bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/wizard/ReportCustomizationPage.java

   1 package org.simantics.document.linking.wizard;
   2
   3 import java.util.Collection;
   4 import java.util.LinkedHashMap;
   5 import java.util.List;
   6 import java.util.Map;
   7
   8 import org.eclipse.jface.dialogs.InputDialog;
   9 import org.eclipse.jface.layout.GridDataFactory;
  10 import org.eclipse.jface.resource.LocalResourceManager;
  11 import org.eclipse.jface.viewers.IStructuredContentProvider;
  12 import org.eclipse.jface.viewers.LabelProvider;
  13 import org.eclipse.jface.viewers.Viewer;
  14 import org.eclipse.jface.wizard.WizardPage;
  15 import org.eclipse.swt.SWT;
  16 import org.eclipse.swt.events.SelectionAdapter;
  17 import org.eclipse.swt.events.SelectionEvent;
  18 import org.eclipse.swt.layout.GridLayout;
  19 import org.eclipse.swt.widgets.Button;
  20 import org.eclipse.swt.widgets.Composite;
  21 import org.eclipse.swt.widgets.TabFolder;
  22 import org.eclipse.swt.widgets.TabItem;
  23 import org.eclipse.ui.dialogs.ListDialog;
  24 import org.simantics.Simantics;
  25 import org.simantics.db.ReadGraph;
  26 import org.simantics.db.Resource;
  27 import org.simantics.db.common.NamedResource;
  28 import org.simantics.db.common.request.PossibleObjectWithName;
  29 import org.simantics.db.common.request.ReadRequest;
  30 import org.simantics.db.exception.DatabaseException;
  31 import org.simantics.db.request.Read;
  32 import org.simantics.document.linking.report.evaluator.DBUtil;
  33 import org.simantics.document.linking.report.templates.CustomizableContentProvider;
  34 import org.simantics.document.linking.report.templates.ReportWriter;
  35 import org.simantics.document.linking.report.templates.custom.CustomizableContent;
  36 import org.simantics.document.linking.report.templates.custom.EvaluatorCustomizableContent;
  37 import org.simantics.document.linking.report.templates.custom.SCLCustomizableContent;
  38 import org.simantics.layer0.Layer0;
  39 import org.simantics.utils.ui.validators.NotNullValidator;
  40
  41
  42 /**
  43  *
  44  *
  45  * @author Marko Luukkainen <marko.luukkainen@vtt.fi>
  46  *
  47  */
  48 public class ReportCustomizationPage extends WizardPage{
  49
  50         ReportWriter<?> reportWriter;
  51         Resource model;
  52
  53         private Map<String,Composite> widgets = new LinkedHashMap<String, Composite>();
  54         private TabFolder tabFolder;
  55         private Map<String,TabItem> tabs = new LinkedHashMap<String, TabItem>();
  56
  57         private Button loadButton;
  58         private Button saveButton;
  59         private Button resetButton;
  60         private Resource library;
  61
  62         protected ReportCustomizationPage(String pageName) {
  63                 super(pageName,pageName,null);
  64         }
  65
  66         @Override
  67         public void createControl(Composite parent) {
  68                 Composite composite = new Composite(parent, SWT.NONE);
  69                 composite.setLayout(new GridLayout(1,false));
  70                 setControl(composite);
  71                 tabFolder = new TabFolder(composite, SWT.NONE);
  72                 tabFolder.setLayout(new GridLayout());
  73                 GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).grab(true, true).applyTo(tabFolder);
  74                 Composite buttonComposite = new Composite(composite, SWT.NONE);
  75                 GridDataFactory.fillDefaults().align(SWT.FILL, SWT.BOTTOM).grab(true, false).applyTo(buttonComposite);
  76                 buttonComposite.setLayout(new GridLayout(3, true));
  77                 loadButton = new Button(buttonComposite, SWT.PUSH);
  78                 saveButton = new Button(buttonComposite, SWT.PUSH);
  79                 resetButton = new Button(buttonComposite, SWT.PUSH);
  80                 GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).applyTo(loadButton);
  81                 GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).applyTo(saveButton);
  82                 GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).applyTo(resetButton);
  83                 loadButton.setText("Load");
  84                 saveButton.setText("Save");
  85                 resetButton.setText("Defaults");
  86
  87                 loadButton.addSelectionListener(new SelectionAdapter() {
  88                         @Override
  89                         public void widgetSelected(SelectionEvent e) {
  90                                 load();
  91                         }
  92
  93                 });
  94                 saveButton.addSelectionListener(new SelectionAdapter() {
  95                         public void widgetSelected(SelectionEvent e) {
  96                                 save();
  97                         };
  98                 });
  99                 resetButton.addSelectionListener(new SelectionAdapter() {
 100                         public void widgetSelected(SelectionEvent e) {
 101                                 reset();
 102                         };
 103                 });
 104                 updateContent();
 105         }
 106
 107         public void setReportWriter(ReportWriter<?> reportWriter) {
 108                 this.reportWriter = reportWriter;
 109                 updateContentProviders();
 110                 updateContent();
 111         }
 112
 113         public void setModel(final Resource model) {
 114                 this.model = model;
 115
 116
 117                 try {
 118                         // TODO : this code retrieves a proper location for storing the template configurations in a model.
 119                         //        this should be changed so that model resource somehow tells where to store the configurations.
 120                         // Note: in other models, the location of templates is the model resource itself.
