Compare Revisions
Last modification
- Rev 8 2011-01-21 10:46:49
- Author: PointedEars
- Log message:
- CurrenciesActivity now uses HashMap (preparing for database)
- Renamed package
/trunk/src/ch/ffhs/converter/app/TemperaturesActivity.java |
File deleted |
|
Property changes: |
Deleted: svn:mime-type |
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-text/plain |
\ No newline at end of property |
Index: ffhs/converter/app/CurrenciesActivity.java |
=================================================================== |
--- ffhs/converter/app/CurrenciesActivity.java (revision 7) |
+++ ffhs/converter/app/CurrenciesActivity.java (nonexistent) |
@@ -1,232 +0,0 @@ |
-package ch.ffhs.converter.app; |
- |
-import java.util.HashMap; |
- |
-import android.app.Activity; |
-import android.os.Bundle; |
-import android.text.Editable; |
-import android.view.KeyEvent; |
-import android.view.View; |
-import android.view.View.OnKeyListener; |
-import android.widget.AdapterView; |
-import android.widget.AdapterView.OnItemSelectedListener; |
-import android.widget.EditText; |
-import android.widget.Spinner; |
-import ch.ffhs.converter.R; |
- |
-/** |
- * Activity that implements currency conversion |
- * |
- * @author pelinux |
- */ |
-public class CurrenciesActivity extends Activity |
-{ |
- /* |
- * Constants for mapping value strings to internal IDs |
- */ |
- private static final String VALUE_CHF = "CHF"; //$NON-NLS-1$ |
- private static final String VALUE_EUR = "EUR"; //$NON-NLS-1$ |
- private static final String VALUE_USD = "USD"; //$NON-NLS-1$ |
- private static final int ITEM_CHF = 0; |
- private static final int ITEM_EUR = 1; |
- private static final int ITEM_USD = 2; |
- |
- /** |
- * Maps value strings to internal IDs |
- */ |
- private final static HashMap<String, Integer> valueToId = |
- new HashMap<String, Integer>(); |
- static |
- { |
- CurrenciesActivity.valueToId.put(CurrenciesActivity.VALUE_CHF, |
- CurrenciesActivity.ITEM_CHF); |
- CurrenciesActivity.valueToId.put(CurrenciesActivity.VALUE_EUR, |
- CurrenciesActivity.ITEM_EUR); |
- CurrenciesActivity.valueToId.put(CurrenciesActivity.VALUE_USD, |
- CurrenciesActivity.ITEM_USD); |
- } |
- |
- /* Unit spinners (dropdowns) */ |
- private Spinner spinnerUnit1; |
- private Spinner spinnerUnit2; |
- |
- /** Called when the activity is first created. */ |
- |
- @Override |
- public void onCreate(Bundle savedInstanceState) |
- { |
- super.onCreate(savedInstanceState); |
- this.setContentView(R.layout.activity_currencies); |
- |
- final EditText editValue1 = |
- (EditText) this.findViewById(R.id.currencies_edit_value1); |
- final EditText editValue2 = |
- (EditText) this.findViewById(R.id.currencies_edit_value2); |
- |
- final OnKeyListener editValue1OnKey = new OnKeyListener() { |
- @Override |
- public boolean onKey(View v, int keyCode, KeyEvent event) |
- { |
- Editable editable1 = ((EditText) v).getText(); |
- |
- Double value1; |
- try |
- { |
- value1 = Double.parseDouble(editable1.toString()); |
- } |
- catch (NumberFormatException e) |
- { |
- value1 = null; |
- } |
- |
- String string2 = ""; //$NON-NLS-1$ |
- if (value1 != null) |
- { |
- string2 = CurrenciesActivity.this.getConvertedValue(value1, false); |
- } |
- |
- editValue2.setText(string2); |
- |
- return false; |
- } |
- }; |
- editValue1.setOnKeyListener(editValue1OnKey); |
- |
- final OnKeyListener editValue2OnKey = new OnKeyListener() { |
- @Override |
- public boolean onKey(View v, int keyCode, KeyEvent event) |
- { |
- Editable editable2 = ((EditText) v).getText(); |
