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Diffstat (limited to 'kdevdesigner/designer/customwidgeteditorimpl.cpp')
| -rw-r--r-- | kdevdesigner/designer/customwidgeteditorimpl.cpp | 842 |
1 files changed, 842 insertions, 0 deletions
diff --git a/kdevdesigner/designer/customwidgeteditorimpl.cpp b/kdevdesigner/designer/customwidgeteditorimpl.cpp new file mode 100644 index 00000000..dc0ed1a8 --- /dev/null +++ b/kdevdesigner/designer/customwidgeteditorimpl.cpp @@ -0,0 +1,842 @@ +/********************************************************************** +** Copyright (C) 2000 Trolltech AS. All rights reserved. +** +** This file is part of Qt 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 Qt Enterprise Edition or Qt Professional Edition +** licenses may use this file in accordance with the Qt 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 Qt Commercial License Agreements. +** +** Contact info@trolltech.com if any conditions of this licensing are +** not clear to you. +** +**********************************************************************/ + +#include "customwidgeteditorimpl.h" +#include "defs.h" +#include "pixmapchooser.h" +#include "mainwindow.h" +#include "asciivalidator.h" +#include "resource.h" +#include "widgetfactory.h" +#include "widgetdatabase.h" + +#include <kfiledialog.h> +#include <klineedit.h> + +#include <qlistbox.h> +#include <qpushbutton.h> +#include <qcombobox.h> +#include <qspinbox.h> +#include <qlabel.h> +#include <qmessagebox.h> +#include <qfiledialog.h> +#include <qmessagebox.h> +#include <qtimer.h> +#include <qapplication.h> +#include <qlistview.h> +#include <qfile.h> +#include <qtextstream.h> +#include <qdom.h> +#include <qtextcodec.h> +#include <qcheckbox.h> + +#include <klocale.h> + +CustomWidgetEditor::CustomWidgetEditor( QWidget *parent, MainWindow *mw ) + : CustomWidgetEditorBase( parent, 0, TRUE ), mainWindow( mw ) +{ + connect( helpButton, SIGNAL( clicked() ), MainWindow::self, SLOT( showDialogHelp() ) ); + checkTimer = new QTimer( this ); + connect( checkTimer, SIGNAL( timeout() ), + this, SLOT( checkWidgetName() ) ); + + editClass->setEnabled( FALSE ); + editHeader->setEnabled( FALSE ); + buttonChooseHeader->setEnabled( FALSE ); + buttonChoosePixmap->setEnabled( FALSE ); + spinWidth->setEnabled( FALSE ); + spinHeight->setEnabled( FALSE ); + sizeHor->setEnabled( FALSE ); + sizeVer->setEnabled( FALSE ); + checkContainer->setEnabled( FALSE ); + localGlobalCombo->setEnabled( FALSE ); + editClass->setValidator( new AsciiValidator( QString(":"), editClass ) ); + editSignal->setValidator( new AsciiValidator( TRUE, editSignal ) ); + editSlot->setValidator( new AsciiValidator( TRUE, editSignal ) ); + editProperty->setValidator( new AsciiValidator( editSignal ) ); + editSignal->setEnabled( FALSE ); + buttonRemoveSignal->setEnabled( FALSE ); + + setupDefinition(); + setupSignals(); + setupSlots(); + setupProperties(); +} + +void CustomWidgetEditor::setupDefinition() +{ + QPtrList<MetaDataBase::CustomWidget> *lst = MetaDataBase::customWidgets(); + for ( MetaDataBase::CustomWidget *w = lst->first(); w; w = lst->next() ) { + QListBoxItem *i; + if ( w->pixmap ) + i = new QListBoxPixmap( boxWidgets, *w->pixmap, w->className ); + else + i = new QListBoxText( boxWidgets, w->className ); + customWidgets.insert( i, w ); + } + + if ( boxWidgets->firstItem() ) { + boxWidgets->setCurrentItem( boxWidgets->firstItem() ); + boxWidgets->setSelected( boxWidgets->firstItem(), TRUE ); + } + oldItem = 0; +} + +void CustomWidgetEditor::setupSignals() +{ + editSignal->setEnabled( FALSE ); + buttonRemoveSignal->setEnabled( FALSE ); + MetaDataBase::CustomWidget *w = findWidget( boxWidgets->item( boxWidgets->currentItem() ) ); + if ( !w ) + return; + listSignals->clear(); + for ( QValueList<QCString>::Iterator it = w->lstSignals.begin(); it != w->lstSignals.end(); ++it ) + listSignals->insertItem( QString( *it ) ); + if ( listSignals->firstItem() ) { + listSignals->setCurrentItem( listSignals->firstItem() ); + listSignals->setSelected( listSignals->firstItem(), TRUE ); + } +} + +void CustomWidgetEditor::setupSlots() +{ + editSlot->setEnabled( FALSE ); + comboAccess->setEnabled( FALSE ); + buttonRemoveSlot->setEnabled( FALSE ); + + MetaDataBase::CustomWidget *w = findWidget( boxWidgets->item( boxWidgets->currentItem() ) ); + if ( !w ) + return; + listSlots->clear(); + for ( QValueList<MetaDataBase::Function>::Iterator it = w->lstSlots.begin(); it != w->lstSlots.end(); ++it ) + (void)new QListViewItem( listSlots, (*it).function, (*it).access ); + + if ( listSlots->firstChild() ) { + listSlots->setCurrentItem( listSlots->firstChild() ); + listSlots->setSelected( listSlots->firstChild(), TRUE ); + } +} + +void CustomWidgetEditor::setupProperties() +{ + editProperty->setEnabled( FALSE ); + comboType->setEnabled( FALSE ); + buttonRemoveProperty->setEnabled( FALSE ); + + MetaDataBase::CustomWidget *w = findWidget( boxWidgets->item( boxWidgets->currentItem() ) ); + if ( !w ) + return; + listProperties->clear(); + for ( QValueList<MetaDataBase::Property>::Iterator it = w->lstProperties.begin(); it != w->lstProperties.end(); ++it ) + (void)new QListViewItem( listProperties, (*it).property, (*it).type ); + + if ( listProperties->firstChild() ) { + listProperties->setCurrentItem( listProperties->firstChild() ); + listProperties->setSelected( listProperties->firstChild(), TRUE ); + } +} + +void CustomWidgetEditor::currentWidgetChanged( QListBoxItem *i ) +{ + checkTimer->stop(); + checkWidgetName(); + + MetaDataBase::CustomWidget *w = findWidget( i ); + if ( !i || !w ) { + buttonChooseHeader->setEnabled( FALSE ); + editClass->setEnabled( FALSE ); + editHeader->setEnabled( FALSE ); + buttonChoosePixmap->setEnabled( FALSE ); + spinWidth->setEnabled( FALSE ); + spinHeight->setEnabled( FALSE ); + localGlobalCombo->setEnabled( FALSE ); + sizeHor->setEnabled( FALSE ); + sizeVer->setEnabled( FALSE ); + checkContainer->setEnabled( FALSE ); + return; + } + + buttonChooseHeader->setEnabled( TRUE ); + editClass->setEnabled( TRUE ); + editHeader->setEnabled( TRUE ); + buttonChoosePixmap->setEnabled( TRUE ); + spinWidth->setEnabled( TRUE ); + spinHeight->setEnabled( TRUE ); + localGlobalCombo->setEnabled( TRUE ); + sizeHor->setEnabled( TRUE ); + sizeVer->setEnabled( TRUE ); + checkContainer->setEnabled( TRUE ); + + editClass->blockSignals( TRUE ); + editClass->setText( w->className ); + editClass->blockSignals( FALSE ); + editHeader->setText( w->includeFile ); + localGlobalCombo->setCurrentItem( (int)w->includePolicy ); + if ( w->pixmap ) + previewPixmap->setPixmap( *w->pixmap ); + else + previewPixmap->setText( "" ); + spinWidth->setValue( w->sizeHint.width() ); + spinHeight->setValue( w->sizeHint.height() ); + sizeHor->setCurrentItem( size_type_to_int( w->sizePolicy.horData() ) ); + sizeVer->setCurrentItem( size_type_to_int( w->sizePolicy.verData() ) ); + checkContainer->setChecked( w->isContainer ); + + setupSignals(); + setupSlots(); + setupProperties(); +} + +void CustomWidgetEditor::addWidgetClicked() +{ + oldItem = 0; + checkTimer->stop(); + checkWidgetName(); + + MetaDataBase::CustomWidget *w = new MetaDataBase::CustomWidget; + QString s = w->className; + if ( !MetaDataBase::addCustomWidget( w ) ) { + QMessageBox::information( this, i18n( "Adding Custom Widget" ), + i18n( "Custom widget names must be unique.\n" + "A custom widget called '%1' already exists, so it is not possible " + "to add another widget with this name." ).arg( s ) ); + return; + } + + QListBoxPixmap *i = new QListBoxPixmap( boxWidgets, *w->pixmap, w->className ); + customWidgets.insert( i, w ); + + boxWidgets->setCurrentItem( i ); + boxWidgets->setSelected( i, TRUE ); +} + +void CustomWidgetEditor::classNameChanged( const QString &s ) +{ + QListBoxItem *i = boxWidgets->item( boxWidgets->currentItem() ); + MetaDataBase::CustomWidget *w = findWidget( i ); + if ( !i || !w ) + return; + + WidgetDatabase::customWidgetClassNameChanged( w->className, s ); + + checkTimer->stop(); + boxWidgets->blockSignals( TRUE ); + oldName = w->className; + w->className = s; + QListBoxItem *old = i; + if ( w->pixmap ) + boxWidgets->changeItem( *w->pixmap, s, boxWidgets->currentItem() ); + else + boxWidgets->changeItem( s, boxWidgets->currentItem() ); + i = boxWidgets->item( boxWidgets->currentItem() ); + oldItem = i; + customWidgets.insert( i, w ); + customWidgets.remove( old ); + boxWidgets->blockSignals( FALSE ); + checkTimer->start( 1000, TRUE ); +} + +void CustomWidgetEditor::deleteWidgetClicked() +{ + oldItem = 0; + checkTimer->stop(); + checkWidgetName(); + + QListBoxItem *i = boxWidgets->item( boxWidgets->currentItem() ); + MetaDataBase::CustomWidget *w = findWidget( i ); + + if ( mainWindow->isCustomWidgetUsed( w ) ) { + QMessageBox::information( mainWindow, i18n( "Removing Custom Widget" ), + i18n( "The custom widget '%1' is in use, so it cannot be removed." ). + arg( w->className ) ); + return; + } + + if ( !i || !w ) + return; + + MetaDataBase::CustomWidget *cw = MetaDataBase::customWidget( mainWindow->currentTool() ); + if ( cw == w ) + mainWindow->resetTool(); + + MetaDataBase::removeCustomWidget( w ); + customWidgets.remove( i ); + delete i; + + i = boxWidgets->item( boxWidgets->currentItem() ); + if ( i ) { + boxWidgets->setCurrentItem( i ); + boxWidgets->setSelected( i, TRUE ); + } +} + +void CustomWidgetEditor::headerFileChanged( const QString &s ) +{ + QListBoxItem *i = boxWidgets->item( boxWidgets->currentItem() ); + MetaDataBase::CustomWidget *w = findWidget( i ); + if ( !i || !w ) + return; + + w->includeFile = s; +} + +void CustomWidgetEditor::heightChanged( int h ) +{ + QListBoxItem *i = boxWidgets->item( boxWidgets->currentItem() ); + MetaDataBase::CustomWidget *w = findWidget( i ); + if ( !i || !w ) + return; + + w->sizeHint.setHeight( h ); + updateCustomWidgetSizes(); +} + +void CustomWidgetEditor::includePolicyChanged( int p ) +{ + QListBoxItem *i = boxWidgets->item( boxWidgets->currentItem() ); + MetaDataBase::CustomWidget *w = findWidget( i ); + if ( !i || !w ) + return; + + w->includePolicy = (MetaDataBase::CustomWidget::IncludePolicy)p; +} + +void CustomWidgetEditor::pixmapChoosen() +{ + QListBoxItem *i = boxWidgets->item( boxWidgets->currentItem() ); + MetaDataBase::CustomWidget *w = findWidget( i ); + if ( !i || !w ) + return; + + QPixmap pix = qChoosePixmap( this ); + if ( pix.isNull() ) + return; + delete w->pixmap; + w->pixmap = new QPixmap( pix ); + + boxWidgets->blockSignals( TRUE ); + QListBoxItem *old = i; + boxWidgets->changeItem( *w->pixmap, w->className, boxWidgets->currentItem() ); + i = boxWidgets->item( boxWidgets->currentItem() ); + customWidgets.insert( i, w ); + customWidgets.remove( old ); + boxWidgets->blockSignals( FALSE ); + previewPixmap->setPixmap( *w->pixmap ); +} + +void CustomWidgetEditor::widthChanged( int wid ) +{ + QListBoxItem *i = boxWidgets->item( boxWidgets->currentItem() ); + MetaDataBase::CustomWidget *w = findWidget( i ); + if ( !i || !w ) + return; + + w->sizeHint.setWidth( wid ); + updateCustomWidgetSizes(); +} + +MetaDataBase::CustomWidget *CustomWidgetEditor::findWidget( QListBoxItem *i ) +{ + if ( !i ) + return 0; + + QMap<QListBoxItem*, MetaDataBase::CustomWidget*>::Iterator it = customWidgets.find( i ); + if ( it == customWidgets.end() ) + return 0; + return *it; +} + +void CustomWidgetEditor::chooseHeader() +{ + QListBoxItem *i = boxWidgets->item( boxWidgets->currentItem() ); + MetaDataBase::CustomWidget *w = findWidget( i ); + if ( !i || !w ) + return; + + QString h = KFileDialog::getOpenFileName( QString::null, i18n( "*.h *.h++ *.hxx *.hh|Header Files" ), this ); + if ( h.isEmpty() ) + return; + editHeader->setText( h ); + localGlobalCombo->setCurrentItem( (int)MetaDataBase::CustomWidget::Global ); +} + +void CustomWidgetEditor::checkWidgetName() +{ + QListBoxItem *i = oldItem ? oldItem : boxWidgets->item( boxWidgets->currentItem() ); + MetaDataBase::CustomWidget *w = findWidget( i ); + oldItem = 0; + if ( !i || !w ) + return; + + if ( MetaDataBase::isWidgetNameUsed( w ) ) { + QString s = w->className; + w->className = oldName; + QMessageBox::information( this, i18n( "Renaming Custom Widget" ), + i18n( "Custom widget names must be unique.\n" + "A custom widget called '%1' already exists, so it is not possible " + "to rename this widget with this name." ).arg( s ) ); + if ( i != boxWidgets->item( boxWidgets->currentItem() ) ) { + boxWidgets->setCurrentItem( i ); + qApp->processEvents(); + } + editClass->setText( w->className ); + classNameChanged( w->className ); + } +} + +void CustomWidgetEditor::closeClicked() +{ + oldItem = 0; + checkTimer->stop(); + checkWidgetName(); + accept(); +} + +void CustomWidgetEditor::currentSignalChanged( QListBoxItem *i ) +{ + editSignal->blockSignals( TRUE ); + editSignal->setText( "" ); + editSignal->blockSignals( FALSE ); + + if ( !i ) { + editSignal->setEnabled( FALSE ); + buttonRemoveSignal->setEnabled( FALSE ); + return; + } + + editSignal->blockSignals( TRUE ); + editSignal->setEnabled( TRUE ); + buttonRemoveSignal->setEnabled( TRUE ); + editSignal->setText( i->text() ); + editSignal->blockSignals( FALSE ); +} + +void CustomWidgetEditor::addSignal() +{ + QListBoxItem *i = new QListBoxText( listSignals, "signal()" ); + listSignals->setCurrentItem( i ); + listSignals->setSelected( i, TRUE ); + MetaDataBase::CustomWidget *w = findWidget( boxWidgets->item( boxWidgets->currentItem() ) ); + if ( w ) + w->lstSignals.append( i->text().latin1() ); +} + +void CustomWidgetEditor::removeSignal() +{ + QString s = listSignals->currentText(); + delete listSignals->item( listSignals->currentItem() ); + if ( listSignals->currentItem() != -1 ) + listSignals->setSelected( listSignals->currentItem(), TRUE ); + MetaDataBase::CustomWidget *w = findWidget( boxWidgets->item( boxWidgets->currentItem() ) ); + if ( w ) + w->lstSignals.remove( s.latin1() ); +} + +void CustomWidgetEditor::signalNameChanged( const QString &s ) +{ + MetaDataBase::CustomWidget *w = findWidget( boxWidgets->item( boxWidgets->currentItem() ) ); + if ( !w || listSignals->currentItem() == -1 ) + return; + + QValueList<QCString>::Iterator it = w->lstSignals.find( listSignals->currentText().latin1() ); + if ( it != w->lstSignals.end() ) + w->lstSignals.remove( it ); + listSignals->blockSignals( TRUE ); + listSignals->changeItem( s, listSignals->currentItem() ); + listSignals->blockSignals( FALSE ); + w->lstSignals.append( s.latin1() ); +} + +void CustomWidgetEditor::slotAccessChanged( const QString &s ) +{ + MetaDataBase::CustomWidget *w = findWidget( boxWidgets->item( boxWidgets->currentItem() ) ); + if ( !w || !listSlots->currentItem() ) + return; + + MetaDataBase::Function slot; + slot.function = listSlots->currentItem()->text( 0 ); + slot.access = listSlots->currentItem()->text( 1 ); + QValueList<MetaDataBase::Function>::Iterator it = w->lstSlots.find( slot ); + if ( it != w->lstSlots.end() ) + w->lstSlots.remove( it ); + listSlots->currentItem()->setText( 1, s ); + slot.function = listSlots->currentItem()->text( 0 ); + slot.access = listSlots->currentItem()->text( 1 ); + w->lstSlots.append( slot ); +} + +void CustomWidgetEditor::slotNameChanged( const QString &s ) +{ + MetaDataBase::CustomWidget *w = findWidget( boxWidgets->item( boxWidgets->currentItem() ) ); + if ( !w || !listSlots->currentItem() ) + return; + + MetaDataBase::Function slot; + slot.function = listSlots->currentItem()->text( 0 ); + slot.access = listSlots->currentItem()->text( 1 ); + slot.type = "slot"; + QValueList<MetaDataBase::Function>::Iterator it = w->lstSlots.find( slot ); + if ( it != w->lstSlots.end() ) + w->lstSlots.remove( it ); + listSlots->currentItem()->setText( 0, s ); + slot.function = listSlots->currentItem()->text( 0 ); + slot.access = listSlots->currentItem()->text( 1 ); + w->lstSlots.append( slot ); +} + +void CustomWidgetEditor::addSlot() +{ + QListViewItem *i = new QListViewItem( listSlots, "slot()", "public" ); + listSlots->setCurrentItem( i ); + listSlots->setSelected( i, TRUE ); + MetaDataBase::CustomWidget *w = findWidget( boxWidgets->item( boxWidgets->currentItem() ) ); + if ( w ) { + MetaDataBase::Function slot; + slot.function = "slot()"; + slot.access = "public"; + slot.type = "slot"; + w->lstSlots.append( slot ); + } +} + +void CustomWidgetEditor::removeSlot() +{ + MetaDataBase::Function slot; + slot.function = "1 2 3"; + if ( listSlots->currentItem() ) { + slot.function = listSlots->currentItem()->text( 0 ); + slot.access = listSlots->currentItem()->text( 1 ); + } + delete listSlots->currentItem(); + if ( listSlots->currentItem() ) + listSlots->setSelected( listSlots->currentItem(), TRUE ); + MetaDataBase::CustomWidget *w = findWidget( boxWidgets->item( boxWidgets->currentItem() ) ); + if ( w && slot.function != "1 2 3" ) + w->lstSlots.remove( slot ); +} + +void CustomWidgetEditor::currentSlotChanged( QListViewItem *i ) +{ + editSlot->blockSignals( TRUE ); + editSlot->setText( "" ); + editSignal->blockSignals( FALSE ); + + if ( !i ) { + editSlot->setEnabled( FALSE ); + comboAccess->setEnabled( FALSE ); + buttonRemoveSlot->setEnabled( FALSE ); + return; + } + + editSlot->setEnabled( TRUE ); + comboAccess->setEnabled( TRUE ); + buttonRemoveSlot->setEnabled( TRUE ); + editSlot->blockSignals( TRUE ); + comboAccess->blockSignals( TRUE ); + editSlot->setText( i->text( 0 ) ); + if ( i->text( 1 ) == i18n( "protected" ) ) + comboAccess->setCurrentItem( 1 ); + else + comboAccess->setCurrentItem( 0 ); + editSlot->blockSignals( FALSE ); + comboAccess->blockSignals( FALSE ); +} + +void CustomWidgetEditor::propertyTypeChanged( const QString &s ) +{ + MetaDataBase::CustomWidget *w = findWidget( boxWidgets->item( boxWidgets->currentItem() ) ); + if ( !w || !listProperties->currentItem() ) + return; + + MetaDataBase::Property property; + property.property = listProperties->currentItem()->text( 0 ); + property.type = listProperties->currentItem()->text( 1 ); + QValueList<MetaDataBase::Property>::Iterator it = w->lstProperties.find( property ); + if ( it != w->lstProperties.end() ) + w->lstProperties.remove( it ); + listProperties->currentItem()->setText( 1, s ); + property.property = listProperties->currentItem()->text( 0 ); + property.type = listProperties->currentItem()->text( 1 ); + w->lstProperties.append( property ); +} + +void CustomWidgetEditor::propertyNameChanged( const QString &s ) +{ + MetaDataBase::CustomWidget *w = findWidget( boxWidgets->item( boxWidgets->currentItem() ) ); + if ( !w || !listProperties->currentItem() ) + return; + + MetaDataBase::Property property; + property.property = listProperties->currentItem()->text( 0 ); + property.type = listProperties->currentItem()->text( 1 ); + QValueList<MetaDataBase::Property>::Iterator it = w->lstProperties.find( property ); + if ( it != w->lstProperties.end() ) + w->lstProperties.remove( it ); + listProperties->currentItem()->setText( 0, s ); + property.property = listProperties->currentItem()->text( 0 ); + property.type = listProperties->currentItem()->text( 1 ); + w->lstProperties.append( property ); +} + +void CustomWidgetEditor::addProperty() +{ + QListViewItem *i = new QListViewItem( listProperties, "property", "String" ); + listProperties->setCurrentItem( i ); + listProperties->setSelected( i, TRUE ); + MetaDataBase::CustomWidget *w = findWidget( boxWidgets->item( boxWidgets->currentItem() ) ); + if ( w ) { + MetaDataBase::Property prop; + prop.property = "property"; + prop.type = "String"; + w->lstProperties.append( prop ); + } +} + +void CustomWidgetEditor::removeProperty() +{ + MetaDataBase::Property property; + property.property = "1 2 3"; + if ( listProperties->currentItem() ) { + property.property = listProperties->currentItem()->text( 0 ); + property.type = listProperties->currentItem()->text( 1 ); + } + delete listProperties->currentItem(); + if ( listProperties->currentItem() ) + listProperties->setSelected( listProperties->currentItem(), TRUE ); + MetaDataBase::CustomWidget *w = findWidget( boxWidgets->item( boxWidgets->currentItem() ) ); + if ( w && property.property != "1 2 3" ) + w->lstProperties.remove( property ); +} + +void CustomWidgetEditor::currentPropertyChanged( QListViewItem *i ) +{ + editProperty->blockSignals( TRUE ); + editProperty->setText( "" ); + editSignal->blockSignals( FALSE ); + + if ( !i ) { + editProperty->setEnabled( FALSE ); + comboType->setEnabled( FALSE ); + buttonRemoveProperty->setEnabled( FALSE ); + return; + } + + editProperty->setEnabled( TRUE ); + comboType->setEnabled( TRUE ); + buttonRemoveProperty->setEnabled( TRUE ); + editProperty->blockSignals( TRUE ); + comboType->blockSignals( TRUE ); + editProperty->setText( i->text( 0 ) ); + + for ( int j = 0; j < comboType->count(); ++j ) { + if ( i->text( 1 ) == comboType->text( j ) ) { + comboType->setCurrentItem( j ); + break; + } + } + editProperty->blockSignals( FALSE ); + comboType->blockSignals( FALSE ); +} + +static QString makeIndent2( int indent ) +{ + QString s; + s.fill( ' ', indent * 4 ); + return s; +} + +static QString entitize2( const QString &s ) +{ + QString s2 = s; + s2 = s2.replace( "\"", """ ); + s2 = s2.replace( "&", "&" ); + s2 = s2.replace( ">", ">" ); + s2 = s2.replace( "<", "<" ); + s2 = s2.replace( "'", "'" ); + return s2; +} + +void CustomWidgetEditor::saveDescription() +{ + QString fn = KFileDialog::getSaveFileName( QString::null, i18n( "*.cw|Custom-Widget Description\n*|All Files" ), this ); + if ( fn.isEmpty() ) + return; + + if ( QFileInfo( fn ).extension() != "cw" ) + fn += ".cw"; + QFile f( fn ); + if ( !f.open( IO_WriteOnly ) ) + return; + + QTextStream ts( &f ); + ts.setCodec( QTextCodec::codecForName( "UTF-8" ) ); + int indent = 0; + + ts << "<!DOCTYPE CW><CW>" << endl; + + ts << makeIndent2( indent ) << "<customwidgets>" << endl; + indent++; + + QPtrList<MetaDataBase::CustomWidget> *lst = MetaDataBase::customWidgets(); + for ( MetaDataBase::CustomWidget *w = lst->first(); w; w = lst->next() ) { + ts << makeIndent2( indent ) << "<customwidget>" << endl; + indent++; + ts << makeIndent2( indent ) << "<class>" << w->className << "</class>" << endl; + ts << makeIndent2( indent ) << "<header location=\"" + << ( w->includePolicy == MetaDataBase::CustomWidget::Local ? "local" : "global" ) + << "\">" << w->includeFile << "</header>" << endl; + ts << makeIndent2( indent ) << "<sizehint>" << endl; + indent++; + ts << makeIndent2( indent ) << "<width>" << w->sizeHint.width() << "</width>" << endl; + ts << makeIndent2( indent ) << "<height>" << w->sizeHint.height() << "</height>" << endl; + indent--; + ts << makeIndent2( indent ) << "</sizehint>" << endl; + ts << makeIndent2( indent ) << "<container>" << (int)w->isContainer << "</container>" << endl; + ts << makeIndent2( indent ) << "<sizepolicy>" << endl; + indent++; + ts << makeIndent2( indent ) << "<hordata>" << (int)w->sizePolicy.horData() << "</hordata>" << endl; + ts << makeIndent2( indent ) << "<verdata>" << (int)w->sizePolicy.verData() << "</verdata>" << endl; + indent--; + ts << makeIndent2( indent ) << "</sizepolicy>" << endl; + ts << makeIndent2( indent ) << "<pixmap>" << endl; + indent++; + Resource::saveImageData( w->pixmap->convertToImage(), ts, indent ); + indent--; + ts << makeIndent2( indent ) << "</pixmap>" << endl; + if ( !w->lstSignals.isEmpty() ) { + for ( QValueList<QCString>::Iterator it = w->lstSignals.begin(); it != w->lstSignals.end(); ++it ) + ts << makeIndent2( indent ) << "<signal>" << entitize2( *it ) << "</signal>" << endl; + } + if ( !w->lstSlots.isEmpty() ) { + for ( QValueList<MetaDataBase::Function>::Iterator it = w->lstSlots.begin(); it != w->lstSlots.end(); ++it ) + ts << makeIndent2( indent ) << "<slot access=\"" << (*it).access << "\">" << entitize2( (*it).function ) << "</slot>" << endl; + } + if ( !w->lstProperties.isEmpty() ) { + for ( QValueList<MetaDataBase::Property>::Iterator it = w->lstProperties.begin(); it != w->lstProperties.end(); ++it ) + ts << makeIndent2( indent ) << "<property type=\"" << (*it).type << "\">" << entitize2( (*it).property ) << "</property>" << endl; + } + indent--; + ts << makeIndent2( indent ) << "</customwidget>" << endl; + } + + indent--; + ts << makeIndent2( indent ) << "</customwidgets>" << endl; + ts << "</CW>" << endl; +} + +void CustomWidgetEditor::loadDescription() +{ + QString fn = KFileDialog::getOpenFileName( QString::null, i18n( "*.cw|Custom-Widget Description\n*|All Files" ), this ); + if ( fn.isEmpty() ) + return; + + QFile f( fn ); + if ( !f.open( IO_ReadOnly ) ) + return; + + QDomDocument doc; + QString errMsg; + int errLine; + if ( !doc.setContent( &f, &errMsg, &errLine ) ) { + qDebug( QString("Parse error: ") + errMsg + QString(" in line %d"), errLine ); + return; + } + + QDomElement firstWidget = doc.firstChild().toElement().firstChild().toElement(); + + while ( firstWidget.tagName() != "customwidgets" ) + firstWidget = firstWidget.nextSibling().toElement(); + + Resource::loadCustomWidgets( firstWidget, 0 ); + boxWidgets->clear(); + setupDefinition(); + setupSignals(); + setupSlots(); + setupProperties(); +} + +void CustomWidgetEditor::updateCustomWidgetSizes() +{ + if ( cwLst.isEmpty() ) + cwLst = *mainWindow->queryList( "CustomWidget" ); + for ( QObject *o = cwLst.first(); o; o = cwLst.next() ) + ( (QWidget*)o )->updateGeometry(); +} + +void CustomWidgetEditor::horDataChanged( int a ) +{ + QSizePolicy::SizeType st = int_to_size_type( a ); + QListBoxItem *i = boxWidgets->item( boxWidgets->currentItem() ); + MetaDataBase::CustomWidget *w = findWidget( i ); + if ( !i || !w ) + return; + + QSizePolicy osp = w->sizePolicy; + w->sizePolicy.setHorData( st ); + if ( cwLst.isEmpty() ) + cwLst = *mainWindow->queryList( "CustomWidget" ); + for ( QObject *o = cwLst.first(); o; o = cwLst.next() ) { + CustomWidget *cw = (CustomWidget*)o; + if ( cw->realClassName() == boxWidgets->currentText() ) { + if ( cw->sizePolicy() == osp ) + cw->setSizePolicy( w->sizePolicy ); + } + } +} + +void CustomWidgetEditor::verDataChanged( int a ) +{ + QSizePolicy::SizeType st = int_to_size_type( a ); + QListBoxItem *i = boxWidgets->item( boxWidgets->currentItem() ); + MetaDataBase::CustomWidget *w = findWidget( i ); + if ( !i || !w ) + return; + + QSizePolicy osp = w->sizePolicy; + w->sizePolicy.setVerData( st ); + if ( cwLst.isEmpty() ) + cwLst = *mainWindow->queryList( "CustomWidget" ); + for ( QObject *o = cwLst.first(); o; o = cwLst.next() ) { + CustomWidget *cw = (CustomWidget*)o; + if ( cw->realClassName() == boxWidgets->currentText() ) { + if ( cw->sizePolicy() == osp ) + cw->setSizePolicy( w->sizePolicy ); + } + } +} + +void CustomWidgetEditor::widgetIsContainer( bool b ) +{ + QListBoxItem *i = boxWidgets->item( boxWidgets->currentItem() ); + MetaDataBase::CustomWidget *w = findWidget( i ); + if ( !i || !w ) + return; + + w->isContainer = b; + WidgetDatabaseRecord *r = WidgetDatabase::at( w->id ); + if ( r ) + r->isContainer = b; +} |