public void checkFileSize(File file) {
if (FileUtils.isFileOversized(file)) {
this.notifyWarning(
StringUtils.getStringRobust(
getContext(), R.string.attachment_oversized, FileUtils.getFileSize(file) + ""));
}
}
private void Reset() {
savepointImage.delete();
if (!OPTION_SIGNATURE.equals(loadOption) && refImage != null && refImage.exists()) {
FileUtils.copyFile(refImage, savepointImage);
}
drawView.reset();
drawView.invalidate();
}
public void resetImage(int w, int h) {
if (mBackgroundBitmapFile.exists()) {
mBitmap =
FileUtils.getBitmapScaledToDisplay(mBackgroundBitmapFile, w, h)
.copy(Bitmap.Config.ARGB_8888, true);
// mBitmap =
// Bitmap.createScaledBitmap(BitmapFactory.decodeFile(mBackgroundBitmapFile.getPath()),
// w, h, true);
mCanvas = new Canvas(mBitmap);
} else {
mBitmap = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888);
mCanvas = new Canvas(mBitmap);
mCanvas.drawColor(0xFFFFFFFF);
if (isSignature) drawSignLine();
}
}
@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);
}
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow()
.setFlags(
WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
Bundle extras = getIntent().getExtras();
if (extras == null) {
loadOption = OPTION_DRAW;
refImage = null;
savepointImage = new File(Collect.TMPDRAWFILE_PATH);
savepointImage.delete();
output = new File(Collect.TMPFILE_PATH);
} else {
loadOption = extras.getString(OPTION);
if (loadOption == null) {
loadOption = OPTION_DRAW;
}
// refImage can also be present if resuming a drawing
Uri uri = (Uri) extras.get(REF_IMAGE);
if (uri != null) {
refImage = new File(uri.getPath());
}
String savepoint = extras.getString(SAVEPOINT_IMAGE);
if (savepoint != null) {
savepointImage = new File(savepoint);
if (!savepointImage.exists() && refImage != null && refImage.exists()) {
FileUtils.copyFile(refImage, savepointImage);
}
} else {
savepointImage = new File(Collect.TMPDRAWFILE_PATH);
savepointImage.delete();
if (refImage != null && refImage.exists()) {
FileUtils.copyFile(refImage, savepointImage);
}
}
uri = (Uri) extras.get(EXTRA_OUTPUT);
if (uri != null) {
output = new File(uri.getPath());
} else {
output = new File(Collect.TMPFILE_PATH);
}
}
// At this point, we have:
// loadOption -- type of activity (draw, signature, annotate)
// refImage -- original image to work with
// savepointImage -- drawing to use as a starting point (may be copy of
// original)
// output -- where the output should be written
if (OPTION_SIGNATURE.equals(loadOption)) {
// set landscape
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
alertTitleString = getString(R.string.quit_application, getString(R.string.sign_button));
} else if (OPTION_ANNOTATE.equals(loadOption)) {
alertTitleString = getString(R.string.quit_application, getString(R.string.markup_image));
} else {
alertTitleString = getString(R.string.quit_application, getString(R.string.draw_image));
}
setTitle(getString(R.string.app_name) + " > " + getString(R.string.draw_image));
LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
RelativeLayout v = (RelativeLayout) inflater.inflate(R.layout.draw_layout, null);
LinearLayout ll = (LinearLayout) v.findViewById(R.id.drawViewLayout);
drawView = new DrawView(this, OPTION_SIGNATURE.equals(loadOption), savepointImage);
ll.addView(drawView);
setContentView(v);
paint = new Paint();
paint.setAntiAlias(true);
paint.setDither(true);
paint.setColor(currentColor);
paint.setStyle(Paint.Style.STROKE);
paint.setStrokeJoin(Paint.Join.ROUND);
paint.setStrokeWidth(10);
pointPaint = new Paint();
pointPaint.setAntiAlias(true);
pointPaint.setDither(true);
pointPaint.setColor(currentColor);
pointPaint.setStyle(Paint.Style.FILL_AND_STROKE);
pointPaint.setStrokeWidth(10);
btnDrawColor = (Button) findViewById(R.id.btnSelectColor);
btnDrawColor.setTextColor(getInverseColor(currentColor));
btnDrawColor.getBackground().setColorFilter(currentColor, PorterDuff.Mode.SRC_ATOP);
btnDrawColor.setText(getString(R.string.set_color));
btnDrawColor.setOnClickListener(
new View.OnClickListener() {
