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* src/Date.py: display calendar

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* src/DateParser.py: parse based on calendars
* src/DateDisplay.py: use unicode encodings for french monts


svn: r3570
This commit is contained in:
Don Allingham 2004-09-23 21:32:07 +00:00
parent 72880d4599
commit 30013bfbac
4 changed files with 213 additions and 59 deletions
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5
ChangeLog
View File

@ -1,3 +1,8 @@
2004-09-23 Don Allingham <dallingham@users.sourceforge.net>
* src/Date.py: display calendar
* src/DateParser.py: parse based on calendars
* src/DateDisplay.py: use unicode encodings for french monts
2004-09-22 Don Allingham <dallingham@users.sourceforge.net>
* src/EditPerson.py: change sort mechanism to new Date sort value
* src/FamilyView.py: change sort mechanism to new Date sort valu

8
src/Date.py
View File

@ -174,6 +174,12 @@ class Date:
pref = "abt "
else:
pref = ""
if self.calendar != CAL_GREGORIAN:
cal = " (%s)" % self.calendar_names[self.calendar]
else:
cal = ""
if self.modifier == MOD_TEXTONLY:
val = self.text
@ -184,7 +190,7 @@ class Date:
else:
val = "%04d-%02d-%02d" % (
self.dateval[_POS_YR],self.dateval[_POS_MON],self.dateval[_POS_DAY])
return "%s%s%s" % (qual,pref,val)
return "%s%s%s%s" % (qual,pref,val,cal)
def get_sort_value(self):
"""

22
src/DateDisplay.py
View File

@ -96,20 +96,11 @@ class DateDisplay:
)
_french = (
"",
unicode("Vendémiaire",'latin-1'),
unicode("Brumaire",'latin-1'),
unicode("Frimaire",'latin-1'),
unicode("Nivôse",'latin-1'),
unicode("Pluviôse",'latin-1'),
unicode("Ventôse",'latin-1'),
unicode("Germinal",'latin-1'),
unicode("Floréal",'latin-1'),
unicode("Prairial",'latin-1'),
unicode("Messidor",'latin-1'),
unicode("Thermidor",'latin-1'),
unicode("Fructidor",'latin-1'),
unicode("Extra",'latin-1'),
u'', u'Vend\xe9miaire', u'Brumaire',
u'Frimaire', u'Niv\xf4se', u'Pluvi\xf4se',
u'Vent\xf4se', u'Germinal', u'Flor\xe9al',
u'Prairial', u'Messidor', u'Thermidor',
u'Fructidor', u'Extra'
)
_persian = (
@ -150,7 +141,8 @@ class DateDisplay:
"""
Verifies that the format value is within the correct range.
"""
assert(format < len(self.formats)-1)
pass
#assert(format < len(self.formats)-1)
def quote_display(self,date):
"""

