araepm: cosmetic changes for october 2014 demo
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 7dc966e..d5f0686 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -15,6 +15,7 @@
android:theme="@style/AppTheme" >
<activity
android:name="com.projectara.araepm.MainActivity"
+ android:screenOrientation="portrait"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
diff --git a/res/anim/leftside_move_leftside.xml b/res/anim/leftside_move_leftside.xml
index 411b6f9..77ab5e3 100644
--- a/res/anim/leftside_move_leftside.xml
+++ b/res/anim/leftside_move_leftside.xml
@@ -1,11 +1,14 @@
-<?xml version="1.0" encoding="utf-8"?>
-<set
- xmlns:android="http://schemas.android.com/apk/res/android"
- android:interpolator="@android:anim/linear_interpolator"
- android:fillAfter="false">
-
- <translate
- android:fromXDelta="0%p"
- android:toXDelta="-19%p"
- android:duration="800" />
+<?xml version="1.0" encoding="utf-8"?>
+<set
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:interpolator="@android:anim/linear_interpolator"
+ android:fillAfter="true"
+ android:fillEnabled="true"
+ android:fillBefore="false">
+
+ <translate
+
+ android:fromXDelta="0%p"
+ android:toXDelta="-31"
+ android:duration="800" />
</set>
\ No newline at end of file
diff --git a/res/anim/leftside_move_rightside.xml b/res/anim/leftside_move_rightside.xml
index ae45492..2744cbf 100644
--- a/res/anim/leftside_move_rightside.xml
+++ b/res/anim/leftside_move_rightside.xml
@@ -1,11 +1,13 @@
-<?xml version="1.0" encoding="utf-8"?>
-<set
- xmlns:android="http://schemas.android.com/apk/res/android"
- android:interpolator="@android:anim/linear_interpolator"
- android:fillAfter="false">
- <translate
- android:duration="800"
- android:fromXDelta="0%p"
- android:toXDelta="19%p" >
- </translate>
+<?xml version="1.0" encoding="utf-8"?>
+<set
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:interpolator="@android:anim/linear_interpolator"
+ android:fillAfter="true"
+ android:fillEnabled="true"
+ android:fillBefore="false">
+ <translate
+ android:duration="800"
+ android:fromXDelta="0%p"
+ android:toXDelta="31" >
+ </translate>
</set>
\ No newline at end of file
diff --git a/res/anim/move.xml b/res/anim/move.xml
index 87229e0..e352bfe 100644
--- a/res/anim/move.xml
+++ b/res/anim/move.xml
@@ -1,11 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?>
-<set
- xmlns:android="http://schemas.android.com/apk/res/android"
- android:interpolator="@android:anim/linear_interpolator"
- android:fillAfter="false">
-
- <translate
- android:fromXDelta="0%p"
- android:toXDelta="35%p"
- android:duration="800" />
+<?xml version="1.0" encoding="utf-8"?>
+<set
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:interpolator="@android:anim/linear_interpolator"
+ android:fillAfter="false">
+
+ <translate
+ android:fromXDelta="0%p"
+ android:toXDelta="35%p"
+ android:duration="800" />
</set>
\ No newline at end of file
diff --git a/res/anim/move_right_leftside.xml b/res/anim/move_right_leftside.xml
index 1fd0e68..cd4423c 100644
--- a/res/anim/move_right_leftside.xml
+++ b/res/anim/move_right_leftside.xml
@@ -1,11 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?>
-<set
- xmlns:android="http://schemas.android.com/apk/res/android"
- android:interpolator="@android:anim/linear_interpolator"
- android:fillAfter="false">
- <translate
- android:duration="800"
- android:fromXDelta="0%p"
- android:toXDelta="-12%p" >
- </translate>
+<?xml version="1.0" encoding="utf-8"?>
+<set
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:interpolator="@android:anim/linear_interpolator"
+ android:fillAfter="false">
+ <translate
+ android:duration="800"
+ android:fromXDelta="0%p"
+ android:toXDelta="-13%p" >
+ </translate>
</set>
\ No newline at end of file
diff --git a/res/anim/move_right_rightside.xml b/res/anim/move_right_rightside.xml
