Examples with TreeItem org.eclipse.swt.widgets.TreeItem used on opensource projects

Example 16 with TreeItem

use of org.eclipse.swt.widgets.TreeItem in project translationstudio8 by heartsome.

the class ColumnChooserDialog method selectedTreeExpanded.

private void selectedTreeExpanded(TreeEvent event) {
    TreeItem item = (TreeItem) event.item;
    ColumnGroupEntry columnGroupEntry = (ColumnGroupEntry) item.getData();
    fireGroupExpanded(columnGroupEntry);
}

Example 17 with TreeItem

use of org.eclipse.swt.widgets.TreeItem in project translationstudio8 by heartsome.

the class ColumnChooserDialog method setSelectionIncludingNested.

/**
	 * Mark the leaves with matching column entries as selected.
	 * Also checks all the children of the column group leaves
	 * @param columnEntryIndexes index of the ColumnEntry in the leaf
	 */
private void setSelectionIncludingNested(Tree tree, List<Integer> columnEntryIndexes) {
    Collection<TreeItem> allLeaves = ArrayUtil.asCollection(tree.getItems());
    List<TreeItem> selectedLeaves = new ArrayList<TreeItem>();
    for (TreeItem leaf : allLeaves) {
        if (!isColumnGroupLeaf(leaf)) {
            int index = getColumnEntryInLeaf(leaf).getIndex().intValue();
            if (columnEntryIndexes.contains(Integer.valueOf(index))) {
                selectedLeaves.add(leaf);
            }
        } else {
            //Check all children in column groups
            Collection<TreeItem> columnGroupLeaves = ArrayUtil.asCollection(leaf.getItems());
            for (TreeItem columnGroupLeaf : columnGroupLeaves) {
                int index = getColumnEntryInLeaf(columnGroupLeaf).getIndex().intValue();
                if (columnEntryIndexes.contains(Integer.valueOf(index))) {
                    selectedLeaves.add(columnGroupLeaf);
                }
            }
        }
    }
    tree.setSelection(selectedLeaves.toArray(new TreeItem[] {}));
    setGroupsSelectionIfRequired(tree, columnEntryIndexes);
    tree.showSelection();
}

Example 18 with TreeItem

use of org.eclipse.swt.widgets.TreeItem in project translationstudio8 by heartsome.

the class ColumnChooserDialog method getIndexesOfSelectedLeaves.

// Leaf related methods
/**
	 * Get Leaf index of the selected leaves in the tree
	 */
protected List<Integer> getIndexesOfSelectedLeaves(Tree tree) {
    List<TreeItem> allSelectedLeaves = ArrayUtil.asList(tree.getSelection());
    List<Integer> allSelectedIndexes = new ArrayList<Integer>();
    for (TreeItem selectedLeaf : allSelectedLeaves) {
        allSelectedIndexes.add(Integer.valueOf(tree.indexOf(selectedLeaf)));
    }
    return allSelectedIndexes;
}

Example 19 with TreeItem

use of org.eclipse.swt.widgets.TreeItem in project translationstudio8 by heartsome.

the class ColumnChooserDialog method selectedTreeCollapsed.

private void selectedTreeCollapsed(TreeEvent event) {
    TreeItem item = (TreeItem) event.item;
    ColumnGroupEntry columnGroupEntry = (ColumnGroupEntry) item.getData();
    fireGroupCollapsed(columnGroupEntry);
}

Example 20 with TreeItem

use of org.eclipse.swt.widgets.TreeItem in project translationstudio8 by heartsome.

the class PluginHelpDialog method createDialogArea.

@Override
protected Control createDialogArea(Composite parent) {
    Composite tparent = (Composite) super.createDialogArea(parent);
    GridLayoutFactory.swtDefaults().spacing(0, 0).numColumns(1).applyTo(tparent);
    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).grab(true, true).applyTo(tparent);
    createMenu();
    createToolBar(tparent);
    mainSash = new SashForm(tparent, SWT.NONE);
    mainSash.setOrientation(SWT.HORIZONTAL);
    GridLayout layout = new GridLayout(1, false);
    layout.marginHeight = 0;
    layout.marginWidth = 0;
    mainSash.setLayout(layout);
    mainSash.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.FILL_VERTICAL | GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL));
    Composite navigation = new Composite(mainSash, SWT.BORDER);
    navigation.setLayout(new GridLayout(1, false));
    navigation.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL | GridData.FILL_BOTH));
    tree = new Tree(navigation, SWT.NONE);
    tree.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent arg0) {
            if (tree.getSelectionCount() > 0) {
                TreeItem item = tree.getSelection()[0];
                String url = hashTable.get(item);
                if (url != null && !url.equals("")) {
                    browser.setUrl(url);
                    browser.update();
                }
            }
        }
    });
    tree.addTreeListener(new TreeAdapter() {

        public void treeCollapsed(TreeEvent e) {
            TreeItem item = (TreeItem) e.item;
            if (item != null && item.getData() != null) {
                if (item.getData().equals("toc")) {
                    item.setImage(Activator.getImageDescriptor(PluginConstants.HELP_TOC_CLOSED).createImage());
                }
                if (item.getData().equals("book")) {
                    item.setImage(Activator.getImageDescriptor(PluginConstants.HELP_BOOK_CLOSED).createImage());
                }
            }
        }

        public void treeExpanded(TreeEvent e) {
            TreeItem item = (TreeItem) e.item;
            if (item != null && item.getData() != null) {
                if (item.getData().equals("toc")) {
                    item.setImage(Activator.getImageDescriptor(PluginConstants.HELP_TOC_OPEN).createImage());
                }
                if (item.getData().equals("book")) {
                    item.setImage(Activator.getImageDescriptor(PluginConstants.HELP_BOOK_OPEN).createImage());
                }
            }
        }
    });
    tree.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL | GridData.FILL_BOTH));
    Composite contents = new Composite(mainSash, SWT.BORDER);
    contents.setLayout(new GridLayout(1, false));
    contents.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL | GridData.FILL_BOTH));
    browser = new Browser(contents, SWT.NONE);
    browser.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL | GridData.FILL_BOTH));
    mainSash.setWeights(new int[] { 30, 70 });
    hashTable = new Hashtable<TreeItem, String>();
    if (!helpFilePath.equals("")) {
        loadTree(helpFilePath);
    }
    return tparent;
}