89 lines
2.2 KiB
C++
89 lines
2.2 KiB
C++
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#ifndef MODES_HPP__
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#define MODES_HPP__
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#include <QAbstractListModel>
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#include "qt_helpers.hpp"
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class QString;
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class QVariant;
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class QModelIndex;
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//
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// Class Modes - Qt model that implements a list of data modes
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//
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//
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// Responsibilities
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//
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// Provides a single column list model that contains the human
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// readable string version of the data mode in the display role. Also
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// provided is a translatable column header string and tool tip
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// string.
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//
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//
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// Collaborations
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//
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// Implements a concrete sub-class of the QAbstractListModel class.
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//
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class Modes final
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: public QAbstractListModel
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{
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Q_OBJECT
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Q_ENUMS (Mode)
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public:
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//
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// This enumeration contains the supported modes, to complement this
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// an array of human readable strings in the implementation
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// (Modes.cpp) must be maintained in parallel.
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//
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enum Mode
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{
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ALL, // matches with all modes
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JT65,
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JT9,
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JT4,
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WSPR,
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Echo,
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ISCAT,
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MSK144,
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QRA64,
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FreqCal,
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FT8,
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MODES_END_SENTINAL_AND_COUNT // this must be last
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};
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Q_ENUM (Mode)
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explicit Modes (QObject * parent = nullptr);
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// translate between enumeration and human readable strings
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static char const * name (Mode);
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static Mode value (QString const&);
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// Implement the QAbstractListModel interface
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int rowCount (QModelIndex const& parent = QModelIndex {}) const override
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{
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return parent.isValid () ? 0 : MODES_END_SENTINAL_AND_COUNT; // Number of modes in Mode enumeration class
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}
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QVariant data (QModelIndex const&, int role = Qt::DisplayRole) const override;
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QVariant headerData (int section, Qt::Orientation, int = Qt::DisplayRole) const override;
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};
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// Qt boilerplate to make the Modes::Mode enumeration a type that can
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// be streamed and queued as a signal argument as well as showing the
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// human readable string when output to debug streams.
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#if QT_VERSION < 0x050500
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// Qt 5.5 introduces the Q_ENUM macro which automatically registers
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// the meta-type
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Q_DECLARE_METATYPE (Modes::Mode);
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#endif
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#if !defined (QT_NO_DEBUG_STREAM)
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ENUM_QDEBUG_OPS_DECL (Modes, Mode);
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#endif
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ENUM_QDATASTREAM_OPS_DECL (Modes, Mode);
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ENUM_CONVERSION_OPS_DECL (Modes, Mode);
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#endif
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