373 lines
11 KiB
Java
373 lines
11 KiB
Java
package org.gcube.portlets.user.workspace.client.view.trash;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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import org.gcube.portlets.user.workspace.client.ConstantsExplorer;
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import org.gcube.portlets.user.workspace.client.interfaces.GXTFolderItemTypeEnum;
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import org.gcube.portlets.user.workspace.client.model.FileModel;
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import org.gcube.portlets.user.workspace.client.resources.Resources;
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import com.extjs.gxt.ui.client.Style.ButtonScale;
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import com.extjs.gxt.ui.client.Style.HorizontalAlignment;
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import com.extjs.gxt.ui.client.data.BaseModelData;
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import com.extjs.gxt.ui.client.dnd.GridDropTarget;
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import com.extjs.gxt.ui.client.event.ButtonEvent;
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import com.extjs.gxt.ui.client.event.DNDEvent;
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import com.extjs.gxt.ui.client.event.SelectionListener;
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import com.extjs.gxt.ui.client.store.GroupingStore;
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import com.extjs.gxt.ui.client.store.ListStore;
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import com.extjs.gxt.ui.client.store.Record;
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import com.extjs.gxt.ui.client.widget.ContentPanel;
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import com.extjs.gxt.ui.client.widget.LayoutContainer;
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import com.extjs.gxt.ui.client.widget.button.ToggleButton;
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import com.extjs.gxt.ui.client.widget.grid.ColumnConfig;
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import com.extjs.gxt.ui.client.widget.grid.ColumnData;
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import com.extjs.gxt.ui.client.widget.grid.ColumnModel;
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import com.extjs.gxt.ui.client.widget.grid.Grid;
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import com.extjs.gxt.ui.client.widget.grid.GridCellRenderer;
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import com.extjs.gxt.ui.client.widget.grid.GroupingView;
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import com.extjs.gxt.ui.client.widget.grid.filters.GridFilters;
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import com.extjs.gxt.ui.client.widget.grid.filters.StringFilter;
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import com.extjs.gxt.ui.client.widget.layout.FitLayout;
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import com.extjs.gxt.ui.client.widget.toolbar.ToolBar;
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import com.google.gwt.i18n.client.NumberFormat;
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public class TrashInfoContainer extends LayoutContainer {
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/**
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*
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*/
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private Grid<FileModel> grid;
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private ContentPanel cp;
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private GroupingStore<FileModel> store = new GroupingStore<FileModel>();
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private boolean groupingEnabled;
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private ListStore<FileModel> typeStoreOperation = new ListStore<FileModel>();
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private NumberFormat number = ConstantsExplorer.numberFormatterKB;
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private GridDropTarget gridDropTarget;
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public TrashInfoContainer() {
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initContentPanel();
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initGrid();
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createToolBar();
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initDropTarget();
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}
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/**
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*
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*/
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private void initDropTarget() {
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this.gridDropTarget = new GridDropTarget(grid){
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/* (non-Javadoc)
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* @see com.extjs.gxt.ui.client.dnd.GridDropTarget#onDragDrop(com.extjs.gxt.ui.client.event.DNDEvent)
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*/
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@Override
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protected void onDragDrop(DNDEvent e) {
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// TODO Auto-generated method stub
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List<FileModel> listFileModel = getDragSource(e);
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for (FileModel fileModel : listFileModel) {
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fileModel.setIcon();
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}
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System.out.println("** Trash Event move handleInsertDrop is completed");
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super.onDragDrop(e);
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}
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private List<FileModel> getDragSource(DNDEvent event){
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List<FileModel> listDraggedFile = new ArrayList<FileModel>();
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if(event.getData() != null){
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List<BaseModelData> listItemsSource = event.getData();
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System.out.println("Trash - Number of move " + listItemsSource.size());
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FileModel sourceFileModel = null; //for print
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for(int i=0; i<listItemsSource.size(); i++){
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/*
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if(listItemsSource.get(i) instanceof TreeStoreModel){
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System.out.println("qui 1");
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TreeStoreModel itemSource = (TreeStoreModel) listItemsSource.get(i);
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listDraggedFile.add((FileModel) itemSource.getModel());
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sourceFileModel = (FileModel) itemSource.getModel();
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if(sourceFileModel.getParentFileModel()!=null)
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System.out.println("Trash Source Name " + sourceFileModel.getName() + " id " + sourceFileModel.getIdentifier() + " end drag " + " Parent Name: " + sourceFileModel.getParentFileModel().getName() + "id " + sourceFileModel.getParentFileModel().getIdentifier());
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else
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System.out.println("Trash Source Name " + sourceFileModel.getName() + " id " + sourceFileModel.getIdentifier() + " end drag ");
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}else
