Matrix support

This commit is contained in:
serso 2012-10-12 11:20:39 +04:00
parent 08af58b18a
commit de52ca4512
8 changed files with 496 additions and 330 deletions

View File

@ -37,6 +37,9 @@
<activity android:label="@string/c_plot_graph" android:name=".plot.CalculatorPlotActivity"/>
<!-- todo serso: strings-->
<activity android:label="@string/c_plot_graph" android:name=".matrix.CalculatorMatrixActivity"/>
<!-- settings must use action bar icon-->
<activity android:icon="@drawable/icon_action_bar" android:label="@string/c_settings" android:name=".plot.CalculatorPlotPreferenceActivity"/>

View File

@ -1,17 +1,18 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
~ Copyright (c) 2009-2011. Created by serso aka se.solovyev.
~ For more information, please, contact se.solovyev@gmail.com
~ or visit http://se.solovyev.org
-->
<org.solovyev.android.view.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
xmlns:c="http://schemas.android.com/apk/res/org.solovyev.android.calculator"
a:id="@+id/varsButton"
c:directionTextScale="0.5"
c:textUp="+π"
a:text="π,…"
a:textStyle="italic"
a:onClick="varsButtonClickHandler"
<?xml version="1.0" encoding="utf-8"?>
<!--
~ Copyright (c) 2009-2011. Created by serso aka se.solovyev.
~ For more information, please, contact se.solovyev@gmail.com
~ or visit http://se.solovyev.org
-->
<org.solovyev.android.view.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
xmlns:c="http://schemas.android.com/apk/res/org.solovyev.android.calculator"
a:id="@+id/varsButton"
c:directionTextScale="0.5"
c:textUp="+π"
c:textDown="+m"
a:text="π,…"
a:textStyle="italic"
a:onClick="varsButtonClickHandler"
style="?controlButtonStyle"/>

View File

@ -0,0 +1,35 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:a="http://schemas.android.com/apk/res/android"
a:id="@+id/main_fragment_layout"
a:layout_height="match_parent"
a:layout_width="match_parent"
style="?fragmentLayoutStyle">
<LinearLayout a:layout_height="wrap_content"
a:layout_width="match_parent"
a:gravity="center">
<TextView a:layout_height="wrap_content"
a:layout_width="wrap_content"
a:text="Rows"/>
<org.solovyev.android.view.Picker a:id="@+id/matrix_rows_count_picker"
a:layout_height="wrap_content"
a:layout_width="wrap_content"/>
<TextView a:layout_height="wrap_content"
a:layout_width="wrap_content"
a:text="Columns"/>
<org.solovyev.android.view.Picker a:id="@+id/matrix_cols_count_picker"
a:layout_height="wrap_content"
a:layout_width="wrap_content"/>
</LinearLayout>
<TableLayout a:id="@+id/matrix_layout"
a:layout_height="match_parent"
a:layout_width="match_parent"/>
</LinearLayout>

View File

@ -0,0 +1,12 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:a="http://schemas.android.com/apk/res/android"
a:layout_height="match_parent"
a:layout_width="match_parent">
<EditText a:id="@+id/matrix_element_edittext"
a:layout_height="match_parent"
a:layout_width="match_parent"
a:text="test"/>
</LinearLayout>

