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index 40dff5942d91fb4c5c1e9a4a5c518a6cfd87a3a8..f1b78b448790ed8da5cf57b7dc7e219f38a89e1b 100644 (file)
''' Return HTMLClasses for valid class fetches
'''
def __init__(self, client):
- self.client = client
+ self._client = client
+
+ # we want config to be exposed
self.config = client.db.config
+
def __getattr__(self, attr):
try:
- self.client.db.getclass(attr)
+ self._client.db.getclass(attr)
except KeyError:
raise AttributeError, attr
- return HTMLClass(self.client, attr)
+ return HTMLClass(self._client, attr)
def classes(self):
- l = self.client.db.classes.keys()
+ l = self._client.db.classes.keys()
l.sort()
- return [HTMLClass(self.client, cn) for cn in l]
-
+ return [HTMLClass(self._client, cn) for cn in l]
+
+def lookupIds(db, prop, ids, num_re=re.compile('-?\d+')):
+ cl = db.getclass(prop.classname)
+ l = []
+ for entry in ids:
+ if num_re.match(entry):
+ l.append(entry)
+ else:
+ l.append(cl.lookup(entry))
+ return l
+
class HTMLClass:
''' Accesses through a class (either through *class* or *db.<classname>*)
'''
def __init__(self, client, classname):
- self.client = client
- self.db = client.db
+ self._client = client
+ self._db = client.db
+
+ # we want classname to be exposed
self.classname = classname
if classname is not None:
- self.klass = self.db.getclass(self.classname)
- self.props = self.klass.getprops()
+ self._klass = self._db.getclass(self.classname)
+ self._props = self._klass.getprops()
def __repr__(self):
return '<HTMLClass(0x%x) %s>'%(id(self), self.classname)
def __getitem__(self, item):
''' return an HTMLProperty instance
'''
- #print 'getitem', (self, item)
+ #print 'HTMLClass.getitem', (self, item)
# we don't exist
if item == 'id':
return None
- if item == 'creator':
- # but we will be created by this user...
- return HTMLUser(self.client, 'user', self.client.userid)
# get the property
- prop = self.props[item]
+ prop = self._props[item]
# look up the correct HTMLProperty class
+ form = self._client.form
for klass, htmlklass in propclasses:
- if isinstance(prop, hyperdb.Multilink):
- value = []
+ if not isinstance(prop, klass):
+ continue
+ if form.has_key(item):
+ if isinstance(prop, hyperdb.Multilink):
+ value = lookupIds(self._db, prop,
+ handleListCGIValue(form[item]))
+ elif isinstance(prop, hyperdb.Link):
+ value = form[item].value.strip()
+ if value:
+ value = lookupIds(self._db, prop, [value])[0]
+ else:
+ value = None
+ else:
+ value = form[item].value.strip() or None
else:
- value = None
- if isinstance(prop, klass):
- return htmlklass(self.client, '', prop, item, value)
+ if isinstance(prop, hyperdb.Multilink):
+ value = []
+ else:
+ value = None
+ print (prop, value)
+ return htmlklass(self._client, '', prop, item, value)
# no good
raise KeyError, item
''' Return HTMLProperty for all props
'''
l = []
- for name, prop in self.props.items():
+ for name, prop in self._props.items():
for klass, htmlklass in propclasses:
if isinstance(prop, hyperdb.Multilink):
value = []
else:
value = None
if isinstance(prop, klass):
- l.append(htmlklass(self.client, '', prop, name, value))
+ l.append(htmlklass(self._client, '', prop, name, value))
return l
def list(self):
klass = HTMLUser
else:
klass = HTMLItem
- l = [klass(self.client, self.classname, x) for x in self.klass.list()]
+ l = [klass(self._client, self.classname, x) for x in self._klass.list()]
return l
def csv(self):
p = csv.parser()
s = StringIO.StringIO()
s.write(p.join(props) + '\n')
- for nodeid in self.klass.list():
+ for nodeid in self._klass.list():
l = []
for name in props:
- value = self.klass.get(nodeid, name)
+ value = self._klass.get(nodeid, name)
if value is None:
l.append('')
elif isinstance(value, type([])):
l.append(':'.join(map(str, value)))
else:
- l.append(str(self.klass.get(nodeid, name)))
+ l.append(str(self._klass.get(nodeid, name)))
s.write(p.join(l) + '\n')
return s.getvalue()
def propnames(self):
''' Return the list of the names of the properties of this class.