- |
- Double value2; |
- try |
- { |
- value2 = Double.parseDouble(editable2.toString()); |
- } |
- catch (NumberFormatException e) |
- { |
- value2 = null; |
- } |
- |
- String string1 = ""; //$NON-NLS-1$ |
- if (value2 != null) |
- { |
- string1 = CurrenciesActivity.this.getConvertedValue(value2, true); |
- } |
- |
- editValue1.setText(string1); |
- |
- return false; |
- } |
- }; |
- editValue2.setOnKeyListener(editValue2OnKey); |
- |
- this.spinnerUnit1 = |
- (Spinner) this.findViewById(R.id.currencies_spinner_unit1); |
- this.spinnerUnit2 = |
- (Spinner) this.findViewById(R.id.currencies_spinner_unit2); |
- |
- this.spinnerUnit1.setOnItemSelectedListener(new OnItemSelectedListener() { |
- @Override |
- public void onItemSelected(AdapterView<?> arg0, View arg1, int arg2, |
- long arg3) |
- { |
- /* Simulate input in second EditText so that first EditText is updated */ |
- editValue2OnKey.onKey(editValue2, 0, null); |
- } |
- |
- @Override |
- public void onNothingSelected(AdapterView<?> arg0) |
- { |
- /* no-op */ |
- } |
- }); |
- |
- this.spinnerUnit2.setSelection(1); |
- this.spinnerUnit2.setOnItemSelectedListener(new OnItemSelectedListener() { |
- @Override |
- public void onItemSelected(AdapterView<?> arg0, View arg1, int arg2, |
- long arg3) |
- { |
- /* Simulate input in first EditText so that second EditText is updated */ |
- editValue1OnKey.onKey(editValue1, 0, null); |
- } |
- |
- @Override |
- public void onNothingSelected(AdapterView<?> arg0) |
- { |
- /* no-op */ |
- } |
- }); |
- } |
- |
- /** |
- * @param value |
- * @return |
- */ |
- private String getConvertedValue(double value, boolean reverse) |
- { |
- int selectedItemPosition1 = this.spinnerUnit1.getSelectedItemPosition(); |
- int selectedItemPosition2 = this.spinnerUnit2.getSelectedItemPosition(); |
- String[] itemArray = |
- this.getResources().getStringArray(R.array.currency_units_values); |
- String selectedItemValue1 = itemArray[selectedItemPosition1]; |
- String selectedItemValue2 = itemArray[selectedItemPosition2]; |
- |
- if (reverse) |
- { |
- String tmp = selectedItemValue1; |
- selectedItemValue1 = selectedItemValue2; |
- selectedItemValue2 = tmp; |
- } |
- |
- int itemId1 = CurrenciesActivity.valueToId.get(selectedItemValue1); |
- int itemId2 = CurrenciesActivity.valueToId.get(selectedItemValue2); |
- |
- Double newValue = value; |
- |
- switch (itemId1) |
- { |
- case ITEM_CHF: |
- switch (itemId2) |
- { |
- case ITEM_EUR: |
- newValue = new Double(value * 0.767842293); |
- break; |
- |
- case ITEM_USD: |
- newValue = new Double(value * 1.03413); |
- break; |
- } |
- break; |
- |
- case ITEM_EUR: |
- switch (itemId2) |
- { |
- case ITEM_CHF: |
- newValue = new Double(value * 1.30235077); |
- break; |
- |
- case ITEM_USD: |
- newValue = new Double(value * 1.3468); |
- break; |
- } |
- break; |
- |
- case ITEM_USD: |
- switch (itemId2) |
- { |
- case ITEM_CHF: |
- newValue = new Double(value * 0.966996412); |
- break; |
- |
- case ITEM_EUR: |
- newValue = new Double(value * 0.742500743); |
- break; |
- } |
- break; |
- } |
- |
- return newValue.toString(); |
- } |
-} |
/ffhs/converter/app/CurrenciesActivity.java |
Property changes: |
Deleted: svn:mime-type |
## -1 +0,0 ## |
-text/plain |
\ No newline at end of property |
Index: ffhs/converter/app/LengthsActivity.java |
=================================================================== |
--- ffhs/converter/app/LengthsActivity.java (revision 7) |
+++ ffhs/converter/app/LengthsActivity.java (nonexistent) |
