"""
InaSAFE Disaster risk assessment tool developed by AusAid -
**IS Utilitles implementation.**
Contact : ole.moller.nielsen@gmail.com
.. note:: This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
"""
__author__ = 'tim@linfiniti.com'
__version__ = '0.5.2'
__revision__ = '$Format:%H$'
__date__ = '29/01/2011'
__copyright__ = 'Copyright 2012, Australia Indonesia Facility for '
__copyright__ += 'Disaster Reduction'
import os
import sys
import traceback
import logging
import math
from PyQt4 import QtCore, QtGui
from PyQt4.QtCore import QCoreApplication
from qgis.core import (QGis,
QgsRasterLayer,
QgsMapLayer,
QgsCoordinateReferenceSystem,
QgsCoordinateTransform,
QgsGraduatedSymbolRendererV2,
QgsSymbolV2,
QgsRendererRangeV2,
QgsSymbolLayerV2Registry,
QgsColorRampShader,
QgsRasterTransparency,
)
from safe_interface import temp_dir
from safe_qgis.exceptions import StyleError, MethodUnavailableError
#do not remove this even if it is marked as unused by your IDE
#resources are used by htmlfooter and header the comment will mark it unused
#for pylint
import safe_qgis.resources # pylint: disable=W0611
LOGGER = logging.getLogger('InaSAFE')
[docs]def setVectorStyle(theQgisVectorLayer, theStyle):
"""Set QGIS vector style based on InaSAFE style dictionary
Input
theQgisVectorLayer: Qgis layer
theStyle: Dictionary of the form as in the example below
{'target_field': 'DMGLEVEL',
'style_classes':
[{'opacity': 1, 'max': 1.5, 'colour': '#fecc5c',
'min': 0.5, 'label': 'Low damage', 'size' : 1},
{'opacity': 1, 'max': 2.5, 'colour': '#fd8d3c',
'min': 1.5, 'label': 'Medium damage', 'size' : 1},
{'opacity': 1, 'max': 3.5, 'colour': '#f31a1c',
'min': 2.5, 'label': 'High damage', 'size' : 1}]}
.. note:: The transparency and size keys are optional. Size applies
to points only.
Output
Sets and saves style for theQgisVectorLayer
"""
myTargetField = theStyle['target_field']
myClasses = theStyle['style_classes']
myGeometryType = theQgisVectorLayer.geometryType()
myRangeList = []
for myClass in myClasses:
# Transparency 100: transparent
# Transparency 0: opaque
mySize = 2 # mm
if 'size' in myClass:
mySize = myClass['size']
myTransparencyPercent = 0
if 'transparency' in myClass:
myTransparencyPercent = myClass['transparency']
if 'min' not in myClass:
raise StyleError('Style info should provide a "min" entry')
if 'max' not in myClass:
raise StyleError('Style info should provide a "max" entry')
try:
myMin = float(myClass['min'])
except TypeError:
raise StyleError('Class break lower bound should be a number.'
'I got %s' % myClass['min'])
try:
myMax = float(myClass['max'])
except TypeError:
raise StyleError('Class break upper bound should be a number.'
'I got %s' % myClass['max'])
myColour = myClass['colour']
myLabel = myClass['label']
myColour = QtGui.QColor(myColour)
mySymbol = QgsSymbolV2.defaultSymbol(myGeometryType)
myColourString = "%s, %s, %s" % (
myColour.red(),
myColour.green(),
myColour.blue())
# Work around for the fact that QgsSimpleMarkerSymbolLayerV2
# python bindings are missing from the QGIS api.
# .. see:: http://hub.qgis.org/issues/4848
# We need to create a custom symbol layer as
# the border colour of a symbol can not be set otherwise
myRegistry = QgsSymbolLayerV2Registry.instance()
if myGeometryType == QGis.Point:
myMetadata = myRegistry.symbolLayerMetadata('SimpleMarker')
