Commit 94264617 authored by Kai Koehne's avatar Kai Koehne
Browse files

QmlJSEditor: Use QmlOutline model also in combo box

The drop down combo box and the Outline in the sidebar now share
the same model.
parent 9d803829
......@@ -32,6 +32,7 @@
#include "qmljshighlighter.h"
#include "qmljseditorplugin.h"
#include "qmljsmodelmanager.h"
#include "qmloutlinemodel.h"
#include <qmljs/qmljsindenter.h>
#include <qmljs/qmljsinterpreter.h>
......@@ -70,9 +71,11 @@
#include <QtGui/QMenu>
#include <QtGui/QComboBox>
#include <QtGui/QHeaderView>
#include <QtGui/QInputDialog>
#include <QtGui/QMainWindow>
#include <QtGui/QToolBar>
#include <QtGui/QTreeView>
enum {
UPDATE_DOCUMENT_DEFAULT_INTERVAL = 50,
......@@ -612,6 +615,7 @@ QString QmlJSEditorEditable::preferredMode() const
QmlJSTextEditor::QmlJSTextEditor(QWidget *parent) :
TextEditor::BaseTextEditor(parent),
m_methodCombo(0),
m_outlineModel(new QmlOutlineModel(this)),
m_modelManager(0),
m_contextPane(0)
{
......@@ -688,6 +692,16 @@ bool QmlJSTextEditor::isOutdated() const
return false;
}
QmlOutlineModel *QmlJSTextEditor::outlineModel() const
{
return m_outlineModel;
}
QModelIndex QmlJSTextEditor::outlineModelIndex() const
{
return m_outlineModelIndex;
}
Core::IEditor *QmlJSEditorEditable::duplicate(QWidget *parent)
{
QmlJSTextEditor *newEditor = new QmlJSTextEditor(parent);
......@@ -794,33 +808,37 @@ void QmlJSTextEditor::modificationChanged(bool changed)
m_modelManager->fileChangedOnDisk(file()->fileName());
}
void QmlJSTextEditor::jumpToMethod(int index)
void QmlJSTextEditor::jumpToMethod(int /*index*/)
{
if (index > 0 && index <= m_semanticInfo.declarations.size()) { // indexes are 1-based
Declaration d = m_semanticInfo.declarations.at(index - 1);
gotoLine(d.startLine, d.startColumn - 1);
setFocus();
}
QModelIndex index = m_methodCombo->view()->currentIndex();
AST::SourceLocation location = index.data(QmlOutlineModel::SourceLocationRole).value<AST::SourceLocation>();
QTextCursor cursor = textCursor();
cursor.setPosition(location.offset);
setTextCursor(cursor);
setFocus();
}
void QmlJSTextEditor::updateMethodBoxIndex()
{
int line = 0, column = 0;
convertPosition(position(), &line, &column);
m_outlineModelIndex = indexForPosition(position());
emit outlineModelIndexChanged(m_outlineModelIndex);
int currentSymbolIndex = 0;
QModelIndex comboIndex = m_outlineModelIndex;
int index = 0;
while (index < m_semanticInfo.declarations.size()) {
const Declaration &d = m_semanticInfo.declarations.at(index++);
if (comboIndex.isValid()) {
bool blocked = m_methodCombo->blockSignals(true);
if (line < d.startLine)
break;
else
currentSymbolIndex = index;
// There is no direct way to select a non-root item
m_methodCombo->setRootModelIndex(comboIndex.parent());
m_methodCombo->setCurrentIndex(comboIndex.row());
m_methodCombo->setRootModelIndex(QModelIndex());
updateMethodBoxToolTip();
m_methodCombo->blockSignals(blocked);
}
m_methodCombo->setCurrentIndex(currentSymbolIndex);
updateUses();
}
......@@ -983,6 +1001,14 @@ void QmlJSTextEditor::createToolBar(QmlJSEditorEditable *editable)
{
m_methodCombo = new QComboBox;
m_methodCombo->setMinimumContentsLength(22);
m_methodCombo->setModel(m_outlineModel);
QTreeView *treeView = new QTreeView;
treeView->header()->hide();
treeView->setItemsExpandable(false);
m_methodCombo->setView(treeView);
treeView->expandAll();
//m_methodCombo->setSizeAdjustPolicy(QComboBox::AdjustToContents);
// Make the combo box prefer to expand
......@@ -1332,15 +1358,14 @@ void QmlJSTextEditor::updateSemanticInfo(const SemanticInfo &semanticInfo)
FindDeclarations findDeclarations;
m_semanticInfo.declarations = findDeclarations(doc->ast());
QStringList items;
items.append(tr("<Select Symbol>"));
m_outlineModel->update(doc);
updateMethodBoxIndex();
foreach (Declaration decl, m_semanticInfo.declarations)
items.append(decl.text);
QTreeView *treeView = static_cast<QTreeView*>(m_methodCombo->view());
treeView->expandAll();
// ComboBox only let's you select top level indexes for a QAbstractItemModel!
