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Diffstat (limited to 'Imaging/Sane/CHANGES')
| -rw-r--r-- | Imaging/Sane/CHANGES | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/Imaging/Sane/CHANGES b/Imaging/Sane/CHANGES new file mode 100644 index 0000000..95c1469 --- /dev/null +++ b/Imaging/Sane/CHANGES @@ -0,0 +1,34 @@ + +from V1.0 to V2.0 + +_sane.c: + - Values for option constraints are correctly translated to floats + if value type is TYPE_FIXED for SANE_CONSTRAINT_RANGE and + SANE_CONSTRAINT_WORD_LIST + - added constants INFO_INEXACT, INFO_RELOAD_OPTIONS, + INFO_RELOAD_PARAMS (possible return values of set_option()) + to module dictionnary. + - removed additional return variable 'i' from SaneDev_get_option(), + because it is only set when SANE_ACTION_SET_VALUE is used. + - scanDev.get_parameters() now returns the scanner mode as 'format', + no more the typical PIL codes. So 'L' became 'gray', 'RGB' is now + 'color', 'R' is 'red', 'G' is 'green', 'B' is 'red'. This matches + the way scanDev.mode is set. + This should be the only incompatibility vs. version 1.0. + +sane.py + - ScanDev got new method __load_option_dict() called from __init__() + and from __setattr__() if backend reported that the frontend should + reload the options. + - Nice human-readable __repr__() method added for class Option + - if __setattr__ (i.e. set_option) reports that all other options + have to be reloaded due to a change in the backend then they are reloaded. + - due to the change in SaneDev_get_option() only the 'value' is + returned from get_option(). + - in __setattr__ integer values are automatically converted to floats + if SANE backend expects SANE_FIXED (i.e. fix-point float) + - The scanner options can now directly be accessed via scanDev[optionName] + instead scanDev.opt[optionName]. (The old way still works). + +V1.0: + A.M. Kuchling's original pysane package.
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