QList<PreTeXFileType::AutocompletionItem> PreTeXFileType::createAutocompletionItemList(
BAbstractCodeEditorDocument *doc, QTextCursor cursor)
{
QList<AutocompletionItem> list;
if (!doc || cursor.isNull())
return list;
cursor.select(QTextCursor::WordUnderCursor);
if (!cursor.hasSelection())
return list;
QString word = cursor.selectedText();
list << builtinFunctionAutocompletionItemListForWord(word);
return list;
}
bool FindDialog::find() {
QTextEdit* textEdit = getCurrentTextEdit();
if (textEdit == NULL) return false;
int from = textEdit->textCursor().selectionEnd();
QTextCursor cursor = textEdit->document()->find(ui->findString->text(), from);
if (!cursor.isNull()) {
textEdit->setTextCursor(cursor);
return true;
}
else {
return false;
}
}
void LineIndicator::mouseMoveEvent( QMouseEvent *e )
{
QTextCursor cursor = mEditor->cursorForPosition(QPoint(0, e->pos().y()));
if(cursor.isNull() || cursor.position() == mLastCursorPos)
return;
QTextCursor origCursor = mEditor->textCursor();
origCursor.setPosition( cursor.position(), QTextCursor::KeepAnchor );
mEditor->setTextCursor(origCursor);
mLastCursorPos = cursor.position();
// The selectionChanged() signal of the editor does not always fire here!
// Qt bug?
update();
}
void MainWindow::insertCustomer(const QString &customer){
if (customer.isEmpty())
return;
QStringList customerList = customer.split(", ");
QTextDocument *document = chatbox->document();
QTextCursor cursor = document->find("NAME");
if (!cursor.isNull()) {
cursor.beginEditBlock();
cursor.insertText(customerList.at(0));
QTextCursor oldcursor = cursor;
cursor = document->find("ADDRESS");
if (!cursor.isNull()) {
for (int i = 1; i < customerList.size(); ++i) {
cursor.insertBlock();
cursor.insertText(customerList.at(i));
}
cursor.endEditBlock();
}
else
oldcursor.endEditBlock();
}
}
void FindEditor::findHelper(FindOption *opt)
{
bool bFocus = m_findEdit->hasFocus();
LiteApi::IEditor *editor = m_liteApp->editorManager()->currentEditor();
if (!editor) {
return;
}
LiteApi::ITextEditor *textEditor = LiteApi::getTextEditor(editor);
QTextCursor find;
if (textEditor) {
QPlainTextEdit *ed = LiteApi::getPlainTextEdit(editor);
if (ed) {
find = findEditor(ed->document(),ed->textCursor(),opt);
if (!find.isNull()) {
ed->setTextCursor(find);
}
}
} else {
QTextBrowser *ed = LiteApi::findExtensionObject<QTextBrowser*>(editor,"LiteApi.QTextBrowser");
if (ed) {
find = findEditor(ed->document(),ed->textCursor(),opt);
if (!find.isNull()) {
ed->setTextCursor(find);
}
}
}
if (find.isNull()) {
m_status->setText(tr("Not find"));
} else {
m_status->setText(QString("Ln:%1 Col:%2").
arg(find.blockNumber()+1).
arg(find.columnNumber()+1));
}
if (bFocus) {
m_findEdit->setFocus();
} else if (textEditor) {
textEditor->onActive();
}
}
//
// Replace text if doreplace is true, otherwise only do "find next"
// Returns true if the find next failed (end of document)
//
bool MibEditor::Replace(bool doreplace)
{
QTextCursor tc;
ff = 0;
find_string = replace_uid.comboFind->currentText();
if (!find_strings.contains(find_string))
find_strings.append(find_string);
replace_string = replace_uid.comboReplace->currentText();
if (!replace_strings.contains(replace_string))
replace_strings.append(replace_string);
if (replace_uid.checkWords->isChecked())
ff |= QTextDocument::FindWholeWords;
if (replace_uid.checkCase->isChecked())
ff |= QTextDocument::FindCaseSensitively;
if (replace_uid.checkBackward->isChecked())
ff |= QTextDocument::FindBackward;
tc = s->MainUI()->MIBFile->textCursor();
if(doreplace && !tc.isNull() && tc.hasSelection() &&
(tc.selectedText().compare(find_string,
(replace_uid.checkCase->isChecked()?
