161 lines
3.9 KiB
C++
161 lines
3.9 KiB
C++
/*
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Copyright (c) 2016 Hubert Denkmair <hubert@denkmair.de>
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This file is part of cangaroo.
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cangaroo is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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cangaroo is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with cangaroo. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "LogModel.h"
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LogModel::LogModel(Backend &backend)
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{
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connect(&backend, SIGNAL(onLogMessage(QDateTime,log_level_t,QString)), this, SLOT(onLogMessage(QDateTime,log_level_t,QString)));
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}
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LogModel::~LogModel()
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{
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qDeleteAll(_items);
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_items.clear();
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}
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void LogModel::clear()
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{
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beginResetModel();
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_items.clear();
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endResetModel();
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}
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QModelIndex LogModel::index(int row, int column, const QModelIndex &parent) const
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{
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if (parent.isValid()) {
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return QModelIndex();
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} else {
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return createIndex(row, column, (quintptr)0);
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}
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}
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QModelIndex LogModel::parent(const QModelIndex &child) const
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{
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(void) child;
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return QModelIndex();
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}
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int LogModel::rowCount(const QModelIndex &parent) const
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{
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(void) parent;
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return _items.size();
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}
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int LogModel::columnCount(const QModelIndex &parent) const
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{
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(void) parent;
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return column_count;
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}
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bool LogModel::hasChildren(const QModelIndex &parent) const
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{
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return !parent.isValid();
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}
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QVariant LogModel::headerData(int section, Qt::Orientation orientation, int role) const
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{
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if (role == Qt::DisplayRole) {
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if (orientation == Qt::Horizontal) {
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switch (section) {
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case column_time:
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return QString("Time");
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case column_level:
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return QString("Level");
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case column_text:
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return QString("Message");
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}
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}
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}
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return QVariant();
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}
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QVariant LogModel::data(const QModelIndex &index, int role) const
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{
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if (role == Qt::TextAlignmentRole) {
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switch (index.column()) {
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case column_time:
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return Qt::AlignRight + Qt::AlignVCenter;
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case column_level:
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return Qt::AlignCenter + Qt::AlignVCenter;
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case column_text:
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return Qt::AlignLeft + Qt::AlignVCenter;
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default:
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return QVariant();
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}
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}
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if (role != Qt::DisplayRole) {
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return QVariant();
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}
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if (!index.isValid()) {
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return QVariant();
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}
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LogItem *item = _items.value(index.row(), 0);
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if (item) {
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switch (index.column()) {
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case column_time:
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return item->dt.toString("hh:mm:ss");
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case column_level:
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return logLevelText(item->level);
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case column_text:
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return item->text;
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default:
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return QVariant();
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}
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}
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return QVariant();
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}
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void LogModel::onLogMessage(const QDateTime dt, const log_level_t level, const QString msg)
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{
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LogItem *item = new LogItem();
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item->dt = dt;
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item->level = level;
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item->text = msg;
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beginInsertRows(QModelIndex(), _items.size(), _items.size());
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_items.append(item);
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endInsertRows();
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}
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QString LogModel::logLevelText(log_level_t level)
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{
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switch (level) {
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case log_level_debug: return "debug";
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case log_level_info: return "info";
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case log_level_warning: return "warning";
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case log_level_error: return "error";
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case log_level_critical: return "critical";
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case log_level_fatal: return "fatal";
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default: return "";
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}
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}
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