Add tool composition UI with auto-dependency management

- Add ToolStepDialog for configuring tool steps (tool selection, input mapping, args) - Add "Add Tool" button in Tool Builder alongside Add Prompt/Add Code - Add ToolNode in flow graph visualization (purple puzzle piece icon) - Auto-populate dependencies when adding ToolStep in GUI - Add --auto-install flag for automatic runtime dependency installation - Add check_dependencies() and auto_install_dependencies() functions - Update runner to pass auto_install parameter through execution chain Co-Authored-By: Claude Opus 4.5 <[email protected]>
2026-01-17 05:27:54 -04:00
parent 05a2fae94c
commit 3f259449d4
5 changed files with 435 additions and 11 deletions
@@ -273,3 +273,63 @@ def get_output_icon(size: int = 24) -> QIcon:
    if key not in _icon_cache:
        _icon_cache[key] = create_output_icon(size)
    return _icon_cache[key]
+
+
+def create_tool_icon(size: int = 24, color: QColor = None) -> QIcon:
+    """Create a puzzle piece icon for tool steps (calling another tool).
+
+    Args:
+        size: Icon size in pixels
+        color: Icon color (defaults to purple #9f7aea)
+    """
+    if color is None:
+        color = QColor(159, 122, 234)  # Purple
+
+    pixmap = QPixmap(size, size)
+    pixmap.fill(Qt.transparent)
+
+    painter = QPainter(pixmap)
+    painter.setRenderHint(QPainter.Antialiasing)
+
+    pen = QPen(color, 1.5)
+    painter.setPen(pen)
+    painter.setBrush(QBrush(color))
+
+    # Draw a simple puzzle piece shape
+    margin = size * 0.12
+    w = size - 2 * margin
+    h = size - 2 * margin
+
+    path = QPainterPath()
+    # Start from top-left, going clockwise
+    path.moveTo(margin, margin + h * 0.3)
+    # Top edge with bump
+    path.lineTo(margin + w * 0.35, margin + h * 0.3)
+    path.arcTo(QRectF(margin + w * 0.35 - w * 0.1, margin, w * 0.3, h * 0.3), 180, -180)
+    path.lineTo(margin + w, margin + h * 0.3)
+    # Right edge
+    path.lineTo(margin + w, margin + h * 0.7)
+    # Bottom edge with notch
+    path.lineTo(margin + w * 0.65, margin + h * 0.7)
+    path.arcTo(QRectF(margin + w * 0.35, margin + h * 0.7, w * 0.3, h * 0.3), 0, 180)
+    path.lineTo(margin, margin + h * 0.7)
+    # Left edge back to start
+    path.closeSubpath()
+
+    painter.drawPath(path)
+    painter.end()
+
+    return QIcon(pixmap)
+
+
+def get_tool_icon(size: int = 24) -> QIcon:
+    """Get cached tool icon."""
+    key = ('tool', size)
+    if key not in _icon_cache:
+        _icon_cache[key] = create_tool_icon(size)
+    return _icon_cache[key]
+
+
+def get_tool_icon_path(size: int = 16) -> str:
+    """Get file path to tool icon (for NodeGraphQt)."""
+    return _get_icon_path('tool', size, create_tool_icon)