/**
 * \file QTabularDialog.C
 * This file is part of LyX, the document processor.
 * Licence details can be found in the file COPYING.
 *
 * \author John Levon
 * \author Jürgen Spitzmüller
 * \author Herbert Voß
 *
 * Full author contact details are available in file CREDITS.
 */

#include <config.h>

#include "QTabularDialog.h"
#include "QTabular.h"
//Added by qt3to4:
#include <QCloseEvent>
#include "validators.h"
#include "qt_helpers.h"

#include "controllers/ControlTabular.h"

#include <QCheckBox>
#include <QPushButton>
#include <QLineEdit>

using std::string;

namespace lyx {
namespace frontend {


QTabularDialog::QTabularDialog(QTabular * form)
	: form_(form)
{
	setupUi(this);

	connect(closePB, SIGNAL(clicked()),
		form, SLOT(slotClose()));

	widthED->setValidator(unsignedLengthValidator(widthED));

    connect( borderSetPB, SIGNAL( clicked() ), this, SLOT( borderSet_clicked() ) );
    connect( borderUnsetPB, SIGNAL( clicked() ), this, SLOT( borderUnset_clicked() ) );
    connect( longTabularCB, SIGNAL( toggled(bool) ), longtableGB, SLOT( setEnabled(bool) ) );
    connect( longTabularCB, SIGNAL( toggled(bool) ), newpageCB, SLOT( setEnabled(bool) ) );
    connect( hAlignCB, SIGNAL( activated(int) ), this, SLOT( hAlign_changed(int) ) );
    connect( vAlignCB, SIGNAL( activated(int) ), this, SLOT( vAlign_changed(int) ) );
    connect( multicolumnCB, SIGNAL( clicked() ), this, SLOT( multicolumn_clicked() ) );
    connect( newpageCB, SIGNAL( clicked() ), this, SLOT( ltNewpage_clicked() ) );
    connect( headerStatusCB, SIGNAL( clicked() ), this, SLOT( ltHeaderStatus_clicked() ) );
    connect( headerBorderAboveCB, SIGNAL( clicked() ), this, SLOT( ltHeaderBorderAbove_clicked() ) );
    connect( headerBorderBelowCB, SIGNAL( clicked() ), this, SLOT( ltHeaderBorderBelow_clicked() ) );
    connect( firstheaderStatusCB, SIGNAL( clicked() ), this, SLOT( ltFirstHeaderStatus_clicked() ) );
    connect( firstheaderBorderAboveCB, SIGNAL( clicked() ), this, SLOT( ltFirstHeaderBorderAbove_clicked() ) );
    connect( firstheaderBorderBelowCB, SIGNAL( clicked() ), this, SLOT( ltFirstHeaderBorderBelow_clicked() ) );
    connect( firstheaderNoContentsCB, SIGNAL( clicked() ), this, SLOT( ltFirstHeaderEmpty_clicked() ) );
    connect( footerStatusCB, SIGNAL( clicked() ), this, SLOT( ltFooterStatus_clicked() ) );
    connect( footerBorderAboveCB, SIGNAL( clicked() ), this, SLOT( ltFooterBorderAbove_clicked() ) );
    connect( footerBorderBelowCB, SIGNAL( clicked() ), this, SLOT( ltFooterBorderBelow_clicked() ) );
    connect( lastfooterStatusCB, SIGNAL( clicked() ), this, SLOT( ltLastFooterStatus_clicked() ) );
    connect( lastfooterBorderAboveCB, SIGNAL( clicked() ), this, SLOT( ltLastFooterBorderAbove_clicked() ) );
    connect( lastfooterBorderBelowCB, SIGNAL( clicked() ), this, SLOT( ltLastFooterBorderBelow_clicked() ) );
    connect( lastfooterNoContentsCB, SIGNAL( clicked() ), this, SLOT( ltLastFooterEmpty_clicked() ) );
    connect( specialAlignmentED, SIGNAL( returnPressed() ), this, SLOT( specialAlignment_changed() ) );
    connect( widthED, SIGNAL( returnPressed() ), this, SLOT( width_changed() ) );
    connect( widthUnit, SIGNAL( selectionChanged(LyXLength::UNIT) ), this, SLOT( width_changed() ) );
    connect( closePB, SIGNAL( clicked() ), this, SLOT( close_clicked() ) );
    connect( borders, SIGNAL( topSet(bool) ), this, SLOT( topBorder_changed() ) );
    connect( borders, SIGNAL( bottomSet(bool) ), this, SLOT( bottomBorder_changed() ) );
    connect( borders, SIGNAL( rightSet(bool) ), this, SLOT( rightBorder_changed() ) );
    connect( borders, SIGNAL( leftSet(bool) ), this, SLOT( leftBorder_changed() ) );
    connect( rotateTabularCB, SIGNAL( clicked() ), this, SLOT( rotateTabular() ) );
    connect( rotateCellCB, SIGNAL( clicked() ), this, SLOT( rotateCell() ) );
    connect( longTabularCB, SIGNAL( clicked() ), this, SLOT( longTabular() ) );
}


