Examples with Viewer org.eclipse.jface.viewers.Viewer used on opensource projects

Example 1 with Viewer

use of org.eclipse.jface.viewers.Viewer in project tdi-studio-se by Talend.

the class ImportItemWizardPage method createErrorsList.

private void createErrorsList(Composite workArea) {
    Composite composite = new Composite(workArea, SWT.NONE);
    GridLayout layout = new GridLayout();
    layout.makeColumnsEqualWidth = false;
    layout.marginWidth = 0;
    composite.setLayout(layout);
    GridData gridData = new GridData(GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL | GridData.FILL_BOTH);
    gridData.heightHint = 100;
    composite.setLayoutData(gridData);
    Label title = new Label(composite, SWT.NONE);
    //$NON-NLS-1$
    title.setText(Messages.getString("ImportItemWizardPage.ErrorsAndWarnings"));
    title.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    errorsList = new TableViewer(composite, SWT.BORDER);
    errorsList.getControl().setLayoutData(gridData);
    errorsList.setContentProvider(new IStructuredContentProvider() {

        @Override
        public void dispose() {
        }

        @Override
        public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
        }

        @Override
        public Object[] getElements(Object inputElement) {
            return errors.toArray();
        }
    });
    errorsList.setLabelProvider(new LabelProvider() {

        @Override
        public String getText(Object element) {
            return element.toString();
        }
    });
    errorsList.setInput(this);
    errorsList.setSorter(new ViewerSorter());
}

Example 2 with Viewer

use of org.eclipse.jface.viewers.Viewer in project tdi-studio-se by Talend.

the class PaletteSettingPage method addTreeViewer.

/**
     * qwei Comment method "addViewer".
     * 
     * @param parent
     */
private void addTreeViewer(ThreeCompositesSashForm parent) {
    ViewerSorter sorter = new ViewerSorter() {