View File

@ -1,238 +1,243 @@
package org.solovyev.android.calculator;
import android.app.Activity;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.res.Configuration;
import android.preference.PreferenceManager;
import android.util.Log;
import android.view.MotionEvent;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
import jscl.AngleUnit;
import jscl.NumeralBase;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.AndroidUtils;
import org.solovyev.android.calculator.model.AndroidCalculatorEngine;
import org.solovyev.android.calculator.view.AngleUnitsButton;
import org.solovyev.android.calculator.view.NumeralBasesButton;
import org.solovyev.android.view.ColorButton;
import org.solovyev.android.view.drag.DragButton;
import org.solovyev.android.view.drag.DragDirection;
import org.solovyev.android.view.drag.SimpleOnDragListener;
import org.solovyev.common.math.Point2d;
/**
* User: serso
* Date: 9/28/12
* Time: 12:06 AM
*/
public final class CalculatorButtons {
private CalculatorButtons () {
}
public static void processButtons(boolean fixMagicFlames,
@NotNull CalculatorPreferences.Gui.Theme theme,
@NotNull View root) {
if (theme.getThemeType() == CalculatorPreferences.Gui.ThemeType.metro) {
if (fixMagicFlames) {
// for metro themes we should turn off magic flames
AndroidUtils.processViewsOfType(root, ColorButton.class, new AndroidUtils.ViewProcessor<ColorButton>() {
@Override
public void process(@NotNull ColorButton colorButton) {
colorButton.setDrawMagicFlame(false);
}
});
}
}
}
static void initMultiplicationButton(@NotNull View root) {
final View multiplicationButton = root.findViewById(R.id.multiplicationButton);
if ( multiplicationButton instanceof Button) {
((Button) multiplicationButton).setText(CalculatorLocatorImpl.getInstance().getEngine().getMultiplicationSign());
}
}
public static void toggleEqualsButton(@Nullable SharedPreferences preferences,
@NotNull Activity activity) {
preferences = preferences == null ? PreferenceManager.getDefaultSharedPreferences(activity) : preferences;
final boolean large = AndroidUtils.isLayoutSizeAtLeast(Configuration.SCREENLAYOUT_SIZE_LARGE, activity.getResources().getConfiguration());
if (!large) {
if (AndroidUtils.getScreenOrientation(activity) == Configuration.ORIENTATION_PORTRAIT
|| !CalculatorPreferences.Gui.autoOrientation.getPreference(preferences)) {
final DragButton equalsButton = (DragButton)activity.findViewById(R.id.equalsButton);
if (equalsButton != null) {
if (CalculatorPreferences.Gui.showEqualsButton.getPreference(preferences)) {
equalsButton.setVisibility(View.VISIBLE);
} else {
equalsButton.setVisibility(View.GONE);
}
}
}
}
}
@Nullable
private static AndroidCalculatorDisplayView getCalculatorDisplayView() {
return (AndroidCalculatorDisplayView) CalculatorLocatorImpl.getInstance().getDisplay().getView();
}
/*
**********************************************************************
*
* STATIC CLASSES
*
**********************************************************************
*/
static class RoundBracketsDragProcessor implements SimpleOnDragListener.DragProcessor {
@Override
public boolean processDragEvent(@NotNull DragDirection dragDirection, @NotNull DragButton dragButton, @NotNull Point2d startPoint2d, @NotNull MotionEvent motionEvent) {
final boolean result;
if (dragDirection == DragDirection.left) {
getKeyboard().roundBracketsButtonPressed();
result = true;
} else {
result = new DigitButtonDragProcessor(getKeyboard()).processDragEvent(dragDirection, dragButton, startPoint2d, motionEvent);
}
return result;
}
}
@NotNull
private static CalculatorKeyboard getKeyboard() {
return CalculatorLocatorImpl.getInstance().getKeyboard();
}
static class VarsDragProcessor implements SimpleOnDragListener.DragProcessor {
@NotNull
private Context context;
VarsDragProcessor(Context context) {
this.context = context;
}
@Override
public boolean processDragEvent(@NotNull DragDirection dragDirection,
@NotNull DragButton dragButton,
@NotNull Point2d startPoint2d,
@NotNull MotionEvent motionEvent) {
boolean result = false;
if (dragDirection == DragDirection.up) {
CalculatorActivityLauncher.createVar(context, CalculatorLocatorImpl.getInstance().getDisplay());
result = true;
}
return result;
}
}
static class AngleUnitsChanger implements SimpleOnDragListener.DragProcessor {
@NotNull
private final DigitButtonDragProcessor processor;
@NotNull
private final Context context;
AngleUnitsChanger(@NotNull Context context) {
this.context = context;
this.processor = new DigitButtonDragProcessor(CalculatorLocatorImpl.getInstance().getKeyboard());
}
@Override
public boolean processDragEvent(@NotNull DragDirection dragDirection,
@NotNull DragButton dragButton,
@NotNull Point2d startPoint2d,
