├── settings.gradle
├── app
    ├── libs
    │   └── iTextpdf.jar
    ├── src
    │   └── main
    │   │   ├── res
    │   │       ├── drawable-hdpi
    │   │       │   ├── pdf.png
    │   │       │   ├── click.9.png
    │   │       │   ├── ic_launcher.png
    │   │       │   ├── video_return_press.png
    │   │       │   ├── video_return_default.png
    │   │       │   ├── videoplay_menu_default.png
    │   │       │   └── videoplay_menu_press.png
    │   │       ├── drawable-mdpi
    │   │       │   └── ic_launcher.png
    │   │       ├── drawable-xhdpi
    │   │       │   └── ic_launcher.png
    │   │       ├── drawable-xxhdpi
    │   │       │   └── ic_launcher.png
    │   │       ├── drawable
    │   │       │   ├── videolist_press.xml
    │   │       │   ├── iv_video_return.xml
    │   │       │   ├── bg_ocr_btn_press.xml
    │   │       │   ├── textcolor_ocr_result.xml
    │   │       │   ├── videolist_menu.xml
    │   │       │   ├── et_shape_ocr_result.xml
    │   │       │   └── progress_ocr.xml
    │   │       ├── values
    │   │       │   ├── dimens.xml
    │   │       │   ├── strings.xml
    │   │       │   ├── drawables.xml
    │   │       │   └── styles.xml
    │   │       ├── anim
    │   │       │   ├── open_ocr_result.xml
    │   │       │   └── close_ocr_result.xml
    │   │       ├── values-v11
    │   │       │   └── styles.xml
    │   │       ├── menu
    │   │       │   └── main.xml
    │   │       ├── values-w820dp
    │   │       │   └── dimens.xml
    │   │       ├── values-v14
    │   │       │   └── styles.xml
    │   │       └── layout
    │   │       │   ├── activity_pdf.xml
    │   │       │   ├── dialog_pdf_model.xml
    │   │       │   ├── dialog_pdf_center.xml
    │   │       │   ├── activity_main.xml
    │   │       │   └── item_pdf_list.xml
    │   │   ├── gen
    │   │       └── com
    │   │       │   └── example
    │   │       │       └── mypdf
    │   │       │           ├── R.java
    │   │       │           ├── Manifest.java
    │   │       │           └── BuildConfig.java
    │   │   ├── java
    │   │       └── com
    │   │       │   └── example
    │   │       │       └── mypdf
    │   │       │           ├── VideoModel.java
    │   │       │           ├── BitmapUtil.java
    │   │       │           ├── PdfActivity.java
    │   │       │           ├── PdfUtils.java
    │   │       │           ├── PdfCenterDialog.java
    │   │       │           └── MainActivity.java
    │   │   └── AndroidManifest.xml
    ├── build.gradle
    └── lint.xml
├── gradle
    └── wrapper
    │   ├── gradle-wrapper.jar
    │   └── gradle-wrapper.properties
├── import-summary.txt
├── gradlew.bat
└── gradlew


/settings.gradle:
--------------------------------------------------------------------------------
1 | include ':app'
2 | 


--------------------------------------------------------------------------------
/app/libs/iTextpdf.jar:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/xuwennengcan/MyPdf/HEAD/app/libs/iTextpdf.jar


--------------------------------------------------------------------------------
/gradle/wrapper/gradle-wrapper.jar:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/xuwennengcan/MyPdf/HEAD/gradle/wrapper/gradle-wrapper.jar


--------------------------------------------------------------------------------
/app/src/main/res/drawable-hdpi/pdf.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/xuwennengcan/MyPdf/HEAD/app/src/main/res/drawable-hdpi/pdf.png


--------------------------------------------------------------------------------
/app/src/main/res/drawable-hdpi/click.9.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/xuwennengcan/MyPdf/HEAD/app/src/main/res/drawable-hdpi/click.9.png


--------------------------------------------------------------------------------
/app/src/main/res/drawable-hdpi/ic_launcher.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/xuwennengcan/MyPdf/HEAD/app/src/main/res/drawable-hdpi/ic_launcher.png


--------------------------------------------------------------------------------
/app/src/main/res/drawable-mdpi/ic_launcher.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/xuwennengcan/MyPdf/HEAD/app/src/main/res/drawable-mdpi/ic_launcher.png


--------------------------------------------------------------------------------
/app/src/main/res/drawable-xhdpi/ic_launcher.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/xuwennengcan/MyPdf/HEAD/app/src/main/res/drawable-xhdpi/ic_launcher.png


--------------------------------------------------------------------------------
/app/src/main/res/drawable-xxhdpi/ic_launcher.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/xuwennengcan/MyPdf/HEAD/app/src/main/res/drawable-xxhdpi/ic_launcher.png


--------------------------------------------------------------------------------
/app/src/main/res/drawable-hdpi/video_return_press.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/xuwennengcan/MyPdf/HEAD/app/src/main/res/drawable-hdpi/video_return_press.png


--------------------------------------------------------------------------------
/app/src/main/res/drawable-hdpi/video_return_default.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/xuwennengcan/MyPdf/HEAD/app/src/main/res/drawable-hdpi/video_return_default.png


--------------------------------------------------------------------------------
/app/src/main/res/drawable-hdpi/videoplay_menu_default.png:
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https://raw.githubusercontent.com/xuwennengcan/MyPdf/HEAD/app/src/main/res/drawable-hdpi/videoplay_menu_default.png


--------------------------------------------------------------------------------
/app/src/main/res/drawable-hdpi/videoplay_menu_press.png:
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https://raw.githubusercontent.com/xuwennengcan/MyPdf/HEAD/app/src/main/res/drawable-hdpi/videoplay_menu_press.png


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/app/src/main/gen/com/example/mypdf/R.java:
--------------------------------------------------------------------------------
1 | /*___Generated_by_IDEA___*/
2 | 
3 | package com.example.mypdf;
4 | 
5 | /* This stub is only used by the IDE. It is NOT the R class actually packed into the APK */
6 | public final class R {
7 | }


--------------------------------------------------------------------------------
/app/src/main/gen/com/example/mypdf/Manifest.java:
--------------------------------------------------------------------------------
1 | /*___Generated_by_IDEA___*/
2 | 
3 | package com.example.mypdf;
4 | 
5 | /* This stub is only used by the IDE. It is NOT the Manifest class actually packed into the APK */
6 | public final class Manifest {
7 | }


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/app/src/main/res/drawable/videolist_press.xml:
--------------------------------------------------------------------------------
1 | <?xml version="1.0" encoding="utf-8"?>
2 | <selector xmlns:android="http://schemas.android.com/apk/res/android" >
3 |     <item android:state_pressed="true" android:drawable="@color/videolist_press"/>
4 | 
5 | </selector>
6 | 


--------------------------------------------------------------------------------
/app/src/main/res/values/dimens.xml:
--------------------------------------------------------------------------------
1 | <resources>
2 | 
3 |     <!-- Default screen margins, per the Android Design guidelines. -->
4 |     <dimen name="activity_horizontal_margin">16dp</dimen>
5 |     <dimen name="activity_vertical_margin">16dp</dimen>
6 | 
7 | </resources>
8 | 


--------------------------------------------------------------------------------
/gradle/wrapper/gradle-wrapper.properties:
--------------------------------------------------------------------------------
1 | #Mon Dec 28 10:00:20 PST 2015
2 | distributionBase=GRADLE_USER_HOME
3 | distributionPath=wrapper/dists
4 | zipStoreBase=GRADLE_USER_HOME
5 | zipStorePath=wrapper/dists
6 | distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-all.zip
7 | 


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/app/src/main/res/anim/open_ocr_result.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <set xmlns:android="http://schemas.android.com/apk/res/android">
 3 |     
 4 |     <translate
 5 |         android:duration="300"
 6 |         android:fromYDelta="100%p"
 7 |         android:toYDelta="0"/>
 8 | 
 9 | </set>
10 | 


