first commit

2025-12-18 09:19:39 +08:00
parent 1bc7adf399
commit d4975da9a5
24 changed files with 2506 additions and 0 deletions
--- a/main.cpp
+++ b/main.cpp
@@ -0,0 +1,74 @@
+#include <QApplication>
+#include <QPushButton>
+#include <QMainWindow>
+#include <QSplitter>
+#include <QQuickWidget>
+#include <QQmlContext>
+#include <QQuickWindow>
+#include <QSGRendererInterface>
+#include <QTimer>
+#include <QRandomGenerator>
+
+#include "backend.h"
+#include "backend.h"
+#include "glwidget.h"
+
+int main(int argc, char *argv[]) {
+    QQuickWindow::setGraphicsApi(QSGRendererInterface::OpenGL);
+    // 统一OpenGL格式
+    QSurfaceFormat fmt;
+    fmt.setVersion(3, 3);
+    fmt.setProfile(QSurfaceFormat::CoreProfile);
+    fmt.setDepthBufferSize(24);
+    fmt.setStencilBufferSize(8);
+    fmt.setSamples(4);
+    fmt.setSwapInterval(1);
+    QSurfaceFormat::setDefaultFormat(fmt);
+
+    QApplication a(argc, argv);
+
+    auto *win = new QMainWindow;
+    auto *splitter = new QSplitter;
+    splitter->setOrientation(Qt::Horizontal);
+    auto *quick = new QQuickWidget;
+    quick->setResizeMode(QQuickWidget::SizeRootObjectToView);
+
+    Backend backend;
+    quick->rootContext()->setContextProperty("backend", &backend);
+    quick->setSource(QUrl("qrc:/qml/Main.qml"));
+
+    auto *glw = new GLWidget;
+    glw->setSpec(8, 11, 0.1f, 0.03f);
+    glw->setPanelThickness(0.08f);
+    glw->setRange(backend.minValue(), backend.maxValue());
+    glw->setRenderModeString(backend.renderMode());
+    glw->setLabelModeString(backend.labelMode());
+
+    QObject::connect(&backend, &Backend::rangeChanged, glw, &GLWidget::setRange);
+    QObject::connect(&backend, &Backend::renderModeValueChanged, glw, &GLWidget::setRenderModeString);
+    QObject::connect(&backend, &Backend::labelModeValueChanged, glw, &GLWidget::setLabelModeString);
+
+    auto *t = new QTimer(win);
+    t->setTimerType(Qt::PreciseTimer);
+    t->setInterval(10);
+    QObject::connect(t, &QTimer::timeout, glw, [glw] {
+        const int n = glw->dotCount();
+        QVector<float> v;
+        v.resize(n);
+        for (int i = 0; i < n; ++i) {
+            // TODO: value
+            v[i] = 100.0f + float(QRandomGenerator::global()->generateDouble()) * (2000.0f - 100.0f);
+        }
+        glw->submitValues(v);
+    });
+
+    splitter->addWidget(quick);
+    splitter->addWidget(glw);
+    splitter->setStretchFactor(0, 0);
+    splitter->setStretchFactor(1, 1);
+    win->setCentralWidget(splitter);
+    win->resize(1100, 650);
+    win->show();
+    t->start();
+    return QApplication::exec();
+}