void QTabularDialog::change_adaptor()
{
	form_->changed();
}


void QTabularDialog::closeEvent(QCloseEvent * e)
{
	form_->slotWMHide();
	e->accept();
}


void QTabularDialog::close_clicked()
{
	form_->closeGUI();
}


void QTabularDialog::borderSet_clicked()
{
	form_->controller().set(LyXTabular::SET_ALL_LINES);
	form_->update_borders();
	form_->changed();
}


void QTabularDialog::borderUnset_clicked()
{
	form_->controller().set(LyXTabular::UNSET_ALL_LINES);
	form_->update_borders();
	form_->changed();
}


void QTabularDialog::leftBorder_changed()
{
	form_->controller().toggleLeftLine();
	form_->changed();
}


void QTabularDialog::rightBorder_changed()
{
	form_->controller().toggleRightLine();
	form_->changed();
}


void QTabularDialog::topBorder_changed()
{
	form_->controller().toggleTopLine();
	form_->changed();
}


void QTabularDialog::bottomBorder_changed()
{
	form_->controller().toggleBottomLine();
	form_->changed();
}


void QTabularDialog::specialAlignment_changed()
{
	string special = fromqstr(specialAlignmentED->text());
	form_->controller().setSpecial(special);
	form_->changed();
}


void QTabularDialog::width_changed()
{
	form_->changed();
	string const width = widgetsToLength(widthED, widthUnit);
	form_->controller().setWidth(width);
}


void QTabularDialog::multicolumn_clicked()
{
	form_->controller().toggleMultiColumn();
	form_->changed();
}


void QTabularDialog::rotateTabular()
{
	form_->controller().rotateTabular(rotateTabularCB->isChecked());
	form_->changed();
}


void QTabularDialog::rotateCell()
{
	form_->controller().rotateCell(rotateCellCB->isChecked());
	form_->changed();
}


void QTabularDialog::hAlign_changed(int align)
{
	ControlTabular::HALIGN h = ControlTabular::LEFT;

	switch (align) {
		case 0: h = ControlTabular::LEFT; break;
		case 1: h = ControlTabular::CENTER; break;
		case 2: h = ControlTabular::RIGHT; break;
		case 3: h = ControlTabular::BLOCK; break;
	}

	form_->controller().halign(h);
}


void QTabularDialog::vAlign_changed(int align)
{
	ControlTabular::VALIGN v = ControlTabular::TOP;

	switch (align) {
		case 0: v = ControlTabular::TOP; break;
		case 1: v = ControlTabular::MIDDLE; break;
		case 2: v = ControlTabular::BOTTOM; break;
	}

	form_->controller().valign(v);
}


void QTabularDialog::longTabular()
{
	form_->controller().longTabular(longTabularCB->isChecked());
	form_->changed();
}


void QTabularDialog::ltNewpage_clicked()
{
	form_->controller().set(LyXTabular::SET_LTNEWPAGE);
	form_->changed();
}


void QTabularDialog::ltHeaderStatus_clicked()
{
	bool enable(headerStatusCB->isChecked());
	if (enable)
		form_->controller().set(LyXTabular::SET_LTHEAD, "");
	else
		form_->controller().set(LyXTabular::UNSET_LTHEAD, "");
	headerBorderAboveCB->setEnabled(enable);
	headerBorderBelowCB->setEnabled(enable);
	firstheaderNoContentsCB->setEnabled(enable);
	form_->changed();
}


void QTabularDialog::ltHeaderBorderAbove_clicked()
{
	if (headerBorderAboveCB->isChecked())
		form_->controller().set(LyXTabular::SET_LTHEAD, "dl_above");
	else
		form_->controller().set(LyXTabular::UNSET_LTHEAD, "dl_above");
	form_->changed();
}


void QTabularDialog::ltHeaderBorderBelow_clicked()
{
	if (headerBorderBelowCB->isChecked())
		form_->controller().set(LyXTabular::SET_LTHEAD, "dl_below");
	else
		form_->controller().set(LyXTabular::UNSET_LTHEAD, "dl_below");
	form_->changed();
}


