public BearingWidget(Context context, FormEntryPrompt prompt) {
super(context, prompt);
setOrientation(LinearLayout.VERTICAL);
TableLayout.LayoutParams params = new TableLayout.LayoutParams();
params.setMargins(7, 5, 7, 5);
mGetBearingButton = new Button(getContext());
mGetBearingButton.setId(QuestionWidget.newUniqueId());
mGetBearingButton.setPadding(20, 20, 20, 20);
mGetBearingButton.setText(getContext().getString(R.string.get_bearing));
mGetBearingButton.setTextSize(TypedValue.COMPLEX_UNIT_DIP, mAnswerFontsize);
mGetBearingButton.setEnabled(!prompt.isReadOnly());
mGetBearingButton.setLayoutParams(params);
if (prompt.isReadOnly()) {
mGetBearingButton.setVisibility(View.GONE);
}
mStringAnswer = new TextView(getContext());
mStringAnswer.setId(QuestionWidget.newUniqueId());
mAnswerDisplay = new TextView(getContext());
mAnswerDisplay.setId(QuestionWidget.newUniqueId());
mAnswerDisplay.setTextSize(TypedValue.COMPLEX_UNIT_DIP, mAnswerFontsize);
mAnswerDisplay.setGravity(Gravity.CENTER);
String s = prompt.getAnswerText();
if (s != null && !s.equals("")) {
mGetBearingButton.setText(getContext().getString(R.string.replace_bearing));
setBinaryData(s);
}
// when you press the button
mGetBearingButton.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
Collect.getInstance()
.getActivityLogger()
.logInstanceAction(this, "recordBearing", "click", mPrompt.getIndex());
Intent i = null;
i = new Intent(getContext(), BearingActivity.class);
Collect.getInstance().getFormController().setIndexWaitingForData(mPrompt.getIndex());
((Activity) getContext()).startActivityForResult(i, FormEntryActivity.BEARING_CAPTURE);
}
});
addView(mGetBearingButton);
addView(mAnswerDisplay);
}
public IntegerWidget(Context context, FormEntryPrompt prompt) {
super(context, prompt, true);
mAnswer.setTextSize(TypedValue.COMPLEX_UNIT_DIP, mAnswerFontsize);
mAnswer.setInputType(InputType.TYPE_NUMBER_FLAG_SIGNED);
// needed to make long readonly text scroll
mAnswer.setHorizontallyScrolling(false);
mAnswer.setSingleLine(false);
// only allows numbers and no periods
mAnswer.setKeyListener(new DigitsKeyListener(true, false));
// ints can only hold 2,147,483,648. we allow 999,999,999
InputFilter[] fa = new InputFilter[1];
fa[0] = new InputFilter.LengthFilter(9);
mAnswer.setFilters(fa);
if (prompt.isReadOnly()) {
setBackgroundDrawable(null);
setFocusable(false);
setClickable(false);
}
Integer i = getIntegerAnswerValue();
if (i != null) {
mAnswer.setText(i.toString());
}
setupChangeListener();
}
public StringWidget(Context context, FormEntryPrompt prompt) {
super(context, prompt);
mAnswer = new EditText(context);
mAnswer.setTextSize(TypedValue.COMPLEX_UNIT_DIP, mAnswerFontsize);
TableLayout.LayoutParams params = new TableLayout.LayoutParams();
params.setMargins(7, 5, 7, 5);
mAnswer.setLayoutParams(params);
// capitalize the first letter of the sentence
mAnswer.setKeyListener(new TextKeyListener(Capitalize.SENTENCES, false));
// needed to make long read only text scroll
mAnswer.setHorizontallyScrolling(false);
mAnswer.setSingleLine(false);
if (prompt != null) {
mReadOnly = prompt.isReadOnly();
String s = prompt.getAnswerText();
if (s != null) {
mAnswer.setText(s);
}
if (mReadOnly) {
mAnswer.setBackgroundDrawable(null);
mAnswer.setFocusable(false);
mAnswer.setClickable(false);
}
}
addView(mAnswer);
}
public TriggerWidget(Context context, FormEntryPrompt prompt) {
super(context, prompt);
mPrompt = prompt;
this.setOrientation(LinearLayout.VERTICAL);
mTriggerButton = new CheckBox(getContext());
mTriggerButton.setId(QuestionWidget.newUniqueId());
