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- ``apt.progress`` --- Classes for progress reporting
- ***************************************************
-
- progress reporting classes.
-
- This module provides classes for progress reporting. They can be used
- with e.g., for reporting progress on the cache opening process, the
- cache update progress, or the package install progress.
-
- Warning: This class is currently under re-organisation. Therefore, the API
- may change soon. The old names will still be kept until it is safe
- to remove them.
-
-
- Classes without output
- ======================
-
- class apt.progress.FetchProgress
-
- Report the download/fetching progress.
-
- Subclass this class to implement fetch progress reporting
-
- mediaChange(medium, drive)
-
- react to media change events.
-
- pulse()
-
- Called periodically to update the user interface.
-
- Return True to continue or False to cancel.
-
- start()
-
- Called when the fetching starts.
-
- stop()
-
- Called when all files have been fetched.
-
- updateStatus(uri, descr, shortDescr, status)
-
- Called when the status of an item changes.
-
- This happens eg. when the downloads fails or is completed.
-
- class apt.progress.OpProgress
-
- Abstract class to implement reporting on cache opening.
-
- Subclass this class to implement simple Operation progress
- reporting.
-
- done()
-
- Called once an operation has been completed.
-
- update(percent)
-
- Called periodically to update the user interface.
-
- class apt.progress.CdromProgress
-
- Report the cdrom add progress.
-
- Subclass this class to implement cdrom add progress reporting.
-
- askCdromName()
-
- Called to ask for the name of the cdrom.
-
- changeCdrom()
-
- Called to ask for the cdrom to be changed.
-
- update(text, step)
-
- Called periodically to update the user interface.
-
- class apt.progress.DumbInstallProgress
-
- Report the install progress.
-
- Subclass this class to implement install progress reporting.
-
- finishUpdate()
-
- Called when update has finished.
-
- run(pm)
-
- Start installation.
-
- startUpdate()
-
- Start update.
-
- updateInterface()
-
- Called periodically to update the user interface
-
-
- Implementing classes for text output
- ====================================
-
- class apt.progress.TextFetchProgress
-
- Ready to use progress object for terminal windows
-
- mediaChange(medium, drive)
-
- react to media change events.
-
- pulse()
-
- Called periodically to update the user interface.
-
- Return True to continue or False to cancel.
-
- stop()
-
- Called when all files have been fetched.
-
- updateStatus(uri, descr, shortDescr, status)
-
- Called when the status of an item changes.
-
- This happens eg. when the downloads fails or is completed.
-
- class apt.progress.OpTextProgress
-
- A simple text based cache open reporting class.
-
- done()
-
- Called once an operation has been completed.
-
- update(percent)
-
- Called periodically to update the user interface.
-
- class apt.progress.InstallProgress
-
- An InstallProgress that is pretty useful.
-
- It supports the attributes 'percent' 'status' and callbacks for the
- dpkg errors and conffiles and status changes.
-
- conffile(current, new)
-
- Called when a conffile question from dpkg is detected.
-
- error(pkg, errormsg)
-
- Called when a error is detected during the install.
-
- fork()
-
- Fork.
-
- run(pm)
-
- Start installing.
-
- statusChange(pkg, percent, status)
-
- Called when the status changed.
-
- updateInterface()
-
- Called periodically to update the interface.
-
- waitChild()
-
- Wait for child progress to exit.
-
- class apt.progress.DpkgInstallProgress
-
- Progress handler for a local Debian package installation.
-
- run(debfile)
-
- Start installing the given Debian package.
-
- updateInterface()
-
- Process status messages from dpkg.
-