8e9a9d5d641968693a6364f6cba86696ef0d256b
[gpl/argeo-suite.git] / core / org.argeo.suite.ui / src / org / argeo / suite / ui / SuiteUiUtils.java
1 package org.argeo.suite.ui;
2
3 import java.io.IOException;
4 import java.io.InputStream;
5
6 import javax.jcr.Node;
7 import javax.jcr.RepositoryException;
8 import javax.jcr.Session;
9
10 import org.argeo.cms.Localized;
11 import org.argeo.cms.ui.CmsEditable;
12 import org.argeo.cms.ui.CmsTheme;
13 import org.argeo.cms.ui.dialogs.LightweightDialog;
14 import org.argeo.cms.ui.util.CmsIcon;
15 import org.argeo.cms.ui.util.CmsUiUtils;
16 import org.argeo.eclipse.ui.EclipseUiUtils;
17 import org.argeo.entity.EntityNames;
18 import org.argeo.entity.EntityType;
19 import org.argeo.jcr.Jcr;
20 import org.argeo.jcr.JcrUtils;
21 import org.eclipse.swt.SWT;
22 import org.eclipse.swt.custom.ScrolledComposite;
23 import org.eclipse.swt.events.MouseEvent;
24 import org.eclipse.swt.events.MouseListener;
25 import org.eclipse.swt.graphics.ImageData;
26 import org.eclipse.swt.graphics.Point;
27 import org.eclipse.swt.layout.GridData;
28 import org.eclipse.swt.layout.GridLayout;
29 import org.eclipse.swt.widgets.Button;
30 import org.eclipse.swt.widgets.Composite;
31 import org.eclipse.swt.widgets.Control;
32 import org.eclipse.swt.widgets.Label;
33 import org.eclipse.swt.widgets.Text;
34
35 /** UI utilities related to the APAF project. */
36 public class SuiteUiUtils {
37
38         /** Singleton. */
39         private SuiteUiUtils() {
40         }
41
42         /** creates a title bar composite with label and optional button */
43         public static void addTitleBar(Composite parent, String title, Boolean isEditable) {
44                 Composite titleBar = new Composite(parent, SWT.NONE);
45                 titleBar.setLayoutData(CmsUiUtils.fillWidth());
46                 CmsUiUtils.style(titleBar, SuiteStyle.titleContainer);
47
48                 titleBar.setLayout(CmsUiUtils.noSpaceGridLayout(new GridLayout(2, false)));
49                 Label titleLbl = new Label(titleBar, SWT.NONE);
50                 titleLbl.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, true));
51                 CmsUiUtils.style(titleLbl, SuiteStyle.titleLabel);
52                 titleLbl.setText(title);
53
54                 if (isEditable) {
55                         Button editBtn = new Button(titleBar, SWT.PUSH);
56                         editBtn.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, false, false));
57                         CmsUiUtils.style(editBtn, SuiteStyle.inlineButton);
58                         editBtn.setText("Edit");
59                 }
60         }
61
62         public static Label addFormLabel(Composite parent, String label) {
63                 Label lbl = new Label(parent, SWT.WRAP);
64                 lbl.setText(label);
65                 // lbl.setLayoutData(new GridData(SWT.LEAD, SWT.CENTER, true, true));
66                 CmsUiUtils.style(lbl, SuiteStyle.simpleLabel);
67                 return lbl;
68         }
69
70         public static Text addFormTextField(Composite parent, String text, String message) {
71                 return addFormTextField(parent, text, message, SWT.NONE);
72         }
73
74         public static Text addFormTextField(Composite parent, String text, String message, int style) {
75                 Text txt = new Text(parent, style);
76                 if (text != null)
77                         txt.setText(text);
78                 if (message != null)
79                         txt.setMessage(message);
80                 txt.setLayoutData(new GridData(SWT.LEAD, SWT.CENTER, true, true));
81                 CmsUiUtils.style(txt, SuiteStyle.simpleText);
82                 return txt;
83         }
84
85         public static Text addFormInputField(Composite parent, String placeholder) {
86                 Text txt = new Text(parent, SWT.BORDER);
87
88                 GridData gridData = CmsUiUtils.fillWidth();
89                 txt.setLayoutData(gridData);
90
91                 if (placeholder != null)
92                         txt.setText(placeholder);
93
94                 CmsUiUtils.style(txt, SuiteStyle.simpleInput);
95                 return txt;
96         }
97
98         /** creates a single horizontal-block composite for key:value display */
99         public static Text addFormLine(Composite parent, String label, String text) {
100                 Composite lineComposite = new Composite(parent, SWT.NONE);
101                 lineComposite.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
102                 lineComposite.setLayout(new GridLayout(2, false));
103                 CmsUiUtils.style(lineComposite, SuiteStyle.formLine);
104                 addFormLabel(lineComposite, label);
105                 Text txt = addFormTextField(lineComposite, text, null);
106                 txt.setEditable(false);
107                 txt.setLayoutData(CmsUiUtils.fillWidth());
108                 return txt;
109         }
110
111         public static Text addFormLine(Composite parent, String label, Node node, String property,
