# -*- coding: ISO-8859-1 -*- """ capellaScript -- 01.12.2005 Andreas Herzog >>> VoiceCocktail Das Skript macht aus mehreren Stimmen eine einzige.| | Einschränkung: Bei bestimmten unregelmäßigen Teilung (Triolen, etc.) kann es sein, dass das Skript die Noten nicht mehr richtig zusammensetzen kann. | Version 1.0d | | | <<< """ # Version 1.0: Ursprungsversion # Version 1.0a: fehlerkorrigierter Dialog # 1.0b: 15.03.08 Behandlung von 3-fach Punktierung (Vlg) # 1.0c: 16.10.08 Loop korrigiert (Vlg) # 1.0d 01.08.10 Script neu formatiert, doppelte Zeilenumbrüche gelöscht (Vlg) import xml.dom import string, new from xml.dom.minidom import NodeList, Node, Element # doc = [] # parentNode von score def latin1_e(u): return u.encode('Latin-1') def latin1_d(u): return u.decode('Latin-1') def addElementNode(el,tagName): # add new Node to el if Node "tagName" does not exist # otherwise return the existing Node global doc childs = el.childNodes for n in range(childs.length): if childs[n].nodeType ==childs[n].ELEMENT_NODE and childs[n].tagName == tagName: return childs[n] newChild = doc.createElement(tagName) el.appendChild(newChild) return newChild def addNewElementNode(el,tagName): # add new Node with tagName "tagName" to el global doc newChild = doc.createElement(tagName) el.appendChild(newChild) return newChild def Test(text): messageBox('Test',str(text)) def getCursor(): sel = curSelection() result = None if sel == 0: messageBox('Fehler', 'keine aktive Partitur') return result result = sel[0] return result def getElementObjects(objList): # returns a List newList = NodeList() for n in range(objList.length): if objList[n].nodeType == objList[n].ELEMENT_NODE: newList.append(objList[n]) return newList def gotoChild(self, name, new=False): newEl = None if new: pass else: for child in self.childNodes: if child.nodeType == child.ELEMENT_NODE and child.tagName == name: newEl = child break if newEl == None: newEl = doc.createElement(name) self.appendChild(newEl) return newEl Node.gotoChild = new.instancemethod(gotoChild,None,Node) def getTime(chord): objList = getElementObjects(chord.parentNode.parentNode.getElementsByTagName('noteObjects')[0].childNodes) time = 0 i = 0 while chord <> objList[i]: objects = objList[i] addTime = getLength(objects) time += addTime i += 1 return time def getLength(object): length = 0 if object.tagName in ['chord','rest']: for duration in object.getElementsByTagName('duration'): if duration.getAttribute('noDuration') <> 'true': if not duration.getAttribute('base') in ['1']: length = 1 / string.atof(duration.getAttribute('base')[2:]) else: length = 1 dotsMult = 1 if duration.getAttribute('dots') == '1': dotsMult = 1.5 elif duration.getAttribute('dots') == '2': dotsMult = 1.75 elif duration.getAttribute('dots') == '3': dotsMult = 1.875 length = length * dotsMult return length def fillUpWithRest(newObject, length0, length1): differenzNeu = length0-length1 i = 1 while differenzNeu > 0 and i < 128: a = 0 #Test(str(i) + ',' + str((1/float(i))*1.50)+','+str(differenzNeu)) if ((1/float(i))*1.75) <= differenzNeu: #Test(str(i) + ',' + str((1/i)*1.75)+','+str(differenzNeu)) newRest = addNewElementNode(newObject.parentNode, 'rest') newRestDuration = addNewElementNode(newRest, 'duration') newObject.parentNode.insertBefore(newRest, newObject.nextSibling) newRestDuration.setAttribute('base', '1/'+str(i)) newRestDuration.setAttribute('dots','2') a = (1/float(i))*1.75 else: if (1/float(i))*1.50 <= differenzNeu: newRest = addNewElementNode(newObject.parentNode, 'rest') newRestDuration = addNewElementNode(newRest, 'duration') newObject.parentNode.insertBefore(newRest, newObject.nextSibling) newRestDuration.setAttribute('base', '1/'+str(i)) newRestDuration.setAttribute('dots','1') a = (1/float(i))*1.50 else: if (1/float(i)) <= differenzNeu: newRest = addNewElementNode(newObject.parentNode, 'rest') newRestDuration = addNewElementNode(newRest, 