The dip documentation at http://www.riverbankcomputing.com/static/Docs/dip/plugins_tutorial.html mentions:
"... When a plugin requests a service the plugin manager will choose which service is actually used. The plugin does not care about the particular service, its only concern is that it has an object that implements the interface. ..." I am starting work on a project that will simulate spectra based on physical reference data. There are several databases to choose from, so in a sense the task is similar to the recipe chooser example in the plugins tutorial. I would like to be able to compare the results of one "recipe" with the next. Is it possible for the client to request a particular service or plugin, rather than simply accept whatever the plugin manager decides to provide? Also, from the same tutorial: @implements(IPlugin) class RecipeChooserPlugin(Plugin): Why is it necessary to decorate subclasses of Plugin with @implements(IPlugin)? Are there cases when subclasses of Plugin would not implement the IPlugin interface? Thanks, Darren _______________________________________________ PyQt mailing list PyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt
