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edit.py
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from metagame import *
from ddr import *
from cmd import *
from pimidi import *
from piece import *
import pygame
import midi as MIDI # van python-midi vishnubob github, voor het makkelijk "reading/writing" van midi bestanden.
import config
from collections import deque # voor het snel poppen van lists.
import itertools
import mingus.core.chords as CHORDS
import mingus.core.notes as NOTES
class EditClass( DDRClass ): # erft van de DDR class.
#### EDIT CLASS
def __init__( self, piecedir, midi, piecesettings = {
"TempoPercent" : 100, "Difficulty" : 0,
"BookmarkTicks" : [],
"AllowedDifficulties" : [ 0 ],
"Sandbox" : config.SANDBOXplay,
"PlayerStarts" : config.PLAYERstarts,
"PlayerTrack" : 0,
"Metronome" : config.METRONOMEdefault } ):
DDRClass.__init__( self, piecedir, midi, piecesettings )
self.noteson = {} # notes die je inklikt en na een bepaalde tijd uitgaan.
self.sandbox = 1 # in edit mode moet je 100% Sandbox zijn gang laten gaan, alles gaat mis als dit niet zo is.
self.currentvelocity = 100 # standaard note velocity.
self.currenttrack = 0
self.noteclipboard = [] # voor copy pasting
# set the default state of the editor
self.allowedchanges = [ 'state' ]
self.state = -1
#self.EXITstate = 0 #
self.NAVIGATIONstate = 1 # standaard staat als je escape inklikt. voor copy/pasting, etc.
self.SELECTstate = 2 # visual block/line type stuff
self.COMMANDstate = 3 # after pressing escape, then colon (:). vim-like command mode
self.INSERTstate = 4 # nadat je i,I, a,A, inklikt kan je noten maken op je keyboard
self.CHORDstate = 5
self.commandlist = deque([], config.COMMANDhistory)
self.commandlistindex = -1
self.commandfont = config.FONT
self.commandfontcolor = (255,255,255)
self.commandfontsize = int(24*config.FONTSIZEmultiplier)
self.commandbackcolor = (0, 0, 0)
self.helperfontcolor = (255,255,255)
self.helperfontsize = int(18*config.FONTSIZEmultiplier)
self.helperbackcolor = (0, 0, 0)
self.statenames = { self.NAVIGATIONstate : "Navigation",
self.SELECTstate : "Select",
self.COMMANDstate : "Command",
self.INSERTstate : "Insert",
self.CHORDstate : "Chord" }
self.helper = {
self.NAVIGATIONstate : [ 0, #start line
[ " ctrl+j|k scroll deze helper lijst down|up",
" ctrl+/ search deze helper lijst",
" ctrl+n|N herhaal het zoeken forward|backward",
"",
" h|j|k|l beweeg left|down|up|right",
" H|J|K|L beweeg left|down|up|right faster",
" g|G ga naar beginning|end van de piece",
" SPACE start/stop piece playing",
"",
" y yank (copy) notes with any overlap",
" e|E verleng noten bij half|full ",
" s verklein noten",
"",
" PgUp|Dn beweeg up|down met een scherm",
" HOME|END beweeg helemaal naar left|right links of rechts",
]
],
self.SELECTstate : [ 0, #start line
[ "ctrl+j|k scroll deze helper lijst down|up",
" h|j|k|l beweeg left|down|up|right" ]
],
self.COMMANDstate : [ 0, #start line
[ "ctrl+j|k scroll deze helper lijst down|up",
" ESCAPE go terug naar navigation mode",
" up|down navigeer command history",
" PgUp|Dn verwijder command",
" ",
"Typ en klik enter:",
" q|quit sluit PiKey",
"s|save|w save piece",
" return terug naar main menu ",
" reload herhaal de piece van de safe file",
" clear leeg de piece",
"",
" i X verander instrument naar X,
" X kan een nummer van (0 to 127) zijn, of een naam",
" v X set quick-input velocity to X (0 to 127)",
" o X open difficulty X",
]
],
}
# in deze helper zie je al je commands die je kan gebruiken als je "escape" inklikt - escape maakt je cmd aka command prompt open.