 121                         this.library = Simantics.getSession().syncRequest(new Read<Resource>() {
 122                                 @Override
 123                                 public Resource perform(ReadGraph graph) throws DatabaseException {
 124                                         Layer0 l0 = Layer0.getInstance(graph);
 125                                         Resource lib =  graph.syncRequest(new PossibleObjectWithName(model, l0.ConsistsOf,"Library"));
 126                                         if (lib != null)
 127                                                 return lib;
 128
 129                                         return model;
 130                                 }
 131                         });
 132                 } catch (DatabaseException e) {
 133                         this.library = model;
 134                 }
 135         }
 136
 137         private void updateContentProviders() {
 138                 if (reportWriter instanceof CustomizableContentProvider) {
 139                         LocalResourceManager manager = ((ReportWizard)getWizard()).manager;
 140                         CustomizableContentProvider provider = (CustomizableContentProvider)reportWriter;
 141                         Collection<String> ids = provider.getContentIds();
 142                         for (String id : tabs.keySet()) {
 143                                 if (!ids.contains(id)) {
 144                                         tabs.remove(id).dispose();
 145                                         Composite c = widgets.get(id);
 146                                         if (c != null && !c.isDisposed())
 147                                                 c.dispose();
 148                                 }
 149                         }
 150                         for (String id : ids) {
 151                                 CustomizableContent content = provider.getContent(id);
 152                                 if (content instanceof EvaluatorCustomizableContent) {
 153                                         TabItem item = tabs.get(id);
 154                                         if (item == null) {
 155                                                 item = new TabItem(tabFolder, SWT.NONE);
 156                                                 tabs.put(id, item);
 157                                         }
 158                                         item.setText(content.getCustomizationDescription());
 159                                         EvaluatorConfigurationWidget w = new EvaluatorConfigurationWidget(tabFolder,manager, SWT.NONE);
 160                                         w.setInput((EvaluatorCustomizableContent)content);
 161                                         GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).grab(true, true).applyTo(w);
 162                                         Composite c = widgets.put(id, w);
 163                                         if (c != null)
 164                                                 c.dispose();
 165                                         item.setControl(w);
 166                                 } else if (content instanceof SCLCustomizableContent) {
 167
 168                                 }
 169                         }
 170                 }
 171         }
 172
 173
 174         @Override
 175         public void setVisible(boolean visible) {
 176                 super.setVisible(visible);
 177                 updateContent();
 178         }
 179
 180
 181         private void updateContent() {
 182                 for (Composite c : widgets.values()) {
 183                         if (c instanceof EvaluatorConfigurationWidget)
 184                                 ((EvaluatorConfigurationWidget)c).updateContent();
 185                 }
 186                 ((Composite)getControl()).layout(true);
 187         }
 188
 189         private void load() {
 190                 try {
 191                         List<NamedResource> templates = DBUtil.getTemplates(library);
 192
 193                         ListDialog dialog = new ListDialog(getShell());
 194                         dialog.setContentProvider(new IStructuredContentProvider() {
 195
 196                                 @Override
 197                                 public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
 198
 199                                 }
 200
 201                                 @Override
 202                                 public void dispose() {
 203
 204                                 }
 205
 206                                 @SuppressWarnings("unchecked")
 207                                 @Override
 208                                 public Object[] getElements(Object inputElement) {
 209                                         List<NamedResource> list = (List<NamedResource>)inputElement;
 210                                         return list.toArray();
 211                                 }
 212                         });
 213                         dialog.setLabelProvider(new LabelProvider());
 214                         dialog.setInput(templates);
 215                         if (dialog.open() != ListDialog.OK)
 216                                 return;
 217                         Object result[] = dialog.getResult();
 218                         if (result == null || result.length != 1)
 219                                 return;
 220                         final NamedResource selectedTemplate = (NamedResource)result[0];
 221                         Simantics.getSession().syncRequest(new ReadRequest() {
 222
 223                                 @Override
 224                                 public void run(ReadGraph graph) throws DatabaseException {
 225                                         DBUtil.load(graph, selectedTemplate.getResource(), (CustomizableContentProvider)reportWriter);
 226
 227                                 }
 228                         });
 229                         updateContentProviders();
 230                         updateContent();
 231
 232                 } catch (DatabaseException e) {
 233                         // TODO Auto-generated catch block
 234                         e.printStackTrace();
 235                 }
 236
 237         }
 238
 239         private void save() {
 240                 try {
 241
 242                         InputDialog dialog = new InputDialog(getShell(), "Save report customization", "Give template name", "Name", new NotNullValidator("Name cannot be empty"));
 243                         if (dialog.open() != InputDialog.OK)
 244                                 return;
 245                         final String name = dialog.getValue();
 246                         if (name == null || name.length() == 0)
 247                                 return;
 248                         DBUtil.save(library, name, (CustomizableContentProvider)reportWriter);
 249                 } catch (DatabaseException e) {
 250                         // TODO Auto-generated catch block
 251                         e.printStackTrace();
 252                 }
 253
 254         }
 255
 256         private void reset() {
 257                 if (reportWriter instanceof CustomizableContentProvider) {
 258                         CustomizableContentProvider ccp = (CustomizableContentProvider)reportWriter;
 259                         for (String id : ccp.getContentIds()) {
 260                                 ccp.setDefaultContent(id);
 261                         }
 262                         updateContentProviders();
 263                         updateContent();
 264                 }
 265         }
 266
 267
 268
 269 }