Commit b62d18ab authored by Adrian Hunter's avatar Adrian Hunter Committed by Arnaldo Carvalho de Melo
Browse files

perf scripts python: exported-sql-viewer.py: Add 'About' dialog box 



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.

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

Signed-off-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Tested-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/20190503120828.25326-7-adrian.hunter@intel.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 9bc4e4bf

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

+59 −0
Original line number Diff line number Diff line
@@ -2913,6 +2913,60 @@ 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):
@@ -3010,6 +3064,7 @@ 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()
@@ -3095,6 +3150,10 @@ 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):

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