/*

* Copyright (C) 2008 Emweb bvba, Kessel-Lo, Belgium.

*

* See the LICENSE file for terms of use.

*/

#include <Wt/WPanel.h>

#include "PanelList.h"

using namespace Wt;

PanelList::PanelList()

: WContainerWidget()

{ }

WPanel *PanelList::addWidget(const WString& text, std::unique_ptr<WWidget> w)

{

std::unique_ptr<WPanel> p

= cpp14::make_unique<WPanel>();

WPanel *result = p.get();

p->setTitle(text);

p->setCentralWidget(std::move(w));

addPanel(std::move(p));

return result;

}

void PanelList::addPanel(std::unique_ptr<WPanel> panel)

{

panel->setCollapsible(true);

panel->collapse();

panel->expandedSS().connect(std::bind(&PanelList::onExpand, this, std::placeholders::_1, panel.get()));

WContainerWidget::addWidget(std::move(panel));

}

void PanelList::onExpand(bool notUndo, WPanel *panel)

{

if (notUndo) {

wasExpanded_ = -1;

for (unsigned i = 0; i < children().size(); ++i) {

WPanel *p = dynamic_cast<WPanel *>(children()[i]);

if (p != panel) {

if (!p->isCollapsed())

wasExpanded_ = i;

p->collapse();

}

}

} else {

if (wasExpanded_ != -1) {

WPanel *p = dynamic_cast<WPanel *>(children()[wasExpanded_]);

p->expand();

}

}

}