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jsdoc info on selected auto-complete entry

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This commit is contained in:
Thijs Wenker 2018-01-25 22:46:30 +01:00
parent c46a115000
commit 179c21acf4
1 changed files with 134 additions and 11 deletions
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145
interface/src/ui/JSConsole.cpp
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@ -17,6 +17,7 @@
#include <QtConcurrent/QtConcurrentRun>
#include <QStringListModel>
#include <QListView>
#include <QToolTip>
#include <shared/QtHelpers.h>
#include <ScriptEngines.h>
@ -39,6 +40,21 @@ const QString RESULT_ERROR_STYLE = "color: #d13b22;";
const QString GUTTER_PREVIOUS_COMMAND = "<span style=\"color: #57b8bb;\">&lt;</span>";
const QString GUTTER_ERROR = "<span style=\"color: #d13b22;\">X</span>";
const QString JSDOC_LINE_SEPARATOR = "\r";
const QString JSDOC_STYLE =
"<style type=\"text/css\"> \
.code { \
font-family: Consolas, Monaco, 'Andale Mono', monospace \
} \
pre, code { \
display: inline; \
} \
.no-wrap { \
white-space: nowrap; \
} \
</style>";
const QString JSConsole::_consoleFileName { "about:console" };
const QString JSON_KEY = "entries";
@ -50,7 +66,7 @@ QList<QString> _readLines(const QString& filename) {
// TODO: check root["version"]
return root[JSON_KEY].toVariant().toStringList();
}
void _writeLines(const QString& filename, const QList<QString>& lines) {
QFile file(filename);
file.open(QFile::WriteOnly);
@ -62,6 +78,10 @@ void _writeLines(const QString& filename, const QList<QString>& lines) {
QTextStream(&file) << json;
}
QString _jsdocTypeToString(QJsonValue jsdocType) {
return jsdocType.toObject().value("names").toVariant().toStringList().join("/");
}
void JSConsole::readAPI() {
QFile file(PathUtils::resourcesPath() + "auto-complete/hifiJSDoc.json");
file.open(QFile::ReadOnly);
@ -102,7 +122,10 @@ QStandardItemModel* JSConsole::getAutoCompleteModel(const QString& memberOf) {
foreach(auto doc, _apiDocs) {
auto object = doc.toObject();
auto scope = object.value("scope");
if ((memberOfProperty == nullptr && scope.toString() == "global" && object.value("kind").toString() == "namespace") || (memberOfProperty != nullptr && object.value("memberof").toString() == memberOfProperty)) {
if ((memberOfProperty == nullptr && scope.toString() == "global" && object.value("kind").toString() == "namespace") ||
(memberOfProperty != nullptr && object.value("memberof").toString() == memberOfProperty &&
object.value("kind").toString() != "typedef")) {
model->appendRow(getAutoCompleteItem(doc));
}
}
@ -166,20 +189,119 @@ JSConsole::JSConsole(QWidget* parent, const ScriptEnginePointer& scriptEngine) :
}
void JSConsole::insertCompletion(const QModelIndex& completion) {
auto jsdocObject = QJsonValue::fromVariant(completion.data(Qt::UserRole + 1)).toObject();
auto kind = jsdocObject.value("kind").toString();
auto completionString = completion.data().toString();
QTextCursor tc = _ui->promptTextEdit->textCursor();
if (kind == "function") {
auto params = jsdocObject.value("params").toArray();
// automatically add the parenthesis/parentheses for the functions
completionString += params.isEmpty() ? "()" : "(";
}
QTextCursor textCursor = _ui->promptTextEdit->textCursor();
int extra = completionString.length() - _completer->completionPrefix().length();
tc.movePosition(QTextCursor::Left);
tc.movePosition(QTextCursor::EndOfWord);
tc.insertText(completionString.right(extra));
_ui->promptTextEdit->setTextCursor(tc);
textCursor.movePosition(QTextCursor::Left);
textCursor.movePosition(QTextCursor::EndOfWord);
textCursor.insertText(completionString.right(extra));
_ui->promptTextEdit->setTextCursor(textCursor);
}
void JSConsole::highlightedCompletion(const QModelIndex& completion) {
qDebug() << "Highlighted " << completion.data().toString();
auto jsdocObject = QJsonValue::fromVariant(completion.data(Qt::UserRole + 1)).toObject();