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/app/src/main/res/anim/close_ocr_result.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <set xmlns:android="http://schemas.android.com/apk/res/android">
 3 |     
 4 |     <translate 
 5 |         android:fromYDelta="0"
 6 |         android:toYDelta="100%p"
 7 |         android:duration="300"
 8 |         />
 9 | 
10 | </set>
11 | 


--------------------------------------------------------------------------------
/app/src/main/gen/com/example/mypdf/BuildConfig.java:
--------------------------------------------------------------------------------
1 | /*___Generated_by_IDEA___*/
2 | 
3 | package com.example.mypdf;
4 | 
5 | /* This stub is only used by the IDE. It is NOT the BuildConfig class actually packed into the APK */
6 | public final class BuildConfig {
7 |   public final static boolean DEBUG = Boolean.parseBoolean(null);
8 | }


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/app/src/main/res/drawable/iv_video_return.xml:
--------------------------------------------------------------------------------
1 | <?xml version="1.0" encoding="utf-8"?>
2 | <selector xmlns:android="http://schemas.android.com/apk/res/android" >
3 |     <item android:state_pressed="true" android:drawable="@drawable/video_return_press"></item>
4 | 	<item android:drawable="@drawable/video_return_default"/>
5 | </selector>
6 | 


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/app/src/main/res/drawable/bg_ocr_btn_press.xml:
--------------------------------------------------------------------------------
1 | <?xml version="1.0" encoding="utf-8"?>
2 | <selector xmlns:android="http://schemas.android.com/apk/res/android" >
3 |     <item android:state_pressed="true" android:drawable="@drawable/ocr_btn_press"/>
4 |     <item android:state_pressed="false" android:drawable="@drawable/ocr_btn_normal"/>
5 | 
6 | </selector>
7 | 


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/app/src/main/res/drawable/textcolor_ocr_result.xml:
--------------------------------------------------------------------------------
1 | <?xml version="1.0" encoding="utf-8"?>
2 | <selector xmlns:android="http://schemas.android.com/apk/res/android">
3 | 
4 |     <item android:state_pressed="false" android:color="@color/textcolor_default_ocr_result"></item>
5 |     <item android:state_pressed="true" android:color="@color/textcolor_press"></item>
6 | 
7 | </selector>


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/app/src/main/res/drawable/videolist_menu.xml:
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1 | <?xml version="1.0" encoding="utf-8"?>
2 | <selector xmlns:android="http://schemas.android.com/apk/res/android" >
3 | <item android:state_pressed="true" android:drawable="@drawable/videoplay_menu_press"></item>    
4 | <item android:state_pressed="false" android:drawable="@drawable/videoplay_menu_default"></item>    
5 | 
6 | </selector>
7 | 


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/app/src/main/res/values-v11/styles.xml:
--------------------------------------------------------------------------------
 1 | <resources>
 2 | 
 3 |     <!--
 4 |         Base application theme for API 11+. This theme completely replaces
 5 |         AppBaseTheme from res/values/styles.xml on API 11+ devices.
 6 |     -->
 7 |     <style name="AppBaseTheme" parent="android:Theme.Holo.Light">
 8 |         <!-- API 11 theme customizations can go here. -->
 9 |     </style>
10 | 
11 | </resources>
12 | 


--------------------------------------------------------------------------------
/app/src/main/res/menu/main.xml:
--------------------------------------------------------------------------------
 1 | <menu xmlns:android="http://schemas.android.com/apk/res/android"
 2 |     xmlns:tools="http://schemas.android.com/tools"
 3 |     tools:context="com.example.mypdf.MainActivity" >
 4 | 
 5 |     <item
 6 |         android:id="@+id/action_settings"
 7 |         android:orderInCategory="100"
 8 |         android:showAsAction="never"
 9 |         android:title="@string/action_settings"/>
10 | 
11 | </menu>
12 | 


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/app/src/main/res/values-w820dp/dimens.xml:
--------------------------------------------------------------------------------
 1 | <resources>
 2 | 
 3 |     <!--
 4 |          Example customization of dimensions originally defined in res/values/dimens.xml
 5 |          (such as screen margins) for screens with more than 820dp of available width. This
 6 |          would include 7" and 10" devices in landscape (~960dp and ~1280dp respectively).
 7 |     -->
 8 |     <dimen name="activity_horizontal_margin">64dp</dimen>
 9 | 
10 | </resources>
11 | 


--------------------------------------------------------------------------------
/app/src/main/res/values-v14/styles.xml:
--------------------------------------------------------------------------------
 1 | <resources>
 2 | 
 3 |     <!--
 4 |         Base application theme for API 14+. This theme completely replaces
 5 |         AppBaseTheme from BOTH res/values/styles.xml and
 6 |         res/values-v11/styles.xml on API 14+ devices.
 7 |     -->
 8 |     <style name="AppBaseTheme" parent="android:Theme.Holo.Light.DarkActionBar">
 9 |         <!-- API 14 theme customizations can go here. -->
10 |     </style>
11 | 
12 | </resources>
13 | 


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/app/src/main/res/values/strings.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <resources>
 3 | 
 4 |     <string name="app_name">MyPdf</string>
 5 |     <string name="hello_world">Hello world!</string>
 6 |     <string name="action_settings">Settings</string>
 7 |     <string name="pdf_center">生成PDF</string>
 8 |     <string name="pdf_result">PDF文件中心</string>
 9 |     <string name="close">关闭</string>
10 |     <string name="ocr_look_pdf">查看PDF文件</string>
11 | 
12 | </resources>
13 | 


--------------------------------------------------------------------------------
/app/src/main/res/layout/activity_pdf.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 3 |     android:layout_width="match_parent"
 4 |     android:layout_height="match_parent"
 5 |     android:orientation="vertical" >
 6 |     
 7 |     <EditText 
 8 |         android:id="@+id/et_pdf"
 9 |         android:layout_width="wrap_content"
10 |         android:layout_height="wrap_content"
11 |         />
12 |     
13 | 
14 | </LinearLayout>
15 | 


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/app/src/main/res/drawable/et_shape_ocr_result.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <shape xmlns:android="http://schemas.android.com/apk/res/android" 
 3 |     android:shape="rectangle"
 4 |     >
 5 |     
 6 |     <padding 
 7 |         android:left="3dp"
 8 | 		android:top="3dp"
 9 | 		android:right="3dp"
10 | 		android:bottom="3dp"
11 |         />
12 |     
13 |     <corners android:radius="3dp"/>
14 |     
15 |     <stroke android:width="3dp"
16 |         android:color="#56ABE4"
17 |         />
18 |     
19 |     <solid android:color="#ffffff"/>
20 |     
21 | 
22 | </shape>
23 | 


--------------------------------------------------------------------------------
/app/build.gradle:
--------------------------------------------------------------------------------
 1 | apply plugin: 'com.android.application'
 2 | 
 3 | android {
 4 |     compileSdkVersion 16
 5 |     buildToolsVersion "26.0.2"
 6 | 
 7 |     defaultConfig {
 8 |         applicationId "com.example.mypdf"
 9 |         minSdkVersion 16
10 |         targetSdkVersion 16
11 |     }
12 | 
13 |     buildTypes {
14 |         release {
15 |             minifyEnabled false
16 |             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
17 |         }
18 |     }
19 | }
20 | 
21 | dependencies {
22 |     compile 'com.android.support:support-v4:18.0.0'
23 |     compile files('libs/iTextpdf.jar')
24 | }
25 | 


