/**
* Gets a View that displays the given group. This View is only for the group--the Views for the
* group's children will be fetched using {@link #getChildView(int, int, boolean, View,
* ViewGroup)}.
*
* @param groupPosition the position of the group for which the View is returned
* @param isExpanded whether the group is expanded or collapsed
* @param convertView the old view to reuse, if possible. You should check that this view is
* non-null and of an appropriate type before using. If it is not possible to convert this
* view to display the correct data, this method can create a new view. It is not guaranteed
* that the convertView will have been previously created by {@link #getGroupView(int,
* boolean, View, ViewGroup)}.
* @param parent the parent that this view will eventually be attached to
* @return the View corresponding to the group at the specified position
*/
@SuppressWarnings("JavaDoc")
@SuppressLint("InflateParams")
@Override
public View getGroupView(
final int groupPosition, boolean isExpanded, View convertView, ViewGroup parent) {
String courseName = ((Course) getGroup(groupPosition)).getCourseTitle();
if (convertView == null) {
LayoutInflater inflater =
(LayoutInflater) this.context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
convertView = inflater.inflate(R.layout.list_group_course, null);
}
TextView courseNameTextView =
(TextView) convertView.findViewById(R.id.courseExpandableListViewTitle);
CheckBox courseCheckbox =
(CheckBox) convertView.findViewById(R.id.courseExpandableListViewCheckbox);
Button courseDelete =
(Button) convertView.findViewById(R.id.courseExpandableListViewDeleteButton);
final Context tempContext = context;
courseDelete.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
try {
confirmDelete(groupPosition, tempContext);
} catch (WindowManager.BadTokenException e) {
courseArrayList.remove(getGroup(groupPosition));
SelectBlockoutTimes.saveBlockoutCoursesToFile(context, courseArrayList);
notifyDataSetChanged();
}
}
});
CheckListener checkListener = new CheckListener(groupPosition);
courseCheckbox.setFocusable(false);
courseCheckbox.setOnCheckedChangeListener(checkListener);
courseNameTextView.setTextColor(Color.BLACK);
courseNameTextView.setTypeface(null, Typeface.BOLD);
courseNameTextView.setText(courseName);
return convertView;
}
@SuppressWarnings("unchecked")
public ListMultiWidget(Context context, FormEntryPrompt prompt, boolean displayLabel) {
super(context, prompt);
mItems = prompt.getSelectChoices();
mCheckboxes = new ArrayList<CheckBox>();
mPrompt = prompt;
// Layout holds the horizontal list of buttons
LinearLayout buttonLayout = new LinearLayout(context);
Vector<Selection> ve = new Vector<Selection>();
if (prompt.getAnswerValue() != null) {
ve = (Vector<Selection>) prompt.getAnswerValue().getValue();
}
if (mItems != null) {
for (int i = 0; i < mItems.size(); i++) {
CheckBox c = new CheckBox(getContext());
c.setTag(Integer.valueOf(i));
c.setId(QuestionWidget.newUniqueId());
c.setFocusable(!prompt.isReadOnly());
c.setEnabled(!prompt.isReadOnly());
for (int vi = 0; vi < ve.size(); vi++) {
// match based on value, not key
if (mItems.get(i).getValue().equals(ve.elementAt(vi).getValue())) {
c.setChecked(true);
break;
}
}
mCheckboxes.add(c);
// when clicked, check for readonly before toggling
c.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if (!mCheckboxInit && mPrompt.isReadOnly()) {
if (buttonView.isChecked()) {
buttonView.setChecked(false);
Collect.getInstance().getActivityLogger().logInstanceAction(this, "onItemClick.deselect",
mItems.get((Integer)buttonView.getTag()).getValue(), mPrompt.getIndex());
} else {
buttonView.setChecked(true);
Collect.getInstance().getActivityLogger().logInstanceAction(this, "onItemClick.select",
mItems.get((Integer)buttonView.getTag()).getValue(), mPrompt.getIndex());
}
}
}
});
String imageURI = null;
imageURI =
prompt.getSpecialFormSelectChoiceText(mItems.get(i),
FormEntryCaption.TEXT_FORM_IMAGE);
// build image view (if an image is provided)
ImageView mImageView = null;
TextView mMissingImage = null;
final int labelId = QuestionWidget.newUniqueId();
// Now set up the image view
String errorMsg = null;
if (imageURI != null) {
try {
String imageFilename =
ReferenceManager._().DeriveReference(imageURI).getLocalURI();
final File imageFile = new File(imageFilename);
if (imageFile.exists()) {
Bitmap b = null;
try {
Display display =
((WindowManager) getContext().getSystemService(
Context.WINDOW_SERVICE)).getDefaultDisplay();
int screenWidth = display.getWidth();
int screenHeight = display.getHeight();
b =
FileUtils.getBitmapScaledToDisplay(imageFile, screenHeight,
screenWidth);
} catch (OutOfMemoryError e) {
errorMsg = "ERROR: " + e.getMessage();
}
if (b != null) {
mImageView = new ImageView(getContext());
mImageView.setPadding(2, 2, 2, 2);
mImageView.setAdjustViewBounds(true);
mImageView.setImageBitmap(b);
mImageView.setId(labelId);
} else if (errorMsg == null) {
// An error hasn't been logged and loading the image failed, so it's
// likely
// a bad file.
