Bugfix: (bug #0000811) Events are now always atleast 12 pixels high in dayview.

1 files changed, 44 insertions, 44 deletions

diff --git a/core/pim/datebook/datebookday.cpp b/core/pim/datebook/datebookday.cpp
index af98e06..db4c2fd 100644
--- a/core/pim/datebook/datebookday.cpp
+++ b/core/pim/datebook/datebookday.cpp
@@ -84,719 +84,719 @@ void DateBookDayView::initHeader()
         } else {
             if ( i < 10 )
                 strTmp = "0" + QString::number(i) + ":00";
             else
                 strTmp = QString::number(i) + ":00";
         }
         strTmp = strTmp.rightJustify( 6, ' ' );
         verticalHeader()->setLabel( i, strTmp );
         setRowStretchable( i, FALSE );
     }
 }
 
 void DateBookDayView::slotChangeClock( bool newClock )
 {
     ampm = newClock;
     initHeader();
 }
 
 bool DateBookDayView::whichClock() const
 {
     return ampm;
 }
 
 void DateBookDayView::moveUp()
 {
     scrollBy(0, -20);
 }
 
 void DateBookDayView::moveDown()
 {
     scrollBy(0, 20);
 }
 
 void DateBookDayView::paintCell( QPainter *p, int, int, const QRect &cr, bool )
 {
     int w = cr.width();
     int h = cr.height();
     p->fillRect( 0, 0, w, h, colorGroup().brush( QColorGroup::Base ) );
     if ( showGrid() ) {
         // Draw our lines
         int x2 = w - 1;
         int y2 = h - 1;
         QPen pen( p->pen() );
         p->setPen( colorGroup().dark() );
         p->drawLine( x2, 0, x2, y2 );
         p->drawLine( 0, y2, x2, y2 );
 
         p->setPen( colorGroup().midlight() );
         p->drawLine( 0, y2 - h/2, x2, y2 - h/2);
 
         p->setPen( pen );
     }
 }
 
 void DateBookDayView::paintFocus( QPainter *, const QRect & )
 {
 }
 
 
 void DateBookDayView::resizeEvent( QResizeEvent *e )
 {
     QTable::resizeEvent( e );
     columnWidthChanged( 0 );
     emit sigColWidthChanged();
 }
 
 void DateBookDayView::keyPressEvent( QKeyEvent *e )
 {
     QString txt = e->text();
     if ( !txt.isNull() && txt[0] > ' ' && e->key() < 0x1000 ) {
         // we this is some sort of thing we know about...
         e->accept();
         emit sigCapturedKey( txt );
     } else {
         // I don't know what this key is, do you?
         e->ignore();
     }
 }
 
 void DateBookDayView::setRowStyle( int style )
 {
         if (style<0) style = 0;
 
         for (int i=0; i<numRows(); i++)
                 setRowHeight(i, style*10+20);
 }
 
 //===========================================================================
 
 DateBookDay::DateBookDay( bool ampm, bool startOnMonday,
                           DateBookDB *newDb, QWidget *parent,
                           const char *name )
     : QVBox( parent, name ),
       currDate( QDate::currentDate() ),
       db( newDb ),
       startTime( 0 )
 {
     widgetList.setAutoDelete( true );
     header = new DateBookDayHeader( startOnMonday, this, "day header" );
     header->setDate( currDate.year(), currDate.month(), currDate.day() );
     view = new DateBookDayView( ampm, this, "day view" );
 
     connect( header, SIGNAL( dateChanged( int, int, int ) ),
              this, SLOT( dateChanged( int, int, int ) ) );
     connect( view, SIGNAL( sigColWidthChanged() ),
              this, SLOT( slotColWidthChanged() ) );
     connect( qApp, SIGNAL(weekChanged(bool)),
              this, SLOT(slotWeekChanged(bool)) );
     connect( view, SIGNAL(sigCapturedKey(const QString &)),
              this, SIGNAL(sigNewEvent(const QString&)) );
 