--------------------------------------------------------------------------------
/app/src/main/res/layout/dialog_pdf_model.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 3 |     android:layout_width="wrap_content"
 4 |     android:layout_height="wrap_content"
 5 |     android:background="@drawable/click"
 6 |     android:orientation="vertical" >
 7 | 
 8 |     <Button
 9 |         android:id="@+id/btn_ocr_look_pdf"
10 |         android:layout_width="wrap_content"
11 |         android:layout_height="wrap_content"
12 |         android:text="@string/ocr_look_pdf"
13 |         android:textColor="#ffffff"
14 |         android:textSize="16sp"
15 |         />
16 | 
17 | 
18 | </LinearLayout>


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/app/src/main/res/drawable/progress_ocr.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <animated-rotate xmlns:android="http://schemas.android.com/apk/res/android"
 3 |     android:fromDegrees="0"
 4 |     android:pivotX="50%"
 5 |     android:pivotY="50%"
 6 |     android:toDegrees="360" >
 7 | 
 8 |     <shape
 9 |         android:innerRadiusRatio="3"
10 |         android:shape="ring"
11 |         android:thicknessRatio="8"
12 |         android:useLevel="false" >
13 |         <gradient
14 |             android:centerColor="#FF7121"
15 |             android:centerY="0.50"
16 |             android:endColor="#FFFF00"
17 |             android:startColor="#6BD3FF"
18 |             android:type="sweep"
19 |             android:useLevel="false" />
20 |     </shape>
21 | 
22 | </animated-rotate>


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/app/src/main/java/com/example/mypdf/VideoModel.java:
--------------------------------------------------------------------------------
 1 | package com.example.mypdf;
 2 | 
 3 | public class VideoModel {
 4 | 	private String name;
 5 | 	private String path;
 6 | 	private long length;
 7 | 	public VideoModel() {
 8 | 		super();
 9 | 	}
10 | 	public VideoModel(String name, String path, long length) {
11 | 		super();
12 | 		this.name = name;
13 | 		this.path = path;
14 | 		this.length = length;
15 | 	}
16 | 	public String getName() {
17 | 		return name;
18 | 	}
19 | 	public void setName(String name) {
20 | 		this.name = name;
21 | 	}
22 | 	public String getPath() {
23 | 		return path;
24 | 	}
25 | 	public void setPath(String path) {
26 | 		this.path = path;
27 | 	}
28 | 	public long getLength() {
29 | 		return length;
30 | 	}
31 | 	public void setLength(long length) {
32 | 		this.length = length;
33 | 	}
34 | 	
35 | }
36 | 


--------------------------------------------------------------------------------
/app/src/main/res/values/drawables.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <resources>
 3 |         <color name="recording_time_elapsed_text">#FFFFFFFF</color>
 4 |     <color name="recording_time_remaining_text">#FFFF0033</color>
 5 |     <color name="videolist_press">#56abe4</color>
 6 |     <color name="textcolor_default">#FFFFFF</color>
 7 |     <color name="textcolor_default_ocr_result">#000000</color>
 8 |     <color name="textcolor_press">#56abe4</color>
 9 |     <color name="textcolor_unenable">#555555</color>
10 | 
11 |     <drawable name="ocr_btn_press">#888888</drawable>
12 |     <drawable name="ocr_btn_normal">#ffffff</drawable>
13 | 
14 |     <color name="crop__button_bar">#f3f3f3</color>
15 |     <color name="crop__button_text">#666666</color>
16 |     <color name="crop__selector_pressed">#1a000000</color>
17 |     <color name="crop__selector_focused">#77000000</color>
18 | </resources>
19 | 


--------------------------------------------------------------------------------
/app/lint.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <lint>
 3 |     <issue id="ContentDescription">
 4 |         <ignore path="res/layout/activity_main.xml" />
 5 |     </issue>
 6 |     <issue id="HardcodedText">
 7 |         <ignore path="res/layout/activity_main.xml" />
 8 |     </issue>
 9 |     <issue id="InflateParams" severity="ignore" />
10 |     <issue id="ObsoleteLayoutParam">
11 |         <ignore path="res/layout/activity_main.xml" />
12 |     </issue>
13 |     <issue id="OldTargetApi">
14 |         <ignore path="AndroidManifest.xml" />
15 |     </issue>
16 |     <issue id="SimpleDateFormat" severity="ignore">
17 |         <ignore path="src/com/example/mypdf/BitmapUtil.java" />
18 |     </issue>
19 |     <issue id="UnknownIdInLayout">
20 |         <ignore path="res/layout/activity_main.xml" />
21 |     </issue>
22 |     <issue id="UselessParent">
23 |         <ignore path="res/layout/activity_main.xml" />
24 |     </issue>
25 | </lint>


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/app/src/main/res/values/styles.xml:
--------------------------------------------------------------------------------
 1 | <resources>
 2 | 
 3 |     <!--
 4 |         Base application theme, dependent on API level. This theme is replaced
 5 |         by AppBaseTheme from res/values-vXX/styles.xml on newer devices.
 6 |     -->
 7 |     <style name="AppBaseTheme" parent="android:Theme.Light">
 8 |         <!--
 9 |             Theme customizations available in newer API levels can go in
10 |             res/values-vXX/styles.xml, while customizations related to
11 |             backward-compatibility can go here.
12 |         -->
13 |     </style>
14 | 
15 |     <!-- Application theme. -->
16 |     <style name="AppTheme" parent="AppBaseTheme">
17 |         <!-- All customizations that are NOT specific to a particular API-level can go here. -->
18 |     </style>
19 | 
20 |     
21 |     <style name="dialog_ocr_result">
22 |         <item name="android:windowEnterAnimation">@anim/open_ocr_result</item>
23 |         <item name="android:windowExitAnimation">@anim/close_ocr_result</item>
24 |     </style>
25 | </resources>
26 | 


--------------------------------------------------------------------------------
/app/src/main/AndroidManifest.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 3 |     package="com.example.mypdf"
 4 |     android:versionCode="1"
 5 |     android:versionName="1.0" >
 6 | 
 7 |     <uses-sdk
 8 |         android:minSdkVersion="16"
 9 |         android:targetSdkVersion="16" />
10 |     
11 |     <uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS"/>
12 |     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
13 | 
14 |     <application
15 |         android:allowBackup="true"
16 |         android:icon="@drawable/ic_launcher"
17 |         android:label="@string/app_name"
18 |         android:theme="@style/AppTheme" >
19 |         <activity
20 |             android:name=".MainActivity"
21 |             android:label="@string/app_name" >
22 |             <intent-filter>
23 |                 <action android:name="android.intent.action.MAIN" />
24 | 
25 |                 <category android:name="android.intent.category.LAUNCHER" />
26 |             </intent-filter>
27 |         </activity>
28 |         
29 |         <activity android:name="com.example.mypdf.PdfActivity"></activity>
30 |     </application>
31 | 
32 | </manifest>
33 | 


--------------------------------------------------------------------------------
/app/src/main/java/com/example/mypdf/BitmapUtil.java:
--------------------------------------------------------------------------------
 1 | package com.example.mypdf;
 2 | 
 3 | import java.io.File;
 4 | import java.text.DecimalFormat;
 5 | import java.text.SimpleDateFormat;
 6 | import java.util.Date;
 7 | 
 8 | public class BitmapUtil {
 9 | 
10 | 	/**
11 | 	 * 通过文件路径获取文件的创建时间
12 | 	 */
13 | 		public static String getFileCreatedTime(String filePath) {
14 | 			String string = "";
15 | 			File file = new File(filePath);
16 | 			Date date = new Date(file.lastModified());
17 | 			SimpleDateFormat sdf = new SimpleDateFormat("yyyy年M月d日 HH:mm:ss");
18 | 			string = sdf.format(date);
19 | 			return string;
20 | 		}
21 | 
22 | 		/**
23 | 		 *  通过文件路径获取文件的大小,并自动格式化
24 | 		 */
25 | 		public static String getVideoLength(String filePath) {
26 | 			String string = "0B";
27 | 			DecimalFormat df = new DecimalFormat("#.00");
28 | 			File file = new File(filePath);
29 | 			long length = file.length();
30 | 			if (length == 0) { // 文件大小为0,直接返回0B
31 | 				return string;
32 | 			}
33 | 			if (length < 1024) { // 文件小于1KB,单位为 B
34 | 				string = df.format((double) length) + "B";
35 | 			} else if (length < 1048576) {// 文件小于1M,单 位为 KB
36 | 				string = df.format((double) length / 1024) + "K";
37 | 			} else if (length < 1073741824) {// 文件小于1G,单位为 MB
38 | 				string = df.format((double) length / 1048576) + "M";
39 | 			} else {
40 | 				string = df.format((double) length / 1073741824) + "G";
41 | 			}
42 | 			return string;
43 | 		}
44 | 		
45 | }
46 | 


