Examples with RadialGradientPaint java.awt.RadialGradientPaint used on opensource projects

Example 21 with RadialGradientPaint

use of java.awt.RadialGradientPaint in project vcell by virtualcell.

the class MolecularTypeLargeShape method paintSpecies.

// --------------------------------------------------------------------------------------
private void paintSpecies(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;
    Font fontOld = g2.getFont();
    Color colorOld = g2.getColor();
    Stroke strokeOld = g2.getStroke();
    Color primaryColor = null;
    g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    if (mt == null && mtp == null) {
        // plain species context
        Color exterior;
        if (owner == null) {
            // for plain species, we just draw a circle based on height!!! we ignore width!!!
            // error
            exterior = Color.red.darker();
        } else {
            if (!shapePanel.isShowMoleculeColor()) {
                exterior = Color.GRAY;
            } else {
                // plain species
                exterior = Color.green.darker().darker();
            }
        }
        Point2D center = new Point2D.Float(xPos + baseHeight / 3, yPos + baseHeight / 3);
        float radius = baseHeight * 0.5f;
        Point2D focus = new Point2D.Float(xPos + baseHeight / 3 - 1, yPos + baseHeight / 3 - 1);
        float[] dist = { 0.1f, 1.0f };
        Color[] colors = { Color.white, exterior };
        RadialGradientPaint p = new RadialGradientPaint(center, radius, focus, dist, colors, CycleMethod.NO_CYCLE);
        g2.setPaint(p);
        Ellipse2D circle = new Ellipse2D.Double(xPos, yPos, baseHeight, baseHeight);
        g2.fill(circle);
        Ellipse2D circle2 = new Ellipse2D.Double(xPos - 1, yPos - 1, baseHeight + 0.7, baseHeight + 0.7);
        g2.setPaint(getDefaultColor(Color.DARK_GRAY));
        int z = shapePanel.getZoomFactor();
        g2.setStroke(new BasicStroke(2.0f + 0.14f * z));
        g2.draw(circle2);
        if (owner == null) {
            Font font = fontOld.deriveFont(Font.BOLD);
            g.setFont(font);
            g.setColor(Color.red.darker().darker());
            g2.drawString("Error parsing generated species!", xPos + baseHeight + 10, yPos + baseHeight - 9);
        }
        g2.setFont(fontOld);
        g2.setColor(colorOld);
        g2.setStroke(strokeOld);
        return;
    } else {
        // molecular type, species pattern, observable
        if (mt == null || mt.getModel() == null) {
            primaryColor = Color.blue.darker().darker();
        } else {
            if (shapePanel.getDisplayMode() == DisplayMode.participantSignatures) {
                if (!shapePanel.isShowMoleculeColor()) {
                    primaryColor = AbstractComponentShape.componentVeryLightGray;
                } else {
                    RbmModelContainer rbmmc = mt.getModel().getRbmModelContainer();
                    List<MolecularType> mtList = rbmmc.getMolecularTypeList();
                    int index = mtList.indexOf(mt);
                    index = index % 7;
                    primaryColor = colorTable[index].darker().darker();
                }
                if (shapePanel.isShowDifferencesOnly()) {
                    ReactionRule reactionRule = (ReactionRule) owner;
                    switch(shapePanel.hasNoMatch(reactionRule.getName(), mtp)) {
                        case CHANGED:
                            primaryColor = AbstractComponentShape.deepOrange;
                            break;
                        case // keep whatever color we set above
                        UNCHANGED:
                            break;
                        case ANALYSISFAILED:
                            ArrayList<Issue> issueList = new ArrayList<Issue>();
                            reactionRule.gatherIssues(new IssueContext(), issueList);
                            boolean bRuleHasErrorIssues = false;
                            for (Issue issue : issueList) {
                                if (issue.getSeverity() == Severity.ERROR) {
                                    bRuleHasErrorIssues = true;
                                    break;
                                }
                            }
                            if (bRuleHasErrorIssues) {
                                primaryColor = AbstractComponentShape.componentHidden;
                            } else {
                                System.err.println("ReactionRule Analysis failed, but there are not Error Issues with ReactionRule " + reactionRule.getName());
                                primaryColor = Color.red.darker();
                            }
                            break;
                        default:
                            break;
                    }
                }
            } else if (shapePanel.getDisplayMode() == DisplayMode.rules) {
                if (!shapePanel.isShowMoleculeColor()) {
                    primaryColor = AbstractComponentShape.componentVeryLightGray;
                } else {
                    RbmModelContainer rbmmc = mt.getModel().getRbmModelContainer();
                    List<MolecularType> mtList = rbmmc.getMolecularTypeList();
                    int index = mtList.indexOf(mt);
                    index = index % 7;
                    primaryColor = colorTable[index].darker().darker();
                }
                // if we show difference, we apply that now and override the color
                if (shapePanel.isShowDifferencesOnly()) {
                    ReactionRule reactionRule = (ReactionRule) owner;
                    switch(shapePanel.hasNoMatch(mtp)) {
                        case CHANGED:
                            primaryColor = AbstractComponentShape.deepOrange;
                            break;
                        case // keep whatever color we set above
                        UNCHANGED:
                            break;
                        case ANALYSISFAILED:
