90 lines
4.3 KiB
C++
90 lines
4.3 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 "Page2.h"
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Page2::Page2(QWidget *parent) {
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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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// 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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// Create a white background at the bottom layer
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QWidget *background = new QWidget(this);
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background->resize(screenSize.width(), screenSize.height());
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background->setStyleSheet("background-color: white;");
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// "Page 2 Content" label
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this->pLabelPage2 = new QLabel("Whiteboard", 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 with 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("Whiteboard").size() + QSize(20, 10));
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this->pdrawingBoard = new Whiteboard(this);
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this->pdrawingBoard->resize(screenSize.width(), screenSize.height()); // Scale the photo to fill the page while maintaining aspect ratio
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this->pdrawingBoard->move(0, 0); // Set the position of the photo
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// this->pdrawingBoard->setStyleSheet("background-color: rgba(255, 255, 255, 255);");
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// Create 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 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 second 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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}
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Page2::~Page2()
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{
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// Release dynamically allocated resources in the destructor
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// Delete member variable objects
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// Other member variables do not need to be manually deleted as they are automatic objects and will be destroyed automatically when the function exits
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}
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