void
KColorTable::KColorTablePrivate::slotShowNamedColorReadError(void)
{
if (mNamedColorList->count() == 0) {
QString msg = tr(""
"Unable to read X11 RGB color strings. The following "
"file location(s) were examined:\n");
const char * const *path = namedColorFilePath();
for (int i = 0; path[i]; ++i) {
msg += path[i];
msg += '\n';
}
QMessageBox::warning(0,"warning", msg);
}
}
void
KPaletteTable::slotShowNamedColorReadError( void )
{
if( mNamedColorList->count() == 0 )
{
TQString msg = i18n(""
"Unable to read X11 RGB color strings. The following "
"file location(s) were examined:\n");
const char * const *path = namedColorFilePath();
for( int i=0; path[i]; ++i )
{
msg += path[i];
msg += "\n";
}
KMessageBox::sorry( this, msg );
}
}
void
KPaletteTable::readNamedColor( void )
{
if( mNamedColorList->count() != 0 )
{
return; // Strings already present
}
TDEGlobal::locale()->insertCatalogue("tdelibs_colors");
//
// Code somewhat inspired by KPalette.
//
const char * const *path = namedColorFilePath();
for( int i=0; path[i]; ++i )
{
TQFile paletteFile( path[i] );
if( !paletteFile.open( IO_ReadOnly ) )
{
continue;
}
TQString line;
TQStringList list;
while( paletteFile.readLine( line, 100 ) != -1 )
{
int red, green, blue;
int pos = 0;
if( sscanf(line.ascii(), "%d %d %d%n", &red, &green, &blue, &pos ) == 3 )
{
//
// Remove duplicates. Every name with a space and every name
// that start with "gray".
//
TQString name = line.mid(pos).stripWhiteSpace();
if( name.isNull() || name.find(' ') != -1 ||
name.find( "gray" ) != -1 || name.find( "grey" ) != -1 )
{
continue;
}
const TQColor color ( red, green, blue );
if ( color.isValid() )
{
const TQString colorName( i18n("color", name.latin1() ) );
list.append( colorName );
d->m_namedColorMap[ colorName ] = color;
}
}
}
list.sort();
mNamedColorList->insertStringList( list );
break;
}
if( mNamedColorList->count() == 0 )
{
//
// Give the error dialog box a chance to center above the
// widget (or dialog). If we had displayed it now we could get a
// situation where the (modal) error dialog box pops up first
// preventing the real dialog to become visible until the
// error dialog box is removed (== bad UI).
//
TQTimer::singleShot( 10, this, TQT_SLOT(slotShowNamedColorReadError()) );
}
}
