Examples with SunburstItem org.sirix.gui.view.sunburst.SunburstItem used on opensource projects

Example 6 with SunburstItem

use of org.sirix.gui.view.sunburst.SunburstItem in project sirix by sirixdb.

the class TraverseCompareTree method createSunburstItem.

@Override
public float createSunburstItem(final Item pItem, @Nonnegative final int pDepth, @Nonnegative final int pIndex) {
    checkNotNull(pItem);
    checkArgument(pDepth >= 0, "pDepth must be positive!");
    checkArgument(pIndex >= 0, "pIndex must be >= 0!");
    // Initialize variables.
    final float angle = pItem.mAngle;
    final float parExtension = pItem.mExtension;
    final int indexToParent = pItem.mIndexToParent;
    final int descendantCount = pItem.mDescendantCount;
    final int parentDescCount = pItem.mParentDescendantCount;
    final int modificationCount = pItem.mModificationCount;
    long parentModificationCount = pItem.mParentModificationCount;
    final boolean subtract = pItem.mSubtract;
    final DiffTuple diffCont = pItem.mDiff;
    final int origDepth = pItem.mOrigDepth;
    final int nextDepth = pItem.mNextDepth;
    final int depth = pDepth;
    // Calculate extension.
    float extension = 2 * PConstants.PI;
    if (indexToParent > -1) {
        if (mItems.get(indexToParent).getSubtract()) {
            parentModificationCount -= FACTOR;
        }
        extension = (1f - mModWeight) * (parExtension * (float) descendantCount / ((float) parentDescCount - 1f)) + mModWeight * // modificationCount/parentModificationCount.
        (parExtension * (float) modificationCount / ((float) parentModificationCount - 1f));
    }
    LOGWRAPPER.debug("ITEM: " + pIndex);
    LOGWRAPPER.debug("modificationCount: " + modificationCount);
    LOGWRAPPER.debug("parentModificationCount: " + parentModificationCount);
    LOGWRAPPER.debug("descendantCount: " + descendantCount);
    LOGWRAPPER.debug("parentDescCount: " + parentDescCount);
    LOGWRAPPER.debug("indexToParent: " + indexToParent);
    LOGWRAPPER.debug("extension: " + extension);
    LOGWRAPPER.debug("depth: " + depth);
    LOGWRAPPER.debug("next Depth: " + nextDepth);
    LOGWRAPPER.debug("angle: " + angle);
    if (mPrune == Pruning.ITEMSIZE && extension < TraverseModel.ANGLE_TO_PRUNE && modificationCount <= descendantCount) {
        nodePruned();
    } else {
        // Add a sunburst item.
        if (mPrune == Pruning.DIFF && diffCont.getDiff() == DiffType.SAMEHASH) {
            mIsPruned = true;
        } else {
            mIsPruned = false;
        }
        final NodeReadTrx rtx = (diffCont.getDiff() == DiffType.DELETED || diffCont.getDiff() == DiffType.MOVEDFROM || diffCont.getDiff() == DiffType.REPLACEDOLD) ? mOldRtx : mNewRtx;
        final EStructType structKind = nextDepth > depth ? EStructType.ISINNERNODE : EStructType.ISLEAFNODE;
        // Set node relations.
        String text = "";
        NodeRelations relations = null;
        final DiffType currDiff = diffCont.getDiff();
        if (rtx.getKind() == Kind.TEXT) {
            if (currDiff == DiffType.DELETED || currDiff == DiffType.MOVEDFROM || currDiff == DiffType.REPLACEDOLD) {
                text = mOldRtx.getValue();
            } else {
                text = mNewRtx.getValue();
            }
            if (currDiff == DiffType.UPDATED || ((currDiff == DiffType.REPLACEDNEW || currDiff == DiffType.REPLACEDOLD) && mOldRtx.getKind() == mNewRtx.getKind())) {
                final String oldValue = mOldRtx.getValue();
                final String newValue = mNewRtx.getValue();
                float similarity = 1;
                // try {
                // Integer.parseInt(oldValue);
                // Integer.parseInt(newValue);
                // 
                // // TODO: Implement similarity measure on numerical data (easy!).
                // } catch (final NumberFormatException e) {
                similarity = mLevenshtein.getSimilarity(oldValue, newValue);
                // }
                relations = new NodeRelations(origDepth, depth, structKind, similarity, 0, 1, indexToParent).setSubtract(subtract);
            } else if (currDiff == DiffType.SAME || currDiff == DiffType.SAMEHASH) {
                relations = new NodeRelations(origDepth, depth, structKind, 1, 0, 1, indexToParent).setSubtract(subtract);
            } else {
                relations = new NodeRelations(origDepth, depth, structKind, 0, 0, 1, indexToParent).setSubtract(subtract);
            }
        } else {
            if (mMaxDescendantCount == 0) {
                if (mPrune == Pruning.NO) {
                    try {
                        mMaxDescendantCount = mMaxDescendantCountFuture.get().getDescendants();
                    } catch (final InterruptedException | ExecutionException e) {
                        LOGWRAPPER.error(e.getMessage(), e);
                    }
                } else {
                    mMaxDescendantCount = mAxis.getDescendantCount();
                }
            }
            relations = new NodeRelations(origDepth, depth, structKind, descendantCount, 1, mMaxDescendantCount, indexToParent).setSubtract(subtract);
        }
        // Build item.
        final SunburstItem.Builder builder = new SunburstItem.Builder(mParent, angle, extension, relations, mDb, mGUI).setNodeKey(rtx.getNodeKey()).setKind(rtx.getKind()).setDiff(diffCont.getDiff());
        if (modificationCount > descendantCount) {
            final int diffCounts = (modificationCount - descendantCount) / TraverseModel.FACTOR;
            LOGWRAPPER.debug("modCount: " + diffCounts);
            builder.setModifications(diffCounts);
        }
        if (text.isEmpty()) {
            QNm name = null;
            if (diffCont.getDiff() == DiffType.DELETED || diffCont.getDiff() == DiffType.MOVEDFROM || diffCont.getDiff() == DiffType.REPLACEDOLD) {
                name = mOldRtx.getName();
                builder.setAttributes(fillAttributes(mOldRtx));
                builder.setNamespaces(fillNamespaces(mOldRtx));
                builder.setOldKey(mOldRtx.getNodeKey());
                LOGWRAPPER.debug("name: " + name.getLocalName());
                builder.setOldQName(name);
            } else {
                name = mNewRtx.getName();
                builder.setAttributes(fillAttributes(mNewRtx));
                builder.setNamespaces(fillNamespaces(mNewRtx));
                LOGWRAPPER.debug("name: " + name.getLocalName());
                builder.setQName(name);
            }
        } else {
            LOGWRAPPER.debug("text: " + text);
            if (currDiff == DiffType.DELETED || currDiff == DiffType.MOVEDFROM || currDiff == DiffType.REPLACEDOLD) {
                builder.setOldText(text);
                builder.setOldKey(mOldRtx.getNodeKey());
            } else {
                builder.setText(text);
            }
        }
        updated(diffCont.getDiff(), builder);
        final SunburstItem item = builder.build();
        if (item.getDiff() == DiffType.MOVEDFROM) {
            LOGWRAPPER.debug("movedToIndex: " + diffCont.getIndex());
            item.setIndexMovedTo(diffCont.getIndex() - mAxis.getPrunedNodes());
        }
        mItems.add(item);
        // Set depth max.
        mNewDepthMax = Math.max(depth, mNewDepthMax);
    }
    return extension;
}