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| author |   Adrian Hunter <adrian.hunter@intel.com> | 2019-02-28 15:00:29 +0200 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-03-01 14:55:32 -0300 |
| commit | a448ba232a5f0176c226df1bab8877ec06a7c771 (patch) | |
| tree | b8fa95201a53e134cc47d8cbb04586224995506c /tools | |
| parent | perf scripts python: exported-sql-viewer.py: Factor out TreeWindowBase (diff) | |
| download | linux-dev-a448ba232a5f0176c226df1bab8877ec06a7c771.tar.xz linux-dev-a448ba232a5f0176c226df1bab8877ec06a7c771.zip | |
perf scripts python: exported-sql-viewer.py: Improve TreeModel abstraction
Instead of passing the tree root, get it from a method that can be
implemented in any derived class.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: https://lkml.kernel.org/n/tip-ovcv28bg4mt9swk36ypdyz14@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rwxr-xr-x | tools/perf/scripts/python/exported-sql-viewer.py | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/tools/perf/scripts/python/exported-sql-viewer.py b/tools/perf/scripts/python/exported-sql-viewer.py index df854f0a69f0..b2a22525549d 100755 --- a/tools/perf/scripts/python/exported-sql-viewer.py +++ b/tools/perf/scripts/python/exported-sql-viewer.py @@ -167,9 +167,10 @@ class Thread(QThread): class TreeModel(QAbstractItemModel): - def __init__(self, root, parent=None): + def __init__(self, glb, parent=None): super(TreeModel, self).__init__(parent) - self.root = root + self.glb = glb + self.root = self.GetRoot() self.last_row_read = 0 def Item(self, parent): @@ -562,8 +563,10 @@ class CallGraphRootItem(CallGraphLevelItemBase): class CallGraphModel(TreeModel): def __init__(self, glb, parent=None): - super(CallGraphModel, self).__init__(CallGraphRootItem(glb), parent) - self.glb = glb + super(CallGraphModel, self).__init__(glb, parent) + + def GetRoot(self): + return CallGraphRootItem(self.glb) def columnCount(self, parent=None): return 7 @@ -1339,8 +1342,7 @@ class BranchModel(TreeModel): progress = Signal(object) def __init__(self, glb, event_id, where_clause, parent=None): - super(BranchModel, self).__init__(BranchRootItem(), parent) - self.glb = glb + super(BranchModel, self).__init__(glb, parent) self.event_id = event_id self.more = True self.populated = 0 @@ -1364,6 +1366,9 @@ class BranchModel(TreeModel): self.fetcher.done.connect(self.Update) self.fetcher.Fetch(glb_chunk_sz) + def GetRoot(self): + return BranchRootItem() + def columnCount(self, parent=None): return 8 |