diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml
index c720390..759f7c4 100644
--- a/.idea/inspectionProfiles/Project_Default.xml
+++ b/.idea/inspectionProfiles/Project_Default.xml
@@ -6,5 +6,9 @@
+
+
+
+
\ No newline at end of file
diff --git a/app/build.gradle b/app/build.gradle
index b39d3fa..0a28a16 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -97,4 +97,9 @@ dependencies {
implementation 'com.jakewharton:butterknife:10.2.3'
annotationProcessor 'com.jakewharton:butterknife-compiler:10.2.3'
+
+
+ /** 鲁班压缩 */
+ implementation 'top.zibin:Luban:1.1.8'
+
}
\ No newline at end of file
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index b20833b..c0764ec 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -144,6 +144,7 @@
+
implemen
ImageBean data = list.get(binding.viewPager.getCurrentItem());
new PhotoViewDialog(this).show(data.source);
});
+
+ binding.btnJudge.setVisibility(type == 0 ? View.VISIBLE : View.GONE);
+ binding.btnJudge.setOnClickListener(v -> {
+ goJudge();
+ });
+ }
+
+ private void goJudge() {
+ if (list.isEmpty()) return;
+ int position = binding.viewPager.getCurrentItem();
+ ImageBean imageBean = list.get(position);
+ Bitmap bitmap = BitmapFactory.decodeFile(imageBean.getPath());
+ if (bitmap == null || imageBean.getCuts() == null) {
+ showToast("请先框选题目");
+ return;
+ }
+ ItemImageBinding ib = imageAdapter.viewArray.get(position);
+ if (ib == null) {
+ showToast("出错");
+ return;
+ }
+ View view = ib.ivPic;
+ float[] size = CutUtil.measureBitmap(view, bitmap);
+
+ ArrayList rects = new ArrayList<>();
+ for (ImageBean.Cut cut: imageBean.getCuts()) {
+ if (cut.getRect1() == null) continue;
+ Rect rectV = cut.getRect1();
+ rects.add(getRectB(rectV, bitmap, size));
+ }
+ if (list.isEmpty()) {
+ showToast("请先框选题目");
+ return;
+ }
+
+ Intent intent = new Intent(this, JudgeActivity.class);
+ intent.putExtra("path", imageBean.getPath());
+ intent.putParcelableArrayListExtra("rects", rects);
+
+ startActivity(intent);
+ }
+
+ private Rect getRectB(Rect rectV, Bitmap bitmap, float[] measuredSize) {
+ float realW = measuredSize[0];
+ float realH = measuredSize[1];
+ float offsetX = measuredSize[2];
+ float offsetY = measuredSize[3];
+ float percentX = bitmap.getWidth() / realW;
+ float percentY = bitmap.getHeight() / realH;
+
+ float left = (rectV.left - offsetX) * percentX;
+ float right = (rectV.right - offsetX) * percentX;
+ float top = (rectV.top - offsetY) * percentY;
+ float bottom = (rectV.bottom - offsetY) * percentY;
+ Rect rectB = new Rect((int) left, (int) top, (int) right, (int) bottom);
+ return rectB;
}
public void clearText() {
diff --git a/app/src/main/java/com/hjx/parent/JudgeActivity.java b/app/src/main/java/com/hjx/parent/JudgeActivity.java
new file mode 100644
index 0000000..c87cfde
--- /dev/null
+++ b/app/src/main/java/com/hjx/parent/JudgeActivity.java
@@ -0,0 +1,123 @@
+package com.hjx.parent;
+
+import android.annotation.SuppressLint;
+import android.graphics.Bitmap;
+import android.graphics.Rect;
+import android.os.Bundle;
+
+import com.bumptech.glide.Glide;
+import com.hjx.parent.databinding.ActivityJudgeBinding;
+import com.hjx.parent.databinding.LayoutJudgeRectBinding;
+import com.hjx.parent.rx.BaseRxActivity;
+import com.hjx.parent.utils.CutUtil;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.List;
+
+import io.reactivex.Single;
+import top.zibin.luban.Luban;
+
+public class JudgeActivity extends BaseRxActivity {
+
+ private Bitmap bitmap;
+
+ private final List mList = new ArrayList<>();
+
+ @SuppressLint("CheckResult")
+ @Override
