nymea-app/libnymea-app/scripting/codecompletion.cpp

1022 lines
43 KiB
C++

// SPDX-License-Identifier: LGPL-3.0-or-later
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
* Copyright (C) 2013 - 2024, nymea GmbH
* Copyright (C) 2024 - 2025, chargebyte austria GmbH
*
* This file is part of libnymea-app.
*
* libnymea-app is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* libnymea-app 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with libnymea-app. If not, see <https://www.gnu.org/licenses/>.
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#include "codecompletion.h"
#include "engine.h"
#include "types/interfaces.h"
#include "types/interface.h"
#include <QDebug>
#include <QQuickItem>
#include <QTextCursor>
#include <QTextBlock>
CodeCompletion::CodeCompletion(QObject *parent):
QObject(parent)
{
m_classes.insert("Item", ClassInfo("Item", {"id"}));
m_classes.insert("ThingAction", ClassInfo("ThingAction", {"id", "thingId", "actionTypeId", "actionName"}, {}, {"execute"}, {"onExecuted"}));
m_classes.insert("ThingState", ClassInfo("ThingState", {"id", "thingId", "stateTypeId", "stateName", "value"}, {"minimumValue", "maximumValue"}, {}, {"onValueChanged"}));
m_classes.insert("ThingEvent", ClassInfo("ThingEvent", {"id", "thingId", "eventTypeId", "eventName"}, {}, {}, {"onTriggered"}));
m_classes.insert("InterfaceAction", ClassInfo("InterfaceAction", {"id", "interfaceName", "actionName"}, {}, {"execute"}));
m_classes.insert("InterfaceEvent", ClassInfo("InterfaceEvent", {"id", "interfaceName", "eventName"}, {}, {}, {"onTriggered"}));
m_classes.insert("InterfaceState", ClassInfo("InterfaceState", {"id", "interfaceName", "stateName"}, {}, {}, {"onStateChanged"}));
m_classes.insert("Thing", ClassInfo("Thing", {"id", "thingId"}, {"name"}, {"executeAction", "setStateValue"}, {"onEventTriggered", "onStateValueChanged", "onActionExecuted"}));
m_classes.insert("Things", ClassInfo("Things", {"id", "filterInterface"}, {"count"}, {"get", "getThing"}, {"onThingAdded", "onThingRemoved", "onCountChanged"}));
m_classes.insert("Timer", ClassInfo("Timer", {"id", "interval", "running", "repeat"}, {}, {"start", "stop", "restart"}, {"onTriggered"}));
m_classes.insert("Alarm", ClassInfo("Alarm", {"id", "time", "endTime", "weekDays"}, {"active"}, {}, {"onTriggered", "onActiveChanged"}));
m_classes.insert("PropertyAnimation", ClassInfo("PropertyAnimation", {"id", "target", "targets", "property", "properties", "value", "from", "to", "easing", "exclude", "duration", "alwaysRunToEnd", "loops"}, {"paused", "running"}, {"start", "stop", "pause", "resume", "complete"}, {"onStarted", "onStopped", "onFinished", "onRunningChanged"}));
m_classes.insert("ColorAnimation", ClassInfo("ColorAnimation", {"id", "target", "targets", "property", "properties", "value", "from", "to", "easing", "exclude", "duration", "alwaysRunToEnd", "loops"}, {"paused", "running"}, {"start", "stop", "pause", "resume", "complete"}, {"onStarted", "onStopped", "onFinished", "onRunningChanged"}));
m_classes.insert("SequentialAnimation", ClassInfo("SequentialAnimation", {"id", "alwaysRunToEnd", "loops"}, {"paused", "running"}, {"start", "stop", "pause", "resume", "complete"}, {"onStarted", "onStopped", "onFinished", "onRunningChanged"}));
m_classes.insert("ParallelAnimation", ClassInfo("ParallelAnimation", {"id", "alwaysRunToEnd", "loops"}, {"paused", "running"}, {"start", "stop", "pause", "resume", "complete"}, {"onStarted", "onStopped", "onFinished", "onRunningChanged"}));
m_classes.insert("PauseAnimation", ClassInfo("PauseAnimation", {"id", "duration", "alwaysRunToEnd", "loops"}, {"paused", "running"}, {"start", "stop", "pause", "resume", "complete"}, {"onStarted", "onStopped", "onFinished", "onRunningChanged"}));
m_classes.insert("ListModel", ClassInfo("ListModel", {}, {"count"}, {"clear", "append", "get"}, {}));
m_classes.insert("ListElement", ClassInfo("ListElement", {}, {}, {}, {}));
