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/***************************************************************************
dmsbox.cpp - description
-------------------
begin : wed Dec 19 2001
copyright : (C) 2001-2002 by Pablo de Vicente
email : vicente@oan.es
***************************************************************************/
/***************************************************************************
* *
* 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 <stdlib.h>
#include "dmsbox.h"
#include <kdebug.h>
#include <tdelocale.h>
#include <tqregexp.h>
#include <tqstring.h>
#include <tqtooltip.h>
#include <tqwhatsthis.h>
dmsBox::dmsBox(TQWidget *parent, const char *name, bool dg)
: KLineEdit(parent,name), EmptyFlag(true) {
setMaxLength(14);
setMaximumWidth(160);
setDegType( dg );
connect( this, TQT_SIGNAL( textChanged( const TQString & ) ), this, TQT_SLOT( slotTextChanged( const TQString & ) ) );
}
void dmsBox::setEmptyText() {
TQPalette p = palette();
TQColor txc = p.color( TQPalette::Active, TQColorGroup::Text );
TQColor bgc = paletteBackgroundColor();
int r( ( txc.red() + bgc.red() )/2 );
int g( ( txc.green() + bgc.green() )/2 );
int b( ( txc.blue() + bgc.blue() )/2 );
p.setColor( TQPalette::Active, TQColorGroup::Text, TQColor( r, g, b ) );
p.setColor( TQPalette::Inactive, TQColorGroup::Text, TQColor( r, g, b ) );
setPalette( p );
if ( degType() )
setText( "dd mm ss.s" );
else
setText( "hh mm ss.s" );
EmptyFlag = true;
}
void dmsBox::focusInEvent( TQFocusEvent *e ) {
KLineEdit::focusInEvent( e );
if ( EmptyFlag ) {
clear();
unsetPalette();
EmptyFlag = false;
}
}
void dmsBox::focusOutEvent( TQFocusEvent *e ) {
KLineEdit::focusOutEvent( e );
if ( text().isEmpty() ) {
setEmptyText();
}
}
void dmsBox::slotTextChanged( const TQString &t ) {
if ( ! hasFocus() ) {
if ( EmptyFlag && ! t.isEmpty() ) {
unsetPalette();
EmptyFlag = false;
}
if ( ! EmptyFlag && t.isEmpty() ) {
setEmptyText();
}
}
}
void dmsBox::setDegType( bool t ) {
deg = t;
if ( deg ) {
TQToolTip::add( this, i18n( "Angle value in degrees. You may enter a simple integer \nor a floating-point value, or space- or colon-delimited values \nspecifying degrees, arcminutes and arcseconds." ) );
TQWhatsThis::add( this, i18n( "Enter an angle value in degrees. The angle can be expressed as a simple integer (\"45\") or floating-point (\"45.333\") value, or as space- or colon-delimited values specifying degrees, arcminutes and arcseconds (\"45:20\", \"45:20:00\", \"45:20\", \"45 20.0\", etc.)." ) );
} else {
TQToolTip::add( this, i18n( "Angle value in hours. You may enter a simple integer \nor floating-point value, or space- or colon-delimited values \nspecifying hours, minutes and seconds." ) );
TQWhatsThis::add( this, i18n( "Enter an angle value in hours. The angle can be expressed as a simple integer (\"12\") or floating-point (\"12.333\") value, or as space- or colon-delimited values specifying hours, minutes and seconds (\"12:20\", \"12:20:00\", \"12:20\", \"12 20.0\", etc.)." ) );
}
clear();
unsetPalette();
EmptyFlag = false;
setEmptyText();
}
void dmsBox::showInDegrees (const dms *d) { showInDegrees( dms( *d ) ); }
void dmsBox::showInDegrees (dms d)
{
double seconds = d.arcsec() + d.marcsec()/1000.;
setDMS( TQString().sprintf( "%02d %02d %05.2f", d.degree(), d.arcmin(), seconds ) );
}
void dmsBox::showInHours (const dms *d) { showInHours( dms( *d ) ); }
void dmsBox::showInHours (dms d)
{
double seconds = d.second() + d.msecond()/1000.;
setDMS( TQString().sprintf( "%02d %02d %05.2f", d.hour(), d.minute(), seconds ) );
}
void dmsBox::show(const dms *d, bool deg) { show( dms( *d ),deg ); }
void dmsBox::show(dms d, bool deg)
{
if (deg)
showInDegrees(d);
else
showInHours(d);
}
dms dmsBox::createDms ( bool deg, bool *ok )
{
dms dmsAngle(0.0);
bool check;
check = dmsAngle.setFromString( text(), deg );
if (ok) *ok = check; //ok might be a null pointer!
return dmsAngle;
}
dmsBox::~dmsBox(){
}
#include "dmsbox.moc"
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