ChangeListLevelCommand::ChangeListLevelCommand(const QTextCursor &cursor, ChangeListLevelCommand::CommandType type,
int coef, KUndo2Command *parent)
: KoTextCommandBase(parent),
m_type(type),
m_coefficient(coef),
m_first(true)
{
setText(kundo2_i18n("Change List Level"));
int selectionStart = qMin(cursor.anchor(), cursor.position());
int selectionEnd = qMax(cursor.anchor(), cursor.position());
QTextBlock block = cursor.block().document()->findBlock(selectionStart);
bool oneOf = (selectionStart == selectionEnd); //ensures the block containing the cursor is selected in that case
while (block.isValid() && ((block.position() < selectionEnd) || oneOf)) {
m_blocks.append(block);
if (block.textList()) {
m_lists.insert(m_blocks.size() - 1, KoTextDocument(block.document()).list(block.textList()));
Q_ASSERT(m_lists.value(m_blocks.size() - 1));
m_levels.insert(m_blocks.size() - 1, effectiveLevel(m_lists.value(m_blocks.size() - 1)->level(block)));
}
oneOf = false;
block = block.next();
}
}
void DoxygenGenerator::assignCommentOffset(QTextCursor cursor)
{
if (cursor.hasSelection()) {
if (cursor.anchor() < cursor.position())
cursor.setPosition(cursor.anchor());
}
m_commentOffset = cursor.positionInBlock();
}
FindResult batchReplace(QTextCursor &cursor, QTextDocument const &document,
ReplaceQuery const &query, boost::optional<int> start,
boost::optional<int> end)
{
// If we weren't given a start position, use the current cursor.
if(!start)
start = std::min(cursor.anchor(), cursor.position());
// We can't enable wrapping, when replacing inside a specific range.
ReplaceQuery rangeQuery = query;
rangeQuery.wrap = false;
// Replace each match we find after our start position.
cursor.setPosition(*start, QTextCursor::MoveAnchor);
FindResult result = find(cursor, document, true, rangeQuery);
bool foundAny = false;
cursor.beginEditBlock();
while(result == FindResult::Found)
{
// Make sure this match is in range.
int foundAnchor = cursor.anchor();
int foundPosition = cursor.position();
if(!!end && (std::max(foundAnchor, foundPosition) > *end))
break;
foundAny = true;
// Replace this match, and move the cursor after it. We also
// need to update the "end" value, since we may have changed
// the length of the document.
if(!!end)
{
int selectionLength = cursor.selectedText().length();
end = *end + (rangeQuery.replaceValue.length() -
selectionLength);
}
cursor.insertText(rangeQuery.replaceValue);
cursor.setPosition(std::min(foundAnchor, foundPosition),
QTextCursor::MoveAnchor);
cursor.movePosition(QTextCursor::NextCharacter,
QTextCursor::KeepAnchor,
rangeQuery.replaceValue.length());
// Find the next match (if any).
result = find(cursor, document, true, rangeQuery);
};
cursor.endEditBlock();
return foundAny ? FindResult::Found : result;
}
void SqlTextEdit::increaseSelectionIndent()
{
QTextCursor cursor = textCursor();
int spos = cursor.anchor();
int epos = cursor.position();
if (spos > epos) std::swap(spos, epos);
cursor.setPosition(spos, QTextCursor::MoveAnchor);
int sblock = cursor.block().blockNumber();
cursor.setPosition(epos, QTextCursor::MoveAnchor);
int eblock = cursor.block().blockNumber();
cursor.setPosition(spos, QTextCursor::MoveAnchor);
const int diff = eblock - sblock;
cursor.beginEditBlock();
for (int i = 0; i <= diff; ++i)
{
cursor.movePosition(QTextCursor::StartOfBlock, QTextCursor::MoveAnchor);
cursor.insertText(" ");
cursor.movePosition(QTextCursor::NextBlock, QTextCursor::MoveAnchor);
}
cursor.endEditBlock();
cursor.setPosition(spos, QTextCursor::MoveAnchor);
cursor.movePosition(QTextCursor::StartOfBlock, QTextCursor::MoveAnchor);
while (cursor.block().blockNumber() < eblock)
cursor.movePosition(QTextCursor::NextBlock, QTextCursor::KeepAnchor);
cursor.movePosition(QTextCursor::EndOfBlock, QTextCursor::KeepAnchor);
setTextCursor(cursor);
}
void FLogTextBrowser::append(const QString & text)
{
QTextCursor cur = textCursor();
if (cur.hasSelection())
{
int oldPosition = cur.position();
int oldAnchor = cur.anchor();
int vpos = verticalScrollBar()->value();
int vmax = verticalScrollBar()->maximum();
QTextBrowser::append(text);
cur.setPosition(oldAnchor, QTextCursor::MoveAnchor);
cur.setPosition(oldPosition, QTextCursor::KeepAnchor);
setTextCursor(cur);
if (vpos != vmax) { verticalScrollBar()->setValue(vpos); }
else
{
vmax = verticalScrollBar()->maximum();
verticalScrollBar()->setValue(vmax);
}
}
else { QTextBrowser::append(text); }
}
void WorksheetQueryPane::executeAsScript()
{
if(!canExecute()){
return;
}
CodeEditor *editor = currentEditor()->editor();
QTextCursor cur;
QString queryText = editor->getCurrentText(cur, true);
sequentialRunnerStartPos = qMin(cur.position(), cur.anchor());
if(queryText.trimmed().isEmpty()){
emitMessage(tr("Query text cannot be empty"));
return;
}
this->currentQueryCursor = cur;
emit scriptModeStarted();
multiEditor->setReadOnly(true);
setInProgress(true);
sequentialRunner.execute(queryText, this);
}
void FakeVimProxy::requestSetBlockSelection(const QTextCursor &tc) {
