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ActionDrawInformation.java

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package edu.tum.cs.ias.knowrob.vis.actions;

import java.awt.Color;
import java.awt.Rectangle;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;

import javax.vecmath.Vector2f;

import edu.tum.cs.ias.knowrob.owl.OWLThing;
import edu.tum.cs.ias.knowrob.vis.applets.PlanVisApplet;

import processing.core.PApplet;

public class ActionDrawInformation {
        
        public final static float LINE_HEIGHT = 1.5f;
        public final static float INNER_CONTENT_PADDING = 10f;
        public final static float MAIN_BOX_PADDING = 15f;
        public final static float SEQUENCE_BOX_PADDING = 10f;
        public final static float EXPAND_BOX_HEIGHT = 18f;
        
        public final static Vector2f CONNECTOR_DIM = new Vector2f(50f, 7f);
        
        private final static float defaultStroke = 1f;
        private final static float currentStroke = 1.5f;
        
        
        
        
        
        
        private final static Color borderColor = new Color(100, 100, 100);
        private final static Color backgroundColor = new Color(30,30,30);
        private final static Color backgroundBrightColor = new Color(50,50,50);
        private final static Color textColor = new Color(240,240,240);
        private final static Color hoverBorderColor = new Color(200, 200, 200);
        private final static Color hoverBackgroundColor = new Color(60,60,60);
        private final static Color hoverBackgroundBrightColor = new Color(100,100,100);
        private final static Color hoverTextColor = new Color(255,255,255);
        private final static Color arrowBorderColor = new Color(27, 56, 102);
        private final static Color arrowBackgroundColor = new Color(51,105,192,230);
        private final static Color arrowExpandBorderColor = new Color(94, 61, 61);
        private final static Color arrowExpandBackgroundColor = new Color(125,67,67,230);       
        private final static Color hoverArrowExpandBorderColor = new Color(190, 123, 123);
        private final static Color hoverArrowExpandBackgroundColor = new Color(190,141,141,230);
        private final static Color highlightBorderColor = new Color(103,134,85);
        private final static Color highlightBrightBorderColor = new Color(167,217,137);
        
        
        
        
        
        
        
        public static enum HighlightType {
                NOT_HIGHTLIGHTED,       //Use default color
                CHILD_HIGHLIGHTED,      //Use highlight color
                THIS_HIGHLIGHTED        //Use bright highlight color
        }
        private HighlightType highlight = HighlightType.NOT_HIGHTLIGHTED;
        
        
        
        

        private boolean drawnAsSimple;
        
        private Color currentBorderColor = borderColor;
        private Color currentBackgroundColor = backgroundColor;
        private Color currentBackgroundBrightColor = backgroundBrightColor;
        private Color currentTextColor = textColor;
        
        private Color currentExpandBorderColor = arrowExpandBorderColor;
        private Color currentExpandBackgroundColor = arrowExpandBackgroundColor;
        
        private Action action;
        
        private boolean needsRecalculation = true;
        
        private boolean isHover = false;
        
        private float nameWidth;
        
        private float maxKeyWidth;
        private float maxValueWidth;
        private float propertiesHeight;
        
        private float textHeight;
        
//      /**
//       * Maximum box height over all parent actions of this action.
//       * Used to draw all parents with same height
//       */
//      private float parentsMaxHeight;
//      /**
//       * Maximum box height over all child actions of this action.
//       * Used to draw all parents with same height
//       */
//      private float childrenMaxHeight;
//      
//      /**
//       * X position of parent boxes
//       */
//      private float parentStartX;
//      
//      /**
//       * X position of child boxes
//       */
//      private float childStartX;
        
        private float boxOffsetLeft;
        
        private Vector2f sequenceBoxDimension = new Vector2f();
        
        private float maxSubsequenceHeight = 0;
        
        private boolean hasExpandButton = false;

        public Vector2f position;

        public Vector2f localPosOffset;

        public Vector2f globalPosOffset;
        
        
        
        private Rectangle boundingBoxExtended = new Rectangle(0,0,0,0);
        private Rectangle boundingBoxSimple = new Rectangle(0,0,0,0);
        
        
        
        public ActionDrawInformation(Action parent)
        {
                action = parent;
                localPosOffset = new Vector2f();
                globalPosOffset = new Vector2f();
                position = new Vector2f();
        }
        
        private void notifyModifiedSubsequences(Action a)
        {
                if (a==null)
                        return;
                a.getDrawInfo().notifyModified();
                notifyModifiedSubsequences(a.getExpandedSequence());
        }
        
        public void notifyModified()
        {
                needsRecalculation = true;
                notifyModifiedSubsequences(action.getExpandedSequence());
        }
        
        public float getNameBoxHeight()
        {
                return textHeight*3;
        }
        
        public float getNameWidth()
        {
                return nameWidth;
        }
        
        public Vector2f getSimpleBoxDimension()
        {
                //Max with of name or properties
                float width = Math.max(nameWidth,maxKeyWidth+maxValueWidth)+ MAIN_BOX_PADDING*2;
                
