Allow addition of an entry by its Id (e.g., DOI, ISBN) - fixes #4183 #550

src/main/java/org/jabref/Globals.java

@@ -63,6 +63,7 @@ public class Globals {
     public static ExporterFactory exportFactory;
     public static CountingUndoManager undoManager = new CountingUndoManager();
     public static BibEntryTypesManager entryTypesManager = new BibEntryTypesManager();
+
     // Key binding preferences
     private static KeyBindingRepository keyBindingRepository;
     private static DefaultFileUpdateMonitor fileUpdateMonitor;

src/main/java/org/jabref/gui/BasePanel.java

@@ -244,6 +244,7 @@ public void output(String s) {
 
     private void setupActions() {
         SaveDatabaseAction saveAction = new SaveDatabaseAction(this, Globals.prefs, Globals.entryTypesManager);
+
         CleanupAction cleanUpAction = new CleanupAction(this, Globals.prefs, Globals.TASK_EXECUTOR);
 
         actions.put(Actions.UNDO, undoAction);
@@ -259,6 +260,7 @@ private void setupActions() {
 
         actions.put(Actions.SAVE_SELECTED_AS_PLAIN, saveAction::saveSelectedAsPlain);
 
+
         // The action for copying selected entries.
         actions.put(Actions.COPY, this::copy);
 

src/main/java/org/jabref/gui/EntryFromID.fxml

@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import java.lang.*?>
+<?import java.util.*?>
+<?import javafx.scene.*?>
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
+<?import javafx.scene.control.ButtonType?>
+<?import javafx.scene.control.TextArea?>
+<?import javafx.scene.control.ComboBox?>
+<?import javafx.scene.control.DialogPane?>
+<?import javafx.scene.control.Label?>
+<?import javafx.scene.control.TextField?>
+<?import javafx.scene.control.TitledPane?>
+<?import javafx.scene.layout.ColumnConstraints?>
+<?import javafx.scene.layout.FlowPane?>
+<?import javafx.scene.layout.GridPane?>
+<?import javafx.scene.layout.RowConstraints?>
+<?import javafx.scene.layout.VBox?>
+
+
+<?import javafx.geometry.Insets?>
+<DialogPane xmlns:fx="http://javafx.com/fxml/1" prefWidth="900.0" xmlns="http://javafx.com/javafx/8.0.171" fx:controller="org.jabref.gui.EntryFromIDView">
+
+    <buttonTypes>
+        <ButtonType fx:id="lookupButton" buttonData="OK_DONE" text="%LookUp"/>
+        <ButtonType fx:id="generateButton" buttonData="OK_DONE" text="%Generate"/>
+        <ButtonType fx:constant="CANCEL"/>
+    </buttonTypes>
+
+    <content>
+        <VBox prefHeight="400.0" prefWidth="850.0">
+            <children>
+                <GridPane alignment="CENTER">
+                    <children>
+                        <Label text="%FromID" GridPane.rowIndex="1" />
+                        <TextField fx:id="idTextField" onAction="#runFetcherWorker" prefHeight="30.0" prefWidth="400.0"
+                                   GridPane.rowIndex="2"/>
+
+                        <Label text="%LookUp" GridPane.rowIndex="3" />
+
+                        <Label fx:id="lookUpField"
+                              GridPane.rowIndex="4"/>
+
+                    </children>
+
+                    <columnConstraints>
+                        <ColumnConstraints hgrow="SOMETIMES" maxWidth="850.0" minWidth="10.0" prefWidth="850.0" />
+                        <ColumnConstraints hgrow="SOMETIMES" maxWidth="200.0" minWidth="10.0" prefWidth="150.0" />
+                    </columnConstraints>
+                    <opaqueInsets>
+                        <Insets bottom="4.0" left="4.0" right="4.0" top="4.0" />
+                    </opaqueInsets>
+                    <rowConstraints>
+                        <RowConstraints minHeight="30.0" prefHeight="30.0" vgrow="SOMETIMES"/>
+                        <RowConstraints minHeight="30.0" prefHeight="30.0" vgrow="SOMETIMES"/>
+                    </rowConstraints>
+
+                </GridPane>
+            </children>
+        </VBox>
+    </content>
+</DialogPane>
+

