210 lines
8.6 KiB
C++
210 lines
8.6 KiB
C++
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// ImageDisplayThread.cpp
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#include <QtWidgets>
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#include <QLabel>
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#include <QVBoxLayout>
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#include <QScreen>
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#include <QGuiApplication>
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#include "Page1.h"
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#include "Whiteboard.h"
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Page1::Page1(QWidget *parent) {
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this->parent = parent;
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// Apply a mature and subdued stylesheet to buttons
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QString buttonStylesheet = "QPushButton {"
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" background-color: #34495e;"
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" border: none;"
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" color: white;"
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" padding: 10px 20px;"
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" text-align: center;"
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" text-decoration: none;"
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" display: inline-block;"
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" font-size: 30px;"
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" border-radius: 8px;"
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" box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.1);"
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"}"
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"QPushButton:hover {"
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" background-color: #2c3e50;"
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" cursor: pointer;"
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"}"
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"QPushButton:pressed {"
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" background-color: #273746;"
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" box-shadow: inset 0px 2px 4px rgba(0, 0, 0, 0.1);"
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"}";
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QString backgroundStylesheet = "background-color: #c0c0c0;";
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// Get the primary screen
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QScreen *screen = QGuiApplication::primaryScreen();
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// Get the size of the primary screen (assuming it's the 4K screen)
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QSize screenSize = screen->size();
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setFixedSize(screenSize.width(), screenSize.height());
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// Set window transparency
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setAttribute(Qt::WA_TranslucentBackground);
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// Set window without frame
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setWindowFlags(Qt::FramelessWindowHint);
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// Set window background to transparent
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setStyleSheet("background-color: rgba(0, 0, 0, 0);");
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//rectangleToClear = QRect(0, 0, screenSize.width(), screenSize.height()); // For example, define a position and size
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this->pDrawingBoard = new Whiteboard(this);
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this->pDrawingBoard->resize(screenSize.width(), screenSize.height()); // Resize the board to fill the screen while maintaining aspect ratio
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this->pDrawingBoard->move(0, 0); // Set the position and size of the board
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// Set the page style sheet to achieve a transparent background
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this->pDrawingBoard->setStyleSheet("background-color: rgba(0, 0, 0, 0);"); // rgba(0, 0, 0, 0) represents a completely transparent background
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// "Page 1 Content" label
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this->pLabelPage2 = new QLabel("HDMIIN", this);
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pLabelPage2->move(0, 0); // Set the position of the label, x-coordinate is 100, y-coordinate is 50
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// Set the font size of the label
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this->pLabelPage2->setFont(QFont("Arial", screenSize.width() / 96)); // Use Arial font in the example, font size in pixels
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// Set the size of the label to fit the text size and add extra padding
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this->pLabelPage2->setFixedSize(this->pLabelPage2->fontMetrics().boundingRect("HDMIIN").size() + QSize(20, 10));
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// Create two buttons and set their absolute positions
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this->pHdmi2_1 = new QPushButton("HDMI1", this);
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this->pHdmi2_1->setStyleSheet(buttonStylesheet);
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this->pHdmi2_1->move(screenSize.width() / 16 * 14, screenSize.height() / 108 * 12); // Set the position of the first button, x-coordinate is 100, y-coordinate is 100
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this->pHdmi2_1->resize(screenSize.width() / 15, screenSize.height() / 108 * 4);
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this->pHdmi2_2 = new QPushButton("HDMI2", this);
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this->pHdmi2_2->setStyleSheet(buttonStylesheet);
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this->pHdmi2_2->move(screenSize.width() / 16 * 14, screenSize.height() / 108 * 17); // Set the position of the second button, x-coordinate is 300, y-coordinate is 200
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this->pHdmi2_2->resize(screenSize.width() / 15, screenSize.height() / 108 * 4);
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// Create two buttons and set their absolute positions
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this->pHdmi2_3 = new QPushButton("HDMI3", this);
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this->pHdmi2_3->setStyleSheet(buttonStylesheet);
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this->pHdmi2_3->move(screenSize.width() / 16 * 14, screenSize.height() / 108 * 22); // Set the position of the third button, x-coordinate is 100, y-coordinate is 100
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this->pHdmi2_3->resize(screenSize.width() / 15, screenSize.height() / 108 * 4);
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this->pExit2_1 = new QPushButton("EXIT", this);
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this->pExit2_1->setStyleSheet(buttonStylesheet);
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this->pExit2_1->move(screenSize.width() / 16 * 14, screenSize.height() / 108 * 27); // Set the position of the fourth button, x-coordinate is 300, y-coordinate is 200
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this->pExit2_1->resize(screenSize.width() / 15, screenSize.height() / 108 * 4);
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this->pExit2_1->setEnabled(false);
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// Create an undo button
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this->pUndoButton = new QPushButton("Undo", this);
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connect(this->pUndoButton, &QPushButton::clicked, this->pDrawingBoard, &Whiteboard::undoLastStroke);
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// Adjust the position and size of the button
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this->pUndoButton->setGeometry(screenSize.width() / 4 * 2, screenSize.height() / 10 * 9, 80, 30);
