[pitivi] widgets: Remove "PresetChoiceWidget" as it is not used anywhere.

[Jean-François Fortin Tam <jfft src gnome org>]

commit 6c463251b03d36a61e8e969f9c2cd350acbc7ff4
Author: Mathieu Duponchelle <mduponchelle1 gmail com>
Date:   Mon Dec 2 18:25:29 2013 +0100

    widgets: Remove "PresetChoiceWidget" as it is not used anywhere.

 pitivi/utils/widgets.py |  126 -----------------------------------------------
 1 files changed, 0 insertions(+), 126 deletions(-)
---
diff --git a/pitivi/utils/widgets.py b/pitivi/utils/widgets.py
index 1fc70e8..8cc4aa9 100644
--- a/pitivi/utils/widgets.py
+++ b/pitivi/utils/widgets.py
@@ -473,132 +473,6 @@ class ChoiceWidget(Gtk.HBox, DynamicWidget):
             self.contents.set_sensitive(True)
 
 
-class PresetChoiceWidget(Gtk.HBox, DynamicWidget):
-
-    """A popup which manages preset settings on a group of widgets supporting
-    the dynamic interface"""
-
-    class WidgetMap(object):
-
-        """A helper class for mapping data from a preset to a set of
-        widgets"""
-
-        def __init__(self):
-            raise NotImplementedError
-
-        def getWidgets(self):
-            raise NotImplementedError
-
-        def map(self, preset):
-            raise NotImplementedError
-
-    class SeqWidgetMap(WidgetMap):
-
-        """Maps widgets positionally to a sequence of values. None can be used
-        if the given position should not map to a widget"""
-
-        def __init__(self, *widgets):
-            self.widgets = widgets
-
-        def getWidgets(self):
-            return (w for w in self.widgets if w)
-
-        def map(self, preset):
-            for w, p in zip(self.widgets, preset):
-                if w:
-                    w.setWidgetValue(p)
-
-        def unmap(self):
-            return [w.getWidgetValue() for w in self.widgets if w]
-
-    def __init__(self, presets, default=None):
-        Gtk.HBox.__init__(self)
-        DynamicWidget.__init__(self, default)
-        self._block_update = False
-        self._widget_map = None
-
-        self.presets = presets
-        presets.connect("preset-added", self._presetAdded)
-        presets.connect("preset-removed", self._presetRemoved)
-
-        self.combo = Gtk.ComboBoxText()
-        self.combo.set_row_separator_func(self._sep_func)
-        for preset in presets:
-            self.combo.append_text(preset[0])
-        self.combo.append_text("-")
-        self.combo.append_text(_("Custom"))
-        self.pack_start(self.combo, True, True, 0)
-        self._custom_row = len(presets) + 1
-
-        save_button = Gtk.Button(stock=Gtk.STOCK_SAVE)
-        self._save_button = save_button
-        self.pack_start(save_button, False, False, 0)
-        save_button.connect("clicked", self._savePreset)
-        self.show_all()
-
-    def _sep_func(self, model, iter):
-        return model[iter][0] == "-"
-
-    def _presetAdded(self, presetlist, preset):
-        row = self._custom_row - 1
-        self._custom_row += 1
-        self.combo.insert_text(row, preset[0])
-        self.combo.set_active(row)
-
-    def _presetRemoved(self, presetlist, preset, index):
-        self.combo.remove_text(index)
-        self._custom_row -= 1
-
-    def _savePreset(self, unused_button):
-        d = Gtk.Dialog(_("Save Preset"), None, Gtk.DialogFlags.MODAL,
-            buttons=(Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL, Gtk.STOCK_SAVE,
-                Gtk.ResponseType.OK))
-        input = Gtk.Entry()
-        ca = d.get_content_area()
-        ca.pack_start(input, True, True, 0)
-        input.show()
-        response = d.run()
-
-        if response == Gtk.ResponseType.OK:
-            name = input.get_text()
-            values = self._widget_map.unmap()
-            self.presets.addPreset(name, values)
-        d.destroy()
-
-    def setWidgetMap(self, map):
-        self._widget_map = map
-        for widget in self._widget_map.getWidgets():
-            widget.connectValueChanged(self._slaveWidgetValueChanged)
-        self.combo.connect("changed", self._comboChanged)
-
-    def mapWidgetsToSeq(self, *args):
-        self.setWidgetMap(self.SeqWidgetMap(*args))
-
-    def _slaveWidgetValueChanged(self, unused_widget):
-        # gtk isn't very friendly to this sort of thing
-        if not self._block_update:
-            self.combo.set_active(self._custom_row)
-
-    def _comboChanged(self, combo):
-        active = combo.get_active()
-        if active > len(self.presets):
-            self._save_button.set_sensitive(True)
-            return
-        preset = self.presets[active][1]
-
-        self._save_button.set_sensitive(False)
-
-        self._block_update = True
-        self._widget_map.map(preset)
-        self._block_update = False
-
-    def connectValueChanged(self, callback, *args):
-        self.combo.connect("changed", callback, *args)
-
-    def setWidgetValue(self, preset_index):
-        self.combo.set_active(preset_index)
-
-
 class PathWidget(Gtk.FileChooserButton, DynamicWidget):
 
     """A Gtk.FileChooserButton which supports the DynamicWidget interface."""