--------------------------------------------------------------------------------
/app/src/main/java/com/example/mypdf/PdfActivity.java:
--------------------------------------------------------------------------------
 1 | package com.example.mypdf;
 2 | 
 3 | import java.io.IOException;
 4 | 
 5 | import android.app.Activity;
 6 | import android.content.Intent;
 7 | import android.os.Bundle;
 8 | import android.widget.EditText;
 9 | 
10 | import com.itextpdf.text.pdf.PdfReader;
11 | import com.itextpdf.text.pdf.parser.PdfTextExtractor;
12 | 
13 | public class PdfActivity extends Activity {
14 | 	
15 | 	private EditText et_content ; //读取pdf文件内容显示的控件
16 | 
17 | 	@Override
18 | 	protected void onCreate(Bundle savedInstanceState) {
19 | 		super.onCreate(savedInstanceState);
20 | 		init();
21 | 	}
22 | 
23 | 	/**
24 | 	 * 初始化操作
25 | 	 */
26 | 	private void init() {
27 | 		initView();
28 | 		initData();
29 | 	}
30 | 
31 | 	/**
32 | 	 * 初始化数据
33 | 	 */
34 | 	private void initData() {
35 | 		Intent intent = getIntent();
36 | 		String path = intent.getStringExtra("path");
37 | 		readPdfContent(path);
38 | 	}
39 | 
40 | 	/**
41 | 	 * 初始化控件
42 | 	 */
43 | 	private void initView() {
44 | 		setContentView(R.layout.activity_pdf);
45 | 		et_content = (EditText) findViewById(R.id.et_pdf);
46 | 		
47 | 	}
48 | 	
49 | 	/**
50 | 	 * 读取Pdf文件的内容
51 | 	 * @param path :文件地址
52 | 	 */
53 | 	public void readPdfContent(String path){
54 | 		try {
55 | 			PdfReader pr = new PdfReader(path);
56 | 			int page = pr.getNumberOfPages();
57 | 			String content = "";
58 | 			for(int i = 1 ;i<page+1;i++){
59 | 				content += PdfTextExtractor.getTextFromPage(pr, i);
60 | 			}
61 | 			et_content.setText(content);
62 | 		} catch (IOException e) {
63 | 			e.printStackTrace();
64 | 		}
65 | 	}
66 | 	
67 | 	
68 | 	
69 | }
70 | 


--------------------------------------------------------------------------------
/app/src/main/java/com/example/mypdf/PdfUtils.java:
--------------------------------------------------------------------------------
 1 | package com.example.mypdf;
 2 | 
 3 | import java.io.File;
 4 | import java.util.ArrayList;
 5 | import java.util.Collections;
 6 | import java.util.Comparator;
 7 | import java.util.List;
 8 | 
 9 | import android.os.Environment;
10 | 
11 | public class PdfUtils {
12 | 	
13 | 	public static final String ADDRESS = Environment.getExternalStorageDirectory().getAbsolutePath()+File.separator+"MyPdf";
14 | 
15 | 	public static class Config {
16 | 		public static final boolean DEVELOPER_MODE = false;
17 | 	}
18 | 
19 | 	public static String[] getString() {
20 | 		if (Environment.getExternalStorageState().equals(
21 | 				Environment.MEDIA_UNMOUNTED)) {
22 | 			return null;
23 | 		}
24 | 		List<File> fileList = new ArrayList<File>();
25 | 		String[] string = null;
26 | 		String path = ADDRESS;
27 | 		File file = new File(path);
28 | 		if (file.exists() && file.isDirectory()) {
29 | 			File[] files = file.listFiles();
30 | 			for (int i = 0; i < files.length; i++) {
31 | 				if (files[i].getAbsolutePath().endsWith(".pdf")) {
32 | 					fileList.add(files[i]);
33 | 				}
34 | 			}
35 | 			Collections.sort(fileList, new FileComparator());
36 | 			string = new String[fileList.size()];
37 | 			for (int i = 0; i < string.length; i++) {
38 | 				string[i] = fileList.get(i).getAbsolutePath().toString();
39 | 			}
40 | 		}
41 | 		return string;
42 | 	}
43 | 
44 | 	/**
45 | 	 * 将文件按时间升序排列
46 | 	 */
47 | 	static class FileComparator implements Comparator<File> {
48 | 
49 | 		@Override
50 | 		public int compare(File lhs, File rhs) {
51 | 			if (lhs.lastModified() < rhs.lastModified()) {
52 | 				return 1;// 最后修改的照片在前
53 | 			} else {
54 | 				return -1;
55 | 			}
56 | 		}
57 | 	}
58 | }
59 | 


--------------------------------------------------------------------------------
/app/src/main/res/layout/dialog_pdf_center.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 3 |     android:layout_width="match_parent"
 4 |     android:layout_height="match_parent"
 5 |     android:background="#fff"
 6 |     android:orientation="vertical" >
 7 |     
 8 |     <RelativeLayout
 9 |         android:id="@+id/rl_pdf_center"
10 |         android:layout_width="match_parent"
11 |         android:layout_height="wrap_content" >
12 | 
13 | 
14 |         <TextView
15 |             android:id="@+id/tv_title_pdf_center"
16 |             android:layout_width="wrap_content"
17 |             android:layout_height="wrap_content"
18 |             android:layout_centerInParent="true"
19 |             android:text="@string/pdf_result"
20 |             android:textColor="#111"
21 |             android:textStyle="bold"
22 |             android:textSize="21sp" />
23 |         
24 |         <Button
25 |             android:id="@+id/btn_close_pdf_center"
26 |             android:layout_width="wrap_content"
27 |             android:layout_height="wrap_content"
28 |             android:layout_alignParentRight="true"
29 |             android:background="@drawable/bg_ocr_btn_press"
30 |             android:text="@string/close"
31 |             android:textColor="@drawable/textcolor_ocr_result" />
32 | 
33 |     </RelativeLayout>
34 |     
35 |     <ScrollView
36 |         android:layout_width="match_parent"
37 |         android:layout_height="match_parent"
38 |         android:background="@drawable/et_shape_ocr_result"
39 |         android:scrollbars="none"
40 |         android:fillViewport="true" >
41 |         
42 |     <ListView
43 |         android:id="@+id/lv_pdf_center"
44 |         android:layout_width="match_parent"
45 |         android:layout_height="match_parent"
46 |         android:listSelector="@drawable/videolist_press"
47 |         ></ListView>
48 |     </ScrollView>
49 |     
50 |         
51 | 
52 | </LinearLayout>
53 | 