QPlainTextEdit *ed = qobject_cast<QPlainTextEdit *>(m_widget);
if (!ed)
return;
QPalette pal = ed->parentWidget() != NULL ? ed->parentWidget()->palette()
: QApplication::palette();
m_blockSelection.clear();
m_clearSelection.clear();
QTextCursor cur = tc;
QTextEdit::ExtraSelection selection;
selection.format.setBackground( pal.color(QPalette::Base) );
selection.format.setForeground( pal.color(QPalette::Text) );
selection.cursor = cur;
m_clearSelection.append(selection);
selection.format.setBackground( pal.color(QPalette::Highlight) );
selection.format.setForeground( pal.color(QPalette::HighlightedText) );
int from = cur.positionInBlock();
int to = cur.anchor() - cur.document()->findBlock(cur.anchor()).position();
const int min = qMin(cur.position(), cur.anchor());
const int max = qMax(cur.position(), cur.anchor());
for ( QTextBlock block = cur.document()->findBlock(min);
block.isValid() && block.position() < max; block = block.next() ) {
cur.setPosition( block.position() + qMin(from, block.length()) );
cur.setPosition( block.position() + qMin(to, block.length()), QTextCursor::KeepAnchor );
selection.cursor = cur;
m_blockSelection.append(selection);
}
disconnect( ed, &QPlainTextEdit::selectionChanged,
this, &FakeVimProxy::updateBlockSelection );
ed->setTextCursor(tc);
connect( ed, &QPlainTextEdit::selectionChanged,
this, &FakeVimProxy::updateBlockSelection );
QPalette pal2 = ed->palette();
pal2.setColor(QPalette::Highlight, Qt::transparent);
pal2.setColor(QPalette::HighlightedText, Qt::transparent);
ed->setPalette(pal2);
updateExtraSelections();
}
void CAPresentationHandler::findMatchFound (const KoFindMatch& match)
{
QTextCursor cursor = match.location().value<QTextCursor>();
updateCanvas();
canvas()->resourceManager()->setResource (KoText::CurrentTextAnchor, cursor.anchor());
canvas()->resourceManager()->setResource (KoText::CurrentTextPosition, cursor.position());
d->matchFound = true;
}
bool LuaConsole::cursorIsInEditingRegion(const QTextCursor& cursor)
{
// Want to be to the right of the prompt...
if (positionInBlock(cursor) < promptLength)
return false;
// ... and in the final line.
if (cursor.blockNumber() != ui->plainTextEdit->blockCount() - 1)
return false;
if (cursor.anchor() != cursor.position()) {
// Anchor might be outside of editing region
QTextCursor anchorCursor(cursor);
anchorCursor.setPosition(cursor.anchor());
if (positionInBlock(anchorCursor) < promptLength)
return false;
if (anchorCursor.blockNumber() != ui->plainTextEdit->blockCount() - 1)
return false;
}
return true;
}
bool CppSelectionChanger::shouldSkipASTNodeBasedOnPosition(
const ASTNodePositions &positions,
const QTextCursor &cursor) const
{
bool shouldSkipNode = false;
bool isEqual = cursor.anchor() == positions.astPosStart
&& cursor.position() == positions.astPosEnd;
// New selections should include initial selection.
bool includesInitialSelection =
m_initialChangeSelectionCursor.anchor() >= positions.astPosStart &&
m_initialChangeSelectionCursor.position() <= positions.astPosEnd;
// Prefer new selections to start with initial cursor if anchor == position.
if (!m_initialChangeSelectionCursor.hasSelection()) {
includesInitialSelection =
m_initialChangeSelectionCursor.position() < positions.astPosEnd;
}
// When expanding: Skip if new selection is smaller than current cursor selection.
// When shrinking: Skip if new selection is bigger than current cursor selection.
bool isNewSelectionSmaller = positions.astPosStart > cursor.anchor()
|| positions.astPosEnd < cursor.position();
bool isNewSelectionBigger = positions.astPosStart < cursor.anchor()
|| positions.astPosEnd > cursor.position();
if (m_direction == CppSelectionChanger::ExpandSelection
&& (isNewSelectionSmaller || isEqual || !includesInitialSelection)) {
shouldSkipNode = true;
} else if (m_direction == CppSelectionChanger::ShrinkSelection
&& (isNewSelectionBigger || isEqual || !includesInitialSelection)) {
shouldSkipNode = true;
}
if (debug && shouldSkipNode) {
qDebug() << "isEqual:" << isEqual << "includesInitialSelection:" << includesInitialSelection
<< "isNewSelectionSmaller:" << isNewSelectionSmaller << "isNewSelectionBigger:"
<< isNewSelectionBigger;
}
return shouldSkipNode;
}
void ConsoleWidget::LimitCursorSelectionTo(int start)
{
QTextCursor cursor = textCursor();
int anchor = cursor.anchor(), position = cursor.position();
if (anchor != position && (anchor < start || position < start))
{
cursor.setPosition(qMax(start, anchor), QTextCursor::MoveAnchor);
cursor.setPosition(qMax(start, position), QTextCursor::KeepAnchor);
setTextCursor(cursor);
}
}
void PersistentState::editorSelectionChange() {
QTextCursor cursor = editor()->textCursor();
if (cursor.hasSelection()) {
if (cursor.anchor() == _persistentCursor.position())
_persistentCursor.setPosition(cursor.position(), QTextCursor::KeepAnchor);
else
_persistentCursor = cursor;
cursor.clearSelection();
editor()->setTextCursor(cursor);
editor()->update();
emit copyAvailable(true);
}
}
/*!
