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libtqt-perl/puic/uic.cpp

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/**********************************************************************
** 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 TQt 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 PerlTQt User Interface Compiler,
** a work derivated from uic (the TQt User Interface Compiler)
** and pyuic (the PyTQt User Interface Compiler).
**
** G.Garand
**
**********************************************************************/
#include "uic.h"
#include "parser.h"
#include "widgetdatabase.h"
#include "domtool.h"
#include <ntqfile.h>
#include <ntqstringlist.h>
#include <ntqdatetime.h>
#define NO_STATIC_COLORS
#include <globaldefs.h>
#include <ntqregexp.h>
#include <stdio.h>
#include <stdlib.h>
bool Uic::isMainWindow = FALSE;
PyIndent Uic::indent;
// Re-calculate the indent string based on the current number and nature of the
// indent.
void PyIndent::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 += ' ';
}
TQString Uic::getComment( const TQDomNode& n )
{
TQDomNode child = n.firstChild();
while ( !child.isNull() ) {
if ( child.toElement().tagName() == "comment" )
return child.toElement().firstChild().toText().data();
child = child.nextSibling();
}
return TQString::null;
}
TQString Uic::mkBool( bool b )
{
return b? "1" : "0";
}
TQString Uic::mkBool( const TQString& s )
{
return mkBool( s == "true" || s == "1" );
}
bool Uic::toBool( const TQString& s )
{
return s == "true" || s.toInt() != 0;
}
TQString Uic::fixString( const TQString &str, bool encode )
{
TQString s;
if ( !encode ) {
s = str;
// PerlTQt: we don't want to use replace( TQString, TQString ) because we support TQt 3.0
s.replace( TQRegExp("\\\\"), "\\\\" );
s.replace( TQRegExp("\""), "\\\"" );
s.replace( TQRegExp("\\r?\\n"), "\\n\" .\n" + indent + "\"" );
} else {
TQCString utf8 = str.utf8();
const int l = utf8.length();
for ( int i = 0; i < l; ++i )
s += "\\x" + TQString::number( (uchar)utf8[i], 16 );
}
return "\"" + s + "\"";
}
TQString Uic::trcall( const TQString& sourceText, const TQString& comment )
{
if ( sourceText.isEmpty() && comment.isEmpty() )
return "\"\"";
TQString t = trmacro;
bool encode = FALSE;
if ( t.isNull() ) {
t = "tr";
for ( int i = 0; i < (int) sourceText.length(); i++ ) {
if ( sourceText[i].unicode() >= 0x80 ) {
t = "trUtf8";
encode = TRUE;
break;
}
}
}
if ( comment.isEmpty() )
return trmacro + "(" + fixString( sourceText, encode ) + ")";
return trmacro + "(" + fixString( sourceText, encode ) + "," + fixString( comment, encode ) + ")";
}
TQString Uic::mkStdSet( const TQString& prop )
{
return TQString( "set" ) + prop[0].upper() + prop.mid(1);
}
/*!
\class Uic uic.h
\brief User Interface Compiler
The class Uic encapsulates the user interface compiler (uic).
