/* Copyright (C) 2005 J.F.Dockes
* This program 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.
*
* This program 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 this program; if not, write to the
* Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "autoconfig.h"
#include <string>
#include <QtGui/QHBoxLayout>
#include <QtGui/QVBoxLayout>
#include <QtGui/QCheckBox>
#include <QtGui/QRadioButton>
#include <QtGui/QButtonGroup>
#include <QtXml/QXmlDefaultHandler>
#include "fragbuts.h"
#include "pathut.h"
#include "smallut.h"
#include "recoll.h"
#include "debuglog.h"
#include "readfile.h"
using namespace std;
class FragButsParser : public QXmlDefaultHandler {
public:
FragButsParser(QWidget *_parent)
: parent(_parent), vlw(new QVBoxLayout(parent)),
vl(new QVBoxLayout()), hl(0), bg(0), radio(false)
{
}
bool startElement(const QString & /* namespaceURI */,
const QString & /* localName */,
const QString &qName,
const QXmlAttributes &attributes);
bool endElement(const QString & /* namespaceURI */,
const QString & /* localName */,
const QString &qName);
bool characters(const QString &str)
{
currentText += str;
return true;
}
private:
QWidget *parent;
QVBoxLayout *vlw;
QVBoxLayout *vl;
// Temporary data while parsing.
QHBoxLayout *hl;
QButtonGroup *bg;
QString currentText;
QString label;
QString frag;
bool radio;
};
bool FragButsParser::startElement(const QString & /* namespaceURI */,
const QString & /* localName */,
const QString &qName,
const QXmlAttributes &attributes)
{
currentText = "";
if (qName == "buttons") {
radio = false;
hl = new QHBoxLayout();
} else if (qName == "radiobuttons") {
radio = true;
bg = new QButtonGroup(parent);
hl = new QHBoxLayout();
}
return true;
}
bool FragButsParser::endElement(const QString & /* namespaceURI */,
const QString & /* localName */,
const QString &qName)
{
if (qName == "label") {
label = currentText;
} else if (qName == "frag") {
frag = currentText;
} else if (qName == "fragbut") {
string slab = qs2utf8s(label);
trimstring(slab, " \t\n\t");
label = QString::fromUtf8(slab.c_str());
if (radio) {
QRadioButton *but = new QRadioButton(label, parent);
bg->addButton(but);
if (bg->buttons().length() == 1)
but->setChecked(true);
hl->addWidget(but);
} else {
QCheckBox *but = new QCheckBox(label, parent);
hl->addWidget(but);
}
} else if (qName == "buttons" || qName == "radiobuttons") {
vl->addLayout(hl);
hl = 0;
} else if (qName == "fragbuts") {
vlw->addLayout(vl);
}
return true;
}
FragButs::FragButs(QWidget* parent)
: QWidget(parent)
{
string conf = path_cat(theconfig->getConfDir(), "fragbuts.xml");
string data, reason;
if (!file_to_string(conf, data, &reason)) {
LOGERR(("Fragbuts:: can't read [%s]\n", conf.c_str()));
return;
}
FragButsParser parser(this);
QXmlSimpleReader reader;
reader.setContentHandler(&parser);
reader.setErrorHandler(&parser);
QXmlInputSource xmlInputSource;
xmlInputSource.setData(QString::fromUtf8(data.c_str()));
if (!reader.parse(xmlInputSource)) {
LOGERR(("FragButs:: parse failed for [%s]\n", conf.c_str()));
return;
}
}
FragButs::~FragButs()
{
}