Example #1
0
#!/usr/bin/env python

"""
http://www.grigoriev.ru/svgmath/ (MathML->SVG in Python)
http://helm.cs.unibo.it/mml-widget/ (MathML widget in C++)
"""

from __future__ import with_statement

import logging

import util.qt_compat as qt_compat
QtCore = qt_compat.QtCore
QtGui = qt_compat.import_module("QtGui")

from util import qui_utils
import util.misc as misc_utils
import history
import operation


_moduleLogger = logging.getLogger(__name__)


class QCalcHistory(history.AbstractHistory):

	_CLOSE_COLUMN = 0
	_EQ_COLUMN = 1
	_RESULT_COLUMN = 2

	def __init__(self, errorReporter):
* comncurrent's async functions which builds on go_utils / qore_utils task pool
* qui_util's error log
* logging slot exceptions
* qui_util's QSignalingMainWindow which exposes some additional signals
"""

from __future__ import with_statement
from __future__ import division

import time
import logging

from util import qt_compat

QtCore = qt_compat.QtCore
QtGui = qt_compat.import_module("QtGui")
from util import qore_utils
from util import qui_utils
from util import concurrent
from util import misc

_moduleLogger = logging.getLogger(__name__)


class BusyWait(object):
    def __init__(self):
        # Specifically make this variable thread unsafe
        self._value = 0

    def wait(self, t):
        self._value = t
Example #3
0
	Use Loader [1]
	Keep QML files small [1]

[1] http://sf2011.meego.com/program/sessions/performance-tips-and-tricks-qtqml-applications-0
[2] http://doc.qt.nokia.com/4.7/qdeclarativeperformance.html
"""

from __future__ import with_statement
from __future__ import division

import logging

import util.qt_compat as qt_compat

QtCore = qt_compat.QtCore
QtGui = qt_compat.import_module("QtGui")
QtDeclarative = qt_compat.import_module("QtDeclarative")


_moduleLogger = logging.getLogger(__name__)


class DeclarativeView(QtDeclarative.QDeclarativeView):
    def __init__(self):
        QtDeclarative.QDeclarativeView.__init__(self)

    closing = qt_compat.Signal()

    def closeEvent(self, event):
        self.closing.emit()
        event.ignore()
#!/usr/bin/env python
# -*- coding: UTF8 -*-

from __future__ import with_statement

import os
import logging

import util.qt_compat as qt_compat
QtCore = qt_compat.QtCore
QtGui = qt_compat.import_module("QtGui")
QtDeclarative = qt_compat.import_module("QtDeclarative")

from util import qore_utils
from util import io as io_utils


_moduleLogger = logging.getLogger(__name__)


def run(args):
	logFormat = '(%(relativeCreated)5d) %(levelname)-5s %(threadName)s.%(name)s.%(funcName)s: %(message)s'
	logging.basicConfig(level=logging.DEBUG, format=logFormat)

	errorLog = qore_utils.QErrorLog()
	errorLoghandler = io_utils.ErrorLogHandler(errorLog, level=logging.INFO)

	root = logging.getLogger()
	root.addHandler(errorLoghandler)
	_moduleLogger.debug("OS: %s", os.uname()[0])
	_moduleLogger.debug("Kernel: %s (%s) for %s", *os.uname()[2:])