Examples with SvgFile org.apache.hop.core.svg.SvgFile used on opensource projects

Example 1 with SvgFile

use of org.apache.hop.core.svg.SvgFile in project hop by apache.

the class PipelinePainter method drawArrow.

@Override
protected void drawArrow(EImage arrow, int x1, int y1, int x2, int y2, double theta, int size, double factor, PipelineHopMeta pipelineHop, Object startObject, Object endObject) throws HopException {
    int mx;
    int my;
    int a;
    int b;
    int dist;
    double angle;
    gc.drawLine(x1, y1, x2, y2);
    // What's the distance between the 2 points?
    a = Math.abs(x2 - x1);
    b = Math.abs(y2 - y1);
    dist = (int) Math.sqrt(a * a + b * b);
    // 0-->100%)
    if (factor < 0) {
        if (dist >= 2 * iconSize) {
            factor = 1.3;
        } else {
            factor = 1.2;
        }
    }
    // in between 2 points
    mx = (int) (x1 + factor * (x2 - x1) / 2);
    my = (int) (y1 + factor * (y2 - y1) / 2);
    // calculate points for arrowhead
    angle = Math.atan2(y2 - y1, x2 - x1) + (Math.PI / 2);
    boolean q1 = Math.toDegrees(angle) >= 0 && Math.toDegrees(angle) < 90;
    boolean q2 = Math.toDegrees(angle) >= 90 && Math.toDegrees(angle) < 180;
    boolean q3 = Math.toDegrees(angle) >= 180 && Math.toDegrees(angle) < 270;
    boolean q4 = Math.toDegrees(angle) >= 270 || Math.toDegrees(angle) < 0;
    if (q1 || q3) {
        gc.drawImage(arrow, mx, my + 1, magnification, angle);
    } else if (q2 || q4) {
        gc.drawImage(arrow, mx, my, magnification, angle);
    }
    if (startObject instanceof TransformMeta && endObject instanceof TransformMeta) {
        factor = 0.8;
        TransformMeta fs = (TransformMeta) startObject;
        TransformMeta ts = (TransformMeta) endObject;
        // in between 2 points
        mx = (int) (x1 + factor * (x2 - x1) / 2) - miniIconSize / 2;
        my = (int) (y1 + factor * (y2 - y1) / 2) - miniIconSize / 2;
        boolean errorHop = fs.isSendingErrorRowsToTransform(ts) || (startErrorHopTransform && fs.equals(startHopTransform));
        boolean targetHop = Const.indexOfString(ts.getName(), fs.getTransform().getTransformIOMeta().getTargetTransformNames()) >= 0;
        if (targetHop) {
            ITransformIOMeta ioMeta = fs.getTransform().getTransformIOMeta();
            IStream targetStream = ioMeta.findTargetStream(ts);
            if (targetStream != null) {
                EImage image = BasePainter.getStreamIconImage(targetStream.getStreamIcon(), pipelineHop.isEnabled());
                gc.drawImage(image, mx, my, magnification);
                areaOwners.add(new AreaOwner(AreaType.TRANSFORM_TARGET_HOP_ICON, mx, my, 16, 16, offset, fs, targetStream));
            }
        } else if (fs.isDistributes() && fs.getRowDistribution() != null && !ts.getTransformPartitioningMeta().isMethodMirror() && !errorHop) {
            // Draw the custom row distribution plugin icon
            // 
            SvgFile svgFile = fs.getRowDistribution().getDistributionImage();
            if (svgFile != null) {
                // 
                gc.drawImage(svgFile, mx, my, 16, 16, magnification, 0);
                areaOwners.add(new AreaOwner(AreaType.ROW_DISTRIBUTION_ICON, mx, my, 16, 16, offset, fs, STRING_ROW_DISTRIBUTION));
