CQPaletteChooser::
CQPaletteChooser(QWidget *parent) :
QWidget(parent)
{
QHBoxLayout *layout = new QHBoxLayout(this);
layout->setMargin(2); layout->setSpacing(2);
edit_ = new QLineEdit (this);
button_ = new QPushButton(this);
button_->setIcon(CQPixmapCacheInst->getIcon("PALETTE_DIALOG"));
//button_->setFixedSize(QSize(24,24));
layout->addWidget(edit_ );
layout->addWidget(button_);
edit_ ->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
button_->setSizePolicy(QSizePolicy::Fixed , QSizePolicy::Fixed);
connect(edit_ , SIGNAL(editingFinished()), this, SLOT(editPalette()));
connect(button_, SIGNAL(clicked ()), this, SLOT(choosePalette()));
}
bool loadPalette(Pentagram::Palette * pal, const ConvertShapeFormat * format)
{
GimpRGB color;
guchar palHack[2];
palHack[1] = 255;
bool newPal;
const gchar * palName;
for (int i = 0; i < 256; ++i)
{
palHack[0] = i;
pal->native[i] = *((uint16 * ) palHack);
}
if (format == &PentagramShapeFormat)
{
palName = "Pentagram";
}
else if (format == &U8SKFShapeFormat)
{
palName = "U8SKF";
}
else if (format == &U8ShapeFormat)
{
palName = "Ultima8";
}
else if (format == &U82DShapeFormat)
{
palName = "Ultima8";
}
else if (format == &CrusaderShapeFormat)
{
palName = "Crusader";
}
else if (format == &Crusader2DShapeFormat)
{
palName = "Crusader";
}
else
{
return false;
}
newPal = ! gimp_context_set_palette(palName);
if (newPal)
{
gint colors = 0;
if (gimp_palette_get_info(palName, &colors))
{
newPal = false;
if (colors != 256)
{
newPal = true;
if (!gimp_palette_delete(palName))
return false;
}
}
}
if (newPal)
{
if (g_ascii_strcasecmp(palName, gimp_palette_new(palName)))
return false;
if (!gimp_context_set_palette(palName))
return false;
IDataSource * ds = choosePalette();
if (ds)
{
gint j = 0;
ds->seek(4);
pal->load(*ds);
delete ds;
for (gint i = 0; i < 256; ++i)
{
gimp_rgb_set_uchar(&color,
pal->palette[i * 3],
pal->palette[i * 3 + 1],
pal->palette[i * 3 + 2]);
gimp_palette_add_entry(palName, "Untitled", &color, &j);
assert (j == i);
}
}
else
{
return false;
}
}
else
{
for (gint i = 0; i < 256; ++i)
{
gimp_palette_entry_get_color(palName, i, &color);
gimp_rgb_get_uchar(&color,
&(pal->palette[i * 3]),
&(pal->palette[i * 3 + 1]),
&(pal->palette[i * 3 + 2]));
}
}
return true;
}