'''
- idlessprops = self.klass.getprops(protected=0).keys()
+ idlessprops = self._klass.getprops(protected=0).keys()
idlessprops.sort()
return ['id'] + idlessprops
klass = HTMLUser
else:
klass = HTMLItem
- l = [klass(self.client, self.classname, x)
- for x in self.klass.filter(None, filterspec, sort, group)]
+ l = [klass(self._client, self.classname, x)
+ for x in self._klass.filter(None, filterspec, sort, group)]
return l
- def classhelp(self, properties, label='?', width='400', height='400'):
- '''pop up a javascript window with class help
+ def classhelp(self, properties=None, label='list', width='500',
+ height='400'):
+ ''' Pop up a javascript window with class help
- This generates a link to a popup window which displays the
- properties indicated by "properties" of the class named by
- "classname". The "properties" should be a comma-separated list
- (eg. 'id,name,description').
+ This generates a link to a popup window which displays the
+ properties indicated by "properties" of the class named by
+ "classname". The "properties" should be a comma-separated list
+ (eg. 'id,name,description'). Properties defaults to all the
+ properties of a class (excluding id, creator, created and
+ activity).
- You may optionally override the label displayed, the width and
- height. The popup window will be resizable and scrollable.
+ You may optionally override the label displayed, the width and
+ height. The popup window will be resizable and scrollable.
'''
+ if properties is None:
+ properties = self._klass.getprops(protected=0).keys()
+ properties.sort()
+ properties = ','.join(properties)
return '<a href="javascript:help_window(\'%s?:template=help&' \
':contentonly=1&properties=%s\', \'%s\', \'%s\')"><b>'\
'(%s)</b></a>'%(self.classname, properties, width, height, label)
''' Render this class with the given template.
'''
# create a new request and override the specified args
- req = HTMLRequest(self.client)
+ req = HTMLRequest(self._client)
req.classname = self.classname
req.update(kwargs)
# new template, using the specified classname and request
- pt = getTemplate(self.db.config.TEMPLATES, self.classname, name)
+ pt = getTemplate(self._db.config.TEMPLATES, self.classname, name)
- # XXX handle PT rendering errors here nicely
- try:
- # use our fabricated request
- return pt.render(self.client, self.classname, req)
- except PageTemplate.PTRuntimeError, message:
- return '<strong>%s</strong><ol>%s</ol>'%(message,
- cgi.escape('<li>'.join(pt._v_errors)))
+ # use our fabricated request
+ return pt.render(self._client, self.classname, req)
class HTMLItem:
''' Accesses through an *item*
'''
def __init__(self, client, classname, nodeid):
- self.client = client
- self.db = client.db
- self.classname = classname
- self.nodeid = nodeid
- self.klass = self.db.getclass(classname)
- self.props = self.klass.getprops()
+ self._client = client
+ self._db = client.db
+ self._classname = classname
+ self._nodeid = nodeid
+ self._klass = self._db.getclass(classname)
+ self._props = self._klass.getprops()
def __repr__(self):
- return '<HTMLItem(0x%x) %s %s>'%(id(self), self.classname, self.nodeid)
+ return '<HTMLItem(0x%x) %s %s>'%(id(self), self._classname,
+ self._nodeid)
def __getitem__(self, item):
''' return an HTMLProperty instance
'''
- #print 'getitem', (self, item)
+ #print 'HTMLItem.getitem', (self, item)
if item == 'id':
- return self.nodeid
+ return self._nodeid
# get the property
- prop = self.props[item]
+ prop = self._props[item]
# get the value, handling missing values
- value = self.klass.get(self.nodeid, item, None)
+ value = self._klass.get(self._nodeid, item, None)
if value is None:
- if isinstance(self.props[item], hyperdb.Multilink):
+ if isinstance(self._props[item], hyperdb.Multilink):
value = []
# look up the correct HTMLProperty class
for klass, htmlklass in propclasses:
if isinstance(prop, klass):
- return htmlklass(self.client, self.nodeid, prop, item, value)
+ return htmlklass(self._client, self._nodeid, prop, item, value)
raise KeyErorr, item
return ' <input type="hidden" name=":action" value="edit">\n'\
' <input type="submit" name="submit" value="%s">'%label
- # XXX this probably should just return the history items, not the HTML
+ def journal(self, direction='descending'):
+ ''' Return a list of HTMLJournalEntry instances.
