// customized/pages/made/combination/combination.js
import * as util from '../../../../utils/util.js'
let app = getApp();
let host = app.globalData.servsers; // 请求的url
Page({
/**
* 页面的初始数据
*/
data: {
dataPositionObj1: {},
dataPositionObj2: {},
imgTouch: {
isActive: "1",
src: "https://dlz.info666.com//temp/d945bfb0-5cc6-406d-a814-cf63b099041f.jpg",
x: -82,
y: 17,
clientX: 195,
clientY: 121,
width: 517,
height: 208.17866666666666,
scale: 2.4834437086092715,
angle: 27
},
fontTouch: {
isActive: "1",
fontContent: "Gg",
isColor: "#ffffff",
x: 10,
y: 10,
angle: 0,
fontSize: 100,
clientX: 0,
clientY: 0,
width: 138.34375,
height: 132
},
rpx: 1,
obverseImgObject: {},
imgSrcArray: [],
buildSrcArrayText: {
'1': '正面',
'2': '背面',
},
buildSrcArray: [],
dataId:[],
customGoodsImg: "",
customGoodsMaterial:"",//定制资源图片
},
/**
* 生命周期函数--监听页面加载
*/
onLoad: function (options) {
if ('dataId' in options) {
this.setData({
obverseImgObject: util.changeImg,//素材
dataPositionObj1: util.changeCup(options.dataId.split(',')[0].toString()).dataPositionObj,
dataPositionObj2: util.changeCup(options.dataId.split(',')[1].toString()).dataPositionObj,
dataId: options.dataId.split(',')
})
}
},
/**
* 生命周期函数--监听页面初次渲染完成
*/
onReady: function () {
wx.showLoading({
title: '图片合成中...'
})
let that = this,
result = true,
dataId = that.data.dataId;
if (wx.getStorageSync('madeCupImgData' + dataId[0]) || wx.getStorageSync('madeCupFontData' + dataId[0])) {
that.getCombImg(that, dataId[0],1);
result = false
} else if (wx.getStorageSync('madeCupImgData' + dataId[1]) || wx.getStorageSync('madeCupFontData' + dataId[1])) {
that.getCombImg(that, dataId[1],2);
result = false
}
if (result) {
wx.hideLoading();
}
},
/**
* 生命周期函数--监听页面显示
*/
onShow: function () {
},
/**
* 生命周期函数--监听页面隐藏
*/
onHide: function () {
},
/**
* 生命周期函数--监听页面卸载
*/
onUnload: function () {
},
/**
* 页面相关事件处理函数--监听用户下拉动作
*/
onPullDownRefresh: function () {
},
/**
* 页面上拉触底事件的处理函数
*/
onReachBottom: function () {
},
/**
* 用户点击右上角分享
*/
onShareAppMessage: function () {
},
getCombImg(that, i,id) {
let imgTouch = null,
dataPositionObj = null;
that.setData({ // imgSrcArray 初始化
imgSrcArray: [],
})
console.log(wx.getStorageSync('madeCupImgData' + i), "wx.getStorageSync('madeCupImgData' + i)")
if (wx.getStorageSync('madeCupImgData' + i)) {
imgTouch = wx.getStorageSync('madeCupImgData' + i);
dataPositionObj = util.changeCup(i.toString()).dataPositionObj;
console.log(dataPositionObj, imgTouch,"dataPositionObj")
let customGoodsMaterial = that.data.customGoodsMaterial;
customGoodsMaterial += imgTouch.src.replace(host,'')+',';
that.setData({
customGoodsMaterial: customGoodsMaterial
})
wx.getSystemInfo({
success: function (res) {
let rpx = res.windowWidth / 750;
that.setData({
rpx: rpx
});
wx.downloadFile({
url: imgTouch.src, // 仅为示例，并非真实的资源
success(res) {
// 只要服务器有响应数据，就会把响应内容写入文件并进入 success 回调，业务需要自行判断是否下载到了想要的内容
console.log(res)
if (res.statusCode === 200) {
// canvas截图区域与图片的宽度比例
let dWidth = dataPositionObj.width / imgTouch.width;
// canvas截图区域与图片的高度比例
let dHeight = dataPositionObj.height / imgTouch.height;
const ctx = wx.createCanvasContext('comb-img' + id);
//画布中点坐标转移到图片中心
