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| author | Enrico Minack <enrico-minack@gmx.de> | 2010-07-05 13:32:21 +0200 |
|---|---|---|
| committer | Enrico Minack <enrico-minack@gmx.de> | 2010-07-05 13:32:21 +0200 |
| commit | 54b4e7ee82c4412351993d4880b2b1974c0b3dbc (patch) | |
| tree | 46c94ac1773b9f468c863ab4a1f793bb4ad93861 /invest-applet | |
| parent | 870b26c3854f7cdeb37c49d54a88b988242d4b36 (diff) | |
[invest-applet] fractional cent prices are now shown in preferences, fixes bug #593435
Fractional cent prices are properly processed by the invest applet, but
in the preferences, the configured cents were shown rounded to full cents.
This caused confusion, so cents are now shown with at least two digits.
Diffstat (limited to 'invest-applet')
| -rw-r--r-- | invest-applet/invest/preferences.py | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/invest-applet/invest/preferences.py b/invest-applet/invest/preferences.py index 65d83dc49..66f8fbe7b 100644 --- a/invest-applet/invest/preferences.py +++ b/invest-applet/invest/preferences.py @@ -40,10 +40,21 @@ class PrefsDialog: if typ == int: cell.set_property('text', "%d" % typ(model[iter][col])) elif typ == float: - cell.set_property('text', "%.2f" % typ(model[iter][col])) + # provide float numbers with at least 2 fractional digits + val = model[iter][col] + digits = fraction_digits(val) + format = "%%.%df" % max(digits, 2) + cell.set_property('text', format % val) else: cell.set_property('text', typ(model[iter][col])) + # determine the number of non zero digits in the fraction of the value + def fraction_digits(value): + text = "%g" % value + if text.find(".") < 0: + return 0 + return len(text) - text.find(".") - 1 + def create_cell (view, column, name, typ): cell_description = gtk.CellRendererText () cell_description.set_property("editable", True) |