Initial checkin.

cellprofiler_plugins/setting.py

@@ -0,0 +1,33 @@
+""" Settings.py - GUIs for module settings
+"""
+
+import cellprofiler.setting
+
+class MeasurementMultiChoiceForCategory(cellprofiler.setting.MeasurementMultiChoice):
+    '''A multi-choice setting for selecting multiple measurements within a given category'''
+
+    def __init__(self, text, category_chooser, value='', *args, **kwargs):
+        '''Initialize the measurement multi-choice
+
+        At initialization, the choices are empty because the measurements
+        can't be fetched here. It's done (bit of a hack) in test_valid.
+        '''
+        super(cellprofiler.setting.MeasurementMultiChoice, self).__init__(text, [], value, *args, **kwargs)
+        self.category_chooser = category_chooser
+
+    def populate_choices(self, pipeline):
+        #
+        # Find our module
+        #
+        for module in pipeline.modules():
+            for setting in module.visible_settings():
+                if id(setting) == id(self):
+                    break
+        columns = pipeline.get_measurement_columns(module)
+
+        def valid_mc(c):
+            '''Disallow any measurement column with "," or "|" in its names. Must be from specified category.'''
+            return not any([any([bad in f for f in c[:2]]) for bad in ",", "|"]) and c[0] == self.category_chooser.get_value()
+
+        self.set_choices([self.make_measurement_choice(c[0], c[1])
+                          for c in columns if valid_mc(c)])