def convertFile(pathToData, outFile, frameSize=[256, 256], pixelsize=None, complib='zlib', complevel=9): #seriesName = pathToData.split(os.sep)[-2] #fnl = os.listdir(pathToData) #fnl2 = [pathToData + f for f in fnl] #f1 = read_kdf.ReadKdfData(pathToData).squeeze() xSize, ySize = frameSize f1 = open(pathToData, 'rb') #detect file length f1.seek(0, 2) #seek to end fLength = f1.tell() f1.seek(0) #back to begining nFrames = fLength / (2 * xSize * ySize) outF = tables.openFile(outFile, 'w') filt = tables.Filters(complevel, complib, shuffle=True) imageData = outF.createEArray(outF.root, 'ImageData', tables.UInt16Atom(), (0, xSize, ySize), filters=filt, expectedrows=nFrames) for i in range(nFrames): d1 = numpy.fromfile(f1, '>u2', xSize * ySize) >> 4 imageData.append(d1.reshape(1, xSize, ySize)) if i % 100 == 0: print(('%d of %d frames' % (i, nFrames))) f1.close() hdh = MetaData.HDFMDHandler(outF, MetaData.TIRFDefault) if not pixelsize == None: hdh.setEntry('voxelsize.x', pixelsize) hdh.setEntry('voxelsize.y', pixelsize) outEvents = outF.createTable(outF.root, 'Events', SpoolEvent, filters=tables.Filters(complevel=5, shuffle=True)) outF.flush() outF.close()
def convertFile(pathToData, outFile, pixelsize=None, complib='zlib', complevel=9): #seriesName = pathToData.split(os.sep)[-2] #fnl = os.listdir(pathToData) #fnl2 = [pathToData + f for f in fnl] f1 = read_kdf.ReadKdfData(pathToData).squeeze() xSize, ySize = f1.shape[0:2] outF = tables.openFile(outFile, 'w') filt = tables.Filters(complevel, complib, shuffle=True) imageData = outF.createEArray(outF.root, 'ImageData', tables.UInt16Atom(), (0, xSize, ySize), filters=filt, expectedrows=f1.shape[2]) for i in range(f1.shape[2]): imageData.append(f1[:, :, i].reshape(1, xSize, ySize)) hdh = MetaData.HDFMDHandler(outF, MetaData.PCODefault) if not pixelsize == None: hdh.setEntry('voxelsize.x', pixelsize) hdh.setEntry('voxelsize.y', pixelsize) outEvents = outF.createTable(outF.root, 'Events', SpoolEvent, filters=tables.Filters(complevel=5, shuffle=True)) outF.flush() outF.close()