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- package holeg.ui.view.canvas;
- import java.awt.BasicStroke;
- import java.awt.Color;
- import java.awt.Font;
- import java.awt.Graphics;
- import java.awt.Graphics2D;
- import java.awt.RenderingHints;
- import java.awt.datatransfer.UnsupportedFlavorException;
- import java.awt.event.MouseEvent;
- import java.awt.event.MouseListener;
- import java.awt.event.MouseMotionListener;
- import java.awt.geom.Line2D;
- import java.awt.image.BufferedImage;
- import java.io.IOException;
- import java.util.ArrayList;
- import java.util.HashSet;
- import java.util.Optional;
- import javax.swing.ImageIcon;
- import javax.swing.JFrame;
- import javax.swing.JLabel;
- import javax.swing.JOptionPane;
- import javax.swing.JScrollPane;
- import javax.swing.JTabbedPane;
- import javax.swing.SwingUtilities;
- import com.google.gson.JsonParseException;
- import holeg.model.AbstractCanvasObject;
- import holeg.model.Edge;
- import holeg.model.GroupNode;
- import holeg.model.HolonObject;
- import holeg.model.HolonSwitch;
- import holeg.model.Node;
- import holeg.preferences.ColorPreference;
- import holeg.ui.controller.Control;
- import holeg.ui.model.Consumer;
- import holeg.ui.model.DecoratedGroupNode;
- import holeg.ui.model.DecoratedHolonObject;
- import holeg.ui.model.DecoratedSwitch;
- import holeg.ui.model.ExitCable;
- import holeg.ui.model.Model;
- import holeg.ui.model.Passiv;
- import holeg.ui.model.Supplier;
- import holeg.ui.model.VisualRepresentationalState;
- import holeg.ui.model.DecoratedHolonObject.HolonObjectState;
- import holeg.ui.model.DecoratedSwitch.SwitchState;
- import holeg.ui.view.inspector.UnitGraph;
- import holeg.utility.ImageImport;
- import holeg.utility.Vector2Int;
- /**
- * This Class is the Canvas. All Objects will be visualized here
- *
- * @author Gruppe14
- */
- public class Canvas extends AbstractCanvas implements MouseListener, MouseMotionListener {
- private static final long serialVersionUID = 1L;
- public boolean disabled = false;
- GroupNode groupNode = null;
- private static Color[] colors = { ColorPreference.HolonObject.Producer, ColorPreference.HolonObject.NotSupplied,
- ColorPreference.HolonObject.PartiallySupplied, ColorPreference.HolonObject.Supplied,
- ColorPreference.HolonObject.OverSupplied, ColorPreference.HolonObject.NoEnergy };
- /**
- * Constructor.
- *
- * @param mod the Model
- * @param control the Controller
- * @param unitGraph
- */
- public Canvas(Model mod, Control control, UnitGraph unitGraph) {
- toolTip = false;
- this.controller = control;
- this.model = mod;
- scalediv20 = model.getScale() / 20;
- showConnectionInformation = true;
- control.setMaxCapacity(10000);
- popmenu.add(itemCut);
- popmenu.add(itemCopy);
- popmenu.add(itemPaste);
- popmenu.add(itemDelete);
- popmenu.add(itemAlign);
- popmenu.addSeparator();
- popmenu.add(itemGroup);
- popmenu.add(itemUngroup);
- popmenu.add(itemCreateTemplate);
- itemDelete.setEnabled(false);
- itemCut.setEnabled(false);
- itemCopy.setEnabled(false);
- itemPaste.setEnabled(true);
- itemAlign.setEnabled(false);
- itemGroup.setEnabled(false);
- itemUngroup.setEnabled(false);
- itemCut.setText("Cut");
- itemGroup.addActionListener(actionEvent -> {
- // calculate uppernode pos (taken from the controller)
- unPos = new Vector2Int(0, 0);
- animCps = new ArrayList<>();
- for (AbstractCanvasObject cps : model.getSelectedObjects()) {
- animCps.add(cps); // add to animation Cps ArrayList
- unPos = unPos.add(cps.getPosition());
- }
- unPos = unPos.divide(animCps.size());
- // save old Position
- savePos = new ArrayList<>();
- for (int i = 0; i < animCps.size(); i++) {
- savePos.add(new Vector2Int(animCps.get(i).getPosition()));
- }
- animT = new javax.swing.Timer(animDelay, actionEvent1 -> {
- if (animDuration - animDelay > 0 && animCps.size() > 1) {
- for (AbstractCanvasObject animCpObject : animCps) {
- Vector2Int pos = animCpObject.getPosition();
