More robust error checking

svn: r692

gramps/src/MediaView.py

@@ -126,16 +126,27 @@ class MediaView:
         obj.thaw()
 
     def on_select_row(self,obj,row,b,c):
+        fexists = 1
+        
         mobj = obj.get_row_data(row)
         type = mobj.getMimeType()
         type_name = utils.get_mime_description(type)
         path = mobj.getPath()
-        self.preview.load_file(utils.thumb_path(self.db.getSavePath(),mobj))
+        thumb_path = utils.thumb_path(self.db.getSavePath(),mobj)
+        pexists = os.path.exists(path)
+        if pexists and os.path.exists(thumb_path):
+            self.preview.load_file(thumb_path)
+        else:
+            self.preview.load_file(utils.find_icon(type))
+            if not pexists:
+                fexists = 0
         
         self.mid.set_text(mobj.getId())
         self.mtype.set_text(type_name)
         self.mdesc.set_text(mobj.getDescription())
-        if path[0] == "/":
+        if len(path) == 0 or fexists == 0:
+            self.mpath.set_text(_("The file no longer exists"))
+        elif path[0] == "/":
             self.mpath.set_text(path)
         else:
             self.mpath.set_text("<local>")
@@ -175,6 +186,7 @@ class MediaView:
         path = self.db.getSavePath()
         id = self.obj.getId()
         name = RelImage.import_media_object(self.obj.getPath(),path,id)
+        if name:
             self.obj.setPath(name)
             self.obj.setLocal(1)
 
@@ -304,6 +316,7 @@ class MediaView:
                     name = RelImage.import_media_object(name,
                                                         self.db.getSavePath(),
                                                         photo.getId())
+                    if name:
                         photo.setPath(name)
                         photo.setLocal(1)
                 utils.modified()
@@ -332,6 +345,7 @@ class MediaView:
                     id = photo.getId()
                     path = self.db.getSavePath()
                     name = RelImage.import_media_object(tfile,path,id)
+                    if name:
                         photo.setLocal(1)
                         photo.setPath(name)
                 except:

gramps/src/RelImage.py

@@ -63,6 +63,10 @@ except:
 def import_media_object(filename,path,base):
     import shutil
 
+    if not os.path.exists(filename):
+        GnomeErrorDialog(_("Could not import %s\nThe file has been moved or deleted") % filename)
+        return ""
+    
     type = utils.get_mime_type(filename)
     if type[0:5] == "image":
         name = "%s/%s.jpg" % (path,base)
@@ -83,9 +87,16 @@ def import_media_object(filename,path,base):
         try:
             path = "%s/%s" % (thumb,base)
             mk_thumb(filename,path,const.thumbScale)
-            shutil.copy(filename,name)
         except:
+            GnomeErrorDialog(_("Error creating the thumbnail : %s") + "\n" + msg)
             return ""
+
+        try:
+            shutil.copy(filename,name)
+        except IOError,msg:
+            GnomeErrorDialog(_("Error copying %s") + "\n" + msg)
+            return ""
+
     else:
         bname = os.path.basename(filename)
         l = string.split(bname,'.')
@@ -106,13 +117,18 @@ def scale_image(path,size):
         image1 = GdkImlib.Image(path)
     except:
         GnomeWarningDialog(_("Could not load image file %s") % path)
-        return
+        return GdkImlib.Image(const.icon)
     
     width  = image1.rgb_width
     height = image1.rgb_height
 
     scale = size / float(max(width,height))
+    try:
         image2 = image1.clone_scaled_image(int(scale*width), int(scale*height))
+    except:
+        GnomeWarningDialog(_("Could not load image file %s") % path)
+        return GdkImlib.Image(const.icon)
+
     return image2
 
 #-------------------------------------------------------------------------
@@ -121,7 +137,6 @@ def scale_image(path,size):
 #
 #-------------------------------------------------------------------------
 def mk_thumb(source,dest,size):
-
     dir = os.path.dirname(dest)
     try:
         if not os.path.exists(dir):
@@ -134,11 +149,18 @@ def mk_thumb(source,dest,size):
         return
 
     if os.path.exists(dest):
+        try:
             os.remove(dest)
+        except IOError,msg:
+            errmsg = _("Could not replace %s") % dir
+            GnomeErrorDialog(errmsg + "\n" + msg)
+            return
+
+    if not os.path.exists(source):
+        GnomeErrorDialog(_("Could not create a thumbnail for %s\nThe file has been moved or deleted") % filename)
 
     if no_pil:
         cmd = "%s -geometry %dx%d '%s' '%s'" % (const.convert,size,size,source,dest)
-        print cmd
         os.system(cmd)
     else:
         try:
@@ -148,10 +170,9 @@ def mk_thumb(source,dest,size):
                 im.draft('RGB',im.size)
                 im = im.convert("RGB")
             im.save(dest,"JPEG")
-            print "saving",dest
         except:
-            print "save failed"
+            GnomeErrorDialog(_("Could not create a thumbnail for %s") % source)
-            pass
+            return
 