mTriggerButton.setText(getContext().getString(R.string.trigger));
mTriggerButton.setTextSize(TypedValue.COMPLEX_UNIT_DIP, mAnswerFontsize);
// mActionButton.setPadding(20, 20, 20, 20);
mTriggerButton.setEnabled(!prompt.isReadOnly());
mTriggerButton.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
if (mTriggerButton.isChecked()) {
mStringAnswer.setText(mOK);
Collect.getInstance()
.getActivityLogger()
.logInstanceAction(TriggerWidget.this, "triggerButton", "OK", mPrompt.getIndex());
} else {
mStringAnswer.setText(null);
Collect.getInstance()
.getActivityLogger()
.logInstanceAction(
TriggerWidget.this, "triggerButton", "null", mPrompt.getIndex());
}
}
});
mStringAnswer = new TextView(getContext());
mStringAnswer.setId(QuestionWidget.newUniqueId());
mStringAnswer.setTextSize(TypedValue.COMPLEX_UNIT_DIP, mAnswerFontsize);
mStringAnswer.setGravity(Gravity.CENTER);
String s = prompt.getAnswerText();
if (s != null) {
if (s.equals(mOK)) {
mTriggerButton.setChecked(true);
} else {
mTriggerButton.setChecked(false);
}
mStringAnswer.setText(s);
}
// finish complex layout
this.addView(mTriggerButton);
// this.addView(mStringAnswer);
}
public UrlWidget(Context context, FormEntryPrompt prompt) {
super(context, prompt);
setOrientation(LinearLayout.VERTICAL);
TableLayout.LayoutParams params = new TableLayout.LayoutParams();
params.setMargins(7, 5, 7, 5);
// set button formatting
mOpenUrlButton = new Button(getContext());
mOpenUrlButton.setId(QuestionWidget.newUniqueId());
mOpenUrlButton.setText(getContext().getString(R.string.open_url));
mOpenUrlButton.setTextSize(TypedValue.COMPLEX_UNIT_DIP, mAnswerFontsize);
mOpenUrlButton.setPadding(20, 20, 20, 20);
mOpenUrlButton.setEnabled(!prompt.isReadOnly());
mOpenUrlButton.setLayoutParams(params);
mOpenUrlButton.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
Collect.getInstance()
.getActivityLogger()
.logInstanceAction(this, "openUrl", "click", mPrompt.getIndex());
if (mStringAnswer != null & mStringAnswer.getText() != null
&& !"".equalsIgnoreCase((String) mStringAnswer.getText())) {
Intent i = new Intent(Intent.ACTION_VIEW);
i.setData(Uri.parse((String) mStringAnswer.getText()));
getContext().startActivity(i);
} else {
Toast.makeText(getContext(), "No URL set", Toast.LENGTH_SHORT).show();
}
}
});
// set text formatting
mStringAnswer = new TextView(getContext());
mStringAnswer.setId(QuestionWidget.newUniqueId());
mStringAnswer.setTextSize(TypedValue.COMPLEX_UNIT_DIP, mAnswerFontsize);
mStringAnswer.setGravity(Gravity.CENTER);
String s = prompt.getAnswerText();
if (s != null) {
mStringAnswer.setText(s);
}
// finish complex layout
addView(mOpenUrlButton);
addView(mStringAnswer);
}
public DecimalWidget(Context context, FormEntryPrompt prompt, boolean readOnlyOverride) {
super(context, prompt, readOnlyOverride, true);
// formatting
mAnswer.setTextSize(TypedValue.COMPLEX_UNIT_DIP, mAnswerFontsize);
mAnswer.setInputType(InputType.TYPE_NUMBER_FLAG_DECIMAL);
// needed to make long readonly text scroll
mAnswer.setHorizontallyScrolling(false);
mAnswer.setSingleLine(false);
// only numbers are allowed
mAnswer.setKeyListener(new DigitsKeyListener(true, true));
// only 15 characters allowed
InputFilter[] fa = new InputFilter[1];
fa[0] = new InputFilter.LengthFilter(15);
mAnswer.setFilters(fa);
Double d = getDoubleAnswerValue();
NumberFormat nf = NumberFormat.getNumberInstance();
nf.setMaximumFractionDigits(15);
nf.setMaximumIntegerDigits(15);
nf.setGroupingUsed(false);
if (d != null) {
// truncate to 15 digits max...
