void Uic::registerLayouts( const QDomElement &e ) {
if ( layouts.contains( e.tagName() ) ) {
createObjectDecl( e );
QString t = e.tagName();
if ( t == "vbox" || t == "hbox" || t == "grid" )
createSpacerDecl( e );
}
QDomNodeList nl = e.childNodes();
for ( int i = 0; i < ( int ) nl.length(); ++i )
registerLayouts( nl.item( i ).toElement() );
}
/*!
Creates a declaration (header file) for the form given in \a e
\sa createFormImpl(), createObjectDecl()
*/
void Uic::createFormDecl( const QDomElement &e )
{
QDomElement n;
QDomNodeList nl;
int i;
QString objClass = getClassName( e );
if ( objClass.isEmpty() )
return;
QString objName = getObjectName( e );
QStringList typeDefs;
QMap<QString, CustomInclude> customWidgetIncludes;
QString imageMembers;
/*
We are generating a few QImage members that are not strictly
necessary in some cases. Ideally, we would use requiredImage,
which is computed elsewhere, to keep the generated .h and .cpp
files synchronized.
*/
// at first the images
QMap<QString, int> customWidgets;
QStringList forwardDecl;
QStringList forwardDecl2;
QString exportMacro;
for ( n = e; !n.isNull(); n = n.nextSibling().toElement() ) {
if ( n.tagName() == "images" ) {
nl = n.elementsByTagName( "image" );
for ( i = 0; i < (int) nl.length(); i++ ) {
QString img = registerObject( nl.item(i).toElement().attribute("name") );
registerObject( img );
imageMembers += QString( " QPixmap %1;\n" ).arg( img );
}
} else if ( n.tagName() == "customwidgets" ) {
QDomElement n2 = n.firstChild().toElement();
while ( !n2.isNull() ) {
if ( n2.tagName() == "customwidget" ) {
QDomElement n3 = n2.firstChild().toElement();
QString cl;
WidgetDatabaseRecord *r = new WidgetDatabaseRecord;
while ( !n3.isNull() ) {
if ( n3.tagName() == "class" ) {
cl = n3.firstChild().toText().data();
if ( !nofwd )
forwardDecl << cl;
customWidgets.insert( cl, 0 );
r->name = cl;
} else if ( n3.tagName() == "header" ) {
CustomInclude ci;
ci.header = n3.firstChild().toText().data();
ci.location = n3.attribute( "location", "global" );
r->includeFile = ci.header;
customWidgetIncludes.insert( cl, ci );
}
WidgetDatabase::append( r );
n3 = n3.nextSibling().toElement();
}
}
n2 = n2.nextSibling().toElement();
}
}
}
// register the object and unify its name
objName = registerObject( objName );
QString protector = objName.upper() + "_H";
protector.replace( "::", "_" );
out << "#ifndef " << protector << endl;
out << "#define " << protector << endl;
out << endl;
out << "#include <qvariant.h>" << endl; // for broken HP-UX compilers
if ( !imageMembers.isEmpty() )
out << "#include <qpixmap.h>" << endl;
QStringList globalIncludes, localIncludes;
int wid = WidgetDatabase::idFromClassName( objClass );
{
QMap<QString, CustomInclude>::Iterator it = customWidgetIncludes.find( objClass );
if ( it != customWidgetIncludes.end() ) {
if ( ( *it ).location == "global" )
globalIncludes += (*it).header;
else
localIncludes += (*it).header;
} else {
globalIncludes += WidgetDatabase::includeFile( wid );
}
}
nl = e.parentNode().toElement().elementsByTagName( "include" );
for ( i = 0; i < (int) nl.length(); i++ ) {
QDomElement n2 = nl.item(i).toElement();
QString s = n2.firstChild().toText().data();
if ( n2.attribute( "impldecl", "in implementation" ) == "in declaration" &&
n2.attribute( "location" ) != "local" ) {
if ( s.right( 5 ) == ".ui.h" )
continue;
globalIncludes += s;
}
}
for ( i = 0; i < (int) nl.length(); i++ ) {
QDomElement n2 = nl.item(i).toElement();
QString s = n2.firstChild().toText().data();
if ( n2.attribute( "impldecl", "in implementation" ) == "in declaration" &&
n2.attribute( "location" ) == "local" &&!globalIncludes.contains( s ) ) {
if ( s.right( 5 ) == ".ui.h" )
continue;
localIncludes += s;
}
}
QStringList::Iterator it;
globalIncludes = unique( globalIncludes );
for ( it = globalIncludes.begin(); it != globalIncludes.end(); ++it ) {
if ( !(*it).isEmpty() )
out << "#include <" << *it << ">" << endl;
}
localIncludes = unique( localIncludes );
for ( it = localIncludes.begin(); it != localIncludes.end(); ++it ) {
if ( !(*it).isEmpty() )
out << "#include \"" << *it << "\"" << endl;
}
out << endl;
// forward declarations for child widgets and layouts
out << "class QVBoxLayout;" << endl;
out << "class QHBoxLayout;" << endl;
out << "class QGridLayout;" << endl;
out << "class QSpacerItem;" << endl;
