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pengguangpu
miya-hardware
Commits
836ee784
Commit
836ee784
authored
Jan 03, 2019
by
pengguangpu
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添加创捷打印驱动代码
parent
3506d520
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18 changed files
with
2798 additions
and
72 deletions
+2798
-72
build_file_checksums.ser
.idea/caches/build_file_checksums.ser
+0
-0
AndroidManifest.xml
app/src/main/AndroidManifest.xml
+3
-0
PrintActivity.java
app/src/main/java/com/miya/hardware/PrintActivity.java
+95
-1
activity_print.xml
app/src/main/res/layout/activity_print.xml
+93
-3
styles.xml
app/src/main/res/values/styles.xml
+1
-1
build.gradle
print/build.gradle
+3
-0
BasePrinter.java
print/src/main/java/com/miya/print/BasePrinter.java
+68
-0
ChuangjiePrinter.java
print/src/main/java/com/miya/print/ChuangjiePrinter.java
+434
-35
IPrinter.java
print/src/main/java/com/miya/print/IPrinter.java
+79
-32
PrinterManager.java
print/src/main/java/com/miya/print/PrinterManager.java
+115
-0
PrinterStatusEnum.java
print/src/main/java/com/miya/print/PrinterStatusEnum.java
+105
-0
CheckStatusUtils.java
.../src/main/java/com/miya/print/utils/CheckStatusUtils.java
+19
-0
FileUtils.java
print/src/main/java/com/miya/print/utils/FileUtils.java
+75
-0
ImageUtils.java
print/src/main/java/com/miya/print/utils/ImageUtils.java
+204
-0
Page58MmPrintUtils.java
...rc/main/java/com/miya/print/utils/Page58MmPrintUtils.java
+349
-0
Page88MmPrintUtils.java
...rc/main/java/com/miya/print/utils/Page88MmPrintUtils.java
+545
-0
PrintFormatUtils.java
.../src/main/java/com/miya/print/utils/PrintFormatUtils.java
+373
-0
SharePreferenceUtils.java
.../main/java/com/miya/print/utils/SharePreferenceUtils.java
+237
-0
No files found.
.idea/caches/build_file_checksums.ser
View file @
836ee784
No preview for this file type
app/src/main/AndroidManifest.xml
View file @
836ee784
...
...
@@ -2,6 +2,9 @@
<manifest
xmlns:android=
"http://schemas.android.com/apk/res/android"
package=
"com.miya.hardware"
>
<uses-permission
android:name=
"android.permission.WRITE_EXTERNAL_STORAGE"
/>
<uses-permission
android:name=
"android.permission.READ_EXTERNAL_STORAGE"
/>
<application
android:name=
".app.HardwareApplication"
android:allowBackup=
"true"
...
...
app/src/main/java/com/miya/hardware/PrintActivity.java
View file @
836ee784
...
...
@@ -3,12 +3,106 @@ package com.miya.hardware;
import
android.app.Activity
;
import
android.os.Bundle
;
import
android.support.annotation.Nullable
;
import
android.view.View
;
import
android.widget.Button
;
import
android.widget.EditText
;
import
android.widget.TextView
;
public
class
PrintActivity
extends
Activity
{
import
com.miya.print.PrinterManager
;
import
com.miya.print.utils.CheckStatusUtils
;
public
class
PrintActivity
extends
Activity
implements
View
.
OnClickListener
{
Button
btnInit
;
Button
btnRelease
;
Button
btnPrintText
;
Button
btnSetTextSize
;
Button
btnCut
;
EditText
etText
;
TextView
tvResult
;
/**
* 文字大小或放大倍数
*/
int
textSize
;
@Override
protected
void
onCreate
(
@Nullable
Bundle
savedInstanceState
)
{
super
.
onCreate
(
savedInstanceState
);
setContentView
(
R
.
layout
.
activity_print
);
//findView
btnInit
=
findViewById
(
R
.
id
.
btnInit
);
btnRelease
=
findViewById
(
R
.
id
.
btnRelease
);
btnPrintText
=
findViewById
(
R
.
id
.
btnPrintText
);
btnSetTextSize
=
findViewById
(
R
.
id
.
btnSetTextSize
);
etText
=
findViewById
(
R
.
id
.
etText
);
tvResult
=
findViewById
(
R
.
id
.
tvResult
);
btnCut
=
findViewById
(
R
.
id
.
btnCut
);
//set click listener
btnInit
.
setOnClickListener
(
this
);
btnRelease
.
setOnClickListener
(
this
);
btnPrintText
.
setOnClickListener
(
this
);
btnSetTextSize
.
setOnClickListener
(
this
);
btnCut
.
setOnClickListener
(
this
);
findViewById
(
R
.
id
.
ivBack
).
setOnClickListener
(
this
);
}
@Override
public
void
onClick
(
View
v
)
{
switch
(
v
.
getId
())
{
case
R
.
id
.
btnInit
:
//初始化打印硬件
boolean
result
=
PrinterManager
.
getInstance
().
init
(
this
);
if
(
result
)
{
tvResult
.
setText
(
"找到了打印机,机器名称:"
+
PrinterManager
.
getInstance
().
getPrinter
().
getPrinterName
());
}
else
{
tvResult
.
setText
(
"没找到打印机"
);
}
break
;
case
R
.
id
.
btnRelease
:
if
(
PrinterManager
.
getInstance
().
isConnected
())
{
if
(
PrinterManager
.
getInstance
().
getPrinter
().
release
()
==
true
)
{
tvResult
.
setText
(
"销毁成功"
);
}
else
{
tvResult
.
setText
(
"没初始化过"
);
}
}
break
;
case
R
.
id
.
btnPrintText
:
String
content
=
etText
.
getText
().
toString
();
if
(
PrinterManager
.
getInstance
().
isConnected
())
{
try
{
int
ret
=
PrinterManager
.
getInstance
().
getPrinter
().
printText
(
0
,
0
,
content
,
true
);
}
catch
(
Exception
ex
)
{
ex
.
printStackTrace
();
tvResult
.
setText
(
ex
.
getMessage
());
}
}
break
;
case
R
.
id
.
btnSetTextSize
:
break
;
case
R
.
id
.
btnCut
:
if
(
PrinterManager
.
getInstance
().
isConnected
())
{
try
{
PrinterManager
.
getInstance
().
getPrinter
().
cutPaper
();
}
catch
(
Exception
ex
)
{
ex
.
printStackTrace
();
tvResult
.
setText
(
ex
.
getMessage
());
}
}
break
;
case
R
.
id
.
ivBack
:
finish
();
break
;
}
}
}
app/src/main/res/layout/activity_print.xml
View file @
836ee784
<?xml version="1.0" encoding="utf-8"?>
<
android.support.constraint.Constraint
Layout
xmlns:android=
"http://schemas.android.com/apk/res/android"
<
Linear
Layout
xmlns:android=
"http://schemas.android.com/apk/res/android"
android:layout_width=
"match_parent"
android:layout_height=
"match_parent"
>
android:layout_height=
"match_parent"
android:orientation=
"vertical"
>
</android.support.constraint.ConstraintLayout>
\ No newline at end of file
<android.support.v7.widget.ActionMenuView
android:layout_width=
"match_parent"
android:layout_height=
"88dp"
android:background=
"@color/colorPrimary"
>
<ImageView
android:id=
"@+id/ivBack"
android:layout_width=
"wrap_content"
android:layout_height=
"wrap_content"
android:src=
"@android:drawable/ic_media_previous"
/>
<TextView
android:layout_width=
"wrap_content"
android:layout_height=
"wrap_content"
android:layout_margin=
"16dp"
android:gravity=
"right"
android:text=
"打印开放组件"
android:textColor=
"#ffffff"
android:textSize=
"36sp"
/>
</android.support.v7.widget.ActionMenuView>
<TextView
android:id=
"@+id/tvResult"
android:layout_width=
"wrap_content"
android:layout_height=
"wrap_content"
android:layout_gravity=
"center_horizontal"
android:text=
"显示操作结果"
android:textSize=
"36sp"
/>
<TableLayout
android:id=
"@+id/layoutOp"
android:layout_width=
"match_parent"
android:layout_height=
"wrap_content"
android:clipChildren=
"false"
android:padding=
"16dp"
>
<TableRow>
<Button
android:id=
"@+id/btnInit"
android:layout_width=
"wrap_content"
android:layout_height=
"wrap_content"
android:layout_weight=
"1"
android:text=
"初始化"
/>
<Button
android:id=
"@+id/btnRelease"
android:layout_width=
"wrap_content"
android:layout_height=
"wrap_content"
android:layout_weight=
"1"
android:text=
"销毁资源"
/>
</TableRow>
<TableRow>
<EditText
android:id=
"@+id/etText"
android:layout_width=
"wrap_content"
android:layout_height=
"wrap_content"
android:layout_weight=
"1"
/>
<Button
android:id=
"@+id/btnPrintText"
android:layout_width=
"wrap_content"
android:layout_height=
"wrap_content"
android:text=
"打印默认字符"
/>
</TableRow>
<TableRow>
<Button
android:id=
"@+id/btnSetTextSize"
android:layout_width=
"wrap_content"
android:layout_height=
"wrap_content"
android:layout_weight=
"1"
android:text=
"设置文字大小"
/>
</TableRow>
<TableRow>
<Button
android:id=
"@+id/btnCut"
android:layout_width=
"wrap_content"
android:layout_height=
"wrap_content"
android:layout_weight=
"1"
android:text=
"切纸"
/>
</TableRow>
</TableLayout>
</LinearLayout>
\ No newline at end of file
app/src/main/res/values/styles.xml
View file @
836ee784
<resources>
<!-- Base application theme. -->
<style
name=
"AppTheme"
parent=
"Theme.AppCompat.Light.
Dark
ActionBar"
>
<style
name=
"AppTheme"
parent=
"Theme.AppCompat.Light.
No
ActionBar"
>
<!-- Customize your theme here. -->
<item
name=
"colorPrimary"
>
@color/colorPrimary
</item>
<item
name=
"colorPrimaryDark"
>
@color/colorPrimaryDark
</item>
...
...
print/build.gradle
View file @
836ee784
...
...
@@ -32,6 +32,9 @@ dependencies {
androidTestImplementation
'com.android.support.test:runner:1.0.2'
androidTestImplementation
'com.android.support.test.espresso:espresso-core:3.0.2'
//一些工具类集合,从主工程拷贝过来的
implementation
'com.blankj:utilcode:1.16.0'
/**
* 创捷机器打印jar包
*/
...
...
print/src/main/java/com/miya/print/BasePrinter.java
View file @
836ee784
package
com
.
miya
.
print
;
import
android.content.Context
;
import
android.graphics.Bitmap
;
/**
* 打印基类
...
...
@@ -17,8 +18,14 @@ public class BasePrinter implements IPrinter {
*/
int
status
;
/**
* 打印机器名称
*/
String
name
;
@Override
public
boolean
init
(
Context
context
)
{
this
.
context
=
context
;
return
false
;
}
...
...
@@ -27,8 +34,69 @@ public class BasePrinter implements IPrinter {
return
false
;
}
@Override
public
int
printText
(
int
align
,
int
size
,
String
content
,
boolean
isFeed
)
{
return
PrinterStatusEnum
.
CODE_SUCCESS
.
status
;
}
@Override
public
int
printBarcode
(
int
align
,
String
content
,
boolean
isFeed
)
{
return
0
;
}
@Override
public
int
printQrcode
(
int
align
,
String
content
,
boolean
isFeed
)
{
return
0
;
}
@Override
public
int
printImage
(
int
align
,
Bitmap
bm
,
boolean
isFeed
)
{
return
0
;
}
@Override
public
int
cutPaper
()
{
return
0
;
}
@Override
public
int
setAlign
(
int
align
)
{
return
0
;
}
@Override
public
int
feedPaper
()
{
return
0
;
}
@Override
public
int
getPrinterStatus
()
{
return
0
;
}
@Override
public
int
excuteCmd
(
String
cmd
)
{
return
0
;
}
@Override
public
int
beginPrint
()
{
return
0
;
}
@Override
public
int
endPrint
()
{
return
0
;
}
@Override
public
void
setPrinterName
(
String
name
)
{
this
.
name
=
name
;
}
@Override
public
String
getPrinterName
()
{
return
this
.
name
;
}
}
print/src/main/java/com/miya/print/ChuangjiePrinter.java
View file @
836ee784
package
com
.
miya
.
print
;
import
android.app.PendingIntent
;
import
android.content.BroadcastReceiver
;
import
android.content.Context
;
import
android.content.Intent
;
import
android.content.IntentFilter
;
import
android.graphics.Bitmap
;
import
android.hardware.usb.UsbDevice
;
import
android.hardware.usb.UsbManager
;
import
android.text.TextUtils
;
import
android.util.Log
;
import
com.miya.print.utils.CheckStatusUtils
;
import
com.miya.print.utils.D
;
import
com.miya.print.utils.ImageUtils
;
import
com.printsdk.cmd.PrintCmd
;
import
com.printsdk.usbsdk.UsbDriver
;
...
...
