@Override public void onFieldUpdateEvent(Field field) { if (field.getSID().equals("5d7.0")) { // debug("Speed "+field.getValue()); isDriving = (field.getValue() > 10); } }
private void removeListeners() { // empty the query loop MainActivity.device.clearFields(); // free up the listeners again for (Field field : subscribedFields) { field.removeListener(this); } subscribedFields.clear(); }
@Override protected void onDestroy() { super.onDestroy(); // free up the listeners again for (Field field : subscribedFields) { field.removeListener(this); } subscribedFields.clear(); }
private void addListener(String sid, int intervalMs) { Field field; field = MainActivity.fields.getBySID(sid); if (field != null) { field.addListener(this); MainActivity.device.addActivityField(field, intervalMs); subscribedFields.add(field); } else { MainActivity.toast("sid " + sid + " does not exist in class Fields"); } }
private void registerApplicationFields() { if (safeDrivingMode) { // speed Field field = fields.getBySID("5d7.0"); field.addListener(MainActivity.getInstance()); if (device != null) device.addApplicationField(field, 1000); // query every second } else { Field field = fields.getBySID("5d7.0"); field.removeListener(MainActivity.getInstance()); if (device != null) device.removeApplicationField(field); } }
public void init(final Context context, AttributeSet attrs) { // register our interest in hearing about changes to our surface SurfaceHolder holder = getHolder(); holder.addCallback(this); // make sure we get key events setFocusable(true); WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE); Display display = wm.getDefaultDisplay(); Point size = new Point(); display.getSize(size); // read attributes if (attrs != null) { try { // create configured widget String[] widgets = { "Tacho", "Kompass", "Bar", "BatteryBar", "Plotter", "Label", "Timeplot", "BarGraph" }; TypedArray attributes = context.getTheme().obtainStyledAttributes(attrs, R.styleable.WidgetView, 0, 0); int widgetIndex = attributes.getInt(R.styleable.WidgetView_widget, 0); if (widgetIndex < widgets.length) { String widget = widgets[widgetIndex]; // MainActivity.debug("WidgetView: I am a "+widget); Class clazz = Class.forName("lu.fisch.canze.widgets." + widget); Constructor<?> constructor = clazz.getConstructor(null); drawable = (Drawable) constructor.newInstance(); drawable.setDrawSurface(WidgetView.this); // apply attributes drawable.setMin( Integer.valueOf( extractCarValue(attributes.getString(R.styleable.WidgetView_min).split(",")))); drawable.setMax( Integer.valueOf( extractCarValue(attributes.getString(R.styleable.WidgetView_max).split(",")))); // drawable.setMin(attributes.getInt(R.styleable.WidgetView_min, 0)); // drawable.setMax(attributes.getInt(R.styleable.WidgetView_max, 0)); drawable.setMajorTicks( Integer.valueOf( extractCarValue( attributes.getString(R.styleable.WidgetView_majorTicks).split(",")))); drawable.setMinorTicks( Integer.valueOf( extractCarValue( attributes.getString(R.styleable.WidgetView_minorTicks).split(",")))); // drawable.setMajorTicks(attributes.getInt(R.styleable.WidgetView_majorTicks, 0)); // drawable.setMinorTicks(attributes.getInt(R.styleable.WidgetView_minorTicks, 0)); drawable.setTitle(attributes.getString(R.styleable.WidgetView_text)); drawable.setShowLabels(attributes.getBoolean(R.styleable.WidgetView_showLabels, true)); drawable.setShowValue(attributes.getBoolean(R.styleable.WidgetView_showValue, true)); drawable.setInverted(attributes.getBoolean(R.styleable.WidgetView_isInverted, false)); String colorRangesJson = attributes.getString(R.styleable.WidgetView_colorRanges); if (colorRangesJson != null && !colorRangesJson.trim().isEmpty()) drawable.setColorRanges(new ColorRanges(colorRangesJson.replace("'", "\""))); String foreground = attributes.getString(R.styleable.WidgetView_foregroundColor); if (foreground != null && !foreground.isEmpty()) drawable.setForeground(Color.decode(foreground)); String background = attributes.getString(R.styleable.WidgetView_backgroundColor); if (background != null && !background.isEmpty()) drawable.setBackground(Color.decode(background)); String intermediate = attributes.getString(R.styleable.WidgetView_intermediateColor); if (intermediate != null && !intermediate.isEmpty()) drawable.setIntermediate(Color.decode(intermediate)); String titleColor = attributes.getString(R.styleable.WidgetView_titleColor); if (titleColor != null && !titleColor.isEmpty()) drawable.setTitleColor(Color.decode(titleColor)); String intervalJson = attributes.getString(R.styleable.WidgetView_intervals); if (intervalJson != null && !intervalJson.trim().isEmpty()) drawable.setIntervals(new Intervals(intervalJson.replace("'", "\""))); String optionsJson = attributes.getString(R.styleable.WidgetView_options); if (optionsJson != null && !optionsJson.trim().isEmpty()) drawable.setOptions(new Options(optionsJson.replace("'", "\""))); // drawable.setMinAlt(attributes.getInt(R.styleable.WidgetView_minAlt, -1)); // drawable.setMaxAlt(attributes.getInt(R.styleable.WidgetView_maxAlt, -1)); String minAlt = attributes.getString(R.styleable.WidgetView_minAlt); if (minAlt != null && !minAlt.trim().isEmpty()) drawable.setMinAlt(Integer.valueOf(extractCarValue(minAlt.split(",")))); String maxAlt = attributes.getString(R.styleable.WidgetView_maxAlt); if (maxAlt != null && !maxAlt.trim().isEmpty()) drawable.setMaxAlt(Integer.valueOf(extractCarValue(maxAlt.split(",")))); drawable.setTimeScale(attributes.getInt(R.styleable.WidgetView_timeScale, 1)); fieldSID = attributes.getString(R.styleable.WidgetView_fieldSID); if (fieldSID != null) { String[] sids = fieldSID.split(","); for (int s = 0; s < sids.length; s++) { Field field = MainActivity.fields.getBySID(sids[s]); if (field == null) { MainActivity.debug( "WidgetView: init: Field with SID <" + sids[s] + "> (index <" + s + "> in <" + R.styleable.WidgetView_text + "> not found!"); } else { // add field to list of registered sids for this widget drawable.addField(field.getSID()); // add listener field.addListener(drawable); // add filter to reader int interval = drawable.getIntervals().getInterval(field.getSID()); if (interval == -1) MainActivity.device.addActivityField(field); else MainActivity.device.addActivityField(field, interval); } } } // MainActivity.debug("WidgetView: My SID is "+fieldSID); if (MainActivity.milesMode) drawable.setTitle(drawable.getTitle().replace("km", "mi")); } else { MainActivity.debug( "WidgetView: init: WidgetIndex " + widgetIndex + " is wrong!? Not registered in <WidgetView>?"); } } catch (Exception e) { e.printStackTrace(); } } // in case your application needs one or more timers, // you have to put them here /*Timer timer = new Timer(); timer.schedule(new TimerTask() { @Override public void run() { repaint(); } }, 100, 100); */ }