a little script to switch pair lists super fast!

PairListSetter.py

import ezui
from mm4.tools.pairListParser import *
import metricsMachine
from mm4.mmScripting import MetricsMachineScriptingError

class PairListSetter(ezui.WindowController):

    def build(self):
        
        content = """
        |-files----| @fileTable
        |          |
        |----------|
        """
        descriptionData = dict(
            fileTable=dict(
                itemType="dict",
                acceptedDropFileTypes=[".txt"],
                allowsDropBetweenRows=True,
                allowsInternalDropReordering=True,
                columnDescriptions=[
                    dict(
                        identifier="path",
                        title="Path",
                        cellClassArguments=dict(
                            showFullPath=True,
                        )
                    ),
                    dict(
                        identifier="pairs",
                        title="#",
                        width=40,
                    ),
                    dict(
                        identifier="listtype",
                        title="Type",
                        width=60
                    )
                ]
            )
        )
        self.w = ezui.EZWindow(
            title="Pair List Setter",
            content=content,
            descriptionData=descriptionData,
            controller=self,
            size=(300, 300)
        )
        
    def started(self):
        self.w.open()
        
    def fileTableSelectionCallback(self, sender):
        txtFile = sender.getSelectedItems()
        filePath = txtFile[0]["path"]
        try:
            metricsMachine.LoadPairList(filePath)
        except MetricsMachineScriptingError:
            pass

    def fileTableCreateItemsForDroppedPathsCallback(self, sender, paths):
        items = []
        for path in paths:
            with open(path, "r") as f:
                pairs,mode,_ = parsePairList(f.read(),CurrentFont())
                if mode == "pair":
                    m = "􀅒"
                else:
                    m = "􀥊"
                    
                item = dict(
                    path=path,
                    pairs=len(pairs),
                    listtype=m,
                )
                items.append(item)
        return items

PairListSetter()