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Diffstat (limited to 'qtruby/rubylib/designer/rbuic/uic.cpp')
| -rw-r--r-- | qtruby/rubylib/designer/rbuic/uic.cpp | 1104 |
1 files changed, 1104 insertions, 0 deletions
diff --git a/qtruby/rubylib/designer/rbuic/uic.cpp b/qtruby/rubylib/designer/rbuic/uic.cpp new file mode 100644 index 00000000..e4f8eed7 --- /dev/null +++ b/qtruby/rubylib/designer/rbuic/uic.cpp @@ -0,0 +1,1104 @@ +/********************************************************************** +** Copyright (C) 2000 Trolltech AS. All rights reserved. +** Copyright (c) 2001 Phil Thompson <phil@river-bank.demon.co.uk> +** Copyright (c) 2002 Germain Garand <germain@ebooksfrance.com> +** +** 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. +** +**********************************************************************/ +/* +** 06/2002 : Initial release of puic, the PerlQt User Interface Compiler, +** a work derivated from uic (the Qt User Interface Compiler) +** and pyuic (the PyQt User Interface Compiler). +** +** G.Garand +** +** 08/2003 : Initial release of rbuic, the QtRuby User Interface Compiler, +** a work derived from the PerlQt puic. +** +** Richard Dale +** +**********************************************************************/ + +#include "uic.h" +#include "parser.h" +#include "widgetdatabase.h" +#include "domtool.h" +#include <qfile.h> +#include <qstringlist.h> +#include <qdatetime.h> +#define NO_STATIC_COLORS +#include <globaldefs.h> +#include <qregexp.h> +#include <stdio.h> +#include <stdlib.h> +#include <zlib.h> + +bool Uic::hasKDEwidget = false; +bool Uic::isMainWindow = false; +RubyIndent Uic::indent; + + +// Re-calculate the indent string based on the current number and nature of the +// indent. +void RubyIndent::calc() +{ + indstr.truncate(0); + + for (uint i = current; i > 0; --i) + if (tabStop == 0) + indstr += '\t'; + else + for (uint t = 0; t < tabStop; ++t) + indstr += ' '; +} + + +QString Uic::getComment( const QDomNode& n ) +{ + QDomNode child = n.firstChild(); + while ( !child.isNull() ) { + if ( child.toElement().tagName() == "comment" ) + return child.toElement().firstChild().toText().data(); + child = child.nextSibling(); + } + return QString::null; +} + +QString Uic::mkBool( bool b ) +{ + return b? "true" : "false"; +} + +QString Uic::mkBool( const QString& s ) +{ + return mkBool( s == "true" || s == "1" ); +} + +bool Uic::toBool( const QString& s ) +{ + return s == "true" || s.toInt() != 0; +} + +QString Uic::fixString( const QString &str ) +{ + QString s( str ); + s.replace( QRegExp( "\\\\" ), "\\\\" ); + s.replace( QRegExp( "\"" ), "\\\"" ); + s.replace( QRegExp( "\r?\n" ), "\\n\" +\n" + indent + "\"" ); + return "\"" + s + "\""; +} + +QString Uic::trcall( const QString& sourceText, const QString& comment ) +{ + if ( sourceText.isEmpty() && comment.isEmpty() ) + return "nil"; + + if ( comment.isEmpty() ) + return trmacro + "(" + fixString( sourceText ) + ")"; + return trmacro + "(" + fixString( sourceText ) + "," + fixString( comment ) + ")"; +} + +QString Uic::mkStdSet( const QString& prop ) +{ + return QString( "set" ) + prop[0].upper() + prop.mid(1); +} + + + +bool Uic::isEmptyFunction( const QString& fname ) +{ + QMap<QString, QString>::Iterator fit = functionImpls.find( Parser::cleanArgs( fname ) ); + if ( fit != functionImpls.end() ) { + int begin = (*fit).find( "{" ); + QString body = (*fit).mid( begin + 1, (*fit).findRev( "}" ) - begin - 1 ); + return body.simplifyWhiteSpace().isEmpty(); + } + // For now ruby functions are always empty, until a rubyeditor Qt Designer plugin exists.. + return true; +} + + + +/*! + \class Uic uic.h + \brief User Interface Compiler + + The class Uic encapsulates the user interface compiler (uic). + */ +Uic::Uic( const QString &fn, QTextStream &outStream, QDomDocument doc, + bool subcl, const QString &trm, const QString& subClass, + bool omitForwardDecls, QString &uicClass, bool useKDE ) + : out( outStream ), trout( &languageChangeBody ), + trmacro( trm ), nofwd( omitForwardDecls ) +{ + Uic::hasKDEwidget = useKDE; + fileName = fn; + writeSlotImpl = true; + defMargin = BOXLAYOUT_DEFAULT_MARGIN; + defSpacing = BOXLAYOUT_DEFAULT_SPACING; + externPixmaps = false; + + item_used = cg_used = pal_used = 0; + + layouts << "hbox" << "vbox" << "grid"; + tags = layouts; + tags << "widget"; + + pixmapLoaderFunction = getPixmapLoaderFunction( doc.firstChild().toElement() ); + nameOfClass = getFormClassName( doc.firstChild().toElement() ); + + uiFileVersion = doc.firstChild().toElement().attribute("version"); + stdsetdef = toBool( doc.firstChild().toElement().attribute("stdsetdef") ); + + QDomElement e = doc.firstChild().firstChild().toElement(); + QDomElement widget; + while ( !e.isNull() ) { + if ( e.tagName() == "widget" ) { + widget = e; + } else if ( e.tagName() == "pixmapinproject" ) { + externPixmaps = true; + } else if ( e.tagName() == "layoutdefaults" ) { + defSpacing = e.attribute( "spacing", QString::number( defSpacing ) ).toInt(); + defMargin = e.attribute( "margin", QString::number( defMargin ) ).toInt(); + } + e = e.nextSibling().toElement(); + } + e = widget; + + if ( nameOfClass.isEmpty() ) + nameOfClass = getObjectName( e ); + + uicClass = nameOfClass; + + if ( subcl ) { + createSubImpl( e, subClass ); + } else { + createFormImpl( e ); + } +} + +/*! Extracts a pixmap loader function from \a e + */ +QString Uic::getPixmapLoaderFunction( const QDomElement& e ) +{ + QDomElement n; + for ( n = e.firstChild().toElement(); !n.isNull(); n = n.nextSibling().toElement() ) { + if ( n.tagName() == "pixmapfunction" ) + return n.firstChild().toText().data(); + } + return QString::null; +} + + +/*! Extracts the forms class name from \a e + */ +QString Uic::getFormClassName( const QDomElement& e ) +{ + QDomElement n; + QString cn; + for ( n = e.firstChild().toElement(); !n.isNull(); n = n.nextSibling().toElement() ) { + if ( n.tagName() == "class" ) { + QString s = n.firstChild().toText().data(); + int i; + while ( ( i = s.find(' ' )) != -1 ) + s[i] = '_'; + cn = s; + } + } + return cn; +} + +/*! Extracts a Ruby class name from \a e. + */ +QString Uic::getClassName( const QDomElement& e ) +{ + QString s = e.attribute( "class" ); + if ( s.isEmpty() && e.tagName() == "toolbar" ) + s = "Qt::ToolBar"; + else if ( s.isEmpty() && e.tagName() == "menubar" ) + s = "Qt::MenuBar"; + else + { + QRegExp r("^([QK])(\\S+)"); + if( r.search( s ) != -1 ) { + if (r.cap(1) == "K") { + hasKDEwidget = true; + s = "KDE::" + r.cap(2); + } else { + if (s.startsWith("Qext")) { + s = "Qext::" + r.cap(2).mid(4); + } else { + s = "Qt::" + r.cap(2); + } + } + } + } + return s; +} + + + +/*! Returns TRUE if database framework code is generated, else FALSE. +*/ + +bool Uic::isFrameworkCodeGenerated( const QDomElement& e ) +{ + QDomElement n = getObjectProperty( e, "frameworkCode" ); + if ( n.attribute("name") == "frameworkCode" && + !DomTool::elementToVariant( n.firstChild().toElement(), QVariant( true, 0 ) ).toBool() ) + return false; + return true; +} + +/*! Extracts an object name from \a e. It's stored in the 'name' + property. + */ +QString Uic::getObjectName( const QDomElement& e ) +{ + QDomElement n = getObjectProperty( e, "name" ); + if ( n.firstChild().toElement().tagName() == "cstring" ) + return n.firstChild().toElement().firstChild().toText().data(); + return QString::null; +} + +/*! Extracts an layout name from \a e. It's stored in the 'name' + property of the preceeding sibling (the first child of a QLayoutWidget). + */ +QString Uic::getLayoutName( const QDomElement& e ) +{ + QDomElement p = e.parentNode().toElement(); + QString tail = QString::null; + + if ( getClassName(p) != "Qt::LayoutWidget" ) + tail = "Layout"; + + QDomElement n = getObjectProperty( p, "name" ); + if ( n.firstChild().toElement().tagName() == "cstring" ) + return n.firstChild().toElement().firstChild().toText().data() + tail; + return e.tagName(); +} + + +QString Uic::getDatabaseInfo( const QDomElement& e, const QString& tag ) +{ + QDomElement n; + QDomElement n1; + int child = 0; + // database info is a stringlist stored in this order + if ( tag == "connection" ) + child = 0; + else if ( tag == "table" ) + child = 1; + else if ( tag == "field" ) + child = 2; + else + return QString::null; + n = getObjectProperty( e, "database" ); + if ( n.firstChild().toElement().tagName() == "stringlist" ) { + // find correct stringlist entry + QDomElement n1 = n.firstChild().firstChild().toElement(); + for ( int i = 0; i < child && !n1.isNull(); ++i ) + n1 = n1.nextSibling().toElement(); + if ( n1.isNull() ) + return QString::null; + return n1.firstChild().toText().data(); + } + return QString::null; +} + + +void Uic::registerLayouts( const QDomElement &e ) +{ + if ( layouts.contains(e.tagName()) ) + createObjectDecl(e); + + QDomNodeList nl = e.childNodes(); + for ( int i = 0; i < (int) nl.length(); ++i ) + registerLayouts( nl.item(i).toElement() ); +} + + +/*! + Returns include file for class \a className or a null string. + */ +QString Uic::getInclude( const QString& className ) +{ + int wid = WidgetDatabase::idFromClassName( className ); + if ( wid != -1 ) + return WidgetDatabase::includeFile( wid ); + return QString::null; +} + +void Uic::createActionDecl( const QDomElement& e ) +{ + QString objName = getObjectName( e ); + if ( objName.isEmpty() ) + return; + out << indent << objName << endl; + if ( e.tagName() == "actiongroup" ) { + for ( QDomElement n = e.firstChild().toElement(); !n.isNull(); n = n.nextSibling().toElement() ) { + if ( n.tagName() == "action" || n.tagName() == "actiongroup" ) + createActionDecl( n ); + } + } +} + +void Uic::createActionImpl( const QDomElement &n, const QString &parent ) +{ + for ( QDomElement ae = n; !ae.isNull(); ae = ae.nextSibling().toElement() ) { + QString objName = registerObject( getObjectName( ae ) ); + if ( ae.tagName() == "action" ) + out << indent << objName << "= Qt::Action.new(" << parent << ", \"" << objName.mid(1) << "\")" << endl; + else if ( ae.tagName() == "actiongroup" ) + out << indent << objName << "= Qt::ActionGroup.new(" << parent << ", \"" << objName.mid(1) << "\")" << endl; + else + continue; + bool subActionsDone = false; + bool hasMenuText = false; + QString actionText; + for ( QDomElement n2 = ae.firstChild().toElement(); !n2.isNull(); n2 = n2.nextSibling().toElement() ) { + if ( n2.tagName() == "property" ) { + bool stdset = stdsetdef; + if ( n2.hasAttribute( "stdset" ) ) + stdset = toBool( n2.attribute( "stdset" ) ); + QString prop = n2.attribute("name"); + if ( prop == "name" ) + continue; + QString value = setObjectProperty( "Qt::Action", objName, prop, n2.firstChild().toElement(), stdset ); + if ( value.isEmpty() ) + continue; + + QString call = objName + "."; + if ( stdset ) { + call += mkStdSet( prop ) + "(" + value + ")"; + } else { + call += "setProperty( \"" + prop + "\", "; + call += "Qt::Variant.new(" + value + "))"; + } + + if (prop == "menuText") + hasMenuText = true; + else if (prop == "text") + actionText = value; + + if ( n2.firstChild().toElement().tagName() == "string" ) { + trout << indent << call << endl; + } else { + out << indent << call << endl; + } + } else if ( !subActionsDone && ( n2.tagName() == "actiongroup" || n2.tagName() == "action" ) ) { + createActionImpl( n2, objName ); + subActionsDone = true; + } + } + // workaround for loading pre-3.3 files expecting bogus QAction behavior + if (!hasMenuText && !actionText.isEmpty() && uiFileVersion < "3.3") + trout << indent << objName << ".setMenuText(" << actionText << ")" << endl; + } +} + +QString get_dock( const QString &d ) +{ + if ( d == "0" ) + return "DockUnmanaged"; + if ( d == "1" ) + return "DockTornOff"; + if ( d == "2" ) + return "DockTop"; + if ( d == "3" ) + return "DockBottom"; + if ( d == "4" ) + return "DockRight"; + if ( d == "5" ) + return "DockLeft"; + if ( d == "6" ) + return "DockMinimized"; + return ""; +} + +void Uic::createToolbarImpl( const QDomElement &n, const QString &parentClass, const QString &parent ) +{ + QDomNodeList nl = n.elementsByTagName( "toolbar" ); + for ( int i = 0; i < (int) nl.length(); i++ ) { + QDomElement ae = nl.item( i ).toElement(); + QString dock = get_dock( ae.attribute( "dock" ) ); + QString objName = "@" + getObjectName( ae ); + out << indent << objName << " = Qt::ToolBar.new(\"\", self, " << dock << ")" << endl; + createObjectImpl( ae, parentClass, parent ); + for ( QDomElement n2 = ae.firstChild().toElement(); !n2.isNull(); n2 = n2.nextSibling().toElement() ) { + if ( n2.tagName() == "action" ) { + out << indent << "@" << n2.attribute( "name" ) << ".addTo( " << objName << " )" << endl; + } else if ( n2.tagName() == "separator" ) { + out << indent << objName << ".addSeparator;" << endl; + } else if ( n2.tagName() == "widget" ) { + if ( n2.attribute( "class" ) != "Spacer" ) { + createObjectImpl( n2, "Qt::ToolBar", objName ); + } else { + QString child = createSpacerImpl( n2, parentClass, parent, objName ); + out << indent << "Qt::Application.sendPostedEvents( " << objName + << ", Qt::Event::ChildInserted)" << endl; + out << indent << objName << ".boxLayout().addItem(" << child << ")" << endl; + } + } + } + } +} + +void Uic::createMenuBarImpl( const QDomElement &n, const QString &parentClass, const QString &parent ) +{ + QString objName = "@" + getObjectName( n ); + out << indent << objName << " = Qt::MenuBar.new( self, \"" << objName.mid(1) << "\" )" << endl; + createObjectImpl( n, parentClass, parent ); + int i = 0; + QDomElement c = n.firstChild().toElement(); + while ( !c.isNull() ) { + if ( c.tagName() == "item" ) { + QString itemName = "@" + c.attribute( "name" ); + out << endl; + out << indent << itemName << " = Qt::PopupMenu.new( self )" << endl; + createPopupMenuImpl( c, parentClass, itemName ); + out << indent << objName << ".insertItem( \"\", " << itemName << ", " << i << " )" << endl; + QString findItem(objName + ".findItem(%1)"); + findItem = findItem.arg(i); + trout << indent << "if !" << findItem << ".nil?" << endl; + trout << indent << indent << findItem << ".setText( " << trcall( c.attribute( "text" ) ) << " )" << endl; + trout << indent << "end" << endl; + } else if ( c.tagName() == "separator" ) { + out << endl; + out << indent << objName << ".insertSeparator( " << i << " )" << endl; + } + c = c.nextSibling().toElement(); + i++; + } +} + +void Uic::createPopupMenuImpl( const QDomElement &e, const QString &parentClass, const QString &parent ) +{ + int i = 0; + for ( QDomElement n = e.firstChild().toElement(); !n.isNull(); n = n.nextSibling().toElement() ) { + if ( n.tagName() == "action" || n.tagName() == "actiongroup" ) { + QDomElement n2 = n.nextSibling().toElement(); + if ( n2.tagName() == "item" ) { // the action has a sub menu + QString itemName = "@" + n2.attribute( "name" ); + QString itemText = n2.attribute( "text" ); + out << indent << itemName << " = Qt::PopupMenu.new( self )" << endl; + out << indent << indent << parent << ".insertItem( @" << n.attribute( "name" ) << ".iconSet(),"; + out << trcall( itemText ) << ", " << itemName << " )" << endl; + trout << indent << parent << ".changeItem( " << parent << ".idAt( " << i << " ), "; + trout << trcall( itemText ) << " )" << endl; + createPopupMenuImpl( n2, parentClass, itemName ); + n = n2; + } else { + out << indent << "@" << n.attribute( "name" ) << ".addTo( " << parent << " )" << endl; + } + } else if ( n.tagName() == "separator" ) { + out << indent << parent << ".insertSeparator()" << endl; + } + ++i; + } +} + +/*! + Creates implementation of an listbox item tag. +*/ + +QString Uic::createListBoxItemImpl( const QDomElement &e, const QString &parent, + QString *value ) +{ + QDomElement n = e.firstChild().toElement(); + QString txt; + QString com; + QString pix; + while ( !n.isNull() ) { + if ( n.tagName() == "property" ) { + QString attrib = n.attribute("name"); + QVariant v = DomTool::elementToVariant( n.firstChild().toElement(), QVariant() ); + if ( attrib == "text" ) { + txt = v.toString(); + com = getComment( n ); + } else if ( attrib == "pixmap" ) { + pix = v.toString(); + if (!pix.isEmpty()) { + pix.prepend("@"); + } + if ( !pix.isEmpty() && !pixmapLoaderFunction.isEmpty() ) { + pix.prepend( pixmapLoaderFunction + "(" + QString( externPixmaps ? "\"" : "" ) ); + pix.append( QString( externPixmaps ? "\"" : "" ) + ")" ); + } + } + } + n = n.nextSibling().toElement(); + } + + if ( value ) + *value = trcall( txt, com ); + + if ( pix.isEmpty() ) + return parent + ".insertItem(" + trcall( txt, com ) + ")"; + + return parent + ".insertItem(" + pix + ", " + trcall( txt, com ) + ")"; +} + +/*! + Creates implementation of an iconview item tag. +*/ + +QString Uic::createIconViewItemImpl( const QDomElement &e, const QString &parent ) +{ + QDomElement n = e.firstChild().toElement(); + QString txt; + QString com; + QString pix; + while ( !n.isNull() ) { + if ( n.tagName() == "property" ) { + QString attrib = n.attribute("name"); + QVariant