112                         CmsEditable cmsEditable) {
113                 Composite lineComposite = new Composite(parent, SWT.NONE);
114                 lineComposite.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
115                 lineComposite.setLayout(new GridLayout(2, false));
116                 CmsUiUtils.style(lineComposite, SuiteStyle.formLine);
117                 addFormLabel(lineComposite, label);
118                 String text = Jcr.get(node, property);
119 //              int style = cmsEditable.isEditing() ? SWT.WRAP : SWT.WRAP;
120                 Text txt = addFormTextField(lineComposite, text, null, SWT.WRAP);
121                 if (cmsEditable != null && cmsEditable.isEditing()) {
122                         txt.addModifyListener((e) -> {
123                                 Jcr.set(node, property, txt.getText());
124                                 Jcr.save(node);
125                         });
126                 } else {
127                         txt.setEditable(false);
128                 }
129                 txt.setLayoutData(CmsUiUtils.fillWidth());
130                 return txt;
131         }
132
133         public static Text addFormInput(Composite parent, String label, String placeholder) {
134                 Composite lineComposite = new Composite(parent, SWT.NONE);
135                 lineComposite.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
136                 lineComposite.setLayout(new GridLayout(2, false));
137                 CmsUiUtils.style(lineComposite, SuiteStyle.formLine);
138                 addFormLabel(lineComposite, label);
139                 Text txt = addFormInputField(lineComposite, placeholder);
140                 txt.setLayoutData(CmsUiUtils.fillWidth());
141                 return txt;
142         }
143
144         /**
145          * creates a single horizontal-block composite for key:value display, with
146          * offset value
147          */
148         public static Text addFormLine(Composite parent, String label, String text, Integer offset) {
149                 Composite lineComposite = new Composite(parent, SWT.NONE);
150                 lineComposite.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
151                 lineComposite.setLayout(new GridLayout(3, false));
152                 CmsUiUtils.style(lineComposite, SuiteStyle.formLine);
153                 Label offsetLbl = new Label(lineComposite, SWT.NONE);
154                 GridData gridData = new GridData();
155                 gridData.widthHint = offset;
156                 offsetLbl.setLayoutData(gridData);
157                 addFormLabel(lineComposite, label);
158                 Text txt = addFormTextField(lineComposite, text, null);
159                 txt.setLayoutData(CmsUiUtils.fillWidth());
160                 return txt;
161         }
162
163         /** creates a single vertical-block composite for key:value display */
164         public static Text addFormColumn(Composite parent, String label, String text) {
165 //              Composite columnComposite = new Composite(parent, SWT.NONE);
166 //              columnComposite.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
167 //              columnComposite.setLayout(new GridLayout(1, false));
168                 addFormLabel(parent, label);
169                 Text txt = addFormTextField(parent, text, null);
170                 txt.setEditable(false);
171                 txt.setLayoutData(CmsUiUtils.fillWidth());
172                 return txt;
173         }
174
175         public static Text addFormColumn(Composite parent, String label, Node node, String property,
176                         CmsEditable cmsEditable) {
177 //              Composite columnComposite = new Composite(parent, SWT.NONE);
178 //              columnComposite.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
179 //              columnComposite.setLayout(new GridLayout(1, false));
180                 addFormLabel(parent, label);
181                 String text = Jcr.get(node, property);
182 //              int style = cmsEditable.isEditing() ? SWT.WRAP : SWT.WRAP;
183                 Text txt = addFormTextField(parent, text, null, SWT.WRAP);
184                 if (cmsEditable != null && cmsEditable.isEditing()) {
185                         txt.addModifyListener((e) -> {
186                                 Jcr.set(node, property, txt.getText());
187                                 Jcr.save(node);
188                         });
189                 } else {
190                         txt.setEditable(false);
191                 }
192                 txt.setLayoutData(CmsUiUtils.fillWidth());
193                 return txt;
194         }
195
196         public static Label createBoldLabel(Composite parent, Localized localized) {
197                 Label label = new Label(parent, SWT.LEAD);
198                 label.setText(localized.lead());
199                 label.setFont(EclipseUiUtils.getBoldFont(parent));
200                 label.setLayoutData(new GridData(SWT.LEAD, SWT.CENTER, false, false));
