bool
TrackFileReader::read(const QString &path,
QList<Track*> *tracks,
std::string *whyNot) const
{
bool success = false;
QFile theFile(path);
if (!theFile.exists()) {
if (whyNot) {
QString tmpWhyNot = QString("'%0' doesn't exist").arg(path);
*whyNot = tmpWhyNot.toStdString();
}
success = false;
} else if (FitFileReader::IsFitFile(path)) {
success = _readFit(path, tracks, whyNot);
} else {
success = _readXml(theFile, tracks, whyNot);
}
/* Make sure all the tracks return their source file path */
if (success) {
Track *track;
foreach(track, *tracks)
track->sourceFilePath = path;
}
return success;
}
bool QgsComposerNodesItem::readXml( const QDomElement& itemElem,
const QDomDocument& doc )
{
// restore general composer item properties
const QDomNodeList composerItemList = itemElem.elementsByTagName( QStringLiteral( "ComposerItem" ) );
if ( !composerItemList.isEmpty() )
{
QDomElement composerItemElem = composerItemList.at( 0 ).toElement();
if ( !qgsDoubleNear( composerItemElem.attribute( QStringLiteral( "rotation" ), QStringLiteral( "0" ) ).toDouble(), 0.0 ) )
setItemRotation( composerItemElem.attribute( QStringLiteral( "rotation" ), QStringLiteral( "0" ) ).toDouble() );
_readXml( composerItemElem, doc );
}
// restore style
QDomElement styleSymbolElem = itemElem.firstChildElement( QStringLiteral( "symbol" ) );
if ( !styleSymbolElem.isNull() )
_readXmlStyle( styleSymbolElem );
// restore nodes
mPolygon.clear();
QDomNodeList nodesList = itemElem.elementsByTagName( QStringLiteral( "node" ) );
for ( int i = 0; i < nodesList.size(); i++ )
{
QDomElement nodeElem = nodesList.at( i ).toElement();
QPointF newPt;
newPt.setX( nodeElem.attribute( QStringLiteral( "x" ) ).toDouble() );
newPt.setY( nodeElem.attribute( QStringLiteral( "y" ) ).toDouble() );
mPolygon.append( newPt );
}
emit itemChanged();
return true;
}
void QgsSvgAnnotationItem::readXml( const QDomDocument& doc, const QDomElement& itemElem )
{
QString filePath = QgsProject::instance()->readPath( itemElem.attribute( "file" ) );
setFilePath( filePath );
QDomElement annotationElem = itemElem.firstChildElement( "AnnotationItem" );
if ( !annotationElem.isNull() )
{
_readXml( doc, annotationElem );
}
}
void QgsTextAnnotationItem::readXml( const QDomDocument& doc, const QDomElement& itemElem )
{
delete mDocument;
mDocument = new QTextDocument;
mDocument->setHtml( itemElem.attribute( "document", QObject::tr( "" ) ) );
QDomElement annotationElem = itemElem.firstChildElement( "AnnotationItem" );
if ( !annotationElem.isNull() )
{
_readXml( doc, annotationElem );
}
}
bool QgsComposerFrame::readXml( const QDomElement& itemElem, const QDomDocument& doc )
{
double x = itemElem.attribute( "sectionX" ).toDouble();
double y = itemElem.attribute( "sectionY" ).toDouble();
double width = itemElem.attribute( "sectionWidth" ).toDouble();
double height = itemElem.attribute( "sectionHeight" ).toDouble();
mSection = QRectF( x, y, width, height );
mHidePageIfEmpty = itemElem.attribute( "hidePageIfEmpty", "0" ).toInt();
mHideBackgroundIfEmpty = itemElem.attribute( "hideBackgroundIfEmpty", "0" ).toInt();
QDomElement composerItem = itemElem.firstChildElement( "ComposerItem" );
if ( composerItem.isNull() )
{
return false;
}
return _readXml( composerItem, doc );
}
void QgsHtmlAnnotation::readXml( const QDomElement &itemElem, const QgsReadWriteContext &context )
{
mHtmlFile = itemElem.attribute( QStringLiteral( "htmlfile" ), QString() );
QDomElement annotationElem = itemElem.firstChildElement( QStringLiteral( "AnnotationItem" ) );
if ( !annotationElem.isNull() )
{
_readXml( annotationElem, context );
}
// upgrade old layer
if ( !mapLayer() && itemElem.hasAttribute( QStringLiteral( "vectorLayer" ) ) )
{
setMapLayer( QgsProject::instance()->mapLayer( itemElem.attribute( QStringLiteral( "vectorLayer" ) ) ) );
