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Merge branch 'master' of https://git.scc.kit.edu/pse-typinferenz/typicalc

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This commit is contained in:
Johanna Stuber 2021-03-07 22:20:38 +01:00
commit 77e565426a
16 changed files with 215 additions and 121 deletions
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1
frontend/src/mathjax-proof-tree.ts
View File

@ -48,6 +48,7 @@ class MathjaxProofTree extends MathjaxAdapter {
const stepSelector = 'g[typicalc="step"]';
// space between inference premises
const padding = 300;
console.log("calculating steps..");
if (this.shadowRoot !== null) {
console.time('stepCalculation');

7
frontend/styles/view/control-panel.css Normal file
View File

@ -0,0 +1,7 @@
#share {
margin-left: auto;
}
#last-step {
margin-right: auto;
}

13
frontend/styles/view/start-page.css
View File

@ -32,9 +32,22 @@
justify-content: center;
align-items: center;
width: 100%;
height: 100%;
}
#slideShow {
height: 500px;
width: 100%;
}
#startPage #content {
width: 100%;
height: 100%;
align-items: center;
}
footer {
width: 100%;
padding-bottom: 1em;
background-color: white;
}

11
frontend/styles/view/type-inference.css
View File

@ -1,7 +1,7 @@
#type-inference-view {
width: 100%;
height: 100%;
padding: 0 0 1em;
padding: 0;
align-items: center;
}
@ -9,17 +9,14 @@
margin: 0 !important;
}
#scroller {
width: 100%;
height: 100%;
margin: 0;
}
#content {
#type-inference-view #content {
display: flex;
flex-direction: column;
width: 100%;
height: 100%;
padding: 10px;
box-sizing: border-box;
margin-top: 0;
}
tc-proof-tree {

2
src/main/java/edu/kit/typicalc/model/parser/TypeAssumptionParser.java
View File

@ -43,7 +43,7 @@ public class TypeAssumptionParser {
return new Result<>(typeAssumptions);
}
private Result<TypeAbstraction, ParseError> parseType(String type) {
public Result<TypeAbstraction, ParseError> parseType(String type) {
LambdaLexer lexer = new LambdaLexer(type);
Result<Pair<Type, Integer>, ParseError> parsedType = parseType(lexer, 0);
if (parsedType.isError()) {

6
src/main/java/edu/kit/typicalc/presenter/Presenter.java
View File

@ -2,7 +2,6 @@ package edu.kit.typicalc.presenter;
import java.util.Map;
import com.vaadin.flow.component.UI;
import edu.kit.typicalc.model.Model;
import edu.kit.typicalc.model.TypeInfererInterface;
import edu.kit.typicalc.model.parser.ParseError;
@ -31,11 +30,6 @@ public class Presenter implements MainViewListener {
@Override
public void typeInferLambdaString(String lambdaTerm, Map<String, String> typeAssumptions) {
if (lambdaTerm.isBlank()) {
UI.getCurrent().getPage().setTitle(UI.getCurrent().getTranslation("root.typicalc"));
} else {
UI.getCurrent().getPage().setTitle(UI.getCurrent().getTranslation("root.typicalc") + " - " + lambdaTerm);
}
Result<TypeInfererInterface, ParseError> result = model.getTypeInferer(lambdaTerm, typeAssumptions);
if (result.isError()) {
view.displayError(result.unwrapError());

