first commit
This commit is contained in:
618
widgets/signaltrimwidget.cpp
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618
widgets/signaltrimwidget.cpp
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#include "signaltrimwidget.h"
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#include <QVBoxLayout>
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#include <QHBoxLayout>
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#include <QGroupBox>
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#include <QScrollArea>
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#include <QFrame>
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#include <cmath>
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static const char *GROUP_STYLE = R"(
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QGroupBox {
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background-color: white;
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border: 1px solid #e0e0e0;
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border-radius: 12px;
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margin-top: 8px;
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padding: 16px;
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font-size: 14px;
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font-weight: 600;
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}
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QGroupBox::title {
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subcontrol-origin: margin;
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left: 16px;
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padding: 0 8px;
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color: #333;
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}
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)";
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static const char *BUTTON_STYLE = R"(
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QPushButton {
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background-color: #2196F3;
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color: white;
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border: none;
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border-radius: 8px;
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padding: 12px 32px;
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font-size: 14px;
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font-weight: 600;
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}
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QPushButton:hover {
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background-color: #1976D2;
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}
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QPushButton:pressed {
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background-color: #1565C0;
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}
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QPushButton:disabled {
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background-color: #BDBDBD;
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}
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)";
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static const char *TRIM_BUTTON_STYLE = R"(
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QPushButton {
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background-color: #ff9800;
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color: white;
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border: none;
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border-radius: 8px;
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padding: 12px 20px;
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font-size: 28px;
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font-weight: bold;
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min-width: 60px;
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min-height: 50px;
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}
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QPushButton:hover {
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background-color: #f57c00;
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}
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QPushButton:pressed {
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background-color: #ef6c00;
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}
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)";
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SignalTrimWidget::SignalTrimWidget(QWidget *parent)
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: QWidget(parent), m_currentValue(0), m_minValue(-100), m_maxValue(100), m_decimals(4)
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{
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setupUI();
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updateTotalValue();
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}
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void SignalTrimWidget::setupUI()
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{
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QVBoxLayout *mainLayout = new QVBoxLayout(this);
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mainLayout->setContentsMargins(0, 0, 0, 0);
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mainLayout->setSpacing(0);
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// 标题栏
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mainLayout->addWidget(createTitleBar());
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// 内容区域
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QScrollArea *scrollArea = new QScrollArea;
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scrollArea->setWidgetResizable(true);
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scrollArea->setFrameShape(QFrame::NoFrame);
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scrollArea->setStyleSheet("QScrollArea { background-color: #f5f5f5; }");
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QWidget *contentWidget = new QWidget;
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contentWidget->setStyleSheet("background-color: #f5f5f5;");
