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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file GUI/View/FitMessage/JobMessagePanel.cpp
//! @brief Implements class JobMessagePanel.
//!
//! @homepage http://www.bornagainproject.org
//! @license GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2018
//! @authors Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
// ************************************************************************************************
#include "GUI/View/FitMessage/JobMessagePanel.h"
#include "GUI/View/Base/mainwindow_constants.h"
#include <QScrollBar>
#include <QSettings>
namespace {
//! text color for the given log level
QColor color(FitLogLevel level)
{
switch (level) {
case FitLogLevel::Default:
return Qt::black;
case FitLogLevel::Success:
return Qt::darkBlue;
case FitLogLevel::Highlight:
return Qt::darkGreen;
case FitLogLevel::Warning:
return Qt::darkYellow;
case FitLogLevel::Error:
return Qt::darkRed;
default:
return Qt::red;
}
}
} // namespace
JobMessagePanel::JobMessagePanel(QWidget* parent)
: QTextEdit(parent)
, m_log(nullptr)
{
setWindowTitle("Message Panel");
setReadOnly(true);
setFont(QFont("Courier"));
setFixedHeight(GUI::Style::JOB_MESSAGE_PANEL_HEIGHT);
applySettings();
}
JobMessagePanel::~JobMessagePanel()
{
saveSettings();
}
void JobMessagePanel::resizeEvent(QResizeEvent* event)
{
QTextEdit::resizeEvent(event);
setMinimumSize(0, 0);
setMaximumSize(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX);
}
void JobMessagePanel::appendMessage(const FitLog::Message& message)
{
QScrollBar* scrollbar = verticalScrollBar();
bool autoscroll = scrollbar->value() == scrollbar->maximum();
setTextColor(color(message.level));
append(QString::fromStdString(message.text));
if (autoscroll) {
QTextCursor c = textCursor();
c.movePosition(QTextCursor::End);
setTextCursor(c);
}
}
void JobMessagePanel::setLog(FitLog* log)
{
m_log = log;
clear();
if (m_log) {
for (const auto& record : m_log->messages())
appendMessage(record);
connect(m_log, &FitLog::cleared, this, &JobMessagePanel::clear, Qt::UniqueConnection);
connect(m_log, &FitLog::messageAppended, this, &JobMessagePanel::appendMessage,
Qt::UniqueConnection);
}
}
void JobMessagePanel::applySettings()
{
QSettings settings;
if (settings.childGroups().contains(GUI::Style::S_JOB_MESSAGE_PANEL)) {
settings.beginGroup(GUI::Style::S_JOB_MESSAGE_PANEL);
setFixedHeight(settings.value(GUI::Style::S_JOB_MESSAGE_PANEL_HEIHGT).toInt());
settings.endGroup();
}
}
void JobMessagePanel::saveSettings()
{
QSettings settings;
settings.beginGroup(GUI::Style::S_JOB_MESSAGE_PANEL);
settings.setValue(GUI::Style::S_JOB_MESSAGE_PANEL_HEIHGT, height());
settings.endGroup();
settings.sync();
}
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