m_classes.insert("Repeater", ClassInfo("Repeater", {"model", "delegate"}, {"count"}, {"itemAt"}, {"onCountChanged"}));
m_attachedClasses.insert("Component", ClassInfo("Component", {}, {}, {}, {"onCompleted", "onDestruction", "onDestroyed"}));
m_attachedClasses.insert("Alarm", ClassInfo("Alarm", {"Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday", "AllDays"}, {}, {}));
m_attachedClasses.insert("Animation", ClassInfo("Animation", {"Infinite"}, {}, {}));
m_attachedClasses.insert("Action", ClassInfo("Action", {"TriggeredByUser", "TriggeredByRule", "TriggeredByScript"}, {}, {}));
m_attachedClasses.insert("Thing", ClassInfo("Thing", {"ThingErrorNoError",
"ThingErrorPluginNotFound",
"ThingErrorVendorNotFound",
"ThingErrorThingNotFound",
"ThingErrorThingClassNotFound",
"ThingErrorActionTypeNotFound",
"ThingErrorStateTypeNotFound",
"ThingErrorEventTypeNotFound",
"ThingErrorThingDescriptorNotFound",
"ThingErrorMissingParameter",
"ThingErrorInvalidParameter",
"ThingErrorSetupFailed",
"ThingErrorDuplicateUuid",
"ThingErrorCreationMethodNotSupported",
"ThingErrorSetupMethodNotSupported",
"ThingErrorHardwareNotAvailable",
"ThingErrorHardwareFailure",
"ThingErrorAuthenticationFailure",
"ThingErrorThingInUse",
"ThingErrorThingInRule",
"ThingErrorThingIsChild",
"ThingErrorPairingTransactionIdNotFound",
"ThingErrorParameterNotWritable",
"ThingErrorItemNotFound",
"ThingErrorItemNotExecutable",
"ThingErrorUnsupportedFeature",
"ThingErrorTimeout"}, {}, {}));
m_genericSyntax.insert("property", "property ");
m_genericSyntax.insert("function", "function ");
m_genericJsSyntax.insert("for", "for");
m_genericJsSyntax.insert("var", "var");
m_genericJsSyntax.insert("while", "while ");
m_genericJsSyntax.insert("do", "do ");
m_genericJsSyntax.insert("if", "if ");
m_genericJsSyntax.insert("else", "else ");
m_genericJsSyntax.insert("print", "print");
m_jsClasses.insert("console", ClassInfo("console", {}, {}, {"log", "warn"}));
m_jsClasses.insert("JSON", ClassInfo("JSON", {}, {}, {"stringify", "parse", "hasOwnProperty", "isPrototypeOf", "toString", "valueOf", "toLocaleString", "propertyIsEnumerable"}));
m_model = new CompletionModel(this);
m_proxy = new CompletionProxyModel(m_model, this);
connect(m_proxy, &CompletionProxyModel::filterChanged, this, &CodeCompletion::currentWordChanged);
}
Engine *CodeCompletion::engine() const
{
return m_engine;
}
void CodeCompletion::setEngine(Engine *engine)
{
if (m_engine != engine) {
m_engine = engine;
emit engineChanged();
}
}
QQuickTextDocument *CodeCompletion::document() const
{
return m_document;
}
void CodeCompletion::setDocument(QQuickTextDocument *document)
{
if (m_document != document) {
m_document = document;
emit documentChanged();
m_cursor = QTextCursor(m_document->textDocument());
emit cursorPositionChanged();
connect(m_document->textDocument(), &QTextDocument::cursorPositionChanged, this, [this](const QTextCursor &cursor){
m_cursor = cursor;
update();
});
}
}
int CodeCompletion::cursorPosition() const
{
return m_cursor.position();
}
void CodeCompletion::setCursorPosition(int position)
{
// This is a bit tricky: As our cursor works on the same textDocument as the view,
// our cursor will already have the position set to the new one by the time we
// receive the update from the View when the document is changed.
// But we can't just connect to our cursor's updates as that will miss out events
// generated in the UI without changing the document (e.g. move cursor with kbd/mouse)
if (m_cursor.position() != position) {
m_cursor.setPosition(position);
// NOTE: Don't emit cursorPositionChanged here, it will break selections
// because the view thinks we've edited the document.
// If we actually edit the document, the view will sync up automatically
// through the document. So we must *only* emit cursorPositionChanged when
// we actually want to move it without changing the document.
