koffice/kexi/formeditor/scripting/formscript.cpp

/* This file is part of the KDE project
   Copyright (C) 2004 Cedric Pasteur <cedric.pasteur@free.fr>

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.

   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 "formscript.h"
#include "scriptmanager.h"

#include "form.h"
#include "objecttree.h"
// Kross Includes
#include "main/manager.h"
#include "main/scriptcontainer.h"
#include "api/exception.h"

#include <kdebug.h>

using namespace KFormDesigner;

FormScript::FormScript(Form *form, ScriptManager *manager, const char *name)
 : TQObject(manager, name), m_manager(manager), m_form(form)
{
	m_script = manager->krossManager()->getScriptContainer(form->widget()->name());
}

FormScript::~FormScript()
{
}

TQString
FormScript::getCode(const TQString &)
{
	/// \todo Allow to select only one function
	return m_script->getCode();
}

void
FormScript::setCode(const TQString &code)
{
	m_script->setCode(code);
}

void
FormScript::appendCode(const TQString &code)
{
	TQString s = m_script->getCode();
	s.append("\n");
	s.append(code);
	m_script->setCode(s);
}

bool
FormScript::execute(const TQString &functionName)
{
	/// \todo  support return value and arguments
	try {
		m_script->callFunction(functionName);
	}
	catch(Kross::Api::Exception& e) {
		kdDebug() << TQString("EXCEPTION type='%1' description='%2'").arg(e.type()).arg(e.description()) << endl;
		return false;
	}
	return true;
}

void
FormScript::connectEvents()
{
	if(!m_form || !m_form->objectTree())
		return;
	// first call addTQObject for each widget in the Form
	ObjectTreeDict *dict = m_form->objectTree()->dict();
	ObjectTreeDictIterator it(*dict);
	for(; it.current(); ++it)
		m_script->addTQObject(it.current()->widget());
	m_script->addTQObject(m_form->widget());

	// Then we connect all signals
	TQValueListConstIterator<Event*> endIt = m_list.constEnd();
	for(TQValueListConstIterator<Event*> it = m_list.constBegin(); it != endIt; ++it) {
		if( (*it)->type() == Event::Slot) {
			connect((*it)->sender(), (*it)->signal(), (*it)->receiver(), (*it)->slot());
		}
		else if( (*it)->type() == Event::UserFunction) {
			m_script->connect((*it)->sender(), (*it)->signal(), (*it)->slot());
		}
		else if( (*it)->type() == Event::Action) {
			/// \todo connect signals with actions
		}
	}
}


#include "formscript.moc"