                //Height of name box
                float height = getNameBoxHeight();
                
                height += propertiesHeight+INNER_CONTENT_PADDING + MAIN_BOX_PADDING;
                
                return new Vector2f(width, height);
        }
        
        public Vector2f getExtendedBoxDimension()
        {
                Vector2f dim = getSimpleBoxDimension();
                dim.x = Math.max(dim.x,sequenceBoxDimension.x + 2*MAIN_BOX_PADDING);
                dim.y += sequenceBoxDimension.y + INNER_CONTENT_PADDING;
                
                return dim;
        }
        
        private static void checkAndAddSizeOfExpandedSequence(PApplet applet,Vector2f currentSequenceBoxSize, Action currAction)
        {
                if (currAction.getDrawInfo().needsRecalculation)
                        currAction.getDrawInfo().recalculateDimensions(applet);
                if (currAction.getExpandedSequence() != null)
                {
                        Action exp = currAction.getExpandedSequence();
                        currentSequenceBoxSize.x = Math.max(currentSequenceBoxSize.x,exp.getDrawInfo().sequenceBoxDimension.x+2*SEQUENCE_BOX_PADDING);
                        currentSequenceBoxSize.y += exp.getDrawInfo().sequenceBoxDimension.y;
                }
        }
        
        public void recalculateDimensions(PApplet applet)
        {
                if (!needsRecalculation)
                        return;
                
                float totalWidth = 0;
                float totalHeight = 0;
                
                //Text dimension
                textHeight = applet.textAscent();
                nameWidth = applet.textWidth(action.getLabel());
                
                //Properties of the action
                maxKeyWidth = 0;
                maxValueWidth = 0;
                propertiesHeight = 0;
                
                // add one line to properties for type: info
                propertiesHeight += textHeight* LINE_HEIGHT;
                
                Collection<String> keys = action.getProperties().keySet();
                for (Iterator<String> it = keys.iterator(); it.hasNext(); )
                {
                        String key = it.next();
                        maxKeyWidth = Math.max(maxKeyWidth, applet.textWidth( OWLThing.getShortNameOfIRI(key)+":  "));
                        for (String value : action.getProperty(key))
                        {
                                maxValueWidth = Math.max(maxValueWidth, applet.textWidth( OWLThing.getShortNameOfIRI(value)));
                                propertiesHeight += textHeight* LINE_HEIGHT;
                        }
                }
                
                needsRecalculation = false;
                
                //Calculation for sequence boxes
                sequenceBoxDimension.x = SEQUENCE_BOX_PADDING;
                sequenceBoxDimension.y = 0;
                hasExpandButton = false;
                
                List<Action> sub = action.getSubActions();
                synchronized(sub) {
                        for (Action a : sub) {

                                if (a.getSubActionsCount() > 0)
                                        hasExpandButton = true;
                                ActionDrawInformation inf = a.getDrawInfo();

                                inf.recalculateDimensions(applet);

                                sequenceBoxDimension.x += inf.getSimpleBoxDimension().x + SEQUENCE_BOX_PADDING;
                                sequenceBoxDimension.y = Math.max(sequenceBoxDimension.y, inf.getSimpleBoxDimension().y + 2*SEQUENCE_BOX_PADDING);
                        }
                }
                maxSubsequenceHeight = sequenceBoxDimension.y- 2*SEQUENCE_BOX_PADDING;
                if (hasExpandButton)
                        sequenceBoxDimension.y += EXPAND_BOX_HEIGHT;
                checkAndAddSizeOfExpandedSequence(applet,sequenceBoxDimension,action);
                
//              //Calculation for parent boxes
//              parentsMaxHeight = 0;
//              float parentsWidth = 0;
//              for (Iterator<Action> i = action.getParentActionsIterator(); i.hasNext(); )
//              {
//                      ActionDrawInformation inf = i.next().getDrawInfo();
//                      
//                      inf.recalculateDimensions(applet);
//                      
//                      parentsMaxHeight = Math.max(parentsMaxHeight, inf.getSimpleBoxDimension().y);
//                      parentsWidth += inf.getSimpleBoxDimension().x+MAIN_BOX_PADDING;
//              }
//              parentsWidth = Math.max(0, parentsWidth-MAIN_BOX_PADDING);
//              
//              totalWidth = Math.max(totalWidth, parentsWidth);
//              totalHeight += parentsMaxHeight+MAIN_BOX_PADDING;
                
//              //Calculation for child boxes
//              childrenMaxHeight = 0;
//              float childrenWidth = 0;
//              for (Iterator<Action> i = action.getChildActionsIterator(); i.hasNext(); )
//              {
//                      ActionDrawInformation inf = i.next().getDrawInfo();
//                      
//                      inf.recalculateDimensions(applet);
//                      
//                      childrenMaxHeight = Math.max(childrenMaxHeight, inf.getSimpleBoxDimension().y);
//                      childrenWidth += inf.getSimpleBoxDimension().x+MAIN_BOX_PADDING;
//              }
//              childrenWidth = Math.max(0, childrenWidth-MAIN_BOX_PADDING);
//              totalWidth = Math.max(totalWidth, childrenWidth);
//              totalHeight += childrenMaxHeight+MAIN_BOX_PADDING;
                
//              this.boxOffsetLeft = Math.max(0, Math.max((parentsWidth-getExtendedBoxDimension().x)/2f,(childrenWidth-getExtendedBoxDimension().x)/2f));
                
//              this.parentStartX = Math.max(0, getExtendedBoxDimension().x/2f-parentsWidth/2f);
//              this.childStartX = Math.max(0, getExtendedBoxDimension().x/2f-childrenWidth/2f);
                
                totalWidth = Math.max(totalWidth, getExtendedBoxDimension().x);
                totalHeight += getExtendedBoxDimension().y;
                
                boundingBoxExtended.width = (int)totalWidth;
                boundingBoxExtended.height = (int)totalHeight;
                
                boundingBoxSimple.width = (int)getSimpleBoxDimension().x;
                boundingBoxSimple.height = (int)getSimpleBoxDimension().y;

        }
        
        private void drawBorderAndTitle(PApplet applet, Vector2f position, Vector2f dimension)
        {
                //Draw outer border and background
            applet.fill(currentBackgroundColor.getRed(), currentBackgroundColor.getGreen(), currentBackgroundColor.getBlue(), currentBackgroundColor.getAlpha());
                applet.rect(position.x, position.y, dimension.x, dimension.y);
                
                //Draw box title
                applet.fill(currentBackgroundBrightColor.getRed(), currentBackgroundBrightColor.getGreen(), currentBackgroundBrightColor.getBlue(), currentBackgroundBrightColor.getAlpha());
                applet.rect(position.x,position.y,dimension.x, getNameBoxHeight());
                applet.fill(currentTextColor.getRed(), currentTextColor.getGreen(), currentTextColor.getBlue(), currentTextColor.getAlpha());
                applet.text(action.getLabel(),position.x + MAIN_BOX_PADDING,position.y + textHeight*2f);
        }
        
        private void drawProperties(PApplet applet, Vector2f position)
        {
                applet.fill(currentTextColor.getRed(), currentTextColor.getGreen(), currentTextColor.getBlue(), currentTextColor.getAlpha());
                
                for (String key : action.getProperties().keySet() ) {
                        
                        for (String value : action.getProperty(key)) {
                                
                                applet.text( OWLThing.getShortNameOfIRI(key) + ":",position.x,position.y+textHeight);
                                applet.text( OWLThing.getShortNameOfIRI(value),position.x + maxKeyWidth, position.y+textHeight);
        
                                position.y += textHeight * LINE_HEIGHT;
                        }
                }
        }
        
        public void drawSimpleBox(PApplet applet,Vector2f position, Vector2f drawOffset, float minHeight)
        {
                drawSimpleBox(applet, position, drawOffset, minHeight,false);
        }
        
        public void drawSimpleBox(PApplet applet, Vector2f position, Vector2f drawOffset, float minHeight, boolean drawExpandBox)
        {
                this.drawnAsSimple = true;
                this.position = new Vector2f(position);
                this.globalPosOffset = drawOffset;
                boundingBoxSimple.x = (int)position.x;
                boundingBoxSimple.y = (int)position.y;
                Vector2f tmpPos = new Vector2f(position.x + localPosOffset.x + drawOffset.x, position.y + localPosOffset.y + drawOffset.y);
                recalculateDimensions(applet);
                
                if (highlight == HighlightType.NOT_HIGHTLIGHTED)
                        applet.stroke(currentBorderColor.getRed(), currentBorderColor.getGreen(), currentBorderColor.getBlue(), currentBorderColor.getAlpha());
                else if (highlight == HighlightType.CHILD_HIGHLIGHTED)
                        applet.stroke(highlightBorderColor.getRed(), highlightBorderColor.getGreen(), highlightBorderColor.getBlue(), highlightBorderColor.getAlpha());
                else if (highlight == HighlightType.THIS_HIGHLIGHTED)
                {
                        applet.strokeWeight(currentStroke);
                        applet.stroke(highlightBrightBorderColor.getRed(), highlightBrightBorderColor.getGreen(), highlightBrightBorderColor.getBlue(), highlightBrightBorderColor.getAlpha());
                }
                drawBorderAndTitle(applet, tmpPos, new Vector2f(getSimpleBoxDimension().x,Math.max(minHeight, getSimpleBoxDimension().y)));
                applet.strokeWeight(defaultStroke);
                
                if (drawExpandBox)
                {
                        applet.stroke(currentExpandBorderColor.getRed(), currentExpandBorderColor.getGreen(), currentExpandBorderColor.getBlue(), currentExpandBorderColor.getAlpha());
                    applet.fill(currentExpandBackgroundColor.getRed(), currentExpandBackgroundColor.getGreen(), currentExpandBackgroundColor.getBlue(), currentExpandBackgroundColor.getAlpha());
                    

