bool pEditor::openFile( const QString& fileName, const QString& codec )
{
/*if ( isModified() )
return false;*/
QApplication::setOverrideCursor( Qt::WaitCursor );
// open file
QFile f( fileName );
if ( !f.open( QFile::ReadOnly ) )
{
MonkeyCore::messageManager()->appendMessage( tr( "Cannot read file %1:\n%2." ).arg( fileName ).arg( f.errorString() ) );
QApplication::restoreOverrideCursor();
return false;
}
// remember filename
setProperty( "fileName", fileName );
setProperty( "codec", codec );
// set lexer and apis
setLexer( pMonkeyStudio::lexerForFileName( fileName ) );
// set properties
pMonkeyStudio::setEditorProperties( this );
// load file
QTextCodec* c = QTextCodec::codecForName( codec.toUtf8() );
QString datas = c->toUnicode( f.readAll() );
setText( datas );
setModified( false );
// convert tabs if needed
if ( pMonkeyStudio::convertTabsUponOpen() )
convertTabs();
//autodetect indent, if need
if ( pMonkeyStudio::autoDetectIndent() )
{
autoDetectIndent ();
}
//autodetect eol, if need
if ( pMonkeyStudio::autoDetectEol() )
{
autoDetectEol();
}
// make backup if needed
if ( pMonkeyStudio::createBackupUponOpen() )
makeBackup();
// convert eol
if ( pMonkeyStudio::autoEolConversion() )
convertEols( eolMode() );
QApplication::restoreOverrideCursor();
return true;
}
void DocumentEditor::setAutoDetectIndent(bool enable_) {
_autoDetectIndent = enable_;
if(_autoDetectIndent)
autoDetectIndent();
}
bool DocumentEditor::load(const QString &fileName_) {
QFile file(fileName_);
if (!file.open(QFile::ReadOnly)) {
QMessageBox::warning(this, PACKAGE_NAME,
tr("Cannot read file %1:\n%2.")
.arg(fileName_)
.arg(file.errorString()));
return false;
}
///@todo better charset detection
char bom[6];
file.read(bom, 6);
file.reset();
detectBOM(bom);
QString shebang;
for(uint8_t i = 0; i < 5; i++){
if(bom[i] == '#'){
if(bom[i+1] == '!'){
char line[80];
file.readLine(line, 80);
file.reset();
shebang = line;
}
}
}
QTextCodec* codec = QTextCodec::codecForName(_codec.toUtf8());
if(codec == 0) {
QMessageBox::critical(this, PACKAGE_NAME,
tr("Cannot load file %1:\nUnsupported charset %2 !!")
.arg(fileName_).arg(_codec));
return false;
}
QApplication::setOverrideCursor(Qt::WaitCursor);
QString data = codec->toUnicode(file.readAll());
setText(data);
_fullPath = fileName_;
_isNew = false;
setModified(false);
if(_autoDetectEol)
autoDetectEol();
if(_autoDetectIndent)
autoDetectIndent();
//add lexer
QsciLexer* l = lexer();
//detach lexer from document before delete it
setLexer(0);
if(l != 0) {
delete l;
l = 0;
}
setLexer(LexerManager::getInstance().getAutoLexer(this, shebang));
//reload settings for lexer
Settings settings;
settings.applyToDocument(this);
//add it to the watcher
_watcher.addPath(_fullPath);
QApplication::restoreOverrideCursor();
_notified = true;
return true;
}