@NotNull MotionEvent motionEvent) {
boolean result = false;
if (dragButton instanceof AngleUnitsButton) {
if (dragDirection != DragDirection.left) {
final String directionText = ((AngleUnitsButton) dragButton).getText(dragDirection);
if (directionText != null) {
try {
final AngleUnit angleUnits = AngleUnit.valueOf(directionText);
final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(context);
final AngleUnit oldAngleUnits = AndroidCalculatorEngine.Preferences.angleUnit.getPreference(preferences);
if (oldAngleUnits != angleUnits) {
AndroidCalculatorEngine.Preferences.angleUnit.putPreference(preferences, angleUnits);
Toast.makeText(context, context.getString(R.string.c_angle_units_changed_to, angleUnits.name()), Toast.LENGTH_LONG).show();
}
result = true;
} catch (IllegalArgumentException e) {
Log.d(this.getClass().getName(), "Unsupported angle units: " + directionText);
}
}
} else if (dragDirection == DragDirection.left) {
result = processor.processDragEvent(dragDirection, dragButton, startPoint2d, motionEvent);
}
}
return result;
}
}
static class NumeralBasesChanger implements SimpleOnDragListener.DragProcessor {
@NotNull
private final Context context;
NumeralBasesChanger(@NotNull Context context) {
this.context = context;
}
@Override
public boolean processDragEvent(@NotNull DragDirection dragDirection,
@NotNull DragButton dragButton,
@NotNull Point2d startPoint2d,
@NotNull MotionEvent motionEvent) {
boolean result = false;
if (dragButton instanceof NumeralBasesButton) {
final String directionText = ((NumeralBasesButton) dragButton).getText(dragDirection);
if (directionText != null) {
try {
final NumeralBase numeralBase = NumeralBase.valueOf(directionText);
final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(context);
final NumeralBase oldNumeralBase = AndroidCalculatorEngine.Preferences.numeralBase.getPreference(preferences);
if (oldNumeralBase != numeralBase) {
AndroidCalculatorEngine.Preferences.numeralBase.putPreference(preferences, numeralBase);
Toast.makeText(context, context.getString(R.string.c_numeral_base_changed_to, numeralBase.name()), Toast.LENGTH_LONG).show();
}
result = true;
} catch (IllegalArgumentException e) {
Log.d(this.getClass().getName(), "Unsupported numeral base: " + directionText);
}
}
}
return result;
}
}
}
package org.solovyev.android.calculator;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.res.Configuration;
import android.preference.PreferenceManager;
import android.util.Log;
import android.view.MotionEvent;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
import jscl.AngleUnit;
import jscl.NumeralBase;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.AndroidUtils;
import org.solovyev.android.calculator.matrix.CalculatorMatrixActivity;
import org.solovyev.android.calculator.model.AndroidCalculatorEngine;
import org.solovyev.android.calculator.view.AngleUnitsButton;
import org.solovyev.android.calculator.view.NumeralBasesButton;
import org.solovyev.android.view.ColorButton;
import org.solovyev.android.view.drag.DragButton;
import org.solovyev.android.view.drag.DragDirection;
import org.solovyev.android.view.drag.SimpleOnDragListener;
import org.solovyev.common.math.Point2d;
/**
* User: serso
* Date: 9/28/12
* Time: 12:06 AM
*/
public final class CalculatorButtons {
private CalculatorButtons () {
}
public static void processButtons(boolean fixMagicFlames,
@NotNull CalculatorPreferences.Gui.Theme theme,
@NotNull View root) {
if (theme.getThemeType() == CalculatorPreferences.Gui.ThemeType.metro) {
if (fixMagicFlames) {
// for metro themes we should turn off magic flames
AndroidUtils.processViewsOfType(root, ColorButton.class, new AndroidUtils.ViewProcessor<ColorButton>() {
@Override
public void process(@NotNull ColorButton colorButton) {
colorButton.setDrawMagicFlame(false);
}
});
}
}
}
static void initMultiplicationButton(@NotNull View root) {
final View multiplicationButton = root.findViewById(R.id.multiplicationButton);
if ( multiplicationButton instanceof Button) {
((Button) multiplicationButton).setText(CalculatorLocatorImpl.getInstance().getEngine().getMultiplicationSign());
}
}
public static void toggleEqualsButton(@Nullable SharedPreferences preferences,
@NotNull Activity activity) {
preferences = preferences == null ? PreferenceManager.getDefaultSharedPreferences(activity) : preferences;
final boolean large = AndroidUtils.isLayoutSizeAtLeast(Configuration.SCREENLAYOUT_SIZE_LARGE, activity.getResources().getConfiguration());
if (!large) {
if (AndroidUtils.getScreenOrientation(activity) == Configuration.ORIENTATION_PORTRAIT
|| !CalculatorPreferences.Gui.autoOrientation.getPreference(preferences)) {
final DragButton equalsButton = (DragButton)activity.findViewById(R.id.equalsButton);
