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129 lines
3.8 KiB
129 lines
3.8 KiB
/***************************************************************************
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choosewidgetimpl.cpp - dialog to choose widget
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-------------------
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begin : Thu 13 Apr 2004
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copyright : (C) 2000 Michal Rudolf <mrudolf@kdewebdev.org>
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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/** KDE INCLUDES */
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#include <klistview.h>
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#include <klocale.h>
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/** QT INCLUDES */
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#include <tqptrstack.h>
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#include <tqobject.h>
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#include <tqobjectlist.h>
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#include <tqlineedit.h>
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#include "tqmetaobject.h"
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/** OTHER INCLUDES */
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#include "choosewidgetimpl.h"
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#include "choosewidgetimpl.moc"
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ChooseWidget::ChooseWidget(TQWidget* a_parent, const char* a_name, bool a_modal)
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: ChooseWidgetBase(a_parent, a_name, a_modal)
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{
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connect( nameEdit, TQT_SIGNAL(textChanged(const TQString&)), TQT_SLOT(textChanged(const TQString&)) );
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connect( widgetView, TQT_SIGNAL(executed(TQListViewItem*)), TQT_SLOT(selectedItem(TQListViewItem*)));
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widgetView->setFullWidth(true);
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widgetView->addColumn(i18n("Widgets"));
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widgetView->setRootIsDecorated(true);
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nameEdit->setFocus();
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}
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ChooseWidget::~ChooseWidget()
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{
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}
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void ChooseWidget::setWidget(TQWidget* w)
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{
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widgetView->clear();
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if (!w)
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return;
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TQListViewItem* item;
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TQPtrStack<TQWidget> p_widgets;
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TQPtrStack<TQListViewItem> p_items;
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item = new TQListViewItem(widgetView, TQString("%1 (%2)").tqarg(w->name()).tqarg(w->className()));
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item->setOpen(true);
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p_widgets.push(w);
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p_items.push(item);
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while (!p_widgets.isEmpty()) {
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w = p_widgets.pop();
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item = p_items.pop();
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TQObjectList *objectList = w->queryList(0, 0, true, false);
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for (TQObjectListIt it(*objectList); it.current(); ++it) {
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TQListViewItem* newItem = item;
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if (isKommanderWidget(*it))
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newItem = new TQListViewItem(item, TQString("%1 (%2)").tqarg((*it)->name()).tqarg((*it)->className()));
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if (!(*it)->childrenListObject().isEmpty()) {
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p_widgets.push((TQWidget*)(*it));
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p_items.push(newItem);
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}
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}
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delete objectList;
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}
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if (widgetView->childCount()) {
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widgetView->setCurrentItem(widgetView->firstChild());
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widgetView->firstChild()->setSelected(true);
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}
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}
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TQString ChooseWidget::selection()
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{
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if (widgetView->currentItem())
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return widgetView->currentItem()->text(0);
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else
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return TQString();
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}
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void ChooseWidget::textChanged(const TQString& text)
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{
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TQListViewItem* item = widgetView->findItem(text, 0, TQt::BeginsWith);
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if (item) {
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widgetView->setCurrentItem(item);
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widgetView->ensureItemVisible(item);
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}
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}
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bool ChooseWidget::isKommanderWidget(TQObject* w)
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{
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bool pExists = false;
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TQMetaObject *metaObj = w->tqmetaObject();
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if (metaObj)
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{
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int id = metaObj->findProperty("KommanderWidget", true);
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const TQMetaProperty *metaProp = metaObj->property(id, true);
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if (metaProp && metaProp->isValid())
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pExists = true;
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}
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if (pExists)
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{
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TQVariant flag = (w)->property("KommanderWidget");
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if(flag.isValid() && !(TQString(w->name()).startsWith("qt_")))
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return true;
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}
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return false;
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}
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void ChooseWidget::selectedItem(TQListViewItem* item)
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{
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if (item)
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accept();
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}
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