mirror of https://github.com/saitohirga/WSJT-X.git
60 lines
1.4 KiB
C++
60 lines
1.4 KiB
C++
#ifndef FREQUENCY_LIST_HPP__
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#define FREQUENCY_LIST_HPP__
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#include "pimpl_h.hpp"
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#include <QSortFilterProxyModel>
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#include "Radio.hpp"
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//
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// Class FrequencyList
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//
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// Encapsulates a collection of frequencies. The implementation is a
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// table containing the list of Frequency type elements which is
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// editable and a second column which is an immutable double
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// representation of the corresponding Frequency item scaled to
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// mega-Hertz.
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//
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// The list is ordered.
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//
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// Responsibilities
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//
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// Stores internally a list of unique frequencies. Provides methods
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// to add and delete list elements.
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//
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// Collaborations
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//
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// Implements the QSortFilterProxyModel interface for a list of spot
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// frequencies.
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//
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class FrequencyList final
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: public QSortFilterProxyModel
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{
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public:
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using Frequency = Radio::Frequency;
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using Frequencies = Radio::Frequencies;
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explicit FrequencyList (QObject * parent = nullptr);
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explicit FrequencyList (Frequencies, QObject * parent = nullptr);
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~FrequencyList ();
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// Load and store contents
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FrequencyList& operator = (Frequencies);
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Frequencies frequencies () const;
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// Model API
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QModelIndex add (Frequency);
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bool remove (Frequency);
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bool removeDisjointRows (QModelIndexList);
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// Custom roles.
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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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#endif
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