+ '''
+ # XXX do this
+ return []
+
def history(self, direction='descending'):
l = ['<table class="history">'
'<tr><th colspan="4" class="header">',
_('<th>Args</th>'),
'</tr>']
comments = {}
- history = self.klass.history(self.nodeid)
+ history = self._klass.history(self._nodeid)
history.sort()
if direction == 'descending':
history.reverse()
# try to get the relevant property and treat it
# specially
try:
- prop = self.props[k]
+ prop = self._props[k]
except KeyError:
prop = None
if prop is not None:
# figure what the link class is
classname = prop.classname
try:
- linkcl = self.db.getclass(classname)
+ linkcl = self._db.getclass(classname)
except KeyError:
labelprop = None
comments[classname] = _('''The linked class
%(classname)s no longer exists''')%locals()
labelprop = linkcl.labelprop(1)
hrefable = os.path.exists(
- os.path.join(self.db.config.TEMPLATES,
+ os.path.join(self._db.config.TEMPLATES,
classname+'.item'))
if isinstance(prop, hyperdb.Multilink) and \
l.append('</table>')
return '\n'.join(l)
+ def renderQueryForm(self):
+ ''' Render this item, which is a query, as a search form.
+ '''
+ # create a new request and override the specified args
+ req = HTMLRequest(self._client)
+ req.classname = self._klass.get(self._nodeid, 'klass')
+ req.updateFromURL(self._klass.get(self._nodeid, 'url'))
+
+ # new template, using the specified classname and request
+ pt = getTemplate(self._db.config.TEMPLATES, req.classname, 'search')
+
+ # use our fabricated request
+ return pt.render(self._client, req.classname, req)
+
class HTMLUser(HTMLItem):
''' Accesses through the *user* (a special case of item)
'''
def __init__(self, client, classname, nodeid):
HTMLItem.__init__(self, client, 'user', nodeid)
- self.default_classname = client.classname
+ self._default_classname = client.classname
# used for security checks
- self.security = client.db.security
+ self._security = client.db.security
_marker = []
def hasPermission(self, role, classname=_marker):
''' Determine if the user has the Role.
be overidden for this test by suppling an alternate classname.
'''
if classname is self._marker:
- classname = self.default_classname
- return self.security.hasPermission(role, self.nodeid, classname)
+ classname = self._default_classname
+ return self._security.hasPermission(role, self._nodeid, classname)
class HTMLProperty:
''' String, Number, Date, Interval HTMLProperty
+ Hase useful attributes:
+
+ _name the name of the property
+ _value the value of the property if any
+
A wrapper object which may be stringified for the plain() behaviour.
