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Merge pull request #44 from schrom01/feature_plantlist-gui_M2 

Display images in gui and fix image deserialise with spaces
This commit is contained in:
gulerdav 2022-10-31 12:59:06 +01:00 committed by GitHub Enterprise
parent 6c00b7f182 d0cef1fe82
commit 88f9bf7990
5 changed files with 98 additions and 51 deletions
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15
src/main/java/ch/zhaw/gartenverwaltung/MainFXMLController.java
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@ -10,10 +10,16 @@ import javafx.scene.layout.AnchorPane;
import java.io.IOException;
import java.net.URL;
import java.util.HashMap;
import java.util.Map;
import java.util.Objects;
import java.util.ResourceBundle;
public class MainFXMLController implements Initializable {
/**
* Caching the panes
*/
private final Map<String, Node> panes = new HashMap<>();
@FXML
private Button home_button;
@ -63,13 +69,18 @@ public class MainFXMLController implements Initializable {
*/
public void loadPane(String fxmlFile) throws IOException {
//ToDo HGrow and VGrow of new node
Node node;
Node node = panes.get(fxmlFile);
System.out.println(node);
if (node == null) {
FXMLLoader loader = new FXMLLoader(Objects.requireNonNull(HelloApplication.class.getResource(fxmlFile)));
node = (Node)loader.load();
node = loader.load();
panes.put(fxmlFile, node);
if(fxmlFile.equals("MyPlants.fxml")) {
MyPlantsController myPlantsController = loader.getController();
myPlantsController.getMainController(this);
}
}
mainPane.getChildren().setAll(node);
}

65
src/main/java/ch/zhaw/gartenverwaltung/PlantsController.java
View File

@ -4,19 +4,23 @@ 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.application.Platform;
import javafx.beans.property.ListProperty;
import javafx.beans.property.SimpleListProperty;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.collections.FXCollections;
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.fxml.Initializable;
import javafx.geometry.Bounds;
import javafx.scene.control.*;
import javafx.scene.image.ImageView;
import javafx.scene.input.InputMethodEvent;
import javafx.scene.input.KeyEvent;
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;
@ -25,6 +29,9 @@ public class PlantsController implements Initializable {
private Plant selectedPlant = null;
private final HardinessZone DEFAULT_HARDINESS_ZONE = HardinessZone.ZONE_8A;
// TODO: move to model
private final ListProperty<Plant> plantListProperty = new SimpleListProperty<>(FXCollections.observableArrayList());
@FXML
private CheckBox autum_filter;
@ -85,7 +92,7 @@ public class PlantsController implements Initializable {
}
@FXML
void searchForPlant(InputMethodEvent event) {
void searchForPlant(KeyEvent event) {
viewFilteredListBySearch(search_plants.getText());
}
@ -94,13 +101,20 @@ public class PlantsController implements Initializable {
*/
@Override
public void initialize(URL url, ResourceBundle resourceBundle) {
List<Plant> plantList = new LinkedList<>();
setListCellFactory();
try {
plantList = plantListModel.getPlantList(DEFAULT_HARDINESS_ZONE);
plantListProperty.addAll(plantListModel.getPlantList(DEFAULT_HARDINESS_ZONE));
} catch (HardinessZoneNotSetException | IOException e) {
e.printStackTrace();
}
fillListViewWithData(plantList);
list_plants.itemsProperty().bind(plantListProperty);
list_plants.getSelectionModel().selectedItemProperty()
.addListener((observable, oldPlant, newPlant) -> {
if (newPlant != null) {
img_plant.setImage(newPlant.image());
}
});
description_plant.setText("");
saveToMyPlant_button.setDisable(true);
@ -109,16 +123,12 @@ public class PlantsController implements Initializable {
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);
private void centerImage() {
//img_plant.setX(0.3);
//img_plant.setX(-100);
}
private void setListCellFactory() {
list_plants.setCellFactory(param -> new ListCell<Plant>() {
@Override
protected void updateItem(Plant plant, boolean empty) {
@ -133,6 +143,19 @@ public class PlantsController implements Initializable {
});
}
/**
* 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);
}
}
private void viewFilteredListByFilters() {
boolean springValue = spring_filter.isSelected();
boolean sommerValue = sommer_filter.isSelected();
@ -145,8 +168,14 @@ public class PlantsController implements Initializable {
private void viewFilteredListBySearch(String query) {
//ToDo getFilteredPlantList with (plantListModel.getFilteredPlantList(DEFAULT_HARDINESS_ZONE, <predicate>))
//List<Plant> plantList = new LinkedList<>();
//fillListViewWithData(plantList);
try {
List<Plant> filteredPlants = plantListModel.getFilteredPlantListByString(DEFAULT_HARDINESS_ZONE, query);
clearListView();
plantListProperty.addAll(filteredPlants);
} catch (HardinessZoneNotSetException | IOException e) {
e.printStackTrace();
}
}
private void createFilterHardinessZone() {
@ -181,6 +210,6 @@ public class PlantsController implements Initializable {
* clears the ListView of entries
*/
private void clearListView() {
list_plants.getItems().clear();
plantListProperty.clear();
}
}

