Ad-Hoc commands window now uses new dataform wrapper. /me dances
This commit is contained in:
Tomasz Melcer
parent
8c9711d7ea
commit
c75bdcb63c
5 changed files with 233 additions and 190 deletions
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@ -208,7 +208,7 @@
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<property name="window_placement">GTK_CORNER_TOP_LEFT</property>
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<child>
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<widget class="GtkVBox" id="vbox111">
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<widget class="GtkVBox" id="container_vbox">
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<property name="border_width">5</property>
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<property name="visible">True</property>
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<property name="homogeneous">False</property>
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@ -251,19 +251,7 @@
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</child>
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<child>
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<widget class="GtkTable" id="form_table">
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<property name="visible">True</property>
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<property name="n_rows">1</property>
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<property name="n_columns">3</property>
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<property name="homogeneous">False</property>
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<property name="row_spacing">0</property>
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<property name="column_spacing">0</property>
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</widget>
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<packing>
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<property name="padding">0</property>
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<property name="expand">True</property>
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<property name="fill">True</property>
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</packing>
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<placeholder/>
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</child>
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</widget>
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</child>
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@ -26,11 +26,10 @@
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import gobject
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import gtk
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import common.xmpp as xmpp
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import common.gajim as gajim
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from common import xmpp, gajim, dataforms
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import gtkgui_helpers
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import dataforms
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import dataforms as dataformwidget
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class CommandWindow:
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'''Class for a window for single ad-hoc commands session. Note, that
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@ -38,7 +37,9 @@ class CommandWindow:
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TODO: maybe put this window into MessageWindow? consider this when
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TODO: it will be possible to manage more than one window of one
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TODO: account/jid pair in MessageWindowMgr.'''
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TODO: account/jid pair in MessageWindowMgr.
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TODO: gtk 2.10 has a special wizard-widget, consider using it...'''
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def __init__(self, account, jid):
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'''Create new window.'''
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@ -68,7 +69,8 @@ class CommandWindow:
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self.__dict__[name] = self.xml.get_widget(name)
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# creating data forms widget
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self.data_form_widget = dataforms.DataFormWidget()
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self.data_form_widget = dataformwidget.DataFormWidget()
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self.data_form_widget.show()
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self.sending_form_stage_vbox.pack_start(self.data_form_widget)
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# setting initial stage
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@ -264,13 +266,14 @@ class CommandWindow:
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self.remove_pulsing()
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self.sending_form_progressbar.hide()
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self.sessionid = command.getAttr('sessionid')
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if self.sessionid is None:
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self.sessionid = command.getAttr('sessionid')
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self.dataform = xmpp.DataForm(node=command.getTag('x'))
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self.dataform = dataforms.DataForm(node=command.getTag('x'))
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self.data_form_widget.show()
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self.data_form_widget.set_sensitive(True)
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self.data_form_widget.set_data_form(self.dataform)
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self.data_form_widget.show()
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action = command.getTag('action')
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if action is None:
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@ -367,6 +370,7 @@ class CommandWindow:
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def callback(response):
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'''Called on response to query.'''
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# TODO: move to connection_handlers.py
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# is error => error stage
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error = response.getError()
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if error is not None:
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@ -405,10 +409,11 @@ class CommandWindow:
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cmdnode.setAttr('sessionid', self.sessionid)
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if self.data_form_widget.data_form is not None:
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cmdnode.addChild(node=self.data_form_widget.filled_data_form())
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cmdnode.addChild(node=dataforms.DataForm(tofill=self.data_form_widget.data_form))
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def callback(response):
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# TODO: error handling
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# TODO: move to connection_handlers.py
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self.stage3_next_form(response.getTag('command'))
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print stanza
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@ -37,7 +37,10 @@ def del_multiple_tag_value(node, childname):
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childname in node.
