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Diffstat (limited to 'korganizer/navigatorbar.cpp')
| -rw-r--r-- | korganizer/navigatorbar.cpp | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/korganizer/navigatorbar.cpp b/korganizer/navigatorbar.cpp new file mode 100644 index 000000000..dd7b45ea6 --- /dev/null +++ b/korganizer/navigatorbar.cpp @@ -0,0 +1,193 @@ +/* + This file is part of KOrganizer. + + Copyright (c) 2003 Cornelius Schumacher <schumacher@kde.org> + + 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. + + As a special exception, permission is given to link this program + with any edition of Qt, and distribute the resulting executable, + without including the source code for Qt in the source distribution. +*/ + +#include <qstring.h> +#include <qtooltip.h> +#include <qpushbutton.h> +#include <qlayout.h> +#include <qframe.h> +#include <qpopupmenu.h> +#include <qlabel.h> + +#include <kdebug.h> +#include <klocale.h> +#include <kglobal.h> +#include <kiconloader.h> + +#include "koglobals.h" +#include "koprefs.h" + +#include <kcalendarsystem.h> + +#include "navigatorbar.h" + +ActiveLabel::ActiveLabel( QWidget *parent, const char *name ) + : QLabel( parent, name ) +{ +} + +void ActiveLabel::mouseReleaseEvent( QMouseEvent * ) +{ + emit clicked(); +} + + +NavigatorBar::NavigatorBar( QWidget *parent, const char *name ) + : QWidget( parent, name ), mHasMinWidth( false ) +{ + QFont tfont = font(); + tfont.setPointSize( 10 ); + tfont.setBold( false ); + + bool isRTL = KOGlobals::self()->reverseLayout(); + + QPixmap pix; + // Create backward navigation buttons + mPrevYear = new QPushButton( this ); + pix = KOGlobals::self()->smallIcon( isRTL ? "2rightarrow" : "2leftarrow" ); + mPrevYear->setPixmap( pix ); + mPrevYear->setSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed ); + QToolTip::add( mPrevYear, i18n("Previous year") ); + + pix = KOGlobals::self()->smallIcon( isRTL ? "1rightarrow" : "1leftarrow"); + mPrevMonth = new QPushButton( this ); + mPrevMonth->setPixmap( pix ); + mPrevMonth->setSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed ); + QToolTip::add( mPrevMonth, i18n("Previous month") ); + + // Create forward navigation buttons + pix = KOGlobals::self()->smallIcon( isRTL ? "1leftarrow" : "1rightarrow"); + mNextMonth = new QPushButton( this ); + mNextMonth->setPixmap( pix ); + mNextMonth->setSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed ); + QToolTip::add( mNextMonth, i18n("Next month") ); + + pix = KOGlobals::self()->smallIcon( isRTL ? "2leftarrow" : "2rightarrow"); + mNextYear = new QPushButton( this ); + mNextYear->setPixmap( pix ); + mNextYear->setSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed ); + QToolTip::add( mNextYear, i18n("Next year") ); + + // Create month name button + mMonth = new ActiveLabel( this ); + mMonth->setFont( tfont ); + mMonth->setAlignment( AlignCenter ); + mMonth->setMinimumHeight( mPrevYear->sizeHint().height() ); + QToolTip::add( mMonth, i18n("Select a month") ); + + // set up control frame layout + QBoxLayout *ctrlLayout = new QHBoxLayout( this, 0, 4 ); + ctrlLayout->addWidget( mPrevYear, 3 ); + ctrlLayout->addWidget( mPrevMonth, 3 ); + ctrlLayout->addWidget( mMonth, 3 ); + ctrlLayout->addWidget( mNextMonth, 3 ); + ctrlLayout->addWidget( mNextYear, 3 ); + + connect( mPrevYear, SIGNAL( clicked() ), SIGNAL( goPrevYear() ) ); + connect( mPrevMonth, SIGNAL( clicked() ), SIGNAL( goPrevMonth() ) ); + connect( mNextMonth, SIGNAL( clicked() ), SIGNAL( goNextMonth() ) ); + connect( mNextYear, SIGNAL( clicked() ), SIGNAL( goNextYear() ) ); + connect( mMonth, SIGNAL( clicked() ), SLOT( selectMonth() ) ); +} + +NavigatorBar::~NavigatorBar() +{ +} + +void NavigatorBar::showButtons( bool left, bool right ) +{ + if ( left ) { + mPrevYear->show(); + mPrevMonth->show(); + } else { + mPrevYear->hide(); + mPrevMonth->hide(); + } + + if ( right ) { + mNextYear->show(); + mNextMonth->show(); + } else { + mNextYear->hide(); + mNextMonth->hide(); + } + +} + +void NavigatorBar::selectDates( const KCal::DateList &dateList ) +{ + if ( dateList.count() > 0 ) { + mDate = dateList.first(); + + const KCalendarSystem *calSys = KOGlobals::self()->calendarSystem(); + + if ( !mHasMinWidth ) { + // Set minimum width to width of widest month name label + int i; + int maxwidth = 0; + + for( i = 1; i <= calSys->monthsInYear( mDate ); ++i ) { + int w = QFontMetrics( mMonth->font() ).width( QString("%1 8888") + .arg( calSys->monthName( i, calSys->year( mDate ) ) ) ); + if ( w > maxwidth ) maxwidth = w; + } + mMonth->setMinimumWidth( maxwidth ); + + mHasMinWidth = true; + } + + // compute the label at the top of the navigator + mMonth->setText( i18n( "monthname year", "%1 %2" ) + .arg( calSys->monthName( mDate ) ) + .arg( calSys->year( mDate ) ) ); + } +} + +void NavigatorBar::selectMonth() +{ + // every year can have different month names (in some calendar systems) + const KCalendarSystem *calSys = KOGlobals::self()->calendarSystem(); + + int i, month, months = calSys->monthsInYear( mDate ); + + QPopupMenu *popup = new QPopupMenu( mMonth ); + + for ( i = 1; i <= months; i++ ) + popup->insertItem( calSys->monthName( i, calSys->year( mDate ) ), i ); + + popup->setActiveItem( calSys->month( mDate ) - 1 ); + popup->setMinimumWidth( mMonth->width() ); + + if ( ( month = popup->exec( mMonth->mapToGlobal( QPoint( 0, 0 ) ), + calSys->month( mDate ) - 1 ) ) == -1 ) { + delete popup; + return; // canceled + } + + emit goMonth( month ); + + delete popup; +} + +#include "navigatorbar.moc" |