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Diffstat (limited to 'kexi/main/kexinamewidget.cpp')
| -rw-r--r-- | kexi/main/kexinamewidget.cpp | 236 |
1 files changed, 236 insertions, 0 deletions
diff --git a/kexi/main/kexinamewidget.cpp b/kexi/main/kexinamewidget.cpp new file mode 100644 index 00000000..39cb084a --- /dev/null +++ b/kexi/main/kexinamewidget.cpp @@ -0,0 +1,236 @@ +/* This file is part of the KDE project + Copyright (C) 2004 Jaroslaw Staniek <js@iidea.pl> + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. +*/ + +#include "kexinamewidget.h" + +#include <qlabel.h> +#include <qlayout.h> + +#include <klineedit.h> +#include <kmessagebox.h> +#include <klocale.h> + +#include <kexiutils/validator.h> +#include <kexiutils/identifier.h> +#include <core/kexi.h> + +using namespace KexiUtils; + +KexiNameWidget::KexiNameWidget( const QString& message, + QWidget* parent, const char* name, WFlags fl ) + : QWidget(parent, name, fl) +{ + init(message, QString::null, QString::null, QString::null, QString::null); +} + +KexiNameWidget::KexiNameWidget(const QString& message, + const QString& nameLabel, const QString& nameText, + const QString& captionLabel, const QString& captionText, + QWidget * parent, const char * name, WFlags fl) +{ + Q_UNUSED( parent ); + Q_UNUSED( name ); + Q_UNUSED( fl ); + + init(message, nameLabel, nameText, captionLabel, captionText); +} + +void KexiNameWidget::init( + const QString& message, + const QString& nameLabel, const QString& nameText, + const QString& captionLabel, const QString& captionText) +{ + Q_UNUSED( captionText ); + + m_le_name_txtchanged_disable = false; + m_le_name_autofill = true; + m_caption_required = false; + + lyr = new QGridLayout( this, 1, 1, 0, 6, "lyr"); + + lbl_message = new QLabel( this, "message" ); + setMessageText( message ); + lbl_message->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed); + lbl_message->setAlignment( QLabel::AlignTop | QLabel::WordBreak ); + lyr->addMultiCellWidget( lbl_message, 0, 0, 0, 1 ); + + lbl_caption = new QLabel( captionLabel.isEmpty() ? i18n( "Caption:" ) : captionLabel, + this, "lbl_caption" ); + lyr->addWidget( lbl_caption, 1, 0 ); + + lbl_name = new QLabel( nameLabel.isEmpty() ? tr( "Name:" ) : nameLabel, + this, "lbl_name" ); + lyr->addWidget( lbl_name, 2, 0 ); + + le_caption = new KLineEdit( nameText, this, "le_caption" ); + le_caption->setSizePolicy(QSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed, 1, 0)); + lyr->addWidget( le_caption, 1, 1 ); + + le_name = new KLineEdit( nameText, this, "le_name" ); + le_name->setSizePolicy(QSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed,1,0)); + Validator *idValidator = new IdentifierValidator(0, "id_val"); + le_name->setValidator( m_validator = new MultiValidator(idValidator, this, "val") ); + lyr->addWidget( le_name, 2, 1 ); + + setFocusProxy(le_caption); + resize( QSize(342, 123).expandedTo(minimumSizeHint()) ); + + m_nameWarning = i18n("Please enter the name."); + m_captionWarning = i18n("Please enter the caption."); + + connect(le_caption, SIGNAL(textChanged(const QString&)), + this,SLOT(slotCaptionTxtChanged(const QString&))); + connect(le_name, SIGNAL(textChanged(const QString&)), + this,SLOT(slotNameTxtChanged(const QString&))); + connect(le_caption, SIGNAL(returnPressed()), + this,SIGNAL(returnPressed())); + connect(le_name, SIGNAL(returnPressed()), + this,SIGNAL(returnPressed())); +} + +KexiNameWidget::~KexiNameWidget() +{ +} + +void KexiNameWidget::slotCaptionTxtChanged(const QString &capt) +{ + emit textChanged(); + if (le_name->text().isEmpty()) + m_le_name_autofill=true; + if (m_le_name_autofill) { + m_le_name_txtchanged_disable = true; + le_name->setText( string2Identifier(capt).lower() ); + m_le_name_txtchanged_disable = false; + } +} + +void KexiNameWidget::slotNameTxtChanged(const QString &) +{ + emit textChanged(); + if (m_le_name_txtchanged_disable) + return; + m_le_name_autofill = false; +} + +void KexiNameWidget::clear() +{ + le_name->clear(); + le_caption->clear(); +} + +bool KexiNameWidget::empty() const +{ + return le_name->text().isEmpty() || le_caption->text().stripWhiteSpace().isEmpty(); +} + +void KexiNameWidget::setNameRequired( bool set ) +{ m_validator->setAcceptsEmptyValue(!set); } + +bool KexiNameWidget::isNameRequired() const +{ return !m_validator->acceptsEmptyValue(); } + +void KexiNameWidget::setCaptionText(const QString& capt) +{ + le_caption->setText(capt); + m_le_name_autofill = true; +} + +void KexiNameWidget::setNameText(const QString& name) +{ + le_name->setText(name); + m_le_name_autofill = true; +} + +void KexiNameWidget::setMessageText(const QString& msg) +{ + if (msg.stripWhiteSpace().isEmpty()) { + lbl_message->setText(""); + lbl_message->hide(); + } else { + lbl_message->setText(msg.stripWhiteSpace()+"<br>"); + lbl_message->show(); + } + messageChanged(); +} + +QString KexiNameWidget::captionText() const +{ + return le_caption->text(); +} + +QString KexiNameWidget::nameText() const +{ + return le_name->text().lower(); +} + +bool KexiNameWidget::checkValidity() +{ + if (isNameRequired() && le_name->text().stripWhiteSpace().isEmpty()) { + KMessageBox::sorry(0, m_nameWarning); + le_name->setFocus(); + return false; + } + if (isCaptionRequired() && le_caption->text().stripWhiteSpace().isEmpty()) { + KMessageBox::sorry(0, m_captionWarning); + le_caption->setFocus(); + return false; + } + QString dummy, message, details; + if (m_validator->check(dummy, le_name->text(), message, details) + ==Validator::Error) { + KMessageBox::detailedSorry(0, message, details); + le_name->setFocus(); + return false; + } + return true; +} + +Validator *KexiNameWidget::nameValidator() const +{ + return m_validator; +} + +void KexiNameWidget::addNameSubvalidator( Validator* validator, bool owned ) +{ + m_validator->addSubvalidator( validator, owned ); +} + +/*bool KexiNameWidget::eventFilter( QObject *obj, QEvent *ev ) +{ + if (ev->type()==QEvent::FocusOut && !acceptsEmptyValue()) { + if (obj==le_name) { + if (le_name->text().isEmpty()) { + KMessageBox::information(0, m_nameWarning); + le_name->setFocus(); + return true; + } + } + else if (obj==le_caption) { + if (le_caption->text().isEmpty()) { + KMessageBox::information(0, m_captionWarning); + le_caption->setFocus(); + return true; + } + } + } + return false; +}*/ + +#include "kexinamewidget.moc" + |