Fixed deletection of missing zlib.so, and generation of sources for exporting GEDCOM

svn: r422

gramps/src/ReadXML.py

@@ -29,7 +29,6 @@ from GrampsParser import *
 
 import string
 import time
-import gzip
 import os
 from gnome.ui import *
 import sys
@@ -37,6 +36,12 @@ import sys
 import intl
 _ = intl.gettext
 
+try:
+    import gzip
+    gzip_ok = 1
+except:
+    gzip_ok = 0
+
 #-------------------------------------------------------------------------
 #
 # Try to abstract SAX1 from SAX2
@@ -64,14 +69,17 @@ def importData(database, filename, callback):
     parser = make_parser()
     parser.setContentHandler(GrampsImportParser(database,callback,basefile))
 
-    use_gzip = 1
-    try:
-        f = gzip.open(filename,"r")
-        f.read(1)
-        f.close()
-    except IOError,msg:
+    if gzip_ok:
+        use_gzip = 1
+        try:
+            f = gzip.open(filename,"r")
+            f.read(1)
+            f.close()
+        except IOError,msg:
+            use_gzip = 0
+            f.close()
+    else:
         use_gzip = 0
-        f.close()
 
     try:
         if use_gzip:
@@ -123,12 +131,16 @@ def loadData(database, filename, callback=None):
     parser = make_parser()
     parser.setContentHandler(GrampsParser(database,callback,basefile))
 
-    use_gzip = 1
-    try:
-        f = gzip.open(filename,"r")
-        f.read(1)
-        f.close()
-    except IOError,msg:
+    if gzip_ok:
+        use_gzip = 1
+        try:
+            f = gzip.open(filename,"r")
+            f.read(1)
+            f.close()
+        except IOError,msg:
+            use_gzip = 0
+            f.close()
+    else:
         use_gzip = 0
 
     try:

gramps/src/WriteXML.py

@@ -24,10 +24,15 @@ import const
 import string
 import Config
 import time
-import gzip
 import shutil
 import os
 
+try:
+    import gzip
+    gzip_ok = 1
+except:
+    gzip_ok = 0
+    
 #-------------------------------------------------------------------------
 #
 #
@@ -324,10 +329,13 @@ def exportData(database, filename, callback):
     if os.path.isfile(filename):
         shutil.copy(filename, filename + ".bak")
 
-    if Config.uncompress:
-        g = open(filename,"w")
+    if Config.uncompress ==0 and gzip_ok == 1:
+        try:
+            g = gzip.open(filename,"wb")
+        except:
+            g = open(filename,"w")
     else:
-        g = gzip.open(filename,"wb")
+        g = open(filename,"w")
 
     g.write('<?xml version="1.0" encoding="iso-8859-1"?>\n')
     g.write('<!DOCTYPE database SYSTEM "gramps.dtd" []>\n')

gramps/src/plugins/WriteGedcom.py

@@ -202,7 +202,9 @@ def add_persons_sources(person):
             continue
         source_ref = event.getSourceRef()
         if source_ref != None:
-            source_list.append(source_ref)
+            sbase = source_ref.getBase()
+            if sbase != None and sbase not in source_list:
+                source_list.append(sbase)
 
 #-------------------------------------------------------------------------
 #
@@ -215,7 +217,9 @@ def add_familys_sources(family):
             continue
         source_ref = event.getSourceRef()
         if source_ref != None:
-            source_list.append(source_ref)
+            sbase = source_ref.getBase()
+            if sbase != None and sbase not in source_list:
+                source_list.append(sbase)
 
 #-------------------------------------------------------------------------
 #
@@ -539,6 +543,7 @@ def exportData(database, filename):
             g.write("1 CHIL @I%s@\n" % person.getId())
 
     for source in source_list:
+        print source
         g.write("0 @S%s@ SOUR\n" % source.getId())
         if source.getTitle() != "":
             g.write("1 TITL %s\n" % cnvtxt(source.getTitle()))