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Diffstat (limited to 'tdevdesigner/designer/editfunctionsimpl.cpp')
| -rw-r--r-- | tdevdesigner/designer/editfunctionsimpl.cpp | 534 |
1 files changed, 534 insertions, 0 deletions
diff --git a/tdevdesigner/designer/editfunctionsimpl.cpp b/tdevdesigner/designer/editfunctionsimpl.cpp new file mode 100644 index 00000000..78730c99 --- /dev/null +++ b/tdevdesigner/designer/editfunctionsimpl.cpp @@ -0,0 +1,534 @@ +/********************************************************************** +** Copyright (C) 2000-2002 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 "editfunctionsimpl.h" +#include "formwindow.h" +#include "metadatabase.h" +#include "asciivalidator.h" +#include "mainwindow.h" +#include "hierarchyview.h" +#include "project.h" + +#include <kiconloader.h> +#include <klineedit.h> +#include "tdevdesigner_part.h" + +#include <tqlistview.h> +#include <tqpushbutton.h> +#include <tqcombobox.h> +#include <tqstrlist.h> +#include <tqmessagebox.h> +#include <tqlayout.h> +#include <tqlabel.h> +#include <tqgroupbox.h> +#include <tqheader.h> +#include <tqcheckbox.h> + +#include <tdelocale.h> + +EditFunctions::EditFunctions( TQWidget *parent, FormWindow *fw, bool justSlots ) + : EditFunctionsBase( parent, 0, TRUE ), formWindow( fw ) +{ + connect( helpButton, TQT_SIGNAL( clicked() ), MainWindow::self, TQT_SLOT( showDialogHelp() ) ); + + id = 0; + functList.clear(); + + TQValueList<MetaDataBase::Function> functionList = MetaDataBase::functionList( TQT_TQOBJECT(fw) ); + for ( TQValueList<MetaDataBase::Function>::Iterator it = functionList.begin(); it != functionList.end(); ++it ) { + TQListViewItem *i = new TQListViewItem( functionListView ); + + i->setPixmap( 0, SmallIcon( "designer_editslots.png" , TDevDesignerPartFactory::instance()) ); + i->setText( 0, (*it).function ); + i->setText( 1, (*it).returnType ); + i->setText( 2, (*it).specifier ); + i->setText( 3, (*it).access ); + i->setText( 4, (*it).type ); + + FunctItem fui; + fui.id = id; + fui.oldName = (*it).function; + fui.newName = fui.oldName; + fui.oldRetTyp = (*it).returnType; + fui.retTyp = fui.oldRetTyp; + fui.oldSpec = (*it).specifier; + fui.spec = fui.oldSpec; + fui.oldAccess = (*it).access; + fui.access = fui.oldAccess; + fui.oldType = (*it).type; + fui.type = fui.oldType; + functList.append( fui ); + + functionIds.insert( i, id ); + id++; + + if ( (*it).type == "slot" ) { + if ( MetaDataBase::isSlotUsed( TQT_TQOBJECT(formWindow), MetaDataBase::normalizeFunction( (*it).function ).latin1() ) ) + i->setText( 5, i18n( "Yes" ) ); + else + i->setText( 5, i18n( "No" ) ); + } else { + i->setText( 5, "---" ); + } + } + + boxProperties->setEnabled( FALSE ); + functionName->setValidator( new AsciiValidator( TRUE, TQT_TQOBJECT(functionName) ) ); + + if ( functionListView->firstChild() ) + functionListView->setCurrentItem( functionListView->firstChild() ); + + showOnlySlots->setChecked( justSlots ); + lastType = "function"; + + // Enable rename for all TQListViewItems + TQListViewItemIterator lvit = functionListView->firstChild(); + for ( ; *lvit; lvit++ ) + (*lvit)->setRenameEnabled( 0, TRUE ); + + // Connect listview signal to signal-relay + TQObject::connect( functionListView, + TQT_SIGNAL( itemRenamed( TQListViewItem*, int, const TQString & ) ), + this, + TQT_SLOT( emitItemRenamed(TQListViewItem*, int, const TQString&) ) ); + + // Connect signal-relay to TQLineEdit "functionName" + TQObjectList *l = parent->queryList( TQLINEEDIT_OBJECT_NAME_STRING, "functionName" ); + TQObject *obj; + TQObjectListIt itemsLineEditIt( *l ); + while ( (obj = itemsLineEditIt.current()) != 0 ) { + ++itemsLineEditIt; + TQObject::connect( this, + TQT_SIGNAL( itemRenamed( const TQString & ) ), + obj, + TQT_SLOT( setText( const TQString & ) ) ); + } + delete l; +} + +void EditFunctions::okClicked() +{ + TQValueList<MetaDataBase::Function> functionList = MetaDataBase::functionList( TQT_TQOBJECT(formWindow) ); + TQString n = i18n( "Add/Remove functions of '%1'" ).arg( formWindow->name() ); + TQPtrList<Command> commands; + TQValueList<MetaDataBase::Function>::Iterator