From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnaldo Carvalho de Melo Subject: [PATCH 30/37] perf scripts python: exported-sql-viewer.py: Add ability to shrink / enlarge font Date: Thu, 25 Oct 2018 08:10:24 -0300 Message-ID: <20181025111031.3440-31-acme@kernel.org> References: <20181025111031.3440-1-acme@kernel.org> Return-path: In-Reply-To: <20181025111031.3440-1-acme@kernel.org> Sender: linux-kernel-owner@vger.kernel.org To: Ingo Molnar Cc: Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Adrian Hunter , Andi Kleen , Jiri Olsa , Arnaldo Carvalho de Melo List-Id: linux-perf-users.vger.kernel.org From: Adrian Hunter Shrinking the font allows more information to display. Committer testing: Works, tested with the convenient Control+Shift+'+' and Control+'-' as well with the more cumbersome top menu "Edit" + "Enlarge/Shrink font" options. Signed-off-by: Adrian Hunter Tested-by: Arnaldo Carvalho de Melo Cc: Andi Kleen Cc: Jiri Olsa Link: http://lkml.kernel.org/r/20181001062853.28285-16-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/scripts/python/exported-sql-viewer.py | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/tools/perf/scripts/python/exported-sql-viewer.py b/tools/perf/scripts/python/exported-sql-viewer.py index 0386a600ffc7..310ba7147583 100755 --- a/tools/perf/scripts/python/exported-sql-viewer.py +++ b/tools/perf/scripts/python/exported-sql-viewer.py @@ -706,6 +706,20 @@ class WindowMenu(): def setActiveSubWindow(self, nr): self.mdi_area.setActiveSubWindow(self.mdi_area.subWindowList()[nr - 1]) +# Font resize + +def ResizeFont(widget, diff): + font = widget.font() + sz = font.pointSize() + font.setPointSize(sz + diff) + widget.setFont(font) + +def ShrinkFont(widget): + ResizeFont(widget, -1) + +def EnlargeFont(widget): + ResizeFont(widget, 1) + # Unique name for sub-windows def NumberedWindowName(name, nr): @@ -765,6 +779,8 @@ class MainWindow(QMainWindow): edit_menu = menu.addMenu("&Edit") edit_menu.addAction(CreateAction("&Find...", "Find items", self.Find, self, QKeySequence.Find)) + edit_menu.addAction(CreateAction("&Shrink Font", "Make text smaller", self.ShrinkFont, self, [QKeySequence("Ctrl+-")])) + edit_menu.addAction(CreateAction("&Enlarge Font", "Make text bigger", self.EnlargeFont, self, [QKeySequence("Ctrl++")])) reports_menu = menu.addMenu("&Reports") reports_menu.addAction(CreateAction("Context-Sensitive Call &Graph", "Create a new window containing a context-sensitive call graph", self.NewCallGraph, self)) @@ -779,6 +795,14 @@ class MainWindow(QMainWindow): except: pass + def ShrinkFont(self): + win = self.mdi_area.activeSubWindow() + ShrinkFont(win.view) + + def EnlargeFont(self): + win = self.mdi_area.activeSubWindow() + EnlargeFont(win.view) + def NewCallGraph(self): CallGraphWindow(self.glb, self) -- 2.14.4