diff options
Diffstat (limited to 'src/cgeo/geocaching/cgeocoords.java')
| -rw-r--r-- | src/cgeo/geocaching/cgeocoords.java | 919 |
1 files changed, 458 insertions, 461 deletions
diff --git a/src/cgeo/geocaching/cgeocoords.java b/src/cgeo/geocaching/cgeocoords.java index 43d24f7..3758ea9 100644 --- a/src/cgeo/geocaching/cgeocoords.java +++ b/src/cgeo/geocaching/cgeocoords.java @@ -1,5 +1,12 @@ package cgeo.geocaching; +import cgeo.geocaching.cgSettings.coordInputFormatEnum; +import cgeo.geocaching.activity.AbstractActivity; +import cgeo.geocaching.geopoint.Geopoint; +import cgeo.geocaching.geopoint.Geopoint.MalformedCoordinateException; +import cgeo.geocaching.geopoint.GeopointFormatter; +import cgeo.geocaching.geopoint.GeopointParser.ParseException; + import org.apache.commons.lang3.StringUtils; import android.app.Dialog; @@ -16,469 +23,459 @@ import android.widget.Button; import android.widget.EditText; import android.widget.Spinner; import android.widget.TextView; -import cgeo.geocaching.cgSettings.coordInputFormatEnum; -import cgeo.geocaching.activity.AbstractActivity; -import cgeo.geocaching.geopoint.Geopoint; -import cgeo.geocaching.geopoint.Geopoint.MalformedCoordinateException; -import cgeo.geocaching.geopoint.GeopointFormatter; -import cgeo.geocaching.geopoint.GeopointParser.ParseException; public class cgeocoords extends Dialog { - private AbstractActivity context = null; - private cgSettings settings = null; - private cgGeo geo = null; - private Geopoint gp = null; - - private EditText eLat, eLon; - private Button bLat, bLon; - private EditText eLatDeg, eLatMin, eLatSec, eLatSub; - private EditText eLonDeg, eLonMin, eLonSec, eLonSub; - private TextView tLatSep1, tLatSep2, tLatSep3; - private TextView tLonSep1, tLonSep2, tLonSep3; - - private Spinner spinner; - - CoordinateUpdate cuListener; - - coordInputFormatEnum currentFormat = null; - - public cgeocoords(final AbstractActivity contextIn, cgSettings settingsIn, final Geopoint gpIn, final cgGeo geoIn) { - super(contextIn); - context = contextIn; - settings = settingsIn; - geo = geoIn; - - if (gpIn != null) { - gp = gpIn; - } else if (geo != null && geo.coordsNow != null) { - gp = geo.coordsNow; - } - } - - @Override - public void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - - try { - requestWindowFeature(Window.FEATURE_NO_TITLE); - getWindow().setLayout(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT); - } catch (Exception e) { - // nothing - } - - setContentView(R.layout.coords); - - spinner = (Spinner) findViewById(R.id.spinnerCoordinateFormats); - ArrayAdapter<CharSequence> adapter = - ArrayAdapter.createFromResource(context, - R.array.waypoint_coordinate_formats, - android.R.layout.simple_spinner_item); - adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); - spinner.setAdapter(adapter); - spinner.setSelection(settings.getCoordInputFormat().ordinal()); - spinner.setOnItemSelectedListener(new CoordinateFormatListener()); - - bLat = (Button) findViewById(R.id.ButtonLat); - eLat = (EditText) findViewById(R.id.latitude); - eLatDeg = (EditText) findViewById(R.id.EditTextLatDeg); - eLatMin = (EditText) findViewById(R.id.EditTextLatMin); - eLatSec = (EditText) findViewById(R.id.EditTextLatSec); - eLatSub = (EditText) findViewById(R.id.EditTextLatSecFrac); - tLatSep1 = (TextView) findViewById(R.id.LatSeparator1); - tLatSep2 = (TextView) findViewById(R.id.LatSeparator2); - tLatSep3 = (TextView) findViewById(R.id.LatSeparator3); - - bLon = (Button) findViewById(R.id.ButtonLon); - eLon = (EditText) findViewById(R.id.longitude); - eLonDeg = (EditText) findViewById(R.id.EditTextLonDeg); - eLonMin = (EditText) findViewById(R.id.EditTextLonMin); - eLonSec = (EditText) findViewById(R.id.EditTextLonSec); - eLonSub = (EditText) findViewById(R.id.EditTextLonSecFrac); - tLonSep1 = (TextView) findViewById(R.id.LonSeparator1); - tLonSep2 = (TextView) findViewById(R.id.LonSeparator2); - tLonSep3 = (TextView) findViewById(R.id.LonSeparator3); - - eLatDeg.addTextChangedListener(new TextChanged(eLatDeg)); - eLatMin.addTextChangedListener(new TextChanged(eLatMin)); - eLatSec.addTextChangedListener(new TextChanged(eLatSec)); - eLatSub.addTextChangedListener(new TextChanged(eLatSub)); - eLonDeg.addTextChangedListener(new TextChanged(eLonDeg)); - eLonMin.addTextChangedListener(new TextChanged(eLonMin)); - eLonSec.addTextChangedListener(new TextChanged(eLonSec)); - eLonSub.addTextChangedListener(new TextChanged(eLonSub)); - - bLat.setOnClickListener(new ButtonClickListener()); - bLon.setOnClickListener(new ButtonClickListener()); - - Button buttonCurrent = (Button) findViewById(R.id.current); - buttonCurrent.setOnClickListener(new CurrentListener()); - Button buttonDone = (Button) findViewById(R.id.done); - buttonDone.setOnClickListener(new InputDoneListener()); - } - - private void updateGUI() { - if (gp == null) - return; - Double lat = 0.0; - if (gp.getLatitude() < 0) { - bLat.setText("S"); - } else { - bLat.setText("N"); - } - - lat = Math.abs(gp.getLatitude()); - - Double lon = 0.0; - if (gp.getLongitude() < 0) { - bLon.setText("W"); - } else { - bLon.setText("E"); - } - - lon = Math.abs(gp.getLongitude()); - - int latDeg = (int) Math.floor(lat); - int latDegFrac = (int) Math.round((lat - latDeg) * 100000); - - int latMin = (int) Math.floor((lat - latDeg) * 60); - int latMinFrac = (int) Math.round(((lat - latDeg) * 60 - latMin) * 1000); - - int latSec = (int) Math.floor(((lat - latDeg) * 60 - latMin) * 60); - int latSecFrac = (int) Math.round((((lat - latDeg) * 60 - latMin) * 60 - latSec) * 1000); - - int lonDeg = (int) Math.floor(lon); - int lonDegFrac = (int) Math.round((lon - lonDeg) * 100000); - - int lonMin = (int) Math.floor((lon - lonDeg) * 60); - int lonMinFrac = (int) Math.round(((lon - lonDeg) * 60 - lonMin) * 1000); - - int lonSec = (int) Math.floor(((lon - lonDeg) * 60 - lonMin) * 60); - int lonSecFrac = (int) Math.round((((lon - lonDeg) * 60 - lonMin) * 60 - lonSec) * 1000); - - switch (currentFormat) { - case Plain: - findViewById(R.id.coordTable).setVisibility(View.GONE); - eLat.setVisibility(View.VISIBLE); - eLon.setVisibility(View.VISIBLE); - eLat.setText(gp.format(GeopointFormatter.Format.LAT_DECMINUTE)); - eLon.setText(gp.format(GeopointFormatter.Format.LON_DECMINUTE)); - break; - case Deg: // DDD.DDDDD° - findViewById(R.id.coordTable).setVisibility(View.VISIBLE); - eLat.setVisibility(View.GONE); - eLon.setVisibility(View.GONE); - eLatSec.setVisibility(View.GONE); - eLonSec.setVisibility(View.GONE); - tLatSep3.setVisibility(View.GONE); - tLonSep3.setVisibility(View.GONE); - eLatSub.setVisibility(View.GONE); - eLonSub.setVisibility(View.GONE); - - tLatSep1.setText("."); - tLonSep1.setText("."); - tLatSep2.setText("°"); - tLonSep2.setText("°"); - - eLatDeg.setText(addZeros(latDeg, 2) + Integer.toString(latDeg)); - eLatMin.setText(addZeros(latDegFrac, 5) + Integer.toString(latDegFrac)); - eLonDeg.setText(addZeros(latDeg, 3) + Integer.toString(lonDeg)); - eLonMin.setText(addZeros(lonDegFrac, 5) + Integer.toString(lonDegFrac)); - break; - case Min: // DDD° MM.MMM - findViewById(R.id.coordTable).setVisibility(View.VISIBLE); - eLat.setVisibility(View.GONE); - eLon.setVisibility(View.GONE); - eLatSec.setVisibility(View.VISIBLE); - eLonSec.setVisibility(View.VISIBLE); - tLatSep3.setVisibility(View.VISIBLE); - tLonSep3.setVisibility(View.VISIBLE); - eLatSub.setVisibility(View.GONE); - eLonSub.setVisibility(View.GONE); - - tLatSep1.setText("°"); - tLonSep1.setText("°"); - tLatSep2.setText("."); - tLonSep2.setText("."); - tLatSep3.setText("'"); - tLonSep3.setText("'"); - - eLatDeg.setText(addZeros(latDeg, 2) + Integer.toString(latDeg)); - eLatMin.setText(addZeros(latMin, 2) + Integer.toString(latMin)); - eLatSec.setText(addZeros(latMinFrac, 3) + Integer.toString(latMinFrac)); - eLonDeg.setText(addZeros(lonDeg, 3) + Integer.toString(lonDeg)); - eLonMin.setText(addZeros(lonMin, 2) + Integer.toString(lonMin)); - eLonSec.setText(addZeros(lonMinFrac, 3) + Integer.toString(lonMinFrac)); - break; - case Sec: // DDD° MM SS.SSS - findViewById(R.id.coordTable).setVisibility(View.VISIBLE); - eLat.setVisibility(View.GONE); - eLon.setVisibility(View.GONE); - eLatSec.setVisibility(View.VISIBLE); - eLonSec.setVisibility(View.VISIBLE); - tLatSep3.setVisibility(View.VISIBLE); - tLonSep3.setVisibility(View.VISIBLE); - eLatSub.setVisibility(View.VISIBLE); - eLonSub.setVisibility(View.VISIBLE); - - tLatSep1.setText("°"); - tLonSep1.setText("°"); - tLatSep2.setText("'"); - tLonSep2.setText("'"); - tLatSep3.setText("."); - tLonSep3.setText("."); - - eLatDeg.setText(addZeros(latDeg, 2) + Integer.toString(latDeg)); - eLatMin.setText(addZeros(latMin, 2) + Integer.toString(latMin)); - eLatSec.setText(addZeros(latSec, 2) + Integer.toString(latSec)); - eLatSub.setText(addZeros(latSecFrac, 3) + Integer.toString(latSecFrac)); - eLonDeg.setText(addZeros(lonDeg, 3) + Integer.toString(lonDeg)); - eLonMin.setText(addZeros(lonMin, 2) + Integer.toString(lonMin)); - eLonSec.setText(addZeros(lonSec, 2) + Integer.toString(lonSec)); - eLonSub.setText(addZeros(lonSecFrac, 3) + Integer.toString(lonSecFrac)); - break; - } - } - - private static String addZeros(int value, int len) { - StringBuilder zeros = new StringBuilder(); - if (value == 0) { - value = 1; - } - double wantedLength = Math.pow(10, len-1); - while (value < wantedLength) { - zeros.append('0'); - value *= 10; - } - return zeros.toString(); - } - - private class ButtonClickListener implements View.OnClickListener { - - @Override - public void onClick(View v) { - Button e = (Button) v; - CharSequence text = e.getText(); - if (StringUtils.isBlank(text)) { - return; - } - switch (text.charAt(0)) { - case 'N': - e.setText("S"); - break; - case 'S': - e.setText("N"); - break; - case 'E': - e.setText("W"); - break; - case 'W': - e.setText("E"); - break; - } - calc(); - } - } - - private class TextChanged implements TextWatcher { - - private EditText editText; - - public TextChanged(EditText editText) { - this.editText = editText; - } - - @Override - public void afterTextChanged(Editable s) { - /* - * Max lengths, depending on currentFormat - * - * formatPlain = disabled - * DEG MIN SEC SUB - * formatDeg 2/3 5 - - - * formatMin 2/3 2 3 - - * formatSec 2/3 2 2 3 - */ - - if (currentFormat == coordInputFormatEnum.Plain) - return; - - int maxLength = 2; - if (editText == eLonDeg || editText == eLatSub || editText == eLonSub) { - maxLength = 3; - } - if ((editText == eLatMin || editText == eLonMin) && currentFormat == coordInputFormatEnum.Deg) { - maxLength = 5; - } - if ((editText == eLatSec || editText == eLonSec) && currentFormat == coordInputFormatEnum.Min) { - maxLength = 3; - } - - if (s.length() == maxLength) { - if (editText == eLatDeg) - eLatMin.requestFocus(); - else - if (editText == eLatMin) - if (eLatSec.getVisibility() == View.GONE) - eLonDeg.requestFocus(); - else - eLatSec.requestFocus(); - else - if (editText == eLatSec) - if (eLatSub.getVisibility() == View.GONE) - eLonDeg.requestFocus(); - else - eLatSub.requestFocus(); - else - if (editText == eLatSub) - eLonDeg.requestFocus(); - else - if (editText == eLonDeg) - eLonMin.requestFocus(); - else - if (editText == eLonMin) - if (eLonSec.getVisibility() == View.GONE) - eLatDeg.requestFocus(); - else - eLonSec.requestFocus(); - else - if (editText == eLonSec) - if (eLonSub.getVisibility() == View.GONE) - eLatDeg.requestFocus(); - else - eLonSub.requestFocus(); - else - if (editText == eLonSub) - eLatDeg.requestFocus(); - } - } - - @Override - public void beforeTextChanged(CharSequence s, int start, int count, int after) {} - - @Override - public void onTextChanged(CharSequence s, int start, int before, int count) {} - - } - - private boolean calc() { - if (currentFormat == coordInputFormatEnum.Plain) { - try { - gp = new Geopoint(eLat.getText().toString() + " " + eLon.getText().toString()); - } catch (ParseException e) { - context.showToast(context.getResources().getString(R.string.err_parse_lat_lon)); - return false; - } catch (MalformedCoordinateException e) { - context.showToast(context.getResources().getString(R.string.err_invalid_lat_lon)); - return false; - } - return true; - } - - int latDeg = 0, latMin = 0, latSec = 0; - int lonDeg = 0, lonMin = 0, lonSec = 0; - Double latDegFrac = 0.0, latMinFrac = 0.0, latSecFrac = 0.0; - Double lonDegFrac = 0.0, lonMinFrac = 0.0, lonSecFrac = 0.0; - - try { - latDeg = Integer.parseInt(eLatDeg.getText().toString()); - lonDeg = Integer.parseInt(eLonDeg.getText().toString()); - latDegFrac = Double.parseDouble("0."+eLatMin.getText().toString()); - lonDegFrac = Double.parseDouble("0."+eLonMin.getText().toString()); - latMin = Integer.parseInt(eLatMin.getText().toString()); - lonMin = Integer.parseInt(eLonMin.getText().toString()); - latMinFrac = Double.parseDouble("0."+eLatSec.getText().toString()); - lonMinFrac = Double.parseDouble("0."+eLonSec.getText().toString()); - latSec = Integer.parseInt(eLatSec.getText().toString()); - lonSec = Integer.parseInt(eLonSec.getText().toString()); - latSecFrac = Double.parseDouble("0."+eLatSub.getText().toString()); - lonSecFrac = Double.parseDouble("0."+eLonSub.getText().toString()); - - } catch (NumberFormatException e) {} - - double latitude = 0.0; - double longitude = 0.0; - - switch (currentFormat) { - case Deg: - latitude = latDeg + latDegFrac; - longitude = lonDeg + lonDegFrac; - break; - case Min: - latitude = latDeg + latMin/60.0 + latMinFrac/60.0; - longitude = lonDeg + lonMin/60.0 + lonMinFrac/60.0; - break; - case Sec: - latitude = latDeg + latMin/60.0 + latSec/60.0/60.0 + latSecFrac/60.0/60.0; - longitude = lonDeg + lonMin/60.0 + lonSec/60.0/60.0 + lonSecFrac/60.0/60.0; - break; - } - latitude *= (bLat.getText().toString().equalsIgnoreCase("S") ? -1 : 1); - longitude *= (bLon.getText().toString().equalsIgnoreCase("W") ? -1 : 1); - - try { - gp = new Geopoint(latitude, longitude); - } catch (MalformedCoordinateException e) { - context.showToast(context.getResources().getString(R.string.err_invalid_lat_lon)); - return false; - } - return true; - } - - private class CoordinateFormatListener implements OnItemSelectedListener { - - @Override - public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) { - // Ignore first call, which comes from onCreate() - if (currentFormat != null && !calc()) { - // An error occurred, reset spinner to current format - spinner.setSelection(currentFormat.ordinal()); - return; - } - - currentFormat = coordInputFormatEnum.fromInt(pos); - settings.setCoordInputFormat(currentFormat); - updateGUI(); - } - - @Override - public void onNothingSelected(AdapterView<?