'duration') newObject.parentNode.insertBefore(newRest, newObject.nextSibling) newRestDuration.setAttribute('base', '1/'+str(i)) newRestDuration.setAttribute('dots','') a = (1/float(i)) differenzNeu = differenzNeu - a i*=2 def testSmall(object): headSmall = False for display in object.getElementsByTagName('display'): # Ignorieren der kurzen Vorschlaege headSmall = display.getAttribute('small') return headSmall def testTremoloBars(object): tremoloBars = False for stem in object.getElementsByTagName('stem'): # Ignorieren der kurzen Vorschlaege if stem.getAttribute('tremoloBars') == '1': tremoloBars = True #Test('Hallo') return tremoloBars def testVorschlag(object): testVorschlag = False if testSmall(object) and testTremoloBars(object): testVorschlag = True return testVorschlag def appendChords(voiceSel, object,i): voices = voiceSel.parentNode i=0 for voice in voices.getElementsByTagName('voice'): if voice == voiceSel: voiceCountSel = i i+= 1 time0 = getTime(object) length0 = getLength(object) #Test(length0) j= 0 voiceCount = 0 for voice in voices.getElementsByTagName('voice'): if voiceCount <> voiceCountSel: abbruch = 0 noteObject = voice.getElementsByTagName('noteObjects')[0] objList = getElementObjects(noteObject.childNodes) k = 0 #Test('h') while k < len(objList) and abbruch == 0: element = objList[k] if element.tagName in ['chord','rest']: time1 = getTime(element) length1 = getLength(element) if time1 > time0: abbruch = 1 if element.tagName in ['rest']: # Uebernehmen von kuerzeren Pausen newDuration = element.getElementsByTagName('duration')[0].cloneNode(True) if time1 == time0: if length1 < length0: oldDuration = object.getElementsByTagName('duration')[0] newDuration = element.getElementsByTagName('duration')[0].cloneNode(True) object.insertBefore(newDuration, oldDuration) object.removeChild(oldDuration) fillUpWithRest(object, length0, length1) length1 = getLength(object) if element.tagName in ['chord'] and ((testVorschlag(object) and testVorschlag(element)) or (not testVorschlag(object) and not testVorschlag(element))): newDuration = element.getElementsByTagName('duration')[0].cloneNode(True) if time1 == time0: #Test('Element:' + str(length1) + 'Chord' + str(length0)) if length1 > length0: oldDuration = element.getElementsByTagName('duration')[0] newDuration = object.getElementsByTagName('duration')[0].cloneNode(True) element.insertBefore(newDuration, oldDuration) element.removeChild(oldDuration) fillUpWithRest(element, length1, length0) length1 = getLength(element) if element.tagName in ['chord'] and ((testVorschlag(object) and testVorschlag(element)) or (not testVorschlag(object) and not testVorschlag(element))): newDuration = element.getElementsByTagName('duration')[0].cloneNode(True) if time1 == time0: if object.tagName == 'chord' and element.tagName == 'chord': heads = object.gotoChild('heads') # Node heads objectVorschlag = testVorschlag(object) for head in element.getElementsByTagName('head'): clone = head.cloneNode(True) kopfGefunden = 0 for head in object.getElementsByTagName('head'): if clone.getAttribute('pitch') == head.getAttribute('pitch'): kopfGefunden = 1 if kopfGefunden == 0: heads.appendChild(clone) newObject = object if object.tagName == 'rest': elementClone = element.cloneNode(True) if length1 > length0: oldDuration = elementClone.getElementsByTagName('duration')[0] newDuration = object.getElementsByTagName('duration')[0].cloneNode(True) elementClone.insertBefore(newDuration, oldDuration) elementClone.removeChild(oldDuration) object.parentNode.appendChild(elementClone) object.parentNode.insertBefore(elementClone,object) object.parentNode.removeChild(object) newObject= elementClone if length1 > length0: oldDuration = newObject.getElementsByTagName('duration')[0] if length1 < length0: if element.tagName == 'chord': oldDuration = newObject.getElementsByTagName('duration')[0] newObject.insertBefore(newDuration, oldDuration) newObject.removeChild(oldDuration) fillUpWithRest(newObject, length0, length1) length0 = getLength(newObject) k+=1 voiceCount+=1 def mixVoices(staff): voiceCount = 0 voices = staff.getElementsByTagName('voices')[0] voiceSel = voices.getElementsByTagName('voice')[0] previousVoiceTime = 0 for voice in voices.getElementsByTagName('voice'): # Suchen nach der laengsten Stimme noteObjects = voice.getElementsByTagName('noteObjects')[0] objects = getElementObjects(noteObjects.childNodes) voiceTime = getTime(objects[len(objects)-1]) if voiceTime > previousVoiceTime: voiceSel = voice previousVoiceTime = voiceTime noteObject = voiceSel.getElementsByTagName('noteObjects')[0] objList = getElementObjects(noteObject.childNodes) i= 0 while i < len(objList): # Anhaengen der unteren Stimmen an die oberste Stimme element = objList[i] if element.tagName in ['chord', 'rest']: appendChords(voiceSel, element,i) objList = getElementObjects(noteObject.childNodes) i+=1 objList = getElementObjects(noteObject.childNodes) for voice in voices.getElementsByTagName('voice'): if voice <> voiceSel: for chord in voice.getElementsByTagName('chord'): time = getTime(chord) if testVorschlag(chord): for element in objList: if getTime(element) == time: elementClone = chord.cloneNode(True) elementCloneBeam = elementClone.gotoChild('beam') elementCloneBeam.setAttribute('group','split') element.parentNode.appendChild(elementClone) element.parentNode.insertBefore(elementClone, element) for voice in voices.getElementsByTagName('voice'): if voice <> voiceSel: for chord in voice.getElementsByTagName('chord'): time = getTime(chord) for element in objList: timeFirstLine = getTime(element) if timeFirstLine == time: elementFirstLine = element for drawObjects in chord.getElementsByTagName('drawObjects'): # Konservieren der Grafikobjekte drawObjList = getElementObjects(drawObjects.childNodes) for drawObjs in drawObjList: cloneDrawObj = drawObjs.cloneNode(True) drawObjectsFirstLine = elementFirstLine.gotoChild('drawObjects') drawObjectsFirstLine.appendChild(cloneDrawObj) voices.removeChild(voice) def changeStem(staff, Richtung): for voice in staff.getElementsByTagName('voice'): if Richtung == 0: voice.setAttribute('stemDir','up') if Richtung == 1: voice.setAttribute('stemDir','') if Richtung == 2: voice.setAttribute('stemDir','down') def getDialogValues(): global Auswahl, Richtung AuswahlRadio = Radio(['nur Zeile mit Cursor','Zeile mit Cursor in allen Systemen','alle Zeilen'],text='Bearbeiten:', value=0) RichtungRadio = Radio(['Oberstimme','Hauptstimme','Unterstimme','unverändert'],text='Halsrichtung:', value=3) hbox1 = HBox([AuswahlRadio], padding= 4) hbox2 = HBox([RichtungRadio], padding= 4) vbox = VBox([hbox1, hbox2], text='', padding=8) dlg = Dialog('Stimmen zusammenfügen: ', vbox) if dlg.run(): Auswahl = AuswahlRadio.value() Richtung = RichtungRadio.value() return True else: return False def changeDoc(score): global Auswahl, Richtung sel = getCursor() if sel == None: # return else: if getDialogValues(): systemSel = score.getElementsByTagName('system')[sel[0]] staffSel = systemSel.getElementsByTagName('staff')[sel[1]] staffSelLayout = staffSel.getAttribute('layout') voiceSel = staffSel.getElementsByTagName('voice')[sel[2]] if Auswahl == 0: mixVoices(staffSel) changeStem(staffSel, Richtung) if Auswahl == 1 or Auswahl == 2: for staff in score.getElementsByTagName('staff'): if staff.getAttribute('layout') == staffSelLayout or Auswahl == 2: mixVoices(staff) changeStem(staff, Richtung) # Hauptprogramm: from caplib.capDOM import ScoreChange import tempfile class ScoreChange(ScoreChange): def changeScore(self, score): global doc doc = score.parentNode changeDoc(score) if activeScore(): activeScore().registerUndo("Stimmen zusammenfügen") tempInput = tempfile.mktemp('.capx') tempOutput = tempfile.mktemp('.capx') activeScore().write(tempInput, xml=1) ScoreChange(tempInput, tempOutput) activeScore().read(tempOutput) os.remove(tempInput) os.remove(tempOutput)