Examples with Function org.gephi.appearance.api.Function used on opensource projects

Example 1 with Function

use of org.gephi.appearance.api.Function in project gephi by gephi.

the class AppearanceUIController method setSelectedElementClass.

public void setSelectedElementClass(String elementClass) {
    if (graphObserver != null) {
        graphObserver.destroy();
        graphObserver = null;
    }
    if (!elementClass.equals(NODE_ELEMENT) && !elementClass.equals(EDGE_ELEMENT)) {
        throw new RuntimeException("Element class has to be " + NODE_ELEMENT + " or " + EDGE_ELEMENT);
    }
    if (model != null) {
        String oldValue = model.getSelectedElementClass();
        if (!oldValue.equals(elementClass)) {
            model.setSelectedElementClass(elementClass);
            Function function = model.getSelectedFunction();
            if (function != null) {
                model.refreshSelectedFunction();
                if (!function.isSimple()) {
                    graphObserver = new GraphChangeObserver(function.getGraph(), function instanceof AttributeFunction ? ((AttributeFunction) function).getColumn() : null);
                    graphObserver.start();
                }
            }
            firePropertyChangeEvent(AppearanceUIModelEvent.SELECTED_ELEMENT_CLASS, oldValue, elementClass);
        }
    }
}

Example 2 with Function

use of org.gephi.appearance.api.Function in project gephi by gephi.

the class AppearanceUIController method setSelectedTransformerUI.

public void setSelectedTransformerUI(TransformerUI ui) {
    if (graphObserver != null) {
        graphObserver.destroy();
        graphObserver = null;
    }
    if (model != null) {
        TransformerUI oldValue = model.getSelectedTransformerUI();
        if (!oldValue.equals(ui)) {
            model.setAutoApply(false);
            model.setSelectedTransformerUI(ui);
            Function function = model.getSelectedFunction();
            if (function != null) {
                model.refreshSelectedFunction();
                if (!function.isSimple()) {
                    graphObserver = new GraphChangeObserver(function.getGraph(), function instanceof AttributeFunction ? ((AttributeFunction) function).getColumn() : null);
                    graphObserver.start();
                }
            }
            firePropertyChangeEvent(AppearanceUIModelEvent.SELECTED_TRANSFORMER_UI, oldValue, ui);
        }
    }
}

Example 3 with Function

use of org.gephi.appearance.api.Function in project gephi by gephi.

the class AppearanceUIController method setSelectedCategory.

public void setSelectedCategory(TransformerCategory category) {
    if (graphObserver != null) {
        graphObserver.destroy();
        graphObserver = null;
    }
    if (model != null) {
        TransformerCategory oldValue = model.getSelectedCategory();
        if (!oldValue.equals(category)) {
            model.setSelectedCategory(category);
            Function function = model.getSelectedFunction();
            if (function != null) {
                model.refreshSelectedFunction();
                if (!function.isSimple()) {
                    graphObserver = new GraphChangeObserver(function.getGraph(), function instanceof AttributeFunction ? ((AttributeFunction) function).getColumn() : null);
                    graphObserver.start();
                }
            }
            firePropertyChangeEvent(AppearanceUIModelEvent.SELECTED_CATEGORY, oldValue, category);
        }
    }
}

Example 4 with Function

use of org.gephi.appearance.api.Function in project gephi by gephi.

the class AppearanceUIModel method saveTransformerProperties.

public void saveTransformerProperties() {
    Function func = getSelectedFunction();
    if (func != null) {
        Transformer transformer = func.getTransformer();
        Map<String, Object> props = savedProperties.get(func);
        if (props == null) {
            props = new HashMap<>();
            savedProperties.put(func, new HashMap<String, Object>());
        }
        for (Map.Entry<String, Method[]> entry : getProperties(transformer).entrySet()) {
            String name = entry.getKey();
            Method getMethod = entry.getValue()[0];
            try {
                Object o = getMethod.invoke(transformer);
                props.put(name, o);
            } catch (Exception ex) {
            }
        }
    }
}

Example 5 with Function

use of org.gephi.appearance.api.Function in project gephi by gephi.

the class AppearanceUIModel method refreshSelectedFunctions.

private void refreshSelectedFunctions(String elementClass) {
    Set<Function> functionSet = new HashSet<>();
    Graph graph = graphController.getGraphModel(appearanceModel.getWorkspace()).getGraph();
    for (Function func : elementClass.equals(AppearanceUIController.NODE_ELEMENT) ? appearanceModel.getNodeFunctions(graph) : appearanceModel.getEdgeFunctions(graph)) {
        TransformerUI ui = func.getUI();
        if (ui != null) {
            functionSet.add(func);
        }
    }
    for (Function func : functionSet) {
        Function oldFunc = selectedFunction.get(elementClass).get(func.getUI());
        if (oldFunc == null || !functionSet.contains(oldFunc)) {
            if (func.isSimple()) {
                selectedFunction.get(elementClass).put(func.getUI(), func);
            }
        }
    }
}