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"""
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while node.delChild(childname):
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try:
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while node.delChild(childname):
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pass
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except ValueError:
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pass
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def iter_elements(node, childname):
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@ -65,7 +68,7 @@ class DataForm(xmpp.Node, object):
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assert (isinstance(tofill, DataForm) or tofill is None)
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assert not (node is not None and tofill is not None)
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assert typ in (None, 'form', 'submit', 'cancel', 'return')
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assert typ in (None, 'form', 'submit', 'cancel', 'result')
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assert isinstance(title, basestring) or title is None
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assert isinstance(instructions, basestring) or instructions is None
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assert (fields is None or fields.__iter__)
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@ -94,11 +97,16 @@ class DataForm(xmpp.Node, object):
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self._mode = DATAFORM_SINGLE
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# change every <field/> to DataField object
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toadd=[]
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for field in self.getChildren():
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if not isinstance(field, xmpp.Node): continue
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if not field.getName()=='field': continue
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self.delChild(field)
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self.addChild(node=DataField(node=field)
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toadd.append(DataField(node=field))
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del_multiple_tag_value(self, 'field')
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for field in toadd:
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self.addChild(node=field)
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else: # neither tofill nor node has a Node
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if typ is None: typ='result'
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if records is not None and len(records)>1:
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@ -133,7 +141,10 @@ class DataForm(xmpp.Node, object):
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self.setTagData('title')
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def del_title(self):
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self.delChild('title')
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try:
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self.delChild('title')
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except ValueError:
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pass
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title = property(get_title, set_title, del_title,
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"Form title, in unicode, from <title/> element.")
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@ -168,22 +179,22 @@ class DataForm(xmpp.Node, object):
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def iter_records(self):
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if self.mode is DATAFORM_SINGLE:
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yield DataRecord(self)
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yield DataRecord(node=self)
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else:
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for item in self.getChildren():
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if not isinstance(item, xmpp.Node): continue
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if not item.getName()=='item': continue
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yield DataRecord(item)
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yield DataRecord(node=item)
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def get_records(self):
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if self.mode is DATAFORM_SINGLE:
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return [DataRecord(self),]
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return [DataRecord(node=self),]
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else:
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items = []
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for node in self.getChildren():
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if not isinstance(node, xmpp.Node): continue
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if not node.getName()=='item': continue
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items.append(DataRecord(node))
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items.append(DataRecord(node=node))
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return items
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def set_records(self, records):
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@ -191,9 +202,9 @@ class DataForm(xmpp.Node, object):
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assert len(records)==1
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record = records[0]
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assert isinstance(record, dict)
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for name, value in record.iteritems():
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self[name]=value
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assert isinstance(record, DataRecord)
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for field in record.iter_fields():
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self[field.var]=field.value
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else:
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self.del_records(self)
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for record in records:
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@ -229,19 +240,48 @@ class DataForm(xmpp.Node, object):
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self.addChild(node=field)
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else:
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assert len(self.records)==0
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self.delChild('recorded')
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try:
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self.delChild('recorded')
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except ValueError:
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pass
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self.addChild('recorded', None, fields)
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def del_fields(self):
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if self.mode is DATAFORM_SINGLE:
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del_multiple_tag_value(self, "field")
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else:
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self.delChild('recorded')
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try:
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self.delChild('recorded')
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except ValueError:
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pass
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def iter_fields(self):
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if self.mode is DATAFORM_SINGLE:
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container = self
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else:
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container = self.getTag("recorded")
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for child in container.getChildren():
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if isinstance(child, DataField):
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yield child
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fields = property(get_fields, set_fields, del_fields,
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"""Fields in this form; a list; if in DATAFORM_SINGLE mode, you should not
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set their values directly.""")
