package org.argeo.app.ui;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.nio.file.Files;
import java.nio.file.Paths;
import javax.jcr.Node;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
import org.apache.commons.io.IOUtils;
import org.argeo.api.acr.Content;
import org.argeo.api.cms.CmsEditable;
import org.argeo.api.cms.CmsEvent;
import org.argeo.api.cms.CmsStyle;
import org.argeo.api.cms.CmsTheme;
import org.argeo.api.cms.CmsView;
import org.argeo.app.api.EntityNames;
import org.argeo.app.api.EntityType;
import org.argeo.app.api.SuiteRole;
import org.argeo.cms.LocaleUtils;
import org.argeo.cms.Localized;
import org.argeo.cms.auth.CurrentUser;
import org.argeo.cms.jcr.acr.JcrContent;
import org.argeo.cms.swt.CmsIcon;
import org.argeo.cms.swt.CmsSwtUtils;
import org.argeo.cms.swt.dialogs.LightweightDialog;
import org.argeo.cms.ui.util.CmsLink;
import org.argeo.cms.ui.util.CmsUiUtils;
import org.argeo.eclipse.ui.EclipseUiUtils;
import org.argeo.jcr.Jcr;
import org.argeo.jcr.JcrUtils;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.ScrolledComposite;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.events.MouseListener;
import org.eclipse.swt.graphics.ImageData;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
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.osgi.service.event.Event;
/** UI utilities related to the APAF project. */
public class SuiteUiUtils {
/** Singleton. */
private SuiteUiUtils() {
}
/** creates a title bar composite with label and optional button */
public static void addTitleBar(Composite parent, String title, Boolean isEditable) {
Composite titleBar = new Composite(parent, SWT.NONE);
titleBar.setLayoutData(CmsSwtUtils.fillWidth());
CmsSwtUtils.style(titleBar, SuiteStyle.titleContainer);
titleBar.setLayout(CmsSwtUtils.noSpaceGridLayout(new GridLayout(2, false)));
Label titleLbl = new Label(titleBar, SWT.NONE);
titleLbl.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, true));
CmsSwtUtils.style(titleLbl, SuiteStyle.titleLabel);
titleLbl.setText(title);
if (isEditable) {
Button editBtn = new Button(titleBar, SWT.PUSH);
editBtn.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, false, false));
CmsSwtUtils.style(editBtn, SuiteStyle.inlineButton);
editBtn.setText("Edit");
}
}
public static Label addFormLabel(Composite parent, String label) {
Label lbl = new Label(parent, SWT.WRAP);
lbl.setText(label);
// lbl.setLayoutData(new GridData(SWT.LEAD, SWT.CENTER, true, true));
CmsSwtUtils.style(lbl, SuiteStyle.simpleLabel);
return lbl;
}
public static Text addFormTextField(Composite parent, String text, String message) {
return addFormTextField(parent, text, message, SWT.NONE);
}
public static Text addFormTextField(Composite parent, String text, String message, int style) {
Text txt = new Text(parent, style);
if (text != null)
txt.setText(text);
if (message != null)
txt.setMessage(message);
txt.setLayoutData(new GridData(SWT.LEAD, SWT.CENTER, true, true));
CmsSwtUtils.style(txt, SuiteStyle.simpleText);
return txt;
}
public static Text addFormInputField(Composite parent, String placeholder) {
Text txt = new Text(parent, SWT.BORDER);
GridData gridData = CmsSwtUtils.fillWidth();
txt.setLayoutData(gridData);
if (placeholder != null)
txt.setText(placeholder);
CmsSwtUtils.style(txt, SuiteStyle.simpleInput);
return txt;
}
/** creates a single horizontal-block composite for key:value display */
public static Text addFormLine(Composite parent, String label, String text) {
Composite lineComposite = new Composite(parent, SWT.NONE);
lineComposite.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
lineComposite.setLayout(new GridLayout(2, false));
CmsSwtUtils.style(lineComposite, SuiteStyle.formLine);
addFormLabel(lineComposite, label);
Text txt = addFormTextField(lineComposite, text, null);
txt.setEditable(false);
txt.setLayoutData(CmsSwtUtils.fillWidth());
return txt;
}
public static Text addFormLine(Composite parent, String label, Node node, String property,
CmsEditable cmsEditable) {
Composite lineComposite = new Composite(parent, SWT.NONE);
lineComposite.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
lineComposite.setLayout(new GridLayout(2, false));
CmsSwtUtils.style(lineComposite, SuiteStyle.formLine);
addFormLabel(lineComposite, label);
String text = Jcr.get(node, property);
// int style = cmsEditable.isEditing() ? SWT.WRAP : SWT.WRAP;
Text txt = addFormTextField(lineComposite, text, null, SWT.WRAP);
if (cmsEditable != null && cmsEditable.isEditing()) {
txt.addModifyListener((e) -> {