\reimp
*/
void TextEditFindWidget::find(const QString &ttf, bool skipCurrent, bool backward, bool *found, bool *wrapped)
{
if (!m_textEdit)
return;
QTextCursor cursor = m_textEdit->textCursor();
QTextDocument *doc = m_textEdit->document();
if (!doc || cursor.isNull())
return;
if (cursor.hasSelection())
cursor.setPosition((skipCurrent && !backward) ? cursor.position() : cursor.anchor());
*found = true;
QTextCursor newCursor = cursor;
if (!ttf.isEmpty()) {
QTextDocument::FindFlags options;
if (backward)
options |= QTextDocument::FindBackward;
if (caseSensitive())
options |= QTextDocument::FindCaseSensitively;
if (wholeWords())
options |= QTextDocument::FindWholeWords;
newCursor = doc->find(ttf, cursor, options);
if (newCursor.isNull()) {
QTextCursor ac(doc);
ac.movePosition(options & QTextDocument::FindBackward
? QTextCursor::End : QTextCursor::Start);
newCursor = doc->find(ttf, ac, options);
if (newCursor.isNull()) {
*found = false;
newCursor = cursor;
} else {
*wrapped = true;
}
}
}
if (!isVisible())
show();
m_textEdit->setTextCursor(newCursor);
}
void CASpreadsheetHandler::findMatchFound (const KoFindMatch& match)
{
QTextCursor cursor = match.location().value<QTextCursor>();
updateCanvas();
d->findText->setCurrentSheet(d->sheet,d->sheetView);
d->sheetView->activeHighlight();
d->sheetView->setHighlighted(match.location().value<Calligra::Sheets::Cell>().cellPosition(), true);
d->canvasItem->resourceManager()->setResource(KoText::CurrentTextAnchor, cursor.anchor());
d->canvasItem->resourceManager()->setResource(KoText::CurrentTextPosition, cursor.position());
d->matchFound = true;
}
void BaseTextBlockSelection::fromSelection(const TabSettings &ts, const QTextCursor &selection)
{
firstBlock = selection;
firstBlock.setPosition(selection.selectionStart());
firstVisualColumn = ts.columnAt(firstBlock.block().text(), firstBlock.positionInBlock());
lastBlock = selection;
lastBlock.setPosition(selection.selectionEnd());
lastVisualColumn = ts.columnAt(lastBlock.block().text(), lastBlock.positionInBlock());
if (selection.anchor() > selection.position())
anchor = TopLeft;
else
anchor = BottomRight;
firstBlock.movePosition(QTextCursor::StartOfBlock);
lastBlock.movePosition(QTextCursor::EndOfBlock);
}
void Editor::keyReleaseEvent (QKeyEvent *e)
{
QTextCursor cur = this->textCursor();
if(ctrlPressed) {
ctrlPressed = false;
cur.setPosition(cur.anchor());
//qDebug() << "keyReleaseEvent ctrlReleased";
}
QPlainTextEdit::keyReleaseEvent(e);
if(expectAutoComplete) {
#if defined(Q_OS_MAC)
if(e->key() == Qt::Key_Enter || e->key() == Qt::Key_Return)
this->undo();
#endif
expectAutoComplete = false;
}
}
void VBoxLogSearchPanel::findCurrent (const QString &aSearchString)
{
mButtonsNextPrev->setEnabled (0, aSearchString.length());
mButtonsNextPrev->setEnabled (1, aSearchString.length());
toggleWarning (!aSearchString.length());
if (aSearchString.length())
search (true, true);
else
{
QTextEdit *browser = mViewer->currentLogPage();
if (browser && browser->textCursor().hasSelection())
{
QTextCursor cursor = browser->textCursor();
cursor.setPosition (cursor.anchor());
browser->setTextCursor (cursor);
}
}
}
//! Finds the text in the ModelicaEditor and highlights it. Used by Find Widget.
//! @param text the string to find
//! @param forward true=>finds next item, false=>finds previous item
//! @see findNextText();
//! @see findPreviuosText();
void ModelicaEditor::findText(const QString &text, bool forward)
{
QTextCursor currentTextCursor = textCursor();
QTextDocument::FindFlags options;
if (currentTextCursor.hasSelection())
{
currentTextCursor.setPosition(forward ? currentTextCursor.position() : currentTextCursor.anchor(), QTextCursor::MoveAnchor);
}
if (!forward)
options |= QTextDocument::FindBackward;
if (mpMatchCaseCheckBox->isChecked())
options |= QTextDocument::FindCaseSensitively;
if (mpMatchWholeWordCheckBox->isChecked())
options |= QTextDocument::FindWholeWords;
bool found = true;
QTextCursor newTextCursor = document()->find(text, currentTextCursor, options);
if (newTextCursor.isNull())
{
QTextCursor ac(document());
ac.movePosition(options & QTextDocument::FindBackward ? QTextCursor::End : QTextCursor::Start);
newTextCursor = document()->find(text, ac, options);
if (newTextCursor.isNull())
{
found = false;
newTextCursor = currentTextCursor;
}
}
setTextCursor(newTextCursor);
if (mpSearchTextBox->text().isEmpty())
found = true;
if (!found)
{
QMessageBox::information(mpParentProjectTab->mpParentProjectTabWidget->mpParentMainWindow,
QString(Helper::applicationName).append(" - ").append(Helper::information),
GUIMessages::getMessage(GUIMessages::SEARCH_STRING_NOT_FOUND).arg(text), Helper::ok);
}
}
ConsoleWidget::~ConsoleWidget()
{
output = toPlainText();
consoleWidget = 0;
if(consoleView.loadAndSaveOutput)
{
QSettings& settings = RoboCupCtrl::application->getLayoutSettings();
settings.beginGroup(consoleView.fullName);
settings.setValue("Output", output);
QTextCursor cursor = textCursor();
settings.setValue("selectionStart", cursor.anchor());
settings.setValue("selectionEnd", cursor.position());
QScrollBar* scrollBar = verticalScrollBar();
settings.setValue("verticalScrollPosition", scrollBar->value());
settings.setValue("verticalScrollMaximum", scrollBar->maximum());
settings.endGroup();
output.clear();
}
}
void PlainTextEditor::indentOrUnindent( bool doIndent )
{
QTextCursor cursor = textCursor();
cursor.beginEditBlock();
// Indent or unindent the selected lines
int pos = cursor.position();
int anchor = cursor.anchor();
int start = qMin( anchor, pos );
int end = qMax( anchor, pos );
QTextDocument* doc = document();
QTextBlock startBlock = doc->findBlock(start);
QTextBlock endBlock = doc->findBlock( end -1 ).next();
for ( QTextBlock block = startBlock; block != endBlock; block = block.next() ) {
QString text = block.text();
if ( doIndent ) {
const int indentPosition = firstNonSpace( text );
cursor.setPosition( block.position() +indentPosition );
cursor.insertText( QString( IndentSize, QLatin1Char( ' ' ) ) );
} else {
const int indentPosition = firstNonSpace( text );
const int targetColumn = indentedColumn( columnAt( text, indentPosition ), false );
cursor.setPosition( block.position() +indentPosition );
cursor.setPosition( block.position() +targetColumn, QTextCursor::KeepAnchor );
cursor.removeSelectedText();
}
}
// Reselect the selected lines
cursor.setPosition( startBlock.position() );
cursor.setPosition( endBlock.previous().position(), QTextCursor::KeepAnchor );
cursor.movePosition( QTextCursor::EndOfBlock, QTextCursor::KeepAnchor );
cursor.endEditBlock();
setTextCursor( cursor );
}
void Editor::onCurrentChanged(int idx)
{
if(idx < 0) return;
emit cursorPositionChanged();
QTextDocument * document = currentTextEdit()->document();
QTextCursor cursor = currentTextEdit()->textCursor();
// update cursor position.
