public void initTarget(PreviewUIModel previewUIModel) {
// inits the preview applet
if (previewUIModel != null && target == null) {
PreviewController previewController = Lookup.getDefault().lookup(PreviewController.class);
Color background =
previewController
.getModel()
.getProperties()
.getColorValue(PreviewProperty.BACKGROUND_COLOR);
if (background != null) {
setBackgroundColor(background);
}
target = (ProcessingTarget) previewController.getRenderTarget(RenderTarget.PROCESSING_TARGET);
if (target != null) {
sketch = target.getApplet();
sketch.init();
sketch.registerPost(processingListener);
sketch.registerPre(processingListener);
sketchPanel.add(sketch, BorderLayout.CENTER);
}
} else if (previewUIModel == null) {
sketchPanel.remove(sketch);
target = null;
}
}
/** Restores the original order of the renderers list, preserving their enabled state. */
private void restoreRenderersList() {
PreviewModel model = previewController.getModel();
Set<Renderer> enabledRenderers = null;
if (model != null && model.getManagedRenderers() != null) {
enabledRenderers = new HashSet<>();
enabledRenderers.addAll(Arrays.asList(model.getManagedEnabledRenderers()));
}
renderersList.clear();
for (Renderer r : previewController.getRegisteredRenderers()) {
renderersList.add(
new RendererCheckBox(r, enabledRenderers == null || enabledRenderers.contains(r)));
}
updateModelManagedRenderers();
}
public void setCurrentPreset(PreviewPreset preset) {
if (model != null) {
model.setCurrentPreset(preset);
PreviewModel previewModel = previewController.getModel();
previewModel.getProperties().applyPreset(preset);
}
}
/** Sets current renderers enabled state and order to the preview model. */
private void updateModelManagedRenderers() {
PreviewModel model = previewController.getModel();
if (model != null) {
ArrayList<ManagedRenderer> managedRenderers = new ArrayList<>();
for (RendererCheckBox rendererCheckBox : renderersList) {
managedRenderers.add(
new ManagedRenderer(rendererCheckBox.renderer, rendererCheckBox.isSelected()));
}
model.setManagedRenderers(managedRenderers.toArray(new ManagedRenderer[0]));
}
}
public void savePreset(String name) {
if (model != null) {
PreviewModel previewModel = previewController.getModel();
Map<String, Object> map = new HashMap<String, Object>();
for (PreviewProperty p : previewModel.getProperties().getProperties()) {
map.put(p.getName(), p.getValue());
}
PreviewPreset preset = new PreviewPreset(name, map);
presetUtils.savePreset(preset);
model.setCurrentPreset(preset);
}
}
/** Obtain renderers enabled state and order from the preview model. */
private void loadModelManagedRenderers() {
renderersList.clear();
PreviewModel model = previewController.getModel();
if (model != null) {
if (model.getManagedRenderers() != null) {
for (ManagedRenderer mr : model.getManagedRenderers()) {
renderersList.add(new RendererCheckBox(mr.getRenderer(), mr.isEnabled()));
}
} else {
restoreRenderersList();
}
}
}
public void refresh(PreviewModel previewModel, RenderTarget target) {
this.model = previewModel;
this.target = target;
if (model != null) {
background = model.getProperties().getColorValue(PreviewProperty.BACKGROUND_COLOR);
initAppletLayout();
beginDraw();
smooth();
g2.setRenderingHint(
RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_HRGB);
rectMode(PGraphics.CENTER);
if (background != null) {
background(
background.getRed(),
background.getGreen(),
background.getBlue(),
background.getAlpha());
}
// user zoom
PVector center = new PVector(width / 2f, height / 2f);
PVector scaledCenter = PVector.mult(center, scaling);
PVector scaledTrans = PVector.sub(center, scaledCenter);
translate(scaledTrans.x, scaledTrans.y);
scale(scaling);
// user move
translate(trans.x, trans.y);
// Draw target
previewController.render(target);
endDraw();
}
}
public void setup(PreviewUIModel previewModel) {
propertySheet.setNodes(new Node[] {new PreviewNode(propertySheet)});
PreviewUIController previewUIController = Lookup.getDefault().lookup(PreviewUIController.class);
if (previewModel != null) {
ratioSlider.setValue((int) (previewModel.getVisibilityRatio() * 100));
}
// Presets
if (previewModel == null) {
saveButton.setEnabled(false);
labelPreset.setEnabled(false);
presetComboBox.setEnabled(false);
presetComboBox.setModel(new javax.swing.DefaultComboBoxModel(new String[] {"---"}));
} else {
saveButton.setEnabled(true);
labelPreset.setEnabled(true);
presetComboBox.setEnabled(true);
DefaultComboBoxModel comboBoxModel = new DefaultComboBoxModel();
defaultPresetLimit = 0;
for (PreviewPreset preset : previewUIController.getDefaultPresets()) {
