bool QgsComposerItem::_readXml( const QDomElement &itemElem, const QDomDocument &doc )
{
Q_UNUSED( doc );
if ( itemElem.isNull() )
{
return false;
}
QgsComposerObject::readXml( itemElem, doc );
//rotation
setItemRotation( itemElem.attribute( QStringLiteral( "itemRotation" ), QStringLiteral( "0" ) ).toDouble() );
//uuid
mUuid = itemElem.attribute( QStringLiteral( "uuid" ), QUuid::createUuid().toString() );
// temporary for groups imported from templates
mTemplateUuid = itemElem.attribute( QStringLiteral( "templateUuid" ) );
//id
QString id = itemElem.attribute( QStringLiteral( "id" ), QLatin1String( "" ) );
setId( id );
//frame
QString frame = itemElem.attribute( QStringLiteral( "frame" ) );
if ( frame.compare( QLatin1String( "true" ), Qt::CaseInsensitive ) == 0 )
{
mFrame = true;
}
else
{
mFrame = false;
}
//frame
QString background = itemElem.attribute( QStringLiteral( "background" ) );
if ( background.compare( QLatin1String( "true" ), Qt::CaseInsensitive ) == 0 )
{
mBackground = true;
}
else
{
mBackground = false;
}
//position lock for mouse moves/resizes
QString positionLock = itemElem.attribute( QStringLiteral( "positionLock" ) );
if ( positionLock.compare( QLatin1String( "true" ), Qt::CaseInsensitive ) == 0 )
{
setPositionLock( true );
}
else
{
setPositionLock( false );
}
//visibility
setVisibility( itemElem.attribute( QStringLiteral( "visibility" ), QStringLiteral( "1" ) ) != QLatin1String( "0" ) );
//position
int page;
double x, y, pagex, pagey, width, height;
bool xOk, yOk, pageOk, pagexOk, pageyOk, widthOk, heightOk, positionModeOK;
x = itemElem.attribute( QStringLiteral( "x" ) ).toDouble( &xOk );
y = itemElem.attribute( QStringLiteral( "y" ) ).toDouble( &yOk );
page = itemElem.attribute( QStringLiteral( "page" ) ).toInt( &pageOk );
pagex = itemElem.attribute( QStringLiteral( "pagex" ) ).toDouble( &pagexOk );
pagey = itemElem.attribute( QStringLiteral( "pagey" ) ).toDouble( &pageyOk );
width = itemElem.attribute( QStringLiteral( "width" ) ).toDouble( &widthOk );
height = itemElem.attribute( QStringLiteral( "height" ) ).toDouble( &heightOk );
mLastUsedPositionMode = static_cast< ItemPositionMode >( itemElem.attribute( QStringLiteral( "positionMode" ) ).toInt( &positionModeOK ) );
if ( !positionModeOK )
{
mLastUsedPositionMode = UpperLeft;
}
if ( pageOk && pagexOk && pageyOk )
{
xOk = true;
yOk = true;
x = pagex;
y = ( page - 1 ) * ( mComposition->paperHeight() + composition()->spaceBetweenPages() ) + pagey;
}
if ( !xOk || !yOk || !widthOk || !heightOk )
{
return false;
}
mLastValidViewScaleFactor = itemElem.attribute( QStringLiteral( "lastValidViewScaleFactor" ), QStringLiteral( "-1" ) ).toDouble();
setZValue( itemElem.attribute( QStringLiteral( "zValue" ) ).toDouble() );
QgsExpressionContext context = createExpressionContext();
//pen
QDomNodeList frameColorList = itemElem.elementsByTagName( QStringLiteral( "FrameColor" ) );
if ( !frameColorList.isEmpty() )
{
QDomElement frameColorElem = frameColorList.at( 0 ).toElement();
bool redOk, greenOk, blueOk, alphaOk, widthOk;
int penRed, penGreen, penBlue, penAlpha;
double penWidth;
penWidth = itemElem.attribute( QStringLiteral( "outlineWidth" ) ).toDouble( &widthOk );