6
src/main/java/edu/kit/typicalc/view/content/ControlPanel.java
View File

@ -1,6 +1,7 @@
package edu.kit.typicalc.view.content;
import com.vaadin.flow.component.button.Button;
import com.vaadin.flow.component.dependency.CssImport;
import com.vaadin.flow.component.icon.Icon;
import com.vaadin.flow.component.icon.VaadinIcon;
import com.vaadin.flow.component.orderedlayout.HorizontalLayout;
@ -10,6 +11,7 @@ import com.vaadin.flow.i18n.LocaleChangeObserver;
/**
* Provides a GUI in form of buttons for the user to navigate through steps.
*/
@CssImport("./styles/view/control-panel.css")
public class ControlPanel extends HorizontalLayout implements LocaleChangeObserver {
private static final String ATTRIBUTE_TITLE = "title";
@ -25,6 +27,7 @@ public class ControlPanel extends HorizontalLayout implements LocaleChangeObserv
private final Button previousStep;
private static final String PREVIOUS_STEP_ID = "previous-step";
private final Button share;
private static final String SHARE_ID = "share";
/**
* Sets up buttons with click-listeners that call the corresponding method in the view.
@ -42,8 +45,7 @@ public class ControlPanel extends HorizontalLayout implements LocaleChangeObserv
previousStep = new Button(new Icon(VaadinIcon.ANGLE_LEFT), evt -> view.previousStepButton());
previousStep.setId(PREVIOUS_STEP_ID);
share = new Button(new Icon(VaadinIcon.CONNECT), evt -> view.shareButton());
share.getStyle().set("margin-left", "auto");
lastStep.getStyle().set("margin-right", "auto");
share.setId(SHARE_ID);
add(share, firstStep, previousStep, nextStep, lastStep);
}

28
src/main/java/edu/kit/typicalc/view/content/infocontent/StartPageView.java
View File

@ -27,6 +27,7 @@ public class StartPageView extends VerticalLayout implements ControlPanelView, L
private static final long serialVersionUID = 2502750919087936406L;
private static final String CONTENT_ID = "content";
private static final String HEADING_ID = "startPage-Heading";
private static final String H_LINE_ID = "horizontalLine";
private static final String TEXT_CONTAINER_ID = "textContainer";
@ -48,7 +49,10 @@ public class StartPageView extends VerticalLayout implements ControlPanelView, L
* Fills the view with content.
*/
public StartPageView() {
setId(START_PAGE_ID);
VerticalLayout content = new VerticalLayout();
content.setId(CONTENT_ID);
ControlPanel controlPanel = new ControlPanel(this);
controlPanel.setId(CONTROL_PANEL_ID);
controlPanel.setEnabledShareButton(false);
@ -62,34 +66,32 @@ public class StartPageView extends VerticalLayout implements ControlPanelView, L
line1.setId(H_LINE_ID);
Hr line2 = new Hr();
line2.setId(H_LINE_ID);
Div textContainer = new Div();
textContainer.setId(TEXT_CONTAINER_ID);
introduction = new Span();
linkText = new Text(getTranslation("root.linkText"));
link = new Anchor(getTranslation("root.link"), getTranslation("root.here"));
link.setTarget("_blank"); // opens new tab
Paragraph linkContainer = new Paragraph(linkText, link, new Text(DOT));
linkContainer.setId(LINK_CONTAINER_ID);
textContainer.add(introduction, linkContainer);
Div textContainer = createTextContainer();
slideProgress = new ProgressBar(slideShow.getStartPosition(), slideShow.getSlides().length - 1);
slideProgress.setId(SLIDE_PROGRESS_ID);
content.setAlignItems(Alignment.CENTER);
content.add(heading, line1, textContainer, slideProgress, slideShow, line2);
setId(START_PAGE_ID);
Footer footer = new Footer(controlPanel);
footer.setWidthFull();
footer.getStyle().set("position", "sticky");
footer.getStyle().set("bottom", "1em");
footer.getStyle().set("background-color", "white");
content.setWidthFull();
add(content, footer);
}
private Div createTextContainer() {
Div textContainer = new Div();
textContainer.setId(TEXT_CONTAINER_ID);
link.setTarget("_blank"); // opens new tab
Paragraph linkContainer = new Paragraph(linkText, link, new Text(DOT));
linkContainer.setId(LINK_CONTAINER_ID);
textContainer.add(introduction, linkContainer);
return textContainer;
}
private Carousel createScenarioCarousel() {
Slide slide1 = new ImageSlide(getTranslation("root.image1"), "root.text1");
Slide slide2 = new ImageSlide(getTranslation("root.image2"), "root.text2");

44
src/main/java/edu/kit/typicalc/view/content/typeinferencecontent/TypeInferenceView.java
View File