'''
def __init__(self, client, nodeid, prop, name, value):
- self.client = client
- self.db = client.db
- self.nodeid = nodeid
- self.prop = prop
- self.name = name
- self.value = value
+ self._client = client
+ self._db = client.db
+ self._nodeid = nodeid
+ self._prop = prop
+ self._name = name
+ self._value = value
def __repr__(self):
- return '<HTMLProperty(0x%x) %s %r %r>'%(id(self), self.name, self.prop, self.value)
+ return '<HTMLProperty(0x%x) %s %r %r>'%(id(self), self._name, self._prop, self._value)
def __str__(self):
return self.plain()
def __cmp__(self, other):
if isinstance(other, HTMLProperty):
- return cmp(self.value, other.value)
- return cmp(self.value, other)
+ return cmp(self._value, other._value)
+ return cmp(self._value, other)
class StringHTMLProperty(HTMLProperty):
def plain(self, escape=0):
- if self.value is None:
+ if self._value is None:
return ''
if escape:
- return cgi.escape(str(self.value))
- return str(self.value)
+ return cgi.escape(str(self._value))
+ return str(self._value)
def stext(self, escape=0):
s = self.plain(escape=escape)
return StructuredText(s,level=1,header=0)
def field(self, size = 30):
- if self.value is None:
+ if self._value is None:
value = ''
else:
- value = cgi.escape(str(self.value))
+ value = cgi.escape(str(self._value))
value = '"'.join(value.split('"'))
- return '<input name="%s" value="%s" size="%s">'%(self.name, value, size)
+ return '<input name="%s" value="%s" size="%s">'%(self._name, value, size)
def multiline(self, escape=0, rows=5, cols=40):
- if self.value is None:
+ if self._value is None:
value = ''
else:
- value = cgi.escape(str(self.value))
+ value = cgi.escape(str(self._value))
value = '"'.join(value.split('"'))
return '<textarea name="%s" rows="%s" cols="%s">%s</textarea>'%(
- self.name, rows, cols, value)
+ self._name, rows, cols, value)
def email(self, escape=1):
''' fudge email '''
- if self.value is None: value = ''
- else: value = str(self.value)
+ if self._value is None: value = ''
+ else: value = str(self._value)
value = value.replace('@', ' at ')
value = value.replace('.', ' ')
if escape:
class PasswordHTMLProperty(HTMLProperty):
def plain(self):
- if self.value is None:
+ if self._value is None:
return ''
return _('*encrypted*')
def field(self, size = 30):
- return '<input type="password" name="%s" size="%s">'%(self.name, size)
+ return '<input type="password" name="%s" size="%s">'%(self._name, size)
class NumberHTMLProperty(HTMLProperty):
def plain(self):
- return str(self.value)
+ return str(self._value)
def field(self, size = 30):
- if self.value is None:
+ if self._value is None:
value = ''
else:
- value = cgi.escape(str(self.value))
+ value = cgi.escape(str(self._value))
value = '"'.join(value.split('"'))
- return '<input name="%s" value="%s" size="%s">'%(self.name, value, size)
+ return '<input name="%s" value="%s" size="%s">'%(self._name, value, size)
class BooleanHTMLProperty(HTMLProperty):
def plain(self):
if self.value is None:
return ''
- return self.value and "Yes" or "No"
+ return self._value and "Yes" or "No"
def field(self):
- checked = self.value and "checked" or ""
- s = '<input type="radio" name="%s" value="yes" %s>Yes'%(self.name,
+ checked = self._value and "checked" or ""
+ s = '<input type="radio" name="%s" value="yes" %s>Yes'%(self._name,
checked)
if checked:
checked = ""
else:
checked = "checked"
- s += '<input type="radio" name="%s" value="no" %s>No'%(self.name,
+ s += '<input type="radio" name="%s" value="no" %s>No'%(self._name,
checked)
return s
class DateHTMLProperty(HTMLProperty):
def plain(self):
- if self.value is None:
+ if self._value is None:
return ''
- return str(self.value)
+ return str(self._value)
def field(self, size = 30):
- if self.value is None:
+ if self._value is None:
value = ''
else:
- value = cgi.escape(str(self.value))
+ value = cgi.escape(str(self._value))