Jcr.set(node, property, txt.getText());
Jcr.save(node);
});
} else {
txt.setEditable(false);
}
txt.setLayoutData(CmsSwtUtils.fillWidth());
return txt;
}
public static Text addFormInput(Composite parent, String label, String placeholder) {
Composite lineComposite = new Composite(parent, SWT.NONE);
lineComposite.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
lineComposite.setLayout(new GridLayout(2, false));
CmsSwtUtils.style(lineComposite, SuiteStyle.formLine);
addFormLabel(lineComposite, label);
Text txt = addFormInputField(lineComposite, placeholder);
txt.setLayoutData(CmsSwtUtils.fillWidth());
return txt;
}
/**
* creates a single horizontal-block composite for key:value display, with
* offset value
*/
public static Text addFormLine(Composite parent, String label, String text, Integer offset) {
Composite lineComposite = new Composite(parent, SWT.NONE);
lineComposite.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
lineComposite.setLayout(new GridLayout(3, false));
CmsSwtUtils.style(lineComposite, SuiteStyle.formLine);
Label offsetLbl = new Label(lineComposite, SWT.NONE);
GridData gridData = new GridData();
gridData.widthHint = offset;
offsetLbl.setLayoutData(gridData);
addFormLabel(lineComposite, label);
Text txt = addFormTextField(lineComposite, text, null);
txt.setLayoutData(CmsSwtUtils.fillWidth());
return txt;
}
/** creates a single vertical-block composite for key:value display */
public static Text addFormColumn(Composite parent, String label, String text) {
// Composite columnComposite = new Composite(parent, SWT.NONE);
// columnComposite.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
// columnComposite.setLayout(new GridLayout(1, false));
addFormLabel(parent, label);
Text txt = addFormTextField(parent, text, null);
txt.setEditable(false);
txt.setLayoutData(CmsSwtUtils.fillWidth());
return txt;
}
public static Text addFormColumn(Composite parent, String label, Node node, String property,
CmsEditable cmsEditable) {
// Composite columnComposite = new Composite(parent, SWT.NONE);
// columnComposite.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
// columnComposite.setLayout(new GridLayout(1, false));
addFormLabel(parent, label);
String text = Jcr.get(node, property);
// int style = cmsEditable.isEditing() ? SWT.WRAP : SWT.WRAP;
Text txt = addFormTextField(parent, text, null, SWT.WRAP);
if (cmsEditable != null && cmsEditable.isEditing()) {
txt.addModifyListener((e) -> {
Jcr.set(node, property, txt.getText());
Jcr.save(node);
});
} else {
txt.setEditable(false);
}
txt.setLayoutData(CmsSwtUtils.fillWidth());
return txt;
}
public static Label createBoldLabel(Composite parent, Localized localized) {
Label label = new Label(parent, SWT.LEAD);
label.setText(localized.lead());
label.setFont(EclipseUiUtils.getBoldFont(parent));
label.setLayoutData(new GridData(SWT.LEAD, SWT.CENTER, false, false));
return label;
}
public static Label addFormPicture(Composite parent, String label, Node fileNode) throws RepositoryException {
Composite lineComposite = new Composite(parent, SWT.NONE);
lineComposite.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
lineComposite.setLayout(new GridLayout(2, true));
CmsSwtUtils.style(lineComposite, SuiteStyle.formLine);
addFormLabel(lineComposite, label);
return addPicture(lineComposite, fileNode);
}
public static Label addPicture(Composite parent, Node fileNode) throws RepositoryException {
return addPicture(parent, fileNode, null);
}
public static Label addPicture(Composite parent, Node fileNode, Integer maxWidth) throws RepositoryException {
return addPicture(parent, fileNode, maxWidth, null);
}
public static Label addPicture(Composite parent, Node fileNode, Integer maxWidth, Node link)
throws RepositoryException {
Node content = fileNode.getNode(Node.JCR_CONTENT);
boolean test = false;
if (test) {
try (InputStream in = JcrUtils.getFileAsStream(fileNode);
OutputStream out = Files.newOutputStream(Paths.get("/home/mbaudier/tmp/" + fileNode.getName()));) {
// BufferedImage img = ImageIO.read(in);
// System.out.println(fileNode.getName() + ": width=" + img.getWidth() + ", height=" + img.getHeight());
IOUtils.copy(in, out);
} catch (IOException e) {
throw new RuntimeException(e);
}
// try (InputStream in = JcrUtils.getFileAsStream(fileNode);) {
// ImageData imageData = new ImageData(in);
// System.out.println(fileNode.getName() + ": width=" + imageData.width + ", height=" + imageData.height);
// } catch (IOException e) {
// throw new RuntimeException(e);
// }
}
// TODO move it deeper in the middleware.