// therefore we've to fake a treeview by listview + indentation
m_methodCombo->clear();
m_methodCombo->addItems(items);
updateMethodBoxIndex();
if (m_contextPane) {
Node *newNode = m_semanticInfo.declaringMember(position());
if (newNode) {
......@@ -1355,8 +1380,6 @@ void QmlJSTextEditor::updateSemanticInfo(const SemanticInfo &semanticInfo)
appendExtraSelectionsForMessages(&selections, doc->diagnosticMessages(), document());
appendExtraSelectionsForMessages(&selections, m_semanticInfo.semanticMessages, document());
setExtraSelections(CodeWarningsSelection, selections);
emit semanticInfoUpdated(semanticInfo);
}
void QmlJSTextEditor::onCursorPositionChanged()
......@@ -1372,6 +1395,30 @@ void QmlJSTextEditor::onCursorPositionChanged()
}
}
QModelIndex QmlJSTextEditor::indexForPosition(unsigned cursorPosition, const QModelIndex &rootIndex) const
{
QModelIndex lastIndex = rootIndex;
const int rowCount = m_outlineModel->rowCount(rootIndex);
for (int i = 0; i < rowCount; ++i) {
QModelIndex childIndex = m_outlineModel->index(i, 0, rootIndex);
AST::SourceLocation location = childIndex.data(QmlOutlineModel::SourceLocationRole).value<AST::SourceLocation>();
if ((cursorPosition >= location.offset)
&& (cursorPosition <= location.offset + location.length)) {
lastIndex = childIndex;
break;
}
}
if (lastIndex != rootIndex) {
// recurse
lastIndex = indexForPosition(cursorPosition, lastIndex);
}
return lastIndex;
}
SemanticHighlighter::Source QmlJSTextEditor::currentSource(bool force)
{
int line = 0, column = 0;
......
......@@ -35,6 +35,7 @@
#include <texteditor/basetexteditor.h>
#include <QtCore/QWaitCondition>
#include <QtCore/QModelIndex>
#include <QtCore/QMutex>
#include <QtCore/QThread>
......@@ -58,6 +59,7 @@ class Highlighter;
namespace Internal {
class QmlJSTextEditor;
class QmlOutlineModel;
class QmlJSEditorEditable : public TextEditor::BaseTextEditorEditable
{
......@@ -214,12 +216,15 @@ public:
int documentRevision() const;
bool isOutdated() const;
QmlOutlineModel *outlineModel() const;
QModelIndex outlineModelIndex() const;
public slots:
void followSymbolUnderCursor();
virtual void setFontSettings(const TextEditor::FontSettings &);
signals:
void semanticInfoUpdated(const QmlJSEditor::Internal::SemanticInfo &semanticInfo);
void outlineModelIndexChanged(const QModelIndex &index);
private slots:
void onDocumentUpdated(QmlJS::Document::Ptr doc);
......@@ -266,6 +271,7 @@ private:
QString wordUnderCursor() const;
SemanticHighlighter::Source currentSource(bool force = false);
QModelIndex indexForPosition(unsigned cursorPosition, const QModelIndex &rootIndex = QModelIndex()) const;
const Core::Context m_context;
......@@ -273,6 +279,8 @@ private:
QTimer *m_updateUsesTimer;
QTimer *m_semanticRehighlightTimer;
QComboBox *m_methodCombo;
QmlOutlineModel *m_outlineModel;
QModelIndex m_outlineModelIndex;
QmlJS::ModelManagerInterface *m_modelManager;
QTextCharFormat m_occurrencesFormat;
QTextCharFormat m_occurrencesUnusedFormat;
......
