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|
import pygtk
pygtk.require( '2.0' )
import gtk
import gobject
from math import floor
import time
import Config
from Edit.NoteInterface import NoteInterface
from Edit.HitInterface import HitInterface
from Edit.MainWindow import CONTEXT
from Util.NoteDB import PARAMETER
from Util.CSoundNote import CSoundNote
from Generation.GenerationConstants import GenerationConstants
from Util.Profiler import TP
class SELECTNOTES:
ALL = -1
NONE = 0
ADD = 1
REMOVE = 2
FLIP = 3
EXCLUSIVE = 4
class INTERFACEMODE:
DEFAULT = 0
DRAW = 1
PASTE_NOTES = 2
PASTE_TRACKS = 3
PAINT = 4
class TrackInterfaceParasite:
def __init__( self, noteDB, owner, note ):
if note.track == Config.NUMBER_OF_TRACKS-1: # drum track
self.parasite = HitInterface( noteDB, owner, note )
else:
self.parasite = NoteInterface( noteDB, owner, note )
def attach( self ):
return self.parasite
class TrackInterface( gtk.EventBox ):
def __init__( self, noteDB, owner, getScaleFunction ):
gtk.EventBox.__init__( self )
self.noteDB = noteDB
self.owner = owner
self.getScale = getScaleFunction
self.drawingArea = gtk.DrawingArea()
self.drawingAreaDirty = False # are we waiting to draw?
self.add( self.drawingArea )
self.dirtyRectToAdd = gtk.gdk.Rectangle() # used by the invalidate_rect function
self.fullWidth = 1 # store the maximum allowed width
self.width = 1
self.height = 1
self.interfaceMode = INTERFACEMODE.DEFAULT
self.curPage = -1 # this isn't a real page at all!
self.curBeats = 4
self.painting = False
self.selectedNotes = [ [] for i in range(Config.NUMBER_OF_TRACKS) ]
self.curAction = False # stores the current mouse action
self.curActionObject = False # stores the object that in handling the action
self.lastDO = self.lastDP = self.lastDrumDP = self.lastDD = None
self.clickButton = 0 # used in release and motion events to make sure we where actually the widget originally clicked. (hack for popup windows)
self.buttonPressCount = 1 # used on release events to indicate double/triple releases
self.clickLoc = [0,0] # location of the last click
self.marqueeLoc = False # current drag location of the marquee
self.marqueeRect = [[0,0],[0,0]]
self.pasteTick = -1
self.pasteTrack = -1
self.pasteRect = False
self.playheadT = 0
self.playheadX = Config.TRACK_SPACING_DIV2
self.cursor = { \
"default": None, \
"drag-onset": gtk.gdk.Cursor(gtk.gdk.SB_RIGHT_ARROW), \
"drag-pitch": gtk.gdk.Cursor(gtk.gdk.BOTTOM_SIDE), \
"drag-duration": gtk.gdk.Cursor(gtk.gdk.RIGHT_SIDE), \
"drag-playhead": gtk.gdk.Cursor(gtk.gdk.SB_H_DOUBLE_ARROW), \
"pencil": gtk.gdk.Cursor(gtk.gdk.PENCIL), \
"paste": gtk.gdk.Cursor(gtk.gdk.CENTER_PTR), \
"error": None }
self.add_events(gtk.gdk.POINTER_MOTION_MASK|gtk.gdk.POINTER_MOTION_HINT_MASK)
self.connect( "size-allocate", self.size_allocate )
self.drawingArea.connect( "expose-event", self.expose )
self.connect( "button-press-event", self.handleButtonPress )
self.connect( "button-release-event", self.handleButtonRelease )
self.connect( "motion-notify-event", self.handleMotion )
# prepare drawing stuff
hexToInt = { "0":0, "1":1, "2":2, "3":3, "4":4, "5":5, "6":6, "7":7, "8":8, "9":9, "A":10, "B":11, "C":12, "D":13, "E":14, "F":15, "a":10, "b":11, "c":12, "d":13, "e":14, "f":15 }
self.trackColors = []
for i in Config.TRACK_COLORS:
low = ( 256*(hexToInt[i[0][1]]*16+hexToInt[i[0][2]]), 256*(hexToInt[i[0][3]]*16+hexToInt[i[0][4]]), 256*(hexToInt[i[0][5]]*16+hexToInt[i[0][6]]) )
high = ( 256*(hexToInt[i[1][1]]*16+hexToInt[i[1][2]]), 256*(hexToInt[i[1][3]]*16+hexToInt[i[1][4]]), 256*(hexToInt[i[1][5]]*16+hexToInt[i[1][6]]) )
delta = ( high[0]-low[0], high[1]-low[1], high[2]-low[2] )
self.trackColors.append( (low, delta) )
colormap = self.drawingArea.get_colormap()
self.beatColor = colormap.alloc_color( Config.BEAT_COLOR, True, True )
self.playheadColor = colormap.alloc_color( Config.PLAYHEAD_COLOR, True, True )
self.marqueeColor = colormap.alloc_color( Config.MARQUEE_COLOR, True, True )
self.image = {}
win = gtk.gdk.get_default_root_window()
self.gc = gtk.gdk.GC( win )
def prepareDrawable( name ):
pix = gtk.gdk.pixbuf_new_from_file( Config.IMAGE_ROOT+name+".png" )
self.image[name] = gtk.gdk.Pixmap( win, pix.get_width(), pix.get_height() )
self.image[name].draw_pixbuf( self.gc, pix, 0, 0, 0, 0, pix.get_width(), pix.get_height(), gtk.gdk.RGB_DITHER_NONE )
def preparePixbuf( name ):
self.image[name] = gtk.gdk.pixbuf_new_from_file( Config.IMAGE_ROOT+name+".png" )
prepareDrawable( "trackBG" )
prepareDrawable( "trackBGSelected" )
prepareDrawable( "trackBGDrum" )
prepareDrawable( "trackBGDrumSelected" )
preparePixbuf( "note" )
preparePixbuf( "noteSelected" )
preparePixbuf( "hit" )
preparePixbuf( "hitSelected" )
# define dimensions
self.width = self.trackFullWidth = self.image["trackBG"].get_size()[0]
self.trackWidth = self.width - Config.TRACK_SPACING
self.trackFullHeight = self.image["trackBG"].get_size()[1]
self.trackHeight = self.trackFullHeight - Config.TRACK_SPACING
self.trackFullHeightDrum = self.image["trackBGDrum"].get_size()[1]
self.trackHeightDrum = self.trackFullHeightDrum - Config.TRACK_SPACING
self.height = self.trackHeight*(Config.NUMBER_OF_TRACKS-1) + self.trackHeightDrum + Config.TRACK_SPACING*Config.NUMBER_OF_TRACKS
self.trackLimits = []