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def __getitem__(self, var):
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for field in self.iter_fields():
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if field.var==var:
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return field.value
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raise KeyError, "This form does not contain %r field." % var
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def __setitem__(self, var, value):
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for field in self.iter_fields():
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if field.var==var:
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field.value=value
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return
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raise KeyError, "This form does not contain %r field." % var
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class DataField(xmpp.Node, object):
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def __init__(self, typ='text-single', desc=None, required=None, value=None, options=None, node=None):
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assert typ in ('boolean', 'fixed', 'hidden', 'jid-multi', 'jid-single', 'list-multi',
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@ -306,7 +346,10 @@ class DataField(xmpp.Node, object):
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self.setTagData('desc', desc)
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def del_description(self):
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self.delChild('desc')
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try:
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self.delChild('desc')
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except ValueError:
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pass
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description = property(get_description, set_description, del_description,
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""" A natural-language description of the field. It should not contain
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@ -369,16 +412,30 @@ class DataField(xmpp.Node, object):
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""" The value of field. Depending on the type, it is a boolean, a unicode string or a list
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of stings. """)
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def iter_options(self):
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""" Yields a pair: label, value """
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for element in self.getChildren():
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if not isinstance(element, xmpp.Node): continue
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if not element.getName()=='option': continue
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yield element.getAttr('label'), element.getTag('value').getData()
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def get_options(self):
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return [tag.getData() for tag in self.getTags('option')]
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""" Returns a list of tuples: (label, value). """
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return [(tag.getAttr('label'), tag.getTag('value').getData()) for tag in self.getTags('option')]
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def set_options(self, options):
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""" Options need to be a list of tuples (label, value), both unicode. """
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assert options.__iter__
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del_multiple_tag_value(self, 'option')
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for option in options:
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assert isinstance(option, basestring)
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self.addChild('option', None, (option,))
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assert option[0] is None or isinstance(option[0], unicode)
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assert isinstance(option[1], unicode)
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if option[0] is None:
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attr=None
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else:
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attr={'label': option[0].encode('utf-8')}
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self.addChild('option', attr, (option[1].encode('utf-8'),))
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def del_options(self):
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del_multiple_tag_value(self, 'option')
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@ -386,22 +443,30 @@ class DataField(xmpp.Node, object):
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options = property(get_options, set_options, del_options,
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""" Options to choose between in list-* fields. """)
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class DataRecord(xmpp.Node, dict):
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class DataRecord(xmpp.Node):
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""" Class to store fields. May be used as temporary storage (for example when reading a list of
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fields from DataForm in DATAFORM_SINGLE mode), may be used as permanent storage place (for example
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for DataForms in DATAFORM_MULTIPLE mode)."""
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for DataForms in DATAFORM_MULTIPLE mode). It expects that every <field/> element is actually
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a DataField instance."""
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def __init__(self, fields=None, node=None):
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assert (fields is None) or (node is None)
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assert (fields is None) or (fields.__iter__)
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assert (node is None) or (isinstance(node, xmpp.Node))
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dict.__init__(self)
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self.vars = {}
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xmpp.Node.__init__(self, node=node)
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if node is not None:
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for field in node.getTags('field'):
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assert isinstance(field, DataField)
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self.vars[field.var] = field
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if fields is not None:
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for field in fields:
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assert isinstance(field, DataField)
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self.addChild(node=field)
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self[field.name] = field
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self.vars[field.var] = field
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# if there will be ever needed access to all fields as a list, write it here, in form of property
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@ -409,3 +474,6 @@ class DataRecord(xmpp.Node, dict):
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for field in self.getChildren():
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if not isinstance(field, xmpp.DataField): continue
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yield field
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def __getitem__(self, item):
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return self.vars[item]
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@ -58,9 +58,9 @@ class Node:
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"node" and other arguments is provided then the node initially created as replica of "node"
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provided and then modified to be compliant with other arguments."""
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if node:
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if self.FORCE_NODE_RECREATION and type(node)==type(self):
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if self.FORCE_NODE_RECREATION and isinstance(node, Node):
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node=str(node)
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if type(node)<>type(self):
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if not isinstance(node, Node):
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node=NodeBuilder(node,self)
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else:
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self.name,self.namespace,self.attrs,self.data,self.kids,self.parent = node.name,node.namespace,{},[],[],node.parent
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266
src/dataforms.py
266
src/dataforms.py
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@ -20,8 +20,9 @@ import gtk
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import gtkgui_helpers
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import common.xmpp as xmpp
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import common.dataforms as dataforms
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class DataFormWidget(gtk.Alignment):
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class DataFormWidget(gtk.Alignment, object):
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# "public" interface
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""" Data Form widget. Use like any other widget. """
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def __init__(self, dataformnode=None):
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@ -32,25 +33,40 @@ class DataFormWidget(gtk.Alignment):
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self.xml=gtkgui_helpers.get_glade('data_form_window.glade', 'data_form_scrolledwindow')
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self.instructions = self.xml.get_widget('form_instructions_label')
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self.form = self.xml.get_widget('form_table')
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self.container = self.xml.get_widget('container_vbox')
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self.add(self.xml.get_widget('data_form_scrolledwindow'))
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self.set_data_form(dataformnode)
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if dataformnode is not None:
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self.set_data_form(dataformnode)
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def set_data_form(self, dataform=None):
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""" Set the data form (xmpp.DataForm) displayed in widget.