self.helperlines = []
self.lasthelpsearched = ""
self.helperlinemax = max(1, config.HELPERLINEmax)
self.setstate( state=self.NAVIGATIONstate )
# de onderste variabele zijn voor de bovengenoemde onderdelen.:
self.insertmode = 0
self.waitforkeytoplay = 0
# om de helper te krijgen en command informatie te krijgen
self.commander = CommandClass( self.docommand, "cmd" )
self.chordcommander = CommandClass( self.addquickchordinselection, "quick chord" )
self.preemptor = None
self.preemptingfor = {
"search help" : CommandClass( self.searchhelp, "zoek help" ),
"scale factor" : CommandClass( self.scalecursorselection, "scale factor" )
}
self.anchor = 0 #gaat naar [ midinote, anchorposition ]
# Om tracks toe te voegen en vertelt je of je de gegeven positie wel kan gebruiken of niet.
def addtrack( self ):
self.piece.addtrack()
self.noisytracks.add( len(self.piece.notes)-1 )
def setstate( self, **kwargs ):
for key, value in kwargs.iteritems():
if key in self.allowedchanges:
setattr( self, key, value )
if key == "state":
self.setalert("Now in "+self.statenames[value])
self.sethelperlines( value )
else:
Warn("in EditClass:setstate - key "+ key +" is protected!!")
def update( self, dt, midi ):
DDRClass.update( self, dt, midi )
def process( self, event, midi ):
'''hieronder zijn de methodes om dingen te veranderen, dit is niet voor
midi input maar juist voor midi output, zo kan je dan zien wanner je wat doet
bijvoorbeeld als je geen midi apparaat gebruikt om te kijken of er geluid is.'''
if self.preemptor:
if len(self.preemptor.process( event, midi )):
self.preemptor = None
return {}
elif self.metanav( event, midi ):
return {}
elif self.state == self.NAVIGATIONstate:
return self.navprocess( event, midi )
elif self.state == self.INSERTstate:
return self.insprocess( event, midi )
elif self.state == self.COMMANDstate:
return self.commander.process( event, midi )
elif self.state == self.CHORDstate:
return self.chordcommander.process( event, midi )
else:
Error(" UNKNOWN state in EditClass.process( self, event, midi ) ")
return {}
def navprocess( self, event, midi ):
# NAVIGATIE: Als je ESC inklint dan kom je bij dit menu.
if event.type == pygame.KEYDOWN:
if ( event.key == 27 ):
if self.anchor:
self.anchor = 0
else:
self.setstate( state=self.COMMANDstate )
elif ( event.key == pygame.K_SLASH
or event.key == pygame.K_SEMICOLON or event.key == pygame.K_COLON ):
self.setstate( state=self.COMMANDstate )
elif event.key == pygame.K_o:
self.currentnoteoffset = ( self.currentnoteoffset + self.currentnoteticks // 2 ) % self.currentnoteticks
self.setcurrentticksandload(
self.roundtonoteticks( self.currentabsoluteticks,
pygame.key.get_mods() & pygame.KMOD_SHIFT
)
)
elif event.key == pygame.K_i or event.key == pygame.K_a:
# insert mode. i = hier kan je dingen toevoegen op de huidige positie(key), a = set insert
if event.key == pygame.K_a:
self.waitforkeytoplay = 1
if pygame.key.get_mods() & pygame.KMOD_SHIFT:
self.insertmode = 1
else:
self.insertmode = 0
self.setstate( state=self.INSERTstate )
elif event.key == pygame.K_q:
# quick insert. add note at cursor
if self.anchor:
self.setstate( state=self.CHORDstate )
self.setalert("Choose shorthand chord")
else:
self.addnoteatcursor( midi )
if pygame.key.get_mods() & pygame.KMOD_SHIFT:
self.setcurrentticksandload( self.currentabsoluteticks + self.currentnoteticks )
