2025-03-10 18:31:39 +08:00

152 lines
5.9 KiB
JavaScript

function generateShapeDict(shape, params) {
if (shape === 'rect') {
return {
method: 'rect',
pos: params.pos || [0, 0],
size: params.size || [1, 1],
color: params.color || [255, 255, 255],
width: params.width || 0
};
} else if (shape === 'line') {
return {
method: 'line',
start_pos: params.start_pos || [0, 0],
end_pos: params.end_pos || [1, 1],
color: params.color || [255, 255, 255]
};
} else if (shape === 'circle') {
return {
method: 'circle',
center: params.center || [0, 0],
radius: params.radius || 1,
color: params.color || [255, 255, 255]
};
} else if (shape === 'ellipse') {
return {
method: 'ellipse',
pos: params.pos || [0, 0],
size: params.size || [1, 1],
color: params.color || [255, 255, 255]
};
} else if (shape === 'polygon') {
return {
method: 'polygon',
pointlist: params.pointlist || [],
color: params.color || [255, 255, 255]
};
} else if (shape === 'arc') {
return {
method: 'arc',
pos: params.pos || [0, 0],
size: params.size || [1, 1],
color: params.color || [255, 255, 255],
start_angle: params.start_angle || 0,
stop_angle: params.stop_angle || 3.14
};
} else if (shape === 'point') {
return {
method: 'point',
pos: params.pos || [0, 0],
color: params.color || [255, 255, 255]
};
} else if (shape === 'lines') {
return {
method: 'lines',
pointlist: params.pointlist || [],
color: params.color || [255, 255, 255]
};
} else {
throw new Error("Unsupported shape type");
}
}
document.addEventListener('DOMContentLoaded', function() {
const shapeSelect = document.getElementById('shape');
const paramsDiv = document.getElementById('params');
const generateButton = document.getElementById('generate');
const resultDiv = document.getElementById('result');
function createInput(label, id, type = 'text') {
const input = document.createElement('input');
input.type = type;
input.id = id;
const labelElement = document.createElement('label');
labelElement.textContent = label + ': ';
labelElement.setAttribute('for', id);
paramsDiv.appendChild(labelElement);
paramsDiv.appendChild(input);
paramsDiv.appendChild(document.createElement('br'));
return input;
}
function updateParamsInputs() {
paramsDiv.innerHTML = '';
const shape = shapeSelect.value;
if (shape === 'rect') {
createInput('矩形位置 (x y)', 'pos');
createInput('矩形大小 (width height)', 'size');
createInput('矩形颜色 (R G B)', 'color');
createInput('矩形边框宽度', 'width', 'number');
} else if (shape === 'line') {
createInput('起始位置 (x y)', 'start_pos');
createInput('结束位置 (x y)', 'end_pos');
createInput('线条颜色 (R G B)', 'color');
} else if (shape === 'circle') {
createInput('圆心位置 (x y)', 'center');
createInput('圆的半径', 'radius', 'number');
createInput('圆的颜色 (R G B)', 'color');
} else if (shape === 'ellipse') {
createInput('椭圆位置 (x y)', 'pos');
createInput('椭圆大小 (width height)', 'size');
createInput('椭圆颜色 (R G B)', 'color');
} else if (shape === 'polygon') {
createInput('多边形的点 (x1 y1 x2 y2 ...)', 'pointlist');
createInput('多边形颜色 (R G B)', 'color');
} else if (shape === 'arc') {
createInput('弧的位置 (x y)', 'pos');
createInput('弧的大小 (width height)', 'size');
createInput('弧的颜色 (R G B)', 'color');
createInput('弧的起始角度 (弧度制)', 'start_angle', 'number');
createInput('弧的结束角度 (弧度制)', 'stop_angle', 'number');
} else if (shape === 'point') {
createInput('点的位置 (x y)', 'pos');
createInput('点的颜色 (R G B)', 'color');
} else if (shape === 'lines') {
createInput('线段的点 (x1 y1 x2 y2 ...)', 'pointlist');
createInput('线段颜色 (R G B)', 'color');
}
}
shapeSelect.addEventListener('change', updateParamsInputs);
updateParamsInputs();
generateButton.addEventListener('click', function() {
const shape = shapeSelect.value;
const params = {};
const inputs = paramsDiv.querySelectorAll('input');
inputs.forEach(input => {
if (input.id === 'pointlist') {
const points = input.value.split(' ').map(Number);
params.pointlist = [];
for (let i = 0; i < points.length; i += 2) {
params.pointlist.push([points[i], points[i + 1]]);
}
} else if (input.id === 'pos' || input.id === 'size' || input.id === 'start_pos' || input.id === 'end_pos' || input.id === 'center' || input.id === 'color') {
params[input.id] = input.value.split(' ').map(Number);
} else if (input.type === 'number') {
params[input.id] = parseFloat(input.value);
} else {
params[input.id] = input.value;
}
});
try {
const shapeDict = generateShapeDict(shape, params);
resultDiv.innerHTML = '<pre>' + JSON.stringify(shapeDict, null, 2) + '</pre>';
} catch (error) {
resultDiv.innerHTML = '<p>错误: ' + error.message + '</p>';
}
});
});