@@ -1,267 +0,0 @@ |
-package ch.ffhs.converter.app; |
- |
-import java.util.HashMap; |
- |
-import android.app.Activity; |
-import android.os.Bundle; |
-import android.text.Editable; |
-import android.view.KeyEvent; |
-import android.view.View; |
-import android.view.View.OnKeyListener; |
-import android.widget.AdapterView; |
-import android.widget.AdapterView.OnItemSelectedListener; |
-import android.widget.EditText; |
-import android.widget.Spinner; |
-import ch.ffhs.converter.R; |
- |
-/** |
- * Activity that implements length conversion |
- * |
- * @author pelinux |
- */ |
-public class LengthsActivity extends Activity |
-{ |
- /* |
- * Constants for mapping value strings to internal IDs |
- */ |
- private static final String VALUE_INCHES = "inch"; //$NON-NLS-1$ |
- private static final String VALUE_KILOMETERS = "km"; //$NON-NLS-1$ |
- private static final String VALUE_METERS = "m"; //$NON-NLS-1$ |
- private static final String VALUE_MILES = "mi"; //$NON-NLS-1$ |
- private static final int ITEM_INCHES = 0; |
- private static final int ITEM_KILOMETERS = 1; |
- private static final int ITEM_METERS = 2; |
- private static final int ITEM_MILES = 3; |
- |
- /** |
- * Maps value strings to internal IDs |
- */ |
- private final static HashMap<String, Integer> valueToId = |
- new HashMap<String, Integer>(); |
- static |
- { |
- LengthsActivity.valueToId.put(LengthsActivity.VALUE_INCHES, |
- LengthsActivity.ITEM_INCHES); |
- LengthsActivity.valueToId.put(LengthsActivity.VALUE_KILOMETERS, |
- LengthsActivity.ITEM_KILOMETERS); |
- LengthsActivity.valueToId.put(LengthsActivity.VALUE_METERS, |
- LengthsActivity.ITEM_METERS); |
- LengthsActivity.valueToId.put(LengthsActivity.VALUE_MILES, |
- LengthsActivity.ITEM_MILES); |
- } |
- |
- /* Unit spinners (dropdowns) */ |
- private Spinner spinnerUnit1; |
- private Spinner spinnerUnit2; |
- |
- /** Called when the activity is first created. */ |
- |
- @Override |
- public void onCreate(Bundle savedInstanceState) |
- { |
- super.onCreate(savedInstanceState); |
- this.setContentView(R.layout.activity_lengths); |
- |
- final EditText editValue1 = (EditText) this.findViewById(R.id.edit_value1); |
- final EditText editValue2 = (EditText) this.findViewById(R.id.edit_value2); |
- |
- final OnKeyListener editValue1OnKey = new OnKeyListener() { |
- @Override |
- public boolean onKey(View v, int keyCode, KeyEvent event) |
- { |
- Editable editable1 = ((EditText) v).getText(); |
- |
- Double value1; |
- try |
- { |
- value1 = Double.parseDouble(editable1.toString()); |
- } |
- catch (NumberFormatException e) |
- { |
- value1 = null; |
- } |
- |
- String string2 = ""; //$NON-NLS-1$ |
- if (value1 != null) |
- { |
- string2 = LengthsActivity.this.getConvertedValue(value1, false); |
- } |
- |
- editValue2.setText(string2); |
- |
- return false; |
- } |
- }; |
- editValue1.setOnKeyListener(editValue1OnKey); |
- |
- final OnKeyListener editValue2OnKey = new OnKeyListener() { |
- @Override |
- public boolean onKey(View v, int keyCode, KeyEvent event) |
- { |
- Editable editable2 = ((EditText) v).getText(); |
- |
- Double value2; |
- try |
- { |
- value2 = Double.parseDouble(editable2.toString()); |
- } |
- catch (NumberFormatException e) |
- { |
- value2 = null; |
- } |
- |
- String string1 = ""; //$NON-NLS-1$ |
- if (value2 != null) |
- { |
- string1 = LengthsActivity.this.getConvertedValue(value2, true); |
- } |
- |
- editValue1.setText(string1); |
- |
- return false; |
- } |
- }; |
- editValue2.setOnKeyListener(editValue2OnKey); |
- |
