mirror of
https://github.com/arcan1s/awesome-widgets.git
synced 2025-04-25 16:07:19 +00:00
Evgeniy Alekseev
085eec7a3d
* do not use private variables if there are special methods * change macro call from `aw_*` to `aw_macro_*` * add forgotten configuration reading/writting for list formatter
308 lines
11 KiB
C++
308 lines
11 KiB
C++
/***************************************************************************
|
|
* This file is part of awesome-widgets *
|
|
* *
|
|
* awesome-widgets is free software: you can redistribute it and/or *
|
|
* modify it under the terms of the GNU General Public License as *
|
|
* published by the Free Software Foundation, either version 3 of the *
|
|
* License, or (at your option) any later version. *
|
|
* *
|
|
* awesome-widgets is distributed in the hope that it will be useful, *
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
|
|
* GNU General Public License for more details. *
|
|
* *
|
|
* You should have received a copy of the GNU General Public License *
|
|
* along with awesome-widgets. If not, see http://www.gnu.org/licenses/ *
|
|
***************************************************************************/
|
|
|
|
#include "awpatternfunctions.h"
|
|
|
|
#include <QJSEngine>
|
|
#include <QRegularExpression>
|
|
|
|
#include "awdebug.h"
|
|
#include "awkeysaggregator.h"
|
|
|
|
|
|
QString AWPatternFunctions::expandLambdas(QString code,
|
|
AWKeysAggregator *aggregator,
|
|
const QVariantHash &metadata,
|
|
const QStringList &usedKeys)
|
|
{
|
|
qCDebug(LOG_AW) << "Expand lamdas in" << code;
|
|
|
|
QJSEngine engine;
|
|
// apply $this values
|
|
code.replace(QString("$this"), metadata[code].toString());
|
|
// parsed values
|
|
for (auto lambdaKey : usedKeys)
|
|
code.replace(QString("$%1").arg(lambdaKey),
|
|
aggregator->formatter(metadata[lambdaKey], lambdaKey));
|
|
qCInfo(LOG_AW) << "Expression" << code;
|
|
QJSValue result = engine.evaluate(code);
|
|
if (result.isError()) {
|
|
qCWarning(LOG_AW) << "Uncaught exception at line"
|
|
<< result.property("lineNumber").toInt() << ":"
|
|
<< result.toString();
|
|
return QString();
|
|
} else {
|
|
return result.toString();
|
|
}
|
|
}
|
|
|
|
|
|
QString AWPatternFunctions::expandTemplates(QString code)
|
|
{
|
|
qCDebug(LOG_AW) << "Expand templates in" << code;
|
|
|
|
// match the following construction $template{{some code here}}
|
|
QRegularExpression templatesRegexp(
|
|
QString("\\$template\\{\\{(?<body>.*?)\\}\\}"));
|
|
templatesRegexp.setPatternOptions(
|
|
QRegularExpression::DotMatchesEverythingOption);
|
|
|
|
QRegularExpressionMatchIterator it = templatesRegexp.globalMatch(code);
|
|
while (it.hasNext()) {
|
|
QRegularExpressionMatch match = it.next();
|
|
QString body = match.captured(QString("body"));
|
|
|
|
QJSEngine engine;
|
|
qCInfo(LOG_AW) << "Expression" << body;
|
|
QJSValue result = engine.evaluate(body);
|
|
QString templateResult = QString("");
|
|
if (result.isError()) {
|
|
qCWarning(LOG_AW) << "Uncaught exception at line"
|
|
<< result.property("lineNumber").toInt() << ":"
|
|
<< result.toString();
|
|
} else {
|
|
templateResult = result.toString();
|
|
}
|
|
|
|
// replace template
|
|
code.replace(match.captured(), templateResult);
|
|
}
|
|
|
|
return code;
|
|
}
|
|
|
|
|
|
QList<AWPatternFunctions::AWFunction>
|
|
AWPatternFunctions::findFunctionCalls(const QString function,
|
|
const QString code)
|
|
{
|
|
qCDebug(LOG_AW) << "Looking for function" << function << "in" << code;
