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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set et sw=2 ts=2: */
/***************************************************************************
* checkgroupbox.cc
*
* Thu Mar 10 10:51:10 CET 2011
* Copyright 2011 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 "checkgroupbox.h"
#include <QGroupBox>
#include <QCheckBox>
#include <QHBoxLayout>
#include "common.h"
#include "debug.h"
CheckGroupBox::CheckGroupBox(QDomNode &node, MacroWindow *macrowindow)
: Widget(node, macrowindow)
{
QDomElement elem = node.toElement();
type = elem.attribute("type", "framed");
checkbox = NULL;
groupbox = NULL;
if(type == "framed") {
groupbox = new QGroupBox();
groupbox->setCheckable(true);
connect(groupbox, SIGNAL(toggled(bool)), this, SLOT(state_change(bool)));
widget = groupbox;
setCommonLayout(widget, node);
addChildren(node, widget->layout());
if(elem.hasAttribute("caption")) {
groupbox->setTitle(elem.attribute("caption"));
}
} else if(type == "simple") {
widget = new QWidget();
widget->setContentsMargins(0,0,0,0);
QHBoxLayout *l = new QHBoxLayout();
l->setContentsMargins(0,0,0,0);
widget->setLayout(l);
checkbox = new QCheckBox();
connect(checkbox, SIGNAL(toggled(bool)), this, SLOT(state_change(bool)));
if(elem.hasAttribute("caption")) {
checkbox->setText(elem.attribute("caption"));
}
l->addWidget(checkbox);
container = new QWidget();
l->addWidget(container);
setCommonLayout(container, node);
addChildren(node, container->layout());
container->layout()->setContentsMargins(0,0,0,0);
} else {
ERROR(checkgroupbox, "Illegal value of attribute 'type'\n");
}
setCommonAttributes(widget, node);
//
// From CheckBox
//
changedByUser = true;
if(elem.hasAttribute("truevalue")) {
truevalue = elem.attribute("truevalue");
} else {
truevalue = "true";
}
if(elem.hasAttribute("falsevalue")) {
falsevalue = elem.attribute("falsevalue");
} else {
falsevalue = "false";
}
}
CheckGroupBox::~CheckGroupBox()
{
// delete groupbox;
}
QString CheckGroupBox::value()
{
if(groupbox && groupbox->isChecked()) return truevalue;
if(checkbox && checkbox->isChecked()) return truevalue;
return falsevalue;
}
void CheckGroupBox::setValue(QString value, QString source)
{
if(isUserSource(source)) emit wasChanged();
changedByUser = false;
bool old = false;
if(groupbox) old = groupbox->isChecked();
if(checkbox) old = checkbox->isChecked();
if(value == truevalue) {
if(groupbox) groupbox->setChecked(true);
if(checkbox) {
checkbox->setChecked(true);
container->setEnabled(true);
}
} else if(value == falsevalue) {
if(groupbox) groupbox->setChecked(false);
if(checkbox) {
checkbox->setChecked(false);
container->setEnabled(false);
}
} else {
printf("Unknown checkbox value: %s\n", value.toStdString().c_str());
}
// If set operation did not change the value we must invocate the code manually.
if(groupbox && old == groupbox->isChecked()) state_change(old);
if(checkbox && old == checkbox->isChecked()) state_change(old);
// setInitialValue(value);
changedByUser = true;
}
void CheckGroupBox::state_change(bool state)
{
emit eventOnChange();
if(changedByUser) emit wasChanged();
if(checkbox) {
container->setEnabled(state);
}
}
bool CheckGroupBox::checked()
{
return value() == truevalue;
}
void CheckGroupBox::setChecked(bool checked)
{
setValue(checked ? truevalue : falsevalue);
}
void CheckGroupBox::setWdgValid(bool valid)
{
QPalette palette;
if(valid) {
// valid string
palette.setBrush(QPalette::Base, QBrush(QColor(255, 255, 255)));
} else {
// invalid string
palette.setBrush(QPalette::Base, QBrush(QColor(230, 200, 200)));
}
if(groupbox) groupbox->setPalette(palette);
if(checkbox) checkbox->setPalette(palette);
}
bool CheckGroupBox::setKeyboardFocus()
{
QVector< Widget* >::iterator i = children.begin();
while(i != children.end()) {
Widget *w = *i;
if(w) {
if(w->setKeyboardFocus()) return true;
}
i++;
}
return false;
}
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