Example usage for org.eclipse.jface.viewers IStructuredSelection isEmpty

List of usage examples for org.eclipse.jface.viewers IStructuredSelection isEmpty

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Introduction

In this page you can find the example usage for org.eclipse.jface.viewers IStructuredSelection isEmpty.

Prototype

public boolean isEmpty();

Source Link

Document

Returns whether this selection is empty.

Usage

From source file:com.bdaum.zoom.ui.internal.dialogs.ConfigureColumnsDialog.java

License:Open Source License

private void updateButtons() {
    boolean fieldSelected = false;
    IStructuredSelection selection = (IStructuredSelection) metaViewer.getSelection();
    Iterator<?> iterator = selection.iterator();
    while (iterator.hasNext()) {
        QueryField qfield = (QueryField) iterator.next();
        if (!qfield.hasChildren()) {
            fieldSelected = true;/*  w  w  w. j a v  a 2  s  . co  m*/
            break;
        }
    }
    addButton.setEnabled(fieldSelected);
    selection = columnsViewer.getStructuredSelection();
    boolean colSelected = !selection.isEmpty();
    removeButton.setEnabled(colSelected);
    if (colSelected) {
        int min = Integer.MAX_VALUE;
        int max = -1;
        iterator = selection.iterator();
        while (iterator.hasNext()) {
            int index = columnFields.indexOf(iterator.next());
            min = Math.min(min, index);
            max = Math.max(max, index);
        }
        upButton.setEnabled(min > 0);
        downButton.setEnabled(max < columnFields.size() - 1);
    } else {
        upButton.setEnabled(false);
        downButton.setEnabled(false);
    }
}

From source file:com.bdaum.zoom.ui.internal.dialogs.MigrateDialog.java

License:Open Source License

private void updateButtons() {
    IStructuredSelection selection = viewer.getStructuredSelection();
    boolean enabled = !selection.isEmpty();
    removePatternButton.setEnabled(enabled);
    editPatternButton.setEnabled(enabled);
    if (enabled) {
        int i = rules.indexOf(selection.getFirstElement());
        downButton.setEnabled(i < rules.size() - 1);
        upButton.setEnabled(i > 0);//from   w w w  .ja  v a 2  s  . c o  m
    } else {
        downButton.setEnabled(false);
        upButton.setEnabled(false);
    }
    String errorMessage = null;
    if (fileEditor.getText().isEmpty())
        errorMessage = Messages.MigrateDialog_define_target_cat_file;
    else if (rules.isEmpty())
        errorMessage = Messages.MigrateDialog_define_one_pattern;
    else {
        File file = new File(fileEditor.getText());
        long freeSpace = Core.getCore().getVolumeManager().getRootFile(file).getUsableSpace();
        long catSize = (long) (dbManager.getFile().length() * 1.05d);
        if (freeSpace < catSize)
            errorMessage = NLS.bind(Messages.MigrateDialog_not_enough_free_space,
                    Format.sizeFormatter.toString(freeSpace), Format.sizeFormatter.toString(catSize));
    }
    setErrorMessage(errorMessage);
    getButton(OK).setEnabled(errorMessage == null);
    getButton(SAVE).setEnabled(errorMessage == null);
    getButton(LOAD).setEnabled(!dbManager.obtainObjects(MigrationPolicy.class).isEmpty());
}

From source file:com.bdaum.zoom.ui.internal.dialogs.MigrateDialog.java

License:Open Source License

@Override
protected void buttonPressed(int buttonId) {
    switch (buttonId) {
    case LOAD:/*from   www . j  av  a2s.  c o  m*/
        if (dirty && !AcousticMessageDialog.openQuestion(getShell(),
                Messages.MigrateDialog_load_migration_policy, Messages.MigrateDialog_abandon_current_policy))
            return;
        List<MigrationPolicy> set = dbManager.obtainObjects(MigrationPolicy.class);
        if (!set.isEmpty()) {
            List<MigrationPolicy> policies = new ArrayList<MigrationPolicy>(set);
            ListDialog dialog = new ListDialog(getShell()) {
                @Override
                public void create() {
                    super.create();
                    getTableViewer().addSelectionChangedListener(new ISelectionChangedListener() {
                        public void selectionChanged(SelectionChangedEvent event) {
                            updateDeleteButton();
                        }
                    });
                }

