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authorMichele Calgaro <michele.calgaro@yahoo.it>2014-05-25 15:37:31 +0900
committerMichele Calgaro <michele.calgaro@yahoo.it>2014-05-25 15:37:31 +0900
commit6392f5a9dfce2bf83617d49bb7f332181ec6004e (patch)
treeab69e390f7962b7e7dda1a3a64f035c61c751cf4 /kdevdesigner/designer/connectionitems.cpp
parentaba2788b428dc53243407902e9ccbb20b97a69fd (diff)
downloadtdevelop-6392f5a9dfce2bf83617d49bb7f332181ec6004e.tar.gz
tdevelop-6392f5a9dfce2bf83617d49bb7f332181ec6004e.zip
Revert "Finish renaming tdevelop components"
This reverts commit 722ce1efbac31c61b1d4b13f7e075c9f311e3e73.
Diffstat (limited to 'kdevdesigner/designer/connectionitems.cpp')
-rw-r--r--kdevdesigner/designer/connectionitems.cpp517
1 files changed, 517 insertions, 0 deletions
diff --git a/kdevdesigner/designer/connectionitems.cpp b/kdevdesigner/designer/connectionitems.cpp
new file mode 100644
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--- /dev/null
+++ b/kdevdesigner/designer/connectionitems.cpp
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+/**********************************************************************
+** 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, TQT_SIGNAL( currentSenderChanged( TQObject * ) ),
+ this, TQT_SLOT( senderChanged( TQObject * ) ) );
+}
+
+void ConnectionItem::setReceiver( ReceiverItem *i )
+{
+ connect( i, TQT_SIGNAL( currentReceiverChanged( TQObject * ) ),
+ this, TQT_SLOT( receiverChanged( TQObject * ) ) );
+}
+
+void ConnectionItem::setSignal( SignalItem *i )
+{
+ connect( i, TQT_SIGNAL( currentSignalChanged( const TQString & ) ),
+ this, TQT_SLOT( signalChanged( const TQString & ) ) );
+}
+
+void ConnectionItem::setSlot( SlotItem *i )
+{
+ connect( i, TQT_SIGNAL( currentSlotChanged( const TQString & ) ),
+ this, TQT_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 ( !::tqqt_cast<TQAction*>(o) )
+ continue;
+ lst << o->name();
+ if ( !o->childrenListObject().isEmpty() && ::tqqt_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() && ::tqqt_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_" ) &&
+ !::tqqt_cast<TQLayoutWidget*>(it.current()) &&
+ !::tqqt_cast<Spacer*>(it.current()) &&
+ !::tqqt_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, TQT_SIGNAL( activated( const TQString & ) ),
+ this, TQT_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_OBJECT_NAME_STRING );
+ 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_" ) &&
+ !::tqqt_cast<TQLayoutWidget*>(it.current()) &&
+ !::tqqt_cast<Spacer*>(it.current()) &&
+ !::tqqt_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, TQT_SIGNAL( activated( const TQString & ) ),
+ this, TQT_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_OBJECT_NAME_STRING );
+ 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 ( ::tqqt_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 ( TQT_BASE_OBJECT(sender) == TQT_BASE_OBJECT(formWindow->mainContainer()) ) {
+ TQStringList extra = MetaDataBase::signalList( TQT_TQOBJECT(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, TQT_SIGNAL( activated( const TQString & ) ),
+ this, TQT_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 &&
+ ::tqqt_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( TQT_TQOBJECT(lastReceiver) ) ) {
+ if ( qstrcmp( slot, "close()" ) == 0 )
+ return TRUE;
+ }
+
+ if ( qstrcmp( slot, "setFocus()" ) == 0 )
+ if ( lastReceiver->isWidgetType() &&
+ ( (TQWidget*)lastReceiver )->focusPolicy() == TQ_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 )->tqt_mo_access == TQMetaData::Public) ||
+ (formWindow->isMainContainer( TQT_TQOBJECT(lastReceiver) ) &&
+ lastReceiver->metaObject()->slot(i, TRUE)->tqt_mo_access ==
+ TQMetaData::Protected) ) &&
+ !ignoreSlot( md->tqt_mo_ci_name ) &&
+ checkConnectArgs( signal.latin1(), lastReceiver, md->tqt_mo_ci_name ) )
+ if ( lst.find( md->tqt_mo_ci_name ) == lst.end() )
+ lst << MetaDataBase::normalizeFunction( md->tqt_mo_ci_name );
+ }
+
+ LanguageInterface *iface =
+ MetaDataBase::languageInterface( formWindow->project()->language() );
+ if ( !iface || iface->supports( LanguageInterface::ConnectionsToCustomSlots ) ) {
+ if ( formWindow->isMainContainer( TQT_TQOBJECT(lastReceiver) ) ) {
+ TQValueList<MetaDataBase::Function> moreSlots = MetaDataBase::slotList( TQT_TQOBJECT(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 ( ::tqqt_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, TQT_SIGNAL( activated( const TQString & ) ),
+ this, TQT_SIGNAL( currentSlotChanged( const TQString & ) ) );
+ return cb;
+}
+
+void SlotItem::customSlotsChanged()
+{
+ TQString currSlot = currentText();
+ updateSlotList();
+ setCurrentItem( "<No Slot>" );
+ setCurrentItem( currSlot );
+ emit currentSlotChanged( currentText() );
+}