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koffice/chalk/plugins/viewplugins/rotateimage/dlg_rotateimage.cc

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/*
* dlg_rotateimage.cc - part of KimageShop^WKrayon^WChalk
*
* Copyright (c) 2004 Michael Thaler <michael.thaler@physik.tu-muenchen.de>
*
* 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 <config.h>
#include <math.h>
#include <iostream>
using namespace std;
#include <tqgroupbox.h>
#include <tqradiobutton.h>
#include <tqcheckbox.h>
#include <tqlabel.h>
#include <klocale.h>
#include <knuminput.h>
#include <kdebug.h>
#include "dlg_rotateimage.h"
#include "wdg_rotateimage.h"
DlgRotateImage::DlgRotateImage( TQWidget * parent,
const char * name)
: super (parent, name, true, i18n("Rotate Image"), Ok | Cancel, Ok)
{
m_lock = false;
m_page = new WdgRotateImage(this, "rotate_image");
Q_CHECK_PTR(m_page);
setMainWidget(m_page);
resize(m_page->sizeHint());
connect(this, TQT_SIGNAL(okClicked()),
this, TQT_SLOT(okClicked()));
connect( m_page->doubleCustom, TQT_SIGNAL( valueChanged ( double ) ),
this, TQT_SLOT( slotAngleValueChanged( double ) ) );
}
DlgRotateImage::~DlgRotateImage()
{
delete m_page;
}
void DlgRotateImage::slotAngleValueChanged( double )
{
m_page->radioCustom->setChecked(true);
}
void DlgRotateImage::setAngle(double angle)
{
if (angle == 90) {
m_page->radio90->setChecked(true);
}
else if (angle == 180) {
m_page->radio180->setChecked(true);
}
else if (angle == 270) {
m_page->radio270->setChecked(true);
}
else {
m_page->radioCustom->setChecked(true);
m_page->doubleCustom->setValue(angle);
}
if (m_oldAngle != angle)
resetPreview();
m_oldAngle = angle;
}
double DlgRotateImage::angle()
{
double angle = 0;
if (m_page->radio90->isChecked()) {
angle = 90;
}
else if (m_page->radio180->isChecked()) {
angle = 180;
}
else if (m_page->radio270->isChecked()) {
angle = 270;
}
else {
angle = tqRound(m_page->doubleCustom->value());
}
if (m_page->radioCW->isChecked()) {
return angle;
}
else {
return -angle;
}
}
void DlgRotateImage::setDirection (enumRotationDirection direction)
{
if (direction == CLOCKWISE) {
m_page->radioCW->setChecked(true);
}
else if (direction== COUNTERCLOCKWISE) {
m_page->radioCCW->setChecked(true);
}
}
enumRotationDirection DlgRotateImage::direction()
{
if (m_page->radioCCW->isChecked()) {
return COUNTERCLOCKWISE;
}
else {
return CLOCKWISE;
}
}
void DlgRotateImage::okClicked()
{
accept();
}
void DlgRotateImage::resetPreview()
{
// Code to update preview here.
}
#include "dlg_rotateimage.moc"