String dString = nf.format(d);
d = Double.parseDouble(dString.replace(',', '.'));
mAnswer.setText(d.toString());
}
// disable if read only
if (prompt.isReadOnly()) {
setBackgroundDrawable(null);
setFocusable(false);
setClickable(false);
}
setupChangeListener();
}
private FieldSpec convertToFieldSpec(FormEntryPrompt questionPrompt) {
QuestionDef question = questionPrompt.getQuestion();
final int dataType = questionPrompt.getDataType();
TreeReference reference = (TreeReference) question.getBind().getReference();
String tag = reference.getNameLast();
String questionLabel = questionPrompt.getQuestion().getLabelInnerText();
if (questionPrompt.isReadOnly())
return FieldSpec.createCustomField(tag, questionLabel, new FieldTypeMessage());
if (isNormalFieldType(dataType))
return FieldSpec.createCustomField(tag, questionLabel, new FieldTypeNormal());
if (dataType == Constants.DATATYPE_DATE)
return FieldSpec.createCustomField(tag, questionLabel, new FieldTypeDate());
if (shouldTreatSingleItemChoiceListAsBooleanField(dataType, question))
return FieldSpec.createCustomField(tag, questionLabel, new FieldTypeBoolean());
if (dataType == Constants.DATATYPE_CHOICE) {
Vector<ChoiceItem> convertedChoices = new Vector<ChoiceItem>();
List<SelectChoice> choicesToConvert = question.getChoices();
for (SelectChoice choiceToConvert : choicesToConvert) {
// String choiceItemCode = choiceToConvert.getValue();
String choiceItemLabel = choiceToConvert.getLabelInnerText();
// Martus doesn't keep Code's when exporting so use Label twice instead
convertedChoices.add(new ChoiceItem(choiceItemLabel, choiceItemLabel));
}
FieldSpec fieldSpec = new CustomDropDownFieldSpec(convertedChoices);
fieldSpec.setTag(tag);
fieldSpec.setLabel(questionLabel);
return fieldSpec;
}
MartusLogger.log(
"Warning: BulletinFromXFormsLoader.convertToFieldSpec unknown Field Type:"
+ String.valueOf(dataType));
return null;
}
public DecimalWidget(Context context, FormEntryPrompt prompt) {
super(context, prompt);
// formatting
mAnswer.setTextSize(TypedValue.COMPLEX_UNIT_DIP, mAnswerFontsize);
mAnswer.setInputType(InputType.TYPE_NUMBER_FLAG_DECIMAL);
// needed to make long readonly text scroll
mAnswer.setHorizontallyScrolling(false);
mAnswer.setSingleLine(false);
// only numbers are allowed
mAnswer.setKeyListener(new DigitsKeyListener(true, true));
// only 15 characters allowed
InputFilter[] fa = new InputFilter[1];
fa[0] = new InputFilter.LengthFilter(15);
mAnswer.setFilters(fa);
// in case xforms calcuate returns a double, convert to integer
Double d = null;
if (prompt.getAnswerValue() != null) d = (Double) prompt.getAnswerValue().getValue();
NumberFormat nf = NumberFormat.getNumberInstance();
nf.setMaximumFractionDigits(15);
nf.setMaximumIntegerDigits(15);
nf.setGroupingUsed(false);
if (d != null) {
mAnswer.setText(nf.format(d));
}
// disable if read only
if (prompt.isReadOnly()) {
setBackgroundDrawable(null);
setFocusable(false);
setClickable(false);
}
}
public SignatureWidget(Context context, FormEntryPrompt prompt) {
super(context, prompt);
mInstanceFolder = Collect.getInstance().getFormController().getInstancePath().getParent();
setOrientation(LinearLayout.VERTICAL);
TableLayout.LayoutParams params = new TableLayout.LayoutParams();
params.setMargins(7, 5, 7, 5);
mErrorTextView = new TextView(context);
mErrorTextView.setId(QuestionWidget.newUniqueId());
mErrorTextView.setText("Selected file is not a valid image");
// setup Blank Image Button
mSignButton = new Button(getContext());
mSignButton.setId(QuestionWidget.newUniqueId());
mSignButton.setText(getContext().getString(R.string.sign_button));
mSignButton.setTextSize(TypedValue.COMPLEX_UNIT_DIP, mAnswerFontsize);
mSignButton.setPadding(20, 20, 20, 20);
mSignButton.setEnabled(!prompt.isReadOnly());
mSignButton.setLayoutParams(params);
// launch capture intent on click
mSignButton.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
Collect.getInstance()
.getActivityLogger()
.logInstanceAction(this, "signButton", "click", mPrompt.getIndex());
launchSignatureActivity();
}
});
// finish complex layout
addView(mSignButton);
addView(mErrorTextView);
// and hide the sign button if read-only
if (prompt.isReadOnly()) {
mSignButton.setVisibility(View.GONE);
}
mErrorTextView.setVisibility(View.GONE);
