86 lines
2.5 KiB
Python
86 lines
2.5 KiB
Python
"""
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Emoji/Unicode icon helpers — no external icon pack dependency.
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All icons are rendered from Unicode characters by Qt.
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"""
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from PyQt6.QtGui import QIcon, QPixmap, QPainter, QFont, QColor
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from PyQt6.QtCore import Qt, QSize
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# ── Unicode glyph map ─────────────────────────────────────────────────────────
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ICONS = {
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# Connections
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"connection": "🔌",
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"connected": "🟢",
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"disconnected": "🔴",
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# Schema tree
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"database": "🗄️",
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"table": "📋",
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"view": "👁️",
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"column": "📊",
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"index": "🔍",
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"primary_key": "🔑",
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"foreign_key": "🔗",
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"function": "⚡",
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"procedure": "📦",
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"trigger": "⚙️",
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"folder": "📁",
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"folder_open": "📂",
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# Actions
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"run": "▶️",
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"stop": "⏹️",
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"explain": "🔎",
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"new_tab": "➕",
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"save": "💾",
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"open": "📂",
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"export": "📤",
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"import": "📥",
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"refresh": "🔄",
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"delete": "🗑️",
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"edit": "✏️",
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"add": "➕",
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"commit": "✅",
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"rollback": "↩️",
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"history": "📜",
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"filter": "🔍",
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"copy": "📋",
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"clear": "🧹",
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"settings": "⚙️",
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"help": "❓",
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"info": "ℹ️",
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"warning": "⚠️",
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"error": "❌",
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"success": "✅",
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"kill": "🛑",
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"disconnect": "🔌",
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# DB Types
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"mysql": "🐬",
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"postgresql": "🐘",
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"sqlite": "📁",
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"mssql": "🪟",
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}
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def make_icon(glyph: str, size: int = 20,
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fg: str = "#cdd6f4", bg: str = "transparent") -> QIcon:
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"""Create a QIcon from a Unicode glyph."""
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px = QPixmap(QSize(size, size))
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px.fill(Qt.GlobalColor.transparent)
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painter = QPainter(px)
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painter.setRenderHint(QPainter.RenderHint.Antialiasing)
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font = QFont()
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font.setPointSize(int(size * 0.55))
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painter.setFont(font)
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painter.setPen(QColor(fg))
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painter.drawText(px.rect(), Qt.AlignmentFlag.AlignCenter, glyph)
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painter.end()
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return QIcon(px)
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def get_icon(name: str, size: int = 20) -> QIcon:
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"""Get a named icon. Falls back to a question mark if unknown."""
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glyph = ICONS.get(name, "❓")
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return make_icon(glyph, size)
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