                mx += 16;
            }
        } else if (!fs.isDistributes() && !ts.getTransformPartitioningMeta().isMethodMirror() && !errorHop) {
            // Draw the copy icon on the hop
            // 
            EImage image = (pipelineHop.isEnabled()) ? EImage.COPY_ROWS : EImage.COPY_ROWS_DISABLED;
            gc.drawImage(image, mx, my, magnification);
            areaOwners.add(new AreaOwner(AreaType.HOP_COPY_ICON, mx, my, 16, 16, offset, fs, STRING_HOP_TYPE_COPY));
            mx += 16;
        }
        if (errorHop) {
            EImage image = (pipelineHop.isEnabled()) ? EImage.ERROR : EImage.ERROR_DISABLED;
            gc.drawImage(image, mx, my, magnification);
            areaOwners.add(new AreaOwner(AreaType.HOP_ERROR_ICON, mx, my, 16, 16, offset, fs, ts));
            mx += 16;
        }
        ITransformIOMeta ioMeta = ts.getTransform().getTransformIOMeta();
        String[] infoTransformNames = ioMeta.getInfoTransformNames();
        if ((candidateHopType == StreamType.INFO && ts.equals(endHopTransform) && fs.equals(startHopTransform)) || Const.indexOfString(fs.getName(), infoTransformNames) >= 0) {
            EImage image = (pipelineHop.isEnabled()) ? EImage.INFO : EImage.INFO_DISABLED;
            gc.drawImage(image, mx, my, magnification);
            areaOwners.add(new AreaOwner(AreaType.HOP_INFO_ICON, mx, my, 16, 16, offset, fs, ts));
            mx += 16;
        }
        // 
        if (!Utils.isEmpty(infoTransformNames)) {
            // 
            for (String infoTransform : infoTransformNames) {
                if (fs.getName().equalsIgnoreCase(infoTransform)) {
                    // 
                    if (fs.isPartitioned() && ts.isPartitioned()) {
                        // TODO explain in the UI what's going on.
                        // 
                        gc.drawImage(EImage.PARALLEL, mx, my, magnification);
                        areaOwners.add(new AreaOwner(AreaType.HOP_INFO_TRANSFORMS_PARTITIONED, mx, my, miniIconSize, miniIconSize, offset, fs, ts));
                        mx += 16;
                    } else if (fs.getCopies(variables) > 1) {
                        // This is not a desirable situation, it will always end in error.
                        // As such, it's better not to give feedback on it.
                        // We do this by drawing an error icon over the hop...
                        // 
                        gc.drawImage(EImage.ERROR, mx, my, magnification);
                        areaOwners.add(new AreaOwner(AreaType.HOP_INFO_TRANSFORM_COPIES_ERROR, mx, my, miniIconSize, miniIconSize, offset, fs, ts));
                        mx += 16;
                    }
                }
            }
        }
    }
    PipelinePainterExtension extension = new PipelinePainterExtension(gc, areaOwners, pipelineMeta, null, pipelineHop, x1, y1, x2, y2, mx, my, offset, iconSize, stateMap);
    try {
        ExtensionPointHandler.callExtensionPoint(LogChannel.GENERAL, variables, HopExtensionPoint.PipelinePainterArrow.id, extension);
    } catch (Exception e) {
        LogChannel.GENERAL.logError("Error calling extension point(s) for the pipeline painter arrow", e);
    }
}