// retrieve answer from data model and update ui
mBinaryName = prompt.getAnswerText();
// Only add the imageView if the user has signed
if (mBinaryName != null) {
mImageView = new ImageView(getContext());
mImageView.setId(QuestionWidget.newUniqueId());
Display display =
((WindowManager) getContext().getSystemService(Context.WINDOW_SERVICE))
.getDefaultDisplay();
int screenWidth = display.getWidth();
int screenHeight = display.getHeight();
File f = new File(mInstanceFolder + File.separator + mBinaryName);
if (f.exists()) {
Bitmap bmp = FileUtils.getBitmapScaledToDisplay(f, screenHeight, screenWidth);
if (bmp == null) {
mErrorTextView.setVisibility(View.VISIBLE);
}
mImageView.setImageBitmap(bmp);
} else {
mImageView.setImageBitmap(null);
}
mImageView.setPadding(10, 10, 10, 10);
mImageView.setAdjustViewBounds(true);
mImageView.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
Collect.getInstance()
.getActivityLogger()
.logInstanceAction(this, "viewImage", "click", mPrompt.getIndex());
launchSignatureActivity();
}
});
addView(mImageView);
}
}
@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);
}
public AnnotateWidget(Context context, FormEntryPrompt prompt) {
super(context, prompt);
mInstanceFolder = Collect.getInstance().getFormController().getInstancePath().getParent();
setOrientation(LinearLayout.VERTICAL);
TableLayout.LayoutParams params = new TableLayout.LayoutParams();
params.setMargins(7, 5, 7, 5);
mErrorTextView = new TextView(context);
mErrorTextView.setId(QuestionWidget.newUniqueId());
mErrorTextView.setText("Selected file is not a valid image");
// setup capture button
mCaptureButton = new Button(getContext());
mCaptureButton.setId(QuestionWidget.newUniqueId());
mCaptureButton.setText(getContext().getString(R.string.capture_image));
mCaptureButton.setTextSize(TypedValue.COMPLEX_UNIT_DIP, mAnswerFontsize);
mCaptureButton.setPadding(20, 20, 20, 20);
mCaptureButton.setEnabled(!prompt.isReadOnly());
mCaptureButton.setLayoutParams(params);
// launch capture intent on click
mCaptureButton.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
Collect.getInstance()
.getActivityLogger()
.logInstanceAction(this, "captureButton", "click", mPrompt.getIndex());
mErrorTextView.setVisibility(View.GONE);
Intent i = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
// We give the camera an absolute filename/path where to put the
// picture because of bug:
// http://code.google.com/p/android/issues/detail?id=1480
// The bug appears to be fixed in Android 2.0+, but as of feb 2,
// 2010, G1 phones only run 1.6. Without specifying the path the
// images returned by the camera in 1.6 (and earlier) are ~1/4
// the size. boo.
// if this gets modified, the onActivityResult in
// FormEntyActivity will also need to be updated.
i.putExtra(
android.provider.MediaStore.EXTRA_OUTPUT,
Uri.fromFile(new File(Collect.TMPFILE_PATH)));
try {
Collect.getInstance().getFormController().setIndexWaitingForData(mPrompt.getIndex());
((Activity) getContext()).startActivityForResult(i, FormEntryActivity.IMAGE_CAPTURE);
} catch (ActivityNotFoundException e) {
Toast.makeText(
getContext(),
getContext().getString(R.string.activity_not_found, "image capture"),
Toast.LENGTH_SHORT)
.show();
Collect.getInstance().getFormController().setIndexWaitingForData(null);
}
}
});
// setup chooser button
mChooseButton = new Button(getContext());
mChooseButton.setId(QuestionWidget.newUniqueId());
mChooseButton.setText(getContext().getString(R.string.choose_image));
mChooseButton.setTextSize(TypedValue.COMPLEX_UNIT_DIP, mAnswerFontsize);
mChooseButton.setPadding(20, 20, 20, 20);
mChooseButton.setEnabled(!prompt.isReadOnly());
mChooseButton.setLayoutParams(params);
// launch capture intent on click
mChooseButton.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
Collect.getInstance()
.getActivityLogger()
.logInstanceAction(this, "chooseButton", "click", mPrompt.getIndex());
mErrorTextView.setVisibility(View.GONE);
Intent i = new Intent(Intent.ACTION_GET_CONTENT);
i.setType("image/*");
try {
Collect.getInstance().getFormController().setIndexWaitingForData(mPrompt.getIndex());
((Activity) getContext()).startActivityForResult(i, FormEntryActivity.IMAGE_CHOOSER);
} catch (ActivityNotFoundException e) {
Toast.makeText(