*/
Uic::Uic( const TQString &fn, const char *outputFn, TQTextStream &outStream,
TQDomDocument doc, bool subcl, const TQString &trm,
const TQString& subClass, bool omitForwardDecls, TQString &uicClass )
: out( outStream ), trout( &languageChangeBody ),
outputFileName( outputFn ), trmacro( trm ), nofwd( omitForwardDecls )
{
fileName = fn;
writeFunctImpl = 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() );
stdsetdef = toBool( doc.firstChild().toElement().attribute("stdsetdef") );
if ( doc.firstChild().isNull() || doc.firstChild().firstChild().isNull() )
return;
TQDomElement e = doc.firstChild().firstChild().toElement();
TQDomElement 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", defSpacing.toString() );
defMargin = e.attribute( "margin", defMargin.toString() );
} else if ( e.tagName() == "layoutfunctions" ) {
defSpacing = e.attribute( "spacing", defSpacing.toString() );
bool ok;
defSpacing.toInt( &ok );
if ( !ok ) {
TQString buf = defSpacing.toString();
defSpacing = buf.append( "()" );
}
defMargin = e.attribute( "margin", defMargin.toString() );
defMargin.toInt( &ok );
if ( !ok ) {
TQString buf = defMargin.toString();
defMargin = buf.append( "()" );
}
}
e = e.nextSibling().toElement();
}
e = widget;
if ( nameOfClass.isEmpty() )
nameOfClass = getObjectName( e );
namespaces = TQStringList::split( "::", nameOfClass );
bareNameOfClass = namespaces.last();
namespaces.remove( namespaces.fromLast() );
uicClass = nameOfClass;
if ( subcl ) {
createSubImpl( e, subClass );
} else {
createFormImpl( e );
}
}
/*! Extracts a pixmap loader function from \a e
*/
TQString Uic::getPixmapLoaderFunction( const TQDomElement& e )
{
TQDomElement n;
for ( n = e.firstChild().toElement(); !n.isNull(); n = n.nextSibling().toElement() ) {
if ( n.tagName() == "pixmapfunction" )
return n.firstChild().toText().data();
}
return TQString::null;
}
/*! Extracts the forms class name from \a e
*/
TQString Uic::getFormClassName( const TQDomElement& e )
{
TQDomElement n;
TQString cn;
for ( n = e.firstChild().toElement(); !n.isNull(); n = n.nextSibling().toElement() ) {
if ( n.tagName() == "class" ) {
TQString s = n.firstChild().toText().data();
int i;
while ( ( i = s.find(' ' )) != -1 )
s[i] = '_';
cn = s;
}
}
return cn;
}
/*! Extracts a Perl class name from \a e.
*/
TQString Uic::getClassName( const TQDomElement& e )
{
TQString s = e.attribute( "class" );
if ( s.isEmpty() && e.tagName() == "toolbar" )
s = "TQt::ToolBar";
else if ( s.isEmpty() && e.tagName() == "menubar" )
s = "TQt::MenuBar";
else if( WidgetDatabase::idFromClassName( s ) == -1)
return s;
else
{
TQRegExp r("^([QK])(\\S+)");
if( r.search( s ) != -1 )
s = (r.cap(1) == 'K'?"KDE::":"TQt::") + r.cap(2);
}
return s;
}
/*! Returns TRUE if database framework code is generated, else FALSE.
*/
bool Uic::isFrameworkCodeGenerated( const TQDomElement& e )
{
TQDomElement n = getObjectProperty( e, "frameworkCode" );
if ( n.attribute("name") == "frameworkCode" &&
!DomTool::elementToVariant( n.firstChild().toElement(), TQVariant( TRUE ) ).toBool() )
return FALSE;
return TRUE;
}
/*! Extracts an object name from \a e. It's stored in the 'name'
property.
*/
TQString Uic::getObjectName( const TQDomElement& e )
{
TQDomElement n = getObjectProperty( e, "name" );
if ( n.firstChild().toElement().tagName() == "cstring" )
return n.firstChild().toElement().firstChild().toText().data();
return TQString::null;
}
/*! Extracts an layout name from \a e. It's stored in the 'name'
property of the preceeding sibling (the first child of a TQLayoutWidget).
*/
TQString Uic::getLayoutName( const TQDomElement& e )
{
TQDomElement p = e.parentNode().toElement();
TQString name;
if ( getClassName(p) != "TQt::LayoutWidget" )
name = "Layout";
TQDomElement n = getObjectProperty( p, "name" );
if ( n.firstChild().toElement().tagName() == "cstring" ) {
name.prepend( n.firstChild().toElement().firstChild().toText().data() );
return TQStringList::split( "::", name ).last();
}
return e.tagName();
}
TQString Uic::getDatabaseInfo( const TQDomElement& e, const TQString& tag )
{
TQDomElement n;
TQDomElement 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 TQString::null;
n = getObjectProperty( e, "database" );
if ( n.firstChild().toElement().tagName() == "stringlist" ) {
// find correct stringlist entry
TQDomElement n1 = n.firstChild().firstChild().toElement();
for ( int i = 0; i < child && !n1.isNull(); ++i )
n1 = n1.nextSibling().toElement();
if ( n1.isNull() )
return TQString::null;
return n1.firstChild().toText().data();
}
return TQString::null;
}
void Uic::registerLayouts( const TQDomElement &e )
{
if ( layouts.contains(e.tagName()) )
createObjectDecl(e);
TQDomNodeList 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.
