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/*
This file is part of KOrganizer.
Copyright (c) 2003 Reinhold Kainhofer <reinhold@kainhofer.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef PRINTPLUGINBASE_H
#define PRINTPLUGINBASE_H
#ifndef KORG_NOPRINTER
#include <qdatetime.h>
#include <kprinter.h>
#include <calendar/plugin.h>
#include <libkcal/incidence.h>
namespace KCal {
class Calendar;
}
namespace KOrg {
class CoreHelper;
/**
Base class of KOrganizer printer class.
*/
class CalPrinterBase
{
public:
enum PrintType { Incidence = 100, Day=200, Week=300, Month=400, Todolist=1000, Journallist=2000 };
};
/**
Base class for KOrganizer printing classes. Each sub class represents one
calendar print format.
*/
class PrintPlugin : public KOrg::Plugin
{
public:
PrintPlugin() : KOrg::Plugin(), mConfigWidget(0), mCoreHelper(0), mPrinter(0),
mCalendar(0), mConfig(0) {}
virtual ~PrintPlugin() {}
typedef QPtrList<PrintPlugin> List;
static int interfaceVersion() { return 2; }
static QString serviceType() { return "KOrganizer/PrintPlugin"; }
virtual void setKOrgCoreHelper( KOrg::CoreHelper*helper ) { mCoreHelper = helper; }
virtual void setConfig( KConfig *cfg ) { mConfig = cfg; }
virtual void setCalendar( KCal::Calendar *cal ) { mCalendar = cal; }
virtual void setSelectedIncidences( KCal::Incidence::List inc ) { mSelectedIncidences = inc; }
virtual KCal::Incidence::List selectedIncidences() const { return mSelectedIncidences; }
/**
Returns short description of print format.
*/
virtual QString description() = 0;
/**
Returns long description of print format.
*/
virtual QString info() = 0;
/**
Returns the sort ID of the plugin. This value will be used to identify
the config widget in the widget stack, and to sort the plugin name in the
print style selection list.
If another plugin uses the same ID or a value of -1 is returned, a unique
(negative) ID will be automatically generated and thus the position of
the plugin in the selection list is undefined.
*/
virtual int sortID() { return -1; }
/**
Returns true if the plugin should be enabled; false otherwise.
*/
virtual bool enabled() { return false; }
QWidget *configWidget( QWidget *w )
{
if ( !mConfigWidget ) {
mConfigWidget = createConfigWidget( w );
setSettingsWidget();
}
return mConfigWidget;
}
/* Create the config widget. setSettingsWidget will be automatically
called on it */
virtual QWidget *createConfigWidget( QWidget * ) = 0;
/**
Actually do the printing.
*/
virtual void doPrint( KPrinter *printer ) = 0;
/**
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 defaultOrientation() { return KPrinter::Portrait; }
/**
Load complete config.
*/
virtual void doLoadConfig() {};
/**
Save complete config.
*/
virtual void doSaveConfig() {};
public:
/**
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:
QDate mFromDate;
QDate mToDate;
protected:
QWidget *mConfigWidget;
KOrg::CoreHelper *mCoreHelper;
/** The printer object. This will only be available in the doPrint method
of the selected plugin */
KPrinter *mPrinter;
KCal::Calendar *mCalendar;
KCal::Incidence::List mSelectedIncidences;
KConfig *mConfig;
};
class PrintPluginFactory : public PluginFactory
{
public:
virtual PrintPlugin *create() = 0;
};
}
#endif
#endif
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