/*
  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 <QHBoxLayout>
#include <QVBoxLayout>
#include <QPushButton>
#include <QLineEdit>
#include <QLabel>
#include <QSortFilterProxyModel>
#include <QRegExp>

#include "seriestreewidget.h"
#include "smubermodel.h"
#include "smtreemodel.h"
#include "smubermodelsingleton.h"
#include "seriestreemodel.h"

SeriesTreeWidget::SeriesTreeWidget(QWidget *parent) : QWidget(parent){
	//filter bar
	QLabel *l1 = new QLabel(tr("&Filter:"));
	mFilterEdit = new QLineEdit;
	l1->setBuddy(mFilterEdit);
	mFilter = new QPushButton(tr("Filter"));
	QHBoxLayout *filterLayout = new QHBoxLayout;
	connect(mFilter, SIGNAL(clicked()), this, SLOT(filter()));
	connect(mFilterEdit, SIGNAL(returnPressed()), this, SLOT(filter()));
	filterLayout->addWidget(l1);
	filterLayout->addWidget(mFilterEdit);
	filterLayout->addWidget(mFilter);

	//the view
	mView = new SeriesTreeView;
	mProxy = new QSortFilterProxyModel;
	SeriesTreeModel *sourceModel = SmUberModelSingleton::instance()->seriesModel();
	mProxy->setSourceModel(sourceModel);
	mView->setModel(mProxy);
	mView->setSortingEnabled(true);
	for(int i = 1; i < 5 ;++i){
		mView->setColumnHidden(i, true);
	}
	mView->resizeColumnToContents(0);
	connect(sourceModel, SIGNAL(needResort()), this, SLOT(resort()));

	//layout
	QVBoxLayout *mainLayout = new QVBoxLayout;
	mainLayout->addLayout(filterLayout);
	mainLayout->addWidget(mView);
	setLayout(mainLayout);

}

void SeriesTreeWidget::filter(){
	mProxy->setFilterRegExp(mFilterEdit->text());
}

void SeriesTreeWidget::resort(){
	mView->sortByColumn(0, mProxy->sortOrder());
}

SeriesTreeView::SeriesTreeView(QWidget *parent) : QTreeView(parent) {}