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Diffstat (limited to 'kexi/formeditor/scripting/scriptIO.cpp')
| -rw-r--r-- | kexi/formeditor/scripting/scriptIO.cpp | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/kexi/formeditor/scripting/scriptIO.cpp b/kexi/formeditor/scripting/scriptIO.cpp new file mode 100644 index 00000000..8620a8ae --- /dev/null +++ b/kexi/formeditor/scripting/scriptIO.cpp @@ -0,0 +1,186 @@ +/* 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 "scriptIO.h" +#include "formscript.h" +#include "kexievents.h" + +#include "form.h" +#include "objecttree.h" +// Kross includes +#include "main/scriptcontainer.h" + +bool +ScriptIO::saveFormEvents(QDomNode &parentNode, FormScript *formScript) +{ + QDomDocument domDoc = parentNode.ownerDocument(); + + // Save the form's code + if(!formScript->getCode().isEmpty()) { + QDomElement script = domDoc.createElement("script"); + script.setAttribute("language", formScript->scriptContainer()->getInterpreterName()); + parentNode.appendChild(script); + QDomText scriptCode = domDoc.createTextNode(formScript->getCode()); + script.appendChild(scriptCode); + } + + // Save all form events + if(!formScript->eventList()->isEmpty()) + saveEventList(formScript->eventList(), parentNode); + return true; +} + +bool +ScriptIO::loadFormEvents(QDomNode &parentNode, Form *form, ScriptManager *manager) +{ + QDomElement script = parentNode.namedItem("script").toElement(); + QDomElement events = parentNode.namedItem("events").toElement(); + + // Load script code + FormScript *formScript = new FormScript(form, manager); + if(!script.isNull()) { + formScript->scriptContainer()->setInterpreterName(script.attribute("language")); + formScript->setCode(script.text()); + } + + // Load all events in the EventList + if(!events.isNull()) { + for(QDomNode n = events.firstChild(); !n.isNull(); n = n.nextSibling()) + loadEvent(n, formScript->eventList(), form); + } + return true; +} + +bool +ScriptIO::saveAllEventsForWidget(QObject *widget, FormScript *formScript, QDomNode &node) +{ + EventList *l = formScript->eventList()->allEventsForObject(widget); + saveEventList(l, node); + return true; +} + +void +ScriptIO::saveEvent(Event *event, QDomNode &parentNode) +{ + if(!event) + return; + + QDomDocument domDoc = parentNode.ownerDocument(); + QDomElement eventNode = domDoc.createElement("event"); + eventNode.setAttribute("type", event->type()); + parentNode.appendChild(eventNode); + + switch(event->type()) { + case Event::Slot: { + QDomElement sender = domDoc.createElement("sender"); + eventNode.appendChild(sender); + QDomText senderText = domDoc.createTextNode(event->sender() ? event->sender()->name() : ""); + sender.appendChild(senderText); + + QDomElement signal = domDoc.createElement("signal"); + eventNode.appendChild(signal); + QDomText signalText = domDoc.createTextNode(event->signal()); + signal.appendChild(signalText); + + QDomElement receiver = domDoc.createElement("receiver"); + eventNode.appendChild(receiver); + QDomText receiverText = domDoc.createTextNode(event->receiver() ? event->receiver()->name() : ""); + receiver.appendChild(receiverText); + + QDomElement slot = domDoc.createElement("slot"); + eventNode.appendChild(slot); + QDomText slotText = domDoc.createTextNode(event->slot()); + slot.appendChild(slotText); + break; + } + + case Event::UserFunction: { + QDomElement sender = domDoc.createElement("sender"); + eventNode.appendChild(sender); + QDomText senderText = domDoc.createTextNode(event->sender() ? event->sender()->name() : ""); + sender.appendChild(senderText); + + QDomElement signal = domDoc.createElement("signal"); + eventNode.appendChild(signal); + QDomText signalText = domDoc.createTextNode(event->signal()); + signal.appendChild(signalText); + + QDomElement function = domDoc.createElement("function"); + eventNode.appendChild(function); + QDomText functionText = domDoc.createTextNode(event->slot()); + function.appendChild(functionText); + break; + } + + case Event::Action: + // !\todo + break; + + default: + break; + } +} + +void +ScriptIO::saveEventList(EventList *list, QDomNode &parentNode) +{ + if(!list || list->isEmpty()) + return; + + QDomDocument domDoc = parentNode.ownerDocument(); + QDomElement events = domDoc.createElement("events"); + parentNode.appendChild(events); + + QValueListConstIterator<Event*> endIt = list->constEnd(); + for(QValueListConstIterator<Event*> it = list->constBegin(); it != endIt; ++it) + saveEvent((*it), events); +} + +void +ScriptIO::loadEvent(QDomNode &node, EventList *list, Form *form) +{ + int type = node.toElement().attribute("type").toInt(); + Event *event = new Event(); + + switch(type) { + case Event::Slot: { + ObjectTreeItem *sender = form->objectTree()->lookup(node.namedItem("sender").toElement().text()); + event->setSender(sender ? sender->widget() : 0); + event->setSignal(node.namedItem("signal").toElement().text().local8Bit()); + ObjectTreeItem *receiver = form->objectTree()->lookup(node.namedItem("receiver").toElement().text()); + event->setReceiver(receiver ? receiver->widget() : 0); + event->setSlot(node.namedItem("slot").toElement().text().local8Bit()); + event->setType(Event::Slot); + break; + } + + case Event::UserFunction: { + ObjectTreeItem *sender = form->objectTree()->lookup(node.namedItem("sender").toElement().text()); + event->setSender(sender ? sender->widget() : 0); + event->setSignal(node.namedItem("signal").toElement().text().local8Bit()); + event->setSlot(node.namedItem("function").toElement().text().local8Bit()); + event->setType(Event::UserFunction); + break; + } + default: break; + } + + list->addEvent(event); +} + |