> arg0) {} - - } - - private class CurrentListener implements View.OnClickListener { - - @Override - public void onClick(View v) { - if (geo == null || geo.coordsNow == null) { - context.showToast(context.getResources().getString(R.string.err_point_unknown_position)); - return; - } - - gp = geo.coordsNow; - updateGUI(); - } - } - - private class InputDoneListener implements View.OnClickListener { - - @Override - public void onClick(View v) { - if (calc() == false) - return; - if (gp != null) - cuListener.update(gp); - dismiss(); - } - } - - public void setOnCoordinateUpdate(CoordinateUpdate cu) { - cuListener = cu; - } - - public interface CoordinateUpdate { - public void update(final Geopoint gp); - } + private AbstractActivity context = null; + private cgSettings settings = null; + private cgGeo geo = null; + private Geopoint gp = null; + + private EditText eLat, eLon; + private Button bLat, bLon; + private EditText eLatDeg, eLatMin, eLatSec, eLatSub; + private EditText eLonDeg, eLonMin, eLonSec, eLonSub; + private TextView tLatSep1, tLatSep2, tLatSep3; + private TextView tLonSep1, tLonSep2, tLonSep3; + + private Spinner spinner; + + CoordinateUpdate cuListener; + + coordInputFormatEnum currentFormat = null; + + public cgeocoords(final AbstractActivity contextIn, cgSettings settingsIn, final Geopoint gpIn, final cgGeo geoIn) { + super(contextIn); + context = contextIn; + settings = settingsIn; + geo = geoIn; + + if (gpIn != null) { + gp = gpIn; + } else if (geo != null && geo.coordsNow != null) { + gp = geo.coordsNow; + } + } + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + try { + requestWindowFeature(Window.FEATURE_NO_TITLE); + getWindow().setLayout(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT); + } catch (Exception e) { + // nothing + } + + setContentView(R.layout.coords); + + spinner = (Spinner) findViewById(R.id.spinnerCoordinateFormats); + ArrayAdapter<CharSequence> adapter = + ArrayAdapter.createFromResource(context, + R.array.waypoint_coordinate_formats, + android.R.layout.simple_spinner_item); + adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); + spinner.setAdapter(adapter); + spinner.setSelection(settings.getCoordInputFormat().ordinal()); + spinner.setOnItemSelectedListener(new CoordinateFormatListener()); + + bLat = (Button) findViewById(R.id.ButtonLat); + eLat = (EditText) findViewById(R.id.latitude); + eLatDeg = (EditText) findViewById(R.id.EditTextLatDeg); + eLatMin = (EditText) findViewById(R.id.EditTextLatMin); + eLatSec = (EditText) findViewById(R.id.EditTextLatSec); + eLatSub = (EditText) findViewById(R.id.EditTextLatSecFrac); + tLatSep1 = (TextView) findViewById(R.id.LatSeparator1); + tLatSep2 = (TextView) findViewById(R.id.LatSeparator2); + tLatSep3 = (TextView) findViewById(R.id.LatSeparator3); + + bLon = (Button) findViewById(R.id.ButtonLon); + eLon = (EditText) findViewById(R.id.longitude); + eLonDeg = (EditText) findViewById(R.id.EditTextLonDeg); + eLonMin = (EditText) findViewById(R.id.EditTextLonMin); + eLonSec = (EditText) findViewById(R.id.EditTextLonSec); + eLonSub = (EditText) findViewById(R.id.EditTextLonSecFrac); + tLonSep1 = (TextView) findViewById(R.id.LonSeparator1); + tLonSep2 = (TextView) findViewById(R.id.LonSeparator2); + tLonSep3 = (TextView) findViewById(R.id.LonSeparator3); + + eLatDeg.addTextChangedListener(new TextChanged(eLatDeg)); + eLatMin.addTextChangedListener(new TextChanged(eLatMin)); + eLatSec.addTextChangedListener(new TextChanged(eLatSec)); + eLatSub.addTextChangedListener(new TextChanged(eLatSub)); + eLonDeg.addTextChangedListener(new TextChanged(eLonDeg)); + eLonMin.addTextChangedListener(new TextChanged(eLonMin)); + eLonSec.addTextChangedListener(new