桑达打印驱动尘埃落定

.idea/gradle.xml

@@ -3,6 +3,9 @@
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>
+        <compositeConfiguration>
+          <compositeBuild compositeDefinitionSource="SCRIPT" />
+        </compositeConfiguration>
         <option name="distributionType" value="DEFAULT_WRAPPED" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
         <option name="modules">

.idea/misc.xml

@@ -5,7 +5,7 @@
     <option name="myDefaultNotNull" value="android.support.annotation.NonNull" />
     <option name="myNullables">
       <value>
-        <list size="7">
+        <list size="10">
           <item index="0" class="java.lang.String" itemvalue="org.jetbrains.annotations.Nullable" />
           <item index="1" class="java.lang.String" itemvalue="javax.annotation.Nullable" />
           <item index="2" class="java.lang.String" itemvalue="javax.annotation.CheckForNull" />
@@ -13,18 +13,24 @@
           <item index="4" class="java.lang.String" itemvalue="android.support.annotation.Nullable" />
           <item index="5" class="java.lang.String" itemvalue="androidx.annotation.Nullable" />
           <item index="6" class="java.lang.String" itemvalue="androidx.annotation.RecentlyNullable" />
+          <item index="7" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.qual.Nullable" />
+          <item index="8" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NullableDecl" />
+          <item index="9" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NullableType" />
         </list>
       </value>
     </option>
     <option name="myNotNulls">
       <value>
-        <list size="6">
+        <list size="9">
           <item index="0" class="java.lang.String" itemvalue="org.jetbrains.annotations.NotNull" />
           <item index="1" class="java.lang.String" itemvalue="javax.annotation.Nonnull" />
           <item index="2" class="java.lang.String" itemvalue="edu.umd.cs.findbugs.annotations.NonNull" />
           <item index="3" class="java.lang.String" itemvalue="android.support.annotation.NonNull" />
           <item index="4" class="java.lang.String" itemvalue="androidx.annotation.NonNull" />
           <item index="5" class="java.lang.String" itemvalue="androidx.annotation.RecentlyNonNull" />
+          <item index="6" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.qual.NonNull" />
+          <item index="7" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NonNullDecl" />
+          <item index="8" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NonNullType" />
         </list>
       </value>
     </option>

app/src/main/java/com/miya/hardware/PrintActivity.java

@@ -4,6 +4,7 @@ import android.app.Activity;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
 import android.os.Bundle;
+import android.print.PrintManager;
 import android.support.annotation.Nullable;
 import android.view.View;
 import android.widget.Button;
@@ -11,9 +12,11 @@ import android.widget.EditText;
 import android.widget.ImageView;
 import android.widget.TextView;
 
+import com.miya.print.IPrinter;
 import com.miya.print.PrinterManager;
 import com.miya.print.PrinterStatusEnum;
 import com.miya.print.utils.BitmapUtils;
+import com.miya.print.utils.Page88MmPrintUtils;
 
 public class PrintActivity extends Activity implements View.OnClickListener {
 
@@ -72,6 +75,11 @@ public class PrintActivity extends Activity implements View.OnClickListener {
      */
     Button btnFeedPaper;
 
+    /**
+     * 打印测试订单
+     */
+    Button btnPrintTest;
+
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -96,6 +104,7 @@ public class PrintActivity extends Activity implements View.OnClickListener {
         btnSetAlign = findViewById(R.id.btnSetAlign);
         etAlign = findViewById(R.id.etAlign);
         btnFeedPaper = findViewById(R.id.btnFeedPaper);
+        btnPrintTest = findViewById(R.id.btnPrintTest);
 
         //set click listener
         btnInit.setOnClickListener(this);
@@ -111,6 +120,7 @@ public class PrintActivity extends Activity implements View.OnClickListener {
         btnStatus.setOnClickListener(this);
         btnSetAlign.setOnClickListener(this);
         btnFeedPaper.setOnClickListener(this);
+        btnPrintTest.setOnClickListener(this);
     }
 
