From 1bd3c0c9de01555435559b242c864fcd2a712579 Mon Sep 17 00:00:00 2001
From: emkael <emkael@tlen.pl>
Date: Fri, 26 Jul 2019 10:09:46 +0200
Subject: Logging facilities for GUI
---
jfr_playoff/gui/__init__.py | 5 ++-
jfr_playoff/gui/logframe.py | 84 +++++++++++++++++++++++++++++++++++++++++++++
jfr_playoff/logger.py | 3 +-
3 files changed, 89 insertions(+), 3 deletions(-)
create mode 100644 jfr_playoff/gui/logframe.py
(limited to 'jfr_playoff')
diff --git a/jfr_playoff/gui/__init__.py b/jfr_playoff/gui/__init__.py
index a0dedc9..5981fc0 100644
--- a/jfr_playoff/gui/__init__.py
+++ b/jfr_playoff/gui/__init__.py
@@ -12,6 +12,7 @@ from .tabs import *
from .icons import GuiImage
from .frames import LabelButton, NumericSpinbox
from .variables import NumericVar
+from .logframe import LogWindow
class PlayoffGUI(tk.Tk):
def __init__(self):
@@ -20,6 +21,7 @@ class PlayoffGUI(tk.Tk):
ttk.Style().configure('TLabelframe', padding=5)
self.geometry('920x640')
self.tabs = {}
+ self.logWindow = LogWindow(self)
self._buildMenu()
self.newFileIndex = 0
self._title = tk.StringVar()
@@ -144,7 +146,8 @@ class PlayoffGUI(tk.Tk):
pass
def onLogWindowOpen(self):
- pass
+ self.logWindow.update()
+ self.logWindow.deiconify()
def newFile(self):
self._filepath = None
diff --git a/jfr_playoff/gui/logframe.py b/jfr_playoff/gui/logframe.py
new file mode 100644
index 0000000..28e3487
--- /dev/null
+++ b/jfr_playoff/gui/logframe.py
@@ -0,0 +1,84 @@
+#coding=utf-8
+
+import datetime
+import logging as log
+from collections import OrderedDict
+
+import tkinter as tk
+from tkinter import ttk
+import tkFileDialog as tkfd
+
+class LogWindow(tk.Toplevel):
+ def __init__(self, *args, **kwargs):
+ tk.Toplevel.__init__(self, *args, **kwargs)
+ self.withdraw()
+ self.protocol('WM_DELETE_WINDOW', self.withdraw)
+ self.renderContents()
+ self._registerLogging()
+ self._records = []
+ self._counter = -1
+
+ def renderContents(self):
+ columns = OrderedDict([
+ ('level', 'Poziom komunikatu'),
+ ('category', 'Moduł'),
+ ('message', 'Komunikat')])
+ self.logList = ttk.Treeview(
+ self, show='headings',
+ columns=columns.keys(),
+ selectmode='browse')
+ for column, heading in columns.iteritems():
+ self.logList.heading(column, text=heading)
+ self.logList.pack(side=tk.TOP, fill=tk.BOTH, expand=True)
+ btnFrame = tk.Frame(self)
+ btnFrame.pack(side=tk.BOTTOM)
+ (ttk.Button(
+ btnFrame, text='Zapisz dziennik...',
+ command=self.onRecordsSave)).pack(side=tk.LEFT)
+ (ttk.Button(
+ btnFrame, text='Wyczyść dziennik',
+ command=self.resetRecords)).pack(side=tk.LEFT)
+
+ def _registerLogging(self):
+ logHandler = LogHandler(log.INFO, window=self)
+ logger = log.getLogger()
+ logger.setLevel(log.INFO)
+ logger.addHandler(logHandler)
+
+ def addRecord(self, record):
+ self._counter += 1
+ self._records.append((record, datetime.datetime.now()))
+ self.logList.insert(
+ '', tk.END, tag=self._counter, values=[
+ record.levelname, record.name, record.message
+ ])
+
+ def resetRecords(self):
+ self._records = []
+ self.logList.delete(*self.logList.get_children())
+
+ def onRecordsSave(self, *args):
+ filename = tkfd.asksaveasfilename(
+ title='Wybierz plik dziennika',
+ filetypes=(('Log files', '*.log'),))
+ if filename:
+ if not filename.lower().endswith('.log'):
+ filename = filename + '.log'
+ self._saveRecords(filename)
+
+ def _saveRecords(self, filename):
+ with open(filename, 'w') as fileObj:
+ for record, timestamp in self._records:
+ fileObj.write('%s\t%s\t%s\t%s' % (
+ timestamp, record.levelname, record.name, record.message))
+
+
+class LogHandler(log.Handler):
+ def __init__(self, *args, **kwargs):
+ self._window = kwargs['window']
+ del kwargs['window']
+ log.Handler.__init__(self, *args, **kwargs)
+
+ def handle(self, record):
+ self.format(record)
+ self._window.addRecord(record)
diff --git a/jfr_playoff/logger.py b/jfr_playoff/logger.py
index 8944e5b..1218022 100644
--- a/jfr_playoff/logger.py
+++ b/jfr_playoff/logger.py
@@ -6,8 +6,7 @@ class PlayoffLogger:
@classmethod
def setup(cls, level):
log.basicConfig(
- level=getattr(log, level),
- streamhandler=log.StreamHandler(),
+ level=level,
format='%(levelname)-8s %(name)-8s %(message)s')
@classmethod
--
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