let movex = imgTouch.x + imgTouch.width * rpx / 2;
let movey = imgTouch.y + imgTouch.height * rpx / 2;
ctx.translate(movex, movey);
ctx.rotate(imgTouch.angle * Math.PI / 180);
ctx.drawImage(res.tempFilePath, -imgTouch.width * rpx / 2, -imgTouch.height * rpx / 2, imgTouch.width * rpx, imgTouch.height * rpx)
ctx.draw(false, function () {
wx.canvasToTempFilePath({
canvasId: 'comb-img' + id,
success: function (res) {
console.log(res)
let imgArray = that.data.imgSrcArray;
imgArray.push(res.tempFilePath)
that.setData({
imgSrcArray: imgArray
})
that.getCombFont(that, i, true,id);
}
}, that)
})
}
},
error(err){
console.log('err下载失败',err)
}
})
},
})
} else {
that.getCombFont(that, i, false,id);
console.log("没有图片往下执行")
}
},
getCombFont(that, i, _static,id) {
let fontTouch = null,
dataPositionObj = null,
simulationFont = null;
if (wx.getStorageSync('madeCupFontData' + i)) {
fontTouch = wx.getStorageSync('madeCupFontData' + i);
simulationFont = wx.getStorageSync('simulationFont' + i);
dataPositionObj = util.changeCup(i.toString()).dataPositionObj;
const ctx = wx.createCanvasContext('comb-font' + id);
console.log(id, ctx,"console.log(id,)")
// ctx.textBaseline = 'top';
ctx.setFontSize(fontTouch.fontSize);
ctx.setFillStyle(fontTouch.isColor);
if (fontTouch.bold) {
ctx.fillText(fontTouch.fontContent, -1, simulationFont.height / 5 * 4)
ctx.fillText(fontTouch.fontContent, 0, simulationFont.height / 5 * 4 - 1)
}
ctx.fillText(fontTouch.fontContent, 0, simulationFont.height / 5 * 4)
if (fontTouch.bold) {
ctx.fillText(fontTouch.fontContent, 1, simulationFont.height / 5 * 4)
ctx.fillText(fontTouch.fontContent, 0, simulationFont.height / 5 * 4 + 1)
}
ctx.restore()
ctx.draw(false, function () {
wx.canvasToTempFilePath({
canvasId: 'comb-font' + id,
success: function (res) {
console.log(res)
that.getCombFontImg(that, res.tempFilePath, fontTouch, i,id)
}
}, that)
})
} else {
that.getComb(that, that.data.imgSrcArray, i, _static,id)
}
},
getCombFontImg(that, img, fontTouch, i,id) { // 生产字体图片后在进行处理一次
let dataPositionObj = util.changeCup(i.toString()).dataPositionObj;
wx.getSystemInfo({
success: function (res) {
let rpx = res.windowWidth / 750;
that.setData({
rpx: rpx
});
// 只要服务器有响应数据，就会把响应内容写入文件并进入 success 回调，业务需要自行判断是否下载到了想要的内容
console.log(res)
// canvas截图区域与图片的宽度比例
const ctx = wx.createCanvasContext('comb-font' + id + '-2');
//画布中点坐标转移到图片中心
let movex = fontTouch.x + dataPositionObj.width * rpx / 2;
let movey = fontTouch.y + dataPositionObj.height * rpx / 2;
ctx.translate(movex, movey);
ctx.rotate(fontTouch.angle * Math.PI / 180);
ctx.drawImage(img, -dataPositionObj.width * rpx / 2, -dataPositionObj.height * rpx / 2, dataPositionObj.width * rpx, dataPositionObj.height * rpx)
ctx.draw(false, function () {
wx.canvasToTempFilePath({
canvasId: 'comb-font' + id + '-2',
success: function (res) {
console.log(res)
let imgArray = that.data.imgSrcArray;
imgArray.push(res.tempFilePath)
that.setData({
imgSrcArray: imgArray
})
that.getComb(that, that.data.imgSrcArray, i, true,id)
}
}, that)
})
},
})
},
getComb(that, imgSrcArray, i, _static,id) {
console.log(imgSrcArray, "imgSrcArray")
if (_static) {
