Trying to be smarter about column sizes

diff --git a/src/gonvert_glade.py b/src/gonvert_glade.py
index 142bbfd..077ffce 100755 (executable)
--- a/src/gonvert_glade.py
+++ b/src/gonvert_glade.py
@@ -2,11 +2,6 @@
 # -*- coding: UTF8 -*-
 
 """
 # -*- coding: UTF8 -*-
 
 """

-@todo Look into using two columns for displaying the value, split by the
-decimal place.  The left one would be right aligned and the right would be left
-aligned (only if not in exponential notation
-OR display everything in engineering notation
-

 @tood Add a unit description dialog for when hildonized
 
 @todo Add support for custom units
 @tood Add a unit description dialog for when hildonized
 
 @todo Add support for custom units

@@ -152,13 +147,13 @@ class Gonvert(object):
                self._findLabel = widgets.get_widget('findLabel')
                self._findButton = widgets.get_widget('findButton')
 
                self._findLabel = widgets.get_widget('findLabel')
                self._findButton = widgets.get_widget('findButton')
 

-               #insert a self._categoryColumnumn into the units list even though the heading will not be seen
-               renderer = gtk.CellRendererText()
-               renderer.set_property("ellipsize", pango.ELLIPSIZE_END)
-               renderer.set_property("width-chars", len("grams per cubic cm plus some"))
-               self._unitNameColumn = gtk.TreeViewColumn(_('Name'), renderer)
+               self._unitsNameRenderer = gtk.CellRendererText()
+               self._unitsNameRenderer.set_property("ellipsize", pango.ELLIPSIZE_END)
+               self._unitsNameRenderer.set_property("scale", 0.75)
+               self._unitsNameRenderer.set_property("width-chars", 5)
+               self._unitNameColumn = gtk.TreeViewColumn(_('Name'), self._unitsNameRenderer)

                self._unitNameColumn.set_property('resizable', True)
                self._unitNameColumn.set_property('resizable', True)

-               self._unitNameColumn.add_attribute(renderer, 'text', self.UNITS_NAME_IDX)
+               self._unitNameColumn.add_attribute(self._unitsNameRenderer, 'text', self.UNITS_NAME_IDX)

                self._unitNameColumn.set_clickable(True)
                self._unitNameColumn.connect("clicked", self._on_click_unit_column)
                self._unitsView.append_column(self._unitNameColumn)
                self._unitNameColumn.set_clickable(True)
                self._unitNameColumn.connect("clicked", self._on_click_unit_column)
                self._unitsView.append_column(self._unitNameColumn)

@@ -177,6 +172,7 @@ class Gonvert(object):
                renderer = gtk.CellRendererText()
                renderer.set_property("xalign", 0.0)
                renderer.set_property("alignment", pango.ALIGN_LEFT)
                renderer = gtk.CellRendererText()
                renderer.set_property("xalign", 0.0)
                renderer.set_property("alignment", pango.ALIGN_LEFT)

+               renderer.set_property("scale", 0.75)

                self._unitFractionalColumn = gtk.TreeViewColumn(_(''), renderer)
                self._unitFractionalColumn.set_property('resizable', True)
                self._unitFractionalColumn.add_attribute(renderer, 'text', self.UNITS_FRACTION_IDX)
                self._unitFractionalColumn = gtk.TreeViewColumn(_(''), renderer)
                self._unitFractionalColumn.set_property('resizable', True)
                self._unitFractionalColumn.add_attribute(renderer, 'text', self.UNITS_FRACTION_IDX)

@@ -186,7 +182,7 @@ class Gonvert(object):
 
                renderer = gtk.CellRendererText()
                renderer.set_property("ellipsize", pango.ELLIPSIZE_END)
 
                renderer = gtk.CellRendererText()
                renderer.set_property("ellipsize", pango.ELLIPSIZE_END)

-               renderer.set_property("width-chars", len("G ohm plus some"))
+               #renderer.set_property("scale", 0.5)

                self._unitSymbolColumn = gtk.TreeViewColumn(_('Units'), renderer)
                self._unitSymbolColumn.set_property('resizable', True)
                self._unitSymbolColumn.add_attribute(renderer, 'text', self.UNITS_SYMBOL_IDX)
                self._unitSymbolColumn = gtk.TreeViewColumn(_('Units'), renderer)
                self._unitSymbolColumn.set_property('resizable', True)
                self._unitSymbolColumn.add_attribute(renderer, 'text', self.UNITS_SYMBOL_IDX)

@@ -464,10 +460,13 @@ class Gonvert(object):
 
                #Fill up the units descriptions and clear the value cells
                self._clear_visible_unit_data()
 
                #Fill up the units descriptions and clear the value cells
                self._clear_visible_unit_data()

+               nameLength = 0

                for key in unit_data.get_units(self._selectedCategoryName):
                        row = key, '0.0', self._unitDataInCategory[key][1], '0.', '0'
                        self._unitModel.append(row)
                for key in unit_data.get_units(self._selectedCategoryName):
                        row = key, '0.0', self._unitDataInCategory[key][1], '0.', '0'
                        self._unitModel.append(row)

+                       nameLength = max(nameLength, len(key))

                self._sortedUnitModel.sort_column_changed()
                self._sortedUnitModel.sort_column_changed()

+               self._unitsNameRenderer.set_property("width-chars", int(nameLength * 0.75))

 
                self._select_default_unit()
 
 
                self._select_default_unit()