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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
* metawidget.cc
*
* Wed Nov 26 08:51:52 CET 2008
* Copyright 2008 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 "metawidget.h"
#include <QHBoxLayout>
#include <QVBoxLayout>
#include "messagebox.h"
#include "widgetbuilder.h"
#include "formatparser.h"
#include "common.h"
MetaWidget::MetaWidget(QDomNode &node, MacroWindow *macrowindow)
: QFrame(), Widget(node, macrowindow)
{
setCommonAttributes(this, node);
setCommonLayout(this, node);
QDomElement elem = node.toElement();
storechildren = elem.attribute("storechildren", "false") == "true";
// Create children
QDomNodeList children = node.childNodes();
for (int i=0; i<children.count();i++) {
QDomNode child = children.at(i);
widgets += widgetBuilder(child, this, macrowindow, false);
}
if(storechildren) macrowindow->addWidgets(widgets);
else macrowindow->addAuxWidgets(widgets);
// Setup format string
if(elem.hasAttribute("formatlanguage")) {
formatlanguage = elem.attribute("formatlanguage");
} else {
formatlanguage = "pracro";
}
if(elem.hasAttribute("format")) {
format = elem.attribute("format");
} else {
QVector< Widget* >::iterator i = widgets.begin();
while (i != widgets.end()) {
Widget* w = *i;
if(format != "") format += ", ";
format += "${" + w->getName() + "}";
i++;
}
}
// Connect all children wasChanged signal, to catch changes.
QVector< Widget* >::iterator i = widgets.begin();
while (i != widgets.end()) {
Widget* w = *i;
w->connectFrom(SIGNAL(wasChanged()), this, SLOT(changed()));
i++;
}
}
void MetaWidget::changed()
{
emit wasChanged();
}
QString MetaWidget::getValue()
{
return format_parser(format, widgets, formatlanguage);
}
void MetaWidget::setValue(QString, QString)
{
// Nothing reasonable we can do here.
}
void MetaWidget::enable()
{
setEnabled(true);
}
void MetaWidget::disable()
{
setEnabled(false);
}
bool MetaWidget::isDisabled()
{
return isEnabled() == false;
}
bool MetaWidget::isValid()
{
// If children are stored they will validate themselves.
if(!storechildren) {
QVector< Widget* >::iterator i = widgets.begin();
while (i != widgets.end()) {
Widget* w = *i;
if(w->isValid() == false) {
MessageBox::critical(NULL, "Fejl",
"Et af inputfelterne (" + w->getName()
+ ") er ikke udfyldt korrekt, prøv igen.\n"
, MessageBox::Ok);
return false;
}
i++;
}
}
return regexpValidator() && luaValidator();
}
void MetaWidget::connectFrom(const char *signal,
const QObject *receiver, const char *method)
{
connect(this, signal, receiver, method);
}
void MetaWidget::connectTo(const QObject *sender, const char *signal,
const char *method)
{
connect(sender, signal, this, method);
}
bool MetaWidget::setKeyboardFocus()
{
QVector< Widget* >::iterator i = widgets.begin();
while (i != widgets.end()) {
Widget* w = *i;
if(w->setKeyboardFocus()) return true;
i++;
}
return false;
}
void MetaWidget::reset()
{
// If children are stored they will be reset individually.
if(!storechildren) {
QVector< Widget* >::iterator i = widgets.begin();
while (i != widgets.end()) {
Widget* w = *i;
w->reset();
i++;
}
}
}
void MetaWidget::setVisibility(bool visible)
{
setVisible(visible);
}
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