Skip to content
Snippets Groups Projects
  • Titta Heikkala's avatar
    7b54083b
    Added files to control KNX board · 7b54083b
    Titta Heikkala authored
    Copied files that control KNX board from
    code.qt.io/cgit/qt/qtknx.git/tree/examples/knx/demo
    There's a config variable, KNX_BOARD, added that can be used to define
    if KNX backend should be used. The backend is not yet connected in to
    the demo, only the files are copied at this point.
    7b54083b
    History
    Added files to control KNX board
    Titta Heikkala authored
    Copied files that control KNX board from
    code.qt.io/cgit/qt/qtknx.git/tree/examples/knx/demo
    There's a config variable, KNX_BOARD, added that can be used to define
    if KNX backend should be used. The backend is not yet connected in to
    the demo, only the files are copied at this point.
main.cpp 6.22 KiB
/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt 3D Studio Demos.
**
** $QT_BEGIN_LICENSE:BSD$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** BSD License Usage
** Alternatively, you may use this file under the terms of the BSD license
** as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**   * Redistributions of source code must retain the above copyright
**     notice, this list of conditions and the following disclaimer.
**   * Redistributions in binary form must reproduce the above copyright
**     notice, this list of conditions and the following disclaimer in
**     the documentation and/or other materials provided with the
**     distribution.
**   * Neither the name of The Qt Company Ltd nor the names of its
**     contributors may be used to endorse or promote products derived
**     from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/

#include <QtGui/QGuiApplication>
#include <QtCore/QDir>
#include <QtQuick/QQuickView>
#include <QtQml/QQmlEngine>
#include <QtQml/QQmlContext>
#include <QtGui/QScreen>
#include <QtQml/QQmlPropertyMap>
#include "housemodel.h"
#if defined(KNX_BACKEND)
#include "qmlknxdemo.h"
#endif

// Uncomment for 1280x900 window
//#define FIXEDWINDOW

int applyFontRatio(const int value, const int ratioFont)
{
    return int(value * ratioFont);
}
int applyRatio(const int value, const int ratio)
{
    return qMax(2, int(value * ratio));
}

int main(int argc, char *argv[])
{
#if defined(Q_OS_MACOS)
    QSurfaceFormat openGLFormat;
    openGLFormat.setRenderableType(QSurfaceFormat::OpenGL);
    openGLFormat.setProfile(QSurfaceFormat::CoreProfile);
    openGLFormat.setMajorVersion(4);
    openGLFormat.setMinorVersion(1);
    openGLFormat.setStencilBufferSize(8);
    QSurfaceFormat::setDefaultFormat(openGLFormat);
#endif

    QGuiApplication app(argc, argv);

    // Define size variants for scaling
    qreal refDpi = 96.;
    qreal refWidth = 1280.;
    qreal refHeight = 900.;
    QRect rect = QGuiApplication::primaryScreen()->geometry();
    qreal width = rect.width();
    qreal height = rect.height();
    qreal dpi = QGuiApplication::primaryScreen()->logicalDotsPerInch();
    qreal widthRatio = width / refWidth;
    qreal heightRatio = height / refHeight;
    qreal ratioFont = qMin(height * dpi / (refDpi * refHeight), width * dpi / (refDpi * refWidth));
    if (widthRatio < 1.)
        widthRatio = 1;
    if (heightRatio < 1.)
        heightRatio = 1;
    if (ratioFont < 1.)
        ratioFont = 1;

#ifdef FIXEDWINDOW
    width = refWidth;
    height = refHeight;
    widthRatio = 1;
    heightRatio = 1;
    ratioFont = 1;
#endif

    QQmlPropertyMap sizesMap;
    sizesMap.insert(QStringLiteral("screenHeight"), QVariant(height));
    sizesMap.insert(QStringLiteral("screenWidth"), QVariant(width));
    sizesMap.insert(QStringLiteral("fontSize"), QVariant(applyFontRatio(26, ratioFont)));
    sizesMap.insert(QStringLiteral("controlHeight"), QVariant(applyFontRatio(64, ratioFont)));
    sizesMap.insert(QStringLiteral("labelMouseMargin"), QVariant(applyRatio(20, widthRatio)));
    sizesMap.insert(QStringLiteral("controlMargin"), QVariant(applyRatio(20, widthRatio)));
    sizesMap.insert(QStringLiteral("controlBorderWidth"), QVariant(applyRatio(3, widthRatio)));
    sizesMap.insert(QStringLiteral("sliderMaxWidth"), QVariant(applyRatio(300, widthRatio)));

    QQuickView viewer;

    viewer.engine()->addImportPath(QStringLiteral(":/qml/imports"));

#ifndef Q_OS_ANDROID
    // Hack to get self build working.
    // Also needs the Qt3DStudio\bin directory in run environment path.
    viewer.engine()->addImportPath(QStringLiteral("C:/Qt/Tools/Qt3DStudio/qml"));
#endif

#if defined(KNX_BACKEND)
    qmlRegisterUncreatableType<QmlKnxDemo>("QmlKnxDemo", 1, 0, "QmlKnxDemo", "Not instantiated from QML");
    QmlKnxDemo *m_knxBackend = new QmlKnxDemo;
    viewer.engine()->rootContext()->setContextProperty(QStringLiteral("knxBackend"), m_knxBackend);
#else
    viewer.engine()->rootContext()->setContextProperty(QStringLiteral("knxBackend"), nullptr);
#endif

    HouseModel *m_houseModel = new HouseModel;
    viewer.engine()->rootContext()->setContextProperty(QStringLiteral("houseModel"), m_houseModel);

    viewer.engine()->rootContext()->setContextProperty(QStringLiteral("sizesMap"), &sizesMap);
    viewer.engine()->rootContext()->setContextProperty(QStringLiteral("heightRatio"), heightRatio);

    viewer.setSource(QUrl(QStringLiteral("qrc:/main.qml")));

    viewer.setTitle(QStringLiteral("Qt 3D Studio Home Automation Demo"));
    viewer.setResizeMode(QQuickView::SizeViewToRootObject);
#ifdef FIXEDWINDOW
    viewer.setMinimumSize(QSize(width, height));
    viewer.setMaximumSize(QSize(width, height));
    viewer.show();
#else
    viewer.showFullScreen();
#endif

    return app.exec();
}