Module:Step vis: Difference between revisions

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-local mosinedo = require("Module:MOS in EDO")
+--local mosinedo = require("Module:MOS in EDO")
 local tip = require("Module:Template input parse")
 local p = {}
+-- Helper function
+-- Create a step visualization that's based on the table on the diasem page
+function p.step_pattern_to_visualization(step_pattern)
+	local step_pattern = step_pattern or { 5, 2, 5, 0, 5, 2, 0 }
+	local left_border = "├"
+	local right_border = "┤"
+	local no_border = "─"
+	local double_border = "╫"
+	local double_border_left = "╟"
+	local double_border_right = "╢"
+	local single_border = "┼"
+	local step_visualization = ""
+	-- For each step size of k, print a single border, followed by k-1 no-border symbols
+	-- If this is the first step, print the left border instead
+	-- If the step size is 0, print a double border only; if this happens, the next step should start with a border character
+	-- If this is the last step, add a right border after the entire sequence
+	for i = 1, #step_pattern do
+		local current_step_vis = ""
+		local current_step_size = step_pattern[i]
+		if i == 1 then
+			if current_step_size == 0 then
+				current_step_vis = double_border_left
+			else
+				current_step_vis = left_border .. string.rep(no_border, current_step_size - 1)
+			end
+		elseif i == #step_pattern then
+			if current_step_size == 0 then
+				current_step_vis = double_border_right
+			else
+				current_step_vis = single_border .. string.rep(no_border, current_step_size - 1) .. right_border
+			end
+		else
+			if current_step_size == 0 then
+				current_step_vis = double_border
+			elseif step_pattern[i-1] == 0 then
+				current_step_vis = string.rep(no_border, current_step_size - 1)
+			else
+				current_step_vis = single_border .. string.rep(no_border, current_step_size - 1)
+			end
+		end
+		step_visualization = step_visualization .. current_step_vis
+	end
+	return step_visualization
+end
 -- Wrapper function for step visualization
--- Calls the step visualization function from the mosinedo template
 function p.step_vis_frame(frame)
 	local step_pattern = tip.parse_numeric_entries(frame.args["Step Pattern"], " ")
-	return mosinedo.step_pattern_to_simple_visualization(step_pattern)
+	return p.step_pattern_to_visualization(step_pattern)
 end
 return p