# NEED NEW FUNCTIONALITY FOR SELECTIONS.
elif event.key == pygame.K_d:
self.deletecursorselection( pygame.key.get_mods() & pygame.KMOD_SHIFT )
elif event.key == pygame.K_x:
self.carvecursorselection( pygame.key.get_mods() & pygame.KMOD_SHIFT )
elif event.key == pygame.K_m:
self.mergecursorselection( pygame.key.get_mods() & pygame.KMOD_SHIFT )
elif event.key == pygame.K_y:
# yank (copy)
self.copycursorselection()
elif event.key == pygame.K_p:
# paste
self.pastenoteclipboard( pygame.key.get_mods() & pygame.KMOD_SHIFT,
pygame.key.get_mods() & pygame.KMOD_CTRL )
elif event.key == pygame.K_s:
if pygame.key.get_mods() & pygame.KMOD_SHIFT:
self.setalert("Scale selected notes")
self.preemptor = self.preemptingfor[ "scale factor" ]
else:
self.shortencursorselection()
elif event.key == pygame.K_e:
self.extendcursorselection( pygame.key.get_mods() & pygame.KMOD_SHIFT )
elif event.key == pygame.K_LEFTBRACKET:
# verlaag volume niveau
self.changevelocityatcursorselection( midi, -1, pygame.key.get_mods() & pygame.KMOD_SHIFT )
elif event.key == pygame.K_RIGHTBRACKET:
# verhoog volume niveau
self.changevelocityatcursorselection( midi, 1, pygame.key.get_mods() & pygame.KMOD_SHIFT )
elif event.key == pygame.K_v:
if self.play:
currentticks = self.roundtonoteticks( self.currentabsoluteticks )
else:
currentticks = self.currentabsoluteticks
if self.anchor:
# selectie mode
if self.anchor[0] != -1 and (pygame.key.get_mods() & pygame.KMOD_SHIFT):
# full line
self.anchor[0] = -1
elif (pygame.key.get_mods() & pygame.KMOD_CTRL):
# switch anchor and cursor
switch = [ self.anchor[0], self.anchor[1] ]
if switch[0] == -1:
switch[0] = self.keymusic.cursorkeyindex + config.LOWESTnote
self.anchor = [ -1, currentticks ]
else:
self.anchor = [ self.keymusic.cursorkeyindex + config.LOWESTnote,
currentticks ]
self.keymusic.centeredmidinote = switch[0]
self.setcurrentticksandload( switch[1] )
self.play = False
if config.SMALLalerts:
self.setalert("Cursor/visual anchor swapped.")
else:
self.setalert("Cursor and visual block anchor swapped.")
else:
# Als je V inklikt dan stop je de selectie mode
self.anchor = 0
else:
# blijf in select mode
midinote = -1
if not (pygame.key.get_mods() & pygame.KMOD_SHIFT):
# als de "SHIFT" key niet ingedrukt is speelt hij de noten specifiek 1 voor 1 ipv allemaal in 1 keer.
midinote = self.keymusic.cursorkeyindex + config.LOWESTnote
self.anchor = [ midinote, currentticks ]
elif event.key == pygame.K_RETURN:
# speelt geselcteerde noten af
if pygame.key.get_mods() & pygame.KMOD_SHIFT:
# als je "SHIFT" inklikt speelt het de hele stuk/lijn
currentticks = self.roundtonoteticks( self.currentabsoluteticks )
if self.anchor:
originalanchor0 = self.anchor[0]
self.anchor[0] = -1
else:
originalanchor0 = None
self.anchor = [ -1, currentticks ]
# checkt of er geselecteerde noten zijn
self.selectcursorselection()
if self.selectednotes:
for note in self.selectednotes:
# slaat key aan:
self.keymusic.hitkey( midi, note[0],
note[1], self.tickstosecs(note[2]),
self.piece.channels[self.currenttrack], True
)
else:
if self.anchor[1] != currentticks:
self.setalert("No notes to play in these rows.")
else:
self.setalert("No notes to play in this row")
if originalanchor0 == None:
self.anchor = 0
else:
self.anchor = [ originalanchor0, self.anchor[1] ]
else:
# geen noten zijn geselecteerd
self.keymusic.hitkey( midi, self.keymusic.cursorkeyindex + config.LOWESTnote,
100, # velocity
1, # looptijd
self.piece.channels[self.currenttrack],
True # speelt geluid af
)
elif ( pygame.key.get_mods() & pygame.KMOD_CTRL
and (event.key == pygame.K_h or event.key == pygame.K_l ) ):
if self.anchor and self.anchor[0] != -1:
swap0 = self.anchor[0]
self.anchor[0] = self.keymusic.cursorkeyindex + config.LOWESTnote
self.keymusic.centeredmidinote = swap0
if config.SMALLalerts:
self.setalert("Swapping cursor/visual anchor key")
else:
self.setalert("Swapping cursor and visual anchor key position")
elif self.commonnav( event, midi ):
return {}
elif self.commongrid( event, midi ):