237
src/DateParser.py
View File

@ -70,18 +70,74 @@ class DateParser:
}
modifier_to_int = {
'before' : Date.MOD_BEFORE,
'bef' : Date.MOD_BEFORE,
'bef.' : Date.MOD_BEFORE,
'after' : Date.MOD_AFTER,
'aft' : Date.MOD_AFTER,
'aft.' : Date.MOD_AFTER,
'about' : Date.MOD_ABOUT,
'abt.' : Date.MOD_ABOUT,
'abt' : Date.MOD_ABOUT,
'circa' : Date.MOD_ABOUT,
'c.' : Date.MOD_ABOUT,
'around' : Date.MOD_ABOUT,
'before' : Date.MOD_BEFORE, 'bef' : Date.MOD_BEFORE,
'bef.' : Date.MOD_BEFORE, 'after' : Date.MOD_AFTER,
'aft' : Date.MOD_AFTER, 'aft.' : Date.MOD_AFTER,
'about' : Date.MOD_ABOUT, 'abt.' : Date.MOD_ABOUT,
'abt' : Date.MOD_ABOUT, 'circa' : Date.MOD_ABOUT,
'c.' : Date.MOD_ABOUT, 'around' : Date.MOD_ABOUT,
}
hebrew_to_int = {
"tishri" : 1, "heshvan" : 2, "kislev" : 3,
"tevet" : 4, "shevat" : 5, "adari" : 6,
"adarii" : 7, "nisan" : 8, "iyyar" : 9,
"sivan" : 10, "tammuz" : 11, "av" : 12,
"elul" : 13,
}
french_to_int = {
u'vend\xe9miaire' : 1, u'brumaire' : 2,
u'frimaire' : 3, u'niv\xf4se ': 4,
u'pluvi\xf4se' : 5, u'vent\xf4se' : 6,
u'germinal' : 7, u'flor\xe9al' : 8,
u'prairial' : 9, u'messidor' : 10,
u'thermidor' : 11, u'fructidor' : 12,
u'extra' : 13
}
islamic_to_int = {
"muharram" : 1, "muharram ul haram" : 1,
"safar" : 2, "rabi`al-awwal" : 3,
"rabi'l" : 3, "rabi`ul-akhir" : 4,
"rabi`ath-thani" : 4, "rabi` ath-thani" : 4,
"rabi`al-thaany" : 4, "rabi` al-thaany" : 4,
"rabi' ii" : 4, "jumada l-ula" : 5,
"jumaada-ul-awwal" : 5, "jumaada i" : 5,
"jumada t-tania" : 6, "jumaada-ul-akhir" : 6,
"jumaada al-thaany" : 6, "jumaada ii" : 5,
"rajab" : 7, "sha`ban" : 8,
"sha`aban" : 8, "ramadan" : 9,
"ramadhan" : 9, "shawwal" : 10,
"dhu l-qa`da" : 11, "dhu qadah" : 11,
"thw al-qi`dah" : 11, "dhu l-hijja" : 12,
"dhu hijja" : 12, "thw al-hijjah" : 12,
}
persian_to_int = {
"Farvardin" : 1, "Ordibehesht" : 2,
"Khordad" : 3, "Tir" : 4,
"Mordad" : 5, "Shahrivar" : 6,
"Mehr" : 7, "Aban" : 8,
"Azar" : 9, "Dey" : 10,
"Bahman" : 11, "Esfand" : 12,
}
calendar_to_int = {
'gregorian' : Date.CAL_GREGORIAN,
'g' : Date.CAL_GREGORIAN,
'julian' : Date.CAL_JULIAN,
'j' : Date.CAL_JULIAN,
'hebrew' : Date.CAL_HEBREW,
'h' : Date.CAL_HEBREW,
'islamic' : Date.CAL_ISLAMIC,
'i' : Date.CAL_ISLAMIC,
'french' : Date.CAL_FRENCH,
'french republican': Date.CAL_FRENCH,
'f' : Date.CAL_FRENCH,
'persian' : Date.CAL_PERSIAN,
'p' : Date.CAL_PERSIAN,
}
quality_to_int = {
@ -100,17 +156,57 @@ class DateParser:
[ key.replace('.','\.') for key in modifier_to_int.keys() ]
) + ')'
_mon_str = '(' + '|'.join(month_to_int.keys()) + ')'
_jmon_str = '(' + '|'.join(hebrew_to_int.keys()) + ')'
_fmon_str = '(' + '|'.join(french_to_int.keys()) + ')'
_pmon_str = '(' + '|'.join(persian_to_int.keys()) + ')'
_cal_str = '(' + '|'.join(calendar_to_int.keys()) + ')'
_imon_str = '(' + '|'.join(islamic_to_int.keys()) + ')'
_qual = re.compile("%s\s+(.+)" % _qual_str,re.IGNORECASE)
_span = re.compile("from\s+(.+)\s+to\s+(.+)",re.IGNORECASE)
