#-*-coding: utf-8 -*-
"""
/dms/form_system.py
.. enthaelt Modifikationen des Django-Formular-Systems
Django content Management System
Hans Rauch
hans.rauch@gmx.net
Die Programme des dms-Systems koennen frei genutzt und den spezifischen
Beduerfnissen entsprechend angepasst werden.
0.01 31.01.2007 Beginn der Dokumentation
0.02 13.09.2007 Adresse der Hilfeseiten
0.03 14.09.2007 Fehlerkorrektur fuer Hilfefenster
"""
import string, re
from settings import HELP_URL
from django.utils.encoding import smart_unicode
from django.utils.translation import ugettext as _
from dms.encode_decode import encode_html
# -----------------------------------------------------
class form_system :
def encode(self, text):
text = string.replace(text, '\n', ' ')
text = string.replace(text, "'", '"')
text = string.replace(text, '"', '"')
text = encode_html(text)
return text
def getJsHelp(self, rHelp, text, title, rAnchor):
""" zeigt Hilfe in einem PopUp-Fenster an """
if string.strip(text) == '':
return ''
text = self.encode(text)
title = _('Kurzhilfe: ') + self.encode(title)
#url = 'JavaScript:showHelp(\'' + rHelp + '#' + rAnchor + '\');" '
url = "JavaScript:showHelp('%s#%s');\" " % (rHelp, rAnchor)
#url += 'class="overlay" \n'
url += 'onMouseOver="return overlib('
url += "'" + text + "'"
url += ",CAPTION,'" + title + "',TEXTSIZE,2,CAPTIONSIZE,2,SNAPX,16,SNAPY,4,"
url += 'ol_vpos=ABOVE,ol_fgcolor=\'#f0f0ff\',ol_width=400)" onMouseOut="nd();"'
return ' 
"""
def convert_date_time(s):
cStart = 'value="'
nLen = len(cStart)
nStart = string.find(s, cStart)
nEnd = string.find(s, '"', nStart+nLen+1)
d = s[nStart+nLen:nEnd]
a = string.splitfields(d, ' ')
arr = string.splitfields(a[0], '-')
if len(arr) == 3 :
dGerman = u'%s.%s.%s' % (arr[2],arr[1],arr[0])
else :
dGerman = d
dGerman += ' ' + a[1][:a[1].rfind(':')] # Sekunden abschneiden
return s[:nStart+nLen] + dGerman + s[nEnd:]
myType = smart_unicode(type(rForm.field))
nPos = string.rfind ( myType, '.' )
myType = myType[nPos+1:-2]
if rError:
error = ''
for err in rError:
error += encode_html(err)
form = smart_unicode(rForm) + '
' + error + ''
else :
form = smart_unicode(rForm)
# --- soll das Eingabeobjekt horizontal angezeigt werden?
if not valign and string.find(form, '') >= 0:
form = string.replace(form, '', '')
form = string.replace(form, '
', '')
form = string.replace(form, '- ', '')
form = string.replace(form, '
', '')
if string.find(form, 'type="hidden"') >= 0:
v = 'value="'
obj = re.search(v+'.*?"', form, re.S)
form += ' ' + form[obj.start()+len(v):obj.end()-1]
form = form.replace('<br />', '
')
form = form.replace('&', '&')
#if not myType in ['DateField', 'DateTimeField']:
if not myType in ['DateField']:
return form
if myType == 'DateTimeField':
return convert_date_time(form)
return convert_date(form)
def get_form ( self, rFormList, rFormDict, app_name, rForm,
tab_cluster, valign, max_cols, show_errors):
""" """
from django.template.loader import get_template
from django.template import Context
h = get_template('app/form_header.html')
hm = get_template('app/form_header_multiple.html')
i = get_template('app/form_input.html')
im = get_template('app/form_input_multiple.html')
inf = get_template('app/form_info.html')
t = get_template('app/form_table_start.html')
my_help_url = HELP_URL + app_name + '/'
if show_errors:
my_errors = rForm.errors
else:
my_errors = {}
c = Context ( {} )
ret = t.render(c)
for my_id in rFormList:
if tab_cluster.has_key(my_id):
my_data = tab_cluster[my_id]
my_info = my_data[0]['title']
my_cols = my_data[0]['cols']
my_rows = my_data[0]['rows']
my_show_cols = my_data[0]['show_cols']
if my_data[0].has_key('valign'):
my_valign = my_data[0]['valign']
else:
my_valign = valign
my_cells = my_data[1]
c = Context ( {} )
ret += t.render(c)
if my_info != '':
c = Context ( { 'cols': 1+len(my_cols), 'info': my_info} )
ret += inf.render(c)
if my_show_cols:
c = Context ( { 'headers': my_cols, } )
ret += hm.render(c)
n_row = 0
for row in my_rows:
if my_show_cols:
inputs = []
for c in my_cols:
cell_id = my_cells[n_row]
if my_errors.has_key(cell_id):
err_info = my_errors[cell_id][0]
my_form = self.modify_form(cell_id, rForm[cell_id],
my_valign, max_cols, err_info)
else :
my_form = self.modify_form(cell_id, rForm[cell_id], my_valign, max_cols)
inputs.append(my_form)
n_row += 1
c = Context ( { 'title' : row,
'label' : cell_id,
'inputs' : inputs,
'max_cols': max_cols,
} )
ret += im.render(c)
else:
inputs = []
for c in my_cols:
cell_id = my_cells[n_row]
if my_errors.has_key(cell_id):
err_info = my_errors[cell_id][0]
my_form = self.modify_form(cell_id, rForm[cell_id],
my_valign, max_cols, err_info)
else :
my_form = self.modify_form(cell_id, rForm[cell_id], my_valign, max_cols)
inputs.append(my_form)
n_row += 1
c = Context ( { 'title' : row,
'label' : cell_id,
'inputs' : inputs,
'max_cols': max_cols,
} )
ret += im.render(c)
else:
form = rFormDict[my_id]
if my_errors.has_key(my_id) :
my_form = self.modify_form(my_id, rForm[my_id], valign, max_cols, my_errors[my_id])
else :
my_form = self.modify_form(my_id, rForm[my_id], valign, max_cols)
c = Context ( { 'title' : form['title'],
'label' : my_id,
'input' : my_form,
'help' : self.getJsHelp(my_help_url, form['help'],
form['title'], my_id),
'max_cols': max_cols,
} )
ret += i.render(c)
ret += '\n'
return ret