diff options
Diffstat (limited to 'Edit/rm/TrackView.py')
| -rw-r--r-- | Edit/rm/TrackView.py | 263 |
1 files changed, 0 insertions, 263 deletions
diff --git a/Edit/rm/TrackView.py b/Edit/rm/TrackView.py deleted file mode 100644 index 0b66abd..0000000 --- a/Edit/rm/TrackView.py +++ /dev/null @@ -1,263 +0,0 @@ -import pygtk -pygtk.require( '2.0' ) -import gtk - -from Framework.Constants import Constants -from GUI.GUIConstants import GUIConstants - -from BackgroundView import SELECTNOTES -from NoteView import NoteView - - -#---------------------------------------------------------------------- -# This view class is used to show the contents of a NoteTrack -# i.e. a Collection of Note objects -#---------------------------------------------------------------------- -class TrackView: - #----------------------------------- - # initialization functions - #----------------------------------- - def __init__( self, trackID, beatsPerPageAdjustment ): - self.trackID = trackID - self.beatsPerPageAdjustment = beatsPerPageAdjustment - self.noteViews = [] - self.posOffset = (0,0) - self.selectedNotes = [] - - def getID( self ): - return self.trackID - - #----------------------------------- - # modification methods - #----------------------------------- - def setNotes( self, notes ): - self.clearNotes() - - lineW = self.getBorderWidth() - - for note in notes: - noteView = NoteView( note, self, self.beatsPerPageAdjustment ) - self.noteViews.append( noteView ) - noteView.setPositionOffset( (self.posOffset[0]+lineW, self.posOffset[1]+lineW ) ) - - self.updateNoteTransforms() - - def clearNotes( self ): - del self.noteViews - self.noteViews = [] - self.selectedNotes = [] - - def selectNotes( self, mode, which ): - if mode == SELECTNOTES.ALL: - for note in self.noteViews: note.setSelected( True ) - self.selectedNotes = self.noteViews[:] - elif mode == SELECTNOTES.NONE: - for note in self.noteViews: note.setSelected( False ) - self.selectedNotes = [] - elif mode == SELECTNOTES.ADD: - for note in which: - if note.setSelected( True ): - self.selectedNotes.insert( 0, note ) - elif mode == SELECTNOTES.REMOVE: - for note in which: - if note.setSelected( False ): - self.selectedNotes.remove( note ) - elif mode == SELECTNOTES.EXCLUSIVE: - for note in self.noteViews: - if note in which: - if note.setSelected( True ): - self.selectedNotes.insert( 0, note ) - else: - if note.setSelected( False ): - self.selectedNotes.remove( note ) - - def updateDragLimits( self, dragLimits ): - if not len(self.selectedNotes): return # no selected notes here - - leftBound = 0 - maxRightBound = round( self.beatsPerPageAdjustment.value, 0 ) * Constants.TICKS_PER_BEAT - last = len(self.noteViews)-1 - for i in range(0,last): - if not self.noteViews[i].getSelected(): - leftBound = self.noteViews[i].getEndTick() - else: - if not self.noteViews[i+1].getSelected(): - rightBound = min( self.noteViews[i+1].getStartTick(), maxRightBound ) - widthBound = rightBound - else: - rightBound = maxRightBound - widthBound = min( self.noteViews[i+1].getStartTick(), maxRightBound ) - self.noteViews[i].updateDragLimits( dragLimits, leftBound, rightBound, widthBound ) - if self.noteViews[last].getSelected(): - self.noteViews[last].updateDragLimits( dragLimits, leftBound, maxRightBound, maxRightBound ) - - def getNotesByBar( self, beatCount, startX, stopX ): - beatWidth = self.getBeatLineSpacing( beatCount ) - beatStart = self.getBeatLineStart() - while beatStart+beatWidth <= startX: - beatStart += beatWidth - beatStop = beatStart + beatWidth - while beatStop+beatWidth < stopX: - beatStop += beatWidth - - notes = [] - for note in self.noteViews: - if note.checkX( beatStart, beatStop ): - notes.insert(0,note) - return notes - - #----------------------------------- - # event methods - #----------------------------------- - - def handleButtonPress( self, emitter, event ): - eX = event.x - self.posOffset[0] - eY = event.y - self.posOffset[1] - if eX < 0 or eX > self.width or eY < 0 or eY > self.height: - return False - - for note in self.noteViews: - handled = note.handleButtonPress( emitter, event ) - if handled: return handled - - return False - - def handleButtonRelease( self, emitter, event, buttonPressCount ): - eX = event.x - self.posOffset[0] - eY = event.y - self.posOffset[1] - - if eX < 0 or eX > self.width or eY < 0 or eY > self.height: - return False - - if event.button == 1: - if buttonPressCount == 1: emitter.toggleTrack( self.trackID, False ) - else: emitter.toggleTrack( self.trackID, True ) - - return True - - def handleMarqueeSelect( self, emitter, start, stop ): - intersectionY = [ max(start[1],self.posOffset[1]), min(stop[1],self.posOffset[1]+self.height) ] - if intersectionY[0] > intersectionY[1]: - return False - - intersectionX = [ max(start[0],self.posOffset[0]), min(stop[0],self.posOffset[0]+self.width) ] - if intersectionX[0] > intersectionX[1]: - return False - - - hits = [] - for note in self.noteViews: - hit = note.handleMarqueeSelect( emitter, - [ intersectionX[0], intersectionY[0] ], \ - [ intersectionX[1], intersectionY[1] ] ) - if hit: hits.insert(0,note) - - if len(hits): return hits - - return False - - def noteDrag( self, emitter, dx, dy, dw ): - for note in self.selectedNotes: - note.noteDrag( emitter, dx, dy, dw ) - - def doneNoteDrag( self, emitter ): - for note in self.selectedNotes: - note.doneNoteDrag( emitter ) - - #----------------------------------- - # drawing methods - #----------------------------------- - - def getBorderWidth( self ): #should return a constant value, otherwise we have to recalculate sizing and positioning everyframe! - return GUIConstants.BORDER_SIZE - - def getBeatLineWidth( self ): - return GUIConstants.BEAT_LINE_SIZE #should return a constant value, otherwise we have to recalculate sizing and positioning everyframe! - - def getBeatLineSpacing( self, beatCount ): - return (self.width - 2*self.getBorderWidth() + self.getBeatLineWidth())/beatCount - - def getBeatLineStart( self ): - return self.posOffset[0] + self.getBorderWidth() - self.getBeatLineWidth()/2.0 - - def setPositionOffset( self, offset ): - self.posOffset = offset - - lineW = self.getBorderWidth() - for note in self.noteViews: - note.setPositionOffset( ( self.posOffset[0]+lineW, self.posOffset[1]+lineW ) ) - - def draw( self, context, beatCount, selected ): - #if selected: lineW = GUIConstants.SELECTED_BORDER_SIZE - #else: lineW = GUIConstants.BORDER_SIZE - lineW = self.getBorderWidth() - context.set_line_width( lineW ) - lineWDIV2 = lineW/2.0 - - context.move_to( self.posOffset[0] + lineWDIV2, self.posOffset[1] + lineWDIV2 ) - context.rel_line_to( self.width - lineW, 0 ) - context.rel_line_to( 0, self.height - lineW ) - context.rel_line_to( -self.width + lineW, 0 ) - context.close_path() - - #draw the background - context.set_source_rgb( 0.75, 0.75, 0.75 ) - context.fill_preserve() - - #draw the border - if selected: context.set_source_rgb( 1, 1, 1 ) - else: context.set_source_rgb( 0, 0, 0 ) - context.stroke() - - #draw the beat lines - beatLineWidth = self.getBeatLineWidth() - context.set_line_width( beatLineWidth ) - beatWidth = self.getBeatLineSpacing( beatCount ) - beatStart = self.getBeatLineStart() - context.set_source_rgb( 0, 0, 0 ) - for i in range(1,beatCount): - context.move_to( beatStart + i*beatWidth, self.posOffset[1] + lineW ) - context.rel_line_to( 0, self.height - 2*lineW ) - context.stroke() - - #draw the notes - for note in self.noteViews: - note.draw( context ) - - #----------------------------------- - # sizing methods - #----------------------------------- - - def updateNoteTransforms( self ): - width = self.width - 2*self.getBorderWidth() - height = self.height - 2*self.getBorderWidth() # adjust for actual note drawing area - for noteView in self.noteViews: - noteView.updateTransform( (width, height) ) - - def set_size_request( self, width, height ): - self.width = width - self.height = height - self.updateNoteTransforms() - - -#unused for now... -class NoteViewPool: - def __init__( self, parentContainer, beatsPerPageAdjustment ): - self.parentContainer = parentContainer - self.beatsPerPageAdjustment = beatsPerPageAdjustment - self.pool = [] - - def addNoteView( self, noteView ): - #noteView.hide() - self.pool.append( noteView ) - - def addNoteViews( self, noteViews ): - for noteView in noteViews: - self.addNoteView( noteView ) - - def getNoteView( self ): - poolSize = len( pool ) - if poolSize != 0: - return pool.pop( poolSize ) - - return NoteView( None, self.parentContainer, self.beatsPerPageAdjustment ) |