From b9aad1f15dc600e4dbe4c62d3fcced6363188ba3 Mon Sep 17 00:00:00 2001 From: zautrix Date: Sat, 26 Jun 2004 19:01:18 +0000 Subject: Initial revision --- (limited to 'korganizer/calprintbase.h') diff --git a/korganizer/calprintbase.h b/korganizer/calprintbase.h new file mode 100644 index 0000000..7409143 --- a/dev/null +++ b/korganizer/calprintbase.h @@ -0,0 +1,379 @@ +/* + This file is part of KOrganizer. + + Copyright (c) 1998 Preston Brown + Copyright (c) 2003 Reinhold Kainhofer + + 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 CALPRINTBASE_H +#define CALPRINTBASE_H +// #define KORG_NOPRINTER + +#ifndef KORG_NOPRINTER + +#include +#include +#include +#include +#include + +class PrintCellItem; + +namespace KCal { +class Calendar; +class Todo; +} + +using namespace KCal; + +/** + Base class for KOrganizer printing classes. Each sub class represents one + calendar print format. +*/ +class CalPrintBase : public QObject +{ + Q_OBJECT + public: + /** + Constructor + + \param pr KPrinter object used to print. + \param cal Calendar to be printed. + \param cfg KConfig object for reading/writing printing configuration + */ + CalPrintBase( KPrinter *pr, Calendar *cal, KConfig *cfg ); + virtual ~CalPrintBase(); + + /** + Returns short description of print format. + */ + virtual QString description() = 0; + /** + Returns long description of print format. + */ + virtual QString longDescription() = 0; + + /** + Returns widget for configuring the print format. + */ + virtual QWidget *configWidget( 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(); + + /** + Orientation of printout. Default is Portrait. If your plugin wants + to use some other orientation as default (e.g. depending on some + config settings), implement this function in your subclass and + return the desired orientation. + */ + virtual KPrinter::Orientation orientation() { return KPrinter::Portrait; } + + /** + 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(); + + + public slots: + /** + Read settings from configuration widget and apply them to current object. + */ + virtual void readSettingsWidget() {} + /** + Set configuration widget to reflect settings of current object. + */ + virtual void setSettingsWidget() {} + + /** + Set date range which should be printed. + */ + virtual void setDateRange( const QDate &from, const QDate &to ) + { + mFromDate = from; + mToDate = to; + } + + protected: + int weekdayColumn( int weekday ); + + QDate mFromDate; + QDate mToDate; + bool mUseColors; + + public: + /** + Internal class representing the start of a todo. + */ + class TodoParentStart; + + protected: + /** + 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 x x-coordinate of the upper left coordinate of the title bar + \param y y-coordinate of the upper left coordinate of the title bar + \param width width of the title bar + \param height height of the title bar + */ + void drawHeader( QPainter &p, QString title, + const QDate &month1, const QDate &month2, + int x, int y, int width, int height ); + /** + 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 x x-coordinate of the upper left coordinate of the small calendar + \param y y-coordinate of the upper left coordinate of the small calendar + \param width width of the small calendar + \param height height of the small calendar + */ + void drawSmallMonth( QPainter &p, const QDate &qd, + int x, int y, int width, int height ); + + /** + 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 + */ + void drawDaysOfWeek( QPainter &p, + const QDate &fromDate, const QDate &toDate, + int x, int y, int width, int height ); + /** + 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 + */ + void drawDaysOfWeekBox( QPainter &p, const QDate &qd, + int x, int y, int width, int height ); + /** + 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 + */ + void drawTimeLine( QPainter &p, + const QTime &fromTime, const QTime &toTime, + int x, int y, int width, int height ); + /** + 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 ", ". + */ + void drawAllDayBox( QPainter &p, Event::List &eventList, + const QDate &qd, bool expandable, + int x, int y, int width, int &height ); + /** + 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 + */ + void drawAgendaDayBox( QPainter &p, Event::List &eventList, + const QDate &qd, bool expandable, + QTime &fromTime, QTime &toTime, + int x, int y, int width, int height); + + void drawAgendaItem( PrintCellItem *item, QPainter &p, const QDate &, + const QDateTime &startPrintDate, + const QDateTime &endPrintDate, + float minlen, int x, int y, int width ); + /** + 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 fullDate Whether the title bar of the box should contain the full + date string or just a short. + */ + void drawDayBox( QPainter &p, const QDate &qd, + int x, int y, int width, int height, + bool fullDate = false ); + /** + 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. + */ + void drawWeek( QPainter &p, const QDate &qd, + int x, int y, int width, int height ); + /** + 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 + */ + void drawTimeTable( QPainter &p, const QDate &fromDate, const QDate &toDate, + QTime &fromTime, QTime &toTime, + int x, int y, int width, int height ); + + /** + 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 weeknumbers Whether the week numbers are printed left of each row of the matrix + */ + void drawMonth( QPainter &p, const QDate &qd, bool weeknumbers, + int x, int y, int width, int height ); + + /** + Draws single todo item and its (intented) subitems, 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 todo (count will be incremented for each drawn item) + \param item The item to be printed. It's subitems are recursively + drawn, so drawTodo should only be called on the + items of the highest level. + \param p QPainter of the printout + \param connectSubTodos Whether subtodos shall be connected with their parent by a line (tree-like). + \param desc Whether to print the whole description of the item (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 item 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 level Level of the current item in the todo hierarchy (0 means highest + level of printed items, 1 are their subtodos, etc.) + \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 todo list + \param height Space left on the first page of the todo list + \param pageHeight Total height allowed for the todo list on a page. The first page uses height, + but at each line break the current position is reset to 0 and the + height is set to pageHeight. + \param r Internal (used when printing sub items to give information about its parent) + */ + void drawTodo( bool completed, int &count, Todo * item, QPainter &p, bool connectSubTodos, + bool desc, int pospriority, int possummary, int posDueDt, + int level, int x, int &y, int width, int &height, + int pageHeight, TodoParentStart *r = 0 ); + + void drawSplitWeek( QPainter &p, const QDate &fd, const QDate &td ); + void drawSplitHeaderRight( QPainter &p, const QDate &fd, const QDate &td, + const QDate &cd, int width, int height ); + void drawSplitDay( QPainter &p, const QDate &qd, int width, int height, + int offsetLeft ); + void drawSplitTimes( QPainter &p, int width, int timeWidth, int height ); + + /** + 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 + */ + int weekDayColumn( int weekday ); + + KPrinter *mPrinter; + Calendar *mCalendar; + KConfig *mConfig; + //QWidget *mConfigWidget; + + protected: + // TODO_RK: move these to the appropriate subclasses or set them globally. + static int mSubHeaderHeight; + static int mHeaderHeight; + static int mMargin; +}; + +#endif + +#endif -- cgit v0.9.0.2