package org.fanli.facade.user.util;
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import java.awt.BasicStroke;
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import java.awt.Color;
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import java.awt.Font;
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import java.awt.FontFormatException;
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import java.awt.FontMetrics;
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import java.awt.Graphics;
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import java.awt.Graphics2D;
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import java.awt.RenderingHints;
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import java.awt.RenderingHints.Key;
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import java.awt.geom.RoundRectangle2D;
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import java.awt.image.BufferedImage;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.math.BigDecimal;
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import java.net.MalformedURLException;
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import java.net.URL;
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import java.util.HashMap;
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import java.util.List;
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import javax.imageio.ImageIO;
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import org.yeshi.utils.FileUtil;
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import org.yeshi.utils.HttpUtil;
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import org.yeshi.utils.MoneyBigDecimalUtil;
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import org.yeshi.utils.StringUtil;
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import com.yeshi.fanli.base.entity.goods.TaoBaoGoodsBrief;
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import com.yeshi.fanli.base.log.LogHelper;
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public class InviteImageUtil {
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// 画商品分享图
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public static InputStream drawGoodsShareImg(InputStream qrcodeStream, InputStream portrait,
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TaoBaoGoodsBrief goods) {
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String fontPath = "/usr/share/fonts/PingFang_Medium.ttf";
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String os = System.getProperty("os.name");
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if (os.toLowerCase().startsWith("win")) {
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fontPath = "D:/PingFang_Medium.ttf";
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}
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String fontBoldPath = "/usr/share/fonts/PingFang_Heavy_0.ttf";
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if (os.toLowerCase().startsWith("win")) {
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fontBoldPath = "D:/PingFang_Heavy_0.ttf";
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}
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final BufferedImage targetImg = new BufferedImage(720, 1280, BufferedImage.TYPE_INT_RGB);
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HashMap<Key, Object> mapH = new HashMap<Key, Object>();
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mapH.put(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);// 抗锯齿 （抗锯齿总开关）
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mapH.put(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_GASP);// 文字抗锯齿
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final Graphics2D g2d = (Graphics2D) targetImg.getGraphics();
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g2d.setRenderingHints(mapH);
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g2d.setColor(Color.WHITE);
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g2d.fillRect(0, 0, 720, 1280);
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Font font = null;
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try {
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font = Font.createFont(Font.PLAIN, new File(fontPath)).deriveFont(30.0f);
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} catch (FontFormatException e1) {
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e1.printStackTrace();
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} catch (IOException e1) {
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e1.printStackTrace();
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}
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g2d.setFont(font);
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try {
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g2d.setColor(new Color(153, 153, 153));
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// 画来源图标
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InputStream userTypeIcon = null;
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if (goods.getUserType() == 0)// 淘宝
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{
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userTypeIcon = InviteImageUtil.class.getClassLoader().getResourceAsStream("image/icon_tb.png");
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} else {
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userTypeIcon = InviteImageUtil.class.getClassLoader().getResourceAsStream("image/icon_tm.png");
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}
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g2d.drawImage(ImageIO.read(userTypeIcon), 50, 88, null);
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// 商品标题
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String title = goods.getTitle();
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int row = 0;
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int length = 0;
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// 画第一排
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length = getTextLengthByWidth(g2d, font, title, 500, 10);
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g2d.drawString(title.substring(0, length), 50 + 65, 112 + row * 40);
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title = title.substring(length);
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row++;
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// 判断是否画完,最多画2排
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while (title.length() > 0 && row < 2) {
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length = getTextLengthByWidth(g2d, font, title, 335, 10);
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g2d.drawString(title.substring(0, length), 50, 112 + row * 40);
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title = title.substring(length);
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row++;
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}
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// 画商品主图
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InputStream goodsPicture = HttpUtil.getAsInputStream(goods.getPictUrl());
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BufferedImage picImage = ImageIO.read(goodsPicture);
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picImage = zoomInImage(picImage, 620, 620);
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g2d.drawImage(picImage, 50, 190, null);
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Font boldFont = Font.createFont(Font.PLAIN, new File(fontBoldPath)).deriveFont(50.0f);
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// 画价格
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// 有券
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if (!StringUtil.isNullOrEmpty(goods.getCouponInfo())) {