index 8686ff9..b992de7 100644
--- a/res/anim/move_right_rightside.xml
+++ b/res/anim/move_right_rightside.xml
@@ -1,11 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?>
-<set
- xmlns:android="http://schemas.android.com/apk/res/android"
- android:interpolator="@android:anim/linear_interpolator"
- android:fillAfter="false">
- <translate
- android:duration="800"
- android:fromXDelta="0%p"
- android:toXDelta="12%p" >
- </translate>
+<?xml version="1.0" encoding="utf-8"?>
+<set
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:interpolator="@android:anim/linear_interpolator"
+ android:fillAfter="false">
+ <translate
+ android:duration="800"
+ android:fromXDelta="0%p"
+ android:toXDelta="13%p" >
+ </translate>
</set>
\ No newline at end of file
diff --git a/res/anim/slide_in_left.xml b/res/anim/slide_in_left.xml
index 249a201..a5c1dca 100644
--- a/res/anim/slide_in_left.xml
+++ b/res/anim/slide_in_left.xml
@@ -1,11 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?>
-<set
- xmlns:android="http://schemas.android.com/apk/res/android"
- android:interpolator="@android:anim/linear_interpolator"
- android:fillAfter="false">
- <translate
- android:duration="800"
- android:fromXDelta="0%p"
- android:toXDelta="-35%p" >
- </translate>
+<?xml version="1.0" encoding="utf-8"?>
+<set
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:interpolator="@android:anim/linear_interpolator"
+ android:fillAfter="false">
+ <translate
+ android:duration="800"
+ android:fromXDelta="0%p"
+ android:toXDelta="-35%p" >
+ </translate>
</set>
\ No newline at end of file
diff --git a/res/anim/slide_in_right.xml b/res/anim/slide_in_right.xml
index c01693f..c2c8ec2 100644
--- a/res/anim/slide_in_right.xml
+++ b/res/anim/slide_in_right.xml
@@ -1,8 +1,8 @@
-<?xml version="1.0" encoding="utf-8"?>
-<set xmlns:android="http://schemas.android.com/apk/res/android" >
- <translate
- android:duration="600"
- android:fromXDelta="-100%"
- android:toXDelta="0%" >
- </translate>
+<?xml version="1.0" encoding="utf-8"?>
+<set xmlns:android="http://schemas.android.com/apk/res/android" >
+ <translate
+ android:duration="600"
+ android:fromXDelta="-100%"
+ android:toXDelta="0%" >
+ </translate>
</set>
\ No newline at end of file
diff --git a/res/drawable/lock_open_gray.png b/res/drawable/lock_open_gray.png
index 3c9cab4..ec4cc3d 100644
--- a/res/drawable/lock_open_gray.png
+++ b/res/drawable/lock_open_gray.png
Binary files differ
diff --git a/res/drawable/lock_sky.png b/res/drawable/lock_sky.png
index 0b3efdb..c515329 100644
--- a/res/drawable/lock_sky.png
+++ b/res/drawable/lock_sky.png
Binary files differ
diff --git a/res/layout/activity_main.xml b/res/layout/activity_main.xml
index 93c61e5..fcfd723 100644
--- a/res/layout/activity_main.xml
+++ b/res/layout/activity_main.xml
@@ -1,10 +1,10 @@
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
- android:background="#FFFFFF" >
+ android:background="#000000" >
<View
- android:id="@+id/linearroot"
+ android:id="@+id/linearroot1"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_centerInParent="true"
@@ -16,7 +16,7 @@
</View>
<LinearLayout
- android:id="@+id/linearroot"
+ android:id="@+id/linearroot2"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_centerInParent="true"
@@ -50,27 +50,14 @@
<ImageView
android:id="@+id/leftside_first_left_dwar_detach"
- android:layout_width="60dp"
+ android:layout_width="65dp"
android:layout_height="fill_parent"
android:layout_alignParentRight="true"
android:layout_gravity="center"
- android:adjustViewBounds="true"
android:background="@drawable/leftdrawer_layer1x2"
android:padding="19dp"
+ android:scaleType="center"
android:src="@drawable/lock_sky" />
-
- <ImageView
- android:id="@+id/leftside_first_left_dwar_attach"
- android:layout_width="60dp"
- android:layout_height="fill_parent"
