WSJT-X/widgets/FoxLogWindow.cpp

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#include "FoxLogWindow.hpp"
#include <QSettings>
#include <QApplication>
#include <QDateTime>
#include <QDir>
#include <QStyledItemDelegate>
#include <QDateTimeEdit>
#include <QPainter>
#include "SettingsGroup.hpp"
#include "Configuration.hpp"
#include "models/Bands.hpp"
#include "item_delegates/ForeignKeyDelegate.hpp"
#include "widgets/MessageBox.hpp"
#include "qt_helpers.hpp"
#include "ui_FoxLogWindow.h"
namespace
{
class DateTimeAsSecsSinceEpochItemDelegate final
: public QStyledItemDelegate
{
public:
DateTimeAsSecsSinceEpochItemDelegate (QObject * parent = nullptr)
: QStyledItemDelegate {parent}
{
}
static QVariant to_secs_since_epoch (QDateTime const& date_time)
{
return date_time.toMSecsSinceEpoch () / 1000;
}
static QDateTime to_date_time (QModelIndex const& index, int role = Qt::DisplayRole)
{
return to_date_time (index.model ()->data (index, role));
}
static QDateTime to_date_time (QVariant const& value)
{
return QDateTime::fromMSecsSinceEpoch (value.toULongLong () * 1000);
}
QString displayText (QVariant const& value, QLocale const& locale) const override
{
return locale.toString (to_date_time (value), QLocale::ShortFormat);
}
QWidget * createEditor (QWidget * parent, QStyleOptionViewItem const& /*option*/, QModelIndex const& /*index*/) const override
{
return new QDateTimeEdit {parent};
}
void setEditorData (QWidget * editor, QModelIndex const& index) const override
{
static_cast<QDateTimeEdit *> (editor)->setDateTime (to_date_time (index, Qt::EditRole));
}
void setModelData (QWidget * editor, QAbstractItemModel * model, QModelIndex const& index) const override
{
model->setData (index, to_secs_since_epoch (static_cast<QDateTimeEdit *> (editor)->dateTime ()));
}
void updateEditorGeometry (QWidget * editor, QStyleOptionViewItem const& option, QModelIndex const& /*index*/) const override
{
editor->setGeometry (option.rect);
}
};
}
FoxLogWindow::FoxLogWindow (QSettings * settings, Configuration const * configuration
, QAbstractItemModel * fox_log_model, QWidget * parent)
: QWidget {parent}
, settings_ {settings}
, configuration_ {configuration}
, ui_ {new Ui::FoxLogWindow}
{
fox_log_model_.setSourceModel (fox_log_model);
setWindowTitle (QApplication::applicationName () + " - Fox Log");
ui_->setupUi (this);
read_settings ();
change_font (configuration_->decoded_text_font ());
ui_->log_table_view->setModel (&fox_log_model_);
ui_->log_table_view->setColumnHidden (0, true);
ui_->log_table_view->setItemDelegateForColumn (1, new DateTimeAsSecsSinceEpochItemDelegate {this});
ui_->log_table_view->setItemDelegateForColumn (6, new ForeignKeyDelegate {configuration_->bands (), &fox_log_model_, 0, 6, this});
ui_->log_table_view->setSelectionMode (QTableView::SingleSelection);
ui_->log_table_view->resizeColumnsToContents ();
ui_->rate_label->setNum (0);
ui_->queued_label->setNum (0);
ui_->callers_label->setNum (0);
connect (&fox_log_model_, &QAbstractItemModel::rowsInserted, [this] (QModelIndex const& parent, int first, int /*last*/) {
ui_->log_table_view->scrollTo (fox_log_model_.index (first, 0, parent));
ui_->log_table_view->resizeColumnsToContents ();
// ui_->log_table_view->scrollToBottom ();
});
}
FoxLogWindow::~FoxLogWindow ()
{
if (isVisible ())
{
write_settings ();
}
}
void FoxLogWindow::closeEvent (QCloseEvent * e)
{
write_settings ();
QWidget::closeEvent (e);
}
void FoxLogWindow::read_settings ()
{
SettingsGroup g {settings_, "Fox Log Window"};
restoreGeometry (settings_->value ("window/geometery").toByteArray ());
}
void FoxLogWindow::write_settings () const
{
SettingsGroup g {settings_, "Fox Log Window"};
settings_->setValue ("window/geometery", saveGeometry ());
}
void FoxLogWindow::change_font (QFont const& font)
{
// ui_->log_table_view->setFont (font);
// ui_->log_table_view->horizontalHeader ()->setFont (font);
// ui_->log_table_view->verticalHeader ()->setFont (font);
fox_log_model_.set_font (font);
}
void FoxLogWindow::callers (int n)
{
ui_->callers_label->setNum (n);
}
void FoxLogWindow::queued (int n)
{
ui_->queued_label->setNum (n);
}
void FoxLogWindow::rate (int n)
{
ui_->rate_label->setNum (n);
}