Hob: reset the policy to forbid the horizontal scrolling for building log

This patch is not to show the horizontal scroll bar for building log, and add CellRendererText class to wrap the text.

[Yocto #2091]

(Bitbake rev: 7c5e1297c1af2edd46315e3dec4516f850d5e222)

Signed-off-by: Liming An <limingx.l.an@intel.com>
Signed-off-by: Shane Wang <shane.wang@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

3 files changed, 31 insertions, 6 deletions

diff --git a/bitbake/lib/bb/ui/crumbs/builddetailspage.py b/bitbake/lib/bb/ui/crumbs/builddetailspage.py
index 3605ee1a6b..92ca176190 100755
--- a/bitbake/lib/bb/ui/crumbs/builddetailspage.py
+++ b/bitbake/lib/bb/ui/crumbs/builddetailspage.py
@@ -58,7 +58,7 @@ class BuildDetailsPage (HobPage):
         self.config_model = self.builder.handler.build.model.config_model()
         self.config_tv.set_model(self.config_model)
         self.scrolled_view_config = gtk.ScrolledWindow ()
-        self.scrolled_view_config.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
+        self.scrolled_view_config.set_policy(gtk.POLICY_NEVER, gtk.POLICY_ALWAYS)
         self.scrolled_view_config.add(self.config_tv)
         self.notebook.append_page(self.scrolled_view_config, gtk.Label("Build Configuration"))
 
@@ -66,14 +66,14 @@ class BuildDetailsPage (HobPage):
         self.failure_model = self.builder.handler.build.model.failure_model()
         self.failure_tv.set_model(self.failure_model)
         self.scrolled_view_failure = gtk.ScrolledWindow ()
-        self.scrolled_view_failure.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
+        self.scrolled_view_failure.set_policy(gtk.POLICY_NEVER, gtk.POLICY_ALWAYS)
         self.scrolled_view_failure.add(self.failure_tv)
         self.notebook.append_page(self.scrolled_view_failure, gtk.Label("Issues"))
 
         self.build_tv = RunningBuildTreeView(readonly=True)
         self.build_tv.set_model(self.builder.handler.build.model)
         self.scrolled_view_build = gtk.ScrolledWindow ()
-        self.scrolled_view_build.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
+        self.scrolled_view_build.set_policy(gtk.POLICY_NEVER, gtk.POLICY_ALWAYS)
         self.scrolled_view_build.add(self.build_tv)
         self.notebook.append_page(self.scrolled_view_build, gtk.Label("Log"))
 
diff --git a/bitbake/lib/bb/ui/crumbs/hobwidget.py b/bitbake/lib/bb/ui/crumbs/hobwidget.py
index 9d144c906b..020c5e232d 100644
--- a/bitbake/lib/bb/ui/crumbs/hobwidget.py
+++ b/bitbake/lib/bb/ui/crumbs/hobwidget.py
@@ -732,3 +732,27 @@ class HobNotebook(gtk.VBox):
     def set_search_entry_clear_cb(self, search, icon_pos, event):
         self.reset_entry(search)
 
+class HobWarpCellRendererText(gtk.CellRendererText):
+    def __init__(self, col_number):
+        gtk.CellRendererText.__init__(self)
+        self.set_property("wrap-mode", pango.WRAP_WORD_CHAR)
+        self.set_property("wrap-width", 300) # default value wrap width is 300
+        self.col_n = col_number
+
+    def do_render(self, window, widget, background_area, cell_area, expose_area, flags):
+        if widget:
+            self.props.wrap_width = self.get_resized_wrap_width(widget, widget.get_column(self.col_n))
+        return gtk.CellRendererText.do_render(self, window, widget, background_area, cell_area, expose_area, flags)
+
+    def get_resized_wrap_width(self, treeview, column):
+        otherCols = []
+        for col in treeview.get_columns():
+            if col != column:
+                otherCols.append(col)
+        adjwidth = treeview.allocation.width - sum(c.get_width() for c in otherCols)
+        adjwidth -= treeview.style_get_property("horizontal-separator") * 4
+        if self.props.wrap_width == adjwidth or adjwidth <= 0:
+                adjwidth = self.props.wrap_width
+        return adjwidth
+
+gobject.type_register(HobWarpCellRendererText)
diff --git a/bitbake/lib/bb/ui/crumbs/runningbuild.py b/bitbake/lib/bb/ui/crumbs/runningbuild.py
index 4c3fe2cedc..f202a9098e 100644
--- a/bitbake/lib/bb/ui/crumbs/runningbuild.py
+++ b/bitbake/lib/bb/ui/crumbs/runningbuild.py
@@ -27,6 +27,7 @@ import urllib
 import urllib2
 import pango
 from bb.ui.crumbs.hobcolor import HobColors
+from bb.ui.crumbs.hobwidget import HobWarpCellRendererText
 
 class RunningBuildModel (gtk.TreeStore):
     (COL_LOG, COL_PACKAGE, COL_TASK, COL_MESSAGE, COL_ICON, COL_COLOR, COL_NUM_ACTIVE) = range(7)
@@ -350,7 +351,7 @@ class RunningBuildTreeView (gtk.TreeView):
         self.append_column (col)
 
         # The message of the build.
-        self.message_renderer = gtk.CellRendererText ()
+        self.message_renderer = HobWarpCellRendererText (col_number=1)
         self.message_column = gtk.TreeViewColumn ("Message", self.message_renderer, text=3)
         self.message_column.add_attribute(self.message_renderer, 'background', 5)
         self.message_renderer.set_property('editable', (not self.readonly))
@@ -419,7 +420,7 @@ class BuildConfigurationTreeView(gtk.TreeView):
         self.get_selection().set_mode(gtk.SELECTION_SINGLE)
 
         # The message of the build.
-        self.message_renderer = gtk.CellRendererText ()
+        self.message_renderer = HobWarpCellRendererText (col_number=0)
         self.message_column = gtk.TreeViewColumn ("Message", self.message_renderer, text=RunningBuildModel.COL_MESSAGE, background=RunningBuildModel.COL_COLOR)
         font = self.get_style().font_desc
         font.set_size(pango.SCALE * 13)
@@ -442,6 +443,6 @@ class BuildFailureTreeView(gtk.TreeView):
         self.append_column (col)
 
         # The message of the build.
-        self.message_renderer = gtk.CellRendererText ()
+        self.message_renderer = HobWarpCellRendererText (col_number=1)
         self.message_column = gtk.TreeViewColumn ("Message", self.message_renderer, text=RunningBuildModel.COL_MESSAGE, background=RunningBuildModel.COL_COLOR)
         self.append_column (self.message_column)