void PictureConfig::copy_usage(PictureConfig *picture)
{
this->use_brightness = picture->use_brightness;
this->use_contrast = picture->use_contrast;
this->use_color = picture->use_color;
this->use_hue = picture->use_hue;
this->use_whiteness = picture->use_whiteness;
// Add the controls if they don't exists but don't replace existing values.
for(int i = 0; i < picture->controls.total; i++)
{
PictureItem *src = picture->controls.values[i];
int got_it = 0;
for(int j = 0; j < controls.total; j++)
{
if(controls.values[j]->device_id == src->device_id)
{
got_it = 1;
break;
}
}
if(!got_it)
{
PictureItem *dst = new PictureItem;
controls.append(dst);
dst->copy_from(src);
}
}
}
void PictureConfig::load_defaults()
{
if(!defaults)
{
printf("PictureConfig::load_defaults: no defaults pointer.\n");
return;
}
defaults->load();
brightness = defaults->get("VIDEO_BRIGHTNESS", 0);
hue = defaults->get("VIDEO_HUE", 0);
color = defaults->get("VIDEO_COLOR", 0);
contrast = defaults->get("VIDEO_CONTRAST", 0);
whiteness = defaults->get("VIDEO_WHITENESS", 0);
// The device must be probed first to keep unsupported controls from getting
// displayed.
for(int i = 0; i < controls.total; i++)
{
PictureItem *item = controls.values[i];
char string[BCTEXTLEN];
item->get_default_string(string);
item->value = defaults->get(string, item->value);
//printf("PictureConfig::load_defaults %s %d %d\n", item->name, item->device_id, item->value);
}
}
ViewItem* PictureItemFactory::generateGraphics(QXmlStreamReader& xml, ObjectStore *store, View *view, ViewItem *parent) {
PictureItem *rc = 0;
while (!xml.atEnd()) {
bool validTag = true;
if (xml.isStartElement()) {
if (!rc && xml.name().toString() == "picture") {
Q_ASSERT(!rc);
rc = new PictureItem(view);
if (parent) {
rc->setParentViewItem(parent);
}
// Add any new specialized PictureItem Properties here.
} else if (xml.name().toString() == "data") {
Q_ASSERT(rc);
xml.readNext();
QImage loadedImage;
QByteArray qbca = QByteArray::fromBase64(xml.text().toString().toLatin1());
loadedImage.loadFromData(qUncompress(qbca));
rc->setImage(loadedImage);
xml.readNext();
if (!xml.isEndElement() || (xml.name().toString() != "data")) {
validTag = false;
}
xml.readNext();
} else {
Q_ASSERT(rc);
if (!rc->parse(xml, validTag) && validTag) {
ViewItem *i = GraphicsFactory::parse(xml, store, view, rc);
if (!i) {
}
}
}
} else if (xml.isEndElement()) {
if (xml.name().toString() == "picture") {
break;
} else {
validTag = false;
}
}
if (!validTag) {
qDebug("invalid Tag\n");
Debug::self()->log(QObject::tr("Error creating picture object from Kst file."), Debug::Warning);
delete rc;
return 0;
}
xml.readNext();
}
return rc;
}
void PictureConfig::dump()
{
printf(" VIDEO_BRIGHTNESS=%d\n", brightness);
printf(" VIDEO_HUE=%d\n", hue);
printf(" VIDEO_COLOR=%d\n", color);
printf(" VIDEO_CONTRAST=%d\n", contrast);
printf(" VIDEO_WHITENESS=%d\n", whiteness);
for(int i = 0; i < controls.total; i++)
{
PictureItem *item = controls.values[i];
char string[BCTEXTLEN];
item->get_default_string(string);
printf(" %s=%d\n", string, item->value);
}
}
void PictureConfig::save_defaults()
{
if(!defaults)
{
printf("PictureConfig::save_defaults: no defaults pointer.\n");
return;
}
defaults->update("VIDEO_BRIGHTNESS", brightness);
defaults->update("VIDEO_HUE", hue);
defaults->update("VIDEO_COLOR", color);
defaults->update("VIDEO_CONTRAST", contrast);
defaults->update("VIDEO_WHITENESS", whiteness);
for(int i = 0; i < controls.total; i++)
{
PictureItem *item = controls.values[i];
char string[BCTEXTLEN];
item->get_default_string(string);
defaults->update(string, item->value);
//printf("PictureConfig::save_defaults %s %d %d\n", string, item->device_id, item->value);
}
}
