Android Open Source - diagnostic-tool Output Row

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License

The source code is released under:

Copyright (c) 2014 Ford Motor Company All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are me...

Java Source Code

package com.openxc.openxcdiagnostic.diagnostic.output;
//from ww  w.j a v  a 2  s  .  co m
import java.util.ArrayList;

import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.TextView;

import com.openxc.messages.Command;
import com.openxc.messages.CommandResponse;
import com.openxc.messages.DiagnosticRequest;
import com.openxc.messages.DiagnosticResponse;
import com.openxc.messages.VehicleMessage;
import com.openxc.openxcdiagnostic.R;
import com.openxc.openxcdiagnostic.diagnostic.DiagnosticActivity;
import com.openxc.openxcdiagnostic.diagnostic.ResponseDetailsAlertManager;
import com.openxc.openxcdiagnostic.diagnostic.pair.CommandPair;
import com.openxc.openxcdiagnostic.diagnostic.pair.DiagnosticPair;
import com.openxc.openxcdiagnostic.diagnostic.pair.Pair;
import com.openxc.openxcdiagnostic.util.Formatter;
import com.openxc.openxcdiagnostic.util.MessageAnalyzer;
import com.openxc.openxcdiagnostic.util.Toaster;
import com.openxc.openxcdiagnostic.util.Utilities;

/**
 * 
 * Logically represents a single entry in the output table. Responsible for
 * managing the corresponding buttons and details alert.
 * 
 */
public class OutputRow {

    private LinearLayout mView;
    private OutputTableManager mTableManager;
    private VehicleMessage mResponse;
    private VehicleMessage mRequest;
    private DiagnosticActivity mContext;
    private ResponseDetailsAlertManager mAlertManager;

    public OutputRow(DiagnosticActivity context,
            OutputTableManager tableManager, VehicleMessage req,
            VehicleMessage resp) {

        mView = (LinearLayout) context.getLayoutInflater().inflate(
                R.layout.diagoutputrow, null);
        mTableManager = tableManager;
        mAlertManager = new ResponseDetailsAlertManager(context, req, resp);
        mResponse = resp;
        mRequest = req;
        mContext = context;

        setFields();
        initButtons();
    }

    /**
     * Sets the pair of the row to the given <code>pair</code>
     * 
     * @param pair
     *            The new pair
     */
    public void setPair(final Pair pair) {
        mRequest = pair.getRequest();
        mResponse = pair.getResponse();

        mAlertManager.refresh(mRequest, mResponse);
        setFields();
    }

    private void setFields() {
        fillOutputResponseTable();
        setTimestamp();
    }

    private void setTimestamp() {
        String timestampString;
        if (mResponse.getTimestamp() != null) {
            timestampString = Utilities.epochTimeToTime(mResponse
                    .getTimestamp());
        } else {
            timestampString = "0:00";
        }
        ((TextView) mView.findViewById(R.id.outputRowTimestamp))
                .setText(timestampString);
    }

    private void initButtons() {

        ((Button) mView.findViewById(R.id.outputMoreButton))
                .setOnClickListener(new OnClickListener() {
                    @Override
                    public void onClick(View v) {
                        if (!mAlertManager.isShowing()) {
                            mAlertManager.show();
                        }
                    }
                });

        ((Button) mView.findViewById(R.id.responseDeleteButton))
                .setOnClickListener(new OnClickListener() {
                    @Override
                    public void onClick(View v) {
                        mTableManager.removeRow(OutputRow.this);
                    }
                });

        ((Button) mView.findViewById(R.id.outputResendButton))
                .setOnClickListener(new OnClickListener() {
                    @Override
                    public void onClick(View v) {
                        String message;
                        if (MessageAnalyzer.isDiagnosticRequest(mRequest)) {
                            message = "Resending Request.";
                            mContext.send(mRequest);
                        } else if (MessageAnalyzer.isCommand(mRequest)) {
                            message = "Resending Command.";
                            mContext.send(mRequest);
                        } else {
                            message = "Cannot be resent...no request/command found.";
                        }
                        Toaster.showToast(mContext, message);
                    }
                });
    }

