/*
* Geopaparazzi - Digital field mapping on Android based devices
* Copyright (C) 2016 HydroloGIS (www.hydrologis.com)
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
package eu.geopaparazzi.library.forms.views;
import android.content.Context;
import android.content.Intent;
import android.text.InputType;
import android.util.AttributeSet;
import android.view.View;
import android.view.ViewGroup.LayoutParams;
import android.widget.Button;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.TextView;
import java.util.ArrayList;
import java.util.List;
import eu.geopaparazzi.library.R;
import eu.geopaparazzi.library.forms.FormUtilities;
import eu.geopaparazzi.library.util.Compat;
import static eu.geopaparazzi.library.forms.FormUtilities.COLON;
import static eu.geopaparazzi.library.forms.FormUtilities.UNDERSCORE;
/**
* A custom view with possibility to add {@link EditText}s dynamically.
*
* @author Andrea Antonello (www.hydrologis.com)
*/
public class GDynamicEditTextView extends View implements GView {
private Button addTextButton;
private List<EditText> editViewList;
private LinearLayout mainLayout;
/**
* @param context the context to use.
* @param attrs attributes.
* @param defStyle def style.
*/
public GDynamicEditTextView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
/**
* @param context the context to use.
* @param attrs attributes.
*/
public GDynamicEditTextView(Context context, AttributeSet attrs) {
super(context, attrs);
}
/**
* @param context the context to use.
* @param attrs attributes.
* @param parentView parent
* @param label label
* @param value value
* @param type the text type.
* @param constraintDescription constraints
* @param readonly if <code>false</code>, the item is disabled for editing.
*/
public GDynamicEditTextView(final Context context, AttributeSet attrs, LinearLayout parentView, String label, String value, final int type,
String constraintDescription, final boolean readonly) {
super(context, attrs);
editViewList = new ArrayList<EditText>();
mainLayout = new LinearLayout(context);
LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT,
LayoutParams.WRAP_CONTENT);
layoutParams.setMargins(10, 10, 10, 10);
mainLayout.setLayoutParams(layoutParams);
mainLayout.setOrientation(LinearLayout.VERTICAL);
parentView.addView(mainLayout);
TextView textView = new TextView(context);
textView.setLayoutParams(new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));
textView.setPadding(2, 2, 2, 2);
textView.setText(label.replace(UNDERSCORE, " ").replace(COLON, " ") + " " + constraintDescription);
textView.setTextColor(Compat.getColor(context, R.color.formcolor));
mainLayout.addView(textView);
String[] valuesSplit = value.trim().split(";");
if (valuesSplit.length == 0) {
valuesSplit = new String[]{" "};
}
for (String singleValue : valuesSplit) {
addSingleEditText(context, mainLayout, singleValue.trim(), readonly, type);
}
float minTouch = context.getResources().getDimension(R.dimen.min_touch_size);
addTextButton = new Button(context);
addTextButton.setLayoutParams(new LinearLayout.LayoutParams((int) minTouch, (int) minTouch));
addTextButton.setPadding(5, 5, 5, 5);
// addTextButton.setText("+");
addTextButton.setBackground(Compat.getDrawable(context, R.drawable.ic_add_primary_24dp));
mainLayout.addView(addTextButton);
addTextButton.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
mainLayout.removeView(addTextButton);
addSingleEditText(context, mainLayout, "", readonly, type);
// add the button back
mainLayout.addView(addTextButton);
}
});
}
private void addSingleEditText(Context context, LinearLayout mainLayout, String singleValue, boolean readonly, int type) {
EditText editView = new EditText(context);
editView.setLayoutParams(new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));
editView.setPadding(15, 5, 15, 5);
editView.setText(singleValue);
editView.setEnabled(!readonly);
switch (type) {
case 1:
editView.setInputType(InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_FLAG_DECIMAL);
break;
case 2:
editView.setInputType(InputType.TYPE_CLASS_PHONE);
break;
case 3:
editView.setInputType(InputType.TYPE_CLASS_DATETIME);
break;
case 4:
editView.setInputType(InputType.TYPE_CLASS_NUMBER);
break;
default:
break;
}
mainLayout.addView(editView);
editViewList.add(editView);
}
public String getValue() {
if (editViewList != null && editViewList.size() > 0) {
StringBuilder sb = new StringBuilder();
for (EditText editText : editViewList) {
String text = editText.getText().toString();
if (text.trim().length() == 0) continue;
text = FormUtilities.makeTextJsonSafe(text);
sb.append(";").append(text);
}
if (sb.length() == 0)
return "";
return sb.substring(1);
} else {
return null;
}
}
@Override
public void setOnActivityResult(Intent data) {
// ignore
}
@Override
public void refresh(Context context) {
// TODO Auto-generated method stub
}
}