}
}
QString CodeCompletion::currentWord() const
{
return m_proxy->filter();
}
CompletionProxyModel *CodeCompletion::model() const
{
return m_proxy;
}
void CodeCompletion::update()
{
if (!m_engine || !m_document) {
return;
}
static int lastUpdatePos = -1;
if (lastUpdatePos == m_cursor.position()) {
return;
}
lastUpdatePos = m_cursor.position();
QTextCursor tmp = m_cursor;
tmp.movePosition(QTextCursor::StartOfBlock, QTextCursor::KeepAnchor);
QString blockText = tmp.selectedText();
QList<CompletionModel::Entry> entries;
QRegularExpression thingIdExp(".*thingId: \"[a-zA-ZÀ-ž0-9- ]*");
if (thingIdExp.match(blockText).hasMatch()) {
for (int i = 0; i < m_engine->thingManager()->things()->rowCount(); i++) {
Thing *thing = m_engine->thingManager()->things()->get(i);
entries.append(CompletionModel::Entry(thing->id().toString() + "\" // " + thing->name(), thing->name(), "thing", thing->thingClass()->interfaces().join(",")));
}
blockText.remove(QRegularExpression(".*thingId: \""));
m_model->update(entries);
m_proxy->setFilter(blockText, false);
emit hint();
return;
}
QRegularExpression stateTypeIdExp(".*stateTypeId: \"[a-zA-Z0-9-]*");
if (stateTypeIdExp.match(blockText).hasMatch()) {
BlockInfo info = getBlockInfo(m_cursor.position());
QString thingId;
if (!info.properties.contains("thingId")) {
return;
}
thingId = info.properties.value("thingId");
qDebug() << "selected thingId" << thingId;
Thing *thing = m_engine->thingManager()->things()->getThing(QUuid(thingId));
if (!thing) {
return;
}
for (int i = 0; i < thing->thingClass()->stateTypes()->rowCount(); i++) {
StateType *stateType = thing->thingClass()->stateTypes()->get(i);
entries.append(CompletionModel::Entry(stateType->id().toString() + "\" // " + stateType->name(), stateType->name(), "stateType"));
}
blockText.remove(QRegularExpression(".*stateTypeId: \""));
m_model->update(entries);
m_proxy->setFilter(blockText);
emit hint();
return;
}
QRegularExpression stateNameExp(".*stateName: \"[a-zA-Z0-9-]*");
// qDebug() << "block text" << blockText << stateNameExp.exactMatch(blockText);
if (stateNameExp.match(blockText).hasMatch()) {
BlockInfo info = getBlockInfo(m_cursor.position());
qDebug() << "stateName block info" << info.name << info.properties;
QString thingId;
Interfaces ifaces;
//StateTypes *stateTypes = nullptr;
if (info.properties.contains("thingId")) {
thingId = info.properties.value("thingId");
qDebug() << "selected thingId" << thingId;
Thing *thing = m_engine->thingManager()->things()->getThing(QUuid(thingId));
if (!thing) {
return;
}
//stateTypes = thing->thingClass()->stateTypes();
} else if (info.properties.contains("interfaceName")) {
QString interfaceName = info.properties.value("interfaceName");
Interface *iface = ifaces.findByName(interfaceName);
if (!iface) {
return;
}
//stateTypes = iface->stateTypes();
} else {
return;
}
thingId = info.properties.value("thingId");
qDebug() << "selected thingId" << thingId;
Thing *thing = m_engine->thingManager()->things()->getThing(QUuid(thingId));
if (!thing) {
return;
}
qDebug() << "Thing is" << thing->name();
for (int i = 0; i < thing->thingClass()->stateTypes()->rowCount(); i++) {
StateType *stateType = thing->thingClass()->stateTypes()->get(i);
entries.append(CompletionModel::Entry(stateType->name() + "\"", stateType->name(), "stateType"));
}
blockText.remove(QRegularExpression(".*stateName: \""));
m_model->update(entries);
m_proxy->setFilter(blockText);
emit hint();
return;
}
QRegularExpression actionTypeIdExp(".*actionTypeId: \"[a-zA-Z0-9-]*");
if (actionTypeIdExp.match(blockText).hasMatch()) {
BlockInfo info = getBlockInfo(m_cursor.position());
QString thingId;
if (!info.properties.contains("thingId")) {
return;
}
thingId = info.properties.value("thingId");
qDebug() << "selected thingId" << thingId;
Thing *thing = m_engine->thingManager()->things()->getThing(QUuid(thingId));
if (!thing) {
return;
}
for (int i = 0; i < thing->thingClass()->actionTypes()->rowCount(); i++) {
ActionType *actionType = thing->thingClass()->actionTypes()->get(i);
entries.append(CompletionModel::Entry(actionType->id().toString() + "\" // " + actionType->name(), actionType->name(), "actionType"));
}
blockText.remove(QRegularExpression(".*actionTypeId: \""));
m_model->update(entries);
m_proxy->setFilter(blockText);
emit hint();
return;
}
QRegularExpression actionNameExp(".*actionName: \"[a-zA-Z0-9-]*");
if (actionNameExp.match(blockText).hasMatch()) {
BlockInfo info = getBlockInfo(m_cursor.position());