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QVBoxLayout *contentLayout = new QVBoxLayout(contentWidget);
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contentLayout->setContentsMargins(20, 20, 20, 20);
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contentLayout->setSpacing(16);
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// 信号选择面板
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contentLayout->addWidget(createSignalSelectPanel());
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// 粗调面板
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contentLayout->addWidget(createCoarseAdjustPanel());
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// 微调面板
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contentLayout->addWidget(createFineAdjustPanel());
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// 输出面板
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contentLayout->addWidget(createOutputPanel());
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contentLayout->addStretch();
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scrollArea->setWidget(contentWidget);
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mainLayout->addWidget(scrollArea, 1);
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}
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QWidget *SignalTrimWidget::createTitleBar()
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{
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QWidget *titleBar = new QWidget;
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titleBar->setFixedHeight(60);
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titleBar->setStyleSheet("background: qlineargradient(x1:0, y1:0, x2:1, y2:0, stop:0 #1976D2, stop:1 #1565C0);");
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QHBoxLayout *layout = new QHBoxLayout(titleBar);
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layout->setContentsMargins(16, 0, 16, 0);
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// 返回按钮
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m_backBtn = new QPushButton("← 返回");
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m_backBtn->setCursor(Qt::PointingHandCursor);
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m_backBtn->setStyleSheet(R"(
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QPushButton {
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background: rgba(255,255,255,0.2);
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color: white;
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border: none;
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border-radius: 6px;
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padding: 8px 16px;
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font-size: 14px;
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}
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QPushButton:hover {
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background: rgba(255,255,255,0.3);
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}
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)");
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connect(m_backBtn, &QPushButton::clicked, this, &SignalTrimWidget::backRequested);
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layout->addWidget(m_backBtn);
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// 标题（居中）
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m_titleLabel = new QLabel("信号微调");
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m_titleLabel->setStyleSheet("color: white; font-size: 18px; font-weight: bold;");
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m_titleLabel->setAlignment(Qt::AlignCenter);
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layout->addWidget(m_titleLabel, 1);
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// 右侧占位，保持标题居中
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QWidget *spacer = new QWidget;
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spacer->setFixedWidth(m_backBtn->sizeHint().width());
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layout->addWidget(spacer);
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return titleBar;
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}
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QWidget *SignalTrimWidget::createSignalSelectPanel()
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{
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QGroupBox *group = new QGroupBox("信号选择");
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group->setStyleSheet(GROUP_STYLE);
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QHBoxLayout *layout = new QHBoxLayout(group);
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layout->setContentsMargins(16, 24, 16, 16);
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layout->setSpacing(24);
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// 信号类型
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QVBoxLayout *typeLayout = new QVBoxLayout;
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QLabel *typeLabel = new QLabel("信号类型");
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typeLabel->setStyleSheet("color: #666; font-size: 12px; font-weight: normal;");
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m_signalTypeCombo = new QComboBox;
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m_signalTypeCombo->addItems({"直流电压 (DC V)",
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"直流电流 (DC mA)",
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"交流电压 (AC V)",
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"电阻 (Ω)",
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"热电偶 (°C)",
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"热电阻 (°C)",
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"频率 (Hz)"});
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m_signalTypeCombo->setStyleSheet(R"(
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QComboBox {
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background: white;
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border: 1px solid #ddd;
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border-radius: 6px;
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padding: 10px 16px;
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min-width: 180px;
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font-size: 14px;