*/
TQString Uic::getInclude( const TQString& className )
{
int wid = WidgetDatabase::idFromClassName( className );
if ( wid != -1 )
return WidgetDatabase::includeFile( wid );
return TQString::null;
}
void Uic::createActionDecl( const TQDomElement& e )
{
TQString objName = getObjectName( e );
if ( objName.isEmpty() )
return;
out << indent << objName << endl;
if ( e.tagName() == "actiongroup" ) {
for ( TQDomElement n = e.firstChild().toElement(); !n.isNull(); n = n.nextSibling().toElement() ) {
if ( n.tagName() == "action" || n.tagName() == "actiongroup" )
createActionDecl( n );
}
}
}
void Uic::createActionImpl( const TQDomElement &n, const TQString &parent )
{
for ( TQDomElement ae = n; !ae.isNull(); ae = ae.nextSibling().toElement() ) {
TQString objName = registerObject( getObjectName( ae ) );
if ( ae.tagName() == "action" )
out << indent << objName << "= TQt::Action(" << parent << ", \"" << objName << "\");" << endl;
else if ( ae.tagName() == "actiongroup" )
out << indent << objName << "= TQt::ActionGroup(" << parent << ", \"" << objName << "\");" << endl;
else
continue;
bool subActionsDone = FALSE;
for ( TQDomElement 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" ) );
TQString prop = n2.attribute("name");
if ( prop == "name" )
continue;
TQString value = setObjectProperty( "TQt::Action", objName, prop, n2.firstChild().toElement(), stdset );
if ( value.isEmpty() )
continue;
TQString call = objName + "->";
bool needClose = false;
if ( stdset ) {
call += mkStdSet( prop ) + "( ";
} else {
call += "setProperty( \"" + prop + "\", TQt::Variant(" ;
needClose = true;
}
if ( prop == "accel" )
call += "TQt::KeySequence( " + value + " )"+ (needClose ? " )": "") + " );";
else
call += value + (needClose ? " )": "") + " );";
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;
}
}
}
}
TQString get_dock( const TQString &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 TQDomElement &n, const TQString &parentClass, const TQString &parent )
{
TQDomNodeList nl = n.elementsByTagName( "toolbar" );
for ( int i = 0; i < (int) nl.length(); i++ ) {
TQDomElement ae = nl.item( i ).toElement();
TQString dock = get_dock( ae.attribute( "dock" ) );
TQString objName = getObjectName( ae );
out << indent << objName << " = TQt::ToolBar(\"\", this, " << dock << ");" << endl;
createObjectImpl( ae, parentClass, parent );
for ( TQDomElement 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, "TQt::ToolBar", objName );
} else {
TQString child = createSpacerImpl( n, parentClass, parent, objName );
out << indent << "TQt::Application->sendPostedEvents( $" << objName
<< ", &TQt::Event::ChildInserted);" << endl;
out << indent << "$" << objName << "->boxLayout()->addItem(" << child << ");" << endl;
}
}
}
}
}
void Uic::createMenuBarImpl( const TQDomElement &n, const TQString &parentClass, const TQString &parent )
{
TQString objName = getObjectName( n );
out << indent << objName << "= TQt::MenuBar( this, \"" << objName << "\");" << endl;
createObjectImpl( n, parentClass, parent );
TQDomNodeList nl = n.elementsByTagName( "item" );
int i = 0;
TQDomElement c = n.firstChild().toElement();
while ( !c.isNull() ) {
if ( c.tagName() == "item" ) {
TQString itemName = c.attribute( "name" );
out << endl;
out << indent << itemName << " = TQt::PopupMenu( this );" << endl;
createPopupMenuImpl( c, parentClass, itemName );
out << indent << objName << "->insertItem( \"\", " << itemName << ", " << i << " );" << endl;
trout << indent << objName << "->findItem( " << i << " )->setText( " << trcall( c.attribute( "text" ) ) << " );" << endl;
} else if ( c.tagName() == "separator" ) {
out << endl;
out << indent << objName << "->insertSeparator( " << i << " );" << endl;
}
c = c.nextSibling().toElement();
i++;
}
}
void Uic::createPopupMenuImpl( const TQDomElement &e, const TQString &parentClass, const TQString &parent )
{
for ( TQDomElement n = e.firstChild().toElement(); !n.isNull(); n = n.nextSibling().toElement() ) {
if ( n.tagName() == "action" ) {
TQDomElement n2 = n.nextSibling().toElement();
if ( n2.tagName() == "item" ) { // the action has a sub menu
TQString itemName = n2.attribute( "name" );
TQString itemText = n2.attribute( "text" );
out << indent << itemName << " = TQt::PopupMenu( this );" << endl;
out << indent << parent << "->setAccel( tr( \"" << n2.attribute( "accel" ) << "\" ), " << endl;
++indent;
out << indent << parent << "->insertItem( " << n.attribute( "name" ) << "->iconSet(),";
out << trcall( itemText ) << ", " << itemName << " ) );" << endl;
--indent;
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;
}
}
}
/*!
