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------------------------------------------------------------------------ r7848 | bsomervi | 2017-07-11 02:59:19 +0100 (Tue, 11 Jul 2017) | 4 lines Use model row to express region rather than name string For some unknown reason on some machines the string version of the name does not match the model IARURegions names. ------------------------------------------------------------------------ git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx-1.8@7899 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
82 lines
2.2 KiB
C++
82 lines
2.2 KiB
C++
#ifndef IARU_REGIONS_HPP__
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#define IARU_REGIONS_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 IARURegions - Qt model that implements the list of IARU regions
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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 region in the display
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// role. Also provided is a translatable column header string and
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// tool tip 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 IARURegions final
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: public QAbstractListModel
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{
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Q_OBJECT
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Q_ENUMS (Region)
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public:
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//
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// This enumeration contains the supported regions, to complement
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// this an array of human readable strings in the implementation
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// (IARURegions.cpp) must be maintained in parallel.
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//
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enum Region
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{
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ALL, // matches with all regions
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R1,
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R2,
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R3,
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SENTINAL // this must be last
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};
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Q_ENUM (Region)
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explicit IARURegions (QObject * parent = nullptr);
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// translate between enumeration and human readable strings
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static char const * name (Region);
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static Region value (int);
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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 : SENTINAL; // Number of regionss in Region 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 IARURegions::region enumeration a type
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// that can be streamed and queued as a signal argument as well as
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// showing the 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 (IARURegions::Region);
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#endif
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#if !defined (QT_NO_DEBUG_STREAM)
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ENUM_QDEBUG_OPS_DECL (IARURegions, Region);
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#endif
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ENUM_QDATASTREAM_OPS_DECL (IARURegions, Region);
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ENUM_CONVERSION_OPS_DECL (IARURegions, Region);
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#endif
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