- this.spinnerUnit1 = (Spinner) this.findViewById(R.id.spinner_unit1); |
- this.spinnerUnit2 = (Spinner) this.findViewById(R.id.spinner_unit2); |
- |
- this.spinnerUnit1.setOnItemSelectedListener(new OnItemSelectedListener() { |
- @Override |
- public void onItemSelected(AdapterView<?> arg0, View arg1, int arg2, |
- long arg3) |
- { |
- /* Simulate input in second EditText so that first EditText is updated */ |
- editValue2OnKey.onKey(editValue2, 0, null); |
- } |
- |
- @Override |
- public void onNothingSelected(AdapterView<?> arg0) |
- { |
- /* no-op */ |
- } |
- }); |
- |
- this.spinnerUnit2.setSelection(1); |
- this.spinnerUnit2.setOnItemSelectedListener(new OnItemSelectedListener() { |
- @Override |
- public void onItemSelected(AdapterView<?> arg0, View arg1, int arg2, |
- long arg3) |
- { |
- /* Simulate input in first EditText so that second EditText is updated */ |
- editValue1OnKey.onKey(editValue1, 0, null); |
- } |
- |
- @Override |
- public void onNothingSelected(AdapterView<?> arg0) |
- { |
- /* no-op */ |
- } |
- }); |
- } |
- |
- /** |
- * @param value |
- * @return |
- */ |
- private String getConvertedValue(double value, boolean reverse) |
- { |
- int selectedItemPosition1 = this.spinnerUnit1.getSelectedItemPosition(); |
- int selectedItemPosition2 = this.spinnerUnit2.getSelectedItemPosition(); |
- String[] itemArray = |
- this.getResources().getStringArray(R.array.length_units_values); |
- String selectedItemValue1 = itemArray[selectedItemPosition1]; |
- String selectedItemValue2 = itemArray[selectedItemPosition2]; |
- |
- if (reverse) |
- { |
- String tmp = selectedItemValue1; |
- selectedItemValue1 = selectedItemValue2; |
- selectedItemValue2 = tmp; |
- } |
- |
- int itemId1 = LengthsActivity.valueToId.get(selectedItemValue1); |
- int itemId2 = LengthsActivity.valueToId.get(selectedItemValue2); |
- |
- Double newValue = value; |
- |
- switch (itemId1) |
- { |
- case ITEM_INCHES: |
- switch (itemId2) |
- { |
- case ITEM_KILOMETERS: |
- /* see ITEM_METERS */ |
- newValue = new Double((value * 0.0254) / 1000); |
- break; |
- |
- case ITEM_METERS: |
- newValue = new Double(value * 0.0254); |
- break; |
- |
- case ITEM_MILES: |
- /* 12 in/ft and 5280 ft/mi */ |
- newValue = new Double(value / 12 / 5280); |
- break; |
- } |
- break; |
- |
- case ITEM_KILOMETERS: |
- switch (itemId2) |
- { |
- case ITEM_INCHES: |
- /* 1 m = 39.370 in */ |
- newValue = new Double(value * 1000 * 39.370); |
- break; |
- |
- case ITEM_METERS: |
- newValue = new Double(value * 1000); |
- break; |
- |
- case ITEM_MILES: |
- newValue = new Double(value / 1.609344); |
- break; |
- } |
- break; |
- |
- case ITEM_METERS: |
- switch (itemId2) |
- { |
- case ITEM_INCHES: |
- /* 1 m = 39.370 in */ |
- newValue = new Double(value * 39.370); |
- break; |
- |
- case ITEM_KILOMETERS: |
- newValue = new Double(value / 1000); |
- break; |
- |
- case ITEM_MILES: |
- /* 1 mi = 1609.344 m */ |
- newValue = new Double(value / 1609.344); |
- break; |
- } |
- break; |
- |
- case ITEM_MILES: |
- switch (itemId2) |
- { |
- case ITEM_INCHES: |
- /* 1 mi = 5280 ft, 1 ft = 12 in */ |
- newValue = new Double(value * 5280 * 12); |
- break; |
- |
- case ITEM_KILOMETERS: |
- newValue = new Double(value * 1.609344); |
- break; |
- |
- case ITEM_METERS: |
- newValue = new Double(value * 1609.344); |
- break; |
- } |
- break; |
- } |
- |
- return newValue.toString(); |
- } |
-} |
/ffhs/converter/app/LengthsActivity.java |
Property changes: |
Deleted: svn:mime-type |
## -1 +0,0 ## |
-text/plain |
\ No newline at end of property |
