Examples with Span org.apache.pivot.wtk.Span used on opensource projects

Example 16 with Span

use of org.apache.pivot.wtk.Span in project pivot by apache.

the class ListViewSelectionTest method startup.

@Override
public void startup(Display display, Map<String, String> properties) {
    ArrayList<Span> selectedRanges = new ArrayList<>();
    selectedRanges.add(new Span(0, 0));
    listView.setSelectedRanges(selectedRanges);
    dumpSelection();
    listView.addSelectedRange(new Span(4, 4));
    dumpSelection();
    listView.addSelectedRange(new Span(2, 2));
    dumpSelection();
    listView.addSelectedRange(new Span(0, 4));
    dumpSelection();
    selectedRanges.clear();
    selectedRanges.add(new Span(1, 1));
    selectedRanges.add(new Span(3, 3));
    listView.setSelectedRanges(selectedRanges);
    dumpSelection();
    listView.addSelectedRange(new Span(0, 4));
    dumpSelection();
    listView.removeSelectedRange(new Span(2, 2));
    dumpSelection();
    listView.removeSelectedRange(new Span(4, 4));
    dumpSelection();
    listView.removeSelectedRange(new Span(0, 0));
    dumpSelection();
    listView.removeSelectedRange(new Span(1, 3));
    dumpSelection();
    selectedRanges.clear();
    selectedRanges.add(new Span(4, 6));
    listView.setSelectedRanges(selectedRanges);
    dumpSelection();
    listView.addSelectedRange(new Span(2, 5));
    dumpSelection();
    listView.addSelectedRange(new Span(4, 8));
    dumpSelection();
    verifySelection(0);
    verifySelection(4);
    verifySelection(6);
    verifySelection(8);
    listView.removeSelectedRange(new Span(8, 12));
    dumpSelection();
    verifySelection(8);
    listView.removeSelectedRange(new Span(0, 4));
    dumpSelection();
    verifySelection(4);
    listView.getListViewSelectionListeners().add(new ListViewSelectionListener() {

        @Override
        public void selectedRangesChanged(ListView listViewArgument, Sequence<Span> previousSelectedRanges) {
            System.out.println("Selection changed");
        }
    });
    listView.setSelectedIndex(2);
    listView.getListData().remove(2, 1);
}

Example 17 with Span

use of org.apache.pivot.wtk.Span in project pivot by apache.

the class TerraTableViewSkin method mouseDown.

@Override
public boolean mouseDown(Component component, Mouse.Button button, int x, int y) {
    boolean consumed = super.mouseDown(component, button, x, y);
    TableView tableView = (TableView) getComponent();
    int rowIndex = getRowAt(y);
    if (rowIndex >= 0 && !tableView.isRowDisabled(rowIndex)) {
        TableView.SelectMode selectMode = tableView.getSelectMode();
        if (button == Mouse.Button.LEFT) {
            Keyboard.Modifier commandModifier = Platform.getCommandModifier();
            if (Keyboard.isPressed(Keyboard.Modifier.SHIFT) && selectMode == TableView.SelectMode.MULTI) {
                Filter<?> disabledRowFilter = tableView.getDisabledRowFilter();
                if (disabledRowFilter == null) {
                    // Select the range
                    int startIndex = tableView.getFirstSelectedIndex();
                    int endIndex = tableView.getLastSelectedIndex();
                    // indicated row
                    if (startIndex == -1) {
                        tableView.addSelectedIndex(rowIndex);
                    } else {
                        // otherwise select the range of rows
                        Span selectedRange = (rowIndex > startIndex) ? new Span(startIndex, rowIndex) : new Span(rowIndex, endIndex);
                        ArrayList<Span> selectedRanges = new ArrayList<>();
                        selectedRanges.add(selectedRange);
                        tableView.setSelectedRanges(selectedRanges);
                    }
                }
            } else if (Keyboard.isPressed(commandModifier) && selectMode == TableView.SelectMode.MULTI) {
                // Toggle the item's selection state
                if (tableView.isRowSelected(rowIndex)) {
                    tableView.removeSelectedIndex(rowIndex);
                } else {
                    tableView.addSelectedIndex(rowIndex);
                }
            } else if (Keyboard.isPressed(commandModifier) && selectMode == TableView.SelectMode.SINGLE) {
                // Toggle the item's selection state
                if (tableView.isRowSelected(rowIndex)) {
                    tableView.setSelectedIndex(-1);
                } else {
                    tableView.setSelectedIndex(rowIndex);
                }
            } else {
                if (selectMode != TableView.SelectMode.NONE) {
                    if (!tableView.isRowSelected(rowIndex)) {
                        tableView.setSelectedIndex(rowIndex);
                    }
                    selectIndex = rowIndex;
                }
            }
        }
    }
    tableView.requestFocus();
    if (editOnMouseDown) {
        if (selectIndex != -1 && button == Mouse.Button.LEFT) {
            TableView.RowEditor rowEditor = tableView.getRowEditor();
            if (rowEditor != null) {
                if (rowEditor.isEditing()) {
                    rowEditor.endEdit(true);
                }
                rowEditor.beginEdit(tableView, selectIndex, getColumnAt(x));
            }
        }
    }
    return consumed;
}