201                 return label;
202         }
203
204         public static Label addFormPicture(Composite parent, String label, Node fileNode) throws RepositoryException {
205                 Composite lineComposite = new Composite(parent, SWT.NONE);
206                 lineComposite.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
207                 lineComposite.setLayout(new GridLayout(2, true));
208                 CmsUiUtils.style(lineComposite, SuiteStyle.formLine);
209                 addFormLabel(lineComposite, label);
210
211                 return addPicture(lineComposite, fileNode);
212         }
213
214         public static Label addPicture(Composite parent, Node fileNode) throws RepositoryException {
215                 return addPicture(parent, fileNode, null);
216         }
217
218         public static Label addPicture(Composite parent, Node fileNode, Integer maxWidth) throws RepositoryException {
219                 Node content = fileNode.getNode(Node.JCR_CONTENT);
220                 // TODO move it deeper in the middleware.
221                 if (!content.isNodeType(EntityType.box.get())) {
222                         if (content.getSession().hasPermission(content.getPath(), Session.ACTION_SET_PROPERTY)) {
223                                 try (InputStream in = JcrUtils.getFileAsStream(fileNode)) {
224                                         ImageData imageData = new ImageData(in);
225                                         content.addMixin(EntityType.box.get());
226                                         content.setProperty(EntityNames.SVG_WIDTH, imageData.width);
227                                         content.setProperty(EntityNames.SVG_HEIGHT, imageData.height);
228                                         content.getSession().save();
229                                 } catch (IOException e) {
230                                         throw new RuntimeException(e);
231                                 }
232                         }
233                 }
234
235                 // TODO optimise
236                 Long width;
237                 Long height;
238                 if (content.isNodeType(EntityType.box.get())) {
239                         width = content.getProperty(EntityNames.SVG_WIDTH).getLong();
240                         height = content.getProperty(EntityNames.SVG_HEIGHT).getLong();
241                 } else {
242                         try (InputStream in = JcrUtils.getFileAsStream(fileNode)) {
243                                 ImageData imageData = new ImageData(in);
244                                 width = Long.valueOf(imageData.width);
245                                 height = Long.valueOf(imageData.height);
246                         } catch (IOException e) {
247                                 throw new RuntimeException(e);
248                         }
249                 }
250
251                 if (maxWidth != null && width > maxWidth) {
252                         Double ratio = maxWidth.doubleValue() / width.doubleValue();
253                         width = maxWidth.longValue();
254                         height = Math.round(ratio * height);
255                 }
256                 Label img = new Label(parent, SWT.NONE);
257                 CmsUiUtils.markup(img);
258                 img.setText(CmsUiUtils.img(fileNode, width.toString(), height.toString()));
259                 if (parent.getLayout() instanceof GridLayout) {
260                         GridData gd = new GridData(SWT.CENTER, SWT.CENTER, false, false);
261                         gd.widthHint = width.intValue();
262                         gd.heightHint = height.intValue();
263                         img.setLayoutData(gd);
264                 }
265                 img.addMouseListener(new MouseListener() {
266                         private static final long serialVersionUID = -1362242049325206168L;
267
268                         @Override
269                         public void mouseUp(MouseEvent e) {
270                         }
271
272                         @Override
273                         public void mouseDown(MouseEvent e) {
274                         }
275
276                         @Override
277                         public void mouseDoubleClick(MouseEvent e) {
278                                 LightweightDialog dialog = new LightweightDialog(img.getShell()) {
279
280                                         @Override
281                                         protected Control createDialogArea(Composite parent) {
282                                                 parent.setLayout(new GridLayout());
283                                                 ScrolledComposite scroll = new ScrolledComposite(parent, SWT.H_SCROLL | SWT.V_SCROLL);
284                                                 scroll.setLayoutData(CmsUiUtils.fillAll());
285                                                 scroll.setLayout(CmsUiUtils.noSpaceGridLayout());
286                                                 scroll.setExpandHorizontal(true);