if (equalsButton != null) {
if (CalculatorPreferences.Gui.showEqualsButton.getPreference(preferences)) {
equalsButton.setVisibility(View.VISIBLE);
} else {
equalsButton.setVisibility(View.GONE);
}
}
}
}
}
@Nullable
private static AndroidCalculatorDisplayView getCalculatorDisplayView() {
return (AndroidCalculatorDisplayView) CalculatorLocatorImpl.getInstance().getDisplay().getView();
}
/*
**********************************************************************
*
* STATIC CLASSES
*
**********************************************************************
*/
static class RoundBracketsDragProcessor implements SimpleOnDragListener.DragProcessor {
@Override
public boolean processDragEvent(@NotNull DragDirection dragDirection, @NotNull DragButton dragButton, @NotNull Point2d startPoint2d, @NotNull MotionEvent motionEvent) {
final boolean result;
if (dragDirection == DragDirection.left) {
getKeyboard().roundBracketsButtonPressed();
result = true;
} else {
result = new DigitButtonDragProcessor(getKeyboard()).processDragEvent(dragDirection, dragButton, startPoint2d, motionEvent);
}
return result;
}
}
@NotNull
private static CalculatorKeyboard getKeyboard() {
return CalculatorLocatorImpl.getInstance().getKeyboard();
}
static class VarsDragProcessor implements SimpleOnDragListener.DragProcessor {
@NotNull
private Context context;
VarsDragProcessor(Context context) {
this.context = context;
}
@Override
public boolean processDragEvent(@NotNull DragDirection dragDirection,
@NotNull DragButton dragButton,
@NotNull Point2d startPoint2d,
@NotNull MotionEvent motionEvent) {
boolean result = false;
if (dragDirection == DragDirection.up) {
CalculatorActivityLauncher.createVar(context, CalculatorLocatorImpl.getInstance().getDisplay());
result = true;
} else if ( dragDirection == DragDirection.down ) {
context.startActivity(new Intent(context, CalculatorMatrixActivity.class));
result = true;
}
return result;
}
}
static class AngleUnitsChanger implements SimpleOnDragListener.DragProcessor {
@NotNull
private final DigitButtonDragProcessor processor;
@NotNull
private final Context context;
AngleUnitsChanger(@NotNull Context context) {
this.context = context;
this.processor = new DigitButtonDragProcessor(CalculatorLocatorImpl.getInstance().getKeyboard());
}
@Override
public boolean processDragEvent(@NotNull DragDirection dragDirection,
@NotNull DragButton dragButton,
@NotNull Point2d startPoint2d,
@NotNull MotionEvent motionEvent) {
boolean result = false;
if (dragButton instanceof AngleUnitsButton) {
if (dragDirection != DragDirection.left) {
final String directionText = ((AngleUnitsButton) dragButton).getText(dragDirection);
if (directionText != null) {
try {
final AngleUnit angleUnits = AngleUnit.valueOf(directionText);
final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(context);
final AngleUnit oldAngleUnits = AndroidCalculatorEngine.Preferences.angleUnit.getPreference(preferences);
if (oldAngleUnits != angleUnits) {
AndroidCalculatorEngine.Preferences.angleUnit.putPreference(preferences, angleUnits);
Toast.makeText(context, context.getString(R.string.c_angle_units_changed_to, angleUnits.name()), Toast.LENGTH_LONG).show();
}
result = true;
} catch (IllegalArgumentException e) {
Log.d(this.getClass().getName(), "Unsupported angle units: " + directionText);
}
}
} else if (dragDirection == DragDirection.left) {
result = processor.processDragEvent(dragDirection, dragButton, startPoint2d, motionEvent);
}
}
return result;
}
}
static class NumeralBasesChanger implements SimpleOnDragListener.DragProcessor {
@NotNull
private final Context context;
NumeralBasesChanger(@NotNull Context context) {
this.context = context;
}
@Override
public boolean processDragEvent(@NotNull DragDirection dragDirection,
@NotNull DragButton dragButton,
@NotNull Point2d startPoint2d,
@NotNull MotionEvent motionEvent) {
boolean result = false;
if (dragButton instanceof NumeralBasesButton) {
final String directionText = ((NumeralBasesButton) dragButton).getText(dragDirection);
if (directionText != null) {
try {
final NumeralBase numeralBase = NumeralBase.valueOf(directionText);
final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(context);
final NumeralBase oldNumeralBase = AndroidCalculatorEngine.Preferences.numeralBase.getPreference(preferences);
if (oldNumeralBase != numeralBase) {
AndroidCalculatorEngine.Preferences.numeralBase.putPreference(preferences, numeralBase);
Toast.makeText(context, context.getString(R.string.c_numeral_base_changed_to, numeralBase.name()), Toast.LENGTH_LONG).show();
}
result = true;
} catch (IllegalArgumentException e) {
Log.d(this.getClass().getName(), "Unsupported numeral base: " + directionText);
}
}
}
return result;
}
}
}

