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Added in-place renaming

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Done with Roberto Raggi
This commit is contained in:
Thorbjørn Lindeijer
2009-07-01 17:57:00 +02:00
parent 87fd5298c8
commit d9c8f945a5
2 changed files with 212 additions and 11 deletions
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214
src/plugins/cppeditor/cppeditor.cpp
View File

@@ -73,6 +73,7 @@
#include <QtCore/QTimer>
#include <QtCore/QStack>
#include <QtGui/QAction>
#include <QtGui/QApplication>
#include <QtGui/QHeaderView>
#include <QtGui/QLayout>
#include <QtGui/QMenu>
@@ -88,7 +89,8 @@ using namespace CPlusPlus;
using namespace CppEditor::Internal;
enum {
UPDATE_METHOD_BOX_INTERVAL = 150
UPDATE_METHOD_BOX_INTERVAL = 150,
UPDATE_USES_INTERVAL = 300
};
namespace {
@@ -653,6 +655,7 @@ CPPEditor::CPPEditor(QWidget *parent)
: TextEditor::BaseTextEditor(parent)
, m_mouseNavigationEnabled(true)
, m_showingLink(false)
, m_currentRenameSelection(-1)
{
setParenthesesMatchingEnabled(true);
setMarksVisible(true);
@@ -660,6 +663,9 @@ CPPEditor::CPPEditor(QWidget *parent)
setCodeFoldingVisible(true);
baseTextDocument()->setSyntaxHighlighter(new CppHighlighter);
new QShortcut(QKeySequence(tr("CTRL+SHIFT+r")), this, SLOT(renameInPlace()),
/*ambiguousMember=*/ 0, Qt::WidgetShortcut);
#ifdef WITH_TOKEN_MOVE_POSITION
new QShortcut(QKeySequence::MoveToPreviousWord, this, SLOT(moveToPreviousToken()),
/*ambiguousMember=*/ 0, Qt::WidgetShortcut);
@@ -733,8 +739,14 @@ void CPPEditor::createToolBar(CPPEditorEditable *editable)
m_updateMethodBoxTimer->setInterval(UPDATE_METHOD_BOX_INTERVAL);
connect(m_updateMethodBoxTimer, SIGNAL(timeout()), this, SLOT(updateMethodBoxIndexNow()));
m_updateUsesTimer = new QTimer(this);
m_updateUsesTimer->setSingleShot(true);
m_updateUsesTimer->setInterval(UPDATE_USES_INTERVAL);
connect(m_updateUsesTimer, SIGNAL(timeout()), this, SLOT(updateUsesNow()));
connect(m_methodCombo, SIGNAL(activated(int)), this, SLOT(jumpToMethod(int)));
connect(this, SIGNAL(cursorPositionChanged()), this, SLOT(updateMethodBoxIndex()));
connect(this, SIGNAL(cursorPositionChanged()), this, SLOT(updateUses()));
connect(m_methodCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(updateMethodBoxToolTip()));
connect(file(), SIGNAL(changed()), this, SLOT(updateFileName()));
@@ -891,6 +903,24 @@ void CPPEditor::simplifyDeclarations()
simplify(textCursor());
}
void CPPEditor::renameInPlace()
{
QTextCursor c = textCursor();
m_currentRenameSelection = -1;
m_renameSelections = extraSelections(CodeSemanticsSelection);
for (int i = 0; i < m_renameSelections.size(); ++i) {
QTextEdit::ExtraSelection s = m_renameSelections.at(i);
if (c.position() >= s.cursor.anchor()
&& c.position() < s.cursor.position()) {
m_currentRenameSelection = i;
m_renameSelections[i].format.setBackground(QColor(255, 200, 200));
setExtraSelections(CodeSemanticsSelection, m_renameSelections);
break;
}
}
}
void CPPEditor::updateFileName()
{ }
@@ -987,14 +1017,33 @@ void CPPEditor::updateMethodBoxIndexNow()
lastIndex = index;
}
QList<QTextEdit::ExtraSelection> selections;
if (lastIndex.isValid()) {
bool blocked = m_methodCombo->blockSignals(true);
m_methodCombo->setCurrentIndex(m_proxyModel->mapFromSource(lastIndex).row());
updateMethodBoxToolTip();
(void) m_methodCombo->blockSignals(blocked);
}
}
void CPPEditor::updateMethodBoxToolTip()
{
m_methodCombo->setToolTip(m_methodCombo->currentText());
}