@@ -26,6 +36,61 @@ public class ChuangjiePrinter extends BasePrinter {
public
UsbDevice
mUsbDev
;
// 公共打印机
private
static
final
String
ACTION_USB_PERMISSION
=
"com.usb.sample.USB_PERMISSION"
;
/**
* 字体大小,用于防止重复设置
*/
int
textSize
=
-
1
;
@Override
public
boolean
init
(
Context
context
)
{
this
.
context
=
context
;
if
(
mUsbDriver
==
null
)
{
getUsbDriverService
(
context
);
}
// USB线已经连接
getUsbDriverService
();
return
connet
()
==
0
;
}
@Override
public
int
beginPrint
()
{
return
super
.
beginPrint
();
}
@Override
public
int
printText
(
int
align
,
int
size
,
String
content
,
boolean
isFeed
)
{
int
ret
;
if
(
textSize
!=
size
)
{
ret
=
setSizeText
(
size
,
size
);
}
ret
=
setAlignMode
(
align
);
ret
=
printString
(
content
);
if
(
isFeed
)
{
ret
=
LF
();
}
return
ret
;
}
@Override
public
int
cutPaper
()
{
if
(
null
!=
mUsbDriver
&&
null
!=
mUsbDev
)
{
int
ret
=
mUsbDriver
.
write
(
PrintCmd
.
printFeedline
(
5
));
ret
=
mUsbDriver
.
write
(
PrintCmd
.
cutPage
(
0
),
mUsbDev
);
return
ret
;
}
return
-
1
;
}
@Override
public
boolean
release
()
{
super
.
release
();
if
(
null
==
mUsbDev
)
{
if
(
mUsbDriver
.
isConnected
())
{
mUsbDriver
.
disconnet
();
}
}
return
true
;
}
/**
* 0 打印机正常
...
...
@@ -56,6 +121,285 @@ public class ChuangjiePrinter extends BasePrinter {
return
conState
;
}
public
boolean
isConnect
()
{
if
(
null
!=
mUsbDev
)
{
return
mUsbDriver
.
isConnected
();
}
return
false
;
}
public
String
getErrMsgByConnectState
(
int
connectState
)
{
switch
(
connectState
)
{
case
0
:
return
"打印机正常"
;
case
1
:
return
"打印机未连接或未上电"
;
case
2
:
return
"打印机和调用库不匹配"
;
case
3
:
return
"打印头打开"
;
case
4
:
return
"切刀未复位"
;
case
5
:
return
"打印头过热"
;
case
6
:
return
"黑标错误"
;
case
7
:
return
"纸尽"
;
case
8
:
return
"纸将尽"
;
}
return
""
;
}
public
synchronized
int
disconnet
()
{
int
conState
=
-
1
;
if
(
mUsbDriver
.
isConnected
())
{
if
(
null
!=
mUsbDev
)
{
mUsbDriver
.
disconnet
(
mUsbDev
);
conState
=
getPrinterStatus
(
mUsbDev
);
}
}
return
conState
;
}
public
int
getStatus
()
{
int
conState
=
-
1
;
if
(
null
!=
mUsbDev
)
{
conState
=
getPrinterStatus
(
mUsbDev
);
}
return
conState
;
}
public
void
setCharset
(
int
country
,
int
CPnumber
)
{
if
(
null
!=
mUsbDriver
&&
null
!=
mUsbDev
)
{
mUsbDriver
.
write
(
PrintCmd
.
setCharset
(
country
,
CPnumber
),
mUsbDev
);
}
}
/**
* 0是居左边
*
* @param iAlignment
*/
public
int
setAlignMode
(
int
iAlignment
)
{
if
(
null
!=
mUsbDriver
&&
null
!=
mUsbDev
)
{
return
mUsbDriver
.
write
(
PrintCmd
.
setAlignMode
(
iAlignment
),
mUsbDev
);
}
return
-
1
;
}
public
int
LF
()
{
if
(
null
!=
mUsbDriver
&&
null
!=
mUsbDev
)
{
return
mUsbDriver
.
write
(
PrintCmd
.
LF
(),
mUsbDev
);
}
return
-
1
;
}
public
void
setEnableUnderLine
(
int
underline
)
{
if
(
null
!=
mUsbDriver
&&
null
!=
mUsbDev
)
{
mUsbDriver
.
write
(
PrintCmd
.
setEnableUnderLine
(
underline
),
mUsbDev
);
}
}
public
void
setLeftAndRightMargin
(
int
iMargin
)
{
if
(
null
!=
mUsbDriver
&&
null
!=
mUsbDev
)
{
mUsbDriver
.
write
(
PrintCmd
.
setLeftAndRightMargin
(
iMargin
),
mUsbDev
);
}
}
public
void
setLeftMargin
(
int
iMargin
)
{
if
(
null
!=
mUsbDriver
&&
null
!=
mUsbDev
)
{
mUsbDriver
.
write
(
PrintCmd
.
setLeftMargin
(
iMargin
),
mUsbDev
);
}
}
public
void
setLineSpace
(
int
iLinespace
)
{
if
(
null
!=
mUsbDriver
&&
null
!=
mUsbDev
)
{
mUsbDriver
.
write
(
PrintCmd
.
setLineSpace
(
iLinespace
),
mUsbDev
);
}
}
/**
* 切纸
*
* @param iMode 0==>全切;1==>半切
*/
public
void
cutPage
(
int
iMode
)
{
if
(
null
!=
mUsbDriver
&&
null
!=
mUsbDev
)
{
mUsbDriver
.
write
(
PrintCmd
.
printFeedline
(
5
));
mUsbDriver
.
write
(
PrintCmd
.
cutPage
(
iMode
),
mUsbDev
);
}
}
public
int
printBarCode
(
String
barcode
)
{
int
printState
=
-
1
;
if
(
null
!=
mUsbDriver
&&
null
!=
mUsbDev
)
{
printState
=
mUsbDriver
.
write
(
PrintCmd
.
printBarCode
(
2
,
120
,
0
,
2
,
10
,
barcode
),
mUsbDev
);
// 一维条码打印
}
return
printState
;
}
public
int
printBarCode
(
String
barcode
,
int
codeType
)
{
int
printState
=
-
1
;
if
(
null
!=
mUsbDriver
&&
null
!=
mUsbDev
)
{
printState
=
mUsbDriver
.
write
(
PrintCmd
.
printBarCode
(
2
,
120
,
0
,
2
,
codeType
,
barcode
),
mUsbDev
);
// 一维条码打印
}
return
printState
;
}
public
int
printQrcode
(
String
StrData
,
int
iLmargin
,
int
iMside
,
int
iRound
)
{
int
printState
=
-
1
;
if
(
null
!=
mUsbDriver
&&
null
!=
mUsbDev
)
{
printState
=
mUsbDriver
.
write
(
PrintCmd
.
printQrcode
(
StrData
,
iLmargin
,
iMside
,
iRound
),
mUsbDev
);
}
return
printState
;
}
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
()));
}
return
printState
;
}
/**
* 设置放大倍数
*
* @param width 取值0~8,取为0时代表默认大小
* @param height 取值0~8,取为0时代表默认大小
* @return
*/
public
int
setSizeText
(
int
width
,
int
height
)
{
int
printState
=
-
1
;
if
(
null
!=
mUsbDriver
&&
null
!=
mUsbDev
)
{
printState
=
mUsbDriver
.
write
(
PrintCmd
.
setSizeText
(
width
,
height
),
mUsbDev
);
}
return
printState
;
}
public
int
printString
(
String
data
)
{
int
printState
=
-
1
;
if
(
null
!=
mUsbDriver
&&
null
!=
mUsbDev
)
{
if
(
TextUtils
.
isEmpty
(
data
))
{
data
=
""
;
}
printState
=
mUsbDriver
.
write
(
PrintCmd
.
printString
(
data
,
0
),
mUsbDev
);
// 一维条码打印
}
return
printState
;
}
public
int
printStringByBytes
(
byte
[]
data
)
{
int
printState
=
-
1
;
if
(
null
!=
mUsbDriver
&&
null
!=
mUsbDev
)
{
printState
=
mUsbDriver
.
write
(
data
,
mUsbDev
);
// 一维条码打印
}
return
printState
;
}
public
void
setEnableBold
(
int
iBold
)
{
if
(
null
!=
mUsbDriver
&&
null
!=
mUsbDev
)
{
mUsbDriver
.
write
(
PrintCmd
.
setEnableBold
(
iBold
),
mUsbDev
);
}
}
/**
* 获取UsbDriverService服务
*
* @return
*/
private
boolean
getUsbDriverService
()
{
boolean
blnRtn
=
false
;
try
{
if
(!
mUsbDriver
.
isConnected
())
{
// USB线已经连接
for
(
UsbDevice
device
:
mUsbManager
.
getDeviceList
().
values
())
{
if
((
device
.
getProductId
()
==
PID11
&&
device
.
getVendorId
()
==
VENDORID
)
||
(
device
.
getProductId
()
==
PID13
&&
device
.
getVendorId
()
==
VENDORID
)
||
(
device
.
getProductId
()
==
PID15
&&
device
.
getVendorId
()
==
VENDORID
))
{
blnRtn
=
mUsbDriver
.
usbAttached
(
device
);
if
(
blnRtn
==
false
)
{
break
;
}
blnRtn
=
mUsbDriver
.
connect
(
device
);
// 打开设备
if
(
blnRtn
)
{
//内置打印机
if
(
device
.
getProductId
()
==
PID11
)
{
mUsbDev1
=
device
;
mUsbDev
=
mUsbDev1
;
}
else
{
//USB打印机
mUsbDev2
=
device
;
mUsbDev
=
mUsbDev2
;
D
.
i
(
TAG
,
"USB连接成功"
);
break
;
}
}
else
{
D
.
i
(
TAG
,
"USB连接失败"
);
break
;
}
}
}
}
else
{
blnRtn
=
true
;
}
}
catch
(
Exception
e
)
{
e
.
printStackTrace
();
}
return
blnRtn
;
}
public
void
initPrint
(
Context
context
)
{
this
.
context
=
context
;
if
(
mUsbDriver
==
null
)
{
getUsbDriverService
(
context
);
}
// USB线已经连接
getUsbDriverService
();
}
/**
* 初始化设备
*
* @param context
*/
private
void
getUsbDriverService
(
Context
context
)
{
mUsbManager
=
(
UsbManager
)
context
.
getSystemService
(
Context
.
USB_SERVICE
);
mUsbDriver
=
new
UsbDriver
(
mUsbManager
,
context
);
PendingIntent
permissionIntent1
=
PendingIntent
.
getBroadcast
(
context
,
0
,
new
Intent
(
ACTION_USB_PERMISSION
),
0
);
mUsbDriver
.
setPermissionIntent
(
permissionIntent1
);
// Broadcast listen for new devices
IntentFilter
filter
=
new
IntentFilter
();
filter
.
addAction
(
ACTION_USB_PERMISSION
);
filter
.
addAction
(
UsbManager
.
ACTION_USB_DEVICE_ATTACHED
);
filter
.
addAction
(
UsbManager
.
ACTION_USB_DEVICE_DETACHED
);
context
.
registerReceiver
(
mUsbReceiver
,
filter
);
}
/**
* 0 打印机正常
* 1 打印机未连接或未上电
...
...
@@ -108,49 +452,104 @@ public class ChuangjiePrinter extends BasePrinter {
}
/**
* 获取UsbDriverService服务
* 0 打印机正常
* 1 打印机未连接或未上电
* 2 打印机和调用库不匹配
* 3 打印头打开
* 4 切刀未复位
* 5 打印头过热
* 6 黑标错误
* 7 纸尽
* 8 纸将尽
*
* @param status
* @return
*/
private
boolean
getUsbDriverService
()
{
boolean
blnRtn
=
false
;
try
{
if
(!
mUsbDriver
.
isConnected
())
{
// USB线已经连接
for
(
UsbDevice
device
:
mUsbManager
.
getDeviceList
().
values
())
{
if
((
device
.
getProductId
()
==
PID11
&&
device
.
getVendorId
()
==
VENDORID
)
||
(
device
.
getProductId
()
==
PID13
&&
device
.
getVendorId
()
==
VENDORID
)
||
(
device
.
getProductId
()
==
PID15
&&
device
.
getVendorId
()
==
VENDORID
))
{
blnRtn
=
mUsbDriver
.
usbAttached
(
device
);
if
(
blnRtn
==
false
)
{
break
;
public
String
getPrinterStatus
(
int
status
)
{
if
(
status
==
0
)
{
return
"正常"
;
}
if
(
status
==
1
)
{
return
"打印机未连接或未上电"
;
}
if
(
status
==
2
)
{
return
"打印机和调用库不匹配"
;
}
if
(
status
==
3
)
{
return
"打印头打开"
;
}
if
(
status
==
4
)
{
return
"切刀未复位"
;
}
if
(
status
==
5
)
{
return
"打印头过热"
;
}
if
(
status
==
6
)
{
return
"黑标错误"
;
}
if
(
status
==
7
)
{
return
"纸尽"
;
}
if
(
status
==
8
)
{
return
"正常"
;
}
return
"打印机未连接或未上电"
;
}
/*
* BroadcastReceiver when insert/remove the device USB plug into/from a USB port
* 创建一个广播接收器接收USB插拔信息:当插入USB插头插到一个USB端口,或从一个USB端口,移除装置的USB插头
*/
BroadcastReceiver
mUsbReceiver
=
new
BroadcastReceiver
()
{
public
void
onReceive
(
Context
context
,
Intent
intent
)
{
String
action
=
intent
.
getAction
();
if
(
UsbManager
.