emit cursorPositionChanged();
// update copy/undo/redo available.
emit copyAvailable(cursor.position() != cursor.anchor());
emit undoAvailable(document->isUndoAvailable());
emit redoAvailable(document->isRedoAvailable());
emit pasteAvailable(true);
connect(currentTextEdit(), SIGNAL(copyAvailable(bool)), this, SLOT(onCopyAvailable(bool)));
connect(currentTextEdit(), SIGNAL(undoAvailable(bool)), this, SLOT(onUndoAvailable(bool)));
connect(currentTextEdit(), SIGNAL(redoAvailable(bool)), this, SLOT(onRedoAvailable(bool)));
}
void VBoxLogSearchPanel::search (bool aForward,
bool aStartCurrent)
{
QTextEdit *browser = mViewer->currentLogPage();
if (!browser) return;
QTextCursor cursor = browser->textCursor();
int pos = cursor.position();
int anc = cursor.anchor();
QString text = browser->toPlainText();
int diff = aStartCurrent ? 0 : 1;
int res = -1;
if (aForward && (aStartCurrent || pos < text.size() - 1))
res = text.indexOf (mSearchString->text(),
anc + diff,
mCaseSensitive->isChecked() ?
Qt::CaseSensitive : Qt::CaseInsensitive);
else if (!aForward && anc > 0)
res = text.lastIndexOf (mSearchString->text(), anc - 1,
mCaseSensitive->isChecked() ?
Qt::CaseSensitive : Qt::CaseInsensitive);
if (res != -1)
{
cursor.movePosition (QTextCursor::Start,
QTextCursor::MoveAnchor);
cursor.movePosition (QTextCursor::NextCharacter,
QTextCursor::MoveAnchor, res);
cursor.movePosition (QTextCursor::NextCharacter,
QTextCursor::KeepAnchor,
mSearchString->text().size());
browser->setTextCursor (cursor);
}
toggleWarning (res != -1);
}
void AMGraphicsTextItem::changingText()
{
int initialPosition = textCursor().position();
QTextCursor newPosition = textCursor();
int anchorPositon = newPosition.anchor();
if(textCursor().atStart())
initialPosition = -2;
emit textChanged(shapeIndex_);
if(initialPosition == -1)
{
initialPosition++;
}
else if (initialPosition == -2)
{
newPosition.setPosition(0);
}
else
newPosition.setPosition(initialPosition);
newPosition.movePosition(QTextCursor::NextCharacter, QTextCursor::KeepAnchor,newPosition.position() - anchorPositon);
setTextCursor(newPosition);
setSelectAll(false);
}
bool RSButtonOnText::isEventForThis(QObject *obj, QEvent *event, QPoint &point)
{
switch (event->type()) {
case QEvent::MouseButtonPress://2
case QEvent::MouseButtonRelease://3
case QEvent::MouseButtonDblClick://4
case QEvent::MouseMove://5
{
QMouseEvent* mouseEvent = static_cast<QMouseEvent*>(event);
point = mouseEvent->pos();
}
break;
case QEvent::ToolTip://110
{
QHelpEvent* helpEvent = static_cast<QHelpEvent*>(event);
point = helpEvent->globalPos();
}
break;
default:
return false;
}
if (!event->isAccepted()) return false;//Already other take this event (true by default)
if (obj ==_textEditViewPort) {
if (_textEdit){
QTextCursor cursor = _textEdit->cursorForPosition(point);
if ( (_textCursor->anchor() <= cursor.anchor())
&& (cursor.position() <= _textCursor->anchor()+_lenght)){
return true;
}
}
}
return false;
}
/*!
* \brief Saves the document to the specified file.
* \param errorString output parameter, contains error reason.
* \param autoSave signalise that this function was called by the automatic save routine.
* If autosave is true, the cursor will be restored and some signals suppressed
* and we do not clean up the text file (cleanWhitespace(), ensureFinalNewLine()).
*/
bool BaseTextDocument::save(QString *errorString, const QString &fileName, bool autoSave)
{
QTextCursor cursor(d->m_document);
// When autosaving, we don't want to modify the document/location under the user's fingers.