View File

@ -1,76 +1,80 @@
package org.solovyev.android.calculator.about;
import android.support.v4.app.Fragment;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.calculator.CalculatorEditorFragment;
import org.solovyev.android.calculator.R;
import org.solovyev.android.calculator.help.CalculatorHelpFaqFragment;
import org.solovyev.android.calculator.help.CalculatorHelpHintsFragment;
import org.solovyev.android.calculator.help.CalculatorHelpScreensFragment;
import org.solovyev.android.calculator.history.CalculatorHistoryFragment;
import org.solovyev.android.calculator.history.CalculatorSavedHistoryFragment;
import org.solovyev.android.calculator.math.edit.CalculatorFunctionsFragment;
import org.solovyev.android.calculator.math.edit.CalculatorOperatorsFragment;
import org.solovyev.android.calculator.math.edit.CalculatorVarsFragment;
import org.solovyev.android.calculator.plot.CalculatorPlotFragment;
/**
* User: Solovyev_S
* Date: 03.10.12
* Time: 11:30
*/
public enum CalculatorFragmentType {
editor(CalculatorEditorFragment.class, R.layout.calc_editor, R.string.editor),
//display(CalculatorHistoryFragment.class, "history", R.layout.history_fragment, R.string.c_history),
//keyboard(CalculatorHistoryFragment.class, "history", R.layout.history_fragment, R.string.c_history),
history(CalculatorHistoryFragment.class, R.layout.history_fragment, R.string.c_history),
saved_history(CalculatorSavedHistoryFragment.class, R.layout.history_fragment, R.string.c_saved_history),
variables(CalculatorVarsFragment.class, R.layout.vars_fragment, R.string.c_vars),
functions(CalculatorFunctionsFragment.class, R.layout.math_entities_fragment, R.string.c_functions),
operators(CalculatorOperatorsFragment.class, R.layout.math_entities_fragment, R.string.c_operators),
plotter(CalculatorPlotFragment.class, R.layout.plot_fragment, R.string.c_graph),
about(CalculatorAboutFragment.class, R.layout.about_fragment, R.string.c_about),
faq(CalculatorHelpFaqFragment.class, R.layout.help_faq_fragment, R.string.c_faq),
hints(CalculatorHelpHintsFragment.class, R.layout.help_hints_fragment, R.string.c_hints),
screens(CalculatorHelpScreensFragment.class, R.layout.help_screens_fragment, R.string.c_screens),
release_notes(CalculatorReleaseNotesFragment.class, R.layout.release_notes_fragment, R.string.c_release_notes);
@NotNull
private Class<? extends Fragment> fragmentClass;
private final int defaultLayoutId;
private int defaultTitleResId;
private CalculatorFragmentType(@NotNull Class<? extends Fragment> fragmentClass,
int defaultLayoutId,
int defaultTitleResId) {
this.fragmentClass = fragmentClass;
this.defaultLayoutId = defaultLayoutId;
this.defaultTitleResId = defaultTitleResId;
}
@NotNull
public String getFragmentTag() {
return this.name();
}
public int getDefaultTitleResId() {
return defaultTitleResId;
}
@NotNull
public Class<? extends Fragment> getFragmentClass() {
return fragmentClass;
}
public int getDefaultLayoutId() {
return defaultLayoutId;
}
@NotNull
public String createSubFragmentTag(@NotNull String subFragmentTag) {
return this.getFragmentTag() + "_" + subFragmentTag;
}
}
package org.solovyev.android.calculator.about;