Creates implementation of an listbox item tag.
*/
TQString Uic::createListBoxItemImpl( const TQDomElement &e, const TQString &parent,
TQString *value )
{
TQDomElement n = e.firstChild().toElement();
TQString txt;
TQString com;
TQString pix;
while ( !n.isNull() ) {
if ( n.tagName() == "property" ) {
TQString attrib = n.attribute( "name" );
TQVariant v = DomTool::elementToVariant( n.firstChild().toElement(), TQVariant() );
if ( attrib == "text" ) {
txt = v.toString();
com = getComment( n );
} else if ( attrib == "pixmap" ) {
pix = v.toString();
if( !pix.isEmpty() && !externPixmaps )
pix.prepend( '$' );
if ( !pix.isEmpty() && !pixmapLoaderFunction.isEmpty() ) {
pix.prepend( pixmapLoaderFunction + "(" + TQString( externPixmaps ? "\"" : "" ) );
pix.append( TQString( externPixmaps ? "\"" : "" ) + ")" );
}
}
}
n = n.nextSibling().toElement();
}
if ( value )
*value = trcall( txt, com );
if ( pix.isEmpty() ) {
return parent + "->insertItem( " + trcall( txt, com ) + " );";
} else {
return parent + "->insertItem( " + pix + ", " + trcall( txt, com ) + " );";
}
}
/*!
Creates implementation of an iconview item tag.
*/
TQString Uic::createIconViewItemImpl( const TQDomElement &e, const TQString &parent )
{
TQDomElement n = e.firstChild().toElement();
TQString txt;
TQString com;
TQString pix;
while ( !n.isNull() ) {
if ( n.tagName() == "property" ) {
TQString attrib = n.attribute( "name" );
TQVariant v = DomTool::elementToVariant( n.firstChild().toElement(), TQVariant() );
if ( attrib == "text" ) {
txt = v.toString();
com = getComment( n );
} else if ( attrib == "pixmap" ) {
pix = v.toString();
if( !pix.isEmpty() && !externPixmaps )
pix.prepend( '$' );
if ( !pix.isEmpty() && !pixmapLoaderFunction.isEmpty() ) {
pix.prepend( pixmapLoaderFunction + "(" + TQString( externPixmaps ? "\"" : "" ) );
pix.append( TQString( externPixmaps ? "\"" : "" ) + ")" );
}
}
}
n = n.nextSibling().toElement();
}
if ( pix.isEmpty() )
return "TQt::IconViewItem(" + parent + ", " + trcall( txt, com ) + ");";
else
return "TQt::IconViewItem(" + parent + ", " + trcall( txt, com ) + ", " + pix + ");";
}
/*!
Creates implementation of an listview item tag.
*/
TQString Uic::createListViewItemImpl( const TQDomElement &e, const TQString &parent,
const TQString &parentItem )
{
TQString s;
TQDomElement n = e.firstChild().toElement();
bool hasChildren = e.elementsByTagName( "item" ).count() > 0;
TQString item;
if ( hasChildren ) {
item = "$" + registerObject( "item" );
s = indent + "my " + item + " = ";
} else {
item = "$item";
if ( item_used )
s = indent + item + " = ";
else
s = indent + "my " + item + " = ";
item_used = TRUE;
}
if ( !parentItem.isEmpty() )
s += "TQt::ListViewItem(" + parentItem + ", " + lastItem + ");\n";
else
s += "TQt::ListViewItem(" + parent + ", " + lastItem + ");\n";
TQStringList texts;
TQStringList pixmaps;
while ( !n.isNull() ) {
if ( n.tagName() == "property" ) {
TQString attrib = n.attribute("name");
TQVariant v = DomTool::elementToVariant( n.firstChild().toElement(), TQVariant() );
if ( attrib == "text" )
texts << v.toString();
else if ( attrib == "pixmap" ) {
TQString pix = v.toString();
if( !pix.isEmpty() && !externPixmaps )
pix.prepend( '$' );
if ( !pix.isEmpty() && !pixmapLoaderFunction.isEmpty() ) {
pix.prepend( pixmapLoaderFunction + "(" + TQString( externPixmaps ? "\"" : "" ) );
pix.append( TQString( externPixmaps ? "\"" : "" ) + ")" );
}
pixmaps << pix;
}
} else if ( n.tagName() == "item" ) {
s += indent + item + "->setOpen(1);\n";
s += createListViewItemImpl( n, parent, item );
}
n = n.nextSibling().toElement();
}
for ( int i = 0; i < (int)texts.count(); ++i ) {
if ( !texts[ i ].isEmpty() )
s += indent + item + "->setText(" + TQString::number( i ) + ", " + trcall( texts[ i ] ) + ");\n";
if ( !pixmaps[ i ].isEmpty() )
s += indent + item + "->setPixmap(" + TQString::number( i ) + ", " + pixmaps[ i ] + ");\n";
}
lastItem = item;
return s;
}
/*!
Creates implementation of an listview column tag.
*/
TQString Uic::createListViewColumnImpl( const TQDomElement &e, const TQString &parent,
TQString *value )
{
TQDomElement n = e.firstChild().toElement();
TQString txt;
TQString com;
TQString pix;
bool clickable = FALSE, resizable = FALSE;
while ( !n.isNull() ) {
if ( n.tagName() == "property" ) {
TQString attrib = n.attribute("name");
TQVariant v = DomTool::elementToVariant( n.firstChild().toElement(), TQVariant() );
if ( attrib == "text" ) {
txt = v.toString();
com = getComment( n );
} else if ( attrib == "pixmap" ) {
pix = v.toString();
if( !pix.isEmpty() && !externPixmaps )
pix.prepend( '$' );
if ( !pix.isEmpty() && !pixmapLoaderFunction.isEmpty() ) {
pix.prepend( pixmapLoaderFunction + "(" + TQString( externPixmaps ? "\"" : "" ) );
pix.append( TQString( externPixmaps ? "\"" : "" ) + ")" );
}
} else if ( attrib == "clickable" )
clickable = v.toBool();
else if ( attrib == "resizable" || attrib == "resizeable" )
resizable = v.toBool();
}
n = n.nextSibling().toElement();
}
if ( value )
*value = trcall( txt, com );
TQString 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( 0, " + parent + "->header()->count() - 1 );\n";
if ( !resizable )
s += indent + parent + "->header()->setResizeEnabled( 0, " + parent + "->header()->count() - 1 );\n";
return s;
}
TQString Uic::createTableRowColumnImpl( const TQDomElement &e, const TQString &parent,
TQString *value )
{
TQString objClass = getClassName( e.parentNode().toElement() );
TQDomElement n = e.firstChild().toElement();
TQString txt;
TQString com;
TQString pix;
TQString field;
bool isRow = e.tagName() == "row";
while ( !n.isNull() ) {
if ( n.tagName() == "property" ) {
TQString attrib = n.attribute("name");
TQVariant v = DomTool::elementToVariant( n.firstChild().toElement(), TQVariant() );
if ( attrib == "text" ) {
txt = v.toString();
com = getComment( n );
} else if ( attrib == "pixmap" ) {
pix = v.toString();
if( !pix.isEmpty() && !externPixmaps )
pix.prepend( '$' );
if ( !pix.isEmpty() && !pixmapLoaderFunction.isEmpty() ) {
pix.prepend( pixmapLoaderFunction + "(" + TQString( externPixmaps ? "\"" : "" ) );
pix.append( TQString( 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 TQDataTable has an API which makes this code pretty good
TQString 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, TQt::IconSet("
+ pix + " ), " + trcall( txt, com ) + ");\n";
} else {
if ( objClass == "TQt::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, TQt::IconSet("
+ pix + " ), " + trcall( txt, com ) + ");\n";
} else if ( objClass == "TQt::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 ) << ", TQt::IconSet(" << pix << "));" << endl;
}
}
}
return s;
}
/*!
Creates the implementation of a layout tag. Called from createObjectImpl().
*/
TQString Uic::createLayoutImpl( const TQDomElement &e, const TQString& parentClass, const TQString& parent, const TQString& layout )
{
TQDomElement n;
TQString objClass, objName;
objClass = e.tagName();
TQString qlayout = "TQt::VBoxLayout";
if ( objClass == "hbox" )
qlayout = "TQt::HBoxLayout";
else if ( objClass == "grid" )
qlayout = "TQt::GridLayout";
bool isGrid = e.tagName() == "grid" ;
objName = registerObject( "$" + getLayoutName( e ) );
layoutObjects += objName;
TQString margin = DomTool::readProperty( e, "margin", defMargin ).toString();
TQString spacing = DomTool::readProperty( e, "spacing", defSpacing ).toString();
TQString resizeMode = DomTool::readProperty( e, "resizeMode", TQString::null ).toString();
TQString optcells;
if ( isGrid )
optcells = "1, 1, ";
if ( (parentClass == "TQt::GroupBox" || parentClass == "TQt::ButtonGroup") && layout.isEmpty() ) {
// special case for group box
out << indent << parent << "->setColumnLayout( 0, &Vertical );" << endl;
out << indent << parent << "->layout()->setSpacing(" << spacing << ");" << endl;
out << indent << parent << "->layout()->setMargin(" << margin << ");" << endl;
out << indent << "my " << objName << " = " << qlayout << "(" << parent << "->layout() );" << endl;
out << indent << objName << "->setAlignment( &AlignTop );" << endl;
} else {
out << indent << "my " << objName << " = " << qlayout << "(";
if ( layout.isEmpty() )
out << parent;
else {
out << "undef";
if ( !DomTool::hasProperty( e, "margin" ) )
margin = "0";
}
out << ", " << optcells << margin << ", " << spacing << ", '" << objName << "');" << endl;
}
if ( !resizeMode.isEmpty() )
out << indent << objName << "->setResizeMode( &TQt::Layout::" << resizeMode << " );" << endl;
if ( !isGrid ) {
for ( n = e.firstChild().toElement(); !n.isNull(); n = n.nextSibling().toElement() ) {
if ( n.tagName() == "spacer" ) {
TQString child = createSpacerImpl( n, parentClass, parent, objName );
out << indent << objName << "->addItem(" << child << ");" << endl;
} else if ( tags.contains( n.tagName() ) ) {
TQString 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() ) {
TQDomElement 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" ) {
TQString 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() ) ) {
TQString child = createObjectImpl( n, parentClass, parent, objName );
out << endl;
TQString 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;
}
TQString Uic::createSpacerImpl( const TQDomElement &e, const TQString& /*parentClass*/, const TQString& /*parent*/, const TQString& /*layout*/)
{
TQDomElement n;
TQString objClass, objName;
objClass = e.tagName();
objName = registerObject( "$spacer" );
TQSize size = DomTool::readProperty( e, "sizeHint", TQSize( 0, 0 ) ).toSize();
TQString sizeType = DomTool::readProperty( e, "sizeType", "Expanding" ).toString();
bool isVspacer = DomTool::readProperty( e, "orientation", "Horizontal" ) == "Vertical";
if ( sizeType != "Expanding" && sizeType != "MinimumExpanding" &&
DomTool::hasProperty( e, "geometry" ) ) { // compatibility TQt 2.2
TQRect geom = DomTool::readProperty( e, "geometry", TQRect(0,0,0,0) ).toRect();
size = geom.size();
}
if ( isVspacer )
out << indent << "my " << objName << " = TQt::SpacerItem("
<< size.width() << ", " << size.height()
<< ", &TQt::SizePolicy::Minimum, &TQt::SizePolicy::" << sizeType << ");" << endl;
else
out << indent << "my " << objName << " = TQt::SpacerItem("
<< size.width() << ", " << size.height()
<< ", &TQt::SizePolicy::" << sizeType << ", &TQt::SizePolicy::Minimum);" << endl;
return objName;
}
static const char* const ColorRole[] = {
"Foreground", "Button", "Light", "Midlight", "Dark", "Mid",
"Text", "BrightText", "ButtonText", "Base", "Background", "Shadow",
"Highlight", "HighlightedText", "Link", "LinkVisited", 0
};
/*!