ACTION_USB_DEVICE_ATTACHED
.
equals
(
action
))
{
UsbDevice
device
=
(
UsbDevice
)
intent
.
getParcelableExtra
(
UsbManager
.
EXTRA_DEVICE
);
if
((
device
.
getProductId
()
==
PID11
&&
device
.
getVendorId
()
==
VENDORID
)
||
(
device
.
getProductId
()
==
PID13
&&
device
.
getVendorId
()
==
VENDORID
)
||
(
device
.
getProductId
()
==
PID15
&&
device
.
getVendorId
()
==
VENDORID
))
{
if
(
mUsbDriver
.
usbAttached
(
intent
))
{
if
(
device
.
getProductId
()
==
PID11
)
{
mUsbDev1
=
device
;
}
else
{
mUsbDev2
=
device
;
}
blnRtn
=
mUsbDriver
.
connect
(
device
);
// 打开设备
if
(
blnRtn
)
{
//内置打印机
if
(
device
.
getProductId
()
==
PID11
)
{
mUsbDev1
=
device
;
mUsbDev
=
mUsbDev1
;
}
else
{
//USB打印机
mUsbDev2
=
device
;
mUsbDev
=
mUsbDev2
;
D
.
i
(
TAG
,
"USB连接成功"
);
break
;
}
}
}
else
if
(
UsbManager
.
ACTION_USB_DEVICE_DETACHED
.
equals
(
action
))
{
UsbDevice
device
=
(
UsbDevice
)
intent
.
getParcelableExtra
(
UsbManager
.
EXTRA_DEVICE
);
if
((
device
.
getProductId
()
==
PID11
&&
device
.
getVendorId
()
==
VENDORID
)
||
(
device
.
getProductId
()
==
PID13
&&
device
.
getVendorId
()
==
VENDORID
)
||
(
device
.
getProductId
()
==
PID15
&&
device
.
getVendorId
()
==
VENDORID
))
{
mUsbDriver
.
disconnet
(
device
);
if
(
device
.
getProductId
()
==
PID11
)
mUsbDev1
=
null
;
else
mUsbDev2
=
null
;
}
}
else
if
(
ACTION_USB_PERMISSION
.
equals
(
action
))
{
synchronized
(
this
)
{
UsbDevice
device
=
(
UsbDevice
)
intent
.
getParcelableExtra
(
UsbManager
.
EXTRA_DEVICE
);
if
(
intent
.
getBooleanExtra
(
UsbManager
.
EXTRA_PERMISSION_GRANTED
,
false
))
{
if
((
device
.
getProductId
()
==
PID11
&&
device
.
getVendorId
()
==
VENDORID
)
||
(
device
.
getProductId
()
==
PID13
&&
device
.
getVendorId
()
==
VENDORID
)
||
(
device
.
getProductId
()
==
PID15
&&
device
.
getVendorId
()
==
VENDORID
))
{
if
(
mUsbDriver
.
connect
(
device
))
{
if
(
device
.
getProductId
()
==
PID11
)
mUsbDev1
=
device
;
else
mUsbDev2
=
device
;
}
}
else
{
D
.
e
(
TAG
,
"USB连接失败"
);
break
;
}
}
else
{
Log
.
d
(
TAG
,
"permission denied for device "
+
device
);
}
}
}
else
{
blnRtn
=
true
;
}
}
catch
(
Exception
e
)
{
e
.
printStackTrace
();
}
return
blnRtn
;
}
};
}
print/src/main/java/com/miya/print/IPrinter.java
View file @
836ee784
package
com
.
miya
.
print
;
import
android.content.Context
;
import
android.graphics.Bitmap
;
/**
* 标准打印接口
...
...
@@ -10,78 +11,124 @@ import android.content.Context;
*/
public
interface
IPrinter
{
//================全局状态码定义start===============//
/**
* 操作成功
* 初始化驱动
*
* @param context 调用者上下文索引
* @return true==>初始化成功;false==>初始化失败
*/
int
CODE_SUCCESS
=
0
;
boolean
init
(
Context
context
)
;
/**
* 操作失败
* 销毁资源
*
* @return true==>销毁成功;false==>销毁失败
*/
int
CODE_FAILED
=
-
1
;
boolean
release
()
;
/**
* 打印机未连接或未上电
* 打印文字
*
* @param align 对齐方式
* @param size 文字大小
* @param content 待打印内容
* @param isFeed 是否走纸,true==>走纸
* @return 状态码(参考状态码枚举)
*/
int
CODE_NOT_CONNECTED
=
1
;
int
printText
(
int
align
,
int
size
,
String
content
,
boolean
isFeed
)
;
/**
* 打印机和调用库不匹配
* 打印条码
*
* @param align 对齐方式
* @param content 条码内容
* @param isFeed 是否走纸,true==>走纸
* @return 状态码(参考状态码枚举)
*/
int
CODE_NOT_MATCHED
=
2
;
int
printBarcode
(
int
align
,
String
content
,
boolean
isFeed
)
;
/**
* 打印头打开
* 打印二维码
*
* @param align 对齐方式
* @param content 条码内容
* @param isFeed 是否走纸,true==>走纸
* @return 状态码(参考状态码枚举)
*/
int
CODE_PRINT_HEAD_OPENED
=
3
;
int
printQrcode
(
int
align
,
String
content
,
boolean
isFeed
)
;
/**
* 切刀未复位
* 打印图片
*
* @param align 对齐方式
* @param bm 图片
* @param isFeed 是否走纸,true==>走纸
* @return 状态码(参考状态码枚举)
*/
int
CODE_KNIFE_ERROR
=
4
;
int
printImage
(
int
align
,
Bitmap
bm
,
boolean
isFeed
)
;
/**
* 打印头过热
* 切纸
*
* @return 状态码(参考状态码枚举)
*/
int
CODE_PRINT_HEAD_HOT
=
5
;
int
cutPaper
()
;
/**
* 黑标错误
* 设置对齐方式
*
* @param align 对齐方式,0:巨左;1:居中;2:居右
* @return 状态码(参考状态码枚举)
*/
int
CODE_BLACK_ERROR
=
6
;
int
setAlign
(
int
align
)
;
/**
* 纸尽
* 走纸
*
* @return 状态码(参考状态码枚举)
*/
int
CODE_NO_PAPER
=
7
;
int
feedPaper
()
;
/**
* 纸将尽
* 获取打印机状态
*
* @return 状态码(参考状态码枚举)
*/
int
CODE_FEW_PAPER
=
8
;
//================全局状态码定义end===============//
int
getPrinterStatus
();
/**
*
初始化驱动
*
执行指令
*
* @param c
ontext 调用者上下文索引
* @return
true==>初始化成功;false==>初始化失败
* @param c
md 指令内容
* @return
状态码(参考状态码枚举)
*/
boolean
init
(
Context
context
);
int
excuteCmd
(
String
cmd
);
/**
*
销毁资源
*
开始新一轮打印
*
* @return
* @return
状态码(参考状态码枚举)
*/
boolean
release
();
int
beginPrint
();
/**
*
开始新一
轮打印
*
结束本
轮打印
*
* @return 状态码
* @return 状态码
(参考状态码枚举)
*/
int
beginPrint
();
int
endPrint
();
/**
* 设置打印机器名称
*
* @param name 打印机器名称
*/
void
setPrinterName
(
String
name
);
/**
* 获取打印机器名称
*
* @return 打印机器名称
*/
String
getPrinterName
();
}
\ No newline at end of file
print/src/main/java/com/miya/print/PrinterManager.java
0 → 100644
View file @
836ee784
package
com
.
miya
.
print
;
import
android.content.Context
;
import
com.miya.print.utils.D
;
/**
* 打印机管理者
*/
public
class
PrinterManager
{
final
static
String
TAG
=
PrinterManager
.
class
.
getSimpleName
();
/**
* 设备类型枚举,用于轮询过程中的反射
*/
enum
Type
{
//这里添加扩展的驱动
// TYPE_HISENSE("hisense", ChuangjiePrinter.class.getName()),
// TYPE_YINGTAI("yingtai", ChuangjiePrinter.class.getName()),
// TYPE_SUNMI("shangmi", ChuangjiePrinter.class.getName()),
TYPE_CHUANGJIE
(
"chuangjie"
,
ChuangjiePrinter
.
class
.
getName
());
/**
* 设备类型名称
*/
String
typeName
;
/**
* 设备驱动类全类名
*/
String
clsName
;
Type
(
String
typeName
,
String
clsName
)
{
this
.
typeName
=
typeName
;
this
.
clsName
=
clsName
;
}
@Override
public
String
toString
()
{
return
"Type{"
+
"typeName='"
+
typeName
+
'\''
+
", clsName='"
+
clsName
+
'\''
+
'}'
;
}
}
public
static
PrinterManager
instance
;
private
PrinterManager
()
{
}
public
static
PrinterManager
getInstance
()
{
synchronized
(
PrinterManager
.
class
)
{
if
(
instance
==
null
)
{
instance
=
new
PrinterManager
();
}
return
instance
;
}
}
/**
* 打印机器
*/
IPrinter
printer
;
/**
* 轮询初始化
*
* @return 状态码
*/
public
boolean
init
(
Context
context
)
{
for
(
Type
type
:
Type
.
values
())
{
if
(
printer
!=
null
)
{
printer
.
release
();
}
try
{
Class
printerCls
=
Class
.
forName
(
type
.
clsName
);
printer
=
(
IPrinter
)
printerCls
.
newInstance
();
boolean
result
=
printer
.
init
(
context
);
if
(
result
==
true
)
{
printer
.
setPrinterName
(
type
.
typeName
);
D
.
i
(
TAG
,
"初始化打印机成功,打印机器为:"
+
type
.
typeName
);
return
true
;
}
}
catch
(
Exception
e
)
{
e
.
printStackTrace
();
}
}
//没有找到对应的打印机
if
(
printer
!=
null
)
{
printer
.
release
();
}
D
.
i
(
TAG
,
"没找到对应的打印机器,请检查"
);
return
false
;
}
/**
* 获取当前打印接口
*
* @return
*/
public
IPrinter
getPrinter
()
{
return
printer
;
}
/**
* 判断当前打印机是否已连接
*
* @return
*/
public
boolean
isConnected
()
{
return
printer
!=
null
;
}
}
print/src/main/java/com/miya/print/PrinterStatusEnum.java
0 → 100644
View file @
836ee784
package
com
.
miya
.
print
;
/**
* 打印枚举类
*
* @author pupu
*/
public
enum
PrinterStatusEnum
{
/**
* 操作成功
*/
CODE_SUCCESS
(
0
,
"操作成功"
),
/**
* 操作失败
*/
CODE_FAILED
(-
1
,
"操作失败"
),
/**
* 打印机未连接或未上电
*/
CODE_NOT_CONNECTED
(
1
,
"打印机未连接或未上电"
),
/**
* 打印机和调用库不匹配
*/
CODE_NOT_MATCHED
(
2
,
"打印机和调用库不匹配"
),
/**
* 打印头打开
*/
CODE_PRINT_HEAD_OPENED
(
3
,
"打印头打开"
),
/**
* 切刀未复位
*/
CODE_KNIFE_ERROR
(
4
,
"切刀未复位"
),
/**
* 打印头过热
*/
CODE_PRINT_HEAD_HOT
(
5
,
"打印头过热"
),
/**
* 黑标错误
*/
CODE_BLACK_ERROR
(
6
,
"黑标错误"
),
/**
* 纸尽
*/
CODE_NO_PAPER
(
7
,
"纸尽"
),
/**
* 纸将尽
*/
CODE_FEW_PAPER
(
8
,
"纸将尽"
);
/**
* 状态码
*/
int
status
;
/**
* 描述
*/
String
desc
;
public
int
getStatus
()
{
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
;
}
/**
* 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
*/
public
static
PrinterStatusEnum
find
(
int
status
)
{
for
(
PrinterStatusEnum
statusEnum
:
PrinterStatusEnum
.
values
())
{
if
(
statusEnum
.
status
==
status
)
{
return
statusEnum
;
}
}
return
null
;
}
}
print/src/main/java/com/miya/print/utils/CheckStatusUtils.java
0 → 100644
View file @
836ee784
package
com
.
miya
.
print
.
utils
;
import
com.miya.print.PrinterStatusEnum
;
/**
* 检查操作结果工具类
*/
public
class
CheckStatusUtils
{
public
static
void
checkState
(
int
ret
)
{
if
(
ret
!=
0
)
{
for
(
PrinterStatusEnum
statusEnum
:
PrinterStatusEnum
.
values
())
{
if
(
ret
==
statusEnum
.
getStatus
())
{
throw
new
RuntimeException
(
statusEnum
.
getStatus
()
+
":"
+
statusEnum
.
getDesc
());
}
}
}
}
}
print/src/main/java/com/miya/print/utils/FileUtils.java
0 → 100644
View file @
836ee784
package
com
.
miya
.
print
.
utils
;
import
android.content.Context
;
import
android.os.Environment
;
import
java.io.File
;
import
java.io.FileInputStream
;
import
java.io.FileOutputStream
;
import
static
android
.
content
.
Context
.
MODE_PRIVATE
;
/**
* Created by chen on 2016/8/23.
*/
public
class
FileUtils
{
//文件存储根目录
public
String
getFileRoot
(
Context
context
)
{
if
(
Environment
.
getExternalStorageState
().
equals
(
Environment
.