return {}
## als je niet wil dat er wat gebeurt moet je een spatie inklikken.
return {}
def insprocess( self, event, midi ):
if event.type == pygame.KEYDOWN:
if event.key == 27:
self.setstate( state=self.NAVIGATIONstate )
elif (event.key == pygame.K_SLASH
or event.key == pygame.K_SEMICOLON or event.key == pygame.K_COLON ):
self.setstate( state=self.COMMANDstate )
elif (event.key == pygame.K_i):
self.waitforkeytoplay = 1 - self.waitforkeytoplay
if self.waitforkeytoplay:
if config.SMALLalerts:
self.setalert( "Piano rolls on input" )
else:
self.setalert( "Pressing a key will start notes-a-rolling" )
else:
self.setalert( "Piano static on input" )
elif (event.key == pygame.K_i):
self.insertmode = 1 - self.insertmode
if self.insertmode:
self.setalert( "Aggressive insert" )
else:
self.setalert( "Friendly insert" )
elif self.commonnav( event, midi ):
return {}
elif self.commongrid( event, midi ):
return {}
return {}
def docommand( self, command, midi ):
if command:
if command == "quit" or command == "q":
return { "gamestate" : 0, "printme" : "quitting from edit mode" }
elif command == "return":
midi.clearall()
return { "gamestate" : config.GAMESTATEmainmenu,
"printme" : "return from edit mode" }
elif command == "reload":
midi.clearall()
self.__init__( self.piece.piecedir, midi )
return { "printme" : "reloaded from file" }
elif command == "save" or command == "s" or command == "w":
self.piece.settings["BookmarkTicks"] = self.bookmarkticks
self.piece.writeinfo()
self.piece.writemidi()
return self.wrapupcommand( self.piece.piecedir+"/"+str(self.piece.settings["Difficulty"])+" saved!" )
elif command == "clear" or command == "reset":
midi.clearall()
self.piece.clear()
self.play = False
self.setcurrentticksandload(0)
return self.wrapupcommand( "all notes erased." )
elif command == "search":
self.preemptor = self.preemptingfor["search help"]
return self.wrapupcommand("search help")
else:
split = command.split()
if split[0] == "v":
try:
velocity = int(split[1])
if velocity <= 0:
velocity = 1
elif velocity > 127:
velocity = 127
self.currentvelocity = velocity
return self.wrapupcommand("Setting quick-input velocity to "+str(velocity) )
except (IndexError, ValueError):
return self.wrapupcommand("use \"v X\" to set velocity/volume to X")
elif split[0] == "t":
try:
tempo = float(split[1])
if tempo < 10:
tempo = 10
elif tempo > 300:
tempo = 300
self.piece.addtempoevent( tempo,
self.roundtonoteticks( self.currentabsoluteticks )
)
self.setcurrentticksandload( self.currentabsoluteticks )
return self.wrapupcommand("setting current tempo to "+str(tempo) )
except (IndexError, ValueError):
return self.wrapupcommand("use \"t X\" to set tempo to X")
elif split[0] == "ts":
try:
ts = int(split[1])
if ts < 1:
ts = 1
elif ts > 25:
ts = 25
self.piece.addtimesignatureevent( ts,
self.roundtonoteticks( self.currentabsoluteticks )
)
self.setcurrentticksandload( self.currentabsoluteticks )
return self.wrapupcommand("setting current time signature to "+str(ts) )
except (IndexError, ValueError):
return self.wrapupcommand("use \"ts X\" to set time signature numerator to X")
elif split[0] == "r" or split[0] == "rm":
try:
split1 = split[1]
if split1 == "ts":
if self.piece.removetimesignatureevent( self.currentabsoluteticks ):
return self.wrapupcommand("no current time signature to remove")
else:
self.setcurrentticksandload( self.currentabsoluteticks )
return self.wrapupcommand("removing current time signature")
elif split1 == "t":
if self.piece.removetempoevent( self.currentabsoluteticks ):
return self.wrapupcommand("no current tempo to remove")
else:
self.setcurrentticksandload( self.currentabsoluteticks )
return self.wrapupcommand("removing current tempo")
elif split1 == "a":
if self.addremovetext("") == -1:
self.setcurrentticksandload(self.currentabsoluteticks)
return self.wrapupcommand("removing annotation")
else:
return self.wrapupcommand("no annotation to remove")
else:
raise IndexError
except IndexError:
return self.wrapupcommand("use \"r t|ts|a\" to remove tempo|timesignature|annotation")
elif split[0] == "i":
i = None
try:
i = int(split[1])
except ValueError:
try:
i = config.INSTRUMENT[split[1]]
except KeyError:
pass
except IndexError:
return self.wrapupcommand("use \"i X\" to set track instrument to X")
if i == None:
return self.wrapupcommand( "unknown instrument" )
elif i == "drums":
self.piece.setchannel( midi, self.currenttrack, 9 )
return self.wrapupcommand( "setting track to drums (channel 9)" )
else:
if i < 0:
i = 0
elif i > 127:
i = 127
self.piece.setinstrument( midi, self.currenttrack, i )
return self.wrapupcommand( "setting instrument to "+str(i) )
elif split[0] == "a":
text = " ".join(split[1:])
result = self.addremovetext( text )
currentticks = self.roundtonoteticks( self.currentabsoluteticks )
self.setcurrentticksandload(currentticks)
if result == 1:
