Initial revision

svn: r1140

src/ReadXML.py

@@ -0,0 +1,199 @@
+#
+# Gramps - a GTK+/GNOME based genealogy program
+#
+# Copyright (C) 2000  Donald N. Allingham
+#
+# 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
+#
+
+#-------------------------------------------------------------------------
+#
+# Standard Python Modules
+#
+#-------------------------------------------------------------------------
+import string
+import os
+
+#-------------------------------------------------------------------------
+#
+# Gnome/GTK
+#
+#-------------------------------------------------------------------------
+import gnome.ui #import GnomeErrorDialog
+
+#-------------------------------------------------------------------------
+#
+# Gramps Modules
+#
+#-------------------------------------------------------------------------
+from RelLib import *
+from GrampsParser import GrampsParser, GrampsImportParser
+from intl import gettext
+_ = gettext
+
+#-------------------------------------------------------------------------
+#
+# Try to detect the presence of gzip
+#
+#-------------------------------------------------------------------------
+try:
+    import gzip
+    gzip_ok = 1
+except:
+    gzip_ok = 0
+
+#-------------------------------------------------------------------------
+#
+# Initialization function for the module.  Called to start the reading
+# of data.
+#
+#-------------------------------------------------------------------------
+def importData(database, filename, callback):
+
+    basefile = os.path.dirname(filename)
+    database.smap = {}
+    database.pmap = {}
+    database.fmap = {}
+
+    parser = GrampsImportParser(database,callback,basefile)
+
+    if gzip_ok:
+        use_gzip = 1
+        try:
+            f = gzip.open(filename,"r")
+            f.read(1)
+            f.close()
+        except IOError,msg:
+            use_gzip = 0
+    else:
+        use_gzip = 0
+
+    try:
+        if use_gzip:
+            xml_file = gzip.open(filename,"rb")
+        else:
+            xml_file = open(filename,"r")
+    except IOError,msg:
+        GnomeErrorDialog(_("%s could not be opened\n") % filename + str(msg))
+        return 0
+    except:
+        GnomeErrorDialog(_("%s could not be opened\n") % filename)
+        return 0
+        
+    try:
+        parser.parse(xml_file)
+    except IOError,msg:
+        GnomeErrorDialog(_("Error reading %s") % filename + "\n" + str(msg))
+        import traceback
+        traceback.print_exc()
+        return 0
+    except:
+        import DisplayTrace
+        DisplayTrace.DisplayTrace()
+        return 0
+
+    xml_file.close()
+    return 1
+
+#-------------------------------------------------------------------------
+#
+# Initialization function for the module.  Called to start the reading
+# of data.
+#
+#-------------------------------------------------------------------------
+def loadData(database, filename, callback=None):
+
+    basefile = os.path.dirname(filename)
+    database.smap = {}
+    database.pmap = {}
+    database.fmap = {}
+
+    filename = os.path.normpath(filename)
+
+    parser = GrampsParser(database,callback,basefile)
+
+    if gzip_ok:
+        use_gzip = 1
+        try:
+            f = gzip.open(filename,"r")
+            f.read(1)
+            f.close()
+        except IOError,msg:
+            use_gzip = 0
+    else:
+        use_gzip = 0
+
+    try:
+        if use_gzip:
+            xml_file = gzip.open(filename,"rb")
+        else:
+            xml_file = open(filename,"r")
+    except IOError,msg:
+        filemsg = _("%s could not be opened\n") % filename
+        GnomeErrorDialog(filemsg + str(msg))
+        return 0
+    except:
+        GnomeErrorDialog(_("%s could not be opened\n") % filename)
+        return 0
+
+    try:
+        parser.parse(xml_file)
+    except IOError,msg:
+        errmsg = "%s\n%s" % (_("Error reading %s") % filename,str(msg))
+        GnomeErrorDialog(errmsg)
+        import traceback
+        traceback.print_exc()
+        return 0
+    except:
+        GnomeErrorDialog(_("Error reading %s") % filename)
+        import traceback
+        traceback.print_exc()
+        return 0
+
+    xml_file.close()
+    return 1
+
+#-------------------------------------------------------------------------
+#
+# Initialization function for the module.  Called to start the reading
+# of data.
+#
+#-------------------------------------------------------------------------
+def loadRevision(database, file, filename, revision, callback=None):
+
+    basefile = os.path.dirname(filename)
+    database.smap = {}
+    database.pmap = {}
+    database.fmap = {}
+
+    parser = GrampsParser(database,callback,basefile)
+
+    filename = _("%s (revision %s)") % (filename,revision)
+    
+    try:
+        parser.parse(file)
+    except IOError,msg:
+        errmsg = "%s\n%s" % (_("Error reading %s") % filename, str(msg))
+        GnomeErrorDialog(errmsg)
+        import traceback
+        traceback.print_exc()
+        return 0
+    except:
+        import DisplayTrace
+        DisplayTrace.DisplayTrace()
+        return 0
+
+    file.close()
+    return 1