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543 lines
24 KiB
543 lines
24 KiB
/*
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This file is part of KOrganizer.
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Copyright (c) 1998 Preston Brown <pbrown@kde.org>
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Copyright (c) 2003 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 CALPRINTPLUGINBASE_H
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#define CALPRINTPLUGINBASE_H
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// #define KORG_NOPRINTER
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#ifndef KORG_NOPRINTER
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#include <tqdatetime.h>
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#include <kprinter.h>
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#include <tdepimmacros.h>
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#include <libkcal/calendar.h>
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#include <libkcal/event.h>
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#include <libkcal/todo.h>
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#include "korganizer/printplugin.h"
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#include "korganizer/corehelper.h"
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class PrintCellItem;
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class TQWidget;
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using namespace KCal;
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#define PORTRAIT_HEADER_HEIGHT 72 // header height, for portrait orientation
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#define LANDSCAPE_HEADER_HEIGHT 54 // header height, for landscape orientation
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#define SUBHEADER_HEIGHT 20 // subheader height, for all orientations
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#define PORTRAIT_FOOTER_HEIGHT 16 // footer height, for portrait orientation
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#define LANDSCAPE_FOOTER_HEIGHT 14 // footer height, for landscape orientation
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#define MARGIN_SIZE 36 // margins, for all orientations
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#define PADDING_SIZE 7 // padding between the various top-level boxes
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#define BOX_BORDER_WIDTH 2 // width of the border of all top-level boxes
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#define EVENT_BORDER_WIDTH 0 // with of the border of all incidence boxes
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#define TIMELINE_WIDTH 50 // width of timeline (day and timetable)
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/**
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Base class for KOrganizer printing classes. Each sub class represents one
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calendar print format.
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*/
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class KDE_EXPORT CalPrintPluginBase : public KOrg::PrintPlugin
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{
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public:
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enum DisplayFlags {
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Text=0x0001,
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TimeBoxes=0x0002
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};
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public:
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/**
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Constructor
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*/
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CalPrintPluginBase();
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virtual ~CalPrintPluginBase();
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/**
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Returns widget for configuring the print format.
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*/
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virtual TQWidget *createConfigWidget( TQWidget * );
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/**
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Actually do the printing.
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\param p TQPainter the print result is painted to
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\param width Width of printable area
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\param height Height of printable area
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*/
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virtual void print( TQPainter &p, int width, int height ) = 0;
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/**
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Start printing.
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*/
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virtual void doPrint( KPrinter *printer );
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/**
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Load print format configuration from config file.
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*/
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virtual void loadConfig() = 0;
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/**
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Write print format configuration to config file.
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*/
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virtual void saveConfig() = 0;
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/**
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Load complete config. This also calls loadConfig() of the derived class.
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*/
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void doLoadConfig();
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/**
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Save complete config. This also calls saveConfig() of the derived class.
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*/
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void doSaveConfig();
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/** HELPER FUNCTIONS */
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public:
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void setKOrgCoreHelper( KOrg::CoreHelper*helper );
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bool useColors() const;
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void setUseColors( bool useColors );
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/** Helper functions to hide the KOrg::CoreHelper */
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TQColor categoryBgColor( Incidence *incidence );
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TQColor textColor( const TQColor &color );
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TQTime dayStart();
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bool isWorkingDay( const TQDate &dt );
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TQString holidayString( const TQDate &dt );
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Event *holiday( const TQDate &dt );
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/**
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Determines the column of the given weekday ( 1=Monday, 7=Sunday ), taking the
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start of the week setting into account as given in kcontrol.
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\param weekday Index of the weekday
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*/
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static int weekdayColumn( int weekday );
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void setCategoryColors( TQPainter &p, Incidence *incidence );
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KPrinter::Orientation orientation() const;
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/** Returns the height of the page header. If the height was explicitly
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set using setHeaderHeight, that value is returned, otherwise a
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default value based on the printer orientation.