penRed = frameColorElem.attribute( QStringLiteral( "red" ) ).toDouble( &redOk );
penGreen = frameColorElem.attribute( QStringLiteral( "green" ) ).toDouble( &greenOk );
penBlue = frameColorElem.attribute( QStringLiteral( "blue" ) ).toDouble( &blueOk );
penAlpha = frameColorElem.attribute( QStringLiteral( "alpha" ) ).toDouble( &alphaOk );
mFrameJoinStyle = QgsSymbolLayerUtils::decodePenJoinStyle( itemElem.attribute( QStringLiteral( "frameJoinStyle" ), QStringLiteral( "miter" ) ) );
if ( redOk && greenOk && blueOk && alphaOk && widthOk )
{
mFrameColor = QColor( penRed, penGreen, penBlue, penAlpha );
mFrameWidth = penWidth;
QPen framePen( mFrameColor );
framePen.setWidthF( mFrameWidth );
framePen.setJoinStyle( mFrameJoinStyle );
setPen( framePen );
//apply any data defined settings
refreshFrameColor( false, context );
}
}
//brush
QDomNodeList bgColorList = itemElem.elementsByTagName( QStringLiteral( "BackgroundColor" ) );
if ( !bgColorList.isEmpty() )
{
QDomElement bgColorElem = bgColorList.at( 0 ).toElement();
bool redOk, greenOk, blueOk, alphaOk;
int bgRed, bgGreen, bgBlue, bgAlpha;
bgRed = bgColorElem.attribute( QStringLiteral( "red" ) ).toDouble( &redOk );
bgGreen = bgColorElem.attribute( QStringLiteral( "green" ) ).toDouble( &greenOk );
bgBlue = bgColorElem.attribute( QStringLiteral( "blue" ) ).toDouble( &blueOk );
bgAlpha = bgColorElem.attribute( QStringLiteral( "alpha" ) ).toDouble( &alphaOk );
if ( redOk && greenOk && blueOk && alphaOk )
{
mBackgroundColor = QColor( bgRed, bgGreen, bgBlue, bgAlpha );
setBrush( QBrush( mBackgroundColor, Qt::SolidPattern ) );
}
//apply any data defined settings
refreshBackgroundColor( false, context );
}
//blend mode
setBlendMode( QgsPainting::getCompositionMode( static_cast< QgsPainting::BlendMode >( itemElem.attribute( QStringLiteral( "blendMode" ), QStringLiteral( "0" ) ).toUInt() ) ) );
//opacity
if ( itemElem.hasAttribute( QStringLiteral( "opacity" ) ) )
{
setItemOpacity( itemElem.attribute( QStringLiteral( "opacity" ), QStringLiteral( "1" ) ).toDouble() );
}
else
{
setItemOpacity( 1.0 - itemElem.attribute( QStringLiteral( "transparency" ), QStringLiteral( "0" ) ).toInt() / 100.0 );
}
mExcludeFromExports = itemElem.attribute( QStringLiteral( "excludeFromExports" ), QStringLiteral( "0" ) ).toInt();
mEvaluatedExcludeFromExports = mExcludeFromExports;
QRectF evaluatedRect = evalItemRect( QRectF( x, y, width, height ) );
setSceneRect( evaluatedRect );
return true;
}
bool QgsComposerItem::_readXML( const QDomElement& itemElem, const QDomDocument& doc )
{
Q_UNUSED( doc );
if ( itemElem.isNull() )
{
return false;
}
//rotation
setItemRotation( itemElem.attribute( "itemRotation", "0" ).toDouble() );
//uuid
mUuid = itemElem.attribute( "uuid", QUuid::createUuid().toString() );
// temporary for groups imported from templates
mTemplateUuid = itemElem.attribute( "templateUuid" );
//id
QString id = itemElem.attribute( "id", "" );
setId( id );
//frame
QString frame = itemElem.attribute( "frame" );
if ( frame.compare( "true", Qt::CaseInsensitive ) == 0 )
{
mFrame = true;
}
else
{
mFrame = false;
}
//frame
QString background = itemElem.attribute( "background" );
if ( background.compare( "true", Qt::CaseInsensitive ) == 0 )
{
mBackground = true;
}
else
{
mBackground = false;
