From 7deb304642ba36a82959ea2b4126fd988168fe00 Mon Sep 17 00:00:00 2001 From: dlaren Date: Thu, 14 Aug 2025 23:13:08 +0800 Subject: [PATCH] =?UTF-8?q?=E3=80=90=E6=96=B0=E5=A2=9E=E3=80=91=20pptx?= =?UTF-8?q?=E9=83=A8=E5=88=86=E8=80=83=E7=82=B9?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../utils/wps_pptx/pptx4j/Shape.java | 88 +++++++++++++++++++ .../utils/wps_pptx/pptx4j/SlideUtils.java | 26 ++++++ 2 files changed, 114 insertions(+) diff --git a/exam-module-judgement/exam-module-judgement-biz/src/main/java/pc/exam/pp/module/judgement/utils/wps_pptx/pptx4j/Shape.java b/exam-module-judgement/exam-module-judgement-biz/src/main/java/pc/exam/pp/module/judgement/utils/wps_pptx/pptx4j/Shape.java index 228457f6..9f1f2303 100644 --- a/exam-module-judgement/exam-module-judgement-biz/src/main/java/pc/exam/pp/module/judgement/utils/wps_pptx/pptx4j/Shape.java +++ b/exam-module-judgement/exam-module-judgement-biz/src/main/java/pc/exam/pp/module/judgement/utils/wps_pptx/pptx4j/Shape.java @@ -2,6 +2,9 @@ package pc.exam.pp.module.judgement.utils.wps_pptx.pptx4j; import org.docx4j.dml.*; +import java.math.BigInteger; +import java.text.DecimalFormat; + public class Shape { // 大小 - 高度 @@ -244,4 +247,89 @@ public class Shape { } + // 形状效果 阴影-绘制 + public static String getShapeShadowDraw(org.pptx4j.pml.Shape sp) { + CTShapeProperties spPr = sp.getSpPr(); + CTEffectList effList = spPr.getEffectLst(); + if (effList == null) { + return "否"; + } + // 判断三种阴影效果 + return effList.getOuterShdw() != null + || effList.getInnerShdw() != null + || effList.getPrstShdw() != null ? "是" : "否"; + } + + // 形状效果 阴影-效果 + public static String getShapeShadowEffect(org.pptx4j.pml.Shape sp) { + if (sp == null || sp.getSpPr() == null) { + return "无阴影"; + } + CTShapeProperties spPr = sp.getSpPr(); + CTEffectList effList = spPr.getEffectLst(); + if (effList == null) { + return "无阴影"; + } + + if (effList.getOuterShdw() != null) { + return "外阴影"; + } else if (effList.getInnerShdw() != null) { + return "内阴影"; + } else if (effList.getPrstShdw() != null) { + return "预设阴影"; + } + return "无阴影"; + } + + // 形状效果 倒影-绘制 + public static String getShapeReflectionDraw(org.pptx4j.pml.Shape sp) { + CTShapeProperties spPr = sp.getSpPr(); + CTEffectList effList = spPr.getEffectLst(); + if (effList == null) { + return "无倒影"; + } + + CTReflectionEffect reflection = effList.getReflection(); + if (reflection != null) { + // 如果需要详细参数，这里可以读取 + return "有倒影"; + } + return "无倒影"; + } + + // 形状效果 倒影-效果 + public static String getShapeReflectionEffect(org.pptx4j.pml.Shape sp) { + CTReflectionEffect r = SlideUtils.getReflection(sp); + if (r == null) return "无倒影"; + + // —— 1) 倒影覆盖程度：用 stPos/endPos（0..100000）估算 —— // + double st = SlideUtils.to100k(BigInteger.valueOf(r.getStPos()), 0); + double ed = SlideUtils.to100k(BigInteger.valueOf(r.getEndPos()), 100000); // 默认 100% + double coverage = Math.max(0, ed - st) / 100000.0; // 0.0 ~ 1.0 + + String coverageLabel; + if (coverage >= 0.85) { + coverageLabel = "全倒影"; + } else if (coverage >= 0.45) { + coverageLabel = "半倒影"; + } else { + coverageLabel = "短倒影"; + } + + // —— 2) 偏移描述：dist EMU -> pt；<1pt 视作“紧贴”，否则 "Xpt 偏移" —— // + double distPt = emuToPt(r.getDist()); // 可能为 0 + String offsetLabel = distPt < 1.0 ? "紧贴" : (SlideUtils.fmt1(distPt) + "pt 偏移"); + + return coverageLabel + " " + offsetLabel; + } + + // 形状效果 发光 + public static String getShapeGlow(org.pptx4j.pml.Shape sp) { + if (sp == null || sp.getSpPr() == null) return null; + CTShapeProperties spPr = sp.getSpPr(); + CTEffectList eff = spPr.getEffectLst(); + return (eff != null) ? eff.getGlow().toString() : null; + } + + } diff --git a/exam-module-judgement/exam-module-judgement-biz/src/main/java/pc/exam/pp/module/judgement/utils/wps_pptx/pptx4j/SlideUtils.java b/exam-module-judgement/exam-module-judgement-biz/src/main/java/pc/exam/pp/module/judgement/utils/wps_pptx/pptx4j/SlideUtils.java index d468677a..9ebcb6d1 100644 --- a/exam-module-judgement/exam-module-judgement-biz/src/main/java/pc/exam/pp/module/judgement/utils/wps_pptx/pptx4j/SlideUtils.java +++ b/exam-module-judgement/exam-module-judgement-biz/src/main/java/pc/exam/pp/module/judgement/utils/wps_pptx/pptx4j/SlideUtils.java @@ -3,6 +3,9 @@ package pc.exam.pp.module.judgement.utils.wps_pptx.pptx4j; import org.docx4j.dml.*; import org.docx4j.openpackaging.parts.PresentationML.SlidePart; +import java.math.BigInteger; +import java.text.DecimalFormat; + public class SlideUtils { public static String getFillType(CTShapeProperties spPr) { if (spPr == null) return "未知"; @@ -110,4 +113,27 @@ public class SlideUtils { } } + + + /* ——— 内部：拿到 spPr/effectLst/reflection ——— */ + public static CTReflectionEffect getReflection(org.pptx4j.pml.Shape shape) { + if (shape == null || shape.getSpPr() == null) return null; + CTShapeProperties spPr = shape.getSpPr(); + CTEffectList eff = spPr.getEffectLst(); + return (eff != null) ? eff.getReflection() : null; + // 如遇到效果写在 effectDag，可再补充从 spPr.getEffectDag() 解析。 + } + + /* ——— 工具 ——— */ + public static double emuToPt(BigInteger emu) { + if (emu == null) return 0.0; + return emu.doubleValue() / 12700.0; // 1 pt = 12700 EMU + } + public static double to100k(BigInteger v, int def) { + return v == null ? def : v.doubleValue(); + } + public static String fmt1(double d) { + return new DecimalFormat("#.##").format(d); // 保留 1~2 位，去掉多余 0 + } + }