TextChanged(eLonSec)); + eLonSub.addTextChangedListener(new TextChanged(eLonSub)); + + bLat.setOnClickListener(new ButtonClickListener()); + bLon.setOnClickListener(new ButtonClickListener()); + + Button buttonCurrent = (Button) findViewById(R.id.current); + buttonCurrent.setOnClickListener(new CurrentListener()); + Button buttonDone = (Button) findViewById(R.id.done); + buttonDone.setOnClickListener(new InputDoneListener()); + } + + private void updateGUI() { + if (gp == null) + return; + Double lat = 0.0; + if (gp.getLatitude() < 0) { + bLat.setText("S"); + } else { + bLat.setText("N"); + } + + lat = Math.abs(gp.getLatitude()); + + Double lon = 0.0; + if (gp.getLongitude() < 0) { + bLon.setText("W"); + } else { + bLon.setText("E"); + } + + lon = Math.abs(gp.getLongitude()); + + int latDeg = (int) Math.floor(lat); + int latDegFrac = (int) Math.round((lat - latDeg) * 100000); + + int latMin = (int) Math.floor((lat - latDeg) * 60); + int latMinFrac = (int) Math.round(((lat - latDeg) * 60 - latMin) * 1000); + + int latSec = (int) Math.floor(((lat - latDeg) * 60 - latMin) * 60); + int latSecFrac = (int) Math.round((((lat - latDeg) * 60 - latMin) * 60 - latSec) * 1000); + + int lonDeg = (int) Math.floor(lon); + int lonDegFrac = (int) Math.round((lon - lonDeg) * 100000); + + int lonMin = (int) Math.floor((lon - lonDeg) * 60); + int lonMinFrac = (int) Math.round(((lon - lonDeg) * 60 - lonMin) * 1000); + + int lonSec = (int) Math.floor(((lon - lonDeg) * 60 - lonMin) * 60); + int lonSecFrac = (int) Math.round((((lon - lonDeg) * 60 - lonMin) * 60 - lonSec) * 1000); + + switch (currentFormat) { + case Plain: + findViewById(R.id.coordTable).setVisibility(View.GONE); + eLat.setVisibility(View.VISIBLE); + eLon.setVisibility(View.VISIBLE); + eLat.setText(gp.format(GeopointFormatter.Format.LAT_DECMINUTE)); + eLon.setText(gp.format(GeopointFormatter.Format.LON_DECMINUTE)); + break; + case Deg: // DDD.DDDDD° + findViewById(R.id.coordTable).setVisibility(View.VISIBLE); + eLat.setVisibility(View.GONE); + eLon.setVisibility(View.GONE); + eLatSec.setVisibility(View.GONE); + eLonSec.setVisibility(View.GONE); + tLatSep3.setVisibility(View.GONE); + tLonSep3.setVisibility(View.GONE); + eLatSub.setVisibility(View.GONE); + eLonSub.setVisibility(View.GONE); + + tLatSep1.setText("."); + tLonSep1.setText("."); + tLatSep2.setText("°"); + tLonSep2.setText("°"); + + eLatDeg.setText(addZeros(latDeg, 2) + Integer.toString(latDeg)); + eLatMin.setText(addZeros(latDegFrac, 5) + Integer.toString(latDegFrac)); + eLonDeg.setText(addZeros(latDeg, 3) + Integer.toString(lonDeg)); + eLonMin.setText(addZeros(lonDegFrac, 5) + Integer.toString(lonDegFrac)); + break; + case Min: // DDD° MM.MMM + findViewById(R.id.coordTable).setVisibility(View.VISIBLE); + eLat.setVisibility(View.GONE); + eLon.setVisibility(View.GONE); + eLatSec.setVisibility(View.VISIBLE); + eLonSec.setVisibility(View.VISIBLE); + tLatSep3.setVisibility(View.VISIBLE); + tLonSep3.setVisibility(View.VISIBLE); + eLatSub.setVisibility(View.GONE); + eLonSub.setVisibility(View.GONE); + + tLatSep1.setText("°"); + tLonSep1.setText("°"); + tLatSep2.setText("."); + tLonSep2.setText("."); + tLatSep3.setText("'"); + tLonSep3.setText("'"); + + eLatDeg.setText(addZeros(latDeg, 2) + Integer.toString(latDeg)); + eLatMin.setText(addZeros(latMin, 2) + Integer.toString(latMin)); + eLatSec.setText(addZeros(latMinFrac, 3) + Integer.toString(latMinFrac)); + eLonDeg.setText(addZeros(lonDeg, 3) + Integer.toString(lonDeg)); + eLonMin.setText(addZeros(lonMin, 2) + Integer.toString(lonMin)); + eLonSec.setText(addZeros(lonMinFrac, 3) + Integer.toString(lonMinFrac)); + break; + case Sec: // DDD° MM