- android:layout_alignParentLeft="false"
- android:layout_gravity="center"
- android:adjustViewBounds="true"
- android:background="@drawable/leftdrawer_layer1x2"
- android:padding="18dp"
- android:src="@drawable/lock_open_gray"
- android:visibility="gone"
- />
</RelativeLayout>
<ImageView
@@ -87,7 +74,7 @@
<ImageView
android:id="@+id/leftside_2nd_left_dwar_detach"
- android:layout_width="60dp"
+ android:layout_width="65dp"
android:layout_height="fill_parent"
android:layout_alignParentRight="true"
android:layout_gravity="center"
@@ -95,18 +82,6 @@
android:background="@drawable/leftdrawer_layer1x2"
android:padding="18dp"
android:src="@drawable/lock_sky" />
-
- <ImageView
- android:id="@+id/leftside_2nd_left_dwar_attach"
- android:layout_width="60dp"
- android:layout_height="fill_parent"
- android:layout_alignParentLeft="false"
- android:layout_gravity="center"
- android:adjustViewBounds="true"
- android:background="@drawable/leftdrawer_layer1x2"
- android:padding="18dp"
- android:src="@drawable/lock_open_gray"
- android:visibility="gone" />
</RelativeLayout>
<View
@@ -117,60 +92,17 @@
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="0dp"
- android:layout_weight="0.42" >
+ android:layout_weight="0.89" >
<ImageView
android:id="@+id/leftside_3rd_left_dwar_detach"
- android:layout_width="60dp"
+ android:layout_width="65dp"
android:layout_height="fill_parent"
android:layout_alignParentRight="true"
android:layout_gravity="center"
android:adjustViewBounds="true"
android:background="@drawable/leftdrawer_layer1x2"
- android:padding="18dp"/>
-
- <ImageView
- android:id="@+id/leftside_3rd_left_dwar_attach"
- android:layout_width="60dp"
- android:layout_height="fill_parent"
- android:layout_alignParentLeft="false"
- android:layout_gravity="center"
- android:adjustViewBounds="true"
- android:background="@drawable/leftdrawer_layer1x2"
- android:padding="18dp"
- android:visibility="gone" />
- </RelativeLayout>
-
- <View
- android:layout_width="fill_parent"
- android:layout_height="0dp"
- android:layout_weight="0.07" />
-
- <RelativeLayout
- android:layout_width="fill_parent"
- android:layout_height="0dp"
- android:layout_weight="0.42" >
-
- <ImageView
- android:id="@+id/leftside_4th_left_dwar_detach"
- android:layout_width="60dp"
- android:layout_height="fill_parent"
- android:layout_alignParentRight="true"
- android:layout_gravity="center"
- android:adjustViewBounds="true"
- android:background="@drawable/leftdrawer_layer1x2"
- android:padding="18dp"/>
-
- <ImageView
- android:id="@+id/leftside_4th_left_dwar_attach"
- android:layout_width="60dp"
- android:layout_height="fill_parent"
- android:layout_alignParentLeft="false"
- android:layout_gravity="center"
- android:adjustViewBounds="true"
- android:background="@drawable/leftdrawer_layer1x2"
- android:padding="18dp"
- android:visibility="gone" />
+ android:padding="18dp" />
</RelativeLayout>
<View
@@ -206,7 +138,7 @@
<ImageView
android:id="@+id/rightside_1st_left_dwar_detach"
- android:layout_width="120dp"
+ android:layout_width="140dp"
android:layout_height="fill_parent"
android:layout_alignParentLeft="true"
android:layout_gravity="center"
@@ -215,20 +147,6 @@
android:paddingBottom="18dp"
android:paddingTop="18dp"
android:src="@drawable/lock_sky" />
-
- <ImageView
- android:id="@+id/rightside_1st_left_dwar_attach"
- android:layout_width="120dp"
- android:layout_height="fill_parent"
- android:layout_alignParentRight="true"
- android:layout_gravity="center"
- android:layout_marginRight="7dp"
- android:adjustViewBounds="true"
- android:background="@drawable/rightdrawer_layer"
- android:paddingBottom="18dp"
- android:paddingTop="18dp"
- android:src="@drawable/lock_open_gray"
- android:visibility="gone" />
</RelativeLayout>
<View
@@ -244,7 +162,7 @@
<ImageView
android:id="@+id/rightside_2nd_left_dwar_detach"