                        Vector2f from = new Vector2f(tmpPos.x+getSimpleBoxDimension().x/2f,tmpPos.y+Math.max(minHeight, getSimpleBoxDimension().y)+4);
                        Vector2f to = new Vector2f(tmpPos.x+getSimpleBoxDimension().x/2f,tmpPos.y+Math.max(minHeight, getSimpleBoxDimension().y)+EXPAND_BOX_HEIGHT-4);
                    if (action.isExpanded())
                        PlanVisApplet.arrowFromTo(applet, to, from, 6,0);
                    else
                        PlanVisApplet.arrowFromTo(applet, from, to, 6,0);
                }
                
                tmpPos.x += MAIN_BOX_PADDING;
                tmpPos.y += getNameBoxHeight()+INNER_CONTENT_PADDING;
                
                drawProperties(applet, tmpPos);
                
                // draw inbound and outbound connectors
                applet.fill(backgroundBrightColor.getRed(), backgroundBrightColor.getGreen(), backgroundBrightColor.getBlue(), backgroundBrightColor.getAlpha());
                applet.stroke(currentBorderColor.getRed(), currentBorderColor.getGreen(), currentBorderColor.getBlue(), currentBorderColor.getAlpha());
                applet.rect(getInboundConnectorPos().x-CONNECTOR_DIM.x/2, getInboundConnectorPos().y-CONNECTOR_DIM.y, CONNECTOR_DIM.x, CONNECTOR_DIM.y);
                
                // draw inbound and outbound connectors
                applet.fill(backgroundBrightColor.getRed(), backgroundBrightColor.getGreen(), backgroundBrightColor.getBlue(), backgroundBrightColor.getAlpha());
                applet.stroke(currentBorderColor.getRed(), currentBorderColor.getGreen(), currentBorderColor.getBlue(), currentBorderColor.getAlpha());
                applet.rect(getOutboundConnectorPos().x-CONNECTOR_DIM.x/2, getOutboundConnectorPos().y, CONNECTOR_DIM.x, CONNECTOR_DIM.y);
        }
        
//      /**
//       * Draw the parent boxes of this action. These are located over the action box
//       * @param applet Applet to draw on
//       * @param position start position where to begin to draw
//       * @return ArrayList of Vector2f with the points at the center bottom for drawing connection arrows
//       */
//      private ArrayList<Vector2f> drawParentBoxes(PApplet applet, Vector2f position, Vector2f drawOffset)
//      {
//              Vector2f tmpPos = new Vector2f(position);
//              ArrayList<Vector2f> retPoints = new ArrayList<Vector2f>();
//              
//              for (Iterator<Action> i = action.getParentActionsIterator(); i.hasNext(); )
//              {
//                      ActionDrawInformation inf = i.next().getDrawInfo();
//                      
//                      inf.drawSimpleBox(applet, tmpPos, drawOffset, parentsMaxHeight);
//              
//                  retPoints.add(new Vector2f(tmpPos.x + inf.getSimpleBoxDimension().x/2f, tmpPos.y+parentsMaxHeight-5));
//      
//                      tmpPos.x += inf.getSimpleBoxDimension().x + MAIN_BOX_PADDING;
//              }
//              return retPoints;
//      }
        