value = '"'.join(value.split('"'))
- return '<input name="%s" value="%s" size="%s">'%(self.name, value, size)
+ return '<input name="%s" value="%s" size="%s">'%(self._name, value, size)
def reldate(self, pretty=1):
- if not self.value:
+ if not self._value:
return ''
# figure the interval
- interval = date.Date('.') - self.value
+ interval = date.Date('.') - self._value
if pretty:
return interval.pretty()
return str(interval)
class IntervalHTMLProperty(HTMLProperty):
def plain(self):
- if self.value is None:
+ if self._value is None:
return ''
- return str(self.value)
+ return str(self._value)
def pretty(self):
- return self.value.pretty()
+ return self._value.pretty()
def field(self, size = 30):
- if self.value is None:
+ if self._value is None:
value = ''
else:
- value = cgi.escape(str(self.value))
+ value = cgi.escape(str(self._value))
value = '"'.join(value.split('"'))
- return '<input name="%s" value="%s" size="%s">'%(self.name, value, size)
+ return '<input name="%s" value="%s" size="%s">'%(self._name, value, size)
class LinkHTMLProperty(HTMLProperty):
''' Link HTMLProperty
'''
def __getattr__(self, attr):
''' return a new HTMLItem '''
- #print 'getattr', (self, attr, self.value)
- if not self.value:
+ #print 'Link.getattr', (self, attr, self._value)
+ if not self._value:
raise AttributeError, "Can't access missing value"
- if self.prop.classname == 'user':
- klass = HTMLItem
- else:
+ if self._prop.classname == 'user':
klass = HTMLUser
- i = klass(self.client, self.prop.classname, self.value)
+ else:
+ klass = HTMLItem
+ i = klass(self._client, self._prop.classname, self._value)
return getattr(i, attr)
def plain(self, escape=0):
- if self.value is None:
- return _('[unselected]')
- linkcl = self.db.classes[self.prop.classname]
+ if self._value is None:
+ return ''
+ linkcl = self._db.classes[self._prop.classname]
k = linkcl.labelprop(1)
- value = str(linkcl.get(self.value, k))
+ value = str(linkcl.get(self._value, k))
if escape:
value = cgi.escape(value)
return value
def field(self):
- linkcl = self.db.getclass(self.prop.classname)
+ linkcl = self._db.getclass(self._prop.classname)
if linkcl.getprops().has_key('order'):
sort_on = 'order'
else:
if optionid == value:
s = 'selected '
if showid:
- lab = '%s%s: %s'%(self.prop.classname, optionid, option)
+ lab = '%s%s: %s'%(self._prop.classname, optionid, option)
else:
lab = option
if size is not None and len(lab) > size:
l.append('</select>')
return '\n'.join(l)
- def download(self, showid=0):
- linkname = self.prop.classname
- linkcl = self.db.getclass(linkname)
- k = linkcl.labelprop(1)
- linkvalue = cgi.escape(str(linkcl.get(self.value, k)))
- if showid:
- label = value
- title = ' title="%s"'%linkvalue
- # note ... this should be urllib.quote(linkcl.get(value, k))
- else:
- label = linkvalue
- title = ''
- return '<a href="%s%s/%s"%s>%s</a>'%(linkname, self.value,
- linkvalue, title, label)
-
def menu(self, size=None, height=None, showid=0, additional=[],
**conditions):
- value = self.value
+ value = self._value
# sort function
- sortfunc = make_sort_function(self.db, self.prop.classname)
+ sortfunc = make_sort_function(self._db, self._prop.classname)
# force the value to be a single choice
if isinstance(value, type('')):
value = value[0]
- linkcl = self.db.getclass(self.prop.classname)
- l = ['<select name="%s">'%self.name]
+ linkcl = self._db.getclass(self._prop.classname)
+ l = ['<select name="%s">'%self._name]
k = linkcl.labelprop(1)
s = ''
if value is None:
if value in [optionid, option]:
s = 'selected '
if showid:
- lab = '%s%s: %s'%(self.prop.classname, optionid, option)
+ lab = '%s%s: %s'%(self._prop.classname, optionid, option)
else:
lab = option
if size is not None and len(lab) > size:
l.append('<option %svalue="%s">%s</option>'%(s, optionid, lab))
l.append('</select>')
return '\n'.join(l)