Example 18 with Span

use of org.apache.pivot.wtk.Span in project pivot by apache.

the class TerraTableViewSkin method selectedRangesChanged.

@Override
public void selectedRangesChanged(TableView tableView, Sequence<Span> previousSelectedRanges) {
    if (previousSelectedRanges != null && previousSelectedRanges != tableView.getSelectedRanges()) {
        if (tableView.isValid()) {
            // Repaint the area occupied by the previous selection
            if (previousSelectedRanges.getLength() > 0) {
                int rangeStart = previousSelectedRanges.get(0).start;
                int rangeEnd = previousSelectedRanges.get(previousSelectedRanges.getLength() - 1).end;
                Bounds previousSelectionBounds = getRowBounds(rangeStart);
                previousSelectionBounds = previousSelectionBounds.union(getRowBounds(rangeEnd));
                repaintComponent(previousSelectionBounds);
            }
            // Repaint the area occupied by the current selection
            Sequence<Span> selectedRanges = tableView.getSelectedRanges();
            if (selectedRanges.getLength() > 0) {
                int rangeStart = selectedRanges.get(0).start;
                int rangeEnd = selectedRanges.get(selectedRanges.getLength() - 1).end;
                Bounds selectionBounds = getRowBounds(rangeStart);
                selectionBounds = selectionBounds.union(getRowBounds(rangeEnd));
                repaintComponent(selectionBounds);
                // Ensure that the selection is visible
                Bounds visibleSelectionBounds = tableView.getVisibleArea(selectionBounds);
                if (visibleSelectionBounds != null && visibleSelectionBounds.height < selectionBounds.height) {
                    // TODO Repainting the entire component is a workaround
                    // for PIVOT-490
                    repaintComponent();
                    tableView.scrollAreaToVisible(selectionBounds);
                }
            }
        } else {
            validateSelection = true;
        }
    }
}

Example 19 with Span

use of org.apache.pivot.wtk.Span in project pivot by apache.

the class TerraVFSBrowserSkin method install.

@Override
public void install(Component component) {
    super.install(component);
    final VFSBrowser fileBrowser = (VFSBrowser) component;
    BXMLSerializer bxmlSerializer = new BXMLSerializer();
    try {
        content = (Component) bxmlSerializer.readObject(TerraVFSBrowserSkin.class, "terra_vfs_browser_skin.bxml", true);
    } catch (IOException exception) {
        throw new RuntimeException(exception);
    } catch (SerializationException exception) {
        throw new RuntimeException(exception);
    }
    fileBrowser.add(content);
    bxmlSerializer.bind(this, TerraVFSBrowserSkin.class);
    // Notify all the renderers of which component they are dealing with
    ((FileRenderer) pathListButton.getDataRenderer()).setFileBrowser(fileBrowser);
    ((FileRenderer) pathListButton.getItemRenderer()).setFileBrowser(fileBrowser);
    for (TableView.Column col : fileTableView.getColumns()) {
        ((FileRenderer) col.getCellRenderer()).setFileBrowser(fileBrowser);
    }
    homeDirectory = fileBrowser.getHomeDirectory();
    driveListButton.getListButtonSelectionListeners().add(new ListButtonSelectionListener() {