- Vector2Int difference = pos.subtract(unPos);
- Vector2Int result = pos.subtract(difference.divide(animSteps));
- pos.set(result);
- }
- repaint();
- animDuration -= animDelay;
- animSteps--;
- } else {
- animDuration = ANIMTIME;
- animSteps = animDuration / animDelay;
- animT.stop();
- for (int i = 0; i < animCps.size(); i++) {
- animCps.get(i).getPosition().set(savePos.get(i));
- }
- controller.addUpperNode("GroupNode", groupNode, animCps);
- controller.calculateStateAndVisualForCurrentTimeStep();
- controller.clearSelection();
- repaint();
- }
- });
- animT.start();
- });
- itemUngroup.addActionListener(actionEvent -> {
- // save old Position
- int upperNodeId = tempCps.getId();
- closeUpperNodeTab(upperNodeId);
- savePos = new ArrayList<>();
- animCps = ((GroupNode) tempCps).getNodes();
- controller.ungroupGroupNode((GroupNode) tempCps, groupNode);
- for (int i = 0; i < animCps.size(); i++) {
- savePos.add(new Vector2Int(animCps.get(i).getPosition()));
- }
- for (AbstractCanvasObject cps : animCps) {
- int x = tempCps.getPosition().getX();
- int y = tempCps.getPosition().getY();
- cps.setPosition(new Vector2Int(x, y));
- }
- animT = new javax.swing.Timer(animDelay, actionEvent1 -> {
- controller.clearSelection();
- if (animDuration - animDelay >= 0) {
- for (int i = 0; i < animCps.size(); i++) {
- Vector2Int pos = animCps.get(i).getPosition();
- Vector2Int difference = pos.subtract(savePos.get(i));
- Vector2Int result = pos.subtract(difference.divide(animSteps));
- pos.set(result);
- }
- repaint();
- animDuration -= animDelay;
- animSteps--;
- } else {
- animDuration = ANIMTIME;
- animSteps = animDuration / animDelay;
- animT.stop();
- for (int i = 0; i < animCps.size(); i++) {
- animCps.get(i).getPosition().set(savePos.get(i));
- }
- controller.calculateStateAndVisualForCurrentTimeStep();
- repaint();
- }
- });
- animT.start();
- });
- // adds the selected object(s) to the statistic panel
- itemDelete.addActionListener(actionEvent -> {
- // Remove the selected Object objects
- // Edge Deleting
- if (tempCps == null && edgeHighlight != null) {
- controller.removeEdgesOnCanvas(edgeHighlight);
- // Look for a CPSNode with no Connections and delete them
- if (edgeHighlight.getA() instanceof Node
- && edgeHighlight.getA().getConnections().size() == 0) {
- controller.delCanvasObject(edgeHighlight.getA(), false);
- }
- if (edgeHighlight.getB() instanceof Node
- && edgeHighlight.getB().getConnections().size() == 0) { // Look on the other end of the cable
- controller.delCanvasObject(edgeHighlight.getB(), false);
- }
- edgeHighlight = null;
- }
- for (AbstractCanvasObject cps : model.getSelectedObjects()) {
- controller.delCanvasObject(cps, false);
- toolTip = false;
- }
- controller.tryAutoSave();
- controller.clearSelection();
- tempCps = null;
- repaint();
- });
- itemCut.addActionListener(actionEvent -> {
- controller.cut(null);
- itemPaste.setEnabled(true);
- repaint();
- });
- itemCopy.addActionListener(actionEvent -> {
- if (tempCps instanceof GroupNode)
- controller.getObjectsInDepth();
- controller.copy(null);
- itemPaste.setEnabled(true);
- repaint();
- });
- itemAlign.addActionListener(actionEvent -> {
- for (AbstractCanvasObject cps : model.getSelectedObjects())
- align(cps, Model.getScaleDiv2());
- repaint();
- });
- itemPaste.addActionListener(actionEvent -> {
- try {
- controller.paste(null, mousePosition);
- } catch (JsonParseException | UnsupportedFlavorException | IOException e1) {
- JLabel message = new JLabel("The Clipboard information cannot be pastet into Application.");
- JOptionPane.showMessageDialog(null, message, "", JOptionPane.ERROR_MESSAGE);
- }
- repaint();
- });
- /*
- * create Template
- */
- itemCreateTemplate.addActionListener(actionEvent -> {
- controller.createTemplate((HolonObject) tempCps, (JFrame) SwingUtilities.getRoot(this));
- });
- this.addMouseListener(this);
- this.addMouseMotionListener(this);
- }
- /**
- * Paints all Components on the Canvas.