_range = re.compile("(bet.|between)\s+(.+)\s+and\s+(.+)",re.IGNORECASE)
_modifier = re.compile('%s\s+(.*)' % _mod_str,re.IGNORECASE)
_text = re.compile('%s\s+(\d+)?\s*,?\s*((\d+)(/\d+)?)?' % _mon_str,re.IGNORECASE)
_text2 = re.compile('(\d+)?\s+?%s\s*((\d+)(/\d+)?)?' % _mon_str,re.IGNORECASE)
_range2 = re.compile('%s\s+(\d+)-(\d+)\s*,?\s*((\d+)(/\d+)?)?' % _mon_str,re.IGNORECASE)
_cal = re.compile("(.+)\s\(%s\)" % _cal_str,
re.IGNORECASE)
_qual = re.compile("%s\s+(.+)" % _qual_str,
re.IGNORECASE)
_span = re.compile("from\s+(.+)\s+to\s+(.+)",
re.IGNORECASE)
_range = re.compile("(bet.|between)\s+(.+)\s+and\s+(.+)",
re.IGNORECASE)
_modifier = re.compile('%s\s+(.*)' % _mod_str,
re.IGNORECASE)
_text = re.compile('%s\s+(\d+)?\s*,?\s*((\d+)(/\d+)?)?' % _mon_str,
re.IGNORECASE)
_text2 = re.compile('(\d+)?\s+?%s\s*((\d+)(/\d+)?)?' % _mon_str,
re.IGNORECASE)
_jtext = re.compile('%s\s+(\d+)?\s*,?\s*((\d+)(/\d+)?)?' % _jmon_str,
re.IGNORECASE)
_jtext2 = re.compile('(\d+)?\s+?%s\s*((\d+)(/\d+)?)?' % _jmon_str,
re.IGNORECASE)
_ftext = re.compile('%s\s+(\d+)?\s*,?\s*((\d+)(/\d+)?)?' % _fmon_str,
re.IGNORECASE)
_ftext2 = re.compile('(\d+)?\s+?%s\s*((\d+)(/\d+)?)?' % _fmon_str,
re.IGNORECASE)
_ptext = re.compile('%s\s+(\d+)?\s*,?\s*((\d+)(/\d+)?)?' % _pmon_str,
re.IGNORECASE)
_ptext2 = re.compile('(\d+)?\s+?%s\s*((\d+)(/\d+)?)?' % _pmon_str,
re.IGNORECASE)
_itext = re.compile('%s\s+(\d+)?\s*,?\s*((\d+)(/\d+)?)?' % _imon_str,
re.IGNORECASE)
_itext2 = re.compile('(\d+)?\s+?%s\s*((\d+)(/\d+)?)?' % _imon_str,
re.IGNORECASE)
_range2 = re.compile('%s\s+(\d+)-(\d+)\s*,?\s*((\d+)(/\d+)?)?' % _mon_str,
re.IGNORECASE)
_numeric = re.compile("((\d+)[/\.])?((\d+)[/\.])?(\d+)")
_iso = re.compile("(\d+)-(\d+)-(\d+)")
def __init__(self):
self.parser = {
Date.CAL_GREGORIAN : self._parse_greg_julian,
Date.CAL_JULIAN : self._parse_greg_julian,
Date.CAL_PERSIAN : self._parse_persian,
Date.CAL_HEBREW : self._parse_hebrew,
Date.CAL_ISLAMIC : self._parse_islamic,
}
def _get_int(self,val):
"""
Converts the string to an integer if the value is not None. If the
@ -121,23 +217,34 @@ class DateParser:
else:
return int(val)
def _parse_subdate(self,text):
"""
Converts only the date portion of a date.
"""
try:
value = time.strptime(text)
return (value[2],value[1],value[0],False)
except ValueError:
pass
def _parse_hebrew(self,text):
return self._parse_calendar(text,self._jtext,self._jtext2,
self.hebrew_to_int)
match = self._text.match(text)
def _parse_islamic(self,text):
return self._parse_calendar(text,self._itext,self._itext2,
self.islamic_to_int)
def _parse_persian(self,text):
return self._parse_calendar(text,self._ptext,self._ptext2,
self.persian_to_int)
def _parse_french(self,text):
return self._parse_calendar(text,self._ftext,self._ftext2,
self.french_to_int)
def _parse_greg_julian(self,text):
return self._parse_calendar(text,self._text,self._text2,
self.month_to_int)
def _parse_calendar(self,text,regex1,regex2,mmap):
match = regex1.match(text)
