Initial revision

1 files changed, 252 insertions, 0 deletions

diff --git a/korganizer/koagendaview.h b/korganizer/koagendaview.h
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+/*
+    This file is part of KOrganizer.
+    Copyright (c) 2000,2001 Cornelius Schumacher <schumacher@kde.org>
+
+    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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, 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 <qdatetime.h>
+#include <qlayout.h>
+#ifndef DESKTOP_VERSION
+#include <qksplitter.h>
+#else
+#include <qsplitter.h>
+#endif
+#include <qmemarray.h>
+
+#include "koeventview.h"
+
+
+class QHBox;
+class QFrame;
+class QLabel;
+class QPushButton;
+class CalendarView;
+class KOAgenda;
+class KOAgendaItem;
+class KConfig;
+class KDGanttMinimizeSplitter;
+class TimeLabels : public QScrollView {
+    Q_OBJECT
+  public:
+    TimeLabels(int rows,QWidget *parent=0,const char *name=0,WFlags f=0);
+
+    void setCellHeight(int height);
+
+    /** Calculates the minimum width */
+    virtual int minimumWidth() const;
+
+    /** updates widget's internal state */
+    void updateConfig();
+
+    /**  */
+    void setAgenda(KOAgenda* agenda);
+
+    /**  */
+    virtual void paintEvent(QPaintEvent* e);
+
+  public slots:
+    /** update time label positions */
+    void positionChanged();
+
+  protected:
+    void drawContents(QPainter *p,int cx, int cy, int cw, int ch);
+
+  private:
+    int mRows;
+    int mCellHeight;
+
+    /**  */
+    KOAgenda* mAgenda;
+};
+
+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 setPaintWidget( KDGanttMinimizeSplitter* );
+    void setXOffset( int );
+    void enableColumn(int column, bool enable);
+
+  protected:
+    void drawContents(QPainter *);
+
+  private:
+    int mXOffset;
+    KDGanttMinimizeSplitter* mPaintWidget;
+    int mColumns;
+    QHBox *mTopBox;
+    QBoxLayout *mTopLayout;
+    Location mLocation;
+    QPixmap mPixmap;
+    QMemArray<bool> mEnabled;
+};
+
+/**
+  KOAgendaView is the agenda-like view used to display events in an one or
+  multi-day view.
+*/
+class KOAgendaView : public KOEventView {
+    Q_OBJECT
+  public:
+    KOAgendaView(Calendar *cal,QWidget *parent = 0,const char *name = 0 );
+    virtual ~KOAgendaView();
+    void setStartHour( int );
+    void toggleAllDay();
+
+
+    /** 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 QPtrList<Incidence> selectedIncidences();
+    
+    /** returns the currently selected events */
+    virtual DateList selectedDates();
+
+    /** Remove all events from view */
+    void clearView();
+    KOAgenda *agenda() { return mAgenda;}
+    virtual void printPreview(CalPrinter *calPrinter,
+                              const QDate &, const QDate &);
+      
+    /** 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();
+    void repaintAgenda();
+  public slots:
+    virtual void updateView();
+    virtual void updateConfig();
+    virtual void showDates(const QDate &start, const QDate &end);
+    virtual void showEvents(QPtrList<Event> eventList);
+
+    void updateTodo( Todo *, int );
+    void changeEventDisplay(Event *, int);
+
+    void clearSelection();
+
+    void newEvent(int gx,int gy);
+    void newEvent(int gxStart, int gyStart, int gxEnd, int gyEnd);
+    void newEventAllDay(int gx, int gy);
+
+    void startDrag(Event *);
+
+    void readSettings();
+    void readSettings(KConfig *);
+    void writeSettings(KConfig *);
+
+    void setContentsPos(int y);
+
+    void setExpandedButton( bool expanded );
+    void scrollOneHourUp();
+    void scrollOneHourDown();
+    void addToCalSlot(Incidence *, Incidence *);
+
+  signals:
+    void toggleExpand();
+    void todoMoved( Todo *, int );
+    void incidenceChanged(Incidence * , int );
+    // void cloneIncidenceSignal(Incidence *);
+
+  protected:
+    bool mBlockUpdating;
+    int mUpcomingWidth;
+    /** Fill agenda beginning with date startDate */
+    void fillAgenda(const QDate &startDate);
+    void resizeEvent( QResizeEvent* e );
+    /** Fill agenda using the current set value for the start date */
+    void fillAgenda();
+
+    /** Create labels for the selected dates. */
+    void createDayLabels();
+
+    /**
+      Set the masks on the agenda widgets indicating, which days are holidays.
+    */
+    void setHolidayMasks();
+
+  protected slots:
+    /** Update event belonging to agenda item */
+    void updateEventDates(KOAgendaItem *item, int mode = -1);
+  //void updateMovedTodo();
+
+    void updateEventIndicatorTop(int newY);
+    void updateEventIndicatorBottom(int newY);
+    
+    /** Updates data for selected timespan */    
+    void newTimeSpanSelected(int gxStart, int gyStart, int gxEnd, int gyEnd);
+    /** Updates data for selected timespan for all day event*/    
+    void newTimeSpanSelectedAllDay(int gxStart, int gyStart, int gxEnd, int gyEnd);
+
+  private:
+    // view widgets
+    QFrame *mDayLabels;
+    QHBox *mDayLabelsFrame;
+    QBoxLayout *mLayoutDayLabels;
+    QFrame *mAllDayFrame;
+    KOAgenda *mAllDayAgenda;
+    KOAgenda *mAgenda;
+    TimeLabels *mTimeLabels;
+    QWidget *mDummyAllDayLeft;
+
+    KDGanttMinimizeSplitter* mSplitterAgenda;
+    QPushButton *mExpandButton;
+
+    DateList mSelectedDates;  // List of dates to be displayed
+    int mViewType;
+
+    bool mWeekStartsMonday;
+    int mStartHour;
+
+    KOEventPopupMenu *mAgendaPopup;
+    KOEventPopupMenu *mAllDayAgendaPopup;
+
+    EventIndicator *mEventIndicatorTop;
+    EventIndicator *mEventIndicatorBottom;
+
+    QMemArray<int> mMinY;
+    QMemArray<int> mMaxY;
+
+    QMemArray<bool> mHolidayMask;
+    
+    QPixmap mExpandedPixmap;
+    QPixmap mNotExpandedPixmap;
+    QPtrList<QLabel> mDayLabelsList;
+    QDateTime mTimeSpanBegin;
+    QDateTime mTimeSpanEnd;
+    bool mTimeSpanInAllDay;
+    void keyPressEvent ( QKeyEvent * e ); 
+};
+
+#endif  // KOAGENDAVIEW_H