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qgsdecorationitem.cpp
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qgsdecorationitem.cpp
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/***************************************************************************
qgsdecorationitem.cpp
----------------------
begin : May 10, 2012
copyright : (C) 2012 by Etienne Tourigny
email : etourigny.dev at gmail dot 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. *
* *
***************************************************************************/
#include "qgsdecorationitem.h"
#include "qgisapp.h"
#include "qgslogger.h"
#include "qgsmapcanvas.h"
#include "qgsmaplayer.h"
#include "qgsmaptopixel.h"
#include "qgspoint.h"
#include "qgsproject.h"
#include "qgssymbollayerv2utils.h" //for pointOnLineWithDistance
#include "qgsunittypes.h"
#include <QPainter>
#include <QAction>
#include <QPen>
#include <QPolygon>
#include <QString>
#include <QFontMetrics>
#include <QFont>
#include <QColor>
#include <QMenu>
#include <QFile>
#include <QLocale>
//non qt includes
#include <cmath>
QgsDecorationItem::QgsDecorationItem( QObject* parent )
: QObject( parent )
, mEnabled( false )
, mPlacement( TopLeft )
, mMarginUnit( QgsSymbolV2::MM )
{
}
QgsDecorationItem::~QgsDecorationItem()
{
}
void QgsDecorationItem::update()
{
saveToProject();
QgisApp::instance()->mapCanvas()->refresh();
}
void QgsDecorationItem::projectRead()
{
QgsDebugMsg( "Entered" );
mEnabled = QgsProject::instance()->readBoolEntry( mNameConfig, "/Enabled", false );
mPlacement = static_cast< Placement >( QgsProject::instance()->readNumEntry( mNameConfig, "/Placement", static_cast< int >( mPlacement ) ) );
mMarginUnit = QgsUnitTypes::decodeSymbolUnit( QgsProject::instance()->readEntry( mNameConfig, "/MarginUnit", QgsUnitTypes::encodeUnit( mMarginUnit ) ) );
}
void QgsDecorationItem::saveToProject()
{
QgsDebugMsg( "Entered" );
QgsProject::instance()->writeEntry( mNameConfig, "/Enabled", mEnabled );
QgsProject::instance()->writeEntry( mNameConfig, "/Placement", static_cast< int >( mPlacement ) );
QgsProject::instance()->writeEntry( mNameConfig, "/MarginUnit", QgsUnitTypes::encodeUnit( mMarginUnit ) );
}
void QgsDecorationItem::setName( const char *name )
{
mName = name;
mNameConfig = name;
mNameConfig.remove( ' ' );
mNameTranslated = tr( name );
QgsDebugMsg( QString( "name=%1 nameconfig=%2 nametrans=%3" ).arg( mName, mNameConfig, mNameTranslated ) );
}