51 lines
1.5 KiB
C++
51 lines
1.5 KiB
C++
#include "mainwindow.h"
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#include "ui_mainwindow.h"
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#include <QPainter>
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#include <QPixmap>
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#include <QGraphicsPixmapItem>
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#include <QGraphicsView>
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MainWindow::MainWindow(QWidget *parent)
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: QMainWindow(parent)
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, ui(new Ui::MainWindow)
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{
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ui->setupUi(this);
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this->server = new UdpLedServer ();
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this->mOffscreenPanel = new QImage(DEFAULT_WIDTH + LED_DISTANCE, DEFAULT_HEIGHT + LED_DISTANCE, QImage::Format_RGB32);
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this->renderPanel();
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this->drawImage(this->mOffscreenPanel);
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}
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MainWindow::~MainWindow()
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{
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delete ui;
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}
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void MainWindow::drawImage(QImage *target) {
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QGraphicsView *graphicsView = new QGraphicsView();
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graphicsView->setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform);
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QGraphicsScene* scene=new QGraphicsScene() ;
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graphicsView->setScene(scene);
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QGraphicsPixmapItem* item = new QGraphicsPixmapItem(QPixmap::fromImage(*(target)));
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scene->addItem(item);
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graphicsView->show();
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this->ui->ledPanel->addWidget(graphicsView);
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}
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void MainWindow::renderPanel(void) {
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this->mOffscreenPanel->fill(COLOR_BACKGROUND);
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/* draw inital screen */
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QPainter painter(this->mOffscreenPanel);
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painter.setRenderHint(QPainter::Antialiasing, true);
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painter.setPen(QPen(COLOR_FOREGROUND, 1));
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painter.setBrush(COLOR_FOREGROUND);
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for(int x=0; x < (PANEL_WIDTH * MAXIMUM_PANELSIZE); x++) {
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for(int y=0; y < PANEL_HEIGHT; y++) {
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painter.drawEllipse(LED_DIAMETER/2 + (x* LED_DISTANCE), LED_DIAMETER/2 + (y * LED_DISTANCE), LED_DIAMETER, LED_DIAMETER);
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}
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}
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}
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