self.trackRect = []
self.drumIndex = Config.NUMBER_OF_TRACKS-1
for i in range(self.drumIndex):
start = i*(self.trackFullHeight)
self.trackLimits.append( (start,start+self.trackFullHeight) )
self.trackRect.append( gtk.gdk.Rectangle(Config.TRACK_SPACING_DIV2,start+Config.TRACK_SPACING_DIV2, self.trackWidth, self.trackHeight ) )
self.trackLimits.append( ( self.height - self.trackFullHeightDrum, self.height ) )
self.trackRect.append( gtk.gdk.Rectangle( Config.TRACK_SPACING_DIV2, self.height - self.trackFullHeightDrum + Config.TRACK_SPACING_DIV2, self.trackWidth, self.trackHeightDrum ) )
self.pitchPerPixel = float(Config.NUMBER_OF_POSSIBLE_PITCHES-1) / (self.trackHeight - Config.NOTE_HEIGHT)
self.pixelsPerPitch = float(self.trackHeight-Config.NOTE_HEIGHT)/(Config.MAXIMUM_PITCH - Config.MINIMUM_PITCH)
self.pitchPerPixelDrum = float(Config.NUMBER_OF_POSSIBLE_PITCHES_DRUM-1)*Config.PITCH_STEP_DRUM / (self.trackHeightDrum - Config.HIT_HEIGHT)
self.pixelsPerPitchDrum = float(self.trackHeightDrum-Config.HIT_HEIGHT)/(Config.MAXIMUM_PITCH_DRUM - Config.MINIMUM_PITCH_DRUM )
self.pixelsPerTick = [0] + [ self.trackWidth/float(i*Config.TICKS_PER_BEAT) for i in range(1,Config.MAXIMUM_BEATS+1) ]
self.ticksPerPixel = [0] + [ 1.0/self.pixelsPerTick[i] for i in range(1,Config.MAXIMUM_BEATS+1) ]
self.beatSpacing = [[0]]
for i in range(1,Config.MAXIMUM_BEATS+1):
self.beatSpacing.append( [ self.ticksToPixels( i, Config.TICKS_PER_BEAT*j ) for j in range(i) ] )
# screen buffers
self.screenBuf = [ gtk.gdk.Pixmap( win, self.width, self.height ), \
gtk.gdk.Pixmap( win, self.width, self.height ) ]
self.screenBufPage = [ -1, -1 ]
self.screenBufBeats = [ -1, -1 ]
self.screenBufDirtyRect = [ gtk.gdk.Rectangle(), gtk.gdk.Rectangle() ]
self.screenBufDirty = [ False, False ]
self.screenBufResume = [ [0,0], [0,0] ] # allows for stopping and restarting in the middle of a draw
self.curScreen = 0
self.preScreen = 1
self.predrawTimeout = False
#-- private --------------------------------------------
def _updateClipboardArea( self ):
self.clipboardArea = self.owner.getClipboardArea( self.curPage )
self.clipboardTrackTop = 0
for t in range(self.drumIndex):
if self.clipboardArea["tracks"][t]: break
self.clipboardTrackTop += 1
self.clipboardDrumTrack = self.clipboardArea["tracks"][self.drumIndex]
#=======================================================
# NoteDB notifications
def notifyPageAdd( self, id, at ):
return
def notifyPageDelete( self, which, safe ):
if self.screenBufPage[self.preScreen] in which:
self.screenBufPage[self.preScreen] = -1
def notifyPageDuplicate( self, new, at ):
return
def notifyPageMove( self, which, low, high ):
return
def notifyPageUpdate( self, page, parameter, value ):
if parameter == PARAMETER.PAGE_BEATS:
notes = self.noteDB.getNotesByPage( page, self )
for note in notes:
note.updateTransform()
if page == self.screenBufPage[self.curScreen]:
self.screenBufBeats[self.curScreen] = value
self.curBeats = value
if self.playheadT >= value*Config.TICKS_PER_BEAT:
self.playheadT = value*Config.TICKS_PER_BEAT - 1
self.playheadX = self.ticksToPixels( self.curBeats, self.playheadT ) + Config.TRACK_SPACING_DIV2
self.invalidate_rect( 0, 0, self.width, self.height, page )
if page == self.screenBufPage[self.preScreen]:
self.screenBufBeats[self.preScreen] = value
self.invalidate_rect( 0, 0, self.width, self.height, page )
self.predrawPage()
#=======================================================
# Module Interface
def getDrawingPackage( self, track ):
if track == self.drumIndex:
return ( self.image["hit"], self.image["hitSelected"], self.drawingArea.get_colormap(), self.trackColors[track] )
else:
return ( self.image["note"], self.image["noteSelected"], self.drawingArea.get_colormap(), self.trackColors[track] )
def getActivePages( self ):
return self.screenBufPage
def setPredrawPage( self, page ):
if self.screenBufPage[self.preScreen] != page:
self.screenBufPage[self.preScreen] = page
self.screenBufBeats[self.preScreen] = self.noteDB.getPage(page).beats
self.invalidate_rect( 0, 0, self.width, self.height, page )
return True
return False
def predrawPage( self ):
if self.screenBufPage[self.preScreen] == -1: return True # no page to predraw
if not self.predrawTimeout:
self.predrawTimeout = gobject.timeout_add( 50, self._predrawTimeout )
def abortPredrawPage( self ):
if self.predrawTimeout:
gobject.source_remove( self.predrawTimeout )
self.predrawTimeout = False
def _predrawTimeout( self ):
if self.preScreen == -1: return False # no page to predraw
if self.draw( self.preScreen, False, time.time() + 0.020 ): # 20 ms time limit
self.predrawTimeout = False
return False
return True
def displayPage( self, page, predraw = -1 ):
if page == self.curPage:
if predraw >= 0 and self.screenBufPage[self.preScreen] != predraw:
self.screenBufPage[self.preScreen] = predraw
self.screenBufBeats[self.preScreen] = self.noteDB.getPage(predraw).beats
self.invalidate_rect( 0, 0, self.width, self.height, predraw )
return
if self.curPage >= 0 and self.curPage != page: clearNotes = True
else: clearNotes = False
oldPage = self.curPage
self.curPage = page
self.curBeats = self.noteDB.getPage(page).beats
if self.screenBufPage[self.preScreen] == self.curPage: # we predrew this page, so smart!