- *
- * @param g Graphics
- */
- protected void paintCanvasObject(Graphics2D g, DecoratedHolonObject decoratedHolonObject) {
- Vector2Int pos = decoratedHolonObject.getModel().getPosition();
- Color statecolor = ColorPreference.HolonObject.getStateColor(decoratedHolonObject.getState());
- g.setColor(statecolor);
- g.fillRect(pos.getX() - controller.getScaleDiv2(), pos.getY() - controller.getScaleDiv2(),
- controller.getScale(), controller.getScale());
- drawCanvasObject(g, decoratedHolonObject.getModel().getImage(), pos);
- }
- protected void drawCanvasObjectString(Graphics2D g, Vector2Int posOfCanvasObject, float energy) {
- g.setColor(Color.BLACK);
- g.setFont(new Font("TimesNewRoman", Font.PLAIN, (int) (controller.getScale() / 4f)));
- g.drawString((energy > 0) ? "+" + Float.toString(energy) : Float.toString(energy),
- posOfCanvasObject.getX() - controller.getScaleDiv2(),
- posOfCanvasObject.getY() - controller.getScaleDiv2() - 1);
- }
- protected void paintConsumer(Graphics2D g, Consumer con) {
- paintCanvasObject(g, con);
- drawCanvasObjectString(g, con.getModel().getPosition(), -con.getEnergyNeededFromNetwork());
- if (model.getShowSupplyBars()) {
- paintSupplyBar(g, con.getSupplyBarPercentage(), ColorPreference.HolonObject.getStateColor(con.getState()),
- con.getModel().getPosition());
- }
- }
- protected void paintSupplier(Graphics2D g, Supplier sup) {
- paintCanvasObject(g, sup);
- drawCanvasObjectString(g, sup.getModel().getPosition(), sup.getEnergyToSupplyNetwork());
- }
- protected void drawCanvasObject(Graphics2D g, String Image, Vector2Int pos) {
- g.drawImage(ImageImport.loadImage(Image, controller.getScale(), controller.getScale()),
- pos.getX() - controller.getScaleDiv2(), pos.getY() - controller.getScaleDiv2(), controller.getScale(),
- controller.getScale(), null);
- }
- protected void paintCable(Graphics2D g, Edge cable, boolean isSelected) {
- Vector2Int start = cable.getA().getPosition();
- Vector2Int end = cable.getB().getPosition();
- float currentEnergy = cable.getActualFlow();
- float capacity = cable.maxCapacity;
- boolean unlimited = cable.isUnlimitedCapacity();
- switch (cable.getState()) {
- case Burned:
- g.setColor(ColorPreference.Edge.Burned);
- g.setStroke(new BasicStroke(2));
- break;
- case Working:
- g.setColor(ColorPreference.Edge.Working);
- g.setStroke(new BasicStroke(unlimited ? 2f : (currentEnergy / capacity * 2f) + 1));
- break;
- }
- if (isSelected) {
- g.setColor(Color.lightGray);
- }
- g.drawLine(start.getX(), start.getY(), end.getX(), end.getY());
- if (showConnectionInformation) {
- Vector2Int middle = new Vector2Int((start.getX() + end.getX()) / 2, (start.getY() + end.getY()) / 2);
- g.setFont(new Font("TimesRoman", Font.PLAIN, Math.max((int) (controller.getScale() / 3.5f), 10)));
- g.drawString(currentEnergy + "/" + (unlimited ? "\u221E" : capacity), middle.getX(), middle.getY());
- }
- }
- protected void paintSwitch(Graphics2D g, DecoratedSwitch dSwitch) {
- drawCanvasObject(g, dSwitch.getState() == SwitchState.Open ? HolonSwitch.getSwitchOpenImage()
- : HolonSwitch.getSwitchClosedImage(), dSwitch.getModel().getPosition());
- }
- protected void paintExitCable(Graphics2D g, ExitCable eCable) {
- Vector2Int start = eCable.getStart().getPosition();
- Vector2Int end = eCable.getFinish().getPosition();
- float currentEnergy;
- float capacity = eCable.getEdge().maxCapacity;
- boolean unlimited = eCable.getEdge().isUnlimitedCapacity();
- if(eCable.getEdge().getState() == null) {
- System.err.print(eCable.getEdge());
- }
- switch (eCable.getEdge().getState()) {
- case Burned:
- currentEnergy = 0.0f;
- g.setColor(Color.RED);
- g.setStroke(new BasicStroke(2));
- break;
- case Working:
- default:
- currentEnergy = eCable.getEdge().getActualFlow();
- g.setColor(new Color(13, 175, 28));
- g.setStroke(new BasicStroke(unlimited ? 2f : (currentEnergy / capacity * 2f) + 1));
