korganizer

komonthview.h

00001 /*
00002     This file is part of KOrganizer.
00003 
00004     Copyright (c) 2000,2001 Cornelius Schumacher <schumacher@kde.org>
00005     Copyright (C) 2003-2004 Reinhold Kainhofer <reinhold@kainhofer.com>
00006 
00007     This program is free software; you can redistribute it and/or modify
00008     it under the terms of the GNU General Public License as published by
00009     the Free Software Foundation; either version 2 of the License, or
00010     (at your option) any later version.
00011 
00012     This program is distributed in the hope that it will be useful,
00013     but WITHOUT ANY WARRANTY; without even the implied warranty of
00014     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
00015     GNU General Public License for more details.
00016 
00017     You should have received a copy of the GNU General Public License
00018     along with this program; if not, write to the Free Software
00019     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00020 
00021     As a special exception, permission is given to link this program
00022     with any edition of Qt, and distribute the resulting executable,
00023     without including the source code for Qt in the source distribution.
00024 */
00025 
00026 #ifndef _KOMONTHVIEW_H
00027 #define _KOMONTHVIEW_H
00028 
00029 #include <qlistbox.h>
00030 #include <qptrvector.h>
00031 #include <qtooltip.h>
00032 #include "koeventview.h"
00033 
00034 class KNoScrollListBox;
00035 
00036 class KOMonthCellToolTip : public QToolTip
00037 {
00038   public:
00039     KOMonthCellToolTip (QWidget* parent, Calendar *calendar, KNoScrollListBox* lv );
00040 
00041   protected:
00042     void maybeTip( const QPoint & pos);
00043 
00044   private:
00045     Calendar *mCalendar;
00046     KNoScrollListBox* eventlist;
00047 };
00048 
00049 
00050 class KNoScrollListBox: public QListBox
00051 {
00052     Q_OBJECT
00053   public:
00054     KNoScrollListBox(QWidget *parent=0, const char *name=0);
00055     ~KNoScrollListBox() {}
00056 
00057     void setBackground( bool primary, bool workday );
00058 
00059   signals:
00060     void shiftDown();
00061     void shiftUp();
00062     void rightClick();
00063 
00064   protected slots:
00065     void keyPressEvent(QKeyEvent *);
00066     void keyReleaseEvent(QKeyEvent *);
00067     void mousePressEvent(QMouseEvent *);
00068     void resizeEvent(QResizeEvent *);
00069     void contentsMouseDoubleClickEvent( QMouseEvent * e );
00070 
00071   private:
00072     bool mSqueezing;
00073 };
00074 
00075 
00076 class MonthViewItem: public QListBoxItem
00077 {
00078   public:
00079     MonthViewItem( Incidence *, const QDateTime &qd, const QString & title );
00080 
00081     void setEvent(bool on) { mEvent = on; }
00082     void setTodo(bool on)  { mTodo  = on; }
00083     void setTodoDone(bool on) { mTodoDone = on; }
00084     void setRecur(bool on) { mRecur = on; }
00085     void setAlarm(bool on) { mAlarm = on; }
00086     void setReply(bool on) { mReply = on; }
00087 
00088     void setPalette(const QPalette &p) { mPalette = p; }
00089     QPalette palette() const { return mPalette; }
00090 
00091     Incidence *incidence() const { return mIncidence; }
00092     QDateTime incidenceDateTime() { return mDateTime; }
00093 
00094     void setResourceColor( QColor& color ) { mResourceColor = color; }
00095     QColor &resourceColor() { return mResourceColor; }
00096   protected:
00097     virtual void paint(QPainter *);
00098     virtual int height(const QListBox *) const;
00099     virtual int width(const QListBox *) const;
00100     //Color of the resource
00101     QColor mResourceColor;
00102   private:
00103     bool mEvent;
00104     bool mTodo;
00105     bool mTodoDone;
00106     bool mRecur;
00107     bool mAlarm;
00108     bool mReply;
00109 
00110     QPixmap mEventPixmap;
00111     QPixmap mBirthdayPixmap;
00112     QPixmap mAnniversaryPixmap;
00113     QPixmap mTodoPixmap;
00114     QPixmap mTodoDonePixmap;
00115     QPixmap mAlarmPixmap;
00116     QPixmap mRecurPixmap;
