From 6127247192415486f6727d7f3d0a6d3c157cf6c2 Mon Sep 17 00:00:00 2001 From: Cr2O7Orange <74644423+Cr2O7Orange@users.noreply.github.com> Date: Tue, 1 Nov 2022 23:02:18 +0800 Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E8=87=B3=E7=89=88=E6=9C=AC1?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../notes/gtask/remote/GTaskASyncTask.java | 29 -- src/net/micode/notes/model/WorkingNote.java | 2 +- src/net/micode/notes/ui/NoteEditActivity.java | 257 ++++++++++++++++-- 3 files changed, 236 insertions(+), 52 deletions(-) diff --git a/src/net/micode/notes/gtask/remote/GTaskASyncTask.java b/src/net/micode/notes/gtask/remote/GTaskASyncTask.java index 2441294..f87a961 100644 --- a/src/net/micode/notes/gtask/remote/GTaskASyncTask.java +++ b/src/net/micode/notes/gtask/remote/GTaskASyncTask.java @@ -63,34 +63,6 @@ public class GTaskASyncTask extends AsyncTask { }); } - /* - * The method 'notification.setLatestEventInfo' has been deprecated over API level 11, - * Thus the method below should be overwrite. - * Here is the original source code. - */ - /* - private void showNotification(int tickerId, String content) { - Notification notification = new Notification(R.drawable.notification, mContext - .getString(tickerId), System.currentTimeMillis()); - notification.defaults = Notification.DEFAULT_LIGHTS; - notification.flags = Notification.FLAG_AUTO_CANCEL; - - PendingIntent pendingIntent; - if (tickerId != R.string.ticker_success) { - pendingIntent = PendingIntent.getActivity(mContext, 0, new Intent(mContext, - NotesPreferenceActivity.class), 0); - - } else { - pendingIntent = PendingIntent.getActivity(mContext, 0, new Intent(mContext, - NotesListActivity.class), 0); - } - - notification.setLatestEventInfo(mContext, mContext.getString(R.string.app_name), content, - pendingIntent); - mNotifiManager.notify(GTASK_SYNC_NOTIFICATION_ID, notification); - } - */ - private void showNotification(int tickerId, String content) { PendingIntent pendingIntent; if (tickerId != R.string.ticker_success) { @@ -110,7 +82,6 @@ public class GTaskASyncTask extends AsyncTask { Notification notification = builder.getNotification(); mNotifiManager.notify(GTASK_SYNC_NOTIFICATION_ID, notification); } - @Override protected Integer doInBackground(Void... unused) { publishProgess(mContext.getString(R.string.sync_progress_login, NotesPreferenceActivity diff --git a/src/net/micode/notes/model/WorkingNote.java b/src/net/micode/notes/model/WorkingNote.java index be081e4..a1a2455 100644 --- a/src/net/micode/notes/model/WorkingNote.java +++ b/src/net/micode/notes/model/WorkingNote.java @@ -38,7 +38,7 @@ public class WorkingNote { // Note Id private long mNoteId; // Note content - private String mContent; + public String mContent; // Note mode private int mMode; diff --git a/src/net/micode/notes/ui/NoteEditActivity.java b/src/net/micode/notes/ui/NoteEditActivity.java index 96a9ff8..d8db412 100644 --- a/src/net/micode/notes/ui/NoteEditActivity.java +++ b/src/net/micode/notes/ui/NoteEditActivity.java @@ -22,19 +22,34 @@ import android.app.AlertDialog; import android.app.PendingIntent; import android.app.SearchManager; import android.appwidget.AppWidgetManager; +import android.content.ContentResolver; import android.content.ContentUris; +import android.content.ContentValues; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.content.SharedPreferences; +import android.database.Cursor; +import android.graphics.Bitmap; +import android.graphics.BitmapFactory; +import android.graphics.Matrix; import android.graphics.Paint; +import android.graphics.drawable.BitmapDrawable; +import android.graphics.drawable.Drawable; +import android.net.Uri; +import android.os.Build; import android.os.Bundle; +import android.os.Environment; import android.preference.PreferenceManager; +import android.provider.DocumentsContract; +import android.provider.MediaStore; +import android.text.Editable; import android.text.Spannable; import android.text.SpannableString; import android.text.TextUtils; import android.text.format.DateUtils; import android.text.style.BackgroundColorSpan; +import android.text.style.ImageSpan; import android.util.Log; import android.view.LayoutInflater; import android.view.Menu; @@ -43,10 +58,12 @@ import android.view.MotionEvent; import android.view.View; import android.view.View.OnClickListener; import android.view.WindowManager; +import android.widget.Button; import android.widget.CheckBox; import android.widget.CompoundButton; import android.widget.CompoundButton.OnCheckedChangeListener; import android.widget.EditText; +import android.widget.ImageButton; import android.widget.ImageView; import android.widget.LinearLayout; import android.widget.TextView; @@ -65,6 +82,7 @@ import net.micode.notes.ui.NoteEditText.OnTextViewChangeListener; import net.micode.notes.widget.NoteWidgetProvider_2x; import net.micode.notes.widget.NoteWidgetProvider_4x; +import java.io.FileNotFoundException; import java.util.HashMap; import java.util.HashSet; import java.util.Map; @@ -149,9 +167,12 @@ public class NoteEditActivity extends Activity implements OnClickListener, private String mUserQuery; private Pattern mPattern; + private final int PHOTO_REQUEST = 1;//请求码 + @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); + this.setContentView(R.layout.note_edit); if (savedInstanceState == null && !initActivityState(getIntent())) { @@ -159,12 +180,27 @@ public class NoteEditActivity extends Activity implements OnClickListener, return; } initResources(); + + + //根据id获取添加图片按钮 + final ImageButton add_img_btn = (ImageButton) findViewById(R.id.add_img_btn); + //为点击图片按钮设置监听器 + add_img_btn.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View view) { + Log.d(TAG, "onClick: click add image button"); + //ACTION_GET_CONTENT: 允许用户选择特殊种类的数据，并返回（特殊种类的数据：照一张相片或录一段音） + Intent loadImage = new Intent(Intent.ACTION_GET_CONTENT); + //Category属性用于指定当前动作（Action）被执行的环境. + //CATEGORY_OPENABLE; 用来指示一个ACTION_GET_CONTENT的intent + loadImage.addCategory(Intent.CATEGORY_OPENABLE); + loadImage.setType("image/*"); + startActivityForResult(loadImage, PHOTO_REQUEST); + } + }); } - /** - * Current activity may be killed when the memory is low. Once it is killed, for another time - * user load this activity, we should restore the former state - */ + @Override protected void onRestoreInstanceState(Bundle savedInstanceState) { super.onRestoreInstanceState(savedInstanceState); @@ -263,14 +299,13 @@ public class NoteEditActivity extends Activity implements OnClickListener, } @Override - protected void onResume() { + protected void onResume() {//能获得用户焦点：可以操作 super.onResume(); - initNoteScreen(); + initNoteScreen();//初始化便签屏幕 } private void initNoteScreen() { - mNoteEditor.setTextAppearance(this, TextAppearanceResources - .getTexAppearanceResource(mFontSizeId)); + mNoteEditor.setTextAppearance(this, TextAppearanceResources.getTexAppearanceResource(mFontSizeId)); if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) { switchToListMode(mWorkingNote.getContent()); } else { @@ -288,11 +323,9 @@ public class NoteEditActivity extends Activity implements OnClickListener, | DateUtils.FORMAT_NUMERIC_DATE | DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_SHOW_YEAR)); - /** - * TODO: Add the menu for setting alert. Currently disable it because the DateTimePicker - * is not ready - */ showAlertHeader(); + //将有图片路径的位置转换为图片 + convertToImage(); } private void showAlertHeader() { @@ -312,6 +345,47 @@ public class NoteEditActivity extends Activity implements OnClickListener, }; } + //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 + } + } + } + } + } + @Override protected void onNewIntent(Intent intent) { super.onNewIntent(intent); @@ -358,8 +432,8 @@ public class NoteEditActivity extends Activity implements OnClickListener, || ev.getX() > (x + view.getWidth()) || ev.getY() < y || ev.getY() > (y + view.getHeight())) { - return false; - } + return false; + } return true; } @@ -418,7 +492,7 @@ public class NoteEditActivity extends Activity implements OnClickListener, } intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, new int[] { - mWorkingNote.getWidgetId() + mWorkingNote.getWidgetId() }); sendBroadcast(intent); @@ -430,7 +504,7 @@ public class NoteEditActivity extends Activity implements OnClickListener, if (id == R.id.btn_set_bg_color) { mNoteBgColorSelector.setVisibility(View.VISIBLE); findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility( - - View.VISIBLE); + View.VISIBLE); } else if (sBgSelectorBtnsMap.containsKey(id)) { findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility( View.GONE); @@ -563,10 +637,6 @@ public class NoteEditActivity extends Activity implements OnClickListener, d.show(); } - /** - * Share note to apps that support {@link Intent#ACTION_SEND} action - * and {@text/plain} type - */ private void sendTo(Context context, String info) { Intent intent = new Intent(Intent.ACTION_SEND); intent.putExtra(Intent.EXTRA_TEXT, info); @@ -773,12 +843,12 @@ public class NoteEditActivity extends Activity implements OnClickListener, switchToListMode(mNoteEditor.getText().toString()); } else { if (!getWorkingText()) { - mWorkingNote.setWorkingText(mWorkingNote.getContent().replace(TAG_UNCHECKED + " ", - "")); + mWorkingNote.setWorkingText(mWorkingNote.getContent().replace(TAG_UNCHECKED + " ", "")); } mNoteEditor.setText(getHighlightQueryResult(mWorkingNote.getContent(), mUserQuery)); mEditTextList.setVisibility(View.GONE); mNoteEditor.setVisibility(View.VISIBLE); + convertToImage(); //退出清单模式，应该将有图片的地方显示出来 } } @@ -870,4 +940,147 @@ public class NoteEditActivity extends Activity implements OnClickListener, private void showToast(int resId, int duration) { Toast.makeText(this, resId, duration).show(); } + + @Override + //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; + } + + + //获取数据列_获取此 Uri 的数据列的值。这对MediaStore Uris 和其他基于文件的 ContentProvider。 + public String getDataColumn(Context context, Uri uri, String selection, String[] selectionArgs) { + + Cursor cursor = null; + final String column = "_data"; + final String[] projection = {column}; + + try { + cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs, null); + if (cursor != null && cursor.moveToFirst()) { + final int column_index = cursor.getColumnIndexOrThrow(column); + return cursor.getString(column_index); + } + } finally { + if (cursor != null) + cursor.close(); + } + return null; + } + + + //是否为外部存储文件 +// public boolean isExternalStorageDocument(Uri uri) { +// return "com.android.externalstorage.documents".equals(uri.getAuthority()); +// } +// +// //是否为下载文件 +// public boolean isDownloadsDocument(Uri uri) { +// return "com.android.providers.downloads.documents".equals(uri.getAuthority()); +// } + + //是否为媒体文件 + public boolean isMediaDocument(Uri uri) { + return "com.android.providers.media.documents".equals(uri.getAuthority()); + } }