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#include "TextBrowser.h"
TextBrowser::TextBrowser(QWidget* parent) :
QTextBrowser(parent)
{}
int TextBrowser::getCharPosition() const {
QTextCursor qtc;
qtc = this->textCursor();
return qtc.position();
}
void TextBrowser::selectWord() {
//Warn: only valid after m_qupoint has been setted up
QTextCursor qtc;
QString s;
if (!this->textCursor().hasSelection()) {
qtc = this->cursorForPosition(m_qpoint);
qtc.select(QTextCursor::WordUnderCursor);
this->setTextCursor(qtc);
}
}
void TextBrowser::setBrowser(const QString& browserLocation) {
m_browser_location = browserLocation;
}
void TextBrowser::setParent(QMainWindow *mainWindow) {
m_parent=mainWindow;
}
void TextBrowser::setFestivalEnable(int f) {
m_festival_enable=f;
}
void TextBrowser::setSource(const QUrl& url) {
bool success = QProcess::startDetached(m_browser_location, QStringList() << url.toString());
Auxiliar::debug("Executing: "+m_browser_location);
if (!success) {
emit browserFailed();
}
}
void TextBrowser::contextMenuEvent(QContextMenuEvent *e) {
int language;
m_qpoint=e->pos();
selectWord();
QMenu *menu = createStandardContextMenu();
if (Auxiliar::isWindows()==false) {
QAction *festival = menu->addAction(tr("Read"));
language = getLanguage();
festival->setEnabled(m_festival_enable && language!=0);
connect(festival,SIGNAL(triggered()),m_parent,SLOT(FestivalExecuteDefinition()));
}
menu->exec(e->globalPos());
}
QPoint TextBrowser::getPosition() const {
return m_qpoint;
}
int TextBrowser::getLanguage() const {
int cursor_position=getCharPosition();
//return Auxiliar::catalan(), Auxiliar::english(),
//3: UI language
//4: destination language
//5: NOT destination language
QString text = this->toPlainText();
int cat = Auxiliar::catalan();
int eng = Auxiliar::english();
QHash<QString,int>hash;
hash.insert(tr("Catalan example(s): "),cat);
hash.insert(tr("English example(s): "),eng);
hash.insert(tr("English notes: "),eng);
hash.insert(tr("Catalan notes: "),cat);
hash.insert(tr("Example(s): "),5);
hash.insert(tr("Synonym(s): "),5);
hash.insert(tr("Plural: "),4);
hash.insert(tr("Female Plural: "),4);
hash.insert(tr("Picture: "),0);
hash.insert(tr("Flickr: "),0);
QHashIterator<QString,int> i(hash);
int position=0;
int textLanguage=4;
int temp;
while (i.hasNext()) {
i.next();
temp=text.lastIndexOf(i.key(),cursor_position,Qt::CaseSensitive);
if (temp!=-1 && temp > position) {
position=temp;
textLanguage=i.value();
if (temp+i.key().length() > cursor_position) {
textLanguage=3;
}
}
}
Auxiliar::debug(QString("Language to read: %d").arg(textLanguage));
return textLanguage;
}
QString TextBrowser::getText() const {
QTextCursor tc = this->textCursor();
return tc.selectedText();
}
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