Index: ffhs/converter/ConverterApplication.java |
=================================================================== |
--- ffhs/converter/ConverterApplication.java (revision 7) |
+++ ffhs/converter/ConverterApplication.java (nonexistent) |
@@ -1,56 +0,0 @@ |
-/* |
- * Copyright (C) 2007 The Android Open Source Project |
- * |
- * Licensed under the Apache License, Version 2.0 (the "License"); |
- * you may not use this file except in compliance with the License. |
- * You may obtain a copy of the License at |
- * |
- * http://www.apache.org/licenses/LICENSE-2.0 |
- * |
- * Unless required by applicable law or agreed to in writing, software |
- * distributed under the License is distributed on an "AS IS" BASIS, |
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
- * See the License for the specific language governing permissions and |
- * limitations under the License. |
- */ |
- |
-package ch.ffhs.converter; |
- |
-import android.app.Application; |
- |
-/** |
- * This is an example of a {@link android.app.Application} class. Ordinarily you |
- * would use |
- * a class like this as a central repository for information that might be |
- * shared between multiple |
- * activities. |
- * |
- * In this case, we have not defined any specific work for this Application. |
- * |
- * See samples/ApiDemos/tests/src/ch.ffhs.converter/ApiDemosApplicationTests for |
- * an example |
- * of how to perform unit tests on an Application object. |
- */ |
-public class ConverterApplication extends Application |
-{ |
- /** |
- * Activity category for automatically filtering converter Activities |
- */ |
- public final static String CATEGORY_CONVERTER = |
- "android.intent.category.CONVERTER"; |
- |
- @Override |
- public void onCreate() |
- { |
- /* |
- * This populates the default values from the preferences XML file. See |
- * {@link DefaultValues} for more details. |
- */ |
- // PreferenceManager.setDefaultValues(this, R.xml.default_values, false); |
- } |
- |
- @Override |
- public void onTerminate() |
- { |
- } |
-} |
/ffhs/converter/ConverterApplication.java |
Property changes: |
Deleted: svn:mime-type |
## -1 +0,0 ## |
-text/plain |
\ No newline at end of property |
Index: ffhs/converter/MenuActivity.java |
=================================================================== |
--- ffhs/converter/MenuActivity.java (revision 7) |
+++ ffhs/converter/MenuActivity.java (nonexistent) |
@@ -1,172 +0,0 @@ |
-package ch.ffhs.converter; |
- |
-/* |
- * Copyright (C) 2007 The Android Open Source Project |
- * |
- * Licensed under the Apache License, Version 2.0 (the "License"); |
- * you may not use this file except in compliance with the License. |
- * You may obtain a copy of the License at |
- * |
- * http://www.apache.org/licenses/LICENSE-2.0 |
- * |
- * Unless required by applicable law or agreed to in writing, software |
- * distributed under the License is distributed on an "AS IS" BASIS, |
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
- * See the License for the specific language governing permissions and |
- * limitations under the License. |
- */ |
- |
-import java.text.Collator; |
-import java.util.ArrayList; |
-import java.util.Collections; |
-import java.util.Comparator; |
-import java.util.HashMap; |
-import java.util.List; |
-import java.util.Map; |
- |
-import android.app.ListActivity; |
-import android.content.Intent; |
-import android.content.pm.PackageManager; |
-import android.content.pm.ResolveInfo; |
-import android.os.Bundle; |
