image viewing class for displaying wxImage instances
Detail:
creates a memory DC and displays image data on the screen after
conversion to a bitmap with a call to the .setImage method.
Supports rescaling, although this is slow. When the widget option
"enableStatusBar" is set, the current image position of the
mouse cursor and the intensity in that point is reported in a
separate status bar.
meant for use in a status bar.
Widget options:
"messageText" -- the text to be displayed
"gaugeRange" -- number of update intervals
"shadowWidth" -- 3d shadow width for the gauge
generic class for managing the values of a widget collection
Detail:
provides savable named configurations for the values of
a collection of widgets. For this to work, the
configuration manager instance, its parent, and the
widgets to be managed must be properly defined pdk widgets
(i.e., have ID strings).
The widgets to be managed can be specified with the
managedWidgets widget option (a list of pdk ID strings).
If none are specified, the configuration manager`s siblings
are managed.
Note that it does not make much sense to use the standard
widget state managing services with any widget controlled by
a configuration manager (e.g. by using the registervalue
XML option).
CODES = {'existing_statemethod': ('classes with ConfigurationManager among their ch...must not define getState() or setState() methods!', ''), 'parent_w/o_widgetid': ('a ConfigurationManger instance, its parent, and ... declared pdk widgets (i.e., have pdk ID strings)', '')}
all selections of non-leaf items are vetoed. To implement
interactive access to the various values stored in the shelf
being browsed, just hook up the EVT_TREE_ITEM_CHANGED
event to the .GetValue method.