public void onClick(View v) {
Collect.getInstance()
.getActivityLogger()
.logInstanceAction(
DrawActivity.this,
"setColorButton",
"click",
Collect.getInstance().getFormController().getFormIndex());
ColorPickerDialog cpd =
new ColorPickerDialog(
DrawActivity.this,
new ColorPickerDialog.OnColorChangedListener() {
public void colorChanged(String key, int color) {
btnDrawColor.setTextColor(getInverseColor(color));
btnDrawColor
.getBackground()
.setColorFilter(color, PorterDuff.Mode.SRC_ATOP);
currentColor = color;
paint.setColor(color);
pointPaint.setColor(color);
}
},
"key",
currentColor,
currentColor,
getString(R.string.select_drawing_color));
cpd.show();
}
});
btnFinished = (Button) findViewById(R.id.btnFinishDraw);
btnFinished.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
Collect.getInstance()
.getActivityLogger()
.logInstanceAction(
DrawActivity.this,
"saveAndCloseButton",
"click",
Collect.getInstance().getFormController().getFormIndex());
SaveAndClose();
}
});
btnReset = (Button) findViewById(R.id.btnResetDraw);
btnReset.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
Collect.getInstance()
.getActivityLogger()
.logInstanceAction(
DrawActivity.this,
"resetButton",
"click",
Collect.getInstance().getFormController().getFormIndex());
Reset();
}
});
btnCancel = (Button) findViewById(R.id.btnCancelDraw);
btnCancel.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
/* Collect.getInstance()
.getActivityLogger()
.logInstanceAction(
DrawActivity.this,
"cancelAndCloseButton",
"click",
Collect.getInstance().getFormController()
.getFormIndex());*/
CancelAndClose();
}
});
}
@SuppressWarnings("unchecked")
public GridMultiWidget(Context context, FormEntryPrompt prompt, int numColumns) {
super(context, prompt);
mItems = prompt.getSelectChoices();
mPrompt = prompt;
selected = new boolean[mItems.size()];
choices = new String[mItems.size()];
gridview = new GridView(context);
imageViews = new ImageView[mItems.size()];
maxColumnWidth = -1;
this.numColumns = numColumns;
for (int i = 0; i < mItems.size(); i++) {
imageViews[i] = new ImageView(getContext());
}
// Build view
for (int i = 0; i < mItems.size(); i++) {
SelectChoice sc = mItems.get(i);
// Read the image sizes and set maxColumnWidth. This allows us to make sure all of our
// columns are going to fit
String imageURI =
prompt.getSpecialFormSelectChoiceText(sc, FormEntryCaption.TEXT_FORM_IMAGE);
if (imageURI != null) {
choices[i] = imageURI;
String imageFilename;
try {
imageFilename = ReferenceManager._().DeriveReference(imageURI).getLocalURI();
final File imageFile = new File(imageFilename);
if (imageFile.exists()) {
Display display =
((WindowManager) getContext().getSystemService(Context.WINDOW_SERVICE))
.getDefaultDisplay();
int screenWidth = display.getWidth();
int screenHeight = display.getHeight();
Bitmap b =
FileUtils
.getBitmapScaledToDisplay(imageFile, screenHeight, screenWidth);
if (b != null) {
if (b.getWidth() > maxColumnWidth) {
maxColumnWidth = b.getWidth();
}
}
}
} catch (InvalidReferenceException e) {
Log.e("GridWidget", "image invalid reference exception");
e.printStackTrace();
}
} else {
choices[i] = prompt.getSelectChoiceText(sc);
}
}
// Use the custom image adapter and initialize the grid view
ImageAdapter ia = new ImageAdapter(getContext(), choices);
gridview.setAdapter(ia);
gridview.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
if (selected[position]) {
selected[position] = false;
imageViews[position].setBackgroundColor(Color.WHITE);
Collect.getInstance().getActivityLogger().logInstanceAction(this, "onItemClick.deselect",
mItems.get(position).getValue(), mPrompt.getIndex());
} else {
selected[position] = true;
imageViews[position].setBackgroundColor(Color.rgb(orangeRedVal, orangeGreenVal,
orangeBlueVal));
Collect.getInstance().getActivityLogger().logInstanceAction(this, "onItemClick.select",
mItems.get(position).getValue(), mPrompt.getIndex());
}
}
});
// Read the screen dimensions and fit the grid view to them. It is important that the grid
// view
// knows how far out it can stretch.