getContext(),
getContext().getString(R.string.activity_not_found, "choose image"),
Toast.LENGTH_SHORT)
.show();
Collect.getInstance().getFormController().setIndexWaitingForData(null);
}
}
});
// setup Blank Image Button
mAnnotateButton = new Button(getContext());
mAnnotateButton.setId(QuestionWidget.newUniqueId());
mAnnotateButton.setText(getContext().getString(R.string.markup_image));
mAnnotateButton.setTextSize(TypedValue.COMPLEX_UNIT_DIP, mAnswerFontsize);
mAnnotateButton.setPadding(20, 20, 20, 20);
mAnnotateButton.setEnabled(false);
mAnnotateButton.setLayoutParams(params);
// launch capture intent on click
mAnnotateButton.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
Collect.getInstance()
.getActivityLogger()
.logInstanceAction(this, "annotateButton", "click", mPrompt.getIndex());
launchAnnotateActivity();
}
});
// finish complex layout
addView(mCaptureButton);
addView(mChooseButton);
addView(mAnnotateButton);
addView(mErrorTextView);
// and hide the capture, choose and annotate button if read-only
if (prompt.isReadOnly()) {
mCaptureButton.setVisibility(View.GONE);
mChooseButton.setVisibility(View.GONE);
mAnnotateButton.setVisibility(View.GONE);
}
mErrorTextView.setVisibility(View.GONE);
// retrieve answer from data model and update ui
mBinaryName = prompt.getAnswerText();
// Only add the imageView if the user has taken a picture
if (mBinaryName != null) {
if (!prompt.isReadOnly()) {
mAnnotateButton.setEnabled(true);
}
mImageView = new ImageView(getContext());
mImageView.setId(QuestionWidget.newUniqueId());
Display display =
((WindowManager) getContext().getSystemService(Context.WINDOW_SERVICE))
.getDefaultDisplay();
int screenWidth = display.getWidth();
int screenHeight = display.getHeight();
File f = new File(mInstanceFolder + File.separator + mBinaryName);
if (f.exists()) {
Bitmap bmp = FileUtils.getBitmapScaledToDisplay(f, screenHeight, screenWidth);
if (bmp == null) {
mErrorTextView.setVisibility(View.VISIBLE);
}
mImageView.setImageBitmap(bmp);
} else {
mImageView.setImageBitmap(null);
}
mImageView.setPadding(10, 10, 10, 10);
mImageView.setAdjustViewBounds(true);
mImageView.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
Collect.getInstance()
.getActivityLogger()
.logInstanceAction(this, "viewImage", "click", mPrompt.getIndex());
launchAnnotateActivity();
}
});
addView(mImageView);
}
}
public SelectOneAutoAdvanceWidget(Context context, FormEntryPrompt prompt) {
super(context, prompt);
LayoutInflater inflater = LayoutInflater.from(getContext());
// 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();
}
buttons = new ArrayList<RadioButton>();
listener = (AdvanceToNextListener) context;
String s = null;
if (prompt.getAnswerValue() != null) {
s = ((Selection) prompt.getAnswerValue().getValue()).getValue();
}
// use this for recycle
Bitmap b =
BitmapFactory.decodeResource(getContext().getResources(), R.drawable.expander_ic_right);
if (mItems != null) {
for (int i = 0; i < mItems.size(); i++) {
RelativeLayout thisParentLayout =
(RelativeLayout) inflater.inflate(R.layout.quick_select_layout, null);
LinearLayout questionLayout = (LinearLayout) thisParentLayout.getChildAt(0);
ImageView rightArrow = (ImageView) thisParentLayout.getChildAt(1);
RadioButton r = new RadioButton(getContext());
r.setText(prompt.getSelectChoiceText(mItems.get(i)));
r.setTextSize(TypedValue.COMPLEX_UNIT_DIP, mAnswerFontsize);
r.setTag(Integer.valueOf(i));
r.setId(QuestionWidget.newUniqueId());
r.setEnabled(!prompt.isReadOnly());
r.setFocusable(!prompt.isReadOnly());
rightArrow.setImageBitmap(b);
buttons.add(r);
if (mItems.get(i).getValue().equals(s)) {
r.setChecked(true);
}
r.setOnCheckedChangeListener(this);
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(), "", r, audioURI, imageURI, videoURI, bigImageURI);
if (i != mItems.size() - 1) {
// Last, add the dividing line (except for the last element)
ImageView divider = new ImageView(getContext());
divider.setBackgroundResource(android.R.drawable.divider_horizontal_bright);
mediaLayout.addDivider(divider);
}
questionLayout.addView(mediaLayout);
addView(thisParentLayout);
}
}
}
public SelectOneWidget(Context context, FormEntryPrompt prompt) {
super(context, prompt);
// 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();