- break;
- }
- g.drawLine(start.getX(), start.getY(), end.getX(), end.getY());
- Vector2Int middle = new Vector2Int((start.getX() + end.getX()) / 2, (start.getY() + end.getY()) / 2);
- g.setFont(new Font("TimesRoman", Font.PLAIN, Math.max((int) (controller.getScale() / 3.5f), 10)));
- g.drawString(currentEnergy + "/" + (unlimited ? "\u221E" : capacity), middle.getX(), middle.getY());
- }
- protected void paintGroupNode(Graphics2D g, DecoratedGroupNode dGroupNode) {
- Vector2Int pos = dGroupNode.getModel().getPosition();
- g.setColor(Color.lightGray);
- g.fillRect(pos.getX() - controller.getScaleDiv2(), pos.getY() - controller.getScaleDiv2(),
- controller.getScale(), controller.getScale());
- drawCanvasObject(g, "/Images/upper_node.png", pos);
- paintGroupNodeBar(g, dGroupNode, pos);
- }
- private void paintGroupNodeBar(Graphics2D g, DecoratedGroupNode dGroupNode, Vector2Int pos) {
- // +1, -2, -1 little Adjustment for pixel perfect alignment
- int barWidth = (int) (controller.getScale());
- int barHeight = (int) (controller.getScale() / 5);
- g.setColor(Color.WHITE);
- g.fillRect(pos.getX() - controller.getScaleDiv2(), pos.getY() + controller.getScaleDiv2() - 1, (int) barWidth,
- barHeight);
- float[] percentages = getGroupNodeBarPercentages(dGroupNode);
- for (int i = 5; i >= 0; i--) {
- g.setColor(colors[i]);
- g.fillRect(pos.getX() - controller.getScaleDiv2(), pos.getY() + controller.getScaleDiv2() - 1,
- (int) (barWidth * percentages[i] - 1), barHeight);
- }
- // g.setColor(color);
- // g.fillRect(pos.getX() - controller.getScaleDiv2(), pos.getY() + controller.getScaleDiv2() - 1, (int) (barWidth * (percentage < 1 ? percentage : 1.0f) - 1), barHeight);
- g.setColor(Color.BLACK);
- g.setStroke(new BasicStroke(1));
- g.drawRect(pos.getX() - controller.getScaleDiv2(), pos.getY() + controller.getScaleDiv2() - 1, barWidth - 1,
- barHeight);
- }
- /**
- * HardCoded Stuff dont try at Home ;)
- *
- * @param dGroupNode
- * @return
- */
- public float[] getGroupNodeBarPercentages(DecoratedGroupNode dGroupNode) {
- int[] amountOfObjects = new int[6];
- amountOfObjects[0] = dGroupNode.getAmountOfSupplier();
- amountOfObjects[1] = dGroupNode.getAmountOfConsumerWithState(HolonObjectState.NOT_SUPPLIED);
- amountOfObjects[2] = dGroupNode.getAmountOfConsumerWithState(HolonObjectState.PARTIALLY_SUPPLIED);
- amountOfObjects[3] = dGroupNode.getAmountOfConsumerWithState(HolonObjectState.SUPPLIED);
- amountOfObjects[4] = dGroupNode.getAmountOfConsumerWithState(HolonObjectState.OVER_SUPPLIED);
- amountOfObjects[5] = dGroupNode.getAmountOfPassiv();
- int countHolonObjects = amountOfObjects[0] + amountOfObjects[1] + amountOfObjects[2] + amountOfObjects[3]
- + amountOfObjects[4] + amountOfObjects[5];
- float[] percentages = new float[6];
- int count = 0;
- for (int i = 0; i < 6; i++) {
- count += amountOfObjects[i];
- percentages[i] = (float) count / (float) countHolonObjects;
- }
- return percentages;
- }
- private void paintSupplyBar(Graphics2D g, float percentage, Color color, Vector2Int pos) {
- // +1, -2, -1 little Adjustment for pixel perfect alignment
- int barWidth = (int) (controller.getScale());
- int barHeight = (int) (controller.getScale() / 5);
- g.setColor(Color.WHITE);
- g.fillRect(pos.getX() - controller.getScaleDiv2(), pos.getY() + controller.getScaleDiv2() - 1, (int) barWidth,
- barHeight);
- g.setColor(color);
- g.fillRect(pos.getX() - controller.getScaleDiv2(), pos.getY() + controller.getScaleDiv2() - 1,
- (int) (barWidth * (percentage < 1 ? percentage : 1.0f) - 1), barHeight);
- g.setColor(Color.BLACK);
- g.setStroke(new BasicStroke(1));
- g.drawRect(pos.getX() - controller.getScaleDiv2(), pos.getY() + controller.getScaleDiv2() - 1, barWidth - 1,
- barHeight);
- g.setFont(new Font("TimesNewRoman", Font.PLAIN, (int) (barHeight * 1.5) - 2));