Qt::CaseSensitive:Qt::CaseInsensitive))==0))
tc.insertText(replace_uid.comboReplace->currentText());
tc = s->MainUI()->MIBFile->document()->find(find_string,
s->MainUI()->MIBFile->textCursor(),
ff);
if (!tc.isNull())
{
s->MainUI()->MIBFile->setTextCursor(tc);
tc.select(QTextCursor::WordUnderCursor);
}
return (tc.isNull()?true:false);
}
bool ConsoleWriter::findOnce(QString find, bool regex, int options) {
QTextCursor cursor = textCursor();
QTextDocument::FindFlag opts = (QTextDocument::FindFlag)options;
if (regex) cursor = document()->find(QRegExp(find), cursor, opts);
else cursor = document()->find(find, cursor, opts);
if (!cursor.isNull()) {
setTextCursor(cursor);
return true;
}
return false;
}
void QTextDocumentFragmentPrivate::insert(QTextCursor &_cursor) const
{
if (_cursor.isNull())
return;
QTextDocumentPrivate *destPieceTable = _cursor.d->priv;
destPieceTable->beginEditBlock();
QTextCursor sourceCursor(doc);
sourceCursor.movePosition(QTextCursor::End, QTextCursor::KeepAnchor);
QTextCopyHelper(sourceCursor, _cursor, importedFromPlainText, _cursor.charFormat()).copy();
destPieceTable->endEditBlock();
}
void ScCodeEditor::mouseDoubleClickEvent( QMouseEvent * e )
{
if (e->button() == Qt::LeftButton) {
QTextCursor cursor = cursorForPosition(e->pos());
QTextCursor selection = selectionForPosition( cursor.position() );
if (!selection.isNull()) {
mMouseBracketMatch = true;
setTextCursor(selection);
return;
}
}
GenericCodeEditor::mouseDoubleClickEvent(e);
}
void MainWindow::addParagraph(const QString ¶graph){
if (paragraph.isEmpty())
return;
QTextDocument *document = chatbox->document();
QTextCursor cursor = document->find(tr("Yours sincerely,"));
if (cursor.isNull())
return;
cursor.beginEditBlock();
cursor.movePosition(QTextCursor::PreviousBlock, QTextCursor::MoveAnchor, 2);
cursor.insertBlock();
cursor.insertText(paragraph);
cursor.insertBlock();
cursor.endEditBlock();
}
void ScCodeEditor::mouseDoubleClickEvent( QMouseEvent * e )
{
// Always pass to superclass so as to handle line selection on triple click
GenericCodeEditor::mouseDoubleClickEvent(e);
if (e->button() == Qt::LeftButton) {
QTextCursor cursor = cursorForPosition(e->pos());
QTextCursor selection = selectionForPosition( cursor.position() );
if (!selection.isNull()) {
mMouseBracketMatch = true;
setTextCursor(selection);
return;
}
}
}
QTextCursor FindDialog::replace(const QTextCursor &start, QTextDocument *doc, int startPos, int endPos) {
QTextCursor result = find(start, doc);
if (!result.isNull()) {
if ((endPos > 0 && result.selectionEnd() > endPos) ||
(startPos > 0 && result.selectionStart() < startPos)) {
result = QTextCursor(); // null cursor
} else {
result.removeSelectedText();
result.insertText(getReplaceString());
//result.setPosition(result.position() + getReplaceString().length());
}
}
return result;
}
void Text::selectText(QTextCursor& cursor, const std::pair<int, int>& point)
{
if (!cursor.isNull()) {
cursor.beginEditBlock();
cursor.setPosition(point.first);
cursor.setPosition(point.first + point.second, QTextCursor::KeepAnchor);
cursor.endEditBlock();
QTextCharFormat format;
format.setBackground(QBrush(QColor(COLOR_HIGHLIGHT)));
cursor.mergeCharFormat(format);
regenerate();
update();
}
}
void PlainTextViewWidget::gotoLastResult()
{
if (m_searchResults.isEmpty()) {
return;
}
QTextCursor cursor = m_searchResults.last();
if (cursor == m_currentSearchResult) {
return;
}
m_currentSearchResult = cursor;
if (!cursor.isNull()) {
jumpToHighlightResult(cursor);
}
}