}
if ( mWebPage )
{
setSourceFile( mHtmlFile );
}
}
void QgsFormAnnotation::readXml( const QDomElement &itemElem, const QgsReadWriteContext &context )
{
mDesignerForm = itemElem.attribute( QStringLiteral( "designerForm" ), QString() );
QDomElement annotationElem = itemElem.firstChildElement( QStringLiteral( "AnnotationItem" ) );
if ( !annotationElem.isNull() )
{
_readXml( annotationElem, context );
}
// upgrade old layer
if ( !mapLayer() && itemElem.hasAttribute( QStringLiteral( "vectorLayer" ) ) )
{
setMapLayer( QgsProject::instance()->mapLayer( itemElem.attribute( QStringLiteral( "vectorLayer" ) ) ) );
}
mDesignerWidget.reset( createDesignerWidget( mDesignerForm ) );
if ( mDesignerWidget && fillSymbol() )
{
QgsFillSymbol *newFill = fillSymbol()->clone();
newFill->setColor( mDesignerWidget->palette().color( QPalette::Window ) );
setFillSymbol( newFill );
}
}
bool QgsComposerHtml::readXml( const QDomElement& itemElem, const QDomDocument& doc, bool ignoreFrames )
{
if ( !ignoreFrames )
{
deleteFrames();
}
//first create the frames
if ( !_readXml( itemElem, doc, ignoreFrames ) )
{
return false;
}
bool contentModeOK;
mContentMode = static_cast< QgsComposerHtml::ContentMode >( itemElem.attribute( "contentMode" ).toInt( &contentModeOK ) );
if ( !contentModeOK )
{
mContentMode = QgsComposerHtml::Url;
}
mEvaluateExpressions = itemElem.attribute( "evaluateExpressions", "true" ) == "true" ? true : false;
mUseSmartBreaks = itemElem.attribute( "useSmartBreaks", "true" ) == "true" ? true : false;
mMaxBreakDistance = itemElem.attribute( "maxBreakDistance", "10" ).toDouble();
mHtml = itemElem.attribute( "html" );
mUserStylesheet = itemElem.attribute( "stylesheet" );
mEnableUserStylesheet = itemElem.attribute( "stylesheetEnabled", "false" ) == "true" ? true : false;
//finally load the set url
QString urlString = itemElem.attribute( "url" );
if ( !urlString.isEmpty() )
{
mUrl = urlString;
}
loadHtml( true );
//since frames had to be created before, we need to emit a changed signal to refresh the widget
emit changed();
return true;
}
bool QgsComposerShape::readXml( const QDomElement& itemElem, const QDomDocument& doc )
{
mShape = QgsComposerShape::Shape( itemElem.attribute( "shapeType", "0" ).toInt() );
mCornerRadius = itemElem.attribute( "cornerRadius", "0" ).toDouble();
//restore general composer item properties
QDomNodeList composerItemList = itemElem.elementsByTagName( "ComposerItem" );
if ( !composerItemList.isEmpty() )
{
QDomElement composerItemElem = composerItemList.at( 0 ).toElement();
//rotation
if ( !qgsDoubleNear( composerItemElem.attribute( "rotation", "0" ).toDouble(), 0.0 ) )
{
//check for old (pre 2.1) rotation attribute
setItemRotation( composerItemElem.attribute( "rotation", "0" ).toDouble() );
}
_readXml( composerItemElem, doc );
}
QDomElement shapeStyleSymbolElem = itemElem.firstChildElement( "symbol" );
if ( !shapeStyleSymbolElem.isNull() )
{
delete mShapeStyleSymbol;
mShapeStyleSymbol = QgsSymbolLayerUtils::loadSymbol<QgsFillSymbolV2>( shapeStyleSymbolElem );
}
else
{
//upgrade project file from 2.0 to use symbolV2 styling
delete mShapeStyleSymbol;
QgsStringMap properties;
properties.insert( "color", QgsSymbolLayerUtils::encodeColor( brush().color() ) );
if ( hasBackground() )
{
properties.insert( "style", "solid" );
}
else
{
properties.insert( "style", "no" );
}
if ( hasFrame() )
{
properties.insert( "style_border", "solid" );
}
else
{
properties.insert( "style_border", "no" );
}
properties.insert( "color_border", QgsSymbolLayerUtils::encodeColor( pen().color() ) );
properties.insert( "width_border", QString::number( pen().widthF() ) );
//for pre 2.0 projects, shape color and outline were specified in a different element...