- String percentageString = (Math.round((percentage * 100))) + "%";
- int stringWidth = (int) g.getFontMetrics().getStringBounds(percentageString, g).getWidth();
- if (percentage > 1.0f)
- g.setColor(Color.WHITE); // Just to see better on purple
- g.drawString(percentageString, pos.getX() + 1 - stringWidth / 2,
- pos.getY() + controller.getScaleDiv2() - 1 + barHeight);
- }
- // old code
- void drawMarker(Graphics2D g) {
- Color transparentGrey = ColorPreference.Panel.ObjectSelection;
- if (sx > x && sy > y) {
- g.drawRect(x, y, sx - x, sy - y);
- g.setColor(transparentGrey);
- g.fillRect(x, y, sx - x, sy - y);
- } else if (sx < x && sy < y) {
- g.drawRect(sx, sy, x - sx, y - sy);
- g.setColor(transparentGrey);
- g.fillRect(sx, sy, x - sx, y - sy);
- } else if (sx >= x) {
- g.drawRect(x, sy, sx - x, y - sy);
- g.setColor(transparentGrey);
- g.fillRect(x, sy, sx - x, y - sy);
- } else if (sy >= y) {
- g.drawRect(sx, y, x - sx, sy - y);
- g.setColor(transparentGrey);
- g.fillRect(sx, y, x - sx, sy - y);
- }
- }
- public void paintComponent(Graphics g) {
- super.paintComponent(g);
- Graphics2D g2d = (Graphics2D) g;
- g2d.setRenderingHints(new RenderingHints(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON));
- // -->Old code TODO(Tom2021-12-1): remove
- if (drawEdge) {
- g2d.setColor(Color.BLACK);
- g2d.setStroke(new BasicStroke(1));
- g2d.drawLine(tempCps.getPosition().getX(), tempCps.getPosition().getY(), x, y);
- }
- // <--
- // SelectedCable
- HashSet<Edge> selectedEdges = new HashSet<Edge>();
- for (AbstractCanvasObject aCps : model.getSelectedObjects()) {
- for (Edge edge : aCps.getConnections()) {
- selectedEdges.add(edge);
- }
- }
- if (model.getSelectedEdge() != null)
- selectedEdges.add(model.getSelectedEdge());
- // timstep:
- g.setFont(new Font("TimesNewRoman", Font.PLAIN, Math.max((int) (controller.getScale() / 3.5f), 10)));
- g2d.setColor(Color.BLACK);
- Optional<VisualRepresentationalState> optVisualState = controller.getSimManager().getActualVisualRepresentationalState();
- // VisualState Representation:
- if (optVisualState.isEmpty()) {
- return;
- }
- VisualRepresentationalState visualState = optVisualState.get();
-
- for (ExitCable cable : visualState.getExitCableList()) {
- paintExitCable(g2d, cable);
- }
- for (Edge cable : visualState.getCableList()) {
- paintCable(g2d, cable, selectedEdges.contains(cable));
- }
- for (DecoratedGroupNode dGroupNode : visualState.getGroupNodeList()) {
- paintGroupNode(g2d, dGroupNode);
- }
- for (Consumer con : visualState.getConsumerList()) {
- paintConsumer(g2d, con);
- }
- for (Supplier sup : visualState.getSupplierList()) {
- paintSupplier(g2d, sup);
- }
- for (Passiv pas : visualState.getPassivList()) {
- paintCanvasObject(g2d, pas);
- }
- for (DecoratedSwitch dSwitch : visualState.getSwitchList()) {
- paintSwitch(g2d, dSwitch);
- }
- for (Node node : visualState.getNodeList()) {
- drawCanvasObject(g2d, "/Images/node.png", node.getPosition());
- }
- // -->oldCode
- if (doMark) {
- g2d.setColor(Color.BLACK);
- g2d.setStroke(new BasicStroke(0));
- drawMarker(g2d);
- }
- // Test Selection
- // Objects:
- g2d.setColor(Color.BLUE);
- g2d.setStroke(new BasicStroke(1));
- Color transparentGrey = ColorPreference.Panel.ObjectSelection;
- for (AbstractCanvasObject aCps : model.getSelectedObjects()) {
- if (aCps instanceof Node) {
- Vector2Int pos = aCps.getPosition();
- g2d.setColor(transparentGrey);
- g2d.fillOval(pos.getX() - (int) (controller.getScaleDiv2()),
- pos.getY() - (int) (controller.getScaleDiv2()), controller.getScale(), controller.getScale());
- g2d.setColor(Color.LIGHT_GRAY);
- g2d.setStroke(new BasicStroke(2));
- g2d.drawOval(pos.getX() - (int) (controller.getScaleDiv2()),
- pos.getY() - (int) (controller.getScaleDiv2()), controller.getScale(), controller.getScale());
- } else {
- Vector2Int pos = aCps.getPosition();
- g2d.setColor(transparentGrey);