@ -10,11 +10,18 @@ import com.vaadin.flow.component.html.Footer;
import com.vaadin.flow.component.orderedlayout.VerticalLayout;
import com.vaadin.flow.i18n.LocaleChangeEvent;
import com.vaadin.flow.i18n.LocaleChangeObserver;
import com.vaadin.flow.router.BeforeEnterEvent;
import com.vaadin.flow.router.BeforeEnterObserver;
import com.vaadin.flow.router.HasDynamicTitle;
import com.vaadin.flow.router.Route;
import edu.kit.typicalc.model.TypeInfererInterface;
import edu.kit.typicalc.view.content.ControlPanel;
import edu.kit.typicalc.view.content.ControlPanelView;
import edu.kit.typicalc.view.content.typeinferencecontent.latexcreator.LatexCreator;
import edu.kit.typicalc.view.main.MainViewImpl;
import java.net.URLDecoder;
import java.nio.charset.StandardCharsets;
import java.util.List;
import java.util.Locale;
@ -27,8 +34,10 @@ import java.util.Locale;
*/
@CssImport("./styles/view/type-inference.css")
@JavaScript("./src/key-shortcuts.js")
@Route(value = TypeInferenceView.ROUTE + "/:term", layout = MainViewImpl.class)
public class TypeInferenceView extends VerticalLayout
implements ControlPanelView, ComponentEventListener<AttachEvent>, LocaleChangeObserver {
implements ControlPanelView, ComponentEventListener<AttachEvent>, LocaleChangeObserver, HasDynamicTitle,
BeforeEnterObserver {
/**
* Route of this view.
*/
@ -47,6 +56,15 @@ public class TypeInferenceView extends VerticalLayout
private final transient TypeInfererInterface typeInferer;
private final Div content;
private final ControlPanel controlPanel;
private String term = "?";
// used by Spring
public TypeInferenceView() {
this.typeInferer = null;
this.content = null;
this.controlPanel = null;
this.treeNumbers = null;
}
/**
* Initializes the component. When initialization is complete, the first step of the type
@ -69,10 +87,6 @@ public class TypeInferenceView extends VerticalLayout
controlPanel.setEnabledPreviousStep(false);
Footer footer = new Footer(controlPanel);
footer.getStyle().set("position", "sticky");
footer.getStyle().set("bottom", "1em");
content.getStyle().set("overflow", "auto");
content.setWidthFull();
add(content, footer);
}
@ -142,6 +156,7 @@ public class TypeInferenceView extends VerticalLayout
@Override
public void localeChange(LocaleChangeEvent localeChangeEvent) {
if (typeInferer != null) {
lc = new LatexCreator(typeInferer,
error -> getTranslation("root." + error.toString().toLowerCase(Locale.ENGLISH)));
unification = new MathjaxUnification(lc.getUnification());
@ -150,3 +165,22 @@ public class TypeInferenceView extends VerticalLayout
refreshElements();
}
}
@Override
public void beforeEnter(BeforeEnterEvent event) {
if (event.getLocation().getPath().matches(ROUTE + "/.*")) {
term = URLDecoder.decode(
event.getRouteParameters().get("term")
.orElseThrow(IllegalStateException::new),
StandardCharsets.UTF_8);
}
}
@Override
public String getPageTitle() {
if (typeInferer != null) {
return typeInferer.getFirstInferenceStep().getConclusion().getLambdaTerm().toString();
}
return UI.getCurrent().getTranslation("root.typicalc") + " - " + term;
}
}

8
src/main/java/edu/kit/typicalc/view/main/InputBar.java
View File

@ -13,7 +13,6 @@ import com.vaadin.flow.component.orderedlayout.HorizontalLayout;
import com.vaadin.flow.component.textfield.TextField;
import com.vaadin.flow.i18n.LocaleChangeEvent;
import com.vaadin.flow.i18n.LocaleChangeObserver;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.tuple.Pair;
import java.util.Map;
@ -118,9 +117,12 @@ public class InputBar extends HorizontalLayout implements LocaleChangeObserver {
}
private void onTypeInferButtonClick() {
String currentInput = inputField.getOptionalValue().orElse(StringUtils.EMPTY);
UI.getCurrent().getPage()
.executeJs("return document.getElementById($0).shadowRoot.querySelector('input').value", INPUT_FIELD_ID)
.then(String.class, value -> {
inputField.blur();
callback.accept(Pair.of(currentInput, typeAssumptionsArea.getTypeAssumptions()));
callback.accept(Pair.of(value, typeAssumptionsArea.getTypeAssumptions()));
});
}
private void onTypeAssumptionsButton() {

