//*******************************************************************
// QBtFileEditor CONSTRUCTOR
//*******************************************************************
QBtFileEditor::QBtFileEditor( QWidget* const in_parent, const QString& in_path ) : QDialog( in_parent )
, path_ ( QString() )
, editor_ ( new QTextEdit )
, reload_ ( new QPushButton( tr( RELOAD ) ) )
, save_ ( new QPushButton( tr( SAVE ) ) )
, cancel_ ( new QPushButton( tr( CANCEL ) ) )
{
setWindowTitle( tr( CAPTION ) );
path_ = QFile::symLinkTarget( in_path );
if( path_.isEmpty() ) path_ = in_path;
static const QString my_font = "Monospace,9,-1,5,50,0,0,0,0,0";
QFont fnt;
fnt.fromString( my_font );
editor_->setFont( fnt );
QHBoxLayout* const btn_layout = new QHBoxLayout;
btn_layout->addStretch();
btn_layout->addWidget( reload_ );
btn_layout->addWidget( save_ );
btn_layout->addWidget( cancel_ );
QVBoxLayout* const main_layout = new QVBoxLayout;
main_layout->addWidget( editor_ );
main_layout->addLayout( btn_layout );
setLayout( main_layout );
connect( reload_, SIGNAL( clicked() ), this, SLOT( reload_file() ) );
connect( save_ , SIGNAL( clicked() ), this, SLOT( save_file () ) );
connect( cancel_, SIGNAL( clicked() ), this, SLOT( accept () ) );
cancel_->setDefault( true );
}
void reloading_file(GtkWidget *widget, gpointer user_data) {
if (gtk_notebook_get_n_pages(GTK_NOTEBOOK(gui->editor_notebook)) <= 0) {
return ;
}
/** Retrieve the stored filepath: **/
gpointer filepath = g_object_get_data(G_OBJECT(current_editor.current_buffer), "filepath") ;
File_Editor *file_editor = g_object_get_data(G_OBJECT(current_editor.current_textview), "file_editor") ;
reload_file(GTK_SOURCE_BUFFER(current_editor.current_buffer), filepath, file_editor) ;
/** We mark the TextBuffer as not modified. **/
gtk_text_buffer_set_modified(current_editor.current_buffer, FALSE) ;
}
//*******************************************************************
// load_file PRIVATE
//*******************************************************************
void QBtFileEditor::load_file()
{
static const QString cmd = "file -b -i \"%1\"";
QApplication::setOverrideCursor( Qt::WaitCursor );
QBtSystemCall syscall;
syscall.run( cmd.arg( path_ ) );
const QString marker = syscall.result();
const bool is_text = marker.startsWith( "text" ) ||
marker.contains( "script" ) ||
marker.contains( "perl" );
if( is_text ) reload_file();
QApplication::restoreOverrideCursor();
if( !is_text ) {
QMessageBox::information( this, tr( CAPTION ), tr( NOTEXT_FILE ).arg( path_ ) );
}
}
