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QmlInspector: tooltips in qmldebug mode

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Reviewed by: Lasse Holmstedt
This commit is contained in:
Christiaan Janssen
2010-09-08 16:44:42 +02:00
parent 0a33abf094
commit 1c702357a6
9 changed files with 177 additions and 13 deletions
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105
src/plugins/qmljsinspector/qmljsinspector.cpp
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@@ -38,9 +38,11 @@
#include <qmljseditor/qmljseditorconstants.h>
#include <qmljseditor/qmljseditor.h>
#include <qmljs/qmljsmodelmanagerinterface.h>
#include <qmljs/qmljsdocument.h>
#include <qmljs/parser/qmljsast_p.h>
#include <debugger/debuggerrunner.h>
#include <debugger/debuggerconstants.h>
#include <debugger/debuggerengine.h>
@@ -49,6 +51,7 @@
#include <debugger/debuggerrunner.h>
#include <debugger/debuggeruiswitcher.h>
#include <debugger/debuggerconstants.h>
#include <debugger/qml/qmlengine.h>
#include <utils/qtcassert.h>
#include <utils/styledbar.h>
@@ -100,6 +103,8 @@
#include <QtGui/QMessageBox>
#include <QtGui/QTextBlock>
#include <QtGui/QToolTip>
#include <QtGui/QCursor>
#include <QtNetwork/QHostAddress>
using namespace QmlJS;
@@ -131,6 +136,8 @@ InspectorUi::InspectorUi(QObject *parent)
, m_inspectorDockWidget(0)
, m_settings(new InspectorSettings(this))
, m_clientProxy(0)
, m_qmlEngine(0)
, m_debugQuery(0)
, m_debugProject(0)
{
m_instance = this;
@@ -157,6 +164,103 @@ void InspectorUi::restoreSettings()
m_settings->restoreSettings(Core::ICore::instance()->settings());
}
void InspectorUi::setDebuggerEngine(Debugger::Internal::QmlEngine *qmlEngine)
{
if (m_qmlEngine && !qmlEngine) {
disconnect(m_qmlEngine, SIGNAL(tooltipRequested(QPoint, TextEditor::ITextEditor*, int)),
this, SLOT(showDebuggerTooltip(QPoint, TextEditor::ITextEditor*, int)));
}
m_qmlEngine = qmlEngine;
if (m_qmlEngine) {
connect(m_qmlEngine, SIGNAL(tooltipRequested(QPoint, TextEditor::ITextEditor*, int)),
this, SLOT(showDebuggerTooltip(QPoint, TextEditor::ITextEditor*, int)));
}
}
Debugger::Internal::QmlEngine *InspectorUi::debuggerEngine() const
{
return m_qmlEngine;
}
void InspectorUi::showDebuggerTooltip(const QPoint &mousePos, TextEditor::ITextEditor *editor, int cursorPos)
{
Q_UNUSED(mousePos);
if (editor->id() == QmlJSEditor::Constants::C_QMLJSEDITOR_ID) {
QmlJSEditor::Internal::QmlJSTextEditor *qmlEditor = static_cast<QmlJSEditor::Internal::QmlJSTextEditor*>(editor->widget());
QTextCursor tc(qmlEditor->document());
tc.setPosition(cursorPos);
tc.movePosition(QTextCursor::StartOfWord);
tc.movePosition(QTextCursor::EndOfWord, QTextCursor::KeepAnchor);
QString wordAtCursor = tc.selectedText();
QString query;
QLatin1Char doubleQuote('"');
QmlJS::AST::Node *qmlNode = qmlEditor->semanticInfo().nodeUnderCursor(cursorPos);
if (!qmlNode)
return;
QmlJS::AST::Node *node = qmlEditor->semanticInfo().declaringMemberNoProperties(cursorPos);
if (!node)
return;
QDeclarativeDebugObjectReference ref = m_clientProxy->objectReferenceForLocation(node->uiObjectMemberCast()->firstSourceLocation().startLine, node->uiObjectMemberCast()->firstSourceLocation().startColumn);
if (ref.debugId() == -1)
return;
if (wordAtCursor == QString("id")) {
query = QString("\"id:") + ref.idString() + doubleQuote;
} else {
if ((qmlNode->kind == QmlJS::AST::Node::Kind_IdentifierExpression) ||
(qmlNode->kind == QmlJS::AST::Node::Kind_FieldMemberExpression)) {
tc.setPosition(qmlNode->expressionCast()->firstSourceLocation().begin());
tc.setPosition(qmlNode->expressionCast()->lastSourceLocation().end(),QTextCursor::KeepAnchor);
QString refToLook = tc.selectedText();
if ((qmlNode->kind == QmlJS::AST::Node::Kind_IdentifierExpression) &&
(m_clientProxy->objectReferenceForId(refToLook).debugId() == -1)) {
query = doubleQuote + QString("local: ") + refToLook + doubleQuote;
foreach(QDeclarativeDebugPropertyReference property, ref.properties()) {
if (property.name() == wordAtCursor && !property.valueTypeName().isEmpty()) {
query = doubleQuote + property.name() + QLatin1Char(':') + doubleQuote + QLatin1Char('+') + property.name();
break;
}
}
}
else
query =doubleQuote + refToLook + QLatin1Char(':') + doubleQuote + QLatin1Char('+') + refToLook;
} else {
// show properties
foreach(QDeclarativeDebugPropertyReference property, ref.properties()) {
if (property.name() == wordAtCursor && !property.valueTypeName().isEmpty()) {
query = doubleQuote + property.name() + QLatin1Char(':') + doubleQuote + QLatin1Char('+') + property.name();
break;
}
}
}
}
if (!query.isEmpty()) {
m_debugQuery = m_clientProxy->queryExpressionResult(ref.debugId(),query);
connect(m_debugQuery,SIGNAL(stateChanged(QDeclarativeDebugQuery::State)),this,SLOT(debugQueryUpdated(QDeclarativeDebugQuery::State)));
}
}
}
void InspectorUi::debugQueryUpdated(QDeclarativeDebugQuery::State newState)
{
if (newState != QDeclarativeDebugExpressionQuery::Completed)
return;
if (!m_debugQuery)
return;
QString text = m_debugQuery->result().toString();
if (!text.isEmpty())
QToolTip::showText(QCursor::pos(), text);
disconnect(m_debugQuery,SIGNAL(stateChanged(QDeclarativeDebugQuery::State)),this,SLOT(debugQueryUpdated(QDeclarativeDebugQuery::State)));
}
void InspectorUi::connected(ClientProxy *clientProxy)
{
m_clientProxy = clientProxy;
@@ -203,6 +307,7 @@ void InspectorUi::disconnected()
m_crumblePath, SLOT(updateContextPath(QStringList)));
m_debugProject = 0;
m_qmlEngine = 0;
resetViews();
setupToolbar(false);