diff --git a/doc/~$report.docx b/doc/~$report.docx new file mode 100644 index 0000000..ec86f2a Binary files /dev/null and b/doc/~$report.docx differ diff --git a/src/Notes-master/app/src/main/java/net/micode/notes/tool/DataUtils.java b/src/Notes-master/app/src/main/java/net/micode/notes/tool/DataUtils.java index efdf24e..70b35ef 100644 --- a/src/Notes-master/app/src/main/java/net/micode/notes/tool/DataUtils.java +++ b/src/Notes-master/app/src/main/java/net/micode/notes/tool/DataUtils.java @@ -13,7 +13,7 @@ * See the License for the specific language governing permissions and * limitations under the License. */ - + //niuma1 package net.micode.notes.tool; public class DataUtils { diff --git a/src/Notes-master/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java b/src/Notes-master/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java index 6ed7312..d7dfe5a 100644 --- a/src/Notes-master/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java +++ b/src/Notes-master/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java @@ -327,6 +327,149 @@ public class NoteEditActivity extends Activity implements OnClickListener, convertToImage(); } + //路径字符串格式 转换为 图片image格式 + private void convertToImage() { + NoteEditText noteEditText = (NoteEditText) findViewById(R.id.note_edit_view); //获取当前的edit + Editable editable = noteEditText.getText();//1.获取text + String noteText = editable.toString(); //2.将note内容转换为字符串 + int length = editable.length(); //内容的长度 + //3.截取img片段 [local]+uri+[local]，提取uri + for(int i = 0; i < length; i++) { + for(int j = i; j < length; j++) { + String img_fragment = noteText.substring(i, j+1); //img_fragment：关于图片路径的片段 + if(img_fragment.length() > 15 && img_fragment.endsWith("[/local]") && img_fragment.startsWith("[local]")){ + int limit = 7; //[local]为7个字符 + //[local][/local]共15个字符，剩下的为真正的path长度 + int len = img_fragment.length()-15; + //从[local]之后的len个字符就是path + String path = img_fragment.substring(limit,limit+len);//获取到了图片路径 + Bitmap bitmap = null; + Log.d(TAG, "图片的路径是："+path); + try { + bitmap = BitmapFactory.decodeFile(path);//将图片路径解码为图片格式 + } catch (Exception e) { + e.printStackTrace(); + } + if(bitmap!=null){ //若图片存在 + Log.d(TAG, "图片不为null"); + ImageSpan imageSpan = new ImageSpan(NoteEditActivity.this, bitmap); + //4.创建一个SpannableString对象，以便插入用ImageSpan对象封装的图像 + String ss = "[local]" + path + "[/local]"; + SpannableString spannableString = new SpannableString(ss); + //5.将指定的标记对象附加到文本的开始...结束范围 + spannableString.setSpan(imageSpan, 0, ss.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + Log.d(TAG, "Create spannable string success!"); + Editable edit_text = noteEditText.getEditableText(); + edit_text.delete(i,i+len+15); //6.删掉图片路径的文字 + edit_text.insert(i, spannableString); //7.在路径的起始位置插入图片 + } + } + } + } + } + //重写onActivityResult()来处理返回的数据 + protected void onActivityResult(int requestCode, int resultCode, Intent intent) { + super.onActivityResult(requestCode, resultCode, intent); + ContentResolver resolver = getContentResolver(); + switch (requestCode) { + case PHOTO_REQUEST: + Uri originalUri = intent.getData(); //1.获得图片的真实路径 + Bitmap bitmap = null; + try { + bitmap = BitmapFactory.decodeStream(resolver.openInputStream(originalUri));//2.解码图片 + } catch (FileNotFoundException e) { + Log.d(TAG, "onActivityResult: get file_exception"); + e.printStackTrace(); + } + + if(bitmap != null){ + //3.根据Bitmap对象创建ImageSpan对象 + Log.d(TAG, "onActivityResult: bitmap is not null"); + ImageSpan imageSpan = new ImageSpan(NoteEditActivity.this, bitmap); + String path = getPath(this,originalUri); + //4.使用[local][/local]将path括起来，用于之后方便识别图片路径在note中的位置 + String img_fragment= "[local]" + path + "[/local]"; + //创建一个SpannableString对象，以便插入用ImageSpan对象封装的图像 + SpannableString spannableString = new SpannableString(img_fragment); + spannableString.setSpan(imageSpan, 0, img_fragment.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + //5.将选择的图片追加到EditText中光标所在位置 + NoteEditText e = (NoteEditText) findViewById(R.id.note_edit_view); + int index = e.getSelectionStart(); //获取光标所在位置 + Log.d(TAG, "Index是: " + index); + Editable edit_text = e.getEditableText(); + edit_text.insert(index, spannableString); //将图片插入到光标所在位置 + + mWorkingNote.mContent = e.getText().toString(); + //6.