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This commit is contained in:
Sergey Solovyev
2012-10-04 00:00:34 +04:00
parent e3f7fd5cb1
commit a49ca358af
9 changed files with 482 additions and 442 deletions
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487
calculatorpp/src/main/java/org/solovyev/android/calculator/CalculatorButtons.java
View File

@@ -1,240 +1,247 @@
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);
final AndroidCalculatorDisplayView calculatorDisplayView = getCalculatorDisplayView();
if (calculatorDisplayView != null) {
calculatorDisplayView.setCompoundDrawablesWithIntrinsicBounds(null, null, null, null);
}
} else {
equalsButton.setVisibility(View.GONE);
// mobile phones
final AndroidCalculatorDisplayView calculatorDisplayView = getCalculatorDisplayView();
if (calculatorDisplayView != null) {
calculatorDisplayView.setCompoundDrawablesWithIntrinsicBounds(activity.getResources().getDrawable(R.drawable.equals9), null, null, null);
}
}
}
}
}
}
@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);
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);
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.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);
final AndroidCalculatorDisplayView calculatorDisplayView = getCalculatorDisplayView();
if (calculatorDisplayView != null) {
calculatorDisplayView.setCompoundDrawablesWithIntrinsicBounds(null, null, null, null);
}
} else {
equalsButton.setVisibility(View.GONE);
// mobile phones
final AndroidCalculatorDisplayView calculatorDisplayView = getCalculatorDisplayView();
if (calculatorDisplayView != null) {
calculatorDisplayView.setCompoundDrawablesWithIntrinsicBounds(activity.getResources().getDrawable(R.drawable.equals9), null, null, null);
}
}
}
}
}
}
@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;
}
}
}

6
calculatorpp/src/main/java/org/solovyev/android/calculator/CalculatorPreferences.java
View File

@@ -97,6 +97,12 @@ public final class CalculatorPreferences {
}
}
public static class Graph {
public static final Preference<Boolean> showComplexGraph = new BooleanPreference("show_complex_graph", false);
}
static void setDefaultValues(@NotNull SharedPreferences preferences) {
if (!AndroidCalculatorEngine.Preferences.groupingSeparator.isSet(preferences)) {
final Locale locale = Locale.getDefault();

4
calculatorpp/src/main/java/org/solovyev/android/calculator/about/CalculatorFragmentType.java
View File

@@ -29,10 +29,8 @@ public enum CalculatorFragmentType {
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_plot),
plotter(CalculatorPlotFragment.class, R.layout.plot_fragment, R.string.c_graph),
about(CalculatorAboutFragment.class, R.layout.about_fragment, R.string.c_about),
// todo serso: rename and inflate ad
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),

2
calculatorpp/src/main/java/org/solovyev/android/calculator/model/AndroidCalculatorEngine.java
View File

@@ -163,7 +163,7 @@ public class AndroidCalculatorEngine implements CalculatorEngine, SharedPreferen
@Override
public void init() {
synchronized (lock) {
calculatorEngine.init();
reset();
}
}

42
calculatorpp/src/main/java/org/solovyev/android/calculator/plot/CalculatorPlotFragment.java
View File

