File indexing completed on 2024-04-28 17:04:34

 /*****************************************************************************
  *   Copyright 2015 - 2015 Yichao Yu <yyc1992@gmail.com>                     *
  *                                                                           *
  *   This program is free software; you can redistribute it and/or modify    *
  *   it under the terms of the GNU Lesser General Public License as          *
  *   published by the Free Software Foundation; either version 2.1 of the    *
  *   License, or (at your option) version 3, or any later version accepted   *
  *   by the membership of KDE e.V. (or its successor approved by the         *
  *   membership of KDE e.V.), which shall act as a proxy defined in          *
  *   Section 6 of version 3 of the license.                                  *
  *                                                                           *
  *   This program 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       *
  *   Lesser General Public License for more details.                         *
  *                                                                           *
  *   You should have received a copy of the GNU Lesser General Public        *
  *   License along with this library. If not,                                *
  *   see <http://www.gnu.org/licenses/>.                                     *
  *****************************************************************************/
 
 #include "kf5_utils.h"
 
 #include <qtcurve-utils/qtutils.h>
 
 #include <QDialog>
 #include <QDialogButtonBox>
 #include <QVBoxLayout>
 #include <QPushButton>
 #include <QString>
 #include <QValidator>
 #include <QLabel>
 #include <QLineEdit>
 
 namespace QtCurve {
 
 QDialogButtonBox*
 createDialogButtonBox(QDialog *dialog)
 {
     auto buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok |
                                           QDialogButtonBox::Cancel);
     auto okButton = buttonBox->button(QDialogButtonBox::Ok);
     okButton->setDefault(true);
     okButton->setShortcut(Qt::CTRL | Qt::Key_Return);
     QObject::connect(qtcSlot(buttonBox, accepted), qtcSlot(dialog, accept));
     QObject::connect(qtcSlot(buttonBox, rejected), qtcSlot(dialog, reject));
     return buttonBox;
 }
 
 InputDialog::InputDialog(QWidget *parent, Qt::WindowFlags flags)
     : QDialog(parent),
       m_validator(nullptr)
 {
     if (flags != 0)
         setWindowFlags(flags);
     auto l = new QVBoxLayout(this);
     m_label = new QLabel(this);
 
     m_text = new QLineEdit(this);
     connect(m_text, &QLineEdit::textChanged, this, &InputDialog::checkValid);
 
     m_buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok |
                                        QDialogButtonBox::Cancel,
                                        Qt::Horizontal, this);
     connect(m_buttonBox, &QDialogButtonBox::accepted,
             this, &InputDialog::accept);
     connect(m_buttonBox, &QDialogButtonBox::rejected,
             this, &InputDialog::reject);
 
     l->addWidget(m_label);
     l->addWidget(m_text);
     l->addWidget(m_buttonBox);
 }
 
 void
 InputDialog::setTitle(const QString &title)
 {
     setWindowTitle(title);
 }
 
 void
 InputDialog::setLabelText(const QString &label)
 {
     m_label->setText(label);
 }
 
 void
 InputDialog::setText(const QString &text)
 {
     m_text->setText(text);
 }
 
 void
 InputDialog::setValidator(QValidator *validator)
 {
     m_validator = validator;
     m_text->setValidator(validator);
     checkValid(m_text->text());
 }
 
 QString
 InputDialog::getLabelText()
 {
     return m_label->text();
 }
 
 QString
 InputDialog::getText()
 {
     return m_text->text();
 }
 
 void
 InputDialog::checkValid(const QString &_text)
 {
     if (!m_validator)
         return;
     QString text = QString(_text);
     int pos = 0;
     bool valid = (m_validator->validate(text, pos) == QValidator::Acceptable);
     m_buttonBox->button(QDialogButtonBox::Ok)->setEnabled(valid);
 }
 
 QString
 InputDialog::getText(QWidget *parent, const QString &title,
                      const QString &label, const QString &text,
                      QValidator *validator, bool *ok, Qt::WindowFlags flags)
 {
     InputDialog *r = new InputDialog(parent, flags);
     r->setTitle(title);
     r->setLabelText(label);
     r->setText(text);
     r->setValidator(validator);
     bool _ok = r->exec() == QDialog::Accepted;
     if (ok) {
         *ok = _ok;
     }
     if (_ok) {
         return r->getText();
     } else {
         return QString();
     }
 }
 
 }