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{
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System.out.println("qui 2");
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System.out.println("class "+listItemsSource.get(i).getClass());
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}*/
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// System.out.println("Trash Child count: " + itemSource.getChildCount());
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}
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}
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return listDraggedFile;
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}
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};
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}
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private void initContentPanel() {
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setLayout(new FitLayout());
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getAriaSupport().setPresentation(true);
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cp = new ContentPanel();
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cp.setHeaderVisible(false);
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cp.setBodyBorder(true);
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cp.setLayout(new FitLayout());
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cp.setButtonAlign(HorizontalAlignment.CENTER);
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// cp.getHeader().setIconAltText("Grid Icon");
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// cp.setSize(550, 280);
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add(cp);
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}
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private void createToolBar() {
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ToolBar bar = new ToolBar();
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final ToggleButton buttonGrouping = new ToggleButton("",Resources.getIconGridView());
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buttonGrouping.setToolTip("Grouping by Type");
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buttonGrouping.setScale(ButtonScale.SMALL);
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buttonGrouping.toggle(true);
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buttonGrouping.addSelectionListener(new SelectionListener<ButtonEvent>() {
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@Override
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public void componentSelected(ButtonEvent ce) {
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if (buttonGrouping.isPressed())
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enableGrouping();
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else
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disableGrouping();
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}
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});
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// bar.add(buttonGrouping);
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cp.setTopComponent(bar);
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}
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public void initGrid() {
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// store.groupBy(ConstantsExplorer.SHORTCUTCATEGORY);
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// groupingEnabled = true;
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ColumnConfig icon = new ColumnConfig(ConstantsExplorer.ICON, "", 25);
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ColumnConfig name = createSortableColumnConfig(ConstantsExplorer.NAME, ConstantsExplorer.NAME, 300);
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ColumnConfig type = createSortableColumnConfig(ConstantsExplorer.TYPE, ConstantsExplorer.TYPE, 50);
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// ColumnConfig category = createSortableColumnConfig(ConstantsExplorer.SHORTCUTCATEGORY, ConstantsExplorer.SHORTCUTCATEGORY, 100);
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ColumnConfig ownerFullName = createSortableColumnConfig(ConstantsExplorer.OWNERFULLNAME, ConstantsExplorer.OWNER, 100);
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ColumnModel cm = new ColumnModel(Arrays.asList(icon, name, type, ownerFullName));
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final ColumnModel columnModel = cm;
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grid = new Grid<FileModel>(this.store, cm);
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GroupingView view = new GroupingView();
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view.setShowGroupedColumn(true);
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this.grid.setView(view);
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// view.setGroupRenderer(new GridGroupRenderer() {
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// public String render(GroupColumnData data) {
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// String f = columnModel.getColumnById(data.field).getHeader();
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// String l = data.models.size() == 1 ? "Item" : "Items";
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// return f + ": " + data.group + " (" + data.models.size() + " "
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// + l + ")";
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// }
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// });
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GridCellRenderer<FileModel> folderRender = new GridCellRenderer<FileModel>() {
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@Override
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public String render(FileModel model, String property, ColumnData config, int rowIndex, int colIndex, ListStore<FileModel> store, Grid<FileModel> grid) {
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String val = model.get(property);
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String color = "black";
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if(val != null && val.equals(GXTFolderItemTypeEnum.FOLDER.toString())){
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// color = "#EEC900";
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return "<span qtitle='" + columnModel.getColumnById(property).getHeader() + "' qtip='" + val + "' style='font-weight: bold;color:" + color + "'>" + val + "</span>";
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}else{
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if(val==null)
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val = "";
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return "<span qtitle='" + columnModel.getColumnById(property).getHeader() + "' qtip='" + val + "' style='color:" + color + "'>" + val + "</span>";
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}
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}
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};
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type.setRenderer(folderRender);
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GridFilters filters = new GridFilters();
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filters.setLocal(true);
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StringFilter nameFilter = new StringFilter(ConstantsExplorer.NAME);
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StringFilter authorFilter = new StringFilter(ConstantsExplorer.TYPE);
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filters.addFilter(nameFilter);
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filters.addFilter(authorFilter);
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grid.addPlugin(filters);
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grid.setBorders(true);
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grid.setStripeRows(true);
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grid.getView().setAutoFill(true);