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BigDecimal finalPrice = goods.getZkPrice();
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if (goods.getCouponStartFee().compareTo(goods.getZkPrice()) <= 0
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&& goods.getZkPrice().compareTo(goods.getCouponAmount()) >= 0) {
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finalPrice = goods.getZkPrice().subtract(goods.getCouponAmount());
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}
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g2d.setColor(new Color(229, 0, 93));
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g2d.drawString("券后价 ¥", 57, 875);
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g2d.setColor(new Color(229, 0, 93));
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g2d.setFont(boldFont);
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g2d.drawString(finalPrice.toString(), 85 + 110, 875);
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// 画券右侧
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BufferedImage quanRight = ImageIO
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.read(InviteImageUtil.class.getClassLoader().getResourceAsStream("image/fanli_quan_right.png"));
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g2d.setColor(new Color(241, 66, 66));
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g2d.drawImage(quanRight, 670 - quanRight.getWidth(), 852, null);
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// 画券的内容
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g2d.setColor(new Color(229, 0, 93));
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String quanString = " " + MoneyBigDecimalUtil.getWithNoZera(goods.getCouponAmount()) + "元券 ";
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boldFont = boldFont.deriveFont(44.0f);
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g2d.setFont(boldFont);
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FontMetrics fm = g2d.getFontMetrics(boldFont);
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int textLength = fm.stringWidth(quanString);
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g2d.fillRect(670 - quanRight.getWidth() - textLength, 852, textLength, 80);
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g2d.setColor(Color.WHITE);
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g2d.setFont(boldFont);
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g2d.drawString(quanString, 670 - quanRight.getWidth() - textLength, 927 - 19);
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// 画券左侧
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BufferedImage quanLeft = ImageIO
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.read(InviteImageUtil.class.getClassLoader().getResourceAsStream("image/fanli_quan_left.png"));
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g2d.drawImage(quanLeft, 670 - quanRight.getWidth() - textLength - quanLeft.getWidth(), 852, null);
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String zkPriceName = "";
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if (goods.getUserType() == 0)
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zkPriceName = "淘宝价 ¥ " + MoneyBigDecimalUtil.getWithNoZera(goods.getZkPrice());
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else
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zkPriceName = "天猫价 ¥ " + MoneyBigDecimalUtil.getWithNoZera(goods.getZkPrice());
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g2d.setColor(new Color(153, 153, 153));
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font = font.deriveFont(30.0f);
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g2d.setFont(font);
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g2d.drawString(zkPriceName, 56, 930);
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} else// 无券
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{
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g2d.setColor(new Color(229, 0, 93));
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g2d.drawString("¥", 60, 870);
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g2d.setColor(new Color(229, 0, 93));
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BigDecimal finalPrice = goods.getZkPrice();
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g2d.setFont(boldFont);
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g2d.drawString(finalPrice.toString(), 85, 870);
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}
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g2d.setColor(new Color(247, 247, 247));
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g2d.fillRect(56, 1015, 608, 204);
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// 画二维码
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BufferedImage qrcodeImage = ImageIO.read(qrcodeStream);
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qrcodeImage = zoomInImage(qrcodeImage, 170, 170);
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g2d.drawImage(qrcodeImage, 56 + 17, 1015 + 17, null);
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// 画头像
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if (portrait != null) {
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BufferedImage portraitImg = ImageIO.read(portrait);
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portraitImg = zoomInImage(portraitImg, 40, 40);
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g2d.drawImage(portraitImg, 56 + 17 + (qrcodeImage.getWidth() - portraitImg.getWidth()) / 2,
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1015 + 17 + (qrcodeImage.getHeight() - portraitImg.getHeight()) / 2, null);
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}
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font = font.deriveFont(30.0f);
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g2d.setFont(font);
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g2d.setColor(new Color(229, 0, 93));
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// g2d.drawString("返利券提醒您", 250 + 17, 1080 + 17);
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g2d.setColor(new Color(102, 102, 102));
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g2d.drawString("长按识别二维码领取优惠券", 250 + 17, 1130 + 17);
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g2d.dispose();
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// OutputStream out = new ByteArrayOutputStream(); new
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// FileOutputStream(new File(targetPath));
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// ImageIO.write(targetImg, "JPEG", out);
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// out.flush();
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// out.close();
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ByteArrayOutputStream aos = new ByteArrayOutputStream();
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ImageIO.write(targetImg, "JPEG", aos);
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InputStream is = new ByteArrayInputStream(aos.toByteArray());
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return is;
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} catch (Exception e) {
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try {
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LogHelper.errorDetailInfo(e);
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} catch (Exception e1) {
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e1.printStackTrace();
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}
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}
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return null;
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}
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private static int[] computeCropPosition(BufferedImage source, int width, int height) {
