* src/Viewmanager.py: prompt before abandoning changes; enable autobackup

* src/GrampsCfg.py: enable autobackup
	* src/Config/_GrampsConfigKeys.py: enable autobackup
	* data/gramps.schemas: enable autobackup


svn: r7621

ChangeLog

@@ -1,5 +1,8 @@
 2006-11-12  Don Allingham  <don@gramps-project.org>
-	* src/Viewmanager.py: prompt before abandoning changes
+	* src/Viewmanager.py: prompt before abandoning changes; enable autobackup
+	* src/GrampsCfg.py: enable autobackup
+	* src/Config/_GrampsConfigKeys.py: enable autobackup
+	* data/gramps.schemas: enable autobackup
 	* src/GrampsDb/_WriteGedcom.py: RepoRefs don't have a privacy flag
 
 2006-11-11  Don Allingham  <don@gramps-project.org>

data/gramps.schemas.in

@@ -159,6 +159,18 @@
         </locale>
       </schema>
 
+      <schema>
+        <key>/schemas/apps/gramps/behavior/enable-autobackup</key>
+        <applyto>/apps/gramps/behavior/enable-autobackup</applyto>
+        <owner>gramps</owner>
+        <type>bool</type>
+        <default>1</default>
+        <locale name="C">
+          <short>Backup database on exit</short>
+          <long>If set to True, an XML backup of the database is created on exit.</long>
+        </locale>
+      </schema>
+
       <schema>
         <key>/schemas/apps/gramps/behavior/spellcheck</key>
         <applyto>/apps/gramps/behavior/spellcheck</applyto>

src/Config/_GrampsConfigKeys.py

@@ -32,6 +32,7 @@ HIDE_EP_MSG          = ('preferences','hide-ep-msg', 0)
 LAST_VIEW            = ('preferences','last-view', 1)
 USE_LAST_VIEW        = ('preferences','use-last-view', 1)
 FAMILY_SIBLINGS      = ('preferences','family-siblings', 0)
+ENABLE_AUTOBACKUP    = ('behavior','enable-autobackup', 1)
 AUTOLOAD             = ('behavior','autoload', 0)
 SPELLCHECK           = ('behavior','spellcheck', 0)
 BETAWARN             = ('behavior','betawarn', 0)
@@ -96,6 +97,7 @@ default_value = {
     USE_LAST_VIEW        : True,
     FAMILY_SIBLINGS      : True,
     AUTOLOAD             : False,
+    ENABLE_AUTOBACKUP    : True,
     SPELLCHECK           : False,
     BETAWARN             : False,
     WELCOME              : 100,

src/GrampsCfg.py

@@ -490,22 +490,24 @@ class GrampsPreferences(ManagedWindow.ManagedWindow):
         table.set_col_spacings(6)
         table.set_row_spacings(6)
 
+        self.add_checkbox(table, _('Automatically backup database on exit'),
+                          0, Config.ENABLE_AUTOBACKUP)
         self.add_checkbox(table, _('Automatically load last database'),
-                          0, Config.AUTOLOAD)
+                          1, Config.AUTOLOAD)
         self.add_checkbox(table, _('Enable database transactions'),
-                          1, Config.TRANSACTIONS)
+                          2, Config.TRANSACTIONS)
         self.add_checkbox(table, _('Add default source on import'),
-                          2, Config.DEFAULT_SOURCE)
+                          3, Config.DEFAULT_SOURCE)
         self.add_checkbox(table, _('Enable spelling checker'),
-                          3, Config.SPELLCHECK)
+                          4, Config.SPELLCHECK)
         self.add_checkbox(table, _('Display Tip of the Day'),
-                          4, Config.USE_TIPS)
+                          5, Config.USE_TIPS)
         self.add_checkbox(table, _('Use shading in Relationship View'),
-                          5, Config.RELATION_SHADE)
+                          6, Config.RELATION_SHADE)
         self.add_checkbox(table, _('Display edit buttons on Relationship View'),
-                          6, Config.RELEDITBTN)
+                          7, Config.RELEDITBTN)
         self.add_checkbox(table, _('Remember last view displayed'),
-                          7, Config.USE_LAST_VIEW)
+                          8, Config.USE_LAST_VIEW)
 
         return table
 

src/ViewManager.py

@@ -452,6 +452,7 @@ class ViewManager:
         self.uistate.push_message(self.state,_('Ready'))
 
     def quit(self, *obj):
+        self.backup()
         self.state.db.close()
         (width, height) = self.window.get_size()
         Config.set(Config.WIDTH, width)
@@ -459,6 +460,25 @@ class ViewManager:
         Config.sync()
         gtk.main_quit()
 
+    def backup(self):
+        import GrampsDb
+        
+        if self.state.db.undoindex > 0:
+            bpath = self.state.db.get_save_path()
+            name = os.path.splitext(bpath)
+
+            backup = name[0] + ".backup.gramps"
+
+            if os.path.exists(backup):
+                os.rename(backup,backup + ".old")
+            self.uistate.set_busy_cursor(1)
+            self.uistate.progress.show()
+            self.uistate.push_message(self.state, _("Autobackup..."))
+            writer = GrampsDb.XmlWriter(self.state.db, self.uistate.pulse_progressbar, 0, 1)
+            writer.write(backup)
+            self.uistate.set_busy_cursor(0)
+            self.uistate.progress.hide()
+            
     def abort(self,obj=None):
         """
         Abandon changes and quit.