--------------------------------------------------------------------------------
/import-summary.txt:
--------------------------------------------------------------------------------
 1 | ECLIPSE ANDROID PROJECT IMPORT SUMMARY
 2 | ======================================
 3 | 
 4 | Ignored Files:
 5 | --------------
 6 | The following files were *not* copied into the new Gradle project; you
 7 | should evaluate whether these are still needed in your project and if
 8 | so manually move them:
 9 | 
10 | * ic_launcher-web.png
11 | * proguard-project.txt
12 | 
13 | Replaced Jars with Dependencies:
14 | --------------------------------
15 | The importer recognized the following .jar files as third party
16 | libraries and replaced them with Gradle dependencies instead. This has
17 | the advantage that more explicit version information is known, and the
18 | libraries can be updated automatically. However, it is possible that
19 | the .jar file in your project was of an older version than the
20 | dependency we picked, which could render the project not compileable.
21 | You can disable the jar replacement in the import wizard and try again:
22 | 
23 | android-support-v4.jar => com.android.support:support-v4:18.0.0
24 | 
25 | Moved Files:
26 | ------------
27 | Android Gradle projects use a different directory structure than ADT
28 | Eclipse projects. Here's how the projects were restructured:
29 | 
30 | * AndroidManifest.xml => app\src\main\AndroidManifest.xml
31 | * assets\ => app\src\main\assets
32 | * libs\iTextpdf.jar => app\libs\iTextpdf.jar
33 | * lint.xml => app\lint.xml
34 | * res\ => app\src\main\res\
35 | * src\ => app\src\main\java\
36 | 
37 | Next Steps:
38 | -----------
39 | You can now build the project. The Gradle project needs network
40 | connectivity to download dependencies.
41 | 
42 | Bugs:
43 | -----
44 | If for some reason your project does not build, and you determine that
45 | it is due to a bug or limitation of the Eclipse to Gradle importer,
46 | please file a bug at http://b.android.com with category
47 | Component-Tools.
48 | 
49 | (This import summary is for your information only, and can be deleted
50 | after import once you are satisfied with the results.)
51 | 


--------------------------------------------------------------------------------
/app/src/main/res/layout/activity_main.xml:
--------------------------------------------------------------------------------
 1 | <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
 2 |     xmlns:tools="http://schemas.android.com/tools"
 3 |     android:layout_width="match_parent"
 4 |     android:layout_height="match_parent"
 5 |     android:background="#ffffff"
 6 |      >
 7 |      
 8 |         <RelativeLayout
 9 |         android:id="@+id/rl_pdf_top"
10 |         android:layout_width="match_parent"
11 |         android:layout_height="40dp"
12 |         android:layout_alignParentTop="true"
13 |         android:background="#000000" >
14 | 
15 |         <ImageView
16 |             android:id="@+id/iv_pdf_back"
17 |             android:layout_width="wrap_content"
18 |             android:layout_height="wrap_content"
19 |             android:clickable="true"
20 |             android:padding="5dp"
21 |             android:scaleType="centerInside"
22 |             android:src="@drawable/iv_video_return" />
23 | 
24 |         <TextView
25 |             android:layout_width="wrap_content"
26 |             android:layout_height="wrap_content"
27 |             android:layout_centerInParent="true"
28 |             android:text="@string/pdf_center"
29 |             android:textColor="#ffffff"
30 |             android:textSize="21sp" />
31 | 
32 |         <ImageView
33 |             android:id="@+id/iv_pdf_menu"
34 |             android:layout_width="wrap_content"
35 |             android:layout_height="wrap_content"
36 |             android:layout_alignParentRight="true"
37 |             android:clickable="true"
38 |             android:padding="5dp"
39 |             android:scaleType="centerInside"
40 |             android:src="@drawable/videolist_menu" />
41 |     </RelativeLayout>
42 |     
43 |         <EditText 
44 |             android:id="@+id/et_pdf"
45 |             android:layout_width="match_parent"
46 |             android:layout_height="wrap_content"
47 |             android:hint="请输入内容"
48 |             android:layout_below="@id/rl_pdf_top"
49 |             />
50 |         
51 |         <Button 
52 |             android:id="@+id/btn_pdf"
53 |             android:layout_width="wrap_content"
54 |             android:layout_height="wrap_content"
55 |             android:text="生成PDF"
56 |             android:layout_alignParentBottom="true"
57 |             android:layout_centerHorizontal="true"
58 |             />
59 |         
60 |         
61 | 
62 | </RelativeLayout>
63 | 


--------------------------------------------------------------------------------
/app/src/main/res/layout/item_pdf_list.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 3 |     android:layout_width="match_parent"
 4 |     android:layout_height="match_parent"
 5 |     android:orientation="vertical" >
 6 | 
 7 |     <LinearLayout
 8 |         android:layout_width="match_parent"
 9 |         android:layout_height="match_parent"
10 |         android:orientation="horizontal" >
11 | 
12 |         <ImageView
13 |             android:id="@+id/iv_pdf_list"
14 |             android:layout_width="100dp"
15 |             android:layout_height="80dp"
16 |             android:padding="10dp"
17 |             android:layout_marginTop="3dp"
18 |             android:src="@drawable/pdf"
19 |             android:scaleType="fitXY" />
20 |         
21 | 
22 |         <LinearLayout
23 |             android:layout_width="wrap_content"
24 |             android:layout_height="wrap_content"
25 |             android:orientation="vertical" >
26 | 
27 |             <TextView
28 |                 android:id="@+id/tv_name_pdf_list"
29 |                 android:layout_width="wrap_content"
30 |                 android:layout_height="wrap_content"
31 |                 android:layout_marginTop="15dp"
32 |                 android:textColor="#000000"
33 |                 android:textSize="16sp" />
34 | 
35 |             <LinearLayout
36 |                 android:layout_width="wrap_content"
37 |                 android:layout_height="wrap_content"
38 |                 android:layout_marginTop="10dp"
39 |                 android:orientation="horizontal" >
40 | 
41 |                 <TextView
42 |                     android:id="@+id/tv_time_pdf_list"
43 |                     android:layout_width="wrap_content"
44 |                     android:layout_height="wrap_content"
45 |                     android:textColor="#111111"
46 |                     android:textSize="13sp" />
47 | 
48 |                 <TextView
49 |                     android:id="@+id/tv_length_pdf_list"
50 |                     android:layout_width="wrap_content"
51 |                     android:layout_height="wrap_content"
52 |                     android:layout_marginLeft="10dp"
53 |                     android:textColor="#111111"
54 |                     android:textSize="13sp" />
55 |             </LinearLayout>
56 |         </LinearLayout>
57 |         
58 |     </LinearLayout>
59 | 
60 |     <TextView
61 |         android:layout_width="match_parent"
62 |         android:layout_height="1dp"
63 |         android:layout_marginTop="3dp"
64 |         android:background="#aa000000" />
65 | 
66 | </LinearLayout>


--------------------------------------------------------------------------------
/gradlew.bat:
--------------------------------------------------------------------------------
 1 | @if "%DEBUG%" == "" @echo off
 2 | @rem ##########################################################################
 3 | @rem
 4 | @rem  Gradle startup script for Windows
 5 | @rem
 6 | @rem ##########################################################################
 7 | 
 8 | @rem Set local scope for the variables with windows NT shell
 9 | if "%OS%"=="Windows_NT" setlocal
10 | 
11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
12 | set DEFAULT_JVM_OPTS=
13 | 
14 | set DIRNAME=%~dp0
15 | if "%DIRNAME%" == "" set DIRNAME=.
16 | set APP_BASE_NAME=%~n0
17 | set APP_HOME=%DIRNAME%
18 | 
19 | @rem Find java.exe
20 | if defined JAVA_HOME goto findJavaFromJavaHome
21 | 
22 | set JAVA_EXE=java.exe
23 | %JAVA_EXE% -version >NUL 2>&1
24 | if "%ERRORLEVEL%" == "0" goto init
25 | 
26 | echo.
27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
28 | echo.
29 | echo Please set the JAVA_HOME variable in your environment to match the
30 | echo location of your Java installation.
31 | 
32 | goto fail
33 | 
34 | :findJavaFromJavaHome
35 | set JAVA_HOME=%JAVA_HOME:"=%
36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe
37 | 
38 | if exist "%JAVA_EXE%" goto init
39 | 
40 | echo.
41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
42 | echo.
43 | echo Please set the JAVA_HOME variable in your environment to match the
44 | echo location of your Java installation.
45 | 
46 | goto fail
47 | 
48 | :init
49 | @rem Get command-line arguments, handling Windowz variants
50 | 
51 | if not "%OS%" == "Windows_NT" goto win9xME_args
52 | if "%@eval[2+2]" == "4" goto 4NT_args
53 | 
54 | :win9xME_args
55 | @rem Slurp the command line arguments.
56 | set CMD_LINE_ARGS=
57 | set _SKIP=2
58 | 
59 | :win9xME_args_slurp
60 | if "x%~1" == "x" goto execute
61 | 
62 | set CMD_LINE_ARGS=%*
63 | goto execute
64 | 
65 | :4NT_args
66 | @rem Get arguments from the 4NT Shell from JP Software
67 | set CMD_LINE_ARGS=%$
68 | 
69 | :execute
70 | @rem Setup the command line
71 | 
72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
73 | 
74 | @rem Execute Gradle
75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
76 | 
77 | :end
78 | @rem End local scope for the variables with windows NT shell
79 | if "%ERRORLEVEL%"=="0" goto mainEnd
80 | 
81 | :fail
82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
83 | rem the _cmd.exe /c_ return code!
84 | if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
85 | exit /b 1
86 | 
87 | :mainEnd
88 | if "%OS%"=="Windows_NT" endlocal
89 | 
90 | :omega
91 | 


