Example #1
0
int console_filter_selection(ContextPtr env, char *cmd) {
    if(!cmd) return 0;

    LinkList<Filter> &list = env->getFilters();
    LinkList<Filter>::iterator it = std::find_if(list.begin(), list.end(), [&](FilterPtr filter) {
                                                           return filter->getName() == cmd;
                                                       });
    if(it == list.end()) {
        ::error("filter not found: %s", cmd);
        return 0;
    }
    FilterPtr filt = *it;

    ViewPortPtr screen = getSelectedScreen();
    if(!screen) {
        ::error("no screen currently selected");
        return 0;
    }
    LayerPtr lay = getSelectedLayer();
    if(!lay) {
        ::error("no layer selected for effect %s", filt->getName().c_str());
        return 0;
    }

    if(!filt->new_instance()->apply(lay)) {
        ::error("error applying filter %s on layer %s", filt->getName().c_str(), lay->getName().c_str());
        return 0;
    }

    // select automatically the new filter
//  lay->filters.sel(0);
//  ff->sel(true);
    return 1;
}
Example #2
0
int console_filter_completion(ContextPtr env, char *cmd) {
    if(!cmd) return 0;

    // Find completions
    FilterPtr exactFilter;
    LinkList<Filter> retList;
    LinkList<Filter> &list = env->getFilters();
    std::string cmdString(cmd);
    std::transform(cmdString.begin(), cmdString.end(), cmdString.begin(), ::tolower);
    std::copy_if(list.begin(), list.end(), retList.begin(), [&] (FilterPtr filter) {
                     std::string name = filter->getName();
                     std::transform(name.begin(), name.end(), name.begin(), ::tolower);
                     if(name == cmdString) {
                         exactFilter = filter;
                     }
                     return name.compare(cmdString) == 0;
                 });

    if(retList.empty()) return 0;

    if(exactFilter != NULL) {
        ::notice("%s :: %s", exactFilter->getName().c_str(), exactFilter->getDescription().c_str());
        snprintf(cmd, MAX_CMDLINE, "%s", exactFilter->getName().c_str());
        return 1;
    }

    if(cmdString.empty()) {
        notice("List available filters");
    } else {
        notice("List available filters with \"%s\"", cmd);
    }

    int c = 0;
    char tmp[256];
    std::for_each(retList.begin(), retList.end(), [&] (FilterPtr f) {
                      if(c % 4 == 0) {
                          if(c != 0) {
                              ::act("%s", tmp);
                          }
                          tmp[0] = '\0';
                      }
                      strncat(tmp, "\t", sizeof(tmp) - 1);
                      strncat(tmp, f->getName().c_str(), sizeof(tmp) - 1);
                      ++c;
                  });
    return c;
}