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}
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)");
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connect(m_signalTypeCombo, QOverload<int>::of(&QComboBox::currentIndexChanged),
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this, &SignalTrimWidget::onSignalTypeChanged);
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typeLayout->addWidget(typeLabel);
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typeLayout->addWidget(m_signalTypeCombo);
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layout->addLayout(typeLayout);
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// 单位选择
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QVBoxLayout *unitLayout = new QVBoxLayout;
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QLabel *unitLabel = new QLabel("单位");
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unitLabel->setStyleSheet("color: #666; font-size: 12px; font-weight: normal;");
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m_unitCombo = new QComboBox;
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m_unitCombo->addItems({"V", "mV", "µV"});
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m_unitCombo->setStyleSheet(R"(
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QComboBox {
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background: white;
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border: 1px solid #ddd;
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border-radius: 6px;
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padding: 10px 16px;
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min-width: 100px;
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font-size: 14px;
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}
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)");
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unitLayout->addWidget(unitLabel);
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unitLayout->addWidget(m_unitCombo);
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layout->addLayout(unitLayout);
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layout->addStretch();
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return group;
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}
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QWidget *SignalTrimWidget::createCoarseAdjustPanel()
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{
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QGroupBox *group = new QGroupBox("粗调");
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group->setStyleSheet(GROUP_STYLE);
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QHBoxLayout *layout = new QHBoxLayout(group);
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layout->setContentsMargins(16, 24, 16, 16);
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layout->setSpacing(16);
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QLabel *valueLabel = new QLabel("设定值:");
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valueLabel->setStyleSheet("font-size: 16px; font-weight: 600;");
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layout->addWidget(valueLabel);
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m_coarseValueSpin = new QDoubleSpinBox;
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m_coarseValueSpin->setRange(m_minValue, m_maxValue);
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m_coarseValueSpin->setValue(0);
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m_coarseValueSpin->setDecimals(m_decimals);
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m_coarseValueSpin->setSingleStep(1.0);
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m_coarseValueSpin->setStyleSheet(R"(
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QDoubleSpinBox {
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padding: 12px 16px;
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border: 2px solid #2196F3;
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border-radius: 8px;
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background: white;
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font-size: 24px;
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font-weight: bold;
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font-family: monospace;
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min-width: 200px;
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}
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QDoubleSpinBox::up-button, QDoubleSpinBox::down-button {
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subcontrol-origin: border;
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width: 32px;
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border-left: 2px solid #2196F3;
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background: #e3f2fd;
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}
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QDoubleSpinBox::up-button { subcontrol-position: top right; border-top-right-radius: 6px; }
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QDoubleSpinBox::down-button { subcontrol-position: bottom right; border-bottom-right-radius: 6px; }
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QDoubleSpinBox::up-button:hover, QDoubleSpinBox::down-button:hover { background: #bbdefb; }
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QDoubleSpinBox::up-arrow { image: url(:/icons/arrow_up.svg); width: 14px; height: 14px; }
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QDoubleSpinBox::down-arrow { image: url(:/icons/arrow_down.svg); width: 14px; height: 14px; }
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)");
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connect(m_coarseValueSpin, QOverload<double>::of(&QDoubleSpinBox::valueChanged),
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this, &SignalTrimWidget::onCoarseValueChanged);
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layout->addWidget(m_coarseValueSpin);
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m_coarseUnitLabel = new QLabel("V");
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m_coarseUnitLabel->setStyleSheet("font-size: 20px; font-weight: bold; color: #2196F3;");
