cocorobolx/blockly/generators/python/turtles.js

'use strict';

goog.provide('Blockly.Python.turtles');

goog.require('Blockly.Python');

Blockly.Python['turtle_create'] = function (block) {
    // TODO: Assemble Python into code variable.
    var code = 'import turtle \nturtle = turtle.Turtle()\n';
    return code;
};

Blockly.Python['turtle_color'] = function (block) {
    var color = Blockly.Python.valueToCode(block, 'COLOR', Blockly.Python.ORDER_ATOMIC);
    // TODO: Assemble Python into code variable.
    var code = 'turtle.color(' + color + ')\n';
    return code;
};
PythonToBlocks.KNOWN_ATTR_FUNCTIONS['color'] = function (func, args, keywords, starargs, kwargs, node) {
    if (args.length < 1 || args.length > 2) {
        throw new Error("Incorrect number of arguments to turtle.color!");
    }
    return [block("turtle_color", func.lineno, {}, {
        "COLOR": this.convert(args[0])
    }, { "inline": "true" })];
}

Blockly.Python['turtle_forward'] = function (block) {
    //var turtle = Blockly.Python.valueToCode(block, 'TURTLE', Blockly.Python.ORDER_ATOMIC);
    var distance = Blockly.Python.valueToCode(block, 'DISTANCE', Blockly.Python.ORDER_ATOMIC);
    // TODO: Assemble Python into code variable.
    var code = 'turtle' + '.forward(' + distance + ')\n';
    return code;
};

PythonToBlocks.KNOWN_ATTR_FUNCTIONS['forward'] = function (func, args, keywords, starargs, kwargs, node) {
    if (args.length != 1) {
        throw new Error("Incorrect number of arguments to turtle.forward!");
    }
    return [block("turtle_forward", func.lineno, {}, {
        "DISTANCE": this.convert(args[0]),
    }, { "inline": "true" })];
}

Blockly.Python['turtle_backward'] = function (block) {
    //var turtle = Blockly.Python.valueToCode(block, 'TURTLE', Blockly.Python.ORDER_ATOMIC);
    var distance = Blockly.Python.valueToCode(block, 'DISTANCE', Blockly.Python.ORDER_ATOMIC);
    // TODO: Assemble Python into code variable.
    var code = 'turtle.backward(' + distance + ')\n';
    return code;
};
PythonToBlocks.KNOWN_ATTR_FUNCTIONS['backward'] = function (func, args, keywords, starargs, kwargs, node) {
    if (args.length != 1) {
        throw new Error("Incorrect number of arguments to turtle.backward!");
    }
    return [block("turtle_backward", func.lineno, {}, {
        "DISTANCE": this.convert(args[0]),
    }, { "inline": "true" })];
}
Blockly.Python['turtle_left'] = function (block) {
    //var turtle = Blockly.Python.valueToCode(block, 'TURTLE', Blockly.Python.ORDER_ATOMIC);
    var angle = Blockly.Python.valueToCode(block, 'ANGLE', Blockly.Python.ORDER_ATOMIC);
    // TODO: Assemble Python into code variable.
    var code = 'turtle.left(' + angle + ')\n';
    return code;
};
PythonToBlocks.KNOWN_ATTR_FUNCTIONS['left'] = function (func, args, keywords, starargs, kwargs, node) {
    if (args.length != 1) {
        throw new Error("Incorrect number of arguments to turtle.left!");
    }
    return [block("turtle_left", func.lineno, {}, {
        "ANGLE": this.convert(args[0]),
        //"TURTLE": this.convert(func.value)
    }, { "inline": "true" })];
}
Blockly.Python['turtle_right'] = function (block) {
    //var turtle = Blockly.Python.valueToCode(block, 'TURTLE', Blockly.Python.ORDER_ATOMIC);
    var angle = Blockly.Python.valueToCode(block, 'ANGLE', Blockly.Python.ORDER_ATOMIC);
    // TODO: Assemble Python into code variable.
    var code = 'turtle.right(' + angle + ')\n';
    return code;
};
PythonToBlocks.KNOWN_ATTR_FUNCTIONS['right'] = function (func, args, keywords, starargs, kwargs, node) {
    if (args.length != 1) {
        throw new Error("Incorrect number of arguments to turtle.right!");
    }
    return [block("turtle_right", func.lineno, {}, {
        "ANGLE": this.convert(args[0]),
        //"TURTLE": this.convert(func.value)
    }, { "inline": "true" })];
}


