/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
package org.apache.airavata.xbaya.ui.graph.amazon;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Point;
import java.awt.Polygon;
import java.awt.Rectangle;
import java.awt.geom.GeneralPath;
import java.awt.geom.RoundRectangle2D;
import java.util.List;
import org.apache.airavata.workflow.model.graph.Node;
import org.apache.airavata.workflow.model.graph.Port;
import org.apache.airavata.workflow.model.graph.amazon.InstanceNode;
import org.apache.airavata.xbaya.graph.controller.NodeController;
import org.apache.airavata.xbaya.ui.XBayaGUI;
import org.apache.airavata.xbaya.ui.dialogs.graph.amazon.InstanceConfigurationDialog;
import org.apache.airavata.xbaya.ui.graph.PortGUI;
import org.apache.airavata.xbaya.ui.graph.system.ConfigurableNodeGUI;
import org.apache.airavata.xbaya.ui.utils.DrawUtils;
public class InstanceNodeGUI extends ConfigurableNodeGUI {
private InstanceNode node;
private Polygon polygon;
private GeneralPath generalPath;
private InstanceConfigurationDialog configDialog;
/**
* Constructs a InstanceNodeGUI.
*
* @param node
*/
public InstanceNodeGUI(InstanceNode node) {
super(node);
this.node = node;
this.polygon = new Polygon();
generalPath = new GeneralPath();
}
/**
* @see org.apache.airavata.xbaya.ui.graph.system.ConfigurableNodeGUI#showConfigurationDialog(org.apache.airavata.xbaya.XBayaEngine)
*/
@Override
protected void showConfigurationDialog(XBayaGUI xbayaGUI) {
if (this.configDialog == null) {
this.configDialog = new InstanceConfigurationDialog(this.node, xbayaGUI);
}
this.configDialog.show();
}
/**
* @see org.apache.airavata.xbaya.ui.graph.system.ConfigurableNodeGUI#calculatePositions(java.awt.Graphics)
*/
@Override
protected void calculatePositions(Graphics g) {
super.calculatePositions(g);
calculatePositions();
setPortPositions();
}
/**
* @see org.apache.airavata.xbaya.ui.graph.NodeGUI#getBounds()
*/
@Override
protected Rectangle getBounds() {
return this.getComponentShape().getBounds();
}
/**
* @see org.apache.airavata.xbaya.ui.graph.NodeGUI#isIn(java.awt.Point)
*/
@Override
protected boolean isIn(Point point) {
return this.polygon.contains(point);
}
protected Color getComponentHeaderColor() {
return this.headColor;
}
protected String getComponentHeaderText() {
return this.node.getName();
}
protected GeneralPath getComponentShape() {
return generalPath;
}
protected RoundRectangle2D getComponentHeaderShape() {
RoundRectangle2D componentHeaderBoundaryRect = new RoundRectangle2D.Double(getPosition().x, getPosition().y, this.dimension.width, this.headHeight, DrawUtils.ARC_SIZE,DrawUtils.ARC_SIZE);
return componentHeaderBoundaryRect;
}
protected Node getNode() {
return this.node;
}
/**
* Sets up the position of ports
*/
@Override
protected void setPortPositions() {
// inputs
List<? extends Port> inputPorts = this.node.getInputPorts();
for (int i = 0; i < inputPorts.size(); i++) {
Port port = inputPorts.get(i);
Point offset = new Point(PortGUI.DATA_PORT_SIZE / 2, this.headHeight + PORT_INITIAL_GAP + PORT_GAP * i);
NodeController.getGUI(port).setOffset(offset);
}
// outputs
List<? extends Port> outputPorts = this.node.getOutputPorts();
for (int i = 0; i < outputPorts.size(); i++) {
Port port = outputPorts.get(i);
// Use getBounds() instead of this.dimension because subclass might
// overwrite getBounds() to have different shape.
Point offset = new Point(this.getBounds().width - PortGUI.DATA_PORT_SIZE / 2, this.headHeight
+ PORT_INITIAL_GAP + PORT_GAP * i);
NodeController.getGUI(port).setOffset(offset);
}
// control out port
List<? extends Port> controlOutPorts = this.node.getControlOutPorts();
Port controlOutPort1 = controlOutPorts.get(0);
Point offset = new Point(getBounds().width / 2, getBounds().height);
NodeController.getGUI(controlOutPort1).setOffset(offset);
}
private void calculatePositions() {
// Avoid instantiating a new polygon each time.
this.polygon.reset();
Point position = getPosition();
this.polygon.addPoint(position.x, position.y);
this.polygon.addPoint(position.x, position.y + this.dimension.height);
this.polygon.addPoint(position.x + this.dimension.width / 2, position.y + this.dimension.height
+ this.headHeight);
this.polygon.addPoint(position.x + this.dimension.width, position.y + this.dimension.height);
this.polygon.addPoint(position.x + this.dimension.width, position.y);
DrawUtils.setupRoundedGeneralPath(polygon, getComponentShape());
}
}