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Overview
Comment:log warning/error in status bar
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Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA3-256: 88afc776d35169e430417d979cbcdf220875be7dfbeb75b1bed8f53253a5bc62
User & Date: jmcclure 2019-09-08 18:56:38
Context
2019-09-09
01:32
logging revisions; adjustable eraser size check-in: 8550c6eb3d user: jmcclure tags: trunk
2019-09-08
18:56
log warning/error in status bar check-in: 88afc776d3 user: jmcclure tags: trunk
17:33
basic logging implemented ... need better file location check-in: ec4628377a user: jmcclure tags: trunk
Changes
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Changes to tweetypy/__init__.py. 

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import os, sys, time, logging
from PyQt5.QtWidgets import QApplication
from logging.handlers import RotatingFileHandler
from tweetypy.config import configure
from tweetypy.mainwin import MainWin

def main():
   logging.basicConfig(
      level=logging.INFO,
      format='%(created)f <%(levelno)s> %(module)12s(%(lineno)3d): %(message)s',
      handlers = [
         logging.StreamHandler(),
         RotatingFileHandler('tweetypy.log', maxBytes=(4 * 1024 * 1024), backupCount=255)
      ]
   )

   log = logging.getLogger()
   log.info('---------------------------------------------')
   log.info(f'TweetyPy started on {time.asctime(time.localtime())}')
   log.info('Version 1.0.0 "Ain\'t She Tweet"')
   log.info('Copyright 2017 Jesse McClure')
   log.info('License: MIT')
   log.info('---------------------------------------------')











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import os, sys, time, logging
from PyQt5.QtWidgets import QApplication
from logging.handlers import RotatingFileHandler
from tweetypy.config import configure
from tweetypy.mainwin import MainWin

def main():
   logging.basicConfig(
      level=logging.INFO,
      format='%(created)f <%(levelno)s> %(module)12s(%(lineno)03d): %(message)s',
      handlers = [
         logging.StreamHandler(),
         RotatingFileHandler('tweetypy.log', maxBytes=(4 * 1024 * 1024), backupCount=255)
      ]
   )
   logging.addLevelName(25, 'DATA')
   log = logging.getLogger()
   log.info('---------------------------------------------')
   log.info(f'TweetyPy started on {time.asctime(time.localtime())}')
   log.info('Version 1.0.0 "Ain\'t She Tweet"')
   log.info('Copyright 2017 Jesse McClure')
   log.info('License: MIT')
   log.info('---------------------------------------------')
︙︙

Changes to tweetypy/mainwin.py. 

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import logging
from logging import Handler
from PyQt5.QtCore import Qt, QTimer
from PyQt5.QtGui import QIcon, QPalette, QPixmap
from PyQt5.QtWidgets import qApp, QAction, QFileDialog, QLabel, QMenuBar, QMainWindow, QWidget
from tweetypy.spectrogram import Spectrogram

log = logging.getLogger()

class RequestHandler(Handler):
   def __init__(self, text):
      super().__init__()
      self.text = text

   def emit(self, record):

      self.text.setText(self.format(record))

class MainWin(QMainWindow):
   def __init__(self, files, config):
      super().__init__()

      self.files = files
      self.data = []
      self.saved = True
      self.config = config
      #self.setGeometry(0, 0, 800, 600)
      self.setWindowTitle("TweetyPy")
      self.setWindowIcon(QIcon('web.png'))   # TODO FIXME
      if self.config['main-window']['maximized']:
         self.setWindowState(Qt.WindowMaximized)
      self.init_calls()
      self.init_actions()
      self.init_menubar()
      self.init_toolbar()
      self.init_statusbar()

      self.slog = RequestHandler(self.statusbar.text2)
      log.addHandler(self.slog)

      self.init_body()
      self.show()
      self.spect = None
      # Spectrograms are sized relative to parent window.  The timer allows
      # the window manager to adjust the parent window prior to this sizing.












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import logging
from logging import Handler
from PyQt5.QtCore import Qt, QTimer
from PyQt5.QtGui import QIcon, QPalette, QPixmap
from PyQt5.QtWidgets import qApp, QAction, QFileDialog, QLabel, QMenuBar, QMainWindow, QWidget
from tweetypy.spectrogram import Spectrogram

log = logging.getLogger()

class RequestHandler(Handler):
   def __init__(self, sbar):
      super().__init__()
      self.sbar = sbar

   def emit(self, record):
      if record.levelno > 25:
         self.sbar.showMessage(self.format(record), 5000)

class MainWin(QMainWindow):
   def __init__(self, files, config):
      super().__init__()