6
src/main/java/ch/zhaw/gartenverwaltung/json/PlantImageDeserializer.java
View File

@ -6,9 +6,11 @@ import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;
import javafx.scene.image.Image;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URISyntaxException;
import java.net.URL;
public class PlantImageDeserializer extends JsonDeserializer<Image> {
@ -18,9 +20,9 @@ public class PlantImageDeserializer extends JsonDeserializer<Image> {
Image result = null;
URL imageUrl = PlantDatabase.class.getResource(String.format("images/%s", parser.getText()));
if (imageUrl != null) {
try (InputStream is = new FileInputStream(imageUrl.getFile())) {
try (InputStream is = new FileInputStream(new File(imageUrl.toURI()))) {
result = new Image(is);
} catch (IllegalArgumentException e) {
} catch (IllegalArgumentException | URISyntaxException e) {
// TODO: Log
e.printStackTrace();
System.err.printf("Cannot find Image \"%s\"\n", imageUrl.getFile());

23
src/main/java/ch/zhaw/gartenverwaltung/plantList/PlantListModel.java
View File

@ -33,12 +33,12 @@ public class PlantListModel {
setDefaultZone();
}
public PlantListModel(PlantDatabase plantDatabase){
public PlantListModel(PlantDatabase plantDatabase) {
this.plantDatabase = plantDatabase;
setDefaultZone();
}
private void setDefaultZone(){
private void setDefaultZone() {
currentZone = HardinessZone.ZONE_8A; // TODO: get Default Zone from Config
}
@ -52,6 +52,7 @@ public class PlantListModel {
/**
* Method to get actual Plant List in alphabetic Order
*
* @return actual Plant List in alphabetic Order
*/
public List<Plant> getPlantList(HardinessZone zone) throws HardinessZoneNotSetException, IOException {
@ -62,6 +63,7 @@ public class PlantListModel {
/**
* Method to get the actual Plant list in custom Order
*
* @param zone selected hardiness zone
* @param comparator comparator to sort the list
* @return sorted list with plants in the given hardiness zone
@ -75,6 +77,7 @@ public class PlantListModel {
/**
* Method to get Filtered plant list
*
* @param predicate predicate to filter the list
* @param zone selected hardiness zone
* @return filterd list with plants in the hardinness zone
@ -88,6 +91,7 @@ public class PlantListModel {
/**
* Method to get Filtered plant list by id by exact match
*
* @param zone selected hardiness zone
* @param id id of plant
* @return if id doesn't exist: empty List, else list with 1 plant entry.
@ -102,7 +106,6 @@ public class PlantListModel {
}
/**
*
* @param zone selected hardiness zone
* @param searchString the string to search plant List, set '#' as first char the search by id.
* @return List of plants found in Plant List which contain the search String in the name or description
@ -110,21 +113,25 @@ public class PlantListModel {
* @throws IOException If the database cannot be accessed
*/
public List<Plant> getFilteredPlantListByString(HardinessZone zone, String searchString) throws HardinessZoneNotSetException, IOException {
if(searchString.length() == 0){
if (searchString.length() == 0) {
return getPlantList(zone);
} else if(searchString.charAt(0) == '#') {
} else if (searchString.charAt(0) == '#') {
try {
return getFilteredPlantListById(zone, Long.parseLong(searchString.substring(1)));
} catch (NumberFormatException e) {
return new ArrayList<>();
}
} else {
return getFilteredPlantList(zone, plant -> plant.name().contains(searchString) || plant.description().contains(searchString));
String caseInsensitiveSearchString = searchString.toLowerCase();
return getFilteredPlantList(zone, plant ->
plant.name().toLowerCase().contains(caseInsensitiveSearchString) ||
plant.description().toLowerCase().contains(caseInsensitiveSearchString)
);
}
}
/**
*
* @param type GrowPhaseType to filter
* @param zone selected hardiness zone
* @param from the earliest date to for the filter
@ -138,7 +145,6 @@ public class PlantListModel {
}
/**
*
* @param zone selected hardiness zone
* @param from the earliest date to for the filter
* @param to the lastest date for the filter
@ -151,7 +157,6 @@ public class PlantListModel {
}
/**
*
* @param zone selected hardiness zone
* @param from the earliest date to for the filter
* @param to the lastest date for the filter

2
src/main/resources/ch/zhaw/gartenverwaltung/Plants.fxml
View File

@ -30,7 +30,7 @@
<Font name="System Bold" size="30.0" />
</font>
</Label>
<TextField fx:id="search_plants" onInputMethodTextChanged="#searchForPlant" promptText="Search for Plant Name" />
<TextField fx:id="search_plants" onKeyTyped="#searchForPlant" promptText="Search for Plant Name" />
<HBox alignment="CENTER_LEFT" prefHeight="480.0" prefWidth="881.0" VBox.vgrow="ALWAYS">
<children>
<ListView fx:id="list_plants" maxWidth="1.7976931348623157E308" prefHeight="497.0" prefWidth="580.0" HBox.hgrow="ALWAYS" />