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312 lines
9.2 KiB
312 lines
9.2 KiB
/*
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This file is part of KOrganizer.
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Copyright (c) 2000,2001,2003 Cornelius Schumacher <schumacher@kde.org>
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Copyright (C) 2003-2004 Reinhold Kainhofer <reinhold@kainhofer.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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As a special exception, permission is given to link this program
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with any edition of TQt, and distribute the resulting executable,
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without including the source code for TQt in the source distribution.
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*/
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#ifndef KOAGENDAVIEW_H
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#define KOAGENDAVIEW_H
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#include <tqscrollview.h>
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#include <tqlabel.h>
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#include <libkcal/calendar.h>
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#include "calprinter.h"
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#include "calendarview.h"
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#include "agendaview.h"
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class TQHBox;
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class TQPushButton;
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class TQBoxLayout;
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class KOAgenda;
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class KOAgendaItem;
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class TimeLabels;
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class TDEConfig;
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namespace KOrg {
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class IncidenceChangerBase;
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}
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class EventIndicator : public TQFrame
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{
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TQ_OBJECT
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public:
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enum Location { Top, Bottom };
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EventIndicator( Location loc = Top, TQWidget *parent = 0,
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const char *name = 0 );
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virtual ~EventIndicator();
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void changeColumns( int columns );
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void enableColumn( int column, bool enable );
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protected:
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void drawContents( TQPainter * );
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private:
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int mColumns;
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Location mLocation;
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TQPixmap mPixmap;
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TQMemArray<bool> mEnabled;
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};
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class KOAlternateLabel : public TQLabel
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{
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TQ_OBJECT
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public:
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KOAlternateLabel( const TQString &shortlabel, const TQString &longlabel,
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const TQString &extensivelabel = TQString(),
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TQWidget *parent = 0, const char *name = 0 );
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~KOAlternateLabel();
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virtual TQSize minimumSizeHint() const;
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enum TextType { Short = 0, Long = 1, Extensive = 2 };
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TextType largestFittingTextType() const;
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void setFixedType( TextType type );
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public slots:
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void useShortText();
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void useLongText();
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void useExtensiveText();
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void useDefaultText();
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protected:
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virtual void resizeEvent( TQResizeEvent * );
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virtual void squeezeTextToLabel();
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bool mTextTypeFixed;
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TQString mShortText, mLongText, mExtensiveText;
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};
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/**
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KOAgendaView is the agenda-like view used to display events in a single one or
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multi-day view.
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*/
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class KOAgendaView : public KOrg::AgendaView, public KCal::Calendar::Observer
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{
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TQ_OBJECT
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public:
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KOAgendaView( Calendar *cal,
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CalendarView *calendarView,
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TQWidget *parent = 0,
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const char *name = 0,
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bool isSideBySide = false );
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virtual ~KOAgendaView();
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/** Returns maximum number of days supported by the koagendaview */
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virtual int maxDatesHint();
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/** Returns number of currently shown dates. */
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virtual int currentDateCount();
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/** returns the currently selected events */
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virtual Incidence::List selectedIncidences();
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/** returns the currently selected events */
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virtual DateList selectedIncidenceDates();
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/** return the default start/end date/time for new events */
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virtual bool eventDurationHint(TQDateTime &startDt, TQDateTime &endDt, bool &allDay);
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/** Remove all events from view */
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void clearView();
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KOrg::CalPrinterBase::PrintType printType();
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/** start-datetime of selection */
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TQDateTime selectionStart() { return mTimeSpanBegin; }
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/** end-datetime of selection */
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TQDateTime selectionEnd() { return mTimeSpanEnd; }
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/** returns true if selection is for whole day */
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bool selectedIsAllDay() { return mTimeSpanInAllDay; }
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/** make selected start/end invalid */
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void deleteSelectedDateTime();
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/** returns if only a single cell is selected, or a range of cells */
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bool selectedIsSingleCell();
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void setTypeAheadReceiver( TQObject * );
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KOAgenda* agenda() const { return mAgenda; }
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TQSplitter* splitter() const { return mSplitterAgenda; }
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TQFrame *dayLabels() const { return mDayLabels; }
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/* reimplmented from KCal::Calendar::Observer */
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void calendarIncidenceAdded( Incidence *incidence );
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void calendarIncidenceChanged( Incidence *incidence );
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void calendarIncidenceDeleted( Incidence *incidence );
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public slots:
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virtual void updateView();
