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Diffstat (limited to 'korganizer/koagendaview.h')
| -rw-r--r-- | korganizer/koagendaview.h | 295 |
1 files changed, 295 insertions, 0 deletions
diff --git a/korganizer/koagendaview.h b/korganizer/koagendaview.h new file mode 100644 index 000000000..6fc673307 --- /dev/null +++ b/korganizer/koagendaview.h @@ -0,0 +1,295 @@ +/* + This file is part of KOrganizer. + + Copyright (c) 2000,2001,2003 Cornelius Schumacher <schumacher@kde.org> + Copyright (C) 2003-2004 Reinhold Kainhofer <reinhold@kainhofer.com> + + 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. +*/ +#ifndef KOAGENDAVIEW_H +#define KOAGENDAVIEW_H + +#include <qscrollview.h> +#include <qlabel.h> + +#include <libkcal/calendar.h> + +#include "calprinter.h" + +#include "agendaview.h" + +class QHBox; +class QPushButton; +class QBoxLayout; + +class KOAgenda; +class KOAgendaItem; +class TimeLabels; +class KConfig; + +namespace KCal { + class ResourceCalendar; +} + +namespace KOrg { + class IncidenceChangerBase; +} + +class EventIndicator : public QFrame +{ + Q_OBJECT + public: + enum Location { Top, Bottom }; + EventIndicator( Location loc = Top, QWidget *parent = 0, + const char *name = 0 ); + virtual ~EventIndicator(); + + void changeColumns( int columns ); + + void enableColumn( int column, bool enable ); + + protected: + void drawContents( QPainter * ); + + private: + int mColumns; + Location mLocation; + QPixmap mPixmap; + QMemArray<bool> mEnabled; +}; + +class KOAlternateLabel : public QLabel +{ + Q_OBJECT + public: + KOAlternateLabel( const QString &shortlabel, const QString &longlabel, + const QString &extensivelabel = QString::null, + QWidget *parent = 0, const char *name = 0 ); + ~KOAlternateLabel(); + + virtual QSize minimumSizeHint() const; + + public slots: + void setText( const QString & ); + void useShortText(); + void useLongText(); + void useExtensiveText(); + void useDefaultText(); + + protected: + virtual void resizeEvent( QResizeEvent * ); + virtual void squeezeTextToLabel(); + bool mTextTypeFixed; + QString mShortText, mLongText, mExtensiveText; +}; + +/** + KOAgendaView is the agenda-like view used to display events in a single one or + multi-day view. +*/ +class KOAgendaView : public KOrg::AgendaView, public KCal::Calendar::Observer +{ + Q_OBJECT + public: + KOAgendaView( Calendar *cal, QWidget *parent = 0, const char *name = 0, bool isSideBySide = false ); + virtual ~KOAgendaView(); + + + + /** Returns maximum number of days supported by the koagendaview */ + virtual int maxDatesHint(); + + /** Returns number of currently shown dates. */ + virtual int currentDateCount(); + + /** returns the currently selected events */ + virtual Incidence::List selectedIncidences(); + + /** returns the currently selected events */ + virtual DateList selectedDates(); + + /** return the default start/end date/time for new events */ + virtual bool eventDurationHint(QDateTime &startDt, QDateTime &endDt, bool &allDay); + + /** Remove all events from view */ + void clearView(); + + KOrg::CalPrinterBase::PrintType printType(); + + /** start-datetime of selection */ + QDateTime selectionStart() { return mTimeSpanBegin; } + /** end-datetime of selection */ + QDateTime selectionEnd() { return mTimeSpanEnd; } + /** returns true if selection is for whole day */ + bool selectedIsAllDay() { return mTimeSpanInAllDay; } + /** make selected start/end invalid */ + void deleteSelectedDateTime(); + /** returns if only a single cell is selected, or a range of cells */ + bool selectedIsSingleCell(); + + void setTypeAheadReceiver( QObject * ); + + /** Show only incidences from the given resource. */ + void setResource( KCal::ResourceCalendar *res, const QString &subResource = QString::null ); + + KOAgenda* agenda() const { return mAgenda; } + QSplitter* splitter() const { return mSplitterAgenda; } + + /* reimplmented from