QDomNodeList outlineColorList = itemElem.elementsByTagName( "OutlineColor" );
if ( !outlineColorList.isEmpty() )
{
QDomElement frameColorElem = outlineColorList.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 );
if ( redOk && greenOk && blueOk && alphaOk && widthOk )
{
properties.insert( "color_border", QgsSymbolLayerUtils::encodeColor( QColor( penRed, penGreen, penBlue, penAlpha ) ) );
properties.insert( "width_border", QString::number( penWidth ) );
}
}
QDomNodeList fillColorList = itemElem.elementsByTagName( "FillColor" );
if ( !fillColorList.isEmpty() )
{
QDomElement fillColorElem = fillColorList.at( 0 ).toElement();
bool redOk, greenOk, blueOk, alphaOk;
int fillRed, fillGreen, fillBlue, fillAlpha;
fillRed = fillColorElem.attribute( "red" ).toDouble( &redOk );
fillGreen = fillColorElem.attribute( "green" ).toDouble( &greenOk );
fillBlue = fillColorElem.attribute( "blue" ).toDouble( &blueOk );
fillAlpha = fillColorElem.attribute( "alpha" ).toDouble( &alphaOk );
if ( redOk && greenOk && blueOk && alphaOk )
{
properties.insert( "color", QgsSymbolLayerUtils::encodeColor( QColor( fillRed, fillGreen, fillBlue, fillAlpha ) ) );
properties.insert( "style", "solid" );
}
}
if ( itemElem.hasAttribute( "transparentFill" ) )
{
//old style (pre 2.0) of specifying that shapes had no fill
bool hasOldTransparentFill = itemElem.attribute( "transparentFill", "0" ).toInt();
if ( hasOldTransparentFill )
{
properties.insert( "style", "no" );
}
}
mShapeStyleSymbol = QgsFillSymbolV2::createSimple( properties );
}
emit itemChanged();
return true;
}
bool QgsComposerArrow::readXml( const QDomElement& itemElem, const QDomDocument& doc )
{
mArrowHeadWidth = itemElem.attribute( QStringLiteral( "arrowHeadWidth" ), QStringLiteral( "2.0" ) ).toDouble();
mArrowHeadFillColor = QgsSymbolLayerUtils::decodeColor( itemElem.attribute( QStringLiteral( "arrowHeadFillColor" ), QStringLiteral( "0,0,0,255" ) ) );
mArrowHeadOutlineColor = QgsSymbolLayerUtils::decodeColor( itemElem.attribute( QStringLiteral( "arrowHeadOutlineColor" ), QStringLiteral( "0,0,0,255" ) ) );
mArrowHeadOutlineWidth = itemElem.attribute( QStringLiteral( "outlineWidth" ), QStringLiteral( "1.0" ) ).toDouble();
setStartMarker( itemElem.attribute( QStringLiteral( "startMarkerFile" ), QLatin1String( "" ) ) );
setEndMarker( itemElem.attribute( QStringLiteral( "endMarkerFile" ), QLatin1String( "" ) ) );
mMarkerMode = QgsComposerArrow::MarkerMode( itemElem.attribute( QStringLiteral( "markerMode" ), QStringLiteral( "0" ) ).toInt() );
//if bounds behaviour version is not set, default to 2.2 behaviour
mBoundsBehaviour = itemElem.attribute( QStringLiteral( "boundsBehaviourVersion" ), QStringLiteral( "22" ) ).toInt();
//arrow style
QDomElement styleElem = itemElem.firstChildElement( QStringLiteral( "lineStyle" ) );
if ( !styleElem.isNull() )
{
QDomElement lineStyleElem = styleElem.firstChildElement( QStringLiteral( "symbol" ) );
if ( !lineStyleElem.isNull() )
{
delete mLineSymbol;
mLineSymbol = QgsSymbolLayerUtils::loadSymbol<QgsLineSymbol>( lineStyleElem );
}
}
else
{
//old project file, read arrow width and color
delete mLineSymbol;
QgsStringMap properties;
properties.insert( QStringLiteral( "width" ), itemElem.attribute( QStringLiteral( "outlineWidth" ), QStringLiteral( "1.0" ) ) );
if ( mBoundsBehaviour == 22 )
{
//if arrow was created in versions prior to 2.4, use the old rendering style
properties.insert( QStringLiteral( "capstyle" ), QStringLiteral( "flat" ) );
}
else
{
properties.insert( QStringLiteral( "capstyle" ), QStringLiteral( "square" ) );
}
int red = 0;
int blue = 0;
int green = 0;
int alpha = 255;
QDomNodeList arrowColorList = itemElem.elementsByTagName( QStringLiteral( "ArrowColor" ) );
if ( !arrowColorList.isEmpty() )
{
QDomElement arrowColorElem = arrowColorList.at( 0 ).toElement();
red = arrowColorElem.attribute( QStringLiteral( "red" ), QStringLiteral( "0" ) ).toInt();
green = arrowColorElem.attribute( QStringLiteral( "green" ), QStringLiteral( "0" ) ).toInt();
blue = arrowColorElem.attribute( QStringLiteral( "blue" ), QStringLiteral( "0" ) ).toInt();
alpha = arrowColorElem.attribute( QStringLiteral( "alpha" ), QStringLiteral( "255" ) ).toInt();
mArrowHeadFillColor = QColor( red, green, blue, alpha );