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\return height of the page header of the printout
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*/
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int headerHeight() const;
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void setHeaderHeight( const int height );
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int subHeaderHeight() const;
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void setSubHeaderHeight( const int height );
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/** Returns the height of the page footer. If the height was explicitly
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set using setFooterHeight, that value is returned, otherwise a
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default value based on the printer orientation.
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\return height of the page footer of the printout
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*/
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int footerHeight() const;
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void setFooterHeight( const int height );
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int margin() const;
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void setMargin( const int margin );
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int padding() const;
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void setPadding( const int margin );
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int borderWidth() const;
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void setBorderWidth( const int border );
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const KCalendarSystem *calendarSystem() const;
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void setCalendarSystem( const KCalendarSystem *calsys );
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/*****************************************************************
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** PRINTING HELPER FUNCTIONS **
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*****************************************************************/
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public:
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/**
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Draw a box with given width at the given coordinates.
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\param p The printer to be used
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\param linewidth The border width of the box
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\param rect The rectangle of the box
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*/
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static void drawBox( TQPainter &p, int linewidth, const TQRect &rect );
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/**
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Draw a shaded box with given width at the given coordinates.
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\param p The printer to be used
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\param linewidth The border width of the box
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\param brush The brush to fill the box
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\param rect The rectangle of the box
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*/
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static void drawShadedBox( TQPainter &p, int linewidth, const TQBrush &brush, const TQRect &rect );
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/**
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Print the given string (event summary) in the given rectangle. Margins
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and justification (centered or not) are automatically adjusted.
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\param p TQPainter of the printout
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\param box Coordinates of the surrounding event box
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\param str The text to be printed in the box
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\param flags is a bitwise OR of TQt::AlignmentFlags and TQt::TextFlags values.
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*/
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void printEventString( TQPainter &p, const TQRect &box, const TQString &str, int flags = -1 );
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/**
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Print the box for the given event with the given string.
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\param p TQPainer of the printout
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\param linewidth is the width of the line used to draw the box, ignored if less than 1.
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\param box Coordinates of the event's box
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\param incidence The incidence (if available), from which the category
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color will be deduced, if applicable.
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\param str The string to print inside the box
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\param flags is a bitwise OR of TQt::AlignmentFlags and TQt::TextFlags values.
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*/
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void showEventBox( TQPainter &p, int linewidth, const TQRect &box, Incidence *incidence,
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const TQString &str, int flags = -1 );
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/**
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Draw a subheader box with a shaded background and the given string
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\param p TQPainter of the printout
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\param str Text to be printed inside the box
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\param box Coordinates of the box
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*/
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void drawSubHeaderBox(TQPainter &p, const TQString &str, const TQRect &box );
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/**
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Draw an event box with vertical text.
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\param p TQPainter of the printout
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\param linewidth is the width of the line used to draw the box, ignored if less than 1.
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\param box Coordinates of the box
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\param str ext to be printed inside the box
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\param flags is a bitwise OR of TQt::AlignmentFlags and TQt::TextFlags values.
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*/
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void drawVerticalBox( TQPainter &p, int linewidth, const TQRect &box, const TQString &str,
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int flags=-1 );
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/**
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Draw a component box with a heading (printed in bold).
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\param p TQPainter of the printout
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\param box Coordinates of the box
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\param caption Caption string to be printed inside the box
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\param contents Normal text contents of the box. If contents.isNull(),
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then no text will be printed, only the caption.
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\param sameLine Whether the contents should start on the same line as
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the caption (the space below the caption text will be
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used as indentation in the subsequent lines) or on the
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next line (no indentation of the contents)
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\param expand Whether to expand the box vertically to fit the
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whole text in it.
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\return The bottom of the printed box. If expand==true, the bottom of
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the drawn box is returned, if expand==false, the vertical
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end of the printed contents inside the box is returned.
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If you want to print some custom graphics or text below
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the contents, use the return value as the top-value of your
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custom contents in that case.
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*/
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int drawBoxWithCaption( TQPainter &p, const TQRect &box, const TQString &caption,
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const TQString &contents,
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bool sameLine, bool expand, const TQFont &captionFont, const TQFont &textFont );
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/**
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Draw the gray header bar of the printout to the TQPainter.
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It prints the given text and optionally one or two small
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month views, as specified by the two TQDate. The printed
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text can also contain a line feed.
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If month2 is invalid, only the month that contains month1
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is printed.
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E.g. the filofax week view draws just the current month,
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while the month view draws the previous and the next month.
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\param p TQPainter of the printout
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\param title The string printed as the title of the page
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(e.g. the date, date range or todo list title)
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\param month1 Date specifying the month for the left one of
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the small month views in the title bar. If left
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empty, only month2 will be printed (or none,
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it that is invalid as well).
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\param month2 Date specifying the month for the right one of
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the small month views in the title bar. If left
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empty, only month1 will be printed (or none,
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it that is invalid as well).
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\param box coordinates of the title bar
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\param expand Whether to expand the box vertically to fit the
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whole title in it.
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\return The bottom of the printed box. If expand==false, this
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is box.bottom, otherwise it is larger than box.bottom
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and matches the y-coordinate of the surrounding rectangle.
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*/
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int drawHeader( TQPainter &p, TQString title,
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const TQDate &month1, const TQDate &month2,
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const TQRect &box, bool expand = false );
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/**
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Draw a page footer containing the printing date and possibly
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other things, like a page number.
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\param p TQPainter of the printout
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\param box coordinates of the footer
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\return The bottom of the printed box.
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*/
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int drawFooter( TQPainter &p, TQRect &box );
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/**
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Draw a small calendar with the days of a month into the given area.
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Used for example in the title bar of the sheet.
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\param p TQPainter of the printout
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\param qd Arbitrary Date within the month to be printed.
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\param box coordinates of the small calendar
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*/
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void drawSmallMonth( TQPainter &p, const TQDate &qd, const TQRect &box );
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/**
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Draw a horizontal bar with the weekday names of the given date range
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in the given area of the painter.
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This is used for the weekday-bar on top of the timetable view and the month view.
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\param p TQPainter of the printout
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\param fromDate First date of the printed dates
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\param toDate Last date of the printed dates
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\param box coordinates of the box for the days of the week
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*/
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void drawDaysOfWeek( TQPainter &p,
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const TQDate &fromDate, const TQDate &toDate,
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const TQRect &box );
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/**
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Draw a single weekday name in a box inside the given area of the painter.
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This is called in a loop by drawDaysOfWeek.
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\param p TQPainter of the printout
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\param qd Date of the printed day
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\param box coordinates of the weekbox
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*/
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void drawDaysOfWeekBox( TQPainter &p, const TQDate &qd, const TQRect &box );
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/**
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Draw a (vertical) time scale from time fromTime to toTime inside the given area of the painter.
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Every hour will have a one-pixel line over the whole width, every
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half-hour the line will only span the left half of the width.
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This is used in the day and timetable print styles
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\param p TQPainter of the printout
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\param fromTime Start time of the time range to display
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\param toTime End time of the time range to display
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\param box coordinates of the timeline
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*/
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void drawTimeLine( TQPainter &p,
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const TQTime &fromTime, const TQTime &toTime,
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const TQRect &box );
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/**
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Draw the all-day box for the agenda print view (the box on top which
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doesn't have a time on the time scale associated). If expandable is set,
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height is the cell height of a single cell, and the returned height will
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be the total height used for the all-day events. If !expandable, only one
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cell will be used, and multiple events are concatenated using ", ".
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\param p TQPainter of the printout
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\param eventList The list of all-day events that are supposed to be printed
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inside this box
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\param qd The date of the currently printed day
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\param expandable If true, height is the height of one single cell, the printout
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will use as many cells as events in the list and return the total height
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needed for all of them. If false, height specifies the total height
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allowed for all events, and the events are displayed in one cell,
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with their summaries concatenated by ", ".
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\param box coordinates of the all day box.
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\return The height used for the all-day box.
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*/
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int drawAllDayBox( TQPainter &p, Event::List &eventList,
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const TQDate &qd, bool expandable,
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const TQRect &box );
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/**
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Draw the agenda box for the day print style (the box showing all events of that day).
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Also draws a grid with half-hour spacing of the grid lines.
