| /* |
| * Copyright (C) 2019 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.systemui.navigationbar.car.hvac; |
| |
| import android.content.Context; |
| import android.content.res.TypedArray; |
| import android.util.AttributeSet; |
| import android.widget.TextView; |
| |
| import com.android.systemui.R; |
| |
| /** |
| * Simple text display of HVAC properties, It is designed to show temperature and is configured in |
| * the XML. |
| * XML properties: |
| * hvacPropertyId - Example: CarHvacManager.ID_ZONED_TEMP_SETPOINT (16385) |
| * hvacAreaId - Example: VehicleSeat.SEAT_ROW_1_LEFT (1) |
| * hvacTempFormat - Example: "%.1f\u00B0" (1 decimal and the degree symbol) |
| */ |
| public class TemperatureTextView extends TextView implements TemperatureView { |
| |
| private final int mAreaId; |
| private final int mPropertyId; |
| private final String mTempFormat; |
| private boolean mDisplayFahrenheit = false; |
| |
| public TemperatureTextView(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.TemperatureView); |
| mAreaId = typedArray.getInt(R.styleable.TemperatureView_hvacAreaId, -1); |
| mPropertyId = typedArray.getInt(R.styleable.TemperatureView_hvacPropertyId, -1); |
| String format = typedArray.getString(R.styleable.TemperatureView_hvacTempFormat); |
| mTempFormat = (format == null) ? "%.1f\u00B0" : format; |
| } |
| |
| /** |
| * Formats the float for display |
| * |
| * @param temp - The current temp or NaN |
| */ |
| @Override |
| public void setTemp(float temp) { |
| if (Float.isNaN(temp)) { |
| setText("--"); |
| return; |
| } |
| if (mDisplayFahrenheit) { |
| temp = convertToFahrenheit(temp); |
| } |
| setText(String.format(mTempFormat, temp)); |
| } |
| |
| @Override |
| public void setDisplayInFahrenheit(boolean displayFahrenheit) { |
| mDisplayFahrenheit = displayFahrenheit; |
| } |
| |
| /** |
| * @return propertiyId Example: CarHvacManager.ID_ZONED_TEMP_SETPOINT (16385) |
| */ |
| @Override |
| public int getPropertyId() { |
| return mPropertyId; |
| } |
| |
| /** |
| * @return hvac AreaId - Example: VehicleSeat.SEAT_ROW_1_LEFT (1) |
| */ |
| @Override |
| public int getAreaId() { |
| return mAreaId; |
| } |
| } |
| |