SS.SSS + findViewById(R.id.coordTable).setVisibility(View.VISIBLE); + eLat.setVisibility(View.GONE); + eLon.setVisibility(View.GONE); + eLatSec.setVisibility(View.VISIBLE); + eLonSec.setVisibility(View.VISIBLE); + tLatSep3.setVisibility(View.VISIBLE); + tLonSep3.setVisibility(View.VISIBLE); + eLatSub.setVisibility(View.VISIBLE); + eLonSub.setVisibility(View.VISIBLE); + + tLatSep1.setText("°"); + tLonSep1.setText("°"); + tLatSep2.setText("'"); + tLonSep2.setText("'"); + tLatSep3.setText("."); + tLonSep3.setText("."); + + eLatDeg.setText(addZeros(latDeg, 2) + Integer.toString(latDeg)); + eLatMin.setText(addZeros(latMin, 2) + Integer.toString(latMin)); + eLatSec.setText(addZeros(latSec, 2) + Integer.toString(latSec)); + eLatSub.setText(addZeros(latSecFrac, 3) + Integer.toString(latSecFrac)); + eLonDeg.setText(addZeros(lonDeg, 3) + Integer.toString(lonDeg)); + eLonMin.setText(addZeros(lonMin, 2) + Integer.toString(lonMin)); + eLonSec.setText(addZeros(lonSec, 2) + Integer.toString(lonSec)); + eLonSub.setText(addZeros(lonSecFrac, 3) + Integer.toString(lonSecFrac)); + break; + } + } + + private static String addZeros(int value, int len) { + StringBuilder zeros = new StringBuilder(); + if (value == 0) { + value = 1; + } + double wantedLength = Math.pow(10, len - 1); + while (value < wantedLength) { + zeros.append('0'); + value *= 10; + } + return zeros.toString(); + } + + private class ButtonClickListener implements View.OnClickListener { + + @Override + public void onClick(View v) { + Button e = (Button) v; + CharSequence text = e.getText(); + if (StringUtils.isBlank(text)) { + return; + } + switch (text.charAt(0)) { + case 'N': + e.setText("S"); + break; + case 'S': + e.setText("N"); + break; + case 'E': + e.setText("W"); + break; + case 'W': + e.setText("E"); + break; + } + calc(); + } + } + + private class TextChanged implements TextWatcher { + + private EditText editText; + + public TextChanged(EditText editText) { + this.editText = editText; + } + + @Override + public void afterTextChanged(Editable s) { + /* + * Max lengths, depending on currentFormat + * + * formatPlain = disabled + * DEG MIN SEC SUB + * formatDeg 2/3 5 - - + * formatMin 2/3 2 3 - + * formatSec 2/3 2 2 3 + */ + + if (currentFormat == coordInputFormatEnum.Plain) + return; + + int maxLength = 2; + if (editText == eLonDeg || editText == eLatSub || editText == eLonSub) { + maxLength = 3; + } + if ((editText == eLatMin || editText == eLonMin) && currentFormat == coordInputFormatEnum.Deg) { + maxLength = 5; + } + if ((editText == eLatSec || editText == eLonSec) && currentFormat == coordInputFormatEnum.Min) { + maxLength = 3; + } + + if (s.length() == maxLength) { + if (editText == eLatDeg) + eLatMin.requestFocus(); + else if (editText == eLatMin) + if (eLatSec.getVisibility() == View.GONE) + eLonDeg.requestFocus(); + else + eLatSec.requestFocus(); + else if (editText == eLatSec) + if (eLatSub.getVisibility() == View.GONE) + eLonDeg.requestFocus(); + else + eLatSub.requestFocus(); + else if (editText == eLatSub) + eLonDeg.requestFocus(); + else if (editText == eLonDeg) + eLonMin.requestFocus(); + else if (editText == eLonMin) + if (eLonSec.getVisibility() == View.GONE) + eLatDeg.requestFocus(); + else + eLonSec.requestFocus(); + else if (editText == eLonSec) + if (eLonSub.getVisibility() == View.GONE) + eLatDeg.requestFocus(); + else + eLonSub.requestFocus(); + else if (editText == eLonSub) + eLatDeg.requestFocus(); + } + } + + @Override + public void beforeTextChanged(CharSequence s, int start, int count, int after) { + } + + @Override + public void onTextChanged(CharSequence s, int start, int before, int count) { + } + + } + + private