61
src/main/java/edu/kit/typicalc/view/main/MainViewImpl.java
View File

@ -16,11 +16,12 @@ import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.tuple.Pair;
import javax.servlet.http.HttpServletResponse;
import java.net.URLDecoder;
import java.nio.charset.StandardCharsets;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.TreeMap;
import java.util.stream.Collectors;
/**
@ -34,9 +35,8 @@ import java.util.stream.Collectors;
@CssImport(value = "./styles/view/main/app-layout.css", themeFor = "vaadin-app-layout")
@JavaScript("./src/svg-pan-zoom.min.js")
@JavaScript("./src/tex-svg-full.js")
@Route(TypeInferenceView.ROUTE + "/:term")
public class MainViewImpl extends AppLayout
implements MainView, BeforeEnterObserver, HasErrorParameter<NotFoundException> {
implements MainView, HasErrorParameter<NotFoundException>, AfterNavigationObserver {
private static final long serialVersionUID = -2411433187835906976L;
/**
@ -45,7 +45,6 @@ public class MainViewImpl extends AppLayout
public static final String PAGE_TITLE = "Typicalc";
private final UpperBar upperBar;
private transient Optional<TypeInferenceView> tiv = Optional.empty();
/**
* Creates a new MainViewImpl.
@ -53,15 +52,14 @@ public class MainViewImpl extends AppLayout
public MainViewImpl() {
setDrawerOpened(false);
MainViewListener presenter = new Presenter(new ModelImpl(), this);
upperBar = new UpperBar(presenter, this::setTermInURL);
upperBar = new UpperBar(presenter, this::processInput);
addToNavbar(upperBar);
addToDrawer(new DrawerContent());
}
@Override
public void setTypeInferenceView(TypeInfererInterface typeInferer) {
tiv = Optional.of(new TypeInferenceView(typeInferer));
setContent(tiv.get());
setContent(new TypeInferenceView(typeInferer));
}
@Override
@ -70,56 +68,41 @@ public class MainViewImpl extends AppLayout
}
@Override
public void beforeEnter(BeforeEnterEvent event) {
tiv = Optional.empty();
if (event.getLocation().getPath().matches(TypeInferenceView.ROUTE + "/.*")) {
Location url = event.getLocation();
public void afterNavigation(AfterNavigationEvent event) {
this.handleLocation(event.getLocation());
}
private void handleLocation(Location url) {
if (url.getPath().matches(TypeInferenceView.ROUTE + "/.*")) {
List<String> segments = url.getSegments();
String term = segments.get(segments.size() - 1);
Map<String, String> types = url.getQueryParameters().getParameters().entrySet().stream().map(entry ->
Pair.of(entry.getKey(), entry.getValue().get(0))
).collect(Collectors.toMap(Pair::getLeft, Pair::getRight));
upperBar.inferTerm(decodeURL(term), types);
} else if (event.getLocation().getPath().equals(TypeInferenceView.ROUTE)) {
} else if (url.getPath().equals(TypeInferenceView.ROUTE)) {
setContent(new StartPageView());
upperBar.inferTerm(StringUtils.EMPTY, Collections.emptyMap());
} else if (event.getLocation().getPath().equals(StringUtils.EMPTY)) {
} else if (url.getPath().equals(StringUtils.EMPTY)) {
setContent(new StartPageView());
}
}
@Override
protected void afterNavigation() {
// this method ensures that the content is visible after navigation
tiv.ifPresent(this::setContent);
}
private void setTermInURL(Pair<String, Map<String, String>> lambdaTermAndAssumptions) {
private void processInput(Pair<String, Map<String, String>> lambdaTermAndAssumptions) {
String lambdaTerm = lambdaTermAndAssumptions.getLeft();
if ("".equals(lambdaTerm)) {
UI.getCurrent().getPage().getHistory().pushState(null, "./");
setContent(new StartPageView());
if (lambdaTerm.isBlank()) {
UI.getCurrent().navigate("./");
return;
}
StringBuilder types = new StringBuilder();
for (Map.Entry<String, String> type : lambdaTermAndAssumptions.getRight().entrySet()) {
if (types.length() > 0) {
types.append('&');
}
types.append(type.getKey());
types.append('=');
types.append(type.getValue());
}
String typeAssumptions = "";
if (types.length() > 0) {
typeAssumptions = "?" + types.toString();
}
UI.getCurrent().getPage().getHistory().pushState(null,
new Location(TypeInferenceView.ROUTE + "/" + lambdaTerm + typeAssumptions));
QueryParameters qp = new QueryParameters(lambdaTermAndAssumptions.getRight().entrySet().stream().map(entry ->
Pair.of(entry.getKey(), List.of(entry.getValue()))
).collect(Collectors.toMap(Pair::getLeft, Pair::getRight,
(existing, replacement) -> existing, TreeMap::new)));
UI.getCurrent().navigate(TypeInferenceView.ROUTE + "/" + lambdaTerm, qp);
}
private String decodeURL(String encodedUrl) {
return java.net.URLDecoder.decode(encodedUrl, StandardCharsets.UTF_8);
return URLDecoder.decode(encodedUrl, StandardCharsets.UTF_8);
}
@Override