return self.wrapupcommand("Added annotation")
elif result == -1:
return self.wrapupcommand("Removed annotation")
else:
return self.wrapupcommand("No annotation to remove here")
elif split[0] == "e":
track = None
try:
track = int(split[1])
if track == self.currenttrack:
return self.wrapupcommand("you are editing track "+str(track)+" already")
else:
if track < 0:
track = 0
wrapuptxt = "editing track 0 (no negatives)"
elif track >= len(self.piece.notes):
track = len(self.piece.notes)
self.addtrack()
wrapuptxt = "adding track, editing "+str(track)
else:
wrapuptxt = "editing track "+str(track)
self.currenttrack = track
self.setcurrentticksandload(self.currentabsoluteticks) #self.trackticks[track] )
return self.wrapupcommand( wrapuptxt )
except ValueError:
return self.wrapupcommand( "unknown track to edit" )
elif split[0] == "o":
difficulty = None
try:
difficulty = int(split[1])
if difficulty == self.piece.settings["Difficulty"]:
return self.wrapupcommand("you are on difficulty "+str(difficulty)+" already")
else:
if difficulty < 0:
difficulty = 0
wrapuptxt = "opening difficulty 0 (no negatives)"
elif difficulty > 9:
difficulty = 9
wrapuptxt = "no difficulty greater than 9"
else:
wrapuptxt = "opening difficulty "+str(difficulty)
self.piece.loaddifficulty( midi, difficulty )
if self.currenttrack >= len(self.piece.notes):
self.currenttrack = 0
self.setcurrentticksandload(self.currentabsoluteticks)
return self.wrapupcommand( wrapuptxt )
except (ValueError, IndexError):
return self.wrapupcommand( "unknown difficulty to open" )
elif split[0] == "co":
difficulty = None
try:
difficulty = int(split[1])
if difficulty == self.piece.settings["Difficulty"]:
return self.wrapupcommand("you are on difficulty "+str(difficulty)+" already")
else:
if difficulty < 0:
difficulty = 0
wrapuptxt = "copying over to difficulty 0 (no negatives)"
elif difficulty > 9:
difficulty = 9
wrapuptxt = "copying over to difficulty 9 (nothing greater)"
else:
wrapuptxt = "copying over to difficulty "+str(difficulty)
self.piece.setdifficulty( difficulty )
return self.wrapupcommand( wrapuptxt )
except (ValueError, IndexError):
return self.wrapupcommand( "unknown difficulty to open" )
elif self.readnotecode( command ):
self.setcurrentticksandload( self.currentabsoluteticks )
return self.wrapupcommand( "Set notecode to "+self.notecode )
else:
# try to see if the command is an integer (for a line count)
try:
integer = int(command)
self.currentnoteoffset = 0
newticks = self.roundtonoteticks( self.currentnoteticks*integer )
if newticks != self.currentabsoluteticks:
lastcurrentnoteticks = self.piece.notes[self.currenttrack][-1].absoluteticks
lastmeasureticks = self.piece.getfloormeasureticks( lastcurrentnoteticks )
if newticks != 0 and newticks != lastmeasureticks:
self.previousabsoluteticks = self.currentabsoluteticks
self.setcurrentticksandload( newticks )
return self.wrapupcommand("at line "+str(integer))
except (IndexError, ValueError):
return self.wrapupcommand( "unknown command: "+command )
self.setstate( state=self.NAVIGATIONstate )
return { "printme" : "back to navigation" }
def wrapupcommand( self, alert ):
self.setstate( state=self.NAVIGATIONstate )
self.setalert( alert )
return { "printme" : alert }
#### EDIT CLASS
def processmidi( self, midi ):
newnoteson = midi.newnoteson()
for note in newnoteson:
midi.startnote( note[0], note[1], self.currenttrack )
# verlicht de noot in de background
self.keymusic.brightenkey( note[0], note[1] )
newnotesoff = midi.newnotesoff()
for note in newnotesoff:
midi.endnote( note, self.currenttrack ) # stop de note
if self.state == self.INSERTstate:
if len(newnoteson):
if not self.play: # ials we niet aan het spelen zijn
if self.waitforkeytoplay: # kijk of je aan het wachten bent voor een key
self.play = True
for note in newnoteson:
self.addnoteonpresently( midi, note[0], note[1], False )
if self.play:
# als je aan het spelen bent, laat de noten ergens vallen
for note in newnotesoff:
self.addnoteoffpresently( midi, note )
else:
# als je niet aan het spelen bent, laat de noten zijn bij je currentoffsetticks
for note in newnotesoff:
self.addnoteoffpresently( midi, note, self.currentnoteticks )
return {}
def sethelperlines( self, state ):
start = self.helper[ state ][0]
self.helperlines = ([ (self.statenames[ state ]).upper() ]
+ self.helper[ state ][1][ start : start+self.helperlinemax ])
if len(self.helperlines):
fontandsize = pygame.font.SysFont(config.FONT, self.helperfontsize)
self.helperlabel = []
self.helperlabelbox = []
self.maxhelperwidth = 0
for i in range(len(self.helperlines)):
self.helperlabel.append( fontandsize.render( self.helperlines[i], 1, self.helperfontcolor ) )
self.helperlabelbox.append( self.helperlabel[-1].get_rect() )
if self.helperlabelbox[i].width > self.maxhelperwidth:
self.maxhelperwidth = self.helperlabelbox[i].width
def metanav( self, event, midi ):