                            ArrayList<Issue> issueList = new ArrayList<Issue>();
                            reactionRule.gatherIssues(new IssueContext(), issueList);
                            boolean bRuleHasErrorIssues = false;
                            for (Issue issue : issueList) {
                                if (issue.getSeverity() == Severity.ERROR) {
                                    bRuleHasErrorIssues = true;
                                    break;
                                }
                            }
                            if (bRuleHasErrorIssues) {
                                primaryColor = AbstractComponentShape.componentHidden;
                            } else {
                                System.err.println("ReactionRule Analysis failed, but there are not Error Issues with ReactionRule " + reactionRule.getName());
                                primaryColor = Color.red.darker();
                            }
                            break;
                        default:
                            break;
                    }
                }
            } else {
                // TODO: do we ever get here legitimately? if not throw an exception!
                RbmModelContainer rbmmc = mt.getModel().getRbmModelContainer();
                List<MolecularType> mtList = rbmmc.getMolecularTypeList();
                int index = mtList.indexOf(mt);
                index = index % 7;
                if (!shapePanel.isShowMoleculeColor()) {
                    primaryColor = AbstractComponentShape.componentVeryLightGray;
                } else {
                    primaryColor = isHighlighted() == true ? Color.white : colorTable[index].darker().darker();
                }
                if (hasErrorIssues(owner, mt)) {
                    primaryColor = isHighlighted() ? Color.white : Color.red;
                }
            }
        }
    }
    // paint the structure contour if applicable (only for anchored molecules!)
    if (structure != null && mt != null && !mt.isAnchorAll() && mt.getAnchors().size() > 0) {
        paintNarrowCompartmentRight(g);
    } else if (owner instanceof MolecularType && !mt.isAnchorAll()) {
        paintNarrowCompartmentRight(g);
    }
    // paint the shape of the molecule and fill it with color
    GradientPaint p = new GradientPaint(xPos, yPos, primaryColor, xPos, yPos + baseHeight / 2, Color.WHITE, true);
    g2.setPaint(p);
    RoundRectangle2D rect = new RoundRectangle2D.Float(xPos, yPos, width, baseHeight, cornerArc, cornerArc);
    g2.fill(rect);
    RoundRectangle2D inner = new RoundRectangle2D.Float(xPos + 1, yPos + 1, width - 2, baseHeight - 2, cornerArc - 3, cornerArc - 3);
    if (isHighlighted()) {
        if (hasErrorIssues(owner, mt)) {
            g2.setPaint(Color.red);
        } else {
            g2.setPaint(getDefaultColor(Color.BLACK));
        }
        g2.draw(inner);
        if (hasErrorIssues(owner, mt)) {
            g2.setPaint(Color.red);
        } else {
            g2.setPaint(getDefaultColor(Color.BLACK));
        }
        g2.draw(rect);
    } else {
        if (hasErrorIssues(owner, mt)) {
            g2.setPaint(Color.red.darker());
        } else {
            g2.setPaint(getDefaultColor(Color.GRAY));
        }
        g2.draw(inner);
        if (hasErrorIssues(owner, mt)) {
            g2.setPaint(Color.red.darker());
        } else {
            g2.setPaint(getDefaultColor(Color.DARK_GRAY));
        }
        g2.draw(rect);
    }
    // paint the anchor glyph
    Rectangle r = getAnchorHotspot();
    if (r != null) {
        // g2.drawRect(r.x, r.y, r.width, r.height);	// anchor tooltip hotspot area
        int z = shapePanel.getZoomFactor();
        int w = r.width;
        int x = r.x + w / 2;
        int y = r.y;
        int h = 12 + z / 2;
        h = z < -2 ? h - 1 : h;
        h = z < -4 ? h - 1 : h;
        Line2D line = new Line2D.Float(x, y, x, y + h);
        g2.setPaint(getDefaultColor(Color.RED.darker().darker()));
        g2.setStroke(new BasicStroke(2.6f + 0.13f * z));
        g2.draw(line);
        // TODO: adjust the arc at deep zoom!
        double a1 = z < -3 ? 245 : 240;
        // 60
        double a2 = z < -3 ? 52 : 59;
        Arc2D arc = new Arc2D.Double(x - h, y - h, 2 * h, 2 * h, a1, a2, Arc2D.OPEN);
        g2.setStroke(new BasicStroke(2.6f + 0.20f * z));
        g2.draw(arc);
        g2.setPaint(colorOld);
        g2.setStroke(strokeOld);
    }
    // the text inside the molecule shape
    if (mt == null && mtp == null) {
    // plain species context
    // don't write any text inside
    } else {
        // molecular type, species pattern
        Graphics gc = shapePanel.getGraphics();
        Font font = deriveMoleculeFontBold(g, shapePanel);
        g.setFont(font);
        // font color
        g.setColor(getDefaultColor(Color.BLACK));
        int fontSize = font.getSize();
        int textX = xPos + 11;
        int textY = yPos + baseHeight - (baseHeight - fontSize) / 2;
        g2.drawString(name, textX, textY);
        if (owner instanceof ReactionRule && mtp != null && mtp.hasExplicitParticipantMatch()) {
            int z = shapePanel.getZoomFactor();
            if (z >= LargeShapeCanvas.SmallestZoomFactorWithText) {
                // hide the matching too when we don't display the name
                FontMetrics fm = gc.getFontMetrics(font);
                int stringWidth = fm.stringWidth(name);
                Font smallerFont = font.deriveFont(font.getSize() * 0.8F);
                g.setFont(smallerFont);
                g2.drawString(mtp.getParticipantMatchLabel(), textX + stringWidth + 2, textY + 2);
            }
        }
    }
    g.setFont(fontOld);
    g.setColor(colorOld);
    g2.setStroke(strokeOld);
    for (MolecularComponentLargeShape mcls : componentShapes) {
        // paint the components
        mcls.paintSelf(g);
    }
    g2.setFont(fontOld);
    g2.setColor(colorOld);
    g2.setStroke(strokeOld);
}