Display display =
((WindowManager) getContext().getSystemService(Context.WINDOW_SERVICE))
.getDefaultDisplay();
int screenWidth = display.getWidth();
int screenHeight = display.getHeight();
GridView.LayoutParams params = new GridView.LayoutParams(screenWidth - 5, screenHeight - 5);
gridview.setLayoutParams(params);
// Use the user's choice for num columns, otherwise automatically decide.
if (numColumns > 0) {
gridview.setNumColumns(numColumns);
} else {
gridview.setNumColumns(GridView.AUTO_FIT);
}
gridview.setColumnWidth(maxColumnWidth);
gridview.setHorizontalSpacing(2);
gridview.setVerticalSpacing(2);
gridview.setGravity(Gravity.LEFT);
gridview.setStretchMode(GridView.NO_STRETCH);
// Fill in answer
IAnswerData answer = prompt.getAnswerValue();
Vector<Selection> ve;
if ((answer == null) || (answer.getValue() == null)) {
ve = new Vector<Selection>();
} else {
ve = (Vector<Selection>) answer.getValue();
}
for (int i = 0; i < choices.length; ++i) {
String value = mItems.get(i).getValue();
boolean found = false;
for (Selection s : ve) {
if (value.equals(s.getValue())) {
found = true;
break;
}
}
selected[i] = found;
if (selected[i]) {
imageViews[i].setBackgroundColor(Color.rgb(orangeRedVal, orangeGreenVal,
orangeBlueVal));
} else {
imageViews[i].setBackgroundColor(Color.WHITE);
}
}
addView(gridview);
}
// create a new ImageView for each item referenced by the Adapter
public View getView(int position, View convertView, ViewGroup parent) {
String imageURI = choices[position];
// It is possible that an imageview already exists and has been updated
// by updateViewAfterAnswer
ImageView mImageView = null;
if (imageViews[position] != null) {
mImageView = imageViews[position];
}
TextView mMissingImage = null;
String errorMsg = null;
if (imageURI != null) {
try {
String imageFilename =
ReferenceManager._().DeriveReference(imageURI).getLocalURI();
final File imageFile = new File(imageFilename);
if (imageFile.exists()) {
Display display =
((WindowManager) getContext().getSystemService(Context.WINDOW_SERVICE))
.getDefaultDisplay();
int screenWidth = display.getWidth();
int screenHeight = display.getHeight();
Bitmap b =
FileUtils
.getBitmapScaledToDisplay(imageFile, screenHeight, screenWidth);
if (b != null) {
if (mImageView == null) {
mImageView = new ImageView(getContext());
mImageView.setBackgroundColor(Color.WHITE);
}
mImageView.setPadding(3, 3, 3, 3);
mImageView.setImageBitmap(b);
imageViews[position] = mImageView;
} else {
// Loading the image failed, so it's likely a bad file.
errorMsg = getContext().getString(R.string.file_invalid, imageFile);
}
} else {
// 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 occurred
Log.e("GridWidget", errorMsg);
mMissingImage = new TextView(getContext());
mMissingImage.setText(errorMsg);
mMissingImage.setPadding(10, 10, 10, 10);
}
} catch (InvalidReferenceException e) {
Log.e("GridWidget", "image invalid reference exception");
e.printStackTrace();
}
} else {
// There's no imageURI listed, so just ignore it.
