X-Git-Url: https://git.argeo.org/?p=gpl%2Fargeo-suite.git;a=blobdiff_plain;f=org.argeo.app.ui%2Fsrc%2Forg%2Fargeo%2Fapp%2Fui%2Fforms%2FSingleTermPart.java;fp=org.argeo.app.ui%2Fsrc%2Forg%2Fargeo%2Fapp%2Fui%2Fforms%2FSingleTermPart.java;h=4a5aa8d61cfaa0886b4c5d242f25edd84536c98c;hp=0000000000000000000000000000000000000000;hb=6e56ffa34cb02ab04d028423aea342e3dfed4358;hpb=c285180bece610b2c2921d44fe14b6dde2123efa

diff --git a/org.argeo.app.ui/src/org/argeo/app/ui/forms/SingleTermPart.java b/org.argeo.app.ui/src/org/argeo/app/ui/forms/SingleTermPart.java
new file mode 100644
index 0000000..4a5aa8d
--- /dev/null
+++ b/org.argeo.app.ui/src/org/argeo/app/ui/forms/SingleTermPart.java
@@ -0,0 +1,159 @@
+package org.argeo.app.ui.forms;
+
+import java.util.List;
+
+import javax.jcr.Item;
+
+import org.argeo.app.api.Term;
+import org.argeo.app.api.TermsManager;
+import org.argeo.cms.swt.CmsSwtUtils;
+import org.argeo.cms.swt.MouseDoubleClick;
+import org.argeo.cms.swt.MouseDown;
+import org.argeo.cms.swt.Selected;
+import org.argeo.cms.ui.forms.FormStyle;
+import org.argeo.cms.ui.viewers.EditablePart;
+import org.argeo.cms.ui.widgets.ContextOverlay;
+import org.argeo.jcr.Jcr;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.FocusEvent;
+import org.eclipse.swt.events.FocusListener;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Text;
+import org.eclipse.swt.widgets.ToolBar;
+import org.eclipse.swt.widgets.ToolItem;
+
+/** {@link EditablePart} for terms. */
+public class SingleTermPart extends AbstractTermsPart {
+	private static final long serialVersionUID = -4961135649177920808L;
+
+	public SingleTermPart(Composite parent, int style, Item item, TermsManager termsManager, String typology) {
+		super(parent, style, item, termsManager, typology);
+	}
+
+	@Override
+	protected Control createControl(Composite box, String style) {
+		if (isEditing()) {
+			Composite block = new Composite(box, SWT.NONE);
+			block.setLayout(CmsSwtUtils.noSpaceGridLayout(3));
+
+			createHighlight(block);
+
+			Text txt = new Text(block, SWT.SINGLE | SWT.BORDER);
+			CmsSwtUtils.style(txt, style == null ? FormStyle.propertyText.style() : style);
+
+			ToolBar toolBar = new ToolBar(block, SWT.HORIZONTAL);
+			ToolItem deleteItem = new ToolItem(toolBar, SWT.PUSH);
+			styleDelete(deleteItem);
+			deleteItem.addSelectionListener((Selected) (e) -> {
+				setValue(null);
+				stopEditing();
+			});
+			ToolItem cancelItem = new ToolItem(toolBar, SWT.PUSH);
+			styleCancel(cancelItem);
+			cancelItem.addSelectionListener((Selected) (e) -> {
+				stopEditing();
+			});
+
+			ContextOverlay contextOverlay = new ContextOverlay(txt, SWT.NONE) {
+				private static final long serialVersionUID = -7980078594405384874L;
+
+				@Override
+				protected void onHide() {
+					stopEditing();
+				}
+			};
+			contextOverlay.setLayout(new GridLayout());
+			// filter
+			txt.addModifyListener((e) -> {
+				String filter = txt.getText().toLowerCase();
+				if ("".equals(filter.trim()))
+					filter = null;
+				refresh(contextOverlay, filter, txt);
+			});
+			txt.addFocusListener(new FocusListener() {
+				private static final long serialVersionUID = -6024501573409619949L;
+
+				@Override
+				public void focusLost(FocusEvent event) {
+//					if (!contextOverlay.isDisposed() && contextOverlay.isShellVisible())
+//						getDisplay().asyncExec(() -> stopEditing());
+				}
+
+				@Override
+				public void focusGained(FocusEvent event) {
+					// txt.setText("");
+					if (!contextOverlay.isDisposed() && !contextOverlay.isShellVisible())
+						refresh(contextOverlay, null, txt);
+				}
+			});
+			layout(new Control[] { block });
+			getDisplay().asyncExec(() -> txt.setFocus());
+			return block;
+		} else {
+			Composite block = new Composite(box, SWT.NONE);
+			block.setLayout(CmsSwtUtils.noSpaceGridLayout(2));
+			Term currentValue = getValue();
+			if (currentValue != null) {
+				Label lbl = new Label(block, SWT.SINGLE);
+				String display = getTermLabel(currentValue);
+				lbl.setText(display);
+				CmsSwtUtils.style(lbl, style == null ? FormStyle.propertyText.style() : style);
+				processTermListLabel(currentValue, lbl);
+				if (isEditable()) {
+					lbl.addMouseListener((MouseDoubleClick) (e) -> {
+						startEditing();
+					});
+				}
+			} else {
+				if (isEditable()) {
+					ToolBar toolBar = new ToolBar(block, SWT.HORIZONTAL);
+					ToolItem addItem = new ToolItem(toolBar, SWT.FLAT);
+					styleAdd(addItem);
+					addItem.addSelectionListener((Selected) (e) -> {
+						startEditing();
+					});
+				}
+			}
+			return block;
+		}
+	}
+
+	@Override
+	protected void refresh(ContextOverlay contextArea, String filter, Text txt) {
+		CmsSwtUtils.clear(contextArea);
+		List<? extends Term> terms = termsManager.listAllTerms(typology.getId());
+		terms: for (Term term : terms) {
+			String display = getTermLabel(term);
+			if (filter != null && !display.toLowerCase().contains(filter))
+				continue terms;
+			Label termL = new Label(contextArea, SWT.WRAP);
+			termL.setText(display);
+			processTermListLabel(term, termL);
+			if (isTermSelectable(term))
+				termL.addMouseListener((MouseDown) (e) -> {
+					setValue(term);
+					contextArea.hide();
+					stopEditing();
+				});
+		}
+		contextArea.show();
+		// txt.setFocus();
+	}
+
+	protected Term getValue() {
+		String property = typology.getId();
+		String id = Jcr.get(getNode(), property);
+		Term term = termsManager.getTerm(id);
+
+		return term;
+	}
+
+	protected void setValue(Term value) {
+		String property = typology.getId();
+		Jcr.set(getNode(), property, value != null ? value.getId() : null);
+		Jcr.save(getNode());
+	}
+}