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Set to None to erase the form. """
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assert (isinstance(dataform, xmpp.Node) or (dataform is None))
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assert isinstance(dataform, dataforms.DataForm)
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if self._data_form is not None: self._cleanWidgets()
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self.del_data_form()
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self._data_form = dataform
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if self._data_form is not None: self._buildWidgets()
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if dataform.mode==dataforms.DATAFORM_SINGLE:
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self.form = self.__class__.SingleForm(dataform)
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else:
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self.form = self.__class__.MultipleForm(dataform)
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self.form.show()
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self.container.pack_end(self.form)
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def get_data_form(self):
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""" Data form displayed in the widget or None if no form. """
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return self._data_form
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def del_data_form(self):
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if self._data_form is not None:
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self.container.remove(self.form)
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self.form = None
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self._data_form = None
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data_form = property(get_data_form, set_data_form, del_data_form,
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"Data form presented in a widget")
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def get_title(self):
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""" Get the title of data form, as a unicode object. If no
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title or no form, returns u''. Useful for setting window title. """
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@ -59,17 +75,19 @@ class DataFormWidget(gtk.Alignment):
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return self._data_form['title'].encode('utf-8')
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return u''
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title = property(get_title, None, None, "Data form title")
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def show(self):
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""" Treat 'us' as one widget. """
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self.show_all()
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def filled_data_form(self):
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""" Generates form that contains values filled by user. This
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won't be DataForm object, as the DataFields seem to be uncapable
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of some things. """
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assert isinstance(self._data_form, xmpp.DataForm)
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""" Generates form that contains values filled by user. """
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assert isinstance(self._data_form, dataforms.DataForm)
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form = xmpp.Node('x', {'xmlns':xmpp.NS_DATA, 'type':'submit'})
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for field in self._data_form.kids:
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if not isinstance(field, xmpp.DataField): continue
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@ -96,158 +114,122 @@ class DataFormWidget(gtk.Alignment):
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return form
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data_form = property(get_data_form, set_data_form, None, "Data form presented in a widget")
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title = property(get_title, None, None, "Data form title")
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# "private" methods
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def _buildWidgets(self):
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""" Create all sub-widgets according to self._data_form and
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JEP-0004. """
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assert self._data_form is not None
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assert len(self.form.get_children())==0
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# it is *very* often used here
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df = self._data_form
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# we have actually two different kinds of data forms: one is a simple form to fill,
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# second is a table with several records; we will treat second as read-only, but still
|
||||
# we should have a way to show it
|
||||
|
||||
instructions = df.getInstructions()
|
||||
if instructions is not None:
|
||||
self.instructions.set_text(instructions)
|
||||
# we will place both types in two different private classes, so the code will be clean;
|
||||
# both will have the same interface
|
||||
|
||||
linecounter = 0
|
||||
class SingleForm(gtk.Table, object):
|
||||
""" Widget that represent DATAFORM_SINGLE mode form. """
|
||||
def __init__(self, dataform):
|
||||
assert dataform.mode==dataforms.DATAFORM_SINGLE
|
||||
|
||||
for field in df.kids:
|
||||
if not isinstance(field, xmpp.DataField): continue
|
||||
gtk.Table.__init__(self)
|
||||
|
||||
# TODO: rewrite that when xmpp.DataField will be rewritten
|
||||
ftype = field.getType()
|
||||
if ftype not in ('boolean', 'fixed', 'hidden', 'jid-multi',
|
||||
'jid-single', 'list-multi', 'list-single',
|
||||
'text-multi', 'text-private', 'text-single'):
|
||||
ftype = 'text-single'
|
||||
self._data_form = dataform
|
||||
|
||||
if ftype == 'hidden': continue
|
||||
# building widget
|
||||
linecounter = 0
|
||||
|
||||
# field label
|
||||
flabel = field.getAttr('label')
|
||||
if flabel is None:
|
||||
flabel = field.getVar()