//      /**
//       * Draw the child boxes of this action. These are located under the extended action box
//       * @param applet Applet to draw on
//       * @param position start position where to begin to draw
//       * @return ArrayList of Vector2f with the points at the center bottom for drawing connection arrows
//       */
//      private ArrayList<Vector2f> drawChildrenBoxes(PApplet applet, Vector2f position, Vector2f drawOffset)
//      {
//              Vector2f tmpPos = new Vector2f(position);
//              ArrayList<Vector2f> retPoints = new ArrayList<Vector2f>();
//              
//              for (Iterator<Action> i = action.getChildActionsIterator(); i.hasNext(); )
//              {
//                      ActionDrawInformation inf = i.next().getDrawInfo();
//                      
//                      inf.drawSimpleBox(applet, tmpPos, drawOffset, childrenMaxHeight);
//                      
//                  retPoints.add(new Vector2f(tmpPos.x + inf.getSimpleBoxDimension().x/2f, tmpPos.y+5));
//                      
//                      tmpPos.x += inf.getSimpleBoxDimension().x + MAIN_BOX_PADDING;
//              }
//              return retPoints;
//      }
//      
//      /**
//       * Connect each point of parentPoints with the current action box. Do the same with child points.
//       * The target points will be calculated by this function with a homogeneous distribution over the
//       * whole with of the current action box.
//       * 
//       * @param applet Applet to draw on
//       * @param parentPoints Connection points of parent actions
//       * @param childPoints Connection points of child actions
//       */
//      private void drawArrows(PApplet applet, ArrayList<Vector2f> parentPoints, ArrayList<Vector2f> childPoints)
//      {
//              applet.stroke(arrowBorderColor.getRed(), arrowBorderColor.getGreen(), arrowBorderColor.getBlue(), arrowBorderColor.getAlpha());
//          applet.fill(arrowBackgroundColor.getRed(), arrowBackgroundColor.getGreen(), arrowBackgroundColor.getBlue(), arrowBackgroundColor.getAlpha());
//
//          Vector2f connPointParent = new Vector2f(position.x + localPosOffset.x + globalPosOffset.x, position.y + localPosOffset.y + globalPosOffset.x);
//          connPointParent.x+=boxOffsetLeft;
//          Vector2f connPointChildren = new Vector2f(connPointParent);
//          connPointChildren.y += getExtendedBoxDimension().y-5;
//          connPointParent.y += 5;
//          
//          float diffParent = getExtendedBoxDimension().x / (parentPoints.size()+1);
//          
//          for (int i=0; i<parentPoints.size(); i++)
//          {
//              connPointParent.x += diffParent;
//              PlanVisApplet.arrowFromTo(applet, parentPoints.get(i), connPointParent, 5,-1);
//          }
//          
//          float diffChild = getExtendedBoxDimension().x / (childPoints.size()+1);
//          
//          for (int i=0; i<childPoints.size(); i++)
//          {
//              connPointChildren.x += diffChild;
//              PlanVisApplet.arrowFromTo(applet, connPointChildren,childPoints.get(i), 5,-1);
//          }       
//      }

        private void drawSequence(PApplet applet, Vector2f position, Vector2f drawOffset, boolean isExpandedBox) {
                
                
                List<Action> sub = action.getSubActions();
                
                if (sub.isEmpty())
                        return;
                
                synchronized(sub) {

                        //Draw outer box of sequence list
                        applet.stroke(currentBorderColor.getRed(), currentBorderColor.getGreen(), currentBorderColor.getBlue(), currentBorderColor.getAlpha());
                        
                        if (isExpandedBox)
                                applet.fill(currentBackgroundColor.getRed(), currentBackgroundColor.getGreen(), currentBackgroundColor.getBlue(), currentBackgroundColor.getAlpha());
                        else
                                applet.fill(currentBackgroundBrightColor.getRed(), currentBackgroundBrightColor.getGreen(), currentBackgroundBrightColor.getBlue(), currentBackgroundBrightColor.getAlpha());
                        
                        applet.rect(position.x, position.y, sequenceBoxDimension.x, sequenceBoxDimension.y);

                        //Calculate start pos of inner boxes
                        Vector2f tmpPos = new Vector2f(position);
                        tmpPos.y += SEQUENCE_BOX_PADDING;
                        tmpPos.x += SEQUENCE_BOX_PADDING;

                        //Store the positions of each box to connect them afterwards
                        ArrayList<Float> pos = new ArrayList<Float>();

                        Vector2f expandedParentCorner1 = null;
                        Vector2f expandedParentCorner2 = null;

                        Action expSeq = action.getExpandedSequence();


                        //Draw inner boxes
                        for (Action a : sub) {
                                
                                ActionDrawInformation inf = a.getDrawInfo();

                                inf.drawSimpleBox(applet, tmpPos, drawOffset, maxSubsequenceHeight,a.getSubActionsCount()>0);
                                if (a == expSeq) {
                                        expandedParentCorner1 = new Vector2f(tmpPos.x,tmpPos.y+maxSubsequenceHeight);
                                        expandedParentCorner2 = new Vector2f(tmpPos.x+inf.getSimpleBoxDimension().x,tmpPos.y+maxSubsequenceHeight);
                                }

                                tmpPos.x += inf.getSimpleBoxDimension().x + SEQUENCE_BOX_PADDING;
                                pos.add(tmpPos.x);
                        }

                        //Draw connection arrows for each sequence box
                        for (int i=0; i<pos.size()-1; i++) {
                                
                                applet.stroke(arrowBorderColor.getRed(), arrowBorderColor.getGreen(), arrowBorderColor.getBlue(), arrowBorderColor.getAlpha());
                                applet.fill(arrowBackgroundColor.getRed(), arrowBackgroundColor.getGreen(), arrowBackgroundColor.getBlue(), arrowBackgroundColor.getAlpha());
                                PlanVisApplet.arrow(applet,pos.get(i)-SEQUENCE_BOX_PADDING - 5,tmpPos.y+getNameBoxHeight()/2-10,20,SEQUENCE_BOX_PADDING+11);
                        }

                        //Draw expanded subsequences if any
                        Vector2f startPos = new Vector2f(position);
                        startPos.y +=SEQUENCE_BOX_PADDING + maxSubsequenceHeight + EXPAND_BOX_HEIGHT;

