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bitbake-dev: add goggle - an experimental GTK UI.
This commit is contained in:
Rob Bradford
222
bitbake-dev/lib/bb/ui/goggle.py
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222
bitbake-dev/lib/bb/ui/goggle.py
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#
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# BitBake Graphical GTK User Interface
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#
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# Copyright (C) 2008 Intel Corporation
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#
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# Authored by Rob Bradford <rob@linux.intel.com>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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import gobject
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import gtk
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import threading
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import bb.ui.uihelper
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def event_handle_idle_func (eventHandler, build):
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# Consume as many messages as we can in the time available to us
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event = eventHandler.getEvent()
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while event:
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build.handle_event (event)
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event = eventHandler.getEvent()
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return True
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class RunningBuildModel (gtk.TreeStore):
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(COL_TYPE, COL_PACKAGE, COL_TASK, COL_MESSAGE, COL_ICON, COL_ACTIVE) = (0, 1, 2, 3, 4, 5)
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def __init__ (self):
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gtk.TreeStore.__init__ (self,
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gobject.TYPE_STRING,
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gobject.TYPE_STRING,
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gobject.TYPE_STRING,
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gobject.TYPE_STRING,
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gobject.TYPE_STRING,
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gobject.TYPE_BOOLEAN)
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class RunningBuild (gobject.GObject):
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__gsignals__ = {
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'build-finished' : (gobject.SIGNAL_RUN_LAST,
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gobject.TYPE_NONE,
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())
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}
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pids_to_task = {}
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tasks_to_iter = {}
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def __init__ (self):
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gobject.GObject.__init__ (self)
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self.model = RunningBuildModel()
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def handle_event (self, event):
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# Handle an event from the event queue, this may result in updating
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# the model and thus the UI. Or it may be to tell us that the build
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# has finished successfully (or not, as the case may be.)
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parent = None
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pid = 0
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package = None
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task = None
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# If we have a pid attached to this message/event try and get the
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# (package, task) pair for it. If we get that then get the parent iter
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# for the message.
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if event[1].has_key ('pid'):
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pid = event[1]['pid']
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if self.pids_to_task.has_key(pid):
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(package, task) = self.pids_to_task[pid]
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parent = self.tasks_to_iter[(package, task)]
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if event[0].startswith('bb.msg.Msg'):
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# Set a pretty icon for the message based on it's type.
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if (event[0].startswith ('bb.msg.MsgWarn')):
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icon = "dialog-warning"
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elif (event[0].startswith ('bb.msg.MsgErr')):
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icon = "dialog-error"
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else:
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icon = None
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# Ignore the "Running task i of n .." messages
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if (event[1]['_message'].startswith ("Running task")):
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return
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# Add the message to the tree either at the top level if parent is
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# None otherwise as a descendent of a task.
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self.model.append (parent,
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(event[0].split()[-1], # e.g. MsgWarn, MsgError
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package,
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task,
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event[1]['_message'],
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icon,
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False))
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elif event[0].startswith('bb.build.TaskStarted'):
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(package, task) = (event[1]['_package'], event[1]['_task'])
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# Save out this PID.
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self.pids_to_task[pid] = (package,task)
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# Check if we already have this package in our model. If so then
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# that can be the parent for the task. Otherwise we create a new
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# top level for the package.
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if (self.tasks_to_iter.has_key ((package, None))):
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parent = self.tasks_to_iter[(package, None)]
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else:
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parent = self.model.append (None, (None,
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package,
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None,
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"Package: %s" % (package),
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None,
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False))
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self.tasks_to_iter[(package, None)] = parent
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# Because this parent package now has an active child mark it as
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# such.
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self.model.set(parent, self.model.COL_ICON, "gtk-execute")
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# Add an entry in the model for this task
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i = self.model.append (parent, (None,
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package,
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task,
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"Task: %s" % (task),
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None,
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False))
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# Save out the iter so that we can find it when we have a message
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# that we need to attach to a task.
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self.tasks_to_iter[(package, task)] = i
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# Mark this task as active.
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self.model.set(i, self.model.COL_ICON, "gtk-execute")
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elif event[0].startswith('bb.build.Task'):
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if event[0].startswith('bb.build.TaskFailed'):
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# Mark the task as failed
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i = self.tasks_to_iter[(package, task)]
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self.model.set(i, self.model.COL_ICON, "dialog-error")
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# Mark the parent package as failed
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i = self.tasks_to_iter[(package, None)]
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self.model.set(i, self.model.COL_ICON, "dialog-error")
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else:
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# Mark the task as inactive
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i = self.tasks_to_iter[(package, task)]
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self.model.set(i, self.model.COL_ICON, None)
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# Mark the parent package as inactive
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i = self.tasks_to_iter[(package, None)]
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self.model.set(i, self.model.COL_ICON, None)
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# Clear the iters and the pids since when the task goes away the
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# pid will no longer be used for messages
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del self.tasks_to_iter[(package, task)]
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del self.pids_to_task[pid]
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class RunningBuildTreeView (gtk.TreeView):
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def __init__ (self):
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gtk.TreeView.__init__ (self)
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# The icon that indicates whether we're building or failed.
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renderer = gtk.CellRendererPixbuf ()
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col = gtk.TreeViewColumn ("Status", renderer)
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col.add_attribute (renderer, "icon-name", 4)
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self.append_column (col)
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# The message of the build.
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renderer = gtk.CellRendererText ()
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col = gtk.TreeViewColumn ("Message", renderer, text=3)
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self.append_column (col)
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class MainWindow (gtk.Window):
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def __init__ (self):
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gtk.Window.__init__ (self, gtk.WINDOW_TOPLEVEL)
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# Setup tree view and the scrolled window
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scrolled_window = gtk.ScrolledWindow ()
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self.add (scrolled_window)
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self.cur_build_tv = RunningBuildTreeView()
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scrolled_window.add (self.cur_build_tv)
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def init (server, eventHandler):
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gobject.threads_init()
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gtk.gdk.threads_init()
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window = MainWindow ()
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window.show_all ()
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# Create the object for the current build
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running_build = RunningBuild ()
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window.cur_build_tv.set_model (running_build.model)
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try:
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cmdline = server.runCommand(["getCmdLineAction"])
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print cmdline
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if not cmdline:
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return 1
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ret = server.runCommand(cmdline)
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if ret != True:
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print "Couldn't get default commandline! %s" % ret
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return 1
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except xmlrpclib.Fault, x:
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print "XMLRPC Fault getting commandline:\n %s" % x
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return 1
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# Use a timeout function for probing the event queue to find out if we
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# have a message waiting for us.
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gobject.timeout_add (200,
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event_handle_idle_func,
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eventHandler,
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running_build)
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gtk.main()
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