Example 2 with SvgFile

use of org.apache.hop.core.svg.SvgFile in project hop by apache.

the class SvgGc method init.

private void init() throws HopException {
    this.lineStyle = ELineStyle.SOLID;
    this.lineWidth = 1;
    this.alpha = 255;
    this.background = new Color(255, 255, 255);
    this.black = new Color(0, 0, 0);
    this.red = new Color(255, 0, 0);
    this.yellow = new Color(255, 255, 0);
    this.green = new Color(0, 255, 0);
    this.blue = new Color(0, 0, 255);
    this.magenta = new Color(255, 0, 255);
    this.purpule = new Color(128, 0, 128);
    this.indigo = new Color(75, 0, 130);
    this.gray = new Color(215, 215, 215);
    this.lightGray = new Color(225, 225, 225);
    this.darkGray = new Color(100, 100, 100);
    // light sky blue
    this.lightBlue = new Color(135, 206, 250);
    this.crystal = new Color(61, 99, 128);
    this.hopDefault = new Color(61, 99, 128);
    this.hopTrue = new Color(12, 178, 15);
    this.hopFalse = new Color(255, 165, 0);
    this.deprecated = new Color(246, 196, 56);
    imageLocked = new SvgFile("ui/images/lock.svg", this.getClass().getClassLoader());
    imageFailure = new SvgFile("ui/images/failure.svg", this.getClass().getClassLoader());
    imageEdit = new SvgFile("ui/images/edit.svg", this.getClass().getClassLoader());
    imageContextMenu = // Used ?
    new SvgFile("ui/images/settings.svg", this.getClass().getClassLoader());
    imageTrue = new SvgFile("ui/images/true.svg", this.getClass().getClassLoader());
    imageTrueDisabled = new SvgFile("ui/images/true-disabled.svg", this.getClass().getClassLoader());
    imageFalse = new SvgFile("ui/images/false.svg", this.getClass().getClassLoader());
    imageFalseDisabled = new SvgFile("ui/images/false-disabled.svg", this.getClass().getClassLoader());
    imageError = new SvgFile("ui/images/error.svg", this.getClass().getClassLoader());
    imageErrorDisabled = new SvgFile("ui/images/error-disabled.svg", this.getClass().getClassLoader());
    imageInfo = new SvgFile("ui/images/info.svg", this.getClass().getClassLoader());
    imageInfoDisabled = new SvgFile("ui/images/info-disabled.svg", this.getClass().getClassLoader());
    imageTarget = new SvgFile("ui/images/target.svg", this.getClass().getClassLoader());
    imageTargetDisabled = new SvgFile("ui/images/target-disabled.svg", this.getClass().getClassLoader());
    imageInput = new SvgFile("ui/images/input.svg", this.getClass().getClassLoader());
    imageOutput = new SvgFile("ui/images/output.svg", this.getClass().getClassLoader());
    imageArrow = new SvgFile("ui/images/arrow.svg", this.getClass().getClassLoader());
    imageCopyRows = new SvgFile("ui/images/copy-rows.svg", this.getClass().getClassLoader());
    imageCopyRowsDisabled = new SvgFile("ui/images/copy-rows-disabled.svg", this.getClass().getClassLoader());
    imageLoadBalance = new SvgFile("ui/images/scales.svg", this.getClass().getClassLoader());
    imageCheckpoint = new SvgFile("ui/images/checkpoint.svg", this.getClass().getClassLoader());
    imageDatabase = new SvgFile("ui/images/database.svg", this.getClass().getClassLoader());
    imageParallel = new SvgFile("ui/images/parallel-hop.svg", this.getClass().getClassLoader());
    imageParallelDisabled = new SvgFile("ui/images/parallel-hop-disabled.svg", this.getClass().getClassLoader());
    imageUnconditional = new SvgFile("ui/images/unconditional.svg", this.getClass().getClassLoader());
    imageUnconditionalDisabled = new SvgFile("ui/images/unconditional-disabled.svg", this.getClass().getClassLoader());
    imageBusy = new SvgFile("ui/images/busy.svg", this.getClass().getClassLoader());
    imageInject = new SvgFile("ui/images/inject.svg", this.getClass().getClassLoader());
    imageMissing = new SvgFile("ui/images/missing.svg", this.getClass().getClassLoader());
    imageDeprecated = new SvgFile("ui/images/deprecated.svg", this.getClass().getClassLoader());
    // Hop arrow
    // 
    imageArrowDefault = new SvgFile("ui/images/hop-arrow-default.svg", this.getClass().getClassLoader());
    imageArrowFalse = new SvgFile("ui/images/hop-arrow-false.svg", this.getClass().getClassLoader());
    imageArrowTrue = new SvgFile("ui/images/hop-arrow-true.svg", this.getClass().getClassLoader());
    imageArrowError = new SvgFile("ui/images/hop-arrow-error.svg", this.getClass().getClassLoader());
    imageArrowDisabled = new SvgFile("ui/images/hop-arrow-disabled.svg", this.getClass().getClassLoader());
    fontGraph = new Font("FreeSans", Font.PLAIN, 10);
    fontNote = new Font("FreeSans", Font.PLAIN, 10);
    fontSmall = new Font("FreeSans", Font.PLAIN, 8);
    gc.setFont(fontGraph);
    gc.setColor(background);
    gc.fillRect(0, 0, area.x, area.y);
}

Example 3 with SvgFile

use of org.apache.hop.core.svg.SvgFile in project hop by apache.

the class SvgGc method getTransformImageFilenames.

private Map<String, SvgFile> getTransformImageFilenames() throws HopPluginException {
    Map<String, SvgFile> map = new HashMap<>();
    PluginRegistry registry = PluginRegistry.getInstance();
    for (IPlugin plugin : registry.getPlugins(TransformPluginType.class)) {
        for (String id : plugin.getIds()) {
            map.put(id, new SvgFile(plugin.getImageFile(), registry.getClassLoader(plugin)));
        }
    }
    return map;
}

Example 4 with SvgFile

use of org.apache.hop.core.svg.SvgFile in project hop by apache.

the class DrawDiffOnActionExtensionPoint method callExtensionPoint.

