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Document how to use the CLDR-related scripts

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Say where to find the data, how to unpack it and how to run the
scripts to update our source tree from it.

Change-Id: I5b680090bb5850f29c1e7d61efd1d450856b9949
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
This commit is contained in:
Edward Welbourne 2017-05-23 15:24:35 +02:00
parent 0caaf33d2f
commit 99dd95f3c2
3 changed files with 44 additions and 18 deletions
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13
util/local_database/cldr2qlocalexml.py
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@ -26,6 +26,19 @@
## $QT_END_LICENSE$
##
#############################################################################
"""Convert CLDR data to qLocaleXML
The CLDR data can be downloaded from CLDR_, which has a sub-directory
for each version; you need the ``core.zip`` file for your version of
choice (typically the latest). This script has had updates to cope up
to v29; for later versions, we may need adaptations. Unpack the
downloaded ``core.zip`` and check it has a common/main/ sub-directory:
pass the path of that sub-directory to this script as its single
command-line argument. Save its standard output (but not error) to a
file for later processing by ``./qlocalexml2cpp.py``
.. _CLDR: ftp://unicode.org/Public/cldr/
"""
import os
import sys

41
util/local_database/cldr2qtimezone.py
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@ -26,25 +26,32 @@
## $QT_END_LICENSE$
##
#############################################################################
"""Parse CLDR data for QTimeZone use with MS-Windows
Script to parse the CLDR supplemental/windowsZones.xml file and encode
for use in QTimeZone. See ``./cldr2qlocalexml.py`` for where to get
the CLDR data. Pass its common/ directory as first parameter to this
script and the qtbase root directory as second parameter. It shall
update qtbase's src/corelib/tools/qtimezoneprivate_data_p.h ready for
use.
# Script to parse the CLDR supplemental/windowsZones.xml file and encode for use in QTimeZone
# XML structure is as follows:
#
# <supplementalData>
# <version number="$Revision: 7825 $"/>
# <generation date="$Date: 2012-10-10 14:45:31 -0700 (Wed, 10 Oct 2012) $"/>
# <windowsZones>
# <mapTimezones otherVersion="7dc0101" typeVersion="2012f">
# <!-- (UTC-08:00) Pacific Time (US & Canada) -->
# <mapZone other="Pacific Standard Time" territory="001" type="America/Los_Angeles"/>
# <mapZone other="Pacific Standard Time" territory="CA" type="America/Vancouver America/Dawson America/Whitehorse"/>
# <mapZone other="Pacific Standard Time" territory="MX" type="America/Tijuana"/>
# <mapZone other="Pacific Standard Time" territory="US" type="America/Los_Angeles"/>
# <mapZone other="Pacific Standard Time" territory="ZZ" type="PST8PDT"/>
# </mapTimezones>
# </windowsZones>
# </supplementalData>
The XML structure is as follows:
<supplementalData>
<version number="$Revision: 7825 $"/>
<generation date="$Date: 2012-10-10 14:45:31 -0700 (Wed, 10 Oct 2012) $"/>
<windowsZones>
<mapTimezones otherVersion="7dc0101" typeVersion="2012f">
<!-- (UTC-08:00) Pacific Time (US & Canada) -->
<mapZone other="Pacific Standard Time" territory="001" type="America/Los_Angeles"/>
<mapZone other="Pacific Standard Time" territory="CA" type="America/Vancouver America/Dawson America/Whitehorse"/>
<mapZone other="Pacific Standard Time" territory="MX" type="America/Tijuana"/>
<mapZone other="Pacific Standard Time" territory="US" type="America/Los_Angeles"/>
<mapZone other="Pacific Standard Time" territory="ZZ" type="PST8PDT"/>
</mapTimezones>
</windowsZones>
</supplementalData>
"""
import os
import sys

8
util/local_database/qlocalexml2cpp.py
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@ -26,6 +26,12 @@
## $QT_END_LICENSE$
##
#############################################################################
"""Script to generate C++ code from CLDR data in qLocaleXML form
See ``cldr2qlocalexml.py`` for how to generate the qLocaleXML data itself.
Pass the output file from that as first parameter to this script; pass
the root of the qtbase check-out as second parameter.
"""
import os
import sys
@ -454,7 +460,7 @@ def currencyIsoCodeData(s):
return "0,0,0"
def usage():
print "Usage: qlocalexml2cpp.py <path-to-locale.xml> <path-to-qt-src-tree>"
print "Usage: qlocalexml2cpp.py <path-to-locale.xml> <path-to-qtbase-src-tree>"
sys.exit(1)
GENERATED_BLOCK_START = "// GENERATED PART STARTS HERE\n"