BaseTextEditorWidget *editorWidget = 0;
int savedPosition = 0;
int savedAnchor = 0;
int savedVScrollBarValue = 0;
int savedHScrollBarValue = 0;
int undos = d->m_document->availableUndoSteps();
// When saving the current editor, make sure to maintain the cursor and scroll bar
// positions for undo
Core::IEditor *currentEditor = Core::EditorManager::currentEditor();
if (BaseTextEditor *editable = qobject_cast<BaseTextEditor*>(currentEditor)) {
if (editable->document() == this) {
editorWidget = editable->editorWidget();
QTextCursor cur = editorWidget->textCursor();
savedPosition = cur.position();
savedAnchor = cur.anchor();
savedVScrollBarValue = editorWidget->verticalScrollBar()->value();
savedHScrollBarValue = editorWidget->horizontalScrollBar()->value();
cursor.setPosition(cur.position());
}
}
if (!autoSave) {
cursor.beginEditBlock();
cursor.movePosition(QTextCursor::Start);
if (d->m_storageSettings.m_cleanWhitespace)
cleanWhitespace(cursor, d->m_storageSettings.m_cleanIndentation, d->m_storageSettings.m_inEntireDocument);
if (d->m_storageSettings.m_addFinalNewLine)
ensureFinalNewLine(cursor);
cursor.endEditBlock();
}
QString fName = d->m_fileName;
if (!fileName.isEmpty())
fName = fileName;
// check if UTF8-BOM has to be added or removed
Utils::TextFileFormat saveFormat = format();
if (saveFormat.codec->name() == "UTF-8" && supportsUtf8Bom()) {
switch (d->m_extraEncodingSettings.m_utf8BomSetting) {
case TextEditor::ExtraEncodingSettings::AlwaysAdd:
saveFormat.hasUtf8Bom = true;
break;
case TextEditor::ExtraEncodingSettings::OnlyKeep:
break;
case TextEditor::ExtraEncodingSettings::AlwaysDelete:
saveFormat.hasUtf8Bom = false;
break;
}
}
const bool ok = write(fName, saveFormat, d->m_document->toPlainText(), errorString);
// restore text cursor and scroll bar positions
if (autoSave && undos < d->m_document->availableUndoSteps()) {
d->m_document->undo();
if (editorWidget) {
QTextCursor cur = editorWidget->textCursor();
cur.setPosition(savedAnchor);
cur.setPosition(savedPosition, QTextCursor::KeepAnchor);
editorWidget->verticalScrollBar()->setValue(savedVScrollBarValue);
editorWidget->horizontalScrollBar()->setValue(savedHScrollBarValue);
editorWidget->setTextCursor(cur);
}
}
if (!ok)
return false;
d->m_autoSaveRevision = d->m_document->revision();
if (autoSave)
return true;
// inform about the new filename
const QFileInfo fi(fName);
const QString oldFileName = d->m_fileName;
d->m_fileName = QDir::cleanPath(fi.absoluteFilePath());
d->m_document->setModified(false);
emit fileNameChanged(oldFileName, d->m_fileName);
emit titleChanged(fi.fileName());
emit changed();
return true;
}
void Utils::unCommentSelection(QPlainTextEdit *edit, CommentFlag flag, const CommentDefinition &definition)
{
if (!definition.hasSingleLineStyle() && !definition.hasMultiLineStyle())
return;
QTextCursor cursor = edit->textCursor();
QTextDocument *doc = cursor.document();
if (!cursor.hasSelection() && (flag == BlockComment) ) {
if (definition.hasMultiLineStyle()) {
cursor.beginEditBlock();
cursor.insertText(definition.multiLineStart());
cursor.insertText(definition.multiLineEnd());
cursor.movePosition(QTextCursor::Left,QTextCursor::MoveAnchor,definition.multiLineEnd().length());
cursor.endEditBlock();
edit->setTextCursor(cursor);
return;
}
}
cursor.beginEditBlock();
int pos = cursor.position();
int anchor = cursor.anchor();
int start = qMin(anchor, pos);
int end = qMax(anchor, pos);
bool anchorIsStart = (anchor == start);
QTextBlock startBlock = doc->findBlock(start);
QTextBlock endBlock = doc->findBlock(end);
if (end > start && endBlock.position() == end) {
--end;
endBlock = endBlock.previous();
}
bool doMultiLineStyleUncomment = false;
bool doMultiLineStyleComment = false;
bool doSingleLineStyleUncomment = false;
bool hasSelection = cursor.hasSelection();
int firstSpacesOffset = -1;
if (hasSelection && definition.hasMultiLineStyle()) {
QString startText = startBlock.text();
int startPos = start - startBlock.position();
const int multiLineStartLength = definition.multiLineStart().length();
bool hasLeadingCharacters = !startText.left(startPos).trimmed().isEmpty();
if (startPos >= multiLineStartLength
&& isComment(startText,
startPos - multiLineStartLength,
definition,
&CommentDefinition::multiLineStart)) {
startPos -= multiLineStartLength;
start -= multiLineStartLength;
}
bool hasSelStart = (startPos <= startText.length() - multiLineStartLength
&& isComment(startText,
startPos,
definition,
&CommentDefinition::multiLineStart));
QString endText = endBlock.text();
int endPos = end - endBlock.position();
const int multiLineEndLength = definition.multiLineEnd().length();
bool hasTrailingCharacters =
!endText.left(endPos).remove(definition.singleLine()).trimmed().isEmpty()
&& !endText.mid(endPos).trimmed().isEmpty();
if (endPos <= endText.length() - multiLineEndLength
&& isComment(endText, endPos, definition, &CommentDefinition::multiLineEnd)) {
endPos += multiLineEndLength;
end += multiLineEndLength;
}
bool hasSelEnd = (endPos >= multiLineEndLength