Blockly.Python['turtle_shape'] = function (block) {
    //var turtle = Blockly.Python.valueToCode(block, 'TURTLE', Blockly.Python.ORDER_ATOMIC);
    var dropdown_shape = block.getFieldValue('Shape');
    // TODO: Assemble Python into code variable.
    var code = 'turtle.shape(\"' + dropdown_shape + '\")\n';
    return code;
};

PythonToBlocks.KNOWN_ATTR_FUNCTIONS['shape'] = function (func, args, keywords, starargs, kwargs, node) {
    if (args.length != 1) {
        throw new Error("Incorrect number of arguments to turtle.shape!");
    }
    var shape_supported = ["turtle", "circle", "classic", "square", "triangle"];

    var input_arg = args[0]["s"]["v"];

    if (!shape_supported.includes(input_arg)) {
        throw new Error("The shape is not supported!");
    }

    return [block("turtle_shape", func.lineno, { "Shape": input_arg }, {},
        { "inline": "true" })];
}


Blockly.Python['turtle_pen'] = function (block) {
    //var turtle = Blockly.Python.valueToCode(block, 'TURTLE', Blockly.Python.ORDER_ATOMIC);
    var pen = block.getFieldValue('Pen');
    // TODO: Assemble Python into code variable.
    var code = 'turtle.pen' + pen + '()\n';
    return code;
};

PythonToBlocks.KNOWN_ATTR_FUNCTIONS['penup'] = function (func, args, keywords, starargs, kwargs, node) {
    if (args.length != 0) {
        throw new Error("Incorrect number of arguments to turtle.shape!");
    }

    return [block("turtle_pen", func.lineno, { "Pen": "up" }, {},
        { "inline": "true" })];
}

PythonToBlocks.KNOWN_ATTR_FUNCTIONS['pendown'] = function (func, args, keywords, starargs, kwargs, node) {
    if (args.length != 0) {
        throw new Error("Incorrect number of arguments to turtle.shape!");
    }

    return [block("turtle_pen", func.lineno, { "Pen": "down" }, {},
        { "inline": "true" })];
}


Blockly.Python['turtle_circle'] = function (block) {
    //var turtle = Blockly.Python.valueToCode(block, 'TURTLE', Blockly.Python.ORDER_ATOMIC);
    var radius = Blockly.Python.valueToCode(block, 'RADIUS', Blockly.Python.ORDER_ATOMIC);
    // TODO: Assemble Python into code variable.
    var code = 'turtle.circle(' + radius + ')\n';
    return code;
};

PythonToBlocks.KNOWN_ATTR_FUNCTIONS['circle'] = function (func, args, keywords, starargs, kwargs, node) {
    if (args.length != 1) {
        throw new Error("Incorrect number of arguments to turtle.circle!");
    }

    return [block("turtle_circle", func.lineno, {}, {
        "RADIUS": this.convert(args[0]),
        //"TURTLE": this.convert(func.value)
    }, { "inline": "true" })];
}



Blockly.Python['turtle_goto'] = function (block) {
    //var turtle = Blockly.Python.valueToCode(block, 'TURTLE', Blockly.Python.ORDER_ATOMIC);
    var x_coordinate = Blockly.Python.valueToCode(block, 'X', Blockly.Python.ORDER_ATOMIC);
    var y_coordinate = Blockly.Python.valueToCode(block, 'Y', Blockly.Python.ORDER_ATOMIC);
    // TODO: Assemble Python into code variable.
    var code = 'turtle.goto(' + x_coordinate + ',' + y_coordinate + ')\n';
    return code;
};