                        if (expSeq != null && expandedParentCorner1 != null && expandedParentCorner2 != null) {
                                
                                Vector2f subDim = expSeq.getDrawInfo().sequenceBoxDimension;
                                startPos.x = (expandedParentCorner2.x+expandedParentCorner1.x)/2f;
                                startPos.x -= subDim.x/2f;

                                startPos.x = Math.max(startPos.x, position.x+SEQUENCE_BOX_PADDING);

                                startPos.x -= Math.max(0, (startPos.x +subDim.x) - (position.x+sequenceBoxDimension.x-SEQUENCE_BOX_PADDING));


                                //applet.stroke(currentBorderColor.getRed(), currentBorderColor.getGreen(), currentBorderColor.getBlue(), currentBorderColor.getAlpha());
                                //applet.fill(currentBackgroundColor.getRed(), currentBackgroundColor.getGreen(), currentBackgroundColor.getBlue(), currentBackgroundColor.getAlpha());
                                //applet.line(expandedParentCorner1.x, expandedParentCorner1.y, startPos.x, startPos.y);
                                //applet.line(expandedParentCorner2.x, expandedParentCorner2.y, startPos.x+subDim.x, startPos.y);

                                expSeq.getDrawInfo().drawSequence(applet, startPos, drawOffset, true);
                        }
                }
        }
        
        public void drawExtendedBox(PApplet applet, Vector2f position, Vector2f drawOffset)
        {
                this.drawnAsSimple = false;
                recalculateDimensions(applet);
                
                boundingBoxExtended.x = (int)position.x;
                boundingBoxExtended.y = (int)position.y;
                
                Vector2f extendedDim = getExtendedBoxDimension();
                
                //Draw parents
//              ArrayList<Vector2f> parentPoints = drawParentBoxes(applet, new Vector2f(position.x + parentStartX,position.y), drawOffset);
//              
//              position.y += parentsMaxHeight+MAIN_BOX_PADDING;

                //Border & title
                this.position = new Vector2f(position);
                applet.strokeWeight(currentStroke);
                applet.stroke(hoverBorderColor.getRed(), hoverBorderColor.getGreen(), hoverBorderColor.getBlue(), hoverBorderColor.getAlpha());
                position.x += boxOffsetLeft;
                drawBorderAndTitle(applet, position,extendedDim);       
                applet.strokeWeight(defaultStroke);     
                
                position.x += MAIN_BOX_PADDING;
                position.y += getNameBoxHeight()+INNER_CONTENT_PADDING;
                
                //Properties
                drawProperties(applet, position);

                position.y += INNER_CONTENT_PADDING;
                
                //Subsequences
                drawSequence(applet, position, new Vector2f(), false);
                
                position.y += sequenceBoxDimension.y;
                position.x -= MAIN_BOX_PADDING;
                position.x -= boxOffsetLeft;
                
                position.y += MAIN_BOX_PADDING*2;
                //Children
//              ArrayList<Vector2f> childPoints = drawChildrenBoxes(applet, new Vector2f(position.x + childStartX,position.y),  drawOffset);
                
//              drawArrows(applet, parentPoints, childPoints);
        }
        
        private void setHover(boolean hover)
        {
                if (hover)
                {
                        currentBorderColor = hoverBorderColor;
                        currentBackgroundColor = hoverBackgroundColor;
                        currentBackgroundBrightColor = hoverBackgroundBrightColor;
                        currentTextColor = hoverTextColor;
                } else 
                {
                        currentBorderColor = borderColor;
                        currentBackgroundColor = backgroundColor;
                        currentBackgroundBrightColor = backgroundBrightColor;
                        currentTextColor = textColor;
                }
                isHover = hover;
        }
        
        private void setHoverExpand(boolean hover)
        {
                if (hover || action.isExpanded())
                {
                        currentExpandBorderColor = hoverArrowExpandBorderColor;
                        currentExpandBackgroundColor = hoverArrowExpandBackgroundColor;
                } else 
                {
                        currentExpandBorderColor = arrowExpandBorderColor;
                        currentExpandBackgroundColor = arrowExpandBackgroundColor;
                }
        }
        
        private ActionDrawInformation checkHoverExtendedSequence(float x, float y, Action currAction, ActionDrawInformation found) {
                
                if (currAction == null)
                        return null;
                
                //over sequences?
                