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virtual void updateConfig();
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virtual void showDates( const TQDate &start, const TQDate &end );
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virtual void showIncidences( const Incidence::List &incidenceList, const TQDate &date );
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void insertIncidence( Incidence *incidence, const TQDate &curDate );
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void changeIncidenceDisplayAdded( Incidence *incidence );
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void changeIncidenceDisplay( Incidence *incidence, int mode );
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void clearSelection();
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void startDrag( Incidence * );
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void readSettings();
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void readSettings( TDEConfig * );
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void writeSettings( TDEConfig * );
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void setContentsPos( int y );
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void setExpandedButton( bool expanded );
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void finishTypeAhead();
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/** reschedule the todo to the given x- and y- coordinates. Third parameter determines all-day (no time specified) */
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void slotTodoDropped( Todo *, const TQPoint &, bool );
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void enableAgendaUpdate( bool enable );
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void setIncidenceChanger( KOrg::IncidenceChangerBase *changer );
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void zoomInHorizontally( const TQDate& date=TQDate() );
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void zoomOutHorizontally( const TQDate& date=TQDate() );
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void zoomInVertically( );
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void zoomOutVertically( );
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void zoomView( const int delta, const TQPoint &pos,
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const Qt::Orientation orient=Qt::Horizontal );
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void clearTimeSpanSelection();
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void resourcesChanged();
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signals:
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void toggleExpand();
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void zoomViewHorizontally(const TQDate &, int count );
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void timeSpanSelectionChanged();
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protected:
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/** Fill agenda beginning with date startDate */
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void fillAgenda( const TQDate &startDate );
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/** Fill agenda using the current set value for the start date */
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void fillAgenda();
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void connectAgenda( KOAgenda*agenda, TQPopupMenu*popup, KOAgenda* otherAgenda );
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/** Create labels for the selected dates. */
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void createDayLabels( bool force );
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/**
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Set the masks on the agenda widgets indicating, which days are holidays.
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*/
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void setHolidayMasks();
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void removeIncidence( Incidence * );
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/**
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Updates the event indicators after a certain incidence was modified or
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removed.
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*/
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void updateEventIndicators();
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void updateTimeBarWidth();
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virtual void resizeEvent( TQResizeEvent *resizeEvent );
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protected slots:
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/** Update event belonging to agenda item */
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void updateEventDates( KOAgendaItem *item );
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/** update just the display of the given incidence, called by a single-shot timer */
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void doUpdateItem();
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void updateEventIndicatorTop( int newY );
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void updateEventIndicatorBottom( int newY );
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/** Updates data for selected timespan */
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void newTimeSpanSelected( const TQPoint &start, const TQPoint &end );
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/** Updates data for selected timespan for all day event*/
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void newTimeSpanSelectedAllDay( const TQPoint &start, const TQPoint &end );
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void updateDayLabelSizes();
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private:
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bool filterByResource( Incidence *incidence );
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void displayIncidence( Incidence *incidence );
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private:
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// view widgets
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TQFrame *mDayLabels;
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TQHBox *mDayLabelsFrame;
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TQBoxLayout *mLayoutDayLabels;
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TQPtrList<KOAlternateLabel> mDateDayLabels;
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TQFrame *mAllDayFrame;
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KOAgenda *mAllDayAgenda;
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KOAgenda *mAgenda;
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TimeLabels *mTimeLabels;
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TQWidget *mDummyAllDayLeft;
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TQSplitter *mSplitterAgenda;
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TQPushButton *mExpandButton;
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DateList mSelectedDates; // List of dates to be displayed
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DateList mSaveSelectedDates; // Save the list of dates between updateViews
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int mViewType;
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KOEventPopupMenu *mAgendaPopup;
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KOEventPopupMenu *mAllDayAgendaPopup;
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EventIndicator *mEventIndicatorTop;
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EventIndicator *mEventIndicatorBottom;
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TQMemArray<int> mMinY;
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TQMemArray<int> mMaxY;
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TQMemArray<bool> mHolidayMask;
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TQPixmap mExpandedPixmap;
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TQPixmap mNotExpandedPixmap;
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TQDateTime mTimeSpanBegin;
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TQDateTime mTimeSpanEnd;
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bool mTimeSpanInAllDay;
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bool mAllowAgendaUpdate;
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Incidence *mUpdateItem;
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bool mIsSideBySide;
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bool mPendingChanges;
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// the current date is inserted into mSelectedDates in the constructor
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// however whe should only show events when setDates is called, otherwise
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// we see day view with current date for a few milisecs, then we see something else
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// because someone called setDates with the real dates that should be displayed.
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// Other solution would be not initializing mSelectedDates in the ctor, but that requires
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// lots of changes in koagenda.cpp and koagendaview.cpp
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bool mAreDatesInitialized;
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};
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#endif
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