     QTimer *timer = new QTimer( this );
 
     connect( timer, SIGNAL(timeout()),
                      this, SLOT(updateView()) );//connect timer for updating timeMarker & daywidgetcolors
     timer->start( 1000*60*5, FALSE ); //update every 5min
 
     selectedWidget = 0;
 
     timeMarker =  new DateBookDayTimeMarker( this );
     timeMarker->setTime( QTime::currentTime() );
     rowStyle = -1; // initialize with bogus values
 }
 
 void DateBookDay::setJumpToCurTime( bool bJump )
 {
         jumpToCurTime = bJump;
 }
 
 void DateBookDay::setRowStyle( int style )
 {
         if (rowStyle != style) view->setRowStyle( style );
         rowStyle = style;
 }
 
 void DateBookDay::updateView( void )
 {
         timeMarker->setTime( QTime::currentTime() );
         //need to find a way to update all DateBookDayWidgets
 }
 
 void DateBookDay::setSelectedWidget( DateBookDayWidget *w )
 {
         selectedWidget = w;
 }
 
 DateBookDayWidget * DateBookDay::getSelectedWidget( void )
 {
         return selectedWidget;
 }
 
 void DateBookDay::selectedDates( QDateTime &start, QDateTime &end )
 {
     start.setDate( currDate );
     end.setDate( currDate );
 
     int sh=99,eh=-1;
 
     int n = dayView()->numSelections();
 
     for (int i=0; i<n; i++) {
         QTableSelection sel = dayView()->selection( i );
         sh = QMIN(sh,sel.topRow());
         eh = QMAX(sh,sel.bottomRow()+1);
     }
     if (sh > 23 || eh < 1) {
         sh=8;
         eh=9;
     }
 
     start.setTime( QTime( sh, 0, 0 ) );
     end.setTime( QTime( eh, 0, 0 ) );
 }
 
 void DateBookDay::setDate( int y, int m, int d )
 {
     header->setDate( y, m, d );
 
     selectedWidget = 0;
 }
 
 void DateBookDay::setDate( QDate d)
 {
     header->setDate( d.year(), d.month(), d.day() );
 
     selectedWidget = 0;
 }
 
 void DateBookDay::dateChanged( int y, int m, int d )
 {
     QDate date( y, m, d );
     if ( currDate == date )
         return;
     currDate.setYMD( y, m, d );
     relayoutPage();
     dayView()->clearSelection();
     QTableSelection ts;
 
     if (jumpToCurTime && this->date() == QDate::currentDate())
     {
             ts.init( QTime::currentTime().hour(), 0);
         ts.expandTo( QTime::currentTime().hour(), 0);
     } else
     {
         ts.init( startTime, 0 );
         ts.expandTo( startTime, 0 );
     }
 
     dayView()->addSelection( ts );
 
     selectedWidget = 0;
 
 }
 
 void DateBookDay::redraw()
 {
     if ( isUpdatesEnabled() )
         relayoutPage();
 }
 
 void DateBookDay::getEvents()
 {
         widgetList.clear();
 
         QValueList<EffectiveEvent> eventList = db->getEffectiveEvents( currDate, currDate );
         QValueListIterator<EffectiveEvent> it;
         for ( it = eventList.begin(); it != eventList.end(); ++it ) {
                 EffectiveEvent ev=*it;
                         if(!((ev.end().hour()==0) && (ev.end().minute()==0) && (ev.startDate()!=ev.date()))) {// Skip events ending at 00:00 starting at another day.
                         DateBookDayWidget* w = new DateBookDayWidget( *it, this );
                         connect( w, SIGNAL( deleteMe( const Event & ) ),
                                                 this, SIGNAL( removeEvent( const Event & ) ) );
                         connect( w, SIGNAL( duplicateMe( const Event & ) ),
                                                 this, SIGNAL( duplicateEvent( const Event & ) ) );
                         connect( w, SIGNAL( editMe( const Event & ) ),
                                                 this, SIGNAL( editEvent( const Event & ) ) );
                         connect( w, SIGNAL( beamMe( const Event & ) ),
                                                 this, SIGNAL( beamEvent( const Event & ) ) );
                         widgetList.append( w );
                 }
     }
 
