WSJT-X/messageaveraging.cpp

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#include "messageaveraging.h"
#include <QSettings>
#include <QApplication>
#include <QTextCharFormat>
#include "SettingsGroup.hpp"
#include "qt_helpers.hpp"
#include "ui_messageaveraging.h"
MessageAveraging::MessageAveraging(QSettings * settings, QFont const& font, QWidget *parent) :
QWidget(parent),
settings_ {settings},
ui(new Ui::MessageAveraging)
{
ui->setupUi(this);
setWindowTitle (QApplication::applicationName () + " - " + tr ("Message Averaging"));
ui->msgAvgPlainTextEdit->setReadOnly (true);
changeFont (font);
read_settings ();
}
MessageAveraging::~MessageAveraging()
{
if (isVisible ()) write_settings ();
}
void MessageAveraging::changeFont (QFont const& font)
{
ui->header_label->setStyleSheet (font_as_stylesheet (font));
ui->msgAvgPlainTextEdit->setStyleSheet (font_as_stylesheet (font));
setContentFont (font);
updateGeometry ();
}
void MessageAveraging::setContentFont(QFont const& font)
{
ui->msgAvgPlainTextEdit->setFont (font);
QTextCharFormat charFormat;
charFormat.setFont (font);
ui->msgAvgPlainTextEdit->selectAll ();
auto cursor = ui->msgAvgPlainTextEdit->textCursor ();
cursor.mergeCharFormat (charFormat);
cursor.clearSelection ();
cursor.movePosition (QTextCursor::End);
// position so viewport scrolled to left
cursor.movePosition (QTextCursor::Up);
cursor.movePosition (QTextCursor::StartOfLine);
ui->msgAvgPlainTextEdit->setTextCursor (cursor);
ui->msgAvgPlainTextEdit->ensureCursorVisible ();
}
void MessageAveraging::closeEvent (QCloseEvent * e)
{
write_settings ();
QWidget::closeEvent (e);
}
void MessageAveraging::read_settings ()
{
SettingsGroup group {settings_, "MessageAveraging"};
restoreGeometry (settings_->value ("window/geometry").toByteArray ());
}
void MessageAveraging::write_settings ()
{
SettingsGroup group {settings_, "MessageAveraging"};
settings_->setValue ("window/geometry", saveGeometry ());
}
void MessageAveraging::displayAvg(QString const& t)
{
ui->msgAvgPlainTextEdit->setPlainText(t);
}