private function _deal_with_unloading_wait_time($abb_cartridge, $array_status)
{
$offset_check = PRINTERSTATE_VALUE_OFFSET_TO_CHECK_UNLOAD;
if (array_key_exists(CORESTATUS_TITLE_FILA_MAT, $array_status) && $array_status[CORESTATUS_TITLE_FILA_MAT] == PRINTERSTATE_DESP_MATERIAL_PVA) {
$offset_check = PRINTERSTATE_VALUE_OFFSET_TO_CHECK_UNLOAD_PVA;
}
if (file_exists(PRINTERSTATE_FILE_UNLOAD_HEAT)) {
$time_start = @file_get_contents(PRINTERSTATE_FILE_UNLOAD_HEAT);
// PrinterLog_logDebug('start time: ' . $time_start, __FILE__, __LINE__);
if (is_null($time_start)) {
PrinterLog_logError('check unload heat status file error', __FILE__, __LINE__);
return FALSE;
} else {
if (time() - $time_start <= PRINTERSTATE_VALUE_TIMEOUT_UNLOAD_HEAT) {
// block the status if in timeout, and refresh the start time for the following state
CoreStatus_setInUnloading($abb_cartridge);
// PrinterLog_logDebug('rewrite status', __FILE__, __LINE__);
return FALSE;
} else {
// always in heating when we passed timeout, we unlock the mobile site
PrinterLog_logError('always in heating process when we unload filament', __FILE__, __LINE__);
@unlink(PRINTERSTATE_FILE_UNLOAD_HEAT);
$ret_val = CoreStatus_setInIdle();
if ($ret_val == TRUE) {
$status_current = CORESTATUS_VALUE_IDLE;
return TRUE;
}
$CI =& get_instance();
$CI->load->helper('printerlog');
PrinterLog_logError('can not set status into idle', __FILE__, __LINE__);
return FALSE;
}
}
} else {
// wait the time for arduino before checking filament when unloading filament
// we return TRUE only when finishing action or passing max wait time (Arduino is avaliable for command)
if (CoreStatus_checkInWaitTime($offset_check)) {
return FALSE;
}
}
return TRUE;
}
function PrinterState_unloadFilament($abb_filament)
{
$CI =& get_instance();
$output = array();
$array_cartridge = array();
$command = $CI->config->item('siteutil');
$ret_val = 0;
$temper_unload = PRINTERSTATE_TEMPER_MAX_E;
$is_pva = FALSE;
$ret_val = PrinterState_getCartridgeAsArray($array_cartridge, $abb_filament);
if ($ret_val != ERROR_OK) {
PrinterLog_logError('read cartridge error when unloading', __FILE__, __LINE__);
return ERROR_INTERNAL;
}
// fix temperature according to filament type
switch ($array_cartridge[PRINTERSTATE_TITLE_MATERIAL]) {
case PRINTERSTATE_DESP_MATERIAL_PLA:
$temper_unload = PRINTERSTATE_VALUE_FILAMENT_PLA_LOAD_TEMPER;
break;
case PRINTERSTATE_DESP_MATERIAL_ABS:
$temper_unload = PRINTERSTATE_VALUE_FILAMENT_ABS_LOAD_TEMPER;
break;
case PRINTERSTATE_DESP_MATERIAL_PVA:
$temper_unload = PRINTERSTATE_VALUE_FILAMENT_PVA_LOAD_TEMPER;
$is_pva = TRUE;
break;
default:
PrinterLog_logError('unknown filament type in unloading', __FILE__, __LINE__);
return ERROR_INTERNAL;
break;
// never reach here
}
if ($is_pva) {
$command .= PRINTERSTATE_UNLOAD_FILA_PVA;
} else {
$command .= PRINTERSTATE_UNLOAD_FILAMENT;
}
$command .= $abb_filament . ' ' . $temper_unload;
$CI->load->helper('detectos');
if ($CI->config->item('simulator') == FALSE && !DectectOS_checkWindows()) {
// $command .= ' > ' . PRINTERSTATE_FILE_RESPONSE . ' &';
$command .= ' &';
} else {
$command = 'start /B ' . $command;
}
// check already unloaded
if (PrinterState_getFilamentStatus($abb_filament) == FALSE) {
return ERROR_LOADED_UNLOAD;
}
// change status json file
$ret_val = CoreStatus_setInUnloading($abb_filament, $array_cartridge[PRINTERSTATE_TITLE_MATERIAL]);
if ($ret_val == FALSE) {
return ERROR_INTERNAL;
}
pclose(popen($command, 'r'));
// only for windows arcontrol client
PrinterLog_logArduino($command);
// we can't log return output when using this solution
return ERROR_OK;
}