Bug 172420 – Crash when loading a Input Dialog from a glade file

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Bug 172420 - Crash when loading a Input Dialog from a glade file


Summary:	Crash when loading a Input Dialog from a glade file


Status:	RESOLVED FIXED

Product:	Gazpacho
Classification:	Deprecated
Component:	widget support
Version:	SVN trunk
Hardware:	Other Linux

Importance:	Normal normal
Target Milestone:	---
Assigned To:	Gazpacho Maintainer(s)
QA Contact:	Gazpacho Maintainer(s)

URL:
Whiteboard:

Depends on:
Blocks:	172261

Reported:	2005-04-02 10:07 UTC by Mattias Karlsson
Modified:	2005-04-06 23:47 UTC

See Also:
GNOME target:	---
GNOME version:	---

Attachments
Glade file that causes the crash (1.92 KB, application/octet-stream) 2005-04-02 10:09 UTC, Mattias Karlsson	Details

Description Mattias Karlsson 2005-04-02 10:07:32 UTC

Crash when loading a Input Dialog from a glade file created in Gazpacho.

1) Create new Input Dialog
2) Save and exit
3) Open gazpacho and load the glade file

Traceback (most recent call last):

+ Trace 57623

File "bin/gazpacho", line 67 in ?
```
sys.exit(main(sys.argv))
```
File "/home/enki/src/gazpacho/gazpacho/main.py", line 130 in main
```
launch(filenames)
```
File "/home/enki/src/gazpacho/gazpacho/main.py", line 57 in launch
```
gazpacho.open_project(filename)
```
File "/home/enki/src/gazpacho/gazpacho/application.py", line 448 in open_project
```
prj = project.Project.open(path, self)
```
File "/home/enki/src/gazpacho/gazpacho/project.py", line 421 in open
```
ObjectGlue(prj))
```
File "/home/enki/src/gazpacho/gazpacho/loader/widgettree.py", line 58 in __init__
```
self.load_from_file(path)
```
File "/home/enki/src/gazpacho/gazpacho/loader/widgettree.py", line 87 in load_from_file
```
self._read_xml_tree(doc.documentElement)
```
File "/home/enki/src/gazpacho/gazpacho/loader/widgettree.py", line 149 in _read_xml_tree
```
widget = self._build_object(child_node)
```
File "/home/enki/src/gazpacho/gazpacho/loader/widgettree.py", line 219 in _build_object
```
self._fill_object_from_node(obj, xml_node)
```
File "/home/enki/src/gazpacho/gazpacho/loader/widgettree.py", line 242 in _fill_object_from_node
```
child = self._build_child_object(obj, child_node)
```
File "/home/enki/src/gazpacho/gazpacho/loader/widgettree.py", line 271 in _build_child_object
```
while gic(ancestor, internal_child) is None:
```
File "/home/enki/src/gazpacho/gazpacho/project.py", line 410 in get_internal_child
```
widget_class = widget_registry.get_by_type(ancestor.__gtype__)
```

AttributeError: 'NoneType' object has no attribute '__gtype__'

Comment 1 Mattias Karlsson 2005-04-02 10:09:57 UTC

Created attachment 39588 [details]
Glade file that causes the crash

Comment 2 Lorenzo Gil Sanchez 2005-04-06 23:45:30 UTC

Now it does not crash but note that in the glade file not a lot of things are
saved actually. That's because we don't have a post_create function for this
widget that create Gazpacho Wrappers for the combos and the notebook.

I read the documentation of this Dialog and it says that it is a too specialized
widget that eventually will be out of pygtk.

Also I can't think on any use case of customizing this dialog by adding more
widgets to it.

Many users do not know what an Input Dialog is (me included) because they don't
know what is that buzzword XInput. So I think it is confusing and I'm going to
remove it from the palette.

At least this help us to find a bug in widgetclass.py :-)