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Internationalization -- conversion of strings from bitcoin core

Wladimir J. van der Laan 11 years ago
  1. 3
  2. 63
  3. 86


@ -94,7 +94,8 @@ SOURCES += src/qt/bitcoin.cpp src/qt/bitcoingui.cpp \ @@ -94,7 +94,8 @@ SOURCES += src/qt/bitcoin.cpp src/qt/bitcoingui.cpp \
src/qt/optionsmodel.cpp \
src/qt/monitoreddatamapper.cpp \
src/qt/transactiondesc.cpp \
src/qt/transactiondescdialog.cpp \


@ -0,0 +1,63 @@ @@ -0,0 +1,63 @@
Extract _("...") strings for translation and convert to Qt4 stringdefs so that
they can be picked up by Qt linguist.
from subprocess import Popen, PIPE
def parse_po(text):
Parse 'po' format produced by xgettext.
Return a list of (msgid,msgstr) tuples.
messages = []
msgid = []
msgstr = []
in_msgid = False
in_msgstr = False
for line in text.split('\n'):
line = line.rstrip('\r')
if line.startswith('msgid '):
if in_msgstr:
messages.append((msgid, msgstr))
in_msgstr = False
# message start
in_msgid = True
msgid = [line[6:]]
elif line.startswith('msgstr '):
in_msgid = False
in_msgstr = True
msgstr = [line[7:]]
elif line.startswith('"'):
if in_msgid:
if in_msgstr:
if in_msgstr:
messages.append((msgid, msgstr))
return messages
files = ['src/base58.h', 'src/bignum.h', 'src/db.cpp', 'src/db.h', 'src/externui.h', 'src/headers.h', 'src/init.cpp', 'src/init.h', 'src/irc.cpp', 'src/irc.h', 'src/key.h', 'src/main.cpp', 'src/main.h', 'src/net.cpp', 'src/net.h', 'src/noui.h', 'src/rpc.cpp', 'src/rpc.h', 'src/script.cpp', 'src/script.h', 'src/serialize.h', 'src/strlcpy.h', 'src/uint256.h', 'src/util.cpp', 'src/util.h']
# xgettext -n --keyword=_ $FILES
child = Popen(['xgettext','--output=-','-n','--keyword=_'] + files, stdout=PIPE)
(out, err) = child.communicate()
messages = parse_po(out)
f = open(OUT_CPP, 'w')
f.write('#include <QtGlobal>\n')
f.write('// Automatically generated by\n')
f.write('static const char *bitcoin_strings[] = {')
for (msgid, msgstr) in messages:
if msgid != EMPTY:
f.write('QT_TRANSLATE_NOOP("bitcoin-core", %s),\n' % ('\n'.join(msgid)))


@ -0,0 +1,86 @@ @@ -0,0 +1,86 @@
#include <QtGlobal>
// Automatically generated by
static const char *bitcoin_strings[] = {QT_TRANSLATE_NOOP("bitcoin-core", "Bitcoin version"),
QT_TRANSLATE_NOOP("bitcoin-core", "Usage:"),
QT_TRANSLATE_NOOP("bitcoin-core", "Send command to -server or bitcoind\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "List commands\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Get help for a command\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Options:\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Specify configuration file (default: bitcoin.conf)\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Specify pid file (default:\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Generate coins\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Don't generate coins\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Start minimized\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Specify data directory\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Specify connection timeout (in milliseconds)\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Connect through socks4 proxy\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Allow DNS lookups for addnode and connect\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Add a node to connect to\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Connect only to the specified node\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Don't accept connections from outside\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Don't attempt to use UPnP to map the listening port\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Attempt to use UPnP to map the listening port\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Fee per KB to add to transactions you send\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Accept command line and JSON-RPC commands\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Run in the background as a daemon and accept commands\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Use the test network\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Username for JSON-RPC connections\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Password for JSON-RPC connections\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Listen for JSON-RPC connections on <port> (default: 8332)\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Allow JSON-RPC connections from specified IP address\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Send commands to node running on <ip> (default:\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Set key pool size to <n> (default: 100)\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Rescan the block chain for missing wallet transactions\n"),
QT_TRANSLATE_NOOP("bitcoin-core", ""
"SSL options: (see the Bitcoin Wiki for SSL setup instructions)\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Use OpenSSL (https) for JSON-RPC connections\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Server certificate file (default: server.cert)\n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Server private key (default: server.pem)\n"),
QT_TRANSLATE_NOOP("bitcoin-core", ""
"Acceptable ciphers (default: TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!AH:!3DES:"
QT_TRANSLATE_NOOP("bitcoin-core", "This help message\n"),
QT_TRANSLATE_NOOP("bitcoin-core", ""
"Cannot obtain a lock on data directory %s. Bitcoin is probably already "
QT_TRANSLATE_NOOP("bitcoin-core", "Error loading addr.dat \n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Error loading blkindex.dat \n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Error loading wallet.dat \n"),
QT_TRANSLATE_NOOP("bitcoin-core", "Invalid -proxy address"),
QT_TRANSLATE_NOOP("bitcoin-core", "Invalid amount for -paytxfee=<amount>"),
QT_TRANSLATE_NOOP("bitcoin-core", ""
"Warning: -paytxfee is set very high. This is the transaction fee you will "
"pay if you send a transaction."),
QT_TRANSLATE_NOOP("bitcoin-core", "Warning: Disk space is low "),
QT_TRANSLATE_NOOP("bitcoin-core", ""
"Error: This transaction requires a transaction fee of at least %s because of "
"its amount, complexity, or use of recently received funds "),
QT_TRANSLATE_NOOP("bitcoin-core", "Error: Transaction creation failed "),
QT_TRANSLATE_NOOP("bitcoin-core", "Sending..."),
QT_TRANSLATE_NOOP("bitcoin-core", ""
"Error: The transaction was rejected. This might happen if some of the coins "
"in your wallet were already spent, such as if you used a copy of wallet.dat "
"and coins were spent in the copy but not marked as spent here."),
QT_TRANSLATE_NOOP("bitcoin-core", "Invalid amount"),
QT_TRANSLATE_NOOP("bitcoin-core", "Insufficient funds"),
QT_TRANSLATE_NOOP("bitcoin-core", "Invalid bitcoin address"),
QT_TRANSLATE_NOOP("bitcoin-core", ""
"Unable to bind to port %d on this computer. Bitcoin is probably already "
QT_TRANSLATE_NOOP("bitcoin-core", "To use the %s option"),
QT_TRANSLATE_NOOP("bitcoin-core", ""
"Warning: %s, you must set rpcpassword=<password>\n"
"in the configuration file: %s\n"
"If the file does not exist, create it with owner-readable-only file "
QT_TRANSLATE_NOOP("bitcoin-core", ""
"You must set rpcpassword=<password> in the configuration file:\n"
"If the file does not exist, create it with owner-readable-only file "
QT_TRANSLATE_NOOP("bitcoin-core", ""
"Warning: Please check that your computer's date and time are correct. If "
"your clock is wrong Bitcoin will not work properly."),
QT_TRANSLATE_NOOP("bitcoin-core", "-beta"),