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\param p TQPainter of the printout
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\param eventList The list of the events that are supposed to be printed
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inside this box
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\param qd The date of the currently printed day
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\param expandable If true, the start and end times are adjusted to include
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the whole range of all events of that day, not just of the given time range.
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The height of the box will not be affected by this (but the height
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of one hour will be scaled down so that the whole range fits into
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the box. fromTime and toTime receive the actual time range printed
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by this function).
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\param fromTime Start of the time range to be printed. Might be adjusted
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to include all events if expandable==true
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\param toTime End of the time range to be printed. Might be adjusted
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to include all events if expandable==true
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\param box coordinates of the agenda day box.
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*/
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void drawAgendaDayBox( TQPainter &p, Event::List &eventList,
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const TQDate &qd, bool expandable,
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TQTime &fromTime, TQTime &toTime,
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const TQRect &box );
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void drawAgendaItem( PrintCellItem *item, TQPainter &p,
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const TQDateTime &startPrintDate,
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const TQDateTime &endPrintDate,
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float minlen, const TQRect &box );
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/**
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Draw the box containing a list of all events of the given day (with their times,
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of course). Used in the Filofax and the month print style.
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\param p TQPainter of the printout
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\param qd The date of the currently printed day. All events of the calendar
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that appear on that day will be printed.
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\param box coordinates of the day box.
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\param fullDate Whether the title bar of the box should contain the full
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date string or just a short.
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\param printRecurDaily Whether daily recurring incidences should be printed.
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\param printRecurWeekly Whether weekly recurring incidences should be printed.
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*/
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void drawDayBox( TQPainter &p, const TQDate &qd,
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const TQRect &box,
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bool fullDate = false, bool printRecurDaily = true,
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bool printRecurWeekly = true );
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/**
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Draw the week (filofax) table of the week containing the date qd. The first
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three days of the week will be shown in the first column (using drawDayBox),
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the remaining four in the second column, where the last two days of the week
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(typically Saturday and Sunday) only get half the height of the other day boxes.
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\param p TQPainter of the printout
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\param qd Arbitrary date within the week to be printed.
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\param box coordinates of the week box.
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*/
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void drawWeek( TQPainter &p, const TQDate &qd,
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const TQRect &box );
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/**
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Draw the timetable view of the given time range from fromDate to toDate.
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On the left side the time scale is printed (using drawTimeLine), then each
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day gets one column (printed using drawAgendaDayBox),
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and the events are displayed as boxes (like in korganizer's day/week view).
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The first cell of each column contains the all-day events (using
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drawAllDayBox with expandable=false).
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The given time range cannot be expanded to include all events.
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\param p TQPainter of the printout
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\param fromDate First day to be included in the page
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\param toDate Last day to be included in the page
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\param fromTime Start time of the displayed time range
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\param toTime End time of the displayed time range
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\param box coordinates of the time table.
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*/
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void drawTimeTable( TQPainter &p, const TQDate &fromDate, const TQDate &toDate,
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TQTime &fromTime, TQTime &toTime,
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const TQRect &box );
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/**
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Draw the month table of the month containing the date qd. Each day gets one
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box (using drawDayBox) that contains a list of all events on that day. They are arranged
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in a matrix, with the first column being the first day of the
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week (so it might display some days of the previous and the next month).
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Above the matrix there is a bar showing the weekdays (drawn using drawDaysOfWeek).
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\param p TQPainter of the printout
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\param qd Arbitrary date within the month to be printed.
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\param recurDaily Whether daily recurring incidences should be printed.
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\param recurWeekly Whether weekly recurring incidences should be printed.
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\param weeknumbers Whether the week numbers are printed left of each row of the matrix
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\param box coordinates of the month.
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*/
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void drawMonthTable( TQPainter &p, const TQDate &qd, bool weeknumbers,
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bool recurDaily, bool recurWeekly,
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const TQRect &box );
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/**
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Draw a vertical representation of the month containing the date dt. Each
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day gets one line.
