feat: 新增离线一机一码授权系统
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205
src/auth/keygen_gui.py
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205
src/auth/keygen_gui.py
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# -*- coding: utf-8 -*-
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"""
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Mega Water - 离线授权发卡器 (开发者专用)
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生成绑定特定机器码的 .lic 授权文件
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"""
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import os
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import sys
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# 确保 src.auth 在 path 中
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_current_dir = os.path.dirname(os.path.abspath(__file__))
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_project_root = os.path.abspath(os.path.join(_current_dir, "..", ".."))
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if _project_root not in sys.path:
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sys.path.insert(0, _project_root)
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from PyQt5.QtWidgets import (
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QWidget, QVBoxLayout, QHBoxLayout, QLabel, QLineEdit,
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QPushButton, QFileDialog, QMessageBox, QApplication, QDateEdit
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)
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from PyQt5.QtCore import Qt, QDate
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from src.auth.license_manager import generate_license
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class LicenseKeygenWindow(QWidget):
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"""授权发卡器主窗口"""
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def __init__(self):
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super().__init__()
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self.setWindowTitle("Mega Water - 离线授权发卡器 (开发者专用)")
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self.setMinimumSize(640, 340)
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self.move(400, 280)
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self._default_save_path = os.path.join(_project_root, "license.lic")
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self._setup_ui()
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def _setup_ui(self):
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# ── 全局字体：无衬线，清晰 ──
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font_family = "Microsoft YaHei" if sys.platform == "win32" else "Segoe UI"
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base_font = f"'{font_family}', 'Segoe UI', sans-serif"
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self.setStyleSheet(f"""
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* {{
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font-family: {font_family}, 'Segoe UI', sans-serif;
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font-size: 11pt;
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}}
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QLabel#titleLabel {{
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font-size: 16pt;
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font-weight: bold;
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color: #2c3e50;
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}}
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QLabel#tipLabel {{
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font-size: 10pt;
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color: #95a5a6;
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}}
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""")
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main_layout = QVBoxLayout()
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main_layout.setContentsMargins(45, 40, 45, 40)
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main_layout.setSpacing(18)
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# ── 标题 ──
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title_label = QLabel("离线授权发卡器 (开发者专用)")
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title_label.setObjectName("titleLabel")
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title_label.setAlignment(Qt.AlignCenter)
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main_layout.addWidget(title_label)
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# ── 机器码输入行 ──
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mc_layout = QHBoxLayout()
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mc_layout.setSpacing(12)
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mc_label = QLabel("机器码：")
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mc_label.setFixedWidth(90)
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self.mc_input = QLineEdit()
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self.mc_input.setPlaceholderText("粘贴用户发来的 32 位机器码")
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self.mc_input.setMinimumHeight(36)
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self.mc_input.setMinimumWidth(400)
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mc_layout.addWidget(mc_label, 0)
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mc_layout.addWidget(self.mc_input, 1)
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main_layout.addLayout(mc_layout)
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# ── 到期时间选择行 ──
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exp_layout = QHBoxLayout()
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exp_layout.setSpacing(12)
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exp_label = QLabel("到期时间：")
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exp_label.setFixedWidth(90)
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self.exp_edit = QDateEdit()
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self.exp_edit.setCalendarPopup(True)
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self.exp_edit.setMinimumHeight(36)
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self.exp_edit.setMinimumWidth(160)
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# 默认：当前日期 + 1 年
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self.exp_edit.setDate(QDate.currentDate().addYears(1))
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exp_layout.addWidget(exp_label, 0)
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exp_layout.addWidget(self.exp_edit, 0)
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exp_layout.addStretch(1)
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main_layout.addLayout(exp_layout)
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# ── 保存路径行 ──
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path_layout = QHBoxLayout()
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path_layout.setSpacing(12)
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path_label = QLabel("保存路径：")
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path_label.setFixedWidth(90)
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self.path_input = QLineEdit()
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self.path_input.setReadOnly(True)
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self.path_input.setMinimumHeight(36)
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self.browse_btn = QPushButton("浏览...")
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self.browse_btn.setMinimumHeight(36)
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self.browse_btn.setFixedWidth(80)
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self.browse_btn.clicked.connect(self._on_browse)
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path_layout.addWidget(path_label, 0)
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path_layout.addWidget(self.path_input, 1)
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path_layout.addWidget(self.browse_btn, 0)
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main_layout.addLayout(path_layout)
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# ── 弹性空间 ──
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main_layout.addSpacing(10)
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# ── 生成按钮 ──
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self.gen_btn = QPushButton("生成授权文件 (.lic)")
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self.gen_btn.setMinimumHeight(48)
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self.gen_btn.setStyleSheet("""
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QPushButton {
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background-color: #27ae60;
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color: white;
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font-size: 13pt;
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font-weight: bold;
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border: none;
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border-radius: 8px;
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}
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QPushButton:hover {
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background-color: #2ecc71;
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}
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QPushButton:pressed {
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background-color: #1e8449;
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}
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""")
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self.gen_btn.clicked.connect(self._on_generate)
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main_layout.addWidget(self.gen_btn)
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# ── 底部提示 ──
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tip_label = QLabel("生成后请将 license.lic 文件发给用户，放置到软件安装目录下即可。")
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tip_label.setObjectName("tipLabel")
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tip_label.setAlignment(Qt.AlignCenter)
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main_layout.addWidget(tip_label)
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self.setLayout(main_layout)
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def _on_browse(self):
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"""打开文件对话框选择保存路径"""
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path, _ = QFileDialog.getSaveFileName(
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self,
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"选择授权文件保存位置",
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self._default_save_path,
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"授权文件 (*.lic)"
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)
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if path:
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if not path.lower().endswith(".lic"):
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path += ".lic"
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self.path_input.setText(path)
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def _on_generate(self):
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"""点击生成按钮，调用授权管理器"""
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machine_code = self.mc_input.text().strip()
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if not machine_code:
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QMessageBox.warning(self, "输入错误", "请输入机器码")
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return
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expiry_date = self.exp_edit.date().toString("yyyy-MM-dd")
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output_path = self.path_input.text().strip()
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if not output_path:
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QMessageBox.warning(self, "输入错误", "请设置保存路径")
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return
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ok, msg = generate_license(
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machine_code=machine_code,
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output_path=output_path,
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expiry_date=expiry_date
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)
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if ok:
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QMessageBox.information(
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self,
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"生成成功",
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f"✅ 授权文件已成功生成！\n\n保存路径：\n{output_path}\n\n请将此文件发给用户即可。",
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QMessageBox.Ok
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)
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else:
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QMessageBox.critical(
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self,
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"生成失败",
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f"❌ {msg}",
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QMessageBox.Ok
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)
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if __name__ == "__main__":
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# ── 高 DPI 自适应（必须放在 QApplication 实例化之前）──
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from PyQt5.QtCore import Qt
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QApplication.setAttribute(Qt.AA_EnableHighDpiScaling, True)
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QApplication.setAttribute(Qt.AA_UseHighDpiPixmaps, True)
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app = QApplication(sys.argv)
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app.setApplicationName("LicenseKeygen")
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window = LicenseKeygenWindow()
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window.show()
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sys.exit(app.exec_())
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