     @Override
@@ -231,6 +241,69 @@ public class PrintActivity extends Activity implements View.OnClickListener {
                     }
                 }
                 break;
+            case R.id.btnPrintTest:
+                if (PrinterManager.getInstance().isConnected()) {
+                    Bitmap bm = BitmapFactory.decodeResource(getResources(), R.drawable.logo_demo);
+                    try {
+                        //居中打印商户名称
+                        IPrinter printer = PrinterManager.getInstance().getPrinter();
+                        int ret = printer.beginPrint();
+                        ret = printer.setAlign(IPrinter.ALIGN_CENTER);
+                        //打印logo
+                        ret = printer.printImage(-1, bm, true);
+                        ret = printer.printText(-1, 0, "中百", true);
+                        ret = printer.printText(-1, 0, "支付宝自助收银", true);
+                        //分割线
+                        ret = printer.printText(-1, 0, Page88MmPrintUtils.printDivideLineString(), true);
+                        //居左打印
+                        ret = printer.setAlign(IPrinter.ALIGN_LEFT);
+                        //订单号
+                        ret = printer.printText(-1, 0, "订单号：0759201123908129487982739878354", true);
+                        //流水号
+                        ret = printer.printText(-1, 0, "流水号：2019011002200012312377857948982", true);
+                        //小票号
+                        ret = printer.printText(-1, 0, "小票号：1128-2876-532055", true);
+                        //打印时间
+                        ret = printer.printText(-1, 0, "打印时间：2019-01-10 15:16:27", true);
+                        //分割线
+                        ret = printer.printText(-1, 0, Page88MmPrintUtils.printDivideLineString(), true);
+                        //四条目打印
+                        ret = printer.printText(-1, 0, Page88MmPrintUtils.printFourData("商品名称", "编码", "数量", "金额"), true);
+                        //商品名称
+                        ret = printer.printText(-1, 0, "中号购物袋520**(300+80)", true);
+                        //三条目打印
+                        ret = printer.printText(-1, 0, Page88MmPrintUtils.printFourData("6924160298876", "    ", "*1", "0.20元"), true);
+                        ret = printer.feedPaper();
+                        //分割线
+                        ret = printer.printText(-1, 0, Page88MmPrintUtils.printDivideLineString(), true);
+                        //总件数
+                        ret = printer.printText(-1, 0, Page88MmPrintUtils.printTwoData("总件数：", "1"), true);
+                        //商品合计
+                        ret = printer.printText(-1, 0, Page88MmPrintUtils.printTwoData("商品合计：", "0.20"), true);
+                        //支付宝实付
+                        ret = printer.printText(-1, 0, Page88MmPrintUtils.printTwoData("支付宝", "0.01"), true);
+                        //分割线
+                        ret = printer.printText(-1, 0, Page88MmPrintUtils.printDivideLineString(), true);
+                        ret = printer.setAlign(IPrinter.ALIGN_CENTER);
+                        //小票尾部
+                        ret = printer.printText(-1, 0, "欢迎下次光临!!!", true);
+                        //小票尾部条码
+                        ret = printer.printBarcode(-1, "0759201123908129487982739878354", true);
+                        //小票尾部二维码
+                        ret = printer.printQrcode(-1, "2019011002200012312377857948982", false);
+                        ret = printer.endPrint();
+                        //剪纸
+                        ret = printer.cutPaper();
+                    } catch (Exception ex) {
+                        ex.printStackTrace();
+                        tvResult.setText(ex.getMessage());
+                    } finally {
+                        if (bm != null) {
+                            bm.recycle();
+                        }
+                    }
+                }
+                break;
             case R.id.ivBack:
                 finish();
                 break;

app/src/main/res/layout/activity_print.xml

@@ -212,5 +212,15 @@
                 android:layout_weight="1"
                 android:text="获取当前打印机状态" />
         </TableRow>
+
+        <TableRow>
+
+            <Button
+                android:id="@+id/btnPrintTest"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="打印测试订单" />
+        </TableRow>
     </TableLayout>
 </LinearLayout>
\ No newline at end of file

print/src/main/java/com/miya/print/IPrinter.java

@@ -11,6 +11,21 @@ import android.graphics.Bitmap;
  */
 public interface IPrinter {
 
+    /**
+     * 居左对齐方式
+     */
+    int ALIGN_LEFT = 0;
+
+    /**
+     * 居中对齐方式
+     */
+    int ALIGN_CENTER = 1;
+
+    /**
+     * 居右对齐方式
+     */
+    int ALIGN_RIGHT = 2;
+
     /**
      * 初始化驱动
      *

print/src/main/java/com/miya/print/PrinterStatusEnum.java

@@ -76,18 +76,10 @@ public enum PrinterStatusEnum {
         return status;
     }
 
-    public void setStatus(int status) {
-        this.status = status;
-    }
-
     public String getDesc() {
         return desc;
     }
 
-    public void setDesc(String desc) {
-        this.desc = desc;
-    }
-
     PrinterStatusEnum(int status, String desc) {
         this.status = status;
         this.desc = desc;

print/src/main/java/com/miya/print/SangdaPrinter.java

@@ -2,6 +2,7 @@ package com.miya.print;
 
 import android.content.Context;
 import android.graphics.Bitmap;
+import android.util.Printer;
 
 import com.miya.print.exception.PrinterException;
 import com.miya.print.utils.BitmapUtils;
@@ -15,6 +16,7 @@ import java.io.File;
 import java.io.IOException;
 import java.io.UnsupportedEncodingException;
 import java.util.Arrays;
+import java.util.List;
 
