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238 lines
7.2 KiB
238 lines
7.2 KiB
/*
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This file is part of KOrganizer.
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Copyright (c) 2003 Cornelius Schumacher <schumacher@kde.org>
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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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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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As a special exception, permission is given to link this program
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with any edition of TQt, and distribute the resulting executable,
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without including the source code for TQt in the source distribution.
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*/
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#include <tqstring.h>
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#include <tqtooltip.h>
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#include <tqpushbutton.h>
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#include <tqlayout.h>
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#include <tqframe.h>
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#include <tqpopupmenu.h>
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#include <tqlabel.h>
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#include <kdebug.h>
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#include <tdelocale.h>
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#include <tdeglobal.h>
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#include <kiconloader.h>
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#include "koglobals.h"
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#include "koprefs.h"
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#include <kcalendarsystem.h>
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#include "navigatorbar.h"
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ActiveLabel::ActiveLabel( TQWidget *parent, const char *name )
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: TQLabel( parent, name )
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{
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}
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void ActiveLabel::mouseReleaseEvent( TQMouseEvent * )
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{
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emit clicked();
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}
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NavigatorBar::NavigatorBar( TQWidget *parent, const char *name )
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: TQWidget( parent, name ), mHasMinWidth( false )
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{
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TQFont tfont = font();
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tfont.setPointSize( 10 );
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tfont.setBold( false );
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// Create a horizontal spacers
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TQSpacerItem *frontSpacer = new TQSpacerItem( 50, 1, TQSizePolicy::Expanding );
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TQSpacerItem *endSpacer = new TQSpacerItem( 50, 1, TQSizePolicy::Expanding );
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bool isRTL = KOGlobals::self()->reverseLayout();
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TQPixmap pix;
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// Create backward navigation buttons
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pix = KOGlobals::self()->smallIcon( isRTL ? "2rightarrow" : "2leftarrow" );
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mPrevYear = new TQPushButton( this );
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mPrevYear->setPixmap( pix );
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mPrevYear->setSizePolicy( TQSizePolicy::Fixed, TQSizePolicy::Fixed );
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TQToolTip::add( mPrevYear, i18n( "Previous year" ) );
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pix = KOGlobals::self()->smallIcon( isRTL ? "1rightarrow" : "1leftarrow");
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mPrevMonth = new TQPushButton( this );
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mPrevMonth->setPixmap( pix );
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mPrevMonth->setSizePolicy( TQSizePolicy::Fixed, TQSizePolicy::Fixed );
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TQToolTip::add( mPrevMonth, i18n( "Previous month" ) );
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// Create forward navigation buttons
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pix = KOGlobals::self()->smallIcon( isRTL ? "1leftarrow" : "1rightarrow");
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mNextMonth = new TQPushButton( this );
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mNextMonth->setPixmap( pix );
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mNextMonth->setSizePolicy( TQSizePolicy::Fixed, TQSizePolicy::Fixed );
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TQToolTip::add( mNextMonth, i18n( "Next month" ) );
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pix = KOGlobals::self()->smallIcon( isRTL ? "2leftarrow" : "2rightarrow");
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mNextYear = new TQPushButton( this );
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mNextYear->setPixmap( pix );
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mNextYear->setSizePolicy( TQSizePolicy::Fixed, TQSizePolicy::Fixed );
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TQToolTip::add( mNextYear, i18n( "Next year" ) );
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// Create month name button
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mMonth = new ActiveLabel( this );
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mMonth->setFont( tfont );
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mMonth->setAlignment( AlignCenter );
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mMonth->setMinimumHeight( mPrevYear->sizeHint().height() );
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TQToolTip::add( mMonth, i18n( "Select a month" ) );
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// Create year button
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mYear = new ActiveLabel( this );
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mYear->setFont( tfont );
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mYear->setAlignment( AlignCenter );
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mYear->setMinimumHeight( mPrevYear->sizeHint().height() );
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TQToolTip::add( mYear, i18n( "Select a year" ) );
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// set up control frame layout
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TQHBoxLayout *ctrlLayout = new TQHBoxLayout( this );
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ctrlLayout->addWidget( mPrevYear );
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ctrlLayout->addWidget( mPrevMonth );
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ctrlLayout->addItem( frontSpacer );
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ctrlLayout->addWidget( mMonth );
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ctrlLayout->addWidget( mYear );
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ctrlLayout->addItem( endSpacer );
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ctrlLayout->addWidget( mNextMonth );
