void QsvTextOperationsWidget::on_replaceOldText_returnPressed()
{
if (QApplication::keyboardModifiers().testFlag(Qt::ControlModifier) ||
QApplication::keyboardModifiers().testFlag(Qt::AltModifier) ||
QApplication::keyboardModifiers().testFlag(Qt::ShiftModifier) ) {
on_replaceAll_clicked();
showReplace();
return;
}
QTextCursor c = m_searchCursor;
QTextDocument *doc = getTextDocument();
if (!doc){
qDebug("%s:%d - no document found, using a wrong class? wrong parent?", __FILE__,__LINE__);
return;
}
c = doc->find( replaceFormUi->findText->text(), c, getReplaceFlags() );
if (c.isNull())
return;
int start = c.selectionStart();
int end = c.selectionEnd();
c.beginEditBlock();
c.deleteChar();
c.insertText( replaceFormUi->replaceText->text() );
c.setPosition(start,QTextCursor::KeepAnchor);
c.setPosition(end ,QTextCursor::MoveAnchor);
c.endEditBlock();
setTextCursor( c );
// is there any other apperance of this text?
m_searchCursor = c;
updateReplaceInput();
}
EditorWidgetQSci::EditorWidgetQSci(QWidget *parent) : EditorWidget(parent)
{
m_widget = new QWidget(parent);
QVBoxLayout *l = new QVBoxLayout(m_widget);
m_editor = new QsciScintilla(m_widget);
m_editor->setMarginLineNumbers(QsciScintilla::NumberMargin, true);
m_editor->setMarginWidth(QsciScintilla::NumberMargin, "12322");
m_editor->setBraceMatching(QsciScintilla::SloppyBraceMatch);
m_editor->setAutoCompletionSource(QsciScintilla::AcsAll);
m_editor->setAutoCompletionThreshold(3);
m_editor->setAutoIndent(true);
m_editor->setIndentationsUseTabs(false);
m_editor->setIndentationWidth(4);
m_editor->setUtf8(true);
m_editor->setEolMode(QsciScintilla::EolUnix);
m_search_widget = new QWidget(m_widget);
m_search_ui = new Ui::QSciSearchBar;
m_search_ui->setupUi(m_search_widget);
l->addWidget(m_editor, 1);
l->addWidget(m_search_widget);
m_search_widget->setVisible(false);
setSearchBarReplaceVisible(false);
m_canUndo = false;
m_canRedo = false;
QShortcut *find_s = new QShortcut(QKeySequence("Ctrl+F"), m_widget);
QShortcut *replace_s = new QShortcut(QKeySequence("Ctrl+R"), m_widget);
QShortcut *find_esc_s = new QShortcut(QKeySequence("Esc"), m_widget);
connect(m_editor, SIGNAL(modificationChanged(bool)), SLOT(modified(bool)));
connect(m_editor, SIGNAL(textChanged()), SLOT(checkUndoRedo()));
connect(m_search_ui->expandBtn, SIGNAL(clicked(bool)), SLOT(setSearchBarReplaceVisible(bool)));
connect(m_search_ui->closeBtn, SIGNAL(clicked()), SLOT(hideSearch()));
connect(find_esc_s, SIGNAL(activated()), SLOT(hideSearch()));
connect(find_s, SIGNAL(activated()), SLOT(showSearch()));
connect(replace_s, SIGNAL(activated()), SLOT(showReplace()));
connect(m_search_ui->nextBtn, SIGNAL(clicked()), SLOT(findNext()));
connect(m_search_ui->prevBtn, SIGNAL(clicked()), SLOT(findPrev()));
connect(m_search_ui->findEdit, SIGNAL(textEdited(QString)), SLOT(findNext()));
connect(m_search_ui->replaceBtn, SIGNAL(clicked()), SLOT(replace()));
connect(m_search_ui->replaceAllBtn, SIGNAL(clicked()), SLOT(replaceAll()));
connect(m_search_ui->findEdit, SIGNAL(returnPressed()), SLOT(findNext()));
}
void QsvTextOperationsWidget::initReplaceWidget()
{
m_replace = new QWidget( (QWidget*) parent() );
m_replace->setObjectName("m_replace");
replaceFormUi = new Ui::replaceForm();
replaceFormUi->setupUi(m_replace);
replaceFormUi->optionsGroupBox->hide();
replaceFormUi->findText->setFont( m_replace->parentWidget()->font() );
replaceFormUi->replaceText->setFont( m_replace->parentWidget()->font() );
if (replaceFormUi->frame->style()->inherits("QWindowsStyle"))
replaceFormUi->frame->setFrameStyle(QFrame::StyledPanel);
// otherwise it inherits the default font from the editor - fixed
m_replace->setFont(QApplication::font());
m_replace->adjustSize();
m_replace->hide();
connect(replaceFormUi->moreButton,SIGNAL(clicked()),this,SLOT(adjustBottomWidget()));
connect(replaceFormUi->findText,SIGNAL(textChanged(QString)),this,SLOT(on_replaceText_modified(QString)));
connect(replaceFormUi->replaceButton,SIGNAL(clicked()),this,SLOT(on_replaceOldText_returnPressed()));
connect(replaceFormUi->closeButton,SIGNAL(clicked()),this, SLOT(showReplace()));
}
bool QsvTextOperationsWidget::eventFilter(QObject *obj, QEvent *event)
{
if (obj != parent())
return false;
if (event->type() != QEvent::KeyPress)
return false;
QKeyEvent *keyEvent = static_cast<QKeyEvent*>(event);
switch (keyEvent->key()){
case Qt::Key_Escape:
if (m_search && m_search->isVisible()){
showSearch();
return true;
} else if (m_replace && m_replace->isVisible()){
showReplace();
return true;
}/* else if (m_gotoLine && m_gotoLine->isVisible()) {
showGotoLine();
return true;
}*/
break;
case Qt::Key_Enter:
case Qt::Key_Return:
if (m_search && m_search->isVisible()){
if (keyEvent->modifiers().testFlag(Qt::ControlModifier) ||
keyEvent->modifiers().testFlag(Qt::AltModifier) ||
keyEvent->modifiers().testFlag(Qt::ShiftModifier) )
searchPrev();
else
searchNext();
return true;
} else if (m_replace && m_replace->isVisible()){
if (keyEvent->modifiers().testFlag(Qt::ControlModifier) ||
keyEvent->modifiers().testFlag(Qt::AltModifier) ||
keyEvent->modifiers().testFlag(Qt::ShiftModifier) )
on_replaceAll_clicked();
else
on_replaceOldText_returnPressed();
return true;
}
// TODO replace, goto line
break;
case Qt::Key_Tab:
case Qt::Key_Backtab:
if (m_replace && m_replace->isVisible()){
/*
// TODO - no cycle yet.
if (Qt::Key_Tab == keyEvent->key())
m_replace->focusWidget()->nextInFocusChain()->setFocus();
else
m_replace->focusWidget()->previousInFocusChain()->setFocus();
*/
// Instead - cycle between those two input lines. IMHO good enough
if (replaceFormUi->replaceText->hasFocus()){
replaceFormUi->findText->setFocus();
replaceFormUi->findText->selectAll();
}
else{
replaceFormUi->replaceText->setFocus();
replaceFormUi->replaceText->selectAll();
}
return true;
}
break;
}
return false;
}