feat:初始化wuhan_QT界面代码
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#include "numpaddialog.h"
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#include <QVBoxLayout>
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#include <QGridLayout>
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#include <QHBoxLayout>
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#include <QLineEdit>
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#include <QPushButton>
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#include <QLabel>
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#include "global.h"
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NumPadDialog::NumPadDialog(QWidget* parent)
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: QDialog(parent)
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{
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setWindowFlags(Qt::FramelessWindowHint | Qt::Dialog);
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setAttribute(Qt::WA_TranslucentBackground);
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setModal(true);
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// 覆盖整个父窗口,作为半透明遮罩
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if (parent) setGeometry(parent->rect());
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setStyleSheet("background-color: rgba(0,0,0,102);");
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// 面板(居中)
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QWidget* panel = new QWidget(this);
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panel->setObjectName("NumPadPanel");
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panel->setFixedSize(960, 486);
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panel->setStyleSheet(QString(
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"QWidget#NumPadPanel{background-color:%1;border:2px solid %2;border-radius:16px;}")
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.arg(C::PANEL, C::BORDER));
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QVBoxLayout* panelLay = new QVBoxLayout(panel);
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panelLay->setContentsMargins(24, 24, 24, 24);
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panelLay->setSpacing(16);
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// 输入回显
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m_echo = new QLineEdit(panel);
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m_echo->setReadOnly(true);
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m_echo->setEchoMode(QLineEdit::Password);
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m_echo->setAlignment(Qt::AlignCenter);
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m_echo->setFixedHeight(64);
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panelLay->addWidget(m_echo);
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// 数字键区(1-9, 0, 退格, 清除)
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QGridLayout* grid = new QGridLayout();
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grid->setSpacing(10);
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const QString digits[3][3] = {{"1","2","3"},{"4","5","6"},{"7","8","9"}};
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for (int r = 0; r < 3; ++r)
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for (int c = 0; c < 3; ++c) {
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QPushButton* b = new QPushButton(digits[r][c], panel);
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b->setProperty("numpad", true);
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b->setFixedSize(130, 98);
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connect(b, &QPushButton::clicked, this, [this, d = digits[r][c]](){ onDigit(d); });
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grid->addWidget(b, r, c);
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}
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QPushButton* b0 = new QPushButton("0", panel);
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b0->setProperty("numpad", true);
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b0->setFixedSize(130, 98);
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connect(b0, &QPushButton::clicked, this, [this](){ onDigit("0"); });
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grid->addWidget(b0, 3, 0);
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QPushButton* bBack = new QPushButton("退格", panel);
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bBack->setProperty("numpad", true);
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bBack->setStyleSheet("font-size:28px;background-color:#2D3947;color:#E6EDF3;border:1px solid #3D4A59;border-radius:12px;");
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bBack->setFixedSize(130, 98);
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connect(bBack, &QPushButton::clicked, this, &NumPadDialog::onBackspace);
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grid->addWidget(bBack, 3, 1);
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QPushButton* bClear = new QPushButton("清除", panel);
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bClear->setProperty("numpad", true);
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bClear->setStyleSheet("font-size:28px;background-color:#2D3947;color:#E6EDF3;border:1px solid #3D4A59;border-radius:12px;");
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bClear->setFixedSize(130, 98);
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connect(bClear, &QPushButton::clicked, this, &NumPadDialog::onClear);
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grid->addWidget(bClear, 3, 2);
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// 确认 / 取消
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QPushButton* bOk = new QPushButton("确认", panel);
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bOk->setProperty("variant", "primary");
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bOk->setFixedSize(130, 98);
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connect(bOk, &QPushButton::clicked, this, &NumPadDialog::accept);
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QPushButton* bCancel = new QPushButton("取消", panel);
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bCancel->setFixedSize(130, 98);
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connect(bCancel, &QPushButton::clicked, this, &NumPadDialog::reject);
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grid->addWidget(bOk, 3, 3);
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grid->addWidget(bCancel, 3, 4);
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grid->setColumnStretch(4, 0);
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grid->setColumnStretch(5, 1);
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panelLay->addLayout(grid);
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panelLay->addStretch(1);
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// 居中放置面板
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QVBoxLayout* root = new QVBoxLayout(this);
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root->setContentsMargins(0, 0, 0, 0);
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root->addStretch(1);
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root->addWidget(panel, 0, Qt::AlignHCenter);
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root->addStretch(1);
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refreshEcho();
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}
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void NumPadDialog::setValue(const QString& v)
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{
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m_value = v.left(m_maxLen);
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refreshEcho();
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}
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void NumPadDialog::clear()
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{
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m_value.clear();
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refreshEcho();
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}
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void NumPadDialog::onDigit(const QString& d)
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{
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if (m_value.size() >= m_maxLen)
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return; // 超过最大位数忽略
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m_value += d;
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refreshEcho();
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}
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void NumPadDialog::onBackspace()
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{
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if (!m_value.isEmpty())
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m_value.chop(1);
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refreshEcho();
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}
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void NumPadDialog::onClear()
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{
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m_value.clear();
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refreshEcho();
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}
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void NumPadDialog::refreshEcho()
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{
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m_echo->setText(m_value);
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m_echo->setCursorPosition(m_value.size());
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}
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