#!/usr/bin/env kross
import time, Kross, KCells
func = KCells.function("PYTIME")
func.minparam = 0
func.maxparam = 1
func.comment = "The PYTIME() function displays the current datetime."
func.syntax = "PYTIME(string)"
func.addParameter("String", "The datetime format string.")
func.addExample("PYTIME()")
func.addExample("PYTIME(\"%H:%M.%S\")")
func.addExample("PYTIME(\"%Y-%M-%d\")")
def update(args):
try:
func.result = time.strftime(args[0] or "%H:%M.%S")
except:
func.error = "Invalid format"
func.connect("called(QVariantList)", update)
func.registerFunction()
def __init__(self, scriptaction):
self.scriptaction = scriptaction
#self.currentpath = self.scriptaction.currentPath()
func = KCells.function("YFINANCE")
func.minparam = 3
func.maxparam = 3
func.comment = (
"The YFINANCE() function uses the Yahoo! Finance Web Service "
"to display stock values of a defined ticker symbol. ")
func.syntax = "YFINANCE(string,string,string)"
func.addParameter("String", "The ticker symbol.")
func.addParameter("String", "The date.")
func.addParameter(
"String",
"The type: Date, Open, High, Low, Close, Volume or AdjClose.")
func.addExample("YFINANCE(\"YHOO\";\"20060119\";\"Open\")")
func.addExample("YFINANCE(\"=C14\";\"=C15\";\"=C16\")")
def update(argument):
print "Yfinance.update !"
ticker = argument[0] #e.g. "yhoo" or "goog"
if ticker.startswith('='):
ticker = KCells.currentSheet().text(ticker[1:])
todate = argument[1] #e.g. "20060119"
if todate.startswith('='):
todate = KCells.currentSheet().text(todate[1:])
fromdate = todate
typename = argument[2] #e.g. "Open"
if typename.startswith('='):
typename = KCells.currentSheet().text(typename[1:])
typename = typename.lower()
if not re.compile('^[a-zA-Z0-9]+$').match(ticker):
func.error = "Invalid symbol"
return
if len(todate) != 8 or not re.compile('^[0-9]+$').match(todate):
func.error = "Invalid date"
return
typenr = None
if typename == "date": typenr = 0
elif typename == "open": typenr = 1
elif typename == "high": typenr = 2
elif typename == "low": typenr = 3
elif typename == "close": typenr = 4
elif typename == "volume": typenr = 5
elif typename == "adjclose": typenr = 6
else:
func.error = "Invalid type"
return
quote = dict()
quote['s'] = ticker
quote['d'] = str(int(todate[4:6]) - 1)
quote['e'] = str(int(todate[6:8]))
quote['f'] = str(int(todate[0:4]))
quote['g'] = "d"
quote['a'] = str(int(fromdate[4:6]) - 1)
quote['b'] = str(int(fromdate[6:8]))
quote['c'] = str(int(fromdate[0:4]))
params = urllib.urlencode(quote)
params += "&ignore=.csv"
url = "http://ichart.yahoo.com/table.csv?%s" % params
try:
f = urllib.urlopen(url)
except:
func.error = "Web services request failed"
return
result = f.read().split("\n")
resultlist = []
rx = re.compile('^[0-9]+')
for i in range(0, len(result)):
if rx.match(result[i]):
resultlist = result[i].split(',')
break
if len(resultlist) < 1:
func.error = "No stock"
return
if len(resultlist) < 7:
func.error = "Invalid stock"
return
v = resultlist[typenr]
print "Y! Finance: %s %s" % (v, resultlist)
func.result = v
func.connect("called(QVariantList)", update)
func.registerFunction()
def __init__(self, scriptaction):
self.scriptaction = scriptaction
#self.currentpath = self.scriptaction.currentPath()
func = KCells.function("YFINANCE")
func.minparam = 3
func.maxparam = 3
func.comment = (
"The YFINANCE() function uses the Yahoo! Finance Web Service "
"to display stock values of a defined ticker symbol. "
)
func.syntax = "YFINANCE(string,string,string)"
func.addParameter("String", "The ticker symbol.")
func.addParameter("String", "The date.")
func.addParameter("String", "The type: Date, Open, High, Low, Close, Volume or AdjClose.")