// qDebug() << "Highlighted data " << QJsonDocument(jsdocObject).toJson(QJsonDocument::Compact);
QString memberOf = "";
if (!_completerModule.isEmpty()) {
memberOf = _completerModule + ".";
}
auto name = memberOf + "<b>" + jsdocObject.value("name").toString() + "</b>";
auto description = jsdocObject.value("description").toString();
auto examples = jsdocObject.value("examples").toArray();
auto kind = jsdocObject.value("kind").toString();
QString returnTypeText = "";
QString paramsTable = "";
if (kind == "function") {
auto params = jsdocObject.value("params").toArray();
auto returns = jsdocObject.value("returns");
if (!returns.isUndefined()) {
returnTypeText = _jsdocTypeToString(jsdocObject.value("returns").toArray().at(0).toObject().value("type")) + " ";
}
name += "(";
if (!params.isEmpty()) {
bool hasDefaultParam = false;
bool hasOptionalParam = false;
bool firstItem = true;
foreach(auto param, params) {
auto paramObject = param.toObject();
if (!hasOptionalParam && paramObject.value("optional").toBool(false)) {
hasOptionalParam = true;
name += "<i>[";
}
if (!firstItem) {
name += ", ";
} else {
firstItem = false;
}
name += paramObject.value("name").toString();
if (!hasDefaultParam && !paramObject.value("defaultvalue").isUndefined()) {
hasDefaultParam = true;
}
}
if (hasOptionalParam) {
name += "]</i>";
}
paramsTable += "<table border=\"1\" cellpadding=\"10\"><thead><tr><th>Name</th><th>Type</th>";
if (hasDefaultParam) {
paramsTable += "<th>Default</th>";
}
paramsTable += "<th>Description</th></tr></thead><tbody>";
foreach(auto param, params) {
auto paramObject = param.toObject();
paramsTable += "<tr><td>" + paramObject.value("name").toString() + "</td><td>" +
_jsdocTypeToString(paramObject.value("type")) + "</td><td>";
if (hasDefaultParam) {
paramsTable += paramObject.value("defaultvalue").toVariant().toString() + "</td><td>";
}
paramsTable += paramObject.value("description").toString() + "</td></tr>";
}
paramsTable += "</tbody></table>";
}
name += ")";
} else if (!jsdocObject.value("type").isUndefined()){
returnTypeText = _jsdocTypeToString(jsdocObject.value("type")) + " ";
}
auto popupText = JSDOC_STYLE + "<span class=\"no-wrap\">" + returnTypeText + name + "</span>";
auto descriptionText = "<p>" + description.replace(JSDOC_LINE_SEPARATOR, "<br>") + "</p>";
popupText += descriptionText;
popupText += paramsTable;
auto returns = jsdocObject.value("returns");
if (!returns.isUndefined()) {
foreach(auto returnEntry, returns.toArray()) {
auto returnsObject = returnEntry.toObject();
auto returnsDescription = returnsObject.value("description").toString().replace(JSDOC_LINE_SEPARATOR, "<br>");
popupText += "<h4>Returns</h4><p>" + returnsDescription + "</p><h5>Type</h5><pre><code>" +
_jsdocTypeToString(returnsObject.value("type")) + "</code></pre>";
}
}
if (!examples.isEmpty()) {
popupText += "<h4>Examples</h4>";
foreach(auto example, examples) {
auto exampleText = example.toString();
auto exampleLines = exampleText.split(JSDOC_LINE_SEPARATOR);
foreach(auto exampleLine, exampleLines) {
if (exampleLine.contains("<caption>")) {
popupText += exampleLine.replace("caption>", "h5>");
} else {
popupText += "<pre><code>" + exampleLine + "\n</code></pre>";
}
}
}
}
QToolTip::showText(QPoint(_completer->popup()->pos().x() + _completer->popup()->width(), _completer->popup()->pos().y()),
popupText, _completer->popup());
}
JSConsole::~JSConsole() {
@ -299,7 +421,7 @@ bool JSConsole::eventFilter(QObject* sender, QEvent* event) {
case Qt::Key_Space:
case Qt::Key_Enter:
case Qt::Key_Return:
insertCompletion(_completer->currentIndex());
insertCompletion(_completer->popup()->currentIndex());
_completer->popup()->hide();
return true;
default:
@ -401,6 +523,7 @@ bool JSConsole::eventFilter(QObject* sender, QEvent* event) {
cursorRect.setWidth(_completer->popup()->sizeHintForColumn(0) +
_completer->popup()->verticalScrollBar()->sizeHint().width());
_completer->complete(cursorRect);
highlightedCompletion(_completer->popup()->currentIndex());
return false;
}
}