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int[] cropParams = new int[4];
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int owidth = source.getWidth();
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int oheight = source.getHeight();
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if (oheight * width - owidth * height > 0) {
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cropParams[0] = 0;
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cropParams[1] = (oheight - height) / 2;
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cropParams[2] = owidth;
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cropParams[3] = cropParams[2] * height / width;
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} else {
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cropParams[0] = (owidth - width) / 2;
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cropParams[1] = 0;
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cropParams[3] = oheight;
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cropParams[2] = cropParams[3] * width / height;
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}
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return cropParams;
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}
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public static BufferedImage crop(BufferedImage source, int startX, int startY, int w, int h) {
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int width = source.getWidth();
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int height = source.getHeight();
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if (startX <= -1) {
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startX = 0;
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}
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if (startY <= -1) {
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startY = 0;
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}
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if (w <= -1) {
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w = width - 1;
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}
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if (h <= -1) {
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h = height - 1;
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}
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BufferedImage result = new BufferedImage(w, h, source.getType());
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for (int y = startY; y < h + startY; y++) {
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for (int x = startX; x < w + startX; x++) {
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int rgb = source.getRGB(x, y);
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result.setRGB(x - startX, y - startY, rgb);
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}
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}
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return result;
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}
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public static BufferedImage zoomInImage(BufferedImage originalImage, int width, int height) {
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int type = originalImage.getType();
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if (type == 0)
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type = 5;
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BufferedImage newImage = new BufferedImage(width, height, type);
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Graphics g = newImage.getGraphics();
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g.drawImage(originalImage, 0, 0, width, height, null);
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g.dispose();
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return newImage;
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}
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// 邀请好友图片
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public static void inviteFriendImg(InputStream urlInputStream, InputStream portraitInputStream,
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InputStream erCodeInputStream, String targetPath) throws IOException {
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inviteFriendImg(urlInputStream, portraitInputStream, erCodeInputStream, targetPath, 260, 908, 230);
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}
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/**
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*
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* @param urlInputStream
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* @param portraitInputStream
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* @param erCodeInputStream
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* @param targetPath
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* @param pX
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* -二维码的横坐标
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* @param pY
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* -二维码的纵坐标
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* @param size
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* -二维码的尺寸
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* @throws IOException
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*/
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// 邀请好友图片
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public static void inviteFriendImg(InputStream urlInputStream, InputStream portraitInputStream,
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InputStream erCodeInputStream, String targetPath, int pX, int pY, int size) throws IOException {
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BufferedImage bgImage = ImageIO.read(urlInputStream);
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final BufferedImage targetImg = new BufferedImage(bgImage.getWidth(), bgImage.getHeight(),
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BufferedImage.TYPE_INT_RGB);
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HashMap<Key, Object> mapH = new HashMap<Key, Object>();
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mapH.put(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);// 抗锯齿 （抗锯齿总开关）
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mapH.put(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_GASP);// 文字抗锯齿
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// 画 背景图片
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final Graphics2D g2d = targetImg.createGraphics();
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g2d.drawImage(bgImage, 0, 0, bgImage.getWidth(), bgImage.getHeight(), null);
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// 画 二维码
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BufferedImage qrCodeImage = ImageIO.read(erCodeInputStream);
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qrCodeImage = InviteImageUtil.qrCodeImage(g2d, qrCodeImage, pX, pY, size, size); // 二维码长宽
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// 230*230
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// 画 头像
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BufferedImage portraitImg = ImageIO.read(portraitInputStream);
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int portraitSize = size * 5 / 23;
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int pPX = pX + size / 2 - portraitSize / 2;
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int pPY = pY + size / 2 - portraitSize / 2;
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portraitImg = InviteImageUtil.portraitImg(g2d, portraitImg, pPX, pPY, portraitSize, portraitSize);// 头像长宽
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OutputStream out = new FileOutputStream(new File(targetPath));