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ctrlLayout->addWidget( mNextYear );
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connect( mPrevYear, TQT_SIGNAL( clicked() ), TQT_SIGNAL( prevYearClicked() ) );
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connect( mPrevMonth, TQT_SIGNAL( clicked() ), TQT_SIGNAL( prevMonthClicked() ) );
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connect( mNextMonth, TQT_SIGNAL( clicked() ), TQT_SIGNAL( nextMonthClicked() ) );
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connect( mNextYear, TQT_SIGNAL( clicked() ), TQT_SIGNAL( nextYearClicked() ) );
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connect( mMonth, TQT_SIGNAL( clicked() ), TQT_SLOT( selectMonthFromMenu() ) );
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connect( mYear, TQT_SIGNAL( clicked() ), TQT_SLOT( selectYearFromMenu() ) );
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}
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NavigatorBar::~NavigatorBar()
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{
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}
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void NavigatorBar::showButtons( bool left, bool right )
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{
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if ( left ) {
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mPrevYear->show();
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mPrevMonth->show();
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} else {
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mPrevYear->hide();
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mPrevMonth->hide();
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}
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if ( right ) {
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mNextYear->show();
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mNextMonth->show();
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} else {
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mNextYear->hide();
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mNextMonth->hide();
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}
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}
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void NavigatorBar::selectDates( const KCal::DateList &dateList )
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{
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if ( dateList.count() > 0 ) {
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mDate = dateList.first();
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const KCalendarSystem *calSys = KOGlobals::self()->calendarSystem();
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// Set minimum width to width of widest month name label
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int i;
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int maxwidth = 0;
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for( i = 1; i <= calSys->monthsInYear( mDate ); ++i ) {
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int w = TQFontMetrics( mMonth->font() ).
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width( TQString( "%1" ).
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arg( calSys->monthName( i, calSys->year( mDate ) ) ) );
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if ( w > maxwidth ) {
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maxwidth = w;
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}
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}
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mMonth->setMinimumWidth( maxwidth );
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mHasMinWidth = true;
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// set the label text at the top of the navigator
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mMonth->setText( i18n( "monthname", "%1" ).arg( calSys->monthName( mDate ) ) );
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mYear->setText( i18n( "4 digit year", "%1" ).arg( calSys->yearString( mDate, false ) ) );
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}
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}
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void NavigatorBar::selectMonthFromMenu()
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{
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// every year can have different month names (in some calendar systems)
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const KCalendarSystem *calSys = KOGlobals::self()->calendarSystem();
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int i, month, months = calSys->monthsInYear( mDate );
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TQPopupMenu *popup = new TQPopupMenu( mMonth );
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for ( i = 1; i <= months; i++ )
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popup->insertItem( calSys->monthName( i, calSys->year( mDate ) ), i );
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popup->setActiveItem( calSys->month( mDate ) - 1 );
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popup->setMinimumWidth( mMonth->width() );
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if ( ( month = popup->exec( mMonth->mapToGlobal( TQPoint( 0, 0 ) ),
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calSys->month( mDate ) - 1 ) ) == -1 ) {
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delete popup;
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return; // canceled
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}
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emit monthSelected( month );
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delete popup;
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}
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void NavigatorBar::selectYearFromMenu()
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{
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const KCalendarSystem *calSys = KOGlobals::self()->calendarSystem();
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int year = calSys->year( mDate );
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int years = 11; // odd number (show a few years ago -> a few years from now)
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int minYear = year - ( years / 3 );
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TQPopupMenu *popup = new TQPopupMenu( mYear );
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TQString yearStr;
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int y = minYear;
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for ( int i=0; i < years; i++ ) {
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popup->insertItem( yearStr.setNum( y ), i );
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y++;
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}
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popup->setActiveItem( year - minYear );
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if ( ( year = popup->exec( mYear->mapToGlobal( TQPoint( 0, 0 ) ),
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year - minYear ) ) == -1 ) {
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delete popup;
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return; // canceled
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}
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emit yearSelected( year + minYear );
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delete popup;
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}
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#include "navigatorbar.moc"
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