void QTabularDialog::ltFirstHeaderBorderAbove_clicked()
{
	if (firstheaderBorderAboveCB->isChecked())
		form_->controller().set(LyXTabular::SET_LTFIRSTHEAD, "dl_above");
	else
		form_->controller().set(LyXTabular::UNSET_LTFIRSTHEAD, "dl_above");
	form_->changed();
}


void QTabularDialog::ltFirstHeaderBorderBelow_clicked()
{
	if (firstheaderBorderBelowCB->isChecked())
		form_->controller().set(LyXTabular::SET_LTFIRSTHEAD, "dl_below");
	else
		form_->controller().set(LyXTabular::UNSET_LTFIRSTHEAD, "dl_below");
	form_->changed();
}


void QTabularDialog::ltFirstHeaderStatus_clicked()
{
	bool enable(firstheaderStatusCB->isChecked());
	if (enable)
		form_->controller().set(LyXTabular::SET_LTFIRSTHEAD, "");
	else
		form_->controller().set(LyXTabular::UNSET_LTFIRSTHEAD, "");
	firstheaderBorderAboveCB->setEnabled(enable);
	firstheaderBorderBelowCB->setEnabled(enable);
	form_->changed();
}


void QTabularDialog::ltFirstHeaderEmpty_clicked()
{
	bool enable(firstheaderNoContentsCB->isChecked());
	if (enable)
		form_->controller().set(LyXTabular::SET_LTFIRSTHEAD, "empty");
	else
		form_->controller().set(LyXTabular::UNSET_LTFIRSTHEAD, "empty");
	firstheaderStatusCB->setEnabled(!enable);
	firstheaderBorderAboveCB->setEnabled(!enable);
	firstheaderBorderBelowCB->setEnabled(!enable);
	form_->changed();
}


void QTabularDialog::ltFooterStatus_clicked()
{
	bool enable(footerStatusCB->isChecked());
	if (enable)
		form_->controller().set(LyXTabular::SET_LTFOOT, "");
	else
		form_->controller().set(LyXTabular::UNSET_LTFOOT, "");
	footerBorderAboveCB->setEnabled(enable);
	footerBorderBelowCB->setEnabled(enable);
	lastfooterNoContentsCB->setEnabled(enable);
	form_->changed();
}


void QTabularDialog::ltFooterBorderAbove_clicked()
{
	if (footerBorderAboveCB->isChecked())
		form_->controller().set(LyXTabular::SET_LTFOOT, "dl_above");
	else
		form_->controller().set(LyXTabular::UNSET_LTFOOT, "dl_above");
	form_->changed();
}


void QTabularDialog::ltFooterBorderBelow_clicked()
{
	if (footerBorderBelowCB->isChecked())
		form_->controller().set(LyXTabular::SET_LTFOOT, "dl_below");
	else
		form_->controller().set(LyXTabular::UNSET_LTFOOT, "dl_below");
	form_->changed();
}


void QTabularDialog::ltLastFooterStatus_clicked()
{
	bool enable(lastfooterStatusCB->isChecked());
	if (enable)
		form_->controller().set(LyXTabular::SET_LTLASTFOOT, "");
	else
		form_->controller().set(LyXTabular::UNSET_LTLASTFOOT, "");
	lastfooterBorderAboveCB->setEnabled(enable);
	lastfooterBorderBelowCB->setEnabled(enable);
	form_->changed();
}


void QTabularDialog::ltLastFooterBorderAbove_clicked()
{
	if (lastfooterBorderAboveCB->isChecked())
		form_->controller().set(LyXTabular::SET_LTLASTFOOT, "dl_above");
	else
		form_->controller().set(LyXTabular::UNSET_LTLASTFOOT, "dl_above");
	form_->changed();
}


void QTabularDialog::ltLastFooterBorderBelow_clicked()
{
	if (lastfooterBorderBelowCB->isChecked())
		form_->controller().set(LyXTabular::SET_LTLASTFOOT, "dl_below");
	else
		form_->controller().set(LyXTabular::UNSET_LTLASTFOOT, "dl_below");
	form_->changed();
}


void QTabularDialog::ltLastFooterEmpty_clicked()
{
	bool enable(lastfooterNoContentsCB->isChecked());
	if (enable)
		form_->controller().set(LyXTabular::SET_LTLASTFOOT, "empty");
	else
		form_->controller().set(LyXTabular::UNSET_LTLASTFOOT, "empty");
	lastfooterStatusCB->setEnabled(!enable);
	lastfooterBorderAboveCB->setEnabled(!enable);
	lastfooterBorderBelowCB->setEnabled(!enable);
	form_->changed();
}

} // namespace frontend
} // namespace lyx