mArrowHeadOutlineColor = QColor( red, green, blue, alpha );
}
properties.insert( QStringLiteral( "color" ), QStringLiteral( "%1,%2,%3,%4" ).arg( red ).arg( green ).arg( blue ).arg( alpha ) );
mLineSymbol = QgsLineSymbol::createSimple( properties );
}
mPen.setColor( mArrowHeadOutlineColor );
mPen.setWidthF( mArrowHeadOutlineWidth );
mBrush.setColor( mArrowHeadFillColor );
//restore general composer item properties
//needs to be before start point / stop point because setSceneRect()
QDomNodeList composerItemList = itemElem.elementsByTagName( QStringLiteral( "ComposerItem" ) );
if ( !composerItemList.isEmpty() )
{
QDomElement composerItemElem = composerItemList.at( 0 ).toElement();
_readXml( composerItemElem, doc );
}
//start point
QDomNodeList startPointList = itemElem.elementsByTagName( QStringLiteral( "StartPoint" ) );
if ( !startPointList.isEmpty() )
{
QDomElement startPointElem = startPointList.at( 0 ).toElement();
mStartPoint.setX( startPointElem.attribute( QStringLiteral( "x" ), QStringLiteral( "0.0" ) ).toDouble() );
mStartPoint.setY( startPointElem.attribute( QStringLiteral( "y" ), QStringLiteral( "0.0" ) ).toDouble() );
}
//stop point
QDomNodeList stopPointList = itemElem.elementsByTagName( QStringLiteral( "StopPoint" ) );
if ( !stopPointList.isEmpty() )
{
QDomElement stopPointElem = stopPointList.at( 0 ).toElement();
mStopPoint.setX( stopPointElem.attribute( QStringLiteral( "x" ), QStringLiteral( "0.0" ) ).toDouble() );
mStopPoint.setY( stopPointElem.attribute( QStringLiteral( "y" ), QStringLiteral( "0.0" ) ).toDouble() );
}
mStartXIdx = mStopPoint.x() < mStartPoint.x();
mStartYIdx = mStopPoint.y() < mStartPoint.y();
adaptItemSceneRect();
emit itemChanged();
return true;
}
bool QgsComposerLegend::readXml( const QDomElement &itemElem, const QDomDocument &doc )
{
if ( itemElem.isNull() )
{
return false;
}
//read general properties
mTitle = itemElem.attribute( QStringLiteral( "title" ) );
mSettings.setTitle( mTitle );
if ( !itemElem.attribute( QStringLiteral( "titleAlignment" ) ).isEmpty() )
{
mSettings.setTitleAlignment( static_cast< Qt::AlignmentFlag >( itemElem.attribute( QStringLiteral( "titleAlignment" ) ).toInt() ) );
}
int colCount = itemElem.attribute( QStringLiteral( "columnCount" ), QStringLiteral( "1" ) ).toInt();
if ( colCount < 1 ) colCount = 1;
mColumnCount = colCount;
mSettings.setColumnCount( mColumnCount );
mSettings.setSplitLayer( itemElem.attribute( QStringLiteral( "splitLayer" ), QStringLiteral( "0" ) ).toInt() == 1 );
mSettings.setEqualColumnWidth( itemElem.attribute( QStringLiteral( "equalColumnWidth" ), QStringLiteral( "0" ) ).toInt() == 1 );
QDomNodeList stylesNodeList = itemElem.elementsByTagName( QStringLiteral( "styles" ) );
if ( !stylesNodeList.isEmpty() )
{
QDomNode stylesNode = stylesNodeList.at( 0 );
for ( int i = 0; i < stylesNode.childNodes().size(); i++ )
{
QDomElement styleElem = stylesNode.childNodes().at( i ).toElement();
QgsLegendStyle style;
style.readXml( styleElem, doc );
QString name = styleElem.attribute( QStringLiteral( "name" ) );
QgsLegendStyle::Style s;
if ( name == QLatin1String( "title" ) ) s = QgsLegendStyle::Title;
else if ( name == QLatin1String( "group" ) ) s = QgsLegendStyle::Group;
else if ( name == QLatin1String( "subgroup" ) ) s = QgsLegendStyle::Subgroup;
else if ( name == QLatin1String( "symbol" ) ) s = QgsLegendStyle::Symbol;
else if ( name == QLatin1String( "symbolLabel" ) ) s = QgsLegendStyle::SymbolLabel;
else continue;
setStyle( s, style );
}
}
//font color
QColor fontClr;
fontClr.setNamedColor( itemElem.attribute( QStringLiteral( "fontColor" ), QStringLiteral( "#000000" ) ) );
mSettings.setFontColor( fontClr );
//spaces
mSettings.setBoxSpace( itemElem.attribute( QStringLiteral( "boxSpace" ), QStringLiteral( "2.0" ) ).toDouble() );
mSettings.setColumnSpace( itemElem.attribute( QStringLiteral( "columnSpace" ), QStringLiteral( "2.0" ) ).toDouble() );
mSettings.setSymbolSize( QSizeF( itemElem.attribute( QStringLiteral( "symbolWidth" ), QStringLiteral( "7.0" ) ).toDouble(), itemElem.attribute( QStringLiteral( "symbolHeight" ), QStringLiteral( "14.0" ) ).toDouble() ) );