                List<Action> sub = action.getSubActions();
                
                synchronized(sub) {

                        for (Action a : sub) {
                                
                                ActionDrawInformation inf = a.getDrawInfo();

                                if (found != null)
                                        inf.setHover(false);
                                else {
                                        found = inf.checkHover(x, y,found);     
                                }
                        }
                        return found;
                }
        }
        
        public ActionDrawInformation checkHover(float x, float y, ActionDrawInformation found)
        {

                if (position == null)
                        return found;
                        
                //over extended sequences?
                found = checkHoverExtendedSequence(x,y,action.getExpandedSequence(), found);
                
                //Check for extended box
                if (!drawnAsSimple)
                {

                        //over sequences?
                        List<Action> sub = action.getSubActions();
                        
                        synchronized(sub) {

                                for (Action a : sub) {
                                        
                                        ActionDrawInformation inf = a.getDrawInfo();

                                        if (found != null)
                                                inf.setHover(false);
                                        else
                                                if (inf.checkHover(x, y,found)!=null)
                                                        found = inf;
                                }
                        }
                        
//                      //over parent?
//                      for (Iterator<Action> i = action.getParentActionsIterator(); i.hasNext(); )
//                      {
//                              ActionDrawInformation inf = i.next().getDrawInfo();
//                              
//                              if (found != null)
//                                      inf.setHover(false);
//                              else
//                                      if (inf.checkHover(x, y,found)!=null)
//                                              found = inf;
//                      }
//                      
//                      //over child
//                      for (Iterator<Action> i = action.getChildActionsIterator(); i.hasNext(); )
//                      {
//                              ActionDrawInformation inf = i.next().getDrawInfo();
//                              
//                              if (found != null)
//                                      inf.setHover(false);
//                              else
//                                      if (inf.checkHover(x, y,found)!=null)
//                                              found = inf;
//                      }
                        
                        //not hovering, so set correct colors
                        setHover(false);
                        return found; //will be null
                        
                } else if(checkPosOverInboundConnector(x, y)!=null) {
                        setHover(true);
                        return this;            
                        
                } else if(checkPosOverOutboundConnector(x, y)!=null) {
                        setHover(true);
                        return this;
                        
                } else {
                        //Check hovering if drawn as simple box
                        Vector2f dim = getSimpleBoxDimension();
                        float boxX,boxY,boxW,boxH;
                        boxX = position.x + localPosOffset.x + globalPosOffset.x;
                        boxY = position.y + localPosOffset.y + globalPosOffset.y;
                        boxW = dim.x;
                        boxH = dim.y;
                        if (x>boxX && x<boxX+boxW && y>boxY && y<boxY+boxH)
                        {
                                setHover(true);
                                return this;
                        } else {
                                setHover(false);
                                return found;
                        }
                }
                
        }
        
        private ActionDrawInformation checkHoverExpand(float mouse_x, float mouse_y, boolean hasExpandButton, float sequenceBoxHeight, boolean parentExpanded) {

                if (position == null)
                        return null;
                
                ActionDrawInformation found = null;
                        
                //over sequences?
                if (parentExpanded)     {
                        
                        List<Action> sub = action.getSubActions();
                        
                        synchronized(sub) {
                                for (Action a : sub) {
                                        
                                        ActionDrawInformation inf = a.getDrawInfo();

                                        if (found != null)
                                                inf.setHoverExpand(false);
                                        else {
                                                ActionDrawInformation d = inf.checkHoverExpand(mouse_x, mouse_y,this.hasExpandButton,this.maxSubsequenceHeight, a.isExpanded());
                                                if (d!=null)
                                                        found = d;
                                        }
                                }
                        }
                }
                
                if (hasExpandButton) {
                        //Check hovering if drawn as simple box
                        Vector2f dim = getSimpleBoxDimension();
                        float boxX,boxY,boxW,boxH;
                        boxX = position.x + localPosOffset.x + globalPosOffset.x;
                        boxY = position.y + localPosOffset.y + globalPosOffset.y +sequenceBoxHeight;
                        boxW = dim.x;
                        boxH = EXPAND_BOX_HEIGHT;
                        if (action.getSubActionsCount() > 0 && mouse_x>boxX && mouse_x<boxX+boxW && mouse_y>boxY && mouse_y<boxY+boxH)
                        {
                                setHoverExpand(true);
                                return this;
                        } else {
                                setHoverExpand(false);
                                return found;
                        }
                }
                
                return found;
                
        }
        
        
        public Action checkPosOverInboundConnector(float mouse_x, float mouse_y) {
                
                float boxX = getInboundConnectorPos().x-CONNECTOR_DIM.x/2;
                float boxY = getInboundConnectorPos().y-CONNECTOR_DIM.y;
                float boxW = CONNECTOR_DIM.x;
                float boxH = CONNECTOR_DIM.y;
                
                if (mouse_x>boxX && mouse_x<boxX+boxW && 
                        mouse_y>boxY && mouse_y<boxY+boxH) {
                        return this.action;
                } 
                return null;
        }
        
        
        public Action checkPosOverOutboundConnector(float mouse_x, float mouse_y) {
                
                float boxX = getOutboundConnectorPos().x-CONNECTOR_DIM.x/2;
                float boxY = getOutboundConnectorPos().y;
                float boxW = CONNECTOR_DIM.x;
                float boxH = CONNECTOR_DIM.y;
                
                if (mouse_x>boxX && mouse_x<boxX+boxW && 
                        mouse_y>boxY && mouse_y<boxY+boxH) {
                        