                @Override
                protected void createButtonsForButtonBar(Composite parent) {
                    createButton(parent, 9999, Messages.MigrateDialog_remove, false);
                    super.createButtonsForButtonBar(parent);
                }

                @Override
                protected void buttonPressed(int buttonId) {
                    if (buttonId == 9999) {
                        TableViewer tableViewer = getTableViewer();
                        IStructuredSelection selection = tableViewer.getStructuredSelection();
                        if (!selection.isEmpty()) {
                            MigrationPolicy policy = (MigrationPolicy) selection.getFirstElement();
                            tableViewer.remove(policy);
                            List<Object> toBeDeleted = new ArrayList<Object>(policy.getRule().length + 1);
                            toBeDeleted.addAll(Arrays.asList(policy.getRule()));
                            toBeDeleted.add(policy);
                            dbManager.safeTransaction(toBeDeleted, null);
                            updateDeleteButton();
                            return;
                        }
                    } else
                        super.buttonPressed(buttonId);
                }

                private void updateDeleteButton() {
                    getButton(9999).setEnabled(!getTableViewer().getSelection().isEmpty());
                }
            };
            dialog.setContentProvider(ArrayContentProvider.getInstance());
            dialog.setLabelProvider(ZColumnLabelProvider.getDefaultInstance());
            dialog.setMessage(Messages.MigrateDialog_available_policies);
            dialog.setTitle(Messages.MigrateDialog_migration_policies);
            dialog.setInput(policies);
            if (dialog.open() == ListSelectionDialog.OK) {
                Object[] result = dialog.getResult();
                if (result != null && result.length > 0) {
                    MigrationPolicy policy = (MigrationPolicy) result[0];
                    rules = new ArrayList<MigrationRule>(Arrays.asList(policy.getRule()));
                    fileEditor.setText(policy.getTargetCatalog());
                    String fsp = policy.getFileSeparatorPolicy();
                    fileSepearatorPolicy = MigrationPolicy_type.fileSeparatorPolicy_tOSLASH.equals(fsp) ? 1
                            : MigrationPolicy_type.fileSeparatorPolicy_tOBACKSLASH.equals(fsp) ? 2 : 0;
                    fileSeparatorCombo.select(fileSepearatorPolicy);
                    viewer.setInput(rules);
                    updateButtons();
                    dirty = false;
                }
            }
        }
        return;
    case SAVE:
        File file = new File(fileEditor.getText());
        String filename = file.getName();
        if (filename.endsWith(BatchConstants.CATEXTENSION))
            filename = filename.substring(0, filename.length() - BatchConstants.CATEXTENSION.length());
        InputDialog dialog = new InputDialog(getShell(), Messages.MigrateDialog_save_migration_policy,
                Messages.MigrateDialog_specify_name, filename, null);
        if (dialog.open() == InputDialog.OK) {
            String name = dialog.getValue();
            fileSepearatorPolicy = fileSeparatorCombo.getSelectionIndex();
            String fsp = convertFileSeparatorPolicy();
            MigrationPolicy policy;
            set = dbManager.obtainObjects(MigrationPolicy.class, "name", name, QueryField.EQUALS); //$NON-NLS-1$
            List<Object> toBeDeleted = null;
            if (!set.isEmpty()) {
                if (AcousticMessageDialog.openQuestion(getShell(), Messages.MigrateDialog_save_migration_policy,
                        Messages.MigrateDialog_policy_already_exists))
                    return;
                policy = set.get(0);
                toBeDeleted = new ArrayList<Object>(Arrays.asList(policy.getRule()));
                policy.setTargetCatalog(targetCatalog);
                policy.setRule(rules.toArray(new MigrationRule[rules.size()]));
                policy.setFileSeparatorPolicy(fsp);
            } else {
                policy = new MigrationPolicyImpl(name, fsp, fileEditor.getText());
                policy.setRule(rules.toArray(new MigrationRule[rules.size()]));
            }
            List<Object> toBeStored = new ArrayList<Object>(rules.size() + 1);
            toBeStored.addAll(rules);
            toBeStored.add(policy);
            dbManager.safeTransaction(toBeDeleted, toBeStored);
            dirty = false;
        }
        return;
    }
    super.buttonPressed(buttonId);
}