void CPPEditor::updateUses()
{
m_updateUsesTimer->start(UPDATE_USES_INTERVAL);
}
void CPPEditor::updateUsesNow()
{
m_updateUsesTimer->stop();
if (m_currentRenameSelection != -1)
return;
int line = 0, column = 0;
convertPosition(position(), &line, &column);
const Snapshot snapshot = m_modelManager->snapshot();
const QByteArray preprocessedCode = snapshot.preprocessedCode(toPlainText(), file()->fileName());
@@ -1008,11 +1057,13 @@ void CPPEditor::updateMethodBoxIndexNow()
FunctionDefinitionAST *currentFunctionDefinition = functionDefinitionUnderCursor(ast, textCursor());
QTextCharFormat format;
format.setBackground(Qt::lightGray);
format.setBackground(QColor(220, 220, 220));
FindUses useTable(control);
useTable(currentFunctionDefinition);
QList<QTextEdit::ExtraSelection> selections;
FindUses::LocalUseIterator it(useTable.localUses);
while (it.hasNext()) {
it.next();
@@ -1034,7 +1085,7 @@ void CPPEditor::updateMethodBoxIndexNow()
highlightUses(document(), format, translationUnit, uses, &selections);
break; // done
}
#if 0
FindUses::ExternalUseIterator it2(useTable.externalUses);
while (it2.hasNext()) {
it2.next();
@@ -1056,15 +1107,10 @@ void CPPEditor::updateMethodBoxIndexNow()
highlightUses(document(), format, translationUnit, uses, &selections);
break; // done
}
#endif
setExtraSelections(CodeSemanticsSelection, selections);
}
void CPPEditor::updateMethodBoxToolTip()
{
m_methodCombo->setToolTip(m_methodCombo->currentText());
}
static bool isCompatible(Name *name, Name *otherName)
{
if (NameId *nameId = name->asNameId()) {
@@ -1392,6 +1438,26 @@ void CPPEditor::indentBlock(QTextDocument *doc, QTextBlock block, QChar typedCha
indentCPPBlock(tabSettings(), block, begin, end, typedChar);
}
bool CPPEditor::event(QEvent *e)
{
switch (e->type()) {
case QEvent::ShortcutOverride:
qDebug () << "Override?";
if (static_cast<QKeyEvent*>(e)->key() == Qt::Key_Escape
&& m_currentRenameSelection != -1) {
qDebug() << "Accept!";
e->accept();
return true;
}
break;
default:
break;
}
return BaseTextEditor::event(e);
}
void CPPEditor::contextMenuEvent(QContextMenuEvent *e)
{
QMenu *menu = createStandardContextMenu();
@@ -1412,6 +1478,16 @@ void CPPEditor::contextMenuEvent(QContextMenuEvent *e)
connect(simplifyDeclarations, SIGNAL(triggered()), this, SLOT(simplifyDeclarations()));
menu->addAction(simplifyDeclarations);
const QList<QTextEdit::ExtraSelection> selections =
extraSelections(BaseTextEditor::CodeSemanticsSelection);
if (! selections.isEmpty()) {
const QString name = selections.first().cursor.selectedText();
QAction *renameAction = new QAction(tr("Rename '%1'").arg(name), menu);
connect(renameAction, SIGNAL(triggered()), this, SLOT(renameInPlace()));
menu->addAction(renameAction);
}
menu->exec(e->globalPos());
delete menu;
}
@@ -1477,6 +1553,122 @@ void CPPEditor::keyReleaseEvent(QKeyEvent *e)
TextEditor::BaseTextEditor::keyReleaseEvent(e);
}
void CPPEditor::keyPressEvent(QKeyEvent *e)
{
if (m_currentRenameSelection == -1) {
TextEditor::BaseTextEditor::keyPressEvent(e);
return;
}
QString text = e->text();
QTextEdit::ExtraSelection currentRenameSelection = m_renameSelections.at(m_currentRenameSelection);
QTextCursor::MoveMode moveMode = (e->modifiers() & Qt::ShiftModifier) ? QTextCursor::KeepAnchor : QTextCursor::MoveAnchor;
switch (e->key()) {
case Qt::Key_Enter:
case Qt::Key_Return:
case Qt::Key_Escape:
m_currentRenameSelection = -1;
m_renameSelections.clear();
setExtraSelections(CodeSemanticsSelection, m_renameSelections);
