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144 lines
4.5 KiB
144 lines
4.5 KiB
/***************************************************************************
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dmsbox.cpp - description
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-------------------
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begin : wed Dec 19 2001
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copyright : (C) 2001-2002 by Pablo de Vicente
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email : vicente@oan.es
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include <stdlib.h>
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#include "dmsbox.h"
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#include <kdebug.h>
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#include <tdelocale.h>
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#include <tqregexp.h>
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#include <tqstring.h>
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#include <tqtooltip.h>
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#include <tqwhatsthis.h>
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dmsBox::dmsBox(TQWidget *parent, const char *name, bool dg)
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: KLineEdit(parent,name), EmptyFlag(true) {
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setMaxLength(14);
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setMaximumWidth(160);
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setDegType( dg );
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connect( this, TQ_SIGNAL( textChanged( const TQString & ) ), this, TQ_SLOT( slotTextChanged( const TQString & ) ) );
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}
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void dmsBox::setEmptyText() {
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TQPalette p = palette();
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TQColor txc = p.color( TQPalette::Active, TQColorGroup::Text );
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TQColor bgc = paletteBackgroundColor();
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int r( ( txc.red() + bgc.red() )/2 );
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int g( ( txc.green() + bgc.green() )/2 );
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int b( ( txc.blue() + bgc.blue() )/2 );
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p.setColor( TQPalette::Active, TQColorGroup::Text, TQColor( r, g, b ) );
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p.setColor( TQPalette::Inactive, TQColorGroup::Text, TQColor( r, g, b ) );
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setPalette( p );
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if ( degType() )
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setText( "dd mm ss.s" );
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else
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setText( "hh mm ss.s" );
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EmptyFlag = true;
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}
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void dmsBox::focusInEvent( TQFocusEvent *e ) {
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KLineEdit::focusInEvent( e );
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if ( EmptyFlag ) {
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clear();
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unsetPalette();
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EmptyFlag = false;
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}
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}
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void dmsBox::focusOutEvent( TQFocusEvent *e ) {
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KLineEdit::focusOutEvent( e );
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if ( text().isEmpty() ) {
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setEmptyText();
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}
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}
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void dmsBox::slotTextChanged( const TQString &t ) {
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if ( ! hasFocus() ) {
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if ( EmptyFlag && ! t.isEmpty() ) {
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unsetPalette();
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EmptyFlag = false;
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}
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if ( ! EmptyFlag && t.isEmpty() ) {
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setEmptyText();
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}
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}
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}
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void dmsBox::setDegType( bool t ) {
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deg = t;
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if ( deg ) {
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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." ) );
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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.)." ) );
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} else {
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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." ) );
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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.)." ) );
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}
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clear();
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unsetPalette();
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EmptyFlag = false;
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setEmptyText();
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}
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void dmsBox::showInDegrees (const dms *d) { showInDegrees( dms( *d ) ); }
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void dmsBox::showInDegrees (dms d)
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{
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double seconds = d.arcsec() + d.marcsec()/1000.;
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setDMS( TQString().sprintf( "%02d %02d %05.2f", d.degree(), d.arcmin(), seconds ) );
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}
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void dmsBox::showInHours (const dms *d) { showInHours( dms( *d ) ); }
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void dmsBox::showInHours (dms d)
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{
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double seconds = d.second() + d.msecond()/1000.;
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setDMS( TQString().sprintf( "%02d %02d %05.2f", d.hour(), d.minute(), seconds ) );
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}
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void dmsBox::show(const dms *d, bool deg) { show( dms( *d ),deg ); }
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void dmsBox::show(dms d, bool deg)
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{
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if (deg)
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showInDegrees(d);
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else
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showInHours(d);
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}
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dms dmsBox::createDms ( bool deg, bool *ok )
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{
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dms dmsAngle(0.0);
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bool check;
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check = dmsAngle.setFromString( text(), deg );
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if (ok) *ok = check; //ok might be a null pointer!
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return dmsAngle;
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}
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dmsBox::~dmsBox(){
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}
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#include "dmsbox.moc"
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