t = self.preScreen
self.preScreen = self.curScreen
self.curScreen = t
self.invalidate_rect( 0, 0, self.width, self.height, self.curPage, False )
else: # we need to draw this page from scratch
self.screenBufPage[self.curScreen] = self.curPage
self.screenBufBeats[self.curScreen] = self.curBeats
self.invalidate_rect( 0, 0, self.width, self.height, self.curPage )
if predraw >= 0 and self.screenBufPage[self.preScreen] != predraw:
self.screenBufPage[self.preScreen] = predraw
self.screenBufBeats[self.preScreen] = self.noteDB.getPage(predraw).beats
self.invalidate_rect( 0, 0, self.width, self.height, predraw )
if clearNotes: # clear the notes now that we've sorted out the screen buffers
self.clearSelectedNotes( oldPage )
if self.curAction == "paste":
self._updateClipboardArea()
def getPlayhead( self ):
return self.playheadT
def setPlayhead( self, ticks ):
if self.playheadT != ticks:
self.invalidate_rect( self.playheadX-Config.PLAYHEAD_SIZE/2, 0, Config.PLAYHEAD_SIZE, self.height, self.curPage, False )
self.playheadX = self.ticksToPixels( self.curBeats, ticks ) + Config.TRACK_SPACING_DIV2
self.invalidate_rect( self.playheadX-Config.PLAYHEAD_SIZE/2, 0, Config.PLAYHEAD_SIZE, self.height, self.curPage, False )
self.playheadT = ticks
def setInterfaceMode( self, mode ):
self.doneCurrentAction()
if mode == "tool":
mode = self.owner.getTool()
if mode == "draw":
self.interfaceMode = INTERFACEMODE.DRAW
elif mode == "paint":
self.interfaceMode = INTERFACEMODE.PAINT
elif mode == "paste_notes":
self.interfaceMode = INTERFACEMODE.PASTE_NOTES
self.setCurrentAction("paste", self)
elif mode == "paste_tracks":
self.interfaceMode = INTERFACEMODE.PASTE_TRACKS
self.setCurrentAction("paste", self )
else:
self.interfaceMode = INTERFACEMODE.DEFAULT
def getSelectedNotes( self ):
ids = []
for t in range(Config.NUMBER_OF_TRACKS):
ids.append( [ n.note.id for n in self.selectedNotes[t] ] )
return ids
#=======================================================
# Event Callbacks
def size_allocate( self, widget, allocation ):
self.alloc = allocation
width = allocation.width
height = allocation.height
self.drawingArea.set_size_request( width, height )
if self.window != None:
self.invalidate_rect( 0, 0, width, height, self.curPage, False )
def handleButtonPress( self, widget, event ):
TP.ProfileBegin( "TI::handleButtonPress" )
self.clickButton = event.button
if event.button != 1:
print "Should bring up some note parameters or something!"
#self.noteParameters = NoteParametersWindow( self.trackDictionary, self.getNoteParameters )
#self.setCurrentAction( "noteParameters", False )
TP.ProfileEnd( "TI::handleButtonPress" )
return
if event.type == gtk.gdk._2BUTTON_PRESS: self.buttonPressCount = 2
elif event.type == gtk.gdk._3BUTTON_PRESS: self.buttonPressCount = 3
else: self.buttonPressCount = 1
self.clickLoc = [ int(event.x), int(event.y) ]
if self.curAction == "paste":
self.doPaste()
self.setCurrentAction("block-track-select")
TP.ProfileEnd( "TI::handleButtonPress" )
return
# check if we clicked on the playhead
if event.x >= self.playheadX and event.x <= self.playheadX + Config.PLAYHEAD_SIZE:
self.setCurrentAction( "playhead-drag", self )
TP.ProfileEnd( "TI::handleButtonPress" )
return
for i in range(Config.NUMBER_OF_TRACKS):
if self.trackLimits[i][0] > event.y: break
if self.trackLimits[i][1] < event.y: continue
handled = 0
notes = self.noteDB.getNotesByTrack( self.curPage, i, self )
last = len(notes)-1
for n in range(last+1):
if i == self.drumIndex and n < last: # check to see if the next hit overlaps this one
if notes[n].getStartTick() == notes[n+1].getStartTick() and notes[n].getPitch() == notes[n+1].getPitch():
continue
handled = notes[n].handleButtonPress( self, event )
if handled == 0:
continue
elif handled == 1:
if not self.curAction: self.curAction = True # it was handled but no action was declared, set curAction to True anyway
TP.ProfileEnd( "TI::handleButtonPress" )
return
else: # all other options mean we can stop looking
break
if self.interfaceMode == INTERFACEMODE.DRAW:
if not handled or handled == -1: # event didn't overlap any notes, so we can draw
if i == self.drumIndex: pitch = min( self.pixelsToPitchDrumFloor( self.clickLoc[1] - self.trackLimits[i][1] + Config.HIT_HEIGHT//2 )//Config.PITCH_STEP_DRUM, Config.NUMBER_OF_POSSIBLE_PITCHES_DRUM-1)*Config.PITCH_STEP_DRUM + Config.MINIMUM_PITCH_DRUM
else: pitch = min( self.pixelsToPitchFloor( self.clickLoc[1] - self.trackLimits[i][1] + Config.NOTE_HEIGHT//2 ), Config.NUMBER_OF_POSSIBLE_PITCHES-1) + Config.MINIMUM_PITCH
cs = CSoundNote( self.pixelsToTicksFloor( self.curBeats, self.clickLoc[0] - self.trackRect[i].x ),
pitch,
0.75,
0.5,
1,
i,
instrumentId = self.owner.getTrackInstrument(i).instrumentId )
cs.pageId = self.curPage
id = self.noteDB.addNote( -1, self.curPage, i, cs )
n = self.noteDB.getNote( self.curPage, i, id, self )
self.selectNotes( { i:[n] }, True )
n.playSampleNote( False )
if i != self.drumIndex: # switch to drag duration
self.updateDragLimits()
self.clickLoc[0] += self.ticksToPixels( self.curBeats, 1 )
self.setCurrentAction( "note-drag-duration", n )
self.setCursor("drag-duration")
else:
self.curAction = True # we handled this, but there's no real action
TP.ProfileEnd( "TI::handleButtonPress" )
return
elif self.interfaceMode == INTERFACEMODE.PAINT:
self.scale = self.getScale()
self.painting = True
self.paintTrack = i
self.GRID = Config.DEFAULT_GRID
if i == self.drumIndex:
pitch = min( self.pixelsToPitchDrumFloor( self.clickLoc[1] - self.trackLimits[i][1] + Config.HIT_HEIGHT//2 )//Config.PITCH_STEP_DRUM, Config.NUMBER_OF_POSSIBLE_PITCHES_DRUM-1)*Config.PITCH_STEP_DRUM + Config.MINIMUM_PITCH_DRUM
if pitch < 24:
pitch = 24
elif pitch > 48:
pitch = 48
else:
pitch = pitch
else:
pitch = min( self.pixelsToPitchFloor( self.clickLoc[1] - self.trackLimits[i][1] + Config.NOTE_HEIGHT//2 ), Config.NUMBER_OF_POSSIBLE_PITCHES-1) + Config.MINIMUM_PITCH
if pitch < 24:
pitch = 24
elif pitch > 48:
pitch = 48
else:
pitch = pitch
minDiff = 100
for pit in GenerationConstants.SCALES[self.scale]:
diff = abs(pitch-(pit+36))
