You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
518 lines
14 KiB
518 lines
14 KiB
/**********************************************************************
|
|
** Copyright (C) 2002 Trolltech AS. All rights reserved.
|
|
**
|
|
** 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.
|
|
**
|
|
** Licensees holding valid TQt Enterprise Edition or TQt Professional Edition
|
|
** licenses may use this file in accordance with the TQt Commercial License
|
|
** Agreement provided with the Software.
|
|
**
|
|
** 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.
|
|
** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
|
|
** information about TQt Commercial License Agreements.
|
|
**
|
|
** Contact info@trolltech.com if any conditions of this licensing are
|
|
** not clear to you.
|
|
**
|
|
**********************************************************************/
|
|
|
|
#include "connectionitems.h"
|
|
#include "formwindow.h"
|
|
#include "mainwindow.h"
|
|
#include "metadatabase.h"
|
|
#include "widgetfactory.h"
|
|
#include "project.h"
|
|
#include <tqpainter.h>
|
|
#include <tqcombobox.h>
|
|
#include <tqmetaobject.h>
|
|
#include <tqcombobox.h>
|
|
#include <tqlistbox.h>
|
|
#include <tqaction.h>
|
|
#include <tqdatabrowser.h>
|
|
|
|
static const char* const ignore_slots[] = {
|
|
"destroyed()",
|
|
"setCaption(const TQString&)",
|
|
"setIcon(const TQPixmap&)",
|
|
"setIconText(const TQString&)",
|
|
"setMouseTracking(bool)",
|
|
"clearFocus()",
|
|
"setUpdatesEnabled(bool)",
|
|
"update()",
|
|
"update(int,int,int,int)",
|
|
"update(const TQRect&)",
|
|
"repaint()",
|
|
"repaint(bool)",
|
|
"repaint(int,int,int,int,bool)",
|
|
"repaint(const TQRect&,bool)",
|
|
"repaint(const TQRegion&,bool)",
|
|
"show()",
|
|
"hide()",
|
|
"iconify()",
|
|
"showMinimized()",
|
|
"showMaximized()",
|
|
"showFullScreen()",
|
|
"showNormal()",
|
|
"polish()",
|
|
"constPolish()",
|
|
"raise()",
|
|
"lower()",
|
|
"stackUnder(TQWidget*)",
|
|
"move(int,int)",
|
|
"move(const TQPoint&)",
|
|
"resize(int,int)",
|
|
"resize(const TQSize&)",
|
|
"setGeometry(int,int,int,int)",
|
|
"setGeometry(const TQRect&)",
|
|
"focusProxyDestroyed()",
|
|
"showExtension(bool)",
|
|
"setUpLayout()",
|
|
"showDockMenu(const TQPoint&)",
|
|
"init()",
|
|
"destroy()",
|
|
"deleteLater()",
|
|
0
|
|
};
|
|
|
|
ConnectionItem::ConnectionItem( TQTable *table, FormWindow *fw )
|
|
: TQComboTableItem( table, TQStringList(), FALSE ), formWindow( fw ), conn( 0 )
|
|
{
|
|
setReplaceable( FALSE );
|
|
}
|
|
|
|
void ConnectionItem::senderChanged( TQObject * )
|
|
{
|
|
emit changed();
|
|
TQWidget *w = table()->cellWidget( row(), col() );
|
|
if ( w )
|
|
setContentFromEditor( w );
|
|
}
|
|
|
|
void ConnectionItem::receiverChanged( TQObject * )
|
|
{
|
|
emit changed();
|
|
TQWidget *w = table()->cellWidget( row(), col() );
|
|
if ( w )
|
|
setContentFromEditor( w );
|
|
}
|
|
|
|
void ConnectionItem::signalChanged( const TQString & )
|
|
{
|
|
emit changed();
|
|
TQWidget *w = table()->cellWidget( row(), col() );