- g2d.fillRect(pos.getX() - (int) (controller.getScaleDiv2() * 1.5f),
- pos.getY() - (int) (controller.getScaleDiv2() * 1.5f), (int) (controller.getScale() * 1.5f),
- (int) (controller.getScale() * 1.5f));
- g2d.setColor(Color.LIGHT_GRAY);
- g2d.setStroke(new BasicStroke(2));
- g2d.drawRect(pos.getX() - (int) (controller.getScaleDiv2() * 1.5f),
- pos.getY() - (int) (controller.getScaleDiv2() * 1.5f), (int) (controller.getScale() * 1.5f),
- (int) (controller.getScale() * 1.5f));
- }
- }
- // maybeReplace:
- if (mayBeReplaced != null) {
- g2d.setColor(Color.RED);
- Vector2Int pos = mayBeReplaced.getPosition();
- g2d.drawImage(ImageImport.loadImage("/Images/replace.png"), pos.getX() + controller.getScaleDiv2(),
- pos.getY() - controller.getScale(), controller.getScaleDiv2(), controller.getScaleDiv2(), null);
- }
- // <-- OldCode
- }
- @Override
- public void mouseClicked(MouseEvent e) {
- }
- @Override
- public void mouseEntered(MouseEvent e) {
- }
- @Override
- public void mouseExited(MouseEvent e) {
- }
- @Override
- public void mousePressed(MouseEvent e) {
- this.grabFocus();
- if (!disabled) {
- tempCps = null;
- edgeHighlight = null;
- controller.setSelecteEdge(null);
- // Object Selection
- for (AbstractCanvasObject cps : model.getObjectsOnCanvas()) {
- cx = cps.getPosition().getX() - controller.getScaleDiv2();
- cy = cps.getPosition().getY() - controller.getScaleDiv2();
- if (x - controller.getScale() <= cx && y - controller.getScale() <= cy && x >= cx && y >= cy) {
- tempCps = cps;
- dragging = true;
- if (e.isControlDown() && tempCps != null) {
- System.out.println("Add Remove Selection CANVAS");
- if (model.getSelectedObjects().contains(tempCps)) {
- controller.removeObjectFromSelection(tempCps);
- } else {
- controller.addSelectedObject(tempCps);
- }
- }
- // If drawing an Edge (CTRL down)
- if (tempCps.getClass() == HolonObject.class) {
- HolonObject tempObj = ((HolonObject) tempCps);
- dataSelected = tempObj.getElements();
- }
- if (e.isShiftDown()) {
- drawEdge = true;
- dragging = false;
- }
- }
- }
- // Edge Selection
- if (tempCps == null) {
- edgeHighlight = mousePositionOnEdge(x, y);
- controller.setSelecteEdge(edgeHighlight);
- if (!e.isControlDown() && e.getButton() != MouseEvent.BUTTON3) {
- controller.clearSelection();
- }
- }
- if (edgeHighlight == null && tempCps == null) {
- sx = e.getX();
- sy = e.getY();
- doMark = true;
- }
- repaint();
- }
- }
- @Override
- public void mouseReleased(MouseEvent e) {
- if (!disabled) {
- x = e.getX();
- y = e.getY();
- dragging = false;
- if (drawEdge) {
- drawEdge = false;
- drawDeleteEdge();
- }
- if (dragged) {
- try {
- /**
- * Save before further Dragged interactions happen
- */
- controller.autoSave();
- } catch (IOException ex) {
- System.err.println("AutoSave error by dragging");
- ex.printStackTrace();
- }
- /**
- * check if a unique tempCps could replace an Object on the canvas
- */
- if (model.getSelectedObjects().size() == 1 && checkForReplacement(model.getObjectsOnCanvas(),
- tempCps, tempCps.getPosition().getX(), tempCps.getPosition().getY())) {
- /**
- * if UpperNode would be replaced, close its tabs
- */
- if (mayBeReplaced instanceof GroupNode)
- closeUpperNodeTab(mayBeReplaced.getId());
- /**
- * replace on canvas (will save)
- */
- controller.replaceCanvasObject(mayBeReplaced, tempCps);
- mayBeReplaced = null;
- }
- }
- if (!e.isControlDown() && !dragged && tempCps != null && MouseEvent.BUTTON3 != e.getButton()) {
- controller.clearSelection();
- controller.addSelectedObject(tempCps);
- if (tempCps instanceof GroupNode)
- controller.getObjectsInDepth();
- }
- dragged = false;
- // Rightclick List
- setRightClickMenu(e);
- markObjects();
- boolean doubleclick = doubleClick();
- if (doubleclick && tempCps instanceof HolonSwitch sw && MouseEvent.BUTTON3 != e.getButton()
- && tempCps != null) {
- sw.switchState();
- }