KCal::Calendar::Observer */ + void calendarIncidenceAdded( Incidence *incidence ); + void calendarIncidenceChanged( Incidence *incidence ); + void calendarIncidenceRemoved( Incidence *incidence ); + + public slots: + virtual void updateView(); + virtual void updateConfig(); + virtual void showDates( const QDate &start, const QDate &end ); + virtual void showIncidences( const Incidence::List &incidenceList ); + + void insertIncidence( Incidence *incidence, const QDate &curDate, int curCol = -1 ); + void changeIncidenceDisplayAdded( Incidence *incidence ); + void changeIncidenceDisplay( Incidence *incidence, int mode ); + + void clearSelection(); + + void startDrag( Incidence * ); + + void readSettings(); + void readSettings( KConfig * ); + void writeSettings( KConfig * ); + + void setContentsPos( int y ); + + void setExpandedButton( bool expanded ); + + void finishTypeAhead(); + + /** reschedule the todo to the given x- and y- coordinates. Third parameter determines all-day (no time specified) */ + void slotTodoDropped( Todo *, const QPoint &, bool ); + + void enableAgendaUpdate( bool enable ); + void setIncidenceChanger( KOrg::IncidenceChangerBase *changer ); + + void zoomInHorizontally( const QDate& date=QDate() ); + void zoomOutHorizontally( const QDate& date=QDate() ); + + void zoomInVertically( ); + void zoomOutVertically( ); + + void zoomView( const int delta, const QPoint &pos, + const Qt::Orientation orient=Qt::Horizontal ); + + void clearTimeSpanSelection(); + + void resourcesChanged(); + + signals: + void toggleExpand(); + void zoomViewHorizontally(const QDate &, int count ); + + void timeSpanSelectionChanged(); + + protected: + /** Fill agenda beginning with date startDate */ + void fillAgenda( const QDate &startDate ); + + /** Fill agenda using the current set value for the start date */ + void fillAgenda(); + + void connectAgenda( KOAgenda*agenda, QPopupMenu*popup, KOAgenda* otherAgenda ); + + /** Create labels for the selected dates. */ + void createDayLabels(); + + /** + Set the masks on the agenda widgets indicating, which days are holidays. + */ + void setHolidayMasks(); + + void removeIncidence( Incidence * ); + /** + Updates the event indicators after a certain incidence was modified or + removed. + */ + void updateEventIndicators(); + + void updateTimeBarWidth(); + + protected slots: + /** Update event belonging to agenda item */ + void updateEventDates( KOAgendaItem *item ); + /** update just the display of the given incidence, called by a single-shot timer */ + void doUpdateItem(); + + void updateEventIndicatorTop( int newY ); + void updateEventIndicatorBottom( int newY ); + + /** Updates data for selected timespan */ + void newTimeSpanSelected( const QPoint &start, const QPoint &end ); + /** Updates data for selected timespan for all day event*/ + void newTimeSpanSelectedAllDay( const QPoint &start, const QPoint &end ); + + private: + bool filterByResource( Incidence *incidence ); + + private: + // view widgets + QFrame *mDayLabels; + QHBox *mDayLabelsFrame; + QBoxLayout *mLayoutDayLabels; + QFrame *mAllDayFrame; + KOAgenda *mAllDayAgenda; + KOAgenda *mAgenda; + TimeLabels *mTimeLabels; + QWidget *mDummyAllDayLeft; + QSplitter *mSplitterAgenda; + QPushButton *mExpandButton; + + DateList mSelectedDates; // List of dates to be displayed + int mViewType; + + KOEventPopupMenu *mAgendaPopup; + KOEventPopupMenu *mAllDayAgendaPopup; + + EventIndicator *mEventIndicatorTop; + EventIndicator *mEventIndicatorBottom; + + QMemArray<int> mMinY; + QMemArray<int> mMaxY; + + QMemArray<bool> mHolidayMask; + + QPixmap mExpandedPixmap; + QPixmap mNotExpandedPixmap; + + QDateTime mTimeSpanBegin; + QDateTime mTimeSpanEnd; + bool mTimeSpanInAllDay; + bool mAllowAgendaUpdate; + + Incidence *mUpdateItem; + + KCal::ResourceCalendar *mResource; + QString mSubResource; + + bool mIsSideBySide; + bool mPendingChanges; +}; + +#endif |