&& isComment(endText,
endPos - multiLineEndLength,
definition,
&CommentDefinition::multiLineEnd));
doMultiLineStyleUncomment = hasSelStart && hasSelEnd;
doMultiLineStyleComment = !doMultiLineStyleUncomment
&& (hasLeadingCharacters
|| hasTrailingCharacters
|| !definition.hasSingleLineStyle()
|| (flag == BlockComment));
} else if (!hasSelection && !definition.hasSingleLineStyle()) {
QString text = startBlock.text().trimmed();
doMultiLineStyleUncomment = text.startsWith(definition.multiLineStart())
&& text.endsWith(definition.multiLineEnd());
doMultiLineStyleComment = !doMultiLineStyleUncomment && !text.isEmpty();
start = startBlock.position();
end = endBlock.position() + endBlock.length() - 1;
if (doMultiLineStyleUncomment) {
int offset = 0;
text = startBlock.text();
const int length = text.length();
while (offset < length && text.at(offset).isSpace())
++offset;
start += offset;
}
}
if (flag == SingleComment) {
if (doMultiLineStyleComment) {
doMultiLineStyleComment = false;
}
}
if (doMultiLineStyleUncomment) {
cursor.setPosition(end);
cursor.movePosition(QTextCursor::PreviousCharacter,
QTextCursor::KeepAnchor,
definition.multiLineEnd().length());
cursor.removeSelectedText();
cursor.setPosition(start);
cursor.movePosition(QTextCursor::NextCharacter,
QTextCursor::KeepAnchor,
definition.multiLineStart().length());
cursor.removeSelectedText();
} else if (doMultiLineStyleComment) {
cursor.setPosition(end);
cursor.insertText(definition.multiLineEnd());
cursor.setPosition(start);
cursor.insertText(definition.multiLineStart());
} else {
endBlock = endBlock.next();
doSingleLineStyleUncomment = true;
for (QTextBlock block = startBlock; block != endBlock; block = block.next()) {
QString text = block.text().trimmed();
if (!text.isEmpty() && !text.startsWith(definition.singleLine())) {
doSingleLineStyleUncomment = false;
break;
}
}
if (!hasSelection && cursor.block().text().isEmpty()) {
doSingleLineStyleUncomment = false;
}
const int singleLineLength = definition.singleLine().length();
for (QTextBlock block = startBlock; block != endBlock; block = block.next()) {
if (doSingleLineStyleUncomment) {
QString text = block.text();
int i = 0;
while (i <= text.size() - singleLineLength) {
if (isComment(text, i, definition, &CommentDefinition::singleLine)) {
cursor.setPosition(block.position() + i);
cursor.movePosition(QTextCursor::NextCharacter,
QTextCursor::KeepAnchor,
singleLineLength);
if (definition.isAfterWhiteSpacesAddSpace()) {
if (i < text.size()-singleLineLength) {
if (text.at(i+singleLineLength) == 0x0020) {
cursor.movePosition(QTextCursor::NextCharacter,QTextCursor::KeepAnchor,1);
}
}
}
cursor.removeSelectedText();
break;
}
if (!text.at(i).isSpace())
break;
++i;
}
} else {
QString text = block.text();
foreach(QChar c, text) {
if (!c.isSpace()) {
if (definition.isAfterWhiteSpaces()) {
int offset = text.indexOf(c);
if (firstSpacesOffset != -1 && offset > firstSpacesOffset) {
offset = firstSpacesOffset;
}
cursor.setPosition(block.position() + offset);
} else {
cursor.setPosition(block.position());
}
if (firstSpacesOffset == -1) {
firstSpacesOffset = cursor.position()-cursor.block().position();
}
if (definition.isAfterWhiteSpaces() && definition.isAfterWhiteSpacesAddSpace()) {
cursor.insertText(definition.singleLine()+" ");
} else {
cursor.insertText(definition.singleLine());
}
break;
}
}
}
}
}
// adjust selection when commenting out
if (hasSelection && !doMultiLineStyleUncomment && !doSingleLineStyleUncomment) {
cursor = edit->textCursor();
if (!doMultiLineStyleComment)
start = startBlock.position(); // move the comment into the selection
int lastSelPos = anchorIsStart ? cursor.position() : cursor.anchor();
if (anchorIsStart) {
cursor.setPosition(start);
cursor.setPosition(lastSelPos, QTextCursor::KeepAnchor);
} else {
cursor.setPosition(lastSelPos);
cursor.setPosition(start, QTextCursor::KeepAnchor);
}
edit->setTextCursor(cursor);
}
cursor.endEditBlock();
}
void TextZone::contextMenuEvent(QContextMenuEvent *event)
{
QTextCursor tCursor = this->textCursor();
int tCursorPos = tCursor.position();
int tCursorAnchor = tCursor.anchor();
int minSelect = qMin(tCursorPos, tCursorAnchor);
int maxSelect = qMax(tCursorPos, tCursorAnchor);
QTextCursor cursor= this->cursorForPosition(event->pos());
if(cursor.position() < minSelect || cursor.position() > maxSelect){
this->setTextCursor(cursor);
}
QMenu menu(this);
if(m_spellcheckBool){
selectedWord.clear();
cursor.select(QTextCursor::WordUnderCursor);
selectedWord=cursor.selection().toPlainText();
menu.addSeparator();
bool isWellSpelled;
if(textDocument->spellChecker()->spell(selectedWord) != 0)
isWellSpelled = true;
else
isWellSpelled = false;
if(!isWellSpelled){
QStringList suggestions = textDocument->spellChecker()->suggest(selectedWord);
QList<QAction *> suggestionWordsList;
if(!suggestions.isEmpty())
for(int i=0;i<suggestions.count();i++)
{
QAction *suggestedWord = new QAction(this);
suggestedWord->setText(suggestions.at(i));
