Add a Cabrillo contest log model

2026-06-05 07:24:38 -04:00 · 2018-11-12 02:11:58 +00:00
parent 0d6f6612d7
commit 31b6120e60
4 changed files with 178 additions and 2 deletions
@@ -0,0 +1,134 @@
+#include "CabrilloLog.hpp"
+
+#include <stdexcept>
+#include <utility>
+#include <QString>
+#include <QDateTime>
+#include <QSqlDatabase>
+#include <QSqlTableModel>
+#include <QSqlRecord>
+#include <QSqlError>
+#include <QSqlQuery>
+#include <QDataSTream>
+#include <QDebug>
+#include "Configuration.hpp"
+#include "Bands.hpp"
+#include "qt_db_helpers.hpp"
+#include "pimpl_impl.hpp"
+
+class CabrilloLog::impl final
+  : public QSqlTableModel
+{
+public:
+  impl (Configuration const *);
+
+  Configuration const * configuration_;
+  QSqlQuery mutable dupe_query_;
+  QSqlQuery mutable export_query_;
+};
+
+CabrilloLog::impl::impl (Configuration const * configuration)
+  : QSqlTableModel {}
+  , configuration_ {configuration}
+{
+  if (!database ().tables ().contains ("cabrillo_log"))
+    {
+      QSqlQuery query;
+      SQL_error_check (query, static_cast<bool (QSqlQuery::*) (QString const&)> (&QSqlQuery::exec),
+                       "CREATE TABLE cabrillo_log ("
+                       "	id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,"
+                       "  frequency INTEGER NOT NULL,"
+                       "	\"when\" DATETIME NOT NULL,"
+                       "	call VARCHAR(20) NOT NULL,"
+                       "	exchange_sent VARCHAR(32) NOT NULL,"
+                       "	exchange_rcvd VARCHAR(32) NOT NULL,"
+                       "	band VARCHAR(6) NOT NULL"
+                       ")");
+    }
+
+  SQL_error_check (dupe_query_, &QSqlQuery::prepare,
+                   "SELECT COUNT(*) FROM cabrillo_log WHERE call = :call AND band = :band");
+  
+  SQL_error_check (export_query_, &QSqlQuery::prepare,
+                   "SELECT frequency, \"when\", exchange_sent, call, exchange_rcvd FROM cabrillo_log ORDER BY \"when\"");
+  
+  setEditStrategy (QSqlTableModel::OnManualSubmit);
+  setTable ("cabrillo_log");
+  setHeaderData (fieldIndex ("frequency"), Qt::Horizontal, tr ("Frequency"));
+  setHeaderData (fieldIndex ("when"), Qt::Horizontal, tr ("Date and Time"));
+  setHeaderData (fieldIndex ("call"), Qt::Horizontal, tr ("Call"));
+  setHeaderData (fieldIndex ("exchange_sent"), Qt::Horizontal, tr ("Sent"));
+  setHeaderData (fieldIndex ("exchange_rcvd"), Qt::Horizontal, tr ("Rcvd"));
+  setHeaderData (fieldIndex ("band"), Qt::Horizontal, tr ("Band"));
+  SQL_error_check (*this, &QSqlTableModel::select);
+}
+
+CabrilloLog::CabrilloLog (Configuration const * configuration)
+  : m_ {configuration}
+{
+  Q_ASSERT (configuration);
+}
+
+CabrilloLog::~CabrilloLog ()
+{
+}
+
+QAbstractItemModel * CabrilloLog::model ()
+{
+  return &*m_;
+}
+
+void CabrilloLog::add_QSO (Frequency frequency, QDateTime const& when, QString const& call
+                           , QString const& exchange_sent, QString const& exchange_received)
+{
+  ConditionalTransaction transaction {*m_};
+  auto record = m_->record ();
+  record.setValue ("frequency", frequency / 1000ull); // kHz
+  record.setValue ("when", when.toMSecsSinceEpoch () / 1000ull);
+  record.setValue ("call", call);
+  record.setValue ("exchange_sent", exchange_sent);
+  record.setValue ("exchange_rcvd", exchange_received);
+  record.setValue ("band", m_->configuration_->bands ()->find (frequency));
+  SQL_error_check (*m_, &QSqlTableModel::insertRecord, -1, record);
+  transaction.submit ();
+}
+
+bool CabrilloLog::dupe (Frequency frequency, QString const& call) const
+{
+  m_->dupe_query_.bindValue (":call", call);
+  m_->dupe_query_.bindValue (":band", m_->configuration_->bands ()->find (frequency));
+  SQL_error_check (m_->dupe_query_, static_cast<bool (QSqlQuery::*) ()> (&QSqlQuery::exec));
+  m_->dupe_query_.next ();
+  return m_->dupe_query_.value (0).toInt ();
+}
+
+void CabrilloLog::reset ()
+{
+  ConditionalTransaction transaction {*m_};
+  SQL_error_check (*m_, &QSqlTableModel::removeRows, 0, m_->rowCount (), QModelIndex {});
+  transaction.submit ();
+}
+
+void CabrilloLog::export_qsos (QTextStream& stream) const
+{
+  SQL_error_check (m_->export_query_, static_cast<bool (QSqlQuery::*) ()> (&QSqlQuery::exec));
+  auto record = m_->export_query_.record ();
+  auto frequency_index = record.indexOf ("frequency");
+  auto when_index = record.indexOf ("when");
+  auto call_index = record.indexOf ("call");
+  auto sent_index = record.indexOf ("exchange_sent");
+  auto rcvd_index = record.indexOf ("exchange_rcvd");
+  while (m_->export_query_.next ())
+    {
+      auto frequency = m_->export_query_.value (frequency_index).value<Radio::Frequency> ();
+      auto my_call = m_->configuration_->my_callsign ();
+      frequency = frequency > 50000000ull ? frequency / 1000ull : frequency;
+      stream << QString {"QSO: %1 DG %2 %3 %4 %5 %6\n"}
+                      .arg (frequency, 5)
+                      .arg (QDateTime::fromMSecsSinceEpoch (m_->export_query_.value (when_index).toULongLong () * 1000ull).toString ("yyyy-MM-dd hhmm"))
+                      .arg (my_call, -12)
+                      .arg (m_->export_query_.value (sent_index).toString (), -13)
+                      .arg (m_->export_query_.value (call_index).toString (), -12)
+                      .arg (m_->export_query_.value (rcvd_index).toString (), -13);
+    }
+}