添加打印sdk专用异常；添加桑达打印驱动

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

@@ -73,7 +73,7 @@
                 android:text="打印默认字符" />
         </TableRow>
 
-        <TableRow>
+        <TableRow android:visibility="gone">
 
             <EditText
                 android:id="@+id/etTextSize"
@@ -139,26 +139,24 @@
                 android:text="切纸" />
         </TableRow>
 
-        <TableRow>
+        <TableRow android:visibility="gone">
 
             <Button
                 android:id="@+id/btnSet58"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_weight="1"
-                android:text="设置成58mm打印纸"
-                android:visibility="gone" />
+                android:text="设置成58mm打印纸" />
         </TableRow>
 
-        <TableRow>
+        <TableRow android:visibility="gone">
 
             <Button
                 android:id="@+id/btnSet80"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_weight="1"
-                android:text="设置成80mm打印纸"
-                android:visibility="gone" />
+                android:text="设置成80mm打印纸" />
         </TableRow>
 
         <TableRow>

print/build.gradle

@@ -40,4 +40,9 @@ dependencies {
      */
     implementation files('libs/CJusbjar.jar')
     implementation files('libs/PrintCmd.jar')
+
+    /**
+     * 桑达&中科英泰打印jar包
+     */
+    implementation files('libs/icod_3.1.1.jar')
 }

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

@@ -23,6 +23,15 @@ public class BasePrinter implements IPrinter {
      */
     String name;
 
+    /**
+     * 对齐方式
+     * 0：居左对齐
+     * 1：居中对齐
+     * 2：居右对齐
+     * 其它值：走当前配置对齐方式
+     */
+    int align = 0;
+
     @Override
     public boolean init(Context context) {
         this.context = context;

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

@@ -41,15 +41,6 @@ public class ChuangjiePrinter extends BasePrinter {
      */
     int textSize = -1;
 
-    /**
-     * 对齐方式
-     * 0：居左对齐
-     * 1：居中对齐
-     * 2：居右对齐
-     * 其它值：走当前配置对齐方式
-     */
-    int align = 0;
-
     /**
      * 80mm打印纸允许打印的最大图片的宽度,此为经验值
      */
@@ -275,10 +266,14 @@ public class ChuangjiePrinter extends BasePrinter {
             actualBm = BitmapUtils.scaleBitmap(bm, MAX_IMG_WIDTH_80MM, 0);
             ret = printQrcodeBitmap(actualBm);
         } else {
-            //如果是居中打印，则拼接白色左边距
             if (align == 1) {
+                //如果是居中打印，则拼接白色左边距
                 actualBm = BitmapUtils.addWhiteLeftMargin(bm, (MAX_IMG_WIDTH_80MM - bm.getWidth()) / 2);
                 ret = printQrcodeBitmap(actualBm);
+            } else if (align == 2) {
+                //居右打印
+                actualBm = BitmapUtils.addWhiteLeftMargin(bm, MAX_IMG_WIDTH_80MM - bm.getWidth());
+                ret = printQrcodeBitmap(actualBm);
             }
         }
         if (actualBm != null) {
@@ -293,15 +288,16 @@ public class ChuangjiePrinter extends BasePrinter {
     @Override
     public int printQrcode(int align, String content, boolean isFeed) {
         int ret = setAlign(align);
+        //创捷机器打印二维码不能通过setAlign实现居中，永远会居左打印
         if (this.align == 0) {
             //居左打印
             ret = printQrcode(content, 0, 6, 1);
         } else if (this.align == 1) {
             //居中打印
-//            ret = printQrcode()
+            ret = printQrcode(content, 12, 6, 1);
         } else if (this.align == 2) {
             //居右
-//            ret = printQrcode()
+            ret = printQrcode(content, 24, 6, 1);
         }
         if (isFeed) {
             ret = feedPaper();
@@ -312,6 +308,7 @@ public class ChuangjiePrinter extends BasePrinter {
     @Override
     public int printBarcode(int align, String content, boolean isFeed) {
         int ret = setAlign(align);
+        //创捷机器打印条码只能居中打印,并且内部会强制走纸
         ret = printBarCode(content);
         if (isFeed) {
             ret = feedPaper();
@@ -361,6 +358,7 @@ public class ChuangjiePrinter extends BasePrinter {
      * @param iRound   环绕模式，0环绕（混排，有些机型不支持）、1立即打印（不混排）
      * @return
      */
+    @Deprecated
     public int printQrcode(String StrData, int iLmargin, int iMside, int iRound) {
         int printState = -1;
         if (null != mUsbDriver && null != mUsbDev) {
@@ -369,13 +367,22 @@ public class ChuangjiePrinter extends BasePrinter {
         return printState;
     }
 
