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

#include <QVBoxLayout>
#include <QHBoxLayout>
#include <QPushButton>
#include <QTreeView>
#include <QLabel>

#include "actorwidget.h"
#include "actormodel.h"

ActorWidget::ActorWidget(QWidget *parent) : QWidget(parent) {
	QVBoxLayout *mainLayout = new QVBoxLayout;

	QLabel *l1 = new QLabel(tr("Actors"));

	mModel = new ActorModel;
	mView = new QTreeView;
	mView->setModel(mModel);
	mView->setRootIsDecorated(false);
	mView->setSelectionMode(QAbstractItemView::ExtendedSelection);
	mView->setHeaderHidden(true);
	
	QHBoxLayout *buttonLayout = new QHBoxLayout;
	mRemoveActor = new QPushButton(tr("&Remove selected"));
	connect(mRemoveActor, SIGNAL(clicked()), this, SLOT(removeActor()));
	mClearAll = new QPushButton(tr("Remove &all"));
	connect(mClearAll, SIGNAL(clicked()), this, SLOT(clear()));
	buttonLayout->addStretch();
	buttonLayout->addWidget(mClearAll);
	buttonLayout->addWidget(mRemoveActor);

	mainLayout->addWidget(l1);
	mainLayout->addWidget(mView);
	mainLayout->addLayout(buttonLayout);

	setLayout(mainLayout);
}

const QStringList ActorWidget::actors(){
	return mModel->items();
}

void ActorWidget::addActor(const QString &actor) {
	mModel->addItem(actor);
}

void ActorWidget::clear() {
	mModel->clear();
}

void ActorWidget::removeActor() {
	QModelIndexList idxs = mView->selectionModel()->selectedRows();
	foreach(QModelIndex idx, idxs){
		mModel->removeItem(idx.data());
	}
}