@Override
public void callExtensionPoint(ILogChannel log, IVariables variables, Object object) throws HopException {
    if (!(object instanceof WorkflowPainter)) {
        return;
    }
    WorkflowPainter painter = (WorkflowPainter) object;
    Point offset = painter.getOffset();
    IGc gc = painter.getGc();
    WorkflowMeta workflowMeta = painter.getWorkflowMeta();
    try {
        workflowMeta.getActions().stream().filter(je -> je.getAttribute(ATTR_GIT, ATTR_STATUS) != null).forEach(je -> {
            if (workflowMeta.getWorkflowVersion() == null ? false : workflowMeta.getWorkflowVersion().startsWith("git")) {
                String status = je.getAttribute(ATTR_GIT, ATTR_STATUS);
                Point n = je.getLocation();
                String location;
                if (status.equals(REMOVED)) {
                    location = "removed.svg";
                } else if (status.equals(CHANGED)) {
                    location = "changed.svg";
                } else if (status.equals(ADDED)) {
                    location = "added.svg";
                } else {
                    // Unchanged
                    return;
                }
                int iconSize = ConstUi.ICON_SIZE;
                try {
                    iconSize = PropsUi.getInstance().getIconSize();
                } catch (Exception e) {
                // Exception when accessed from Hop Server
                }
                int x = (n.x + iconSize + offset.x) - (iconSize / 4);
                int y = n.y + offset.y - (iconSize / 4);
                try {
                    gc.drawImage(new SvgFile(location, getClass().getClassLoader()), x, y, iconSize / 4, iconSize / 4, gc.getMagnification(), 0);
                } catch (Exception e) {
                    throw new RuntimeException(e);
                }
            } else {
                je.getAttributesMap().remove(ATTR_GIT);
            }
        });
    } catch (Exception e) {
        throw new HopException("Error drawing status icon on action", e);
    }
}

Example 5 with SvgFile

use of org.apache.hop.core.svg.SvgFile in project hop by apache.

the class DrawDiffOnPipelineHopExtensionPoint method callExtensionPoint.

@Override
public void callExtensionPoint(ILogChannel log, IVariables variables, PipelinePainterExtension ext) throws HopException {
    IGc gc = ext.gc;
    ClassLoader classLoader = this.getClass().getClassLoader();
    try {
        Map<String, String> gitHops = ext.pipelineMeta.getAttributes(ATTR_GIT_HOPS);
        if (gitHops == null) {
            return;
        }
        for (String hopName : gitHops.keySet()) {
            String pipelineHopName = getPipelineHopName(ext.pipelineHop);
            if (ext.pipelineHop != null && pipelineHopName.equals(hopName)) {
                // Draw this status...
                // 
                SvgFile svgFile = null;
                String status = gitHops.get(hopName);
                if (status != null) {
                    switch(status) {
                        case ADDED:
                            svgFile = new SvgFile("added.svg", classLoader);
                            break;
                        case REMOVED:
                            svgFile = new SvgFile("removed.svg", classLoader);
                            break;
                        case CHANGED:
                            svgFile = new SvgFile("changed.svg", classLoader);
                            break;
                    }
                    if (svgFile != null) {
                        // Center of hop...
                        // 
                        Point fr = ext.pipelineHop.getFromTransform().getLocation();
                        Point to = ext.pipelineHop.getToTransform().getLocation();
                        Point middle = new Point((fr.x + to.x) / 2, (fr.y + to.y) / 2);
                        int iconSize = ConstUi.ICON_SIZE;
                        try {
                            iconSize = PropsUi.getInstance().getIconSize();
                        } catch (Exception e) {
                        // Exception when accessed from Hop Server
                        }
                        gc.drawImage(svgFile, middle.x, middle.y, iconSize / 2, iconSize / 2, gc.getMagnification(), 0);
                    }
                }
            }
        }
    } catch (Exception e) {
        throw new HopException("Error drawing status on pipeline hop", e);
    }
}