# metanavigatie is voor alles wat ctrl gebaseerd is.
if event.type == pygame.KEYDOWN and pygame.key.get_mods() & pygame.KMOD_CTRL:
if event.key == pygame.K_j or event.key == pygame.K_DOWN: # klik op de down key
# beweeg naar beneden in de helper lijst
if self.helper[ self.state ][0] < len(self.helper[ self.state ][1]) - self.helperlinemax:
self.helper[ self.state ][0] += 1
self.sethelperlines( self.state )
else:
self.setalert("At end of help list.")
return 1
elif event.key == pygame.K_k or event.key == pygame.K_UP: # press up
# beweeg naar de beneden in de helperlijst
if self.helper[ self.state ][0] > 0:
self.helper[ self.state ][0] -= 1
self.sethelperlines( self.state )
else:
self.setalert("At beginning of help.")
return 1
elif event.key == pygame.K_g:
if pygame.key.get_mods() & pygame.KMOD_SHIFT:
self.helper[ self.state ][0] = len(self.helper[ self.state ][1])-self.helperlinemax
self.setalert("At end of help list.")
else:
self.setalert("At beginning of help.")
self.helper[ self.state ][0] = 0
self.sethelperlines( self.state )
return 1
elif ( event.key == pygame.K_SLASH ):
self.preemptor = self.preemptingfor["search help"]
self.setalert("Search in help.")
return 1
elif ( event.key == pygame.K_n ):
if self.lasthelpsearched:
self.searchhelp( self.lasthelpsearched, midi,
pygame.key.get_mods() & pygame.KMOD_SHIFT )
else:
self.setalert("Try ctrl+/ to search help.")
return 1
elif event.key == pygame.K_PAGEUP:
if self.helper[ self.state ][0] > self.helperlinemax:
self.helper[ self.state ][0] -= self.helperlinemax
else:
self.helper[ self.state ][0] = 0
self.setalert("At beginning of help.")
self.sethelperlines( self.state )
return 1
elif event.key == pygame.K_PAGEDOWN:
if self.helper[ self.state ][0] < len(self.helper[ self.state ][1]) - 2*self.helperlinemax:
self.helper[ self.state ][0] += self.helperlinemax
else:
self.setalert("At end of help list.")
self.helper[ self.state ][0] = len(self.helper[ self.state ][1])-self.helperlinemax
self.sethelperlines( self.state )
return 1
return 0
#### EDIT CLASS
def addremovetext( self, text ):
return self.piece.addremovetextevent( text, self.roundtonoteticks( self.currentabsoluteticks ),
self.currenttrack )
def addmidinote( self, note ):
if note.velocity:
newnote = MIDI.NoteOnEvent( pitch = note.pitch,
velocity = note.data[1] )
else:
newnote = MIDI.NoteOffEvent( pitch = note.pitch )
newnote.absoluteticks = note.absoluteticks
self.piece.addmidinote( newnote, self.currenttrack )
def addnote( self, midinote, velocity, absticks, duration ):
# abs ticks is de start van een noot, duratie is hoe lang het duurt
# delete de noten die dichtbij zijn
selected, midiselected = self.piece.selectnotes(
[absticks, absticks+duration],
[midinote],
self.currenttrack
)
self.piece.deletenotes( selected, self.currenttrack )
# voeg de noot toe
self.piece.addnote( midinote, velocity, absticks, duration, self.currenttrack )
def addsnote( self, midi, midinote, velocity, absticks, duration, playsound=True ):
''' add sounded note '''
self.addnote( midinote, velocity, absticks, duration )
# and hit a key
self.keymusic.hitkey( midi, midinote, velocity, self.tickstosecs( duration ),
self.piece.channels[self.currenttrack], playsound )
if not self.play:
# als je niet aan het spelen bent, luid de noten die gespeeld zijn
self.setcurrentticksandload( self.currentabsoluteticks )
else:
# je wil niet dat je geluid 2x hoort, dus bv. door de computer en door de gebruiker
#daarom note on als je aan het spelen bent, gebruiker wijs
reltickpixels = (absticks-self.currentabsoluteticks)* self.pixelspertick
self.keymusic.addnote( midinote, velocity, reltickpixels )
reltickpixels += (duration)* self.pixelspertick
self.keymusic.addnote( midinote, 0, reltickpixels )