                        return this.action;
                } 
                return null;
        }
        
        
        public boolean updateHover(float x, float y)
        {
                boolean found = checkHover(x,y,null)!=null;
                return (checkHoverExpand(x, y, false,0,true)!=null || found);
        }
        
        public Action checkClick(float x, float y)
        {
                ActionDrawInformation a = checkHover(x,y,null);
                if (a==null)
                        return null;
                else
                        return a.action;
        }
        
        public Action checkClickExpand(float x, float y)
        {
                ActionDrawInformation a = checkHoverExpand(x, y, false,0,true);
                if (a==null)
                        return null;
                else
                        return a.action;
        }
        
        public float getTextHeight()
        {
                return textHeight;
        }
        
        public boolean IsHover()
        {
                return isHover;
        }
        
        public Rectangle getBoundingBox()
        {
                if (drawnAsSimple)
                        return boundingBoxSimple;
                else
                        return boundingBoxExtended;
        }
        
        public HighlightType getHighlight()
        {
                return highlight;
        }
        
        public void setHightlight(HighlightType h)
        {
                this.highlight = h;
        }
        
        public void clearHightlight()
        {
                if (this.highlight == HighlightType.NOT_HIGHTLIGHTED)
                        return;
                else if (this.highlight == HighlightType.THIS_HIGHLIGHTED)
                {
                        this.highlight = HighlightType.NOT_HIGHTLIGHTED;
                        return;
                }
                
                List<Action> sub = action.getSubActions();
                
                synchronized(sub) {
                        for (Action a : sub) {

                                ActionDrawInformation inf = a.getDrawInfo();

                                if (inf.highlight == HighlightType.CHILD_HIGHLIGHTED || inf.highlight == HighlightType.THIS_HIGHLIGHTED)
                                {
                                        inf.clearHightlight();
                                        this.highlight = HighlightType.NOT_HIGHTLIGHTED;
                                        return;
                                }
                        }
                }
        }
        
        public boolean highlightSubsequence(String identifier, boolean expand)
        {
                if (this.action.getIRI().compareTo(identifier)==0) {
                        setHightlight(HighlightType.THIS_HIGHLIGHTED);
                        notifyModified();
                        return true;
                }
                
                //Check sequence of this action
                List<Action> sub = action.getSubActions();
                
                synchronized(sub) {
                        for (Action a : sub) {

                                ActionDrawInformation inf = a.getDrawInfo();

                                if (a.getIRI().compareTo(identifier)==0) {
                                        inf.setHightlight(HighlightType.THIS_HIGHLIGHTED);
                                        setHightlight(HighlightType.CHILD_HIGHLIGHTED);
                                        notifyModified();
                                        return true;
                                        
                                } else if (inf.highlightSubsequence(identifier, expand)) {
                                        inf.setHightlight(HighlightType.CHILD_HIGHLIGHTED);
                                        setHightlight(HighlightType.CHILD_HIGHLIGHTED);
                                        if (expand)
                                                action.setExpandedSequence(a);
                                        notifyModified();
                                        return true;
                                }
                        }
                }
                return false;
        }
        
        public boolean highlightSubsequence(Action seq, boolean expand)
        {
                if (this.action == seq) {
                        setHightlight(HighlightType.THIS_HIGHLIGHTED);
                        return true;
                }
                
                //Check sequence of this action
                List<Action> sub = action.getSubActions();
                
                synchronized(sub) {
                        for (Action a : sub) {

                                ActionDrawInformation inf = a.getDrawInfo();

                                if (a == seq)
                                {
                                        inf.setHightlight(HighlightType.THIS_HIGHLIGHTED);
                                        setHightlight(HighlightType.CHILD_HIGHLIGHTED);
                                        return true;
                                } else if (inf.highlightSubsequence(seq, expand))
                                {
                                        inf.setHightlight(HighlightType.CHILD_HIGHLIGHTED);
                                        setHightlight(HighlightType.CHILD_HIGHLIGHTED);
                                        if (expand)
                                                action.setExpandedSequence(a);
                                        return true;
                                }
                        }
                }
                return false;
        }

        
        
        public Vector2f getOutboundConnectorPos() {
                
                // TODO: replace with better computation, taking extended status into account
                return new Vector2f(position.x + localPosOffset.x + globalPosOffset.x + this.getSimpleBoxDimension().x/2, position.y + localPosOffset.y + globalPosOffset.y + this.getSimpleBoxDimension().y);
        }

        public Vector2f getInboundConnectorPos() {
                // TODO: replace with better computation, taking extended status into account
                return new Vector2f(position.x + localPosOffset.x + globalPosOffset.x + this.getSimpleBoxDimension().x/2, position.y + localPosOffset.y + globalPosOffset.y);
        }
}

---

mod_vis
Author(s): Moritz Tenorth, Jakob Engel
autogenerated on Tue Mar 5 12:15:47 2013