        @Override
        public void selectedItemChanged(ListButton listButton, Object previousSelectedItem) {
            if (previousSelectedItem != null) {
                FileObject drive = (FileObject) listButton.getSelectedItem();
                try {
                    if (drive.isReadable()) {
                        fileBrowser.setRootDirectory(drive);
                    } else {
                        refreshRoots = true;
                        listButton.setSelectedItem(previousSelectedItem);
                    }
                } catch (FileSystemException fse) {
                    throw new RuntimeException(fse);
                }
            }
        }
    });
    pathListButton.getListButtonSelectionListeners().add(new ListButtonSelectionListener() {

        @Override
        public void selectedItemChanged(ListButton listButton, Object previousSelectedItem) {
            FileObject ancestorDirectory = (FileObject) listButton.getSelectedItem();
            if (ancestorDirectory != null) {
                try {
                    fileBrowser.setRootDirectory(ancestorDirectory);
                } catch (FileSystemException fse) {
                    throw new RuntimeException(fse);
                }
            }
        }
    });
    goUpButton.getButtonPressListeners().add(new ButtonPressListener() {

        @Override
        public void buttonPressed(Button button) {
            try {
                FileObject rootDirectory = fileBrowser.getRootDirectory();
                FileObject parentDirectory = rootDirectory.getParent();
                fileBrowser.setRootDirectory(parentDirectory);
            } catch (FileSystemException fse) {
                throw new RuntimeException(fse);
            }
        }
    });
    newFolderButton.getButtonPressListeners().add(new ButtonPressListener() {

        @Override
        public void buttonPressed(Button button) {
        // TODO
        }
    });
    goHomeButton.getButtonPressListeners().add(new ButtonPressListener() {

        @Override
        public void buttonPressed(Button button) {
            try {
                fileBrowser.setRootDirectory(fileBrowser.getHomeDirectory());
            } catch (FileSystemException fse) {
                throw new RuntimeException(fse);
            }
        }
    });
    /**
     * {@link KeyCode#DOWN DOWN} Transfer focus to the file list and select
     * the first item.<br> {@link KeyCode#ESCAPE ESCAPE} Clear the search
     * field.
     */
    searchTextInput.getComponentKeyListeners().add(new ComponentKeyListener() {

        @Override
        public boolean keyPressed(Component componentArgument, int keyCode, Keyboard.KeyLocation keyLocation) {
            boolean consumed = false;
            if (keyCode == Keyboard.KeyCode.ESCAPE) {
                searchTextInput.setText("");
                consumed = true;
            } else if (keyCode == Keyboard.KeyCode.DOWN) {
                if (fileTableView.getTableData().getLength() > 0) {
                    fileTableView.setSelectedIndex(0);
                    fileTableView.requestFocus();
                }
            }
            return consumed;
        }
    });
    searchTextInput.getTextInputContentListeners().add(new TextInputContentListener() {

        @Override
        public void textChanged(TextInput textInput) {
            refreshFileList();
        }
    });
    fileTableView.getTableViewSelectionListeners().add(new TableViewSelectionListener() {

        @Override
        public void selectedRangeAdded(TableView tableView, int rangeStart, int rangeEnd) {
            if (!updatingSelection) {
                updatingSelection = true;
                try {
                    for (int i = rangeStart; i <= rangeEnd; i++) {
                        @SuppressWarnings("unchecked") List<FileObject> files = (List<FileObject>) fileTableView.getTableData();
                        FileObject file = files.get(i);
                        fileBrowser.addSelectedFile(file);
                    }
                } catch (FileSystemException fse) {
                    throw new RuntimeException(fse);
                }
                updatingSelection = false;
            }
        }

