/*

 *  qlo10k1 - GUI frontend for ld10k1

 *

 *  Copyright (c) 2004 by Peter Zubaj

 *

 *   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.

 *

 *   This program 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 General Public License for more details.

 *

 *   You should have received a copy of the GNU General Public License

 *   along with this program; if not, write to the Free Software

 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

 *

 */

#include <qpushbutton.h>

#include <qlistview.h>

#include "newiodialog.h"

#include "routingwidget.h"

#include "structure_io.h"

#include "strparam.h"

class IOListViewItem : public QListViewItem

{

public:

	int num;

	QString name;

	IOListViewItem(int n, QString na, QListView *parent) : QListViewItem(parent)

	{

		num = n;

		name = na;

		updateText();

	}

	IOListViewItem(int n, QString na, QListView *parent, IOListViewItem *after) : QListViewItem(parent, after)

	{

		num = n;

		name = na;

		updateText();

	}

	void updateText()

	{

		setText(0, QString().sprintf("%03d", num));

		setText(1, name);

	}

};

NewIODlg::NewIODlg(StrGlobal *glob, DlgType t)

	: NewIODialogBase()

{

	global = glob;

	dt = t;

	connect(pbOK, SIGNAL(clicked()), this, SLOT(okClicked()));

	connect(pbCancel, SIGNAL(clicked()), this, SLOT(cancelClicked()));

}

int NewIODlg::init()

{

	int err;

	QString title;

	QString columnTitle;

	int cnt;

	if (dt == In)

		err = global->Card->getInputCount(&cnt);

	else if (dt == Out)

		err = global->Card->getOutputCount(&cnt);

	else

		err = global->Card->getFXCount(&cnt);

	if(err < 0)

	  return err;

	switch (dt)

	{

		case In:

			title = "New input";

			columnTitle = "Input";

			break;

		case Out:

			title = "New output";

			columnTitle = "Output";

			break;

		case FX:

			title = "New FX bus";

			columnTitle = "FX bus";

			break;

	}

	IOListViewItem *after = NULL;

	lvIOs->clear();

	for (int i = 0; i < cnt; i++)

	{

		QString ioname;

		bool used = false;

		if (dt == In)

			used = global->findInputByNum(i) != NULL;

		else if (dt == Out)

			used = global->findOutputByNum(i) != NULL;

		else

			used = global->findFXByNum(i) != NULL;

		if (!used)

		{

			if (dt == In)

				err = global->Card->getInput(i, ioname);

			else if (dt == Out)

				err = global->Card->getOutput(i, ioname);

			else

				err = global->Card->getFX(i, ioname);

			if(err < 0)

			  goto Error;	

			if (after)

				after = new IOListViewItem(i, ioname, lvIOs, after);

			else

				after = new IOListViewItem(i, ioname, lvIOs);

		}

	}

	setCaption(title);

	lvIOs->setColumnText(1, columnTitle);

	connect(lvIOs, SIGNAL(selectionChanged(QListViewItem *)), this, SLOT(ioSelectionChanged(QListViewItem *)));

	return 0;

	Error:

	return err;

}

void NewIODlg::okClicked()

{

	done(Accepted);

}

void NewIODlg::cancelClicked()

{

	done(Rejected);

}

void NewIODlg::ioSelectionChanged(QListViewItem *item)

{

	IOListViewItem *ioitem = (IOListViewItem *)item;

	num = ioitem->num;

	name = ioitem->name;

	pbOK->setEnabled(true);

}

StrIOBase *NewIODlg::getNewIO()

{

	if (dt == In)

		return new StrInput(num, name);

	else if (dt == Out)

		return new StrOutput(num, name);

	else

		return new StrFX(num, name);

}