if diff < minDiff:
minDiff = diff
nearestPit = pit
pitch = nearestPit+36
onset = self.pixelsToTicksFloor( self.curBeats, self.clickLoc[0] - self.trackRect[i].x )
onset = self.GRID * int(onset / self.GRID + 0.5)
self.pLastPos = onset
if i != self.drumIndex:
noteS = self.noteDB.getNotesByTrack(self.curPage, i)
for n in noteS:
if onset >= n.cs.onset and onset < (n.cs.onset + n.cs.duration):
self.noteDB.deleteNote(self.curPage, i, n.id)
cs = CSoundNote( int(onset),
pitch,
0.75,
0.5,
1,
i,
instrumentId = self.owner.getTrackInstrument(i).instrumentId )
cs.pageId = self.curPage
id = self.noteDB.addNote( -1, self.curPage, i, cs )
self.noteDB.updateNote(self.curPage, i, id, PARAMETER.DURATION, self.GRID)
n = self.noteDB.getNote( self.curPage, i, id, self )
self.selectNotes( { i:[n] }, True )
n.playSampleNote( False )
self.curAction = True
TP.ProfileEnd( "TI::handleButtonPress" )
def handleButtonRelease( self, widget, event ):
if not self.clickButton: return # we recieved this event but were never clicked! (probably a popup window was open)
self.clickButton = 0
self.painting = False
TP.ProfileBegin( "TI::handleButtonRelease" )
if event.button != 1:
TP.ProfileEnd( "TI::handleButtonRelease" )
return
if not self.curAction: #do track selection stuff here so that we can also handle marquee selection
for i in range(Config.NUMBER_OF_TRACKS):
if self.trackLimits[i][0] > event.y: break
if self.trackLimits[i][1] < event.y: continue
if event.button == 1:
if self.buttonPressCount == 1: self.owner.toggleTrack( i, False )
elif self.buttonPressCount == 2: self.owner.toggleTrack( i, True )
else: self.owner.clearTracks()
break
TP.ProfileEnd( "TI::handleButtonRelease" )
return
if not self.curActionObject: # there was no real action to carry out
self.curAction = False
TP.ProfileEnd( "TI::handleButtonRelease" )
return
if self.curActionObject != self:
self.curActionObject.handleButtonRelease( self, event, self.buttonPressCount )
self.updateTooltip( event )
else:
# we're doing the action ourselves
if self.curAction == "marquee": self.doneMarquee( event )
elif self.curAction == "playhead-drag": self.donePlayhead( event )
self.updateTooltip( event )
TP.ProfileEnd( "TI::handleButtonRelease" )
return
def handleMotion( self, widget, event ):
TP.ProfileBegin( "TI::handleMotion::Common" )
if event.is_hint:
x, y, state = self.window.get_pointer()
event.x = float(x)
event.y = float(y)
event.state = state
if self.painting:
i = self.paintTrack
curPos = self.pixelsToTicksFloor(self.curBeats, event.x - self.trackRect[i].x)
gridPos = self.GRID * int(curPos / self.GRID)
if gridPos >= self.curBeats * Config.TICKS_PER_BEAT:
return
if gridPos != self.pLastPos:
self.pLastPos = gridPos
if i == self.drumIndex:
pitch = min( self.pixelsToPitchDrumFloor( int(event.y) - self.trackLimits[i][1] + Config.HIT_HEIGHT//2 )//Config.PITCH_STEP_DRUM, Config.NUMBER_OF_POSSIBLE_PITCHES_DRUM-1)*Config.PITCH_STEP_DRUM + Config.MINIMUM_PITCH_DRUM
if pitch < 24:
pitch = 24
elif pitch > 48:
pitch = 48
else:
pitch = pitch
else:
pitch = min( self.pixelsToPitchFloor( int(event.y) - self.trackLimits[i][1] + Config.NOTE_HEIGHT//2 ), Config.NUMBER_OF_POSSIBLE_PITCHES-1) + Config.MINIMUM_PITCH
if pitch < 24:
pitch = 24
elif pitch > 48:
pitch = 48
else:
pitch = pitch
minDiff = 100
for pit in GenerationConstants.SCALES[self.scale]:
diff = abs(pitch-(pit+36))
if diff < minDiff:
minDiff = diff
nearestPit = pit
pitch = nearestPit+36
onset = gridPos
if i != self.drumIndex:
noteS = self.noteDB.getNotesByTrack(self.curPage, i)
for n in noteS:
if onset >= n.cs.onset and onset < (n.cs.onset + n.cs.duration):
self.noteDB.deleteNote(self.curPage, i, n.id)
cs = CSoundNote( int(onset),
pitch,
0.75,
0.5,
1,
i,
instrumentId = self.owner.getTrackInstrument(i).instrumentId )
cs.pageId = self.curPage
id = self.noteDB.addNote( -1, self.curPage, i, cs )
self.noteDB.updateNote(self.curPage, i, id, PARAMETER.DURATION, self.GRID)
n = self.noteDB.getNote( self.curPage, i, id, self )
self.selectNotes( { i:[n] }, True )
n.playSampleNote( False )
self.curAction = True
TP.ProfileEnd( "TI::handleMotion::Common" )
if not self.clickButton and self.curAction != "paste": # we recieved this event but were never clicked! (probably a popup window was open)
TP.ProfileBegin( "TI::handleMotion::Hover" )
self.updateTooltip( event )
TP.ProfileEnd( "TI::handleMotion::Hover" )
return
if self.curAction == "paste":
TP.ProfileBegin( "TI::handleMotion::Paste" )
top = Config.NUMBER_OF_TRACKS
for i in range(Config.NUMBER_OF_TRACKS):
if self.trackLimits[i][0] > event.y: break
if self.trackLimits[i][1] < event.y: continue
top = i
break
self.updatePaste( self.pixelsToTicksFloor( self.curBeats, event.x ), top )
TP.ProfileEnd( "TI::handleMotion::Paste" )
elif event.state & gtk.gdk.BUTTON1_MASK:
TP.ProfileBegin( "TI::handleMotion::Drag" )
if not self.curAction: # no action is in progress yet we're dragging, start a marquee
self.setCurrentAction( "marquee", self )
if self.curAction == "note-drag-onset":
self.noteDragOnset( event )
elif self.curAction == "note-drag-duration":
self.noteDragDuration( event )
elif self.curAction == "note-drag-pitch":
self.noteDragPitch( event )
elif self.curAction == "note-drag-pitch-drum":
self.noteDragPitch( event, True )
elif self.curAction == "marquee":
self.updateMarquee( event )
elif self.curAction == "playhead-drag":
self.updatePlayhead( event )
TP.ProfileEnd( "TI::handleMotion::Drag" )
else:
TP.ProfileBegin( "TI::handleMotion::Hover" )
self.updateTooltip( event )
TP.ProfileEnd( "TI::handleMotion::Hover" )
return
#=======================================================
# Actions
def setCurrentAction( self, action, obj = None ):
if self.curAction:
self.doneCurrentAction()
self.curAction = action
self.curActionObject = obj
if action == "note-drag-onset": self.updateDragLimits()
elif action == "note-drag-duration": self.updateDragLimits()
elif action == "note-drag-pitch": self.updateDragLimits()
elif action == "note-drag-pitch-drum": self.updateDragLimits()
elif action == "paste":
self._updateClipboardArea()
