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/*
* Copyright (c) 2002-2003 Jesper K. Pedersen <blackie@kde.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License version 2 as published by the Free Software Foundation.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
**/
#include "kwidgetstreamer.h"
#include "kmultiformlistbox.h"
#include <tqobjectlist.h>
#include <tqvariant.h>
void KWidgetStreamer::toStream(const TQObject* from, TQDataStream& stream )
{
if ( from->inherits("KMultiFormListBox") ) {
// Hmm, we'll trust Qt that this dynamic_cast won't fail!
dynamic_cast<const KMultiFormListBox*>(from)->toStream( stream );
}
propertyToStream( from, stream );
}
void KWidgetStreamer::fromStream( TQDataStream& stream, TQObject* to )
{
if ( to->inherits("KMultiFormListBox") ) {
// Hmm, we'll trust Qt that this dynamic_cast won't fail!
dynamic_cast<KMultiFormListBox*>(to)->fromStream( stream );
}
propertyFromStream( stream, to );
}
void KWidgetStreamer::propertyToStream( const TQObject* from, TQDataStream& stream )
{
// Only handle widgets. Alternatives to widgets are layouts, validators, timers, etc.
if ( ! from->inherits(TQWIDGET_OBJECT_NAME_STRING) )
return;
// Serializing all the children (if any).
const TQObjectList* children = from->children();
if ( children ) {
stream << children->count();
for ( TQObjectListIt it = TQObjectListIt(*children); *it; ++it ) {
toStream( *it, stream );
}
}
else {
stream << (unsigned int) 0;
}
// Now stream out properties
for ( PropertyMapIt mapIt = _map.begin(); mapIt != _map.end(); mapIt++ ) {
TQString tp = mapIt.key();
PropertyList list = mapIt.data();
if ( from->inherits( tp.latin1() ) ) {
for ( PropertyListIt it = list.begin(); it != list.end(); ++it ) {
TQVariant prop = from->property( (*it).latin1() );
if ( ! prop.isValid() )
qWarning("Invalid property: %s:%s", tp.latin1(), (*it).latin1() );
stream << prop ;
}
}
}
}
void KWidgetStreamer::propertyFromStream( TQDataStream& stream, TQObject* to )
{
// Only handle widgets. Alternatives to widgets are layouts, validators, timers, etc.
if ( ! to->inherits(TQWIDGET_OBJECT_NAME_STRING) )
return;
// Stream in all the children (if any)
const TQObjectList* children = to->children();
unsigned int count;
stream >> count;
if ( children ) {
Q_ASSERT( count == children->count() );
for ( TQObjectListIt it = TQObjectListIt(*children); *it; ++it )
fromStream( stream, *it );
}
else {
Q_ASSERT( count == 0 );
}
// Now stream in properties
for ( PropertyMapIt mapIt = _map.begin(); mapIt != _map.end(); mapIt++ ) {
TQString tp = mapIt.key();
PropertyList list = mapIt.data();
if ( to->inherits( tp.latin1() ) ) {
for ( PropertyListIt it = list.begin(); it != list.end(); ++it ) {
TQVariant value;
stream >> value;
to->setProperty((*it).latin1(), value);
}
}
}
}
KWidgetStreamer::KWidgetStreamer ()
{
TQStringList l;
// QCheckBox
l.clear();
l << TQString::fromLatin1("enabled")
<< TQString::fromLatin1("checked") << TQString::fromLatin1("tristate");
_map.insert(TQString::fromLatin1(TQCHECKBOX_OBJECT_NAME_STRING), l);
// QComboBox
l.clear();
l << TQString::fromLatin1("enabled")
<< TQString::fromLatin1("editable") << TQString::fromLatin1("currentItem")
<< TQString::fromLatin1("maxCount") << TQString::fromLatin1("insertionPolicy")
<< TQString::fromLatin1("autoCompletion");
_map.insert(TQString::fromLatin1(TQCOMBOBOX_OBJECT_NAME_STRING), l);
// QDial
l.clear();
l << TQString::fromLatin1("enabled")
<< TQString::fromLatin1("tracking") << TQString::fromLatin1("wrapping")
<< TQString::fromLatin1("value");
_map.insert(TQString::fromLatin1(TQDIAL_OBJECT_NAME_STRING), l);
// QLCDNumber
l.clear();
l << TQString::fromLatin1("enabled")
<< TQString::fromLatin1("numDigits") << TQString::fromLatin1("mode")
<< TQString::fromLatin1("segmentStyle") << TQString::fromLatin1("value");
_map.insert(TQString::fromLatin1(TQLCDNUMBER_OBJECT_NAME_STRING), l);
// QLineEdit
l.clear();
l << TQString::fromLatin1("enabled")
<< TQString::fromLatin1("text") << TQString::fromLatin1("maxLength")
<< TQString::fromLatin1("echoMode") << TQString::fromLatin1("alignment");
_map.insert(TQString::fromLatin1(TQLINEEDIT_OBJECT_NAME_STRING), l);
// QMultiLineEdit
l.clear();
l << TQString::fromLatin1("enabled")
<< TQString::fromLatin1("text")
<< TQString::fromLatin1("alignment");
_map.insert(TQString::fromLatin1(TQTEXTEDIT_OBJECT_NAME_STRING), l);
// QRadioButton
l.clear();
l << TQString::fromLatin1("enabled")
<< TQString::fromLatin1("checked");
_map.insert(TQString::fromLatin1(TQRADIOBUTTON_OBJECT_NAME_STRING), l);
// QSlider
l.clear();
l << TQString::fromLatin1("enabled")
<< TQString::fromLatin1("value");
_map.insert(TQString::fromLatin1(TQSLIDER_OBJECT_NAME_STRING), l);
// QSpinBox
l.clear();
l << TQString::fromLatin1("enabled")
<< TQString::fromLatin1("value");
_map.insert(TQString::fromLatin1(TQSPINBOX_OBJECT_NAME_STRING), l);
}
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