 }
 
 static int place( const DateBookDayWidget *item, bool *used, int maxn )
 {
     int place = 0;
     int start = item->event().start().hour();
     QTime e = item->event().end();
     int end = e.hour();
     if ( e.minute() < 5 )
         end--;
     if ( end < start )
         end = start;
     while ( place < maxn ) {
         bool free = TRUE;
         int s = start;
         while( s <= end ) {
             if ( used[10*s+place] ) {
                 free = FALSE;
                 break;
             }
             s++;
         }
         if ( free ) break;
         place++;
     }
     if ( place == maxn ) {
         return -1;
     }
     while( start <= end ) {
         used[10*start+place] = TRUE;
         start++;
     }
     return place;
 }
 
 
 void DateBookDay::relayoutPage( bool fromResize )
 {
     setUpdatesEnabled( FALSE );
     if ( !fromResize )
         getEvents();    // no need we already have them!
                             
     widgetList.sort();
     //sorts the widgetList by the heights of the widget so that the tallest widgets are at the beginning
     //this is needed for the simple algo below to work correctly, otherwise some widgets would be drawn outside the view
 
     int wCount = widgetList.count();
     int wid = view->columnWidth(0)-1;
     int wd;
     int n = 1;
 
     QArray<int> anzIntersect(wCount); //this stores the number of maximal intersections of each widget
 
     for (int i = 0; i<wCount; anzIntersect[i] = 1, i++);
 
     if ( wCount < 20 ) {
 
         QArray<QRect> geometries(wCount);
                 for (int i = 0; i < wCount; geometries[i] = widgetList.at(i)->geometry(), i++);//stores geometry for each widget in vector
 
         for ( int i = 0; i < wCount; i++)
         {
                 QValueList<int> intersectedWidgets;
 
                 //find all widgets intersecting with widgetList.at(i)
                 for ( int j = 0; j < wCount; j++)
                         if (i != j)
                                 if (geometries[j].intersects(geometries[i]))
                                         intersectedWidgets.append(j);
 
                 //for each of these intersecting widgets find out how many widgets are they intersecting with
                 for ( uint j = 0; j < intersectedWidgets.count(); j++)
                 {
                         QArray<int> inter(wCount);
                         inter[j]=1;
 
                         if (intersectedWidgets[j] != -1)
                                 for ( uint k = j; k < intersectedWidgets.count(); k++)
                                         if (j != k && intersectedWidgets[k] != -1)
                                                 if (geometries[intersectedWidgets[k]].intersects(geometries[intersectedWidgets[j]]))
                                                 {
                                                         inter[j]++;
                                                         intersectedWidgets[k] = -1;
                                                 }
                         if (inter[j] > anzIntersect[i]) anzIntersect[i] = inter[j] + 1;
                 }
 
                 if (anzIntersect[i] == 1 && intersectedWidgets.count()) anzIntersect[i]++;
         }
 
 
         for ( int i = 0; i < wCount; i++) {
             DateBookDayWidget *w = widgetList.at(i);
             QRect geom = w->geometry();
 
             geom.setX( 0 );
 
             wd = (view->columnWidth(0)-1) / anzIntersect[i] - (anzIntersect[i]>1?2:0);
 
             geom.setWidth( wd );
 
             while ( intersects( w, geom ) ) {
                 geom.moveBy( wd + 2 + 1, 0 );
             }
             w->setGeometry( geom );
         }
 
         if (jumpToCurTime && this->date() == QDate::currentDate())
                 view->setContentsPos( 0, QTime::currentTime().hour() * view->rowHeight(0) ); //set listview to current hour
         else
                 view->setContentsPos( 0, startTime * view->rowHeight(0) );
 
 
     } else {
 
 
         int hours[24];
         memset( hours, 0, 24*sizeof( int ) );
         bool overFlow = FALSE;
         for ( int i = 0; i < wCount; i++ ) {
             DateBookDayWidget *w = widgetList.at(i);
             int start = w->event().start().hour();
             QTime e = w->event().end();
             int end = e.hour();
             if ( e.minute() < 5 )
                 end--;
             if ( end < start )
                 end = start;
             while( start <= end ) {
                 hours[start]++;
                 if ( hours[start] >= 10 )
                     overFlow = TRUE;
                 ++start;
             }
             if ( overFlow )
                 break;
         }
         for ( int i = 0; i < 24; i++ ) {
             n = QMAX( n, hours[i] );
         }
         wid = ( view->columnWidth(0)-1 ) / n;
 
         bool used[24*10];
         memset( used, FALSE, 24*10*sizeof( bool ) );
 