+ public void initView(Bundle savedInstanceState) {
+ binding.ivBack.setOnClickListener(v -> {
+ onBackPressed();
+ });
+ String path = getIntent().getStringExtra("path");
+ if (path == null) return;
+ final ArrayList rects = getIntent().getParcelableArrayListExtra("rects");
+ if (rects == null) return;
+
+ Single.just(path)
+ .map(origin -> Luban.with(this).load(origin).ignoreBy(300).get().get(0))
+ .map(file -> Glide.with(this).asBitmap().load(file).submit().get())
+ .compose(transformSingle())
+ .subscribe((bitmap, th) -> {
+ if (th != null) th.printStackTrace();
+ if (bitmap == null) return;
+ this.bitmap = bitmap;
+
+ binding.ivPic.setImageBitmap(bitmap);
+ CutUtil.onLayoutReady(binding.ivPic, v -> {
+ prepareRects(rects);
+ });
+ });
+ }
+
+ private void prepareRects(List rects) {
+ mList.clear();
+ binding.flRects.removeAllViews();
+ float[] measuredSize = CutUtil.measureBitmap(binding.ivPic, bitmap);
+ for (int i = 0; i < rects.size(); i++) {
+ Rect it = rects.get(i);
+ Bitmap bitmap = CutUtil.cut(this.bitmap, it.left, it.top, it.width(), it.height(), this);
+ Rect rect = measureRect(it, measuredSize);
+ LayoutJudgeRectBinding vb = showRect(rect);
+ mList.add(new JudgeCut(i, bitmap, rect, vb));
+ }
+ }
+
+ private LayoutJudgeRectBinding showRect(Rect rect) {
+ LayoutJudgeRectBinding vb = LayoutJudgeRectBinding.inflate(getLayoutInflater(), binding.flRects, false);
+
+ vb.getRoot().setMinimumWidth(rect.width());
+ vb.getRoot().setMinimumHeight(rect.height());
+ vb.getRoot().setTranslationX((float) rect.left);
+ vb.getRoot().setTranslationY((float) rect.top);
+ vb.getRoot().setOnClickListener(v -> {
+ v.setSelected(!v.isSelected());
+ checkCount();
+ });
+ binding.flRects.addView(vb.getRoot());
+
+ return vb;
+ }
+
+ private void checkCount() {
+ //
+ }
+
+ /** bitmapRect 转换为 viewRect */
+ private Rect measureRect(Rect rect, float[] measuredSize) {
+ float realW = measuredSize[0];
+ float realH = measuredSize[1];
+ float offsetX = measuredSize[2];
+ float offsetY = measuredSize[3];
+ float percentX = realW / bitmap.getWidth();
+ float percentY = realH / bitmap.getHeight();
+
+ float left = rect.left * percentX + offsetX;
+ float right = rect.right * percentX + offsetX;
+ float top = rect.top * percentY + offsetY;
+ float bottom = rect.bottom * percentY + offsetY;
+ return new Rect((int) left, (int) top, (int) right, (int) bottom);
+ }
+
+ @Override
+ protected ActivityJudgeBinding getViewBinding() {
+ return ActivityJudgeBinding.inflate(getLayoutInflater());
+ }
+
+ static class JudgeCut {
+ final int index;
+ final Bitmap bitmap;
+ final Rect rect;
+ final LayoutJudgeRectBinding vb;
+
+ int correctResult = 0;
+
+ public JudgeCut(int index, Bitmap bitmap, Rect rect, LayoutJudgeRectBinding vb) {
+ this.index = index;
+ this.bitmap = bitmap;
+ this.rect = rect;
+ this.vb = vb;
+ }
+ }
+}
diff --git a/app/src/main/java/com/hjx/parent/adapter/ImageAdapter.java b/app/src/main/java/com/hjx/parent/adapter/ImageAdapter.java
index f8f3416..1b22866 100644
--- a/app/src/main/java/com/hjx/parent/adapter/ImageAdapter.java
+++ b/app/src/main/java/com/hjx/parent/adapter/ImageAdapter.java
@@ -7,6 +7,7 @@ import android.graphics.BitmapFactory;
import android.graphics.Rect;
import android.graphics.RectF;
import android.util.Log;
+import android.util.SparseArray;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
@@ -27,9 +28,12 @@ import com.prws.common.utils.CommonUtil;
import java.util.List;
public class ImageAdapter extends RecyclerView.Adapter {
+ public SparseArray viewArray = new SparseArray<>();
+
private List list;
private ImageActivity context;