-
+    /**
+     * 打印图片
+     *
+     * @param data 源图片
+     * @return
+     */
+    @Deprecated
     public int printQrcodeBitmap(Bitmap data) {
         int printState = -1;
         if (null != mUsbDriver && null != mUsbDev) {
             Bitmap bm = ImageUtils.getSinglePic(data);
             int[] pixData = ImageUtils.getPixelsByBitmap(bm);
             printState = mUsbDriver.write(PrintCmd.printQrcodeBitmap(pixData, data.getWidth(), data.getHeight()));
+            if (bm != null) {
+                bm.recycle();
+            }
         }
         return printState;
     }

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

@@ -92,7 +92,7 @@ public enum PrinterStatusEnum {
      * 根据状态码查找对应的枚举
      *
      * @param status 状态码
-     * @return 找到了就返回对应的枚举，没找到就返回null
+     * @return 找到了就返回对应的枚举，没找到就返回CODE_FAILED(-1, "操作失败")
      */
     public static PrinterStatusEnum find(int status) {
         for (PrinterStatusEnum statusEnum : PrinterStatusEnum.values()) {
@@ -100,6 +100,6 @@ public enum PrinterStatusEnum {
                 return statusEnum;
             }
         }
-        return null;
+        return CODE_FAILED;
     }
 }