MEDIA_MOUNTED
))
{
File
external
=
context
.
getExternalFilesDir
(
null
);
if
(
external
!=
null
)
{
return
external
.
getAbsolutePath
();
}
}
return
context
.
getFilesDir
().
getAbsolutePath
();
}
//向指定的文件中写入指定的数据
public
void
writeFileData
(
Context
context
,
String
filename
,
String
content
){
try
{
FileOutputStream
fos
=
context
.
openFileOutput
(
filename
,
MODE_PRIVATE
);
//获得FileOutputStream
//将要写入的字符串转换为byte数组
byte
[]
bytes
=
content
.
getBytes
();
fos
.
write
(
bytes
);
//将byte数组写入文件
fos
.
close
();
//关闭文件输出流
}
catch
(
Exception
e
)
{
e
.
printStackTrace
();
}
}
//打开指定文件,读取其数据,返回字符串对象
public
String
readFileData
(
Context
context
,
String
fileName
){
String
result
=
""
;
try
{
FileInputStream
fis
=
context
.
openFileInput
(
fileName
);
//获取文件长度
int
lenght
=
fis
.
available
();
byte
[]
buffer
=
new
byte
[
lenght
];
fis
.
read
(
buffer
);
//将byte数组转换成指定格式的字符串
result
=
new
String
(
buffer
,
"UTF-8"
);
}
catch
(
Exception
e
)
{
e
.
printStackTrace
();
}
return
result
;
}
}
print/src/main/java/com/miya/print/utils/ImageUtils.java
0 → 100644
View file @
836ee784
package
com
.
miya
.
print
.
utils
;
import
android.graphics.Bitmap
;
import
android.graphics.Canvas
;
import
android.graphics.Color
;
import
android.graphics.Rect
;
/**
* ImageUtils
* 图片处理功能,主要功能是进行黑白化
*
* @author cq
* @create by chen in 2016年8月19日11:43:59
* @modify,
* @modifytime
*/
public
class
ImageUtils
{
/**
* 对图片进行压缩(去除透明度)
*
* @param
*/
private
static
int
errorcode
;
public
static
Bitmap
compressPic
(
Bitmap
bitmap
,
int
newWidth
,
int
newHeight
)
{
// 获取这个图片的宽和高
int
width
=
bitmap
.
getWidth
();
int
height
=
bitmap
.
getHeight
();
// 指定调整后的宽度和高度
// int newWidth = 240;
// int newHeight = 240;
if
(
newWidth
<=
0
)
{
newWidth
=
240
;
//setStatus(PrintErrorCode.IMAGE_WIDTH_ERROR);
}
if
(
newHeight
<=
0
)
{
newHeight
=
240
;
//setStatus(PrintErrorCode.IMAGE_HEIGHT_ERROR);
}
Bitmap
targetBmp
=
Bitmap
.
createBitmap
(
newWidth
,
newHeight
,
Bitmap
.
Config
.
ARGB_8888
);
Canvas
targetCanvas
=
new
Canvas
(
targetBmp
);
targetCanvas
.
drawColor
(
0xffffffff
);
targetCanvas
.
drawBitmap
(
bitmap
,
new
Rect
(
0
,
0
,
width
,
height
),
new
Rect
(
0
,
0
,
newWidth
,
newHeight
),
null
);
return
targetBmp
;
}
/**
* 灰度图片黑白化,黑色是1,白色是0
*
* @param x 横坐标
* @param y 纵坐标
* @param bit 位图
* @return
*/
public
static
byte
px2Byte
(
int
x
,
int
y
,
Bitmap
bit
)
{
if
(
x
<
bit
.
getWidth
()
&&
y
<
bit
.
getHeight
())
{
byte
b
;
int
pixel
=
bit
.
getPixel
(
x
,
y
);
int
red
=
(
pixel
&
0x00ff0000
)
>>
16
;
// 取高两位
int
green
=
(
pixel
&
0x0000ff00
)
>>
8
;
// 取中两位
int
blue
=
pixel
&
0x000000ff
;
// 取低两位
int
gray
=
RGB2Gray
(
red
,
green
,
blue
);
if
(
gray
<
128
)
{
b
=
1
;
}
else
{
b
=
0
;
}
return
b
;
}
return
0
;
}
/**
* 图片灰度的转化
*/
private
static
int
RGB2Gray
(
int
r
,
int
g
,
int
b
)
{
int
gray
=
(
int
)
(
0.29900
*
r
+
0.58700
*
g
+
0.11400
*
b
);
//灰度转化公式
return
gray
;
}
/* *************************************************************************
* 假设一个240*240的图片,分辨率设为24, 共分10行打印
* 每一行,是一个 240*24 的点阵, 每一列有24个点,存储在3个byte里面。
* 每个byte存储8个像素点信息。因为只有黑白两色,所以对应为1的位是黑色,对应为0的位是白色
**************************************************************************/
/**
* 把一张Bitmap图片转化为打印机可以打印的字节流
*
* @param bmp
* @return
*/
public
static
byte
[]
draw2PxPoint
(
Bitmap
bmp
)
{
//用来存储转换后的 bitmap 数据。为什么要再加1000,这是为了应对当图片高度无法
//整除24时的情况。比如bitmap 分辨率为 240 * 250,占用 7500 byte,5:5455,3,5447,4,5427
//但是实际上要存储11行数据,每一行需要 24 * 240 / 8 =720byte 的空间。再加上一些指令存储的开销,
//所以多申请 1000byte 的空间是稳妥的,不然运行时会抛出数组访问越界的异常。
int
size
=
bmp
.
getWidth
()
*
bmp
.
getHeight
()
/
8
+
1000
;
byte
[]
data
=
new
byte
[
size
];
int
k
=
0
;
//设置行距为0的指令
data
[
k
++]
=
0x1B
;
data
[
k
++]
=
0x33
;
data
[
k
++]
=
0x00
;
// 逐行打印
for
(
int
j
=
0
;
j
<
bmp
.
getHeight
()
/
24
f
;
j
++)
{
//打印图片的指令
data
[
k
++]
=
0x1B
;
data
[
k
++]
=
0x2A
;
data
[
k
++]
=
33
;
data
[
k
++]
=
(
byte
)
(
bmp
.
getWidth
()
%
256
);
//nL
data
[
k
++]
=
(
byte
)
(
bmp
.
getWidth
()
/
256
);
//nH
//对于每一行,逐列打印
for
(
int
i
=
0
;
i
<
bmp
.
getWidth
();
i
++)
{
//每一列24个像素点,分为3个字节存储
for
(
int
m
=
0
;
m
<
3
;
m
++)
{
//每个字节表示8个像素点,0表示白色,1表示黑色
for
(
int
n
=
0
;
n
<
8
;
n
++)
{
byte
b
=
px2Byte
(
i
,
j
*
24
+
m
*
8
+
n
,
bmp
);
data
[
k
]
+=
data
[
k
]
+
b
;
}
k
++;
}
}
data
[
k
++]
=
10
;
//换行
}
// long a=System.currentTimeMillis();
byte
[]
data1
=
new
byte
[
k
];
System
.
arraycopy
(
data
,
0
,
data1
,
0
,
k
);
// long b=System.currentTimeMillis();
// System.out.println("结束字节:"+k+"---"+data.length+"耗时:"+(b-a));
return
data1
;
}
/**
* jpg png bmp 彩色图片转换Bitmap数据为int[]数组
* @param bm
* @return int[]
*/
public
static
int
[]
getPixelsByBitmap
(
Bitmap
bm
)
{
int
width
,
heigh
;
width
=
bm
.
getWidth
();
heigh
=
bm
.
getHeight
();
int
iDataLen
=
width
*
heigh
;
int
[]
pixels
=
new
int
[
iDataLen
];
bm
.
getPixels
(
pixels
,
0
,
width
,
0
,
0
,
width
,
heigh
);
return
pixels
;
}
/**
* 获取单色位图
* @param inputBMP
* @return Bitmap
*/
public
static
Bitmap
getSinglePic
(
Bitmap
inputBMP
)
{
int
[]
pix
=
new
int
[
inputBMP
.
getWidth
()
*
inputBMP
.
getHeight
()];
int
[]
colorTemp
=
new
int
[
inputBMP
.
getWidth
()
*
inputBMP
.
getHeight
()];
inputBMP
.
getPixels
(
pix
,
0
,
inputBMP
.
getWidth
(),
0
,
0
,
inputBMP
.
getWidth
(),
inputBMP
.
getHeight
());
Bitmap
returnBMP
=
Bitmap
.
createBitmap
(
inputBMP
.
getWidth
(),
inputBMP
.
getHeight
(),
Bitmap
.
Config
.
RGB_565
);
int
lightNumber
=
127
;
// 曝光度,這個顔色是中間值,如果大於中間值,那就是黑色,否則白色,数值越小,曝光度越高
// for (int j = 0; j < colorTemp.length; j++) {
// // 将颜色数组中的RGB值取反,255减去当前颜色值就获得当前颜色的反色
// // 網上的,但是我要進行曝光處理,使他變成單色圖
// colorTemp[j] = Color.rgb(Color.red(pix[j]) > lightNumber ? 255 : 0,
// Color.green(pix[j]) > lightNumber ? 255 : 0,
// Color.blue(pix[j]) > lightNumber ? 255 : 0);
// }
for
(
int
j
=
0
;
j
<
colorTemp
.
length
;
j
++)
{
colorTemp
[
j
]
=
Color
.
rgb
(
Color
.
red
(
pix
[
j
]),
Color
.
green
(
pix
[
j
]),
Color
.
blue
(
pix
[
j
]));
}
for
(
int
i
=
0
;
i
<
colorTemp
.
length
;
i
++)
{
// 這裏需要思考一下,上一步有可能得到:純紅,純黃,純藍,黑色,白色這樣5種顔色,前三種是應該變成白色還是黑色呢?
// 發現這是一個很複雜的問題,涉及到不同區域閒顔色的對比,如果是黑色包圍紅色,那紅色就應該是白色,反之變成黑色。。。
// 似乎衹能具體問題具體分析,這裏就先把黃色設成白色,藍色=白色,紅色=黑色
int
r
=
Color
.
red
(
pix
[
i
]);
int
g
=
Color
.
green
(
pix
[
i
]);
int
b
=
Color
.
blue
(
pix
[
i
]);
// 有兩種顔色以上的混合,那就是變成黑色但目前这种方法,对于黑白的曝光效果更出色,
// 原理是设置一个曝光值,然后三种颜色相加大于3倍的曝光值,才是黑色,否则白色
if
(
r
+
g
+
b
>
3
*
lightNumber
)
{
colorTemp
[
i
]
=
Color
.
rgb
(
255
,
255
,
255
);
}
else
{
colorTemp
[
i
]
=
Color
.
rgb
(
0
,
0
,
0
);
}
}
returnBMP
.
setPixels
(
colorTemp
,
0
,
inputBMP
.
getWidth
(),
0
,
0
,
inputBMP
.
getWidth
(),
inputBMP
.
getHeight
());
return
returnBMP
;
}
public
int
getStatus
()
{
return
errorcode
;
}
private
void
setStatus
(
int
errorcode
)
{
this
.
errorcode
=
errorcode
;
}
}
print/src/main/java/com/miya/print/utils/Page58MmPrintUtils.java
0 → 100644
View file @
836ee784
package
com
.
miya
.
print
.
utils
;
import
android.annotation.SuppressLint
;
import
android.text.TextUtils
;
import
com.blankj.utilcode.util.RegexUtils
;
import
java.io.UnsupportedEncodingException
;
import
java.nio.charset.Charset
;
/**
* Created by fengyu on 2018/1/26.