func.addExample("YFINANCE(\"YHOO\";\"20060119\";\"Open\")")
func.addExample("YFINANCE(\"=C14\";\"=C15\";\"=C16\")")
def update(argument):
print "Yfinance.update !"
ticker = argument[0] #e.g. "yhoo" or "goog"
if ticker.startswith('='):
ticker = KCells.currentSheet().text(ticker[1:])
todate = argument[1] #e.g. "20060119"
if todate.startswith('='):
todate = KCells.currentSheet().text(todate[1:])
fromdate=todate
typename = argument[2] #e.g. "Open"
if typename.startswith('='):
typename = KCells.currentSheet().text(typename[1:])
typename = typename.lower()
if not re.compile('^[a-zA-Z0-9]+$').match(ticker):
func.error = "Invalid symbol"
return
if len(todate) != 8 or not re.compile('^[0-9]+$').match(todate):
func.error = "Invalid date"
return
typenr = None
if typename == "date": typenr = 0
elif typename == "open": typenr = 1
elif typename == "high": typenr = 2
elif typename == "low": typenr = 3
elif typename == "close": typenr = 4
elif typename == "volume": typenr = 5
elif typename == "adjclose": typenr = 6
else:
func.error = "Invalid type"
return
quote = dict()
quote['s'] = ticker
quote['d'] = str(int(todate[4:6]) - 1)
quote['e'] = str(int(todate[6:8]))
quote['f'] = str(int(todate[0:4]))
quote['g'] = "d"
quote['a'] = str(int(fromdate[4:6]) - 1)
quote['b'] = str(int(fromdate[6:8]))
quote['c'] = str(int(fromdate[0:4]))
params = urllib.urlencode(quote)
params += "&ignore=.csv"
url = "http://ichart.yahoo.com/table.csv?%s" % params
try:
f = urllib.urlopen(url)
except:
func.error = "Web services request failed"
return
result = f.read().split("\n")
resultlist = []
rx = re.compile('^[0-9]+')
for i in range(0,len(result)):
if rx.match(result[i]):
resultlist = result[i].split(',')
break
if len(resultlist) < 1:
func.error = "No stock"
return
if len(resultlist) < 7:
func.error = "Invalid stock"
return
v = resultlist[typenr]
print "Y! Finance: %s %s" % (v,resultlist)
func.result = v
func.connect("called(QVariantList)", update)
func.registerFunction()
#!/usr/bin/env kross
import re, Kross, KCells
func = KCells.function("PYREGEXP")
func.minparam = 3
func.maxparam = 3
func.comment = "The PYREGEXP() function displays the current datetime."
func.syntax = "PYREGEXP(string)"
func.addParameter("String", "The input string.")
func.addParameter("String", "The regular expression.")
func.addParameter("String", "Replace with.")
func.addExample("PYREGEXP(\"Some String\",\"(S|m)\",\"A\")")
def update(args):
s = args[0]
regexp = args[1]
repl = args[2]
try:
p = re.compile(regexp)
func.result = p.sub(repl, s)
except:
func.error = "Invalid regexp"
func.connect("called(QVariantList)", update)
func.registerFunction()
def __init__(self, functions, name, comment, format, params):
self.__name__ = "R_%s" % name.upper()
#self.__name__ = "R.%s" % name.upper()
try:
self.robj = getattr(rpy.r, name)
self.isNewFunc = not KCells.hasFunction(self.__name__)
if self.isNewFunc:
def format2name(fchar):
if fchar == 'f': return 'Float'
if fchar == 'i': return 'Int'
if fchar == 's': return 'String'
if fchar == 'b': return 'Boolean'
raise "Unknown format char '%s'" % fchar
def format2value(fchar, value):
if fchar == 'f': return float(value or 0.0)
if fchar == 'i': return int(value or 0)
if fchar == 's': return "%s" % (value or '')
if fchar == 'b':
if type(value) == types.StringType:
v = value.strip().lower()
return bool(
len(v) > 0 and v != '0' and v != 'no'
and v != 'false')
else:
return bool(value)
raise "Unknown format char '%s' with value '%s'" % (
fchar, value)
try:
req, opt = format.split('|')
except ValueError:
req, opt = [format, []]
func = KCells.function(self.__name__)
func.typeName = 'Float'
func.comment = comment
func.syntax = "%s(%s)" % (self.__name__, ', '.join(
[p.split(':')[0] for p in params]))
#func.syntax = "%s(%s)" % (self.__name__,', '.join([ format2name(r) for r in req ]))