- if (doubleclick && tempCps != null && tempCps instanceof GroupNode groupnode) {
- controller.getGui().openNewUpperNodeTab(groupnode);
- }
- controller.calculateStateAndVisualForTimeStep(model.getActualTimeStep());
- repaint();
- }
- }
- @Override
- public void mouseDragged(MouseEvent e) {
- if (!disabled) {
- // If Edge is drawn
- x = e.getX();
- y = e.getY();
- if (!model.getSelectedObjects().contains(tempCps) && !doMark) {
- controller.clearSelection();
- if (tempCps != null) {
- controller.addSelectedObject(tempCps);
- }
- }
- if (dragging) {
- try {
- dragged = true;
- float xDist, yDist; // Distance
- x = e.getX();
- y = e.getY();
- // Make sure its in bounds
- int scaleDiv2 = controller.getScaleDiv2();
- if (e.getX() < scaleDiv2)
- x = scaleDiv2;
- else if (e.getX() > this.getWidth() - scaleDiv2)
- x = this.getWidth() - scaleDiv2;
- if (e.getY() < scaleDiv2)
- y = scaleDiv2;
- else if (e.getY() > this.getHeight() - scaleDiv2)
- y = this.getHeight() - scaleDiv2;
- // Distance
- xDist = x - tempCps.getPosition().getX();
- yDist = y - tempCps.getPosition().getY();
- tempCps.setPosition(x, y); // Drag Position
- // ToolTipText Position and name
- toolTip = true;
- toolTipText = tempCps.getName() + ", " + tempCps.getId();
- toolTipPos.setX(tempCps.getPosition().getX() - scaleDiv2);
- toolTipPos.setY(tempCps.getPosition().getY() + scaleDiv2);
- // All Selected Objects
- for (AbstractCanvasObject cps : model.getSelectedObjects()) {
- if (cps != tempCps) {
- x = (int) (cps.getPosition().getX() + xDist);
- y = (int) (cps.getPosition().getY() + yDist);
- // Make sure its in bounds
- if (x <= scaleDiv2)
- x = scaleDiv2;
- else if (x > this.getWidth() - scaleDiv2)
- x = this.getWidth() - scaleDiv2;
- if (y <= scaleDiv2)
- y = scaleDiv2;
- else if (y > this.getHeight() - scaleDiv2)
- y = this.getHeight() - scaleDiv2;
- cps.setPosition(x, y);
- }
- }
- /**
- * check if something might be replaced
- */
- if (model.getSelectedObjects().size() == 1)
- checkForReplacement(model.getObjectsOnCanvas(), tempCps, x, y);
- repaint();
- } catch (Exception eex) {
- }
- }
- // Mark Objects
- if (doMark) {
- tempSelected.clear();
- for (AbstractCanvasObject cps : model.getObjectsOnCanvas()) {
- int x1 = sx, x2 = x, y1 = sy, y2 = y;
- if (sx >= x) {
- x1 = x;
- x2 = sx;
- }
- if (sy >= y) {
- y1 = y;
- y2 = sy;
- }
- if (x1 <= cps.getPosition().getX() + Model.getScaleDiv2()
- && y1 <= cps.getPosition().getY() + Model.getScaleDiv2() && x2 >= cps.getPosition().getX()
- && y2 >= cps.getPosition().getY()) {
- tempSelected.add(cps);
- }
- }
- }
- repaint();
- }
- }
- @Override
- public void mouseMoved(MouseEvent e) {
- if (!disabled) {
- x = e.getX();
- y = e.getY();
- // Everything for the tooltip :)
- boolean on = false;
- for (AbstractCanvasObject cps : model.getObjectsOnCanvas()) {
- cx = cps.getPosition().getX() - controller.getScaleDiv2();
- cy = cps.getPosition().getY() - controller.getScaleDiv2();
- on = setToolTipInfoAndPosition(on, cps);
- }
- if (on || (!on && toolTip))
- repaint();
- toolTip = on;
- }
- }
- /**
- * Draws or Deletes an Edge.
- */
- void drawDeleteEdge() {
- if (getMousePosition() != null) {
- boolean node = true;
- boolean newEdge = true;
- boolean onEdge = true;
- boolean deleteNode = false;
- Edge e = null;
- for (AbstractCanvasObject cps : model.getObjectsOnCanvas()) {
- cx = cps.getPosition().getX() - controller.getScaleDiv2();
- cy = cps.getPosition().getY() - controller.getScaleDiv2();
- if (x - controller.getScale() <= cx && y - controller.getScale() <= cy && x >= cx && y >= cy
- && cps != tempCps) {
- node = false;
- onEdge = false;
- for (Edge p : tempCps.getConnections()) {
- if ((p.getA() == tempCps && p.getB() == cps) || (p.getB() == tempCps && p.getA() == cps)) {
- newEdge = false;
- e = p;
- }
- }
- if (!newEdge) {
- controller.removeEdgesOnCanvas(e);
- // Node ohne Edge?
