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/*
* ========================================================================== *
* *
* This file is part of the Openterface Mini KVM App QT version *
* *
* Copyright (C) 2024 <info@openterface.com> *
* *
* This program 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 version 3. *
* *
* 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 *
* General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
* ========================================================================== *
*/
#include "videopane.h"
#include "host/HostManager.h"
#include "inputhandler.h"
#include "../global.h"
#include <QPainter>
#include <QMouseEvent>
#include <QDebug>
#include <QGuiApplication>
#include <QScreen>
VideoPane::VideoPane(QWidget *parent) : QVideoWidget(parent), escTimer(new QTimer(this)), m_inputHandler(new InputHandler(this, this))
{
qDebug() << "VideoPane init...";
QWidget* childWidget = qobject_cast<QWidget*>(this->children()[0]);
if(childWidget) {
qDebug() << "Child widget:" << childWidget << "type:" << childWidget->metaObject()->className();
childWidget->setMouseTracking(true);
// childWidget->setAttribute(Qt::WA_TransparentForMouseEvents);
childWidget->setStyleSheet("background-color: rgba(0, 0, 0, 50);"); // 50 is the alpha value (0-255), adjust as needed
childWidget->setAttribute(Qt::WA_TranslucentBackground);
}
this->setMouseTracking(true);
this->installEventFilter(m_inputHandler);
this->setFocusPolicy(Qt::StrongFocus);
this->relativeModeEnable = false;
// Set up the timer
connect(escTimer, &QTimer::timeout, this, &VideoPane::showHostMouse);
}
/*
* This function is called when the focus is on the video pane and the user presses the Tab key.
* This function is overridden to prevent the focus from moving to the next widget.
*/
bool VideoPane::focusNextPrevChild(bool next) {
return false;
}
void VideoPane::moveMouseToCenter()
{
// Temporarily disable the mouse event handling
this->relativeModeEnable = false;
// Move the mouse to the center of the window
QCursor::setPos(this->mapToGlobal(QPoint(this->width() / 2, this->height() / 2)));
lastX= this->width() / 2;
lastY= this->height() / 2;
this->relativeModeEnable = true;
}
void VideoPane::showHostMouse() {
QCursor arrowCursor(Qt::ArrowCursor);
this->setCursor(arrowCursor);
this->relativeModeEnable = false;
}
void VideoPane::hideHostMouse() {
// Hide the cursor
QCursor blankCursor(Qt::BlankCursor);
this->setCursor(blankCursor);
this->relativeModeEnable = true;
}
void VideoPane::startEscTimer()
{
escTimer->start(500); // 0.5 seconds
}
void VideoPane::stopEscTimer()
{
escTimer->stop();
}
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