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This commit is contained in:
Daniele 2021-10-14 16:44:28 +02:00
parent 5f48cd7a7a
commit d207b78065
1 changed files with 47 additions and 27 deletions
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74
app/src/main/java/it/danieleverducci/ojo/ui/SurveillanceFragment.java
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@ -52,14 +52,31 @@ public class SurveillanceFragment extends Fragment {
private FragmentSurveillanceBinding binding;
private List<CameraView> cameraViews = new ArrayList<>();
int viewMargin;
private boolean fullscreenCameraView = false;
private LinearLayout.LayoutParams cameraViewLayoutParams;
private LinearLayout.LayoutParams rowLayoutParams;
private LinearLayout.LayoutParams hiddenLayoutParams;
@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState
) {
viewMargin = DpiUtils.DpToPixels(container.getContext(), 2);
int viewMargin = DpiUtils.DpToPixels(container.getContext(), 2);
cameraViewLayoutParams = new LinearLayout.LayoutParams(
0,
LinearLayout.LayoutParams.MATCH_PARENT,
1.0f
);
cameraViewLayoutParams.setMargins(viewMargin,viewMargin,viewMargin,viewMargin);
rowLayoutParams = new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.MATCH_PARENT,
LinearLayout.LayoutParams.WRAP_CONTENT,
1.0f
);
hiddenLayoutParams = new LinearLayout.LayoutParams(0, 0);
binding = FragmentSurveillanceBinding.inflate(inflater, container, false);
return binding.getRoot();
@ -114,29 +131,30 @@ public class SurveillanceFragment extends Fragment {
for (int r = 0; r < elemsPerSide; r++) {
// Create row and add to row container
LinearLayout row = new LinearLayout(getContext());
LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.MATCH_PARENT,
0,
1.0f
);
binding.gridRowContainer.addView(row, params);
binding.gridRowContainer.addView(row, rowLayoutParams);
// Add camera viewers to the row
for (int c = 0; c < elemsPerSide; c++) {
if ( camIdx < cc.size() ) {
Camera cam = cc.get(camIdx);
CameraView cv = addCameraView(cam, row);
cv.startPlayback();
cv.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// Toggle single/multi camera views
fullscreenCameraView = !fullscreenCameraView;
if (fullscreenCameraView) {
hideAllCameraViewsButNot(v);
} else {
showAllCameras();
}
}
});
} else {
// Cameras are less than the maximum number of cells in grid: fill remaining cells with empty views
View ev = new View(getContext());
ev.setBackgroundColor(getResources().getColor(R.color.purple_700));
LinearLayout.LayoutParams evParams = new LinearLayout.LayoutParams(
0,
LinearLayout.LayoutParams.MATCH_PARENT,
1.0f
);
evParams.setMargins(viewMargin,viewMargin,viewMargin,viewMargin);
row.addView(ev, evParams);
row.addView(ev, cameraViewLayoutParams);
}
camIdx++;
}
@ -156,22 +174,26 @@ public class SurveillanceFragment extends Fragment {
protected void hideAllCameraViewsButNot(View cameraView) {
for (int i = 0; i < binding.gridRowContainer.getChildCount(); i++) {
LinearLayout row = (LinearLayout) binding.gridRowContainer.getChildAt(i);
boolean emptyRow = true;
for (int j = 0; j < row.getChildCount(); j++) {
View cam = row.getChildAt(j);
if (cameraView.getId() == cam.getId())
cam.setVisibility(View.VISIBLE);
if (cameraView == cam)
emptyRow = false;
else
cam.setVisibility(View.GONE);
cam.setLayoutParams(hiddenLayoutParams);
}
if (emptyRow)
row.setLayoutParams(hiddenLayoutParams);
}
}
protected void showAllCameras() {
for (int i = 0; i < binding.gridRowContainer.getChildCount(); i++) {
LinearLayout row = (LinearLayout) binding.gridRowContainer.getChildAt(i);
row.setLayoutParams(rowLayoutParams);
for (int j = 0; j < row.getChildCount(); j++) {
View cam = row.getChildAt(j);
cam.setVisibility(View.VISIBLE);
cam.setLayoutParams(cameraViewLayoutParams);
}
}
}
@ -183,13 +205,7 @@ public class SurveillanceFragment extends Fragment {
);
// Add to layout
LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
0,
LinearLayout.LayoutParams.MATCH_PARENT,
1.0f
);
params.setMargins(viewMargin,viewMargin,viewMargin,viewMargin);
rowContainer.addView(cv.surfaceView, params);
rowContainer.addView(cv.surfaceView, cameraViewLayoutParams);
cameraViews.add(cv);
return cv;
@ -223,7 +239,7 @@ public class SurveillanceFragment extends Fragment {
surfaceView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
SurveillanceFragment.this.hideAllCameraViewsButNot(v);
}
});
SurfaceHolder holder = surfaceView.getHolder();
@ -250,6 +266,10 @@ public class SurveillanceFragment extends Fragment {
});
}
public void setOnClickListener(View.OnClickListener listener) {
surfaceView.setOnClickListener(listener);
}
/**
* Starts the playback.
*/