        /*
             * (non-Javadoc)
             * 
             * @see org.eclipse.jface.viewers.ViewerComparator#compare(org.eclipse.jface.viewers.Viewer,
             * java.lang.Object, java.lang.Object)
             */
        @Override
        public int compare(Viewer viewer, Object e1, Object e2) {
            if (e1 instanceof ComponentPaletteItem && e2 instanceof ComponentPaletteItem) {
                return super.compare(viewer, ((IPaletteItem) e1).getLabel(), ((IPaletteItem) e2).getLabel());
            } else if (e1 instanceof FolderPaletteItem && e2 instanceof FolderPaletteItem) {
                return super.compare(viewer, ((IPaletteItem) e1).getLabel(), ((IPaletteItem) e2).getLabel());
            } else if (e1 instanceof ComponentPaletteItem && e2 instanceof FolderPaletteItem) {
                return 1;
            } else if (e1 instanceof FolderPaletteItem && e2 instanceof ComponentPaletteItem) {
                return -1;
            } else if (e1 instanceof RootPaletteItem && e2 instanceof RootPaletteItem) {
                if (((IPaletteItem) e1).getPaletteType() == ComponentCategory.CATEGORY_4_DI) {
                    // up
                    return -1;
                } else if (((IPaletteItem) e2).getPaletteType() == ComponentCategory.CATEGORY_4_DI) {
                    // down
                    return 1;
                } else if (((IPaletteItem) e1).getPaletteType() == ComponentCategory.CATEGORY_4_CAMEL && ((IPaletteItem) e2).getPaletteType() == ComponentCategory.CATEGORY_4_MAPREDUCE) {
                    // up
                    return -1;
                } else if (((IPaletteItem) e1).getPaletteType() == ComponentCategory.CATEGORY_4_MAPREDUCE && ((IPaletteItem) e2).getPaletteType() == ComponentCategory.CATEGORY_4_CAMEL) {
                    // down
                    return 1;
                } else if (((IPaletteItem) e1).getPaletteType() == ComponentCategory.CATEGORY_4_MAPREDUCE && ((IPaletteItem) e2).getPaletteType() == ComponentCategory.CATEGORY_4_STORM) {
                    // up
                    return -1;
                } else if (((IPaletteItem) e1).getPaletteType() == ComponentCategory.CATEGORY_4_STORM && ((IPaletteItem) e2).getPaletteType() == ComponentCategory.CATEGORY_4_MAPREDUCE) {
                    // down
                    return 1;
                } else if (((IPaletteItem) e1).getPaletteType() == ComponentCategory.CATEGORY_4_CAMEL && ((IPaletteItem) e2).getPaletteType() == ComponentCategory.CATEGORY_4_STORM) {
                    // up
                    return -1;
                } else if (((IPaletteItem) e1).getPaletteType() == ComponentCategory.CATEGORY_4_STORM && ((IPaletteItem) e2).getPaletteType() == ComponentCategory.CATEGORY_4_CAMEL) {
                    // down
                    return 1;
                }
            }
            return super.compare(viewer, e1, e2);
        }
    };
    List<IPaletteItem> input = getViewerInput();
    Composite leftComposite = parent.getLeftComposite();
    Label label = new Label(leftComposite, SWT.NONE);
    label.setText("Hide");
    hiddenViewer = new TreeViewer(leftComposite);
    hiddenViewer.getControl().setLayoutData(new GridData(GridData.FILL_BOTH));
    hiddenViewer.setContentProvider(new TalendPaletteTreeProvider());
    hiddenViewer.setLabelProvider(new TalendPaletteLabelProvider());
    hiddenViewer.addFilter(getFilterForComponent(false));
    hiddenViewer.setSorter(sorter);
    hiddenViewer.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            displayComponentsButton.setEnabled(!event.getSelection().isEmpty());
        }
    });
    createButtons(parent.getMidComposite());
    Composite rightComposite = parent.getRightComposite();
    label = new Label(rightComposite, SWT.NONE);
    label.setText("Show");
    displayViewer = new TreeViewer(rightComposite);
    displayViewer.getControl().setLayoutData(new GridData(GridData.FILL_BOTH));
    displayViewer.setContentProvider(new TalendPaletteTreeProvider());
    displayViewer.setLabelProvider(new TalendPaletteLabelProvider());
    displayViewer.addFilter(getFilterForComponent(true));
    displayViewer.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            hideCompnentsButton.setEnabled(!event.getSelection().isEmpty());
        }
    });
    displayViewer.setSorter(sorter);
    getComponentsFromProject(project);
    hiddenViewer.setInput(input);
    displayViewer.setInput(input);
    if (!input.isEmpty()) {
        displayViewer.expandToLevel(input.get(0), 1);
    }
    if (!input.isEmpty()) {
        hiddenViewer.expandToLevel(input.get(0), 1);
    }
}

Example 3 with Viewer

use of org.eclipse.jface.viewers.Viewer in project tdi-studio-se by Talend.

the class ProcessVersionComposite method addSortListener.

/**
     * DOC Administrator Comment method "addSortListener".
     * 
     * @param table
     * @param column1
     * @param column2
     * @param column3
     */
private void addSortListener(final Table table, final TableColumn column1, final TableColumn column2, final TableColumn column3, final TableColumn column4) {
    Listener sortListener = new Listener() {

        private int direction = 1;

        @Override
        public void handleEvent(Event e) {
            final TableColumn column = (TableColumn) e.widget;
            if (column == table.getSortColumn()) {
                direction = -direction;
            }
            if (direction == 1) {
                table.setSortDirection(SWT.DOWN);
            } else {
                table.setSortDirection(SWT.UP);
            }
            table.setSortColumn(column);
            tableViewer.setSorter(new ViewerSorter() {

                int index = 0;

                @Override
                public void sort(Viewer viewer, Object[] elements) {
                    while (index < table.getColumns().length && table.getColumn(index) != column) {
                        index++;
                    }
                    super.sort(viewer, elements);
                }

