Python gui.GenericDialog類代碼示例

def getSettings(img):
    """This function assesses (by returning a boolean value) if the filter can
    be applied to the image passed as argument. Will ask the user for new values
    if current parameters are undefined."""
    global xradius, yradius, zradius
    canProceed = True

    if not img:
        IJ.error("No images open.")
        canProceed = False

    # Get new values if at least one of the parameters is 'null'
    if canProceed and None in (xradius, yradius, zradius):
        gd = GenericDialog("Median Filter")
        gd.addNumericField("X radius:", 2.0, 1)
        gd.addNumericField("Y radius:", 2.0, 1)
        gd.addNumericField("Z radius:", 2.0, 1)
        gd.showDialog()
        if gd.wasCanceled():
            canProceed = False
        else:
            xradius = gd.getNextNumber()
            yradius = gd.getNextNumber()
            zradius = gd.getNextNumber()
 
    return canProceed

def run():
    ''' If someone tries to run this file by itself, warn them of their error.  Unfortunately, since I was too lazy to make Microscope_Calibrations a full plugin (rather than a script), this accompanying settings file will show up in the Scripts menu.'''
    from ij.gui import GenericDialog
    
    gd = GenericDialog("Microscope_Calibrations_user_settings.py")
    gd.addMessage("This file is only for adding functionality to the plugin 'Microscope Measurement Tools'.\nNothing is done when this settings file is run by itself."  )
    
    gd.showDialog()

def run():
    ''' If someone tries to run this file by itself, warn them of their error.  Unfortunately, since I was too lazy to make Microscope_Calibrations a full plugin (rather than a script), this accompanying settings file will show up in the Scripts menu.'''
    from ij.gui import GenericDialog
    
    gd = GenericDialog("Microscope_Calibrations_user_settings.py")
    gd.addMessage("This file is only for setting the microscope calibrations and settings for the plugins 'Microscope Measurement Tools'.\nNothing is done when this settings file is run by itself.\nPlease open this file in a text editor instead, to edit the calibrations.\n  \n"  +  \
    "The file should reside in a path like the following\n"  +  \
    "Fiji.app/plugins/Scripts/Analyze/Microscope Measurement Tools/Microscope_Calibrations_user_settings.py\n  "  +  "\n" +  \
    "Changes to the settings file are not automatically picked up by Fiji.  The workaround is to\n  1) Quit Fiji.\n  2) Delete the '$py.class' file 'Microscope_Calibrations_user_settings$py.class'\n  3) Open Fiji.  Make sure the new settings show up in 'Choose Microscope Calibration'."  )
    
    gd.showDialog()

def optionsDialog():
	gd = GenericDialog('bPrairie2tif options')

	# label, value, digits
	gd.addNumericField('Median Filter Pixel Size (0 for no filtering)', globalOptions['medianFilter'], 0)
	gd.addCheckbox('Convert to 8 bit', globalOptions['convertToEightBit'])
	
	gd.showDialog()
	if gd.wasCanceled():
		return None

	globalOptions['medianFilter'] = gd.getNextNumber()
	globalOptions['convertToEightBit'] = gd.getNextBoolean()

	return 1

def getChannels():
	gd = GenericDialog( "Select stack's channels" )
	# print gd.getModalityType() 
	# gd.setModal( False )
	# print gd.getModalityType() 
	color = ["red", "green", "blue"]
	gd.addChoice("Channel for mask", color, color[2])
	gd.addChoice("Channel for particles", color, color[1])
	gd.showDialog()
	maskChannel = gd.getNextChoice()  
	partChannel = gd.getNextChoice()  
	if gd.wasCanceled():  
		sys.exit()
	return maskChannel, partChannel

	def _dialog(self,comment):
		gd = GenericDialog(comment)
		gd.enableYesNoCancel()
		gd.showDialog()
		if gd.wasCanceled():
			print "user cancelled dialog"
			sys.exit(1)
			
		option = gd.wasOKed()
		return option

def get_results_filename():
    '''Prompt the user to suggest name of the output file.'''
    dialog = GenericDialog('Output results file')
    dialog.addStringField('Choose name without extension:', 'results')
    dialog.showDialog()
    name = dialog.getNextString()
    if dialog.wasCanceled():
        return None
    #TODO Check if file exists before and try again?
    return name + '.csv'

def Resize(imp):
	gd = GenericDialog("Image size")
	scales = ["1024","2048","4096"]
	gd.addChoice("Choose image size",scales,scales[1])
	gd.showDialog()
	scale_choice = gd.getNextChoice()
	IJ.run(imp,"Scale...", "x=- y=- z=1.0 width="+scale_choice+" height="+scale_choice+" interpolation=Bilinear average process create title=Scaled")
	scaled_imp = WindowManager.getImage("Scaled")
	return scaled_imp

