Lines Matching refs:ratio
742 delta = duration / canvas.ratio
770 delta = duration / canvas.ratio
791 delta = duration / canvas.ratio
1164 self.ratio = 1
1174 # Compute a ratio to ensure that the file's timespan fits into
1178 self.ratio = (ktrfile.timespan() - 1) / 2**31 + 1
1244 return ((ktrfile.timespan() / self.ratio) + (X_BORDER * 2))
1254 def scaleset(self, ratio):
1257 oldratio = self.ratio
1261 self.ratio = ratio
1263 self.scale(ALL, 0, 0, float(oldratio) / ratio, 1)
1273 return self.ratio