moved codepages.py and the handling of outlook dialoges to system/windows/

writing outlook attachments to disk with mkstemp (NamedTemporaryFile would delete file after closing the handle)

git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@2602 fd906abe-77d9-0310-91a1-e0d9ade77398

agent/crawl/outlook.py

@@ -24,6 +24,7 @@ $Id$
 
 import re
 from email import MIMEMultipart
+import tempfile
 
 from zope.interface import implements
 from twisted.internet import defer
@@ -37,10 +38,11 @@ from twisted.internet import defer
 from cybertools.agent.base.agent import Agent, Master
 from cybertools.agent.crawl.mail import MailCrawler
 from cybertools.agent.crawl.mail import MailResource
+from cybertools.agent.crawl.filesystem import FileResource
 from cybertools.agent.components import agents
 from cybertools.agent.system.windows import api
 from cybertools.agent.util.task import coiterate
-from cybertools.agent.util.codepages import codepages
+from cybertools.agent.system.windows.codepages import codepages
 
 # some constants
 COMMASPACE = ', '
@@ -125,48 +127,14 @@ class OutlookCrawler(MailCrawler):
                             if isinstance(value, (int, str, unicode, bool)):
                                 record[key] = value
                             else:
-                                record[key] = "Invalid data format"
+                                record[key] = None
                     except:
-                        record[key] = "Requested attribute not available"
+                        pass
-                metadata = self.assembleMetadata(record)
+                metadata = self.assembleMetadata(folder, record)
                 # Create a resource and append it to the result list
                 self.createResource(mail, folder, metadata)
                 yield None
 
-    def login(self):
-        pass
-
-    def handleOutlookDialog(self):
-        """
-        This function handles the outlook dialog, which appears if someone
-        tries to access to MS Outlook.
-        """
-        hwnd = None
-        while True:
-            hwnd = api.ctypes.windll.user32.FindWindowExA(None, hwnd, None, None)
-            if hwnd == None:
-                    break
-            else:
-                val = u"\0" * 1024
-                api.ctypes.windll.user32.GetWindowTextW(hwnd, val, len(val))
-                val = val.replace(u"\000", u"")
-                if val and repr(val) == "u'Microsoft Office Outlook'":
-                    print repr(val)
-                    # get the Main Control
-                    form = api.findTopWindow(wantedText='Microsoft Office Outlook')
-                    controls = findControls(form)
-                    # get the check box
-                    checkBox = findControl(form, wantedText='Zugriff')
-                    setCheckBox(checkBox, 1)
-                    # get the combo box
-                    comboBox = findControl(form, wantedClass='ComboBox')
-                    items = getComboboxItems(comboBox)
-                    selectComboboxItem(comboBox, items[3])#'10 Minuten'
-                    # finally get the button and click it
-                    button = findControl(form, wantedText = 'Erteilen')
-                    clickButton(button)
-                    break
-
     def findOutlook(self):
         outlookFound = False
         try:
@@ -177,7 +145,7 @@ class OutlookCrawler(MailCrawler):
             pass
         return outlookFound
 
-    def assembleMetadata(self, mailAttr):
+    def assembleMetadata(self, folder, mailAttr):
         meta = {}
         for key in mailAttr.keys():
             if isinstance(mailAttr[key], (str, unicode))\
@@ -190,14 +158,15 @@ class OutlookCrawler(MailCrawler):
                     meta[key] = COMMASPACE.join(lst)
             else:
                 meta[key] = mailAttr[key]
+        meta["path"] = folder
         metadata = self.createMetadata(meta)
         return metadata
     
     def createResource(self, mail, folder, metadata):
-        enc = "not available"
+        enc = None
-        textType = "not available"
+        textType = "application/octet-stream"
         attachments = []
-        ident = "EntryID not available"
+        ident = None
         if (hasattr(mail, 'BodyFormat')):
             value = getattr(mail, 'BodyFormat')
             if value == 1:
@@ -208,7 +177,7 @@ class OutlookCrawler(MailCrawler):
                     mailContent = getattr(mail, 'Body')
                     textType = "text/plain"
                 else:
-                    mailContent = "Could not retrieve mail body"
+                    mailContent = ""
                     textType = "text/plain"
             elif value == 2:
                 #2: it is a HTML mail
@@ -233,14 +202,20 @@ class OutlookCrawler(MailCrawler):
         if hasattr(mail, 'Attachments'):
             attachedElems = getattr(mail, 'Attachments')
             for item in range(1, len(attachedElems)+1):
-                attachments.append(attachedElems.Item(item).FileName)
+                fileHandle, filePath = tempfile.mkstemp(prefix="outlook")
-        resource = MailResource(data=mailContent,\
+                item.SaveAsFile(fileHandle.name)
-                                contentType=textType,\
+                fileHandle.close()
-                                encoding=enc,\
+                fileRes = FileResource(data=None,
-                                path=folder,\
+                                       path=filePath,
-                                application='outlook',\
+                                       metadata=self.createMetadata(filename=filePath))
-                                identifier=ident,\
+                attachments.append(fileRes)
-                                metadata=metadata,\
+        resource = MailResource(data=mailContent,
+                                contentType=textType,
+                                encoding=enc,
+                                path=None,
+                                application='outlook',
+                                identifier=ident,
+                                metadata=metadata,
                                 subResources=attachments)
         self.result.append(resource)
 

agent/system/windows/outlookdialog.py

@@ -0,0 +1,56 @@
+#
+#  Copyright (c) 2008 Helmut Merz helmutm@cy55.de
+#
+#  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 2 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, write to the Free Software
+#  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+
+"""
+Module for handling Outlook dialoges
+$Id$
+"""
+
+def login(self):
+    pass
+
+def handleOutlookDialog(self):
+    """
+    This function handles the outlook dialog, which appears if someone
+    tries to access to MS Outlook.
+    """
+    hwnd = None
+    while True:
+        hwnd = api.ctypes.windll.user32.FindWindowExA(None, hwnd, None, None)
+        if hwnd == None:
+                break
+        else:
+            val = u"\0" * 1024
+            api.ctypes.windll.user32.GetWindowTextW(hwnd, val, len(val))
+            val = val.replace(u"\000", u"")
+            if val and repr(val) == "u'Microsoft Office Outlook'":
+                print repr(val)
+                # get the Main Control
+                form = api.findTopWindow(wantedText='Microsoft Office Outlook')
+                controls = findControls(form)
+                # get the check box
+                checkBox = findControl(form, wantedText='Zugriff')
+                setCheckBox(checkBox, 1)
+                # get the combo box
+                comboBox = findControl(form, wantedClass='ComboBox')
+                items = getComboboxItems(comboBox)
+                selectComboboxItem(comboBox, items[3])#'10 Minuten'
+                # finally get the button and click it
+                button = findControl(form, wantedText = 'Erteilen')
+                clickButton(button)
+                break