Wix: Registration form management (not finished yet)

- impoved xml conversion in xml_tools

frontends/wix/form.py

@@ -0,0 +1,103 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+"""
+wix: a SAT frontend
+Copyright (C) 2009  Jérôme Poisson (goffi@goffi.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+"""
+
+
+
+import wx
+import pdb
+from xml.dom import minidom
+from logging import debug, info, error
+from tools.jid  import JID
+
+
+class Form(wx.Frame):
+    def __init__(self, host, xml_data='', title="Form", type="Form"):
+        super(Form, self).__init__(None, title=title)
+
+        self.host = host
+
+        self.modified = {}  # dict of modified data (i.e. what we have to save)
+        self.ctl_list = {}  # usefull to access ctrl, key = (name, category)
+
+        self.sizer = wx.BoxSizer(wx.VERTICAL)
+        self.SetSizer(self.sizer)
+        self.SetAutoLayout(True)
+        
+        #events
+        self.Bind(wx.EVT_CLOSE, self.onClose, self)
+        
+        self.MakeModal()
+
+        self.constructForm(xml_data)
+
+        self.Show()
+
+    def constructForm(self, xml_data):
+        panel=wx.Panel(self)
+        panel.sizer = wx.BoxSizer(wx.VERTICAL)
+
+        cat_dom = minidom.parseString(xml_data.encode('utf-8'))
+        
+        for elem in cat_dom.documentElement.getElementsByTagName("elem"):
+            name = elem.getAttribute("name")
+            label = elem.getAttribute("label") if elem.hasAttribute('label') else name
+            type = elem.getAttribute("type")
+            value = elem.firstChild.wholeText if elem.firstChild else u''  #TODO: must check if the first child is really the text value
+            sizer = wx.BoxSizer(wx.HORIZONTAL)
+            if type=="text":
+                ctrl = wx.StaticText(panel, -1, value)
+            elif type=="string":
+                label=wx.StaticText(panel, -1, label+": ")
+                ctrl = wx.TextCtrl(panel, -1, value)
+                sizer.Add(label)
+            elif type=="password":
+                label=wx.StaticText(panel, -1, label+": ")
+                ctrl = wx.TextCtrl(panel, -1, value, style=wx.TE_PASSWORD)
+                sizer.Add(label)
+            else:
+                error("FIXME FIXME FIXME: type [%s] is not implemented" % type)  #FIXME !
+                raise NotImplementedError
+            sizer.Add(ctrl, 1, flag=wx.EXPAND)
+            #self.ctl_list[(name, category)] = ctrl
+            panel.sizer.Add(sizer, flag=wx.EXPAND)
+
+            if type=="string" or type=="password":
+                panel.Bind(wx.EVT_TEXT, self.onTextChanged, ctrl)
+
+        panel.SetSizer(panel.sizer)
+        panel.SetAutoLayout(True)
+        panel.sizer.Fit(self)
+        self.sizer.Add(panel, 1, flag=wx.EXPAND)
+        cat_dom.unlink()
+
+    def onTextChanged(self, event):
+        """Called when a formated is modified"""
+        #self.modified[event.GetEventObject().form_id]=event.GetString()
+        
+        event.Skip()
+        
+    def onClose(self, event):
+        """Close event: we have to send the form."""
+        debug("close")
+
+        self.MakeModal(False)
+        event.Skip()
+

frontends/wix/gateways.py

@@ -33,7 +33,6 @@ class GatewaysManager(wx.Frame):
         super(GatewaysManager, self).__init__(None, title=title)
 
         self.host = host
-        #self.gateways = gateways
             
         #Fonts
         self.normal_font = wx.Font(8, wx.DEFAULT, wx.NORMAL, wx.NORMAL)

frontends/wix/main_window.py

@@ -23,6 +23,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 import wx
 from chat import Chat
 from param import Param
+from form import Form
 from gateways import GatewaysManager
 import gobject
 import os.path
@@ -329,7 +330,8 @@ class MainWindow(wx.Frame, QuickApp):
             dlg.Destroy()
         elif type == "FORM":
             self.current_action_ids.remove(id)
-            info ("Form received !")
+            debug ("Form received")
+            form=Form(self, title='Registration', type = data['type'], xml_data = data['xml'])
         elif type == "DICT_DICT":
             self.current_action_ids.remove(id)
             if self.current_action_ids_cb.has_key(id):

plugins/plugin_xep_0077.py

@@ -48,7 +48,6 @@ class XEP_0077():
    
     def reg_ok(self, answer):
         """Called after the first get IQ"""
-        print "answer:",answer
         form = data_form.Form.fromElement(answer.firstChildElement().firstChildElement())
         xml_data = XMLTools.dataForm2xml(form)
         self.host.bridge.actionResult("FORM", answer['id'], {"type":"registration", "xml":xml_data})

tools/xml_tools.py

@@ -30,9 +30,20 @@ class XMLTools:
     @staticmethod
     def dataForm2xml(form):
         """Take a data form (xep-0004, Wokkel's implementation) and convert it to a SàT xml"""
-        result_xml = ["<form>", "</form>"]
+        
+        impl = minidom.getDOMImplementation()
+
+        doc = impl.createDocument(None, "form", None)
+        top_element = doc.documentElement
+        
+        #result_xml = ["<form>", "</form>"]
         if form.instructions:
-            result_xml.insert(1,"<elem name='instructions' value='%s' type='text' />" % '\n'.join(form.instructions))
+            elem = doc.createElement('elem')
+            elem.setAttribute('name','instructions')
+            elem.setAttribute('type','text')
+            text = doc.createTextNode('\n'.join(form.instructions))
+            elem.appendChild(text)
+            top_element.appendChild(elem)
         for field in form.fieldList:
             if field.fieldType == 'text-single':
                 __field_type = "string"
@@ -42,11 +53,14 @@ class XMLTools:
                 error (u"FIXME FIXME FIXME: Type [%s] is not managed yet by SàT" % field.fieldType)
                 __field_type = "string_field"
             
-            result_xml.insert(-1,"<elem name='%s' type='%s' label='%s'>" % (field.var, __field_type, field.label))
-
-        return '\n'.join(result_xml)
-
-        
-        
-        
-        pdb.set_trace()
+            elem = doc.createElement('elem')
+            elem.setAttribute('name', field.var)
+            elem.setAttribute('type', __field_type)
+            elem.setAttribute('label', field.label)
+            #text = doc.createTextNode(field.value)
+            #elem.appendChild(text)
+            top_element.appendChild(elem)
+            
+        result = doc.toxml()
+        doc.unlink()
+        return result