Make XML writer gtk independant again.

svn: r8144

ChangeLog

@@ -1,3 +1,12 @@
+2007-02-17  Richard Taylor  <rjt-gramps@thegrindstone.me.uk>
+	* src/GrampsDb/_GrampsDbWriteXML.py: add non-gtk xml writer
+	* src/GrampsDb/__init__.py: export non-gtk writer
+	* src/GrampsDb/_GrampsDbExceptions.py: add WriteFailure exception
+	* src/GrampsDb/_LongOpStatus.py: protect against div by zero
+	* src/GrampsDb/_ProgressMonitor.py: workaround gtk issues
+	* src/ProgressDialog.py: work around gtk issues
+	* src/GrampsDbUtils/_WriteXML.py: make gtk wrapper for non-gtk version
+	
 2007-02-17  Richard Taylor  <rjt-gramps@thegrindstone.me.uk>
 	* src/ViewManager.py: add progress monitor
 	* src/GrampsDb/_GrampsDbBase.py: add get_length to cursors

src/GrampsDb/_GrampsDbExceptions.py

@@ -31,6 +31,16 @@ class GrampsDbException(Exception):
     def __str__(self):
         return repr(self.value)
 
+class GrampsDbWriteFailure(Exception):
+    """
+    Error used to indicate that a write to a database has failed.
+    """
+    
+    def __int__(self, value):
+        self.value = value
+        
+    def __str__(self):
+        return repr(self.value)
     
 class FileVersionError(Exception):
     """

src/GrampsDb/_LongOpStatus.py

@@ -83,7 +83,8 @@ class LongOpStatus(GrampsDBCallback):
         GrampsDBCallback.__init__(self)
         self._msg = msg
         self._total_steps = total_steps
-        self._interval = interval
+        # don't allow intervals less that 1
+        self._interval = max(interval,1) 
         self._can_cancel = can_cancel
         
         self._cancel = False

src/GrampsDb/_ProgressMonitor.py

@@ -74,7 +74,7 @@ class ProgressMonitor(object):
             self._dlg = self._dialog_class(self._dialog_class_params,
                                            self._title)
             
-        self._dlg.show()
+        #self._dlg.show()
         
         return self._dlg
     
@@ -117,6 +117,7 @@ class ProgressMonitor(object):
             if facade.pbar_idx == None:
                 facade.pbar_idx = dlg.add(facade.status_obj)
          
+            dlg.show()
             dlg.step(facade.pbar_idx)
             
     def _end(self, idx):
@@ -138,46 +139,3 @@ class ProgressMonitor(object):
         del self._status_stack[idx]
         
         
-if __name__ == '__main__':
-    import time
-    from GrampsDb import LongOpStatus
-
-    def test(a,b):
-        d = ProgressDialog(_GtkProgressDialog, "Test Progress")
-        
-        s = LongOpStatus("Doing very long operation", 100, 10)
-    
-        d.add_op(s)
-        
-        for i in xrange(0, 99):
-            time.sleep(0.1)
-            if i == 30:
-                t = LongOpStatus("doing a shorter one", 100, 10,
-                                 can_cancel=True)
-                d.add_op(t)
-                for j in xrange(0, 99):
-                    if t.should_cancel():
-                        break
-                    time.sleep(0.1)
-                    t.heartbeat()
-                t.end()
-            if i == 60:
-                t = LongOpStatus("doing another shorter one", 100, 10)
-                d.add_op(t)
-                for j in xrange(0, 99):
-                    time.sleep(0.1)
-                    t.heartbeat()
-                t.end()
-            s.heartbeat()
-        s.end()
-    
-    w = gtk.Window(gtk.WINDOW_TOPLEVEL)
-    w.connect('destroy', gtk.main_quit)
-    button = gtk.Button("Test")
-    button.connect("clicked", test, None)
-    w.add(button)
-    button.show()
-    w.show()
-    gtk.main()
-    print 'done'
-        

src/GrampsDb/__init__.py

@@ -43,7 +43,7 @@ from _GrampsDbBase import GrampsDbBase
 from _GrampsDbFactories import \
      gramps_db_factory
 
-from _GrampsDbExceptions import GrampsDbException, FileVersionError
+from _GrampsDbExceptions import *
 
 from _GrampsDBCallback import GrampsDBCallback
 
@@ -51,6 +51,9 @@ from _DbUtils import *
 
 import _GrampsDbConst as GrampsDbConst
 
+from _GrampsDbWriteXML import GrampsDbXmlWriter, \
+    exportData, quick_write
+
 from _LongOpStatus import LongOpStatus
 from _ProgressMonitor import ProgressMonitor
 

src/ProgressDialog.py

@@ -82,14 +82,8 @@ class GtkProgressDialog(gtk.Dialog):
         self.connect('delete_event', self._warn)
         self.set_has_separator(False)
         self.set_title(title)
-        #self.set_border_width(12)
-        #self.vbox.set_spacing(10)
-        #lbl = gtk.Label('<span size="larger" weight="bold">%s</span>' % title)
-        #lbl.set_use_markup(True)
-        #self.vbox.pack_start(lbl)
-        #self.set_size_request(350,125)
-        self.set_resize_mode(gtk.RESIZE_IMMEDIATE)
-        self.show_all()
+        #self.set_resize_mode(gtk.RESIZE_IMMEDIATE)
+        #self.show()
         
         self._progress_bars = []