|
|
|
|
// I suggest the following regex for the internal functions
|
|
// $aw_function_name<some args here if any>{{function body}}
|
|
// * args should be always comma separated (e.g. commas are not supported
|
|
// in this field if they are not screened by $, i.e. '$,'
|
|
// * body depends on the function name, double brackets should be screened
|
|
// by using $, e.g. ${
|
|
QRegularExpression regex(
|
|
QString("\\$%1\\<(?<args>.*?)\\>\\{\\{(?<body>.*?)\\}\\}")
|
|
.arg(function));
|
|
regex.setPatternOptions(QRegularExpression::DotMatchesEverythingOption);
|
|
|
|
QList<AWPatternFunctions::AWFunction> foundFunctions;
|
|
QRegularExpressionMatchIterator it = regex.globalMatch(code);
|
|
while (it.hasNext()) {
|
|
QRegularExpressionMatch match = it.next();
|
|
|
|
AWPatternFunctions::AWFunction metadata;
|
|
// work with args
|
|
QString argsString = match.captured(QString("args"));
|
|
if (argsString.isEmpty()) {
|
|
metadata.args = QStringList();
|
|
} else {
|
|
// replace '$,' to 0x1d
|
|
argsString.replace(QString("$,"), QString(0x1d));
|
|
QStringList args = argsString.split(QChar(','));
|
|
std::for_each(args.begin(), args.end(), [](QString &arg) {
|
|
arg.replace(QString(0x1d), QString(","));
|
|
});
|
|
metadata.args = args;
|
|
}
|
|
// other variables
|
|
metadata.body = match.captured(QString("body"));
|
|
metadata.what = match.captured();
|
|
// replace brackets
|
|
metadata.body.replace(QString("${"), QString("{"));
|
|
metadata.body.replace(QString("$}"), QString("}"));
|
|
foundFunctions.append(metadata);
|
|
}
|
|
|
|
return foundFunctions;
|
|
}
|
|
|
|
|
|
QString AWPatternFunctions::insertAllKeys(QString code, const QStringList keys)
|
|
{
|
|
qCDebug(LOG_AW) << "Looking for keys in code" << code << "using list"
|
|
<< keys;
|
|
|
|
QList<AWPatternFunctions::AWFunction> found
|
|
= AWPatternFunctions::findFunctionCalls(QString("aw_all"), code);
|
|
for (auto function : found) {
|
|
QString separator
|
|
= function.args.isEmpty() ? QString(",") : function.args.at(0);
|
|
QStringList required = keys.filter(QRegExp(function.body));
|
|
std::for_each(required.begin(), required.end(), [](QString &value) {
|
|
value = QString("%1: $%1").arg(value);
|
|
});
|
|
|
|
code.replace(function.what, required.join(separator));
|
|
}
|
|
|
|
return code;
|
|
}
|
|
|
|
|
|
QString AWPatternFunctions::insertKeyCount(QString code, const QStringList keys)
|
|
{
|
|
qCDebug(LOG_AW) << "Looking for count in code" << code << "using list"
|
|
<< keys;
|
|
|
|
QList<AWPatternFunctions::AWFunction> found
|
|
= AWPatternFunctions::findFunctionCalls(QString("aw_count"), code);
|
|
for (auto function : found) {
|
|
int count = keys.filter(QRegExp(function.body)).count();
|
|
|
|
code.replace(function.what, QString::number(count));
|
|
}
|
|
|
|
return code;
|
|
}
|
|
|
|
|
|
QString AWPatternFunctions::insertKeyNames(QString code, const QStringList keys)
|
|
{
|
|
qCDebug(LOG_AW) << "Looking for key names in code" << code << "using list"
|
|
<< keys;
|
|
|
|
QList<AWPatternFunctions::AWFunction> found
|
|
= AWPatternFunctions::findFunctionCalls(QString("aw_names"), code);
|
|
for (auto function : found) {
|
|
QString separator
|
|
= function.args.isEmpty() ? QString(",") : function.args.at(0);
|
|
QStringList required = keys.filter(QRegExp(function.body));
|
|
|
|
code.replace(function.what, required.join(separator));
|
|
}
|
|
|
|
return code;
|
|
}
|
|
|
|
|
|