-
# def checklist(self, ...)
class MultilinkHTMLProperty(HTMLProperty):
'''
def __len__(self):
''' length of the multilink '''
- return len(self.value)
+ return len(self._value)
def __getattr__(self, attr):
''' no extended attribute accesses make sense here '''
def __getitem__(self, num):
''' iterate and return a new HTMLItem
'''
- #print 'getitem', (self, num)
- value = self.value[num]
- if self.prop.classname == 'user':
+ #print 'Multi.getitem', (self, num)
+ value = self._value[num]
+ if self._prop.classname == 'user':
klass = HTMLUser
else:
klass = HTMLItem
- return klass(self.client, self.prop.classname, value)
+ return klass(self._client, self._prop.classname, value)
+
+ def __contains__(self, value):
+ ''' Support the "in" operator
+ '''
+ return value in self._value
def reverse(self):
''' return the list in reverse order
'''
- l = self.value[:]
+ l = self._value[:]
l.reverse()
- if self.prop.classname == 'user':
+ if self._prop.classname == 'user':
klass = HTMLUser
else:
klass = HTMLItem
- return [klass(self.client, self.prop.classname, value) for value in l]
+ return [klass(self._client, self._prop.classname, value) for value in l]
def plain(self, escape=0):
- linkcl = self.db.classes[self.prop.classname]
+ linkcl = self._db.classes[self._prop.classname]
k = linkcl.labelprop(1)
labels = []
- for v in self.value:
+ for v in self._value:
labels.append(linkcl.get(v, k))
value = ', '.join(labels)
if escape:
return value
def field(self, size=30, showid=0):
- sortfunc = make_sort_function(self.db, self.prop.classname)
- linkcl = self.db.getclass(self.prop.classname)
- value = self.value[:]
+ sortfunc = make_sort_function(self._db, self._prop.classname)
+ linkcl = self._db.getclass(self._prop.classname)
+ value = self._value[:]
if value:
value.sort(sortfunc)
# map the id to the label property
k = linkcl.labelprop(1)
value = [linkcl.get(v, k) for v in value]
value = cgi.escape(','.join(value))
- return '<input name="%s" size="%s" value="%s">'%(self.name, size, value)
+ return '<input name="%s" size="%s" value="%s">'%(self._name, size, value)
def menu(self, size=None, height=None, showid=0, additional=[],
**conditions):
- value = self.value
+ value = self._value
# sort function
- sortfunc = make_sort_function(self.db, self.prop.classname)
+ sortfunc = make_sort_function(self._db, self._prop.classname)
- linkcl = self.db.getclass(self.prop.classname)
+ linkcl = self._db.getclass(self._prop.classname)
if linkcl.getprops().has_key('order'):
sort_on = ('+', 'order')
else:
sort_on = ('+', linkcl.labelprop())
options = linkcl.filter(None, conditions, sort_on, (None,None))
height = height or min(len(options), 7)
- l = ['<select multiple name="%s" size="%s">'%(self.name, height)]
+ l = ['<select multiple name="%s" size="%s">'%(self._name, height)]
k = linkcl.labelprop(1)
for optionid in options:
option = linkcl.get(optionid, k)
if optionid in value or option in value:
s = 'selected '
if showid:
- lab = '%s%s: %s'%(self.prop.classname, optionid, option)
+ lab = '%s%s: %s'%(self._prop.classname, optionid, option)
else:
lab = option
if size is not None and len(lab) > size:
if isinstance(value, type([])):
return [value.value for value in value]
else:
- return value.value.split(',')
+ value = value.value.strip()
+ if not value:
+ return []
+ return value.split(',')
class ShowDict:
''' A convenience access to the :columns index parameters
self.classname = client.classname
self.template = client.template
+ self._post_init()
+
+ def _post_init(self):
+ ''' Set attributes based on self.form
+ '''
# extract the index display information from the form
self.columns = []
if self.form.has_key(':columns'):
else:
self.startwith = 0
+ def updateFromURL(self, url):
+ ''' Parse the URL for query args, and update my attributes using the
+ values.
+ '''
+ self.form = {}
+ for name, value in cgi.parse_qsl(url):
+ if self.form.has_key(name):
+ if isinstance(self.form[name], type([])):
+ self.form[name].append(cgi.MiniFieldStorage(name, value))
+ else:
+ self.form[name] = [self.form[name],
+ cgi.MiniFieldStorage(name, value)]
+ else:
+ self.form[name] = cgi.MiniFieldStorage(name, value)
+ self._post_init()
+
def update(self, kwargs):
+ ''' Update my attributes using the keyword args
+ '''
self.__dict__.update(kwargs)
if kwargs.has_key('columns'):
self.show = ShowDict(self.columns)
def description(self):
''' Return a description of the request - handle for the page title.
'''
- s = [self.client.db.config.INSTANCE_NAME]
+ s = [self.client.db.config.TRACKER_NAME]
if self.classname:
if self.client.nodeid:
s.append('- %s%s'%(self.classname, self.client.nodeid))