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Diffstat (limited to 'korganizer/printing/calprintpluginbase.h')
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diff --git a/korganizer/printing/calprintpluginbase.h b/korganizer/printing/calprintpluginbase.h new file mode 100644 index 00000000..9312d004 --- /dev/null +++ b/korganizer/printing/calprintpluginbase.h @@ -0,0 +1,514 @@ +/* + This file is part of KOrganizer. + + Copyright (c) 1998 Preston Brown <pbrown@kde.org> + Copyright (c) 2003 Reinhold Kainhofer <reinhold@kainhofer.com> + + 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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 CALPRINTPLUGINBASE_H +#define CALPRINTPLUGINBASE_H +// #define KORG_NOPRINTER + +#ifndef KORG_NOPRINTER + +#include <qdatetime.h> +#include <kprinter.h> +#include <kdepimmacros.h> +#include <libkcal/calendar.h> +#include <libkcal/event.h> +#include <libkcal/todo.h> +#include "korganizer/printplugin.h" +#include "korganizer/corehelper.h" + + +class PrintCellItem; + +class QWidget; + +using namespace KCal; + + +#define PORTRAIT_HEADER_HEIGHT 72 // header height, for portrait orientation +#define LANDSCAPE_HEADER_HEIGHT 54 // header height, for landscape orientation +#define SUBHEADER_HEIGHT 20 // subheader height, for all orientations +#define MARGIN_SIZE 36 // margins, for all orientations +#define PADDING_SIZE 7 // padding between the various top-level boxes +#define BOX_BORDER_WIDTH 2 // width of the border of all top-level boxes +#define EVENT_BORDER_WIDTH 0 // with of the border of all incidence boxes + +#define TIMELINE_WIDTH 50 // width of timeline (day and timetable) + +/** + Base class for KOrganizer printing classes. Each sub class represents one + calendar print format. +*/ +class KDE_EXPORT CalPrintPluginBase : public KOrg::PrintPlugin +{ + public: + enum DisplayFlags { + Text=0x0001, + TimeBoxes=0x0002 + }; + + public: + /** + Constructor + */ + CalPrintPluginBase(); + virtual ~CalPrintPluginBase(); + + /** + Returns widget for configuring the print format. + */ + virtual QWidget *createConfigWidget( QWidget * ); + + /** + Actually do the printing. + + \param p QPainter the print result is painted to + \param width Width of printable area + \param height Height of printable area + */ + virtual void print( QPainter &p, int width, int height ) = 0; + /** + Start printing. + */ + virtual void doPrint( KPrinter *printer ); + + /** + Load print format configuration from config file. + */ + virtual void loadConfig() = 0; + /** + Write print format configuration to config file. + */ + virtual void saveConfig() = 0; + + /** + Load complete config. This also calls loadConfig() of the derived class. + */ + void doLoadConfig(); + /** + Save complete config. This also calls saveConfig() of the derived class. + */ + void doSaveConfig(); + + /** HELPER FUNCTIONS */ + public: + void setKOrgCoreHelper( KOrg::CoreHelper*helper ); + bool useColors() const; + void setUseColors( bool useColors ); + + /** Helper functions to hide the KOrg::CoreHelper */ + QColor categoryBgColor( Incidence *incidence ); + QColor textColor( const QColor &color ); + QTime dayStart(); + bool isWorkingDay( const QDate &dt ); + QString holidayString( const QDate &dt ); + Event *holiday( const QDate &dt ); + + /** + Determines the column of the given weekday ( 1=Monday, 7=Sunday ), taking the + start of the week setting into account as given in kcontrol. + \param weekday Index of the weekday + */ + static int weekdayColumn( int weekday ); + void setCategoryColors( QPainter &p, Incidence *incidence ); + + KPrinter::Orientation orientation() const; + + /** Returns the height of the page header. If the height was explicitly + set using setHeaderHeight, that value is returned, otherwise a + default value based on the printer orientation. + \return height of the page header of the printout + */ + int headerHeight() const; + void setHeaderHeight( const int height ); + + int subHeaderHeight() const; + void setSubHeaderHeight( const int height ); + + int margin() const; + void setMargin( const int margin ); + + int padding() const; + void setPadding( const int margin ); + + int borderWidth() const; + void setBorderWidth( const int border ); + + const KCalendarSystem *calendarSystem() const; + void setCalendarSystem( const KCalendarSystem *calsys ); + + + /***************************************************************** + ** PRINTING HELPER FUNCTIONS ** + *****************************************************************/ + public: + /** + Draw a box with given width at the given coordinates. + \param p The printer to be used + \param linewidth The border width of the box + \param rect The rectangle of the box + */ + static void drawBox( QPainter &p, int linewidth, const QRect &rect ); + /** + Draw a shaded box with given width at the given coordinates. + \param p The printer to be used + \param linewidth The border width of the box + \param brush The brush to fill the box + \param rect The rectangle of the box + */ + static void drawShadedBox( QPainter &p, int linewidth, const QBrush &brush, const