let imgTouch = wx.getStorageSync('madeCupImgData' + i);
let dataPositionObj = util.changeCup(i.toString()).dataPositionObj;
wx.downloadFile({
url: that.data.obverseImgObject[i],
success(res){
if (res.statusCode === 200) {
let canvasBg = res.tempFilePath;
wx.getSystemInfo({
success: function (res) {
let rpx = res.windowWidth / 750;
that.setData({
rpx: rpx
});
const ctx = wx.createCanvasContext('comb-canvas' + id);
ctx.drawImage(canvasBg, 0, 0, 750 * rpx, 800 * rpx);
// 设置背景
ctx.draw(true)
imgSrcArray.forEach((res) => {
ctx.drawImage(res, dataPositionObj.left * rpx, dataPositionObj.top * rpx, dataPositionObj.width * rpx, dataPositionObj.height * rpx);
})
wx.downloadFile({
url: that.data.obverseImgObject[i+'_2'],
success(file){
if (file.statusCode === 200) {
ctx.drawImage(file.tempFilePath, 0, 0, 750 * rpx, 800 * rpx);
ctx.draw(true, function () {
wx.canvasToTempFilePath({
canvasId: 'comb-canvas' + id,
success: function (res) {
that.uploadFile(res.tempFilePath, that, function (data) {
console.log(res, "合成成功");
let buildSrcArray = that.data.buildSrcArray;
buildSrcArray.push({
src: res.tempFilePath,
isActive: i,
});
console.log(buildSrcArray, "buildSrcArray")
that.setData({
buildSrcArray: buildSrcArray,
})
console.log('第一张图片合成结束，i='+i)
if (i < that.data.dataId[1]) {
i = i*1 + 1
that.getCombImg(that, i,2);
} else {
wx.hideLoading()
}
})
},
fail: function (err) {
console.log(err, "合成失败")
wx.hideLoading();
}
}, that)
})
} else {
wx.showToast({
title: '合成资源图片不存在，请联系客服',
icon: 'error'
})
wx.hideLoading();
}
}
})
},
})
} else {
wx.showToast({
title: '合成资源图片不存在，请联系客服',
icon:'error'
})
wx.hideLoading();
}
}
})
} else {
console.log("走了这里哈,i值等于",i)
if (i < that.data.dataId[1]) {
i = i*1 + 1
that.getCombImg(that, i,2);
} else {
wx.hideLoading()
}
}
},
addImgRouter() { // add car
let that = this;
console.log(that.data.customGoodsImg, "that.data.customGoodsImg")
wx.request({
url: host + '/addShopCar',
method: 'post',
header: {
'content-type': 'application/x-www-form-urlencoded'
},
data: {
customGoodsImg: that.data.customGoodsImg.substring(0, that.data.customGoodsImg.length - 1),
customGoodsName: wx.getStorageSync('detail').customgoodsName,
customGoodsNum: 1,
userId: app.globalData.user_id,
customGoodsId:wx.getStorageSync('detail').id,
customGoodsMaterial: that.data.customGoodsMaterial.substring(0, that.data.customGoodsMaterial.length-1),
},
success: function (res) {
console.log(res, "加入购物车")
if (res.data === 'success') {
wx.showModal({
title: '提示',
content: '加入购物车成功,是否去购物车结算商品？',
success: function (res) {
if (res.confirm) {
console.log('用户点击确定')
wx.redirectTo({
url: '/customized/pages/car/car',
})
} else if (res.cancel) {
console.log('用户点击取消')
}
}
})
}
}
})
},
uploadFile(path, that, cb) {
let customGoodsImg = that.data.customGoodsImg;
wx.uploadFile({
url: host + 'fileUpload',
filePath: path,
name: 'file',
formData: {
file: path,
userId: app.globalData.user_id,
imgStatus: 1, // 表示合成
},
success: function (res) {
console.log(res, "rrrr");
customGoodsImg += res.data + ',';
that.setData({
customGoodsImg: customGoodsImg
})
cb(true)
},
fail: function (res) {
cb(false)
}
})
},
})