mSettings.setWmsLegendSize( QSizeF( itemElem.attribute( QStringLiteral( "wmsLegendWidth" ), QStringLiteral( "50" ) ).toDouble(), itemElem.attribute( QStringLiteral( "wmsLegendHeight" ), QStringLiteral( "25" ) ).toDouble() ) );
mSettings.setLineSpacing( itemElem.attribute( QStringLiteral( "lineSpacing" ), QStringLiteral( "1.0" ) ).toDouble() );
mSettings.setDrawRasterStroke( itemElem.attribute( QStringLiteral( "rasterBorder" ), QStringLiteral( "1" ) ) != QLatin1String( "0" ) );
mSettings.setRasterStrokeColor( QgsSymbolLayerUtils::decodeColor( itemElem.attribute( QStringLiteral( "rasterBorderColor" ), QStringLiteral( "0,0,0" ) ) ) );
mSettings.setRasterStrokeWidth( itemElem.attribute( QStringLiteral( "rasterBorderWidth" ), QStringLiteral( "0" ) ).toDouble() );
mSettings.setWrapChar( itemElem.attribute( QStringLiteral( "wrapChar" ) ) );
mSizeToContents = itemElem.attribute( QStringLiteral( "resizeToContents" ), QStringLiteral( "1" ) ) != QLatin1String( "0" );
//composer map
mLegendFilterByMap = itemElem.attribute( QStringLiteral( "legendFilterByMap" ), QStringLiteral( "0" ) ).toInt();
if ( !itemElem.attribute( QStringLiteral( "map" ) ).isEmpty() )
{
setComposerMap( mComposition->getComposerMapById( itemElem.attribute( QStringLiteral( "map" ) ).toInt() ) );
}
mFilterOutAtlas = itemElem.attribute( QStringLiteral( "legendFilterByAtlas" ), QStringLiteral( "0" ) ).toInt();
// QGIS >= 2.6
QDomElement layerTreeElem = itemElem.firstChildElement( QStringLiteral( "layer-tree" ) );
if ( layerTreeElem.isNull() )
layerTreeElem = itemElem.firstChildElement( QStringLiteral( "layer-tree-group" ) );
if ( !layerTreeElem.isNull() )
{
std::unique_ptr< QgsLayerTree > tree( QgsLayerTree::readXml( layerTreeElem ) );
if ( mComposition )
tree->resolveReferences( mComposition->project(), true );
setCustomLayerTree( tree.release() );
}
else
setCustomLayerTree( nullptr );
//restore general composer item properties
QDomNodeList composerItemList = itemElem.elementsByTagName( QStringLiteral( "ComposerItem" ) );
if ( !composerItemList.isEmpty() )
{
QDomElement composerItemElem = composerItemList.at( 0 ).toElement();
_readXml( composerItemElem, doc );
}
// < 2.0 projects backward compatibility >>>>>
//title font
QString titleFontString = itemElem.attribute( QStringLiteral( "titleFont" ) );
if ( !titleFontString.isEmpty() )
{
rstyle( QgsLegendStyle::Title ).rfont().fromString( titleFontString );
}
//group font
QString groupFontString = itemElem.attribute( QStringLiteral( "groupFont" ) );
if ( !groupFontString.isEmpty() )
{
rstyle( QgsLegendStyle::Group ).rfont().fromString( groupFontString );
}
//layer font
QString layerFontString = itemElem.attribute( QStringLiteral( "layerFont" ) );
if ( !layerFontString.isEmpty() )
{
rstyle( QgsLegendStyle::Subgroup ).rfont().fromString( layerFontString );
}
//item font
QString itemFontString = itemElem.attribute( QStringLiteral( "itemFont" ) );
if ( !itemFontString.isEmpty() )
{
rstyle( QgsLegendStyle::SymbolLabel ).rfont().fromString( itemFontString );
}
if ( !itemElem.attribute( QStringLiteral( "groupSpace" ) ).isEmpty() )
{
rstyle( QgsLegendStyle::Group ).setMargin( QgsLegendStyle::Top, itemElem.attribute( QStringLiteral( "groupSpace" ), QStringLiteral( "3.0" ) ).toDouble() );
}
if ( !itemElem.attribute( QStringLiteral( "layerSpace" ) ).isEmpty() )
{
rstyle( QgsLegendStyle::Subgroup ).setMargin( QgsLegendStyle::Top, itemElem.attribute( QStringLiteral( "layerSpace" ), QStringLiteral( "3.0" ) ).toDouble() );
}
if ( !itemElem.attribute( QStringLiteral( "symbolSpace" ) ).isEmpty() )
{
rstyle( QgsLegendStyle::Symbol ).setMargin( QgsLegendStyle::Top, itemElem.attribute( QStringLiteral( "symbolSpace" ), QStringLiteral( "2.0" ) ).toDouble() );
rstyle( QgsLegendStyle::SymbolLabel ).setMargin( QgsLegendStyle::Top, itemElem.attribute( QStringLiteral( "symbolSpace" ), QStringLiteral( "2.0" ) ).toDouble() );
}
// <<<<<<< < 2.0 projects backward compatibility
emit itemChanged();
return true;
}
bool QgsComposerLabel::readXml( const QDomElement &itemElem, const QDomDocument &doc )
{
if ( itemElem.isNull() )
{
return false;
}
//restore label specific properties
//text
mText = itemElem.attribute( QStringLiteral( "labelText" ) );
//html state
mHtmlState = itemElem.attribute( QStringLiteral( "htmlState" ) ).toInt();