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

+package com.miya.print;
+
+import android.content.Context;
+
+import com.miya.print.exception.PrinterException;
+import com.miya.print.utils.D;
+import com.szsicod.print.escpos.PrinterAPI;
+import com.szsicod.print.io.InterfaceAPI;
+import com.szsicod.print.io.SerialAPI;
+
+import java.io.File;
+import java.io.UnsupportedEncodingException;
+import java.util.Arrays;
+
+/**
+ * 桑达机器打印驱动
+ */
+public class SangdaPrinter extends BasePrinter {
+
+    final static String TAG = SangdaPrinter.class.getSimpleName();
+
+    public PrinterAPI mPrinter = PrinterAPI.getInstance();
+    InterfaceAPI io = null;
+
+    @Override
+    public boolean init(Context context) {
+        super.init(context);
+        if (isConnect()) {
+            mPrinter.disconnect();
+        }
+        try {
+            io = new SerialAPI(new File("/dev/ttyS1"), 38400, 0);
+            if (PrinterAPI.SUCCESS == mPrinter.connect(io)) {
+                D.i(TAG, "桑达打印机连接成功");
+                return true;
+            } else {
+                D.e(TAG, "桑达打印机连接失败");
+                return false;
+            }
+        } catch (Exception e) {
+            D.e(TAG, "桑达打印机连接失败");
+        }
+        return false;
+    }
+
+    @Override
+    public boolean release() {
+        disconnect();
+        return true;
+    }
+
+    @Override
+    public int printText(int align, int size, String content, boolean isFeed) {
+        if (mPrinter != null) {
+            int ret = setAlign(align);
+            try {
+                ret = mPrinter.printString(content, "GBK", isFeed);
+                return ret;
+            } catch (UnsupportedEncodingException e) {
+                e.printStackTrace();
+                throw new PrinterException(PrinterStatusEnum.CODE_FAILED.getStatus(), e.getMessage());
+            }
+        }
+        throw new PrinterException(PrinterStatusEnum.CODE_FAILED.getStatus(), PrinterStatusEnum.CODE_FAILED.getDesc());
+    }
+
+    @Override
+    public int printBarcode(int align, String content, boolean isFeed) {
+        if (mPrinter != null) {
+            int ret = setAlign(align);
+            try {
+                ret = mPrinter.printBarCode(0, content.length(), content);
+                if (isFeed) {
+                    ret = feedPaper();
+                }
+                return ret;
+            } catch (UnsupportedEncodingException e) {
+                e.printStackTrace();
+                throw new PrinterException(PrinterStatusEnum.CODE_FAILED.getStatus(), e.getMessage());
+            }
+        }
+        throw new PrinterException(PrinterStatusEnum.CODE_FAILED.getStatus(), PrinterStatusEnum.CODE_FAILED.getDesc());
+    }
+
+    @Override
+    public int setAlign(int align) {
+        if (mPrinter != null) {
+            int ret = mPrinter.setAlignMode(align);
+            this.align = align;
+            return ret;
+        }
+        throw new PrinterException(PrinterStatusEnum.CODE_FAILED.getStatus(), PrinterStatusEnum.CODE_FAILED.getDesc());
+    }
+
+    @Override
+    public int feedPaper() {
+        if (mPrinter != null) {
+            int ret = mPrinter.printFeed();
+            return ret;
+        }
+        throw new PrinterException(PrinterStatusEnum.CODE_FAILED.getStatus(), PrinterStatusEnum.CODE_FAILED.getDesc());
+    }
+
+    public PrinterAPI getPrinter() {
+        return mPrinter;
+    }
+
+
+    public void disconnect() {
+        if (mPrinter != null) {
+            mPrinter.disconnect();
+            mPrinter = null;
+            D.i(TAG, "桑达打印资源已经关闭");
+        }
+    }
+
+    public boolean isConnect() {
+        if (mPrinter != null) {
+            return mPrinter.isConnect();
+        }
+        return false;
+    }
+
+    public String getStatusDescribe() {
+        int status = mPrinter.getStatus();
+        Arrays.fill(statusList, 0);
+        try {
+            if (status == -1) {
+                statusList[0] = 1;
+                return "数据传输错误,请检查连接并重新发送";
+            }
+            StringBuilder builder = new StringBuilder();
+            StringBuffer descriptBuffer = new StringBuffer();
+            StringBuffer troubleBuffer = new StringBuffer();
+            //传感应状态
+            if ((status & 0x200) > 0) {
+                statusList[1] = 1;
+                descriptBuffer.append("少纸, ");//[1]
+                troubleBuffer.append("PaperFew|");
+            }
+
+            if ((status & 0x400) > 0 || (status & 0x08) > 0) {
+                statusList[2] = 1;
+                descriptBuffer.append("缺纸, ");
+                troubleBuffer.append("OutOfPaper|");
+
+            }
+            //脱机状态
+            if ((status & 0x4) > 0) {
+                descriptBuffer.append("发生错误, ");
+                troubleBuffer.append("happen error|");
+
+            }
+            if ((status & 0x20) > 0) {
+                statusList[4] = 1;
+                descriptBuffer.append("盖板打开, ");
+                troubleBuffer.append("box open|");
+
+            }
+            //打印机状态
+            if ((status & 0x1) > 0) {
+                statusList[3] = 1;
+                descriptBuffer.append("脱机, ");
+                troubleBuffer.append("Offline|");
+
+            }
+            if ((status & 0x2) > 0 || (status & 0x10) > 0) {
+                descriptBuffer.append("正在feed, ");//[8]
+                troubleBuffer.append("feeding|");
+
+            }
+
+            //错误状态
+            if ((status & 0x100) > 0) {
+                statusList[5] = 1;
+                descriptBuffer.append("机械错误, ");
+                troubleBuffer.append("MachineError|");
+
+            }
+
+            if ((status & 0x40) > 0) {
+                statusList[6] = 1;
+                descriptBuffer.append("可自动恢复错误, ");
+                troubleBuffer.append("CorrectingError|");
+
+            }
+
+            if ((status & 0x80) > 0) {
+                statusList[7] = 1;
+                descriptBuffer.append("不可恢复错误, ");
+                troubleBuffer.append("NotCorrectError|");
+
+            }
+
+            String descript = descriptBuffer.toString().trim();
+
+            if (!descript.isEmpty()) {
+                descript = descript.substring(0, descript.length() - 1);
+            } else {
+                descript = "正常";
+            }
+            return descript;
+        } catch (Exception e) {
+
+            return "Offline123123";
+        }
+    }
+
+    private static int[] statusList = {        //错误列表
+            //数据传输错误0
+            0,
+            0,                            //少纸1
+            0,                            //缺纸2
+            0,                            //脱机3
+            0,                            //机头抬起4
+            0,                            //机械错误5
+            0,                            //可自动恢复错误6
+            0,                            //不可恢复错误7
+            //offline130
+
+    };
+
+    /**
+     * 判断打印机是否可以正常打印
+     */
+    public static boolean isPrinterOk() {
+        for (int i = 0; i < statusList.length; i++) {
+            if (statusList[i] != 0) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    /**
+     * 判断缺纸
+     *
+     * @return
+     */
+    public static boolean isOutOfPaper() {
+        if (statusList[2] == 1) {
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * 判断脱机
+     *
+     * @return
+     */
+    public static boolean isOffline() {
+        if (statusList[0] == 1 || statusList[3] == 1) {
+            return true;
+        }
+        return false;
+    }
+
+}

print/src/main/java/com/miya/print/exception/PrinterException.java

+package com.miya.print.exception;
+
+import android.util.Printer;
+
+/**
+ * 打印异常定义
+ */
+public class PrinterException extends RuntimeException {
+
+    /**
+     * 错误码
+     */
+    int errCode;
+
+    /**
+     * 错误描述
+     */
+    String errDesc;
+
+    public PrinterException(int errCode, String errDesc) {
+        super(errDesc);
+        this.errCode = errCode;
+        this.errDesc = errDesc;
+    }
+
+    public int getErrCode() {
+        return errCode;
+    }
+
+    public void setErrCode(int errCode) {
+        this.errCode = errCode;
+    }
+
+    public String getErrDesc() {
+        return errDesc;
+    }
+
+    public void setErrDesc(String errDesc) {
+        this.errDesc = errDesc;
+    }
+
+    @Override
+    public String toString() {
+        return "PrinterException{" +
+                "errCode=" + errCode +
+                ", errDesc='" + errDesc + '\'' +
+                '}';
+    }
+}