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Date: Mon, 13 May 2019 17:12:31 -0300 From: Arnaldo Carvalho de Melo <arnaldo.melo@...il.com> To: Adrian Hunter <adrian.hunter@...el.com> Cc: Jiri Olsa <jolsa@...hat.com>, linux-kernel@...r.kernel.org Subject: Re: [PATCH 6/6] perf scripts python: exported-sql-viewer.py: Add 'About' dialog box Em Fri, May 03, 2019 at 03:08:28PM +0300, Adrian Hunter escreveu: > With support for Python 2 or 3 and PySide 1 or 2 (Qt 4 or 5), it is useful > to see what versions are in use. Add an 'About' dialog box that displays > Python, PySide, Qt and database server (SQLite or PostgreSQL) version > numbers. Works as well, here: Committer testing: $ python ~acme/libexec/perf-core/scripts/python/exported-sql-viewer.py ~/c/adrian.hunter/simple-retpoline.db Then go to 'Help', then 'About', select all the lines with the mouse press 'Control+C', then, on the same terminal press control+shift+V which shows my current environment: Python version: 2.7.16 PySide version: 1 Qt version: 4.8.7 SQLite version: 3.26.0 ------------------- Patchkit applied, thanks. - Arnaldo > Signed-off-by: Adrian Hunter <adrian.hunter@...el.com> > --- > .../scripts/python/exported-sql-viewer.py | 59 +++++++++++++++++++ > 1 file changed, 59 insertions(+) > > diff --git a/tools/perf/scripts/python/exported-sql-viewer.py b/tools/perf/scripts/python/exported-sql-viewer.py > index 421f3828ea43..6fe553258ce5 100755 > --- a/tools/perf/scripts/python/exported-sql-viewer.py > +++ b/tools/perf/scripts/python/exported-sql-viewer.py > @@ -2927,6 +2927,60 @@ class HelpOnlyWindow(QMainWindow): > > self.setCentralWidget(self.text) > > +# PostqreSQL server version > + > +def PostqreSQLServerVersion(db): > + query = QSqlQuery(db) > + QueryExec(query, "SELECT VERSION()") > + if query.next(): > + v_str = query.value(0) > + v_list = v_str.strip().split(" ") > + if v_list[0] == "PostgreSQL" and v_list[2] == "on": > + return v_list[1] > + return v_str > + return "Unknown" > + > +# SQLite version > + > +def SQLiteVersion(db): > + query = QSqlQuery(db) > + QueryExec(query, "SELECT sqlite_version()") > + if query.next(): > + return query.value(0) > + return "Unknown" > + > +# About dialog > + > +class AboutDialog(QDialog): > + > + def __init__(self, glb, parent=None): > + super(AboutDialog, self).__init__(parent) > + > + self.setWindowTitle("About Exported SQL Viewer") > + self.setMinimumWidth(300) > + > + pyside_version = "1" if pyside_version_1 else "2" > + > + text = "<pre>" > + text += "Python version: " + sys.version.split(" ")[0] + "\n" > + text += "PySide version: " + pyside_version + "\n" > + text += "Qt version: " + qVersion() + "\n" > + if glb.dbref.is_sqlite3: > + text += "SQLite version: " + SQLiteVersion(glb.db) + "\n" > + else: > + text += "PostqreSQL version: " + PostqreSQLServerVersion(glb.db) + "\n" > + text += "</pre>" > + > + self.text = QTextBrowser() > + self.text.setHtml(text) > + self.text.setReadOnly(True) > + self.text.setOpenExternalLinks(True) > + > + self.vbox = QVBoxLayout() > + self.vbox.addWidget(self.text) > + > + self.setLayout(self.vbox); > + > # Font resize > > def ResizeFont(widget, diff): > @@ -3024,6 +3078,7 @@ class MainWindow(QMainWindow): > > help_menu = menu.addMenu("&Help") > help_menu.addAction(CreateAction("&Exported SQL Viewer Help", "Helpful information", self.Help, self, QKeySequence.HelpContents)) > + help_menu.addAction(CreateAction("&About Exported SQL Viewer", "About this application", self.About, self)) > > def Try(self, fn): > win = self.mdi_area.activeSubWindow() > @@ -3109,6 +3164,10 @@ class MainWindow(QMainWindow): > def Help(self): > HelpWindow(self.glb, self) > > + def About(self): > + dialog = AboutDialog(self.glb, self) > + dialog.exec_() > + > # XED Disassembler > > class xed_state_t(Structure): > -- > 2.17.1 -- - Arnaldo
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