-import android.view.View; |
-import android.widget.ListView; |
-import android.widget.SimpleAdapter; |
- |
-public class MenuActivity extends ListActivity |
-{ |
- |
- @Override |
- public void onCreate(Bundle savedInstanceState) |
- { |
- super.onCreate(savedInstanceState); |
- |
- Intent intent = this.getIntent(); |
- String path = intent.getStringExtra("ch.ffhs.converter.Path"); |
- |
- if (path == null) |
- { |
- path = ""; |
- } |
- |
- this.setListAdapter(new SimpleAdapter(this, this.getData(path), |
- android.R.layout.simple_list_item_1, new String[] { "title" }, |
- new int[] { android.R.id.text1 })); |
- this.getListView().setTextFilterEnabled(true); |
- } |
- |
- protected List getData(String prefix) |
- { |
- List<Map> myData = new ArrayList<Map>(); |
- |
- Intent mainIntent = new Intent(Intent.ACTION_MAIN, null); |
- mainIntent.addCategory(ConverterApplication.CATEGORY_CONVERTER); |
- |
- PackageManager pm = this.getPackageManager(); |
- List<ResolveInfo> list = pm.queryIntentActivities(mainIntent, 0); |
- |
- if (null == list) |
- { |
- return myData; |
- } |
- |
- String[] prefixPath; |
- |
- if (prefix.equals("")) |
- { |
- prefixPath = null; |
- } |
- else |
- { |
- prefixPath = prefix.split("/"); |
- } |
- |
- int len = list.size(); |
- |
- Map<String, Boolean> entries = new HashMap<String, Boolean>(); |
- |
- for (int i = 0; i < len; i++) |
- { |
- ResolveInfo info = list.get(i); |
- CharSequence labelSeq = info.loadLabel(pm); |
- String label = labelSeq != null |
- ? labelSeq.toString() |
- : info.activityInfo.name; |
- |
- if (prefix.length() == 0 || label.startsWith(prefix)) |
- { |
- |
- String[] labelPath = label.split("/"); |
- |
- String nextLabel = |
- prefixPath == null ? labelPath[0] : labelPath[prefixPath.length]; |
- |
- if ((prefixPath != null ? prefixPath.length : 0) == labelPath.length - 1) |
- { |
- this.addItem(myData, nextLabel, this.activityIntent( |
- info.activityInfo.applicationInfo.packageName, |
- info.activityInfo.name)); |
- } |
- else |
- { |
- if (entries.get(nextLabel) == null) |
- { |
- this.addItem( |
- myData, |
- nextLabel, |
- this.browseIntent(prefix.equals("") ? nextLabel : prefix + "/" |
- + nextLabel)); |
- entries.put(nextLabel, true); |
- } |
- } |
- } |
- } |
- |
- Collections.sort(myData, MenuActivity.sDisplayNameComparator); |
- |
- return myData; |
- } |
- |
- private final static Comparator<Map> sDisplayNameComparator = |
- new Comparator<Map>() { |
- private final Collator collator = Collator.getInstance(); |
- |
- public int compare(Map map1, Map map2) |
- { |
- return this.collator.compare(map1.get("title"), map2.get("title")); |
- } |
- }; |
- |
- protected Intent activityIntent(String pkg, String componentName) |
- { |
- Intent result = new Intent(); |
- result.setClassName(pkg, componentName); |
- return result; |
- } |
- |
- protected Intent browseIntent(String path) |
- { |
- Intent result = new Intent(); |
- result.setClass(this, MenuActivity.class); |
- result.putExtra("ch.ffhs.converter.Path", path); |
- return result; |
- } |
- |
- protected void addItem(List<Map> data, String name, Intent intent) |
- { |
- Map<String, Object> temp = new HashMap<String, Object>(); |
- temp.put("title", name); |
- temp.put("intent", intent); |
- data.add(temp); |
- } |
- |
- @Override |
- protected void onListItemClick(ListView l, View v, int position, long id) |
- { |
- Map map = (Map) l.getItemAtPosition(position); |
- |
- Intent intent = (Intent) map.get("intent"); |
- this.startActivity(intent); |
- } |
- |
-} |