/*!
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 = "QVBoxLayout";
if ( objClass == "hbox" )
qlayout = "QHBoxLayout";
else if ( objClass == "grid" )
qlayout = "QGridLayout";
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 == "QGroupBox" || parentClass == "QButtonGroup") && 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 << " = new " << qlayout << "( " << parent << "->layout() );" << endl;
out << indent << objName << "->setAlignment( Qt::AlignTop );" << endl;
} else {
out << indent << objName << " = new " << qlayout << "( ";
if ( layout.isEmpty() )
out << parent;
else {
out << "0";
if ( !DomTool::hasProperty( e, "margin" ) )
margin = "0";
}
out << ", " << optcells << margin << ", " << spacing << ", \"" << objName << "\"); " << endl;
}
if ( !resizeMode.isEmpty() )
out << indent << objName << "->setResizeMode( QLayout::" << 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;
}
static bool skipLayoutAndCommentsOnce(Lexer *self) {
while (isLayout(self->currentChar)) {
consumeCharacter(self);
}
while (self->currentChar == '#') {
consumeCharacter(self);
while (!isCommentCloser(self->currentChar)) {
if (isEndOfInput(self->currentChar)) return false;
consumeCharacter(self);
}
while (isLayout(self->currentChar)) {
consumeCharacter(self);
}
return true;
}
// consume a block comment and its contents
if (self->currentChar == '/' && peekAhead(self, 1) == '*') {
// consume new comment symbols
consumeCharacter(self);
consumeCharacter(self);
while (true) {
consumeCharacter(self);
if (isEndOfInput(self->currentChar)) {
errorMessage("Unterminated block comment");
return false;
}
if (self->currentChar == '*' && peekAhead(self, 1) == '/') {
// consume the comment symbols
consumeCharacter(self);
consumeCharacter(self);
// eat layout stuff like space etc
while (isLayout(self->currentChar)) {
consumeCharacter(self);
}
break;
}
}
return true;
}
// consume a single line comment
while ((self->currentChar == '/' && peekAhead(self, 1) == '/')) {
consumeCharacter(self); // eat the /
consumeCharacter(self); // eat the /
while (!isCommentCloser(self->currentChar)) {
if (isEndOfInput(self->currentChar)) return false;
consumeCharacter(self);
}
while (isLayout(self->currentChar)) {
consumeCharacter(self);
}
return true;
}
return false;
}