v = DomTool::elementToVariant( n.firstChild().toElement(), QVariant() ); + if ( attrib == "text" ) { + txt = v.toString(); + com = getComment( n ); + } else if ( attrib == "pixmap" ) { + pix = v.toString(); + if (!pix.isEmpty()) { + pix.prepend("@"); + } + if ( !pix.isEmpty() && !pixmapLoaderFunction.isEmpty() ) { + pix.prepend( pixmapLoaderFunction + "(" + QString( externPixmaps ? "\"" : "" ) ); + pix.append( QString( externPixmaps ? "\"" : "" ) + ")" ); + } + } + } + n = n.nextSibling().toElement(); + } + + if ( pix.isEmpty() ) + return "Qt::IconViewItem.new(" + parent + ", " + trcall( txt, com ) + ")"; + else + return "Qt::IconViewItem.new(" + parent + ", " + trcall( txt, com ) + ", " + pix + ")"; +} + +/*! + Creates implementation of an listview item tag. +*/ + +QString Uic::createListViewItemImpl( const QDomElement &e, const QString &parent, + const QString &parentItem ) +{ + QString s; + + QDomElement n = e.firstChild().toElement(); + + bool hasChildren = e.elementsByTagName( "item" ).count() > 0; + QString item; + + if ( hasChildren ) { + item = registerObject( "item" ); + s = indent + item + " = "; + } else { + if (! item_used) { + // This is here to make the ruby generated names for 'item', + // the same as the original C++ + item = registerObject( "item" ); + item_used = true; + } + item = "item"; + s = indent + item + " = "; + } + + if ( !parentItem.isEmpty() ) + s += "Qt::ListViewItem.new(" + parentItem + ", " + lastItem + ")\n"; + else + s += "Qt::ListViewItem.new(" + parent + ", " + lastItem + ")\n"; + + QStringList textes; + QStringList pixmaps; + while ( !n.isNull() ) { + if ( n.tagName() == "property" ) { + QString attrib = n.attribute("name"); + QVariant v = DomTool::elementToVariant( n.firstChild().toElement(), QVariant() ); + if ( attrib == "text" ) + textes << v.toString(); + else if ( attrib == "pixmap" ) { + QString pix = v.toString(); + if (!pix.isEmpty()) { + pix.prepend("@"); + } + if ( !pix.isEmpty() && !pixmapLoaderFunction.isEmpty() ) { + pix.prepend( pixmapLoaderFunction + "(" + QString( externPixmaps ? "\"" : "" ) ); + pix.append( QString( externPixmaps ? "\"" : "" ) + ")" ); + } + pixmaps << pix; + } + } else if ( n.tagName() == "item" ) { + s += indent + item + ".setOpen(true)\n"; + s += createListViewItemImpl( n, parent, item ); + } + n = n.nextSibling().toElement(); + } + + for ( int i = 0; i < (int)textes.count(); ++i ) { + if ( !textes[ i ].isEmpty() ) + s += indent + item + ".setText(" + QString::number( i ) + ", " + trcall( textes[ i ] ) + ")\n"; + if ( !pixmaps[ i ].isEmpty() ) + s += indent + item + ".setPixmap(" + QString::number( i ) + ", " + pixmaps[ i ] + ")\n"; + } + + lastItem = item; + return s; +} + +/*! + Creates implementation of an listview column tag. +*/ + +QString Uic::createListViewColumnImpl( const QDomElement &e, const QString &parent, + QString *value ) +{ + QDomElement n = e.firstChild().toElement(); + QString txt; + QString com; + QString pix; + bool clickable = false, resizeable = false; + while ( !n.isNull() ) { + if ( n.tagName() == "property" ) { + QString attrib = n.attribute("name"); + QVariant v = DomTool::elementToVariant( n.firstChild().toElement(), QVariant() ); + if ( attrib == "text" ) { + txt = v.toString(); + com = getComment( n ); + } else if ( attrib == "pixmap" ) { + pix = v.toString(); + if (!pix.isEmpty()) { + pix.prepend("@"); + } + if ( !pix.isEmpty() && !pixmapLoaderFunction.isEmpty() ) { + pix.prepend( pixmapLoaderFunction + "(" + QString( externPixmaps ? "\"" : "" ) ); + pix.append( QString( externPixmaps ? "\"" : "" ) + ")" ); + } + } else if ( attrib == "clickable" ) + clickable = v.toBool(); + else if ( attrib == "resizable" || attrib == "resizeable" ) + resizeable = v.toBool(); + } + n = n.nextSibling().toElement(); + } + + if ( value ) + *value = trcall( txt, com ); + + QString s; + s = indent + parent + ".addColumn(" + trcall( txt, com ) + ")\n"; + if ( !pix.isEmpty() ) + s += indent + parent + ".header().setLabel(" + parent + ".header().count() - 1," + pix + ", " + trcall( txt, com ) + ")\n"; + if ( !clickable ) + s += indent + parent + ".header().setClickEnabled( false, " + parent + ".header().count() - 1 )\n"; + if ( !resizeable ) + s += indent + parent + ".header().setResizeEnabled( false, " + parent + ".header().count() - 1 )\n"; + + return s; +} + +QString Uic::createTableRowColumnImpl( const QDomElement &e, const QString &parent, + QString *value ) +{ + QString objClass = getClassName( e.parentNode().toElement() ); + QDomElement n = e.firstChild().toElement(); + QString txt; + QString com; + QString pix; + QString field; + bool isRow = e.tagName() == "row"; + while ( !n.isNull() ) { + if ( n.tagName() == "property" ) { + QString attrib = n.attribute("name"); + QVariant v = DomTool::elementToVariant( n.firstChild().toElement(), QVariant() ); + if ( attrib == "text" ) { + txt = v.toString(); + com = getComment( n ); + } else if ( attrib == "pixmap" ) { + pix = v.toString(); + if ( !pix.isEmpty() && !pixmapLoaderFunction.isEmpty() ) { + pix.prepend( pixmapLoaderFunction + "(" + QString( externPixmaps ? "\"" : "" ) ); + pix.append( QString( externPixmaps ? "\"" : "" ) + ")" ); + } + } else if ( attrib == "field" ) + field = v.toString(); + } + n = n.nextSibling().toElement(); + } + + if ( value ) + *value = trcall( txt, com ); + + // ### This generated code sucks! We have to set the number of + // rows/cols before and then only do setLabel/() + // ### careful, though, since QDataTable has an API which makes this code pretty good + + QString s; + if ( isRow ) { + s = indent + parent + ".setNumRows(" + parent + ".numRows() + 1 )\n"; + if ( pix.isEmpty() ) + s += indent + parent + ".verticalHeader().setLabel(" + parent + ".numRows() - 1, " + + trcall( txt, com ) + ")\n"; + else + s += indent + parent + ".verticalHeader().setLabel(" + parent + ".numRows() - 1, Qt::IconSet.new(@" + + pix + " ), " + trcall( txt, com ) + ")\n"; + } else { + if ( objClass == "Qt::Table" ) { + s = indent + parent + ".setNumCols(" + parent + ".numCols() + 1)\n"; + if ( pix.isEmpty() ) + s += indent + parent + ".horizontalHeader().setLabel(" + parent + ".numCols() - 1, " + + trcall( txt, com ) + ")\n"; + else + s += indent + parent + ".horizontalHeader().setLabel(" + parent + ".numCols() - 1, Qt::IconSet.new(@" + + pix + " ), " + trcall( txt, com ) + ")\n"; + } else if ( objClass == "Qt::DataTable" ) { + if ( !txt.isEmpty() && !field.isEmpty() ) { + if ( pix.isEmpty() ) + out << indent << parent << ".addColumn(" << fixString( field ) << ", " << trcall( txt, com ) << ")" << endl; + else + out << indent << parent << ".addColumn(" << fixString( field ) << ", " << trcall( txt, com ) << ", Qt::IconSet.new(@" << pix << "))" << endl; + } + } + } + return s; +} + +/*! + Creates the implementation of a layout tag. Called from createObjectImpl(). + */ +QString Uic::createLayoutImpl( const QDomElement &e, const QString& parentClass, const QString& parent, const QString& layout ) +{ + QDomElement n; + QString objClass, objName; + objClass = e.tagName(); + + QString qlayout = "Qt::VBoxLayout.new"; + if ( objClass == "hbox" ) + qlayout = "Qt::HBoxLayout.new"; + else if ( objClass == "grid" ) + qlayout = "Qt::GridLayout.new"; + + bool isGrid = e.tagName() == "grid" ; + objName = registerObject( getLayoutName( e ) ); + layoutObjects += objName; + + QString margin = DomTool::readProperty( e, "margin", defMargin ).toString(); + QString spacing = DomTool::readProperty( e, "spacing", defSpacing ).toString(); + QString resizeMode = DomTool::readProperty( e, "resizeMode", QString::null ).toString(); + + QString optcells; + if ( isGrid ) + optcells = "1, 1, "; + if ( (parentClass == "Qt::GroupBox" || parentClass == "Qt::ButtonGroup") && layout.isEmpty() ) { + // special case for group box + out << indent << parent << ".setColumnLayout( 0, Qt::Vertical )" << endl; + out << indent << parent << ".layout().setSpacing(" << spacing << ")" << endl; + out << indent << parent << ".layout().setMargin(" << margin << ")" << endl; + out << indent << objName << " = " << qlayout << "(" << parent << ".layout() )" << endl; + out << indent << objName << ".setAlignment( AlignTop )" << endl; + } else { + out << indent << objName << " = " << qlayout << "("; + if ( layout.isEmpty() ) + out << parent; + else { + out << "nil"; + if ( !DomTool::hasProperty( e, "margin" ) ) + margin = "0"; + } + out << ", " << optcells << margin << ", " << spacing << ", '" << objName.mid(1) << "')" << endl; + } + if ( !resizeMode.isEmpty() ) + out << indent << objName << ".setResizeMode( Qt::Layout::" << resizeMode << " )" << endl; + + if ( !isGrid ) { + for ( n = e.firstChild().toElement(); !n.isNull(); n = n.nextSibling().toElement() ) { + if ( n.tagName() == "spacer" ) { + QString child = createSpacerImpl( n, parentClass, parent, objName ); + out << indent << objName << ".addItem(" << child << ")" << endl; + } else if ( tags.contains( n.tagName() ) ) { + QString child = createObjectImpl( n, parentClass, parent, objName ); + if ( isLayout( child ) ) + out << indent << objName << ".addLayout(" << child << ")" << endl; + else + out << indent << objName << ".addWidget(" << child << ")" << endl; + } + } + } else { + for ( n = e.firstChild().toElement(); !n.isNull(); n = n.nextSibling().toElement() ) { + QDomElement ae = n; + int row = ae.attribute( "row" ).toInt(); + int col = ae.attribute( "column" ).toInt(); + int rowspan = ae.attribute( "rowspan" ).toInt(); + int colspan = ae.attribute( "colspan" ).toInt(); + if ( rowspan < 1 ) + rowspan = 1; + if ( colspan < 1 ) + colspan = 1; + if ( n.tagName() == "spacer" ) { + QString child = createSpacerImpl( n, parentClass, parent, objName ); + if ( rowspan * colspan != 1 ) + out << indent << objName << ".addMultiCell(" << child << ", " + << row << ", " << row + rowspan - 1 << ", " << col << ", " << col + colspan - 1 << ")" << endl; + else + out << indent << objName << ".addItem(" << child << ", " + << row << ", " << col << ")" << endl; + } else if ( tags.contains( n.tagName() ) ) { + QString child = createObjectImpl( n, parentClass, parent, objName ); + out << endl; + QString o = "Widget"; + if ( isLayout( child ) ) + o = "Layout"; + if ( rowspan * colspan != 1 ) + out << indent << objName << ".addMultiCell" << o << "(" << child << ", " + << row << ", " << row + rowspan - 1 << ", " << col << ", " << col + colspan - 1 << ")" << endl; + else + out << indent << objName << ".add" << o << "(" << child << ", " + << row << ", " << col << ")" << endl; + } + } + } + + return objName; +} + + + +QString Uic::createSpacerImpl( const QDomElement &e, const QString& /*parentClass*/, const QString& /*parent*/, const QString& /*layout*/) +{ + QDomElement n; + QString objClass, objName; + objClass = e.tagName(); + objName = registerObject( getObjectName( e ) ); + + QSize size = DomTool::readProperty( e, "sizeHint", QSize( 0, 0 ) ).toSize(); + QString sizeType = DomTool::readProperty( e, "sizeType", "Expanding" ).toString(); + bool isVspacer = DomTool::readProperty( e, "orientation", "Horizontal" ) == "Vertical"; + + if ( sizeType != "Expanding" && sizeType != "MinimumExpanding" && + DomTool::hasProperty( e, "geometry" ) ) { // compatibility Qt 2.2 + QRect geom = DomTool::readProperty( e, "geometry", QRect(0,0,0,0) ).toRect(); + size = geom.size(); + } + + if ( isVspacer ) + out << indent << objName << " = Qt::SpacerItem.new(" + << size.width() << ", " << size.height() + << ", Qt::SizePolicy::Minimum, Qt::SizePolicy::" << sizeType << ")" << endl; + else + out << indent << objName << " = Qt::SpacerItem.new(" + << size.width() << ", " << size.height() + << ", Qt::SizePolicy::" << sizeType << ", Qt::SizePolicy::Minimum)" << endl; + + return objName; +} + +static const char* const ColorRole[] = { + "Foreground", "Button", "Light", "Midlight", "Dark", "Mid", + "Text", "BrightText", "ButtonText", "Base", "Background", "Shadow", + "Highlight", "HighlightedText", "Link", "LinkVisited", 0 +}; + + +/*! + Creates a colorgroup with name \a name from the color group \a cg + */ +void Uic::createColorGroupImpl( const QString& name, const QDomElement& e ) +{ + QColorGroup cg; + int r = -1; + QDomElement n = e.firstChild().toElement(); + QString color; + while ( !n.isNull() ) { + if ( n.tagName() == "color" ) { + r++; + QColor col = DomTool::readColor( n ); + color = "Qt::Color.new(%1,%2,%3)"; + color = color.arg( col.red() ).arg( col.green() ).arg( col.blue() ); + if ( col == white ) + color = "white"; + else if ( col == black ) + color = "black"; + if ( n.nextSibling().toElement().tagName() != "pixmap" ) { + out << indent << name << ".setColor(Qt::ColorGroup::" << ColorRole[r] << ", " << color << ")" << endl; + } + } else