self.setCursor("paste")
def doneCurrentAction( self ):
if not self.curAction: return
action = self.curAction
self.curAction = False
if action == "note-drag-onset": self.doneNoteDrag( action )
elif action == "note-drag-duration": self.doneNoteDrag( action )
elif action == "note-drag-pitch": self.doneNoteDrag( action )
elif action == "note-drag-pitch-drum": self.doneNoteDrag( action )
elif action == "paste":
self.owner.cleanupClipboard()
def trackToggled( self, trackN = -1 ):
if trackN == -1: self.invalidate_rect( 0, 0, self.width, self.height )
else: self.invalidate_rect( 0, self.trackLimits[trackN][0], self.width, self.trackLimits[trackN][1]-self.trackLimits[trackN][0] )
def selectionChanged( self ):
if self.curAction == "note-drag-onset": self.updateDragLimits()
elif self.curAction == "note-drag-duration": self.updateDragLimits()
elif self.curAction == "note-drag-pitch": self.updateDragLimits()
elif self.curAction == "note-drag-pitch-drum": self.updateDragLimits()
for i in range(Config.NUMBER_OF_TRACKS):
if len(self.selectedNotes[i]):
self.owner.setContextState( CONTEXT.NOTE, True )
self.owner.setContext( CONTEXT.NOTE )
return
self.owner.setContextState( CONTEXT.NOTE, False )
def applyNoteSelection( self, mode, trackN, which, page = -1 ):
if page == -1: page = self.curPage
if mode == SELECTNOTES.ALL:
track = self.noteDB.getNotesByTrack( page, trackN, self )
map( lambda note:note.setSelected( True ), track )
self.selectedNotes[trackN] = []
map( lambda note:self.selectedNotes[trackN].append(note), track )
elif mode == SELECTNOTES.NONE:
track = self.selectedNotes[trackN] #self.noteDB.getNotesByTrack( page, trackN, self )
map( lambda note:note.setSelected( False ), track )
self.selectedNotes[trackN] = []
elif mode == SELECTNOTES.ADD:
for note in which:
if note.setSelected( True ):
self.selectedNotes[trackN].append( note )
elif mode == SELECTNOTES.REMOVE:
for note in which:
if note.setSelected( False ):
self.selectedNotes[trackN].remove( note )
elif mode == SELECTNOTES.FLIP:
for note in which:
if note.getSelected():
note.setSelected( False )
self.selectedNotes[trackN].remove( note )
else:
note.setSelected( True )
self.selectedNotes[trackN].append( note )
elif mode == SELECTNOTES.EXCLUSIVE:
notes = self.noteDB.getNotesByTrack( page, trackN, self )
for n in range(len(notes)):
if notes[n] in which:
if notes[n].setSelected( True ):
self.selectedNotes[trackN].append( notes[n] )
else:
if notes[n].setSelected( False ):
self.selectedNotes[trackN].remove( notes[n] )
def selectNotesByBar( self, trackN, start, stop, page = -1 ):
for i in range(Config.NUMBER_OF_TRACKS):
if i == trackN:
notes = []
track = self.noteDB.getNotesByTrack( self.curPage, trackN, self )
for n in range(len(track)):
if track[n].testOnset( start, stop ): notes.append(track[n])
if not Config.ModKeys.ctrlDown: self.applyNoteSelection( SELECTNOTES.EXCLUSIVE, trackN, notes, page )
else: self.applyNoteSelection( SELECTNOTES.ADD, trackN, notes, page )
else:
if not Config.ModKeys.ctrlDown: self.applyNoteSelection( SELECTNOTES.NONE, i, [], page )
self.selectionChanged()
def selectNotesByTrack( self, trackN, page = -1 ):
if Config.ModKeys.ctrlDown:
self.applyNoteSelection( SELECTNOTES.ALL, trackN, [], page )
else:
for i in range(Config.NUMBER_OF_TRACKS):
if i == trackN: self.applyNoteSelection( SELECTNOTES.ALL, trackN, [], page )
else: self.applyNoteSelection( SELECTNOTES.NONE, i, [], page )
self.selectionChanged()
def selectNotes( self, noteDic, ignoreCtrl = False, page = -1 ):
if Config.ModKeys.ctrlDown and not ignoreCtrl:
for i in noteDic:
self.applyNoteSelection( SELECTNOTES.FLIP, i, noteDic[i], page )
else:
for i in range(Config.NUMBER_OF_TRACKS):
if i in noteDic: self.applyNoteSelection( SELECTNOTES.EXCLUSIVE, i, noteDic[i], page )
else: self.applyNoteSelection( SELECTNOTES.NONE, i, [], page )
self.selectionChanged()
def deselectNotes( self, noteDic, page = -1 ):
for i in noteDic:
self.applyNoteSelection( SELECTNOTES.REMOVE, i, noteDic[i], page )
self.selectionChanged()
def clearSelectedNotes( self, page = -1 ):
for i in range(Config.NUMBER_OF_TRACKS):
self.applyNoteSelection( SELECTNOTES.NONE, i, [], page )
self.selectionChanged()
def updateDragLimits( self ):
self.dragLimits = [ [-9999,9999], [-9999,9999], [-9999,9999] ] # initialize to big numbers!
maxRightBound = self.noteDB.getPage(self.curPage).ticks
for i in range(Config.NUMBER_OF_TRACKS):
if not len(self.selectedNotes[i]): continue # no selected notes here
track = self.noteDB.getNotesByTrack( self.curPage, i, self )
leftBound = 0
skip = True # skip the first note
for n in range(len(track)):
if skip:
skip = False
thisNote = track[n]
continue
nextNote = track[n]
if not thisNote.getSelected():
leftBound = thisNote.getEndTick()
else:
if not nextNote.getSelected():
rightBound = min( nextNote.getStartTick(), maxRightBound )
widthBound = rightBound
else:
rightBound = maxRightBound
widthBound = min( nextNote.getStartTick(), maxRightBound )
thisNote.updateDragLimits( self.dragLimits, leftBound, rightBound, widthBound, maxRightBound )
thisNote = nextNote
# do the last note
if thisNote.getSelected():
thisNote.updateDragLimits( self.dragLimits, leftBound, maxRightBound, maxRightBound, maxRightBound )
def noteDragOnset( self, event ):
do = self.pixelsToTicks( self.curBeats, event.x - self.clickLoc[0] )
do = min( self.dragLimits[0][1], max( self.dragLimits[0][0], do ) )
if do != self.lastDO:
self.lastDO = do
stream = []
for i in range(Config.NUMBER_OF_TRACKS):
tstream = []
for note in self.selectedNotes[i]:
note.noteDragOnset( do, tstream )
if len(tstream):
stream += [ self.curPage, i, PARAMETER.ONSET, len(tstream)//2 ] + tstream
if len(stream):
self.noteDB.updateNotes( stream + [-1] )
def noteDragDuration( self, event ):
dd = self.pixelsToTicks( self.curBeats, event.x - self.clickLoc[0] )
dd = min( self.dragLimits[2][1], max( self.dragLimits[2][0], dd ) )
if dd != self.lastDD:
self.lastDD = dd
stream = []
for i in range(Config.NUMBER_OF_TRACKS):
tstream = []
for note in self.selectedNotes[i]:
note.noteDragDuration( dd, tstream )