QString AWPatternFunctions::insertKeys(QString code, const QStringList keys)
|
|
{
|
|
qCDebug(LOG_AW) << "Looking for keys in code" << code << "using list"
|
|
<< keys;
|
|
|
|
QList<AWPatternFunctions::AWFunction> found
|
|
= AWPatternFunctions::findFunctionCalls(QString("aw_keys"), code);
|
|
for (auto function : found) {
|
|
QString separator
|
|
= function.args.isEmpty() ? QString(",") : function.args.at(0);
|
|
QStringList required = keys.filter(QRegExp(function.body));
|
|
std::for_each(required.begin(), required.end(), [](QString &value) {
|
|
value = QString("$%1").arg(value);
|
|
});
|
|
|
|
code.replace(function.what, required.join(separator));
|
|
}
|
|
|
|
return code;
|
|
}
|
|
|
|
|
|
QString AWPatternFunctions::insertMacros(QString code)
|
|
{
|
|
qCDebug(LOG_AW) << "Looking for macros in code" << code;
|
|
|
|
QList<AWPatternFunctions::AWFunction> found
|
|
= AWPatternFunctions::findFunctionCalls(QString("aw_macro"), code);
|
|
for (auto macro : found) {
|
|
// get macro params
|
|
if (macro.args.isEmpty()) {
|
|
qCWarning(LOG_AW) << "No macro name found for" << macro.what;
|
|
continue;
|
|
}
|
|
QString name = macro.args.takeFirst();
|
|
// find macro usage
|
|
QList<AWPatternFunctions::AWFunction> macroUsage
|
|
= AWPatternFunctions::findFunctionCalls(
|
|
QString("aw_macro_%1").arg(name), code);
|
|
for (auto function : macroUsage) {
|
|
if (function.args.count() != macro.args.count()) {
|
|
qCWarning(LOG_AW) << "Invalid args count found for call"
|
|
<< function.what << "with macro"
|
|
<< macro.what;
|
|
continue;
|
|
}
|
|
// generate body to replace
|
|
QString result = macro.body;
|
|
std::for_each(macro.args.cbegin(), macro.args.cend(),
|
|
[&result, macro, function](const QString &arg) {
|
|
int index = macro.args.indexOf(arg);
|
|
result.replace(QString("$%1").arg(arg),
|
|
function.args.at(index));
|
|
});
|
|
// do replace
|
|
code.replace(function.what, result);
|
|
}
|
|
|
|
// remove macro from source pattern
|
|
code.remove(macro.what);
|
|
}
|
|
|
|
return code;
|
|
}
|
|
|
|
|
|
QStringList AWPatternFunctions::findKeys(const QString code,
|
|
const QStringList keys,
|
|
const bool isBars)
|
|
{
|
|
qCDebug(LOG_AW) << "Looking for keys in code" << code << "using list"
|
|
<< keys;
|
|
|
|
QStringList selectedKeys;
|
|
for (auto key : keys)
|
|
if ((key.startsWith(QString("bar")) == isBars)
|
|
&& (code.contains(QString("$%1").arg(key)))) {
|
|
qCInfo(LOG_AW) << "Found key" << key << "with bar enabled"
|
|
<< isBars;
|
|
selectedKeys.append(key);
|
|
}
|
|
if (selectedKeys.isEmpty())
|
|
qCWarning(LOG_AW) << "No keys found";
|
|
|
|
return selectedKeys;
|
|
}
|
|
|
|
|
|
QStringList AWPatternFunctions::findLambdas(const QString code)
|
|
{
|
|
qCDebug(LOG_AW) << "Looking for lambdas in code" << code;
|
|
|
|
QStringList selectedKeys;
|
|
// match the following construction ${{some code here}}
|
|
QRegularExpression lambdaRegexp(QString("\\$\\{\\{(?<body>.*?)\\}\\}"));
|
|
lambdaRegexp.setPatternOptions(
|
|
QRegularExpression::DotMatchesEverythingOption);
|
|
|
|
QRegularExpressionMatchIterator it = lambdaRegexp.globalMatch(code);
|
|
while (it.hasNext()) {
|
|
QRegularExpressionMatch match = it.next();
|
|
QString lambda = match.captured(QString("body"));
|
|
|
|
// append
|
|
qCInfo(LOG_AW) << "Found lambda" << lambda;
|
|
selectedKeys.append(lambda);
|
|
}
|
|
if (selectedKeys.isEmpty())
|
|
qCWarning(LOG_AW) << "No lambdas found";
|
|
|
|
return selectedKeys;
|
|
}
|