    /**
     * Sets the correct output layout, dependent on if the response is a
     * <code>DiagnosticResponse</code> or a <code>CommandResponse</code>
     */
    private void setOutputInfoFormat() {
        LinearLayout infoTable = (LinearLayout) mView
                .findViewById(R.id.outputInfo);
        int layoutId;
        if (MessageAnalyzer.isDiagnosticResponse(mResponse)) {
            layoutId = R.layout.diagresponseoutputinfo;
        } else {
            layoutId = R.layout.commandresponseoutputinfo;
        }
        LinearLayout newView = (LinearLayout) mContext.getLayoutInflater()
                .inflate(layoutId, null);
        infoTable.removeAllViews();
        infoTable.addView(newView);
    }

    private void fillOutputResponseTable() {

        setOutputInfoFormat();
        LinearLayout infoTable = (LinearLayout) mView
                .findViewById(R.id.outputInfo);
        if (MessageAnalyzer.isDiagnosticResponse(mResponse)) {
            DiagnosticResponse resp = (DiagnosticResponse) mResponse;

            ArrayList<TextView> outputs = new ArrayList<>();

            TextView busOutput = (TextView) infoTable
                    .findViewById(R.id.busValue);
            busOutput.setText(Formatter.getBusOutput(resp));
            outputs.add(busOutput);

            TextView idOutput = (TextView) infoTable.findViewById(R.id.idValue);
            idOutput.setText(Formatter.getIdOutput(resp));
            outputs.add(idOutput);

            TextView modeOutput = (TextView) infoTable
                    .findViewById(R.id.modeValue);
            modeOutput.setText(Formatter.getModeOutput(resp));
            outputs.add(modeOutput);

            TextView pidOutput = (TextView) infoTable
                    .findViewById(R.id.pidValue);
            pidOutput.setText(Formatter.getPidOutput(resp));
            outputs.add(pidOutput);

            TextView successOutput = (TextView) infoTable
                    .findViewById(R.id.successValue);
            successOutput.setText(Formatter.getSuccessOutput(resp));
            outputs.add(successOutput);

            TextView payloadOutput = (TextView) infoTable
                    .findViewById(R.id.payloadValue);
            payloadOutput.setText(Formatter.getPayloadOutput(resp));
            outputs.add(payloadOutput);

            TextView valueOutput = (TextView) infoTable
                    .findViewById(R.id.valueValue);
            valueOutput.setText(Formatter.getValueOutput(resp));
            outputs.add(valueOutput);

            int outputColor = Formatter.getOutputColor(mContext, resp);
            for (TextView tv : outputs) {
                tv.setTextColor(outputColor);
                Utilities.fitTextInTextView(mContext, tv);
            }

        } else if (MessageAnalyzer.isCommandResponse(mResponse)) {
            CommandResponse cmdResponse = (CommandResponse) mResponse;
            ((TextView) infoTable.findViewById(R.id.commandValue))
                    .setText(Formatter.getCommandOutput(cmdResponse));
            ((TextView) infoTable.findViewById(R.id.commandResponseValue))
                    .setText(Formatter.getMessageOutput(cmdResponse));
        }
    }

    /**
     * Get the view.
     * 
     * @return The linearlayout used to layout the row
     */
    public LinearLayout getView() {
        return mView;
    }

    /**
     * Get the current (DiagnosticRequest + DiagnosticResponse) or (Command +
     * CommandResponse) wrapped in the appropriate pair.
     * 
     * @return
     */
    public Pair getPair() {
        if (MessageAnalyzer.isDiagnosticResponse(mResponse)) {
            return new DiagnosticPair(mRequest == null ? null
                    : (DiagnosticRequest) mRequest,
                    (DiagnosticResponse) mResponse);
        }
        return new CommandPair(mRequest == null ? null : (Command) mRequest,
                (CommandResponse) mResponse);
    }

}

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