# note that you can get a list of available layer properties
# that you can set by doing e.g.
# QgsSimpleMarkerSymbolLayerV2.properties()
mySymbolLayer = myMetadata.createSymbolLayer({'color_border':
myColourString})
mySymbolLayer.setSize(mySize)
mySymbol.changeSymbolLayer(0, mySymbolLayer)
elif myGeometryType == QGis.Polygon:
myMetadata = myRegistry.symbolLayerMetadata('SimpleFill')
mySymbolLayer = myMetadata.createSymbolLayer({'color_border':
myColourString})
mySymbol.changeSymbolLayer(0, mySymbolLayer)
else:
# for lines we do nothing special as the property setting
# below should give us what we require.
pass
mySymbol.setColor(myColour)
# .. todo:: Check that vectors use alpha as % otherwise scale TS
# Convert transparency % to opacity
# alpha = 0: transparent
# alpha = 1: opaque
alpha = 1 - myTransparencyPercent / 100
mySymbol.setAlpha(alpha)
myRange = QgsRendererRangeV2(myMin,
myMax,
mySymbol,
myLabel)
myRangeList.append(myRange)
myRenderer = QgsGraduatedSymbolRendererV2('', myRangeList)
myRenderer.setMode(QgsGraduatedSymbolRendererV2.EqualInterval)
myRenderer.setClassAttribute(myTargetField)
theQgisVectorLayer.setRendererV2(myRenderer)
theQgisVectorLayer.saveDefaultStyle()
[docs]def setRasterStyle(theQgsRasterLayer, theStyle):
"""Set QGIS raster style based on InaSAFE style dictionary.
This function will set both the colour map and the transparency
for the passed in layer.
Args:
theQgsRasterLayer: Qgis layer
style: Dictionary of the form as in the example below
style_classes = [dict(colour='#38A800', quantity=2, transparency=0),
dict(colour='#38A800', quantity=5, transparency=1),
dict(colour='#79C900', quantity=10, transparency=1),
dict(colour='#CEED00', quantity=20, transparency=1),
dict(colour='#FFCC00', quantity=50, transparency=1),
dict(colour='#FF6600', quantity=100, transparency=1),
dict(colour='#FF0000', quantity=200, transparency=1),
dict(colour='#7A0000', quantity=300, transparency=1)]
Returns:
list: RangeList
list: TransparencyList
"""
# test if QGIS 1.8.0 or older
# see issue #259
if qgisVersion() <= 10800:
LOGGER.debug('Rendering raster using <= 1.8 styling')
return _setLegacyRasterStyle(theQgsRasterLayer, theStyle)
else:
LOGGER.debug('Rendering raster using 2+ styling')
return _setNewRasterStyle(theQgsRasterLayer, theStyle)
def _setLegacyRasterStyle(theQgsRasterLayer, theStyle):
"""Set QGIS raster style based on InaSAFE style dictionary for QGIS < 2.0.
This function will set both the colour map and the transparency
for the passed in layer.
Args:
theQgsRasterLayer: Qgis layer
style: Dictionary of the form as in the example below
style_classes = [dict(colour='#38A800', quantity=2, transparency=0),
dict(colour='#38A800', quantity=5, transparency=1),
dict(colour='#79C900', quantity=10, transparency=1),
dict(colour='#CEED00', quantity=20, transparency=1),
dict(colour='#FFCC00', quantity=50, transparency=1),
dict(colour='#FF6600', quantity=100, transparency=1),
dict(colour='#FF0000', quantity=200, transparency=1),
dict(colour='#7A0000', quantity=300, transparency=1)]
Returns:
list: RangeList
list: TransparencyList
.. note:: There is currently a limitation in QGIS in that
pixel transparency values can not be specified in ranges and
consequently the opacity is of limited value and seems to
only work effectively with integer values.
"""
theQgsRasterLayer.setDrawingStyle(QgsRasterLayer.PalettedColor)
myClasses = theStyle['style_classes']
LOGGER.debug(myClasses)
myRangeList = []
myTransparencyList = []
myLastValue = 0
for myClass in myClasses:
LOGGER.debug('Evaluating class:\n%s\n' % myClass)
myMax = myClass['quantity']
myColour = QtGui.QColor(myClass['colour'])
myLabel = QtCore.QString()
if 'label' in myClass:
myLabel = QtCore.QString(myClass['label'])
myShader = QgsColorRampShader.ColorRampItem(myMax, myColour, myLabel)
myRangeList.append(myShader)
if math.isnan(myMax):
LOGGER.debug('Skipping class.')
