Examples with LayoutBuilder org.gephi.layout.spi.LayoutBuilder used on opensource projects

Example 1 with LayoutBuilder

use of org.gephi.layout.spi.LayoutBuilder in project gephi by gephi.

the class LayoutModelImpl method readXML.

public void readXML(XMLStreamReader reader) throws XMLStreamException {
    boolean end = false;
    LayoutPropertyKey key = null;
    String valueClassStr = null;
    String selectedLayoutBuilderClass = null;
    while (reader.hasNext() && !end) {
        Integer eventType = reader.next();
        if (eventType.equals(XMLEvent.START_ELEMENT)) {
            String name = reader.getLocalName();
            if ("property".equalsIgnoreCase(name)) {
                key = new LayoutPropertyKey(reader.getAttributeValue(null, "property"), reader.getAttributeValue(null, "layout"));
                valueClassStr = reader.getAttributeValue(null, "class");
            } else if ("selectedlayoutbuilder".equalsIgnoreCase(name)) {
                selectedLayoutBuilderClass = reader.getAttributeValue(null, "class");
            }
        } else if (eventType.equals(XMLEvent.CHARACTERS)) {
            if (key != null && !reader.isWhiteSpace()) {
                Object value = parse(valueClassStr, reader.getText());
                if (value != null) {
                    savedProperties.put(key, value);
                }
            }
        } else if (eventType.equals(XMLStreamReader.END_ELEMENT)) {
            key = null;
            if ("layoutmodel".equalsIgnoreCase(reader.getLocalName())) {
                end = true;
            }
        }
    }
    //Try to retrieve selected layout and make it the currently selected layout (after reading saved properties)
    if (selectedLayoutBuilderClass != null) {
        for (LayoutBuilder builder : Lookup.getDefault().lookupAll(LayoutBuilder.class)) {
            if (builder.getClass().getName().equals(selectedLayoutBuilderClass)) {
                setSelectedLayout(builder.buildLayout());
                break;
            }
        }
    }
}

Example 2 with LayoutBuilder

use of org.gephi.layout.spi.LayoutBuilder in project gephi by gephi.

the class LayoutPanel method initEvents.

private void initEvents() {
    layoutCombobox.addItemListener(new ItemListener() {

        @Override
        public void itemStateChanged(ItemEvent e) {
            if (layoutCombobox.getSelectedItem().equals(NO_SELECTION) && model.getSelectedLayout() != null) {
                setSelectedLayout(null);
            } else if (layoutCombobox.getSelectedItem() instanceof LayoutBuilderWrapper) {
                LayoutBuilder builder = ((LayoutBuilderWrapper) layoutCombobox.getSelectedItem()).getLayoutBuilder();
                if (model.getSelectedLayout() == null || model.getSelectedBuilder() != builder) {
                    setSelectedLayout(builder);
                }
            }
        }
    });
    infoLabel.addMouseListener(new MouseAdapter() {

        RichTooltip richTooltip;

        @Override
        public void mouseEntered(MouseEvent e) {
            if (infoLabel.isEnabled() && model != null && model.getSelectedLayout() != null) {
                richTooltip = buildTooltip(model.getSelectedBuilder());
                richTooltip.showTooltip(infoLabel, e.getLocationOnScreen());
            }
        }

        @Override
        public void mouseExited(MouseEvent e) {
            if (richTooltip != null) {
                richTooltip.hideTooltip();
                richTooltip = null;
            }
        }
    });
    presetsButton.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            JPopupMenu menu = new JPopupMenu();
            List<Preset> presets = layoutPresetPersistence.getPresets(model.getSelectedLayout());
            if (presets != null && !presets.isEmpty()) {
                for (final Preset p : presets) {
                    JMenuItem item = new JMenuItem(p.toString());
                    item.addActionListener(new ActionListener() {

                        @Override
                        public void actionPerformed(ActionEvent e) {
                            layoutPresetPersistence.loadPreset(p, model.getSelectedLayout());
                            refreshProperties();
                            StatusDisplayer.getDefault().setStatusText(NbBundle.getMessage(LayoutPanel.class, "LayoutPanel.status.loadPreset", model.getSelectedBuilder().getName(), p.toString()));
                        }
                    });
                    menu.add(item);
                }
            } else {
                menu.add("<html><i>" + NbBundle.getMessage(LayoutPanel.class, "LayoutPanel.presetsButton.nopreset") + "</i></html>");
            }
            JMenuItem saveItem = new JMenuItem(NbBundle.getMessage(LayoutPanel.class, "LayoutPanel.presetsButton.savePreset"));
            saveItem.addActionListener(new ActionListener() {

                @Override
                public void actionPerformed(ActionEvent e) {
                    String lastPresetName = NbPreferences.forModule(LayoutPanel.class).get("LayoutPanel.lastPresetName", "");
                    NotifyDescriptor.InputLine question = new NotifyDescriptor.InputLine(NbBundle.getMessage(LayoutPanel.class, "LayoutPanel.presetsButton.savePreset.input"), NbBundle.getMessage(LayoutPanel.class, "LayoutPanel.presetsButton.savePreset.input.name"));
                    question.setInputText(lastPresetName);
                    if (DialogDisplayer.getDefault().notify(question) == NotifyDescriptor.OK_OPTION) {
                        String input = question.getInputText();
                        if (input != null && !input.isEmpty()) {
                            layoutPresetPersistence.savePreset(input, model.getSelectedLayout());
                            StatusDisplayer.getDefault().setStatusText(NbBundle.getMessage(LayoutPanel.class, "LayoutPanel.status.savePreset", model.getSelectedBuilder().getName(), input));
                            NbPreferences.forModule(LayoutPanel.class).put("LayoutPanel.lastPresetName", input);
                        }
                    }
                }
            });
            menu.add(new JSeparator());
            menu.add(saveItem);
            menu.show(layoutToolbar, 0, -menu.getPreferredSize().height);
        }
    });
}

Example 3 with LayoutBuilder

use of org.gephi.layout.spi.LayoutBuilder in project gephi by gephi.

the class LayoutPanel method refreshChooser.

private void refreshChooser() {
    DefaultComboBoxModel comboBoxModel = new DefaultComboBoxModel();
    comboBoxModel.addElement(NO_SELECTION);
    comboBoxModel.setSelectedItem(NO_SELECTION);
    if (model != null) {
        List<LayoutBuilder> builders = new ArrayList<>(Lookup.getDefault().lookupAll(LayoutBuilder.class));
        Collections.sort(builders, new Comparator() {

            @Override
            public int compare(Object o1, Object o2) {
                return ((LayoutBuilder) o1).getName().compareTo(((LayoutBuilder) o2).getName());
            }
        });
        for (LayoutBuilder builder : builders) {
            LayoutBuilderWrapper item = new LayoutBuilderWrapper(builder);
            comboBoxModel.addElement(item);
            if (model.getSelectedLayout() != null && builder == model.getSelectedBuilder()) {
                comboBoxModel.setSelectedItem(item);
            }
        }
    }
    layoutCombobox.setModel(comboBoxModel);
    if (model != null) {
        layoutCombobox.setEnabled(!model.isRunning());
    }
}