Interfaces ifaces;
ActionTypes *actionTypes = nullptr;
if (info.properties.contains("thingId")) {
QString thingId = info.properties.value("thingId");
qDebug() << "selected thingId" << thingId;
Thing *thing = m_engine->thingManager()->things()->getThing(QUuid(thingId));
if (!thing) {
return;
}
actionTypes = thing->thingClass()->actionTypes();
} else if (info.properties.contains("interfaceName")) {
QString interfaceName = info.properties.value("interfaceName");
Interface *iface = ifaces.findByName(interfaceName);
if (!iface) {
return;
}
actionTypes = iface->actionTypes();
} else {
return;
}
for (int i = 0; i < actionTypes->rowCount(); i++) {
ActionType *actionType = actionTypes->get(i);
entries.append(CompletionModel::Entry(actionType->name() + "\"", actionType->name(), "actionType"));
}
blockText.remove(QRegularExpression(".*actionName: \""));
m_model->update(entries);
m_proxy->setFilter(blockText);
emit hint();
return;
}
QRegularExpression eventTypeIdExp(".*eventTypeId: \"[a-zA-Z0-9-]*");
if (eventTypeIdExp.match(blockText).hasMatch()) {
BlockInfo info = getBlockInfo(m_cursor.position());
QString thingId;
if (!info.properties.contains("thingId")) {
return;
}
thingId = info.properties.value("thingId");
qDebug() << "selected thingId" << thingId;
Thing *thing= m_engine->thingManager()->things()->getThing(QUuid(thingId));
if (!thing) {
return;
}
for (int i = 0; i < thing->thingClass()->eventTypes()->rowCount(); i++) {
EventType *eventType = thing->thingClass()->eventTypes()->get(i);
entries.append(CompletionModel::Entry(eventType->id().toString() + "\" // " + eventType->name(), eventType->name(), "eventType"));
}
blockText.remove(QRegularExpression(".*eventTypeId: \""));
m_model->update(entries);
m_proxy->setFilter(blockText);
emit hint();
return;
}
QRegularExpression eventNameExp(".*eventName: \"[a-zA-Z0-9-]*");
if (eventNameExp.match(blockText).hasMatch()) {
BlockInfo info = getBlockInfo(m_cursor.position());
Interfaces ifaces;
EventTypes *eventTypes = nullptr;
if (info.properties.contains("thingId")) {
QString thingId = info.properties.value("thingId");
Thing *thing = m_engine->thingManager()->things()->getThing(QUuid(thingId));
if (!thing) {
return;
}
eventTypes = thing->thingClass()->eventTypes();
} else if (info.properties.contains("interfaceName")) {
QString interfaceName = info.properties.value("interfaceName");
Interface *iface = ifaces.findByName(interfaceName);
if (!iface) {
return;
}
eventTypes = iface->eventTypes();
} else {
return;
}
for (int i = 0; i < eventTypes->rowCount(); i++) {
EventType *eventType = eventTypes->get(i);
entries.append(CompletionModel::Entry(eventType->name() + "\"", eventType->name(), "eventType"));
}
blockText.remove(QRegularExpression(".*eventName: \""));
m_model->update(entries);
m_proxy->setFilter(blockText);
emit hint();
return;
}
QRegularExpression interfaceNameExp(".*interfaceName: \"[a-zA-Z]*");
if (interfaceNameExp.match(blockText).hasMatch()) {
BlockInfo info = getBlockInfo(m_cursor.position());
Interfaces ifaces;
for (int i = 0; i < ifaces.rowCount(); i++) {
Interface *iface = ifaces.get(i);
entries.append(CompletionModel::Entry(iface->name() + "\"", iface->name(), "interface", iface->name()));
}
m_model->update(entries);
blockText.remove(QRegularExpression(".*interfaceName: \""));
m_proxy->setFilter(blockText);
emit hint();
return;
}
QRegularExpression importExp("imp(o|or)?");
if (importExp.match(blockText).hasMatch()) {
entries.append(CompletionModel::Entry("import ", "import", "keyword", ""));
m_model->update(entries);
m_proxy->setFilter(blockText);
return;
}
QRegularExpression importExp2("import [a-zA-Z]*");
if (importExp2.match(blockText).hasMatch()) {
entries.append(CompletionModel::Entry("QtQuick 2.0"));
entries.append(CompletionModel::Entry("nymea 1.0"));
m_model->update(entries);
blockText.remove("import ");
m_proxy->setFilter(blockText);
return;
}
QRegularExpression rValueExp(" *[\\.a-zA-Z0-0]+[^id]:[ a-zA-Z0-0]*");
if (rValueExp.match(blockText).hasMatch()) {
QTextCursor tmp = m_cursor;
tmp.movePosition(QTextCursor::StartOfWord, QTextCursor::KeepAnchor);
QString word = tmp.selectedText();
tmp.movePosition(QTextCursor::PreviousWord, QTextCursor::MoveAnchor, 2);
tmp.movePosition(QTextCursor::EndOfWord, QTextCursor::KeepAnchor);
QString previousWord = tmp.selectedText();
if (previousWord.isEmpty()) {
m_model->update({});
return;
}
qDebug() << "rValue" << previousWord << word;
entries.append(getIds());
foreach (const QString &s, m_jsClasses.keys()) {
