C++编辑器-5

骑着乌龟去蹦迪
2026-02-15 14:30:43
发布于：浙江
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class FontDialog(QDialog):
    """字体设置对话框"""
    
    def __init__(self, current_font_family="Courier New", current_font_size=10, parent=None):
        super().__init__(parent)
        self.setWindowTitle("字体设置")
        self.setModal(True)
        self.resize(400, 250)
        
        layout = QVBoxLayout(self)
        
        # 字体家族选择
        font_family_label = QLabel("字体:")
        layout.addWidget(font_family_label)
        
        self.font_family_combo = QFontComboBox()
        self.font_family_combo.setCurrentFont(QFont(current_font_family))
        self.font_family_combo.setFontFilters(QFontComboBox.MonospacedFonts)  # 只显示等宽字体
        layout.addWidget(self.font_family_combo)
        
        # 字体大小选择
        font_size_label = QLabel("字体大小:")
        layout.addWidget(font_size_label)
        
        self.font_size_spin = QSpinBox()
        self.font_size_spin.setRange(8, 24)
        self.font_size_spin.setValue(current_font_size)
        layout.addWidget(self.font_size_spin)
        
        # 预览区域
        preview_label = QLabel("预览:")
        layout.addWidget(preview_label)
        
        self.preview_text = QTextEdit()
        self.preview_text.setReadOnly(True)
        self.preview_text.setMaximumHeight(80)
        self.preview_text.setText("#include <iostream>\n\nint main() {\n    std::cout << \"Hello, C++!\" << std::endl;\n    return 0;\n}")
        layout.addWidget(self.preview_text)
        
        # 连接信号，实时更新预览
        self.font_family_combo.currentFontChanged.connect(self.update_preview)
        self.font_size_spin.valueChanged.connect(self.update_preview)
        
        # 初始预览
        self.update_preview()
        
        # 按钮布局
        button_layout = QHBoxLayout()
        button_layout.addStretch()
        
        # 确定按钮
        ok_button = QPushButton("确定")
        ok_button.clicked.connect(self.accept)
        button_layout.addWidget(ok_button)
        
        # 取消按钮
        cancel_button = QPushButton("取消")
        cancel_button.clicked.connect(self.reject)
        button_layout.addWidget(cancel_button)
        
        layout.addLayout(button_layout)
    
    def update_preview(self):
        """更新预览"""
        font = QFont()
        font.setFamily(self.font_family_combo.currentFont().family())
        font.setPointSize(self.font_size_spin.value())
        self.preview_text.setFont(font)
    
    def get_font_settings(self):
        """获取字体设置"""
        return self.font_family_combo.currentFont().family(), self.font_size_spin.value()


class IncludePathsDialog(QDialog):
    """Include路径配置对话框"""
    
    def __init__(self, parent=None):
        super().__init__(parent)
        self.setWindowTitle("Include路径配置")
        self.setModal(True)
        self.resize(600, 400)
        
        layout = QVBoxLayout(self)
        
        # 说明标签
        label = QLabel("C++ Include路径 (每行一个路径，将用于-I参数):")
        layout.addWidget(label)
        
        # 路径编辑框
        self.paths_edit = QPlainTextEdit()
        self.paths_edit.setFont(QFont("Courier New", 9))
        layout.addWidget(self.paths_edit)
        
        # 按钮布局
        button_layout = QHBoxLayout()
        
        # 添加按钮
        add_button = QPushButton("添加路径")
        add_button.clicked.connect(self.add_path)
        button_layout.addWidget(add_button)
        
        # 查找按钮
        find_button = QPushButton("自动查找")
        find_button.clicked.connect(self.auto_find_paths)
        button_layout.addWidget(find_button)
        
        # 测试按钮
        test_button = QPushButton("测试路径")
        test_button.clicked.connect(self.test_paths)
        button_layout.addWidget(test_button)
        
        button_layout.addStretch()
        
        # 确定取消按钮
        ok_button = QPushButton("确定")
        ok_button.clicked.connect(self.accept)
        cancel_button = QPushButton("取消")
        cancel_button.clicked.connect(self.reject)
        
        button_layout.addWidget(ok_button)
        button_layout.addWidget(cancel_button)
        
        layout.addLayout(button_layout)
    
    def add_path(self):
        """添加路径"""
        path = QFileDialog.getExistingDirectory(self, "选择Include路径")
        if path:
            current_text = self.paths_edit.toPlainText()
            if current_text and not current_text.endswith('\n'):
                self.paths_edit.appendPlainText("")
            self.paths_edit.appendPlainText(path)
    
    def auto_find_paths(self):
        """自动查找include路径"""
        include_paths = self.parent().find_include_paths()
        self.paths_edit.setPlainText("\n".join(include_paths))
        QMessageBox.information(self, "自动查找", f"找到了 {len(include_paths)} 个include路径")
    
    def test_paths(self):
        """测试路径是否存在"""
        paths = self.paths_edit.toPlainText().strip().split('\n')
        valid_paths = []
        invalid_paths = []
        
        for path in paths:
            path = path.strip()
            if path:
                if os.path.exists(path):
                    valid_paths.append(path)
                else:
                    invalid_paths.append(path)
        
        message = ""
        if valid_paths:
            message += f"有效路径 ({len(valid_paths)} 个):\n" + "\n".join(valid_paths) + "\n\n"
        if invalid_paths:
            message += f"无效路径 ({len(invalid_paths)} 个):\n" + "\n".join(invalid_paths)
        
        if message:
            QMessageBox.information(self, "路径测试结果", message)
        else:
            QMessageBox.information(self, "路径测试结果", "没有找到路径")
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