Sequentially numbers points along a route line based on spatial order.
Tool that opens a modal dialog to sequentially number points that fall on a route line, in the order defined by the line's geometry from start to end. Points at the same location share the same number, and junction points between consecutive route segments preserve their existing number to avoid gaps when chaining tramos. Useful for utility inventories (poles, luminaires, valves, manholes) where the numbering must follow the physical route rather than the feature ID order. Requirements: the points layer and the line layer must share a CRS suitable for distance calculation (geographic or projected). No external Python dependencies. Differences from similar tools: unlike attribute-based sorting or fid-based numbering, this plugin uses lineLocatePoint to project each point onto the line and sort by along-line distance, which correctly handles curved routes and points added out of capture order.
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