errorMsg = getContext().getString(R.string.file_invalid, imageFile);
}
} else if (errorMsg == null) {
// An error hasn't been logged. We should have an image, but the file
// doesn't
// exist.
errorMsg = getContext().getString(R.string.file_missing, imageFile);
}
if (errorMsg != null) {
// errorMsg is only set when an error has occured
Log.e(t, errorMsg);
mMissingImage = new TextView(getContext());
mMissingImage.setText(errorMsg);
mMissingImage.setPadding(2, 2, 2, 2);
mMissingImage.setId(labelId);
}
} catch (InvalidReferenceException e) {
Log.e(t, "image invalid reference exception");
e.printStackTrace();
}
} else {
// There's no imageURI listed, so just ignore it.
}
// build text label. Don't assign the text to the built in label to he
// button because it aligns horizontally, and we want the label on top
TextView label = new TextView(getContext());
label.setText(prompt.getSelectChoiceText(mItems.get(i)));
label.setTextSize(TypedValue.COMPLEX_UNIT_DIP, mAnswerFontsize);
label.setGravity(Gravity.CENTER_HORIZONTAL);
if (!displayLabel) {
label.setVisibility(View.GONE);
}
// answer layout holds the label text/image on top and the radio button on bottom
RelativeLayout answer = new RelativeLayout(getContext());
RelativeLayout.LayoutParams headerParams =
new RelativeLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
headerParams.addRule(RelativeLayout.ALIGN_PARENT_TOP);
headerParams.addRule(RelativeLayout.CENTER_HORIZONTAL);
RelativeLayout.LayoutParams buttonParams =
new RelativeLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
buttonParams.addRule(RelativeLayout.CENTER_HORIZONTAL);
if (mImageView != null) {
mImageView.setScaleType(ScaleType.CENTER);
if (!displayLabel) {
mImageView.setVisibility(View.GONE);
}
answer.addView(mImageView, headerParams);
} else if (mMissingImage != null) {
answer.addView(mMissingImage, headerParams);
} else {
if (displayLabel) {
label.setId(labelId);
answer.addView(label, headerParams);
}
}
if (displayLabel) {
buttonParams.addRule(RelativeLayout.BELOW, labelId);
}
answer.addView(c, buttonParams);
answer.setPadding(4, 0, 4, 0);
// /Each button gets equal weight
LinearLayout.LayoutParams answerParams =
new LinearLayout.LayoutParams(LayoutParams.FILL_PARENT,
LayoutParams.WRAP_CONTENT);
answerParams.weight = 1;
buttonLayout.addView(answer, answerParams);
}
}
// Align the buttons so that they appear horizonally and are right justified
// buttonLayout.setGravity(Gravity.RIGHT);
buttonLayout.setOrientation(LinearLayout.HORIZONTAL);
// LinearLayout.LayoutParams params = new
// LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
// buttonLayout.setLayoutParams(params);
// The buttons take up the right half of the screen
LinearLayout.LayoutParams buttonParams =
new LinearLayout.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT);
buttonParams.weight = 1;
questionLayout.addView(buttonLayout, buttonParams);
addView(questionLayout);
}
@SuppressWarnings("unchecked")
public SelectMultiWidget(Context context, FormEntryPrompt prompt) {
super(context, prompt);
mPrompt = prompt;
mCheckboxes = new ArrayList<CheckBox>();
// SurveyCTO-added support for dynamic select content (from .csv files)
XPathFuncExpr xPathFuncExpr =
ExternalDataUtil.getSearchXPathExpression(prompt.getAppearanceHint());
if (xPathFuncExpr != null) {
mItems = ExternalDataUtil.populateExternalChoices(prompt, xPathFuncExpr);
} else {
mItems = prompt.getSelectChoices();
}
setOrientation(LinearLayout.VERTICAL);
Vector<Selection> ve = new Vector<Selection>();
if (prompt.getAnswerValue() != null) {
ve = (Vector<Selection>) prompt.getAnswerValue().getValue();
}
if (mItems != null) {
for (int i = 0; i < mItems.size(); i++) {
// no checkbox group so id by answer + offset
CheckBox c = new CheckBox(getContext());
c.setTag(Integer.valueOf(i));
c.setId(QuestionWidget.newUniqueId());
c.setText(prompt.getSelectChoiceText(mItems.get(i)));