*/
public
class
Page58MmPrintUtils
{
/**
* 打印纸一行最大的字节
*/
private
static
final
int
LINE_BYTE_SIZE
=
32
;
private
static
final
int
LEFT_LENGTH
=
20
;
private
static
final
int
RIGHT_LENGTH
=
12
;
/**
* 左侧汉字最多显示几个文字
*/
private
static
final
int
LEFT_TEXT_MAX_LENGTH
=
8
;
/**要是数字和字母最多显示18个*/
private
static
final
int
LEFT_TEXT_MAX_LENGTH_18
=
18
;
/**
* 小票打印菜品的名称,上限调到8个字
*/
public
static
final
int
MEAL_NAME_MAX_LENGTH
=
8
;
private
static
StringBuilder
outputStringBuilder
=
null
;
public
static
StringBuilder
getOutputStringBuilder
()
{
return
outputStringBuilder
;
}
public
static
void
setOutputStream
(
StringBuilder
stringBuilder
)
{
Page58MmPrintUtils
.
outputStringBuilder
=
stringBuilder
;
}
/**
* 打印文字
*
* @param text 要打印的文字
*/
public
static
void
printText
(
String
text
)
{
outputStringBuilder
.
append
(
text
);
}
public
static
byte
[]
getPrintByte
()
throws
UnsupportedEncodingException
{
return
outputStringBuilder
.
toString
().
getBytes
(
"gbk"
);
}
/**
* 设置打印格式
*
* @param command 格式指令
*/
public
static
void
selectCommand
(
byte
[]
command
)
{
outputStringBuilder
.
append
(
command
);
// try {
// outputStringBuilder.append(command);
// } catch (IOException e) {
// //Toast.makeText(this.context, "发送失败!", Toast.LENGTH_SHORT).show();
// e.printStackTrace();
// }
}
/**
* 复位打印机
*/
public
static
final
byte
[]
RESET
=
{
0x1b
,
0x40
};
/**
* 左对齐
*/
public
static
final
byte
[]
ALIGN_LEFT
=
{
0x1b
,
0x61
,
0x00
};
/**
* 中间对齐
*/
public
static
final
byte
[]
ALIGN_CENTER
=
{
0x1b
,
0x61
,
0x01
};
/**
* 右对齐
*/
public
static
final
byte
[]
ALIGN_RIGHT
=
{
0x1b
,
0x61
,
0x02
};
/**
* 选择加粗模式
*/
public
static
final
byte
[]
BOLD
=
{
0x1b
,
0x45
,
0x01
};
/**
* 取消加粗模式
*/
public
static
final
byte
[]
BOLD_CANCEL
=
{
0x1b
,
0x45
,
0x00
};
/**
* 宽高加倍
*/
public
static
final
byte
[]
DOUBLE_HEIGHT_WIDTH
=
{
0x1d
,
0x21
,
0x11
};
/**
* 宽加倍
*/
public
static
final
byte
[]
DOUBLE_WIDTH
=
{
0x1d
,
0x21
,
0x10
};
/**
* 高加倍
*/
public
static
final
byte
[]
DOUBLE_HEIGHT
=
{
0x1d
,
0x21
,
0x01
};
/**
* 字体不放大
*/
public
static
final
byte
[]
NORMAL
=
{
0x1d
,
0x21
,
0x00
};
/**
* 设置默认行间距
*/
public
static
final
byte
[]
LINE_SPACING_DEFAULT
=
{
0x1b
,
0x32
};
/**
* 设置行间距
*/
// public static final byte[] LINE_SPACING = {0x1b, 0x32};//{0x1b, 0x33, 0x14}; // 20的行间距(0,255)
// final byte[][] byteCommands = {
// { 0x1b, 0x61, 0x00 }, // 左对齐
// { 0x1b, 0x61, 0x01 }, // 中间对齐
// { 0x1b, 0x61, 0x02 }, // 右对齐
// { 0x1b, 0x40 },// 复位打印机
// { 0x1b, 0x4d, 0x00 },// 标准ASCII字体
// { 0x1b, 0x4d, 0x01 },// 压缩ASCII字体
// { 0x1d, 0x21, 0x00 },// 字体不放大
// { 0x1d, 0x21, 0x11 },// 宽高加倍
// { 0x1b, 0x45, 0x00 },// 取消加粗模式
// { 0x1b, 0x45, 0x01 },// 选择加粗模式
// { 0x1b, 0x7b, 0x00 },// 取消倒置打印
// { 0x1b, 0x7b, 0x01 },// 选择倒置打印
// { 0x1d, 0x42, 0x00 },// 取消黑白反显
// { 0x1d, 0x42, 0x01 },// 选择黑白反显
// { 0x1b, 0x56, 0x00 },// 取消顺时针旋转90°
// { 0x1b, 0x56, 0x01 },// 选择顺时针旋转90°
// };
/**
* 打印两列
*
* @param leftText 左侧文字
* @param rightText 右侧文字
* @return
*/
@SuppressLint
(
"NewApi"
)
public
static
String
printTwoData
(
String
leftText
,
String
rightText
)
{
StringBuilder
sb
=
new
StringBuilder
();
int
leftTextLength
=
getBytesLength
(
leftText
);
int
rightTextLength
=
getBytesLength
(
rightText
);
sb
.
append
(
leftText
);
sb
.
append
(
" "
);
// 计算两侧文字中间的空格
int
marginBetweenMiddleAndRight
=
LINE_BYTE_SIZE
-
leftTextLength
-
rightTextLength
;
for
(
int
i
=
0
;
i
<
marginBetweenMiddleAndRight
;
i
++)
{
sb
.
append
(
" "
);
}
sb
.
append
(
rightText
);
return
sb
.
toString
();
}
public
static
byte
[]
printDivideLine
()
{
StringBuilder
sb
=
new
StringBuilder
();
String
divide
=
"-"
;
int
length
=
getBytesLength
(
divide
);
for
(
int
i
=
0
,
j
=
LINE_BYTE_SIZE
/
length
;
i
<
j
;
i
++)
{
sb
.
append
(
divide
);
}
return
sb
.
toString
().
getBytes
();
}
public
static
String
printDivideLineString
()
{
StringBuilder
sb
=
new
StringBuilder
();
String
divide
=
"-"
;
int
length
=
getBytesLength
(
divide
);
for
(
int
i
=
0
,
j
=
LINE_BYTE_SIZE
/
length
;
i
<
j
;
i
++)
{
sb
.
append
(
divide
);
}
return
sb
.
toString
();
}
/**
* 打印四列
*
* @param leftText 左侧文字
* @param secondText 第二个文字
* @param thirdText 第三个文字
* @param rightText 右侧文字
* @return
*/
@SuppressLint
(
"NewApi"
)
public
static
String
printFourData
(
String
leftText
,
String
secondText
,
String
thirdText
,
String
rightText
)
{
StringBuilder
sb
=
new
StringBuilder
();
// 左边最多显示 LEFT_TEXT_MAX_LENGTH 个汉字 + 两个点
if
(
leftText
.
length
()
>
LEFT_TEXT_MAX_LENGTH
)
{
leftText
=
leftText
.
substring
(
0
,
LEFT_TEXT_MAX_LENGTH
)
+
".."
;
}
int
leftTextLength
=
getBytesLength
(
leftText
);
int
secondTextLength
=
getBytesLength
(
secondText
);
int
thirdTextLength
=
getBytesLength
(
thirdText
);
int
rightTextLength
=
getBytesLength
(
rightText
);
sb
.
append
(
leftText
);
// 计算文字间的空格长度
int
marginBetweenLetters
=
LINE_BYTE_SIZE
-
leftTextLength
-
secondTextLength
-
thirdTextLength
-
rightTextLength
;
sb
.
append
(
" "
);
//8
sb
.
append
(
secondText
);
for
(
int
i
=
0
;
i
<=
marginBetweenLetters
-
11
;
i
++)
{
sb
.
append
(
" "
);
}
sb
.
append
(
thirdText
);
sb
.
append
(
" "
);
//3
sb
.
append
(
rightText
);
return
sb
.
toString
();
}
/**
* 打印三列
*
* @param leftText 左侧文字
* @param middleText 中间文字
* @param rightText 右侧文字
* @return
*/
@SuppressLint
(
"NewApi"
)
public
static
String
printThreeData
(
String
leftText
,
String
middleText
,
String
rightText
)
{
StringBuilder
sb
=
new
StringBuilder
();
if
(
RegexUtils
.
isMatch
(
"^[a-zA-Z_0-9]+$"
,
leftText
)){
if
(
leftText
.
length
()
>
LEFT_TEXT_MAX_LENGTH_18
)
{
leftText
=
leftText
.
substring
(
0
,
LEFT_TEXT_MAX_LENGTH_18
);
}
}
else
{
// 左边最多显示 LEFT_TEXT_MAX_LENGTH 个汉字 + 两个点
if
(
leftText
.
length
()
>
LEFT_TEXT_MAX_LENGTH
)
{
leftText
=
leftText
.
substring
(
0
,
LEFT_TEXT_MAX_LENGTH
)
+
".."
;
}
}
int
leftTextLength
=
getBytesLength
(
leftText
);
int
middleTextLength
=
getBytesLength
(
middleText
);
int
rightTextLength
=
getBytesLength
(
rightText
);
sb
.
append
(
leftText
);
// 计算左侧文字和中间文字的空格长度
int
marginBetweenLeftAndMiddle
=
LEFT_LENGTH
-
leftTextLength
-
middleTextLength
/
2
;
for
(
int
i
=
0
;
i
<
marginBetweenLeftAndMiddle
;
i
++)
{
sb
.
append
(
" "
);
}
sb
.
append
(
middleText
);
// 计算右侧文字和中间文字的空格长度
int
marginBetweenMiddleAndRight
=
RIGHT_LENGTH
-
middleTextLength
/
2
-
rightTextLength
;
for
(
int
i
=
0
;
i
<
marginBetweenMiddleAndRight
;
i
++)
{
sb
.
append
(
" "
);
}
// 打印的时候发现,最右边的文字总是偏右一个字符,所以需要删除一个空格
sb
.
delete
(
sb
.
length
()
-
1
,
sb
.
length
()).
append
(
rightText
);
return
sb
.
toString
();
}
/**
* 获取数据长度
*
* @param msg
* @return
*/
@SuppressLint
(
"NewApi"
)
private
static
int
getBytesLength
(
String
msg
)
{
return
msg
.
getBytes
(
Charset
.
forName
(
"GB2312"
)).
length
;
}
public
static
String
printDivideSymbolString
(
String
symbol
)
{
StringBuilder
sb
=
new
StringBuilder
();
String
divide
=
symbol
;
int
length
=
getBytesLength
(
divide
);
for
(
int
i
=
0
,
j
=
LINE_BYTE_SIZE
/
length
;
i
<
j
;
i
++)
{
sb
.
append
(
divide
);
}
return
sb
.
toString
();
}
/**
* 格式化菜品名称,最多显示MEAL_NAME_MAX_LENGTH个数
*
* @param name
* @return
*/
public
static
String
formatMealName
(
String
name
)
{
if
(
TextUtils
.
isEmpty
(
name
))
{
return
name
;
}
if
(
name
.
length
()
>
MEAL_NAME_MAX_LENGTH
)
{
return
name
.
substring
(
0
,
8
)
+
".."
;
}
return
name
;
}
/**
* 中间是文字 两边是======
* @param centerText
* @return
*/
@SuppressLint
(
"NewApi"
)
public
static
String
printCenterData
(
String
centerText
)
{
StringBuilder
sb
=
new
StringBuilder
();
int
centerLength
=
getBytesLength
(
centerText
);
int
leftLength
=
(
LINE_BYTE_SIZE
-
centerLength
)/
2
;
int
rightLength
=
LINE_BYTE_SIZE
-
leftLength
-
centerLength
;
for
(
int
i
=
0
;
i
<
leftLength
;
i
++)
{
sb
.
append
(
"="
);
}
sb
.
append
(
centerText
);
StringBuilder
sa
=
new
StringBuilder
();
for
(
int
i
=
0
;
i
<
rightLength
;
i
++)
{
sa
.
append
(
"="
);
}
sb
.
append
(
sa
.
toString
());
return
sb
.
toString
();
}
}
print/src/main/java/com/miya/print/utils/Page88MmPrintUtils.java
0 → 100644
View file @
836ee784
package
com
.
miya
.
print
.
utils
;
import
android.annotation.SuppressLint
;
import
android.text.TextUtils
;
import
com.blankj.utilcode.util.RegexUtils
;
import
java.nio.charset.Charset
;
/**
* Created by fengyu on 2018/2/23.
*/
public
class
Page88MmPrintUtils
{
/**
* 打印纸一行最大的字节
*/
private
static
final
int
LINE_BYTE_SIZE
=
46
;
private
static
final
int
LINE_BIG_BYTE_SIZE
=
35
;
private
static
final
int
LEFT_LENGTH
=
28
;
private
static
final
int
RIGHT_LENGTH
=
18
;
/**
* 左侧汉字最多显示几个文字
*/
private
static
final
int
LEFT_TEXT_MAX_LENGTH
=
10
;
/**
* 要是数字和字母最多显示15个
*/
private
static
final
int
LEFT_TEXT_MAX_LENGTH_15
=
15
;
/**
* 小票打印菜品的名称,上限调到8个字
*/
public
static
final
int
MEAL_NAME_MAX_LENGTH
=
10
;
/**
* 复位打印机
*/
public
static
final
byte
[]
RESET
=
{
0x1b
,
0x40
};
/**
* 左对齐
*/
public
static
final
byte
[]
ALIGN_LEFT
=
{
0x1b
,
0x61
,
0x00
};
/**
* 中间对齐
*/
public
static
final
byte
[]
ALIGN_CENTER
=
{
0x1b
,
0x61
,
0x01
};
/**
* 右对齐
*/
public
static
final
byte
[]
ALIGN_RIGHT
=
{
0x1b
,
0x61
,
0x02
};
/**
* 选择加粗模式
*/
public
static
final
byte
[]
BOLD
=
{
0x1b
,
0x45
,
0x01
};
/**
* 取消加粗模式
*/
public
static
final
byte
[]
BOLD_CANCEL
=
{
0x1b
,
0x45
,
0x00
};
/**
* 宽高加倍
*/
public
static
final
byte
[]
DOUBLE_HEIGHT_WIDTH
=
{
0x1d
,
0x21
,
0x11
};
/**
* 宽加倍
*/
public
static
final
byte
[]
DOUBLE_WIDTH
=
{
0x1d
,
0x21
,
0x10
};
/**
* 高加倍
*/
public
static
final
byte
[]
DOUBLE_HEIGHT
=
{
0x1d
,
0x21
,
0x01
};
/**
* 字体不放大
*/
public
static
final
byte
[]
NORMAL
=
{
0x1d
,
0x21
,
0x00
};
/**
* 设置默认行间距
*/
public
static
final
byte
[]
LINE_SPACING_DEFAULT
=
{
0x1b
,
0x32
};
/**
* 设置行间距
*/
// public static final byte[] LINE_SPACING = {0x1b, 0x32};//{0x1b, 0x33, 0x14}; // 20的行间距(0,255)
// final byte[][] byteCommands = {
// { 0x1b, 0x61, 0x00 }, // 左对齐
// { 0x1b, 0x61, 0x01 }, // 中间对齐
// { 0x1b, 0x61, 0x02 }, // 右对齐
// { 0x1b, 0x40 },// 复位打印机
// { 0x1b, 0x4d, 0x00 },// 标准ASCII字体
// { 0x1b, 0x4d, 0x01 },// 压缩ASCII字体
// { 0x1d, 0x21, 0x00 },// 字体不放大
// { 0x1d, 0x21, 0x11 },// 宽高加倍
// { 0x1b, 0x45, 0x00 },// 取消加粗模式
// { 0x1b, 0x45, 0x01 },// 选择加粗模式
// { 0x1b, 0x7b, 0x00 },// 取消倒置打印
// { 0x1b, 0x7b, 0x01 },// 选择倒置打印
// { 0x1d, 0x42, 0x00 },// 取消黑白反显
// { 0x1d, 0x42, 0x01 },// 选择黑白反显
// { 0x1b, 0x56, 0x00 },// 取消顺时针旋转90°
// { 0x1b, 0x56, 0x01 },// 选择顺时针旋转90°
// };
/**
* 打印两列
*
* @param leftText 左侧文字
* @param rightText 右侧文字
* @return
*/
@SuppressLint
(
"NewApi"
)
public
static
String
printTwoData
(
String
leftText
,
String
rightText
)
{
StringBuilder
sb
=
new
StringBuilder
();
int
leftTextLength
=
getBytesLength
(
leftText
);
int
rightTextLength
=
getBytesLength
(
rightText
);
sb
.