把改动提交到数据库中,两个数据库表都要改的 + ContentResolver contentResolver = getContentResolver(); + ContentValues contentValues = new ContentValues(); + final long id = mWorkingNote.getNoteId(); + contentValues.put("snippet",mWorkingNote.mContent); + contentResolver.update(Uri.parse("content://micode_notes/note"), contentValues,"_id=?",new String[]{""+id}); + ContentValues contentValues1 = new ContentValues(); + contentValues1.put("content",mWorkingNote.mContent); + contentResolver.update(Uri.parse("content://micode_notes/data"), contentValues1,"mime_type=? and note_id=?", new String[]{"vnd.android.cursor.item/text_note",""+id}); + + }else{ + Toast.makeText(NoteEditActivity.this, "获取图片失败", Toast.LENGTH_SHORT).show(); + } + break; + default: + break; + } + } + //获取文件的real path + public String getPath(final Context context, final Uri uri) { + + final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT; + + // DocumentProvider + if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) { + // ExternalStorageProvider + // if (isExternalStorageDocument(uri)) { + // final String docId = DocumentsContract.getDocumentId(uri); + // final String[] split = docId.split(":"); + // final String type = split[0]; + // + // if ("primary".equalsIgnoreCase(type)) { + // return Environment.getExternalStorageDirectory() + "/" + split[1]; + // } + // } + // // DownloadsProvider + // else if (isDownloadsDocument(uri)) { + // final String id = DocumentsContract.getDocumentId(uri); + // final Uri contentUri = ContentUris.withAppendedId(Uri.parse("content://downloads/public_downloads"), Long.valueOf(id)); + // return getDataColumn(context, contentUri, null, null); + // } + // MediaProvider + // else + if (isMediaDocument(uri)) { + final String docId = DocumentsContract.getDocumentId(uri); + final String[] split = docId.split(":"); + final String type = split[0]; + + Uri contentUri = null; + if ("image".equals(type)) { + contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI; + } + + final String selection = "_id=?"; + final String[] selectionArgs = new String[]{split[1]}; + + return getDataColumn(context, contentUri, selection, selectionArgs); + } + } + // Media + else if ("content".equalsIgnoreCase(uri.getScheme())) { + return getDataColumn(context, uri, null, null); + } + // File + else if ("file".equalsIgnoreCase(uri.getScheme())) { + return uri.getPath(); + } + return null; +} + private void showAlertHeader() { if (mWorkingNote.hasClockAlert()) { long time = System.currentTimeMillis(); diff --git a/src/Notes-master/app/src/main/java/net/micode/notes/ui/NotesListActivity.java b/src/Notes-master/app/src/main/java/net/micode/notes/ui/NotesListActivity.java index e1cf5d6..45f3693 100644 --- a/src/Notes-master/app/src/main/java/net/micode/notes/ui/NotesListActivity.java +++ b/src/Notes-master/app/src/main/java/net/micode/notes/ui/NotesListActivity.java @@ -140,13 +140,30 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); - setContentView(R.layout.note_list); - initResources(); - - /** - * Insert an introduction when user firstly use this application - */ - setAppInfoFromRawRes(); + this.setContentView(R.layout.note_edit); + + if (savedInstanceState == null && !initActivityState(getIntent())) { + finish(); + return; + } + initResources(); + + //鏍规嵁id鑾峰彇娣诲姞鍥剧墖鎸夐挳 + final ImageButton add_img_btn = (ImageButton) findViewById(R.id.add_img_btn); + //涓虹偣鍑诲浘鐗囨寜閽缃洃鍚櫒 + add_img_btn.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View view) { + Log.d(TAG, "onClick: click add image button"); + //ACTION_GET_CONTENT: 鍏佽鐢ㄦ埛閫夋嫨鐗规畩绉嶇被鐨勬暟鎹紝骞惰繑鍥烇紙鐗规畩绉嶇被鐨勬暟鎹細鐓т竴寮犵浉鐗囨垨褰曚竴娈甸煶锛 + Intent loadImage = new Intent(Intent.ACTION_GET_CONTENT); + //Category灞炴х敤浜庢寚瀹氬綋鍓嶅姩浣滐紙Action锛夎鎵ц鐨勭幆澧. + //CATEGORY_OPENABLE; 鐢ㄦ潵鎸囩ず涓涓狝CTION_GET_CONTENT鐨刬ntent + loadImage.addCategory(Intent.CATEGORY_OPENABLE); + loadImage.setType("image/*"); + startActivityForResult(loadImage, PHOTO_REQUEST); + } + }); } @Override diff --git a/src/Notes-master/app/src/main/res/layout/note_edit.xml b/src/Notes-master/app/src/main/res/layout/note_edit.xml index 10b2aa7..9f45824 100644 --- a/src/Notes-master/app/src/main/res/layout/note_edit.xml +++ b/src/Notes-master/app/src/main/res/layout/note_edit.xml @@ -397,4 +397,13 @@ android:src="@drawable/selected" /> + +