perf scripts python: exported-sql-viewer.py: Hide Call Graph option if no calls table (655cb952) · Commits · 戴 / test

The Call Graph depends on the calls table which is optional when exporting data, so hide the Call Graph option if there is no calls table. Signed-off-by:

Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Signed-off-by:

Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/scripts/python/exported-sql-viewer.py

+12 −1

Original line number	Diff line number	Diff line
		@@ -1786,6 +1786,16 @@ def GetEventList(db):
		events.append(query.value(0))
		return events

		# Is a table selectable

		def IsSelectable(db, table):
		query = QSqlQuery(db)
		try:
		QueryExec(query, "SELECT * FROM " + table + " LIMIT 1")
		except:
		return False
		return True

		# SQL data preparation

		def SQLTableDataPrep(query, count):
		@@ -2298,6 +2308,7 @@ class MainWindow(QMainWindow):
		edit_menu.addAction(CreateAction("&Enlarge Font", "Make text bigger", self.EnlargeFont, self, [QKeySequence("Ctrl++")]))

		reports_menu = menu.addMenu("&Reports")
		if IsSelectable(glb.db, "calls"):
		reports_menu.addAction(CreateAction("Context-Sensitive Call &Graph", "Create a new window containing a context-sensitive call graph", self.NewCallGraph, self))

		self.EventMenu(GetEventList(glb.db), reports_menu)

Admin message