if ( n.tagName() == "pixmap" ) { + QString pixmap = n.firstChild().toText().data(); + pixmap.prepend("@"); + if ( !pixmapLoaderFunction.isEmpty() ) { + pixmap.prepend( pixmapLoaderFunction + "(" + QString( externPixmaps ? "\"" : "" ) ); + pixmap.append( QString( externPixmaps ? "\"" : "" ) + ")" ); + } + out << indent << name << ".setBrush(Qt::ColorGroup::" + << ColorRole[r] << ", Qt::Brush.new(" << color << ", " << pixmap << "))" << endl; + } + n = n.nextSibling().toElement(); + } +} + +/*! + Auxiliary function to load a color group. The colorgroup must not + contain pixmaps. + */ +QColorGroup Uic::loadColorGroup( const QDomElement &e ) +{ + QColorGroup cg; + int r = -1; + QDomElement n = e.firstChild().toElement(); + QColor col; + while ( !n.isNull() ) { + if ( n.tagName() == "color" ) { + r++; + cg.setColor( (QColorGroup::ColorRole)r, (col = DomTool::readColor( n ) ) ); + } + n = n.nextSibling().toElement(); + } + return cg; +} + +/*! Returns TRUE if the widget properties specify that it belongs to + the database \a connection and \a table. +*/ + +bool Uic::isWidgetInTable( const QDomElement& e, const QString& connection, const QString& table ) +{ + QString conn = getDatabaseInfo( e, "connection" ); + QString tab = getDatabaseInfo( e, "table" ); + if ( conn == connection && tab == table ) + return true; + return false; +} + +/*! + Registers all database connections, cursors and forms. +*/ + +void Uic::registerDatabases( const QDomElement& e ) +{ + QDomElement n; + QDomNodeList nl; + int i; + nl = e.parentNode().toElement().elementsByTagName( "widget" ); + for ( i = 0; i < (int) nl.length(); ++i ) { + n = nl.item(i).toElement(); + QString conn = getDatabaseInfo( n, "connection" ); + QString tab = getDatabaseInfo( n, "table" ); + QString fld = getDatabaseInfo( n, "field" ); + if ( !conn.isNull() ) { + dbConnections += conn; + if ( !tab.isNull() ) { + dbCursors[conn] += tab; + if ( !fld.isNull() ) + dbForms[conn] += tab; + } + } + } +} + +/*! + Registers an object with name \a name. + + The returned name is a valid variable identifier, as similar to \a + name as possible and guaranteed to be unique within the form. + + \sa registeredName(), isObjectRegistered() + */ +QString Uic::registerObject( const QString& name ) +{ + if ( objectNames.isEmpty() ) { + // some temporary variables we need + objectNames += "img"; + objectNames += "item"; + objectNames += "cg"; + objectNames += "pal"; + } + QString result("@"); + result += name; + int i; + while ( ( i = result.find(' ' )) != -1 ) { + result[i] = '_'; + } + + if ( objectNames.contains( result ) ) { + int i = 2; + while ( objectNames.contains( result + "_" + QString::number(i) ) ) + i++; + result += "_"; + result += QString::number(i); + } + objectNames += result; + objectMapper.insert( name, result ); + return result; +} + +/*! + Returns the registered name for the original name \a name + or \a name if \a name wasn't registered. + + \sa registerObject(), isObjectRegistered() + */ +QString Uic::registeredName( const QString& name ) +{ + if ( !objectMapper.contains( name ) ) + return name; + return objectMapper[name]; +} + +/*! + Returns whether the object \a name was registered yet or not. + */ +bool Uic::isObjectRegistered( const QString& name ) +{ + return objectMapper.contains( name ); +} + + +/*! + Unifies the entries in stringlist \a list. Should really be a QStringList feature. + */ +QStringList Uic::unique( const QStringList& list ) +{ + QStringList result; + if ( list.isEmpty() ) + return result; + QStringList l = list; + l.sort(); + result += l.first(); + for ( QStringList::Iterator it = l.begin(); it != l.end(); ++it ) { + if ( *it != result.last() ) + result += *it; + } + return result; +} + + + +/*! + Creates an instance of class \a objClass, with parent \a parent and name \a objName + */ +QString Uic::createObjectInstance( const QString& objClass, const QString& parent, const QString& objName ) +{ + + if ( objClass.mid( 4 ) == "ComboBox" ) { + return objClass + ".new(false, " + parent + ", \"" + objName.mid(1) + "\")"; + } + return objClass + ".new(" + parent + ", \"" + objName.mid(1) + "\")"; +} + +bool Uic::isLayout( const QString& name ) const +{ + return layoutObjects.contains( name ); +} |