entries.append(CompletionModel::Entry(s, s, "type"));
}
foreach (const QString &s, m_attachedClasses.keys()) {
entries.append(CompletionModel::Entry(s, s, "type"));
}
m_model->update(entries);
m_proxy->setFilter(word);
return;
}
QRegularExpression dotExp(".*[a-zA-Z0-9]+\\.[a-zA-Z0-9]*");
if (dotExp.match(blockText).hasMatch()) {
QString id = blockText;
id.remove(QRegularExpression(".* ")).remove(QRegularExpression("\\.[a-zA-Z0-9]*"));
QString type = getIdTypes().value(id);
int blockPosition = getBlockPosition(id);
BlockInfo blockInfo = getBlockInfo(blockPosition);
qDebug() << "dot expression:" << id << type;
qDebug() << "lvalue info:" << blockInfo.properties.keys() << blockInfo.properties.value("actionName") << blockInfo.properties.value("actionTypeId");
// Append properties of the type
foreach (const QString &property, m_classes.value(type).properties) {
entries.append(CompletionModel::Entry(property, property, "property"));
}
foreach (const QString &property, m_classes.value(type).readOnlyProperties) {
entries.append(CompletionModel::Entry(property, property, "property"));
}
// Append user-defined properties of the type
foreach (const QString &property, blockInfo.properties.keys()) {
CompletionModel::Entry entry(property, property, "property");
if (!entries.contains(entry)) {
entries.append(entry);
}
}
// Append methods of the item
foreach (const QString &method, m_classes.value(type).methods) {
QString paramString;
// If it's an execute() call, also autocomplete the params
if (method == "execute") {
qDebug() << "Blockposition:" << blockPosition;
if (blockPosition >= 0) {
if (blockInfo.valid) {
QString thingId = blockInfo.properties.value("thingId");
Thing *d = m_engine->thingManager()->things()->getThing(QUuid(thingId));
if (d) {
ActionType *at = nullptr;
if (blockInfo.properties.contains("actionTypeId")) {
at = d->thingClass()->actionTypes()->getActionType(QUuid(blockInfo.properties.value("actionTypeId")));
} else if (blockInfo.properties.contains("actionName")) {
at = d->thingClass()->actionTypes()->findByName(blockInfo.properties.value("actionName"));
}
if (at) {
QStringList params;
QStringList nonEscapeTypes = {"Int", "Bool", "Double"};
for (int i = 0; i < at->paramTypes()->rowCount(); i++) {
ParamType *pt = at->paramTypes()->get(i);
QString escapeChar = nonEscapeTypes.contains(pt->type()) ? "" : "\"";
params.append("\"" + pt->name() + "\": " + escapeChar + pt->defaultValue().toString() + escapeChar);
}
paramString = "{" + params.join(", ") + "}";
}
}
}
}
}
entries.append(CompletionModel::Entry(method + "(", method, "method", "", paramString + ")"));
}
// User-defined functions of the item
foreach (const QString &function, blockInfo.functions) {
entries.append(CompletionModel::Entry(function + "(", function, "method", "", ")"));
}
// Attached classes/properties
foreach (const QString &property, m_attachedClasses.value(id).readOnlyProperties) {
entries.append(CompletionModel::Entry(property, property, "property"));
}
foreach (const QString &property, m_attachedClasses.value(id).properties) {
entries.append(CompletionModel::Entry(property, property, "property"));
}
foreach (const QString &method, m_attachedClasses.value(id).methods) {
entries.append(CompletionModel::Entry(method + "(", method, "method", "", ")"));
}
foreach (const QString &event, m_attachedClasses.value(id).events) {
entries.append(CompletionModel::Entry(event + ": ", event, "event"));
}
// JS global objects
foreach (const QString &property, m_jsClasses.value(id).properties) {
entries.append(CompletionModel::Entry(property, property, "property"));
}
foreach (const QString &method, m_jsClasses.value(id).methods) {
entries.append(CompletionModel::Entry(method + "(", method, "method", "", ")"));
}
m_model->update(entries);
m_proxy->setFilter(blockText.remove(QRegularExpression(".*\\.")));
return;
}
// Are we in a JS block?
int pos = m_cursor.position();
BlockInfo jsBlock = getBlockInfo(pos);
bool isImperative = jsBlock.name.endsWith(":") || jsBlock.name.endsWith("()");
bool atStart = false;
while (!isImperative && jsBlock.valid && !atStart) {
// qDebug() << "is imperative block?" << isImperative << jsBlock.name << "blockText" << blockText;
BlockInfo tmp = getBlockInfo(jsBlock.start - 1);
if (tmp.valid) {
jsBlock = tmp;
isImperative = jsBlock.name.endsWith(":") || jsBlock.name.endsWith("()");
} else {
atStart = true;
}
}
if (isImperative) {
// qDebug() << "Is imperative!";
// Starting a new expression?