--------------------------------------------------------------------------------
/app/src/main/java/com/example/mypdf/PdfCenterDialog.java:
--------------------------------------------------------------------------------
  1 | package com.example.mypdf;
  2 | 
  3 | import android.app.AlertDialog;
  4 | import android.app.Dialog;
  5 | import android.app.DialogFragment;
  6 | import android.content.Context;
  7 | import android.content.Intent;
  8 | import android.os.Bundle;
  9 | import android.view.Gravity;
 10 | import android.view.LayoutInflater;
 11 | import android.view.View;
 12 | import android.view.View.OnClickListener;
 13 | import android.view.ViewGroup;
 14 | import android.view.ViewGroup.LayoutParams;
 15 | import android.view.WindowManager;
 16 | import android.widget.AdapterView;
 17 | import android.widget.AdapterView.OnItemClickListener;
 18 | import android.widget.BaseAdapter;
 19 | import android.widget.Button;
 20 | import android.widget.ImageView;
 21 | import android.widget.ListView;
 22 | import android.widget.TextView;
 23 | 
 24 | import java.util.ArrayList;
 25 | import java.util.List;
 26 | 
 27 | /**
 28 |  * PDF文件浏览中心
 29 |  * @author can
 30 |  *@since 2016-10-28
 31 |  */
 32 | public class PdfCenterDialog extends DialogFragment implements OnClickListener{
 33 | 	
 34 | 	private Button btn_close; //关闭识别结果框的按钮
 35 | 	private ListView lv; //显示pdf文件集合控件
 36 | 	private String[] strings; //pdf文件数组
 37 | 	private List<VideoModel> list;//pdf文件集合
 38 | 	
 39 | 	public PdfCenterDialog() {
 40 | 		super();
 41 | 		initData();
 42 | 	}
 43 | 
 44 | 	/**
 45 | 	 * 初始化数据
 46 | 	 */
 47 | 	private void initData() {
 48 | 		strings = PdfUtils.getString();
 49 | 		list = new ArrayList<VideoModel>();
 50 | 		if (strings != null)
 51 | 			for (int i = 0; i < strings.length; i++) {
 52 | 				VideoModel model = new VideoModel();
 53 | 				String url = strings[i];
 54 | 				model.setName(url.substring(url.lastIndexOf('/') + 1));
 55 | 				model.setPath(url);
 56 | 				list.add(model);
 57 | 			}
 58 | 	}
 59 | 
 60 | 	@SuppressWarnings("deprecation")
 61 | 	@Override
 62 | 	public Dialog onCreateDialog(Bundle savedInstanceState) {
 63 | 		View views = LayoutInflater.from(getActivity()).inflate(
 64 | 				R.layout.dialog_pdf_center, null);
 65 | 		lv = (ListView) views.findViewById(R.id.lv_pdf_center);
 66 | 		lv.setAdapter(new MyPdfAdapter(getActivity(), list));
 67 | 		lv.setOnItemClickListener(new OnItemClickListener() {
 68 | 
 69 | 			@Override
 70 | 			public void onItemClick(AdapterView<?> parent, View view,
 71 | 					int position, long id) {
 72 | 				String path = PdfUtils.getString()[position];
 73 | 				Intent intent = new Intent(getActivity(),PdfActivity.class);
 74 | 				intent.putExtra("path", path);
 75 | 				startActivity(intent);
 76 | 			}
 77 | 		});
 78 | 		btn_close = (Button) views.findViewById(R.id.btn_close_pdf_center);
 79 | 		btn_close.setOnClickListener(this);
 80 | 		AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
 81 | 		AlertDialog show = builder.show();
 82 | 		show.getWindow().getAttributes().windowAnimations = R.style.dialog_ocr_result; //设置动画
 83 | 		show.getWindow().setContentView(views);// 自定义布局
 84 | 		show.getWindow().setLayout(LayoutParams.MATCH_PARENT,
 85 | 				getActivity().getWindowManager().getDefaultDisplay().getHeight()*2/3);// 宽高
 86 | 		show.getWindow().setGravity(Gravity.BOTTOM);// 位置 展示位置
 87 | 		show.getWindow().clearFlags(
 88 | 				WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM);
 89 | 		return show;
 90 | 	}
 91 | 
 92 | 	@Override
 93 | 	public void onClick(View v) {
 94 | 		switch (v.getId()) {
 95 | 		case R.id.btn_close_pdf_center: //关闭
 96 | 			this.dismiss();
 97 | 			break;
 98 | 		}
 99 | 	}
100 | 	
101 | 	/**
102 | 	 * PDF文件适配器
103 | 	 * @author can
104 | 	 */
105 | 	class MyPdfAdapter extends BaseAdapter{
106 | 
107 | 		private Context ct ; 
108 | 		private List<VideoModel> list;
109 | 		
110 | 		public MyPdfAdapter(Context c,List<VideoModel> mList) {
111 | 			super();
112 | 			this.ct = c;
113 | 			this.list = mList;
114 | 		}
115 | 
116 | 		@Override
117 | 		public int getCount() {
118 | 			return list.size();
119 | 		}
120 | 
121 | 		@Override
122 | 		public Object getItem(int position) {
123 | 			return list.get(position);
124 | 		}
125 | 
126 | 		@Override
127 | 		public long getItemId(int position) {
128 | 			return position;
129 | 		}
130 | 
131 | 		@Override
132 | 		public View getView(int position, View convertView, ViewGroup parent) {
133 | 			VH vh ;
134 | 			if(convertView==null){
135 | 				convertView = LayoutInflater.from(ct).inflate(R.layout.item_pdf_list, null);
136 | 				vh = new VH();
137 | 				vh.tv_name = (TextView) convertView
138 | 						.findViewById(R.id.tv_name_pdf_list);
139 | 				vh.tv_time = (TextView) convertView
140 | 						.findViewById(R.id.tv_time_pdf_list);
141 | 				vh.iv = (ImageView) convertView
142 | 						.findViewById(R.id.iv_pdf_list);
143 | 				vh.tv_length = (TextView) convertView
144 | 						.findViewById(R.id.tv_length_pdf_list);
145 | 				convertView.setTag(vh);
146 | 			}else{
147 | 				vh = (VH) convertView.getTag();
148 | 			}
149 | 			vh.tv_name.setText(list.get(position).getName());
150 | 			String path = list.get(position).getPath();
151 | 			vh.tv_time.setText(BitmapUtil.getFileCreatedTime(path));
152 | 			vh.tv_length.setText(BitmapUtil.getVideoLength(path));
153 | 			return convertView;
154 | 		}
155 | 		
156 | 		class VH {
157 | 			ImageView iv;
158 | 			TextView tv_name,tv_time,tv_length;
159 | 		}
160 | 		
161 | 	}
162 | 	
163 | }
164 | 