QTextCursor FindEditor::findEditor(QTextDocument *doc, const QTextCursor &cursor, FindOption *opt, bool wrap)
{
QTextDocument::FindFlags flags = 0;
if (opt->backWard) {
flags |= QTextDocument::FindBackward;
}
if (opt->matchCase) {
flags |= QTextDocument::FindCaseSensitively;
}
if (opt->matchWord) {
flags |= QTextDocument::FindWholeWords;
}
Qt::CaseSensitivity cs = Qt::CaseInsensitive;
if (opt->matchCase) {
cs = Qt::CaseSensitive;
}
int from = cursor.position();
if (cursor.hasSelection()) {
if (opt->backWard) {
from = cursor.selectionStart();
} else {
from = cursor.selectionEnd();
}
}
QTextCursor find;
if (opt->useRegexp) {
find = doc->find(QRegExp(opt->findText,cs),from,flags);
} else {
find = doc->find(opt->findText,from,flags);
}
if (find.isNull() && opt->wrapAround && wrap) {
if (opt->backWard) {
from = doc->lastBlock().position()+doc->lastBlock().length();
} else {
from = 0;
}
if (opt->useRegexp) {
find = doc->find(QRegExp(opt->findText,cs),from,flags);
} else {
find = doc->find(opt->findText,from,flags);
}
}
return find;
}
void SpellChecker::changeAll()
{
QString replacement = m_suggestion->text();
QTextCursor cursor = m_cursor;
cursor.movePosition(QTextCursor::Start);
forever {
cursor = m_document->document()->find(m_word, cursor, QTextDocument::FindCaseSensitively | QTextDocument::FindWholeWords);
if (!cursor.isNull()) {
cursor.insertText(replacement);
} else {
break;
}
}
check();
}
void QsvTextOperationsWidget::on_replaceAll_clicked()
{
// WHY NOT HIDING THE WIDGET?
// it seems that if you hide the widget, when the replace all action
// is triggered by pressing control+enter on the replace widget
// eventually an "enter event" is sent to the text eidtor.
// the work around is to update the transparency of the widget, to let the user
// see the text bellow the widget
//showReplaceWidget();
m_replace->hide();
int replaceCount = 0;
// replaceWidget->setWidgetTransparency( 0.2 );
QTextCursor c = getTextCursor();
c = getTextDocument()->find( replaceFormUi->replaceText->text(), c, getReplaceFlags() );
while (!c.isNull())
{
setTextCursor( c );
QMessageBox::StandardButton button = QMessageBox::question( qobject_cast<QWidget*>(parent()), tr("Replace all"), tr("Replace this text?"),
QMessageBox::Yes | QMessageBox::Ignore | QMessageBox::Cancel );
if (button == QMessageBox::Cancel)
{
break;
}
else if (button == QMessageBox::Yes)
{
c.beginEditBlock();
c.deleteChar();
c.insertText( replaceFormUi->replaceText->text() );
c.endEditBlock();
setTextCursor( c );
replaceCount++;
}
c = getTextDocument()->find( replaceFormUi->replaceText->text(), c, getReplaceFlags() );
}
// replaceWidget->setWidgetTransparency( 0.8 );
m_replace->show();
QMessageBox::information( 0, tr("Replace all"), tr("%1 replacement(s) made").arg(replaceCount) );
}
bool FindDialog::find(const QTextCursor cc, const QTextDocument::FindFlag dir)
{
assert(editor);
//if (cc.hasSelection())
QTextDocument::FindFlags flags(dir);
QTextCursor nc;
// search text
if (wholeWordsCheckBox->isChecked())
flags |= QTextDocument::FindWholeWords;
if (regularExpressionsCheckBox->isChecked())
{
Qt::CaseSensitivity cs;
if (caseCheckBox->isChecked())
cs = Qt::CaseSensitive;
else
cs = Qt::CaseInsensitive;
nc = editor->document()->find(QRegExp(findLineEdit->text(), cs), cc ,flags);
}
else
{
if (caseCheckBox->isChecked())
flags |= QTextDocument::FindCaseSensitively;
nc = editor->document()->find(findLineEdit->text(), cc ,flags);
}
// do something with found text
if (nc.isNull())
{
nc = QTextCursor(editor->document());
if (dir == QTextDocument::FindBackward)