QRegularExpression newExpressionExp("(.*; [a-zA-Z0-9]*| *[a-zA-Z0-9]*)");
if (newExpressionExp.match(blockText).hasMatch()) {
// Add generic qml syntax
foreach (const QString &s, m_genericJsSyntax.keys()) {
entries.append(CompletionModel::Entry(m_genericJsSyntax.value(s), s, "keyword", ""));
}
// Add js global objects
foreach (const QString &s, m_jsClasses.keys()) {
entries.append(CompletionModel::Entry(s, s, "type"));
}
entries.append(getIds());
}
m_model->update(entries);
m_proxy->setFilter(blockText.remove(QRegularExpression(".* ")));
return;
}
QRegularExpression lValueStartExp(" *[a-zA-Z0-9]*");
if (lValueStartExp.match(blockText).hasMatch()) {
BlockInfo blockInfo = getBlockInfo(m_cursor.position());
// If we're inside a class, add properties
// qDebug() << "Block name" << blockInfo.name;
if (!blockInfo.name.isEmpty()) {
foreach (const QString &s, m_classes.value(blockInfo.name).properties) {
if (!blockInfo.properties.contains(s)) {
entries.append(CompletionModel::Entry(s + ": ", s, "property"));
}
}
foreach (const QString &s, m_classes.value(blockInfo.name).events) {
if (!blockInfo.properties.contains(s)) {
entries.append(CompletionModel::Entry(s + ": ", s, "event"));
}
}
}
// Always append class names
foreach (const QString &s, m_classes.keys()) {
entries.append(CompletionModel::Entry(s + " {", s, "type", "", "}"));
}
// Always append attached class names
foreach (const QString &s, m_attachedClasses.keys()) {
entries.append(CompletionModel::Entry(s, s, "attachedProperty"));
}
// Add generic qml syntax
foreach (const QString &s, m_genericSyntax.keys()) {
entries.append(CompletionModel::Entry(m_genericSyntax.value(s), s, "keyword", ""));
}
m_model->update(entries);
blockText.remove(QRegularExpression(".* "));
m_proxy->setFilter(blockText);
// qDebug() << "Model has" << m_model->rowCount() << "Filtered:" << m_proxy->rowCount() << "filter:" << blockText;
return;
}
m_model->update({});
m_proxy->setFilter(QString());
}
CodeCompletion::BlockInfo CodeCompletion::getBlockInfo(int position) const
{
BlockInfo info;
// Find start of block
QTextCursor blockStart = m_document->textDocument()->find("{", position, QTextDocument::FindBackward);
QTextCursor blockEnd = m_document->textDocument()->find("}", position, QTextDocument::FindBackward);
while (blockEnd.position() > blockStart.position() && !blockStart.isNull()) {
blockStart = m_document->textDocument()->find("{", blockStart, QTextDocument::FindBackward);
blockEnd = m_document->textDocument()->find("}", blockEnd, QTextDocument::FindBackward);
}
if (blockStart.isNull()) {
return info;
}
// Find end of block
QTextCursor tmp = blockStart;
blockEnd = blockStart;
while (!tmp.isNull() && blockEnd >= tmp) {
tmp = m_document->textDocument()->find("{", tmp.position());
blockEnd = m_document->textDocument()->find("}", blockEnd.position());
}
info.start = blockStart.position();
info.end = blockEnd.position();
info.valid = true;
// qDebug() << "Block start:" << info.start << "end:" << info.end;
info.name = blockStart.block().text();
info.name.remove(QRegularExpression(" *\\{ *"));
while (info.name.contains(" ")) {
info.name.remove(QRegularExpression(".* "));
}
int childBlocks = 0;
while (!blockStart.isNull() && blockStart.position() < info.end) {
QString line = blockStart.block().text();
// qDebug() << "line:" << line;
if (line.contains("{") && !line.contains("}")) {
childBlocks++;
}
if (line.contains("}") && !line.contains("{")) {
childBlocks--;
if (!blockStart.movePosition(QTextCursor::NextBlock)) {
break;
}
continue;
}
// \n
if (childBlocks > 1 && !(childBlocks == 2 && line.trimmed().startsWith("function"))) { // Skip all stuff in child blocks
// qDebug() << "skipping line in child block" << childBlocks;
blockStart.movePosition(QTextCursor::NextBlock);
continue;
}
foreach (const QString &statement, blockStart.block().text().split(";")) {
// qDebug() << "analysing statement:" << statement;
QStringList parts = statement.split(":");
if (parts.length() == 2) { // Properties must be "foo: bar"
QString propName = parts.first().trimmed();
if (propName.split(" ").count() > 1) { // trim modifiers e.g. "property bool foo: bar"
propName = propName.split(" ").last();
}
if (propName.contains(".")) { // skip attached properties e.g. "Component.onCompleted: ..."