if (!content.isNodeType(EntityType.box.get())) {
if (content.getSession().hasPermission(content.getPath(), Session.ACTION_SET_PROPERTY)) {
try (InputStream in = JcrUtils.getFileAsStream(fileNode)) {
ImageData imageData = new ImageData(in);
content.addMixin(EntityType.box.get());
content.setProperty(EntityNames.SVG_WIDTH, imageData.width);
content.setProperty(EntityNames.SVG_HEIGHT, imageData.height);
content.getSession().save();
} catch (IOException e) {
throw new RuntimeException(e);
}
}
}
// TODO optimise
Long width;
Long height;
if (content.isNodeType(EntityType.box.get())) {
width = content.getProperty(EntityNames.SVG_WIDTH).getLong();
height = content.getProperty(EntityNames.SVG_HEIGHT).getLong();
} else {
try (InputStream in = JcrUtils.getFileAsStream(fileNode)) {
ImageData imageData = new ImageData(in);
width = Long.valueOf(imageData.width);
height = Long.valueOf(imageData.height);
} catch (IOException e) {
throw new RuntimeException(e);
}
}
if (maxWidth != null && width > maxWidth) {
Double ratio = maxWidth.doubleValue() / width.doubleValue();
width = maxWidth.longValue();
height = Math.round(ratio * height);
}
Label img = new Label(parent, SWT.NONE);
CmsSwtUtils.markup(img);
StringBuffer txt = new StringBuffer();
String target = toLink(link);
if (target != null)
txt.append("");
txt.append(CmsUiUtils.img(fileNode, width.toString(), height.toString()));
if (target != null)
txt.append("");
img.setText(txt.toString());
if (parent.getLayout() instanceof GridLayout) {
GridData gd = new GridData(SWT.CENTER, SWT.CENTER, false, false);
gd.widthHint = width.intValue();
gd.heightHint = height.intValue();
img.setLayoutData(gd);
}
if (target == null)
img.addMouseListener(new MouseListener() {
private static final long serialVersionUID = -1362242049325206168L;
@Override
public void mouseUp(MouseEvent e) {
}
@Override
public void mouseDown(MouseEvent e) {
}
@Override
public void mouseDoubleClick(MouseEvent e) {
LightweightDialog dialog = new LightweightDialog(img.getShell()) {
@Override
protected Control createDialogArea(Composite parent) {
parent.setLayout(new GridLayout());
ScrolledComposite scroll = new ScrolledComposite(parent, SWT.H_SCROLL | SWT.V_SCROLL);
scroll.setLayoutData(CmsSwtUtils.fillAll());
scroll.setLayout(CmsSwtUtils.noSpaceGridLayout());
scroll.setExpandHorizontal(true);
scroll.setExpandVertical(true);
// scroll.setAlwaysShowScrollBars(true);
Composite c = new Composite(scroll, SWT.NONE);
scroll.setContent(c);
c.setLayout(new GridLayout());
c.setLayoutData(CmsSwtUtils.fillAll());
Label bigImg = new Label(c, SWT.NONE);
CmsSwtUtils.markup(bigImg);
bigImg.setText(CmsUiUtils.img(fileNode, Jcr.get(content, EntityNames.SVG_WIDTH),
Jcr.get(content, EntityNames.SVG_HEIGHT)));
bigImg.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, true, true));
return bigImg;
}
@Override
protected Point getInitialSize() {
Point shellSize = img.getShell().getSize();
return new Point(shellSize.x - 100, shellSize.y - 100);
}
};
dialog.open();
}
});
return img;
}
public static String toLink(Content node) {
return node != null ? "#" + CmsSwtUtils.cleanPathForUrl(SuiteApp.nodeToState(node)) : null;
}
public static String toLink(Node node) {