--------------------------------------------------------------------------------
/gradlew:
--------------------------------------------------------------------------------
  1 | #!/usr/bin/env bash
  2 | 
  3 | ##############################################################################
  4 | ##
  5 | ##  Gradle start up script for UN*X
  6 | ##
  7 | ##############################################################################
  8 | 
  9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 10 | DEFAULT_JVM_OPTS=""
 11 | 
 12 | APP_NAME="Gradle"
 13 | APP_BASE_NAME=`basename "$0"`
 14 | 
 15 | # Use the maximum available, or set MAX_FD != -1 to use that value.
 16 | MAX_FD="maximum"
 17 | 
 18 | warn ( ) {
 19 |     echo "$*"
 20 | }
 21 | 
 22 | die ( ) {
 23 |     echo
 24 |     echo "$*"
 25 |     echo
 26 |     exit 1
 27 | }
 28 | 
 29 | # OS specific support (must be 'true' or 'false').
 30 | cygwin=false
 31 | msys=false
 32 | darwin=false
 33 | case "`uname`" in
 34 |   CYGWIN* )
 35 |     cygwin=true
 36 |     ;;
 37 |   Darwin* )
 38 |     darwin=true
 39 |     ;;
 40 |   MINGW* )
 41 |     msys=true
 42 |     ;;
 43 | esac
 44 | 
 45 | # Attempt to set APP_HOME
 46 | # Resolve links: $0 may be a link
 47 | PRG="$0"
 48 | # Need this for relative symlinks.
 49 | while [ -h "$PRG" ] ; do
 50 |     ls=`ls -ld "$PRG"`
 51 |     link=`expr "$ls" : '.*-> \(.*\)$'`
 52 |     if expr "$link" : '/.*' > /dev/null; then
 53 |         PRG="$link"
 54 |     else
 55 |         PRG=`dirname "$PRG"`"/$link"
 56 |     fi
 57 | done
 58 | SAVED="`pwd`"
 59 | cd "`dirname \"$PRG\"`/" >/dev/null
 60 | APP_HOME="`pwd -P`"
 61 | cd "$SAVED" >/dev/null
 62 | 
 63 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 64 | 
 65 | # Determine the Java command to use to start the JVM.
 66 | if [ -n "$JAVA_HOME" ] ; then
 67 |     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
 68 |         # IBM's JDK on AIX uses strange locations for the executables
 69 |         JAVACMD="$JAVA_HOME/jre/sh/java"
 70 |     else
 71 |         JAVACMD="$JAVA_HOME/bin/java"
 72 |     fi
 73 |     if [ ! -x "$JAVACMD" ] ; then
 74 |         die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
 75 | 
 76 | Please set the JAVA_HOME variable in your environment to match the
 77 | location of your Java installation."
 78 |     fi
 79 | else
 80 |     JAVACMD="java"
 81 |     which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 82 | 
 83 | Please set the JAVA_HOME variable in your environment to match the
 84 | location of your Java installation."
 85 | fi
 86 | 
 87 | # Increase the maximum file descriptors if we can.
 88 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
 89 |     MAX_FD_LIMIT=`ulimit -H -n`
 90 |     if [ $? -eq 0 ] ; then
 91 |         if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
 92 |             MAX_FD="$MAX_FD_LIMIT"
 93 |         fi
 94 |         ulimit -n $MAX_FD
 95 |         if [ $? -ne 0 ] ; then
 96 |             warn "Could not set maximum file descriptor limit: $MAX_FD"
 97 |         fi
 98 |     else
 99 |         warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
100 |     fi
101 | fi
102 | 
103 | # For Darwin, add options to specify how the application appears in the dock
104 | if $darwin; then
105 |     GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
106 | fi
107 | 
108 | # For Cygwin, switch paths to Windows format before running java
109 | if $cygwin ; then
110 |     APP_HOME=`cygpath --path --mixed "$APP_HOME"`
111 |     CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
112 |     JAVACMD=`cygpath --unix "$JAVACMD"`
113 | 
114 |     # We build the pattern for arguments to be converted via cygpath
115 |     ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
116 |     SEP=""
117 |     for dir in $ROOTDIRSRAW ; do
118 |         ROOTDIRS="$ROOTDIRS$SEP$dir"
119 |         SEP="|"
120 |     done
121 |     OURCYGPATTERN="(^($ROOTDIRS))"
122 |     # Add a user-defined pattern to the cygpath arguments
123 |     if [ "$GRADLE_CYGPATTERN" != "" ] ; then
124 |         OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
125 |     fi
126 |     # Now convert the arguments - kludge to limit ourselves to /bin/sh
127 |     i=0
128 |     for arg in "$@" ; do
129 |         CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
130 |         CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
131 | 
132 |         if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
133 |             eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
134 |         else
135 |             eval `echo args$i`="\"$arg\""
136 |         fi
137 |         i=$((i+1))
138 |     done
139 |     case $i in
140 |         (0) set -- ;;
141 |         (1) set -- "$args0" ;;
142 |         (2) set -- "$args0" "$args1" ;;
143 |         (3) set -- "$args0" "$args1" "$args2" ;;
144 |         (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
145 |         (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
146 |         (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
147 |         (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
148 |         (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
149 |         (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
150 |     esac
151 | fi
152 | 
153 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
154 | function splitJvmOpts() {
155 |     JVM_OPTS=("$@")
156 | }
157 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
158 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
159 | 
160 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
161 | 


