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Diffstat (limited to 'kdeui/klineeditdlg.cpp')
| -rw-r--r-- | kdeui/klineeditdlg.cpp | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/kdeui/klineeditdlg.cpp b/kdeui/klineeditdlg.cpp new file mode 100644 index 000000000..3d299dad2 --- /dev/null +++ b/kdeui/klineeditdlg.cpp @@ -0,0 +1,194 @@ +/* This file is part of the KDE libraries + Copyright (C) 1999 Preston Brown <pbrown@kde.org> + + 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 <config.h> + +#include <qvalidator.h> +#include <qpushbutton.h> +#include <qlineedit.h> +#include <qlabel.h> +#include <qlayout.h> +#undef Unsorted // Required for --enable-final (qdir.h) +#include <qfiledialog.h> + +#include <kbuttonbox.h> +#include <klocale.h> +#include <kapplication.h> +#include <klineedit.h> +#include <kstdguiitem.h> + +#include "klineeditdlg.h" + +KLineEditDlg::KLineEditDlg( const QString&_text, const QString& _value, + QWidget *parent ) + : KDialogBase( Plain, QString::null, Ok|Cancel|User1, Ok, parent, 0L, true, + true, KStdGuiItem::clear() ) +{ + QVBoxLayout *topLayout = new QVBoxLayout( plainPage(), 0, spacingHint() ); + QLabel *label = new QLabel(_text, plainPage() ); + topLayout->addWidget( label, 1 ); + + edit = new KLineEdit( plainPage(), 0L ); + edit->setMinimumWidth(edit->sizeHint().width() * 3); + label->setBuddy(edit); // please "scheck" style + // connect( edit, SIGNAL(returnPressed()), SLOT(accept()) ); + connect( edit, SIGNAL(textChanged(const QString&)), + SLOT(slotTextChanged(const QString&)) ); + topLayout->addWidget( edit, 1 ); + + connect( this, SIGNAL(user1Clicked()), this, SLOT(slotClear()) ); + edit->setText( _value ); + if ( _value.isEmpty() ) + { + enableButtonOK( false ); + enableButton(KDialogBase::User1, false); + } + edit->setSelection(0, edit->text().length()); + edit->setFocus(); +} + + + +#if 0 +KLineEditDlg::KLineEditDlg( const QString&_text, const QString& _value, + QWidget *parent, bool _file_mode ) + : QDialog( parent, 0L, true ) +{ + QGridLayout *layout = new QGridLayout(this, 4, 3, 10); + + QLabel *label = new QLabel(_text, this); + layout->addWidget(label, 0, 0, AlignLeft); + + edit = new KLineEdit( this, 0L ); + edit->setMinimumWidth(edit->sizeHint().width() * 3); + connect( edit, SIGNAL(returnPressed()), SLOT(accept()) ); + + if ( _file_mode ) { + completion = new KURLCompletion(); + edit->setCompletionObject( completion ); + edit->setAutoDeleteCompletionObject( true ); + } else + completion = 0L; + + layout->addMultiCellWidget(edit, 1, 1, 0, _file_mode ? 1 : 2); + layout->setColStretch(1, 1); + + if (_file_mode) { + QPushButton *browse = new QPushButton(i18n("&Browse..."), this); + layout->addWidget(browse, 1, 2, AlignCenter); + connect(browse, SIGNAL(clicked()), + SLOT(slotBrowse())); + } + + QFrame *hLine = new QFrame(this); + hLine->setFrameStyle(QFrame::Sunken|QFrame::HLine); + layout->addMultiCellWidget(hLine, 2, 2, 0, 2); + + KButtonBox *bBox = new KButtonBox(this); + layout->addMultiCellWidget(bBox, 3, 3, 0, 2); + + QPushButton *ok = bBox->addButton(KStdGuiItem::ok()); + ok->setDefault(true); + connect( ok, SIGNAL(clicked()), SLOT(accept())); + + bBox->addStretch(1); + + QPushButton *clear = bBox->addButton(KStdGuiItem::clear()); + connect( clear, SIGNAL(clicked()), SLOT(slotClear())); + + bBox->addStretch(1); + + QPushButton *cancel = bBox->addButton(KStdGuiItem::cancel()); + connect( cancel, SIGNAL(clicked()), SLOT(reject())); + + bBox->layout(); + + layout->activate(); + + edit->setText( _value ); + edit->setSelection(0, edit->text().length()); + edit->setFocus(); +} +#endif + + +KLineEditDlg::~KLineEditDlg() +{ +} + +void KLineEditDlg::slotClear() +{ + edit->setText(QString::null); +} + +void KLineEditDlg::slotTextChanged(const QString &text) +{ + bool on; + if ( edit->validator() ) { + QString str = edit->text(); + int index = edit->cursorPosition(); + on = ( edit->validator()->validate( str, index ) + == QValidator::Acceptable ); + } else { + on = !text.isEmpty(); + } + enableButtonOK( on ); + enableButton(KDialogBase::User1, text.length()); +} + +QString KLineEditDlg::text() const +{ + return edit->text(); +} + +QString KLineEditDlg::getText(const QString &_text, const QString& _value, + bool *ok, QWidget *parent, QValidator *_validator ) +{ + KLineEditDlg dlg(_text, _value, parent ); + dlg.lineEdit()->setValidator( _validator ); + dlg.slotTextChanged( _value ); // trigger validation + + bool ok_ = dlg.exec() == QDialog::Accepted; + if ( ok ) + *ok = ok_; + if ( ok_ ) + return dlg.text(); + return QString::null; +} + +QString KLineEditDlg::getText(const QString &_caption, const QString &_text, + const QString& _value, + bool *ok, QWidget *parent, QValidator *_validator ) +{ + KLineEditDlg dlg( _text, _value, parent ); + dlg.setCaption( _caption ); + dlg.lineEdit()->setValidator( _validator ); + dlg.slotTextChanged( _value ); // trigger validation + + bool ok_ = dlg.exec() == QDialog::Accepted; + if ( ok ) + *ok = ok_; + if ( ok_ ) + return dlg.text(); + return QString::null; +} + +void KLineEditDlg::virtual_hook( int id, void* data ) +{ KDialogBase::virtual_hook( id, data ); } + +#include "klineeditdlg.moc" |