}
buttons = new ArrayList<RadioButton>();
// Layout holds the vertical list of buttons
LinearLayout buttonLayout = new LinearLayout(context);
String s = null;
if (prompt.getAnswerValue() != null) {
s = ((Selection) prompt.getAnswerValue().getValue()).getValue();
}
if (mItems != null) {
for (int i = 0; i < mItems.size(); i++) {
RadioButton r = new RadioButton(getContext());
r.setText(prompt.getSelectChoiceText(mItems.get(i)));
r.setTextSize(TypedValue.COMPLEX_UNIT_DIP, mAnswerFontsize);
r.setTag(Integer.valueOf(i));
r.setId(QuestionWidget.newUniqueId());
r.setEnabled(!prompt.isReadOnly());
r.setFocusable(!prompt.isReadOnly());
buttons.add(r);
if (mItems.get(i).getValue().equals(s)) {
r.setChecked(true);
}
r.setOnCheckedChangeListener(this);
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),
r,
audioURI,
imageURI,
videoURI,
bigImageURI);
if (i != mItems.size() - 1) {
// Last, add the dividing line (except for the last element)
ImageView divider = new ImageView(getContext());
divider.setBackgroundResource(android.R.drawable.divider_horizontal_bright);
mediaLayout.addDivider(divider);
}
buttonLayout.addView(mediaLayout);
}
}
buttonLayout.setOrientation(LinearLayout.VERTICAL);
// The buttons take up the right half of the screen
LayoutParams buttonParams =
new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT);
addView(buttonLayout, buttonParams);
}
public GeoPointWidget(Context context, FormEntryPrompt prompt) {
super(context, prompt);
mWaitingForData = false;
mUseMaps = false;
String appearance = prompt.getAppearanceHint();
if ("maps".equalsIgnoreCase(appearance)) {
try {
// use google maps it exists on the device
Class.forName("com.google.android.maps.MapActivity");
mUseMaps = true;
} catch (ClassNotFoundException e) {
mUseMaps = false;
}
}
setOrientation(LinearLayout.VERTICAL);
mStringAnswer = new TextView(getContext());
mAnswerDisplay = new TextView(getContext());
mAnswerDisplay.setTextSize(TypedValue.COMPLEX_UNIT_DIP, mAnswerFontsize);
mAnswerDisplay.setGravity(Gravity.CENTER);
Spannable locButtonText;
boolean viewButtonEnabled;
String s = prompt.getAnswerText();
if (s != null && !("".equals(s))) {
setBinaryData(s);
locButtonText = StringUtils.getStringSpannableRobust(getContext(), R.string.replace_location);
viewButtonEnabled = true;
} else {
locButtonText = StringUtils.getStringSpannableRobust(getContext(), R.string.get_location);
viewButtonEnabled = false;
}
mGetLocationButton = new Button(getContext());
WidgetUtils.setupButton(
mGetLocationButton, locButtonText, mAnswerFontsize, !prompt.isReadOnly());
mGetLocationButton.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent i;
if (mUseMaps) {
i = new Intent(getContext(), GeoPointMapActivity.class);
} else {
i = new Intent(getContext(), GeoPointActivity.class);
}
((Activity) getContext()).startActivityForResult(i, FormEntryActivity.LOCATION_CAPTURE);
mWaitingForData = true;
}
});
// setup 'view location' button
mViewButton = new Button(getContext());
WidgetUtils.setupButton(
mViewButton,
StringUtils.getStringSpannableRobust(getContext(), R.string.show_location),
mAnswerFontsize,
viewButtonEnabled);
// launch appropriate map viewer
mViewButton.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
String s = mStringAnswer.getText().toString();
String[] sa = s.split(" ");
double gp[] = new double[4];
gp[0] = Double.valueOf(sa[0]);
gp[1] = Double.valueOf(sa[1]);
gp[2] = Double.valueOf(sa[2]);
gp[3] = Double.valueOf(sa[3]);
Intent i = new Intent(getContext(), GeoPointMapActivity.class);
i.putExtra(LOCATION, gp);
getContext().startActivity(i);
}
});
addView(mGetLocationButton);
if (mUseMaps) {
addView(mViewButton);
}
addView(mAnswerDisplay);
}
protected ItemsetWidget(
Context context, FormEntryPrompt prompt, boolean readOnlyOverride, boolean derived) {
super(context, prompt);
mButtons = new RadioGroup(context);
mButtons.setId(QuestionWidget.newUniqueId());
mReadOnly = prompt.isReadOnly() || readOnlyOverride;
mAnswers = new HashMap<String, String>();
String currentAnswer = prompt.getAnswerText();
// the format of the query should be something like this:
// query="instance('cities')/root/item[state=/data/state and county=/data/county]"
// "query" is what we're using to notify that this is an
// itemset widget.