         for ( int i = 0; i < wCount; i++ ) {
             DateBookDayWidget *w = widgetList.at(i);
             int xp = place( w, used, n );
             if ( xp != -1 ) {
                 QRect geom = w->geometry();
                 geom.setX( xp*(wid+2) );
                 geom.setWidth( wid );
                 w->setGeometry( geom );
             }
         }
 
         if (jumpToCurTime && this->date() == QDate::currentDate())
                 view->setContentsPos( 0, QTime::currentTime().hour() * view->rowHeight(0) ); //set listview to current hour
         else
                 view->setContentsPos( 0, startTime * view->rowHeight(0) );
     }
 
             timeMarker->setTime( QTime::currentTime() );//display timeMarker
             timeMarker->raise();                        //on top of all widgets
              if (this->date() == QDate::currentDate())  //only show timeMarker on current day
             timeMarker->show(); else timeMarker->hide();
 
     setUpdatesEnabled( TRUE );
     return;
 }
 
 DateBookDayWidget *DateBookDay::intersects( const DateBookDayWidget *item, const QRect &geom )
 {
     int i = 0;
     DateBookDayWidget *w = widgetList.at(i);
     int wCount = widgetList.count();
     while ( i < wCount && w != item ) {
         if ( w->geometry().intersects( geom ) ) {
             return w;
         }
         w = widgetList.at(++i);
     }
 
     return 0;
 }
 
 
 QDate DateBookDay::date() const
 {
     return currDate;
 }
 
 void DateBookDay::setStartViewTime( int startHere )
 {
     startTime = startHere;
     dayView()->clearSelection();
     QTableSelection ts;
 
             if (jumpToCurTime && this->date() == QDate::currentDate())//this should probably be in datebook.cpp where it's called?
     {
             ts.init( QTime::currentTime().hour(), 0);
         ts.expandTo( QTime::currentTime().hour(), 0);
     } else
     {
         ts.init( startTime, 0 );
         ts.expandTo( startTime, 0 );
     }
 
     dayView()->addSelection( ts );
 }
 
 int DateBookDay::startViewTime() const
 {
     return startTime;
 }
 
 void DateBookDay::slotWeekChanged( bool bStartOnMonday )
 {
     header->setStartOfWeek( bStartOnMonday );
     //    redraw();
 }
 
 void DateBookDay::keyPressEvent(QKeyEvent *e)
 {
     switch(e->key()) {
         case Key_Up:
             view->moveUp();
             break;
         case Key_Down:
             view->moveDown();
             break;
         case Key_Left:
             setDate(QDate(currDate).addDays(-1));
             break;
         case Key_Right:
             setDate(QDate(currDate).addDays(1));
             break;
         default:
             e->ignore();
     }
 }
 
 //===========================================================================
 
 DateBookDayWidget::DateBookDayWidget( const EffectiveEvent &e,
                                       DateBookDay *db )
     : QWidget( db->dayView()->viewport() ), ev( e ), dateBook( db )
 {
 
 
     // why would someone use "<"?  Oh well, fix it up...
     // I wonder what other things may be messed up...
     QString strDesc = ev.description();
     int where = strDesc.find( "<" );
     while ( where != -1 ) {
         strDesc.remove( where, 1 );
         strDesc.insert( where, "&#60;" );
         where = strDesc.find( "<", where );
     }
 
     QString strCat;
     // ### Fix later...
 //     QString strCat = ev.category();
 //     where = strCat.find( "<" );
 //     while ( where != -1 ) {
         // strCat.remove( where, 1 );
         // strCat.insert( where, "&#60;" );
         // where = strCat.find( "<", where );
 //     }
 
-    QString strNote = ev.notes();
-    where = strNote.find( "<" );
-    while ( where != -1 ) {
-        strNote.remove( where, 1 );
-        strNote.insert( where, "&#60;" );
-        where = strNote.find( "<", where );
-    }
+        QString strNote = ev.notes();
+        where = strNote.find( "<" );
+        while ( where != -1 ) {
+                strNote.remove( where, 1 );
+                strNote.insert( where, "&#60;" );
+                where = strNote.find( "<", where );
+        }
 