36
src/main/java/edu/kit/typicalc/view/main/TypeAssumptionField.java
View File

@ -8,6 +8,7 @@ import com.vaadin.flow.component.icon.Icon;
import com.vaadin.flow.component.icon.VaadinIcon;
import com.vaadin.flow.component.orderedlayout.HorizontalLayout;
import com.vaadin.flow.component.textfield.TextField;
import com.vaadin.flow.data.binder.Binder;
import com.vaadin.flow.i18n.LocaleChangeEvent;
import com.vaadin.flow.i18n.LocaleChangeObserver;
import edu.kit.typicalc.model.parser.TypeAssumptionParser;
@ -44,6 +45,7 @@ public class TypeAssumptionField extends HorizontalLayout implements LocaleChang
'\u2085', '\u2086', '\u2087', '\u2088', '\u2089');
private static final char TAU = '\u03C4';
private final TypeAssumptionParser parser = new TypeAssumptionParser();
private final TextField variableInputField;
private final TextField typeInputField;
@ -79,10 +81,44 @@ public class TypeAssumptionField extends HorizontalLayout implements LocaleChang
Button deleteButton = new Button(minusIcon, event -> deleteSelf.accept(this));
deleteButton.setId(ASS_DELETE_BUTTON_ID);
deleteButton.setTabIndex(-1);
addValidatior();
add(variableInputField, typeInputField, deleteButton);
setId(ASSUMPTIONS_FIELD_ID);
}
/**
* Checks if the current variable matches the defined syntax.
*
* @param variable the variable
* @return true if the variable matches the syntax, false if not
*/
protected boolean hasCorrectVariable(String variable) {
return variable.isEmpty() || TypeAssumptionParser.TYPE_NAME_PATTERN.matcher(variable).matches();
}
/**
* Checks if the current type matches the defined syntax.
*
* @param type the type
* @return true if the type matches the syntax, false if not
*/
protected boolean hasCorrectType(String type) {
return type.isEmpty() || parser.parseType(parseBackType(type)).isOk();
}
private void addValidatior() {
Binder<String> varBinder = new Binder<>();
varBinder.forField(variableInputField)
.withValidator(this::hasCorrectVariable, StringUtils.EMPTY)
.bind(o -> variableInputField.getEmptyValue(), null);
variableInputField.setReadOnly(false);
Binder<String> typeBinder = new Binder<>();
typeBinder.forField(typeInputField)
.withValidator(this::hasCorrectType, StringUtils.EMPTY)
.bind(o -> typeInputField.getEmptyValue(), null);
typeInputField.setReadOnly(false);
}
private String parseBackType(String type) {
String rawType = type.replace(TAU, 't');
char[] rawTypeArray = rawType.toCharArray();