continue;
}
QString propValue = parts.last().split("//").first().trimmed().remove("\"");
info.properties.insert(propName, propValue);
}
parts = statement.trimmed().split(" ");
if (parts.count() >= 2 && parts.first().trimmed() == "function") {
QString functionHeader = parts.at(1).trimmed();
info.functions.append(functionHeader.split("(").first());
}
}
if (!blockStart.movePosition(QTextCursor::NextBlock)) {
break;
}
}
return info;
}
QList<CompletionModel::Entry> CodeCompletion::getIds() const
{
// Find all ids in the doc
QList<CompletionModel::Entry> entries;
QTextCursor tmp = QTextCursor(m_document->textDocument());
while (!tmp.atEnd()) {
tmp.movePosition(QTextCursor::StartOfWord, QTextCursor::MoveAnchor);
tmp.movePosition(QTextCursor::EndOfWord, QTextCursor::KeepAnchor);
QString word = tmp.selectedText();
if (word == "id") {
tmp.movePosition(QTextCursor::NextWord, QTextCursor::MoveAnchor);
tmp.movePosition(QTextCursor::EndOfWord, QTextCursor::KeepAnchor);
QString idName = tmp.selectedText();
entries.append(CompletionModel::Entry(idName, idName, "id", ""));
}
tmp.movePosition(QTextCursor::NextWord);
}
return entries;
}
QHash<QString, QString> CodeCompletion::getIdTypes() const
{
QHash<QString, QString> ret;
QTextCursor tmp = QTextCursor(m_document->textDocument());
while (!tmp.atEnd()) {
tmp.movePosition(QTextCursor::StartOfWord, QTextCursor::MoveAnchor);
tmp.movePosition(QTextCursor::EndOfWord, QTextCursor::KeepAnchor);
QString word = tmp.selectedText();
if (word == "id") {
tmp.movePosition(QTextCursor::NextWord, QTextCursor::MoveAnchor);
tmp.movePosition(QTextCursor::EndOfWord, QTextCursor::KeepAnchor);
QString idName = tmp.selectedText();
BlockInfo info = getBlockInfo(tmp.position());
if (!info.name.isEmpty()) {
ret.insert(idName, info.name);
}
}
tmp.movePosition(QTextCursor::NextWord);
}
return ret;
}
int CodeCompletion::openingBlocksBefore(int position) const
{
int opening = 0;
int closing = 0;
QTextCursor tmp = m_cursor;
tmp.setPosition(position);
do {
tmp = m_document->textDocument()->find(QRegularExpression("[{}]"), tmp, QTextDocument::FindBackward);
if (tmp.selectedText() == "{")
opening++;
if (tmp.selectedText() == "}")
closing++;
} while (!tmp.isNull());
return opening - closing;
}
int CodeCompletion::closingBlocksAfter(int position) const
{
int opening = 0;
int closing = 0;
QTextCursor tmp = m_cursor;
tmp.setPosition(position);
do {
tmp = m_document->textDocument()->find(QRegularExpression("[{}]"), tmp);
if (tmp.selectedText() == "{")
opening++;
if (tmp.selectedText() == "}")
closing++;
} while (!tmp.isNull());
return closing - opening;
}
void CodeCompletion::complete(int index)
{
if (index < 0 || index >= m_proxy->rowCount()) {
qWarning() << "Invalid index for completion";
return;
}
CompletionModel::Entry entry = m_proxy->get(index);
m_cursor.select(QTextCursor::WordUnderCursor);
m_cursor.removeSelectedText();
// Do we need to remove more? Thing names may contain spaces...
QTextCursor tmp = m_cursor;
tmp.movePosition(QTextCursor::StartOfBlock, QTextCursor::KeepAnchor);
QString blockText = tmp.selectedText();
QRegularExpression thingIdExp(".*thingId: \"[a-zA-ZÀ-ž0-9- ]*");
if (thingIdExp.match(blockText).hasMatch()) {
QTextCursor tmp = m_document->textDocument()->find("\"", m_cursor.position(), QTextDocument::FindBackward);
m_cursor.movePosition(QTextCursor::PreviousCharacter, QTextCursor::KeepAnchor, m_cursor.position() - tmp.position());
m_cursor.removeSelectedText();
}
qDebug() << "inserting:" << entry.text;
m_cursor.insertText(entry.text);
qDebug() << "inserting after cursor:" << entry.trailingText;
insertAfterCursor(entry.trailingText);
}
void CodeCompletion::newLine()
{
qDebug() << "Newline" << m_cursor.position();
QString line = m_cursor.block().text();
if (line.endsWith("{") && openingBlocksBefore(m_cursor.position()) > closingBlocksAfter(m_cursor.position())) {
m_cursor.insertText("}");
m_cursor.movePosition(QTextCursor::PreviousCharacter);
}
QString trimmedLine = line;
trimmedLine.remove(QRegularExpression("^[ ]+"));
int indent = line.length() - trimmedLine.length();
m_cursor.insertText(QString("\n").leftJustified(indent + 1, ' '));
if (m_cursor.block().previous().text().endsWith("{")) {
m_cursor.insertText(" ");
if (m_cursor.block().text().trimmed().endsWith("}")) {
m_cursor.insertText(QString("\n").leftJustified(indent + 1, ' '));
m_cursor.movePosition(QTextCursor::PreviousBlock, QTextCursor::MoveAnchor, 1);
m_cursor.movePosition(QTextCursor::EndOfLine, QTextCursor::MoveAnchor, 1);
emit cursorPositionChanged();
}
}
}
void CodeCompletion::indent(int from, int to)
{
QTextCursor tmp = QTextCursor(m_document->textDocument());
tmp.setPosition(from);
if (from == to) {
tmp.insertText(" ");
} else {
while (tmp.position() < to) {