-    text = "<b>" + strDesc + "</b><br>" + "<i>";
-    if ( !strCat.isEmpty() )  {
-    text += strCat + "</i><br>";
-    }
-    if (ev.event().type() == Event::Normal )
-        setEventText( text );
-    else
-        setAllDayText( text );
+        text = "<b>" + strDesc + "</b><br>" + "<i>";
+        if ( !strCat.isEmpty() )  {
+                text += strCat + "</i><br>";
+        }
+        if (ev.event().type() == Event::Normal )
+                setEventText( text );
+        else
+                setAllDayText( text );
 
     text += "<br><br>" + strNote;
 
     setBackgroundMode( PaletteBase );
 
-    QTime start = ev.start();
-    QTime end = ev.end();
-    int y = start.hour()*60+start.minute();
-    int h = end.hour()*60+end.minute()-y;
-    int rh = dateBook->dayView()->rowHeight(0);
-    y = y*rh/60;
-    h = h*rh/60;
-    if ( h < 3 )  {
-        h = 3;
-    }
-    geom.setY( y );
-    geom.setHeight( h );
-    geom.setX( 0 );
-    geom.setWidth(dateBook->dayView()->columnWidth(0)-1);
+        QTime start = ev.start();
+        QTime end = ev.end();
+        int y = start.hour()*60+start.minute();
+        int h = end.hour()*60+end.minute()-y;
+        int rh = dateBook->dayView()->rowHeight(0);
+        y = y*rh/60;
+        h = h*rh/60;
+
+                if ( h < 12 ) h = 12;// Make sure the widget is no smaller than 12 pixels high, so that it's possible to read atleast the first line.
+                if ( y > ((24*rh)-12) ) y=(24*rh)-12;// Make sure the widget fits inside the dayview.
+        geom.setY( y );
+        geom.setHeight( h );
+        geom.setX( 0 );
+        geom.setWidth(dateBook->dayView()->columnWidth(0)-1);
 
 }
 void DateBookDayWidget::setAllDayText( QString &text ) {
-    text += "<b>" + tr("This is an all day event.") + "</b><br>";
+    text += "<b>" + tr("This is an all day event.") + "</b>";
 }
 void DateBookDayWidget::setEventText( QString& text ) {
-    bool whichClock = dateBook->dayView()->whichClock();
-    if ( ev.startDate() != ev.endDate() ) {
-        text += "<b>" + tr("Start") + "</b>: ";
-        text += TimeString::timeString( ev.event().start().time(), whichClock, FALSE );
-        text += " - " + TimeString::longDateString( ev.startDate() ) + "<br>";
-        text += "<b>" + tr("End") + "</b>: ";
-        text += TimeString::timeString( ev.event().end().time(), whichClock, FALSE );
-        text += " - " + TimeString::longDateString( ev.endDate() ) + "<br>";
-    } else {
-        text += "<b>" + tr("Time") + "</b>: ";
-        text += TimeString::timeString( ev.start(), whichClock, FALSE );
-        text += "<b>" + tr(" - ") + "</b>";
-        text += TimeString::timeString( ev.end(), whichClock, FALSE );
-    }
+        bool whichClock = dateBook->dayView()->whichClock();
+        if ( ev.startDate() != ev.endDate() ) {
+                text += "<b>" + tr("Start") + "</b>: ";
+                text += TimeString::timeString( ev.event().start().time(), whichClock, FALSE );
+                text += " - " + TimeString::longDateString( ev.startDate() ) + "<br>";
+                text += "<b>" + tr("End") + "</b>: ";
+                text += TimeString::timeString( ev.event().end().time(), whichClock, FALSE );
+                text += " - " + TimeString::longDateString( ev.endDate() );
+        } else {
+                text += "<b>" + tr("Time") + "</b>: ";
+                text += TimeString::timeString( ev.start(), whichClock, FALSE );
+                text += "<b>" + tr(" - ") + "</b>";
+                text += TimeString::timeString( ev.end(), whichClock, FALSE );
+        }
 }
 
