1 files changed, 180 insertions, 0 deletions

diff --git a/bitbake/lib/bb/ui/crumbs/runningbuild.py b/bitbake/lib/bb/ui/crumbs/runningbuild.py
new file mode 100644
index 0000000000..401559255b
--- /dev/null
+++ b/bitbake/lib/bb/ui/crumbs/runningbuild.py
@@ -0,0 +1,180 @@
+#
+# 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 hassattr(event, 'pid'):
+            pid = event.pid
+            if self.pids_to_task.has_key(pid):
+                (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 (self.tasks_to_iter.has_key ((package, None))):
+                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)
+
+