- if (e.getA().getClass() == Node.class && e.getA().getConnections().isEmpty()) {
- tempCps = e.getA();
- deleteNode = true;
- }
- if (e.getB().getClass() == Node.class && e.getB().getConnections().isEmpty()) {
- deleteNode = true;
- }
- } else {
- if (!(cps instanceof GroupNode || tempCps instanceof GroupNode)) {
- e = new Edge(cps, tempCps, model.getMaxCapacity());
- controller.addEdgeOnCanvas(e);
- } else if (cps instanceof GroupNode groupnode && !(tempCps instanceof GroupNode)) {
- GroupNode thisUpperNode = groupnode;
- Object[] possibilities = thisUpperNode.getNodes().stream().map(aCps -> new ACpsHandle(aCps))
- .filter(aCpsHandle -> !(aCpsHandle.object instanceof GroupNode)).toArray();
- if (possibilities.length != 0) {
- ACpsHandle selected = (ACpsHandle) JOptionPane.showInputDialog(this,
- "Select a inside Object:", "Connection To?", JOptionPane.OK_OPTION,
- new ImageIcon(new BufferedImage(1, 1, BufferedImage.TYPE_INT_ARGB)),
- possibilities, "");
- if (selected != null) {
- e = new Edge(selected.object, tempCps, model.getMaxCapacity());
- controller.addEdgeOnCanvas(e);
- }
- } else {
- Node n = new Node("Node");
- n.setPosition(x, y);
- controller.addObjUpperNode(n, thisUpperNode);
- e = new Edge(n, tempCps, model.getMaxCapacity());
- controller.addEdgeOnCanvas(e);
- }
- }
- }
- }
- }
- // Edge auf eine Edge gezogen?
- if (onEdge && !checkForReplacement(x, y)) {
- Edge p = mousePositionOnEdge(x, y);
- if (p != null) {
- Edge e1;
- Edge e2;
- node = false;
- Node n = new Node("Node");
- n.setPosition(x, y);
- controller.addObjectCanvas(n);
- AbstractCanvasObject r, k;
- r = p.getA();
- k = p.getB();
- e = new Edge(n, tempCps, model.getMaxCapacity());
- e1 = new Edge(n, r, model.getMaxCapacity());
- e2 = new Edge(n, k, model.getMaxCapacity());
- controller.removeEdgesOnCanvas(p);
- controller.addEdgeOnCanvas(e);
- controller.addEdgeOnCanvas(e1);
- controller.addEdgeOnCanvas(e2);
- }
- } else {
- mayBeReplaced = null;
- }
- // ins leere Gedragged
- if (node && !checkForReplacement(x, y)) {
- Node n = new Node("Node");
- n.setPosition(x, y);
- controller.addObjectCanvas(n);
- e = new Edge(n, tempCps, model.getMaxCapacity());
- controller.addEdgeOnCanvas(e);
- } else {
- mayBeReplaced = null;
- }
- // Wenn ein Node ohne Connections da ist
- if (deleteNode) {
- controller.delCanvasObject(tempCps, true);
- tempCps = null;
- }
- }
- }
- /**
- * Checks if the mouse is on an Edge.
- *
- * @param x Position of the Mouse
- * @param y Position of the Mouse
- * @return CpsEdge the Mouse is on, null if the mouse is not on an Edge
- */
- protected Edge mousePositionOnEdge(int x, int y) {
- x += controller.getScaleDiv2();
- y += controller.getScaleDiv2();
- for (Edge p : model.getEdgesOnCanvas()) {
- Line2D l = new Line2D.Float(p.getA().getPosition().getX(), p.getA().getPosition().getY(),
- p.getB().getPosition().getX(), p.getB().getPosition().getY());
- int[] positions = determineMousePositionOnEdge(p);
- int lx = positions[0];
- int ly = positions[1];
- int hx = positions[2];
- int hy = positions[3];
- // distance from a point to a line and between both Objects
- if (l.ptLineDistSq(x - Model.getScaleDiv2(), y - Model.getScaleDiv2()) < 20 && x > lx && x < hx && y > ly
- && y < hy) {
- return p;
- }
- }
- return null;
- }
- /**
- * set toolTip
- *
- * @param bool
- */
- public void setToolTip(boolean bool) {
- this.toolTip = bool;
- }
- /**
- * Set the Mouse
- *
- * @param x
- * @param y
- */
- public void setXY(int x, int y) {
- this.x = x;
- this.y = y;
- }
- @Override
- public boolean checkForReplacement(int x, int y) {
- return checkForReplacement(model.getObjectsOnCanvas(), null, x, y);
- }
- @Override
- public void tryToAlignObjects() {
- /**
- * Align all Objects
- */
- for (AbstractCanvasObject cps : model.getObjectsOnCanvas())
- align(cps, 3 * Model.getScaleDiv2());
- /**
- * AutoSave new Positons
- */
- try {
- controller.autoSave();
- } catch (IOException ex) {
- System.err.println("AutoSave error by aligning");
- ex.printStackTrace();
- }
- }
- @Override
- public void closeUpperNodeTab(int upperNodeId) {
- JTabbedPane tabbedPaneInner = (JTabbedPane) getParent().getParent().getParent().getParent();
- for (int i = 1; i < tabbedPaneInner.getTabCount(); i++) {
- if (((GroupNodeCanvas) ((JScrollPane) tabbedPaneInner.getComponentAt(i)).getViewport().getComponent(0))
- .getGroupNode().getId() == upperNodeId) {
- tabbedPaneInner.remove(i);
- break;
- }
- }
- }
- }
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