tmp.insertText(" ");
to += 4;
if (!tmp.movePosition(QTextCursor::NextBlock)) {
break;
}
}
}
}
void CodeCompletion::unindent(int from, int to)
{
QTextCursor tmp = QTextCursor(m_document->textDocument());
tmp.setPosition(from);
tmp.movePosition(QTextCursor::StartOfLine);
if (from == to) {
if (tmp.block().text().startsWith(" ")) {
tmp.movePosition(QTextCursor::NextCharacter, QTextCursor::KeepAnchor, 4);
tmp.removeSelectedText();
}
} else {
// Make sure all selected lines start with 4 empty spaces before we start editing
bool ok = true;
while (tmp.position() < to) {
if (!tmp.block().text().startsWith(" ")) {
ok = false;
break;
}
if (!tmp.movePosition(QTextCursor::NextBlock)) {
ok = false;
break;
}
}
if (ok) {
tmp.setPosition(from);
tmp.movePosition(QTextCursor::StartOfLine);
while (tmp.position() < to) {
tmp.movePosition(QTextCursor::NextCharacter, QTextCursor::KeepAnchor, 4);
tmp.removeSelectedText();
to -= 4;
if (!tmp.movePosition(QTextCursor::NextBlock)) {
break;
}
}
}
}
}
void CodeCompletion::closeBlock()
{
m_cursor.insertText("}");
if (m_cursor.block().text().trimmed() == "}") {
unindent(m_cursor.position(), m_cursor.position());
}
}
void CodeCompletion::insertBeforeCursor(const QString &text)
{
m_cursor.insertText(text);
}
void CodeCompletion::insertAfterCursor(const QString &text)
{
m_cursor.insertText(text);
m_cursor.movePosition(QTextCursor::PreviousCharacter, QTextCursor::MoveAnchor, text.length());
emit cursorPositionChanged();
}
void CodeCompletion::toggleComment(int from, int to)
{
bool textSelected = from != to;
QTextCursor tmp = QTextCursor(m_document->textDocument());
tmp.setPosition(from);
tmp.movePosition(QTextCursor::StartOfLine);
bool allLinesHaveComments = true;
do {
QTextCursor nextComment = m_document->textDocument()->find(QRegularExpression("^[ ]*//"), tmp.position());
nextComment.movePosition(QTextCursor::StartOfLine);
bool lineHasComment = tmp.position() == nextComment.position();
allLinesHaveComments &= lineHasComment;
tmp.movePosition(QTextCursor::EndOfLine);
tmp.movePosition(QTextCursor::NextCharacter);
} while (tmp.position() < to);
qDebug() << "All lines have comments:" << allLinesHaveComments;
tmp.setPosition(from);
tmp.movePosition(QTextCursor::StartOfLine);
do {
if (allLinesHaveComments) {
QTextCursor nextComment = m_document->textDocument()->find(QRegularExpression("//"), tmp.position());
nextComment.movePosition(QTextCursor::NextCharacter, QTextCursor::KeepAnchor, 2);
nextComment.removeSelectedText();
nextComment.insertText(" ");
to -= 2;
} else {
tmp.insertText("//");
to += 2;
}
tmp.movePosition(QTextCursor::EndOfLine);
tmp.movePosition(QTextCursor::NextCharacter);
} while (tmp.position() < to);
if (textSelected) {
emit select(from, to);
}
}
void CodeCompletion::moveCursor(CodeCompletion::MoveOperation moveOperation, int count)
{
switch (moveOperation) {
case MoveOperationPreviousLine:
m_cursor.movePosition(QTextCursor::PreviousBlock, QTextCursor::MoveAnchor, count);
emit cursorPositionChanged();
return;
case MoveOperationNextLine:
m_cursor.movePosition(QTextCursor::NextBlock, QTextCursor::MoveAnchor, count);
emit cursorPositionChanged();
return;
case MoveOperationPreviousWord: {
// We're not using the cursors next/previos word because we want camelCase word fragments
QTextCursor tmp = m_document->textDocument()->find(QRegularExpression("[A-Z\\.:\"'\\(\\)\\[\\]^ ]"), m_cursor.position() - 1, QTextDocument::FindBackward);
qWarning() << "found at" << tmp.position() << "starting at" << m_cursor.position();
m_cursor.setPosition(tmp.position());
emit cursorPositionChanged();
return;
}
case MoveOperationNextWord: {
// We're not using the cursors next/previos word because we want camelCase word fragments
QTextCursor tmp = m_document->textDocument()->find(QRegularExpression("[A-Z\\.:\"'\\(\\)\\[\\]$ ]"), m_cursor.position() + 1);
m_cursor.setPosition(tmp.position() - 1);
emit cursorPositionChanged();
return;
}
case MoveOperationAbsoluteLine:
m_cursor.movePosition(QTextCursor::Start);
m_cursor.movePosition(QTextCursor::NextBlock, QTextCursor::MoveAnchor, count - 1);
emit cursorPositionChanged();
break;
}
}
int CodeCompletion::getBlockPosition(const QString &id) const
{
// Find block with id "id" in the doc
QTextCursor tmp = QTextCursor(m_document->textDocument());
while (!tmp.atEnd()) {
tmp.movePosition(QTextCursor::StartOfWord, QTextCursor::MoveAnchor);
tmp.movePosition(QTextCursor::EndOfWord, QTextCursor::KeepAnchor);
QString word = tmp.selectedText();
if (word == "id") {
tmp.movePosition(QTextCursor::NextWord, QTextCursor::MoveAnchor);
tmp.movePosition(QTextCursor::EndOfWord, QTextCursor::KeepAnchor);
QString idName = tmp.selectedText();
if (idName == id) {
return tmp.position();
}
}
tmp.movePosition(QTextCursor::NextWord);
}
return -1;
}