func.minparam = len(req)
func.maxparam = func.minparam + len(opt)
for i in range(0, len(req)):
func.addParameter(format2name(req[i]),
params[i].split(':')[1])
for i in range(0, len(opt)):
func.addParameter(format2name(opt[i]),
params[len(req) + i].split(':')[1])
def callback(arguments):
args = []
for i in range(0, len(req)):
args.append(format2value(req[i], arguments[i]))
for i in range(0, len(opt)):
idx = len(req) + i + 1
if idx >= len(arguments):
break
args.append(format2value(opt[i], arguments[idx]))
print "callback name=%s args=%s" % (self.__name__,
args)
try:
func.result = self.robj(*args)
#func.result = getattr(self, name)(arguments)
except Exception, e:
func.error = "%s" % e
func.connect("called(QVariantList)", callback)
func.registerFunction()
functions.append(self)
#!/usr/bin/env kross
import time, Kross, KCells
func = KCells.function("PYTIME")
func.minparam = 0
func.maxparam = 1
func.comment = "The PYTIME() function displays the current datetime."
func.syntax = "PYTIME(string)"
func.addParameter("String", "The datetime format string.")
func.addExample("PYTIME()")
func.addExample("PYTIME(\"%H:%M.%S\")")
func.addExample("PYTIME(\"%Y-%M-%d\")")
def update(args):
try:
func.result = time.strftime(args[0] or "%H:%M.%S")
except:
func.error = "Invalid format"
func.connect("called(QVariantList)", update)
func.registerFunction()
def __init__(self, functions, name, comment, format, params):
self.__name__ = "R_%s" % name.upper()
#self.__name__ = "R.%s" % name.upper()
try:
self.robj = getattr(rpy.r, name)
self.isNewFunc = not KCells.hasFunction(self.__name__)
if self.isNewFunc:
def format2name(fchar):
if fchar == 'f': return 'Float'
if fchar == 'i': return 'Int'
if fchar == 's': return 'String'
if fchar == 'b': return 'Boolean'
raise "Unknown format char '%s'" % fchar
def format2value(fchar, value):
if fchar == 'f': return float(value or 0.0)
if fchar == 'i': return int(value or 0)
if fchar == 's': return "%s" % (value or '')
if fchar == 'b':
if type(value) == types.StringType:
v = value.strip().lower()
return bool( len(v)>0 and v!='0' and v!='no' and v!='false' )
else:
return bool(value)
raise "Unknown format char '%s' with value '%s'" % (fchar,value)
try:
req,opt = format.split('|')
except ValueError:
req,opt = [ format, [] ]
func = KCells.function(self.__name__)
func.typeName = 'Float'
func.comment = comment
func.syntax = "%s(%s)" % (self.__name__,', '.join([ p.split(':')[0] for p in params ]))
#func.syntax = "%s(%s)" % (self.__name__,', '.join([ format2name(r) for r in req ]))
func.minparam = len(req)
func.maxparam = func.minparam + len(opt)
for i in range(0,len(req)):
func.addParameter(format2name(req[i]), params[i].split(':')[1])
for i in range(0,len(opt)):
func.addParameter(format2name(opt[i]), params[len(req)+i].split(':')[1])
def callback(arguments):
args = []
for i in range(0,len(req)):
args.append( format2value(req[i], arguments[i]) )
for i in range(0,len(opt)):
idx = len(req) + i + 1
if idx >= len(arguments):
break
args.append( format2value(opt[i], arguments[idx]) )
print "callback name=%s args=%s" % (self.__name__,args)
try:
func.result = self.robj(*args)
#func.result = getattr(self, name)(arguments)
except Exception, e:
func.error = "%s" % e
func.connect("called(QVariantList)", callback)
func.registerFunction()
functions.append( self )
def __init__(self, scriptaction):
self.scriptaction = scriptaction
#self.currentpath = self.scriptaction.currentPath()
func = KCells.function("YWEATHER")
func.minparam = 1
func.maxparam = 2
func.comment = (
"The YWEATHER() function uses the Yahoo! Weather Web Service "
"to display the weather of a location. "
)
func.syntax = "YWEATHER(string;string)"
func.addParameter("String", "The US zip code, Location ID or cell that contains them.")
