public void open() throws IOException { paneCenter.getChildren().clear(); String station = (String) cbStations.getValue(); File f = new File("database\\" + station + "\\status.txt"); FileReader fr1 = new FileReader(f); LineNumberReader ln = new LineNumberReader(fr1); int count = 0; while (ln.readLine() != null) { count++; } ln.close(); fr1.close(); FileReader fr2 = new FileReader(f); BufferedReader br = new BufferedReader(fr2); paneCenter.add(new Label("Last seen : " + (br.readLine())), 0, 0); for (int i = 1; i < count; i++) { paneCenter.add(new Label(br.readLine()), 0, i); } br.close(); fr2.close(); addQuantityToCB(); }
public void showGraph() { Stage secondaryStage = new Stage(); String quantity = (String) cbQuantity.getValue().toString(); secondaryStage.setTitle(quantity); LineChart<Long, Number> lc = null; switch (quantity) { case "Wind Speed": windSerie.add(new XYChart.Series<>("Wind Speed", windData)); lc = new LineChart<>(new DateAxis(), new NumberAxis("Value", 0, 130, 10), windSerie); break; case "Temperature": temperatureSerie.add(new XYChart.Series<>("Temperature", temperatureData)); lc = new LineChart<>(new DateAxis(), new NumberAxis("Value", 0, 50, 10), temperatureSerie); break; case "Rainfall Rate": rainfallSerie.add(new XYChart.Series<>("Rainfall Rate", rainfallData)); lc = new LineChart<>(new DateAxis(), new NumberAxis("Value", 0, 100, 10), rainfallSerie); break; case "Humidity": humiditySerie.add(new XYChart.Series<>("Humidity", humidityData)); lc = new LineChart<>(new DateAxis(), new NumberAxis("Value", 0, 100, 10), humiditySerie); break; case "Pressure": pressureSerie.add(new XYChart.Series<>("Pressure", pressureData)); lc = new LineChart<>(new DateAxis(), new NumberAxis("Value", 0, 20, 10), pressureSerie); break; } graphic = new Scene(lc, 500, 250); secondaryStage.setScene(graphic); secondaryStage.show(); }
public void addQuantityToCB() throws IOException { temperatureSerie.removeAll(); pressureSerie.removeAll(); windSerie.removeAll(); rainfallSerie.removeAll(); humiditySerie.removeAll(); cbQuantity.getItems().clear(); String station = (String) cbStations.getValue(); File f = new File("database\\" + station + "\\data.txt"); FileReader fr1 = new FileReader(f); LineNumberReader ln = new LineNumberReader(fr1); int count = 0; while (ln.readLine() != null) { count++; } ln.close(); fr1.close(); FileReader fr2 = new FileReader(f); BufferedReader br = new BufferedReader(fr2); boolean wsFlag = false; boolean prFlag = false; boolean teFlag = false; boolean huFlag = false; boolean rrFlag = false; for (int i = 0; i < count; i++) { String line = br.readLine(); String[] words = line.split(" "); for (int j = 0; j < words.length; j++) { if (words[0].equals("") == false) { long timeValue = Long.parseLong(words[0]); if (words[j].equals("WS")) { windData.add(new XYChart.Data<Long, Number>(timeValue, Integer.parseInt(words[j + 2]))); if (wsFlag == false) { cbQuantity.getItems().add("Wind Speed"); wsFlag = true; } } else if (words[j].equals("PR")) { pressureData.add( new XYChart.Data<Long, Number>(timeValue, Integer.parseInt(words[j + 2]))); if (prFlag == false) { cbQuantity.getItems().add("Pressure"); prFlag = true; } } else if (words[j].equals("TE")) { temperatureData.add( new XYChart.Data<Long, Number>(timeValue, Integer.parseInt(words[j + 2]))); if (teFlag == false) { cbQuantity.getItems().add("Temperature"); teFlag = true; } } else if (words[j].equals("HU")) { humidityData.add( new XYChart.Data<Long, Number>(timeValue, Integer.parseInt(words[j + 2]))); if (huFlag == false) { cbQuantity.getItems().add("Humidity"); huFlag = true; } } else if (words[j].equals("RR")) { rainfallData.add( new XYChart.Data<Long, Number>(timeValue, Integer.parseInt(words[j + 2]))); if (rrFlag == false) { cbQuantity.getItems().add("Rainfall Rate"); rrFlag = true; } } } } } br.close(); fr2.close(); }