|
|
if ( w )
|
|
setContentFromEditor( w );
|
|
}
|
|
|
|
void ConnectionItem::slotChanged( const TQString & )
|
|
{
|
|
emit changed();
|
|
TQWidget *w = table()->cellWidget( row(), col() );
|
|
if ( w )
|
|
setContentFromEditor( w );
|
|
}
|
|
|
|
void ConnectionItem::setSender( SenderItem *i )
|
|
{
|
|
connect( i, TQ_SIGNAL( currentSenderChanged( TQObject * ) ),
|
|
this, TQ_SLOT( senderChanged( TQObject * ) ) );
|
|
}
|
|
|
|
void ConnectionItem::setReceiver( ReceiverItem *i )
|
|
{
|
|
connect( i, TQ_SIGNAL( currentReceiverChanged( TQObject * ) ),
|
|
this, TQ_SLOT( receiverChanged( TQObject * ) ) );
|
|
}
|
|
|
|
void ConnectionItem::setSignal( SignalItem *i )
|
|
{
|
|
connect( i, TQ_SIGNAL( currentSignalChanged( const TQString & ) ),
|
|
this, TQ_SLOT( signalChanged( const TQString & ) ) );
|
|
}
|
|
|
|
void ConnectionItem::setSlot( SlotItem *i )
|
|
{
|
|
connect( i, TQ_SIGNAL( currentSlotChanged( const TQString & ) ),
|
|
this, TQ_SLOT( slotChanged( const TQString & ) ) );
|
|
}
|
|
|
|
void ConnectionItem::paint( TQPainter *p, const TQColorGroup &cg,
|
|
const TQRect &cr, bool selected )
|
|
{
|
|
p->fillRect( 0, 0, cr.width(), cr.height(),
|
|
selected ? cg.brush( TQColorGroup::Highlight )
|
|
: cg.brush( TQColorGroup::Base ) );
|
|
|
|
int w = cr.width();
|
|
int h = cr.height();
|
|
|
|
int x = 0;
|
|
|
|
if ( currentText()[0] == '<' )
|
|
p->setPen( TQObject::red );
|
|
else if ( selected )
|
|
p->setPen( cg.highlightedText() );
|
|
else
|
|
p->setPen( cg.text() );
|
|
|
|
TQFont f( p->font() );
|
|
TQFont oldf( p->font() );
|
|
if ( conn && conn->isModified() ) {
|
|
f.setBold( TRUE );
|
|
p->setFont( f );
|
|
}
|
|
|
|
p->drawText( x + 2, 0, w - x - 4, h, alignment(), currentText() );
|
|
p->setFont( oldf );
|
|
}
|
|
|
|
void ConnectionItem::setConnection( ConnectionContainer *c )
|
|
{
|
|
conn = c;
|
|
}
|
|
|
|
// ------------------------------------------------------------------
|
|
|
|
static void appendChildActions( TQAction *action, TQStringList &lst )
|
|
{
|
|
TQObjectListIt it( action->childrenListObject() );
|
|
while ( it.current() ) {
|
|
TQObject *o = it.current();
|
|
++it;
|
|
if ( !::tqt_cast<TQAction*>(o) )
|
|
continue;
|
|
lst << o->name();
|
|
if ( !o->childrenListObject().isEmpty() && ::tqt_cast<TQActionGroup*>(o) )
|
|
appendChildActions( (TQAction*)o, lst );
|
|
}
|
|
}
|
|
|
|
static TQStringList flatActions( const TQPtrList<TQAction> &l )
|
|
{
|
|
TQStringList lst;
|
|
|
|
TQPtrListIterator<TQAction> it( l );
|
|
while ( it.current() ) {
|
|
TQAction *action = it.current();
|
|
lst << action->name();
|
|
if ( !action->childrenListObject().isEmpty() && ::tqt_cast<TQActionGroup*>(action) )
|
|
appendChildActions( action, lst );
|
|
++it;
|
|
}
|
|
|
|
return lst;
|
|
}
|
|
|
|
// ------------------------------------------------------------------
|
|
|
|
SenderItem::SenderItem( TQTable *table, FormWindow *fw )
|
|
: ConnectionItem( table, fw )
|
|
{
|
|
TQStringList lst;
|
|
|
|