}
if (mImageView != null) {
mImageView.setScaleType(ImageView.ScaleType.FIT_XY);
return mImageView;
} else {
return mMissingImage;
}
}
public void setAVT(FormIndex index, String selectionDesignator, TextView text, String audioURI, String imageURI, String videoURI,
final String bigImageURI) {
mSelectionDesignator = selectionDesignator;
mIndex = index;
mView_Text = text;
mView_Text.setId(QuestionWidget.newUniqueId());
mVideoURI = videoURI;
// Layout configurations for our elements in the relative layout
RelativeLayout.LayoutParams textParams =
new RelativeLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
RelativeLayout.LayoutParams audioParams =
new RelativeLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
RelativeLayout.LayoutParams imageParams =
new RelativeLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
RelativeLayout.LayoutParams videoParams =
new RelativeLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
// First set up the audio button
if (audioURI != null) {
// An audio file is specified
mAudioButton = new AudioButton(getContext(), mIndex, mSelectionDesignator, audioURI);
mAudioButton.setId(QuestionWidget.newUniqueId()); // random ID to be used by the
// relative layout.
} else {
// No audio file specified, so ignore.
}
// Then set up the video button
if (videoURI != null) {
// An video file is specified
mVideoButton = new ImageButton(getContext());
Bitmap b =
BitmapFactory.decodeResource(getContext().getResources(),
android.R.drawable.ic_media_play);
mVideoButton.setImageBitmap(b);
mVideoButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
Collect.getInstance().getActivityLogger().logInstanceAction(this, "onClick", "playVideoPrompt"+mSelectionDesignator, mIndex);
MediaLayout.this.playVideo();
}
});
mVideoButton.setId(QuestionWidget.newUniqueId());
} else {
// No video file specified, so ignore.
}
// Now set up the image view
String errorMsg = null;
final int imageId = QuestionWidget.newUniqueId();
if (imageURI != null) {
try {
String imageFilename = ReferenceManager._().DeriveReference(imageURI).getLocalURI();
final File imageFile = new File(imageFilename);
if (imageFile.exists()) {
Display display =
((WindowManager) getContext().getSystemService(Context.WINDOW_SERVICE))
.getDefaultDisplay();
int screenWidth = display.getWidth();
int screenHeight = display.getHeight();
Bitmap b = FileUtils.getBitmapScaledToDisplay(imageFile, screenHeight, screenWidth);
if (b != null) {
mImageView = new ImageView(getContext());
mImageView.setPadding(2, 2, 2, 2);
mImageView.setBackgroundColor(Color.WHITE);
mImageView.setImageBitmap(b);
mImageView.setId(imageId);
if (bigImageURI != null) {
mImageView.setOnClickListener(new OnClickListener() {
String bigImageFilename = ReferenceManager._()
.DeriveReference(bigImageURI).getLocalURI();
File bigImage = new File(bigImageFilename);
@Override
public void onClick(View v) {
Collect.getInstance().getActivityLogger().logInstanceAction(this, "onClick", "showImagePromptBigImage"+mSelectionDesignator, mIndex);
Intent i = new Intent("android.intent.action.VIEW");
i.setDataAndType(Uri.fromFile(bigImage), "image/*");
try {
getContext().startActivity(i);
} catch (ActivityNotFoundException e) {
Toast.makeText(
getContext(),
getContext().getString(R.string.activity_not_found,
"view image"), Toast.LENGTH_SHORT).show();
}
}
});
}
} else {
// Loading the image failed, so it's likely a bad file.
errorMsg = getContext().getString(R.string.file_invalid, imageFile);
}
} else {
// 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 occurred
Log.e(t, errorMsg);
mMissingImage = new TextView(getContext());
mMissingImage.setText(errorMsg);
mMissingImage.setPadding(10, 10, 10, 10);
mMissingImage.setId(imageId);
}
} catch (InvalidReferenceException e) {
Log.e(t, "image invalid reference exception");
e.printStackTrace();
}
} else {
// There's no imageURI listed, so just ignore it.