def addnotepresently( self, midi, midinote, velocity=100, playsound=True ):
# voeg noot toe bij abs ticks van nu
self.addsnote( midi, midinote, velocity,
self.roundtonoteticks( self.currentabsoluteticks ),
self.currentnoteticks-1, playsound )
def addnoteonpresently( self, midi, midinote, velocity=100, playsound=True ):
# voeg noot toe bij abs ticks met noot duratie
self.noteson[ midinote ] = [ velocity, self.roundtonoteticks( self.currentabsoluteticks ) ]
self.keymusic.hitkey( midi, midinote, velocity, 1.0,
self.piece.channels[self.currenttrack], playsound )
def addnoteoffpresently( self, midi, midinote, offset=0 ):
try:
note = self.noteson[ midinote ]
# maak de noot even lang als de tick
notelength = max( self.currentnoteticks,
( self.roundtonoteticks( self.currentabsoluteticks )
-note[1] + offset ) ) - config.EDITnotespace
self.addsnote( midi, midinote, note[0], note[1], notelength, False )
del self.noteson[ midinote ]
except KeyError:
pass
def addnoteatcursor( self, midi ):
self.addnotepresently( midi, self.keymusic.cursorkeyindex + config.LOWESTnote,
self.currentvelocity, True ) # play sound
#### EDIT CLASS
def changevelocityofselectednotes( self, midi, change, playsound ):
for note in self.selectedmidinotes:
if note.name == "Note On":
note.velocity += change
if note.velocity > 127:
note.velocity = 127
elif note.velocity <= 0:
note.velocity = 1
if playsound:
midi.playnote( note.pitch, note.velocity, 1,
self.piece.channels[self.currenttrack] )
self.setcurrentticksandload( self.currentabsoluteticks )
def changevelocityatcursorselection( self, midi, direction, muchchange=False ):
tickmin, tickmax, midimin, midimax = self.selectcursorselection()
if muchchange:
direction *= 10
self.changevelocityofselectednotes( midi, direction, True )
if config.SMALLalerts:
self.setalert( "Volume changed")
else:
self.setalert( "Volume changed "+str(int(round(1.0*(tickmax-tickmin)/self.currentnoteticks)))+" lines." )
#### EDIT CLASS
def selectnotes( self, tickrange, midirange=None ):
self.selectednotes, self.selectedmidinotes = self.piece.selectnotes(
tickrange, midirange, self.currenttrack
)
def getselectionregion( self ):
currentticks = self.roundtonoteticks( self.currentabsoluteticks )
if self.anchor:
if currentticks >= self.anchor[1]:
# we are ahead of the anchor
tickmin = self.anchor[1]
tickmax = currentticks + self.currentnoteticks
else:
# the anchor is ahead of us
tickmin = currentticks
tickmax = self.anchor[1] + self.currentnoteticks
if self.anchor[0] == -1:
midimin = config.LOWESTnote
midimax = config.HIGHESTnote
else:
cursormidi = self.keymusic.cursorkeyindex + config.LOWESTnote
if cursormidi > self.anchor[0]:
# je bent rechts van de anchor
midimax = cursormidi
midimin = self.anchor[0]
else:
# je bent links van de anchor
midimax = self.anchor[0]
midimin = cursormidi
else:
tickmin = currentticks
tickmax = tickmin + self.currentnoteticks
midimin = self.keymusic.cursorkeyindex + config.LOWESTnote
midimax = midimin
return tickmin, tickmax, midimin, midimax
def selectcursorselection( self ):
currentticks = self.roundtonoteticks( self.currentabsoluteticks )
if self.anchor:
self.previousdeltaregion = []
if currentticks >= self.anchor[1]:
# we zijn voor de anchor
tickmin = self.anchor[1]
tickmax = currentticks + self.currentnoteticks
self.previousdeltaregion.append(self.anchor[1] - currentticks)
self.previousdeltaregion.append(self.currentnoteticks)
else:
# de anchor is voor ons
tickmin = currentticks
tickmax = self.anchor[1] + self.currentnoteticks
self.previousdeltaregion.append(0)
self.previousdeltaregion.append(self.anchor[1] - currentticks+ self.currentnoteticks)
if self.anchor[0] == -1:
midimin = config.LOWESTnote
midimax = config.HIGHESTnote
self.previousdeltaregion.append(-127)