00117     QPixmap mReplyPixmap;
00118 
00119     QPalette mPalette;
00120     QDateTime mDateTime;
00121 
00122     Incidence *mIncidence;
00123     QColor catColor() const;
00124 };
00125 
00126 
00127 class KOMonthView;
00128 
00133 class MonthViewCell : public QWidget
00134 {
00135     Q_OBJECT
00136   public:
00137     class CreateItemVisitor;
00138     MonthViewCell( KOMonthView * );
00139 
00141     void setDate( const QDate & );
00143     QDate date() const;
00144 
00152     void setPrimary( bool primary );
00156     bool isPrimary() const;
00157 
00159     void setHoliday( bool );
00165     void setHolidayString( const QString &name );
00166 
00167     void updateCell();
00175     void addIncidence( Incidence *incidence, MonthViewCell::CreateItemVisitor&v, int multiDay = 0 );
00180     void removeIncidence( Incidence * );
00181 
00182     void updateConfig();
00183 
00184     void enableScrollBars( bool );
00185 
00186     Incidence *selectedIncidence();
00187     QDate selectedIncidenceDate();
00188 
00189     void deselect();
00190 
00191     void setCalendar( Calendar *cal ) { mCalendar = cal; }
00192 
00193   signals:
00194     void defaultAction( Incidence * );
00200     void newEventSignal( const QDate &date );
00201 
00202   public slots:
00203     void select();
00204 
00205   protected:
00206     void setFrameWidth();
00207     void resizeEvent( QResizeEvent * );
00208 
00209   protected slots:
00210     void defaultAction( QListBoxItem * );
00211     void contextMenu( QListBoxItem * );
00212 
00213   private:
00214     KOMonthView *mMonthView;
00215    // We need the calendar for paint the ResourceColor
00216     Calendar *mCalendar;
00217 
00218     QDate mDate;
00219     bool mPrimary;
00220     bool mHoliday;
00221     QString mHolidayString;
00222 
00223     QLabel *mLabel;
00224     KNoScrollListBox *mItemList;
00225 
00226     QSize mLabelSize;
00227 //    QPalette mOriginalPalette;
00228     QPalette mHolidayPalette;
00229     QPalette mStandardPalette;
00230     QPalette mTodayPalette;
00231 };
00232 
00240 class KOMonthView: public KOEventView
00241 {
00242     Q_OBJECT
00243   public:
00244     KOMonthView(Calendar *cal, QWidget *parent = 0, const char *name = 0 );
00245     ~KOMonthView();
00246 
00248     virtual int maxDatesHint();
00249 
00251     virtual int currentDateCount();
00252 
00254     virtual Incidence::List selectedIncidences();
00255 
00257     virtual DateList selectedDates();
00258 
00259     virtual bool eventDurationHint(QDateTime &startDt, QDateTime &endDt, bool &allDay);
00260 
00261   public slots:
00262     virtual void updateView();
00263     virtual void updateConfig();
00264     virtual void showDates(const QDate &start, const QDate &end);
00265     virtual void showIncidences( const Incidence::List &incidenceList );
00266 
00267     void changeIncidenceDisplay(Incidence *, int);
00268     void changeIncidenceDisplayAdded(Incidence *, MonthViewCell::CreateItemVisitor&);
00269 
00270     void clearSelection();
00271 
00272     void showEventContextMenu( Incidence *, const QDate & );
00273     void showGeneralContextMenu();
00274 
00275     void setSelectedCell( MonthViewCell * );
00276 
00277   protected slots:
00278     void processSelectionChange();
00279 
00280   protected:
00281     void resizeEvent(QResizeEvent *);
00282 
00283     void viewChanged();
00284     void updateDayLabels();
00285 
00286   private:
00287     class GetDateVisitor;
00288     int mDaysPerWeek;
00289     int mNumWeeks;
00290     int mNumCells;
00291     int mWeekStartDay;
00292 
00293     QPtrVector<MonthViewCell> mCells;
00294     QMap<QDate,MonthViewCell *> mDateToCell;
00295     QPtrVector<QLabel> mDayLabels;
00296 
00297     bool mShortDayLabels;
00298     int mWidthLongDayLabel;
00299 
00300     QDate mStartDate;
00301     QDate mSelectedDate;
00302 
00303     MonthViewCell *mSelectedCell;
00304 
00305     KOEventPopupMenu *mEventContextMenu;
00306     QLabel *mLabel;
00307 };
00308 
00309 #endif
KDE Home | KDE Accessibility Home | Description of Access Keys