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Diffstat (limited to 'python/pyqt/pyuic2/domtool.cpp')
| -rw-r--r-- | python/pyqt/pyuic2/domtool.cpp | 260 |
1 files changed, 260 insertions, 0 deletions
diff --git a/python/pyqt/pyuic2/domtool.cpp b/python/pyqt/pyuic2/domtool.cpp new file mode 100644 index 00000000..2b14ee6c --- /dev/null +++ b/python/pyqt/pyuic2/domtool.cpp @@ -0,0 +1,260 @@ +/********************************************************************** +** Copyright (C) 2000 Trolltech AS. All rights reserved. +** Copyright (C) 2000, 2001 Phil Thompson <phil@river-bank.demon.co.uk> +** +** This file is part of Qt Designer. +** +** This file may be distributed and/or modified under the terms of the +** GNU General Public License version 2 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. +** +** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE +** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. +** +** See http://www.trolltech.com/gpl/ for GPL licensing information. +** +** Contact info@trolltech.com if any conditions of this licensing are +** not clear to you. +** +**********************************************************************/ + +#include "domtool.h" + +#include <qsizepolicy.h> +#include <qpalette.h> +#include <qcursor.h> +#include <qrect.h> +#include <qsize.h> +#include <qfont.h> + + +/*! + \class DomTool domtool.h + \brief Tools for the dom + + A collection of static functions used by Resource (part of the + designer) and Uic. + +*/ + + +/*! + Returns the contents of property \a name of object \a e as + variant or the variant passed as \a defValue if the property does + not exist. + + \sa hasProperty() + */ +QVariant DomTool::readProperty( const QDomElement& e, const QString& name, const QVariant& defValue ) +{ + QDomElement n; + for ( n = e.firstChild().toElement(); !n.isNull(); n = n.nextSibling().toElement() ) { + if ( n.tagName() == "property" ) { + QDomElement n2 = n.firstChild().toElement(); + if ( n2.tagName() == "name" ) { + QString prop = n2.firstChild().toText().data(); + if ( prop == name ) + return elementToVariant( n2.nextSibling().toElement(), defValue ); + } + } + } + return defValue; +} + +/*! + Returns wheter object \a e defines property \a name or not. + + \sa readProperty() + */ +bool DomTool::hasProperty( const QDomElement& e, const QString& name ) +{ + QDomElement n; + for ( n = e.firstChild().toElement(); !n.isNull(); n = n.nextSibling().toElement() ) { + if ( n.tagName() == "property" ) { + QDomElement n2 = n.firstChild().toElement(); + if ( n2.tagName() == "name" ) { + QString prop = n2.firstChild().toText().data(); + if ( prop == name ) + return TRUE; + } + } + } + return FALSE; +} + +QVariant DomTool::elementToVariant( const QDomElement& e, const QVariant& defValue ) +{ + QString dummy; + return elementToVariant( e, defValue, dummy ); +} + +/*! + Interprets element \a e as variant and returns the result of the interpretation. + */ +QVariant DomTool::elementToVariant( const QDomElement& e, const QVariant& defValue, QString &comment ) +{ + QVariant v; + if ( e.tagName() == "rect" ) { + QDomElement n3 = e.firstChild().toElement(); + int x = 0, y = 0, w = 0, h = 0; + while ( !n3.isNull() ) { + if ( n3.tagName() == "x" ) + x = n3.firstChild().toText().data().toInt(); + else if ( n3.tagName() == "y" ) + y = n3.firstChild().toText().data().toInt(); + else if ( n3.tagName() == "width" ) + w = n3.firstChild().toText().data().toInt(); + else if ( n3.tagName() == "height" ) + h = n3.firstChild().toText().data().toInt(); + n3 = n3.nextSibling().toElement(); + } + v = QVariant( QRect( x, y, w, h ) ); + } else if ( e.tagName() == "point" ) { + QDomElement n3 = e.firstChild().toElement(); + int x = 0, y = 0; + while ( !n3.isNull() ) { + if ( n3.tagName() == "x" ) + x = n3.firstChild().toText().data().toInt(); + else if ( n3.tagName() == "y" ) + y = n3.firstChild().toText().data().toInt(); + n3 = n3.nextSibling().toElement(); + } + v = QVariant( QPoint( x, y ) ); + } else if ( e.tagName() == "size" ) { + QDomElement n3 = e.firstChild().toElement(); + int w = 0, h = 0; + while ( !n3.isNull() ) { + if ( n3.tagName() == "width" ) + w = n3.firstChild().toText().data().toInt(); + else if ( n3.tagName() == "height" ) + h = n3.firstChild().toText().data().toInt(); + n3 = n3.nextSibling().toElement(); + } + v = QVariant( QSize( w, h ) ); + } else if ( e.tagName() == "color" ) { + v = QVariant( readColor( e ) ); + } else if ( e.tagName() == "font" ) { + QDomElement n3 = e.firstChild().toElement(); + QFont f( defValue.toFont() ); + while ( !n3.isNull() ) { + if ( n3.tagName() == "family" ) + f.setFamily( n3.firstChild().toText().data() ); + else if ( n3.tagName() == "pointsize" ) + f.setPointSize( n3.firstChild().toText().data().toInt() ); + else if ( n3.tagName() == "bold" ) + f.setBold( n3.firstChild().toText().data().toInt() ); + else if ( n3.tagName() == "italic" ) + f.setItalic( n3.firstChild().toText().data().toInt() ); + else if ( n3.tagName() == "underline" ) + f.setUnderline( n3.firstChild().toText().data().toInt() ); + else if ( n3.tagName() == "strikeout" ) + f.setStrikeOut( n3.firstChild().toText().data().toInt() ); + n3 = n3.nextSibling().toElement(); + } + v = QVariant( f ); + } else if ( e.tagName() == "string" ) { + v = QVariant( e.firstChild().toText().data() ); + QDomElement n = e; + n = n.nextSibling().toElement(); + if ( n.tagName() == "comment" ) + comment = n.firstChild().toText().data(); + } else if ( e.tagName() == "cstring" ) { + v = QVariant( QCString( e.firstChild().toText().data() ) ); + } else if ( e.tagName() == "number" ) { + v = QVariant( e.firstChild().toText().data().toInt() ); + } else if ( e.tagName() == "bool" ) { + QString t = e.firstChild().toText().data(); + v = QVariant( t == "true" || t == "1", 0 ); + } else if ( e.tagName() == "pixmap" ) { + v = QVariant( e.firstChild().toText().data() ); + } else if ( e.tagName() == "iconset" ) { + v = QVariant( e.firstChild().toText().data() ); + } else if ( e.tagName() == "image" ) { + v = QVariant( e.firstChild().toText().data() ); + } else if ( e.tagName() == "enum" ) { + v = QVariant( e.firstChild().toText().data() ); + } else if ( e.tagName() == "set" ) { + v = QVariant( e.firstChild().toText().data() ); + } else if ( e.tagName() == "sizepolicy" ) { + QDomElement n3 = e.firstChild().toElement(); + QSizePolicy sp; + while ( !n3.isNull() ) { + if ( n3.tagName() == "hsizetype" ) + sp.setHorData( (QSizePolicy::SizeType)n3.firstChild().toText().data().toInt() ); + else if ( n3.tagName() == "vsizetype" ) + sp.setVerData( (QSizePolicy::SizeType)n3.firstChild().toText().data().toInt() ); + n3 = n3.nextSibling().toElement(); + } + v = QVariant( sp ); + } else if ( e.tagName() == "cursor" ) { + v = QVariant( QCursor( e.firstChild().toText().data().toInt() ) ); + } + + return v; +} + + +/*! Returns the color which is returned in the dom element \a e. + */ + +QColor DomTool::readColor( const QDomElement &e ) +{ + QDomElement n = e.firstChild().toElement(); + int r= 0, g = 0, b = 0; + while ( !n.isNull() ) { + if ( n.tagName() == "red" ) + r = n.firstChild().toText().data().toInt(); + else if ( n.tagName() == "green" ) + g = n.firstChild().toText().data().toInt(); + else if ( n.tagName() == "blue" ) + b = n.firstChild().toText().data().toInt(); + n = n.nextSibling().toElement(); + } + + return QColor( r, g, b ); +} + +/*! + Returns the contents of attribute \a name of object \a e as + variant or the variant passed as \a defValue if the attribute does + not exist. + + \sa hasAttribute() + */ +QVariant DomTool::readAttribute( const QDomElement& e, const QString& name, const QVariant& defValue ) +{ + QDomElement n; + for ( n = e.firstChild().toElement(); !n.isNull(); n = n.nextSibling().toElement() ) { + if ( n.tagName() == "attribute" ) { + QDomElement n2 = n.firstChild().toElement(); + if ( n2.tagName() == "name" ) { + QString prop = n2.firstChild().toText().data(); + if ( prop == name ) + return elementToVariant( n2.nextSibling().toElement(), defValue ); + } + } + } + return defValue; +} + +/*! + Returns wheter object \a e defines attribute \a name or not. + + \sa readAttribute() + */ +bool DomTool::hasAttribute( const QDomElement& e, const QString& name ) +{ + QDomElement n; + for ( n = e.firstChild().toElement(); !n.isNull(); n = n.nextSibling().toElement() ) { + if ( n.tagName() == "attribute" ) { + QDomElement n2 = n.firstChild().toElement(); + if ( n2.tagName() == "name" ) { + QString prop = n2.firstChild().toText().data(); + if ( prop == name ) + return TRUE; + } + } + } + return FALSE; +} |