PythonToBlocks.KNOWN_ATTR_FUNCTIONS['goto'] = function (func, args, keywords, starargs, kwargs, node) {
    if (args.length != 2) {
        throw new Error("Incorrect number of arguments to turtle.goto!");
    }

    return [block("turtle_goto", func.lineno, {}, {
        "X": this.convert(args[0]),
        "Y": this.convert(args[1]),
        //"TURTLE": this.convert(func.value)
    }, { "inline": "true" })];
}



Blockly.Python['turtle_pos'] = function (block) {
    var code = "turtle.pos()";
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_ATOMIC];
};


PythonToBlocks.KNOWN_MODULES['turtle'] = {
    "pos": ["turtle_pos"]
}


Blockly.Python['turtle_stamp'] = function (block) {
    //var turtle = Blockly.Python.valueToCode(block, 'TURTLE', Blockly.Python.ORDER_ATOMIC);
    // TODO: Assemble Python into code variable.
    var code = 'turtle.stamp()\n';
    return code;
};

PythonToBlocks.KNOWN_ATTR_FUNCTIONS['stamp'] = function (func, args, keywords, starargs, kwargs, node) {
    if (args.length != 0) {
        throw new Error("Incorrect number of arguments to turtle.goto!");
    }

    return [block("turtle_stamp", func.lineno, {}, {
        //"TURTLE": this.convert(func.value)
    }, { "inline": "true" })];
}


Blockly.Python['turtle_begin_fill'] = function (block) {
    //var turtle = Blockly.Python.valueToCode(block, 'TURTLE', Blockly.Python.ORDER_ATOMIC);
    // TODO: Assemble Python into code variable.
    var code = 'turtle.begin_fill()\n';
    return code;
};

PythonToBlocks.KNOWN_ATTR_FUNCTIONS['begin_fill'] = function (func, args, keywords, starargs, kwargs, node) {
    if (args.length != 0) {
        throw new Error("Incorrect number of arguments to turtle.begin_fill!");
    }

    return [block("turtle_begin_fill", func.lineno, {}, {
        //"TURTLE": this.convert(func.value)
    }, { "inline": "true" })];
}


Blockly.Python['turtle_end_fill'] = function (block) {
    var turtle = Blockly.Python.valueToCode(block, 'TURTLE', Blockly.Python.ORDER_ATOMIC);
    // TODO: Assemble Python into code variable.
    var code = 'turtle.end_fill()\n';
    return code;
};

PythonToBlocks.KNOWN_ATTR_FUNCTIONS['end_fill'] = function (func, args, keywords, starargs, kwargs, node) {
    if (args.length != 0) {
        throw new Error("Incorrect number of arguments to turtle.end_fill!");
    }

    return [block("turtle_end_fill", func.lineno, {}, {
        //"TURTLE": this.convert(func.value)
    }, { "inline": "true" })];
}


Blockly.Python['turtle_speed'] = function(block) {
    //var turtle = Blockly.Python.valueToCode(block, 'TURTLE', Blockly.Python.ORDER_ATOMIC);
    var speed = Blockly.Python.valueToCode(block, 'SPEED', Blockly.Python.ORDER_ATOMIC);
    // TODO: Assemble Python into code variable.
    var code = 'turtle.speed(' +speed+')\n';
    return code;
  };
  
  PythonToBlocks.KNOWN_ATTR_FUNCTIONS['speed'] = function(func, args, keywords, starargs, kwargs, node) {
    if (args.length != 1) {
        throw new Error("Incorrect number of arguments to turtle.speed!");
    }
  
      return [block("turtle_speed", func.lineno, {}, { 
        "SPEED": this.convert(args[0]),
        //"TURTLE": this.convert(func.value)
    }, {"inline": "true"})];
  }