fit; + if ( !functionList.isEmpty() ) { + for ( fit = functionList.begin(); fit != functionList.end(); ++fit ) { + bool functionFound = FALSE; + TQValueList<FunctItem>::Iterator it = functList.begin(); + for ( ; it != functList.end(); ++it ) { + if ( MetaDataBase::normalizeFunction( (*it).oldName ) == + MetaDataBase::normalizeFunction( (*fit).function ) ) { + functionFound = TRUE; + break; + } + } + if ( !functionFound ) + commands.append( new RemoveFunctionCommand( i18n( "Remove Function" ), + formWindow, (*fit).function, (*fit).specifier, + (*fit).access, + (*fit).type, + formWindow->project()->language(), + (*fit).returnType ) ); + } + } + + bool invalidFunctions = FALSE; + TQValueList<FunctItem> invalidItems; + + if ( !functList.isEmpty() ) { + TQStrList lst; + TQValueList<FunctItem>::Iterator it = functList.begin(); + for ( ; it != functList.end(); ++it ) { + MetaDataBase::Function function; + function.function = (*it).newName; + function.returnType = (*it).retTyp; + function.specifier = (*it).spec; + function.access = (*it).access; + function.type = (*it).type; + function.language = formWindow->project()->language(); + if ( function.returnType.isEmpty() ) + function.returnType = "void"; + TQString s = function.function; + s = s.simplifyWhiteSpace(); + bool startNum = s[ 0 ] >= '0' && s[ 0 ] <= '9'; + bool noParens = s.contains( '(' ) != 1 || s.contains( ')' ) != 1; + bool illegalSpace = s.find( ' ' ) != -1 && s.find( ' ' ) < s.find( '(' ); + + if ( startNum || noParens || illegalSpace || lst.find( function.function ) != -1 ) { + invalidFunctions = TRUE; + invalidItems.append( (*it) ); + continue; + } + bool functionFound = FALSE; + for ( fit = functionList.begin(); fit != functionList.end(); ++fit ) { + if ( MetaDataBase::normalizeFunction( (*fit).function ) == + MetaDataBase::normalizeFunction( (*it).oldName ) ) { + functionFound = TRUE; + break; + } + } + if ( !functionFound ) + commands.append( new AddFunctionCommand( i18n( "Add Function" ), + formWindow, function.function, function.specifier, + function.access, + function.type, formWindow->project()->language(), + function.returnType ) ); + if ( MetaDataBase::normalizeFunction( (*it).newName ) != MetaDataBase::normalizeFunction( (*it).oldName ) || + (*it).spec != (*it).oldSpec || (*it).access != (*it).oldAccess || (*it).type != (*it).oldType || + (*it).retTyp != (*it).oldRetTyp ) { + TQString normalizedOldName = MetaDataBase::normalizeFunction( (*it).oldName ); + if ((*it).oldName.endsWith("const")) // make sure we get the 'const' when we remove the old name + normalizedOldName += " const"; + commands.append( new ChangeFunctionAttribCommand( i18n( "Change Function Attributes" ), + formWindow, function, normalizedOldName, + (*it).oldSpec, (*it).oldAccess, (*it).oldType, + formWindow->project()->language(), (*it).oldRetTyp ) ); + } + lst.append( function.function ); + } + } + + if ( invalidFunctions ) { + if ( TQMessageBox::information( this, i18n( "Edit Functions" ), + i18n( "Some syntactically incorrect functions have been defined.\n" + "Remove these functions?" ), i18n( "&Yes" ), i18n( "&No" ) ) == 0 ) { + TQValueList<FunctItem>::Iterator it = functList.begin(); + while ( it != functList.end() ) { + bool found = FALSE; + TQValueList<FunctItem>::Iterator vit = invalidItems.begin(); + for ( ; vit != invalidItems.end(); ++vit ) { + if ( (*vit).newName == (*it).newName ) { + invalidItems.remove( vit ); + found = TRUE; + break; + } + } + if ( found ) { + int delId = (*it).id; + it = functList.remove( it ); + TQMap<TQListViewItem*, int>::Iterator fit = functionIds.begin(); + while ( fit != functionIds.end() ) { + if ( *fit == delId ) { + TQListViewItem *litem = fit.key(); + functionIds.remove( fit ); + delete litem; + if ( functionListView->currentItem() ) + functionListView->setSelected( functionListView->currentItem(), TRUE ); + currentItemChanged( functionListView->currentItem() ); + break; + } + ++fit; + } + } + else + ++it; + } + if ( functionListView->firstChild() ) { + functionListView->setCurrentItem( functionListView->firstChild() ); + functionListView->setSelected( functionListView->firstChild(), TRUE ); + } + } + formWindow->mainWindow()->objectHierarchy()->updateFormDefinitionView(); + return; + } + + if ( !commands.isEmpty() ) { + MacroCommand *cmd = new MacroCommand( n, formWindow, commands ); + formWindow->commandHistory()->addCommand( cmd ); + cmd->execute(); + } + + formWindow->mainWindow()->objectHierarchy()->updateFormDefinitionView(); + accept(); +} + +void EditFunctions::functionAdd( const TQString &access, const TQString &type ) +{ + TQListViewItem *i = new TQListViewItem( functionListView ); + i->setPixmap( 0, SmallIcon( "designer_editslots.png" , TDevDesignerPartFactory::instance()) ); + i->setRenameEnabled( 0, TRUE ); + i->setText( 1, "void" ); + i->setText( 2, "virtual" ); + + if ( access.isEmpty() ) + i->setText( 3, "public" ); + else + i->setText( 3, access ); + + if( type.isEmpty() ) { + if ( showOnlySlots->isChecked() ) + i->setText( 4, "slot" ); + else { + i->setText( 4, lastType ); + } + } else { + i->setText( 4, type ); + } + + if ( i->text( 4 ) == "slot" ) { + i->setText( 0, "newSlot()" ); + if ( MetaDataBase::isSlotUsed( TQT_TQOBJECT(formWindow), "newSlot()" ) ) + i->setText( 5, i18n( "Yes" ) ); + else + i->setText( 5, i18n( "No" ) ); + } else { + i->setText( 0, "newFunction()" ); + i->setText( 5, "---" ); + } + + functionListView->setCurrentItem( i ); + functionListView->setSelected( i, TRUE ); + functionListView->ensureItemVisible( i ); + functionName->setFocus(); + functionName->selectAll(); + + FunctItem fui; + fui.id = id; + fui.oldName = i->text( 0 ); + fui.newName = fui.oldName; + fui.oldRetTyp = i->text( 1 ); + fui.retTyp = fui.oldRetTyp; + fui.oldSpec = i->text ( 2 ); + fui.spec = fui.oldSpec; + fui.oldAccess = i->text( 3 ); + fui.access = fui.oldAccess; + fui.oldType = i->text( 4 ); + fui.type = fui.oldType; + lastType = fui.oldType; + functList.append( fui ); + functionIds.insert( i, id ); + id++; +} + +void EditFunctions::functionRemove() +{ + if ( !functionListView->currentItem() ) + return; + + functionListView->blockSignals( TRUE ); + removedFunctions << MetaDataBase::normalizeFunction( functionListView->currentItem()->text( 0 ) ); + int delId = functionIds[ functionListView->currentItem() ]; + TQValueList<FunctItem>::Iterator it = functList.begin(); + while ( it != functList.end() ) { + if ( (*it).id == delId ) { + functList.remove( it ); + break; + } + ++it; + } + functionIds.remove( functionListView->currentItem() ); + delete functionListView->currentItem(); + if ( functionListView->currentItem() ) + functionListView->setSelected( functionListView->currentItem(), TRUE ); + functionListView->blockSignals( FALSE ); + currentItemChanged( functionListView->currentItem() ); +} + +void EditFunctions::currentItemChanged( TQListViewItem *i ) +{ + functionName->blockSignals( TRUE ); + functionName->setText( "" ); + functionAccess->setCurrentItem( 0 ); + functionName->blockSignals( FALSE ); + + if ( !i ) { + boxProperties->setEnabled( FALSE ); + return; + } + + functionName->blockSignals( TRUE ); + functionName->setText( i->text( 0 ) ); + editType->setText( i->text( 1 ) ); + TQString specifier = i->text( 2 ); + TQString access = i->text( 3 ); + TQString type = i->text( 4 ); + if ( specifier == "pure virtual" ) + functionSpecifier->setCurrentItem( 2 ); + else if ( specifier == "non virtual" ) + functionSpecifier->setCurrentItem( 0 ); + else if ( specifier == "virtual" ) + functionSpecifier->setCurrentItem( 1 ); + else + functionSpecifier->setCurrentItem( 3 ); + if ( access == "private" ) + functionAccess->setCurrentItem( 2 ); + else if ( access == "protected" ) + functionAccess->setCurrentItem( 1 ); + else + functionAccess->setCurrentItem( 0 ); + if ( type == "slot" ) + functionType->setCurrentItem( 0 ); + else + functionType->setCurrentItem( 1 ); + + functionName->blockSignals( FALSE ); + boxProperties->setEnabled( TRUE ); +} + +void EditFunctions::currentTextChanged( const TQString &txt ) +{ + if ( !functionListView->currentItem() ) + return; + + changeItem( functionListView->currentItem(), Name, txt ); + functionListView->currentItem()->setText( 0, txt ); + + if ( functionListView->currentItem()->text( 4 ) == "slot" ) { + if ( MetaDataBase::isSlotUsed( TQT_TQOBJECT(formWindow), MetaDataBase::normalizeFunction( txt.latin1() ).latin1() ) ) + functionListView->currentItem()->setText( 5, i18n( "Yes" ) ); + else + functionListView->currentItem()->setText( 5, i18n( "No" ) ); + } else { + functionListView->currentItem()->setText( 5, "---" ); + } +} + +void EditFunctions::currentSpecifierChanged( const TQString& s ) +{ + if ( !functionListView->currentItem() ) + return; + + changeItem( functionListView->currentItem(), Specifier, s ); + functionListView->currentItem()->setText( 2, s ); +} + +void EditFunctions::currentAccessChanged( const TQString& a ) +{ + if ( !functionListView->currentItem() ) + return; + changeItem( functionListView->currentItem(), Access, a ); + functionListView->currentItem()->setText( 3, a ); +} + + +void EditFunctions::currentReturnTypeChanged( const TQString &type ) +{ + if ( !functionListView->currentItem() ) + return; + changeItem( functionListView->currentItem(), ReturnType, type ); + functionListView->currentItem()->setText( 1, type ); +} + +void EditFunctions::currentTypeChanged( const TQString &type ) +{ + if ( !functionListView->currentItem() ) + return; + changeItem( functionListView->currentItem(), Type, type ); + lastType = type; + functionListView->currentItem()->setText( 4, type ); + if ( type == "slot" ) { + if ( MetaDataBase::isSlotUsed( TQT_TQOBJECT(formWindow), + MetaDataBase::normalizeFunction( functionListView->currentItem()->text( 0 ).latin1() ).latin1() ) ) + functionListView->currentItem()->setText( 5, i18n( "Yes" ) ); + else + functionListView->currentItem()->setText( 5, i18n( "No" ) ); + } else { + functionListView->currentItem()->setText( 5, "---" ); + } +} + +void EditFunctions::changeItem( TQListViewItem *item, Attribute a, const TQString &nV ) +{ + int itemId; + TQMap<TQListViewItem*, int>::Iterator fit = functionIds.find( item ); + if ( fit != functionIds.end() ) + itemId = *fit; + else + return; + + TQValueList<FunctItem>::Iterator it = functList.begin(); + for ( ; it != functList.end(); ++it ) { + if ( (*it).id == itemId ) { + switch( a ) { + case Name: + (*it).newName = nV; + break; + case Specifier: + (*it).spec = nV; + break; + case Access: + (*it).access = nV; + break; + case ReturnType: + (*it).retTyp = nV; + break; + case Type: + (*it).type = nV; + break; + } + } + } +} + +void EditFunctions::setCurrentFunction( const TQString &function ) +{ + TQListViewItemIterator it( functionListView ); + while ( it.current() ) { + if ( MetaDataBase::normalizeFunction( it.current()->text( 0 ) ) == function ) { + functionListView->setCurrentItem( it.current() ); + functionListView->setSelected( it.current(), TRUE ); + currentItemChanged( it.current() ); + return; + } + ++it; + } +} + +void EditFunctions::displaySlots( bool justSlots ) +{ + functionIds.clear(); + functionListView->clear(); + for ( TQValueList<FunctItem>::Iterator it = functList.begin(); it != functList.end(); ++it ) { + if ( (*it).type == "function" && justSlots ) + continue; + TQListViewItem *i = new TQListViewItem( functionListView ); + functionIds.insert( i, (*it).id ); + i->setPixmap( 0, SmallIcon( "designer_editslots.png" , TDevDesignerPartFactory::instance()) ); + i->setText( 0, (*it).newName ); + i->setText( 1, (*it).retTyp ); + i->setText( 2, (*it).spec ); + i->setText( 3, (*it).access ); + i->setText( 4, (*it).type ); + + if ( (*it).type == "slot" ) { + if ( MetaDataBase::isSlotUsed( TQT_TQOBJECT(formWindow), MetaDataBase::normalizeFunction( (*it).newName ).latin1() ) ) + i->setText( 5, i18n( "Yes" ) ); + else + i->setText( 5, i18n( "No" ) ); + } else { + i->setText( 5, "---" ); + } + } + + if ( functionListView->firstChild() ) + functionListView->setSelected( functionListView->firstChild(), TRUE ); +} + +void EditFunctions::emitItemRenamed( TQListViewItem *, int, const TQString & text ) +{ + emit itemRenamed( text ); // Relay signal ( to TQLineEdit ) +} |