//margin
bool marginXOk = false;
bool marginYOk = false;
mMarginX = itemElem.attribute( QStringLiteral( "marginX" ) ).toDouble( &marginXOk );
mMarginY = itemElem.attribute( QStringLiteral( "marginY" ) ).toDouble( &marginYOk );
if ( !marginXOk || !marginYOk )
{
//upgrade old projects where margins where stored in a single attribute
double margin = itemElem.attribute( QStringLiteral( "margin" ), QStringLiteral( "1.0" ) ).toDouble();
mMarginX = margin;
mMarginY = margin;
}
//Horizontal alignment
mHAlignment = static_cast< Qt::AlignmentFlag >( itemElem.attribute( QStringLiteral( "halign" ) ).toInt() );
//Vertical alignment
mVAlignment = static_cast< Qt::AlignmentFlag >( itemElem.attribute( QStringLiteral( "valign" ) ).toInt() );
//font
QgsFontUtils::setFromXmlChildNode( mFont, itemElem, QStringLiteral( "LabelFont" ) );
//font color
QDomNodeList fontColorList = itemElem.elementsByTagName( QStringLiteral( "FontColor" ) );
if ( !fontColorList.isEmpty() )
{
QDomElement fontColorElem = fontColorList.at( 0 ).toElement();
int red = fontColorElem.attribute( QStringLiteral( "red" ), QStringLiteral( "0" ) ).toInt();
int green = fontColorElem.attribute( QStringLiteral( "green" ), QStringLiteral( "0" ) ).toInt();
int blue = fontColorElem.attribute( QStringLiteral( "blue" ), QStringLiteral( "0" ) ).toInt();
mFontColor = QColor( red, green, blue );
}
else
{
mFontColor = QColor( 0, 0, 0 );
}
//restore general composer item properties
QDomNodeList composerItemList = itemElem.elementsByTagName( QStringLiteral( "ComposerItem" ) );
if ( !composerItemList.isEmpty() )
{
QDomElement composerItemElem = composerItemList.at( 0 ).toElement();
//rotation
if ( !qgsDoubleNear( composerItemElem.attribute( QStringLiteral( "rotation" ), QStringLiteral( "0" ) ).toDouble(), 0.0 ) )
{
//check for old (pre 2.1) rotation attribute
setItemRotation( composerItemElem.attribute( QStringLiteral( "rotation" ), QStringLiteral( "0" ) ).toDouble() );
}
_readXml( composerItemElem, doc );
}
emit itemChanged();
return true;
}
bool QgsComposerScaleBar::readXml( const QDomElement& itemElem, const QDomDocument& doc )
{
if ( itemElem.isNull() )
{
return false;
}
mHeight = itemElem.attribute( QStringLiteral( "height" ), QStringLiteral( "5.0" ) ).toDouble();
mLabelBarSpace = itemElem.attribute( QStringLiteral( "labelBarSpace" ), QStringLiteral( "3.0" ) ).toDouble();
mBoxContentSpace = itemElem.attribute( QStringLiteral( "boxContentSpace" ), QStringLiteral( "1.0" ) ).toDouble();
mNumSegments = itemElem.attribute( QStringLiteral( "numSegments" ), QStringLiteral( "2" ) ).toInt();
mNumSegmentsLeft = itemElem.attribute( QStringLiteral( "numSegmentsLeft" ), QStringLiteral( "0" ) ).toInt();
mNumUnitsPerSegment = itemElem.attribute( QStringLiteral( "numUnitsPerSegment" ), QStringLiteral( "1.0" ) ).toDouble();
mSegmentSizeMode = static_cast<SegmentSizeMode>( itemElem.attribute( QStringLiteral( "segmentSizeMode" ), QStringLiteral( "0" ) ).toInt() );
mMinBarWidth = itemElem.attribute( QStringLiteral( "minBarWidth" ), QStringLiteral( "50" ) ).toInt();
mMaxBarWidth = itemElem.attribute( QStringLiteral( "maxBarWidth" ), QStringLiteral( "150" ) ).toInt();
mSegmentMillimeters = itemElem.attribute( QStringLiteral( "segmentMillimeters" ), QStringLiteral( "0.0" ) ).toDouble();
mNumMapUnitsPerScaleBarUnit = itemElem.attribute( QStringLiteral( "numMapUnitsPerScaleBarUnit" ), QStringLiteral( "1.0" ) ).toDouble();
mPen.setWidthF( itemElem.attribute( QStringLiteral( "outlineWidth" ), QStringLiteral( "0.3" ) ).toDouble() );
mUnitLabeling = itemElem.attribute( QStringLiteral( "unitLabel" ) );
mLineJoinStyle = QgsSymbolLayerUtils::decodePenJoinStyle( itemElem.attribute( QStringLiteral( "lineJoinStyle" ), QStringLiteral( "miter" ) ) );
mPen.setJoinStyle( mLineJoinStyle );
mLineCapStyle = QgsSymbolLayerUtils::decodePenCapStyle( itemElem.attribute( QStringLiteral( "lineCapStyle" ), QStringLiteral( "square" ) ) );
mPen.setCapStyle( mLineCapStyle );
if ( !QgsFontUtils::setFromXmlChildNode( mFont, itemElem, QStringLiteral( "scaleBarFont" ) ) )
{
mFont.fromString( itemElem.attribute( QStringLiteral( "font" ), QLatin1String( "" ) ) );
}
//colors
//fill color
QDomNodeList fillColorList = itemElem.elementsByTagName( QStringLiteral( "fillColor" ) );
