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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set et sw=2 ts=2: */
/***************************************************************************
* debug.cc
*
* Tue Aug 17 10:48:45 CEST 2010
* Copyright 2010 Bent Bisballe Nyeng
* deva@aasimon.org
****************************************************************************/
/*
* This file is part of Pracro.
*
* Pracro is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Pracro is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Pracro; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#include "debug.h"
#include <QVBoxLayout>
#include <QCloseEvent>
#include <QSettings>
#include <QAbstractItemView>
#include <QToolBar>
#include <QAction>
#include <QWidgetAction>
#include <QLabel>
#include <QLineEdit>
#include <stdio.h>
static const char * const class_str[] =
{ "debug", "error", "warn", "log" };
DebugWindow::DebugWindow()
{
QWidget *center = new QWidget();
setCentralWidget(center);
center->setLayout(new QVBoxLayout());
lst = new QListWidget();
lst->setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
center->layout()->addWidget(lst);
QToolBar *toolbar = addToolBar("Tools");
toolbar->setToolButtonStyle(Qt::ToolButtonTextUnderIcon);
QAction *clear = toolbar->addAction("Clear");
connect(clear, SIGNAL(triggered()), this, SLOT(clear()));
QToolBar *toolbar2 = addToolBar("Filters");
toolbar2->setToolButtonStyle(Qt::ToolButtonTextUnderIcon);
QAction *a = new QAction(toolbar2);
a->setText("debug");
a->setCheckable(true);
toolbar2->addAction(a);
connect(a, SIGNAL(toggled(bool)), this, SLOT(debug_toggled(bool)));
a->setChecked(true);
a = new QAction(toolbar2);
a->setText("error");
a->setCheckable(true);
toolbar2->addAction(a);
connect(a, SIGNAL(toggled(bool)), this, SLOT(error_toggled(bool)));
a->setChecked(true);
a = new QAction(toolbar2);
a->setText("warning");
a->setCheckable(true);
toolbar2->addAction(a);
connect(a, SIGNAL(toggled(bool)), this, SLOT(warning_toggled(bool)));
a->setChecked(true);
a = new QAction(toolbar2);
a->setText("log");
a->setCheckable(true);
toolbar2->addAction(a);
connect(a, SIGNAL(toggled(bool)), this, SLOT(log_toggled(bool)));
a->setChecked(true);
QWidgetAction *wa = new QWidgetAction(toolbar2);
wa->setDefaultWidget(new QLabel("Filter:"));
toolbar2->addAction(wa);
wa = new QWidgetAction(toolbar2);
QLineEdit *fe = new QLineEdit();
wa->setDefaultWidget(fe);
toolbar2->addAction(wa);
connect(fe, SIGNAL(textChanged(QString)),
this, SLOT(filter_changed(QString)));
fe->setText(".*");
QSettings settings("Aasimon.org", "Pracro");
settings.beginGroup("DebugWindow");
resize(settings.value("size", QSize(700, 800)).toSize());
move(settings.value("pos", QPoint(0, 0)).toPoint());
settings.endGroup();
timer.setSingleShot(true);
connect(&timer, SIGNAL(timeout()), lst, SLOT(scrollToBottom()));
}
void DebugWindow::closeEvent(QCloseEvent *event)
{
QSettings settings("Aasimon.org", "Pracro");
settings.beginGroup("DebugWindow");
settings.setValue("size", size());
settings.setValue("pos", pos());
settings.endGroup();
event->accept();
}
void DebugWindow::clear()
{
lst->clear();
}
void DebugWindow::filter_changed(QString f)
{
filter = f;
}
void DebugWindow::debug_toggled(bool on)
{
show_debug = on;
}
void DebugWindow::error_toggled(bool on)
{
show_error = on;
}
void DebugWindow::warning_toggled(bool on)
{
show_warning = on;
}
void DebugWindow::log_toggled(bool on)
{
show_log = on;
}
void DebugWindow::log(const char *func, const char *file, const int line,
debug_class cl, const char *ch, QString &msg)
{
if(cl == _debug && show_debug == false) return; // Ignore
if(cl == _error && show_error == false) return; // Ignore
if(cl == _warn && show_warning == false) return; // Ignore
if(cl == _log && show_log == false) return; // Ignore
// Remove trailing newlines.
while(msg.endsWith("\n")) msg = msg.left(msg.length() - 1);
ch = ch;
QString txt;
txt.sprintf("[%s] %s:%s:%d ",
class_str[(unsigned)cl], file, func, line);
txt += " : " + msg;
QRegExp r(filter);
if(r.indexIn(txt) == -1) return;
timer.stop();
QListWidgetItem *item = new QListWidgetItem();
item->setText(txt);
if(cl == _error) item->setBackground(QBrush(QColor(230, 200, 200)));
if(cl == _warn) item->setBackground(QBrush(QColor(200, 200, 230)));
if(cl == _log) item->setBackground(QBrush(QColor(200, 230, 200)));
lst->addItem(item);
timer.start(100);
}
static DebugWindow* debugwindow = NULL;
void dbg_init()
{
if(debugwindow) dbg_free();
debugwindow = new DebugWindow();
}
void dbg_free()
{
if(debugwindow) delete debugwindow;
debugwindow = NULL;
}
void dbg_show()
{
if(debugwindow) debugwindow->show();
}
void dbg_toggle()
{
if(debugwindow) {
if(debugwindow->isVisible()) dbg_hide();
else dbg_show();
}
}
void dbg_hide()
{
if(debugwindow) debugwindow->hide();
}
bool dbg_enabled()
{
return debugwindow != NULL;
}
void dbg_log(const char *func, const char *file, const int line,
debug_class cl, const char *ch, const char *fmt, ...)
{
if(debugwindow) {
QString msg;
va_list va;
va_start(va, fmt);
msg.vsprintf(fmt, va);
va_end(va);
debugwindow->log(func, file, line, cl, ch, msg);
} else {
fprintf(stderr, "[%s] %s %s:%s:%d ",
class_str[(unsigned)cl], ch, file, func, line);
va_list va;
va_start(va, fmt);
vfprintf(stderr, fmt, va);
va_end(va);
}
}
#ifdef TEST_DEBUG
//Additional dependency files
//deps:
//Required cflags (autoconf vars may be used)
//cflags:
//Required link options (autoconf vars may be used)
//libs:
#include "test.h"
TEST_BEGIN;
// TODO: Put some testcode here (see test.h for usable macros).
TEST_END;
#endif/*TEST_DEBUG*/
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