}
// e.g., for TextView that flag will be true
boolean isNotAMultipleChoiceField = !RadioButton.class.isAssignableFrom(text.getClass()) && !CheckBox.class.isAssignableFrom(text.getClass());
// Determine the layout constraints...
// Assumes LTR, TTB reading bias!
if (mView_Text.getText().length() == 0 && (mImageView != null || mMissingImage != null)) {
// No text; has image. The image is treated as question/choice icon.
// The Text view may just have a radio button or checkbox. It
// needs to remain in the layout even though it is blank.
//
// The image view, as created above, will dynamically resize and
// center itself. We want it to resize but left-align itself
// in the resized area and we want a white background, as otherwise
// it will show a grey bar to the right of the image icon.
if (mImageView != null) {
mImageView.setScaleType(ScaleType.FIT_START);
}
//
// In this case, we have:
// Text upper left; image upper, left edge aligned with text right edge;
// audio upper right; video below audio on right.
textParams.addRule(RelativeLayout.ALIGN_PARENT_TOP);
textParams.addRule(RelativeLayout.ALIGN_PARENT_LEFT);
if (isNotAMultipleChoiceField) {
imageParams.addRule(RelativeLayout.CENTER_HORIZONTAL);
} else {
imageParams.addRule(RelativeLayout.RIGHT_OF, mView_Text.getId());
}
imageParams.addRule(RelativeLayout.ALIGN_PARENT_TOP);
if (mAudioButton != null && mVideoButton == null) {
audioParams.addRule(RelativeLayout.ALIGN_PARENT_TOP);
audioParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
imageParams.addRule(RelativeLayout.LEFT_OF, mAudioButton.getId());
} else if (mAudioButton == null && mVideoButton != null) {
videoParams.addRule(RelativeLayout.ALIGN_PARENT_TOP);
videoParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
imageParams.addRule(RelativeLayout.LEFT_OF, mVideoButton.getId());
} else if (mAudioButton != null && mVideoButton != null) {
audioParams.addRule(RelativeLayout.ALIGN_PARENT_TOP);
audioParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
imageParams.addRule(RelativeLayout.LEFT_OF, mAudioButton.getId());
videoParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
videoParams.addRule(RelativeLayout.BELOW, mAudioButton.getId());
imageParams.addRule(RelativeLayout.LEFT_OF, mVideoButton.getId());
} else {
// the image will implicitly scale down to fit within parent...
// no need to bound it by the width of the parent...
if (!isNotAMultipleChoiceField) {
imageParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
}
}
imageParams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
} else {
// We have a non-blank text label -- image is below the text.
// In this case, we want the image to be centered...
if (mImageView != null) {
mImageView.setScaleType(ScaleType.FIT_START);
}
//
// Text upper left; audio upper right; video below audio on right.
// image below text, audio and video buttons; left-aligned with text.
textParams.addRule(RelativeLayout.ALIGN_PARENT_LEFT);
textParams.addRule(RelativeLayout.ALIGN_PARENT_TOP);
if (mAudioButton != null && mVideoButton == null) {
audioParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
textParams.addRule(RelativeLayout.LEFT_OF, mAudioButton.getId());
} else if (mAudioButton == null && mVideoButton != null) {
videoParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
textParams.addRule(RelativeLayout.LEFT_OF, mVideoButton.getId());
} else if (mAudioButton != null && mVideoButton != null) {
audioParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
textParams.addRule(RelativeLayout.LEFT_OF, mAudioButton.getId());
videoParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
videoParams.addRule(RelativeLayout.BELOW, mAudioButton.getId());
} else {
textParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
}
if (mImageView != null || mMissingImage != null) {
imageParams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
imageParams.addRule(RelativeLayout.CENTER_HORIZONTAL);
imageParams.addRule(RelativeLayout.BELOW, mView_Text.getId());
} else {
textParams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
}
}
addView(mView_Text, textParams);
if (mAudioButton != null)
addView(mAudioButton, audioParams);
if (mVideoButton != null)
addView(mVideoButton, videoParams);
if (mImageView != null)
addView(mImageView, imageParams);
else if (mMissingImage != null)
addView(mMissingImage, imageParams);
}