                @Override
                public int compare(Viewer viewer, Object e1, Object e2) {
                    ITableLabelProvider labelProvider = (ITableLabelProvider) tableViewer.getLabelProvider();
                    String columnText = labelProvider.getColumnText(e1, index) != null ? labelProvider.getColumnText(e1, index) : //$NON-NLS-1$
                    "";
                    String columnText2 = labelProvider.getColumnText(e2, index) != null ? labelProvider.getColumnText(e2, index) : //$NON-NLS-1$
                    "";
                    return getComparator().compare(columnText, columnText2) * direction;
                }
            });
        }
    };
    tableViewer.addSelectionChangedListener(new ISelectionChangedListener() {

        /*
             * (non-Javadoc)
             * 
             * @seeorg.eclipse.jface.viewers.ISelectionChangedListener#selectionChanged(org.eclipse.jface.viewers.
             * SelectionChangedEvent)
             */
        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            ProcessVersionComposite.this.selection = event.getSelection();
            if (getParentWizard() != null) {
                ((WizardPage) getParentWizard()).setPageComplete(true);
            }
        }
    });
    column1.addListener(SWT.Selection, sortListener);
    column2.addListener(SWT.Selection, sortListener);
    column3.addListener(SWT.Selection, sortListener);
    column4.addListener(SWT.Selection, sortListener);
    table.setSortColumn(column1);
    table.setSortDirection(SWT.DOWN);
    tableViewer.addDoubleClickListener(new IDoubleClickListener() {

        @Override
        public void doubleClick(DoubleClickEvent event) {
            if (getParentWizard() == null) {
                ITreeContextualAction editPropertiesAction = getEditPropertiesAction(EditPropertiesAction.class);
                if (editPropertiesAction != null) {
                    editPropertiesAction.run();
                }
            }
        }
    });
}

Example 4 with Viewer

use of org.eclipse.jface.viewers.Viewer in project tdi-studio-se by Talend.

the class ImportDemoProjectItemsPage method initializeViewer.

/**
     * initializeViewer.
     */
private void initializeViewer() {
    wizardSelectionViewer.setContentProvider(new IStructuredContentProvider() {

        @Override
        public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
        // TODO Auto-generated method stub
        }

        @Override
        public void dispose() {
        // TODO Auto-generated method stub
        }

        @Override
        public Object[] getElements(Object inputElement) {
            if (inputElement instanceof List) {
                return ((List) inputElement).toArray();
            }
            return null;
        }
    });
    wizardSelectionViewer.setLabelProvider(new ITableLabelProvider() {

        @Override
        public void removeListener(ILabelProviderListener listener) {
        }

        @Override
        public boolean isLabelProperty(Object element, String property) {
            return false;
        }

        @Override
        public void dispose() {
        }

        @Override
        public void addListener(ILabelProviderListener listener) {
        }

        @Override
        public String getColumnText(Object element, int columnIndex) {
            if (element instanceof DemoProjectBean) {
                DemoProjectBean field = (DemoProjectBean) element;
                return field.getDemoDesc();
            }
            return "";
        }

        @Override
        public Image getColumnImage(Object element, int columnIndex) {
            if (element instanceof DemoProjectBean) {
                return getFullImagePath((DemoProjectBean) element);
            }
            return null;
        }
    });
    wizardSelectionViewer.setInput(this.demoProjectList);
}

Example 5 with Viewer

use of org.eclipse.jface.viewers.Viewer in project tdi-studio-se by Talend.

the class DB2ExplainPlanExecution method displayResults.

private void displayResults(final ExplainNode node) {
    Display.getDefault().asyncExec(new Runnable() {