import android.support.v4.app.Fragment;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.calculator.CalculatorEditorFragment;
import org.solovyev.android.calculator.R;
import org.solovyev.android.calculator.help.CalculatorHelpFaqFragment;
import org.solovyev.android.calculator.help.CalculatorHelpHintsFragment;
import org.solovyev.android.calculator.help.CalculatorHelpScreensFragment;
import org.solovyev.android.calculator.history.CalculatorHistoryFragment;
import org.solovyev.android.calculator.history.CalculatorSavedHistoryFragment;
import org.solovyev.android.calculator.math.edit.CalculatorFunctionsFragment;
import org.solovyev.android.calculator.math.edit.CalculatorOperatorsFragment;
import org.solovyev.android.calculator.math.edit.CalculatorVarsFragment;
import org.solovyev.android.calculator.matrix.CalculatorMatrixEditFragment;
import org.solovyev.android.calculator.plot.CalculatorPlotFragment;
/**
* User: Solovyev_S
* Date: 03.10.12
* Time: 11:30
*/
public enum CalculatorFragmentType {
editor(CalculatorEditorFragment.class, R.layout.calc_editor, R.string.editor),
//display(CalculatorHistoryFragment.class, "history", R.layout.history_fragment, R.string.c_history),
//keyboard(CalculatorHistoryFragment.class, "history", R.layout.history_fragment, R.string.c_history),
history(CalculatorHistoryFragment.class, R.layout.history_fragment, R.string.c_history),
saved_history(CalculatorSavedHistoryFragment.class, R.layout.history_fragment, R.string.c_saved_history),
variables(CalculatorVarsFragment.class, R.layout.vars_fragment, R.string.c_vars),
functions(CalculatorFunctionsFragment.class, R.layout.math_entities_fragment, R.string.c_functions),
operators(CalculatorOperatorsFragment.class, R.layout.math_entities_fragment, R.string.c_operators),
plotter(CalculatorPlotFragment.class, R.layout.plot_fragment, R.string.c_graph),
about(CalculatorAboutFragment.class, R.layout.about_fragment, R.string.c_about),
faq(CalculatorHelpFaqFragment.class, R.layout.help_faq_fragment, R.string.c_faq),
hints(CalculatorHelpHintsFragment.class, R.layout.help_hints_fragment, R.string.c_hints),
screens(CalculatorHelpScreensFragment.class, R.layout.help_screens_fragment, R.string.c_screens),
// todo serso: strings
matrix_edit(CalculatorMatrixEditFragment.class, R.layout.matrix_edit_fragment, R.string.c_screens),
release_notes(CalculatorReleaseNotesFragment.class, R.layout.release_notes_fragment, R.string.c_release_notes);
@NotNull
private Class<? extends Fragment> fragmentClass;
private final int defaultLayoutId;
private int defaultTitleResId;
private CalculatorFragmentType(@NotNull Class<? extends Fragment> fragmentClass,
int defaultLayoutId,
int defaultTitleResId) {
this.fragmentClass = fragmentClass;
this.defaultLayoutId = defaultLayoutId;
this.defaultTitleResId = defaultTitleResId;
}
@NotNull
public String getFragmentTag() {
return this.name();
}
public int getDefaultTitleResId() {
return defaultTitleResId;
}
@NotNull
public Class<? extends Fragment> getFragmentClass() {
return fragmentClass;
}
public int getDefaultLayoutId() {
return defaultLayoutId;
}
@NotNull
public String createSubFragmentTag(@NotNull String subFragmentTag) {
return this.getFragmentTag() + "_" + subFragmentTag;
}
}