......@@ -4,6 +4,7 @@
#include <coreplugin/ifile.h>
#include <QtGui/QVBoxLayout>
#include <QDebug>
using namespace QmlJS;
enum {
......@@ -29,8 +30,7 @@ QmlJSOutlineTreeView::QmlJSOutlineTreeView(QWidget *parent) :
QmlJSOutlineWidget::QmlJSOutlineWidget(QWidget *parent) :
TextEditor::IOutlineWidget(parent),
m_treeView(new QmlJSOutlineTreeView()),
m_model(new QmlOutlineModel),
m_treeView(new QmlJSOutlineTreeView(this)),
m_enableCursorSync(true),
m_blockCursorSync(false)
{
......@@ -41,91 +41,40 @@ QmlJSOutlineWidget::QmlJSOutlineWidget(QWidget *parent) :
layout->addWidget(m_treeView);
setLayout(layout);
m_treeView->setModel(m_model);
connect(m_treeView->selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)),
this, SLOT(updateSelectionInText(QItemSelection)));
}
void QmlJSOutlineWidget::setEditor(QmlJSTextEditor *editor)
{
m_editor = editor;
connect(m_editor.data(), SIGNAL(semanticInfoUpdated(QmlJSEditor::Internal::SemanticInfo)),
this, SLOT(updateOutline(QmlJSEditor::Internal::SemanticInfo)));
connect(m_editor.data(), SIGNAL(cursorPositionChanged()),
this, SLOT(updateSelectionInTree()));
m_treeView->setModel(m_editor.data()->outlineModel());
connect(m_treeView->selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)),
this, SLOT(updateSelectionInText(QItemSelection)));
updateOutline(m_editor.data()->semanticInfo());
connect(m_editor.data(), SIGNAL(outlineModelIndexChanged(QModelIndex)),
this, SLOT(updateSelectionInTree(QModelIndex)));
connect(m_editor.data()->outlineModel(), SIGNAL(updated()),
this, SLOT(modelUpdated()));
}
void QmlJSOutlineWidget::setCursorSynchronization(bool syncWithCursor)
{
m_enableCursorSync = syncWithCursor;
if (m_enableCursorSync)
updateSelectionInTree();
updateSelectionInTree(m_editor.data()->outlineModelIndex());
}
void QmlJSOutlineWidget::updateOutline(const QmlJSEditor::Internal::SemanticInfo &semanticInfo)
void QmlJSOutlineWidget::modelUpdated()
{
Document::Ptr doc = semanticInfo.document;
if (!doc) {
return;
}
if (!m_editor
|| m_editor.data()->file()->fileName() != doc->fileName()
|| m_editor.data()->documentRevision() != doc->editorRevision()) {
return;
}
if (doc->ast()
&& m_model) {
// got a correctly parsed (or recovered) file.
if (QmlOutlineModel *qmlModel = qobject_cast<QmlOutlineModel*>(m_model)) {
qmlModel->update(doc);
}
} else {
// TODO: Maybe disable view?
}
m_treeView->expandAll();
updateSelectionInTree(m_editor.data()->outlineModelIndex());
}
QModelIndex QmlJSOutlineWidget::indexForPosition(const QModelIndex &rootIndex, int cursorPosition)
{
if (!rootIndex.isValid())
return QModelIndex();
AST::SourceLocation location = rootIndex.data(QmlOutlineModel::SourceLocationRole).value<AST::SourceLocation>();
if (!offsetInsideLocation(cursorPosition, location)) {
return QModelIndex();
}
const int rowCount = rootIndex.model()->rowCount(rootIndex);
for (int i = 0; i < rowCount; ++i) {
QModelIndex childIndex = rootIndex.child(i, 0);
QModelIndex resultIndex = indexForPosition(childIndex, cursorPosition);
if (resultIndex.isValid())
return resultIndex;
}
return rootIndex;
}
void QmlJSOutlineWidget::updateSelectionInTree()
void QmlJSOutlineWidget::updateSelectionInTree(const QModelIndex &index)
{
if (!syncCursor())
return;
int absoluteCursorPos = m_editor.data()->textCursor().position();
QModelIndex index = indexForPosition(m_model->index(0, 0), absoluteCursorPos);
m_blockCursorSync = true;
m_treeView->selectionModel()->select(index, QItemSelectionModel::ClearAndSelect);
m_treeView->scrollTo(index);
......@@ -150,12 +99,6 @@ void QmlJSOutlineWidget::updateSelectionInText(const QItemSelection &selection)
}
}
bool QmlJSOutlineWidget::offsetInsideLocation(quint32 offset, const QmlJS::AST::SourceLocation &location)
{
return ((offset >= location.offset)
&& (offset <= location.offset + location.length));
}
bool QmlJSOutlineWidget::syncCursor()
{
return m_enableCursorSync && !m_blockCursorSync;
......
......@@ -37,18 +37,15 @@ public:
virtual void setCursorSynchronization(bool syncWithCursor);
private slots:
void updateOutline(const QmlJSEditor::Internal::SemanticInfo &semanticInfo);
void updateSelectionInTree();
void modelUpdated();
void updateSelectionInTree(const QModelIndex &index);
void updateSelectionInText(const QItemSelection &selection);
private:
QModelIndex indexForPosition(const QModelIndex &rootIndex, int cursorPosition);
bool offsetInsideLocation(quint32 offset, const QmlJS::AST::SourceLocation &location);
bool syncCursor();
private:
QmlJSOutlineTreeView *m_treeView;
QAbstractItemModel *m_model;
QWeakPointer<QmlJSTextEditor> m_editor;
bool m_enableCursorSync;
......
......@@ -124,6 +124,8 @@ void QmlOutlineModel::update(QmlJS::Document::Ptr doc)
QmlOutlineModelSync syncModel(this);
syncModel(doc);
emit updated();
}
QModelIndex QmlOutlineModel::enterElement(const QString &type, const AST::SourceLocation &sourceLocation)
......
......@@ -27,6 +27,9 @@ public:
QModelIndex enterProperty(const QString &name, const QmlJS::AST::SourceLocation &location);
void leaveProperty();
signals:
void updated();
private:
QStandardItem *enterNode(const QmlJS::AST::SourceLocation &location);
void leaveNode();
......
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