void EditorTabs::onFileOpen(const QString &p)
{
int i;
QWidget *w;
if ((i = _files.value(p, -1)) >= 0)
{
w = widget(i);
}
else
{
QFileInfo fi(p);
QString ext = fi.suffix();
if (QString(EDITOR_EXT_CODER).contains(ext, Qt::CaseInsensitive))
{
Coder *c = new Coder(this);
c->setPlainText(FileUtils::read(p));
new CoderHighlighter(fi.suffix() + ".def", HIGHLIGHTER_THEME, c->document());
w = c;
}
else if (QString(EDITOR_EXT_VIEWER).contains(ext, Qt::CaseInsensitive))
{
Viewer *v = new Viewer(this);
v->setPixmap(QPixmap(p));
v->zoomReset();
w = v;
}
else
{
return;
}
_files.insert(p, i = addTab(w, _provider.icon(fi), fi.fileName()));
}
setCurrentIndex(i);
setTabToolTip(i, p);
w->setProperty(TAB_PROPERTY_PATH, p);
w->setFocus();
emit fileChanged(p);
}
void EditorTabWidget::on_fileNameChanged(const QUrl & /*oldFileName*/, const QUrl &newFileName)
{
Editor *editor = dynamic_cast<Editor *>(sender());
if (!editor)
return;
int index = indexOf(editor);
QString fileName = QFileInfo(newFileName.toDisplayString(QUrl::RemoveScheme |
QUrl::RemovePassword |
QUrl::RemoveUserInfo |
QUrl::RemovePort |
QUrl::RemoveAuthority |
QUrl::RemoveQuery |
QUrl::RemoveFragment |
QUrl::PreferLocalFile
)).fileName();
QString fullFileName = newFileName.toDisplayString(QUrl::PreferLocalFile |
QUrl::RemovePassword);
setTabText(index, fileName);
setTabToolTip(index, fullFileName);
}
void PlaylistTabBar::set_text_by_id(int id, const QString& text) {
setTabText(index_of(id), text);
setTabToolTip(index_of(id), text);
}
QString PanelTabBar::squeeze(QString text, int index)
{
QString originalText = text;
KConfigGroup group(krConfig, "Look&Feel");
bool longNames = group.readEntry("Fullpath Tab Names", _FullPathTabNames);
if (!longNames) {
while (text.endsWith('/'))
text.truncate(text.length() - 1);
if (text.isEmpty() || text.endsWith(':'))
text += '/';
else {
QString shortName;
if (text.contains(":/"))
shortName = text.left(text.indexOf(":/")) + ':';
shortName += text.mid(text.lastIndexOf("/") + 1);
text = shortName;
}
if (index >= 0)
setTabToolTip(index, originalText);
index = -1;
}
QFontMetrics fm(fontMetrics());
// set the real max length
_maxTabLength = (static_cast<QWidget*>(parent())->width() - (6 * fm.width("W"))) / fm.width("W");
// each tab gets a fair share of the max tab length
int _effectiveTabLength = _maxTabLength / (count() == 0 ? 1 : count());
int labelWidth = fm.width("W") * _effectiveTabLength;
int textWidth = fm.width(text);
if (textWidth > labelWidth) {
// start with the dots only
QString squeezedText = "...";
int squeezedWidth = fm.width(squeezedText);
// estimate how many letters we can add to the dots on both sides
int letters = text.length() * (labelWidth - squeezedWidth) / textWidth / 2;
if (labelWidth < squeezedWidth) letters = 1;
squeezedText = text.left(letters) + "..." + text.right(letters);
squeezedWidth = fm.width(squeezedText);
if (squeezedWidth < labelWidth) {
// we estimated too short
// add letters while text < label
do {
letters++;
squeezedText = text.left(letters) + "..." + text.right(letters);
squeezedWidth = fm.width(squeezedText);
} while (squeezedWidth < labelWidth);
letters--;
squeezedText = text.left(letters) + "..." + text.right(letters);
} else if (squeezedWidth > labelWidth) {
// we estimated too long
// remove letters while text > label
do {
letters--;
squeezedText = text.left(letters) + "..." + text.right(letters);
squeezedWidth = fm.width(squeezedText);
} while (letters && squeezedWidth > labelWidth);
}
if (index >= 0)
setTabToolTip(index, originalText);
if (letters < 5) {
// too few letters added -> we give up squeezing
//return text;
return squeezedText;
} else {
return squeezedText;
}
} else {
//if( index >= 0 )
// removeTabToolTip( index );
return text;
};
}
int QTabContainer::insertTab(int index, QWidget* widget, const QString& label)
{
index = QTabWidget::insertTab(index, widget, label);
setTabToolTip(index, label);
return index;
}
/**
* Sets the tab title & tooltip from the filename
* @param widget A pointer to the widget on the tab
* @param filename The filename on the tab
*/
void MultiTabScriptInterpreter::setTabTitle(QWidget *widget, const QString & filename)
{
setTabLabel(widget, createTabTitle(filename));
setTabToolTip(widget, filename);
}