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layout->addWidget(m_coarseUnitLabel);
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layout->addStretch();
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// 快捷设置按钮
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QVBoxLayout *presetLayout = new QVBoxLayout;
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QLabel *presetLabel = new QLabel("快捷设置:");
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presetLabel->setStyleSheet("color: #666; font-size: 12px;");
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presetLayout->addWidget(presetLabel);
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QHBoxLayout *presetBtnLayout = new QHBoxLayout;
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QStringList presets = {"0", "1", "5", "10", "20"};
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for (const QString &preset : presets)
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{
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QPushButton *btn = new QPushButton(preset);
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btn->setStyleSheet(R"(
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QPushButton {
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background-color: #e3f2fd;
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color: #1976D2;
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border: 1px solid #90caf9;
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border-radius: 6px;
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padding: 8px 16px;
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font-weight: 600;
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}
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QPushButton:hover {
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background-color: #bbdefb;
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}
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)");
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btn->setCursor(Qt::PointingHandCursor);
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connect(btn, &QPushButton::clicked, this, [this, preset]()
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{ m_coarseValueSpin->setValue(preset.toDouble()); });
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presetBtnLayout->addWidget(btn);
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}
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presetLayout->addLayout(presetBtnLayout);
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layout->addLayout(presetLayout);
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return group;
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}
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QWidget *SignalTrimWidget::createFineAdjustPanel()
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{
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QGroupBox *group = new QGroupBox("微调");
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group->setStyleSheet(GROUP_STYLE);
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QVBoxLayout *mainLayout = new QVBoxLayout(group);
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mainLayout->setContentsMargins(16, 24, 16, 16);
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mainLayout->setSpacing(16);
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// 步进选择
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QHBoxLayout *stepLayout = new QHBoxLayout;
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QLabel *stepLabel = new QLabel("微调步进:");
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stepLabel->setStyleSheet("font-weight: 600;");
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stepLayout->addWidget(stepLabel);
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m_stepSizeCombo = new QComboBox;
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m_stepSizeCombo->addItems({"0.0001", "0.001", "0.01", "0.1", "1"});
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m_stepSizeCombo->setCurrentIndex(1); // 默认 0.001
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m_stepSizeCombo->setStyleSheet(R"(
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QComboBox {
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background: white;
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border: 1px solid #ddd;
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border-radius: 6px;
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padding: 8px 12px;
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min-width: 100px;
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}
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)");
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connect(m_stepSizeCombo, QOverload<int>::of(&QComboBox::currentIndexChanged),
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this, [this](int)
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{ updateSliderRange(); });
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stepLayout->addWidget(m_stepSizeCombo);
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stepLayout->addStretch();
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mainLayout->addLayout(stepLayout);
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// 微调控制
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QHBoxLayout *trimLayout = new QHBoxLayout;
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trimLayout->setSpacing(16);
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// 减少按钮
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m_decrementBtn = new QPushButton("-");
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m_decrementBtn->setStyleSheet(TRIM_BUTTON_STYLE);
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m_decrementBtn->setCursor(Qt::PointingHandCursor);
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connect(m_decrementBtn, &QPushButton::clicked, this, &SignalTrimWidget::onDecrementClicked);
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trimLayout->addWidget(m_decrementBtn);
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// 微调值显示
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m_fineValueSpin = new QDoubleSpinBox;
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m_fineValueSpin->setRange(-10, 10);
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m_fineValueSpin->setValue(0);
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m_fineValueSpin->setDecimals(4);
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m_fineValueSpin->setSingleStep(0.001);
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m_fineValueSpin->setPrefix("微调: ");
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m_fineValueSpin->setStyleSheet(R"(
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QDoubleSpinBox {
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padding: 12px 16px;
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border: 2px solid #ff9800;
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border-radius: 8px;
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background: #fff3e0;
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font-size: 18px;
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font-weight: bold;
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font-family: monospace;
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min-width: 180px;
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}
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QDoubleSpinBox::up-button, QDoubleSpinBox::down-button {
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subcontrol-origin: border;
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width: 28px;
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border-left: 2px solid #ff9800;
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background: #ffe0b2;
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}
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QDoubleSpinBox::up-button { subcontrol-position: top right; border-top-right-radius: 6px; }
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QDoubleSpinBox::down-button { subcontrol-position: bottom right; border-bottom-right-radius: 6px; }
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QDoubleSpinBox::up-button:hover, QDoubleSpinBox::down-button:hover { background: #ffcc80; }
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QDoubleSpinBox::up-arrow { image: url(:/icons/arrow_up.svg); width: 12px; height: 12px; }
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QDoubleSpinBox::down-arrow { image: url(:/icons/arrow_down.svg); width: 12px; height: 12px; }
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)");
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connect(m_fineValueSpin, QOverload<double>::of(&QDoubleSpinBox::valueChanged),
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this, &SignalTrimWidget::onFineValueChanged);
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trimLayout->addWidget(m_fineValueSpin);
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// 增加按钮
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m_incrementBtn = new QPushButton("+");
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m_incrementBtn->setStyleSheet(TRIM_BUTTON_STYLE);
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m_incrementBtn->setCursor(Qt::PointingHandCursor);
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connect(m_incrementBtn, &QPushButton::clicked, this, &SignalTrimWidget::onIncrementClicked);
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trimLayout->addWidget(m_incrementBtn);
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trimLayout->addStretch();
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mainLayout->addLayout(trimLayout);
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// 滑块微调
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QHBoxLayout *sliderLayout = new QHBoxLayout;
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QLabel *minLabel = new QLabel("-1.000");
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minLabel->setStyleSheet("color: #666; font-family: monospace;");
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sliderLayout->addWidget(minLabel);
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m_fineSlider = new QSlider(Qt::Horizontal);
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m_fineSlider->setRange(-1000, 1000);
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m_fineSlider->setValue(0);
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m_fineSlider->setStyleSheet(R"(
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QSlider::groove:horizontal {
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border: 1px solid #bbb;
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background: #e0e0e0;
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height: 8px;
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border-radius: 4px;
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}
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QSlider::handle:horizontal {
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background: #ff9800;
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border: 2px solid #f57c00;
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width: 24px;
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margin: -8px 0;
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border-radius: 12px;
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}
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QSlider::handle:horizontal:hover {
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background: #ffa726;
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}
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QSlider::sub-page:horizontal {
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background: #ffcc80;
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border-radius: 4px;
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}
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)");
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connect(m_fineSlider, &QSlider::valueChanged, this, &SignalTrimWidget::onSliderChanged);
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sliderLayout->addWidget(m_fineSlider, 1);
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QLabel *maxLabel = new QLabel("+1.000");
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maxLabel->setStyleSheet("color: #666; font-family: monospace;");
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sliderLayout->addWidget(maxLabel);
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mainLayout->addLayout(sliderLayout);