return node != null ? "#" + CmsSwtUtils.cleanPathForUrl(SuiteApp.nodeToState(JcrContent.nodeToContent(node)))
: null;
}
public static Control addLink(Composite parent, String label, Node node, CmsStyle style)
throws RepositoryException {
String target = toLink(node);
CmsLink link = new CmsLink(label, target, style);
return link.createUi(parent, node);
}
public static Control addExternalLink(Composite parent, String label, String url, String plainCssAnchorClass,
boolean newWindow) throws RepositoryException {
Label lbl = new Label(parent, SWT.NONE);
CmsSwtUtils.markup(lbl);
StringBuilder txt = new StringBuilder();
txt.append("");
txt.append(label);
txt.append("");
lbl.setText(txt.toString());
return lbl;
}
public static boolean isCoworker(CmsView cmsView) {
boolean coworker = cmsView.doAs(() -> CurrentUser.isInRole(SuiteRole.coworker.dn()));
return coworker;
}
public static boolean isTopic(Event event, CmsEvent cmsEvent) {
return event.getTopic().equals(cmsEvent.topic());
}
public static Button createLayerButton(Composite parent, String layer, Localized msg, CmsIcon icon,
ClassLoader l10nClassLoader) {
CmsTheme theme = CmsSwtUtils.getCmsTheme(parent);
Button button = new Button(parent, SWT.PUSH);
CmsSwtUtils.style(button, SuiteStyle.leadPane);
if (icon != null)
button.setImage(icon.getBigIcon(theme));
button.setLayoutData(new GridData(SWT.CENTER, SWT.BOTTOM, true, false));
// button.setToolTipText(msg.lead());
if (msg != null) {
Label lbl = new Label(parent, SWT.CENTER);
CmsSwtUtils.style(lbl, SuiteStyle.leadPane);
String txt = LocaleUtils.lead(msg, l10nClassLoader);
// String txt = msg.lead();
lbl.setText(txt);
lbl.setLayoutData(new GridData(SWT.CENTER, SWT.TOP, true, false));
}
CmsSwtUtils.sendEventOnSelect(button, SuiteEvent.switchLayer.topic(), SuiteEvent.LAYER, layer);
return button;
}
// public static String createAndConfigureEntity(Shell shell, Session referenceSession, String mainMixin,
// String... additionnalProps) {
//
// Session tmpSession = null;
// Session mainSession = null;
// try {
// // FIXME would not work if home is another physical workspace
// tmpSession = referenceSession.getRepository().login(NodeConstants.HOME_WORKSPACE);
// Node draftNode = null;
// for (int i = 0; i < additionnalProps.length - 1; i += 2) {
// draftNode.setProperty(additionnalProps[i], additionnalProps[i + 1]);
// }
// Wizard wizard = null;
// CmsWizardDialog dialog = new CmsWizardDialog(shell, wizard);
// // WizardDialog dialog = new WizardDialog(shell, wizard);
// if (dialog.open() == Window.OK) {
// String parentPath = null;// "/" + appService.getBaseRelPath(mainMixin);
// // FIXME it should be possible to specify the workspace
// mainSession = referenceSession.getRepository().login();
// Node parent = mainSession.getNode(parentPath);
// Node task = null;// appService.publishEntity(parent, mainMixin, draftNode);
//// task = appService.saveEntity(task, false);
// referenceSession.refresh(true);
// return task.getPath();
// }
// return null;
// } catch (RepositoryException e1) {
// throw new JcrException(
// "Unable to create " + mainMixin + " entity with session " + referenceSession.toString(), e1);
// } finally {
// JcrUtils.logoutQuietly(tmpSession);
// JcrUtils.logoutQuietly(mainSession);
// }
// }
}