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237 lines
6.4 KiB
237 lines
6.4 KiB
15 years ago
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/* This file is part of the KDE project
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Copyright (C) 2004 Jaroslaw Staniek <js@iidea.pl>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "kexinamewidget.h"
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#include <qlabel.h>
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#include <qlayout.h>
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#include <klineedit.h>
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#include <kmessagebox.h>
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#include <klocale.h>
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#include <kexiutils/validator.h>
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#include <kexiutils/identifier.h>
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#include <core/kexi.h>
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using namespace KexiUtils;
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KexiNameWidget::KexiNameWidget( const QString& message,
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QWidget* parent, const char* name, WFlags fl )
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: QWidget(parent, name, fl)
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{
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init(message, QString::null, QString::null, QString::null, QString::null);
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}
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KexiNameWidget::KexiNameWidget(const QString& message,
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const QString& nameLabel, const QString& nameText,
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const QString& captionLabel, const QString& captionText,
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QWidget * parent, const char * name, WFlags fl)
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{
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Q_UNUSED( parent );
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Q_UNUSED( name );
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Q_UNUSED( fl );
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init(message, nameLabel, nameText, captionLabel, captionText);
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}
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void KexiNameWidget::init(
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const QString& message,
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const QString& nameLabel, const QString& nameText,
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const QString& captionLabel, const QString& captionText)
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{
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Q_UNUSED( captionText );
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m_le_name_txtchanged_disable = false;
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m_le_name_autofill = true;
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m_caption_required = false;
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lyr = new QGridLayout( this, 1, 1, 0, 6, "lyr");
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lbl_message = new QLabel( this, "message" );
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setMessageText( message );
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lbl_message->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
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lbl_message->setAlignment( QLabel::AlignTop | QLabel::WordBreak );
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lyr->addMultiCellWidget( lbl_message, 0, 0, 0, 1 );
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lbl_caption = new QLabel( captionLabel.isEmpty() ? i18n( "Caption:" ) : captionLabel,
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this, "lbl_caption" );
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lyr->addWidget( lbl_caption, 1, 0 );
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lbl_name = new QLabel( nameLabel.isEmpty() ? tr( "Name:" ) : nameLabel,
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this, "lbl_name" );
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lyr->addWidget( lbl_name, 2, 0 );
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le_caption = new KLineEdit( nameText, this, "le_caption" );
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le_caption->setSizePolicy(QSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed, 1, 0));
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lyr->addWidget( le_caption, 1, 1 );
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le_name = new KLineEdit( nameText, this, "le_name" );
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le_name->setSizePolicy(QSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed,1,0));
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Validator *idValidator = new IdentifierValidator(0, "id_val");
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le_name->setValidator( m_validator = new MultiValidator(idValidator, this, "val") );
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lyr->addWidget( le_name, 2, 1 );
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setFocusProxy(le_caption);
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resize( QSize(342, 123).expandedTo(minimumSizeHint()) );
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m_nameWarning = i18n("Please enter the name.");
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m_captionWarning = i18n("Please enter the caption.");
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connect(le_caption, SIGNAL(textChanged(const QString&)),
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this,SLOT(slotCaptionTxtChanged(const QString&)));
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connect(le_name, SIGNAL(textChanged(const QString&)),
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this,SLOT(slotNameTxtChanged(const QString&)));
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connect(le_caption, SIGNAL(returnPressed()),
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this,SIGNAL(returnPressed()));
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connect(le_name, SIGNAL(returnPressed()),
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this,SIGNAL(returnPressed()));
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}
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KexiNameWidget::~KexiNameWidget()
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{
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}
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void KexiNameWidget::slotCaptionTxtChanged(const QString &capt)
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{
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emit textChanged();
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if (le_name->text().isEmpty())
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m_le_name_autofill=true;
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if (m_le_name_autofill) {
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m_le_name_txtchanged_disable = true;
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le_name->setText( string2Identifier(capt).lower() );
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m_le_name_txtchanged_disable = false;
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}
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}
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void KexiNameWidget::slotNameTxtChanged(const QString &)
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{
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emit textChanged();
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if (m_le_name_txtchanged_disable)
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return;
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m_le_name_autofill = false;
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}
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void KexiNameWidget::clear()
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{
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le_name->clear();
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le_caption->clear();
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}
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bool KexiNameWidget::empty() const
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{
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return le_name->text().isEmpty() || le_caption->text().stripWhiteSpace().isEmpty();
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}
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void KexiNameWidget::setNameRequired( bool set )
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{ m_validator->setAcceptsEmptyValue(!set); }
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bool KexiNameWidget::isNameRequired() const
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{ return !m_validator->acceptsEmptyValue(); }
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void KexiNameWidget::setCaptionText(const QString& capt)
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{
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le_caption->setText(capt);
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m_le_name_autofill = true;
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}
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void KexiNameWidget::setNameText(const QString& name)
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{
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le_name->setText(name);
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m_le_name_autofill = true;
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}
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void KexiNameWidget::setMessageText(const QString& msg)
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{
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if (msg.stripWhiteSpace().isEmpty()) {
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lbl_message->setText("");
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lbl_message->hide();
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} else {
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lbl_message->setText(msg.stripWhiteSpace()+"<br>");
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lbl_message->show();
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}
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messageChanged();
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}
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QString KexiNameWidget::captionText() const
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{
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return le_caption->text();
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}
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QString KexiNameWidget::nameText() const
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{
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return le_name->text().lower();
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}
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bool KexiNameWidget::checkValidity()
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{
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if (isNameRequired() && le_name->text().stripWhiteSpace().isEmpty()) {
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KMessageBox::sorry(0, m_nameWarning);
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le_name->setFocus();
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return false;
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}
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if (isCaptionRequired() && le_caption->text().stripWhiteSpace().isEmpty()) {
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KMessageBox::sorry(0, m_captionWarning);
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le_caption->setFocus();
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return false;
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}
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QString dummy, message, details;
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if (m_validator->check(dummy, le_name->text(), message, details)
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==Validator::Error) {
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KMessageBox::detailedSorry(0, message, details);
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le_name->setFocus();
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return false;
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}
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return true;
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}
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Validator *KexiNameWidget::nameValidator() const
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{
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return m_validator;
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}
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void KexiNameWidget::addNameSubvalidator( Validator* validator, bool owned )
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{
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m_validator->addSubvalidator( validator, owned );
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}
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/*bool KexiNameWidget::eventFilter( QObject *obj, QEvent *ev )
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{
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if (ev->type()==QEvent::FocusOut && !acceptsEmptyValue()) {
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if (obj==le_name) {
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if (le_name->text().isEmpty()) {
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KMessageBox::information(0, m_nameWarning);
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le_name->setFocus();
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return true;
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}
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}
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else if (obj==le_caption) {
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if (le_caption->text().isEmpty()) {
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KMessageBox::information(0, m_captionWarning);
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le_caption->setFocus();
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return true;
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}
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}
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}
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return false;
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}*/
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#include "kexinamewidget.moc"
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