append
(
leftText
);
// 计算两侧文字中间的空格
int
marginBetweenMiddleAndRight
=
LINE_BYTE_SIZE
-
leftTextLength
-
rightTextLength
;
for
(
int
i
=
0
;
i
<
marginBetweenMiddleAndRight
;
i
++)
{
sb
.
append
(
" "
);
}
sb
.
append
(
rightText
);
return
sb
.
toString
();
}
/**
* 打印居中带分隔符的文字
*
* @return
*/
@SuppressLint
(
"NewApi"
)
public
static
String
printOneCenterData
(
String
text
)
{
StringBuilder
sb
=
new
StringBuilder
();
int
leftTextLength
=
getBytesLength
(
text
);
// 计算两侧文字中间的空格
int
marginBetweenMiddleAndRight
=
(
LINE_BYTE_SIZE
-
leftTextLength
)
/
2
;
for
(
int
i
=
0
;
i
<
marginBetweenMiddleAndRight
;
i
++)
{
sb
.
append
(
" "
);
}
sb
.
append
(
text
);
for
(
int
i
=
0
;
i
<
marginBetweenMiddleAndRight
;
i
++)
{
sb
.
append
(
" "
);
}
return
sb
.
toString
();
}
/**
* 中间是文字 两边是======
*
* @param centerText
* @return
*/
@SuppressLint
(
"NewApi"
)
public
static
String
printCenterData
(
String
centerText
)
{
StringBuilder
sb
=
new
StringBuilder
();
int
centerLength
=
getBytesLength
(
centerText
);
int
leftLength
=
(
LINE_BYTE_SIZE
-
centerLength
)
/
2
;
int
rightLength
=
LINE_BYTE_SIZE
-
leftLength
-
centerLength
;
for
(
int
i
=
0
;
i
<
leftLength
;
i
++)
{
sb
.
append
(
"="
);
}
sb
.
append
(
centerText
);
StringBuilder
sa
=
new
StringBuilder
();
for
(
int
i
=
0
;
i
<
rightLength
;
i
++)
{
sa
.
append
(
"="
);
}
sb
.
append
(
sa
.
toString
());
return
sb
.
toString
();
}
/**
* 中间是文字
*
* @param centerText
* @return
*/
@SuppressLint
(
"NewApi"
)
public
static
String
printCenterData
(
String
centerText
,
String
divideStr
)
{
StringBuilder
sb
=
new
StringBuilder
();
int
centerLength
=
getBytesLength
(
centerText
);
int
leftLength
=
(
LINE_BYTE_SIZE
-
centerLength
)
/
2
;
int
rightLength
=
LINE_BYTE_SIZE
-
leftLength
-
centerLength
;
for
(
int
i
=
0
;
i
<
leftLength
;
i
++)
{
sb
.
append
(
divideStr
);
}
sb
.
append
(
centerText
);
StringBuilder
sa
=
new
StringBuilder
();
for
(
int
i
=
0
;
i
<
rightLength
;
i
++)
{
sa
.
append
(
divideStr
);
}
sb
.
append
(
sa
.
toString
());
return
sb
.
toString
();
}
/**
* 打印两列
*
* @param leftText 左侧文字
* @param rightText 右侧文字
* @return
*/
@SuppressLint
(
"NewApi"
)
public
static
String
printTwoDataBigSize
(
String
leftText
,
String
rightText
)
{
StringBuilder
sb
=
new
StringBuilder
();
int
leftTextLength
=
getBytesLength
(
leftText
);
int
rightTextLength
=
getBytesLength
(
rightText
);
sb
.
append
(
leftText
);
// 计算两侧文字中间的空格
int
marginBetweenMiddleAndRight
=
LINE_BIG_BYTE_SIZE
-
leftTextLength
-
rightTextLength
;
for
(
int
i
=
0
;
i
<
marginBetweenMiddleAndRight
;
i
++)
{
sb
.
append
(
" "
);
}
sb
.
append
(
rightText
);
return
sb
.
toString
();
}
public
static
byte
[]
printDivideLine
()
{
StringBuilder
sb
=
new
StringBuilder
();
String
divide
=
"-"
;
int
length
=
getBytesLength
(
divide
);
for
(
int
i
=
0
,
j
=
LINE_BYTE_SIZE
/
length
;
i
<
j
;
i
++)
{
sb
.
append
(
divide
);
}
return
sb
.
toString
().
getBytes
();
}
public
static
String
printDivideLineString
()
{
StringBuilder
sb
=
new
StringBuilder
();
String
divide
=
"-"
;
int
length
=
getBytesLength
(
divide
);
for
(
int
i
=
0
,
j
=
LINE_BYTE_SIZE
/
length
;
i
<
j
;
i
++)
{
sb
.
append
(
divide
);
}
return
sb
.
toString
();
}
public
static
String
printDivideSymbolString
(
String
symbol
)
{
StringBuilder
sb
=
new
StringBuilder
();
String
divide
=
symbol
;
int
length
=
getBytesLength
(
divide
);
for
(
int
i
=
0
,
j
=
LINE_BYTE_SIZE
/
length
;
i
<
j
;
i
++)
{
sb
.
append
(
divide
);
}
return
sb
.
toString
();
}
/**
* 打印三列
*
* @param leftText 左侧文字
* @param middleText 中间文字
* @param rightText 右侧文字
* @return
*/
@SuppressLint
(
"NewApi"
)
public
static
String
printThreeData
(
String
leftText
,
String
middleText
,
String
rightText
)
{
StringBuilder
sb
=
new
StringBuilder
();
// 左边最多显示 LEFT_TEXT_MAX_LENGTH 个汉字 + 两个点
if
(
RegexUtils
.
isMatch
(
"^[a-zA-Z_0-9]+$"
,
leftText
))
{
if
(
leftText
.
length
()
>
LEFT_TEXT_MAX_LENGTH_15
)
{
leftText
=
leftText
.
substring
(
0
,
LEFT_TEXT_MAX_LENGTH_15
)
+
".."
;
}
}
else
{
if
(
leftText
.
length
()
>
LEFT_TEXT_MAX_LENGTH
)
{
leftText
=
leftText
.
substring
(
0
,
LEFT_TEXT_MAX_LENGTH
)
+
".."
;
}
}
int
leftTextLength
=
getBytesLength
(
leftText
);
int
middleTextLength
=
getBytesLength
(
middleText
);
int
rightTextLength
=
getBytesLength
(
rightText
);
sb
.
append
(
leftText
);
// 计算左侧文字和中间文字的空格长度
int
marginBetweenLeftAndMiddle
=
LEFT_LENGTH
-
leftTextLength
-
middleTextLength
/
2
;
for
(
int
i
=
0
;
i
<
marginBetweenLeftAndMiddle
;
i
++)
{
sb
.
append
(
" "
);
}
sb
.
append
(
middleText
);
// 计算右侧文字和中间文字的空格长度
int
marginBetweenMiddleAndRight
=
RIGHT_LENGTH
-
middleTextLength
/
2
-
rightTextLength
;
for
(
int
i
=
0
;
i
<
marginBetweenMiddleAndRight
;
i
++)
{
sb
.
append
(
" "
);
}
// 打印的时候发现,最右边的文字总是偏右一个字符,所以需要删除一个空格
sb
.
delete
(
sb
.
length
()
-
1
,
sb
.
length
()).
append
(
rightText
);
return
sb
.
toString
();
}
/**
* 打印四列
*
* @param leftText 左侧文字
* @param secondText 第二个文字
* @param thirdText 第三个文字
* @param rightText 右侧文字
* @return
*/
@SuppressLint
(
"NewApi"
)
public
static
String
printFourData
(
String
leftText
,
String
secondText
,
String
thirdText
,
String
rightText
)
{
StringBuilder
sb
=
new
StringBuilder
();
// 左边最多显示 LEFT_TEXT_MAX_LENGTH 个汉字 + 两个点
if
(
RegexUtils
.
isMatch
(
"^[a-zA-Z_0-9]+$"
,
leftText
))
{
if
(
leftText
.
length
()
>
LEFT_TEXT_MAX_LENGTH_15
)
{
leftText
=
leftText
.
substring
(
0
,
LEFT_TEXT_MAX_LENGTH_15
)
+
".."
;
}
else
{
StringBuffer
stringBuffer
=
new
StringBuffer
(
leftText
);
for
(
int
i
=
0
;
i
<
17
-
leftText
.
length
();
i
++)
{
stringBuffer
.
append
(
" "
);
}
leftText
=
stringBuffer
.
toString
();
}
}
else
{
if
(
leftText
.
length
()
>
LEFT_TEXT_MAX_LENGTH
)
{
leftText
=
leftText
.
substring
(
0
,
LEFT_TEXT_MAX_LENGTH
)
+
".."
;
}
}
int
leftTextLength
=
getBytesLength
(
leftText
);
int
secondTextLength
=
getBytesLength
(
secondText
);
int
thirdTextLength
=
getBytesLength
(
thirdText
);
int
rightTextLength
=
getBytesLength
(
rightText
);
sb
.
append
(
leftText
);
// 计算文字间的空格长度
int
marginBetweenLetters
=
LINE_BYTE_SIZE
-
leftTextLength
-
secondTextLength
-
thirdTextLength
-
rightTextLength
;
sb
.
append
(
" "
);
//8
sb
.
append
(
secondText
);
for
(
int
i
=
0
;
i
<=
marginBetweenLetters
-
11
;
i
++)
{
sb
.
append
(
" "
);
}
sb
.
append
(
thirdText
);
sb
.
append
(
" "
);
//3
sb
.
append
(
rightText
);
return
sb
.
toString
();
}
/**
* 打印四列
*
* @param firstText 第一个文字
* @param secondText 第二个文字
* @param thirdText 第三个文字
* @param fourthText 第四个文字
* @param fifthText 第五个文字
* @return
*/
@SuppressLint
(
"NewApi"
)
public
static
String
printFiveData
(
String
firstText
,
String
secondText
,
String
thirdText
,
String
fourthText
,
String
fifthText
)
{
StringBuilder
sb
=
new
StringBuilder
();
// 左边最多显示 LEFT_TEXT_MAX_LENGTH 个汉字 + 两个点
if
(
firstText
.
length
()
>
LEFT_TEXT_MAX_LENGTH
)
{
firstText
=
firstText
.
substring
(
0
,
LEFT_TEXT_MAX_LENGTH
)
+
".."
;
}
int
firstTextLength
=
getBytesLength
(
firstText
);
int
secondTextLength
=
getBytesLength
(
secondText
);
int
thirdTextLength
=
getBytesLength
(
thirdText
);
int
fourthTextLength
=
getBytesLength
(
fourthText
);
int
fifthTextLength
=
getBytesLength
(
fifthText
);
sb
.
append
(
firstText
);
// 计算剩余的空格长度
int
marginBetweenLetters
=
LINE_BYTE_SIZE
-
firstTextLength
-
secondTextLength
-
thirdTextLength
-
fourthTextLength
-
fifthTextLength
;
sb
.
append
(
" "
);
//8
sb
.
append
(
secondText
);
for
(
int
i
=
0
;
i
<=
marginBetweenLetters
-
14
;
i
++)
{
sb
.
append
(
" "
);
}
sb
.
append
(
thirdText
);
sb
.
append
(
" "
);
//3
sb
.
append
(
fourthText
);
sb
.
append
(
" "
);
//3
sb
.
append
(
fifthText
);
return
sb
.
toString
();
}
/**
* 获取数据长度
*
* @param msg
* @return
*/
@SuppressLint
(
"NewApi"
)
private
static
int
getBytesLength
(
String
msg
)
{
return
msg
.
getBytes
(
Charset
.
forName
(
"GB2312"
)).
length
;
}
/**
* 格式化菜品名称,最多显示MEAL_NAME_MAX_LENGTH个数
*
* @param name
* @return
*/
public
static
String
formatMealName
(
String
name
)
{
if
(
TextUtils
.
isEmpty
(
name
))
{
return
name
;
}
if
(
name
.
length
()
>
MEAL_NAME_MAX_LENGTH
)
{
return
name
.
substring
(
0
,
8
)
+
".."
;
}
return
name
;
}
/**
* 打印居中文字
*
* @param str 待打印文字
* @return
*/
public
static
String
printCenterText
(
String
str
)
{
StringBuilder
sb
=
new
StringBuilder
();
String
divide
=
"-"
;
int
length
=
getBytesLength
(
divide
);
int
strLen
=
getBytesLength
(
str
);
for
(
int
i
=
0
;
i
<
(
LINE_BYTE_SIZE
/
length
)
/
2
-
strLen
/
4
-
1
;
i
++)
{
sb
.
append
(
" "
);
}
sb
.
append
(
str
);
for
(
int
i
=
0
;
i
<
(
LINE_BYTE_SIZE
/
length
)
/
2
-
strLen
/
4
-
1
;
i
++)
{
sb
.
append
(
" "
);
}
return
sb
.
toString
();
}
/**
* 打印带分割线的居中字符
* 例:-------谢谢惠顾-------
*
* @param str 待打印
* @return
* @author pupu
*/
public
static
String
printCenterTextWithDivideLine
(
String
str
)
{
StringBuilder
sb
=
new
StringBuilder
();
String
divide
=
"-"
;
int
length
=
getBytesLength
(
divide
);
int
strLen
=
getBytesLength
(
str
);
for
(
int
i
=
0
;
i
<
(
LINE_BYTE_SIZE
/
length
)
/
2
-
strLen
/
4
-
1
;
i
++)
{
sb
.
append
(
"-"
);
}
sb
.
append
(
str
);
for
(
int
i
=
0
;
i
<
(
LINE_BYTE_SIZE
/
length
)
/
2
-
strLen
/
4
-
1
;
i
++)
{
sb
.
append
(
"-"
);
}
return
sb
.
toString
();
}
/**
* 打印4列,4列文字都居中打印
*
* @param str1
* @param str2
* @param str3
* @param str4
* @return
* @author pupu
*/
public
static
String
printFourDataWithCenterAlign
(
String
str1
,
String
str2
,
String
str3
,
String
str4
)
{
StringBuilder
sb
=
new
StringBuilder
();
int
MAX_WORD
=
LINE_BYTE_SIZE
/
2
+
1
;
//最左侧文字最多显示6个文字
if
(
str1
.
length
()
>
MAX_WORD
/
4
)
{
str1
=
str1
.
substring
(
0
,
MAX_WORD
/
4
)
+
".."
;
}
if
(
str2
.
length
()
>
MAX_WORD
/
4
)
{
str2
=
str2
.
substring
(
0
,
MAX_WORD
/
4
)
+
".."
;
}
if
(
str3
.
length
()
>
MAX_WORD
/
4
)
{
str3
=
str3
.
substring
(
0
,
MAX_WORD
/
4
)
+
".."
;
}
if
(
str4
.
length
()
>
MAX_WORD
/
4
)
{
str4
=
str4
.
substring
(
0
,
MAX_WORD
/
4
)
+
".."
;
}
int
strLen1
=
getBytesLength
(
str1
)
/
2
;
int
strLen2
=
getBytesLength
(
str2
)
/
2
;
int
strLen3
=
getBytesLength
(
str3
)
/
2
;
int
strLen4
=
getBytesLength
(
str4
)
/
2
;
//计算空格
//str1
for
(
int
i
=
0
;
i
<
(
MAX_WORD
/
4
-
strLen1
)
/
2
;
i
++)
{
sb
.
append
(
" "
);
}
sb
.
append
(
str1
);
for
(
int
i
=
0
;
i
<
(
MAX_WORD
/
4
-
strLen1
)
/
2
;
i
++)
{
sb
.
append
(
" "
);
}
//str2
for
(
int
i
=
0
;
i
<
(
MAX_WORD
/
4
-
strLen2
)
/
2
;
i
++)
{
sb
.
append
(
" "
);
}
sb
.
append
(
str2
);
for
(
int
i
=
0
;
i
<
(
MAX_WORD
/
4
-
strLen2
)
/
2
;
i
++)
{
sb
.
append
(
" "
);
}
//str3
for
(
int
i
=
0
;
i
<
(
MAX_WORD
/
4
-
strLen3
)
/
2
;
i
++)
{
sb
.
append
(
" "
);
}
sb
.
append
(
str3
);
for
(
int
i
=
0
;
i
<
(
MAX_WORD
/
4
-
strLen3
)
/
2
;
i
++)
{
sb
.
append
(
" "
);
}
//str4
for
(
int
i
=
0
;
i
<
(
MAX_WORD
/
4
-
strLen4
)
/
2
;
i
++)
{
sb
.
append
(
" "
);
}
sb
.
append
(
str4
);
for
(
int
i
=
0
;
i
<
(
MAX_WORD
/
4
-
strLen4
)
/
2
;
i
++)
{
sb
.
append
(
" "
);
}
return
sb
.
toString
();
}
}
print/src/main/java/com/miya/print/utils/PrintFormatUtils.java
0 → 100644
View file @
836ee784
package
com
.
miya
.
print
.
utils
;
import
java.io.UnsupportedEncodingException
;
/**
* Created by fengyu on 2018/1/28.
*/
public
class
PrintFormatUtils
{
// 对齐方式
public
static
final
int
ALIGN_LEFT
=
0
;
// 靠左
public
static
final
int
ALIGN_CENTER
=
1
;
// 居中
public
static
final
int
ALIGN_RIGHT
=
2
;
// 靠右
//字体大小
public
static
final
int
FONT_NORMAL
=
0
;
// 正常
public
static
final
int
FONT_MIDDLE
=
1
;
// 中等
public
static
final
int
FONT_BIG
=
2
;
// 大
//加粗模式
public
static
final
int
FONT_BOLD
=
0
;
// 字体加粗
public
static
final
int
FONT_BOLD_CANCEL
=
1
;
// 取消加粗
/**
* 打印二维码
*
* @param qrCode
* @return
*/
public
static
String
getQrCodeCmd
(
String
qrCode
)
{
byte
[]
data
;
int
store_len
=
qrCode
.
length
()
+
3
;
byte
store_pL
=
(
byte
)
(
store_len
%
256
);
byte
store_pH
=
(
byte
)
(
store_len
/
256
);
// QR Code: Select the model
// Hex 1D 28 6B 04 00 31 41 n1(x32) n2(x00) - size of model
// set n1 [49 x31, model 1] [50 x32, model 2] [51 x33, micro qr code]
// https://reference.epson-biz.com/modules/ref_escpos/index.php?content_id=140
byte
[]
modelQR
=
{(
byte
)
0x1d
,
(
byte
)
0x28
,
(
byte
)
0x6b
,
(
byte
)
0x04
,
(
byte
)
0x00
,
(
byte
)
0x31
,
(
byte
)
0x41
,
(
byte
)
0x32
,
(
byte
)
0x00
};
// QR Code: Set the size of module
// Hex 1D 28 6B 03 00 31 43 n
// n depends on the print
// https://reference.epson-biz.com/modules/ref_escpos/index.php?content_id=141
byte
[]
sizeQR
=
{(
byte
)
0x1d
,
(
byte
)
0x28
,
(
byte
)
0x6b
,
(
byte
)
0x03
,
(
byte
)
0x00
,
(
byte
)
0x31
,
(
byte
)
0x43
,
(
byte
)
0x08
};
// Hex 1D 28 6B 03 00 31 45 n
// Set n for error correction [48 x30 -> 7%] [49 x31-> 15%] [50 x32 -> 25%] [51 x33 -> 30%]
// https://reference.epson-biz.com/modules/ref_escpos/index.php?content_id=142
byte
[]
errorQR
=
{(
byte
)
0x1d
,
(
byte
)
0x28
,
(
byte
)
0x6b
,
(
byte
)
0x03
,
(
byte
)
0x00
,
(
byte
)
0x31
,
(
byte
)
0x45
,
(
byte
)
0x31
};
// QR Code: Store the data in the symbol storage area
// Hex 1D 28 6B pL pH 31 50 30 d1...dk
// https://reference.epson-biz.com/modules/ref_escpos/index.php?content_id=143
// 1D 28 6B pL pH cn(49->x31) fn(80->x50) m(48->x30) d1…dk
byte
[]
storeQR
=
{(
byte
)
0x1d
,
(
byte
)
0x28
,
(
byte
)
0x6b
,
store_pL
,
store_pH
,
(
byte
)
0x31
,
(
byte
)
0x50
,
(
byte
)
0x30
};
// QR Code: Print the symbol data in the symbol storage area
// Hex 1D 28 6B 03 00 31 51 m
// https://reference.epson-biz.com/modules/ref_escpos/index.php?content_id=144
byte
[]
printQR
=
{(
byte
)
0x1d
,
(
byte
)
0x28
,
(
byte
)
0x6b
,
(
byte
)
0x03
,
(
byte
)
0x00
,
(
byte
)
0x31
,
(
byte
)
0x51
,
(
byte
)
0x30
};
data
=
byteMerger
(
modelQR
,
sizeQR
);
data
=
byteMerger
(
data
,
errorQR
);
data
=
byteMerger
(
data
,
storeQR
);
data
=
byteMerger
(
data
,
qrCode
.
getBytes
());
data
=
byteMerger
(
data
,
printQR
);
return
new
String
(
data
);
}
/**
* from pupu:打印条码(不带换行的打印)
*
* @param barcode
* @return
*/
public
static
String
getBarcodeCmdWithNoLF
(
String
barcode
)
{
// 打印 Code-128 条码时需要使用字符集前缀
// "{A" 表示大写字母
// "{B" 表示所有字母,数字,符号
// "{C" 表示数字,可以表示 00 - 99 的范围
byte
[]
data
;
String
btEncode
;
if
(
barcode
.
length
()
<
18
)
{
// 字符长度小于15的时候直接输出字符串
btEncode
=
"{B"
+
barcode
;
}
else
{
// 否则做一点优化
int
startPos
=
0
;
btEncode
=
"{B"
;
for
(
int
i
=
0
;
i
<
barcode
.
length
();
i
++)
{
char
curChar
=
barcode
.
charAt
(
i
);
if
(
curChar
<
48
||
curChar
>
57
||
i
==
(
barcode
.
length
()
-
1
))
{
// 如果是非数字或者是最后一个字符
if
(
i
-
startPos
>=
10
)
{
if
(
startPos
==
0
)
{
btEncode
=
""
;
}
btEncode
+=
"{C"
;
boolean
isFirst
=
true
;
int
numCode
=
0
;
for
(
int
j
=
startPos
;
j
<
i
;
j
++)
{
if
(
isFirst
)
{
// 处理第一位
numCode
=
(
barcode
.
charAt
(
j
)
-
48
)
*
10
;
isFirst
=
false
;
}
else
{
// 处理第二位
numCode
+=
(
barcode
.
charAt
(
j
)
-
48
);
btEncode
+=
(
char
)
numCode
;
isFirst
=
true
;
}
}
btEncode
+=
"{B"
;
if
(!
isFirst
)
{
startPos
=
i
-
1
;
}
else
{
startPos
=
i
;
}
}
for
(
int
k
=
startPos
;
k
<=
i
;
k
++)
{
btEncode
+=
barcode
.
charAt
(
k
);
}
startPos
=
i
+
1
;
}
}
}
// 设置 HRI 的位置,02 表示下方
byte
[]
hriPosition
=
{(
byte
)
0x1d
,
(
byte
)
0x48
,
(
byte
)
0x02
};
// 最后一个参数表示宽度 取值范围 1-6 如果条码超长则无法打印
byte
[]
width
=
{(
byte
)
0x1d
,
(
byte
)
0x77
,
(
byte
)
0x02
};
byte
[]
height
=
{(
byte
)
0x1d
,
(
byte
)
0x68
,
(
byte
)
0xfe
};
// 最后两个参数 73 : CODE 128 || 编码的长度
byte
[]
barcodeType
=
{(
byte
)
0x1d
,
(
byte
)
0x6b
,
(
byte
)
73
,
(
byte
)
btEncode
.
length
()};
byte
[]
print
=
{(
byte
)
10
,
(
byte
)
0
};
data
=
PrintFormatUtils
.
byteMerger
(
hriPosition
,
width
);
data
=
PrintFormatUtils
.
byteMerger
(
data
,
height
);
data
=
PrintFormatUtils
.
byteMerger
(
data
,
barcodeType
);
data
=
PrintFormatUtils
.
byteMerger
(
data
,
btEncode
.
getBytes
());
return
new
String
(
data
);
}
/**
* 打印条码
*
* @param barcode
* @return
*/
public
static
String
getBarcodeCmd
(
String
barcode
)
{
// 打印 Code-128 条码时需要使用字符集前缀
// "{A" 表示大写字母
// "{B" 表示所有字母,数字,符号
// "{C" 表示数字,可以表示 00 - 99 的范围
byte
[]
data
;
String
btEncode
;
if
(
barcode
.
length
()
<
18
)
{
// 字符长度小于15的时候直接输出字符串
btEncode
=
"{B"
+
barcode
;
}
else
{
// 否则做一点优化
int
startPos
=
0
;
btEncode
=
"{B"
;
for
(
int
i
=
0
;
i
<
barcode
.
length
();
i
++)
{
char
curChar
=
barcode
.
charAt
(
i
);
if
(
curChar
<
48
||
curChar
>
57
||
i
==
(
barcode
.
length
()
-
1
))
{
// 如果是非数字或者是最后一个字符
if
(
i
-
startPos
>=
10
)
{
if
(
startPos
==
0
)
{
btEncode
=
""
;
}
btEncode
+=
"{C"
;
boolean
isFirst
=
true
;
int
numCode
=
0
;
for
(
int
j
=
startPos
;
j
<
i
;
j
++)
{
if
(
isFirst
)
{
// 处理第一位
numCode
=
(
barcode
.
charAt
(
j
)
-
48
)
*
10
;
isFirst
=
false
;
}
else
{
// 处理第二位
numCode
+=
(
barcode
.
charAt
(
j
)
-
48
);
btEncode
+=
(
char
)
numCode
;
isFirst
=
true
;
}
}
btEncode
+=
"{B"
;
if
(!
isFirst
)
{
startPos
=
i
-
1
;
}
else
{
startPos
=
i
;
}
}
for
(
int
k
=
startPos
;
k
<=
i
;
k
++)
{
btEncode
+=
barcode
.
charAt
(
k
);
}
startPos
=
i
+
1
;
}
}
}
// 设置 HRI 的位置,02 表示下方
byte
[]
hriPosition
=
{(
byte
)
0x1d
,
(
byte
)
0x48
,
(
byte
)
0x02
};
// 最后一个参数表示宽度 取值范围 1-6 如果条码超长则无法打印
byte
[]
width
=
{(
byte
)
0x1d
,
(
byte
)
0x77
,
(
byte
)
0x02
};
byte
[]
height
=
{(
byte
)
0x1d
,
(
byte
)
0x68
,
(
byte
)
0xfe
};
// 最后两个参数 73 : CODE 128 || 编码的长度
byte
[]
barcodeType
=
{(
byte
)
0x1d
,
(
byte
)
0x6b
,
(
byte
)
73
,
(
byte
)
btEncode
.
length
()};
byte
[]
print
=
{(
byte
)
10
,
(
byte
)
0
};
data
=
PrintFormatUtils
.
byteMerger
(
hriPosition
,
width
);
data
=
PrintFormatUtils
.
byteMerger
(
data
,
height
);
data
=
PrintFormatUtils
.
byteMerger
(
data
,
barcodeType
);
data
=
PrintFormatUtils
.
byteMerger
(
data
,
btEncode
.
getBytes
());
data
=
PrintFormatUtils
.
byteMerger
(
data
,
print
);
return
new
String
(
data
);
}
/**
* 切纸
*
* @return
*/
public
static
String
getCutPaperCmd
()
{
// 走纸并切纸,最后一个参数控制走纸的长度
byte
[]
data
=
{(
byte
)
0x1d
,
(
byte
)
0x56
,
(
byte
)
0x42
,
(
byte
)
0x15
};
return
new
String
(
data
);
}
/**
* 对齐方式
*
* @param alignMode
* @return
*/
public
static
String
getAlignCmd
(
int
alignMode
)
{
byte
[]
data
=
{(
byte
)
0x1b
,
(
byte
)
0x61
,
(
byte
)
0x0
};
if
(
alignMode
==
ALIGN_LEFT
)
{
data
[
2
]
=
(
byte
)
0x00
;
}
else
if
(
alignMode
==
ALIGN_CENTER
)
{
data
[
2
]
=
(
byte
)
0x01
;
}
else
if
(
alignMode
==
ALIGN_RIGHT
)
{
data
[
2
]
=
(
byte
)
0x02
;
}
return
new
String
(
data
);
}
/**
* 字体大小
*
* @param fontSize
* @return
*/
public
static
String
getFontSizeCmd
(
int
fontSize
)
{
byte
[]
data
=
{(
byte
)
0x1d
,
(
byte
)
0x21
,
(
byte
)
0x0
};
if
(
fontSize
==
FONT_NORMAL
)
{
data
[
2
]
=
(
byte
)
0x00
;
}
else
if
(
fontSize
==
FONT_MIDDLE
)
{
data
[
2
]
=
(
byte
)
0x01
;
}
else
if
(
fontSize
==
FONT_BIG
)
{
data
[
2
]
=
(
byte
)
0x11
;
}
return
new
String
(
data
);
}
/**
* 加粗模式
*
* @param fontBold
* @return
*/
public
static
String
getFontBoldCmd
(
int
fontBold
)
{
byte
[]
data
=
{(
byte
)
0x1b
,
(
byte
)
0x45
,
(
byte
)
0x0
};
if
(
fontBold
==
FONT_BOLD
)
{
data
[
2
]
=
(
byte
)
0x01
;
}
else
if
(
fontBold
==
FONT_BOLD_CANCEL
)
{
data
[
2
]
=
(
byte
)
0x00
;
}
return
new
String
(
data
);
}
/**
* 打开钱箱
*
* @return
*/
public
static
String
getOpenDrawerCmd
()
{
byte
[]
data
=
new
byte
[
4
];
data
[
0
]
=
0x10
;
data
[
1
]
=
0x14
;
data
[
2
]
=
0x00
;
data
[
3
]
=
0x00
;
return
new
String
(
data
);
}
/**
* 字符串转字节数组
*
* @param str
* @return
*/
public
static
byte
[]
stringToBytes
(
String
str
)
{
byte
[]
data
=
null
;
try
{
byte
[]
strBytes
=
str
.
getBytes
(
"utf-8"
);
data
=
(
new
String
(
strBytes
,
"utf-8"
)).
getBytes
(
"gbk"
);
}
catch
(
UnsupportedEncodingException
exception
)
{
exception
.
printStackTrace
();
}
return
data
;
}
/**
* 字节数组合并
*
* @param bytesA
* @param bytesB
* @return
*/
public
static
byte
[]
byteMerger
(
byte
[]
bytesA
,
byte
[]
bytesB
)
{
byte
[]
bytes
=
new
byte
[
bytesA
.
length
+
bytesB
.
length
];
System
.
arraycopy
(
bytesA
,
0
,
bytes
,
0
,
bytesA
.
length
);
System
.
arraycopy
(
bytesB
,
0
,
bytes
,
bytesA
.
length
,
bytesB
.
length
);
return
bytes
;
}
}
print/src/main/java/com/miya/print/utils/SharePreferenceUtils.java
0 → 100644
View file @
836ee784
package
com
.
miya
.
print
.
utils
;
import
android.annotation.SuppressLint
;
import
android.content.Context
;
import
android.content.SharedPreferences
;
import
android.content.SharedPreferences.Editor
;
import
android.util.Base64
;
import
android.util.Log
;
import
java.io.ByteArrayInputStream
;
import
java.io.ByteArrayOutputStream
;
import
java.io.IOException
;
import
java.io.ObjectInputStream
;
import
java.io.ObjectOutputStream
;
import
java.util.Map
;
/**
* @describe sharepreference 数据存储,包括对象
* @author cq
*
*/
public
class
SharePreferenceUtils
{
private
SharedPreferences
mKV
;
private
Editor
mEditor
;
private
static
SharePreferenceUtils
instance
;
private
Context
context
;
public
String
ERROR_INFO
=
null
;
private
static
final
String
TAG
=
"SharePreferenceUtils"
;
/**
* 构造方法。
*
* @param context
* @param kvName
* 键值表名称。
* @param * 打开的模式。值为Context.MODE_APPEND, Context.MODE_PRIVATE,
* Context.WORLD_READABLE, Context.WORLD_WRITEABLE.
*/
public
SharePreferenceUtils
(
Context
context
,
String
kvName
)
{
this
.
context
=
context
;
mKV
=
context
.
getSharedPreferences
(
kvName
,
Context
.
MODE_PRIVATE
);
mEditor
=
mKV
.
edit
();
}
/**
* 获取保存着的boolean对象。
*
* @param key
* 键名
* @param defValue
* 当不存在时返回的默认值。
* @return 返回获取到的值,当不存在时返回默认值。
*/
public
boolean
getBoolean
(
String
key
,
boolean
defValue
)
{
return
mKV
.
getBoolean
(
key
,
defValue
);
}
/**
* 获取保存着的int对象。
*
* @param key
* 键名
* @param defValue
* 当不存在时返回的默认值。
* @return 返回获取到的值,当不存在时返回默认值。
*/
public
int
getInt
(
String
key
,
int
defValue
)
{
return
mKV
.
getInt
(
key
,
defValue
);
}
/**
* 获取保存着的long对象。
*
* @param key
* 键名
* @param defValue
* 当不存在时返回的默认值。
* @return 返回获取到的值,当不存在时返回默认值。
*/
public
long
getLong
(
String
key
,
long
defValue
)
{
return
mKV
.
getLong
(
key
,
defValue
);
}
/**
* 获取保存着的float对象。
*
* @param key
* 键名
* @param defValue
* 当不存在时返回的默认值。
* @return 返回获取到的值,当不存在时返回默认值。
*/
public
float
getFloat
(
String
key
,
float
defValue
)
{
return
mKV
.
getFloat
(
key
,
defValue
);
}
/**
* 获取保存着的String对象。
*
* @param key
* 键名
* @param defValue
* 当不存在时返回的默认值。
* @return 返回获取到的值,当不存在时返回默认值。
*/
public
String
getString
(
String
key
,
String
defValue
)
{
return
mKV
.
getString
(
key
,
defValue
);
}
/**
* 获取所有键值对。
*
* @return 获取到的所胡键值对。
*/
public
Map
<
String
,
?>
getAll
()
{
return
mKV
.
getAll
();
}
/**
* 设置一个键值对,它将在{@linkplain #commit()}被调用时保存。<br/>
* 注意:当保存的value不是boolean, byte(会被转换成int保存),int, long, float,
* String等类型时将调用它的toString()方法进行值的保存。
*
* @param key
* 键名称。
* @param value
* 值。
* @return 引用的KV对象。
*/
public
SharePreferenceUtils
put
(
String
key
,
Object
value
)
{
if
(
value
instanceof
Boolean
)
{
mEditor
.
putBoolean
(
key
,
(
Boolean
)
value
);
}
else
if
(
value
instanceof
Integer
||
value
instanceof
Byte
)
{
mEditor
.
putInt
(
key
,
(
Integer
)
value
);
}
else
if
(
value
instanceof
Long
)
{
mEditor
.
putLong
(
key
,
(
Long
)
value
);
}
else
if
(
value
instanceof
Float
)
{
mEditor
.
putFloat
(
key
,
(
Float
)
value
);
}
else
if
(
value
instanceof
String
)
{
mEditor
.
putString
(
key
,
(
String
)
value
);
}
else
{
mEditor
.
putString
(
key
,
value
.
toString
());
}
return
this
;
}
/**
* SharedPreferences保存对象-----
*
* @param
* @param key
* @param object
*/
@SuppressLint
(
"NewApi"
)
public
void
setObjectValue
(
String
key
,
Object
object
)
{
String
objectBase64
=
""
;
try
{
ByteArrayOutputStream
baos
=
new
ByteArrayOutputStream
();
ObjectOutputStream
oos
=
new
ObjectOutputStream
(
baos
);
oos
.
writeObject
(
object
);
objectBase64
=
Base64
.
encodeToString
(
baos
.
toByteArray
(),
Base64
.
DEFAULT
);
}
catch
(
IOException
e
)
{
e
.
printStackTrace
();
}
mEditor
.
putString
(
key
,
objectBase64
);
mEditor
.
commit
();
}
/**
* SharedPreferences取得对象
*
* @param
* @param key
* @return
*/
@SuppressLint
(
"NewApi"
)
public
Object
getObjectValue
(
String
key
)
{
Object
object
=
null
;
try
{
String
objectBase64
=
mKV
.
getString
(
key
,
""
);
byte
[]
base64Bytes
=
Base64
.
decode
(
objectBase64
.
getBytes
(),
Base64
.
DEFAULT
);
ByteArrayInputStream
bais
=
new
ByteArrayInputStream
(
base64Bytes
);
ObjectInputStream
ois
=
new
ObjectInputStream
(
bais
);
object
=
ois
.
readObject
();
}
catch
(
Exception
e
)
{
// 发生异常情况下清空对应缓存
ERROR_INFO
=
e
.
toString
();
Log
.
e
(
TAG
,
e
.
toString
());
}
return
object
;
}
/**
* 移除键值对。
*
* @param key
* 要移除的键名称。
* @return 引用的KV对象。
*/
public
SharePreferenceUtils
remove
(
String
key
)
{
mEditor
.
remove
(
key
);
return
this
;
}
/**
* 清除所有键值对。
*
* @return 引用的KV对象。
*/
public
SharePreferenceUtils
clear
()
{
mEditor
.
clear
();
return
this
;
}
/**
* 是否包含某个键。
*
* @param key
* 查询的键名称。
* @return 当且仅当包含该键时返回true, 否则返回false.
*/
public
boolean
contains
(
String
key
)
{
return
mKV
.
contains
(
key
);
}
/**
* 返回是否提交成功。
*
* @return 当且仅当提交成功时返回true, 否则返回false.
*/
public
boolean
commit
()
{
return
mEditor
.
commit
();
}
}
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