if ( objClass == "QMainWindow" ) {
out << "class QAction;" << endl;
out << "class QActionGroup;" << endl;
out << "class QToolBar;" << endl;
out << "class QPopupMenu;" << endl;
}
bool dbForm = FALSE;
registerDatabases( e );
dbConnections = unique( dbConnections );
if ( dbConnections.count() )
forwardDecl += "QSqlDatabase";
if ( dbCursors.count() )
forwardDecl += "QSqlCursor";
if ( dbForms[ "(default)" ].count() )
dbForm = TRUE;
bool subDbForms = FALSE;
for ( it = dbConnections.begin(); it != dbConnections.end(); ++it ) {
if ( !(*it).isEmpty() && (*it) != "(default)" ) {
if ( dbForms[ (*it) ].count() ) {
subDbForms = TRUE;
break;
}
}
}
if ( dbForm || subDbForms )
forwardDecl += "QSqlForm";
for ( it = tags.begin(); it != tags.end(); ++it ) {
nl = e.parentNode().toElement().elementsByTagName( *it );
for ( i = 1; i < (int) nl.length(); i++ ) { // begin at 1, 0 is the toplevel widget
QString s = getClassName( nl.item(i).toElement() );
if ( s == "QLayoutWidget" )
continue; // hide qlayoutwidgets
if ( s == "Line" )
s = "QFrame";
if ( !(nofwd && customWidgets.contains(s)) )
forwardDecl += s;
if ( s.mid( 1 ) == "ListBox" || s.mid( 1 ) == "ListView" || s.mid( 1 ) == "IconView" )
forwardDecl += "Q" + s.mid( 1 ) + "Item";
if ( s == "QDataTable" ) { // other convenience classes which are used in QDataTable signals, and thus should be forward-declared by uic for us
forwardDecl += "QSqlRecord";
}
}
}
// some typedefs, maybe
typeDefs = unique( typeDefs );
for ( it = typeDefs.begin(); it != typeDefs.end(); ++it ) {
if ( !(*it).isEmpty() )
out << "typedef " << *it << ";" << endl;
}
nl = e.parentNode().toElement().elementsByTagName( "forward" );
for ( i = 0; i < (int) nl.length(); i++ )
forwardDecl2 << nl.item(i).toElement().firstChild().toText().data();
nl = e.parentNode().toElement().elementsByTagName( "include" );
for ( i = 0; i < (int) nl.length(); i++ ) {
QDomElement n2 = nl.item(i).toElement();
QString s = n2.firstChild().toText().data();
if ( n2.attribute( "impldecl", "in implementation" ) == "in declaration" &&
n2.attribute( "location" ) != "local" )
globalIncludes += s;
}
for ( i = 0; i < (int) nl.length(); i++ ) {
QDomElement n2 = nl.item(i).toElement();
QString s = n2.firstChild().toText().data();
if ( n2.attribute( "impldecl", "in implementation" ) == "in declaration" &&
n2.attribute( "location" ) == "local" &&!globalIncludes.contains( s ) )
localIncludes += s;
}
nl = e.parentNode().toElement().elementsByTagName( "exportmacro" );
if ( nl.length() == 1 )
exportMacro = nl.item( 0 ).firstChild().toText().data();
forwardDecl = unique( forwardDecl );
for ( it = forwardDecl.begin(); it != forwardDecl.end(); ++it ) {
if ( !(*it).isEmpty() && (*it) != objClass ) {
QString forwardName = *it;
QStringList forwardNamespaces = QStringList::split( "::",
forwardName );
forwardName = forwardNamespaces.last();
forwardNamespaces.remove( forwardNamespaces.fromLast() );
QStringList::ConstIterator ns = forwardNamespaces.begin();
while ( ns != forwardNamespaces.end() ) {
out << "namespace " << *ns << " {" << endl;
++ns;
}
out << "class " << forwardName << ";" << endl;
for ( int i = 0; i < (int) forwardNamespaces.count(); i++ )
out << "}" << endl;
}
}
for ( it = forwardDecl2.begin(); it != forwardDecl2.end(); ++it ) {
QString fd = *it;
fd = fd.stripWhiteSpace();
if ( !fd.endsWith( ";" ) )
fd += ";";
out << fd << endl;
}
out << endl;
QStringList::ConstIterator ns = namespaces.begin();
while ( ns != namespaces.end() ) {
out << "namespace " << *ns << " {" << endl;
++ns;
}
out << "class ";
if ( !exportMacro.isEmpty() )
out << exportMacro << " ";
out << bareNameOfClass << " : public " << objClass << endl << "{" << endl;
/* qmake ignore Q_OBJECT */
out << " Q_OBJECT" << endl;
out << endl;
out << "public:" << endl;
// constructor
if ( objClass == "QDialog" || objClass == "QWizard" ) {
out << " " << bareNameOfClass << "( QWidget* parent = 0, const char* name = 0, bool modal = FALSE, WFlags fl = 0 );" << endl;
} else if ( objClass == "QWidget" ) {
out << " " << bareNameOfClass << "( QWidget* parent = 0, const char* name = 0, WFlags fl = 0 );" << endl;
} else if ( objClass == "QMainWindow" ) {
out << " " << bareNameOfClass << "( QWidget* parent = 0, const char* name = 0, WFlags fl = WType_TopLevel );" << endl;
isMainWindow = TRUE;
} else {
