目标:
设计一个我可以在 photoshop 中运行的脚本,它将为我提供 PSD 文件中每一层的 x 和 y 坐标,然后将其保存到一个文本文件中,我可以用它来提取所述数据。
进度:
我已经找到了一个可以完成此任务的脚本,并对其进行了自己的添加。
问题:
我的问题是我不是一个非常高级的编码员,我正在尝试获取图层中心注册点的 x 和 y 坐标,而不是左上角。我已经做了数小时的研究(也许没有向谷歌询问正确的问题)试图弄清楚这一点。我意识到我的理解水平无法与实际的软件开发人员相提并论,虽然我尊重这一点,但这里没有开发人员,我有点孤军奋战。我研究了一点 javascript,所以我对以下代码有足够的了解。
代码:
// Bring application forward
app.bringToFront();
// Set active Document variable and decode name for output
var docRef = app.activeDocument;
var docName = decodeURI(activeDocument.name);
// Define pixels as unit of measurement
var defaultRulerUnits = preferences.rulerUnits;
preferences.rulerUnits = Units.PIXELS;
// Define variable for the number of layers in the active document
var layerNum = app.activeDocument.artLayers.length;
// Define variable for the active layer in the active document
var layerRef = app.activeDocument.activeLayer;
// Define varibles for x and y of layers
var x = layerRef.bounds[0].value;
var y = layerRef.bounds[1].value;
var coords = "";
// Loop to iterate through all layers
function recurseLayers(currLayers) {
for ( var i = 0; i < currLayers.layers.length; i++ ) {
layerRef = currLayers.layers[i];
x = layerRef.bounds[0].value;
y = layerRef.bounds[1].value;
coords += layerRef.name + ": " + x + "x" + "," + y + "y" + "\n";
//test if it's a layer set
if ( isLayerSet(currLayers.layers[i]) ) {
recurseLayers(currLayers.layers[i]);
}
}
}
//a test for a layer set
function isLayerSet(layer) {
try {
if ( layer.layers.length > 0 ) {
return true;
}
}
catch(err) {
return false;
}
}
// Ask the user for the folder to export to
var FPath = Folder.selectDialog("Save exported coordinates to");
// Detect line feed type
if ( $.os.search(/windows/i) !== -1 ) {
fileLineFeed = "Windows";
}
else {
fileLineFeed = "Macintosh";
}
// Export to txt file
function writeFile(info) {
try {
var f = new File(FPath + "/" + docName + ".txt");
f.remove();
f.open('a');
f.lineFeed = fileLineFeed;
f.write(info);
f.close();
}
catch(e){}
}
// Run the functions
recurseLayers(docRef);
preferences.rulerUnits = defaultRulerUnits;
// Set preferences back to user's defaults
writeFile(coords);
// Show results
if ( FPath == null ) {
alert("Export aborted", "Canceled");
}
else {
alert("Exported " + layerNum + " layer's coordinates to " + FPath + "/" +
docName + ".txt " + "using " + fileLineFeed + " line feeds.", "Success!");
}
最佳答案
层的 bounds
属性为您提供左上角。中间点是 x + 层宽的一半和 y + 层高的一半。您只需要图层尺寸和一些数学知识。
关于javascript - Photoshop 图层 x/y 中心注册点坐标,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/46308754/