String nodesetStr = prompt.getQuestion().getAdditionalAttribute(null, "query");
// parse out the list name, between the ''
String list_name =
nodesetStr.substring(nodesetStr.indexOf("'") + 1, nodesetStr.lastIndexOf("'"));
// isolate the string between between the [ ] characters
String queryString =
nodesetStr.substring(nodesetStr.indexOf("[") + 1, nodesetStr.lastIndexOf("]"));
StringBuilder selection = new StringBuilder();
// add the list name as the first argument, which will always be there
selection.append("list_name=?");
// check to see if there are any arguments
if (queryString.indexOf("=") != -1) {
selection.append(" and ");
}
// can't just split on 'and' or 'or' because they have different
// behavior, so loop through and break them off until we don't have any
// more
// must include the spaces in indexOf so we don't match words like
// "land"
int andIndex = -1;
int orIndex = -1;
ArrayList<String> arguments = new ArrayList<String>();
while ((andIndex = queryString.indexOf(" and ")) != -1
|| (orIndex = queryString.indexOf(" or ")) != -1) {
if (andIndex != -1) {
String subString = queryString.substring(0, andIndex);
String pair[] = subString.split("=");
if (pair.length == 2) {
selection.append(pair[0].trim() + "=? and ");
arguments.add(pair[1].trim());
} else {
// parse error
}
// move string forward to after " and "
queryString = queryString.substring(andIndex + 5, queryString.length());
andIndex = -1;
} else if (orIndex != -1) {
String subString = queryString.substring(0, orIndex);
String pair[] = subString.split("=");
if (pair.length == 2) {
selection.append(pair[0].trim() + "=? or ");
arguments.add(pair[1].trim());
} else {
// parse error
}
// move string forward to after " or "
queryString = queryString.substring(orIndex + 4, queryString.length());
orIndex = -1;
}
}
// parse the last segment (or only segment if there are no 'and' or 'or'
// clauses
String pair[] = queryString.split("=");
if (pair.length == 2) {
selection.append(pair[0].trim() + "=?");
arguments.add(pair[1].trim());
}
if (pair.length == 1) {
// this is probably okay, because then you just list all items in
// the list
} else {
// parse error
}
// +1 is for the list_name
String[] selectionArgs = new String[arguments.size() + 1];
boolean nullArgs = false; // can't have any null arguments
selectionArgs[0] = list_name; // first argument is always listname
// loop through the arguments, evaluate any expressions
// and build the query string for the DB
for (int i = 0; i < arguments.size(); i++) {
XPathExpression xpr = null;
try {
xpr = XPathParseTool.parseXPath(arguments.get(i));
} catch (XPathSyntaxException e) {
e.printStackTrace();
TextView error = new TextView(context);
error.setText("XPathParser Exception: \"" + arguments.get(i) + "\"");
addView(error);
break;
}
if (xpr != null) {
FormDef form = Collect.getInstance().getFormController().getFormDef();
TreeElement mTreeElement =
form.getMainInstance().resolveReference(prompt.getIndex().getReference());
EvaluationContext ec =
new EvaluationContext(form.getEvaluationContext(), mTreeElement.getRef());
Object value = xpr.eval(form.getMainInstance(), ec);
if (value == null) {
nullArgs = true;
} else {
if (value instanceof XPathNodeset) {
XPathNodeset xpn = (XPathNodeset) value;
value = xpn.getValAt(0);
}
selectionArgs[i + 1] = value.toString();
}
}
}
File itemsetFile =
new File(
Collect.getInstance().getFormController().getMediaFolder().getAbsolutePath()
+ "/itemsets.csv");
if (nullArgs) {
// we can't try to query with null values else it blows up
// so just leave the screen blank
// TODO: put an error?
} else if (itemsetFile.exists()) {
ItemsetDbAdapter ida = new ItemsetDbAdapter();
ida.open();
// name of the itemset table for this form
String pathHash = ItemsetDbAdapter.getMd5FromString(itemsetFile.getAbsolutePath());
try {
Cursor c = ida.query(pathHash, selection.toString(), selectionArgs);
if (c != null) {
c.move(-1);
while (c.moveToNext()) {
String label = "";
String val = "";
// try to get the value associated with the label:lang
// string if that doen't exist, then just use label
String lang = "";
if (Collect.getInstance().getFormController().getLanguages() != null
&& Collect.getInstance().getFormController().getLanguages().length > 0) {
lang = Collect.getInstance().getFormController().getLanguage();
}
// apparently you only need the double quotes in the
// column name when creating the column with a :
// included
String labelLang = "label" + "::" + lang;
int langCol = c.getColumnIndex(labelLang);
if (langCol == -1) {
label = c.getString(c.getColumnIndex("label"));
} else {
label = c.getString(c.getColumnIndex(labelLang));
}
// the actual value is stored in name
val = c.getString(c.getColumnIndex("name"));
mAnswers.put(label, val);
RadioButton rb = new RadioButton(context);
rb.setOnCheckedChangeListener(this);
rb.setText(label);
rb.setTextSize(mAnswerFontsize);
mButtons.addView(rb);
// have to add it to the radiogroup before checking it,
// else it lets two buttons be checked...
if (currentAnswer != null && val.compareTo(currentAnswer) == 0) {
rb.setChecked(true);
}
}
c.close();
}
} finally {
ida.close();
}
addView(mButtons);
} else {
TextView error = new TextView(context);
error.setText(getContext().getString(R.string.file_missing, itemsetFile.getAbsolutePath()));
addView(error);
}
}
@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;
}
@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;
}
public void refreshView() {
try {
FormController formController = Collect.getInstance().getFormController();
// Record the current index so we can return to the same place if the user hits 'back'.
currentIndex = formController.getFormIndex();
// If we're not at the first level, we're inside a repeated group so we want to only display
// everything enclosed within that group.
String contextGroupRef = "";
formList = new ArrayList<HierarchyElement>();
// If we're currently at a repeat node, record the name of the node and step to the next
// node to display.
if (formController.getEvent() == FormEntryController.EVENT_REPEAT) {
contextGroupRef = formController.getFormIndex().getReference().toString(true);
formController.stepToNextEvent(FormController.STEP_INTO_GROUP);
} else {
FormIndex startTest = formController.stepIndexOut(currentIndex);
// If we have a 'group' tag, we want to step back until we hit a repeat or the
// beginning.
while (startTest != null
&& formController.getEvent(startTest) == FormEntryController.EVENT_GROUP) {
startTest = formController.stepIndexOut(startTest);
}
if (startTest == null) {
// check to see if the question is at the first level of the hierarchy. If it is,
// display the root level from the beginning.
formController.jumpToIndex(FormIndex.createBeginningOfFormIndex());
} else {
// otherwise we're at a repeated group
formController.jumpToIndex(startTest);
}
// now test again for repeat. This should be true at this point or we're at the
// beginning
if (formController.getEvent() == FormEntryController.EVENT_REPEAT) {
contextGroupRef = formController.getFormIndex().getReference().toString(true);
formController.stepToNextEvent(FormController.STEP_INTO_GROUP);
}
}
int event = formController.getEvent();
if (event == FormEntryController.EVENT_BEGINNING_OF_FORM) {
// The beginning of form has no valid prompt to display.
formController.stepToNextEvent(FormController.STEP_INTO_GROUP);
contextGroupRef =
formController.getFormIndex().getReference().getParentRef().toString(true);
mPath.setVisibility(View.GONE);
jumpPreviousButton.setEnabled(false);
} else {
mPath.setVisibility(View.VISIBLE);
mPath.setText(getCurrentPath());
jumpPreviousButton.setEnabled(true);
}
// Refresh the current event in case we did step forward.
event = formController.getEvent();
// Big change from prior implementation:
//
// The ref strings now include the instance number designations
// i.e., [0], [1], etc. of the repeat groups (and also [1] for
// non-repeat elements).
//
// The contextGroupRef is now also valid for the top-level form.
//
// The repeatGroupRef is null if we are not skipping a repeat
// section.
//
String repeatGroupRef = null;
event_search:
while (event != FormEntryController.EVENT_END_OF_FORM) {
// get the ref to this element
String currentRef = formController.getFormIndex().getReference().toString(true);
// retrieve the current group
String curGroup = (repeatGroupRef == null) ? contextGroupRef : repeatGroupRef;
if (!currentRef.startsWith(curGroup)) {
// We have left the current group
if (repeatGroupRef == null) {
// We are done.
break event_search;
} else {
// exit the inner repeat group
repeatGroupRef = null;
}
}
if (repeatGroupRef != null) {
// We're in a repeat group within the one we want to list
// skip this question/group/repeat and move to the next index.
event = formController.stepToNextEvent(FormController.STEP_INTO_GROUP);
continue;
}
switch (event) {
case FormEntryController.EVENT_QUESTION:
FormEntryPrompt fp = formController.getQuestionPrompt();
String label = fp.getLongText();
if (!fp.isReadOnly() || (label != null && label.length() > 0)) {
// show the question if it is an editable field.
// or if it is read-only and the label is not blank.
formList.add(
new HierarchyElement(
fp.getLongText(),
fp.getAnswerText(),
null,
Color.WHITE,
QUESTION,
fp.getIndex()));
}
break;
case FormEntryController.EVENT_GROUP:
// ignore group events
break;
case FormEntryController.EVENT_PROMPT_NEW_REPEAT:
// this would display the 'add new repeat' dialog
// ignore it.
break;
case FormEntryController.EVENT_REPEAT:
FormEntryCaption fc = formController.getCaptionPrompt();
// push this repeat onto the stack.
repeatGroupRef = currentRef;
// Because of the guard conditions above, we will skip
// everything until we exit this repeat.
//
// Note that currentRef includes the multiplicity of the
// repeat (e.g., [0], [1], ...), so every repeat will be
// detected as different and reach this case statement.
// Only the [0] emits the repeat header.
// Every one displays the descend-into action element.
if (fc.getMultiplicity() == 0) {
// Display the repeat header for the group.
HierarchyElement group =
new HierarchyElement(
fc.getLongText(),
null,
getResources().getDrawable(R.drawable.expander_ic_minimized),
Color.WHITE,
COLLAPSED,
fc.getIndex());
formList.add(group);
}
// Add this group name to the drop down list for this repeating group.
HierarchyElement h = formList.get(formList.size() - 1);
h.addChild(
new HierarchyElement(
mIndent + fc.getLongText() + " " + (fc.getMultiplicity() + 1),
null,
null,
Color.WHITE,
CHILD,
fc.getIndex()));
break;
}
event = formController.stepToNextEvent(FormController.STEP_INTO_GROUP);
}
HierarchyListAdapter itla = new HierarchyListAdapter(this);
itla.setListItems(formList);
setListAdapter(itla);
// set the controller back to the current index in case the user hits 'back'
formController.jumpToIndex(currentIndex);
} catch (Exception e) {
Log.e(t, e.getMessage(), e);
createErrorDialog(e.getMessage());
}
}