        @Override
        @SuppressWarnings("deprecation")
        public void run() {
            clearCanvas();
            GridLayout gLayout = new GridLayout();
            gLayout.numColumns = 2;
            gLayout.marginLeft = 0;
            gLayout.horizontalSpacing = 0;
            gLayout.verticalSpacing = 0;
            gLayout.marginWidth = 0;
            gLayout.marginHeight = 0;
            composite.setLayout(gLayout);
            try {
                //$NON-NLS-1$
                composite.setData("parenttab", parentTab);
                Composite pp = new Composite(composite, SWT.NULL);
                pp.setLayout(new FillLayout());
                pp.setLayoutData(new GridData(GridData.FILL_BOTH));
                TreeViewer tv = new TreeViewer(pp, SWT.BORDER | SWT.FULL_SELECTION);
                Tree tree = tv.getTree();
                tree.setLinesVisible(true);
                tree.setHeaderVisible(true);
                TreeColumn tc = new TreeColumn(tree, SWT.NULL);
                //$NON-NLS-1$
                tc.setText("");
                tc = new TreeColumn(tree, SWT.NULL);
                //$NON-NLS-1$
                tc.setText(Messages.getString("DB2ExplainPlanExecution.tableColumnText1"));
                tc = new TreeColumn(tree, SWT.NULL);
                //$NON-NLS-1$
                tc.setText(Messages.getString("DB2ExplainPlanExecution.tableColumnText2"));
                TableLayout tableLayout = new TableLayout();
                tableLayout.addColumnData(new ColumnWeightData(6, 150, true));
                tableLayout.addColumnData(new ColumnWeightData(1, 50, true));
                tableLayout.addColumnData(new ColumnWeightData(1, 50, true));
                tree.setLayout(tableLayout);
                tv.setContentProvider(new ITreeContentProvider() {

                    @Override
                    public void dispose() {
                    }

                    @Override
                    public Object[] getChildren(Object parentElement) {
                        return ((ExplainNode) parentElement).getChildren();
                    }

                    @Override
                    public Object[] getElements(Object inputElement) {
                        ExplainNode nd = ((ExplainNode) inputElement);
                        return nd.getChildren();
                    }

                    @Override
                    public Object getParent(Object element) {
                        return ((ExplainNode) element).getParent();
                    }

                    @Override
                    public boolean hasChildren(Object element) {
                        if (((ExplainNode) element).getChildren().length > 0) {
                            return true;
                        }
                        return false;
                    }

                    @Override
                    public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
                    }
                });
                tv.setLabelProvider(new TreeLabelProvider() {
                });
                tv.setInput(node);
                tv.refresh();
                tv.expandAll();
                // make columns full size
                for (int i = 0; i < tree.getColumnCount(); i++) {
                    tree.getColumn(i).pack();
                }
                final Composite parent = composite;
                tree.addKeyListener(new KeyAdapter() {

                    @Override
                    public void keyReleased(KeyEvent e) {
                        switch(e.keyCode) {
                            case SWT.F5:
                                // refresh SQL Results
                                try {
                                    //$NON-NLS-1$
                                    Object o = parent.getData("parenttab");
                                    if (o != null) {
                                        AbstractSQLExecution sqlExec = (AbstractSQLExecution) ((TabItem) o).getData();
                                        if (sqlExec != null) {
                                            sqlExec.startExecution();
                                        }
                                    }
                                } catch (Exception e1) {
                                    //$NON-NLS-1$
                                    SqlBuilderPlugin.log(Messages.getString("DB2ExplainPlanExecution.logMessageError1"), e1);
                                }
                                break;
                            default:
                                return;
                        }
                    }
                });
            } catch (Exception e) {
                // add message
                String message = e.getMessage();
                Label errorLabel = new Label(composite, SWT.FILL);
                errorLabel.setText(message);
                errorLabel.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));
                //$NON-NLS-1$
                SqlBuilderPlugin.log(Messages.getString("DB2ExplainPlanExecution.logMessageError2"), e);
            }
            composite.layout();
            composite.redraw();
        }

        ;
    });
}