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; }
int console_print_text_layer(ContextPtr env, char *cmd) { ViewPortPtr screen = getSelectedScreen(); if(!screen) { ::error("no screen currently selected"); return 0; } LayerPtr lay = getSelectedLayer(); if(!lay) { ::error("no layer currently selected"); return 0; } DynamicPointerCast<TextLayer>(lay)->write(cmd); return screen->getLayers().size(); }
int console_blit_param_selection(ContextPtr env, char *cmd) { if(!cmd) return 0; ViewPortPtr screen = getSelectedScreen(); if(!screen) { ::error("no screen currently selected"); return 0; } LayerPtr lay = getSelectedLayer(); if(!lay) { ::error("no layer currently selected"); return 0; } BlitInstancePtr b = lay->getCurrentBlit(); if(!b) { ::error("no blit selected on layer %s", lay->getName().c_str()); return 0; } // find the values after the first blank space char *p; for(p = cmd; *p != '\0'; p++) if(*p == '=') { *p = '\0'; if(*(p - 1) == ' ') *(p - 1) = '\0'; p++; break; } while(*p == ' ') p++; // jump all spaces if(*p == '\0') return 0; // no value was given LinkList<ParameterInstance> &list = b->getParameters(); LinkList<ParameterInstance>::iterator it = std::find_if(list.begin(), list.end(), [&](ParameterInstancePtr p) { return p->getName() == cmd; }); if(it == list.end()) { error("parameter %s not found in blit %s", cmd, b->getName().c_str()); return 0; } ParameterInstancePtr param = *it; func("parameter %s found in blit %s", param->getName().c_str(), b->getName().c_str()); param->parse(p); return 1; }
void CanvasProcessor::saveImageLayer(std::string snapshotPath) { if (auto layer = getSelectedLayer()) { if (auto writer = getWriter(filesystem::getFileExtension(snapshotPath))) { try { writer->setOverwrite(true); writer->writeData(layer, snapshotPath); LogInfo("Canvas layer exported to disk: " << snapshotPath); } catch (DataWriterException const& e) { LogError(e.getMessage()); } } else { LogError("Error: Could not find a writer for the specified extension and data type"); } } else { LogError("Error: Could not find a layer to write out"); } }
// callbacks used by readline to handle input from console int console_blit_selection(ContextPtr env, char *cmd) { if(!cmd) return 0; if(!strlen(cmd)) return 0; ViewPortPtr screen = getSelectedScreen(); if(!screen) { ::error("no screen currently selected"); return 0; } LayerPtr lay = getSelectedLayer(); if(!lay) { ::error("no layer currently selected"); return 0; } lay->set_blit(cmd); // now this takes a string! return 1; }
int console_param_selection(ContextPtr env, char *cmd) { if(!cmd) return 0; if(!strlen(cmd)) return 0; ViewPortPtr screen = getSelectedScreen(); if(!screen) { ::error("no screen currently selected"); return 0; } LayerPtr lay = getSelectedLayer(); if(!lay) { ::error("no layer currently selected"); return 0; } FilterInstancePtr filt = getSelectedFilter(); // find the values after the first blank space char *p; for(p = cmd; *p != '\0'; p++) if(*p == '=') { *p = '\0'; if(*(p - 1) == ' ') *(p - 1) = '\0'; p++; break; } while(*p == ' ') p++; // jump all spaces if(*p == '\0') return 0; // no value was given if(filt) { ///////////////////////// parameters for filter LinkList<ParameterInstance> &list = filt->getParameters(); LinkList<ParameterInstance>::iterator it = std::find_if(list.begin(), list.end(), [&] (ParameterInstancePtr ¶m) { return param->getName() == cmd; }); if(it == list.end()) { error("parameter %s not found in filter %s", cmd, filt->getName().c_str()); return 0; } else { ParameterInstancePtr param = *it; func("parameter %s found in filter %s", param->getName().c_str(), filt->getName().c_str()); // parse from the string to the value param->parse(p); } } else { /////// parameters for layer LinkList<ParameterInstance> &list = lay->getParameters(); LinkList<ParameterInstance>::iterator it = std::find_if(list.begin(), list.end(), [&] (ParameterInstancePtr ¶m) { return param->getName() == cmd; }); if(it == list.end()) { error("parameter %s not found in layers %s", cmd, lay->getName().c_str()); return 0; } else { ParameterInstancePtr param = *it; func("parameter %s found in layer %s at position %u", param->getName().c_str(), lay->getName().c_str()); // parse from the string to the value param->parse(p); } } return 1; }
int console_blit_param_completion(ContextPtr env, char *cmd) { ViewPortPtr screen = getSelectedScreen(); if(!screen) { ::error("no screen currently selected"); return 0; } LayerPtr lay = getSelectedLayer(); if(!lay) { ::error("no layer currently selected"); return 0; } BlitInstancePtr b = lay->getCurrentBlit(); if(!b) { ::error("no blit selected on layer %s", lay->getName().c_str()); return 0; } // Find completions // Find completions ParameterInstancePtr exactParam; LinkList<ParameterInstance> retList; LinkList<ParameterInstance> &list = b->getParameters(); std::string cmdString(cmd); std::transform(cmdString.begin(), cmdString.end(), cmdString.begin(), ::tolower); std::copy_if(list.begin(), list.end(), retList.begin(), [&] (ParameterInstancePtr param) { std::string name = param->getName(); std::transform(name.begin(), name.end(), name.begin(), ::tolower); if(name == cmdString) { exactParam = param; } return name.compare(cmdString) == 0; }); if(retList.empty()) return 0; if(exactParam != NULL) { snprintf(cmd, MAX_CMDLINE, "%s = ", exactParam->getName().c_str()); return 1; } if(cmdString.empty()) { notice("List available blit parameters"); } else { notice("List available blit parameters starting with \"%s\"", cmd); } int c = 0; std::for_each(retList.begin(), retList.end(), [&] (ParameterInstancePtr p) { switch(p->getType()) { case Parameter::BOOL: ::act("(bool) %s = %s :: %s", p->getName().c_str(), (*(bool*)p->get() == true) ? "true" : "false", p->getDescription().c_str()); break; case Parameter::NUMBER: ::act("(number) %s = %.2f :: %s", p->getName().c_str(), *(float*)p->get(), p->getDescription().c_str()); break; case Parameter::STRING: ::act("(string) %s = %s :: %s", p->getName().c_str(), (char*)p->get(), p->getDescription().c_str()); break; case Parameter::POSITION: { float *val = (float*)p->get(); ::act("(position) %s = %.2f x %.2f :: %s", p->getName().c_str(), val[0], val[1], p->getDescription().c_str()); } break; case Parameter::COLOR: ::act("%s (color) %s", p->getName().c_str(), p->getDescription().c_str()); break; default: ::error("%s (unknown) %s", p->getName().c_str(), p->getDescription().c_str()); break; } ++c; }); return c; }