if len(tstream):
stream += [ self.curPage, i, PARAMETER.DURATION, len(tstream)//2 ] + tstream
if len(stream):
self.noteDB.updateNotes( stream + [-1] )
def noteDragPitch( self, event, drum = False ):
if not drum: dp = self.pixelsToPitch( event.y - self.clickLoc[1] )
else: dp = self.pixelsToPitchDrum( event.y - self.clickLoc[1] )
dp = min( self.dragLimits[1][1], max( self.dragLimits[1][0], dp ) )
if dp != self.lastDP:
self.lastDP = dp
stream = []
for i in range(Config.NUMBER_OF_TRACKS):
tstream = []
for note in self.selectedNotes[i]:
note.noteDragPitch( dp, tstream )
if len(tstream):
stream += [ self.curPage, i, PARAMETER.PITCH, len(tstream)//2 ] + tstream
if len(stream):
self.noteDB.updateNotes( stream + [-1] )
if self.curActionObject.note.track != self.drumIndex:
self.curActionObject.playSampleNote( True )
elif dp != self.lastDrumDP and not dp%2: # only play of "full" drum pitches
self.lastDrumDP = dp
self.curActionObject.playSampleNote( False )
def doneNoteDrag( self, action ):
# if action == "note-drag-pitch" or action == "note-drag-pitch-drum":
# self.curActionObject.playSampleNote()
self.lastDO = self.lastDP = self.lastDrumDP = self.lastDD = None
for i in range(Config.NUMBER_OF_TRACKS):
for note in self.selectedNotes[i]:
note.doneNoteDrag( self )
def noteStepOnset( self, step ):
stream = []
for i in range(Config.NUMBER_OF_TRACKS):
if not len(self.selectedNotes[i]): continue # no selected notes here
tstream = []
track = self.noteDB.getNotesByTrack( self.curPage, i, self )
if step < 0: # moving to the left, iterate forwards
leftBound = 0
for n in range(len(track)):
leftBound = track[n].noteDecOnset( step, leftBound, tstream )
else: # moving to the right, iterate backwards
rightBound = self.noteDB.getPage(self.curPage).ticks
for n in range(len(track)-1, -1, -1 ):
rightBound = track[n].noteIncOnset( step, rightBound, tstream )
if len(tstream):
stream += [ self.curPage, i, PARAMETER.ONSET, len(tstream)//2 ] + tstream
if len(stream):
self.noteDB.updateNotes( stream + [-1] )
def noteStepPitch( self, step ):
stream = []
for i in range(Config.NUMBER_OF_TRACKS):
if not len(self.selectedNotes[i]): continue # no selected notes here
tstream = []
if step < 0:
for n in self.selectedNotes[i]:
n.noteDecPitch( step, tstream )
else:
for n in self.selectedNotes[i]:
n.noteIncPitch( step, tstream )
if len(tstream):
stream += [ self.curPage, i, PARAMETER.PITCH, len(tstream)//2 ] + tstream
if len(stream):
self.noteDB.updateNotes( stream + [-1] )
def noteStepDuration( self, step ):
stream = []
for i in range(Config.NUMBER_OF_TRACKS):
if not len(self.selectedNotes[i]): continue # no selected notes here
tstream = []
if step < 0:
for n in self.selectedNotes[i]:
n.noteDecDuration( step, tstream )
else:
track = self.noteDB.getNotesByTrack( self.curPage, i, self )
for j in range(len(track)-1):
track[j].noteIncDuration( step, track[j+1].getStartTick(), tstream )
track[len(track)-1].noteIncDuration( step, self.noteDB.getPage(self.curPage).ticks, tstream )
if len(tstream):
stream += [ self.curPage, i, PARAMETER.DURATION, len(tstream)//2 ] + tstream
if len(stream):
self.noteDB.updateNotes( stream + [-1] )
def noteStepVolume( self, step ):
stream = []
for i in range(Config.NUMBER_OF_TRACKS):
if not len(self.selectedNotes[i]): continue # no selected notes here
tstream = []
if step < 0:
for n in self.selectedNotes[i]:
n.noteDecVolume( step, tstream )
else:
for n in self.selectedNotes[i]:
n.noteIncVolume( step, tstream )
if len(tstream):
stream += [ self.curPage, i, PARAMETER.AMPLITUDE, len(tstream)//2 ] + tstream
if len(stream):
self.noteDB.updateNotes( stream + [-1] )
def updateMarquee( self, event ):
if self.marqueeLoc:
oldX = self.marqueeRect[0][0]
oldEndX = self.marqueeRect[0][0] + self.marqueeRect[1][0]
oldY = self.marqueeRect[0][1]
oldEndY = self.marqueeRect[0][1] + self.marqueeRect[1][1]
else:
oldX = oldEndX = self.clickLoc[0]
oldY = oldEndY = self.clickLoc[1]
self.marqueeLoc = [ int(event.x), int(event.y) ]
if self.marqueeLoc[0] < 0: self.marqueeLoc[0] = 0
elif self.marqueeLoc[0] > self.width: self.marqueeLoc[0] = self.width
if self.marqueeLoc[1] < 0: self.marqueeLoc[1] = 0
elif self.marqueeLoc[1] > self.height: self.marqueeLoc[1] = self.height
if self.marqueeLoc[0] > self.clickLoc[0]:
self.marqueeRect[0][0] = self.clickLoc[0]
self.marqueeRect[1][0] = self.marqueeLoc[0] - self.clickLoc[0]
else:
self.marqueeRect[0][0] = self.marqueeLoc[0]
self.marqueeRect[1][0] = self.clickLoc[0] - self.marqueeLoc[0]
if self.marqueeLoc[1] > self.clickLoc[1]:
self.marqueeRect[0][1] = self.clickLoc[1]
self.marqueeRect[1][1] = self.marqueeLoc[1] - self.clickLoc[1]
else:
self.marqueeRect[0][1] = self.marqueeLoc[1]
self.marqueeRect[1][1] = self.clickLoc[1] - self.marqueeLoc[1]
x = min( self.marqueeRect[0][0], oldX )
width = max( self.marqueeRect[0][0] + self.marqueeRect[1][0], oldEndX ) - x
y = min( self.marqueeRect[0][1], oldY )
height = max( self.marqueeRect[0][1] + self.marqueeRect[1][1], oldEndY ) - y
self.invalidate_rect( x-1, y-1, width+2, height+2, self.curPage, False )
def doneMarquee( self, event ):
if self.marqueeLoc:
stop = [ self.marqueeRect[0][0] + self.marqueeRect[1][0], self.marqueeRect[0][1] + self.marqueeRect[1][1] ]
select = {}
for i in range(Config.NUMBER_OF_TRACKS):
intersectionY = [ max(self.marqueeRect[0][1],self.trackLimits[i][0]), min(stop[1],self.trackLimits[i][1]) ]
if intersectionY[0] > intersectionY[1]:
continue
notes = []
track = self.noteDB.getNotesByTrack( self.curPage, i, self )
for n in range(len(track)):
hit = track[n].handleMarqueeSelect( self,
[ self.marqueeRect[0][0], intersectionY[0] ], \
[ stop[0], intersectionY[1] ] )
if hit: notes.append(track[n])
if len(notes): select[i] = notes
self.selectNotes( select )
self.marqueeLoc = False
self.doneCurrentAction()
self.invalidate_rect( self.marqueeRect[0][0]-1, self.marqueeRect[0][1]-1, self.marqueeRect[1][0]+2, self.marqueeRect[1][1]+2, self.curPage, False )
def updatePlayhead( self, event ):
x = min( self.trackWidth - self.pixelsPerTick[self.curBeats], max( Config.TRACK_SPACING_DIV2, event.x ) )