comboBoxModel.addElement(preset);
defaultPresetLimit++;
}
PreviewPreset[] userPresets = previewUIController.getUserPresets();
if (userPresets.length > 0) {
comboBoxModel.addElement(NO_SELECTION);
for (PreviewPreset preset : userPresets) {
comboBoxModel.addElement(preset);
}
}
presetComboBox.setSelectedItem(previewModel.getCurrentPreset());
presetComboBox.setModel(comboBoxModel);
}
// Refresh tabs
if (tabbedPane != null) {
int tabCount = tabbedPane.getTabCount();
for (int i = 1; i < tabCount; i++) {
tabbedPane.removeTabAt(i);
}
for (PreviewUI pui : Lookup.getDefault().lookupAll(PreviewUI.class)) {
pui.unsetup();
}
if (previewModel != null) {
PreviewController previewController = Lookup.getDefault().lookup(PreviewController.class);
PreviewModel pModel = previewController.getModel();
// Add new tabs
for (PreviewUI pui : Lookup.getDefault().lookupAll(PreviewUI.class)) {
pui.setup(pModel);
JPanel pluginPanel = pui.getPanel();
if (UIUtils.isAquaLookAndFeel()) {
pluginPanel.setBackground(UIManager.getColor("NbExplorerView.background"));
}
if (pui.getIcon() != null) {
tabbedPane.addTab(pui.getPanelTitle(), pui.getIcon(), pluginPanel);
} else {
tabbedPane.addTab(pui.getPanelTitle(), pluginPanel);
}
}
}
}
}
private void setup() {
PreviewModel model = previewController.getModel();
setControlsEnabled(model != null);
refresh();
}
@Test
public void testPNG() {
try {
// Init a project - and therefore a workspace
ProjectController pc = Lookup.getDefault().lookup(ProjectController.class);
pc.newProject();
Workspace workspace = pc.getCurrentWorkspace();
// Append container to graph structure
String sample = "/org/gephi/desktop/welcome/samples/Les Miserables.gexf";
final InputStream stream = WelcomeTopComponent.class.getResourceAsStream(sample);
ImportController importController = Lookup.getDefault().lookup(ImportController.class);
FileImporter fileImporter = importController.getFileImporter(".gexf");
Container container = importController.importFile(stream, fileImporter);
importController.process(container, new DefaultProcessor(), workspace);
// Add self loop
GraphController graphController = Lookup.getDefault().lookup(GraphController.class);
Graph graph = graphController.getModel().getGraph();
Node node = graph.getNode(12);
System.out.println("Self loop " + node.getNodeData().getLabel());
graph.addEdge(graphController.getModel().factory().newEdge(node, node, 31, true));
// Set label edges
for (Edge edge : graphController.getModel().getGraph().getEdges()) {
edge.getEdgeData().setLabel("Label test");
}
// svg document
// attribute ???
AttributeController attributeController =
Lookup.getDefault().lookup(AttributeController.class);
AttributeModel attributeModel = null;
// preview
PreviewController previewController = Lookup.getDefault().lookup(PreviewController.class);
PreviewModel previewModel = previewController.getModel(workspace);
PreviewProperties previewProperties = previewModel.getProperties();
previewController.refreshPreview(workspace);
previewModel.getProperties().putValue("width", 1000);
previewModel.getProperties().putValue("height", 1000);
ProcessingTarget target =
(ProcessingTarget)
previewController.getRenderTarget(RenderTarget.PROCESSING_TARGET, workspace);
previewProperties.putValue(LegendModel.LEGEND_PROPERTIES, new LegendModel(workspace));
LegendModel legendManager = previewProperties.getValue(LegendModel.LEGEND_PROPERTIES);
Integer itemIndex = legendManager.getCurrentIndex();
// creating item
Item item = addGroupsItem(itemIndex, graph, attributeModel);
// Item item = addTextItem(itemIndex, graph, attributeModel);
// add item
LegendController.getInstance().addItemToLegendModel(workspace, item);
// render
previewController.refreshPreview(workspace);
previewController.render(target);
File fileToSave = new File("/Volumes/edubecks/edubecks/Untitled.png");
OutputStream fos = new FileOutputStream(fileToSave);
Writer writer = new OutputStreamWriter(fos, "UTF-8");
// // saving
// int width = 1000;
// int height = 1000;
// PGraphicsJava2D pg2 = (PGraphicsJava2D) target.getGraphics();
// BufferedImage img = new BufferedImage(width, height,
// BufferedImage.TYPE_INT_ARGB);
//
// System.out.println("@Var: pg2.pixels: "+pg2.pixels);
// img.setRGB(0, 0, width, height, pg2.pixels, 0, width);
// ImageIO.write(img, "png", fileToSave);
// stream.close();
PNGExporter pngExporter = new PNGExporter();
// pngExporter.setHeight(2000);
// pngExporter.setWidth(2000);
pngExporter.setWorkspace(workspace);
pngExporter.setOutputStream(fos);
pngExporter.execute();
} catch (Exception e) {
Exceptions.printStackTrace(e);
}
}