QRect &rect ); + + /** + Print the given string (event summary) in the given rectangle. Margins + and justification (centered or not) are automatically adjusted. + \param p QPainter of the printout + \param box Coordinates of the surrounding event box + \param str The text to be printed in the box + */ + void printEventString( QPainter &p, const QRect &box, const QString &str, int flags = -1 ); + + /** + Print the box for the given event with the given string. + \param p QPainer of the printout + \param box Coordinates of the event's box + \param incidence The incidence (if available), from which the category + color will be deduced, if applicable. + \param str The string to print inside the box + */ + void showEventBox( QPainter &p, const QRect &box, Incidence *incidence, const QString &str, int flags = -1 ); + + /** + Draw a subheader box with a shaded background and the given string + \param p QPainter of the printout + \param str Text to be printed inside the box + \param box Coordinates of the box + */ + void drawSubHeaderBox(QPainter &p, const QString &str, const QRect &box ); + + /** + Draw an event box with vertical text. + \param p QPainter of the printout + \param box Coordinates of the box + \param str ext to be printed inside the box + */ + void drawVerticalBox( QPainter &p, const QRect &box, const QString &str ); + + /** + Draw a component box with a heading (printed in bold). + \param p QPainter of the printout + \param box Coordinates of the box + \param caption Caption string to be printed inside the box + \param contents Normal text contents of the box. If contents.isNull(), + then no text will be printed, only the caption. + \param sameLine Whether the contents should start on the same line as + the caption (the space below the caption text will be + used as indentation in the subsequent lines) or on the + next line (no indentation of the contents) + \param expand Whether to expand the box vertically to fit the + whole text in it. + \return The bottom of the printed box. If expand==true, the bottom of + the drawn box is returned, if expand==false, the vertical + end of the printed contents inside the box is returned. + If you want to print some custom graphics or text below + the contents, use the return value as the top-value of your + custom contents in that case. + */ + int drawBoxWithCaption( QPainter &p, const QRect &box, const QString &caption, + const QString &contents, + bool sameLine, bool expand, const QFont &captionFont, const QFont &textFont ); + + /** + Draw the gray header bar of the printout to the QPainter. + It prints the given text and optionally one or two small + month views, as specified by the two QDate. The printed + text can also contain a line feed. + If month2 is invalid, only the month that contains month1 + is printed. + E.g. the filofax week view draws just the current month, + while the month view draws the previous and the next month. + \param p QPainter of the printout + \param title The string printed as the title of the page + (e.g. the date, date range or todo list title) + \param month1 Date specifying the month for the left one of + the small month views in the title bar. If left + empty, only month2 will be printed (or none, + it that is invalid as well). + \param month2 Date specifying the month for the right one of + the small month views in the title bar. If left + empty, only month1 will be printed (or none, + it that is invalid as well). + \param box coordinates of the title bar + \param expand Whether to expand the box vertically to fit the + whole title in it. + \return The bottom of the printed box. If expand==false, this + is box.bottom, otherwise it is larger than box.bottom + and matches the y-coordinate of the surrounding rectangle. + */ + int drawHeader( QPainter &p, QString title, + const QDate &month1, const QDate &month2, + const QRect &box, bool expand = false ); + /** + Draw a small calendar with the days of a month into the given area. + Used for example in the title bar of the sheet. + \param p QPainter of the printout + \param qd Arbitrary Date within the month to be printed. + \param box coordinates of the small calendar + */ + void drawSmallMonth( QPainter &p, const QDate &qd, const QRect &box ); + + /** + Draw a horizontal bar with the weekday names of the given date range + in the given area of the painter. + This is used for the weekday-bar on top of the timetable view and the month view. + \param p QPainter of the printout + \param fromDate First date of the printed dates + \param toDate Last date of the printed dates + \param box coordinates of the box for the days of the week + */ + void drawDaysOfWeek( QPainter &p, + const QDate &fromDate, const QDate &toDate, + const QRect &box ); + /** + Draw a single weekday name in a box inside the given area of the painter. + This is called in a loop by drawDaysOfWeek. + \param p QPainter of the printout + \param qd Date of the printed day + \param box coordinates of the weekbox + */ + void drawDaysOfWeekBox( QPainter &p, const QDate &qd, const QRect &box ); + /** + Draw a (vertical) time