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Mistakes in button expressions were previously only printed to the console.
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python 3.2x or older.
also remove casts to keep Python3.2 warning quiet.
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undo.
The way this got updated from the context is a bit unreliable, and for handlers
the update couldn't happen because there is no context passed in. Now it's
updated from setup_app_data, which is where the change actually happens. I left
in the other updates to be sure but they should not be needed anymore.
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without the underscores these clogged up the namespace for autocompleation which was annoying.
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http://markmail.org/message/fp7ozcywxum3ar7n
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in the newly loaded file.
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and returns -1 as an error value
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- for new shadow only enum, use humanly readable RNA enum values.
- update cmake unix example for custom python.
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for building py3.2 on *nix see:
http://wiki.blender.org/index.php?title=Dev:2.5/Doc/Building_Blender/Linux/Troubleshooting#Python
also fixed possible buffer overrun with getting the fake filepath for a blender textblock.
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note: BPY_class_validate() could come in handy later if we need to check classes for properties/functions but for now there is no point in keeping it in.
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no functionality change.
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python functions.
- use NULL rather then 0 where possible (makes code & function calls more readable IMHO).
- set static variables and functions (exposed some unused vars/funcs).
- use func(void) rather then func() for definitions.
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reports into python errors.
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path name
- ID properties now suopport non utf-8 strings for their values but not their keys.
- moved utility functions into py_capi_utils.c from bpy_utils and bpy_rna.
- import/export paths have to be printed with repr() or %r, so non utf-8 chars are escaped.
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errors now works when executing class functions in a module.
- replaced PySys_GetObject("modules") with PyImport_GetModuleDict()
- use defaults for keymap import/export rather then setting the same value every time from the UI scripts.
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for PyRNA and KX_PySequence types.
mesh1 > mesh2 # will raise an error.
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were not always called causing bugs).
fix for a leak when trying to run a text with a syntax error too.
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- simplified C operator API bpy.__ops__ since its wrapped by python now.
- needs the class to have an __idname__ rather then __name__ (like menus, headers)
- convert python names "console.exec" into blender names "CONSOLE_OT_exec" when registering (store the blender name as class.__idname_bl__, users scripters wont notice)
- bpy.props.props ???, removed
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Send the full python stack trace to the reporting api,
added BPY_exception_buffer which temporarily overrides sys.stdout and sys.stderr to get the output (uses the io module in py3 StringIO in py2 to avoid writing into a real file), pity the Py/C api has no function to do this.
fix for crash when showing menu's that have no items.
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BPy_GetContext/BPy_SetContext,
Still not happy with this in the long term but its less problematic then storing the context in pythons namespace which couldn't be set before importing modules.
This might fix a crash quite a few people have reported (but I cant reproduce).
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The Python API to define Panels and Operators is based on subclassing,
this makes that system more generic, and based on RNA. Hopefully that
will make it easy to make various parts of Blender more extensible.
* The system simply uses RNA properties and functions and marks them
with REGISTER to make them part of the type registration process.
Additionally, the struct must provide a register/unregister callback
to create/free the PanelType or similar.
* From the python side there were some small changes, mainly that
registration now goes trough bpy.types.register instead of
bpy.ui.addPanel.
* Only Panels have been wrapped this way now. Check rna_ui.c to see
how this code works. There's still some rough edges and possibilities
to make it cleaner, though it works without any manual python code.
* Started some docs here:
http://wiki.blender.org/index.php/BlenderDev/Blender2.5/RNATypeRegistration
* Also changed some RNA_property and RNA_struct functions to not
require a PointerRNA anymore, where they were not required (which
is actually the cause of most changed files).
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The bug was todo with bpy.data and bpy.types becoming invalid, temporary fix is to re-assign them to the bpy module before running python operators or panels.
will look into a nicer way to get this working.
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- Register python panels
- Added a generic class checking function BPY_class_validate() for panels/operators.
- No button drawing yet
Brecht, Added RNA_enum_value_from_id() and RNA_enum_id_from_value() to rna_access.c to do lookups between identifiers and values of EnumPropertyItem's, Not sure if these should go here.
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Makes older python's compile.
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* operator class names
- Changed 'name' to '__label__' (since __name__ is already used for the class name)
- Changed 'properties' to '__props__'
* added a PyObject_GetAttrStringArgs(), utility function which Id like to see in pythons C api.
PyObject_GetAttrStringArgs(pyob, "someattr", "foo", "bar") /* pyob.someattr.foo.bar */
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* added PyLineSpit(), useful for debugging so you can easily find the
line of the python script running.
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Can draw panels in the scripts space containing RNA and operator buttons.
* Added bpyui.register() so scripts can draw buttons and panels into the scripts space type.
* wrapped drawBlock, drawPanels and matchPanelsView2d
* Operator buttons take a python dictionary used to set the button defaults.
* BPY_getFileAndNum utility function to get the filename and line number python is currently running.
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as 2 python dictionary args.
the Python invoke function can then edit the properties based on the event, once its finished the properties are copied back to the operator.
python exec and invoke functions can now return RUNNING_MODAL, CANCELLED, FINISHED, PASS_THROUGH flags
Still need to look into how python operators can make use of invoke/exec for a practical case. (Need to bring back the popup menu's)
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