--------------------------------------------------------------------------------
/app/src/main/java/com/example/mypdf/MainActivity.java:
--------------------------------------------------------------------------------
  1 | package com.example.mypdf;
  2 | 
  3 | import java.io.File;
  4 | import java.io.FileNotFoundException;
  5 | import java.io.FileOutputStream;
  6 | import java.io.IOException;
  7 | import java.text.SimpleDateFormat;
  8 | import java.util.Date;
  9 | 
 10 | import android.app.ActionBar.LayoutParams;
 11 | import android.app.Activity;
 12 | import android.app.FragmentTransaction;
 13 | import android.app.ProgressDialog;
 14 | import android.graphics.drawable.BitmapDrawable;
 15 | import android.os.Bundle;
 16 | import android.os.Handler;
 17 | import android.os.Handler.Callback;
 18 | import android.os.Message;
 19 | import android.view.LayoutInflater;
 20 | import android.view.View;
 21 | import android.view.View.OnClickListener;
 22 | import android.widget.Button;
 23 | import android.widget.EditText;
 24 | import android.widget.ImageView;
 25 | import android.widget.PopupWindow;
 26 | import android.widget.Toast;
 27 | 
 28 | import com.itextpdf.text.Document;
 29 | import com.itextpdf.text.DocumentException;
 30 | import com.itextpdf.text.Font;
 31 | import com.itextpdf.text.Paragraph;
 32 | import com.itextpdf.text.pdf.BaseFont;
 33 | import com.itextpdf.text.pdf.PdfWriter;
 34 | 
 35 | public class MainActivity extends Activity implements OnClickListener {
 36 | 
 37 | 	private ImageView iv_back; // 退出界面按钮
 38 | 	private ImageView iv_menu; // 打开菜单按钮
 39 | 	private EditText et_pdf; // 内容编辑框
 40 | 	private Button btn_pdf; // 生成文件按钮
 41 | 	private Button btn_lookPdf; //查看PDF文件按钮
 42 | 	
 43 | 	private ProgressDialog myDialog; // 保存进度框
 44 | 	private PopupWindow ppw_lookpdf; //查看PDF文件弹出框
 45 | 
 46 | 	private static final int PDF_SAVE_START = 1;// 保存PDF文件的开始意图
 47 | 	private static final int PDF_SAVE_RESULT = 2;// 保存PDF文件的结果开始意图
 48 | 
 49 | 	@Override
 50 | 	protected void onCreate(Bundle savedInstanceState) {
 51 | 		super.onCreate(savedInstanceState);
 52 | 		setContentView(R.layout.activity_main);
 53 | 		init();
 54 | 	}
 55 | 
 56 | 	private Handler handler = new Handler(new Callback() {
 57 | 
 58 | 		@Override
 59 | 		public boolean handleMessage(Message msg) {
 60 | 			switch (msg.what) {
 61 | 			case PDF_SAVE_START:
 62 | 				if (!myDialog.isShowing())
 63 | 					myDialog.show();
 64 | 				break;
 65 | 
 66 | 			case PDF_SAVE_RESULT:
 67 | 				if (myDialog.isShowing())
 68 | 					myDialog.dismiss();
 69 | 				Toast.makeText(MainActivity.this, "保存成功", Toast.LENGTH_SHORT)
 70 | 						.show();
 71 | 				break;
 72 | 			}
 73 | 			return false;
 74 | 		}
 75 | 	});
 76 | 
 77 | 	/**
 78 | 	 * 初始化操作
 79 | 	 */
 80 | 	private void init() {
 81 | 		initView();
 82 | 		initProgress();
 83 | 		initPop();
 84 | 	}
 85 | 
 86 | 	/**
 87 | 	 * 初始化popupwindow
 88 | 	 */
 89 | 	@SuppressWarnings("deprecation")
 90 | 	private void initPop() {
 91 | 		View view = LayoutInflater.from(this).inflate(
 92 | 				R.layout.dialog_pdf_model, null);
 93 | 		btn_lookPdf = (Button) view.findViewById(R.id.btn_ocr_look_pdf);
 94 | 		btn_lookPdf.setOnClickListener(this);
 95 | 		ppw_lookpdf = new PopupWindow(view,
 96 | 				LayoutParams.WRAP_CONTENT,
 97 | 				LayoutParams.WRAP_CONTENT);
 98 | 		ppw_lookpdf.setFocusable(true);
 99 | 		ppw_lookpdf.setOutsideTouchable(true);
100 | 		ppw_lookpdf.setBackgroundDrawable(new BitmapDrawable());
101 | 		ppw_lookpdf.setTouchable(true);
102 | 	}
103 | 
104 | 	/**
105 | 	 * 初始化识别进度框
106 | 	 */
107 | 	private void initProgress() {
108 | 		myDialog = new ProgressDialog(this, ProgressDialog.THEME_HOLO_LIGHT);
109 | 		myDialog.setIndeterminateDrawable(getResources().getDrawable(
110 | 				R.drawable.progress_ocr));
111 | 		myDialog.setMessage("正在保存PDF文件...");
112 | 		myDialog.setCanceledOnTouchOutside(false);
113 | 		myDialog.setCancelable(false);
114 | 	}
115 | 
116 | 	/**
117 | 	 * 初始化控件
118 | 	 */
119 | 	private void initView() {
120 | 		iv_back = (ImageView) findViewById(R.id.iv_pdf_back);
121 | 		iv_menu = (ImageView) findViewById(R.id.iv_pdf_menu);
122 | 		et_pdf = (EditText) findViewById(R.id.et_pdf);
123 | 		btn_pdf = (Button) findViewById(R.id.btn_pdf);
124 | 		iv_back.setOnClickListener(this);
125 | 		iv_menu.setOnClickListener(this);
126 | 		btn_pdf.setOnClickListener(this);
127 | 	}
128 | 
129 | 	@Override
130 | 	public void onClick(View v) {
131 | 		switch (v.getId()) {
132 | 		case R.id.btn_pdf: //生成pdf
133 | 			turnToPdf();
134 | 			break;
135 | 		case R.id.iv_pdf_back://退出界面
136 | 			this.finish();
137 | 			break;
138 | 		case R.id.iv_pdf_menu://打开查看pdf
139 | 			openPdfDialog(v);
140 | 			break;
141 | 		case R.id.btn_ocr_look_pdf:
142 | 			 lookPdf();
143 | 			break;
144 | 		}
145 | 	}
146 | 	
147 | 	/**
148 | 	 * 查看PDF文件
149 | 	 */
150 | 	private void lookPdf() {
151 | 		ppw_lookpdf.dismiss();
152 | 		PdfCenterDialog dialog = new PdfCenterDialog();
153 | 		FragmentTransaction ft = getFragmentManager().beginTransaction();
154 | 		ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
155 | 		dialog.show(ft, "");
156 | 	}
157 | 
158 | 	/**
159 | 	 * 打开进入pdf文件的显示框
160 | 	 */
161 | 	private void openPdfDialog(View v) {
162 | 		ppw_lookpdf.showAsDropDown(v);
163 | 	}
164 | 	
165 | 	/**
166 | 	 * 识别结果转为PDF文件
167 | 	 */
168 | 	private void turnToPdf() {
169 | 		if (et_pdf.getText().toString().equals("")
170 | 				|| et_pdf.getText().toString() == null) {
171 | 			Toast.makeText(this, "请输入内容", Toast.LENGTH_SHORT).show();
172 | 			return;
173 | 		}
174 | 		File file = new File(PdfUtils.ADDRESS);
175 | 		if (!file.exists())
176 | 			file.mkdirs();
177 | 		long time = System.currentTimeMillis();
178 | 		Date date = new Date(time);
179 | 		SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd_HHmmss");
180 | 		final String pdf_address = PdfUtils.ADDRESS + File.separator + "PDF_"
181 | 				+ sdf.format(date) + ".pdf";
182 | 		handler.sendEmptyMessage(PDF_SAVE_START);
183 | 		new Thread(new Runnable() {
184 | 			@Override
185 | 			public void run() {
186 | 				Document doc = new Document();// 创建一个document对象
187 | 				FileOutputStream fos;
188 | 				try {
189 | 					fos = new FileOutputStream(pdf_address); // pdf_address为Pdf文件保存到sd卡的路径
190 | 					PdfWriter.getInstance(doc, fos);
191 | 					doc.open();
192 | 					doc.setPageCount(1);
193 | 					doc.add(new Paragraph(et_pdf.getText().toString(),
194 | 							setChineseFont())); // result为保存的字符串
195 | 												// ,setChineseFont()为pdf字体
196 | 					// 一定要记得关闭document对象
197 | 					doc.close();
198 | 					fos.flush();
199 | 					fos.close();
200 | 					handler.sendEmptyMessage(PDF_SAVE_RESULT);
201 | 				} catch (FileNotFoundException e1) {
202 | 					e1.printStackTrace();
203 | 				} catch (DocumentException e) {
204 | 					e.printStackTrace();
205 | 				} catch (IOException e) {
206 | 					e.printStackTrace();
207 | 				}
208 | 			}
209 | 		}).start();
210 | 
211 | 	}
212 | 
213 | 	/**
214 | 	 * 设置PDF字体(较为耗时)
215 | 	 */
216 | 	public Font setChineseFont() {
217 | 		BaseFont bf = null;
218 | 		Font fontChinese = null;
219 | 		try {
220 | 			// STSong-Light : Adobe的字体
221 | 			// UniGB-UCS2-H : pdf 字体
222 | 			bf = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H",
223 | 					BaseFont.NOT_EMBEDDED);
224 | 			fontChinese = new Font(bf, 12, Font.NORMAL);
225 | 		} catch (DocumentException e) {
226 | 			e.printStackTrace();
227 | 		} catch (IOException e) {
228 | 			e.printStackTrace();
229 | 		}
230 | 		return fontChinese;
231 | 	}
232 | 
233 | }
234 | 


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