Differential D12719 Diff 34496 src/widgets/3dview/viewer3d.cpp

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src/widgets/3dview/viewer3d.cpp

1/* Atelier KDE Printer Host for 3D Printing 1​/* Atelier KDE Printer Host for 3D Printing
2 Copyright (C) <2017> 2​ Copyright (C) <2017>
3 Author: Patrick José Pereira - patrickjp@kde.org 3​ Author: Patrick José Pereira - patrickjp@kde.org
4​ Chris Rizzitello - rizzitello@kde.org
4 5​
5 This program is free software; you can redistribute it and/or 6​ This program is free software; you can redistribute it and/or
6 modify it under the terms of the GNU General Public License as 7​ modify it under the terms of the GNU General Public License as
7 published by the Free Software Foundation; either version 3 of 8​ published by the Free Software Foundation; either version 3 of
8 the License or any later version accepted by the membership of 9​ the License or any later version accepted by the membership of
9 KDE e.V. (or its successor approved by the membership of KDE 10​ KDE e.V. (or its successor approved by the membership of KDE
10 e.V.), which shall act as a proxy defined in Section 14 of 11​ e.V.), which shall act as a proxy defined in Section 14 of
11 version 3 of the license. 12​ version 3 of the license.
Show All 33 Lines38{
45 qmlRegisterType<GridMesh>("GridMesh", 1, 0, "GridMesh"); 46​ qmlRegisterType<GridMesh>("GridMesh", 1, 0, "GridMesh");
46 qmlRegisterType<LineMesh>("LineMesh", 1, 0, "LineMesh"); 47​ qmlRegisterType<LineMesh>("LineMesh", 1, 0, "LineMesh");
47 48​
48 _view = new QQuickView(&_engine, nullptr); 49​ _view = new QQuickView(&_engine, nullptr);
49 _view->setResizeMode(QQuickView::SizeRootObjectToView); 50​ _view->setResizeMode(QQuickView::SizeRootObjectToView);
50 _view->setSource(QUrl(QStringLiteral("qrc:/viewer3d.qml"))); 51​ _view->setSource(QUrl(QStringLiteral("qrc:/viewer3d.qml")));
51 QHBoxLayout *mainLayout = new QHBoxLayout; 52​ QHBoxLayout *mainLayout = new QHBoxLayout;
52 mainLayout->addWidget(QWidget::createWindowContainer(_view)); 53​ mainLayout->addWidget(QWidget::createWindowContainer(_view));
54​ QObject *item = _view->rootObject();
55​ //Connect the drop pass from the QML part.
patrickelectricUnsubmitted
Done

What year is this ?

patrickelectric: What year is this ?
rizzitelloAuthorUnsubmitted
Done

the year that this is shown as the qt 5.10 way to connect a qml signal to a c++ slot.
https://doc.qt.io/qt-5/qtqml-cppintegration-interactqmlfromcpp.html

rizzitello: the year that this is shown as the qt 5.10 way to connect a qml signal to a c++ slot. https…
patrickelectricUnsubmitted
Done

Looking better in the code now, it's make sense what you did, but this 3D infrastructure is wrong, Viewer3D itself need to be a qtquick component and viewer3d.qml should not be necessary anymore in the future, using the own functions of Viewer3D to proceed with that.
Maybe this is the price to have QWidgets GUI with QtQml items..
Please, add a comment about that, and say that SIGNAL(droppedUrls) comes from the qml and is unrelated from this class.

patrickelectric: Looking better in the code now, it's make sense what you did, but this 3D infrastructure is…
56​ connect(item, SIGNAL(droppedUrls(QVariant)), this, SLOT(dropCatch(QVariant)));
53 this->setLayout(mainLayout); 57​ this->setLayout(mainLayout);
54} 58​}
55 59​
56Viewer3D::~Viewer3D() 60​Viewer3D::~Viewer3D()
57{ 61​{
58} 62​}
59 63​
64​void Viewer3D::dropCatch(const QVariant &var)
65​{
66​ emit droppedUrls(var.value<QList<QUrl> >());
67​}
68​
60void Viewer3D::drawModel(QString file) 69​void Viewer3D::drawModel(QString file)
61{ 70​{
62 QObject *object = _view->rootObject(); 71​ QObject *object = _view->rootObject();
63 QObject *fileName = object->findChild<QObject *>(QStringLiteral("fileName")); 72​ QObject *fileName = object->findChild<QObject *>(QStringLiteral("fileName"));
64 fileName->setProperty("text", QVariant(file)); 73​ fileName->setProperty("text", QVariant(file));
65} 74​}