From source file:com.bdaum.zoom.ui.internal.preferences.AppearancePreferencePage.java

License:Open Source License

@Override
protected void doPerformOk() {
    IPreferenceStore preferenceStore = getPreferenceStore();
    int showLabel = labelConfigGroup.getSelection();
    if (showLabel >= 0) {
        preferenceStore.setValue(PreferenceConstants.SHOWLABEL, showLabel);
        if (showLabel == Constants.CUSTOM_LABEL)
            preferenceStore.setValue(PreferenceConstants.THUMBNAILTEMPLATE, labelConfigGroup.getTemplate());
    }/*w  w w . j av a  2s . c  o  m*/
    IStructuredSelection selection = colorViewer.getStructuredSelection();
    if (!selection.isEmpty())
        preferenceStore.setValue(PreferenceConstants.BACKGROUNDCOLOR, (String) selection.getFirstElement());
    selection = distViewer.getStructuredSelection();
    if (!selection.isEmpty())
        preferenceStore.setValue(PreferenceConstants.DISTANCEUNIT, (String) selection.getFirstElement());
    selection = dimViewer.getStructuredSelection();
    if (!selection.isEmpty())
        preferenceStore.setValue(PreferenceConstants.DIMUNIT, (String) selection.getFirstElement());
    preferenceStore.setValue(PreferenceConstants.SHOWLOCATION, locationButton.getSelection());
    preferenceStore.setValue(PreferenceConstants.MAXREGIONS, regionField.getSelection());
    preferenceStore.setValue(PreferenceConstants.SHOWDONEMARK, doneButton.getSelection());
    int sel = showRatingGroup.getSelection();
    if (sel >= 0)
        preferenceStore.setValue(PreferenceConstants.SHOWRATING, ratingOptions[sel]);
    preferenceStore.setValue(PreferenceConstants.SHOWROTATEBUTTONS, rotateButton.getSelection());
    preferenceStore.setValue(PreferenceConstants.SHOWVOICENOTE, voiceNoteButton.getSelection());
    preferenceStore.setValue(PreferenceConstants.SHOWEXPANDCOLLAPSE, expandButton.getSelection());
}

From source file:com.bdaum.zoom.ui.internal.preferences.AutoPreferencePage.java

License:Open Source License

@Override
protected void doPerformOk() {
    IPreferenceStore preferenceStore = getPreferenceStore();
    preferenceStore.setValue(PreferenceConstants.AUTORULES, ruleComponent.getResult());
    preferenceStore.setValue(PreferenceConstants.AUTODERIVE, autoButton.getSelection());
    preferenceStore.setValue(PreferenceConstants.APPLYXMPTODERIVATES, xmpButton.getSelection());
    StringBuilder sb = new StringBuilder();
    for (Map.Entry<String, CheckboxButton> entry : detectorButtons.entrySet())
        if (entry.getValue().getSelection()) {
            if (sb.length() > 0)
                sb.append(' ');
            sb.append(entry.getKey());//from  w  ww  .j  a  v a 2  s. c o  m
        }
    preferenceStore.setValue(PreferenceConstants.RELATIONDETECTORS, sb.toString());
    if (relviewer != null) {
        IStructuredSelection selection = relviewer.getStructuredSelection();
        if (!selection.isEmpty())
            preferenceStore.setValue(PreferenceConstants.DERIVERELATIONS, (String) selection.getFirstElement());
    }
    ruleComponent.accelerate();
}

