Start implememntation of database based Fox log model and a new Fox log window widget

This change incorporates a reorganization of the GUI code with widgets, validators, models, and item delegates being moved to sub-directories. Relax the requirements of the ForeignKeyDelegate and related CandidateKeyFilter classes to allow them to work with constant model pointers for both referenced and referencing models.
2026-08-14 15:33:36 -04:00 · 2018-11-07 17:49:45 +00:00
parent 48017c5827
commit 947b429723
106 changed files with 1231 additions and 722 deletions
@@ -0,0 +1,79 @@
+#ifndef DECODE_HIGHLIGHTING_MODEL_HPP_
+#define DECODE_HIGHLIGHTING_MODEL_HPP_
+
+#include <QAbstractListModel>
+#include <QBrush>
+#include <QList>
+
+#include "qt_helpers.hpp"
+#include "pimpl_h.hpp"
+
+class QObject;
+class QFont;
+class QDataStream;
+class QDebug;
+
+class DecodeHighlightingModel final
+  : public QAbstractListModel
+{
+  Q_OBJECT
+public:
+  enum class Highlight : char {CQ, MyCall, Tx, DXCC, DXCCBand, Grid, GridBand, Call, CallBand
+                               , Continent, ContinentBand, CQZone, CQZoneBand, ITUZone, ITUZoneBand
+                               , LotW};
+  Q_ENUM (Highlight)
+  static QString highlight_name (Highlight h);
+
+  struct HighlightInfo final
+  {
+    Highlight type_;
+    bool enabled_;
+    QBrush foreground_;
+    QBrush background_;
+  };
+  using HighlightItems = QList<HighlightInfo>;
+
+  explicit DecodeHighlightingModel (QObject * parent = 0);
+  ~DecodeHighlightingModel();
+
+  // access to raw items nd default items
+  static HighlightItems const& default_items ();
+  HighlightItems const& items () const;
+  void items (HighlightItems const&);
+
+  void set_font (QFont const&);
+
+  enum DefaultRoles {TypeRole = Qt::UserRole, EnabledDefaultRole, ForegroundDefaultRole, BackgroundDefaultRole};
+
+private:
+  // implement the QAbstractListModel interface
+  int rowCount (QModelIndex const& parent = QModelIndex()) const override;
+  QVariant data (QModelIndex const&, int role) const override;
+  QVariant headerData (int section, Qt::Orientation, int role = Qt::DisplayRole) const override;
+  Qt::ItemFlags flags (QModelIndex const&) const override;
+  bool setData (QModelIndex const& index, QVariant const& value, int role) override;
+  Qt::DropActions supportedDropActions () const override;
+  bool insertRows (int row, int count, QModelIndex const& parent = QModelIndex {}) override;
+  bool removeRows (int row, int count, QModelIndex const& parent = QModelIndex {}) override;
+  QMap<int, QVariant> itemData (QModelIndex const&) const override;
+
+  class impl;
+  pimpl<impl> m_;
+};
+
+bool operator == (DecodeHighlightingModel::HighlightInfo const&, DecodeHighlightingModel::HighlightInfo const&);
+
+QDataStream& operator << (QDataStream&, DecodeHighlightingModel::HighlightInfo const&);
+QDataStream& operator >> (QDataStream&, DecodeHighlightingModel::HighlightInfo&);
+
+#if !defined (QT_NO_DEBUG_STREAM)
+QDebug operator << (QDebug, DecodeHighlightingModel::HighlightInfo const&);
+#endif
+
+ENUM_QDATASTREAM_OPS_DECL (DecodeHighlightingModel, Highlight);
+ENUM_CONVERSION_OPS_DECL (DecodeHighlightingModel, Highlight);
+
+Q_DECLARE_METATYPE (DecodeHighlightingModel::HighlightInfo);
+Q_DECLARE_METATYPE (DecodeHighlightingModel::HighlightItems);
+
+#endif