nc.movePosition(QTextCursor::End);
warningText->setText(tr("End of document reached!"));
editor->setTextCursor(nc);
return false;
}
else
{
warningText->setText("");
editor->setTextCursor(nc);
return true;
}
}
bool TikzEditorView::search(const QString &text, bool isCaseSensitive,
bool findWholeWords, bool forward, bool startAtCursor)
{
bool isFound = false;
QTextDocument::FindFlags flags = 0;
if (isCaseSensitive) flags |= QTextDocument::FindCaseSensitively;
if (findWholeWords) flags |= QTextDocument::FindWholeWords;
QTextCursor textCursor = m_tikzEditor->textCursor();
if (!startAtCursor)
{
if (forward) textCursor.movePosition(QTextCursor::Start);
else textCursor.movePosition(QTextCursor::End);
m_tikzEditor->setTextCursor(textCursor);
}
else
textCursor.setPosition(textCursor.selectionStart());
if (!forward) flags |= QTextDocument::FindBackward;
else textCursor.movePosition(QTextCursor::Right);
const QTextCursor found = m_tikzEditor->document()->find(text, textCursor, flags);
if (found.isNull())
{
const QString msg = (forward) ?
tr("End of document reached.\n\nContinue from the beginning?")
: tr("Beginning of document reached.\n\nContinue from the end?");
const int ret = QMessageBox::warning(this, "Find", msg,
QMessageBox::Yes | QMessageBox::Default, QMessageBox::No | QMessageBox::Escape);
if (ret == QMessageBox::Yes)
{
return search(text, isCaseSensitive, findWholeWords, forward, false);
}
}
else
{
m_tikzEditor->setTextCursor(found);
emit setSearchFromBegin(false);
isFound = true;
}
m_tikzEditor->viewport()->repaint();
return isFound;
}
void CodeEditor::findText(QString text, int dir){
QTextCursor cursor = textCursor();
if(dir==0 || dir==-1){
cursor.movePosition(cursor.PreviousWord);
}
QTextDocument* d = document();
QTextCursor p;
if(dir==-1){
p = d->find(text,cursor,d->FindBackward);
}
else{
p = d->find(text,cursor);
}
qDebug() << text << "Found...";
qDebug() << p.blockNumber();
if(!p.isNull()){
setTextCursor(p);
}
}
/*
* \author Anders Fernstrom
* \date 2005-12-12
* \date 2005-12-15 (update)
*
* \brief Select next (if any) field in current command
*
* 2005-12-15 AF, implemented function
*
* \return TURE if a field is selected
*/
bool CommandCompletion::nextField( QTextCursor &cursor )
{
// check if cursor is okej
if( !cursor.isNull() )
{
if( currentCommand_ >= 0 && currentCommand_ < currentList_->size() )
{
QString command = currentList_->at( currentCommand_ );
if( commands_.contains( command ))
{
if( currentField_ < (commands_[command]->numbersField() - 1) )
{
//next field
currentField_++;
QString fieldID;
fieldID.setNum( currentField_ );
fieldID = "$" + fieldID;
QString field = commands_[command]->datafield( fieldID );
if( !field.isNull() )
{
// get text in editor
cursor.setPosition( commandStartPos_ );
cursor.movePosition( QTextCursor::EndOfBlock, QTextCursor::KeepAnchor );
QString text = cursor.selectedText();
int pos = text.indexOf( field, 0 );
if( pos >= 0 )
{
// select field
cursor.setPosition( commandStartPos_ + pos );
cursor.setPosition( commandStartPos_ + pos + field.size(), QTextCursor::KeepAnchor );
return true;
}
}
}
}
}
}
return false;
}
/** Called when the user selects a different item in the content topic tree */
void
HelpBrowser::searchItemChanged(QTreeWidgetItem *current, QTreeWidgetItem *prev)
{
QList<QTreeWidgetItem *> selected = ui.treeContents->selectedItems();
/* Deselect the selection in the contents tree */
if (!selected.isEmpty()) {
ui.treeContents->setItemSelected(selected[0], false);
}
/* Change to selected page */