|
||||
# for each field...
|
||||
for field in self._data_form.iter_fields():
|
||||
if field.type=='hidden': continue
|
||||
|
||||
# field description
|
||||
fdesc = field.getDesc()
|
||||
commonlabel = True
|
||||
commondesc = True
|
||||
commonwidget = True
|
||||
widget = None
|
||||
|
||||
# field value (if one)
|
||||
fvalue = field.getValue()
|
||||
if field.type=='boolean':
|
||||
widget = gtk.CheckButton()
|
||||
widget.connect('toggled', self.on_boolean_checkbutton_toggled, field)
|
||||
widget.set_active(field.value)
|
||||
|
||||
# field values (if one or more)
|
||||
fvalues = field.getValues()
|
||||
elif field.type=='fixed':
|
||||
leftattach = 1
|
||||
rightattach = 2
|
||||
if field.label is None:
|
||||
commonlabel = False
|
||||
leftattach = 0
|
||||
if field.description is None:
|
||||
commondesc = False
|
||||
rightattach = 3
|
||||
|
||||
commonwidget=False
|
||||
widget = gtk.Label(field.value)
|
||||
widget.set_line_wrap(True)
|
||||
self.attach(widget, leftattach, rightattach, linecounter, linecounter+1)
|
||||
|
||||
# field options
|
||||
foptions = field.getOptions()
|
||||
elif field.type in ('jid-multi', 'jid-single', 'list-multi', 'text-multi',
|
||||
'text-private'):
|
||||
widget = gtk.Label(field.type)
|
||||
|
||||
commonlabel = True
|
||||
commondesc = True
|
||||
commonwidget = True
|
||||
elif field.type == 'list-single':
|
||||
# TODO: When more than few choices, make a list
|
||||
# TODO: Think of moving that to another function (it could be used
|
||||
# TODO: in stage2 of adhoc commands too).
|
||||
# TODO: What if we have radio buttons and non-required field?
|
||||
# TODO: We cannot deactivate them all...
|
||||
widget = gtk.VBox()
|
||||
first_radio = None
|
||||
for label, value in field.iter_options():
|
||||
radio = gtk.RadioButton(first_radio, label=label)
|
||||
radio.connect('toggled', self.on_list_single_radiobutton_toggled,
|
||||
field, value)
|
||||
if first_radio is None:
|
||||
first_radio = radio
|
||||
if field.value is None:
|
||||
field.value = value
|
||||
if value == field.value:
|
||||
radio.set_active(True)
|
||||
widget.pack_start(radio, expand=False)
|
||||
|
||||
if ftype == 'boolean':
|
||||
widget = gtk.CheckButton()
|
||||
widget.connect('toggled', self.on_boolean_checkbutton_toggled, field)
|
||||
if fvalue in ('1', 'true'):
|
||||
widget.set_active(True)
|
||||
else:
|
||||
field.setValue('0')
|
||||
else:# field.type == 'text-single' or field.type is nonstandard:
|
||||
# JEP says that if we don't understand some type, we
|
||||
# should handle it as text-single
|
||||
widget = gtk.Entry()
|
||||
widget.connect('changed', self.on_text_single_entry_changed, field)
|
||||
if field.value is None:
|
||||
field.value = u''
|
||||
widget.set_text(field.value)
|
||||
|
||||
elif ftype == 'fixed':
|
||||
leftattach = 1
|
||||
rightattach = 2
|
||||
if flabel is None:
|
||||
commonlabel = False
|
||||
leftattach = 0
|
||||
if fdesc is None:
|
||||
commondesc = False
|
||||
rightattach = 3
|
||||
commonwidget = False
|
||||
widget = gtk.Label(fvalue)
|
||||
widget.set_line_wrap(True)
|
||||
self.form.attach(widget, leftattach, rightattach, linecounter, linecounter+1)
|
||||
if commonlabel and field.label is not None:
|
||||
label = gtk.Label(field.label)
|
||||
label.set_justify(gtk.JUSTIFY_RIGHT)
|
||||
self.attach(label, 0, 1, linecounter, linecounter+1)
|
||||
|
||||
elif ftype == 'jid-multi':
|
||||
widget = gtk.Label('jid-multi field')
|
||||
if commonwidget:
|
||||