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return group;
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}
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QWidget *SignalTrimWidget::createOutputPanel()
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{
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QGroupBox *group = new QGroupBox("最终输出");
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group->setStyleSheet(GROUP_STYLE);
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QHBoxLayout *layout = new QHBoxLayout(group);
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layout->setContentsMargins(16, 24, 16, 16);
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layout->setSpacing(24);
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// 总值显示
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m_totalValueLabel = new QLabel("0.0000 V");
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m_totalValueLabel->setStyleSheet(R"(
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QLabel {
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background: qlineargradient(x1:0, y1:0, x2:0, y2:1,
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stop:0 #1a1a2e, stop:1 #16213e);
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color: #00ff88;
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border: 2px solid #00aa55;
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border-radius: 12px;
|
||||
padding: 20px 40px;
|
||||
font-size: 36px;
|
||||
font-weight: bold;
|
||||
font-family: 'Courier New', monospace;
|
||||
min-width: 300px;
|
||||
}
|
||||
)");
|
||||
m_totalValueLabel->setAlignment(Qt::AlignCenter);
|
||||
layout->addWidget(m_totalValueLabel);
|
||||
|
||||
layout->addStretch();
|
||||
|
||||
// 控制按钮
|
||||
QVBoxLayout *btnLayout = new QVBoxLayout;
|
||||
btnLayout->setSpacing(12);
|
||||
|
||||
m_applyBtn = new QPushButton("应用输出");
|
||||
m_applyBtn->setStyleSheet(BUTTON_STYLE);
|
||||
m_applyBtn->setCursor(Qt::PointingHandCursor);
|
||||
connect(m_applyBtn, &QPushButton::clicked, this, &SignalTrimWidget::onApplyOutput);
|
||||
btnLayout->addWidget(m_applyBtn);
|
||||
|
||||
m_resetBtn = new QPushButton("重置归零");
|
||||
m_resetBtn->setStyleSheet(R"(
|
||||
QPushButton {
|
||||
background-color: #757575;
|
||||
color: white;
|
||||
border: none;
|
||||
border-radius: 8px;
|
||||
padding: 12px 32px;
|
||||
font-size: 14px;
|
||||
font-weight: 600;
|
||||
}
|
||||
QPushButton:hover {
|
||||
background-color: #616161;
|
||||
}
|
||||
)");
|
||||
m_resetBtn->setCursor(Qt::PointingHandCursor);
|
||||
connect(m_resetBtn, &QPushButton::clicked, this, &SignalTrimWidget::onResetValue);
|
||||
btnLayout->addWidget(m_resetBtn);
|
||||
|
||||
layout->addLayout(btnLayout);
|
||||
|
||||
return group;
|
||||
}
|
||||
|
||||
void SignalTrimWidget::onSignalTypeChanged(int index)
|
||||
{
|
||||
// 根据信号类型更新单位选项
|
||||
m_unitCombo->clear();
|
||||
switch (index)
|
||||
{
|
||||
case 0: // DC V
|
||||
m_unitCombo->addItems({"V", "mV", "µV"});
|
||||
m_coarseUnitLabel->setText("V");
|
||||
m_minValue = -100;
|
||||
m_maxValue = 100;
|
||||
m_decimals = 4;
|
||||
break;
|
||||
case 1: // DC mA
|
||||
m_unitCombo->addItems({"mA", "µA"});
|
||||
m_coarseUnitLabel->setText("mA");
|
||||
m_minValue = -30;
|
||||
m_maxValue = 30;
|
||||
m_decimals = 4;
|
||||
break;
|
||||
case 2: // AC V
|
||||
m_unitCombo->addItems({"V", "mV"});
|
||||
m_coarseUnitLabel->setText("V");
|
||||
m_minValue = 0;
|
||||
m_maxValue = 300;
|
||||
m_decimals = 3;
|
||||
break;
|
||||
case 3: // Ω
|
||||
m_unitCombo->addItems({"Ω", "kΩ", "MΩ"});
|
||||
m_coarseUnitLabel->setText("Ω");
|
||||
m_minValue = 0;
|
||||
m_maxValue = 10000;
|
||||
m_decimals = 2;
|
||||
break;
|
||||
case 4: // 热电偶
|
||||
case 5: // 热电阻
|
||||
m_unitCombo->addItems({"°C"});
|
||||
m_coarseUnitLabel->setText("°C");
|
||||
m_minValue = -200;
|
||||
m_maxValue = 1800;
|
||||
m_decimals = 2;
|
||||
break;
|
||||
case 6: // Hz
|
||||
m_unitCombo->addItems({"Hz", "kHz", "MHz"});
|
||||
m_coarseUnitLabel->setText("Hz");
|
||||
m_minValue = 0;
|
||||
m_maxValue = 100000;
|
||||
m_decimals = 2;
|
||||
break;
|
||||
}
|
||||
|
||||
m_coarseValueSpin->setRange(m_minValue, m_maxValue);
|
||||
m_coarseValueSpin->setDecimals(m_decimals);
|
||||
updateTotalValue();
|
||||
}
|
||||
|
||||
void SignalTrimWidget::onCoarseValueChanged(double value)
|
||||
{
|
||||
Q_UNUSED(value)
|
||||
updateTotalValue();
|
||||
}
|
||||
|
||||
void SignalTrimWidget::onFineValueChanged(double value)
|
||||
{
|
||||
// 更新滑块位置
|
||||
m_fineSlider->blockSignals(true);
|
||||
double step = m_stepSizeCombo->currentText().toDouble();
|
||||
m_fineSlider->setValue(static_cast<int>(value / step));
|
||||
m_fineSlider->blockSignals(false);
|
||||
|
||||
updateTotalValue();
|
||||
}
|
||||
|
||||
void SignalTrimWidget::onSliderChanged(int value)
|
||||
{
|
||||
double step = m_stepSizeCombo->currentText().toDouble();
|
||||
m_fineValueSpin->setValue(value * step);
|
||||
}
|
||||
|
||||
void SignalTrimWidget::onIncrementClicked()
|
||||
{
|
||||
double step = m_stepSizeCombo->currentText().toDouble();
|
||||
m_fineValueSpin->setValue(m_fineValueSpin->value() + step);
|
||||
}
|
||||
|
||||
void SignalTrimWidget::onDecrementClicked()
|
||||
{
|
||||
double step = m_stepSizeCombo->currentText().toDouble();
|
||||
m_fineValueSpin->setValue(m_fineValueSpin->value() - step);
|
||||
}
|
||||
|
||||
void SignalTrimWidget::onApplyOutput()
|
||||
{
|
||||
// 应用输出值到设备
|
||||
m_currentValue = m_coarseValueSpin->value() + m_fineValueSpin->value();
|
||||
// TODO: 发送到硬件
|
||||
}
|
||||
|
||||
void SignalTrimWidget::onResetValue()
|
||||
{
|
||||
m_coarseValueSpin->setValue(0);
|
||||
m_fineValueSpin->setValue(0);
|
||||
m_fineSlider->setValue(0);
|
||||
}
|
||||
|
||||
void SignalTrimWidget::updateTotalValue()
|
||||
{
|
||||
double total = m_coarseValueSpin->value() + m_fineValueSpin->value();
|
||||
QString unit = m_coarseUnitLabel->text();
|
||||
m_totalValueLabel->setText(QString("%1 %2").arg(total, 0, 'f', m_decimals).arg(unit));
|
||||
}
|
||||
|
||||
void SignalTrimWidget::updateSliderRange()
|
||||
{
|
||||
double step = m_stepSizeCombo->currentText().toDouble();
|
||||
int range = static_cast<int>(1.0 / step);
|
||||
m_fineSlider->setRange(-range, range);
|
||||
m_fineValueSpin->setSingleStep(step);
|
||||
}
|
||||
Reference in New Issue
Block a user