public void addImageTab(Path imagePath) {
TabPane previewTabPane = controller.getPreviewTabPane();
ImageTab tab = new ImageTab();
tab.setPath(imagePath);
tab.setText(imagePath.getFileName().toString());
if (previewTabPane.getTabs().contains(tab)) {
previewTabPane.getSelectionModel().select(tab);
return;
}
Image image = new Image(IOHelper.pathToUrl(imagePath));
ImageView imageView = new ImageView(image);
imageView.setPreserveRatio(true);
imageView.setFitWidth(previewTabPane.getWidth());
previewTabPane
.widthProperty()
.addListener(
(observable, oldValue, newValue) -> {
imageView.setFitWidth(previewTabPane.getWidth());
});
Tooltip tip = new Tooltip(imagePath.toString());
Tooltip.install(tab.getGraphic(), tip);
ScrollPane scrollPane = new ScrollPane();
scrollPane.setVbarPolicy(ScrollPane.ScrollBarPolicy.AS_NEEDED);
scrollPane.setHbarPolicy(ScrollPane.ScrollBarPolicy.AS_NEEDED);
scrollPane.setContent(imageView);
scrollPane.addEventFilter(
ScrollEvent.SCROLL,
e -> {
if (e.isControlDown() && e.getDeltaY() > 0) {
// zoom in
imageView.setFitWidth(imageView.getFitWidth() + 16.0);
} else if (e.isControlDown() && e.getDeltaY() < 0) {
// zoom out
imageView.setFitWidth(imageView.getFitWidth() - 16.0);
}
});
tab.setContent(scrollPane);
TabPane tabPane = previewTabPane;
tabPane.getTabs().add(tab);
tabPane.getSelectionModel().select(tab);
}
public void initializeTabChangeListener(TabPane tabPane) {
ReadOnlyObjectProperty<Tab> itemProperty = tabPane.getSelectionModel().selectedItemProperty();
itemProperty.addListener(
(observable, oldValue, selectedTab) -> {
if (Objects.isNull(selectedTab)) return;
threadService.runActionLater(
() -> {
EditorPane editorPane = ((MyTab) selectedTab).getEditorPane();
if (Objects.nonNull(editorPane)) {
try {
editorPane.rerender();
editorPane.focus();
} catch (Exception e) {
logger.error("Problem occured after changing tab {}", selectedTab, e);
}
}
});
});
}
public MyTab createTab() {
MyTab tab =
new MyTab() {
@Override
public ButtonType close() {
if (Objects.nonNull(this.getPath()))
closedPaths.add(Optional.ofNullable(current.currentTab().getPath()));
ButtonType closeType = super.close();
Platform.runLater(
() -> {
ObservableList<Tab> tabs = controller.getTabPane().getTabs();
if (tabs.isEmpty()) {
controller.newDoc(null);
}
});
return closeType;
}
};
tab.setOnCloseRequest(
event -> {
event.consume();
tab.close();
});
MenuItem menuItem0 = new MenuItem("Close");
menuItem0.setOnAction(
actionEvent -> {
tab.close();
});
MenuItem menuItem1 = new MenuItem("Close All");
menuItem1.setOnAction(
actionEvent -> {
ObservableList<Tab> tabs = controller.getTabPane().getTabs();
ObservableList<Tab> clonedTabs = FXCollections.observableArrayList(tabs);
if (clonedTabs.size() > 0) {
clonedTabs.forEach(
(closedTab) -> {
MyTab myTab = (MyTab) closedTab;
myTab.close();
});
}
});
MenuItem menuItem2 = new MenuItem("Close Others");
menuItem2.setOnAction(
actionEvent -> {
ObservableList<Tab> blackList = FXCollections.observableArrayList();
blackList.addAll(controller.getTabPane().getTabs());
blackList.remove(tab);
blackList.forEach(
t -> {
MyTab closeTab = (MyTab) t;
closeTab.close();
});
});
//
// MenuItem menuItem3 = new MenuItem("Close Unmodified");
// menuItem3.setOnAction(actionEvent -> {
//
// ObservableList<Tab> clonedTabs = FXCollections.observableArrayList();
// clonedTabs.addAll(controller.getTabPane().getTabs());
//
//
// for (Tab clonedTab : clonedTabs) {
// MyTab myTab = (MyTab) clonedTab;
// if (!myTab.getTabText().contains(" *"))
// threadService.runActionLater(()->{
// myTab.close();
// });
// }
// });
MenuItem menuItem4 = new MenuItem("Select Next Tab");
menuItem4.setOnAction(
actionEvent -> {
TabPane tabPane = controller.getTabPane();
if (tabPane.getSelectionModel().isSelected(tabPane.getTabs().size() - 1))
tabPane.getSelectionModel().selectFirst();
else tabPane.getSelectionModel().selectNext();
});
MenuItem menuItem5 = new MenuItem("Select Previous Tab");
menuItem5.setOnAction(
actionEvent -> {
SingleSelectionModel<Tab> selectionModel = controller.getTabPane().getSelectionModel();
if (selectionModel.isSelected(0)) selectionModel.selectLast();
else selectionModel.selectPrevious();
});
MenuItem menuItem6 = new MenuItem("Reopen Closed Tab");
menuItem6.setOnAction(
actionEvent -> {
if (closedPaths.size() > 0) {
int index = closedPaths.size() - 1;
closedPaths.get(index).filter(pathResolver::isAsciidoc).ifPresent(this::addTab);
closedPaths.get(index).filter(pathResolver::isMarkdown).ifPresent(this::addTab);
closedPaths.get(index).filter(pathResolver::isImage).ifPresent(this::addImageTab);
closedPaths.remove(index);
}
});
MenuItem menuItem7 = new MenuItem("Open File Location");
menuItem7.setOnAction(
event -> {
current
.currentPath()
.ifPresent(
path -> {
controller
.getHostServices()
.showDocument(path.getParent().toUri().toASCIIString());
});
});
MenuItem menuItem8 = new MenuItem("New File");
menuItem8.setOnAction(controller::newDoc);
MenuItem gotoWorkdir = new MenuItem("Go to Workdir");
gotoWorkdir.setOnAction(
event -> {
current.currentPath().map(Path::getParent).ifPresent(directoryService::changeWorkigDir);
});
ContextMenu contextMenu = new ContextMenu();
contextMenu
.getItems()
.addAll(
menuItem0,
menuItem1,
menuItem2,
new SeparatorMenuItem(),
menuItem4,
menuItem5,
menuItem6,
new SeparatorMenuItem(),
gotoWorkdir,
new SeparatorMenuItem(),
menuItem7,
menuItem8);
tab.contextMenuProperty().setValue(contextMenu);
Label label = tab.getLabel();
label.setOnMouseClicked(
mouseEvent -> {
if (mouseEvent.getButton().equals(MouseButton.SECONDARY)) {
tab.select();
} else if (mouseEvent.getClickCount() > 1) {
controller.adjustSplitPane();
}
});
return tab;
}