self.previousdeltaregion.append(127)
else:
cursormidi = self.keymusic.cursorkeyindex + config.LOWESTnote
if cursormidi > self.anchor[0]:
# we zijn rechts van de anchor
midimax = cursormidi
midimin = self.anchor[0]
self.previousdeltaregion.append( self.anchor[0] - cursormidi )
self.previousdeltaregion.append(0)
else:
# we zijn links van de anchor
midimax = self.anchor[0]
midimin = cursormidi
self.previousdeltaregion.append(0)
self.previousdeltaregion.append( self.anchor[0] - cursormidi )
else:
tickmin = currentticks
tickmax = tickmin + self.currentnoteticks
midimin = self.keymusic.cursorkeyindex + config.LOWESTnote
midimax = midimin
self.previousdeltaregion = [ 0, self.currentnoteticks, 0, 0 ]
self.selectnotes( [tickmin,tickmax], [midimin,midimax] )
return tickmin, tickmax, midimin, midimax
def deletecursorselection( self, dontkeepnotes=False ):
# quick delete
tickmin,tickmax, midimin, midimax = self.selectcursorselection()
if self.selectednotes:
if dontkeepnotes:
alerttxt = "Deleted notes from "
else:
self.copyselectednotes()
alerttxt = "Cut notes into clipboard from "
self.piece.deletenotes( self.selectednotes, self.currenttrack )
self.setcurrentticksandload( self.currentabsoluteticks )
if config.SMALLalerts:
self.setalert(alerttxt[:-6])
else:
if midimax-midimin >= 127:
self.setalert( alerttxt+str(int(round(1.0*(tickmax-tickmin)/self.currentnoteticks)))+" rows")
else:
self.setalert( alerttxt+str(int(round(1.0*(tickmax-tickmin)/self.currentnoteticks)))+" rows, "+
str(midimax-midimin+1)+" columns")
self.anchor = 0
else:
self.setalert("Geen noten om te verwijderen.")
def shortencursorselection( self, aggressive=False ):
# quick delete
tickmin,tickmax, midimin, midimax = self.selectcursorselection()
# we have a selection going...
self.piece.deletenotes( self.selectednotes, self.currenttrack )
if self.selectednotes:
for note in self.selectednotes:
note[3] += config.EDITnotespace
note[3] *= 0.5**(aggressive+1)
if note[3] <= config.EDITshortestnote:
note[3] = config.EDITshortestnote
note[3] -= config.EDITnotespace
self.piece.addnote( note[0],note[1],note[2],note[3], self.currenttrack )
if aggressive:
alerttxt = "Really shortened notes in "
else:
alerttxt = "Shortened notes in "
self.setcurrentticksandload( self.currentabsoluteticks )
if config.SMALLalerts:
self.setalert( alerttxt[:-4] )
else:
if midimax-midimin >= 127:
self.setalert( alerttxt+str(int(round(1.0*(tickmax-tickmin)/self.currentnoteticks)))+" rows")
else:
self.setalert( alerttxt+str(int(round(1.0*(tickmax-tickmin)/self.currentnoteticks)))+" rows, "+
str(midimax-midimin+1)+" columns")
else:
self.setalert("Geen noten die je kan verkleinen.")
def extendcursorselection( self, aggressive=False ):
# quick delete
tickmin,tickmax, midimin, midimax = self.selectcursorselection()
# we hebben een selectie gaande...
self.piece.deletenotes( self.selectednotes, self.currenttrack )
extension = 0.5*(aggressive+1)*self.currentnoteticks
i = 0
while i < len(self.selectednotes):
notei = self.selectednotes[i]
j = i + 1
while j < len(self.selectednotes):
notej = self.selectednotes[j]
if ( notej[0] == notei[0] # zelfde pitch
and notej[2] - config.EDITnotespace <= notei[2] + notei[3] + extension ):
# pitch is hetzelfde alleen zijn ze samengevoegd
# so extend notei up into notej
notei[3] = notej[3] + (notej[2] - notei[2]) # nog niet verlengen
# and note j got killed by note i:
del self.selectednotes[j]
else:
j += 1
i += 1
if self.selectednotes:
for note in self.selectednotes:
# keep the on note for sure:
midinote = MIDI.NoteOnEvent( pitch=note[0], velocity=note[1] )
midinote.absoluteticks = note[2]
self.addmidinote( midinote )
# try to delete any subsequent on notes which would interfere with
# this notes extension: