korganizer Library API Documentation

komonthview.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 
00020 #ifndef _KOMONTHVIEW_H
00021 #define _KOMONTHVIEW_H
00022 
00023 #include <qlabel.h>
00024 #include <qframe.h>
00025 #include <qdatetime.h>
00026 #include <qlistbox.h>
00027 #include <qlayout.h>
00028 #include <qintdict.h>
00029 #include <qpushbutton.h>
00030 #include <qvaluelist.h>
00031 #include <qptrvector.h>
00032 #include <qtooltip.h>
00033 
00034 #include <libkcal/calendar.h>
00035 #include <libkcal/event.h>
00036 
00037 #include "koeventview.h"
00038 
00039 class KNoScrollListBox;
00040 
00041 class KOMonthCellToolTip : public QToolTip
00042 {
00043   public:
00044     KOMonthCellToolTip (QWidget* parent, KNoScrollListBox* lv );
00045 
00046   protected:
00047     void maybeTip( const QPoint & pos);
00048 
00049   private:
00050     KNoScrollListBox* eventlist;
00051 };
00052 
00053 
00054 class KNoScrollListBox: public QListBox
00055 {
00056     Q_OBJECT
00057   public:
00058     KNoScrollListBox(QWidget *parent=0, const char *name=0);
00059     ~KNoScrollListBox() {}
00060 
00061   signals:
00062     void shiftDown();
00063     void shiftUp();
00064     void rightClick();
00065 
00066   protected slots:
00067     void keyPressEvent(QKeyEvent *);
00068     void keyReleaseEvent(QKeyEvent *);
00069     void mousePressEvent(QMouseEvent *);
00070     void resizeEvent(QResizeEvent *);
00071     void contentsMouseDoubleClickEvent( QMouseEvent * e );
00072 
00073   private:
00074     bool mSqueezing;
00075 };
00076 
00077 
00078 class MonthViewItem: public QListBoxItem
00079 {
00080   public:
00081     MonthViewItem( Incidence *, QDate qd, const QString & title );
00082 
00083     void setRecur(bool on) { mRecur = on; }
00084     void setAlarm(bool on) { mAlarm = on; }
00085     void setReply(bool on) { mReply = on; }
00086 
00087     void setPalette(const QPalette &p) { mPalette = p; }
00088     QPalette palette() const { return mPalette; }
00089 
00090     Incidence *incidence() const { return mIncidence; }
00091     QDate incidenceDate() { return mDate; }
00092 
00093   protected:
00094     virtual void paint(QPainter *);
00095     virtual int height(const QListBox *) const;
00096     virtual int width(const QListBox *) const;
00097 
00098   private:
00099     bool mRecur;
00100     bool mAlarm;
00101     bool mReply;
00102 
00103     QPixmap mAlarmPixmap;
00104     QPixmap mRecurPixmap;
00105     QPixmap mReplyPixmap;
00106 
00107     QPalette mPalette;
00108     QDate mDate;
00109 
00110     Incidence *mIncidence;
00111 };
00112 
00113 
00114 class KOMonthView;
00115 
00116 class MonthViewCell : public QWidget
00117 {
00118     Q_OBJECT
00119   public:
00120     MonthViewCell( KOMonthView * );
00121 
00122     void setDate( const QDate & );
00123     QDate date() const;
00124 
00125     void setPrimary( bool );
00126     bool isPrimary() const;
00127 
00128     void setHoliday( bool );
00129     void setHoliday( const QString & );
00130 
00131     void updateCell();
00132 
00133     void updateConfig();
00134 
00135     void enableScrollBars( bool );
00136 
00137     Incidence *selectedIncidence();
00138     QDate selectedIncidenceDate();
00139 
00140     void deselect();
00141 
00142   signals:
00143     void defaultAction( Incidence * );
00144     void newEventSignal( QDate );
00145 
00146   protected:
00147     void resizeEvent( QResizeEvent * );
00148 
00149   protected slots:
00150     void defaultAction( QListBoxItem * );
00151     void contextMenu( QListBoxItem * );
00152     void selection( QListBoxItem * );
00153     void cellClicked( QListBoxItem * );
00154 
00155   private:
00156     KOMonthView *mMonthView;
00157 
00158     QDate mDate;
00159     bool mPrimary;
00160     bool mHoliday;
00161     QString mHolidayString;
00162 
00163     QLabel *mLabel;
00164     QListBox *mItemList;
00165 
00166     QSize mLabelSize;
00167     QPalette mHolidayPalette;
00168     QPalette mStandardPalette;
00169     QPalette mTodayPalette;
00170 };
00171 
00172 
00173 class KOMonthView: public KOEventView
00174 {
00175     Q_OBJECT
00176   public:
00177     KOMonthView(Calendar *cal, QWidget *parent = 0, const char *name = 0 );
00178     ~KOMonthView();
00179 
00181     virtual int maxDatesHint();
00182 
00184     virtual int currentDateCount();
00185 
00187     virtual Incidence::List selectedIncidences();
00188 
00190     virtual DateList selectedDates();
00191 
00192     virtual void printPreview(CalPrinter *calPrinter,
00193                               const QDate &, const QDate &);
00194 
00195   public slots:
00196     virtual void updateView();
00197     virtual void updateConfig();
00198     virtual void showDates(const QDate &start, const QDate &end);
00199     virtual void showEvents( const Event::List &eventList );
00200 
00201     void changeEventDisplay(Event *, int);
00202 
00203     void clearSelection();
00204 
00205     void showEventContextMenu( Incidence * );
00206     void showGeneralContextMenu();
00207 
00208     void setSelectedCell( MonthViewCell * );
00209 
00210   protected slots:
00211     void processSelectionChange();
00212 
00213   protected:
00214     void resizeEvent(QResizeEvent *);
00215 
00216     void viewChanged();
00217     void updateDayLabels();
00218 
00219   private:
00220     int mDaysPerWeek;
00221     int mNumWeeks;
00222     int mNumCells;
00223     int mWeekStartDay;
00224 
00225     QPtrVector<MonthViewCell> mCells;
00226     QPtrVector<QLabel> mDayLabels;
00227 
00228     bool mShortDayLabels;
00229     int mWidthLongDayLabel;
00230 
00231     QDate mStartDate;
00232 
00233     MonthViewCell *mSelectedCell;
00234 
00235     KOEventPopupMenu *mEventContextMenu;
00236 };
00237 
00238 #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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