src/main/java/org/jabref/gui/EntryFromIDView.java

@@ -0,0 +1,98 @@
+package org.jabref.gui;
+
+import com.airhacks.afterburner.views.ViewLoader;
+import javafx.application.Platform;
+import javafx.event.Event;
+import javafx.fxml.FXML;
+import javafx.scene.control.*;
+import javafx.scene.layout.FlowPane;
+import org.fxmisc.easybind.EasyBind;
+import org.jabref.Globals;
+import org.jabref.gui.util.BaseDialog;
+import org.jabref.gui.util.ControlHelper;
+import org.jabref.gui.util.ViewModelListCellFactory;
+import org.jabref.logic.importer.IdBasedFetcher;
+import org.jabref.logic.l10n.Localization;
+import org.jabref.model.database.BibDatabaseMode;
+import org.jabref.model.entry.BibEntryType;
+import org.jabref.model.entry.types.BiblatexEntryTypeDefinitions;
+import org.jabref.model.entry.types.BibtexEntryTypeDefinitions;
+import org.jabref.model.entry.types.EntryType;
+import org.jabref.model.entry.types.IEEETranEntryTypeDefinitions;
+import org.jabref.preferences.JabRefPreferences;
+
+/**
+ * Dialog that prompts the user to enter an id for an entry.
+ * Returns null if canceled.
+ */
+public class EntryFromIDView extends BaseDialog<EntryType> {
+
+    @FXML private ButtonType generateButton;
+    @FXML private ButtonType lookupButton;
+    @FXML private TextField idTextField;
+    @FXML private Label lookUpField;
+
+    private final BasePanel basePanel;
+    private final DialogService dialogService;
+    private final JabRefPreferences prefs;
+
+    private EntryType type;
+    private EntryFromIDViewModel viewModel;
+
+    public EntryFromIDView(BasePanel basePanel, DialogService dialogService, JabRefPreferences preferences) {
+        this.basePanel = basePanel;
+        this.dialogService = dialogService;
+        this.prefs = preferences;
+
+        this.setTitle(Localization.lang("Select entry type from ID"));
+        ViewLoader.view(this)
+                .load()
+                .setAsDialogPane(this);
+
+        setResultConverter(button -> {
+            //The buttonType will always be cancel, even if we pressed one of the entry type buttons
+            return type;
+        });
+
+        ControlHelper.setAction(lookupButton, this.getDialogPane(), event -> viewModel.runFetcherWorkerForLookUp(lookUpField));
+
+        Button btnLookUp = (Button) this.getDialogPane().lookupButton(lookupButton);
+        btnLookUp.textProperty().bind(EasyBind.map(viewModel.searchingProperty(), searching -> (searching) ? Localization.lang("Searching...") : Localization.lang("LookUp")));
+        btnLookUp.disableProperty().bind(viewModel.searchingProperty());
+
+        ControlHelper.setAction(generateButton, this.getDialogPane(), event -> viewModel.runFetcherWorker());
+
+        Button btnGenerate = (Button) this.getDialogPane().lookupButton(generateButton);
+        btnGenerate.textProperty().bind(EasyBind.map(viewModel.searchingProperty(), searching -> (searching) ? Localization.lang("Adding...") : Localization.lang("Generate")));
+        btnGenerate.disableProperty().bind(viewModel.searchingProperty());
+
+    }
+
+    @FXML
+    public void initialize() {
+        viewModel = new EntryFromIDViewModel(prefs, basePanel, dialogService);
+
+        idTextField.textProperty().bindBidirectional(viewModel.idTextProperty());
+
+        EasyBind.subscribe(viewModel.getFocusAndSelectAllProperty(), evt -> {
+            if (evt) {
+                idTextField.requestFocus();
+                idTextField.selectAll();
+            }
+        });
+
+        Platform.runLater(() -> idTextField.requestFocus());
+    }
+
+    @FXML
+    private void runFetcherWorker(Event event) {
+        viewModel.runFetcherWorker();
+    }
+
+    @FXML
+    private void focusTextField(Event event) {
+        idTextField.requestFocus();
+        idTextField.selectAll();
+    }
+
+}