bool QFCompleterTextEditWidget::replaceNext(){
if (!currentlyReplacing) return false;
QTextDocument::FindFlags flags=0;
if (matchCase) flags |= QTextDocument::FindCaseSensitively;
if (wholeWords) flags |= QTextDocument::FindWholeWords;
if (!find(searchPhrase, flags)) {
emit findNextAvailable(false);
return false;
} else {
if (askBeforeReplace) {
QMessageBox::StandardButton ret;
ret = QMessageBox::question(this, tr("Find & Replace ..."),
tr("Replace this occurence?"),
QMessageBox::Yes | QMessageBox::No | QMessageBox::Cancel);
if (ret == QMessageBox::Cancel) {
emit findNextAvailable(false);
return false;
} else if (ret == QMessageBox::Yes) {
QTextCursor c(textCursor());
c.insertText(replacePhrase);
setTextCursor(c);
}
} else {
QTextCursor c(textCursor());
c.insertText(replacePhrase);
setTextCursor(c);
}
}
return true;
}
bool QFCompleterTextEditWidget::findFirst(QString phrase, bool searchFromStart, bool matchCase, bool wholeWords){
this->searchFromStart=searchFromStart;
this->matchCase=matchCase;
this->wholeWords=wholeWords;
this->searchPhrase=phrase;
currentlySearching=true;
currentlyReplacing=false;
// move cursor to home position of first line
QTextCursor c(textCursor());
c.clearSelection();
if (searchFromStart) {
c.movePosition(QTextCursor::StartOfLine, QTextCursor::MoveAnchor);
while (!c.atStart()) {
c.movePosition(QTextCursor::Up, QTextCursor::MoveAnchor);
}
}
setTextCursor(c);
// find the next occurence
QTextDocument::FindFlags flags=0;
if (matchCase) flags |= QTextDocument::FindCaseSensitively;
if (wholeWords) flags |= QTextDocument::FindWholeWords;
if (find(phrase, flags)) {
emit findNextAvailable(true);
return true;
}else {
emit findNextAvailable(false);
return false;
}
}
bool QFCompleterTextEditWidget::findNext(){
if (!currentlySearching) return false;
// find the next occurence
QTextDocument::FindFlags flags=0;
if (matchCase) flags |= QTextDocument::FindCaseSensitively;
if (wholeWords) flags |= QTextDocument::FindWholeWords;
if (find(searchPhrase, flags)) {
emit findNextAvailable(true);
return true;
}else {
emit findNextAvailable(false);
return false;
}
}
void FindDialog::findChanged(const QString& text)
{
bool enabled = !text.isEmpty();
m_find_button->setEnabled(enabled);
m_replace_button->setEnabled(enabled);
m_replace_all_button->setEnabled(enabled);
emit findNextAvailable(enabled);
}
bool QFCompleterTextEditWidget::replaceFirst(QString phrase, QString replaceBy, bool searchFromStart, bool matchCase, bool wholeWords, bool replaceAll, bool askBeforeReplace){
this->searchFromStart=searchFromStart;
this->matchCase=matchCase;
this->wholeWords=wholeWords;
this->searchPhrase=phrase;
this->replacePhrase=replaceBy;
this->replaceAll=replaceAll;
this->askBeforeReplace=askBeforeReplace;
currentlySearching=false;
currentlyReplacing=true;
emit findNextAvailable(true);
QTextCursor c(textCursor());
c.clearSelection();
if (searchFromStart) {
c.movePosition(QTextCursor::StartOfLine, QTextCursor::MoveAnchor);
while (!c.atStart()) {
c.movePosition(QTextCursor::Up, QTextCursor::MoveAnchor);
}
}
setTextCursor(c);
// find the next occurence
QTextDocument::FindFlags flags=0;
if (matchCase) flags |= QTextDocument::FindCaseSensitively;
if (wholeWords) flags |= QTextDocument::FindWholeWords;
if (replaceAll) {
long count=0;
bool stopped=false;
while (find(phrase, flags) && !stopped) {
if (askBeforeReplace) {
QMessageBox::StandardButton ret;
ret = QMessageBox::question(this, tr("Find & Replace ..."),
tr("Replace this occurence?"),
QMessageBox::Yes | QMessageBox::No | QMessageBox::Cancel);
if (ret == QMessageBox::Cancel) {
stopped=true;
} else if (ret == QMessageBox::Yes) {
QTextCursor c(textCursor());
c.insertText(replacePhrase);
setTextCursor(c);
count++;
}
} else {
QTextCursor c(textCursor());
c.insertText(replacePhrase);
setTextCursor(c);
count++;
}
}
if (count>0) QMessageBox::information(this, tr("Find & Replace ..."),
tr("Replaced %1 occurences of '%2' ...")
.arg(count)
.arg(searchPhrase));
emit findNextAvailable(false);
return (count>0);
} else {
if (!find(searchPhrase, flags)) {
/*QMessageBox::information(this, tr("Find & Replace ..."),
tr("Did not find '%1' ...")
.arg(searchPhrase));*/
emit findNextAvailable(false);
return false;
} else {
if (askBeforeReplace) {
QMessageBox::StandardButton ret;
ret = QMessageBox::question(this, tr("Find & Replace ..."),
tr("Replace this occurence?"),
QMessageBox::Yes | QMessageBox::No | QMessageBox::Cancel);
if (ret == QMessageBox::Cancel) {
emit findNextAvailable(false);
return true;
} else if (ret == QMessageBox::Yes) {
QTextCursor c(textCursor());
c.insertText(replacePhrase);
setTextCursor(c);
emit findNextAvailable(true);
return true;
} else if (ret == QMessageBox::No) {
emit findNextAvailable(true);
return true;
}
} else {
QTextCursor c(textCursor());
c.insertText(replacePhrase);
setTextCursor(c);
emit findNextAvailable(true);
return true;
}
}
}
emit findNextAvailable(false);
return false;
}
