Move src/web to src/webapp to make it more clear what this dir is for

svn: r18327

src/webapp/reports.py

@@ -0,0 +1,74 @@
+# imports for import/export:
+
+import DbState
+from cli.grampscli import CLIManager
+from gen.plug import BasePluginManager
+import os
+
+# Example for running a report:
+# ------------------------------
+# from cli.plug import run_report
+# from django.conf import settings
+# import web.settings as default_settings
+# try:
+#     settings.configure(default_settings)
+# except:
+#     pass
+# import dbdjango
+# db = dbdjango.DbDjango()
+# run_report(db, "ancestor_report", off="txt", of="ar.txt", pid="I0363")
+
+def import_file(db, filename, callback):
+    """
+    Import a file (such as a GEDCOM file) into the given db.
+
+    >>> import_file(DbDjango(), "/home/user/Untitled_1.ged", lambda a: a)
+    """
+    dbstate = DbState.DbState()
+    climanager = CLIManager(dbstate, False) # do not load db_loader
+    climanager.do_reg_plugins(dbstate, None)
+    pmgr = BasePluginManager.get_instance()
+    (name, ext) = os.path.splitext(os.path.basename(filename))
+    format = ext[1:].lower()
+    import_list = pmgr.get_reg_importers()
+    for pdata in import_list:
+        if format == pdata.extension:
+            mod = pmgr.load_plugin(pdata)
+            if not mod:
+                for name, error_tuple in pmgr.get_fail_list():
+                    etype, exception, traceback = error_tuple
+                    print "ERROR:", name, exception
+                return False
+            import_function = getattr(mod, pdata.import_function)
+            db.prepare_import()
+            import_function(db, filename, callback)
+            db.commit_import()
+            return True
+    return False
+
+def export_file(db, filename, callback):
+    """
+    Export the db to a file (such as a GEDCOM file).
+
+    >>> export_file(DbDjango(), "/home/user/Untitled_1.ged", lambda a: a)
+    """
+    dbstate = DbState.DbState()
+    climanager = CLIManager(dbstate, False) # do not load db_loader
+    climanager.do_reg_plugins(dbstate, None)
+    pmgr = BasePluginManager.get_instance()
+    (name, ext) = os.path.splitext(os.path.basename(filename))
+    format = ext[1:].lower()
+    export_list = pmgr.get_reg_exporters()
+    for pdata in export_list:
+        if format == pdata.extension:
+            mod = pmgr.load_plugin(pdata)
+            if not mod:
+                for name, error_tuple in pmgr.get_fail_list():
+                    etype, exception, traceback = error_tuple
+                    print "ERROR:", name, exception
+                return False
+            export_function = getattr(mod, pdata.export_function)
+            export_function(db, filename, callback)
+            return True
+    return False
+