 /**
  * 桑达机器打印驱动
@@ -96,11 +98,11 @@ public class SangdaPrinter extends BasePrinter {
     public int printQrcode(int align, String content, boolean isFeed) {
         if (mPrinter != null) {
             int ret = setAlign(align);
-            ret = mPrinter.printQRCode(content, 4, false);
+            ret = mPrinter.printQRCode(content, 6, false);
             if (isFeed) {
                 ret = feedPaper();
             }
-            return ret;
+            return changeStatus2Custom(ret);
         } else {
             throw new PrinterException(PrinterStatusEnum.CODE_FAILED.getStatus(), PrinterStatusEnum.CODE_FAILED.getDesc());
         }
@@ -121,13 +123,12 @@ public class SangdaPrinter extends BasePrinter {
                 if (actualBm != null) {
                     actualBm.recycle();
                 }
+                changeStatus2Custom(ret);
             } catch (IOException e) {
                 e.printStackTrace();
                 throw new PrinterException(PrinterStatusEnum.CODE_FAILED.getStatus(), e.getMessage());
             }
-            if (isFeed) {
-                ret = feedPaper();
-            }
+            //桑达打印图片时，本身就会强制走纸一行，这里不再判断是否再走纸
             return ret;
         } else {
             throw new PrinterException(PrinterStatusEnum.CODE_FAILED.getStatus(), PrinterStatusEnum.CODE_FAILED.getDesc());
@@ -140,6 +141,7 @@ public class SangdaPrinter extends BasePrinter {
             if (this.align != align &&
                     (align == 0 || align == 1 || align == 2)) {
                 int ret = mPrinter.setAlignMode(align);
+                changeStatus2Custom(ret);
                 this.align = align;
             }
             return PrinterStatusEnum.CODE_SUCCESS.getStatus();
@@ -152,7 +154,7 @@ public class SangdaPrinter extends BasePrinter {
     public int feedPaper() {
         if (mPrinter != null) {
             int ret = mPrinter.printFeed();
-            return ret;
+            return changeStatus2Custom(ret);
         } else {
             throw new PrinterException(PrinterStatusEnum.CODE_FAILED.getStatus(), PrinterStatusEnum.CODE_FAILED.getDesc());
         }
@@ -177,7 +179,7 @@ public class SangdaPrinter extends BasePrinter {
             switch (ret) {
                 case 0:
                     //正常状态
-                    return 0;
+                    return PrinterStatusEnum.CODE_SUCCESS.status;
                 case 12:
                     //缺纸
                     return PrinterStatusEnum.CODE_NO_PAPER.status;
@@ -211,6 +213,52 @@ public class SangdaPrinter extends BasePrinter {
         return false;
     }
 
+    /**
+     * 将桑达的状态码翻译成PrinterStatusEnum中的标准状态码
+     * 注：内部会自动抛出不允许的异常状态
+     *
+     * @param status 桑达返回的状态码
+     * @return PrinterStatusEnum中的标准状态码
+     */
+    private int changeStatus2Custom(int status) {
+        if (status == 0) {
+            //正常状态
+            return PrinterStatusEnum.CODE_SUCCESS.status;
+        }
+        if (status == -1) {
+            //数据传输错误,请检查连接并重新发送
+            throw new PrinterException(PrinterStatusEnum.CODE_FAILED.status, "数据传输错误,请检查连接并重新发送");
+        }
+        if ((status & 0x200) > 0) {
+            return PrinterStatusEnum.CODE_FEW_PAPER.status;
+        }
+        if ((status & 0x400) > 0 || (status & 0x08) > 0) {
+            //缺纸
+            throw new PrinterException(PrinterStatusEnum.CODE_NO_PAPER.status, PrinterStatusEnum.CODE_NO_PAPER.desc);
+        }
+        if ((status & 0x4) > 0) {
+            //脱机状态
+            throw new PrinterException(PrinterStatusEnum.CODE_NOT_CONNECTED.status, "发生错误");
+        }
+        if ((status & 0x20) > 0) {
+            //盖板打开
+            throw new PrinterException(PrinterStatusEnum.CODE_NOT_CONNECTED.getStatus(), "盖板打开");
+        }
+        if ((status & 0x1) > 0) {
+            //脱机
+            throw new PrinterException(PrinterStatusEnum.CODE_NOT_CONNECTED.status, "脱机");
+        }
+        if ((status & 0x100) > 0) {
+            //机械错误
+            throw new PrinterException(PrinterStatusEnum.CODE_FAILED.status, "机械错误");
+        }
+        if ((status & 0x80) > 0) {
+            //不可恢复错误
+            throw new PrinterException(PrinterStatusEnum.CODE_FAILED.status, "不可恢复错误");
+        }
+        return PrinterStatusEnum.CODE_SUCCESS.status;
+    }
+
     public String getStatusDescribe() {
         int status = mPrinter.getStatus();
         Arrays.fill(statusList, 0);