out << " " << bareNameOfClass << "( QWidget* parent = 0, const char* name = 0 );" << endl;
}
// destructor
out << " ~" << bareNameOfClass << "();" << endl;
out << endl;
// children
bool needPolish = FALSE;
nl = e.parentNode().toElement().elementsByTagName( "widget" );
for ( i = 1; i < (int) nl.length(); i++ ) { // start at 1, 0 is the toplevel widget
n = nl.item(i).toElement();
createObjectDecl( n );
QString t = n.tagName();
if ( t == "vbox" || t == "hbox" || t == "grid" )
createSpacerDecl( n );
QString s = getClassName( n );
if ( s == "QDataTable" || s == "QDataBrowser" ) {
if ( isFrameworkCodeGenerated( n ) )
needPolish = TRUE;
}
}
// actions, toolbars, menus
for ( n = e; !n.isNull(); n = n.nextSibling().toElement() ) {
if ( n.tagName() == "actions" ) {
for ( QDomElement a = n.firstChild().toElement(); !a.isNull(); a = a.nextSibling().toElement() )
createActionDecl( a );
} else if ( n.tagName() == "toolbars" ) {
for ( QDomElement a = n.firstChild().toElement(); !a.isNull(); a = a.nextSibling().toElement() )
createToolbarDecl( a );
} else if ( n.tagName() == "menubar" ) {
out << " " << "QMenuBar *" << getObjectName( n ) << ";" << endl;
for ( QDomElement a = n.firstChild().toElement(); !a.isNull(); a = a.nextSibling().toElement() )
createMenuBarDecl( a );
}
}
out << endl;
// database connections
dbConnections = unique( dbConnections );
bool hadOutput = FALSE;
for ( it = dbConnections.begin(); it != dbConnections.end(); ++it ) {
if ( !(*it).isEmpty() ) {
// only need pointers to non-default connections
if ( (*it) != "(default)" && !(*it).isEmpty() ) {
out << indent << "QSqlDatabase* " << *it << "Connection;" << endl;
hadOutput = TRUE;
}
}
}
if ( hadOutput )
out << endl;
QStringList publicSlots, protectedSlots, privateSlots;
QStringList publicSlotTypes, protectedSlotTypes, privateSlotTypes;
QStringList publicSlotSpecifier, protectedSlotSpecifier, privateSlotSpecifier;
nl = e.parentNode().toElement().elementsByTagName( "slot" );
for ( i = 0; i < (int) nl.length(); i++ ) {
n = nl.item(i).toElement();
if ( n.parentNode().toElement().tagName() != "slots"
&& n.parentNode().toElement().tagName() != "connections" )
continue;
if ( n.attribute( "language", "C++" ) != "C++" )
continue;
QString returnType = n.attribute( "returnType", "void" );
QString functionName = n.firstChild().toText().data().stripWhiteSpace();
if ( functionName.endsWith( ";" ) )
functionName = functionName.left( functionName.length() - 1 );
QString specifier = n.attribute( "specifier" );
QString access = n.attribute( "access" );
if ( access == "protected" ) {
protectedSlots += functionName;
protectedSlotTypes += returnType;
protectedSlotSpecifier += specifier;
} else if ( access == "private" ) {
privateSlots += functionName;
privateSlotTypes += returnType;
privateSlotSpecifier += specifier;
} else {
publicSlots += functionName;
publicSlotTypes += returnType;
publicSlotSpecifier += specifier;
}
}
QStringList publicFuncts, protectedFuncts, privateFuncts;
QStringList publicFunctRetTyp, protectedFunctRetTyp, privateFunctRetTyp;
QStringList publicFunctSpec, protectedFunctSpec, privateFunctSpec;
nl = e.parentNode().toElement().elementsByTagName( "function" );
for ( i = 0; i < (int) nl.length(); i++ ) {
n = nl.item( i ).toElement();
if ( n.parentNode().toElement().tagName() != "functions" )
continue;
if ( n.attribute( "language", "C++" ) != "C++" )
continue;
QString returnType = n.attribute( "returnType", "void" );
QString functionName = n.firstChild().toText().data().stripWhiteSpace();
if ( functionName.endsWith( ";" ) )
functionName = functionName.left( functionName.length() - 1 );
QString specifier = n.attribute( "specifier" );
QString access = n.attribute( "access" );
if ( access == "protected" ) {
protectedFuncts += functionName;
protectedFunctRetTyp += returnType;
protectedFunctSpec += specifier;
} else if ( access == "private" ) {
privateFuncts += functionName;
privateFunctRetTyp += returnType;
privateFunctSpec += specifier;
} else {
publicFuncts += functionName;
publicFunctRetTyp += returnType;
publicFunctSpec += specifier;
}
}
QStringList publicVars, protectedVars, privateVars;
nl = e.parentNode().toElement().elementsByTagName( "variable" );
for ( i = 0; i < (int)nl.length(); i++ ) {
n = nl.item( i ).toElement();
// Because of compatibility the next lines have to be commented out.