boolean calc() { + if (currentFormat == coordInputFormatEnum.Plain) { + try { + gp = new Geopoint(eLat.getText().toString() + " " + eLon.getText().toString()); + } catch (ParseException e) { + context.showToast(context.getResources().getString(R.string.err_parse_lat_lon)); + return false; + } catch (MalformedCoordinateException e) { + context.showToast(context.getResources().getString(R.string.err_invalid_lat_lon)); + return false; + } + return true; + } + + int latDeg = 0, latMin = 0, latSec = 0; + int lonDeg = 0, lonMin = 0, lonSec = 0; + Double latDegFrac = 0.0, latMinFrac = 0.0, latSecFrac = 0.0; + Double lonDegFrac = 0.0, lonMinFrac = 0.0, lonSecFrac = 0.0; + + try { + latDeg = Integer.parseInt(eLatDeg.getText().toString()); + lonDeg = Integer.parseInt(eLonDeg.getText().toString()); + latDegFrac = Double.parseDouble("0." + eLatMin.getText().toString()); + lonDegFrac = Double.parseDouble("0." + eLonMin.getText().toString()); + latMin = Integer.parseInt(eLatMin.getText().toString()); + lonMin = Integer.parseInt(eLonMin.getText().toString()); + latMinFrac = Double.parseDouble("0." + eLatSec.getText().toString()); + lonMinFrac = Double.parseDouble("0." + eLonSec.getText().toString()); + latSec = Integer.parseInt(eLatSec.getText().toString()); + lonSec = Integer.parseInt(eLonSec.getText().toString()); + latSecFrac = Double.parseDouble("0." + eLatSub.getText().toString()); + lonSecFrac = Double.parseDouble("0." + eLonSub.getText().toString()); + + } catch (NumberFormatException e) { + } + + double latitude = 0.0; + double longitude = 0.0; + + switch (currentFormat) { + case Deg: + latitude = latDeg + latDegFrac; + longitude = lonDeg + lonDegFrac; + break; + case Min: + latitude = latDeg + latMin / 60.0 + latMinFrac / 60.0; + longitude = lonDeg + lonMin / 60.0 + lonMinFrac / 60.0; + break; + case Sec: + latitude = latDeg + latMin / 60.0 + latSec / 60.0 / 60.0 + latSecFrac / 60.0 / 60.0; + longitude = lonDeg + lonMin / 60.0 + lonSec / 60.0 / 60.0 + lonSecFrac / 60.0 / 60.0; + break; + } + latitude *= (bLat.getText().toString().equalsIgnoreCase("S") ? -1 : 1); + longitude *= (bLon.getText().toString().equalsIgnoreCase("W") ? -1 : 1); + + try { + gp = new Geopoint(latitude, longitude); + } catch (MalformedCoordinateException e) { + context.showToast(context.getResources().getString(R.string.err_invalid_lat_lon)); + return false; + } + return true; + } + + private class CoordinateFormatListener implements OnItemSelectedListener { + + @Override + public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) { + // Ignore first call, which comes from onCreate() + if (currentFormat != null && !calc()) { + // An error occurred, reset spinner to current format + spinner.setSelection(currentFormat.ordinal()); + return; + } + + currentFormat = coordInputFormatEnum.fromInt(pos); + settings.setCoordInputFormat(currentFormat); + updateGUI(); + } + + @Override + public void onNothingSelected(AdapterView<?> arg0) { + } + + } + + private class CurrentListener implements View.OnClickListener { + + @Override + public void onClick(View v) { + if (geo == null || geo.coordsNow == null) { + context.showToast(context.getResources().getString(R.string.err_point_unknown_position)); + return; + } + + gp = geo.coordsNow; + updateGUI(); + } + } + + private class InputDoneListener implements View.OnClickListener { + + @Override + public void onClick(View v) { + if (calc() == false) + return; + if (gp != null) + cuListener.update(gp); + dismiss(); + } + } + + public void setOnCoordinateUpdate(CoordinateUpdate cu) { + cuListener = cu; + } + + public interface CoordinateUpdate { + public void update(final Geopoint gp); + } } - |