def create_selection_dialog(image_titles, defaults, title='Select images for processing'):
    gd = GenericDialog(title)
    # The build in function enumerate() returns two values:
    # The index and the value stored in the tuple/list.
    for index, default in enumerate(defaults):
        # for each loop we add a new choice element to the dialog.
        gd.addChoice('Image_'+ str(index + 1), image_titles, image_titles[default])
    gd.showDialog()
    if gd.wasCanceled():
        return None
    # This function returns a list.
    # _ is used as a placeholder for values we don't use.
    # The for loop is used to call gd.getNextChoiceIndex() len(defaults) times.
    return [gd.getNextChoiceIndex() for _ in defaults]

def get_config_file(folder):
    '''Returns the config file name.'''
    # Get list of files in the selected directory.
    files = os.listdir(folder)

    # Check if a config file is present in folder.
    if default_config in files:
        dialog = GenericDialog('Default config file found!')
        dialog.addMessage('Use this file for the analysis?\n \n%s' % os.path.join(folder, default_config))
        dialog.enableYesNoCancel()
        dialog.showDialog()
        if dialog.wasCanceled():
            return None
        elif dialog.wasOKed():
            return default_config
        else:
            open_dialog = OpenDialog('Select a config file', folder, default_config)
            return open_dialog.getFileName()
    else:
        # Ask user to select a config file.
        open_dialog = OpenDialog('Select a config file', folder, default_config)
        return open_dialog.getFileName()

def create_selection_dialog(image_titles, defaults, title='Select images for processing'):
    """
    Show a dialog to select the images to process and return a list of the selected ones (index).
    :param image_titles: A list of image titles presented for selection.
    :param defaults: The titles to be selected by default.
                     The length of this list defines the number of selectable images.
    :param title: the title of the dialog (default 'Select images for processing').
    """
    dialog = GenericDialog(title)
    for index, default in enumerate(defaults):
        dialog.addChoice('Image_'+ str(index + 1), image_titles, image_titles[default])
    dialog.showDialog()
    if dialog.wasCanceled():
        return None
    return [dialog.getNextChoiceIndex() for _ in defaults]

	def getOptionsDialog(self, imp):
		thr_methods = ["None", "Default", "Huang", "Intermodes", "IsoData",  "Li", "MaxEntropy","Mean", "MinError(I)", "Minimum", "Moments", "Otsu", "Percentile", "RenyiEntropy", "Shanbhag" , "Triangle", "Yen"]
		gd = GenericDialog("Please select channels to collocalize")
		for i in range(1, imp.getNChannels() + 1):
			gd.addChoice("Threshold method for channel %i" % i, thr_methods, "None")
		gd.showDialog()
		if gd.wasCanceled():
			self.exit()
		channels = []
		for i in range(1, imp.getNChannels() + 1):
			method = gd.getNextChoice()
			self.methods.append(method)
			if method != "None":
				channels.append(i)
		for x in channels:
			for y in channels:
				if x < y:
					self.pairs.append((x, y))

def open_Octopus_file():

	# set up a file info structure
	fi = FileInfo()
	fi.fileFormat = fi.RAW
	fi.fileType=FileInfo.GRAY16_UNSIGNED
	fi.intelByteOrder = True
	fi.nImages = 1

	op = OpenDialog("Choose Octopus .dth file...", "")
	if not op.getDirectory(): return False

	# get the file extension
	file_extension = re.search('(\.[a-z][a-z][a-z])', op.getFileName()).group(1)
	
	if file_extension != ".dth":
		dlg = GenericDialog("Warning")
		dlg.addMessage("Please select an octopus .dth file")
		dlg.showDialog()
		return False

	# now strip the filename into a stem and index
	file_parse = re.match('([a-zA-z0-9_]*_)([0-9]+)\.dth', op.getFileName())
	file_stem = file_parse.group(1)
	file_index = int( file_parse.group(2) )

	# ok now we need to parse the header info
	header = get_Octopus_header(op.getDirectory(), file_stem, file_index)
	fi.nImages  = len(header['N'])

	# check to see whether we have a bit depth, if not, assume 16-bit
	if 'Bit_Depth' in header:
		print header['Bit_Depth']
		bit_depth = int(header['Bit_Depth'][0])
		if bit_depth == 8: fi.fileType = FileInfo.GRAY8
	else:
		bit_depth = 16

	# will assume that all files have the same size
	fi.width = int( header['W'][0] )
	fi.height = int( header['H'][0] )
	file_timestamp = strftime("%a, %d %b %Y %H:%M:%S", gmtime(float(header['Time'][0])) )
	