c.setTextSize(TypedValue.COMPLEX_UNIT_DIP, mAnswerFontsize);
c.setFocusable(!prompt.isReadOnly());
c.setEnabled(!prompt.isReadOnly());
for (int vi = 0; vi < ve.size(); vi++) {
// match based on value, not key
if (mItems.get(i).getValue().equals(ve.elementAt(vi).getValue())) {
c.setChecked(true);
break;
}
}
mCheckboxes.add(c);
// when clicked, check for readonly before toggling
c.setOnCheckedChangeListener(
new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if (!mCheckboxInit && mPrompt.isReadOnly()) {
if (buttonView.isChecked()) {
buttonView.setChecked(false);
Collect.getInstance()
.getActivityLogger()
.logInstanceAction(
this,
"onItemClick.deselect",
mItems.get((Integer) buttonView.getTag()).getValue(),
mPrompt.getIndex());
} else {
buttonView.setChecked(true);
Collect.getInstance()
.getActivityLogger()
.logInstanceAction(
this,
"onItemClick.select",
mItems.get((Integer) buttonView.getTag()).getValue(),
mPrompt.getIndex());
}
}
}
});
String audioURI = null;
audioURI =
prompt.getSpecialFormSelectChoiceText(mItems.get(i), FormEntryCaption.TEXT_FORM_AUDIO);
String imageURI;
if (mItems.get(i) instanceof ExternalSelectChoice) {
imageURI = ((ExternalSelectChoice) mItems.get(i)).getImage();
} else {
imageURI =
prompt.getSpecialFormSelectChoiceText(
mItems.get(i), FormEntryCaption.TEXT_FORM_IMAGE);
}
String videoURI = null;
videoURI = prompt.getSpecialFormSelectChoiceText(mItems.get(i), "video");
String bigImageURI = null;
bigImageURI = prompt.getSpecialFormSelectChoiceText(mItems.get(i), "big-image");
MediaLayout mediaLayout = new MediaLayout(getContext());
mediaLayout.setAVT(
prompt.getIndex(),
"." + Integer.toString(i),
c,
audioURI,
imageURI,
videoURI,
bigImageURI);
addView(mediaLayout);
// Last, add the dividing line between elements (except for the last element)
ImageView divider = new ImageView(getContext());
divider.setBackgroundResource(android.R.drawable.divider_horizontal_bright);
if (i != mItems.size() - 1) {
addView(divider);
}
}
}
mCheckboxInit = false;
}
@Override
public View getView(final Context context) {
LinearLayout l = new LinearLayout(context);
l.setGravity(Gravity.CENTER_VERTICAL);
l.setPadding(DEFAULT_PADDING, DEFAULT_PADDING, DEFAULT_PADDING, DEFAULT_PADDING);
TextView t = new TextView(context);
t.setLayoutParams(
new LinearLayout.LayoutParams(
LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT, weightOfDescription));
t.setText(this.getVarName());
l.addView(t);
t.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
if (checkbox != null && checkbox.isEnabled()) {
checkbox.setChecked(!checkbox.isChecked());
}
}
});
checkbox = (CheckBox) View.inflate(context, R.layout.material_factory_checkbox, null);
checkbox.setChecked(loadVar());
checkbox.setEnabled(editable);
checkbox.setFocusable(editable);
checkbox.setOnCheckedChangeListener(
new OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if (!M_Checkbox.this.onCheckedChanged(context, checkbox, isChecked)) {
checkbox.setChecked(!isChecked);
}
}
});
LinearLayout l2 = new LinearLayout(context);
l2.setLayoutParams(
new LinearLayout.LayoutParams(
LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT, weightOfInputText));
l2.setGravity(Gravity.RIGHT);
l2.addView(checkbox);
l.addView(l2);
if (myDecorator != null) {
int level = myDecorator.getCurrentLevel();
myDecorator.decorate(context, t, level, UiDecorator.TYPE_INFO_TEXT);
myDecorator.decorate(context, checkbox, level, UiDecorator.TYPE_EDIT_TEXT);
}
if (checkboxCreatedListener != null) {
checkboxCreatedListener.onUiCreated(checkbox);
}
if (textCreatedListener != null) {
textCreatedListener.onUiCreated(t);
}
return l;
}
@SuppressWarnings("unchecked")
public void buildView(final PromptElement prompt) {
mItems = prompt.getSelectItems();
setOrientation(LinearLayout.VERTICAL);
Vector ve = new Vector();
if (prompt.getAnswerValue() != null) {
ve = (Vector) prompt.getAnswerObject();
}
if (prompt.getSelectItems() != null) {
OrderedHashtable h = prompt.getSelectItems();