37
src/main/java/edu/kit/typicalc/view/main/TypeAssumptionsArea.java
View File

@ -1,5 +1,6 @@
package edu.kit.typicalc.view.main;
import com.vaadin.flow.component.Key;
import com.vaadin.flow.component.button.Button;
import com.vaadin.flow.component.button.ButtonVariant;
import com.vaadin.flow.component.dependency.CssImport;
@ -7,6 +8,9 @@ import com.vaadin.flow.component.dialog.Dialog;
import com.vaadin.flow.component.html.H3;
import com.vaadin.flow.component.icon.Icon;
import com.vaadin.flow.component.icon.VaadinIcon;
import com.vaadin.flow.component.notification.Notification;
import com.vaadin.flow.component.notification.NotificationVariant;
import com.vaadin.flow.component.notification.Notification.Position;
import com.vaadin.flow.component.orderedlayout.HorizontalLayout;
import com.vaadin.flow.component.orderedlayout.VerticalLayout;
import com.vaadin.flow.i18n.LocaleChangeEvent;
@ -43,6 +47,7 @@ public class TypeAssumptionsArea extends Dialog implements LocaleChangeObserver
private final Button addAssumption;
private final Button deleteAll;
private final Button saveAssumptions;
private final Notification invalidInputNotification;
private final List<TypeAssumptionField> fields = new ArrayList<>();
@ -53,6 +58,7 @@ public class TypeAssumptionsArea extends Dialog implements LocaleChangeObserver
*/
protected TypeAssumptionsArea(Map<String, String> types) {
heading = new H3("");
invalidInputNotification = createInvInputNotification();
VerticalLayout layout = new VerticalLayout();
layout.setId(ASS_LAYOUT_ID);
@ -65,8 +71,9 @@ public class TypeAssumptionsArea extends Dialog implements LocaleChangeObserver
deleteAll.addClickListener(event -> onDeleteAllClick());
deleteAll.setIconAfterText(true);
deleteAll.addThemeVariants(ButtonVariant.LUMO_ERROR);
saveAssumptions = new Button(getTranslation("root.save"), event -> this.close());
saveAssumptions = new Button(getTranslation("root.save"), event -> closeAction());
saveAssumptions.addThemeVariants(ButtonVariant.LUMO_SUCCESS);
saveAssumptions.addClickShortcut(Key.ENTER);
buttons.add(addAssumption, deleteAll, saveAssumptions);
assumptionContainer = new VerticalLayout();
@ -76,13 +83,34 @@ public class TypeAssumptionsArea extends Dialog implements LocaleChangeObserver
layout.add(buttons, assumptionContainer);
HorizontalLayout headingLayout = makeHeader();
add(headingLayout, layout);
addDialogCloseActionListener(event -> closeAction());
// attach and trigger javascript event listener after reopening the dialog
addOpenedChangeListener(e -> {
if (e.isOpened()) {
addOpenedChangeListener(this::onOpenedChange);
}
private void onOpenedChange(OpenedChangeEvent<Dialog> event) {
if (event.isOpened()) {
fields.forEach(TypeAssumptionField::refresh);
}
}
);
private void closeAction() {
for (TypeAssumptionField field : fields) {
if (!(field.hasCorrectType(field.getType()) && field.hasCorrectVariable(field.getVariable()))) {
invalidInputNotification.open();
return;
}
}
invalidInputNotification.close();
this.close();
}
private Notification createInvInputNotification() {
Notification notification = new Notification();
notification.addThemeVariants(NotificationVariant.LUMO_ERROR);
notification.setPosition(Position.TOP_CENTER);
notification.setDuration(5000); // set the duration to 5 seconds
return notification;
}
private HorizontalLayout makeHeader() {
@ -150,5 +178,6 @@ public class TypeAssumptionsArea extends Dialog implements LocaleChangeObserver
addAssumption.setText(getTranslation("root.addAssumption"));
deleteAll.setText(getTranslation("root.deleteAll"));
saveAssumptions.setText(getTranslation("root.save"));
invalidInputNotification.setText(getTranslation("root.correctAssumptions"));
}
}