287                                                 scroll.setExpandVertical(true);
288                                                 // scroll.setAlwaysShowScrollBars(true);
289
290                                                 Composite c = new Composite(scroll, SWT.NONE);
291                                                 scroll.setContent(c);
292                                                 c.setLayout(new GridLayout());
293                                                 c.setLayoutData(CmsUiUtils.fillAll());
294                                                 Label bigImg = new Label(c, SWT.NONE);
295                                                 CmsUiUtils.markup(bigImg);
296                                                 bigImg.setText(CmsUiUtils.img(fileNode, Jcr.get(content, EntityNames.SVG_WIDTH),
297                                                                 Jcr.get(content, EntityNames.SVG_HEIGHT)));
298                                                 bigImg.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, true, true));
299                                                 return bigImg;
300                                         }
301
302                                         @Override
303                                         protected Point getInitialSize() {
304                                                 Point shellSize = img.getShell().getSize();
305                                                 return new Point(shellSize.x - 100, shellSize.y - 100);
306                                         }
307
308                                 };
309                                 dialog.open();
310                         }
311                 });
312                 return img;
313         }
314
315         public static Button createLayerButton(Composite parent, String layer, Localized msg, CmsIcon icon) {
316                 CmsTheme theme = CmsTheme.getCmsTheme(parent);
317                 Button button = new Button(parent, SWT.PUSH);
318                 CmsUiUtils.style(button, SuiteStyle.leadPane);
319                 if (icon != null)
320                         button.setImage(icon.getBigIcon(theme));
321                 button.setLayoutData(new GridData(SWT.CENTER, SWT.BOTTOM, true, false));
322                 // button.setToolTipText(msg.lead());
323                 if (msg != null) {
324                         Label lbl = new Label(parent, SWT.NONE);
325                         CmsUiUtils.style(lbl, SuiteStyle.leadPane);
326                         lbl.setText(msg.lead());
327                         lbl.setLayoutData(new GridData(SWT.CENTER, SWT.TOP, true, false));
328                 }
329                 CmsUiUtils.sendEventOnSelect(button, SuiteEvent.switchLayer.topic(), SuiteEvent.LAYER, layer);
330                 return button;
331         }
332
333 //      public static String createAndConfigureEntity(Shell shell, Session referenceSession, String mainMixin,
334 //                      String... additionnalProps) {
335 //
336 //              Session tmpSession = null;
337 //              Session mainSession = null;
338 //              try {
339 //                      // FIXME would not work if home is another physical workspace
340 //                      tmpSession = referenceSession.getRepository().login(NodeConstants.HOME_WORKSPACE);
341 //                      Node draftNode = null;
342 //                      for (int i = 0; i < additionnalProps.length - 1; i += 2) {
343 //                              draftNode.setProperty(additionnalProps[i], additionnalProps[i + 1]);
344 //                      }
345 //                      Wizard wizard = null;
346 //                      CmsWizardDialog dialog = new CmsWizardDialog(shell, wizard);
347 //                      // WizardDialog dialog = new WizardDialog(shell, wizard);
348 //                      if (dialog.open() == Window.OK) {
349 //                              String parentPath = null;// "/" + appService.getBaseRelPath(mainMixin);
350 //                              // FIXME it should be possible to specify the workspace
351 //                              mainSession = referenceSession.getRepository().login();
352 //                              Node parent = mainSession.getNode(parentPath);
353 //                              Node task = null;// appService.publishEntity(parent, mainMixin, draftNode);
354 ////                            task = appService.saveEntity(task, false);
355 //                              referenceSession.refresh(true);
356 //                              return task.getPath();
357 //                      }
358 //                      return null;
359 //              } catch (RepositoryException e1) {
360 //                      throw new JcrException(
361 //                                      "Unable to create " + mainMixin + " entity with session " + referenceSession.toString(), e1);
362 //              } finally {
363 //                      JcrUtils.logoutQuietly(tmpSession);
364 //                      JcrUtils.logoutQuietly(mainSession);
365 //              }
366 //      }
367
368 }