self.setPlayhead( self.pixelsToTicks( self.curBeats, x ) )
def donePlayhead( self, event ):
x = min( self.trackWidth - self.pixelsPerTick[self.curBeats], max( Config.TRACK_SPACING_DIV2, event.x ) )
ticks = self.pixelsToTicks( self.curBeats, x )
print "set playhead to %d ticks" % (ticks)
self.doneCurrentAction()
def updatePaste( self, tick, track ):
if self.interfaceMode == INTERFACEMODE.PASTE_TRACKS: tick = 0
if self.pasteTick == tick and self.pasteTrack == track: return
if self.noteDB.getPage(self.curPage).ticks < tick < 0 \
or track > self.drumIndex \
or ( track == self.drumIndex and not self.clipboardDrumTrack ):
if self.pasteRect:
self.invalidate_rect( self.pasteRect[0][0], self.pasteRect[0][1], self.pasteRect[1][0], self.pasteRect[1][1], self.curPage, False )
self.pasteTick = self.pasteTrack = -1
self.pasteRect = False
return
if self.pasteRect:
self.invalidate_rect( self.pasteRect[0][0], self.pasteRect[0][1], self.pasteRect[1][0], self.pasteRect[1][1], self.curPage, False )
if self.clipboardDrumTrack:
bottom = self.drumIndex
else:
bottom = self.drumIndex - 1
for t in range(self.drumIndex-1,self.clipboardTrackTop-1,-1):
if self.clipboardArea["tracks"][t]: break
bottom -= 1
end = -tick + min( self.noteDB.getPage(self.curPage).ticks, tick + self.clipboardArea["limit"][1]-self.clipboardArea["limit"][0] )
self.pasteTick = tick
self.pasteTrack = track
self.pasteRect = [ [ self.ticksToPixels( self.curBeats, tick ), \
self.trackLimits[track][0] ], \
[ self.ticksToPixels( self.curBeats, end), \
self.trackLimits[bottom][1] ] ]
self.invalidate_rect( self.pasteRect[0][0], self.pasteRect[0][1], self.pasteRect[1][0], self.pasteRect[1][1], self.curPage, False )
def doPaste( self ):
if self.pasteTrack == -1:
self.doneCurrentAction()
return
trackMap = {}
for t in range(self.pasteTrack,self.drumIndex):
ind = t+self.clipboardTrackTop-self.pasteTrack
if ind >= self.drumIndex: break
if not self.clipboardArea["tracks"][ind]:
continue
trackMap[t] = ind
if self.clipboardDrumTrack:
trackMap[self.drumIndex] = self.drumIndex
new = self.owner.pasteClipboard( self.pasteTick - self.clipboardArea["limit"][0], trackMap )
if self.interfaceMode == INTERFACEMODE.PASTE_NOTES and self.curPage in new:
noteDic = {}
for t in range(Config.NUMBER_OF_TRACKS):
if len(new[self.curPage][t]):
noteDic[t] = [ self.noteDB.getNote( self.curPage, t, n, self ) for n in new[self.curPage][t] ]
self.selectNotes(noteDic)
elif self.interfaceMode == INTERFACEMODE.PASTE_TRACKS:
for t in range(self.drumIndex):
ind = t + self.clipboardTrackTop - self.pasteTrack
if ind >= self.drumIndex or ind < 0: self.owner.setTrack( t, False )
else: self.owner.setTrack( t, self.clipboardArea["tracks"][ind] )
self.owner.setTrack( self.drumIndex, self.clipboardDrumTrack )
self.doneCurrentAction()
def donePaste( self ):
if self.pasteRect:
self.invalidate_rect( self.pasteRect[0][0], self.pasteRect[0][1], self.pasteRect[1][0], self.pasteRect[1][1], self.curPage, False )
self.pasteTick = self.pasteTrack = -1
self.pasteRect = False
self.setInterfaceMode("tool")
# make a fake event for updateTooltip
event = gtk.gdk.Event(gtk.gdk.MOTION_NOTIFY)
x, y, state = self.window.get_pointer()
event.x = float(x)
event.y = float(y)
event.state = state
self.updateTooltip( event )
def updateTooltip( self, event ):
# check clicked the playhead
if event.x >= self.playheadX and event.x <= self.playheadX + Config.PLAYHEAD_SIZE:
self.setCursor("drag-playhead")
return
for i in range(Config.NUMBER_OF_TRACKS):
if self.trackLimits[i][0] > event.y: break
if self.trackLimits[i][1] < event.y: continue
notes = self.noteDB.getNotesByTrack( self.curPage, i, self )
handled = 0
for n in range(len(notes)):
handled = notes[n].updateTooltip( self, event )
if handled == 0: continue
elif handled == 1: return # event was handled
else: break
# note wasn't handled, could potentially draw a note
if self.interfaceMode == INTERFACEMODE.DRAW:
if handled == -2: # event X overlapped with a note
self.setCursor("default")
return
self.setCursor("pencil")
return
break
self.setCursor("default")
def setCursor( self, cursor ):
self.window.set_cursor(self.cursor[cursor])
#=======================================================
# Drawing
def draw( self, buf, noescape = True, timeout = 0 ):
if not self.screenBufDirty[buf]: return True
TP.ProfileBegin( "TrackInterface::draw" )
startX = self.screenBufDirtyRect[buf].x
startY = self.screenBufDirtyRect[buf].y
stopX = self.screenBufDirtyRect[buf].x + self.screenBufDirtyRect[buf].width
stopY = self.screenBufDirtyRect[buf].y + self.screenBufDirtyRect[buf].height
beatStart = Config.TRACK_SPACING_DIV2
beats = self.screenBufBeats[buf]
pixmap = self.screenBuf[buf]
resume = self.screenBufResume[buf]
self.gc.set_clip_rectangle( self.screenBufDirtyRect[buf] )
self.gc.set_line_attributes( Config.BEAT_LINE_SIZE, gtk.gdk.LINE_ON_OFF_DASH, gtk.gdk.CAP_BUTT, gtk.gdk.JOIN_MITER )
# regular tracks
for i in range( resume[0], self.drumIndex ):
if resume[1] == 0:
if startY > self.trackLimits[i][1]: continue
if stopY < self.trackLimits[i][0]: break
# draw background
if self.owner.getTrackSelected( i ):
pixmap.draw_drawable( self.gc, self.image["trackBGSelected"], 0, 0, 0, self.trackLimits[i][0], self.trackFullWidth, self.trackFullHeight )
else:
pixmap.draw_drawable( self.gc, self.image["trackBG"], 0, 0, 0, self.trackLimits[i][0], self.trackFullWidth, self.trackFullHeight )
# draw beat lines
self.gc.foreground = self.beatColor
for j in range(1,self.screenBufBeats[buf]):
x = beatStart + self.beatSpacing[beats][j]
pixmap.draw_line( self.gc, x, self.trackRect[i].y, x, self.trackRect[i].y+self.trackRect[i].height )
resume[1] = 1 # background drawn
# draw notes
TP.ProfileBegin("TI::draw notes")
notes = self.noteDB.getNotesByTrack( self.screenBufPage[buf], i, self )
for n in range( resume[2], len(notes) ):
# check escape
if not noescape and time.time() > timeout:
resume[0] = i
resume[2] = n
TP.ProfilePause( "TrackInterface::draw" )
return False
if not notes[n].draw( pixmap, self.gc, startX, stopX ): break