TQPtrDictIterator<TQWidget> it( *formWindow->widgets() );
|
|
while ( it.current() ) {
|
|
if ( lst.find( it.current()->name() ) != lst.end() ) {
|
|
++it;
|
|
continue;
|
|
}
|
|
if ( !TQString( it.current()->name() ).startsWith( "qt_dead_widget_" ) &&
|
|
!::tqt_cast<TQLayoutWidget*>(it.current()) &&
|
|
!::tqt_cast<Spacer*>(it.current()) &&
|
|
!::tqt_cast<SizeHandle*>(it.current()) &&
|
|
qstrcmp( it.current()->name(), "central widget" ) != 0 ) {
|
|
lst << it.current()->name();
|
|
}
|
|
++it;
|
|
}
|
|
|
|
lst += flatActions( formWindow->actionList() );
|
|
|
|
lst.prepend( "<No Sender>" );
|
|
lst.sort();
|
|
setStringList( lst );
|
|
}
|
|
|
|
TQWidget *SenderItem::createEditor() const
|
|
{
|
|
TQComboBox *cb = (TQComboBox*)ConnectionItem::createEditor();
|
|
cb->listBox()->setMinimumWidth( cb->fontMetrics().width( "01234567890123456789012345678901234567890123456789" ) );
|
|
connect( cb, TQ_SIGNAL( activated( const TQString & ) ),
|
|
this, TQ_SLOT( senderChanged( const TQString & ) ) );
|
|
return cb;
|
|
}
|
|
|
|
void SenderItem::setSenderEx( TQObject *sender )
|
|
{
|
|
setCurrentItem( sender->name() );
|
|
emit currentSenderChanged( sender );
|
|
}
|
|
|
|
void SenderItem::senderChanged( const TQString &sender )
|
|
{
|
|
TQObject *o = formWindow->child( sender, "TQObject" );
|
|
if ( !o )
|
|
o = formWindow->findAction( sender );
|
|
if ( !o )
|
|
return;
|
|
emit currentSenderChanged( o );
|
|
}
|
|
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
|
|
ReceiverItem::ReceiverItem( TQTable *table, FormWindow *fw )
|
|
: ConnectionItem( table, fw )
|
|
{
|
|
TQStringList lst;
|
|
|
|
TQPtrDictIterator<TQWidget> it( *formWindow->widgets() );
|
|
while ( it.current() ) {
|
|
if ( lst.find( it.current()->name() ) != lst.end() ) {
|
|
++it;
|
|
continue;
|
|
}
|
|
if ( !TQString( it.current()->name() ).startsWith( "qt_dead_widget_" ) &&
|
|
!::tqt_cast<TQLayoutWidget*>(it.current()) &&
|
|
!::tqt_cast<Spacer*>(it.current()) &&
|
|
!::tqt_cast<SizeHandle*>(it.current()) &&
|
|
qstrcmp( it.current()->name(), "central widget" ) != 0 ) {
|
|
lst << it.current()->name();
|
|
}
|
|
++it;
|
|
}
|
|
|
|
lst += flatActions( formWindow->actionList() );
|
|
|
|
lst.prepend( "<No Receiver>" );
|
|
lst.sort();
|
|
setStringList( lst );
|
|
}
|
|
|
|
TQWidget *ReceiverItem::createEditor() const
|
|
{
|
|
TQComboBox *cb = (TQComboBox*)ConnectionItem::createEditor();
|
|
cb->listBox()->setMinimumWidth( cb->fontMetrics().width( "01234567890123456789012345678901234567890123456789" ) );
|
|
connect( cb, TQ_SIGNAL( activated( const TQString & ) ),
|
|
this, TQ_SLOT( receiverChanged( const TQString & ) ) );
|
|
return cb;
|
|
}
|
|
|
|
void ReceiverItem::setReceiverEx( TQObject *receiver )
|
|
{
|
|
setCurrentItem( receiver->name() );
|
|
emit currentReceiverChanged( receiver );
|
|
}
|
|
|
|
void ReceiverItem::receiverChanged( const TQString &receiver )
|
|
{
|
|
TQObject *o = formWindow->child( receiver, "TQObject" );
|
|
if ( !o )
|
|
o = formWindow->findAction( receiver );
|
|
if ( !o )
|
|
return;
|
|
emit currentReceiverChanged( o );
|
|
}
|
|
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
|
|
SignalItem::SignalItem( TQTable *table, FormWindow *fw )
|
|
: ConnectionItem( table, fw )
|
|
{
|
|
TQStringList lst;
|
|
lst << "<No Signal>";
|
|
lst.sort();
|
|
setStringList( lst );
|
|
}
|
|
|
|
void SignalItem::senderChanged( TQObject *sender )
|
|
{
|
|
TQStrList sigs = sender->metaObject()->signalNames( TRUE );
|
|
sigs.remove( "destroyed()" );
|
|
sigs.remove( "destroyed(TQObject*)" );
|
|
sigs.remove( "accessibilityChanged(int)" );
|
|
sigs.remove( "accessibilityChanged(int,int)" );
|
|
|
|
TQStringList lst = TQStringList::fromStrList( sigs );
|
|
|
|
if ( ::tqt_cast<CustomWidget*>(sender) ) {
|
|
MetaDataBase::CustomWidget *w = ( (CustomWidget*)sender )->customWidget();
|
|
for ( TQValueList<TQCString>::Iterator it = w->lstSignals.begin();
|
|
it != w->lstSignals.end(); ++it )
|
|
lst << MetaDataBase::normalizeFunction( *it );
|
|
}
|
|
|
|
if ( sender == formWindow->mainContainer() ) {
|
|
TQStringList extra = MetaDataBase::signalList( formWindow );
|
|
if ( !extra.isEmpty() )
|
|
lst += extra;
|
|
}
|
|
|
|
lst.prepend( "<No Signal>" );
|
|
|
|
lst.sort();
|
|
setStringList( lst );
|
|
|
|
ConnectionItem::senderChanged( sender );
|
|
}
|
|
|
|
TQWidget *SignalItem::createEditor() const
|
|
{
|
|
TQComboBox *cb = (TQComboBox*)ConnectionItem::createEditor();
|
|
cb->listBox()->setMinimumWidth( cb->fontMetrics().width( "01234567890123456789012345678901234567890123456789" ) );
|
|
connect( cb, TQ_SIGNAL( activated( const TQString & ) ),
|
|
this, TQ_SIGNAL( currentSignalChanged( const TQString & ) ) );
|
|
return cb;
|
|
}
|
|
|
|
// ------------------------------------------------------------------
|
|
|
|
SlotItem::SlotItem( TQTable *table, FormWindow *fw )
|
|
: ConnectionItem( table, fw )
|
|
{
|
|
TQStringList lst;
|
|
lst << "<No Slot>";
|
|
lst.sort();
|
|
setStringList( lst );
|
|
|
|
lastReceiver = 0;
|
|
lastSignal = "<No Signal>";
|
|
}
|
|
|
|
void SlotItem::receiverChanged( TQObject *receiver )
|
|
{
|
|
lastReceiver = receiver;
|
|
updateSlotList();
|
|
ConnectionItem::receiverChanged( receiver );
|
|
}
|
|
|
|
void SlotItem::signalChanged( const TQString &signal )
|
|
{
|
|
lastSignal = signal;
|
|
updateSlotList();
|
|
ConnectionItem::signalChanged( signal );
|
|
}
|
|
|
|
bool SlotItem::ignoreSlot( const char* slot ) const
|
|
{
|
|
#ifndef TQT_NO_SQL
|
|
if ( qstrcmp( slot, "update()" ) == 0 &&
|
|
::tqt_cast<TQDataBrowser*>(lastReceiver) )
|
|
return FALSE;
|
|
#endif
|
|
|
|
for ( int i = 0; ignore_slots[i]; i++ ) {
|
|
if ( qstrcmp( slot, ignore_slots[i] ) == 0 )
|
|
return TRUE;
|
|
}
|
|
|
|
if ( !formWindow->isMainContainer( lastReceiver ) ) {
|
|
if ( qstrcmp( slot, "close()" ) == 0 )
|
|
return TRUE;
|
|
}
|
|
|
|
if ( qstrcmp( slot, "setFocus()" ) == 0 )
|
|
if ( lastReceiver->isWidgetType() &&
|
|
( (TQWidget*)lastReceiver )->focusPolicy() == TQWidget::NoFocus )
|
|
return TRUE;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
