Sugar.activity.registry: Difference between revisions
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= Class: ActivityInfo = |
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The ActivityRegistry class can be used to help you get information about the activities that are installed on the current XO. |
The ActivityRegistry class can be used to help you get information about the activities that are installed on the current XO. |
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for ai in ar.get_activities(): |
for ai in ar.get_activities(): |
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print ai.name |
print ai.name |
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</pre> |
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=== How do I find all the activities whose name matches a certain string? === |
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The find_activity() method in ActivityRegistry takes a string and returns a list of ActivityInfo objects, each of which represents an activity whose name matches the string passed. You can pass the full name of an activity (eg. 'Terminal', or 'Web') or you can pass part of the name (eg. 'term'). Note that this method may find multiple activities that match your search, so make sure you check for how many have been returned if you are looking for a specific activity. The find_activity() method is not case sensitive. |
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<pre> |
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from sugar.activity import registry |
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... |
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#Create a new ActivityRegistry object |
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ar = registry.ActivityRegistry() |
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# search for activities with a name like 'annot' |
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aiList = ar.find_activity('terminal') |
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# for each ActivityInfo object (representing each activity) found, print out the activity name. |
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for ai in aiList: |
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print ai.name |
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</pre> |
</pre> |
Revision as of 20:03, 30 June 2008
Class: ActivityInfo
Class: ActivityRegistry
The ActivityRegistry class can be used to help you get information about the activities that are installed on the current XO.
How do I get a list of all the activities that are available on an XO?
Use the get_activities() method in ActivityRegistry. This will return a list of ActivityInfo objects - one for each activity installed. You can then iterate through this list.
from sugar.activity import registry ... #Create a new ActivityRegistry object ar = registry.ActivityRegistry() # use get_activities() to get a list of ActivityInfo objects and iterate through each for ai in ar.get_activities(): print ai.name
How do I find all the activities whose name matches a certain string?
The find_activity() method in ActivityRegistry takes a string and returns a list of ActivityInfo objects, each of which represents an activity whose name matches the string passed. You can pass the full name of an activity (eg. 'Terminal', or 'Web') or you can pass part of the name (eg. 'term'). Note that this method may find multiple activities that match your search, so make sure you check for how many have been returned if you are looking for a specific activity. The find_activity() method is not case sensitive.
from sugar.activity import registry ... #Create a new ActivityRegistry object ar = registry.ActivityRegistry() # search for activities with a name like 'annot' aiList = ar.find_activity('terminal') # for each ActivityInfo object (representing each activity) found, print out the activity name. for ai in aiList: print ai.name