func.addParameter("String", "Units for temperature. f=Fahrenheit and c=Celsius")
func.addExample("YWEATHER(\"=A1\")")
func.addExample("YWEATHER(\"GMXX0151\";\"c\")")
def update(argument):
print "Yweather.update !"
location = argument[0] #e.g. "GMXX0151"
if location.startswith('='):
sheet = KCells.currentSheet()
location = sheet.text(location[1:])
if location == None or not re.compile('^[a-zA-Z0-9]+$').match(location):
func.error = "Invalid location"
return
url = "http://weather.yahooapis.com/forecastrss?p=%s" % location
if len(argument) >= 2:
url += "&u=%s" % urllib.quote_plus(argument[1])
print "url=%s" % url
namespace = 'http://xml.weather.yahoo.com/ns/rss/1.0'
dom = None
try:
dom = minidom.parse(urllib.urlopen(url))
except:
func.error = "Web services request failed"
return
forecasts = []
for node in dom.getElementsByTagNameNS(namespace, 'forecast'):
forecasts.append({
'date': node.getAttribute('date'),
'low': node.getAttribute('low'),
'high': node.getAttribute('high'),
'condition': node.getAttribute('text')
})
try:
ycondition = dom.getElementsByTagNameNS(namespace, 'condition')[0]
except IndexError:
func.error = "Invalid condition"
return
#my_current_condition = ycondition.getAttribute('text')
#my_current_temp = ycondition.getAttribute('temp')
#my_forecasts = forecasts
#my_title = dom.getElementsByTagName('title')[0].firstChild.data
temp = ycondition.getAttribute('temp')
print "Y! Weather Temperatur: %s" % temp
func.result = temp
func.connect("called(QVariantList)", update)
func.registerFunction()
def __init__(self, scriptaction):
self.scriptaction = scriptaction
#self.currentpath = self.scriptaction.currentPath()
func = KCells.function("YWEATHER")
func.minparam = 1
func.maxparam = 2
func.comment = (
"The YWEATHER() function uses the Yahoo! Weather Web Service "
"to display the weather of a location. ")
func.syntax = "YWEATHER(string;string)"
func.addParameter(
"String",
"The US zip code, Location ID or cell that contains them.")
func.addParameter("String",
"Units for temperature. f=Fahrenheit and c=Celsius")
func.addExample("YWEATHER(\"=A1\")")
func.addExample("YWEATHER(\"GMXX0151\";\"c\")")
def update(argument):
print "Yweather.update !"
location = argument[0] #e.g. "GMXX0151"
if location.startswith('='):
sheet = KCells.currentSheet()
location = sheet.text(location[1:])
if location == None or not re.compile('^[a-zA-Z0-9]+$').match(
location):
func.error = "Invalid location"
return
url = "http://weather.yahooapis.com/forecastrss?p=%s" % location
if len(argument) >= 2:
url += "&u=%s" % urllib.quote_plus(argument[1])
print "url=%s" % url
namespace = 'http://xml.weather.yahoo.com/ns/rss/1.0'
dom = None
try:
dom = minidom.parse(urllib.urlopen(url))
except:
func.error = "Web services request failed"
return
forecasts = []
for node in dom.getElementsByTagNameNS(namespace, 'forecast'):
forecasts.append({
'date': node.getAttribute('date'),
'low': node.getAttribute('low'),
'high': node.getAttribute('high'),
'condition': node.getAttribute('text')
})
try:
ycondition = dom.getElementsByTagNameNS(
namespace, 'condition')[0]
except IndexError:
func.error = "Invalid condition"
return
#my_current_condition = ycondition.getAttribute('text')
#my_current_temp = ycondition.getAttribute('temp')
#my_forecasts = forecasts
#my_title = dom.getElementsByTagName('title')[0].firstChild.data
temp = ycondition.getAttribute('temp')
print "Y! Weather Temperatur: %s" % temp
func.result = temp
func.connect("called(QVariantList)", update)
func.registerFunction()