propertieseditordialog.h

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/*
        Copyright 2006-2026 The QElectroTech Team
        This file is part of QElectroTech.
 
        QElectroTech is free software: you can redistribute it and/or modify
        it under the terms of the GNU General Public License as published by
        the Free Software Foundation, either version 2 of the License, or
        (at your option) any later version.
 
        QElectroTech 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 General Public License for more details.
 
        You should have received a copy of the GNU General Public License
        along with QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef PROPERTIESEDITORDIALOG_H
#define PROPERTIESEDITORDIALOG_H
 
#include <QDialog>
#include <QDialogButtonBox>
#include <QVBoxLayout>
#include <QAbstractButton>

class PropertiesEditorDialog : public QDialog
{
                Q_OBJECT
        public:
                template<typename T>
                PropertiesEditorDialog(T editor, QWidget *parent = nullptr) :
                QDialog (parent)
                {
                        // Without this, a QWidget-modal QDialog with a parent falls
                        // back to macOS's automatic sheet presentation, which some
                        // Qt/Cocoa versions render stuck centered on screen and
                        // non-draggable rather than as a proper attached sheet
                        // (bugtracker #275). Other dialogs in this codebase already
                        // opt in explicitly (see ElementDialog, DiagramPropertiesDialog)
                        // -- this one was missing it.
                        setWindowModality(Qt::WindowModal);
#ifdef Q_OS_MACOS
                        setWindowFlags(Qt::Sheet);
#endif
 
                        //Set dialog title
                        setWindowTitle(editor->title());
                        // Reparent the editor,
                        // to be deleted at the same time of this dialog
                        editor->setParent(this);
 
                        //Build the dialog
                        QVBoxLayout *vlayout = new QVBoxLayout(this);
                        vlayout->addWidget(editor);
                        QDialogButtonBox *button_box = new QDialogButtonBox (
                                                QDialogButtonBox::Apply
                                                | QDialogButtonBox::Cancel
                                                | QDialogButtonBox::Reset,
                                                this);
                        vlayout->addWidget(button_box);
 
                        //Setup connection between button box and the editor
                        connect(button_box,
                                &QDialogButtonBox::clicked,
                                [editor, button_box, this]
                                (QAbstractButton *button)
                        {
                                switch(button_box->buttonRole(button))
                                {
                                        case QDialogButtonBox::RejectRole:
                                                editor->reset();
                                                this->reject();
                                                break;
                                        case QDialogButtonBox::ResetRole:
                                                editor->reset();
                                                break;
                                        case QDialogButtonBox::ApplyRole:
                                                editor->apply();
                                                this->accept();
                                                break;
                                        default:
                                                editor->reset();
                                                this->reject();
                                }
                        });
                }
};
 
#endif // PROPERTIESEDITORDIALOG_H