connect(suggestedWord, SIGNAL(triggered()),this, SLOT(replaceWord()));
suggestionWordsList.append(suggestedWord);
}
if(suggestions.isEmpty()){
QAction *suggestedWord = new QAction(this);
suggestedWord->setText(tr("No suggestion"));
suggestedWord->setDisabled(true);
suggestionWordsList.append(suggestedWord);
}
menu.addActions(suggestionWordsList);
}
if(!cursor.selection().isEmpty()){
QTextCursor hyphenCursor = this->textCursor();
int cursorMax = qMax(cursor.anchor(), cursor.position());
hyphenCursor.setPosition(cursorMax, QTextCursor::MoveAnchor);
hyphenCursor.movePosition(QTextCursor::NextCharacter, QTextCursor::KeepAnchor);
// qDebug() << "anchor : " + QString::number(cursor.anchor());
// qDebug() << "pos : " + QString::number(cursor.position());
// qDebug() << "hyphenCursorSelection : " + hyphenCursor.selection().toPlainText();
if(!isWellSpelled && !textDocument->spellChecker()->isInUserWordlist(selectedWord))
{
menu.addSeparator();
menu.addAction(addToUserDictAct);
if(!isWellSpelled && !textDocument->spellChecker()->isInUserWordlist(selectedWord)
&& hyphenCursor.selection().toPlainText() == "-")
{
int hyphenCursorMin = qMin(hyphenCursor.anchor(), hyphenCursor.position());
hyphenCursor.setPosition(hyphenCursorMin);
hyphenCursor.movePosition(QTextCursor::NextWord, QTextCursor::KeepAnchor, 2);
selectedHyphenWord = selectedWord + hyphenCursor.selection().toPlainText();
if(selectedHyphenWord.right(1) == " ")
selectedHyphenWord.chop(1);
// qDebug() << "selectedHyphenWord : " + selectedHyphenWord;
menu.addSeparator();
menu.addAction(addHyphenToUserDictAct);
}
}
else if(textDocument->spellChecker()->isInUserWordlist(selectedWord)){
menu.addSeparator();
menu.addAction(removeFromUserDictAct);
}
}
menu.addSeparator();
}
menu.addAction(boldAct);
menu.addAction(italicAct);
menu.addSeparator();
// menu.addMenu(alignmentGroup); // styles do that already
menu.addMenu(stylesGroup);
menu.addAction(spellcheckAct);
menu.addSeparator();
menu.addAction(cutAct);
menu.addAction(copyAct);
menu.addAction(pasteAct);
menu.addAction(pasteWithoutFormattingAct);
menu.addSeparator();
menu.addAction(undoAct);
menu.addAction(redoAct);
menu.addSeparator();
menu.addActions(m_actions);
menu.exec(event->globalPos());
}
void Note::linkDialog() {
QTextCursor textCursor = m_graphicsTextItem->textCursor();
bool gotUrl = false;
if (textCursor.anchor() == textCursor.selectionStart()) {
// the selection returns empty since we're between characters
// so select one character forward or one character backward
// to see whether we're in a url
int wasAnchor = textCursor.anchor();
bool atEnd = textCursor.atEnd();
bool atStart = textCursor.atStart();
if (!atStart) {
textCursor.setPosition(wasAnchor - 1, QTextCursor::KeepAnchor);
QString html = textCursor.selection().toHtml();
if (UrlTag.indexIn(html) >= 0) {
gotUrl = true;
}
}
if (!gotUrl && !atEnd) {
textCursor.setPosition(wasAnchor + 1, QTextCursor::KeepAnchor);
QString html = textCursor.selection().toHtml();
if (UrlTag.indexIn(html) >= 0) {
gotUrl = true;
}
}
textCursor.setPosition(wasAnchor, QTextCursor::MoveAnchor);
}
else {
QString html = textCursor.selection().toHtml();
DebugDialog::debug(html);
if (UrlTag.indexIn(html) >= 0) {
gotUrl = true;
}
}
LinkDialog ld;
QString originalText;
QString originalUrl;
if (gotUrl) {
originalUrl = UrlTag.cap(1);
ld.setUrl(originalUrl);
QString html = m_graphicsTextItem->toHtml();
// assumes html is in xml form
QString errorStr;
int errorLine;
int errorColumn;
QDomDocument domDocument;
if (!domDocument.setContent(html, &errorStr, &errorLine, &errorColumn)) {
return;
}
QDomElement root = domDocument.documentElement();
if (root.isNull()) {
return;
}
if (root.tagName() != "html") {
return;
}
DebugDialog::debug(html);
QList<QDomElement> aElements;
findA(root, aElements);
foreach (QDomElement a, aElements) {
// TODO: if multiple hrefs point to the same url this will only find the first one
QString href = a.attribute("href");
if (href.isEmpty()) {
href = a.attribute("HREF");
}
if (href.compare(originalUrl) == 0) {
QString text;
if (TextUtils::findText(a, text)) {
ld.setText(text);
break;
}
else {
return;
}
}
}
}
void ScCodeEditor::toggleCommentSelection()
{
QTextCursor cursor = textCursor();
cursor.beginEditBlock();
if (isBlockOnlySelection(cursor)) {
const bool isComment = isSingleLineComment(cursor);
QTextCursor selectionCursor(cursor);
selectionCursor.setPosition(cursor.selectionStart());
QTextBlock currentBlock = selectionCursor.block();
int firstBlockIndentation = isComment ? 0
: indentationLevel(selectionCursor);
do {
QTextCursor blockCursor(currentBlock);
if (!isComment)
addSingleLineComment(blockCursor, firstBlockIndentation);
else
removeSingleLineComment(blockCursor);
currentBlock = currentBlock.next();
} while (currentBlock.isValid() && currentBlock.position() < cursor.selectionEnd());
if (!isComment) {
// fix up selection
QTextCursor newSelection(cursor);
if (cursor.anchor() < cursor.position()) {
newSelection.setPosition(newSelection.selectionStart());