 DateBookDayWidget::~DateBookDayWidget()
 {
 }
 
 void DateBookDayWidget::paintEvent( QPaintEvent *e )
 {
     QPainter p( this );
 
     if (dateBook->getSelectedWidget() == this)
     {
                    p.setBrush( QColor( 155, 240, 230 ) ); // selected item
     } else
     {
             if (dateBook->date() == QDate::currentDate())
         {
                 QTime curTime = QTime::currentTime();
 
             if (ev.end() < curTime)
             {
                       p.setBrush( QColor( 180, 180, 180 ) ); // grey, inactive
             } else
             {
                     //change color in dependence of the time till the event starts
                    int duration = curTime.secsTo(ev.start());
                   if (duration < 0) duration = 0;
                   int colChange = duration*160/86400; //86400: secs per day, 160: max color shift
 
                       p.setBrush( QColor( 200-colChange, 200-colChange, 255 ) ); //blue
             }
          } else
          {
                   p.setBrush( QColor( 220, 220, 220 ) ); //light grey, inactive (not current date)
                   //perhaps make a distinction between future/past dates
          }
     }
 
     p.setPen( QColor(100, 100, 100) );
     p.drawRect(rect());
 
  //   p.drawRect(0,0, 5, height());
 
     int y = 0;
     int d = 0;
 
     if ( ev.event().hasAlarm() ) {
         p.drawPixmap( width() - 16, 0, Resource::loadPixmap( "bell" ) );
         y = 20;
         d = 20;
     }
 
     if ( ev.event().hasRepeat() ) {
         p.drawPixmap( width() - 16, y, Resource::loadPixmap( "repeat" ) );
         d = 20;
         y += 20;
     }
 
     QSimpleRichText rt( text, font() );
     rt.setWidth( geom.width() - d - 6 );
     rt.draw( &p, 7, 0, e->region(), colorGroup() );
 }
 
 void DateBookDayWidget::mousePressEvent( QMouseEvent *e )
 {
         DateBookDayWidget *item;
 
         item = dateBook->getSelectedWidget();
         if (item) item->update();
 
         dateBook->setSelectedWidget(this);
         update();
         dateBook->repaint();
 
         QPopupMenu m;
         m.insertItem( tr( "Edit" ), 1 );
         m.insertItem( tr( "Duplicate" ), 4 );
         m.insertItem( tr( "Delete" ), 2 );
         if(Ir::supported()) m.insertItem( tr( "Beam" ), 3 );
         int r = m.exec( e->globalPos() );
         if ( r == 1 ) {
                 emit editMe( ev.event() );
         } else if ( r == 2 ) {
                 emit deleteMe( ev.event() );
         } else if ( r == 3 ) {
                 emit beamMe( ev.event() );
         } else if ( r == 4 ) {
                 emit duplicateMe( ev.event() );
         }
 }
 
 void DateBookDayWidget::setGeometry( const QRect &r )
 {
     geom = r;
     setFixedSize( r.width()+1, r.height()+1 );
     dateBook->dayView()->moveChild( this, r.x(), r.y()-1 );
     show();
 }
 
 
 //---------------------------------------------------------------------------------------------
 //---------------------------------------------------------------------------------------------
 
 
 DateBookDayTimeMarker::DateBookDayTimeMarker( DateBookDay *db )
     : QWidget( db->dayView()->viewport() ), dateBook( db )
 {
         setBackgroundMode( PaletteBase );
 }
 
 DateBookDayTimeMarker::~DateBookDayTimeMarker()
 {
 }
 
 void DateBookDayTimeMarker::paintEvent( QPaintEvent */*e*/ )
 {
         QPainter p( this );
         p.setBrush( QColor( 255, 0, 0 ) );
 
         QPen pen;
         pen.setStyle(NoPen);
 
         p.setPen( pen );
         p.drawRect(rect());
 }
 
 void DateBookDayTimeMarker::setTime( const QTime &t )
 {
         int y = t.hour()*60+t.minute();
         int rh = dateBook->dayView()->rowHeight(0);
         y = y*rh/60;
 
         geom.setX( 0 );
 
         int x = dateBook->dayView()->columnWidth(0)-1;
         geom.setWidth( x );
 
         geom.setY( y );
         geom.setHeight( 1 );
 
         setGeometry( geom );
 
         time = t;
 }
 
 void DateBookDayTimeMarker::setGeometry( const QRect &r )
 {
     geom = r;
     setFixedSize( r.width()+1, r.height()+1 );
     dateBook->dayView()->moveChild( this, r.x(), r.y()-1 );
     show();
 }