korganizer Library API Documentation

koeditorgantt.h

00001 /*
00002     This file is part of KOrganizer.
00003     Copyright (c) 2000,2001 Cornelius Schumacher <schumacher@kde.org>
00004 
00005     This program is free software; you can redistribute it and/or modify
00006     it under the terms of the GNU General Public License as published by
00007     the Free Software Foundation; either version 2 of the License, or
00008     (at your option) any later version.
00009 
00010     This program is distributed in the hope that it will be useful,
00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
00013     GNU General Public License for more details.
00014 
00015     You should have received a copy of the GNU General Public License
00016     along with this program; if not, write to the Free Software
00017     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00018 
00019     As a special exception, permission is given to link this program
00020     with any edition of Qt, and distribute the resulting executable,
00021     without including the source code for Qt in the source distribution.
00022 */
00023 #ifndef _KOEDITORGANTT_H
00024 #define _KOEDITORGANTT_H
00025 
00026 #include <qwidget.h>
00027 #include <qdatetime.h>
00028 
00029 class QLabel;
00030 class KDGanttView;
00031 class GanttItem;
00032 namespace KCal {
00033   class FreeBusy;
00034   class Attendee;
00035 }
00036 
00037 
00038 class KOEditorGantt : public QWidget
00039 {
00040     Q_OBJECT
00041   public:
00042     KOEditorGantt( int spacing=8, QWidget* parent=0, const char* name=0 );
00043     virtual ~KOEditorGantt();
00044 
00045     void setUpdateEnabled( bool enabled );
00046     bool updateEnabled() const;
00047 
00048     void insertAttendee( KCal::Attendee* );
00049     void removeAttendee( KCal::Attendee* );
00050     void updateAttendee( KCal::Attendee* );
00051     void clearAttendees();
00052 
00053     void readEvent( KCal::Event* );
00054 
00055   signals:
00056     void dateTimesChanged( QDateTime, QDateTime );
00057 
00058   public slots:
00059     void slotInsertFreeBusy( const QString& email, KCal::FreeBusy* fb );
00060 
00061     void setDateTimes(QDateTime, QDateTime );
00062 
00063   protected slots:
00064     void slotUpdateGanttView( QDateTime, QDateTime );
00065     void slotScaleChanged( int );
00066     void slotCenterOnStart() ;
00067     void slotZoomToTime();
00068     void slotPickDate();
00069 
00070   private:
00071     void updateFreeBusyData( KCal::Attendee* );
00072 
00073     bool findFreeSlot( QDateTime& dtFrom, QDateTime& dtTo );
00074     bool tryDate( QDateTime& tryFrom, QDateTime& tryTo );
00075     bool tryDate( GanttItem* attendee,
00076                   QDateTime& tryFrom, QDateTime& tryTo );
00077     void updateStatusSummary();
00078 
00079     KDGanttView* mGanttView;
00080     QLabel* mOrganizerLabel;
00081     QLabel* mStatusSummaryLabel;
00082     bool mIsOrganizer;
00083     QComboBox* scaleCombo;
00084 
00085     QDateTime mDtStart, mDtEnd;
00086 };
00087 
00088 #endif
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This file is part of the documentation for korganizer Library Version 3.2.2.
Documentation copyright © 1996-2004 the KDE developers.
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