+
public ImageAdapter(ImageActivity context, List list) {
this.context = context;
this.list = list;
@@ -44,6 +48,8 @@ public class ImageAdapter extends RecyclerView.Adapter
@Override
public void onBindViewHolder(@NonNull ImageHolder holder, int position) {
+ viewArray.put(position, holder.binding);
+
ImageBean imageBean = list.get(position);
Bitmap bitmap = BitmapFactory.decodeFile(imageBean.getPath());
float imageHeight = bitmap.getHeight();
diff --git a/app/src/main/java/com/hjx/parent/utils/CutUtil.java b/app/src/main/java/com/hjx/parent/utils/CutUtil.java
new file mode 100644
index 0000000..f2ebe9b
--- /dev/null
+++ b/app/src/main/java/com/hjx/parent/utils/CutUtil.java
@@ -0,0 +1,75 @@
+package com.hjx.parent.utils;
+
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.Paint;
+import android.view.View;
+import android.view.ViewTreeObserver;
+
+import com.bumptech.glide.Glide;
+import com.bumptech.glide.load.engine.bitmap_recycle.BitmapPool;
+import com.hjx.parent.function.Function1;
+
+public class CutUtil {
+
+ public static float[] measureBitmap(View view, Bitmap bitmap) {
+ float realW;
+ float realH;
+ float offsetX;
+ float offsetY;
+
+ float vp = 1f * view.getWidth() / view.getHeight();
+ float bp = 1f * bitmap.getWidth() / bitmap.getHeight();
+
+ if (vp > bp) {
+ realW = view.getHeight() * bp;
+ realH = (float) view.getHeight();
+ offsetY = 0f;
+ offsetX = (view.getWidth() - realW) * 0.5f;
+ } else if (vp < bp) {
+ realW = (float) view.getWidth();
+ realH = view.getWidth() * (1f / bp);
+ offsetX = 0f;
+ offsetY = (view.getHeight() - realH) * 0.5f;
+ } else {
+ realW = (float) view.getWidth();
+ realH = (float) view.getHeight();
+ offsetX = 0f;
+ offsetY = 0f;
+ }
+
+ return new float[]{realW, realH, offsetX, offsetY};
+ }
+
+ public static Bitmap cut(Bitmap source, float x, float y, int w, int h, Context context) {
+ // 获取 Glide 的 BitmapPool
+ BitmapPool bitmapPool = Glide.get(context).getBitmapPool();
+
+ // 从 BitmapPool 中获取可复用的 Bitmap
+ Bitmap result = bitmapPool.get(w, h, source.getConfig() != null ? source.getConfig() : Bitmap.Config.ARGB_8888);
+
+ // 填充白色背景
+ result.eraseColor(Color.WHITE);
+
+ // 创建画布并绘制
+ Canvas canvas = new Canvas(result);
+ Paint paint = new Paint();
+ canvas.drawBitmap(source, -x, -y, paint);
+
+ return result;
+ }
+
+ public static void onLayoutReady(final View view, final Function1 action) {
+ view.getViewTreeObserver().addOnGlobalLayoutListener(
+ new ViewTreeObserver.OnGlobalLayoutListener() {
+ @Override
+ public void onGlobalLayout() {
+ view.getViewTreeObserver().removeOnGlobalLayoutListener(this);
+ action.invoke(view);
+ }
+ }
+ );
+ }
+}
diff --git a/app/src/main/res/drawable/bg_judge_cut.xml b/app/src/main/res/drawable/bg_judge_cut.xml
new file mode 100644
index 0000000..3a9b67d
--- /dev/null
+++ b/app/src/main/res/drawable/bg_judge_cut.xml
@@ -0,0 +1,15 @@
+
+
+ -
+
+
+
+
+
+ -
+
+
+
+
+
+
\ No newline at end of file
diff --git a/app/src/main/res/drawable/ic_add.png b/app/src/main/res/drawable/ic_add.png
new file mode 100644
index 0000000000000000000000000000000000000000..f9be9df27bebf1a37bf2f252ce13772f3b5121da
GIT binary patch
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zh+=OwVbxL)T8Cygpk!>7Qa%Nuo!+CZJdsX1k2dBrLWol^N|)qb@73p=y|W1rRG
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literal 0
HcmV?d00001
diff --git a/app/src/main/res/drawable/ic_judge_rect_select.xml b/app/src/main/res/drawable/ic_judge_rect_select.xml
new file mode 100644
index 0000000..702bdae
--- /dev/null
+++ b/app/src/main/res/drawable/ic_judge_rect_select.xml
@@ -0,0 +1,5 @@
+
+
+