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6 Commits
0.6.1
...
18bc7d25ac
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| 18bc7d25ac | |||
| 7ff6dde168 | |||
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| dee33ac299 |
1
.gitignore
vendored
1
.gitignore
vendored
@@ -1,2 +1,3 @@
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pco_chords
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pco_chords
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src/pco_chordspkg/notation
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.*.sw?
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.*.sw?
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@@ -1,6 +1,6 @@
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# Package
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# Package
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version = "0.6.1"
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version = "0.6.2"
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author = "Jonathan Bernard"
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author = "Jonathan Bernard"
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description = "Chord chart formatter compatible with Planning Center Online"
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description = "Chord chart formatter compatible with Planning Center Online"
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license = "MIT"
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license = "MIT"
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@@ -186,12 +186,12 @@ proc parseChord*(
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let bass =
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let bass =
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if m.get.captures.contains(4) and m.get.captures[4].len > 0:
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if m.get.captures.contains(4) and m.get.captures[4].len > 0:
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some(toScaleDegree(ctx.curKey, parseSpelledPitch(m.get.captures[4])))
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some(parseSpelledPitchOrScaleDegree(ctx.curKey, m.get.captures[4]))
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else: none[ScaleDegree]()
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else: none[ScaleDegree]()
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return some(ChordChartChord(
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return some(ChordChartChord(
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original: some(chordValue),
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original: some(chordValue),
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root: toScaleDegree(ctx.curKey, parseSpelledPitch(m.get.captures[0])),
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root: parseSpelledPitchOrScaleDegree(ctx.curKey, m.get.captures[0]),
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flavor: flavor,
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flavor: flavor,
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bass: bass))
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bass: bass))
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@@ -1,4 +1,4 @@
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const PCO_CHORDS_VERSION* = "0.6.1"
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const PCO_CHORDS_VERSION* = "0.6.2"
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const USAGE* = """Usage:
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const USAGE* = """Usage:
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pco_chords [options]
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pco_chords [options]
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@@ -312,8 +312,8 @@ proc toHtml*(
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numberChart: numberChart,
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numberChart: numberChart,
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transposeSteps: transpose)
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transposeSteps: transpose)
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debug "Formatting:\p\tsource key: " & $ctx.sourceKey & "\p\ttransposing: " &
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debug "Formatting:\p\tsource key: $#\p\ttransposing: $#\p\ttarget key: $#" %
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$transpose & "\p\ttarget key: " & $ctx.currentKey
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[$ctx.sourceKey, $transpose, $ctx.currentKey]
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result = """<!doctype html>
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result = """<!doctype html>
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<html>
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<html>
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Binary file not shown.
@@ -207,7 +207,7 @@ func toNote*(p: Pitch): Note =
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of Df, D: Note.D
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of Df, D: Note.D
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of Ef, E: Note.E
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of Ef, E: Note.E
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of F: Note.F
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of F: Note.F
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of Gf, G: Note.D
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of Gf, G: Note.G
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func toSpelledPitch*(p: Pitch): SpelledPitch =
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func toSpelledPitch*(p: Pitch): SpelledPitch =
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@@ -314,8 +314,22 @@ func toScaleDegree*(k: Key, sp: SpelledPitch): ScaleDegree =
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]#
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]#
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func parseSpelledPitchOrScaleDegree*(key: Key, str: string): ScaleDegree =
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try:
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let pitch =parseSpelledPitch(str)
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return toScaleDegree(key, pitch)
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except:
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try: return parseScaleDegree(str)
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except:
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raise newException(ValueError,
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str & " is not a recognized pitch or scale degree")
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func transpose*(k: Key, steps: int): Key =
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func transpose*(k: Key, steps: int): Key =
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#[
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debugEcho "transpose: $# by $# steps, resulting in $# ($#)" %
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[$k, $steps, $(k.tonic.toPitch + steps), $toSpelledPitch(k.tonic.toPitch + steps)]
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]#
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Key(
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Key(
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tonic: toSpelledPitch(k.tonic.toPitch + steps),
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tonic: toSpelledPitch(k.tonic.toPitch + steps),
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mode: k.mode)
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mode: k.mode)
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@@ -373,3 +387,63 @@ when isMainModule:
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assert "#5" == $toScaleDegree(
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assert "#5" == $toScaleDegree(
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Key(tonic: parseSpelledPitch("Eb"), mode: Ionian),
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Key(tonic: parseSpelledPitch("Eb"), mode: Ionian),
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parseSpelledPitch("B"))
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parseSpelledPitch("B"))
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assert toSpelledPitch(Pitch.F + 2) ==
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SpelledPitch(note: Note.G, alteration: naNatural)
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let pitchCases = [
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(Pitch.Af, SpelledPitch(note: Note.A, alteration: naFlat)),
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(Pitch.A, SpelledPitch(note: Note.A, alteration: naNatural)),
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(Pitch.Bf, SpelledPitch(note: Note.B, alteration: naFlat)),
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(Pitch.B, SpelledPitch(note: Note.B, alteration: naNatural)),
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(Pitch.C, SpelledPitch(note: Note.C, alteration: naNatural)),
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(Pitch.Df, SpelledPitch(note: Note.D, alteration: naFlat)),
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(Pitch.D, SpelledPitch(note: Note.D, alteration: naNatural)),
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(Pitch.Ef, SpelledPitch(note: Note.E, alteration: naFlat)),
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(Pitch.E, SpelledPitch(note: Note.E, alteration: naNatural)),
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(Pitch.F, SpelledPitch(note: Note.F, alteration: naNatural)),
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(Pitch.Gf, SpelledPitch(note: Note.G, alteration: naFlat)),
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(Pitch.G, SpelledPitch(note: Note.G, alteration: naNatural)),
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]
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for (pitch, expected) in pitchCases:
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assert toSpelledPitch(pitch) == expected
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let spelledPitchCases = [
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("Ab", Pitch.Af),
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("G#", Pitch.Af),
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("A", Pitch.A),
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("G##", Pitch.A),
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("Bbb", Pitch.A),
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("Bb", Pitch.Bf),
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("A#", Pitch.Bf),
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("Cbb", Pitch.Bf),
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("B", Pitch.B),
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("Cb", Pitch.B),
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("A##", Pitch.B),
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("C", Pitch.C),
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("B#", Pitch.C),
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("Dbb", Pitch.C),
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("Db", Pitch.Df),
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("C#", Pitch.Df),
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("B##", Pitch.Df),
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("D", Pitch.D),
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("C##", Pitch.D),
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("Ebb", Pitch.D),
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("Eb", Pitch.Ef),
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("D#", Pitch.Ef),
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("Fbb", Pitch.Ef),
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("E", Pitch.E),
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("Fb", Pitch.E),
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("D##", Pitch.E),
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("F", Pitch.F),
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("E#", Pitch.F),
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("Gbb", Pitch.F),
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("Gb", Pitch.Gf),
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("F#", Pitch.Gf),
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("E##", Pitch.Gf),
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("G", Pitch.G),
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("F##", Pitch.G),
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("Abb", Pitch.G),
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]
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for (spelled, expected) in spelledPitchCases:
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assert parseSpelledPitch(spelled).toPitch == expected
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