From source file:com.bdaum.zoom.ui.internal.preferences.ColorCodePage.java

License:Open Source License

@Override
public void performOk() {
    IPreferenceStore preferenceStore = getPreferenceStore();
    IStructuredSelection selection = colorCodeViewer.getStructuredSelection();
    if (!selection.isEmpty())
        preferenceStore.setValue(PreferenceConstants.SHOWCOLORCODE, (String) selection.getFirstElement());
    StringBuilder sb = new StringBuilder();
    for (int i = 0; i < colorCodeGroups.length; i++)
        sb.append(colorCodeGroups[i].encodeCriterion()).append("\n"); //$NON-NLS-1$
    preferenceStore.setValue(PreferenceConstants.AUTOCOLORCODECRIT, sb.toString());
}

From source file:com.bdaum.zoom.ui.internal.preferences.GeneralPreferencePage.java

License:Open Source License

@Override
protected void doPerformOk() {
    IPreferenceStore preferenceStore = getPreferenceStore();
    preferenceStore.setValue(PreferenceConstants.UNDOLEVELS, undoField.getSelection());
    preferenceStore.setValue(PreferenceConstants.BACKUPINTERVAL, backupField.getSelection());
    IStructuredSelection selection = backupGenerationsField.getStructuredSelection();
    if (!selection.isEmpty())
        preferenceStore.setValue(PreferenceConstants.BACKUPGENERATIONS,
                Integer.parseInt(selection.getFirstElement().toString()));
    selection = iccViewer.getStructuredSelection();
    if (!selection.isEmpty()) {
        String iccno = (String) selection.getFirstElement();
        preferenceStore.setValue(PreferenceConstants.COLORPROFILE, iccno);
        if (Integer.parseInt(iccno) == ImageConstants.CUSTOM && customFile != null)
            preferenceStore.setValue(PreferenceConstants.CUSTOMPROFILE, customFile);
    }/*from w w  w  .j  av a2  s .c  o  m*/
    preferenceStore.setValue(PreferenceConstants.ADVANCEDGRAPHICS, advancedButton.getSelection());
    preferenceStore.setValue(PreferenceConstants.PREVIEW, previewButton.getSelection());
    preferenceStore.setValue(PreferenceConstants.ADDNOISE, noiseButton.getSelection());
    preferenceStore.setValue(PreferenceConstants.ENLARGESMALL, enlargeButton.getSelection());
    if (displayGroup != null) {
        int i = displayGroup.getSelection();
        preferenceStore.setValue(PreferenceConstants.SECONDARYMONITOR,
                i == 2 ? PreferenceConstants.MON_ALTERNATE : i == 1 ? "true" : "false"); //$NON-NLS-1$ //$NON-NLS-2$
    }
    preferenceStore.setValue(PreferenceConstants.INACTIVITYINTERVAL, inactivityField.getSelection());
    IStructuredSelection sel = updateViewer.getStructuredSelection();
    if (!sel.isEmpty())
        preferenceStore.setValue(PreferenceConstants.UPDATEPOLICY, sel.getFirstElement().toString());
    preferenceStore.setValue(PreferenceConstants.NOPROGRESS, noProgressButton.getSelection());
}

From source file:com.bdaum.zoom.ui.internal.preferences.ImportPreferencePage.java

