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Add help-console command to Qt debug console

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- Added `help-console` to the list of autocompletion strings
     - Implemented requested changes to help message:
       - Added an example that uses access-by-index `getblock(getblockhash(0) true)[tx][0]`
       - Replace "bracketed syntax" to "parenthesized syntax" where applicable
       - Replace "separate" with "delimit"
       - Removed `<br>` and `<b>help/help-console</b>` from translation strings, since these parts don't change between languages
       - Changed examples to be based off `getblock 0` so they will work even with pruned/no blockchain and `disablewallet` if copied and pasted
       - Clarified syntax for queries of named/unnamed result objects.
This commit is contained in:
Luke Mlsna 2017-11-17 22:43:17 -06:00
parent f0c1f8abb0
commit c3055bbea1
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GPG Key ID: D16DF300466E0CE2
1 changed files with 31 additions and 3 deletions
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34
src/qt/rpcconsole.cpp
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@ -392,11 +392,37 @@ void RPCExecutor::request(const QString &command)
{
std::string result;
std::string executableCommand = command.toStdString() + "\n";
// Catch the console-only-help command before RPC call is executed and reply with help text as-if a RPC reply.
if(executableCommand == "help-console\n")
{
Q_EMIT reply(RPCConsole::CMD_REPLY, QString(("\n"
"This console accepts RPC commands using the standard syntax.\n"
" example: getblockhash 0\n\n"
"This console can also accept RPC commands using parenthesized syntax.\n"
" example: getblockhash(0)\n\n"
"Commands may be nested when specified with the parenthesized syntax.\n"
" example: getblock(getblockhash(0) 1)\n\n"
"A space or a comma can be used to delimit arguments for either syntax.\n"
" example: getblockhash 0\n"
" getblockhash,0\n\n"
"Named results can be queried with a non-quoted key string in brackets.\n"
" example: getblock(getblockhash(0) true)[tx]\n\n"
"Results without keys can be queried using an integer in brackets.\n"
" example: getblock(getblockhash(0),true)[tx][0]\n\n")));
return;
}
if(!RPCConsole::RPCExecuteCommandLine(result, executableCommand))
{
Q_EMIT reply(RPCConsole::CMD_ERROR, QString("Parse error: unbalanced ' or \""));
return;
}
Q_EMIT reply(RPCConsole::CMD_REPLY, QString::fromStdString(result));
}
catch (UniValue& objError)
@ -645,6 +671,7 @@ void RPCConsole::setClientModel(ClientModel *model)
wordList << ("help " + commandList[i]).c_str();
}
wordList << "help-console";
wordList.sort();
autoCompleter = new QCompleter(wordList, this);
autoCompleter->setModelSorting(QCompleter::CaseSensitivelySortedModel);
@ -750,10 +777,11 @@ void RPCConsole::clear(bool clearHistory)
message(CMD_REPLY, (tr("Welcome to the %1 RPC console.").arg(tr(PACKAGE_NAME)) + "<br>" +
tr("Use up and down arrows to navigate history, and %1 to clear screen.").arg("<b>"+clsKey+"</b>") + "<br>" +
tr("Type <b>help</b> for an overview of available commands.")) +
"<br><span class=\"secwarning\">" +
tr("Type %1 for an overview of available commands.").arg("<b>help</b>") + "<br>" +
tr("For more information on using this console type %1.").arg("<b>help-console</b>") +
"<br><span class=\"secwarning\"><br>" +
tr("WARNING: Scammers have been active, telling users to type commands here, stealing their wallet contents. Do not use this console without fully understanding the ramifications of a command.") +
"</span>",
"</span>"),
true);
}