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show state and allow exit based on state

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This commit is contained in:
Andreas Billmann
2015-12-18 12:19:19 +01:00
parent 67f92cd60f
commit c87471f0d1
5 changed files with 147 additions and 25 deletions
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11
src/main/java/ninja/javafx/smartcsv/fx/SmartCSV.java
View File

@@ -27,9 +27,12 @@
package ninja.javafx.smartcsv.fx;
import javafx.application.Application;
import javafx.application.Platform;
import javafx.event.EventHandler;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.stage.Stage;
import javafx.stage.WindowEvent;
import org.springframework.context.annotation.*;
import org.springframework.context.support.PropertySourcesPlaceholderConfigurer;
@@ -46,6 +49,8 @@ public class SmartCSV extends Application {
String name = appContext.getEnvironment().getProperty("application.name");
String version = appContext.getEnvironment().getProperty("application.version");
Platform.setImplicitExit(false);
try {
showUI(primaryStage, name, version);
} catch (Exception e) {
@@ -80,6 +85,12 @@ public class SmartCSV extends Application {
primaryStage.setTitle(String.format("%s %s", name, version));
primaryStage.show();
primaryStage.setMaximized(true);
primaryStage.setOnCloseRequest(event -> {
if (!smartCVSController.canExit()) {
event.consume();
}
});
}
}