 #-------------------------------------------------------------------------
 #
@@ -160,11 +181,11 @@ def mk_thumb(source,dest,size):
 #-------------------------------------------------------------------------
 def check_thumb(source,dest,size):
     if not os.path.isfile(source):
-        return
+        return 0
     if not os.path.isfile(dest):
         mk_thumb(source,dest,size)
     elif os.path.getmtime(source) > os.path.getmtime(dest):
         mk_thumb(source,dest,size)
-    
+    return 1
 
 

gramps/src/plugins/AncestorChart.py

@@ -255,7 +255,7 @@ class AncestorChartDialog(DrawReportDialog):
     #------------------------------------------------------------------------
     def get_title(self):
         """The window title for this dialog"""
-        return _("Gramps - Ancestor Chart")
+        return "%s - %s - GRAMPS" % (_("Ancestor Chart"),_("Graphical Reports"))
 
     def get_header(self, name):
         """The header line at the top of the dialog contents."""

gramps/src/plugins/AncestorReport.py

@@ -235,7 +235,7 @@ class AncestorReportDialog(TextReportDialog):
     #------------------------------------------------------------------------
     def get_title(self):
         """The window title for this dialog"""
-        return _("Gramps - Ahnentafel Report")
+        return "%s - %s - GRAMPS" % (_("Ahnentafel Report"),_("Text Reports"))
 
     def get_header(self, name):
         """The header line at the top of the dialog contents"""

gramps/src/plugins/DesGraph.py

@@ -310,7 +310,7 @@ class DescendantReportDialog(DrawReportDialog):
         DrawReportDialog.__init__(self,database,person)
 
     def get_title(self):
-        return _("Gramps - Descendant Graph")
+        return "%s - %s - GRAMPS" % (_("Descendant Graph"),_("Graphical Reports"))
 
     def get_header(self,name):
         return _("Descendant Graph for %s") % name

gramps/src/plugins/DescendReport.py

@@ -140,7 +140,7 @@ class DescendantReportDialog(TextReportDialog):
     #------------------------------------------------------------------------
     def get_title(self):
         """The window title for this dialog"""
-        return _("Gramps - Descendant Report")
+        return "%s - %s - GRAMPS" % (_("Descendant Report"),_("Text Reports"))
 
     def get_header(self, name):
         """The header line at the top of the dialog contents"""

gramps/src/plugins/FamilyGroup.py

@@ -335,7 +335,7 @@ class FamilyGroupDialog(TextReportDialog):
     #------------------------------------------------------------------------
     def get_title(self):
         """The window title for this dialog"""
-        return _("Gramps - Family Group Report")
+        return "%s - %s - GRAMPS" % (_("Family Group Report"),_("Text Reports"))
 
     def get_header(self, name):
         """The header line at the top of the dialog contents"""

gramps/src/plugins/GraphViz.py

@@ -126,7 +126,7 @@ class GraphVizDialog(ReportDialog):
     #------------------------------------------------------------------------
     def get_title(self):
         """The window title for this dialog"""
-        return _("Gramps - Generate Relationship Graphs")
+        return "%s - %s - GRAMPS" % (_("Relationship Graph"),_("Graphical Reports"))
 
     def get_target_browser_title(self):
         """The title of the window created when the 'browse' button is
@@ -283,7 +283,7 @@ from Plugins import register_report
 
 register_report(
     report,
-    _("Relationship graph"),
+    _("Relationship Graph"),
     status=(_("Beta")),
     category=_("Graphical Reports"),
     description=get_description()

gramps/src/plugins/IndivSummary.py

@@ -327,7 +327,7 @@ class IndivSummaryDialog(TextReportDialog):
     #------------------------------------------------------------------------
     def get_title(self):
         """The window title for this dialog"""
-        return _("Gramps - Individual Summary")
+        return "%s - %s - GRAMPS" %(_("Individual Summary"),_("Text Reports"))
 
     def get_header(self, name):
         """The header line at the top of the dialog contents"""

gramps/src/plugins/WebPage.py

@@ -41,7 +41,6 @@ from gnome.ui import *
 from libglade import *
 from Report import *
 
-
 #------------------------------------------------------------------------
 #
 # 
@@ -813,7 +812,7 @@ class WebReportDialog(ReportDialog):
     #------------------------------------------------------------------------
     def get_title(self):
         """The window title for this dialog"""
-        return _("Gramps - Generate HTML reports")
+        return "%s - %s - GRAMPS" % (_("Generate Web Site"),_("Web Page"))
 
     def get_target_browser_title(self):
         """The title of the window created when the 'browse' button is

gramps/src/utils.py

@@ -420,8 +420,10 @@ def thumb_path(dir,mobj):
     if type[0:5] == "image":
         thumb = "%s/.thumb/%s.jpg" % (dir,mobj.getId()) 
         try:
-            RelImage.check_thumb(mobj.getPath(),thumb,const.thumbScale)
+            if RelImage.check_thumb(mobj.getPath(),thumb,const.thumbScale):
                 return thumb
+            else:
+                return find_icon(type)
         except:
             return find_icon(type)
     else: