Back to project page Scanner-For-Zotero.
The source code is released under:
GNU General Public License
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/** * Copyright 2011 John M. Schanck/*from ww w. j a va 2 s . co m*/ * * ScannerForZotero is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * ScannerForZotero is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with ScannerForZotero. If not, see <http://www.gnu.org/licenses/>. */ package org.ale.scanner.zotero; import org.ale.scanner.zotero.data.BibItem; import org.ale.scanner.zotero.data.CreatorType; import org.ale.scanner.zotero.data.ItemField; import org.ale.scanner.zotero.data.ItemType; import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; import android.app.Activity; import android.content.Context; import android.content.Intent; import android.content.res.Resources; import android.os.Bundle; import android.text.TextUtils; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.ArrayAdapter; import android.widget.Button; import android.widget.EditText; import android.widget.LinearLayout; import android.widget.Spinner; import android.widget.TextView; import android.widget.Toast; public class EditItemActivity extends Activity { public static final String INTENT_EXTRA_BIBITEM = "BIBITEM"; public static final String INTENT_EXTRA_INDEX = "INDEX"; public static final String RC_ORIG_BIBITEM = "OB"; public static final String RC_WORKING_BIBITEM = "WB"; private BibItem mTargetItem; private BibItem mWorkingItem; protected ArrayAdapter<String> mSpinnerAdapter; private LayoutInflater mInflater; private Resources mResources; private LinearLayout mCreatorList; private LinearLayout mNoteList; private LinearLayout mTagList; @Override public void onCreate(Bundle state){ super.onCreate(state); setContentView(R.layout.edit); Bundle extras = getIntent().getExtras(); if(state != null){ mTargetItem = state.getParcelable(RC_ORIG_BIBITEM); mWorkingItem = state.getParcelable(RC_WORKING_BIBITEM); }else{ mTargetItem = (BibItem) extras.getParcelable(INTENT_EXTRA_BIBITEM); mWorkingItem = mTargetItem.copy(); } mInflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE); mResources = getResources(); mSpinnerAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, CreatorType.LocalizedBook); mSpinnerAdapter .setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); findViewById(R.id.save).setOnClickListener(actionListener); findViewById(R.id.revert).setOnClickListener(actionListener); } @Override public void onResume() { super.onResume(); fillForm(); } @Override protected void onSaveInstanceState(Bundle outState) { super.onSaveInstanceState(outState); try { extractValues(); } catch (JSONException e) { Toast.makeText(this, "Could not save changes", Toast.LENGTH_LONG).show(); } outState.putParcelable(RC_ORIG_BIBITEM, mTargetItem); outState.putParcelable(RC_WORKING_BIBITEM, mWorkingItem); } private void setRowColor(View v, int ctr){ v.setBackgroundColor( mResources.getColor( (ctr%2)==0 ? R.color.s2z_even_row : R.color.s2z_odd_row)); } private void fillForm(){ // Clear any previous data from the form LinearLayout container = ((LinearLayout)findViewById(R.id.editContainer)); container.removeAllViews(); // Get the JSON we'll be working from. JSONObject info = mWorkingItem.getSelectedInfo(); final String[] fields; // XXX: temporary hack. In-order list of fields if(ItemType.book.equals(info.optString(ItemField.itemType))){ fields = new String[]{ "title", "creators", "abstractNote", "series", "seriesNumber", "volume", "numberOfVolumes", "edition", "place", "publisher", "date", "numPages", "language", "ISBN", "shortTitle", "url", "accessDate", "archive", "archiveLocation", "libraryCatalog", "callNumber", "rights", "extra", "notes", "tags"}; }else{ // XXX: Assumes journalArticle fields = new String[]{ "title", "creators", "abstractNote", "publicationTitle", "volume", "issue", "pages", "date", "series", "seriesTitle", "seriesText", "journalAbbreviation", "language", "DOI", "ISSN", "shortTitle", "url", "accessDate", "archive", "archiveLocation", "libraryCatalog", "callNumber", "rights", "extra", "tags", "notes"}; } LinearLayout row; LinearLayout crow; int row_ctr = 0; for(String field : fields){ if(field.equals(ItemField.itemType)) continue; if(field.equals(ItemField.creators)){ row = mCreatorList = (LinearLayout) mInflater.inflate(R.layout.edit_creators, container, false); JSONArray creators = info.optJSONArray(field); if(creators == null || creators.length() == 0){ addCreator(); // Empty creator row for new creators }else{ for(int c=0; c<creators.length(); c++){ JSONObject creator = creators.optJSONObject(c); if(creator == null) continue; crow = addCreator(); Spinner sp = (Spinner) crow.findViewById(R.id.creator_type); EditText et = (EditText) crow.findViewById(R.id.creator); String curtype = creator.optString(CreatorType.type); int selection = CreatorType.Book.indexOf(curtype); sp.setSelection(selection >= 0 ? selection : 0); String name = creator.optString(ItemField.Creator.name); if(TextUtils.isEmpty(name)){ String[] firstlast = { creator.optString(ItemField.Creator.firstName), creator.optString(ItemField.Creator.lastName) }; name = TextUtils.join(" ", firstlast); } et.setText(name); } } }else if(field.equals(ItemField.notes)) { row = mNoteList = (LinearLayout) mInflater.inflate(R.layout.edit_notes, container, false); JSONArray notes = info.optJSONArray(field); if(notes == null || notes.length() == 0){ addNote(); // Empty note row for new notes }else{ for(int c=0; c<notes.length(); c++){ JSONObject note = notes.optJSONObject(c); if(note == null) continue; crow = addNote(); EditText et = (EditText) crow.findViewById(R.id.content); et.setText(note.optString(ItemField.Note.note)); } } }else if(field.equals(ItemField.tags)) { row = mTagList = (LinearLayout) mInflater.inflate(R.layout.edit_tags, container, false); JSONArray tags = info.optJSONArray(field); if(tags == null || tags.length() == 0){ addTag(); // Empty tag row for new tags }else{ for(int c=0; c<tags.length(); c++){ JSONObject tag = tags.optJSONObject(c); if(tag == null) continue; crow = addTag(); EditText et = (EditText) crow.findViewById(R.id.content); et.setText(tag.optString(ItemField.Tag.tag)); } } }else{ row = (LinearLayout) mInflater.inflate(R.layout.edit_field, container, false); TextView tv_lbl = (TextView) row.findViewById(R.id.label); EditText et = (EditText) row.findViewById(R.id.content); tv_lbl.setText(ItemField.Localized.get(field)); tv_lbl.setTag(field); et.setText(info.optString(field)); } container.addView(row); setRowColor(row, row_ctr); row_ctr++; } } private void extractValues() throws JSONException { JSONObject info = mWorkingItem.getSelectedInfo(); LinearLayout container = ((LinearLayout)findViewById(R.id.editContainer)); LinearLayout row; LinearLayout crow; for(int i=0; i<container.getChildCount(); i++){ row = (LinearLayout) container.getChildAt(i); switch(row.getId()){ case R.id.edit_field: TextView tv = (TextView) row.findViewById(R.id.label); EditText et = (EditText) row.findViewById(R.id.content); String label = (String) tv.getTag(); String content = et.getText().toString(); info.put(label, content); break; case R.id.edit_creators: JSONArray creators = new JSONArray(); JSONObject creator; for(int c=0; c<row.getChildCount(); c++){ crow = (LinearLayout) row.getChildAt(c); EditText name = (EditText) crow.findViewById(R.id.creator); if(TextUtils.isEmpty(name.getText().toString())) { continue; } Spinner sp = (Spinner) crow.findViewById(R.id.creator_type); creator = new JSONObject(); int indx = CreatorType.LocalizedBook.indexOf((String) sp.getSelectedItem()); creator.put(CreatorType.type, CreatorType.Book.get(indx)); creator.put(ItemField.Creator.name, name.getText().toString()); creators.put(creator); } info.put(ItemField.creators, creators); break; case R.id.edit_notes: JSONArray notes = new JSONArray(); JSONObject note; EditText note_et; for(int c=0; c<row.getChildCount(); c++){ crow = (LinearLayout) row.getChildAt(c); note_et = (EditText) crow.findViewById(R.id.content); String note_content = note_et.getText().toString(); if(TextUtils.isEmpty(note_content)) continue; note = new JSONObject(); note.put(ItemField.Note.itemType, ItemField.Note.note); note.put(ItemField.Note.note, note_content); notes.put(note); } info.put(ItemField.notes, notes); break; case R.id.edit_tags: JSONArray tags = new JSONArray(); JSONObject tag; EditText tag_et; for(int c=0; c<row.getChildCount(); c++){ crow = (LinearLayout) row.getChildAt(c); tag_et = (EditText) crow.findViewById(R.id.content); String tag_content = tag_et.getText().toString(); if(TextUtils.isEmpty(tag_content)) continue; tag = new JSONObject(); tag.put(ItemField.Tag.tag, tag_content); tags.put(tag); } info.put(ItemField.tags, tags); break; default: break; } } } protected LinearLayout addCreator(){ LinearLayout crow = (LinearLayout) mInflater.inflate( R.layout.edit_creator_row, mCreatorList, false); ((Spinner) crow.findViewById(R.id.creator_type)) .setAdapter(mSpinnerAdapter); ((Button) crow.findViewById(R.id.add_creator)) .setOnClickListener(addListener); ((Button) crow.findViewById(R.id.rm_creator)) .setOnClickListener(rmListener); mCreatorList.addView(crow); return crow; } protected LinearLayout addNote(){ LinearLayout crow = (LinearLayout) mInflater.inflate( R.layout.edit_note_row, mNoteList, false); ((TextView) crow.findViewById(R.id.label)) .setText(ItemField.Localized.get(ItemField.Note.note)); ((Button) crow.findViewById(R.id.add_note)) .setOnClickListener(addListener); ((Button) crow.findViewById(R.id.rm_note)) .setOnClickListener(rmListener); mNoteList.addView(crow); return crow; } protected LinearLayout addTag(){ LinearLayout crow = (LinearLayout) mInflater.inflate( R.layout.edit_tag_row, mTagList, false); ((TextView) crow.findViewById(R.id.label)) .setText(ItemField.Localized.get(ItemField.Tag.tag)); ((Button) crow.findViewById(R.id.add_tag)) .setOnClickListener(addListener); ((Button) crow.findViewById(R.id.rm_tag)) .setOnClickListener(rmListener); mTagList.addView(crow); return crow; } private final Button.OnClickListener actionListener = new Button.OnClickListener() { public void onClick(View v) { switch(v.getId()){ case R.id.save: try { extractValues(); } catch (JSONException e) { //Toast.makeText(this, "Could not save changes", Toast.LENGTH_LONG).show(); } Intent result = new Intent(); result.putExtra(EditItemActivity.INTENT_EXTRA_BIBITEM, mWorkingItem); setResult(Activity.RESULT_OK, result); finish(); break; case R.id.revert: mWorkingItem = mTargetItem.copy(); fillForm(); break; } } }; private final Button.OnClickListener addListener = new Button.OnClickListener() { public void onClick(View v) { switch(v.getId()){ case(R.id.add_creator): addCreator(); break; case(R.id.add_note): addNote(); break; case(R.id.add_tag): addTag(); break; } } }; private final Button.OnClickListener rmListener = new Button.OnClickListener() { public void onClick(View v) { ViewGroup vg = (ViewGroup)(v.getParent().getParent()); switch(v.getId()){ case(R.id.rm_creator): mCreatorList.removeView(vg); if(mCreatorList.getChildCount() == 0){ addCreator(); // Add an empty child } break; case(R.id.rm_note): mNoteList.removeView(vg); if(mNoteList.getChildCount() == 0){ addNote(); // Add an empty child } break; case(R.id.rm_tag): mTagList.removeView(vg); if(mTagList.getChildCount() == 0){ addTag(); // Add an empty child } break; } } }; }