currentItemChanged(current, prev);
/* Highlight search phrase */
QTextCursor found;
QTextDocument::FindFlags flags = QTextDocument::FindWholeWords;
found = ui.txtBrowser->document()->find(_lastSearch, 0, flags);
if (!found.isNull()) {
ui.txtBrowser->setTextCursor(found);
}
}
QTextCursor FindDialog::find(const QTextCursor &start, const QTextDocument *doc) {
if (start.isNull())
return start;
const QString &searchString = getSearchString();
QTextDocument::FindFlags findFlags = 0;
if (findBackwards())
findFlags |= QTextDocument::FindBackward;
if (caseSensitive())
findFlags |= QTextDocument::FindCaseSensitively;
if (wholeWordsOnly())
findFlags |= QTextDocument::FindWholeWords;
if (regularExpression())
return doc->find(QRegExp(searchString), start, findFlags);
// plain-text search
return doc->find(searchString, start, findFlags);
}
void highlightMatches(const QString &pattern)
{
QTextEdit *ed = qobject_cast<QTextEdit *>(m_widget);
if (!ed)
return;
QTextCursor cur = ed->textCursor();
QTextEdit::ExtraSelection selection;
selection.format.setBackground(Qt::yellow);
selection.format.setForeground(Qt::black);
// Highlight matches.
QTextDocument *doc = ed->document();
QRegExp re(pattern);
cur = doc->find(re);
m_searchSelection.clear();
int a = cur.position();
while ( !cur.isNull() ) {
if ( cur.hasSelection() ) {
selection.cursor = cur;
m_searchSelection.append(selection);
} else {
cur.movePosition(QTextCursor::NextCharacter);
}
cur = doc->find(re, cur);
int b = cur.position();
if (a == b) {
cur.movePosition(QTextCursor::NextCharacter);
cur = doc->find(re, cur);
b = cur.position();
if (a == b) break;
}
a = b;
}
updateExtraSelections();
}
void ItemText::highlight(const QRegExp &re, const QFont &highlightFont, const QPalette &highlightPalette)
{
m_searchTextDocument.clear();
if ( re.isEmpty() ) {
setDocument(&m_textDocument);
} else {
bool plain = m_textFormat == Qt::PlainText;
const QString &text = plain ? m_textDocument.toPlainText() : m_textDocument.toHtml();
if (plain)
m_searchTextDocument.setPlainText(text);
else
m_searchTextDocument.setHtml(text);
QTextCursor cur = m_searchTextDocument.find(re);
int a = cur.position();
while ( !cur.isNull() ) {
QTextCharFormat fmt = cur.charFormat();
if ( cur.hasSelection() ) {
fmt.setBackground( highlightPalette.base() );
fmt.setForeground( highlightPalette.text() );
fmt.setFont(highlightFont);
cur.setCharFormat(fmt);
} else {
cur.movePosition(QTextCursor::NextCharacter);
}
cur = m_searchTextDocument.find(re, cur);
int b = cur.position();
if (a == b) {
cur.movePosition(QTextCursor::NextCharacter);
cur = m_searchTextDocument.find(re, cur);
b = cur.position();
if (a == b) break;
}
a = b;
}
setDocument(&m_searchTextDocument);
}
update();
}
bool SourceWindow::wordAtPoint(const QPoint& p, QString& word, QRect& r)
{
QTextCursor cursor = cursorForPosition(viewport()->mapFrom(this, p));
if (cursor.isNull())
return false;
cursor.select(QTextCursor::WordUnderCursor);
word = cursor.selectedText();
if (word.isEmpty())
return false;
// keep only letters and digits
QRegExp w("[\\dA-Za-z_]+");
if (w.indexIn(word) < 0)
return false;
word = w.cap();
r = QRect(p, p);
r.adjust(-5,-5,5,5);
return true;
}
void ItemNotes::highlight(const QRegExp &re, const QFont &highlightFont, const QPalette &highlightPalette)
{
m_childItem->setHighlight(re, highlightFont, highlightPalette);
if (m_notes != NULL) {
QList<QTextEdit::ExtraSelection> selections;
if ( !re.isEmpty() ) {
QTextEdit::ExtraSelection selection;
selection.format.setBackground( highlightPalette.base() );