scale from time fromTime to toTime inside the given area of the painter. + Every hour will have a one-pixel line over the whole width, every + half-hour the line will only span the left half of the width. + This is used in the day and timetable print styles + \param p QPainter of the printout + \param fromTime Start time of the time range to display + \param toTime End time of the time range to display + \param box coordinates of the timeline + */ + void drawTimeLine( QPainter &p, + const QTime &fromTime, const QTime &toTime, + const QRect &box ); + + /** + Draw the all-day box for the agenda print view (the box on top which + doesn't have a time on the time scale associated). If expandable is set, + height is the cell height of a single cell, and the returned height will + be the total height used for the all-day events. If !expandable, only one + cell will be used, and multiple events are concatenated using ", ". + \param p QPainter of the printout + \param eventList The list of all-day events that are supposed to be printed + inside this box + \param qd The date of the currently printed day + \param expandable If true, height is the height of one single cell, the printout + will use as many cells as events in the list and return the total height + needed for all of them. If false, height specifies the total height + allowed for all events, and the events are displayed in one cell, + with their summaries concatenated by ", ". + \param box coordinates of the all day box. + \return The height used for the all-day box. + */ + int drawAllDayBox( QPainter &p, Event::List &eventList, + const QDate &qd, bool expandable, + const QRect &box ); + /** + Draw the agenda box for the day print style (the box showing all events of that day). + Also draws a grid with half-hour spacing of the grid lines. + \param p QPainter of the printout + \param eventList The list of the events that are supposed to be printed + inside this box + \param qd The date of the currently printed day + \param expandable If true, the start and end times are adjusted to include + the whole range of all events of that day, not just of the given time range. + The height of the box will not be affected by this (but the height + of one hour will be scaled down so that the whole range fits into + the box. fromTime and toTime receive the actual time range printed + by this function). + \param fromTime Start of the time range to be printed. Might be adjusted + to include all events if expandable==true + \param toTime End of the time range to be printed. Might be adjusted + to include all events if expandable==true + \param box coordinates of the agenda day box. + */ + void drawAgendaDayBox( QPainter &p, Event::List &eventList, + const QDate &qd, bool expandable, + QTime &fromTime, QTime &toTime, + const QRect &box ); + + void drawAgendaItem( PrintCellItem *item, QPainter &p, + const QDateTime &startPrintDate, + const QDateTime &endPrintDate, + float minlen, const QRect &box ); + + /** + Draw the box containing a list of all events of the given day (with their times, + of course). Used in the Filofax and the month print style. + \param p QPainter of the printout + \param qd The date of the currently printed day. All events of the calendar + that appear on that day will be printed. + \param box coordinates of the day box. + \param fullDate Whether the title bar of the box should contain the full + date string or just a short. + \param printRecurDaily Whether daily recurring incidences should be printed. + \param printRecurWeekly Whether weekly recurring incidences should be printed. + */ + void drawDayBox( QPainter &p, const QDate &qd, + const QRect &box, + bool fullDate = false, bool printRecurDaily = true, + bool printRecurWeekly = true ); + /** + Draw the week (filofax) table of the week containing the date qd. The first + three days of the week will be shown in the first column (using drawDayBox), + the remaining four in the second column, where the last two days of the week + (typically Saturday and Sunday) only get half the height of the other day boxes. + \param p QPainter of the printout + \param qd Arbitrary date within the week to be printed. + \param box coordinates of the week box. + */ + void drawWeek( QPainter &p, const QDate &qd, + const QRect &box ); + /** + Draw the timetable view of the given time range from fromDate to toDate. + On the left side the time scale is printed (using drawTimeLine), then each + day gets one column (printed using drawAgendaDayBox), + and the events are displayed as boxes (like in korganizer's day/week view). + The first cell of each column contains the all-day events (using + drawAllDayBox with expandable=false). + The given time range cannot be expanded to include all events. + \param p QPainter of the printout + \param fromDate First day to be included in the page + \param toDate Last day to be included in the page + \param fromTime Start time of the displayed time range + \param toTime End time of the displayed time range + \param box coordinates of the time table. + */ + void drawTimeTable( QPainter &p, const QDate &fromDate, const QDate &toDate, + QTime &fromTime, QTime &toTime, + const QRect &box ); + + /** + Draw the month table of the month containing the date qd. Each day gets one + box (using drawDayBox) that contains a list of all events on that day. They are arranged + in a matrix, with the first column being the first day of the + week (so it might display some days of the previous and the next month). + Above the matrix there is a bar showing the weekdays (drawn using drawDaysOfWeek). + \param p QPainter of the printout + \param qd Arbitrary date within the month to be printed. + \param recurDaily Whether daily recurring incidences should be printed. + \param recurWeekly Whether weekly recurring incidences should be printed. + \param weeknumbers Whether the week numbers are printed left of each row of the matrix + \param box coordinates of the month. + */ + void drawMonthTable( QPainter &p, const QDate &qd, bool weeknumbers, + bool recurDaily, bool recurWeekly, + const QRect &box ); + /** + Draw a vertical representation of the month containing the date dt. Each + day gets one line. + \param p QPainter of the printout + \param dt Arbitrary date within the month to be printed + \param box coordinates of the box reserved for the month + \param maxdays Days to print. If a value of -1 is given, the number of days + is deduced from the month. If maxdays is larger than the + number of days in the month, the remaining boxes are + shaded to indicate they are not days of the month. + \param subDailyFlags Bitfield consisting of DisplayFlags flags to determine + how events that do not cross midnight should be printed. + \param holidaysFlags Bitfield consisting of DisplayFlags flags to determine + how holidays should be printed. + */ + void drawMonth( QPainter &p, const QDate &dt, const QRect &box, int maxdays = -1, int subDailyFlags = TimeBoxes, int holidaysFlags = Text ); + + /** + Internal class representing the start of a todo. + */ + class TodoParentStart; + + /** + 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. + \param count The number of the currently printed to-do (count will be incremented for each to-do drawn) + \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. + \param p QPainter of the printout + \param sortField Specifies on which attribute of the todo you want to sort. + \param sortDir Specifies if you want to sort ascending or descending. + \param connectSubTodos Whether sub-to-dos shall be connected with their parent by a line (tree-like). + \param strikeoutCompleted Whether completed to-dos should be printed with strike-out summaries. + \param desc Whether to print the whole description of the to-do (the summary is always printed). + \param posPriority x-coordinate where the priority is supposed to be printed. If <0, no priority will be printed. + \param posSummary x-coordinate where the summary of the to-do is supposed to be printed. + \param posDueDt x-coordinate where the due date is supposed to the be printed. If <0, no due date will be printed. + \param posPercentComplete x-coordinate where the percentage complete is supposed to be printed. If <0, percentage complete will not be printed. + \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.) + \param x x-coordinate of the upper left coordinate of the first to-do. + \param y y-coordinate of the upper left coordinate of the first to-do. + \param width width of the whole to-do list. + \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. + \param todoList Contains a list of sub-todos for the specified @p todo . + \param r Internal (used when printing sub-to-dos to give information about its parent) + */ + void drawTodo( int &count, Todo *todo, QPainter &p, + TodoSortField sortField, SortDirection sortDir, + bool connectSubTodos, bool strikeoutCompleted, bool desc, + int posPriority, int posSummary, int posDueDt, + int posPercentComplete, int level, int x, int &y, + int width, int pageHeight, + const Todo::List &todoList, TodoParentStart *r = 0 ); + + /** + Draws single journal item. + \param journal The item to be printed. + \param p QPainter of the printout + \param x x-coordinate of the upper left coordinate of the first item + \param y y-coordinate of the upper left coordinate of the first item + \param width width of the whole list + \param pageHeight Total height allowed for the list on a page. If an item + would be below that line, a new page is started. + */ + void drawJournal( Journal * journal, QPainter &p, int x, int &y, + int width, int pageHeight ); + void drawJournalField( QPainter &p, QString field, QString text, + int x, int &y, int width, int pageHeight ); + + void drawSplitHeaderRight( QPainter &p, const QDate &fd, const QDate &td, + const QDate &cd, int width, int height ); + + + protected: + void drawIncidence( QPainter &p, const QRect &dayBox, const QString &time, + const QString &summary, int &textY ); + + protected: + bool mUseColors; + int mHeaderHeight; + int mSubHeaderHeight; + int mMargin; + int mPadding; + int mBorder; + const KCalendarSystem *mCalSys; + + public: +}; + +#endif + +#endif |