void SlotItem::updateSlotList()
|
|
{
|
|
TQStringList lst;
|
|
if ( !lastReceiver || lastSignal == "<No Signal>" ) {
|
|
lst << "<No Slot>";
|
|
lst.sort();
|
|
setStringList( lst );
|
|
return;
|
|
}
|
|
|
|
TQString signal = MetaDataBase::normalizeFunction( lastSignal );
|
|
int n = lastReceiver->metaObject()->numSlots( TRUE );
|
|
TQStringList slts;
|
|
|
|
for( int i = 0; i < n; ++i ) {
|
|
// accept only public slots. For the form window, also accept protected slots
|
|
const TQMetaData* md = lastReceiver->metaObject()->slot( i, TRUE );
|
|
if ( ( (lastReceiver->metaObject()->slot( i, TRUE )->access == TQMetaData::Public) ||
|
|
(formWindow->isMainContainer( lastReceiver ) &&
|
|
lastReceiver->metaObject()->slot(i, TRUE)->access ==
|
|
TQMetaData::Protected) ) &&
|
|
!ignoreSlot( md->name ) &&
|
|
checkConnectArgs( signal.latin1(), lastReceiver, md->name ) )
|
|
if ( lst.find( md->name ) == lst.end() )
|
|
lst << MetaDataBase::normalizeFunction( md->name );
|
|
}
|
|
|
|
LanguageInterface *iface =
|
|
MetaDataBase::languageInterface( formWindow->project()->language() );
|
|
if ( !iface || iface->supports( LanguageInterface::ConnectionsToCustomSlots ) ) {
|
|
if ( formWindow->isMainContainer( lastReceiver ) ) {
|
|
TQValueList<MetaDataBase::Function> moreSlots = MetaDataBase::slotList( formWindow );
|
|
if ( !moreSlots.isEmpty() ) {
|
|
for ( TQValueList<MetaDataBase::Function>::Iterator it = moreSlots.begin();
|
|
it != moreSlots.end(); ++it ) {
|
|
TQCString s = (*it).function;
|
|
if ( !s.data() )
|
|
continue;
|
|
s = MetaDataBase::normalizeFunction( s );
|
|
if ( checkConnectArgs( signal.latin1(), lastReceiver, s ) ) {
|
|
if ( lst.find( (*it).function ) == lst.end() )
|
|
lst << s;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( ::tqt_cast<CustomWidget*>(lastReceiver) ) {
|
|
MetaDataBase::CustomWidget *w = ( (CustomWidget*)lastReceiver )->customWidget();
|
|
for ( TQValueList<MetaDataBase::Function>::Iterator it = w->lstSlots.begin();
|
|
it != w->lstSlots.end(); ++it ) {
|
|
TQCString s = (*it).function;
|
|
if ( !s.data() )
|
|
continue;
|
|
s = MetaDataBase::normalizeFunction( s );
|
|
if ( checkConnectArgs( signal.latin1(), lastReceiver, s ) ) {
|
|
if ( lst.find( (*it).function ) == lst.end() )
|
|
lst << s;
|
|
}
|
|
}
|
|
}
|
|
|
|
lst.prepend( "<No Slot>" );
|
|
lst.sort();
|
|
setStringList( lst );
|
|
}
|
|
|
|
TQWidget *SlotItem::createEditor() const
|
|
{
|
|
TQComboBox *cb = (TQComboBox*)ConnectionItem::createEditor();
|
|
cb->listBox()->setMinimumWidth( cb->fontMetrics().width( "01234567890123456789012345678901234567890123456789" ) );
|
|
connect( cb, TQ_SIGNAL( activated( const TQString & ) ),
|
|
this, TQ_SIGNAL( currentSlotChanged( const TQString & ) ) );
|
|
return cb;
|
|
}
|
|
|
|
void SlotItem::customSlotsChanged()
|
|
{
|
|
TQString currSlot = currentText();
|
|
updateSlotList();
|
|
setCurrentItem( "<No Slot>" );
|
|
setCurrentItem( currSlot );
|
|
emit currentSlotChanged( currentText() );
|
|
}
|