Enumeration en = h.keys();
String k = null;
String v = null;
// counter for offset
int i = 0;
while (en.hasMoreElements()) {
k = (String) en.nextElement();
v = (String) h.get(k);
// no checkbox group so id by answer + offset
CheckBox c = new CheckBox(getContext());
// when clicked, check for readonly before toggling
c.setOnCheckedChangeListener(
new CompoundButton.OnCheckedChangeListener() {
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if (!mCheckboxInit && prompt.isReadonly()) {
if (buttonView.isChecked()) {
buttonView.setChecked(false);
} else {
buttonView.setChecked(true);
}
}
}
});
c.setId(CHECKBOX_ID + i);
c.setText(k);
c.setTextSize(TypedValue.COMPLEX_UNIT_PT, GlobalConstants.APPLICATION_FONTSIZE);
for (int vi = 0; vi < ve.size(); vi++) {
// match based on value, not key
if (v.equals(((Selection) ve.elementAt(vi)).getValue())) {
c.setChecked(true);
break;
}
}
c.setFocusable(!prompt.isReadonly());
c.setEnabled(!prompt.isReadonly());
addView(c);
i++;
}
}
mCheckboxInit = false;
}
@SuppressWarnings("unchecked")
public SelectMultiWidget(Context context, FormEntryPrompt prompt) {
super(context, prompt);
mPrompt = prompt;
mCheckboxes = new Vector<CheckBox>();
mItems = prompt.getSelectChoices();
setOrientation(LinearLayout.VERTICAL);
Vector<Selection> ve = new Vector<Selection>();
if (prompt.getAnswerValue() != null) {
ve = (Vector<Selection>) getCurrentAnswer().getValue();
}
// Is this safe enough from collisions?
buttonIdBase = Math.abs(prompt.getIndex().toString().hashCode());
if (prompt.getSelectChoices() != null) {
for (int i = 0; i < mItems.size(); i++) {
// no checkbox group so id by answer + offset
final CheckBox c = new CheckBox(getContext());
c.setId(buttonIdBase + i);
c.setText(stylize(prompt.getSelectChoiceText(mItems.get(i))));
c.setTextSize(TypedValue.COMPLEX_UNIT_DIP, mAnswerFontsize);
c.setFocusable(!prompt.isReadOnly());
c.setEnabled(!prompt.isReadOnly());
int padding = (int) Math.floor(context.getResources().getDimension(R.dimen.select_padding));
c.setPadding(c.getPaddingLeft(), 0, padding, 0);
for (int vi = 0; vi < ve.size(); vi++) {
// match based on value, not key
if (mItems.get(i).getValue().equals(ve.elementAt(vi).getValue())) {
c.setChecked(true);
break;
}
}
// Note: This gets fired during setup as well, so this listener should only
// be added after everything about the checkbox is set up
// when clicked, check for readonly before toggling
c.setOnCheckedChangeListener(
new CompoundButton.OnCheckedChangeListener() {
/*
* (non-Javadoc)
* @see android.widget.CompoundButton.OnCheckedChangeListener#onCheckedChanged(android.widget.CompoundButton, boolean)
*/
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if (!mCheckboxInit && mPrompt.isReadOnly()) {
if (buttonView.isChecked()) {
buttonView.setChecked(false);
} else {
buttonView.setChecked(true);
}
}
widgetEntryChanged();
}
});
mCheckboxes.add(c);
String audioURI = null;
audioURI =
prompt.getSpecialFormSelectChoiceText(mItems.get(i), FormEntryCaption.TEXT_FORM_AUDIO);
String imageURI = null;
imageURI =
prompt.getSpecialFormSelectChoiceText(mItems.get(i), FormEntryCaption.TEXT_FORM_IMAGE);
String videoURI = null;
videoURI = prompt.getSpecialFormSelectChoiceText(mItems.get(i), "video");
String bigImageURI = null;
bigImageURI = prompt.getSpecialFormSelectChoiceText(mItems.get(i), "big-image");
MediaLayout mediaLayout = new MediaLayout(getContext());
mediaLayout.setAVT(c, audioURI, imageURI, videoURI, bigImageURI);
addView(mediaLayout);
mediaLayout.setPadding(0, padding, 0, padding);
mediaLayout.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
c.performClick();
}
});
// Last, add the dividing line between elements (except for the last element)
ImageView divider = new ImageView(getContext());
divider.setBackgroundResource(android.R.drawable.divider_horizontal_bright);
if (i != mItems.size() - 1) {
addView(divider);
}
}
}
mCheckboxInit = false;
}