}
//position lock for mouse moves/resizes
QString positionLock = itemElem.attribute( "positionLock" );
if ( positionLock.compare( "true", Qt::CaseInsensitive ) == 0 )
{
setPositionLock( true );
}
else
{
setPositionLock( false );
}
//position
int page;
double x, y, pagex, pagey, width, height;
bool xOk, yOk, pageOk, pagexOk, pageyOk, widthOk, heightOk, positionModeOK;
x = itemElem.attribute( "x" ).toDouble( &xOk );
y = itemElem.attribute( "y" ).toDouble( &yOk );
page = itemElem.attribute( "page" ).toInt( &pageOk );
pagex = itemElem.attribute( "pagex" ).toDouble( &pagexOk );
pagey = itemElem.attribute( "pagey" ).toDouble( &pageyOk );
width = itemElem.attribute( "width" ).toDouble( &widthOk );
height = itemElem.attribute( "height" ).toDouble( &heightOk );
mLastUsedPositionMode = ( ItemPositionMode )itemElem.attribute( "positionMode" ).toInt( &positionModeOK );
if ( !positionModeOK )
{
mLastUsedPositionMode = UpperLeft;
}
if ( pageOk && pagexOk && pageyOk )
{
xOk = true;
yOk = true;
x = pagex;
y = ( page - 1 ) * ( mComposition->paperHeight() + composition()->spaceBetweenPages() ) + pagey;
}
if ( !xOk || !yOk || !widthOk || !heightOk )
{
return false;
}
mLastValidViewScaleFactor = itemElem.attribute( "lastValidViewScaleFactor", "-1" ).toDouble();
setSceneRect( QRectF( x, y, width, height ) );
setZValue( itemElem.attribute( "zValue" ).toDouble() );
//pen
QDomNodeList frameColorList = itemElem.elementsByTagName( "FrameColor" );
if ( frameColorList.size() > 0 )
{
QDomElement frameColorElem = frameColorList.at( 0 ).toElement();
bool redOk, greenOk, blueOk, alphaOk, widthOk;
int penRed, penGreen, penBlue, penAlpha;
double penWidth;
penWidth = itemElem.attribute( "outlineWidth" ).toDouble( &widthOk );
penRed = frameColorElem.attribute( "red" ).toDouble( &redOk );
penGreen = frameColorElem.attribute( "green" ).toDouble( &greenOk );
penBlue = frameColorElem.attribute( "blue" ).toDouble( &blueOk );
penAlpha = frameColorElem.attribute( "alpha" ).toDouble( &alphaOk );
mFrameJoinStyle = QgsSymbolLayerV2Utils::decodePenJoinStyle( itemElem.attribute( "frameJoinStyle", "miter" ) );
if ( redOk && greenOk && blueOk && alphaOk && widthOk )
{
QPen framePen( QColor( penRed, penGreen, penBlue, penAlpha ) );
framePen.setWidthF( penWidth );
framePen.setJoinStyle( mFrameJoinStyle );
setPen( framePen );
}
}
//brush
QDomNodeList bgColorList = itemElem.elementsByTagName( "BackgroundColor" );
if ( bgColorList.size() > 0 )
{
QDomElement bgColorElem = bgColorList.at( 0 ).toElement();
bool redOk, greenOk, blueOk, alphaOk;
int bgRed, bgGreen, bgBlue, bgAlpha;
bgRed = bgColorElem.attribute( "red" ).toDouble( &redOk );
bgGreen = bgColorElem.attribute( "green" ).toDouble( &greenOk );
bgBlue = bgColorElem.attribute( "blue" ).toDouble( &blueOk );
bgAlpha = bgColorElem.attribute( "alpha" ).toDouble( &alphaOk );
if ( redOk && greenOk && blueOk && alphaOk )
{
QColor brushColor( bgRed, bgGreen, bgBlue, bgAlpha );
setBackgroundColor( brushColor );
}
}
//blend mode
setBlendMode( QgsMapRenderer::getCompositionMode(( QgsMapRenderer::BlendMode ) itemElem.attribute( "blendMode", "0" ).toUInt() ) );
//transparency
setTransparency( itemElem.attribute( "transparency" , "0" ).toInt() );
return true;
}