selection.format.setForeground( highlightPalette.text() );
selection.format.setFont(highlightFont);
QTextCursor cur = m_notes->document()->find(re);
int a = cur.position();
while ( !cur.isNull() ) {
if ( cur.hasSelection() ) {
selection.cursor = cur;
selections.append(selection);
} else {
cur.movePosition(QTextCursor::NextCharacter);
}
cur = m_notes->document()->find(re, cur);
int b = cur.position();
if (a == b) {
cur.movePosition(QTextCursor::NextCharacter);
cur = m_notes->document()->find(re, cur);
b = cur.position();
if (a == b) break;
}
a = b;
}
}
m_notes->setExtraSelections(selections);
}
update();
}
void ShowChangesCommand::checkAndRemoveAnchoredShapes(int position, int length)
{
KoInlineTextObjectManager *inlineObjectManager
= KoTextDocument(m_document).inlineTextObjectManager();
Q_ASSERT(inlineObjectManager);
QTextCursor cursor = m_textEditor->document()->find(QString(QChar::ObjectReplacementCharacter), position);
while(!cursor.isNull() && cursor.position() < position + length) {
QTextCharFormat fmt = cursor.charFormat();
KoInlineObject *object = inlineObjectManager->inlineTextObject(fmt);
Q_ASSERT(object);
/* FIXME
KoTextAnchor *anchor = dynamic_cast<KoTextAnchor *>(object);
if (!anchor)
continue;
KUndo2Command *shapeCommand = m_canvas->shapeController()->removeShape(anchor->shape());
shapeCommand->redo();
m_shapeCommands.push_front(shapeCommand);
*/
}
}
void ShowChangesCommand::checkAndAddAnchoredShapes(int position, int length)
{
KoInlineTextObjectManager *inlineObjectManager
= KoTextDocument(m_document).inlineTextObjectManager();
Q_ASSERT(inlineObjectManager);
QTextCursor cursor = m_textEditor->document()->find(QString(QChar::ObjectReplacementCharacter), position);
while(!cursor.isNull() && cursor.position() < position + length) {
QTextCharFormat fmt = cursor.charFormat();
KoInlineObject *object = inlineObjectManager->inlineTextObject(fmt);
Q_ASSERT(object);
/* FIXME
KoTextAnchor *anchor = dynamic_cast<KoTextAnchor *>(object);
if (!anchor) {
continue;
}
*/
#if 0
// TODO -- since March 2010...
KoTextDocumentLayout *lay = qobject_cast<KoTextDocumentLayout*>(m_document->documentLayout());
KoShapeContainer *container = dynamic_cast<KoShapeContainer *>(lay->shapeForPosition(i));
// a very ugly hack. Since this class is going away soon, it should be okay
if (!container)
container = dynamic_cast<KoShapeContainer *>((lay->shapes()).at(0));
if (container) {
container->addShape(anchor->shape());
KUndo2Command *shapeCommand = m_canvas->shapeController()->addShapeDirect(anchor->shape());
shapeCommand->redo();
m_shapeCommands.push_front(shapeCommand);
}
#endif
cursor = m_textEditor->document()->find(QString(QChar::ObjectReplacementCharacter), position);
}
}
void ScCodeEditor::evaluateRegion()
{
QString text;
// Try current selection
QTextCursor cursor = textCursor();
if (cursor.hasSelection())
text = cursor.selectedText();
else {
// If no selection, try current region
cursor = currentRegion();
if (!cursor.isNull()) {
text = cursor.selectedText();
} else {
// If no current region, try current line
cursor = textCursor();
text = cursor.block().text();
if( mStepForwardEvaluation ) {
QTextCursor newCursor = cursor;
newCursor.movePosition(QTextCursor::NextBlock);
setTextCursor(newCursor);
}
// Adjust cursor for code blinking:
cursor.movePosition(QTextCursor::StartOfBlock);
cursor.movePosition(QTextCursor::EndOfBlock, QTextCursor::KeepAnchor);
}
}
if (text.isEmpty())
return;
text.replace( QChar( 0x2029 ), QChar( '\n' ) );
Main::evaluateCode(text);
blinkCode( cursor );
}
