diff options
Diffstat (limited to 'atm_toolbars.py')
| -rw-r--r-- | atm_toolbars.py | 82 |
1 files changed, 45 insertions, 37 deletions
diff --git a/atm_toolbars.py b/atm_toolbars.py index 7b8ca36..1b6f972 100644 --- a/atm_toolbars.py +++ b/atm_toolbars.py @@ -18,7 +18,42 @@ import gtk import gobject import arange import locale -from gettext import gettext +from gettext import gettext as _ + + +def _label_factory(label, toolbar): + ''' Factory for adding a label to a toolbar ''' + my_label = gtk.Label(label) + my_label.set_line_wrap(True) + my_label.show() + _toolitem = gtk.ToolItem() + _toolitem.add(my_label) + toolbar.insert(_toolitem, -1) + _toolitem.show() + return my_label + + +def _entry_factory(length, toolbar, callback): + ''' Factory for adding a text enrty to a toolbar ''' + my_entry = gtk.Entry() + my_entry.set_max_length(length) + my_entry.set_width_chars(length) + my_entry.connect('changed', callback) + my_entry.show() + _toolitem = gtk.ToolItem() + _toolitem.add(my_entry) + toolbar.insert(_toolitem, -1) + _toolitem.show() + return my_entry + + +def _separator_factory(toolbar, expand=False, visible=False): + """ add a separator to a toolbar """ + _separator = gtk.SeparatorToolItem() + _separator.props.draw = visible + _separator.set_expand(expand) + toolbar.insert(_separator, -1) + _separator.show() class TempToolbar(gtk.Toolbar): @@ -27,49 +62,22 @@ class TempToolbar(gtk.Toolbar): def __init__(self): gtk.Toolbar.__init__(self) - temp_label = gtk.Label(gettext("Temperature (C): ")) - self._temp_field = gtk.Entry() - self._temp_field.set_max_length(6) - self._temp_field.set_width_chars(6) - self._temp_field.connect("changed", self._update_cb) + temp_label = _label_factory(_("Temperature (C): "), self) + self._temp_field = _entry_factory(6, self, self._update_cb) - temp_group = gtk.HBox() - temp_group.pack_start(temp_label, expand=False, fill=False) - temp_group.pack_end(self._temp_field, expand=False, fill=False) - - humid_label = gtk.Label(gettext("Relative Humidity (%): ")) - self._humid_field = gtk.Entry() - self._humid_field.set_max_length(5) - self._humid_field.set_width_chars(5) - self._humid_field.connect("changed", self._update_cb) - - humid_group = gtk.HBox() - humid_group.pack_start(humid_label, expand=False, fill=False) - humid_group.pack_end(self._humid_field, expand=False, fill=False) - - result_label = gtk.Label(gettext("Speed of Sound (m/s): ")) - self._result = gtk.Label() - - result_group = gtk.HBox() - result_group.pack_start(result_label, expand=False, fill=False) - result_group.pack_end(self._result, expand=False, fill=False) - - self.bigbox = gtk.HBox() + _separator_factory(self) + + humid_label = _label_factory(_("Relative Humidity (%): "), self) + self._humid_field = _entry_factory(5, self, self._update_cb) - self.bigbox.pack_start(temp_group, expand=False, fill=False) - self.bigbox.pack_start(humid_group, expand=True, fill=False) - self.bigbox.pack_end(result_group, expand=False, fill=False) + _separator_factory(self) + + self._result = _label_factory(_("Speed of Sound (m/s): "), self) self.set_temp(25) self.set_humid(60) self.update_speed() - tool_item = gtk.ToolItem() - tool_item.add(self.bigbox) - tool_item.set_expand(True) - self.insert(tool_item, 0) - tool_item.show() - def get_temp(self): try: t = locale.atof(self._temp_field.get_text()) |