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-rwxr-xr-xattic/muse/share/scripts/RemoveShortEvents79
1 files changed, 79 insertions, 0 deletions
diff --git a/attic/muse/share/scripts/RemoveShortEvents b/attic/muse/share/scripts/RemoveShortEvents
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+++ b/attic/muse/share/scripts/RemoveShortEvents
@@ -0,0 +1,79 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+# MusE external midi processing script
+# By: Robert Jonsson 2009
+# RemoveShortEvents
+
+import sys,time
+from PyQt4 import QtGui, QtCore
+
+class RemoveShortEvents(QtGui.QWidget):
+ def __init__(self, parent=None):
+ QtGui.QWidget.__init__(self, parent)
+
+ self.setWindowTitle('RemoveShortEvents')
+
+ title = QtGui.QLabel('Remove events shorter than:')
+ self.timeEdit = QtGui.QComboBox()
+ self.timeEdit.addItem('1/1',1)
+ self.timeEdit.addItem('1/2',2)
+ self.timeEdit.addItem('1/4',4)
+ self.timeEdit.addItem('1/8',8)
+ self.timeEdit.addItem('1/16',16)
+ self.timeEdit.addItem('1/32',32)
+ self.timeEdit.setCurrentIndex(3)
+
+ button = QtGui.QPushButton("Execute")
+ self.connect(button, QtCore.SIGNAL('clicked()'), self.execute)
+
+ grid = QtGui.QGridLayout()
+ grid.setSpacing(3)
+
+ grid.addWidget(title, 1, 0)
+ grid.addWidget(self.timeEdit, 1, 1)
+
+ grid.addWidget(button, 2, 1)
+
+ self.setLayout(grid)
+ self.resize(200, 100)
+ button.setFocus()
+
+ def execute(self):
+ testFile = file(sys.argv[1],"r")
+ inputEvents = testFile.readlines()
+ testFile.close()
+
+ beatDiv = int(self.timeEdit.itemData(self.timeEdit.currentIndex()).toInt()[0])
+ minSize=0 # fill in when we get the beat size value
+ outputEvents=[]
+
+ #get beat length to calculate minimum length of event
+ for line in inputEvents:
+ if line.startswith('BEATLEN'):
+ tag,tick = line.split(' ')
+ minSize=int(tick)/beatDiv
+ break
+ #loop through events
+ for line in inputEvents:
+ if line.startswith('NOTE'):
+ tag,tick,note,length,velocity = line.split(' ')
+ if int(length) > minSize: # only append long enough events
+ outputEvents.append(line)
+
+ else:
+ outputEvents.append(line)
+
+
+ testFile = file(sys.argv[1],"w")
+ testFile.writelines(outputEvents)
+ testFile.close()
+
+
+ quit()
+
+
+
+app = QtGui.QApplication(sys.argv)
+qb = RemoveShortEvents()
+qb.show()
+sys.exit(app.exec_())