License:Open Source License

@Override
protected void doPerformOk() {
    IPreferenceStore preferenceStore = getPreferenceStore();
    IRawConverter c = (IRawConverter) rcViewer.getStructuredSelection().getFirstElement();
    if (c != null)
        BatchActivator.getDefault().setCurrentRawConverter(c);
    Map<String, IRawConverter> rawConverters = BatchActivator.getDefault().getRawConverters();
    for (IRawConverter rc : rawConverters.values()) {
        FileEditor fileEditor = basicsFileEditors.get(rc.getId());
        if (fileEditor != null) {
            String text = fileEditor.getText();
            preferenceStore.setValue(rc.getPathId(), text);
            BatchUtilities.putPreferences(rc.getPathId(), text);
            rc.setPath(text);/*from ww  w  . ja va2 s. c  o  m*/
        }
        List<RawProperty> props = rc.getProperties();
        for (RawProperty prop : props) {
            Object object = optionProps.get(prop.id);
            if (object instanceof ComboViewer) {
                RawEnum rawEnum = (RawEnum) ((ComboViewer) object).getStructuredSelection().getFirstElement();
                if (rawEnum != null)
                    prop.value = rawEnum.id;
            } else if (object instanceof Spinner)
                prop.value = String.valueOf(((Spinner) object).getSelection());
            else if (object instanceof Button)
                prop.value = String.valueOf(((Button) object).getSelection());
            else if (object instanceof Text)
                prop.value = ((Button) object).getText();
            preferenceStore.setValue(prop.id, prop.value);
            BatchUtilities.putPreferences(prop.id, prop.value);
        }
    }

    if (modeviewer != null) {
        IStructuredSelection selection = modeviewer.getStructuredSelection();
        if (!selection.isEmpty())
            preferenceStore.setValue(PreferenceConstants.RAWIMPORT, (String) selection.getFirstElement());
    }
    if (dngpathEditor != null)
        preferenceStore.setValue(PreferenceConstants.DNGCONVERTERPATH, dngpathEditor.getText());
    if (uncompressedButton != null)
        preferenceStore.setValue(PreferenceConstants.DNGUNCOMPRESSED, uncompressedButton.getSelection());
    if (linearButton != null)
        preferenceStore.setValue(PreferenceConstants.DNGLINEAR, linearButton.getSelection());
    if (dngfolderField != null)
        preferenceStore.setValue(PreferenceConstants.DNGFOLDER, dngfolderField.getText());
    preferenceStore.setValue(PreferenceConstants.MAXIMPORTS, maxSpinner.getSelection());
    int devIns = deviceGroup.getSelection();
    preferenceStore.setValue(PreferenceConstants.DEVICEWATCH,
            devIns == 0 ? "false" : devIns == 1 ? "true" : PreferenceConstants.TETHERED); //$NON-NLS-1$ //$NON-NLS-2$
    preferenceStore.setValue(PreferenceConstants.TETHEREDSHOW, tetheredGroup.getSelection());
    preferenceStore.setValue(PreferenceConstants.SHOWIMPORTED, showButton.getSelection());
    preferenceStore.setValue(PreferenceConstants.IMPORTMAKERNOTES, makerNotesButton.getSelection());
    preferenceStore.setValue(PreferenceConstants.IMPORTFACEDATA, faceDataButton.getSelection());
    StringBuilder sb = new StringBuilder();
    if (recipeViewer != null && recipeGroup.isVisible()) {
        if (allDetectors != null) {
            List<String> configList = new ArrayList<String>(allDetectors.size());
            for (IRecipeDetector detector : allDetectors) {
                sb.setLength(0);
                for (IRecipeParameter parm : detector.getParameters()) {
                    if (sb.length() > 0)
                        sb.append(';');
                    else
                        sb.append(detector.getId()).append(':');
                    sb.append(parm.getId()).append('=').append(parm.getValue());
                }
                configList.add(sb.toString());
            }
            preferenceStore.setValue(PreferenceConstants.RECIPEDETECTORCONFIGURATIONS,
                    Core.toStringList(configList, '\n'));
        }
        if (selectedRecipeDetectors != null)
            preferenceStore.setValue(PreferenceConstants.RECIPEDETECTORS,
                    Core.toStringList(selectedRecipeDetectors, '\n'));
        preferenceStore.setValue(PreferenceConstants.ARCHIVERECIPES, archiveRecipesButton.getSelection());
        preferenceStore.setValue(PreferenceConstants.PROCESSRECIPES, processRecipesButton.getSelection());
    }
    if (synchronizeRecipesButton.isVisible() && synchronizeRecipesButton.getSelection())
        new UpdateRawImagesJob(c != previousRawConverter).schedule(200);
}

