pywizards: Add README explaining how to call a wizard remotely

Change-Id: I5686dfb9fcac1ccc3d04cb260c1a532d13e7c31e

wizards/com/sun/star/wizards/README

@@ -0,0 +1,19 @@
+To call a wizard remotely you need to:
+
+-> For testing on core:
+    export URE_BOOTSTRAP="file:///home/'USER'/git/libo/install/program/fundamentalrc"
+    export PYTHONPATH=/home/'USER'/git/libo/install/program
+    #and run LibreOffice in listening mode:
+    ./soffice --"accept=socket,host=localhost,port=2002;urp;"
+      
+-> For testing on installed LibreOffice:
+    export URE_BOOTSTRAP="file:///usr/lib/libreoffice/program/fundamentalrc"
+    export PYTHONPATH=/usr/lib/libreoffice/basis-link/program
+    #and run LibreOffice in listening mode:
+    soffice --"accept=socket,host=localhost,port=2002;urp;"
+      
+-> Launch the wizard from wizards parent folder:
+    python
+    #Fax wizard
+    from wizards.fax.FaxWizardDialogImpl import FaxWizardDialogImpl
+    FaxWizardDialogImpl.main()

wizards/com/sun/star/wizards/fax/FaxWizardDialogImpl.py

@@ -67,8 +67,8 @@ class FaxWizardDialogImpl(FaxWizardDialog):
         self.sTemplatePath = ""
 
     @classmethod
-    def main(self, args):
-        #Call the wizard remotely
+    def main(self):
+        #Call the wizard remotely(see README)
         try:
             ConnectStr = \
                 "uno:socket,host=localhost,port=2002;urp;StarOffice.ComponentContext"