      self.files = files
      self.data = []
      self.saved = True
      self.config = config
      #self.setGeometry(0, 0, 800, 600)
      self.setWindowTitle("TweetyPy")
      self.setWindowIcon(QIcon('web.png'))   # TODO FIXME
      if self.config['main-window']['maximized']:
         self.setWindowState(Qt.WindowMaximized)
      self.init_calls()
      self.init_actions()
      self.init_menubar()
      self.init_toolbar()
      self.init_statusbar()

      self.slog = RequestHandler(self.statusbar)
      log.addHandler(self.slog)

      self.init_body()
      self.show()
      self.spect = None
      # Spectrograms are sized relative to parent window.  The timer allows
      # the window manager to adjust the parent window prior to this sizing.
︙︙
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      conf = self.config['main-window']
      if 'menu' in conf and type(conf['menu']) is list:
         bar = self.menuBar()
         add_menu(bar, conf['menu'])

   def init_statusbar(self):
      self.statusbar = self.statusBar()
      self.statusbar.text1 = QLabel()
      self.statusbar.text2 = QLabel()
      self.statusBar().addPermanentWidget(self.statusbar.text2)
      self.statusBar().addPermanentWidget(self.statusbar.text1)

   def init_toolbar(self):
      for bar in self.config['main-window']['toolbars']:
         toolbar = self.addToolBar(bar['name'])
         toolbar.setVisible(bar['visible'])
         toolbar.setToolButtonStyle(bar['style'])
         for item in bar['items']:
            if item == 'bar':
               toolbar.addSeparator()
            elif item in self.actions:
               toolbar.addAction(self.actions[item])
            else:
               log.warning(f'Unknown toolbar item "{item}"')

   def closeEvent(self, e):
      if self.spect and not self.spect.stored:
         log.info('fex: ' + ' '.join(map(str, self.spect.data.values())))
         self.data.append(self.spect.data)
         self.saved = False
      if not self.saved:
         self.action_save()

   def next_spectrogram(self):
      if self.spect and not self.spect.stored:
         log.info('fex: ' + ' '.join(map(str, self.spect.data.values())))
         self.data.append(self.spect.data)
         self.spect.close()
         self.saved = False
      if self.files:
         self.fname = self.files.pop(0)
         self.spect = Spectrogram(self.fname, self.body, self.config['spectrogram'])
         self.spect.mouseOver.connect(self.update_status)
         title = f'TweetyPy: {self.spect.data["name"]}'
         if self.files:
            title += f' [+{len(self.files)} more]'
         self.setWindowTitle(title)
      else:
         self.fname = None
         self.spect = None

   def update_status(self, x, y):
      self.statusbar.text1.setText(f'FEX: {self.spect.data["fex"]:.3}   {x:0.3}s {y:0.1}KHz')









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      conf = self.config['main-window']
      if 'menu' in conf and type(conf['menu']) is list:
         bar = self.menuBar()
         add_menu(bar, conf['menu'])

   def init_statusbar(self):
      self.statusbar = self.statusBar()
      self.statusbar.text = QLabel()

      self.statusBar().addPermanentWidget(self.statusbar.text)


   def init_toolbar(self):
      for bar in self.config['main-window']['toolbars']:
         toolbar = self.addToolBar(bar['name'])
         toolbar.setVisible(bar['visible'])
         toolbar.setToolButtonStyle(bar['style'])
         for item in bar['items']:
            if item == 'bar':
               toolbar.addSeparator()
            elif item in self.actions:
               toolbar.addAction(self.actions[item])
            else:
               log.warning(f'Unknown toolbar item "{item}"')

   def closeEvent(self, e):
      if self.spect and not self.spect.stored:
         log.log(25,' '.join(map(str, self.spect.data.values())))
         self.data.append(self.spect.data)
         self.saved = False
      if not self.saved:
         self.action_save()

   def next_spectrogram(self):
      if self.spect and not self.spect.stored:
         log.log(25,' '.join(map(str, self.spect.data.values())))
         self.data.append(self.spect.data)
         self.spect.close()
         self.saved = False
      if self.files:
         self.fname = self.files.pop(0)
         self.spect = Spectrogram(self.fname, self.body, self.config['spectrogram'])
         self.spect.mouseOver.connect(self.update_status)
         title = f'TweetyPy: {self.spect.data["name"]}'
         if self.files:
            title += f' [+{len(self.files)} more]'
         self.setWindowTitle(title)
      else:
         self.fname = None
         self.spect = None

   def update_status(self, x, y):
      self.statusbar.text.setText(f'FEX: {self.spect.data["fex"]:.3}   {x:0.3}s {y:0.1}KHz')