// Someday it should be uncommented.
//if ( n.parentNode().toElement().tagName() != "variables" )
// continue;
QString access = n.attribute( "access", "protected" );
QString var = n.firstChild().toText().data().stripWhiteSpace();
if ( !var.endsWith( ";" ) )
var += ";";
if ( access == "public" )
publicVars += var;
else if ( access == "private" )
privateVars += var;
else
protectedVars += var;
}
if ( !publicVars.isEmpty() ) {
for ( it = publicVars.begin(); it != publicVars.end(); ++it )
out << indent << *it << endl;
out << endl;
}
if ( !publicFuncts.isEmpty() )
writeFunctionsDecl( publicFuncts, publicFunctRetTyp, publicFunctSpec );
if ( needPolish || !publicSlots.isEmpty() ) {
out << "public slots:" << endl;
if ( needPolish ) {
out << indent << "virtual void polish();" << endl;
out << endl;
}
if ( !publicSlots.isEmpty() )
writeFunctionsDecl( publicSlots, publicSlotTypes, publicSlotSpecifier );
}
// find signals
QStringList extraSignals;
nl = e.parentNode().toElement().elementsByTagName( "signal" );
for ( i = 0; i < (int) nl.length(); i++ ) {
n = nl.item( i ).toElement();
if ( n.parentNode().toElement().tagName() != "signals"
&& n.parentNode().toElement().tagName() != "connections" )
continue;
if ( n.attribute( "language", "C++" ) != "C++" )
continue;
QString sigName = n.firstChild().toText().data().stripWhiteSpace();
if ( sigName.endsWith( ";" ) )
sigName = sigName.left( sigName.length() - 1 );
extraSignals += sigName;
}
// create signals
if ( !extraSignals.isEmpty() ) {
out << "signals:" << endl;
for ( it = extraSignals.begin(); it != extraSignals.end(); ++it )
out << " void " << (*it) << ";" << endl;
out << endl;
}
out << "protected:" << endl;
if ( !protectedVars.isEmpty() ) {
for ( it = protectedVars.begin(); it != protectedVars.end(); ++it )
out << indent << *it << endl;
out << endl;
}
if ( !protectedFuncts.isEmpty() )
writeFunctionsDecl( protectedFuncts, protectedFunctRetTyp, protectedFunctSpec );
// child layouts
registerLayouts( e );
out << endl;
#if QT_VERSION >= 0x030900
#error Make languageChange() a virtual protected non-slot member of QWidget
#endif
out << "protected slots:" << endl;
out << " virtual void languageChange();" << endl;
if ( !protectedSlots.isEmpty() ) {
out << endl;
writeFunctionsDecl( protectedSlots, protectedSlotTypes, protectedSlotSpecifier );
}
out << endl;
// create all private stuff
if ( !privateFuncts.isEmpty() || !privateVars.isEmpty() || !imageMembers.isEmpty() ) {
out << "private:" << endl;
if ( !privateVars.isEmpty() ) {
for ( it = privateVars.begin(); it != privateVars.end(); ++it )
out << indent << *it << endl;
out << endl;
}
if ( !imageMembers.isEmpty() ) {
out << imageMembers;
out << endl;
}
if ( !privateFuncts.isEmpty() )
writeFunctionsDecl( privateFuncts, privateFunctRetTyp, privateFunctSpec );
}
if ( !privateSlots.isEmpty() ) {
out << "private slots:" << endl;
writeFunctionsDecl( privateSlots, privateSlotTypes, privateSlotSpecifier );
}
out << "};" << endl;
for ( i = 0; i < (int) namespaces.count(); i++ )
out << "}" << endl;
out << endl;
out << "#endif // " << protector << endl;
}