if match:
groups = match.groups()
if groups[0] == None:
m = 0
else:
m = self.month_to_int[groups[0].lower()]
m = mmap[groups[0].lower()]
d = self._get_int(groups[1])
@ -149,13 +256,13 @@ class DateParser:
s = groups[4] != None
return (d,m,y,s)
match = self._text2.match(text)
match = regex2.match(text)
if match:
groups = match.groups()
if groups[1] == None:
m = 0
else:
m = self.month_to_int[groups[1].lower()]
m = mmap[groups[1].lower()]
d = self._get_int(groups[0])
@ -166,7 +273,25 @@ class DateParser:
y = int(groups[3])
s = groups[4] != None
return (d,m,y,s)
return Date.EMPTY
def _parse_subdate(self,text,subparser=None):
"""
Converts only the date portion of a date.
"""
if subparser == None:
subparser = self._parse_greg_julian
try:
value = time.strptime(text)
return (value[2],value[1],value[0],False)
except ValueError:
pass
value = subparser(text)
if value != Date.EMPTY:
return value
match = self._iso.match(text)
if match:
groups = match.groups()
@ -191,27 +316,36 @@ class DateParser:
"""
date.set_text_value(text)
qual = Date.QUAL_NONE
cal = Date.CAL_GREGORIAN
match = self._cal.match(text)
if match:
grps = match.groups()
cal = self.calendar_to_int[grps[1].lower()]
text = grps[0]
text_parser = self.parser[cal]
match = self._qual.match(text)
if match:
grps = match.groups()
qual = self.quality_to_int[grps[0].lower()]
text = grps[1]
match = self._span.match(text)
if match:
grps = match.groups()
start = self._parse_subdate(grps[0])
stop = self._parse_subdate(grps[1])
date.set(qual,Date.MOD_SPAN,Date.CAL_GREGORIAN,start + stop)
start = self._parse_subdate(grps[0],text_parser)
stop = self._parse_subdate(grps[1],text_parser)
date.set(qual,Date.MOD_SPAN,cal,start + stop)
return
match = self._range.match(text)
if match:
grps = match.groups()
start = self._parse_subdate(grps[1])
stop = self._parse_subdate(grps[2])
date.set(qual,Date.MOD_RANGE,Date.CAL_GREGORIAN,start + stop)
start = self._parse_subdate(grps[1],text_parser)
stop = self._parse_subdate(grps[2],text_parser)
date.set(qual,Date.MOD_RANGE,cal,start + stop)
return
match = self._range2.match(text)
@ -237,14 +371,31 @@ class DateParser:
grps = match.groups()
start = self._parse_subdate(grps[1])
mod = self.modifier_to_int.get(grps[0].lower(),Date.MOD_NONE)
date.set(qual,mod,Date.CAL_GREGORIAN,start)
date.set(qual,mod,cal,start)
return
subdate = self._parse_subdate(text)
if subdate == Date.EMPTY:
date.set_as_text(text)
else:
date.set(qual,Date.MOD_NONE,Date.CAL_GREGORIAN,subdate)
subdate = self._parse_hebrew(text)
if subdate == Date.EMPTY:
subdate = self._parse_persian(text)
if subdate == Date.EMPTY:
subdate = self._parse_islamic(text)
if subdate == Date.EMPTY:
subdate = self._parse_french(text)
if subdate == Date.EMPTY:
date.set_as_text(text)
return
else:
cal = Date.CAL_FRENCH
else:
cal = Date.CAL_ISLAMIC
else:
cal = Date.CAL_PERSIAN
else:
cal = Date.CAL_HEBREW
date.set(qual,Date.MOD_NONE,cal,subdate)
def parse(self,text):
"""