continue
# Create opacity entries for this range
myTransparencyPercent = 0
if 'transparency' in myClass:
myTransparencyPercent = int(myClass['transparency'])
if myTransparencyPercent > 0:
# Check if range extrema are integers so we know if we can
# use them to calculate a value range
if ((myLastValue == int(myLastValue)) and (myMax == int(myMax))):
# Ensure that they are integers
# (e.g 2.0 must become 2, see issue #126)
myLastValue = int(myLastValue)
myMax = int(myMax)
# Set transparencies
myRange = range(myLastValue, myMax)
for myValue in myRange:
myPixel = \
QgsRasterTransparency.TransparentSingleValuePixel()
myPixel.pixelValue = myValue
myPixel.percentTransparent = myTransparencyPercent
myTransparencyList.append(myPixel)
#myLabel = myClass['label']
# Apply the shading algorithm and design their ramp
theQgsRasterLayer.setColorShadingAlgorithm(
QgsRasterLayer.ColorRampShader)
myFunction = theQgsRasterLayer.rasterShader().rasterShaderFunction()
# Discrete will shade any cell between maxima of this break
# and mamima of previous break to the colour of this break
myFunction.setColorRampType(QgsColorRampShader.DISCRETE)
myFunction.setColorRampItemList(myRangeList)
# Now set the raster transparency
theQgsRasterLayer.rasterTransparency()\
.setTransparentSingleValuePixelList(myTransparencyList)
theQgsRasterLayer.saveDefaultStyle()
return myRangeList, myTransparencyList
def _setNewRasterStyle(theQgsRasterLayer, theStyle):
"""Set QGIS raster style based on InaSAFE style dictionary for QGIS >= 2.0.
This function will set both the colour map and the transparency
for the passed in layer.
Args:
theQgsRasterLayer: Qgis layer
style: Dictionary of the form as in the example below
style_classes = [dict(colour='#38A800', quantity=2, transparency=0),
dict(colour='#38A800', quantity=5, transparency=1),
dict(colour='#79C900', quantity=10, transparency=1),
dict(colour='#CEED00', quantity=20, transparency=1),
dict(colour='#FFCC00', quantity=50, transparency=1),
dict(colour='#FF6600', quantity=100, transparency=1),
dict(colour='#FF0000', quantity=200, transparency=1),
dict(colour='#7A0000', quantity=300, transparency=1)]
Returns:
list: RangeList
list: TransparencyList
"""
# Note imports here to prevent importing on unsupported QGIS versions
# pylint: disable=E0611
# pylint: disable=W0621
# pylint: disable=W0404
from qgis.core import (QgsRasterShader,
QgsColorRampShader,
QgsSingleBandPseudoColorRenderer,
QgsRasterTransparency)
# pylint: enable=E0611
# pylint: enable=W0621
# pylint: enable=W0404
myClasses = theStyle['style_classes']
myRampItemList = []
myTransparencyList = []
myLastValue = 0
for myClass in myClasses:
LOGGER.debug('Evaluating class:\n%s\n' % myClass)
myMax = myClass['quantity']
if math.isnan(myMax):
LOGGER.debug('Skipping class.')
continue
myColour = QtGui.QColor(myClass['colour'])
myLabel = QtCore.QString()
if 'label' in myClass:
myLabel = QtCore.QString(myClass['label'])
myRampItem = QgsColorRampShader.ColorRampItem(myMax, myColour, myLabel)
myRampItemList.append(myRampItem)
# Create opacity entries for this range
myTransparencyPercent = 0
if 'transparency' in myClass:
myTransparencyPercent = int(myClass['transparency'])
if myTransparencyPercent > 0:
# Check if range extrema are integers so we know if we can
# use them to calculate a value range
myPixel = QgsRasterTransparency.TransparentSingleValuePixel()
myPixel.min = myLastValue
myPixel.max = myMax
myPixel.percentTransparent = myTransparencyPercent
myTransparencyList.append(myPixel)
myLastValue = myMax
myBand = 1 # gdal counts bands from base 1
LOGGER.debug('Setting colour ramp list')
myRasterShader = QgsRasterShader()
myColorRampShader = QgsColorRampShader()
myColorRampShader.setColorRampType(QgsColorRampShader.INTERPOLATED)
myColorRampShader.setColorRampItemList(myRampItemList)
LOGGER.debug('Setting shader function')
myRasterShader.setRasterShaderFunction(myColorRampShader)
LOGGER.debug('Setting up renderer')
myRenderer = QgsSingleBandPseudoColorRenderer(
theQgsRasterLayer.dataProvider(),
myBand,
myRasterShader)
LOGGER.debug('Assigning renderer to raster layer')
theQgsRasterLayer.setRenderer(myRenderer)
LOGGER.debug('Setting raster transparency list')
#if len(myTransparencyList) > 0:
# myRasterTransparency = QgsRasterTransparency()
# myRasterTransparency.setTransparentSingleValuePixelList(
# myTransparencyList)
# myRenderer.setRasterTransparency(myRasterTransparency)
LOGGER.debug('Saving style as default')
theQgsRasterLayer.saveDefaultStyle()
LOGGER.debug('Setting raster style done!')
return myRampItemList, myTransparencyList
[docs]def tr(theText):
"""We define a tr() alias here since the utilities implementation below
is not a class and does not inherit from QObject.
.. note:: see http://tinyurl.com/pyqt-differences
Args:
theText - string to be translated
Returns:
Translated version of the given string if available, otherwise
the original string.
"""
myContext = "Utilities"
return QCoreApplication.translate(myContext, theText)
[docs]def getExceptionWithStacktrace(e, html=False, context=None):
"""Convert exception into a string and and stack trace
Input
e: Exception object
html: Optional flat if output is to wrapped as html
context: Optional context message
Output
Exception with stack trace info suitable for display
"""
myTraceback = ''.join(traceback.format_tb(sys.exc_info()[2]))
if not html:
if str(e) is None or str(e) == '':
myErrorMessage = (e.__class__.__name__ + ' : ' +
tr('No details provided'))
else:
myErrorMessage = e.__class__.__name__ + ' : ' + str(e)
return myErrorMessage + "\n" + myTraceback
else:
if str(e) is None or str(e) == '':
myErrorMessage = ('<b>' + e.__class__.__name__ + '</b> : ' +
tr('No details provided'))
else:
myErrorMessage = '<b>' + e.__class__.__name__ + '</b> : ' + str(e)
myTraceback = ('<pre id="traceback" class="prettyprint"'
' style="display: none;">\n' + myTraceback + '</pre>')
# Wrap string in html
s = '<table class="condensed">'
if context is not None and context != '':
s += ('<tr><th class="warning button-cell">'
+ tr('Error:') + '</th></tr>\n'
'<tr><td>' + context + '</td></tr>\n')
# now the string from the error itself
s += ('<tr><th class="problem button-cell">'
+ tr('Problem:') + '</th></tr>\n'
'<tr><td>' + myErrorMessage + '</td></tr>\n')
# now the traceback heading
s += ('<tr><th class="info button-cell" style="cursor:pointer;"'
' onclick="$(\'#traceback\').toggle();">'
+ tr('Click for Diagnostic Information:') + '</th></tr>\n'
'<tr><td>' + myTraceback + '</td></tr>\n')
s += '</table>'
return s
[docs]def getWGS84resolution(theLayer):
"""Return resolution of raster layer in EPSG:4326
Input
theLayer: Raster layer
Output
resolution.
If input layer is already in EPSG:4326, simply return the resolution
If not, work it out based on EPSG:4326 representations of its extent
"""
msg = tr('Input layer to getWGS84resolution must be a raster layer. '
'I got: %s' % str(theLayer.type())[1:-1])
if not theLayer.type() == QgsMapLayer.RasterLayer:
raise RuntimeError(msg)
if theLayer.crs().authid() == 'EPSG:4326':
# If it is already in EPSG:4326, simply use the native resolution
myCellSize = theLayer.rasterUnitsPerPixel()
else:
# Otherwise, work it out based on EPSG:4326 representations of
# its extent
# Reproject extent to EPSG:4326
myGeoCrs = QgsCoordinateReferenceSystem()
myGeoCrs.createFromId(4326, QgsCoordinateReferenceSystem.EpsgCrsId)
myXForm = QgsCoordinateTransform(theLayer.crs(), myGeoCrs)
myExtent = theLayer.extent()
myProjectedExtent = myXForm.transformBoundingBox(myExtent)
# Estimate cellsize
myColumns = theLayer.width()
myGeoWidth = abs(myProjectedExtent.xMaximum() -
myProjectedExtent.xMinimum())
myCellSize = myGeoWidth / myColumns
return myCellSize
[docs]def qgisVersion():
"""Get the version of QGIS
Args:
None
Returns:
QGIS Version where 10700 represents QGIS 1.7 etc.
Raises:
None
"""
myVersion = None
try:
myVersion = unicode(QGis.QGIS_VERSION_INT)
except AttributeError:
myVersion = unicode(QGis.qgisVersion)[0]
myVersion = int(myVersion)
return myVersion
# TODO: move this to its own file? TS
[docs]class QgsLogHandler(logging.Handler):
"""A logging handler that will log messages to the QGIS logging console."""
def __init__(self, level=logging.NOTSET):
logging.Handler.__init__(self)
[docs] def emit(self, theRecord):
"""Try to log the message to QGIS if available, otherwise do nothing.
Args:
theRecord: logging record containing whatever info needs to be
logged.
Returns:
None
Raises:
None
"""
try:
#available from qgis 1.8
from qgis.core import QgsMessageLog
# Check logging.LogRecord properties for lots of other goodies
# like line number etc. you can get from the log message.
QgsMessageLog.logMessage(theRecord.getMessage(), 'InaSAFE', 0)
except (MethodUnavailableError, ImportError):
pass
[docs]def addLoggingHanderOnce(theLogger, theHandler):
"""A helper to add a handler to a logger, ensuring there are no duplicates.
Args:
* theLogger: logging.logger instance
* theHandler: logging.Handler instance to be added. It will not be
added if an instance of that Handler subclass already exists.
Returns:
bool: True if the logging handler was added
Raises:
None
"""
myClassName = theHandler.__class__.__name__
for myHandler in theLogger.handlers:
if myHandler.__class__.__name__ == myClassName:
return False
theLogger.addHandler(theHandler)
return True
[docs]def setupLogger():
"""Run once when the module is loaded and enable logging
Args: None
Returns: None
Raises: None
Borrowed heavily from this:
http://docs.python.org/howto/logging-cookbook.html
Use this to first initialise the logger (see safe/__init__.py)::
from safe_qgis import utilities
utilities.setupLogger()
You would typically only need to do the above once ever as the
safe modle is initialised early and will set up the logger
globally so it is available to all packages / subpackages as
shown below.
In a module that wants to do logging then use this example as
a guide to get the initialised logger instance::
# The LOGGER is intialised in utilities.py by init
import logging
LOGGER = logging.getLogger('InaSAFE')
Now to log a message do::
LOGGER.debug('Some debug message')
.. note:: The file logs are written to the inasafe user tmp dir e.g.:
/tmp/inasafe/23-08-2012/timlinux/logs/inasafe.log
"""
myLogger = logging.getLogger('InaSAFE')
myLogger.setLevel(logging.DEBUG)
myDefaultHanderLevel = logging.DEBUG
# create formatter that will be added to the handlers
myFormatter = logging.Formatter(
'%(asctime)s - %(name)s - %(levelname)s - %(message)s')
# create syslog handler which logs even debug messages
# (ariel): Make this log to /var/log/safe.log instead of
# /var/log/syslog
# (Tim) Ole and I discussed this - we prefer to log into the
# user's temporary working directory.
myTempDir = temp_dir('logs')
myFilename = os.path.join(myTempDir, 'inasafe.log')
myFileHandler = logging.FileHandler(myFilename)
myFileHandler.setLevel(myDefaultHanderLevel)
# create console handler with a higher log level
myConsoleHandler = logging.StreamHandler()
myConsoleHandler.setLevel(logging.ERROR)
myQgisHandler = QgsLogHandler()
myFileHandler.setLevel(myDefaultHanderLevel)