	# make a new imagestack to store the data
	stack = ImageStack(fi.width, fi.height)

	# finally, we need to make a list of files to import as sometimes we have
	# non contiguous file numbers
	try:
		files = os.listdir(op.getDirectory())
	except IOError:
		raise IOError( "No files exist in directory: " + op.getDirectory())

	filenums = []
	for f in files:
		# strip off the stem, and get the number
		targetfile = re.match(file_stem+'([0-9]+)\.dth', f)
		# only take thosefiles which match the formatting requirements
		if targetfile:
			filenums.append( int(targetfile.group(1)) )

	# sort the file numbers
	sorted_filenums = sorted(filenums)

	# make a file stats string
	file_stats_str = file_stem + '\n' + str(fi.width) +'x' + str(fi.height) + 'x' + \
		str(len(sorted_filenums)) +' ('+str(bit_depth)+'-bit)\n' + file_timestamp


	# now open a dialog to let the user set options
	dlg = GenericDialog("Load Octopus Stream (v"+__version__+")")
	dlg.addMessage(file_stats_str)
	dlg.addStringField("Title: ", file_stem)
	dlg.addNumericField("Start: ", 1, 0);
	dlg.addNumericField("End: ", len(sorted_filenums), 0)
	dlg.addCheckbox("Open headers", True)
	dlg.addCheckbox("Contiguous stream?", False)
	dlg.addCheckbox("8-bit unsigned", bit_depth==8)
	dlg.showDialog()

	# if we cancel the dialog, exit here
	if dlg.wasCanceled():
		return

	# set some params
	file_title = dlg.getNextString()
	file_start = dlg.getNextNumber()
	file_end = dlg.getNextNumber()
	DISPLAY_HEADER = bool( dlg.getNextBoolean() )

	# check the ranges
	if file_start > file_end: 
		file_start, file_end = file_end, file_start
	if file_start < 1: 
		file_start = 1
	if file_end > len(sorted_filenums): 
		file_end = len(sorted_filenums) 

	# now set these to the actual file numbers in the stream
#.........這裏部分代碼省略.........

def make_directory(imgDir):
    """ Makes the necessary output directories or overwrites current ones. """
    if not path.exists(imgDir) or not path.isdir(imgDir):
        print "Not a valid directory"
        exit(0)

    if not path.exists(imgDir+"/binary"):
        mkdir(imgDir+"/binary")

    else:
    	gd = GenericDialog("Confirm Overwrite")
    	choices = ["Yes", "No"]
    	gd.addChoice("Overwrite \"binary\" folder?", choices, choices[0])
    	gd.showDialog()
    	if gd.wasCanceled():
    		exit(0)
    	choice = gd.getNextChoice()
    	if choice == "No":
    		exit(0)
    	shutil.rmtree(imgDir+"/binary")
    	mkdir(imgDir+"/binary")


    if not path.exists(imgDir+"/greyscale"):
        mkdir(imgDir+"/greyscale")

    else:
    	gd = GenericDialog("Confirm Overwrite")
    	choices = ["Yes", "No"]
    	gd.addChoice("Overwrite \"greyscale\" folder?", choices, choices[0])
    	gd.showDialog()
    	if gd.wasCanceled():
    		exit(0)
    	choice = gd.getNextChoice()
    	if choice == "No":
    		exit(0)
    	shutil.rmtree(imgDir+"/greyscale")
    	mkdir(imgDir+"/greyscale")

def get_setup():
    '''Returns two ImagePlus objects and a dictionary of properties to copy.'''
    dialog = GenericDialog('Copy Properties setup')
    dialog.addMessage('Select the source and target image and the properties to copy.')
    image_ids = WindowManager.getIDList()
    if not image_ids or len(image_ids) < 2:
        IJ.showMessage('Two or more images are necessary to use this plugin.')
        return [None]*3
    image_titles = [WindowManager.getImage(id).getTitle() for id in image_ids]
    dialog.addChoice('Source', image_titles, image_titles[0])
    dialog.addChoice('Target', image_titles, image_titles[1])
    dialog.addCheckbox('Copy Calibration', True)
    dialog.addCheckbox('Copy Slice Labels', False)
    dialog.showDialog()
    if dialog.wasCanceled():
        return [None]*3
    source = WindowManager.getImage(image_ids[dialog.getNextChoiceIndex()])
    target = WindowManager.getImage(image_ids[dialog.getNextChoiceIndex()])
    choices = {'cal': dialog.getNextBoolean(),
               'labels': dialog.getNextBoolean()
              }
    return source, target, choices