TP.ProfileEnd("TI::draw notes")
# finished a track, reset the resume values for the next one
resume[1] = 0
resume[2] = 0
# drum track
if stopY > self.trackLimits[self.drumIndex][0]:
if resume[1] == 0:
# draw background
if self.owner.getTrackSelected( self.drumIndex ):
pixmap.draw_drawable( self.gc, self.image["trackBGDrumSelected"], 0, 0, 0, self.trackLimits[self.drumIndex][0], self.trackFullWidth, self.trackFullHeightDrum )
else:
pixmap.draw_drawable( self.gc, self.image["trackBGDrum"], 0, 0, 0, self.trackLimits[self.drumIndex][0], self.trackFullWidth, self.trackFullHeightDrum )
# draw beat lines
self.gc.foreground = self.beatColor
for j in range(1,self.screenBufBeats[buf]):
x = beatStart + self.beatSpacing[beats][j]
pixmap.draw_line( self.gc, x, self.trackRect[self.drumIndex].y, x, self.trackRect[self.drumIndex].y+self.trackRect[self.drumIndex].height )
resume[1] = 1 # background drawn
# draw notes
notes = self.noteDB.getNotesByTrack( self.screenBufPage[buf], self.drumIndex, self )
for n in range( resume[2], len(notes) ):
# check escape
if not noescape and time.time() > timeout:
resume[0] = i
resume[2] = n
TP.ProfilePause( "TrackInterface::draw" )
return False
if not notes[n].draw( pixmap, self.gc, startX, stopX ): break
self.screenBufDirty[buf] = False
TP.ProfileEnd( "TrackInterface::draw" )
return True
def expose( self, DA, event ):
if self.screenBufDirty[self.curScreen]:
self.draw( self.curScreen )
TP.ProfileBegin( "TrackInterface::expose" )
startX = event.area.x
startY = event.area.y
stopX = event.area.x + event.area.width
stopY = event.area.y + event.area.height
#print "%d %d %d %d" % (startX,startY,stopX,stopY)
self.gc.set_clip_rectangle( event.area )
# draw base
DA.window.draw_drawable( self.gc, self.screenBuf[self.curScreen], startX, startY, startX, startY, event.area.width, event.area.height )
# draw playhead
self.gc.set_line_attributes( Config.PLAYHEAD_SIZE, gtk.gdk.LINE_SOLID, gtk.gdk.CAP_BUTT, gtk.gdk.JOIN_MITER )
self.gc.foreground = self.playheadColor
DA.window.draw_line( self.gc, self.playheadX, startY, self.playheadX, stopY )
if self.marqueeLoc: # draw the selection rect
self.gc.set_line_attributes( Config.MARQUEE_SIZE, gtk.gdk.LINE_ON_OFF_DASH, gtk.gdk.CAP_BUTT, gtk.gdk.JOIN_MITER )
self.gc.foreground = self.marqueeColor
DA.window.draw_rectangle( self.gc, False, self.marqueeRect[0][0], self.marqueeRect[0][1], self.marqueeRect[1][0], self.marqueeRect[1][1] )
if self.pasteRect: # draw the paste highlight
self.gc.set_function( gtk.gdk.INVERT )
for t in range(self.pasteTrack,self.drumIndex):
ind = t+self.clipboardTrackTop-self.pasteTrack
if ind >= self.drumIndex: break
if not self.clipboardArea["tracks"][ind]:
continue
DA.window.draw_rectangle( self.gc, True, self.pasteRect[0][0], self.trackLimits[t][0] + Config.TRACK_SPACING_DIV2, self.pasteRect[1][0], self.trackHeight )
if self.clipboardDrumTrack:
DA.window.draw_rectangle( self.gc, True, self.pasteRect[0][0], self.trackLimits[self.drumIndex][0] + Config.TRACK_SPACING_DIV2, self.pasteRect[1][0], self.trackHeightDrum )
self.gc.set_function( gtk.gdk.COPY )
self.drawingAreaDirty = False
TP.ProfileEnd( "TrackInterface::expose" )
def invalidate_rect( self, x, y, width, height, page = -1, base = True ):
#print "%d %d %d %d Page %d CurPage %d" % (x,y,width,height,page,self.curPage)
self.dirtyRectToAdd.x = x
self.dirtyRectToAdd.y = y
self.dirtyRectToAdd.width = width
self.dirtyRectToAdd.height = height
#print "dirty %d %d %d %d %d %d" % (x, y, width, height, x+width, y+height)
if page == self.curPage or page == -1:
if base: # the base image has been dirtied
if not self.screenBufDirty[self.curScreen]:
self.screenBufDirtyRect[self.curScreen].x = x
self.screenBufDirtyRect[self.curScreen].y = y
self.screenBufDirtyRect[self.curScreen].width = width
self.screenBufDirtyRect[self.curScreen].height = height
else:
self.screenBufDirtyRect[self.curScreen] = self.screenBufDirtyRect[self.curScreen].union( self.dirtyRectToAdd )
self.screenBufResume[self.curScreen] = [0,0,0]
self.screenBufDirty[self.curScreen] = True
if self.drawingArea.window != None:
self.drawingArea.window.invalidate_rect( self.dirtyRectToAdd, True )
self.drawingAreaDirty = True
if page == self.screenBufPage[self.preScreen] or page == -1:
if not self.screenBufDirty[self.preScreen]:
self.screenBufDirtyRect[self.preScreen].x = x
self.screenBufDirtyRect[self.preScreen].y = y
self.screenBufDirtyRect[self.preScreen].width = width
self.screenBufDirtyRect[self.preScreen].height = height
else:
self.screenBufDirtyRect[self.preScreen] = self.screenBufDirtyRect[self.preScreen].union( self.dirtyRectToAdd )
self.screenBufResume[self.preScreen] = [0,0,0]
self.screenBufDirty[self.preScreen] = True
#self.queue_draw()
def getTrackOrigin( self, track ):
return ( self.trackRect[track].x, self.trackRect[track].y )
def ticksToPixels( self, beats, ticks ):
return int(round( ticks * self.pixelsPerTick[beats] ))
def pixelsToTicks( self, beats, pixels ):
return int(round( pixels * self.ticksPerPixel[beats] ))
def ticksToPixelsFloor( self, beats, ticks ):
return int( ticks * self.pixelsPerTick[beats] )
def pixelsToTicksFloor( self, beats, pixels ):
return int( pixels * self.ticksPerPixel[beats] )
def pitchToPixels( self, pitch ):
return int(round( ( Config.MAXIMUM_PITCH - pitch ) * self.pixelsPerPitch ))
def pixelsToPitch( self, pixels ):
return int(round(-pixels*self.pitchPerPixel))
def pitchToPixelsFloor( self, pitch ):
return int(( Config.MAXIMUM_PITCH - pitch ) * self.pixelsPerPitch )
def pixelsToPitchFloor( self, pixels ):
return int(-pixels*self.pitchPerPixel)
def pitchToPixelsDrum( self, pitch ):
return int(round( ( Config.MAXIMUM_PITCH_DRUM - pitch ) * self.pixelsPerPitchDrum ))
def pixelsToPitchDrum( self, pixels ):
return int(round(-pixels*self.pitchPerPixelDrum))
def pitchToPixelsDrumFloor( self, pitch ):
return int( ( Config.MAXIMUM_PITCH_DRUM - pitch ) * self.pixelsPerPitchDrum )
def pixelsToPitchDrumFloor( self, pixels ):
return int(-pixels*self.pitchPerPixelDrum)
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