#16 create MainFXML with skeletal structure

2022-10-28 15:36:33 +02:00
parent f5fcfa78f6
commit 7fd18f3830
14 changed files with 774 additions and 6 deletions
@@ -0,0 +1,186 @@
+package ch.zhaw.gartenverwaltung;
+
+import ch.zhaw.gartenverwaltung.io.HardinessZoneNotSetException;
+import ch.zhaw.gartenverwaltung.plantList.PlantListModel;
+import ch.zhaw.gartenverwaltung.types.HardinessZone;
+import ch.zhaw.gartenverwaltung.types.Plant;
+import javafx.beans.value.ChangeListener;
+import javafx.beans.value.ObservableValue;
+import javafx.event.ActionEvent;
+import javafx.fxml.FXML;
+import javafx.fxml.Initializable;
+import javafx.scene.control.*;
+import javafx.scene.image.ImageView;
+import javafx.scene.input.InputMethodEvent;
+import javafx.scene.layout.VBox;
+
+import java.io.IOException;
+import java.net.URL;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.ResourceBundle;
+
+public class PlantsController implements Initializable {
+    private final PlantListModel plantListModel = new PlantListModel();
+    private Plant selectedPlant = null;
+    private final HardinessZone DEFAULT_HARDINESS_ZONE = HardinessZone.ZONE_8A;
+
+    @FXML
+    private CheckBox autum_filter;
+
+    @FXML
+    private VBox climate_zones;
+
+    @FXML
+    private Label description_plant;
+
+    @FXML
+    private ImageView img_plant;
+
+    @FXML
+    private ListView<Plant> list_plants;
+
+    @FXML
+    private Button saveToMyPlant_button;
+
+    @FXML
+    private TextField search_plants;
+
+    @FXML
+    private CheckBox sommer_filter;
+
+    @FXML
+    private CheckBox spring_filter;
+
+    @FXML
+    private CheckBox winter_filter;
+
+    @FXML
+    void filterAutum(ActionEvent event) {
+        //ToDo
+
+    }
+
+    @FXML
+    void filterSommer(ActionEvent event) {
+        //ToDo
+
+    }
+
+    @FXML
+    void filterSpring(ActionEvent event) {
+        //ToDo
+
+    }
+
+    @FXML
+    void filterWinter(ActionEvent event) {
+        //ToDo
+
+    }
+
+    @FXML
+    void saveToMyPlant(ActionEvent event) {
+        //ToDo model save selectedPlant to mySelectedPlant(IO)
+    }
+
+    @FXML
+    void searchForPlant(InputMethodEvent event) {
+        viewFilteredListBySearch(search_plants.getText());
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void initialize(URL url, ResourceBundle resourceBundle) {
+        List<Plant> plantList = new LinkedList<>();
+        try {
+            plantList = plantListModel.getPlantList(DEFAULT_HARDINESS_ZONE);
+        } catch (HardinessZoneNotSetException | IOException e) {
+            e.printStackTrace();
+        }
+        fillListViewWithData(plantList);
+
+        description_plant.setText("");
+        saveToMyPlant_button.setDisable(true);
+
+        createFilterHardinessZone();
+        lookForSelectedListEntry();
+    }
+
+    /**
+     * update the ListView according to the plant list provided
+     * Entry in ListView is plant name
+     * @param list plantList which fill the ListView
+     */
+    private void fillListViewWithData(List<Plant> list) {
+        clearListView();
+        for (Plant plant : list) {
+            list_plants.getItems().add(plant);
+        }
+        list_plants.setCellFactory(param -> new ListCell<Plant>() {
+            @Override
+            protected void updateItem(Plant plant, boolean empty) {
+                super.updateItem(plant, empty);
+
+                if (empty || plant == null || plant.name() == null) {
+                    setText(null);
+                } else {
+                    setText(plant.name());
+                }
+            }
+        });
+    }
+
+    private void viewFilteredListByFilters() {
+        boolean springValue = spring_filter.isSelected();
+        boolean sommerValue = sommer_filter.isSelected();
+        boolean autumValue = autum_filter.isSelected();
+        boolean winterValue = winter_filter.isSelected();
+        //ToDo getFilteredPlantList with (plantListModel.getFilteredPlantList(DEFAULT_HARDINESS_ZONE, <predicate>))
+        //List<Plant> plantList = new LinkedList<>();
+        //fillListViewWithData(plantList);
+    }
+
+    private void viewFilteredListBySearch(String query) {
+        //ToDo getFilteredPlantList with (plantListModel.getFilteredPlantList(DEFAULT_HARDINESS_ZONE, <predicate>))
+        //List<Plant> plantList = new LinkedList<>();
+        //fillListViewWithData(plantList);
+    }
+
+    private void createFilterHardinessZone() {
+        //ToDo create radioList of hardinessZone in VBox climate_zones
+    }
+
+    /**
+     * observes changes in the selectedProperty of ListView and updates the description label
+     */
+    private void lookForSelectedListEntry() {
+        list_plants.getSelectionModel().selectedItemProperty().addListener(new ChangeListener<Plant>() {
+            @Override
+            public void changed(ObservableValue<? extends Plant> observable, Plant oldValue, Plant newValue) {
+                //ToDo
+                if(newValue != null) {
+                    selectedPlant = newValue;
+                    description_plant.setText(selectedPlant.description());
+                    saveToMyPlant_button.setDisable(false);
+                    //update img plant
+                } else {
+                    selectedPlant = null;
+                    description_plant.setText("");
+                    saveToMyPlant_button.setDisable(true);
+                    //update img when null placeholder PNG
+                }
+            }
+        });
+    }
+
+
+    /**
+     * clears the ListView of entries
+     */
+    private void clearListView() {
+        list_plants.getItems().clear();
+    }
+}