100
src/main/java/ninja/javafx/smartcsv/fx/SmartCSVController.java
View File

@@ -27,6 +27,12 @@
package ninja.javafx.smartcsv.fx;
import javafx.application.Platform;
import javafx.beans.InvalidationListener;
import javafx.beans.Observable;
import javafx.beans.property.BooleanProperty;
import javafx.beans.property.SimpleBooleanProperty;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.concurrent.Service;
import javafx.concurrent.Task;
import javafx.event.ActionEvent;
@@ -53,6 +59,7 @@ import org.springframework.stereotype.Component;
import java.io.File;
import java.net.URL;
import java.util.Optional;
import java.util.ResourceBundle;
import static java.lang.Math.max;
@@ -81,7 +88,13 @@ public class SmartCSVController extends FXMLController {
private BorderPane applicationPane;
@FXML
private Label stateline;
private Label csvName;
@FXML
private Label configurationName;
@FXML
private Label stateName;
@FXML
private ListView errorList;
@@ -100,6 +113,8 @@ public class SmartCSVController extends FXMLController {
private CSVModel model;
private TableView<CSVRow> tableView;
private File lastDirectory;
private BooleanProperty fileChanged = new SimpleBooleanProperty(true);
private ResourceBundle resourceBundle;
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -108,12 +123,13 @@ public class SmartCSVController extends FXMLController {
@Override
public void initialize(URL location, ResourceBundle resourceBundle) {
this.resourceBundle = resourceBundle;
saveCSVService.setWriter(csvFileWriter);
cellFactory = new ValidationCellFactory(resourceBundle);
stateline.setVisible(false);
errorList.setCellFactory(param -> new ValidationErrorListCell(resourceBundle));
errorList.getSelectionModel().selectedItemProperty().addListener(
observable -> scrollToError()
);
errorList.getSelectionModel().selectedItemProperty().addListener(observable -> scrollToError());
fileChanged.addListener(observable -> setStateName());
setStateName();
}
@@ -134,12 +150,12 @@ public class SmartCSVController extends FXMLController {
@FXML
public void openCsv(ActionEvent actionEvent) {
loadFile(csvLoader, "CSV files (*.csv)", "*.csv", "Open CSV");
loadFile(csvLoader, "CSV files (*.csv)", "*.csv", "Open CSV", csvName);
}
@FXML
public void openConfig(ActionEvent actionEvent) {
loadFile(validationLoader, "JSON files (*.json)", "*.json", "Open Validation Configuration");
loadFile(validationLoader, "JSON files (*.json)", "*.json", "Open Validation Configuration", configurationName);
}
@FXML
@@ -154,7 +170,9 @@ public class SmartCSVController extends FXMLController {
@FXML
public void close(ActionEvent actionEvent) {
Platform.exit();
if (canExit()) {
Platform.exit();
}
}
@FXML
@@ -176,13 +194,30 @@ public class SmartCSVController extends FXMLController {
alert.showAndWait();
}
public boolean canExit() {
boolean canExit = true;
if (model != null && fileChanged.get()) {
Alert alert = new Alert(Alert.AlertType.CONFIRMATION);
alert.setTitle(resourceBundle.getString("dialog.exit.title"));
alert.setHeaderText(resourceBundle.getString("dialog.exit.header.text"));
alert.setContentText(resourceBundle.getString("dialog.exit.text"));
Optional<ButtonType> result = alert.showAndWait();
if (result.get() != ButtonType.OK){
canExit = false;
}
}
return canExit;
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// private methods
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
private void loadFile(FileReader fileReader, String filterText, String filter, String title) {
private void loadFile(FileReader fileReader, String filterText, String filter, String title, Label fileLabel) {
final FileChooser fileChooser = new FileChooser();
//Set extension filter
@@ -197,6 +232,7 @@ public class SmartCSVController extends FXMLController {
//Show open file dialog
final File file = fileChooser.showOpenDialog(applicationPane.getScene().getWindow());
if (file != null) {
loadCSVService.setFileLabel(fileLabel);
loadCSVService.setFile(file);
loadCSVService.setFileReader(fileReader);
loadCSVService.restart();
@@ -220,6 +256,7 @@ public class SmartCSVController extends FXMLController {
final File file = fileChooser.showOpenDialog(applicationPane.getScene().getWindow());
if (file != null) {
model.setFilepath(file.getAbsolutePath());
saveCSVService.setWriter(writer);
saveCSVService.restart();
}
}
@@ -265,7 +302,10 @@ public class SmartCSVController extends FXMLController {
public void handle(TableColumn.CellEditEvent<CSVRow, CSVValue> event) {
event.getTableView().getItems().get(event.getTablePosition().getRow()).
getColumns().get(header).setValue(event.getNewValue());
runLater(() -> model.revalidate());
runLater(() -> {
fileChanged.setValue(true);
model.revalidate();
});
}
});
@@ -284,6 +324,19 @@ public class SmartCSVController extends FXMLController {
}
}
private void setStateName() {
if (model != null) {
if (fileChanged.get()) {
stateName.setText(resourceBundle.getString("state.changed"));
} else {
stateName.setText(resourceBundle.getString("state.unchanged"));
}
} else {
stateName.setText("");
}
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// inner class
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -295,6 +348,7 @@ public class SmartCSVController extends FXMLController {
private File file = null;
private FileReader fileReader;
private Label fileLabel;
public void setFile(File value) {
file = value;
@@ -302,6 +356,9 @@ public class SmartCSVController extends FXMLController {
public void setFileReader(FileReader fileReader) {
this.fileReader = fileReader;
}
public void setFileLabel(Label fileLabel) {
this.fileLabel = fileLabel;
}
@Override
protected Task createTask() {
@@ -312,7 +369,11 @@ public class SmartCSVController extends FXMLController {
try {
lastDirectory = file.getParentFile();
fileReader.read(file);
runLater(SmartCSVController.this::resetContent);
runLater(() -> {
fileLabel.setText(file.getName());
resetContent();
fileChanged.setValue(false);
});
} catch (Throwable ex) {
ex.printStackTrace();
}
@@ -321,6 +382,7 @@ public class SmartCSVController extends FXMLController {
}
};
}
}
/**
@@ -328,14 +390,23 @@ public class SmartCSVController extends FXMLController {
*/
private class SaveCSVService extends Service {
private CSVFileWriter writer;
public void setWriter(CSVFileWriter writer) {
this.writer = writer;
}
@Override
protected Task createTask() {
return new Task() {
@Override
protected Void call() throws Exception {
try {
csvFileWriter.saveFile(model);
runLater(SmartCSVController.this::resetContent);
writer.saveFile(model);
runLater(() -> {
resetContent();
fileChanged.setValue(false);
});
} catch (Throwable ex) {
ex.printStackTrace();
}
@@ -343,5 +414,6 @@ public class SmartCSVController extends FXMLController {
}
};
}
}
}