- android:layout_width="120dp"
+ android:layout_width="140dp"
android:layout_height="fill_parent"
android:layout_alignParentLeft="true"
android:layout_gravity="center"
@@ -252,19 +170,6 @@
android:background="@drawable/rightdrawer_layer_big"
android:padding="45dp"
android:src="@drawable/lock_sky" />
-
- <ImageView
- android:id="@+id/rightside_2nd_left_dwar_attach"
- android:layout_width="120dp"
- android:layout_height="fill_parent"
- android:layout_alignParentRight="true"
- android:layout_gravity="center"
- android:layout_marginRight="7dp"
- android:adjustViewBounds="true"
- android:background="@drawable/rightdrawer_layer_big"
- android:padding="45dp"
- android:src="@drawable/lock_open_gray"
- android:visibility="gone" />
</RelativeLayout>
<View
@@ -280,7 +185,7 @@
<ImageView
android:id="@+id/rightside_3rd_left_dwar_detach"
- android:layout_width="120dp"
+ android:layout_width="140dp"
android:layout_height="fill_parent"
android:layout_alignParentLeft="true"
android:layout_gravity="center"
@@ -288,19 +193,6 @@
android:background="@drawable/rightdrawer_layer_big"
android:padding="45dp"
android:src="@drawable/lock_sky" />
-
- <ImageView
- android:id="@+id/rightside_3rd_left_dwar_attach"
- android:layout_width="120dp"
- android:layout_height="fill_parent"
- android:layout_alignParentRight="true"
- android:layout_gravity="center"
- android:layout_marginRight="7dp"
- android:adjustViewBounds="true"
- android:background="@drawable/rightdrawer_layer_big"
- android:padding="45dp"
- android:src="@drawable/lock_open_gray"
- android:visibility="gone" />
</RelativeLayout>
<View
@@ -316,25 +208,13 @@
<ImageView
android:id="@+id/rightside_4th_left_dwar_detach"
- android:layout_width="120dp"
+ android:layout_width="140dp"
android:layout_height="fill_parent"
android:layout_alignParentLeft="true"
android:layout_gravity="center"
android:adjustViewBounds="true"
android:background="@drawable/rightdrawer_layer"
- android:padding="20dp"/>
-
- <ImageView
- android:id="@+id/rightside_4th_left_dwar_attach"
- android:layout_width="120dp"
- android:layout_height="fill_parent"
- android:layout_alignParentRight="true"
- android:layout_gravity="center"
- android:layout_marginRight="7dp"
- android:adjustViewBounds="true"
- android:background="@drawable/rightdrawer_layer"
- android:padding="20dp"
- android:visibility="gone" />
+ android:padding="20dp" />
</RelativeLayout>
<View
diff --git a/src/com/projectara/araepm/MainActivity.java b/src/com/projectara/araepm/MainActivity.java
index cd8dfb3..c0d1cac 100644
--- a/src/com/projectara/araepm/MainActivity.java
+++ b/src/com/projectara/araepm/MainActivity.java
@@ -16,44 +16,41 @@
package com.projectara.araepm;
+import android.animation.Animator;
+import android.animation.Animator.AnimatorListener;
import android.app.Activity;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.Matrix;
+import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.util.Log;
import android.view.animation.Animation;
import android.view.animation.Animation.AnimationListener;
import android.view.animation.AnimationUtils;
+import android.view.animation.TranslateAnimation;
import android.view.View;
import android.widget.ImageView;
+import android.widget.ImageView.ScaleType;
+import android.widget.RelativeLayout;
import android.widget.Switch;
import android.widget.Toast;
public class MainActivity extends Activity
- implements AnimationListener, EpmController.EpmChangeCallback {
+ implements EpmController.EpmChangeCallback {
private static final String TAG = "AraEPM";
+ private static final int LOCK_TRANSLATE_DISTANCE = 40;
//
// The following group of fields are locked by `this'.
//
-
- // Index into {left,right}Side{Attach,Detach}, depending on
- // current animation (which we obtain in onAnimationEnd).
- //
- // If no animation ongoing, this is -1.
- private int ivIndex;
// If true, an EPM change is ongoing.
private boolean epmChangeOngoing;
// If false, button clicks will be ignored.
private boolean buttonPressesEnabled;
- private ImageView leftSideAttach[];
- private ImageView leftSideDetach[];
- private ImageView rightSideAttach[];
- private ImageView rightSideDetach[];
-
- private Animation leftsideAnimAttach,leftsideAnimDetach;
- private Animation rightsideAnimAttach, rightsideAnimDetach;
-
private EpmController epmController;
private static String EPM_ATTACHED;
@@ -66,6 +63,130 @@
private static String EPM_STATUS_ERROR;
private static String EPM_STATUS_TIMEOUT;
+ private Module modules[];
+
+ private class Module implements View.OnClickListener, AnimatorListener {
+ private boolean locked;
+ private boolean isLeft;
+ private ImageView view;
+ private int port;
+
+ public Module(ImageView view, boolean isLeft, int port) {
+ this.locked = true;
+ this.view = view;
+ this.isLeft = isLeft;
+ this.port = port;
+
+ view.setScaleType(ScaleType.CENTER);
+ view.setImageResource(R.drawable.lock_sky);
+ view.animate().setListener(this);
+ view.setOnClickListener(this);
+ }
+
+ public String toString() {
+ return "ModuleOnClickListener(isLeft=" + isLeft +
+ ", port=" + port+ ",locked=" + locked + ")";
+ }
+
+
+ @Override
+ public void onAnimationStart(Animator animation) {
+ }
+
+ @Override
+ public void onAnimationEnd(Animator animation) {
+ Log.d(TAG, "onAnimationEnd");
+
+ if (locked) {
+ view.setScaleType(ScaleType.CENTER);
+ view.setImageResource(R.drawable.lock_sky);
+ } else {
+ view.setImageResource(R.drawable.lock_open_gray);
+ }
+// synchronized (this) {
+// enableButtonPressesLocked();
+// }
+ }
+
+ @Override
+ public void onAnimationCancel(Animator animation) {
+ }
+
+ @Override
+ public void onAnimationRepeat(Animator animation) {
+ }
+
+ // The layout, ignoring the buttons that are occupied by the
+ // switch (marked XX), looks like this, with port numbers
+ // underneath:
+ //
+ // +-----------------------+
+ // | | R1 |
+ // | L1 | 4 |
+ // | 3 +---------------+
+ // | | |
+ // | | |
+ // +-------+ R2 +
+ // | | 2 |
+ // | L2 | |
+ // | 1 +---------------+
+ // | | |
+ // | | |
+ // +-------+ R3 +
+ // | | 0 |
+ // | XX | |
+ // | +---------------+
+ // | | XX |
+ // | | |
+ // +-----------------------+
+
+ /**
+ * Handles EPM changes and mutual exclusion between buttons.
+ *
+ * Example arguments for a button listener to attach the top
+ * left EPM, when endo is viewed from rear:
+ *
+ * - isLeft=true
+ * - port=0
+ *
+ * @param isLeft Is the button on the left side of the endo,
+ * when viewed from the rear?
+ * @param port port number, see above
+ */
+ @Override
+ public void onClick(View v) {
+ Log.d(TAG, "onClick() handler called on: " +
+ this.toString());
+ synchronized (MainActivity.this) {
+ if (!buttonPressesEnabled) {
+ Log.d(TAG, "Ignoring click while EPM change is ongoing");
+ return;
+ } else {
+ epmChangeOngoing = true;
+ disableButtonPressesLocked();
+ }
+ }
+
+ Log.i(TAG,
+ (locked ? "Detaching " : "Attaching ") +
+ " EPM on port " );
+ int distance = this.isLeft ? -LOCK_TRANSLATE_DISTANCE : LOCK_TRANSLATE_DISTANCE;
+ if (locked) {
+ v.animate().xBy(distance);
+ epmController.detachEpm(port);
+ } else {
+ v.animate().xBy(-distance);
+ epmController.attachEpm(port);
+ }
+
+ this.locked = !locked;
+ Log.d(TAG, "onClick() handler finished");
+
+ }
+
+ }
+
+
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
@@ -76,9 +197,6 @@
private void enableButtonPressesLocked() {
Log.d(TAG, "enabling button presses");
- if (ivIndex != -1) {
- Log.wtf(TAG, "ivIndex=" + ivIndex + ", expected -1");
- }
if (epmChangeOngoing) {
Log.wtf(TAG, "epm change is still ongoing!");
}
@@ -114,46 +232,22 @@
epmController = null;
}
- @Override
- public void onAnimationRepeat(Animation animation) {
- // nop
- }
- @Override
- public void onAnimationStart(Animation animation) {
- // nop
- }
-
- @Override
- public void onAnimationEnd(Animation animation) {
- Log.d(TAG, "onAnimationEnd");
-
- if (animation == leftsideAnimAttach) {
- leftSideDetach[ivIndex].setVisibility(View.GONE);
- leftSideAttach[ivIndex].setVisibility(View.VISIBLE);
- }
- if (animation == leftsideAnimDetach) {
- leftSideAttach[ivIndex].setVisibility(View.GONE);
- leftSideDetach[ivIndex].setVisibility(View.VISIBLE);
- }
- if (animation == rightsideAnimAttach) {
- rightSideDetach[ivIndex].setVisibility(View.GONE);
- rightSideAttach[ivIndex].setVisibility(View.VISIBLE);
- }
- if (animation == rightsideAnimDetach) {
- rightSideAttach[ivIndex].setVisibility(View.GONE);
- rightSideDetach[ivIndex].setVisibility(View.VISIBLE);
- }
-
+ public void initializeImageviewAnimation() {
+ modules = new Module[] {
+ new Module((ImageView)findViewById(R.id.leftside_first_left_dwar_detach), true, 3),
+ new Module((ImageView)findViewById(R.id.leftside_2nd_left_dwar_detach), true, 1),
+ new Module((ImageView)findViewById(R.id.rightside_1st_left_dwar_detach), false, 4),
+ new Module((ImageView)findViewById(R.id.rightside_2nd_left_dwar_detach), false, 2),
+ new Module((ImageView)findViewById(R.id.rightside_3rd_left_dwar_detach), false, 0),
+ };
synchronized (this) {
- ivIndex = -1;
- if (!epmChangeOngoing) {
- enableButtonPressesLocked();
- }
+ epmChangeOngoing = false;
+ enableButtonPressesLocked();
}
}
- @Override
+
public void onEpmChangeFinished(EpmController.EpmState state,
EpmController.EpmChangeStatus status,
int port) {
@@ -201,208 +295,8 @@
synchronized (this) {
epmChangeOngoing = false;
- if (ivIndex == -1) {
- enableButtonPressesLocked();
- }
- }
- }
-
- public void initializeImageviewAnimation() {
- leftSideAttach = new ImageView[] {
- (ImageView) findViewById(R.id.leftside_first_left_dwar_attach),
- (ImageView) findViewById(R.id.leftside_2nd_left_dwar_attach),
- (ImageView) findViewById(R.id.leftside_3rd_left_dwar_attach),
- (ImageView) findViewById(R.id.leftside_4th_left_dwar_attach)};
-
- leftSideDetach = new ImageView[] {
- (ImageView) findViewById(R.id.leftside_first_left_dwar_detach),
- (ImageView) findViewById(R.id.leftside_2nd_left_dwar_detach),
- (ImageView) findViewById(R.id.leftside_3rd_left_dwar_detach),
- (ImageView) findViewById(R.id.leftside_4th_left_dwar_detach)};
-
- rightSideAttach = new ImageView[] {
- (ImageView) findViewById(R.id.rightside_1st_left_dwar_attach),
- (ImageView) findViewById(R.id.rightside_2nd_left_dwar_attach),
- (ImageView) findViewById(R.id.rightside_3rd_left_dwar_attach),
- (ImageView) findViewById(R.id.rightside_4th_left_dwar_attach)};
-
- rightSideDetach = new ImageView[] {
- (ImageView) findViewById(R.id.rightside_1st_left_dwar_detach),
- (ImageView) findViewById(R.id.rightside_2nd_left_dwar_detach),
- (ImageView) findViewById(R.id.rightside_3rd_left_dwar_detach),
- (ImageView) findViewById(R.id.rightside_4th_left_dwar_detach)};
-
- // Load animations and set listener.
- leftsideAnimAttach = AnimationUtils.loadAnimation(getApplicationContext(),
- R.anim.leftside_move_leftside);
- leftsideAnimDetach = AnimationUtils.loadAnimation(getApplicationContext(),
- R.anim.leftside_move_rightside);
- rightsideAnimAttach = AnimationUtils.loadAnimation(getApplicationContext(),
- R.anim.move_right_rightside);
- rightsideAnimDetach = AnimationUtils.loadAnimation(getApplicationContext(),
- R.anim.move_right_leftside);
- leftsideAnimAttach.setAnimationListener(this);
- leftsideAnimDetach.setAnimationListener(this);
- rightsideAnimAttach.setAnimationListener(this);
- rightsideAnimDetach.setAnimationListener(this);
-
- // All set; initialize EPM image views and event handling.