@@ -6,9 +6,11 @@
package org.solovyev.android.calculator.plot;
import android.content.SharedPreferences;
import android.graphics.Color;
import android.os.Bundle;
import android.os.Handler;
import android.preference.PreferenceManager;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
@@ -56,7 +58,8 @@ public class CalculatorPlotFragment extends SherlockFragment implements Calculat
private static final int DEFAULT_MAX_NUMBER = 10;
public static final String INPUT = "org.solovyev.android.calculator.CalculatorPlotActivity_input";
public static final String INPUT = "plotter_input";
private static final String PLOT_BOUNDARIES = "plot_boundaries";
public static final long EVAL_DELAY_MILLIS = 200;
@@ -74,7 +77,7 @@ public class CalculatorPlotFragment extends SherlockFragment implements Calculat
private Constant variable;
@NotNull
private final CalculatorFragmentHelper fragmentHelper = CalculatorApplication.getInstance().createFragmentHelper(R.layout.plot_fragment, R.string.c_plot, false);
private final CalculatorFragmentHelper fragmentHelper = CalculatorApplication.getInstance().createFragmentHelper(R.layout.plot_fragment, R.string.c_graph, false);
@NotNull
private final Executor plotExecutor = Executors.newSingleThreadExecutor();
@@ -113,6 +116,8 @@ public class CalculatorPlotFragment extends SherlockFragment implements Calculat
this.bgColor = getResources().getColor(android.R.color.transparent);
prepareData();
}
setRetainInstance(true);
}
private void createInputFromDisplayState(@NotNull CalculatorDisplayViewState displayState) {
@@ -161,7 +166,25 @@ public class CalculatorPlotFragment extends SherlockFragment implements Calculat
this.fragmentHelper.onViewCreated(this, root);
updateGraphicalView(root);
PlotBoundaries plotBoundaries = null;
/*if ( savedInstanceState != null ) {
final Object object = savedInstanceState.getSerializable(PLOT_BOUNDARIES);
if ( object instanceof PlotBoundaries) {
plotBoundaries = ((PlotBoundaries) object);
}
}*/
updateGraphicalView(root, plotBoundaries);
}
@Override
public void onSaveInstanceState(Bundle out) {
super.onSaveInstanceState(out);
/*if (chart != null) {
out.putSerializable(PLOT_BOUNDARIES, new PlotBoundaries(chart.getRenderer()));
}*/
}
@Override
@@ -172,7 +195,7 @@ public class CalculatorPlotFragment extends SherlockFragment implements Calculat
if ( !inputFromArgs ) {
createInputFromDisplayState(CalculatorLocatorImpl.getInstance().getDisplay().getViewState());
updateGraphicalView(getView());
updateGraphicalView(getView(), null);
}
}
@@ -183,11 +206,9 @@ public class CalculatorPlotFragment extends SherlockFragment implements Calculat
super.onPause();
}
private void updateGraphicalView(@NotNull View root) {
private void updateGraphicalView(@NotNull View root, @Nullable PlotBoundaries plotBoundaries) {
if (input != null) {
// todo serso
final Object lastNonConfigurationInstance = null;//getLastNonConfigurationInstance();
setGraphicalView(root, lastNonConfigurationInstance instanceof PlotBoundaries ? (PlotBoundaries) lastNonConfigurationInstance : null);
setGraphicalView(root, plotBoundaries);
} else {
Toast.makeText(this.getActivity(), "Plot is not possible!", Toast.LENGTH_LONG).show();
}
@@ -282,6 +303,9 @@ public class CalculatorPlotFragment extends SherlockFragment implements Calculat
}
private void updateDataSets(@NotNull final XYChart chart, long millisToWait) {
final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this.getActivity());
final boolean showComplexGraph = CalculatorPreferences.Graph.showComplexGraph.getPreference(preferences);
pendingOperation.setObject(new Runnable() {
@Override
public void run() {
@@ -405,7 +429,7 @@ public class CalculatorPlotFragment extends SherlockFragment implements Calculat
public void run() {
final View view = getView();
if (view != null) {
updateGraphicalView(view);
updateGraphicalView(view, null);
}
}
});

6
calculatorpp/src/main/java/org/solovyev/android/calculator/plot/PlotUtils.java
View File

@@ -37,7 +37,7 @@ public final class PlotUtils {
@NotNull Generic expression,
@NotNull Constant variable,
@NotNull MyXYSeries realSeries,
@NotNull MyXYSeries imagSeries,
@Nullable MyXYSeries imagSeries,
boolean addExtra,
int numberOfSteps) throws ArithmeticException {
@@ -72,7 +72,7 @@ public final class PlotUtils {
prevX = x;
}
boolean needToCalculateImagY = imagSeries.needToAdd(step, x);
boolean needToCalculateImagY = imagSeries != null && imagSeries.needToAdd(step, x);
if (needToCalculateImagY) {
y = prepareY(c.imaginaryPart());
if (y != null) {
@@ -86,7 +86,7 @@ public final class PlotUtils {
}
}
} else {
boolean needToCalculateImagY = imagSeries.needToAdd(step, x);
boolean needToCalculateImagY = imagSeries != null && imagSeries.needToAdd(step, x);
if (needToCalculateImagY) {
final Complex c = calculatorExpression(expression, variable, x);
Double y = prepareY(c.imaginaryPart());