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ImageIO.write(targetImg, "JPEG", out);
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out.flush();
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out.close();
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}
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// 二维码
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public static BufferedImage qrCodeImage(Graphics2D g2d, BufferedImage originalImage, int pX, int pY, int width,
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int height) {
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g2d.drawImage(originalImage, pX, pY, width, height, null);
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return originalImage;
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}
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// 头像
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public static BufferedImage portraitImg(Graphics2D g2d, BufferedImage originalImage, int pX, int pY, int width,
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int height) {
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g2d.drawImage(originalImage, pX, pY, width, height, null);
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return originalImage;
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}
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static BufferedImage roundImage(BufferedImage srcImage, int cornerRadius) { // 半径
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int width = srcImage.getWidth();
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int height = srcImage.getHeight();
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BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
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Graphics2D gs = image.createGraphics();
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HashMap<Key, Object> mapH = new HashMap<Key, Object>();
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mapH.put(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);// 抗锯齿 （抗锯齿总开关）
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mapH.put(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_GASP);// 文字抗锯齿
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gs.setRenderingHints(mapH);
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gs.setClip(new RoundRectangle2D.Double(0, 0, width, height, cornerRadius, cornerRadius));
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gs.drawImage(srcImage, 0, 0, null);
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gs.dispose();
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return image;
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}
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public static int saveToImgByInputStream(InputStream inputStream, String imgPath, String imgName) {
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int stateInt = 1;
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try {
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File file = new File(imgPath, imgName);// 可以是任何图片格式.jpg,.png等
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FileOutputStream fos = new FileOutputStream(file);
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FileInputStream fis = (FileInputStream) inputStream;
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byte[] b = new byte[1024];
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int nRead = 0;
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while ((nRead = fis.read(b)) != -1) {
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fos.write(b, 0, nRead);
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}
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fos.flush();
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fos.close();
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fis.close();
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} catch (Exception e) {
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stateInt = 0;
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e.printStackTrace();
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} finally {
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}
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return stateInt;
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}
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static int getTextLengthByWidth(Graphics2D g2d, Font font, String content, int maxWidth, int startPos) {
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FontMetrics fm = g2d.getFontMetrics(font);
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for (int i = startPos; i < content.length(); i++) {
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if (fm.stringWidth(content.substring(0, i)) >= maxWidth)
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return i + 1;
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}
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return content.length();
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}
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public static int[] getImgWidthAndHeight(String imgUrl) throws MalformedURLException, IOException {
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if (StringUtil.isNullOrEmpty(imgUrl))
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return new int[] { 0, 0 };
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if (imgUrl.toLowerCase().endsWith("webp"))
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return getImgWidthAndHeightWithWebp(imgUrl);
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else
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return getImgWidthAndHeightWithPngAndJpg(imgUrl);
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}
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public static int[] getImgWidthAndHeightWithPngAndJpg(String imgUrl) throws MalformedURLException, IOException {
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InputStream murl = new URL(imgUrl).openStream();
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BufferedImage sourceImg = ImageIO.read(murl);
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int width = sourceImg.getWidth();
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int height = sourceImg.getHeight();
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return new int[] { width, height };
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}
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public static int[] getImgWidthAndHeightWithWebp(String imgUrl) throws MalformedURLException, IOException {
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String cacheFile = FileUtil.getCacheDir();
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String targetPath = cacheFile + "/CACHE_DOWNLOAD_IMG_" + System.currentTimeMillis() + "_"
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+ (long) (Math.random() * 1000000000L);
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HttpUtil.downloadFile(imgUrl, targetPath);
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FileInputStream file = new FileInputStream(targetPath);
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byte[] bytes = new byte[30];
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file.read(bytes, 0, bytes.length);
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int width = ((int) bytes[27] & 0xff) << 8 | ((int) bytes[26] & 0xff);
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int height = ((int) bytes[29] & 0xff) << 8 | ((int) bytes[28] & 0xff);
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file.close();
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return new int[] { width, height };
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}
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}
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