# TODO: User opt in before we enable email based logging.
# Email handler for errors
#myEmailServer = 'localhost'
#myEmailServerPort = 25
#mySenderAddress = 'logs@inasafe.org'
#myRecipientAddresses = ['tim@linfiniti.com']
#mySubject = 'Error'
#myEmailHandler = logging.handlers.SMTPHandler(
# (myEmailServer, myEmailServerPort),
# mySenderAddress,
# myRecipientAddresses,
# mySubject)
#myEmailHandler.setLevel(logging.ERROR)
# Sentry handler - this is optional hence the localised import
# It will only log if pip install raven. If raven is available
# logging messages will be sent to http://sentry.linfiniti.com
# We will log exceptions only there. Only if you have the env var
# 'INSAFE_SENTRY=1' present (value can be anything) will this be enabled.
if 'INASAFE_SENTRY' in os.environ:
try:
from raven.handlers.logging import SentryHandler
from raven import Client
myClient = Client('http://5aee75e47c6740af842b3ef138d3ad33:16160af'
'd794847b98a34e1fde0ed5a8d@sentry.linfiniti.com/'
'4')
mySentryHandler = SentryHandler(myClient)
mySentryHandler.setFormatter(myFormatter)
mySentryHandler.setLevel(logging.ERROR)
if addLoggingHanderOnce(myLogger, mySentryHandler):
myLogger.debug('Sentry logging enabled')
except ImportError:
myLogger.debug('Sentry logging disabled')
#Set formatters
myFileHandler.setFormatter(myFormatter)
myConsoleHandler.setFormatter(myFormatter)
#myEmailHandler.setFormatter(myFormatter)
myQgisHandler.setFormatter(myFormatter)
# add the handlers to the logger
addLoggingHanderOnce(myLogger, myFileHandler)
addLoggingHanderOnce(myLogger, myConsoleHandler)
#addLoggingHanderOnce(myLogger, myEmailHandler)
addLoggingHanderOnce(myLogger, myQgisHandler)
[docs]def mmToPoints(theMM, theDpi):
"""Convert measurement in points to one in mm.
Args:
* theMM: int - distance in millimeters
* theDpi: int - dots per inch in the print / display medium
Returns:
mm converted value
Raises:
Any exceptions raised by the InaSAFE library will be propagated.
"""
myInchAsMM = 25.4
myPoints = (theMM * theDpi) / myInchAsMM
return myPoints
[docs]def pointsToMM(thePoints, theDpi):
"""Convert measurement in points to one in mm.
Args:
* thePoints: int - number of points in display / print medium
* theDpi: int - dots per inch in the print / display medium
Returns:
mm converted value
Raises:
Any exceptions raised by the InaSAFE library will be propagated.
"""
myInchAsMM = 25.4
myMM = (float(thePoints) / theDpi) * myInchAsMM
return myMM
[docs]def setupPrinter(theFilename,
theResolution=300,
thePageHeight=297,
thePageWidth=210):
"""Create a QPrinter instance defaulted to print to an A4 portrait pdf
Args:
theFilename - filename for pdf generated using this printer
Returns:
None
Raises:
None
"""
#
# Create a printer device (we are 'printing' to a pdf
#
LOGGER.debug('InaSAFE Map setupPrinter called')
myPrinter = QtGui.QPrinter()
myPrinter.setOutputFormat(QtGui.QPrinter.PdfFormat)
myPrinter.setOutputFileName(theFilename)
myPrinter.setPaperSize(QtCore.QSizeF(thePageWidth, thePageHeight),
QtGui.QPrinter.Millimeter)
myPrinter.setFullPage(True)
myPrinter.setColorMode(QtGui.QPrinter.Color)
myPrinter.setResolution(theResolution)
return myPrinter
[docs]def humaniseSeconds(theSeconds):
"""Utility function to humanise seconds value into e.g. 10 seconds ago.
The function will try to make a nice phrase of the seconds count
provided.
.. note:: Currently theSeconds that amount to days are not supported.
Args:
theSeconds: int - mandatory seconds value e.g. 1100
Returns:
str: A humanised version of the seconds count.
Raises:
None
"""
myDays = theSeconds / (3600 * 24)
myDayModulus = theSeconds % (3600 * 24)
myHours = myDayModulus / 3600
myHourModulus = myDayModulus % 3600
myMinutes = myHourModulus / 60
if theSeconds < 60:
return tr('%i seconds' % theSeconds)
if theSeconds < 120:
return tr('a minute')
if theSeconds < 3600:
return tr('minutes' % myMinutes)
if theSeconds < 7200:
return tr('over an hour')
if theSeconds < 86400:
return tr('%i hours and %i minutes' % (myHours, myMinutes))
else:
# If all else fails...
return tr('%i days, %i hours and %i minutes' % (
myDays, myHours, myMinutes))