C++ Gcode::get_command方法代码示例

void SimpleShell::on_gcode_received(void *argument)
{
    Gcode *gcode = static_cast<Gcode *>(argument);
    string args = get_arguments(gcode->get_command());

    if (gcode->has_m) {
        if (gcode->m == 20) { // list sd card
            gcode->stream->printf("Begin file list\r\n");
            ls_command("/sd", gcode->stream);
            gcode->stream->printf("End file list\r\n");

        } else if (gcode->m == 30) { // remove file
            rm_command("/sd/" + args, gcode->stream);

        } else if(gcode->m == 501) { // load config override
            if(args.empty()) {
                load_command("/sd/config-override", gcode->stream);
            } else {
                load_command("/sd/config-override." + args, gcode->stream);
            }

        } else if(gcode->m == 504) { // save to specific config override file
            if(args.empty()) {
                save_command("/sd/config-override", gcode->stream);
            } else {
                save_command("/sd/config-override." + args, gcode->stream);
            }
        }
    }
}

void Panel::on_gcode_received(void *argument)
{
    Gcode *gcode = static_cast<Gcode *>(argument);
    if ( gcode->has_m) {
        if ( gcode->m == 117 ) { // set LCD message
            this->message = get_arguments(gcode->get_command());
            if (this->message.size() > 20) this->message = this->message.substr(0, 20);
            gcode->mark_as_taken();
        }
    }
}

void Player::on_gcode_received(void *argument)
{
    Gcode *gcode = static_cast<Gcode *>(argument);
    string args = get_arguments(gcode->get_command());
    if (gcode->has_m) {
        if (gcode->m == 21) { // Dummy code; makes Octoprint happy -- supposed to initialize SD card
            mounter.remount();
            gcode->stream->printf("SD card ok\r\n");

        } else if (gcode->m == 23) { // select file
            this->filename = "/sd/" + args; // filename is whatever is in args
            this->current_stream = nullptr;

            if(this->current_file_handler != NULL) {
                this->playing_file = false;
                fclose(this->current_file_handler);
            }
            this->current_file_handler = fopen( this->filename.c_str(), "r");

            if(this->current_file_handler == NULL) {
                gcode->stream->printf("file.open failed: %s\r\n", this->filename.c_str());
                return;

            } else {
                // get size of file
                int result = fseek(this->current_file_handler, 0, SEEK_END);
                if (0 != result) {
                    this->file_size = 0;
                } else {
                    this->file_size = ftell(this->current_file_handler);
                    fseek(this->current_file_handler, 0, SEEK_SET);
                }
                gcode->stream->printf("File opened:%s Size:%ld\r\n", this->filename.c_str(), this->file_size);
                gcode->stream->printf("File selected\r\n");
            }


            this->played_cnt = 0;
            this->elapsed_secs = 0;

        } else if (gcode->m == 24) { // start print
            if (this->current_file_handler != NULL) {
                this->playing_file = true;
                // this would be a problem if the stream goes away before the file has finished,
                // so we attach it to the kernel stream, however network connections from pronterface
                // do not connect to the kernel streams so won't see this FIXME
                this->reply_stream = THEKERNEL->streams;
            }

        } else if (gcode->m == 25) { // pause print
            this->playing_file = false;

        } else if (gcode->m == 26) { // Reset print. Slightly different than M26 in Marlin and the rest
            if(this->current_file_handler != NULL) {
                string currentfn = this->filename.c_str();
                unsigned long old_size = this->file_size;

                // abort the print
                abort_command("", gcode->stream);

                if(!currentfn.empty()) {
                    // reload the last file opened
                    this->current_file_handler = fopen(currentfn.c_str() , "r");

                    if(this->current_file_handler == NULL) {
                        gcode->stream->printf("file.open failed: %s\r\n", currentfn.c_str());
                    } else {
                        this->filename = currentfn;
                        this->file_size = old_size;
                        this->current_stream = nullptr;
                    }
                }
            } else {
                gcode->stream->printf("No file loaded\r\n");
            }

        } else if (gcode->m == 27) { // report print progress, in format used by Marlin
            progress_command("-b", gcode->stream);

        } else if (gcode->m == 32) { // select file and start print
            // Get filename
            this->filename = "/sd/" + args; // filename is whatever is in args including spaces
            this->current_stream = nullptr;

            if(this->current_file_handler != NULL) {
                this->playing_file = false;
                fclose(this->current_file_handler);
            }

            this->current_file_handler = fopen( this->filename.c_str(), "r");
            if(this->current_file_handler == NULL) {
                gcode->stream->printf("file.open failed: %s\r\n", this->filename.c_str());
            } else {
                this->playing_file = true;

                // get size of file
                int result = fseek(this->current_file_handler, 0, SEEK_END);
                if (0 != result) {
                        file_size = 0;
                } else {
//.........这里部分代码省略.........