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this->pUndoButton->setStyleSheet(buttonStylesheet);
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this->pUndoButton->move(screenSize.width() / 4 * 1, screenSize.height() / 10 * 9); // Set the position of the first button, x-coordinate is 100, y-coordinate is 100
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this->pUndoButton->resize(screenSize.width() / 16, screenSize.height() / 108 * 3);
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// Create a clear button
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this->pClearButton = new QPushButton("Clear", this);
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connect(this->pClearButton, &QPushButton::clicked, this->pDrawingBoard, &Whiteboard::clearLastStroke);
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// Adjust the position and size of the button
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this->pClearButton->setGeometry(screenSize.width() / 4 * 2, screenSize.height() / 10 * 9, 80, 30);
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this->pClearButton->setStyleSheet(buttonStylesheet);
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this->pClearButton->move(screenSize.width() / 4 * 2 + 100, screenSize.height() / 10 * 9); // Set the position of the first button, x-coordinate is 100, y-coordinate is 100
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this->pClearButton->resize(screenSize.width() / 16, screenSize.height() / 108 * 3);
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// Connect the click events of the buttons to the corresponding functions
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connect(pHdmi2_1, &QPushButton::clicked, this, &Page1::Selet_HDMI1);
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connect(pHdmi2_2, &QPushButton::clicked, this, &Page1::Selet_HDMI2);
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connect(pHdmi2_3, &QPushButton::clicked, this, &Page1::Selet_HDMI3);
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connect(pExit2_1, &QPushButton::clicked, this, &Page1::Selet_HDMIQ);
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//connect(pFullScreen2_1, &QPushButton::clicked, this, &Page1::FullScreen);
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}
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static int SetOsdBlankStatus(const char *path, const char *cmd)
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{
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return WriteSysfs(path, cmd);
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}
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static int DisplayInit()
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{
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WriteSysfs("/sys/class/graphics/fb0/osd_display_debug", 1);
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WriteSysfs("/sys/class/graphics/fb0/blank", 0);
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WriteSysfs("/sys/kernel/debug/dri/0/vpu/blank", 0);
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return 0;
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}
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static int Draw_display()
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{
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int x = 0; // Take the top-left coordinate as the origin and x as the width from the origin
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int y = 0; // Take the top-left coordinate as the origin and y as the height from the origin
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int w = 1920; // The actual display width in xy coordinates
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int h = 1080; // The actual display height in xy coordinates
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return 0;
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}
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void Page1::Selet_HDMI1()
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{
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pRxtest = new QtRx();
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pRxtest->EdidVer = 14;
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DisplayInit();
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Draw_display();
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pRxtest->SendCmd("stop");
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pRxtest->CurrentSource = SOURCE_HDMI1;
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pRxtest->SendCmd("start");
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// Update button status
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qobject_cast<QPushButton *>(sender())->setEnabled(false);
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pExit2_1->setEnabled(true);
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pHdmi2_2->setEnabled(true);
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pHdmi2_3->setEnabled(true);
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}
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void Page1::Selet_HDMI2()
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{
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pRxtest = new QtRx();
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DisplayInit();
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Draw_display();
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pRxtest->SendCmd("stop");
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pRxtest->CurrentSource = SOURCE_HDMI2;
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pRxtest->SendCmd("start");
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// Update button status
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qobject_cast<QPushButton *>(sender())->setEnabled(false);
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pExit2_1->setEnabled(true);
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pHdmi2_1->setEnabled(true);
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pHdmi2_3->setEnabled(true);
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}
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void Page1::Selet_HDMI3()
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{
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pRxtest = new QtRx();
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DisplayInit();
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Draw_display();
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pRxtest->SendCmd("stop");
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pRxtest->CurrentSource = SOURCE_HDMI3;
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pRxtest->SendCmd("start");
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// Update button status
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qobject_cast<QPushButton *>(sender())->setEnabled(false);
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pExit2_1->setEnabled(true);
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pHdmi2_1->setEnabled(true);
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pHdmi2_2->setEnabled(true);
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}
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void Page1::Selet_HDMIQ()
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{
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pRxtest->SendCmd("stop");
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// Update button status
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qobject_cast<QPushButton *>(sender())->setEnabled(false);
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pHdmi2_1->setEnabled(true);
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pHdmi2_2->setEnabled(true);
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pHdmi2_3->setEnabled(true);
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}
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void Page1::FullScreen()
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{
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SetOsdBlankStatus("/sys/class/video/axis", "0 0 0 0");
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WriteSysfs("/sys/kernel/debug/dri/0/vpu/blank", 1);
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// Update button status
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fflush(stdout);
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}
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