newSelection.movePosition(QTextCursor::StartOfBlock);
newSelection.setPosition(cursor.selectionEnd(), QTextCursor::KeepAnchor);
} else {
newSelection.setPosition(newSelection.selectionEnd());
newSelection.setPosition(cursor.selectionStart(), QTextCursor::KeepAnchor);
newSelection.movePosition(QTextCursor::StartOfBlock, QTextCursor::KeepAnchor);
}
setTextCursor(newSelection);
}
} else {
QString selectionText = cursor.selectedText();
QTextCursor selectionCursor(cursor);
if (isSelectionComment(selectionText)) {
selectionText = selectionText.trimmed().remove(0, 2);
selectionText.chop(2);
selectionCursor.insertText(selectionText);
} else {
selectionText = QString("/*") + selectionText + QString("*/");
selectionCursor.insertText(selectionText);
}
// fix up selection
const int position = selectionCursor.position();
const int anchor = selectionCursor.anchor();
if (position > anchor) {
cursor.setPosition(position - selectionText.size());
cursor.setPosition(position, QTextCursor::KeepAnchor);
} else {
cursor.setPosition(position);
cursor.setPosition(position - selectionText.size(), QTextCursor::KeepAnchor);
}
setTextCursor(cursor);
}
cursor.endEditBlock();
}
void ConsoleWidget::keyPressEvent(QKeyEvent* event)
{
switch(event->key())
{
case Qt::Key_Tab:
case Qt::Key_Backtab:
event->accept();
{
QTextCursor cursor = textCursor();
int begin = cursor.position();
int end = cursor.anchor();
if(end < begin)
{
int tmp = end;
end = begin;
begin = tmp;
}
cursor.setPosition(end);
cursor.movePosition(QTextCursor::StartOfLine, QTextCursor::KeepAnchor);
QString line = cursor.selectedText();
std::string command(line.toAscii().constData());
std::string inputCommand = command;
console.completeConsoleCommand(command, event->key() == Qt::Key_Tab, begin == end);
if(command == inputCommand)
QApplication::beep();
else
{
QString newLine = command.c_str();
int newBegin = cursor.position();
int newEnd = newBegin + newLine.length();
cursor.insertText(newLine);
/*
int i = 0;
for(int len = std::min(line.length(), newLine.length()); i < len && line.at(i) == newLine.at(i); ++i);
newBegin += i;
*/
for(int i = command.length() - 2; i >= 0; --i)
{
char c = command[i];
if(c == ' ' || c == ':' || c == '.')
{
newBegin += i + 1;
break;
}
}
cursor.setPosition(newBegin);
cursor.setPosition(newEnd, QTextCursor::KeepAnchor);
setTextCursor(cursor);
}
}
break;
case Qt::Key_Return:
case Qt::Key_Enter:
if(event->modifiers() & (Qt::ShiftModifier | Qt::ControlModifier | Qt::AltModifier | Qt::MetaModifier))
{
QTextCursor cursor = textCursor();
cursor.insertBlock();
setTextCursor(cursor);
}
else
{
event->accept();
{
QTextCursor cursor = textCursor();
cursor.movePosition(QTextCursor::StartOfBlock);
cursor.movePosition(QTextCursor::EndOfBlock, QTextCursor::KeepAnchor);
QString line = cursor.selectedText();
cursor.movePosition(QTextCursor::EndOfLine);
if(cursor.atEnd())
cursor.insertText("\n");
cursor.movePosition(QTextCursor::NextBlock);
setTextCursor(cursor);
// save output for the case that the simulator crashes
if(consoleView.loadAndSaveOutput)
{
QSettings& settings = RoboCupCtrl::application->getLayoutSettings();
settings.beginGroup(consoleView.fullName);
settings.setValue("Output", toPlainText());
settings.endGroup();
output.clear();
}
// execute the command
console.executeConsoleCommand(line.toAscii().constData());
// stores unix like history entry
history.removeAll(line);
history.append(line);
history_iter = history.end();
}
}
break;
case Qt::Key_Right:
{ // avoid jumping to the next line when the right arrow key is used to accept suggestions from tab completion
bool handled = false;
if(event->modifiers() == 0)
{
QTextCursor cursor = textCursor();
int position = cursor.position();
if(position > cursor.anchor())
{
cursor.movePosition(QTextCursor::EndOfBlock);
if(cursor.position() == position)
{
handled = true;
setTextCursor(cursor);
}
}
}
if(!handled)
QTextEdit::keyPressEvent(event);
}
break;
// History browsing keys
case Qt::Key_Up:
if((event->modifiers() & Qt::ControlModifier)
&& !history.isEmpty() && history_iter != history.begin())
{
event->accept();
history_iter--;
QTextCursor cursor = textCursor();
cursor.movePosition(QTextCursor::End);
cursor.movePosition(QTextCursor::StartOfBlock, QTextCursor::KeepAnchor);
cursor.removeSelectedText();
cursor.insertText(*history_iter);
setTextCursor(cursor);
}
else
{
QTextEdit::keyPressEvent(event);
}
break;
case Qt::Key_Down:
if(event->modifiers() & Qt::ControlModifier)
{
event->accept();
QTextCursor cursor = textCursor();
cursor.movePosition(QTextCursor::End);
cursor.movePosition(QTextCursor::StartOfBlock, QTextCursor::KeepAnchor);
cursor.removeSelectedText();
if(!history.isEmpty() && history_iter != history.end())
{
history_iter++;
if(history_iter != history.end())
{
cursor.insertText(*history_iter);
setTextCursor(cursor);
}
}
}
else
{
QTextEdit::keyPressEvent(event);
}
break;
default:
QTextEdit::keyPressEvent(event);
if(event->matches(QKeySequence::Copy) || event->matches(QKeySequence::Cut))
emit pasteAvailable(canPaste());
break;
}
}