From source file:com.bdaum.zoom.ui.internal.preferences.ImportPreferencePage.java

License:Open Source License

@Override
protected String doValidate() {
    if (modeviewer != null) {
        IStructuredSelection selection = modeviewer.getStructuredSelection();
        if (!selection.isEmpty() && !Constants.RAWIMPORT_ONLYRAW.equals(selection.getFirstElement())) {
            String fn = dngpathEditor.getText();
            if (!fn.isEmpty() && !new File(fn).exists())
                return Messages.getString("ImportPreferencePage.dng_converter_does_not_exist"); //$NON-NLS-1$
        }/* ww  w.  j  av a  2  s . co m*/
    }
    IRawConverter c = (IRawConverter) rcViewer.getStructuredSelection().getFirstElement();
    if (c != null) {
        String fn = basicsFileEditors.get(c.getId()).getText();
        if (!fn.isEmpty()) {
            if (!new File(fn).exists())
                return NLS.bind(Messages.getString("ImportPreferencePage.external_dcraw_does_not_exist"), //$NON-NLS-1$
                        c.getName());
        } else if ("required".equals(c.getExecutable())) //$NON-NLS-1$
            return NLS.bind(Messages.getString("ImportPreferencePage.specify_path"), c.getName()); //$NON-NLS-1$
    } else
        return Messages.getString("ImportPreferencePage.select_raw"); //$NON-NLS-1$
    return null;
}

From source file:com.bdaum.zoom.ui.internal.preferences.KeyPreferencePage.java

License:Open Source License

private void createConflictsArea(Composite parent) {
    Composite composite = new Composite(parent, SWT.NONE);
    composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    composite.setLayout(new GridLayout(1, false));
    new Label(composite, SWT.NONE).setText(Messages.getString("KeyPreferencePage.conflicts")); //$NON-NLS-1$
    conflictViewer = new TableViewer(composite,
            SWT.SINGLE | SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER | SWT.FULL_SELECTION);
    Table table = conflictViewer.getTable();
    TableViewerColumn bindingNameColumn = new TableViewerColumn(conflictViewer, SWT.LEAD);
    bindingNameColumn.getColumn().setWidth(250);
    table.setLayoutData(new GridData(250, 80));
    bindingNameColumn.setLabelProvider(new ZColumnLabelProvider() {
        @Override/*from   ww w.  j  a  va2 s.  c o  m*/
        public String getText(Object element) {
            if (element instanceof Binding[]) {
                StringBuilder sb = new StringBuilder();
                for (Binding binding : ((Binding[]) element)) {
                    ParameterizedCommand parameterizedCommand = binding.getParameterizedCommand();
                    String s = Messages.getString("KeyPreferencePage.undefined"); //$NON-NLS-1$
                    if (parameterizedCommand != null)
                        try {
                            s = parameterizedCommand.getName();
                        } catch (NotDefinedException e) {
                            // do nothing
                        }
                    if (sb.length() > 0)
                        sb.append("; "); //$NON-NLS-1$
                    sb.append(s);
                }
                return sb.toString();
            }
            return element.toString();
        }
    });
    conflictViewer.setContentProvider(ArrayContentProvider.getInstance());
    conflictViewer.addDoubleClickListener(new IDoubleClickListener() {
        public void doubleClick(DoubleClickEvent event) {
            IStructuredSelection selection = (IStructuredSelection) event.getSelection();
            if (!selection.isEmpty()) {
                Binding[] conflict = (Binding[]) selection.getFirstElement();
                bindingViewer.setSelection(new StructuredSelection(conflict[0]));
            }
        }
    });
}