Station
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//
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// Aggregation of fields that describe a radio station on a band.
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//
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struct Station
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{
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QString band_name_;
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FrequencyDelta offset_;
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QString antenna_description_;
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};
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using Stations = QList<Station>;
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enum Column {band_column, offset_column, description_column};
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explicit StationList (Bands const * bands, QObject * parent = nullptr);
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explicit StationList (Bands const * bands, Stations, QObject * parent = nullptr);
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~StationList ();
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// Load and query contents.
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Stations station_list (Stations);
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Stations const& station_list () const;
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//
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// Model API
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//
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QModelIndex add (Station); // Add a new Station
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bool remove (Station); // Remove a Station
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bool removeDisjointRows (QModelIndexList); // Remove one or more stations
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FrequencyDelta offset (Frequency) const; // Return the offset to be used for a Frequency
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// Custom sort role.
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static int constexpr SortRole = Qt::UserRole;
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private:
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class impl;
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pimpl<impl> m_;
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};
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// Station equivalence
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inline
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bool operator == (StationList::Station const& lhs, StationList::Station const& rhs)
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{
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return lhs.band_name_ == rhs.band_name_
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&& lhs.offset_ == rhs.offset_
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&& lhs.antenna_description_ == rhs.antenna_description_;
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}
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QDataStream& operator << (QDataStream&, StationList::Station const&);
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QDataStream& operator >> (QDataStream&, StationList::Station&);
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#if !defined (QT_NO_DEBUG_STREAM)
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QDebug operator << (QDebug debug, StationList::Station const&);
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#endif
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Q_DECLARE_METATYPE (StationList::Station);
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Q_DECLARE_METATYPE (StationList::Stations);
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#endif
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