if ( !fillColorList.isEmpty() )
{
QDomElement fillColorElem = fillColorList.at( 0 ).toElement();
bool redOk, greenOk, blueOk, alphaOk;
int fillRed, fillGreen, fillBlue, fillAlpha;
fillRed = fillColorElem.attribute( QStringLiteral( "red" ) ).toDouble( &redOk );
fillGreen = fillColorElem.attribute( QStringLiteral( "green" ) ).toDouble( &greenOk );
fillBlue = fillColorElem.attribute( QStringLiteral( "blue" ) ).toDouble( &blueOk );
fillAlpha = fillColorElem.attribute( QStringLiteral( "alpha" ) ).toDouble( &alphaOk );
if ( redOk && greenOk && blueOk && alphaOk )
{
mBrush.setColor( QColor( fillRed, fillGreen, fillBlue, fillAlpha ) );
}
}
else
{
mBrush.setColor( QColor( itemElem.attribute( QStringLiteral( "brushColor" ), QStringLiteral( "#000000" ) ) ) );
}
//fill color 2
QDomNodeList fillColor2List = itemElem.elementsByTagName( QStringLiteral( "fillColor2" ) );
if ( !fillColor2List.isEmpty() )
{
QDomElement fillColor2Elem = fillColor2List.at( 0 ).toElement();
bool redOk, greenOk, blueOk, alphaOk;
int fillRed, fillGreen, fillBlue, fillAlpha;
fillRed = fillColor2Elem.attribute( QStringLiteral( "red" ) ).toDouble( &redOk );
fillGreen = fillColor2Elem.attribute( QStringLiteral( "green" ) ).toDouble( &greenOk );
fillBlue = fillColor2Elem.attribute( QStringLiteral( "blue" ) ).toDouble( &blueOk );
fillAlpha = fillColor2Elem.attribute( QStringLiteral( "alpha" ) ).toDouble( &alphaOk );
if ( redOk && greenOk && blueOk && alphaOk )
{
mBrush2.setColor( QColor( fillRed, fillGreen, fillBlue, fillAlpha ) );
}
}
else
{
mBrush2.setColor( QColor( itemElem.attribute( QStringLiteral( "brush2Color" ), QStringLiteral( "#ffffff" ) ) ) );
}
//stroke color
QDomNodeList strokeColorList = itemElem.elementsByTagName( QStringLiteral( "strokeColor" ) );
if ( !strokeColorList.isEmpty() )
{
QDomElement strokeColorElem = strokeColorList.at( 0 ).toElement();
bool redOk, greenOk, blueOk, alphaOk;
int strokeRed, strokeGreen, strokeBlue, strokeAlpha;
strokeRed = strokeColorElem.attribute( QStringLiteral( "red" ) ).toDouble( &redOk );
strokeGreen = strokeColorElem.attribute( QStringLiteral( "green" ) ).toDouble( &greenOk );
strokeBlue = strokeColorElem.attribute( QStringLiteral( "blue" ) ).toDouble( &blueOk );
strokeAlpha = strokeColorElem.attribute( QStringLiteral( "alpha" ) ).toDouble( &alphaOk );
if ( redOk && greenOk && blueOk && alphaOk )
{
mPen.setColor( QColor( strokeRed, strokeGreen, strokeBlue, strokeAlpha ) );
}
}
else
{
mPen.setColor( QColor( itemElem.attribute( QStringLiteral( "penColor" ), QStringLiteral( "#000000" ) ) ) );
}
//font color
QDomNodeList textColorList = itemElem.elementsByTagName( QStringLiteral( "textColor" ) );
if ( !textColorList.isEmpty() )
{
QDomElement textColorElem = textColorList.at( 0 ).toElement();
bool redOk, greenOk, blueOk, alphaOk;
int textRed, textGreen, textBlue, textAlpha;
textRed = textColorElem.attribute( QStringLiteral( "red" ) ).toDouble( &redOk );
textGreen = textColorElem.attribute( QStringLiteral( "green" ) ).toDouble( &greenOk );
textBlue = textColorElem.attribute( QStringLiteral( "blue" ) ).toDouble( &blueOk );
textAlpha = textColorElem.attribute( QStringLiteral( "alpha" ) ).toDouble( &alphaOk );
if ( redOk && greenOk && blueOk && alphaOk )
{
mFontColor = QColor( textRed, textGreen, textBlue, textAlpha );
}
}
else
{
mFontColor.setNamedColor( itemElem.attribute( QStringLiteral( "fontColor" ), QStringLiteral( "#000000" ) ) );
}
//style
delete mStyle;
mStyle = nullptr;
QString styleString = itemElem.attribute( QStringLiteral( "style" ), QLatin1String( "" ) );
setStyle( tr( styleString.toLocal8Bit().data() ) );
mUnits = static_cast< ScaleBarUnits >( itemElem.attribute( QStringLiteral( "units" ) ).toInt() );
mAlignment = static_cast< Alignment >( itemElem.attribute( QStringLiteral( "alignment" ), QStringLiteral( "0" ) ).toInt() );
//map
int mapId = itemElem.attribute( QStringLiteral( "mapId" ), QStringLiteral( "-1" ) ).toInt();
if ( mapId >= 0 )
{
const QgsComposerMap* composerMap = mComposition->getComposerMapById( mapId );
mComposerMap = composerMap;
if ( mComposerMap )
{
connect( mComposerMap, SIGNAL( extentChanged() ), this, SLOT( updateSegmentSize() ) );