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@ -0,0 +1,23 @@
package org.solovyev.android.calculator.matrix;
import android.app.ActionBar;
import android.os.Bundle;
import org.solovyev.android.calculator.CalculatorFragmentActivity;
import org.solovyev.android.calculator.R;
import org.solovyev.android.calculator.about.CalculatorFragmentType;
/**
* User: Solovyev_S
* Date: 12.10.12
* Time: 10:56
*/
public class CalculatorMatrixActivity extends CalculatorFragmentActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getSupportActionBar().setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
getActivityHelper().setFragment(this, CalculatorFragmentType.matrix_edit, null, R.id.main_layout);
}
}

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@ -0,0 +1,83 @@
package org.solovyev.android.calculator.matrix;
import android.os.Bundle;
import android.view.View;
import android.widget.TableLayout;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.calculator.CalculatorFragment;
import org.solovyev.android.calculator.R;
import org.solovyev.android.calculator.about.CalculatorFragmentType;
import org.solovyev.android.view.IntegerRange;
import org.solovyev.android.view.Picker;
/**
* User: Solovyev_S
* Date: 12.10.12
* Time: 10:41
*/
public class CalculatorMatrixEditFragment extends CalculatorFragment implements Picker.OnChangedListener<Integer> {
/*
**********************************************************************
*
* CONSTANTS
*
**********************************************************************
*/
private static final int MAX_COUNT = 10;
private static final int MIN_COUNT = 2;
/*
**********************************************************************
*
* CONSTRUCTORS
*
**********************************************************************
*/
public CalculatorMatrixEditFragment() {
super(CalculatorFragmentType.matrix_edit);
}
@Override
public void onViewCreated(View root, Bundle savedInstanceState) {
super.onViewCreated(root, savedInstanceState);
final Picker<Integer> matrixRowsCountPicker = (Picker<Integer>) root.findViewById(R.id.matrix_rows_count_picker);
initPicker(matrixRowsCountPicker);
final Picker<Integer> matrixColsCountPicker = (Picker<Integer>) root.findViewById(R.id.matrix_cols_count_picker);
initPicker(matrixColsCountPicker);
getMatrixTable(root);
}
@NotNull
private TableLayout getMatrixTable(@NotNull View root) {
return (TableLayout) root.findViewById(R.id.matrix_layout);
}
private void initPicker(@NotNull Picker<Integer> picker) {
picker.setRange(new IntegerRange(MIN_COUNT, MAX_COUNT, 1, 2, null));
picker.setOnChangeListener(this);
}
@Override
public void onChanged(@NotNull Picker picker, @NotNull Integer value) {
switch (picker.getId()) {
case R.id.matrix_rows_count_picker:
onRowsCountChange(value);
break;
case R.id.matrix_cols_count_picker:
onColsCountChange(value);
break;
}
}
private void onColsCountChange(@NotNull Integer cols) {
final TableLayout matrixTable = getMatrixTable(getView());
}
private void onRowsCountChange(@NotNull Integer rows) {
}
}