        @Override
        public void selectedRangeRemoved(TableView tableView, int rangeStart, int rangeEnd) {
            if (!updatingSelection) {
                updatingSelection = true;
                for (int i = rangeStart; i <= rangeEnd; i++) {
                    @SuppressWarnings("unchecked") List<FileObject> files = (List<FileObject>) fileTableView.getTableData();
                    FileObject file = files.get(i);
                    fileBrowser.removeSelectedFile(file);
                }
                updatingSelection = false;
            }
        }

        @Override
        public void selectedRangesChanged(TableView tableView, Sequence<Span> previousSelectedRanges) {
            if (!updatingSelection && previousSelectedRanges != null) {
                updatingSelection = true;
                @SuppressWarnings("unchecked") Sequence<FileObject> files = (Sequence<FileObject>) tableView.getSelectedRows();
                for (int i = 0, n = files.getLength(); i < n; i++) {
                    FileObject file = files.get(i);
                    files.update(i, file);
                }
                try {
                    fileBrowser.setSelectedFiles(files);
                } catch (FileSystemException fse) {
                    throw new RuntimeException(fse);
                }
                updatingSelection = false;
            }
        }

        @Override
        public void selectedRowChanged(TableView tableView, Object previousSelectedRow) {
        // No-op
        }
    });
    fileTableView.getTableViewSortListeners().add(new TableViewSortListener() {

        @Override
        public void sortChanged(TableView tableView) {
            TableView.SortDictionary sort = fileTableView.getSort();
            if (!sort.isEmpty()) {
                Dictionary.Pair<String, SortDirection> pair = fileTableView.getSort().get(0);
                @SuppressWarnings("unchecked") List<FileObject> files = (List<FileObject>) fileTableView.getTableData();
                files.setComparator(getFileComparator(pair.key, pair.value));
            }
        }
    });
    fileTableView.getComponentMouseButtonListeners().add(new ComponentMouseButtonListener() {

        private int index = -1;

        @Override
        public boolean mouseClick(Component componentArgument, Mouse.Button button, int x, int y, int count) {
            boolean consumed = false;
            if (count == 1) {
                index = fileTableView.getRowAt(y);
            } else if (count == 2) {
                int indexLocal = fileTableView.getRowAt(y);
                if (indexLocal != -1 && indexLocal == this.index && fileTableView.isRowSelected(indexLocal)) {
                    FileObject file = (FileObject) fileTableView.getTableData().get(indexLocal);
                    try {
                        if (file.getName().getType() == FileType.FOLDER) {
                            fileBrowser.setRootDirectory(file);
                            consumed = true;
                        }
                    } catch (FileSystemException fse) {
                        throw new RuntimeException(fse);
                    }
                }
            }
            return consumed;
        }
    });
    fileBrowser.setFocusTraversalPolicy(new IndexFocusTraversalPolicy() {

        @Override
        public Component getNextComponent(Container container, Component componentArgument, FocusTraversalDirection direction) {
            Component nextComponent;
            if (componentArgument == null) {
                nextComponent = fileTableView;
            } else {
                nextComponent = super.getNextComponent(container, componentArgument, direction);
            }
            return nextComponent;
        }
    });
    fileTableView.setSort(TableViewFileRenderer.NAME_KEY, SortDirection.ASCENDING);
    fileTableView.getComponentTooltipListeners().add(new ComponentTooltipListener() {

        @Override
        public void tooltipTriggered(Component comp, int x, int y) {
            // Check that we are on the first column.
            if (fileTableView.getColumnAt(x) != 0) {
                return;
            }
            // Gets the underlying file
            int row = fileTableView.getRowAt(y);
            if (row < 0) {
                return;
            }
            FileObject file = (FileObject) fileTableView.getTableData().get(row);
            // Construct and show the tooltip.
            final Tooltip tooltip = new Tooltip();
            String text = null;
            if (file != null) {
                text = file.getName().getBaseName();
            }
            if (text == null || text.isEmpty()) {
                return;
            }
            TextArea toolTipTextArea = new TextArea();
            toolTipTextArea.setText(text);
            toolTipTextArea.getStyles().put(Style.wrapText, true);
            toolTipTextArea.getStyles().put(Style.backgroundColor, null);
            tooltip.setContent(toolTipTextArea);
            Point location = comp.getDisplay().getMouseLocation();
            x = location.x;
            y = location.y;
            // Ensure that the tooltip stays on screen
            Display display = comp.getDisplay();
            int tooltipHeight = tooltip.getPreferredHeight();
            if (y + tooltipHeight > display.getHeight()) {
                y -= tooltipHeight;
            }
            int tooltipXOffset = 16;
            int padding = 15;
            toolTipTextArea.setMaximumWidth(display.getWidth() - (x + tooltipXOffset + padding));
            tooltip.setLocation(x + tooltipXOffset, y);
            tooltip.open(comp.getWindow());
        }
    });
    rootDirectoryChanged(fileBrowser, null);
    selectedFilesChanged(fileBrowser, null);
}

Example 20 with Span

use of org.apache.pivot.wtk.Span in project pivot by apache.

the class TerraListViewSkin method mouseDown.

@Override
public boolean mouseDown(Component component, Mouse.Button button, int x, int y) {
    boolean consumed = super.mouseDown(component, button, x, y);
    ListView listView = (ListView) getComponent();
    int itemIndex = getItemAt(y);
    if (itemIndex != -1 && !listView.isItemDisabled(itemIndex)) {
        if (!listView.getCheckmarksEnabled() || listView.isCheckmarkDisabled(itemIndex) || !getCheckboxBounds(itemIndex).contains(x, y)) {
            ListView.SelectMode selectMode = listView.getSelectMode();
            if (button == Mouse.Button.LEFT) {
                Keyboard.Modifier commandModifier = Platform.getCommandModifier();
                if (Keyboard.isPressed(Keyboard.Modifier.SHIFT) && selectMode == ListView.SelectMode.MULTI) {
                    Filter<?> disabledItemFilter = listView.getDisabledItemFilter();
                    if (disabledItemFilter == null) {
                        // Select the range
                        ArrayList<Span> selectedRanges = new ArrayList<>();
                        int startIndex = listView.getFirstSelectedIndex();
                        int endIndex = listView.getLastSelectedIndex();
                        Span selectedRange = (itemIndex > startIndex) ? new Span(startIndex, itemIndex) : new Span(itemIndex, endIndex);
                        selectedRanges.add(selectedRange);
                        listView.setSelectedRanges(selectedRanges);
                    }
                } else if (Keyboard.isPressed(commandModifier) && selectMode == ListView.SelectMode.MULTI) {
                    // Toggle the item's selection state
                    if (listView.isItemSelected(itemIndex)) {
                        listView.removeSelectedIndex(itemIndex);
                    } else {
                        listView.addSelectedIndex(itemIndex);
                    }
                } else if (Keyboard.isPressed(commandModifier) && selectMode == ListView.SelectMode.SINGLE) {
                    // Toggle the item's selection state
                    if (listView.isItemSelected(itemIndex)) {
                        listView.setSelectedIndex(-1);
                    } else {
                        listView.setSelectedIndex(itemIndex);
                    }
                } else {
                    if (selectMode != ListView.SelectMode.NONE) {
                        if (listView.isItemSelected(itemIndex)) {
                            selectIndex = itemIndex;
                        } else {
                            listView.setSelectedIndex(itemIndex);
                        }
                    }
                }
            }
        }
    }
    listView.requestFocus();
    return consumed;
}