# indie:lang_version = 5 # Madrid Moving Average Ribbon — Indie port # Original Pine Script by Madrid (© Madrid : 141017TH2251) # License: Mozilla Public License 2.0 # Migration notes: # alertcondition() — no Indie equivalent; use platform alerts on lines instead # Plots 18 EMA/SMA lines (5..90) with dynamic gradient coloring vs MA100 reference from math import nan, isnan from indie import indicator, param, plot, MainContext, color, format, Color from indie.algorithms import Ema, Sma _LIME = color.rgba(0, 255, 0, 1.0) _MAROON = color.rgba(128, 0, 0, 1.0) _RED = color.rgba(255, 0, 0, 1.0) _GREEN = color.rgba(0, 128, 0, 1.0) _GRAY = color.rgba(128, 128, 128, 1.0) def _ma_color(val: float, prev: float, ref: float) -> Color: if isnan(val) or isnan(prev) or isnan(ref): return _GRAY diff = val - prev above = val > ref if diff >= 0 and above: return _LIME if diff < 0 and above: return _MAROON if diff <= 0 and not above: return _RED if diff >= 0 and not above: return _GREEN return _GRAY @indicator('Madrid Moving Average Ribbon', overlay_main_pane=True, format=format.PRICE) @param.bool('exp', default=True, title='Exponential MA (EMA) / Simple MA (SMA)') @plot.line('ma05', color=color.LIME, line_width=3, title='MA 5') @plot.line('ma10', color=color.GREEN, line_width=1, title='MA 10') @plot.line('ma15', color=color.GREEN, line_width=1, title='MA 15') @plot.line('ma20', color=color.GREEN, line_width=1, title='MA 20') @plot.line('ma25', color=color.GREEN, line_width=1, title='MA 25') @plot.line('ma30', color=color.GREEN, line_width=1, title='MA 30') @plot.line('ma35', color=color.GREEN, line_width=1, title='MA 35') @plot.line('ma40', color=color.GREEN, line_width=1, title='MA 40') @plot.line('ma45', color=color.GREEN, line_width=1, title='MA 45') @plot.line('ma50', color=color.GREEN, line_width=1, title='MA 50') @plot.line('ma55', color=color.GREEN, line_width=1, title='MA 55') @plot.line('ma60', color=color.GREEN, line_width=1, title='MA 60') @plot.line('ma65', color=color.GREEN, line_width=1, title='MA 65') @plot.line('ma70', color=color.GREEN, line_width=1, title='MA 70') @plot.line('ma75', color=color.GREEN, line_width=1, title='MA 75') @plot.line('ma80', color=color.GREEN, line_width=1, title='MA 80') @plot.line('ma85', color=color.GREEN, line_width=1, title='MA 85') @plot.line('ma90', color=color.LIME, line_width=3, title='MA 90') class Main(MainContext): def calc(self, exp): src = self.close # All EMA instances — unconditional e05 = Ema.new(src, 5); e10 = Ema.new(src, 10); e15 = Ema.new(src, 15) e20 = Ema.new(src, 20); e25 = Ema.new(src, 25); e30 = Ema.new(src, 30) e35 = Ema.new(src, 35); e40 = Ema.new(src, 40); e45 = Ema.new(src, 45) e50 = Ema.new(src, 50); e55 = Ema.new(src, 55); e60 = Ema.new(src, 60) e65 = Ema.new(src, 65); e70 = Ema.new(src, 70); e75 = Ema.new(src, 75) e80 = Ema.new(src, 80); e85 = Ema.new(src, 85); e90 = Ema.new(src, 90) e100 = Ema.new(src, 100) # All SMA instances — unconditional s05 = Sma.new(src, 5); s10 = Sma.new(src, 10); s15 = Sma.new(src, 15) s20 = Sma.new(src, 20); s25 = Sma.new(src, 25); s30 = Sma.new(src, 30) s35 = Sma.new(src, 35); s40 = Sma.new(src, 40); s45 = Sma.new(src, 45) s50 = Sma.new(src, 50); s55 = Sma.new(src, 55); s60 = Sma.new(src, 60) s65 = Sma.new(src, 65); s70 = Sma.new(src, 70); s75 = Sma.new(src, 75) s80 = Sma.new(src, 80); s85 = Sma.new(src, 85); s90 = Sma.new(src, 90) s100 = Sma.new(src, 100) # Select active series x05 = e05 if exp else s05; x10 = e10 if exp else s10 x15 = e15 if exp else s15; x20 = e20 if exp else s20 x25 = e25 if exp else s25; x30 = e30 if exp else s30 x35 = e35 if exp else s35; x40 = e40 if exp else s40 x45 = e45 if exp else s45; x50 = e50 if exp else s50 x55 = e55 if exp else s55; x60 = e60 if exp else s60 x65 = e65 if exp else s65; x70 = e70 if exp else s70 x75 = e75 if exp else s75; x80 = e80 if exp else s80 x85 = e85 if exp else s85; x90 = e90 if exp else s90 x100 = e100 if exp else s100 # Current and previous values v05 = x05[0]; p05 = x05[1] v10 = x10[0]; p10 = x10[1] v15 = x15[0]; p15 = x15[1] v20 = x20[0]; p20 = x20[1] v25 = x25[0]; p25 = x25[1] v30 = x30[0]; p30 = x30[1] v35 = x35[0]; p35 = x35[1] v40 = x40[0]; p40 = x40[1] v45 = x45[0]; p45 = x45[1] v50 = x50[0]; p50 = x50[1] v55 = x55[0]; p55 = x55[1] v60 = x60[0]; p60 = x60[1] v65 = x65[0]; p65 = x65[1] v70 = x70[0]; p70 = x70[1] v75 = x75[0]; p75 = x75[1] v80 = x80[0]; p80 = x80[1] v85 = x85[0]; p85 = x85[1] v90 = x90[0]; p90 = x90[1] v100 = x100[0] # Dynamic colors based on direction and position vs MA100 c05 = _ma_color(v05, p05, v100) c10 = _ma_color(v10, p10, v100) c15 = _ma_color(v15, p15, v100) c20 = _ma_color(v20, p20, v100) c25 = _ma_color(v25, p25, v100) c30 = _ma_color(v30, p30, v100) c35 = _ma_color(v35, p35, v100) c40 = _ma_color(v40, p40, v100) c45 = _ma_color(v45, p45, v100) c50 = _ma_color(v50, p50, v100) c55 = _ma_color(v55, p55, v100) c60 = _ma_color(v60, p60, v100) c65 = _ma_color(v65, p65, v100) c70 = _ma_color(v70, p70, v100) c75 = _ma_color(v75, p75, v100) c80 = _ma_color(v80, p80, v100) c85 = _ma_color(v85, p85, v100) c90 = _ma_color(v90, p90, v100) return ( plot.Line(v05, color=c05), plot.Line(v10, color=c10), plot.Line(v15, color=c15), plot.Line(v20, color=c20), plot.Line(v25, color=c25), plot.Line(v30, color=c30), plot.Line(v35, color=c35), plot.Line(v40, color=c40), plot.Line(v45, color=c45), plot.Line(v50, color=c50), plot.Line(v55, color=c55), plot.Line(v60, color=c60), plot.Line(v65, color=c65), plot.Line(v70, color=c70), plot.Line(v75, color=c75), plot.Line(v80, color=c80), plot.Line(v85, color=c85), plot.Line(v90, color=c90), )