108 lines
3.4 KiB
C++
108 lines
3.4 KiB
C++
#include "paramcontrol.h"
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#include <QVBoxLayout>
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#include <QHBoxLayout>
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#include <QLabel>
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#include <QPushButton>
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#include "global.h"
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ParamControl::ParamControl(const QString& name, const QString& unit,
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double step, double min, double max,
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bool withSave, bool withFactory, QWidget* parent)
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: QWidget(parent), m_name(name), m_unit(unit),
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m_step(step), m_min(min), m_max(max), m_value(min)
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{
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QVBoxLayout* lay = new QVBoxLayout(this);
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lay->setContentsMargins(12, 8, 12, 8);
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lay->setSpacing(6);
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// 参数名
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QLabel* nameLabel = new QLabel(name, this);
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nameLabel->setProperty("sub", true);
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nameLabel->setStyleSheet(QString("color:%1;font-size:22px;").arg(C::TEXT_SUB));
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lay->addWidget(nameLabel);
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// 数值 + 加减
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QHBoxLayout* row = new QHBoxLayout();
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row->setSpacing(12);
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QPushButton* minus = new QPushButton("－", this);
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minus->setFixedSize(96, 96);
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minus->setStyleSheet(QString("font-size:44px;background-color:%1;color:%2;border:1px solid %3;border-radius:12px;")
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.arg(C::PANEL_HI, C::TEXT, C::BORDER));
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connect(minus, &QPushButton::clicked, this, &ParamControl::onMinus);
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m_valueLabel = new QLabel(this);
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m_valueLabel->setAlignment(Qt::AlignCenter);
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m_valueLabel->setStyleSheet(QString("color:%1;font-size:52px;font-weight:700;").arg(C::TEXT));
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m_valueLabel->setMinimumWidth(180);
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QPushButton* plus = new QPushButton("＋", this);
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plus->setFixedSize(96, 96);
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plus->setStyleSheet(QString("font-size:44px;background-color:%1;color:%2;border:1px solid %3;border-radius:12px;")
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.arg(C::PANEL_HI, C::TEXT, C::BORDER));
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connect(plus, &QPushButton::clicked, this, &ParamControl::onPlus);
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row->addWidget(minus);
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row->addWidget(m_valueLabel, 1);
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row->addWidget(plus);
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lay->addLayout(row);
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// 保存 / 恢复出厂值（可选）
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if (withSave || withFactory) {
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QHBoxLayout* btnRow = new QHBoxLayout();
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btnRow->setSpacing(12);
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if (withSave) {
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m_save = new QPushButton("保存", this);
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m_save->setProperty("variant", "primary");
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m_save->setMinimumHeight(56);
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connect(m_save, &QPushButton::clicked, this, &ParamControl::saveClicked);
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btnRow->addWidget(m_save);
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}
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if (withFactory) {
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m_factory = new QPushButton("恢复出厂值", this);
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m_factory->setMinimumHeight(56);
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connect(m_factory, &QPushButton::clicked, this, &ParamControl::factoryResetClicked);
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btnRow->addWidget(m_factory);
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}
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lay->addLayout(btnRow);
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}
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refresh();
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}
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void ParamControl::setValue(double v)
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{
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m_value = qBound(m_min, v, m_max);
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refresh();
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}
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void ParamControl::setEnabled(bool enabled)
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{
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QWidget::setEnabled(enabled);
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}
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void ParamControl::onMinus()
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{
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m_value = qMax(m_min, m_value - m_step);
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refresh();
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emit valueChanged(m_value);
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}
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void ParamControl::onPlus()
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{
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m_value = qMin(m_max, m_value + m_step);
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refresh();
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emit valueChanged(m_value);
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}
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void ParamControl::refresh()
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{
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// 单位格式：整数不显示小数
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QString s;
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if (m_step < 1.0)
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s = QString("%1").arg(m_value, 0, 'f', 1);
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else
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s = QString("%1").arg(m_value, 0, 'f', 0);
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m_valueLabel->setText(s + " " + m_unit);
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}
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