Creates a colorgroup with name \a name from the color group \a cg
*/
void Uic::createColorGroupImpl( const TQString& name, const TQDomElement& e )
{
TQColorGroup cg;
int r = -1;
TQDomElement n = e.firstChild().toElement();
TQString color;
while ( !n.isNull() ) {
if ( n.tagName() == "color" ) {
r++;
TQColor col = DomTool::readColor( n );
color = "TQt::Color(%1,%2,%3)";
color = color.arg( col.red() ).arg( col.green() ).arg( col.blue() );
if ( col == white )
color = "&white";
else if ( col == black )
color = "&black";
if ( n.nextSibling().toElement().tagName() != "pixmap" ) {
out << indent << name << "->setColor(&TQt::ColorGroup::" << ColorRole[r] << ", " << color << ");" << endl;
}
} else if ( n.tagName() == "pixmap" ) {
TQString pixmap = n.firstChild().toText().data();
if( !pixmap.isEmpty() && !externPixmaps )
pixmap.prepend( '$' );
if ( !pixmapLoaderFunction.isEmpty() ) {
pixmap.prepend( pixmapLoaderFunction + "(" + TQString( externPixmaps ? "\"" : "" ) );
pixmap.append( TQString( externPixmaps ? "\"" : "" ) + ")" );
}
out << indent << name << "->setBrush(&TQt::ColorGroup::"
<< ColorRole[r] << ", TQt::Brush(" << color << ", " << pixmap << "));" << endl;
}
n = n.nextSibling().toElement();
}
}
/*!
Auxiliary function to load a color group. The colorgroup must not
contain pixmaps.
*/
TQColorGroup Uic::loadColorGroup( const TQDomElement &e )
{
TQColorGroup cg;
int r = -1;
TQDomElement n = e.firstChild().toElement();
TQColor col;
while ( !n.isNull() ) {
if ( n.tagName() == "color" ) {
r++;
cg.setColor( (TQColorGroup::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 TQDomElement& e, const TQString& connection, const TQString& table )
{
TQString conn = getDatabaseInfo( e, "connection" );
TQString tab = getDatabaseInfo( e, "table" );
if ( conn == connection && tab == table )
return TRUE;
return FALSE;
}
/*!
Registers all database connections, cursors and forms.
*/
void Uic::registerDatabases( const TQDomElement& e )
{
TQDomElement n;
TQDomNodeList nl;
int i;
nl = e.parentNode().toElement().elementsByTagName( "widget" );
for ( i = 0; i < (int) nl.length(); ++i ) {
n = nl.item(i).toElement();
TQString conn = getDatabaseInfo( n, "connection" );
TQString tab = getDatabaseInfo( n, "table" );
TQString 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()
*/
TQString Uic::registerObject( const TQString& name )
{
if ( objectNames.isEmpty() ) {
// some temporary variables we need
objectNames += "img";
objectNames += "item";
objectNames += "cg";
objectNames += "pal";
}
TQString result = name;
int i;
while ( ( i = result.find(' ' )) != -1 ) {
result[i] = '_';
}
if ( objectNames.contains( result ) ) {
int i = 2;
while ( objectNames.contains( result + "_" + TQString::number(i) ) )
i++;
result += "_";
result += TQString::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()
*/
TQString Uic::registeredName( const TQString& 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 TQString& name )
{
return objectMapper.contains( name );
}
/*!
Unifies the entries in stringlist \a list. Should really be a TQStringList feature.
*/
TQStringList Uic::unique( const TQStringList& list )
{
if ( list.isEmpty() )
return list;
TQStringList result;
for ( TQStringList::ConstIterator it = list.begin(); it != list.end(); ++it ) {
if ( !result.contains(*it) )
result += *it;
}
return result;
}
/*!
Creates an instance of class \a objClass, with parent \a parent and name \a objName
*/
TQString Uic::createObjectInstance( const TQString& objClass, const TQString& parent, const TQString& objName )
{
if ( objClass.mid( 4 ) == "ComboBox" ) {
return objClass + "(0, " + parent + ", \"" + objName + "\")";
}
return objClass + "(" + parent + ", \"" + objName + "\")";
}
bool Uic::isLayout( const TQString& name ) const
{
return layoutObjects.contains( name );
}
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