e->accept();
break;
case Qt::Key_Home: {
QTextCursor c = textCursor();
c.setPosition(currentRenameSelection.cursor.anchor(), moveMode);
setTextCursor(c);
e->accept();
break;
}
case Qt::Key_End: {
QTextCursor c = textCursor();
c.setPosition(currentRenameSelection.cursor.position(), moveMode);
setTextCursor(c);
e->accept();
break;
}
case Qt::Key_Left: {
QTextCursor c = textCursor();
c.setPosition(qMax(c.position() - 1, currentRenameSelection.cursor.anchor()), moveMode);
setTextCursor(c);
e->accept();
break;
}
case Qt::Key_Right: {
QTextCursor c = textCursor();
c.setPosition(qMin(c.position() + 1, currentRenameSelection.cursor.position()), moveMode);
setTextCursor(c);
e->accept();
break;
}
case Qt::Key_Backspace: {
QTextCursor c = textCursor();
if (c.position() > currentRenameSelection.cursor.anchor()
&& c.position() <= currentRenameSelection.cursor.position()) {
int offset = c.position() - currentRenameSelection.cursor.anchor();
c.beginEditBlock();
for (int i = 0; i < m_renameSelections.size(); ++i) {
QTextEdit::ExtraSelection &s = m_renameSelections[i];
int pos = s.cursor.anchor();
int endPos = s.cursor.position();
s.cursor.setPosition(s.cursor.anchor() + offset);
s.cursor.deletePreviousChar();
s.cursor.setPosition(pos);
s.cursor.setPosition(endPos - 1, QTextCursor::KeepAnchor);
}
c.endEditBlock();
setTextCursor(c);
setExtraSelections(CodeSemanticsSelection, m_renameSelections);
e->accept();
} else {
e->accept();
qWarning() << "Backspace outside of where you can be";
}
break;
}
default: {
if (! text.isEmpty() && text.at(0).isPrint()) {
QTextCursor c = textCursor();
if (c.position() >= currentRenameSelection.cursor.anchor()
&& c.position() <= currentRenameSelection.cursor.position()) {
int offset = c.position() - currentRenameSelection.cursor.anchor();
c.beginEditBlock();
for (int i = 0; i < m_renameSelections.size(); ++i) {
QTextEdit::ExtraSelection &s = m_renameSelections[i];
int pos = s.cursor.anchor();
int endPos = s.cursor.position();
s.cursor.setPosition(s.cursor.anchor() + offset);
s.cursor.insertText(text);
s.cursor.setPosition(pos);
s.cursor.setPosition(endPos + text.length(), QTextCursor::KeepAnchor);
}
c.endEditBlock();
setTextCursor(c);
setExtraSelections(CodeSemanticsSelection, m_renameSelections);
e->accept();
} else {
e->accept();
qWarning() << "Whaa!";
}
} else {
e->accept();
}
break;
}
}
}
void CPPEditor::showLink(const Link &link)
{
QTextEdit::ExtraSelection sel;

9
src/plugins/cppeditor/cppeditor.h
View File

@@ -103,11 +103,13 @@ public slots:
void deleteEndOfToken();
protected:
bool event(QEvent *e);
void contextMenuEvent(QContextMenuEvent *);
void mouseMoveEvent(QMouseEvent *);
void mouseReleaseEvent(QMouseEvent *);
void leaveEvent(QEvent *);
void keyReleaseEvent(QKeyEvent *);
void keyPressEvent(QKeyEvent *);
TextEditor::BaseTextEditorEditable *createEditableInterface();
@@ -120,9 +122,12 @@ private slots:
void updateMethodBoxIndex();
void updateMethodBoxIndexNow();
void updateMethodBoxToolTip();
void updateUses();
void updateUsesNow();
void onDocumentUpdated(CPlusPlus::Document::Ptr doc);
void reformatDocument();
void simplifyDeclarations();
void renameInPlace();
private:
bool sortedMethodOverview() const;
@@ -177,6 +182,10 @@ private:
QSortFilterProxyModel *m_proxyModel;
QAction *m_sortAction;
QTimer *m_updateMethodBoxTimer;
QTimer *m_updateUsesTimer;
QList<QTextEdit::ExtraSelection> m_renameSelections;
int m_currentRenameSelection;
};
} // namespace Internal