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grid.setColumnLines(true);
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grid.setColumnReordering(true);
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grid.setStyleAttribute("borderTop", "none");
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cp.add(grid);
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}
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public void setPanelSize(int width, int height) {
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if (width > 0 && height > 0 && grid != null) {
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cp.setSize(width, height);
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// grid.setSize(width, height);
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}
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}
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public TrashInfoContainer(List<FileModel> trashFiles) {
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initContentPanel();
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initGrid();
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updateTrash(trashFiles);
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}
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public void disableGrouping() {
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GroupingStore<FileModel> groupingStore = null;
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if (store instanceof GroupingStore) {
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groupingStore = (GroupingStore<FileModel>) store;
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if (groupingStore != null) {
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groupingStore.clearGrouping();
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}
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this.groupingEnabled = false;
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}
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}
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public void enableGrouping() {
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GroupingStore<FileModel> groupingStore = null;
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if (store instanceof GroupingStore) {
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groupingStore = (GroupingStore<FileModel>) store;
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if (groupingStore != null) {
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groupingStore.groupBy(ConstantsExplorer.SHORTCUTCATEGORY);
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}
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this.groupingEnabled = true;
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}
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}
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public void updateTrash(List<FileModel> trashFiles) {
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store.removeAll();
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typeStoreOperation.removeAll();
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store.add(trashFiles);
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}
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private void updateStore(ListStore<FileModel> store) {
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resetStore();
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this.grid.getStore().add(store.getModels());
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}
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public void resetStore() {
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this.grid.getStore().removeAll();
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}
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public ColumnConfig createSortableColumnConfig(String id, String name,
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int width) {
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ColumnConfig columnConfig = new ColumnConfig(id, name, width);
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columnConfig.setSortable(true);
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return columnConfig;
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}
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public void setHeaderTitle(String title) {
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cp.setHeading(title);
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// cp.layout();
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}
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public boolean isGroupingEnabled() {
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return groupingEnabled;
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}
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public void setGroupingEnabled(boolean groupingEnabled) {
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this.groupingEnabled = groupingEnabled;
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}
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/**
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*
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* @param identifier
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* @return
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*/
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public FileModel getFileModelByIdentifier(String identifier){
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return store.findModel(ConstantsExplorer.IDENTIFIER, identifier);
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}
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/**
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*
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* @param identifier (MANDATORY)
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* @return
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*/
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public boolean deleteItem(String identifier) {
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FileModel fileTarget = getFileModelByIdentifier(identifier);
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if(fileTarget!=null){
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return deleteItem(fileTarget);
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}
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else
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System.out.println("Delete Error: file target with " + identifier + " identifier not exist in store" );
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return false;
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}
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/**
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*
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* @param fileTarget (MANDATORY)
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* @return
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*/
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private boolean deleteItem(FileModel fileTarget) {
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Record record = store.getRecord(fileTarget);
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if (record != null) {
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FileModel item = (FileModel) record.getModel();
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store.remove(item);
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return true;
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} else
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System.out.println("Record Error: file target with "
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+ fileTarget.getIdentifier()
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+ " identifier not exist in store");
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return false;
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}
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} |