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\param p TQPainter of the printout
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\param dt Arbitrary date within the month to be printed
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\param box coordinates of the box reserved for the month
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\param maxdays Days to print. If a value of -1 is given, the number of days
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is deduced from the month. If maxdays is larger than the
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number of days in the month, the remaining boxes are
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shaded to indicate they are not days of the month.
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\param subDailyFlags Bitfield consisting of DisplayFlags flags to determine
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how events that do not cross midnight should be printed.
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\param holidaysFlags Bitfield consisting of DisplayFlags flags to determine
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how holidays should be printed.
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*/
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void drawMonth( TQPainter &p, const TQDate &dt, const TQRect &box, int maxdays = -1, int subDailyFlags = TimeBoxes, int holidaysFlags = Text );
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/**
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Internal class representing the start of a todo.
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*/
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class TodoParentStart;
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/**
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Draws single to-do and its (intented) sub-to-dos, optionally connects them by a tree-like line, and optionally shows due date, summary, description and priority.
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\param count The number of the currently printed to-do (count will be incremented for each to-do drawn)
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\param todo The to-do to be printed. It's sub-to-dos are recursively drawn, so drawTodo should only be called on the to-dos of the highest level.
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\param p TQPainter of the printout
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\param sortField Specifies on which attribute of the todo you want to sort.
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\param sortDir Specifies if you want to sort ascending or descending.
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\param connectSubTodos Whether sub-to-dos shall be connected with their parent by a line (tree-like).
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\param strikeoutCompleted Whether completed to-dos should be printed with strike-out summaries.
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\param desc Whether to print the whole description of the to-do (the summary is always printed).
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\param posPriority x-coordinate where the priority is supposed to be printed. If <0, no priority will be printed.
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\param posSummary x-coordinate where the summary of the to-do is supposed to be printed.
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\param posDueDt x-coordinate where the due date is supposed to the be printed. If <0, no due date will be printed.
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\param posPercentComplete x-coordinate where the percentage complete is supposed to be printed. If <0, percentage complete will not be printed.
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\param level Level of the current to-do in the to-do hierarchy (0 means highest level of printed to-dos, 1 are their sub-to-dos, etc.)
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\param x x-coordinate of the upper left coordinate of the first to-do.
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\param y y-coordinate of the upper left coordinate of the first to-do.
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\param width width of the whole to-do list.
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\param pageHeight Total height allowed for the to-do list on a page. If an to-do would be below that line, a new page is started.
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\param todoList Contains a list of sub-todos for the specified @p todo .
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\param r Internal (used when printing sub-to-dos to give information about its parent)
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*/
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void drawTodo( int &count, Todo *todo, TQPainter &p,
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TodoSortField sortField, SortDirection sortDir,
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bool connectSubTodos, bool strikeoutCompleted, bool desc,
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int posPriority, int posSummary, int posDueDt,
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int posPercentComplete, int level, int x, int &y,
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int width, int pageHeight,
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const Todo::List &todoList, TodoParentStart *r = 0 );
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/**
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Draws single journal item.
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\param journal The item to be printed.
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\param p TQPainter of the printout
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\param x x-coordinate of the upper left coordinate of the first item
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\param y y-coordinate of the upper left coordinate of the first item
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\param width width of the whole list
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\param pageHeight Total height allowed for the list on a page. If an item
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would be below that line, a new page is started.
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*/
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void drawJournal( Journal * journal, TQPainter &p, int x, int &y,
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int width, int pageHeight );
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void drawJournalField( TQPainter &p, TQString field, TQString text,
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int x, int &y, int width, int pageHeight );
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void drawSplitHeaderRight( TQPainter &p, const TQDate &fd, const TQDate &td,
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const TQDate &cd, int width, int height );
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protected:
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void drawIncidence( TQPainter &p, const TQRect &dayBox, const TQString &time,
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const TQString &summary, int &textY );
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protected:
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bool mUseColors;
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int mHeaderHeight;
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int mSubHeaderHeight;
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int mFooterHeight;
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int mMargin;
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int mPadding;
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int mBorder;
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const KCalendarSystem *mCalSys;
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public:
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};
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#endif
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#endif
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