assert widget is not None
|
||||
self.attach(widget, 1, 2, linecounter, linecounter+1)
|
||||
widget.show_all()
|
||||
|
||||
elif ftype == 'jid-single':
|
||||
widget = gtk.Label('jid-single field')
|
||||
if commondesc and field.description is not None:
|
||||
# TODO: with smaller font
|
||||
label = gtk.Label(field.description)
|
||||
label.set_line_wrap(True)
|
||||
self.attach(label, 2, 3, linecounter, linecounter+1)
|
||||
|
||||
elif ftype == 'list-multi':
|
||||
widget = gtk.Label('list-multi field')
|
||||
linecounter+=1
|
||||
if self.get_property('visible'):
|
||||
self.show_all()
|
||||
|
||||
elif ftype == 'list-single':
|
||||
# TODO: When more than few choices, make a list
|
||||
widget = gtk.VBox()
|
||||
first_radio = None
|
||||
right_value = False
|
||||
for label, value in foptions:
|
||||
radio = gtk.RadioButton(first_radio, label=label)
|
||||
radio.connect('toggled', self.on_list_single_radiobutton_toggled,
|
||||
field, value)
|
||||
if first_radio is None:
|
||||
first_radio = radio
|
||||
first_value = value
|
||||
if value == fvalue:
|
||||
right_value = True
|
||||
widget.pack_end(radio, expand=False)
|
||||
if not right_value:
|
||||
field.setValue(first_value)
|
||||
def show(self):
|
||||
# simulate that we are one widget
|
||||
self.show_all()
|
||||
|
||||
elif ftype == 'text-multi':
|
||||
widget = gtk.Label('text-multi field')
|
||||
def on_boolean_checkbutton_toggled(self, widget, field):
|
||||
field.value = widget.get_active()
|
||||
|
||||
elif ftype == 'text-private':
|
||||
widget = gtk.Label('text-private field')
|
||||
def on_list_single_radiobutton_toggled(self, widget, field, value):
|
||||
field.value = value
|
||||
|
||||
elif ftype == 'text-single':
|
||||
widget = gtk.Entry()
|
||||
widget.connect('changed', self.on_text_single_entry_changed, field)
|
||||
if fvalue is None:
|
||||
field.setValue('')
|
||||
fvalue = ''
|
||||
widget.set_text(fvalue)
|
||||
|
||||
else:
|
||||
widget = gtk.Label('Unhandled widget type!')
|
||||
def on_text_single_entry_changed(self, widget, field):
|
||||
field.value = widget.get_text()
|
||||
|
||||
if commonlabel and flabel is not None:
|
||||
label = gtk.Label(flabel)
|
||||
label.set_justify(gtk.JUSTIFY_RIGHT)
|
||||
self.form.attach(label, 0, 1, linecounter, linecounter+1)
|
||||
|
||||
if commonwidget:
|
||||
self.form.attach(widget, 1, 2, linecounter, linecounter+1)
|
||||
|
||||
if commondesc and fdesc is not None:
|
||||
label = gtk.Label(fdesc)
|
||||
label.set_line_wrap(True)
|
||||
self.form.attach(label, 2, 3, linecounter, linecounter+1)
|
||||
|
||||
linecounter += 1
|
||||
|
||||
self.form.show_all()
|
||||
|
||||
def _cleanWidgets(self):
|
||||
""" Destroy all sub-widgets used to build current data form. """
|
||||
def remove(widget):
|
||||
self.form.remove(widget)
|
||||
|
||||
self.form.foreach(remove)
|
||||
self.instructions.set_text(u"")
|
||||
|
||||
def on_boolean_checkbutton_toggled(self, widget, field):
|
||||
if widget.get_active():
|
||||
field.setValue('true')
|
||||
else:
|
||||
field.setValue('false')
|
||||
|
||||
def on_list_single_radiobutton_toggled(self, widget, field, value):
|
||||
field.setValue(value)
|
||||
|
||||
def on_text_single_entry_changed(self, widget, field):
|
||||
# TODO: check for encoding?
|
||||
field.setValue(widget.get_text())
|
||||
class MultipleForm(gtk.Alignment, object):
|
||||
def __init__(self, dataform):
|
||||
assert dataform.mode==dataforms.DATAFORM_MULTIPLE
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue