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<?php |
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namespace Nielsiano\DmplBuilder; |
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/** |
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* Class DmplBuilder |
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* |
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* @package Nielsiano\DmplBuilder |
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*/ |
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class DmplBuilder |
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{ |
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/** |
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* Generated DM/PL command instructions. |
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* |
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* @var array |
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*/ |
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protected $instructions = []; |
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/** |
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* @var bool |
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*/ |
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protected $cutOff = false; |
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/** |
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* @var bool |
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*/ |
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protected $flipAxes = false; |
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/** |
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* @var mixed |
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*/ |
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protected $measuringUnit = 'M'; |
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const KISS_CUT = 50; |
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const FLEXCUT_PEN = 6; |
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const REGULAR_PEN = 0; |
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const CUT_THROUGH = 100; |
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/** |
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* Adds a new plot of x and y to machine instructions. |
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* |
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* @param int $x |
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* @param int $y |
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* @return $this |
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*/ |
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public function plot(int $x, int $y) |
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{ |
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array_map([$this, 'pushCommand'], $this->flipAxes ? [$y, $x] : [$x, $y]); |
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return $this; |
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} |
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/** |
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* Changes the pen of the plotter. |
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* |
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* @param int $pen |
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* @return $this |
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*/ |
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public function changePen(int $pen) |
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{ |
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if (! in_array($pen, range(0, 6))) { |
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throw new \InvalidArgumentException(sprintf('[%d] is not a valid Pen.', $pen)); |
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} |
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return $this->pushCommand(sprintf('P%d;', $pen)); |
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} |
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/** |
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* Compiles a string in DMPL format with machine instructions. |
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* |
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* @return string |
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*/ |
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public function compileDmpl(): string |
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{ |
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$init = sprintf(';: EC%s,U H L0,P0;A100,100,R,', $this->measuringUnit); |
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$this->pushCommand($this->cutOff ? ';:c,e' : 'e'); |
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return $init . implode(',', $this->instructions); |
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} |
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/** |
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* Pushes a command to the instructions. |
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* |
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* @param string $command |
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* @return $this |
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*/ |
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public function pushCommand(string $command) |
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{ |
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$this->instructions[] = $command; |
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return $this; |
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} |
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/** |
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* Lifts the pen up. |
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* |
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* @return $this |
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*/ |
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public function penUp() |
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{ |
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return $this->pushCommand('U'); |
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} |
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/** |
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* Pushes the pen down on paper. |
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* |
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* @return $this |
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*/ |
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public function penDown() |
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{ |
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return $this->pushCommand('D'); |
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} |
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/** |
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* Changes the plotter pen to use flexcut. |
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* |
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* @return $this |
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*/ |
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public function flexCut() |
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{ |
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return $this->changePen(self::FLEXCUT_PEN); |
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} |
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/** |
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* Change to the regular plotter pen. |
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* |
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* @return $this |
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*/ |
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public function regularCut() |
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{ |
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return $this->changePen(self::REGULAR_PEN); |
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} |
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/** |
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* Changes the pen pressure in gram. |
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* |
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* @param int $gramPressure |
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* @return $this |
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*/ |
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public function pressure(int $gramPressure) |
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{ |
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return $this->pushCommand(sprintf('BP%d;', $gramPressure)); |
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} |
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/** |
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* Specifies measuring unit. |
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* 1 selects 0.001 inch |
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* 5 selects 0.005 inch |
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* M selects 0.1 mm |
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* |
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* @param $unit |
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* @return $this |
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*/ |
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public function setMeasuringUnit($unit) |
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{ |
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$this->measuringUnit = $unit; |
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return $this; |
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} |
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/** |
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* Changes the plotter velocity. |
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* |
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* @param int $velocity |
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* @return $this |
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*/ |
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public function velocity(int $velocity) |
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{ |
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return $this->pushCommand(sprintf('V%d;', $velocity)); |
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} |
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/** |
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* Flips the x, y coordinates. |
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* |
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* @return $this |
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*/ |
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public function flipAxes() |
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{ |
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$this->flipAxes = true; |
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return $this; |
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} |
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/** |
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* Cuts off paper when a operation finishes. |
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* |
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* @return $this |
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*/ |
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public function cutOff() |
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{ |
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$this->cutOff = true; |
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return $this; |
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} |
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} |
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nielsiano /
dmpl-builder
