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#
# BitBake Graphical GTK User Interface
#
# Copyright (C) 2008 Intel Corporation
#
# Authored by Rob Bradford <rob@linux.intel.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
import gtk
import gobject
class RunningBuildModel (gtk.TreeStore):
(COL_TYPE, COL_PACKAGE, COL_TASK, COL_MESSAGE, COL_ICON, COL_ACTIVE) = (0, 1, 2, 3, 4, 5)
def __init__ (self):
gtk.TreeStore.__init__ (self,
gobject.TYPE_STRING,
gobject.TYPE_STRING,
gobject.TYPE_STRING,
gobject.TYPE_STRING,
gobject.TYPE_STRING,
gobject.TYPE_BOOLEAN)
class RunningBuild (gobject.GObject):
__gsignals__ = {
'build-succeeded' : (gobject.SIGNAL_RUN_LAST,
gobject.TYPE_NONE,
()),
'build-failed' : (gobject.SIGNAL_RUN_LAST,
gobject.TYPE_NONE,
())
}
pids_to_task = {}
tasks_to_iter = {}
def __init__ (self):
gobject.GObject.__init__ (self)
self.model = RunningBuildModel()
def handle_event (self, event):
# Handle an event from the event queue, this may result in updating
# the model and thus the UI. Or it may be to tell us that the build
# has finished successfully (or not, as the case may be.)
parent = None
pid = 0
package = None
task = None
# If we have a pid attached to this message/event try and get the
# (package, task) pair for it. If we get that then get the parent iter
# for the message.
if hasattr(event, 'pid'):
pid = event.pid
if pid in self.pids_to_task:
(package, task) = self.pids_to_task[pid]
parent = self.tasks_to_iter[(package, task)]
if isinstance(event, bb.msg.Msg):
# Set a pretty icon for the message based on it's type.
if isinstance(event, bb.msg.MsgWarn):
icon = "dialog-warning"
elif isinstance(event, bb.msg.MsgErr):
icon = "dialog-error"
else:
icon = None
# Ignore the "Running task i of n .." messages
if (event._message.startswith ("Running task")):
return
# Add the message to the tree either at the top level if parent is
# None otherwise as a descendent of a task.
self.model.append (parent,
(event.__name__.split()[-1], # e.g. MsgWarn, MsgError
package,
task,
event._message,
icon,
False))
elif isinstance(event, bb.build.TaskStarted):
(package, task) = (event._package, event._task)
# Save out this PID.
self.pids_to_task[pid] = (package, task)
# Check if we already have this package in our model. If so then
# that can be the parent for the task. Otherwise we create a new
# top level for the package.
if ((package, None) in self.tasks_to_iter):
parent = self.tasks_to_iter[(package, None)]
else:
parent = self.model.append (None, (None,
package,
None,
"Package: %s" % (package),
None,
False))
self.tasks_to_iter[(package, None)] = parent
# Because this parent package now has an active child mark it as
# such.
self.model.set(parent, self.model.COL_ICON, "gtk-execute")
# Add an entry in the model for this task
i = self.model.append (parent, (None,
package,
task,
"Task: %s" % (task),
None,
False))
# Save out the iter so that we can find it when we have a message
# that we need to attach to a task.
self.tasks_to_iter[(package, task)] = i
# Mark this task as active.
self.model.set(i, self.model.COL_ICON, "gtk-execute")
elif isinstance(event, bb.build.Task):
if isinstance(event, bb.build.TaskFailed):
# Mark the task as failed
i = self.tasks_to_iter[(package, task)]
self.model.set(i, self.model.COL_ICON, "dialog-error")
# Mark the parent package as failed
i = self.tasks_to_iter[(package, None)]
self.model.set(i, self.model.COL_ICON, "dialog-error")
else:
# Mark the task as inactive
i = self.tasks_to_iter[(package, task)]
self.model.set(i, self.model.COL_ICON, None)
# Mark the parent package as inactive
i = self.tasks_to_iter[(package, None)]
self.model.set(i, self.model.COL_ICON, None)
# Clear the iters and the pids since when the task goes away the
# pid will no longer be used for messages
del self.tasks_to_iter[(package, task)]
del self.pids_to_task[pid]
elif isinstance(event, bb.event.BuildCompleted):
failures = int (event._failures)
# Emit the appropriate signal depending on the number of failures
if (failures > 1):
self.emit ("build-failed")
else:
self.emit ("build-succeeded")
class RunningBuildTreeView (gtk.TreeView):
def __init__ (self):
gtk.TreeView.__init__ (self)
# The icon that indicates whether we're building or failed.
renderer = gtk.CellRendererPixbuf ()
col = gtk.TreeViewColumn ("Status", renderer)
col.add_attribute (renderer, "icon-name", 4)
self.append_column (col)
# The message of the build.
renderer = gtk.CellRendererText ()
col = gtk.TreeViewColumn ("Message", renderer, text=3)
self.append_column (col)
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