4d9889db46
Replaced `MyWindow` with `MainWindow` featuring dynamic device widgets. Introduced `DeviceInfo`, `DeviceDAO`, and improved database interaction. Added flow layout and refactored image handling for better performance.
64 lines
2.0 KiB
C++
64 lines
2.0 KiB
C++
#include "MainWindow.h"
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#include <QLabel>
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#include <QScrollArea>
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#include "DeviceInfo.h"
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#include "DeviceWidget.h"
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#include "dao/DeviceDAO.h"
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#include "widget/FlowLayout.h"
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MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) {
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// QPushButton* btn = new QPushButton("Hello Qt6!", this);
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// setCentralWidget(btn);
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auto* scrollArea = new QScrollArea(this);
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auto* contentWidget = new QWidget;
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flowLayout = new FlowLayout(contentWidget);
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contentWidget->setContentsMargins(0, 0, 0, 0); // Убираем отступы у контейнера
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flowLayout->setContentsMargins(0, 0, 0, 0); // Убираем отступы у layout
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flowLayout->setSpacing(0);
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QVector<DeviceInfo> devices = DeviceDAO::getAllDevices();
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for (const auto& device : devices) {
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auto* deviceWidget = new DeviceWidget(device); // Создаем виджет, используя первый элемент из списка devices
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deviceWidget->setFixedWidth(220);
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deviceWidget->setFixedHeight(400);
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deviceWidget->setContentsMargins(0, 0, 0, 0);
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flowLayout->addWidget(deviceWidget);
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}
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resize(800, 600);
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contentWidget->setLayout(flowLayout);
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scrollArea->setWidget(contentWidget);
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scrollArea->setWidgetResizable(true);
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setCentralWidget(scrollArea);
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timer = new QTimer(this);
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connect(timer, &QTimer::timeout, this, &MainWindow::loadDevices);
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timer->start(1000); // каждые 1 сек
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}
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void MainWindow::loadDevices() const {
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const auto devices = DeviceDAO::getAllDevices();
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// Очистить старые виджеты
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QLayoutItem* item;
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while ((item = flowLayout->takeAt(0)) != nullptr) {
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delete item->widget(); // Удаляем виджет
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delete item; // Удаляем сам элемент из layout
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}
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// Добавляем новые виджеты для каждого устройства
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for (const auto& device : devices) {
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flowLayout->addWidget(new DeviceWidget(device));
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}
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}
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