21
src/main/java/edu/kit/typicalc/view/main/UpperBar.java
View File

@ -3,7 +3,6 @@ package edu.kit.typicalc.view.main;
import com.vaadin.flow.component.applayout.DrawerToggle;
import com.vaadin.flow.component.button.Button;
import com.vaadin.flow.component.dependency.CssImport;
import com.vaadin.flow.component.dialog.Dialog;
import com.vaadin.flow.component.html.Anchor;
import com.vaadin.flow.component.html.H1;
import com.vaadin.flow.component.icon.Icon;
@ -41,18 +40,18 @@ public class UpperBar extends HorizontalLayout implements LocaleChangeObserver {
private final Button helpButton;
private final transient MainViewListener presenter;
private final transient Consumer<Pair<String, Map<String, String>>> setTermInURL;
private final transient Consumer<Pair<String, Map<String, String>>> inputConsumer;
/**
* Initializes a new UpperBar with the provided mainViewListener.
*
* @param presenter the listener used to communicate with the model
* @param setTermInURL function to set the term into the URL
* @param inputConsumer function to handle user input
*/
protected UpperBar(MainViewListener presenter, Consumer<Pair<String, Map<String, String>>> setTermInURL) {
protected UpperBar(MainViewListener presenter, Consumer<Pair<String, Map<String, String>>> inputConsumer) {
this.presenter = presenter;
this.setTermInURL = setTermInURL;
this.inputConsumer = inputConsumer;
toggle = new DrawerToggle();
H1 viewTitle = new H1(new Anchor("/", getTranslation("root.typicalc")));
@ -60,7 +59,7 @@ public class UpperBar extends HorizontalLayout implements LocaleChangeObserver {
this.inputBar = new InputBar(this::typeInfer);
inputBar.setId(INPUT_BAR_ID);
helpButton = new Button(new Icon(VaadinIcon.QUESTION_CIRCLE));
helpButton.addClickListener(event -> onHelpIconClick());
helpButton.addClickListener(event -> new HelpDialog().open());
helpButton.setId(HELP_ICON_ID);
add(toggle, viewTitle, inputBar, helpButton);
@ -76,10 +75,7 @@ public class UpperBar extends HorizontalLayout implements LocaleChangeObserver {
* @param termAndAssumptions the lambda term to be type-inferred and the type assumptions to use
*/
protected void typeInfer(Pair<String, Map<String, String>> termAndAssumptions) {
setTermInURL.accept(termAndAssumptions);
if (!"".equals(termAndAssumptions.getLeft())) {
startInfer(termAndAssumptions.getLeft(), termAndAssumptions.getRight());
}
inputConsumer.accept(termAndAssumptions);
}
private void startInfer(String term, Map<String, String> typeAssumptions) {
@ -98,11 +94,6 @@ public class UpperBar extends HorizontalLayout implements LocaleChangeObserver {
startInfer(term, typeAssumptions);
}
private void onHelpIconClick() {
Dialog helpDialog = new HelpDialog();
helpDialog.open();
}
@Override
public void localeChange(LocaleChangeEvent event) {
toggle.getElement().setAttribute("title", getTranslation("root.drawerToggleTooltip"));

2
src/main/resources/language/translation_de.properties
View File

@ -124,6 +124,8 @@ root.text7=Der Teilen-Knopfs wird betätigt, um das entsprechende Dialogfenster
root.image8=/carousel/UseExportDialog.png
root.text8=In dem Dialogfenster sind der Permalink zur aktuellen Seite, der Latex-Code des Baums und die im Code \
verwendeten Pakete aufgelistet.
root.correctAssumptions=Korrigiere oder lösche die ungültigen Typannahmen (rot hinterlegt) \
vor dem Schließen des Dialogs.
root.copyLatexTooltip=Kopiere LaTeX-code
root.drawerToggleTooltip=Ableitungsregeln
root.helpIconTooltip=Hilfe und Sprachwechsel

1
src/main/resources/language/translation_en.properties
View File

@ -117,6 +117,7 @@ root.text7=The share button is clicked to open up the corresponding dialog.
root.image8=/carousel/UseExportDialog.png
root.text8=The dialog contains a permalink to the current page, the LaTeX-code of the tree and the packages needed \
to compile the code.
root.correctAssumptions=Correct or delete the invalid type assumptions (red background) before closing the dialog.
root.copyLatexTooltip=Copy LaTeX code
root.drawerToggleTooltip=Type inference rules
root.helpIconTooltip=Help and language switch