示例#1
0
def plots(values, timelist, Cell_number, value_type, Stim_List, dirs, parameters):
    """ Plots all calculated values, saves plots to generated directory, returns plot scale. """

    Mean_plot = 0
    # Flatten nested lists (normalized lists are not nested).
    if value_type == "Normalized aFRET mean":    
        values_concat = [ values[i:i+Cell_number] for i in range(0, (len(values)), Cell_number) ]
        Mean_sd = [ standard_deviation(values_concat[i]) for i in range(len(values_concat)) ]
        Mean_sd = [item for sublist in Mean_sd for item in sublist]
        Mean_plot = 1
    elif value_type == "Normalized dFRET mean":
        values_concat = [ values[i:i+Cell_number] for i in range(0, (len(values)), Cell_number) ]
        Mean_sd = [ standard_deviation(values_concat[i]) for i in range(len(values_concat)) ]
        Mean_sd = [item for sublist in Mean_sd for item in sublist]
        Mean_plot = 1

    else:
        if "Normalized" not in value_type:
            values = [item for sublist in values for item in sublist]

    #Repeats list items x cell_number (match timepoints with # of cells).
    timelist = [x for item in timelist for x in repeat(item, Cell_number)]

    # Scaling of plots.
    max_Y = 1
    if max(values) > 3:
        if not isinstance(values[0], list):
            max_Y = max(values)*1.3
    elif max(values) > 2.5:
        max_Y = 3.3
    elif max(values) > 2:
        max_Y = 2.7
    elif max(values) > 1.5:
        max_Y = 2.2
    elif max(values) > 1.3:
        max_Y = 1.7
    elif max(values) > 1:
        max_Y = 1.4


    min_Y = 0
    if min(values) > 2:
        min_Y = min(values)*0.8
    elif min(values) > 1.5:
        min_Y = 1.5
    elif min(values) > 1:
        min_Y = 1
    elif min(values) > 0.5: 
        min_Y = 0.2
                    
    elif min(values) < -0.5:
        min_Y = min(values)*1.3
    elif min(values) < -0.2:
        min_Y = -0.3
    elif min(values) < -0.1:
        min_Y = -0.15
    elif min(values) < -0.08:
        min_Y = -0.1
    elif min(values) < -0.05:
        min_Y = -0.08
    elif min(values) < -0.01:
        min_Y = -0.06

    # Scaling of normalized plots..
    if "Normalized" in value_type:
        min_Y, max_Y = float(parameters["p_min_n"]), float(parameters["p_max_n"])

    if value_type == "dFRET":
        max_Y = float(parameters["p_max"])
        min_y = float(parameters["p_min"])
    elif value_type =="aFRET":
        max_Y = float(parameters["p_max"])
        min_y = float(parameters["p_min"])

    # Call plot, set scale.
    plot = Plot(Title, "Time (minutes)", value_type)
    if len(timelist) > 1:      
        plot.setLimits(min(timelist), max(timelist), min_Y, max_Y)
    else:
        plot.setLimits(-1, 1, min_Y, max_Y)
    # Retrieve colors.
    Colors, Colors_old = colorlist()

    # Set colors, plot points.
    if Mean_plot == 0:
        for i in range(Cell_number):
            if i < 19:
                plot.setColor(Color(*Colors[i][0:3]))
            elif i >= 19:
                plot.setColor(eval(Colors_old[i]))
                print "Out of fancy colors, using java.awt.color defaults"
            elif i > 28:
                print "29 color limit exceeded"
                return
                    
            plot.setLineWidth(1.5)
            plot.addPoints(timelist[i :: Cell_number], values[i :: Cell_number], Plot.LINE)
            plot.setLineWidth(1)

            # Comment in to define color + fillcolor for circles.
            plot.setColor(Color(*Colors[i][0:3]), Color(*Colors[i][0:3]))
            #plot.addPoints(timelist[i :: Cell_number], values[i :: Cell_number], Plot.CIRCLE)
    else:
        min_Y, max_Y = 0.6, 1.6
        if len(timelist) > 1:
            plot.setLimits(min(timelist), max(timelist), min_Y, max_Y)
        else: 
            plot.setLimits(-1, 1, min_Y, max_Y)
        plot.setColor("Color.BLACK")
        plot.setLineWidth(1.5)
        plot.addPoints(timelist[0 :: Cell_number], Mean_sd[0::2], Plot.LINE)
        plot.setLineWidth(1)
        plot.setColor("Color.BLACK", "Color.BLACK")
        plot.addPoints(timelist[0 :: Cell_number], Mean_sd[0::2], Plot.CIRCLE)
        plot.setColor(Color(*Colors[6][0:3]))
        plot.addErrorBars(Mean_sd[1::2])

    # Get's stim name from input.
    if not Stim_List == False:
        text = [ sublist[i] for sublist in Stim_List for i in range(len(Stim_List)) ]
        Stim_List = [ sublist[1:] for sublist in Stim_List ]

        # Plot stimulation markers. 
        plot.setLineWidth(2)
        for sublist in Stim_List:
           plot.setColor("Color.GRAY")
           plot.drawLine(sublist[0], min_Y+((max_Y-min_Y) * 0.82), sublist[1], min_Y+((max_Y-min_Y) * 0.82))
           plot.drawDottedLine(sublist[0], min_Y+((max_Y-min_Y) * 0.82), sublist[0], -1, 4)
           plot.drawDottedLine(sublist[1], min_Y+((max_Y-min_Y) * 0.82), sublist[1], -1, 4)
           plot.setFont(Font.BOLD, 16)
           plot.addText(text[0], sublist[0], min_Y+((max_Y-min_Y) * 0.82))

    cell_num = 0
    if "concentration" not in value_type:
        testfile = open(os.path.join(dirs["Tables"], value_type + ".txt"), "w")
        data = plot.getResultsTable()
        headings = data.getHeadings()
        datadict = {}
        for heading in headings:         
            index = data.getColumnIndex(heading)
            if "Y" in heading:
                column = { "Cell "+str(cell_num).zfill(2) : [round(float(i), 4) for i in data.getColumn(index)] }
            elif "X" in heading:
                column = {"X" : [round(float(i), 4) for i in data.getColumn(index)] }
            cell_num += 1
            datadict.update(column)

        sorted_data = []
        for row in zip(*([key] + value for key, value in sorted(datadict.items()))):
            sorted_data.append(row)

        testfile.write("\t\t".join(sorted_data[0]))

        # Prints output in columns, copy paste directly to sigma/prisma/excel etc.
        for cell in range (1, len(sorted_data), 1):
            testfile.write("\n")
            for times in range(len(sorted_data[cell])):
                testfile.write(str(sorted_data[cell][times]) + "\t\t")  

        # Dumps sorted data to JSON format, for use in eg. matplotlib.
        with open(os.path.join(dirs["Tables"], value_type + ".json"), "w") as outfile:
            datadict["Stim"] = Stim_List
            json.dump(datadict, outfile, sort_keys=True)
        
        testfile.close()


    # Generate High-res plot with anti-aliasing (Scale x 1). 
    plot = plot.makeHighResolution(Title, 1, True, True)    
    #PlotWindow.noGridLines = True

    # Save plot with appropriate title.
    IJ.saveAs(plot, "PNG", os.path.join(dirs["Plots"], str(Title)+str(value_type)))

    # (For ratiometric image-generator)
    return max_Y, min_Y