- for (int i = 0; i < leftSideAttach.length; i++) {
- ImageView iv = leftSideAttach[i];
- iv.setVisibility(View.GONE);
- iv.setOnClickListener(new EpmButtonClickListener(iv, true, i, true));
- }
- for (int i = 0; i < rightSideAttach.length; i++) {
- ImageView iv = rightSideAttach[i];
- iv.setVisibility(View.GONE);
- iv.setOnClickListener(new EpmButtonClickListener(iv, false, i, true));
- }
- for (int i = 0; i < leftSideDetach.length; i++) {
- ImageView iv = leftSideDetach[i];
- iv.setOnClickListener(new EpmButtonClickListener(iv, true, i, false));
- }
- for (int i = 0; i < rightSideDetach.length; i++) {
- ImageView iv = rightSideDetach[i];
- iv.setOnClickListener(new EpmButtonClickListener(iv, false, i, false));
- }
-
- synchronized (this) {
- ivIndex = -1;
- epmChangeOngoing = false;
enableButtonPressesLocked();
}
}
- class EpmButtonClickListener implements View.OnClickListener {
- private ImageView iv;
- private boolean isLeft;
- private int index;
- private boolean isAttach;
-
- /**
- * Handles EPM changes and mutual exclusion between buttons.
- *
- * Example arguments for a button listener to attach the top
- * left EPM, when endo is viewed from rear:
- *
- * - iv=(the button)
- * - isLeft=true
- * - index=0
- * - isAttach=true
- *
- * @param iv The ImageView clicked.
- * @param isLeft Is the button on the left side of the endo,
- * when viewed from the rear?
- * @param index Zero-indexed button number, from endo top
- * @param attach Should the button, when clicked, attach the EPM?
- */
- public EpmButtonClickListener(ImageView iv, boolean isLeft,
- int index, boolean isAttach) {
- this.iv = iv;
- this.isLeft = isLeft;
- this.index = index;
- this.isAttach = isAttach;
- }
-
- @Override
- public String toString() {
- return "EpmButtonClickListener(iv=" + iv + ", isLeft=" + isLeft +
- ", index=" + index + ",isAttach=" + isAttach + ")";
- }
-
- @Override
- public void onClick(View v) {
- Log.d(TAG, "onClick() handler called on: " +
- EpmButtonClickListener.this.toString());
- int port = getPort();
- if (port == -1) {
- Log.e(TAG, "onClick: invalid state");
- return;
- }
-
- // Enforce a single animation per EPM change.
- synchronized (MainActivity.this) {
- if (!buttonPressesEnabled) {
- Log.d(TAG, "Ignoring click while EPM change is ongoing");
- return;
- } else {
- ivIndex = index;
- epmChangeOngoing = true;
- disableButtonPressesLocked();
- }
- }
-
- iv.clearAnimation();
- Log.i(TAG,
- (isAttach ? "Attaching " : "Detaching ") +
- " EPM on port " + port);
- if (isAttach) {
- epmController.attachEpm(port);
- } else {
- epmController.detachEpm(port);
- }
- // (The animations have confusing names.)
- if (isLeft) {
- if (isAttach) {
- v.startAnimation(leftsideAnimDetach);
- } else {
- v.startAnimation(leftsideAnimAttach);
- }
- } else {
- if (isAttach) {
- v.startAnimation(rightsideAnimDetach);
- } else {
- v.startAnimation(rightsideAnimAttach);
- }
- }
- Log.d(TAG, "onClick() handler finished");
- }
-
- // The layout, ignoring the buttons that are occupied by the
- // switch (marked XX), looks like this, with port numbers
- // underneath:
- //
- // +-----------------------+
- // | | R1 |
- // | L1 | 4 |
- // | 3 +---------------+
- // | | |
- // | | |
- // +-------+ R2 +
- // | | 2 |
- // | L2 | |
- // | 1 +---------------+
- // | | |
- // | | |
- // +-------+ R3 +
- // | | 0 |
- // | XX | |
- // | +---------------+
- // | | XX |
- // | | |
- // +-----------------------+
- private int getPort() {
- if (isLeft) {
- switch (index) {
- case 0:
- return 3;
- case 1:
- return 1;
- default:
- return -1;
- }
- } else {
- switch (index) {
- case 0:
- return 4;
- case 1:
- return 2;
- case 2:
- return 0;
- default:
- return -1;
- }
- }
- }
- }
}