connect( mComposerMap, SIGNAL( destroyed( QObject* ) ), this, SLOT( invalidateCurrentMap() ) );
}
}
updateSegmentSize();
//restore general composer item properties
QDomNodeList composerItemList = itemElem.elementsByTagName( QStringLiteral( "ComposerItem" ) );
if ( !composerItemList.isEmpty() )
{
QDomElement composerItemElem = composerItemList.at( 0 ).toElement();
_readXml( composerItemElem, doc );
}
return true;
}
bool QgsComposerTableV2::readXml( const QDomElement &itemElem, const QDomDocument &doc, bool ignoreFrames )
{
deleteFrames();
//first create the frames
if ( !_readXml( itemElem, doc, ignoreFrames ) )
{
return false;
}
if ( itemElem.isNull() )
{
return false;
}
mEmptyTableMode = QgsComposerTableV2::EmptyTableMode( itemElem.attribute( QStringLiteral( "emptyTableMode" ), QStringLiteral( "0" ) ).toInt() );
mEmptyTableMessage = itemElem.attribute( QStringLiteral( "emptyTableMessage" ), tr( "No matching records" ) );
mShowEmptyRows = itemElem.attribute( QStringLiteral( "showEmptyRows" ), QStringLiteral( "0" ) ).toInt();
if ( !QgsFontUtils::setFromXmlChildNode( mHeaderFont, itemElem, QStringLiteral( "headerFontProperties" ) ) )
{
mHeaderFont.fromString( itemElem.attribute( QStringLiteral( "headerFont" ), QLatin1String( "" ) ) );
}
mHeaderFontColor = QgsSymbolLayerUtils::decodeColor( itemElem.attribute( QStringLiteral( "headerFontColor" ), QStringLiteral( "0,0,0,255" ) ) );
mHeaderHAlignment = QgsComposerTableV2::HeaderHAlignment( itemElem.attribute( QStringLiteral( "headerHAlignment" ), QStringLiteral( "0" ) ).toInt() );
mHeaderMode = QgsComposerTableV2::HeaderMode( itemElem.attribute( QStringLiteral( "headerMode" ), QStringLiteral( "0" ) ).toInt() );
if ( !QgsFontUtils::setFromXmlChildNode( mContentFont, itemElem, QStringLiteral( "contentFontProperties" ) ) )
{
mContentFont.fromString( itemElem.attribute( QStringLiteral( "contentFont" ), QLatin1String( "" ) ) );
}
mContentFontColor = QgsSymbolLayerUtils::decodeColor( itemElem.attribute( QStringLiteral( "contentFontColor" ), QStringLiteral( "0,0,0,255" ) ) );
mCellMargin = itemElem.attribute( QStringLiteral( "cellMargin" ), QStringLiteral( "1.0" ) ).toDouble();
mGridStrokeWidth = itemElem.attribute( QStringLiteral( "gridStrokeWidth" ), QStringLiteral( "0.5" ) ).toDouble();
mHorizontalGrid = itemElem.attribute( QStringLiteral( "horizontalGrid" ), QStringLiteral( "1" ) ).toInt();
mVerticalGrid = itemElem.attribute( QStringLiteral( "verticalGrid" ), QStringLiteral( "1" ) ).toInt();
mShowGrid = itemElem.attribute( QStringLiteral( "showGrid" ), QStringLiteral( "1" ) ).toInt();
mGridColor = QgsSymbolLayerUtils::decodeColor( itemElem.attribute( QStringLiteral( "gridColor" ), QStringLiteral( "0,0,0,255" ) ) );
mBackgroundColor = QgsSymbolLayerUtils::decodeColor( itemElem.attribute( QStringLiteral( "backgroundColor" ), QStringLiteral( "255,255,255,0" ) ) );
mWrapBehavior = QgsComposerTableV2::WrapBehavior( itemElem.attribute( QStringLiteral( "wrapBehavior" ), QStringLiteral( "0" ) ).toInt() );
//restore column specifications
qDeleteAll( mColumns );
mColumns.clear();
QDomNodeList columnsList = itemElem.elementsByTagName( QStringLiteral( "displayColumns" ) );
if ( !columnsList.isEmpty() )
{
QDomElement columnsElem = columnsList.at( 0 ).toElement();
QDomNodeList columnEntryList = columnsElem.elementsByTagName( QStringLiteral( "column" ) );
for ( int i = 0; i < columnEntryList.size(); ++i )
{
QDomElement columnElem = columnEntryList.at( i ).toElement();
QgsComposerTableColumn *column = new QgsComposerTableColumn;
column->readXml( columnElem );
mColumns.append( column );
}
}
//restore cell styles
QDomNodeList stylesList = itemElem.elementsByTagName( QStringLiteral( "cellStyles" ) );
if ( !stylesList.isEmpty() )
{
QDomElement stylesElem = stylesList.at( 0 ).toElement();
QMap< CellStyleGroup, QString >::const_iterator it = mCellStyleNames.constBegin();
for ( ; it != mCellStyleNames.constEnd(); ++it )
{
QString styleName = it.value();
QDomNodeList styleList = stylesElem.elementsByTagName( styleName );
if ( !styleList.isEmpty() )
{
QDomElement styleElem = styleList.at( 0 ).toElement();
QgsComposerTableStyle *style = mCellStyles.value( it.key() );
if ( style )
style->readXml( styleElem );
}
}
}
return true;
}
