kdgantt2/kdganttdatetimegrid_p.h

   1 /****************************************************************************
   2  ** Copyright (C) 2001-2006 Klarälvdalens Datakonsult AB.  All rights reserved.
   3  **
   4  ** This file is part of the KD Gantt library.
   5  **
   6  ** This file may be distributed and/or modified under the terms of the
   7  ** GNU General Public License version 2 as published by the Free Software
   8  ** Foundation and appearing in the file LICENSE.GPL included in the
   9  ** packaging of this file.
  10  **
  11  ** Licensees holding valid commercial KD Gantt licenses may use this file in
  12  ** accordance with the KD Gantt Commercial License Agreement provided with
  13  ** the Software.
  14  **
  15  ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
  16  ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  17  **
  18  ** See http://www.kdab.net/kdgantt for
  19  **   information about KD Gantt Commercial License Agreements.
  20  **
  21  ** Contact info@kdab.net if any conditions of this
  22  ** licensing are not clear to you.
  23  **
  24  **********************************************************************/
  25 #ifndef KDGANTTDATETIMEGRID_P_H
  26 #define KDGANTTDATETIMEGRID_P_H
  27
  28 #include "kdganttdatetimegrid.h"
  29 #include "kdganttabstractgrid_p.h"
  30
  31 #include <QDateTime>
  32 #include <QBrush>
  33
  34 namespace KDGantt {
  35     class DateTimeScaleFormatter::Private
  36     {
  37     public:
  38         Private( DateTimeScaleFormatter::Range _range,
  39                  const QString& _format,
  40                  const QString& _templ,
  41                  Qt::Alignment _alignment )
  42             : range( _range ),
  43               format( _format ),
  44               templ( _templ ),
  45               alignment( _alignment )
  46         {
  47         }
  48
  49         const DateTimeScaleFormatter::Range range;
  50         const QString format;
  51         const QString templ;
  52         const Qt::Alignment alignment;
  53     };
  54
  55     class DateTimeGrid::Private : public AbstractGrid::Private {
  56     public:
  57         Private()
  58             : startDateTime( QDateTime::currentDateTime().addDays( -3 ) ),
  59               dayWidth( 100. ),
  60               scale( ScaleAuto ),
  61               weekStart( Qt::Monday ),
  62               freeDays( QSet<Qt::DayOfWeek>() << Qt::Saturday << Qt::Sunday ),
  63               rowSeparators( false ),
  64               noInformationBrush( Qt::red, Qt::DiagCrossPattern ),
  65               upper( new DateTimeScaleFormatter( DateTimeScaleFormatter::Week, QString::fromLatin1( "w" ) ) ),
  66               lower( new DateTimeScaleFormatter( DateTimeScaleFormatter::Day, QString::fromLatin1( "ddd" ) ) ),
  67               year_upper( DateTimeScaleFormatter::Year, QString::fromLatin1("yyyy" ) ),
  68               year_lower( DateTimeScaleFormatter::Month, QString::fromLatin1("MMM" ) ),
  69               month_upper( DateTimeScaleFormatter::Month, QString::fromLatin1("MMMM" ) ),
  70               month_lower( DateTimeScaleFormatter::Week, QString::fromLatin1("w" ) ),
  71               week_upper( DateTimeScaleFormatter::Week, QString::fromLatin1("w" ) ),
  72               week_lower( DateTimeScaleFormatter::Day, QString::fromLatin1("ddd" ) ),
  73               day_upper( DateTimeScaleFormatter::Day, QString::fromLatin1("dddd" ) ),
  74               day_lower( DateTimeScaleFormatter::Hour, QString::fromLatin1("hh" ) ),
  75               hour_upper( DateTimeScaleFormatter::Hour, QString::fromLatin1("hh" ) ),
  76               hour_lower( DateTimeScaleFormatter::Minute, QString::fromLatin1("m" ) ),
  77               minute_upper( DateTimeScaleFormatter::Minute, QString::fromLatin1("m" ) ),
  78               minute_lower( DateTimeScaleFormatter::Second, QString::fromLatin1("s" ) )
  79         {
  80         }
  81         ~Private()
  82         {
  83             delete lower;
  84             delete upper;
  85         }
  86
  87         qreal dateTimeToChartX( const QDateTime& dt ) const;
  88         QDateTime chartXtoDateTime( qreal x ) const;
  89
  90
  91         int tabHeight( const QString& txt, QWidget* widget = 0 ) const;
  92         void getAutomaticFormatters( DateTimeScaleFormatter** lower, DateTimeScaleFormatter** upper);
  93
  94         void paintVerticalDayLines( QPainter* painter,
  95                                     const QRectF& sceneRect,
  96                                     const QRectF& exposedRect,
  97                                     QWidget* widget );
  98         void paintVerticalHourLines( QPainter* painter,
  99                                     const QRectF& sceneRect,
 100                                     const QRectF& exposedRect,
 101                                     QWidget* widget );
 102         void paintVerticalUserDefinedLines( QPainter* painter,
 103                                             const QRectF& sceneRect,
 104                                             const QRectF& exposedRect,
 105                                             const DateTimeScaleFormatter* formatter,
 106                                             QWidget* widget );
 107
 108         QDateTime startDateTime;
 109         QDateTime endDateTime;
 110         qreal dayWidth;
 111         Scale scale;
 112         Qt::DayOfWeek weekStart;
 113         QSet<Qt::DayOfWeek> freeDays;
 114         bool rowSeparators;
 115         QBrush noInformationBrush;
 116
 117         DateTimeScaleFormatter* upper;
 118         DateTimeScaleFormatter* lower;
 119
 120         DateTimeScaleFormatter year_upper;
 121         DateTimeScaleFormatter year_lower;
 122         DateTimeScaleFormatter month_upper;
 123         DateTimeScaleFormatter month_lower;
 124         DateTimeScaleFormatter week_upper;
 125         DateTimeScaleFormatter week_lower;
 126         DateTimeScaleFormatter day_upper;
 127         DateTimeScaleFormatter day_lower;
 128         DateTimeScaleFormatter hour_upper;
 129         DateTimeScaleFormatter hour_lower;
 130         DateTimeScaleFormatter minute_upper;
 131         DateTimeScaleFormatter minute_lower;
 132     };
 133
 134     inline DateTimeGrid::DateTimeGrid( DateTimeGrid::Private* d ) : AbstractGrid( d ) {}
 135
 136     inline DateTimeGrid::Private* DateTimeGrid::d_func() {
 137         return static_cast<Private*>( AbstractGrid::d_func() );
 138     }
 139     inline const DateTimeGrid::Private* DateTimeGrid::d_func() const {
 140         return static_cast<const Private*>( AbstractGrid::d_func() );
 141     }
 142 }
 143
 144 #endif /* KDGANTTDATETIMEGRID_P_H */
 145