Package de.lmu.ifi.dbs.elki.visualization.css

Examples of de.lmu.ifi.dbs.elki.visualization.css.CSSClass

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    context.removeDataStoreListener(this);
  }

  @Override
  public void redraw() {
    CSSClass css = new CSSClass(svgp, POLYS);
    // TODO: separate fill and line colors?
    css.setStatement(SVGConstants.CSS_STROKE_WIDTH_PROPERTY, context.getStyleLibrary().getLineWidth(StyleLibrary.POLYGONS));
    css.setStatement(SVGConstants.CSS_STROKE_PROPERTY, context.getStyleLibrary().getColor(StyleLibrary.POLYGONS));
    css.setStatement(SVGConstants.CSS_FILL_PROPERTY, SVGConstants.CSS_NONE_VALUE);
    svgp.addCSSClassOrLogError(css);
    svgp.updateStyleElement();

    // draw data
    for(DBID id : rep.iterDBIDs()) {
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  @Override
  public Visualization makeVisualization(VisualizationTask task) {
    SVGPlot svgp = task.getPlot();
    VisualizerContext context = task.getContext();
    CSSClass cls = new CSSClass(svgp, "unmanaged");
    StyleLibrary style = context.getStyleLibrary();
    double fontsize = style.getTextSize("overview.labels") / StyleLibrary.SCALE;
    cls.setStatement(SVGConstants.CSS_FONT_SIZE_PROPERTY, SVGUtil.fmt(fontsize));
    cls.setStatement(SVGConstants.CSS_FILL_PROPERTY, style.getTextColor("overview.labels"));
    cls.setStatement(SVGConstants.CSS_FONT_FAMILY_PROPERTY, style.getFontFamily("overview.labels"));

    Element layer;
    if(!rotated) {
      layer = svgp.svgText(task.getWidth() / 2, task.getHeight() / 2 + .35 * fontsize, this.label);
      SVGUtil.setAtt(layer, SVGConstants.SVG_STYLE_ATTRIBUTE, cls.inlineCSS());
      SVGUtil.setAtt(layer, SVGConstants.SVG_TEXT_ANCHOR_ATTRIBUTE, SVGConstants.SVG_MIDDLE_VALUE);
    }
    else {
      layer = svgp.svgText(- task.getHeight() / 2, task.getWidth() / 2 + .35 * fontsize, this.label);
      SVGUtil.setAtt(layer, SVGConstants.SVG_STYLE_ATTRIBUTE, cls.inlineCSS());
      SVGUtil.setAtt(layer, SVGConstants.SVG_TEXT_ANCHOR_ATTRIBUTE, SVGConstants.SVG_MIDDLE_VALUE);
      SVGUtil.setAtt(layer, SVGConstants.SVG_TRANSFORM_ATTRIBUTE, "rotate(-90)");
    }
    return new StaticVisualization(task, layer);
  }
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  protected void setupCSS(SVGPlot svgp) {
    final StyleLibrary style = context.getStyleLibrary();
    final double fontsize = style.getTextSize(StyleLibrary.PLOT);
    final String fontfamily = style.getFontFamily(StyleLibrary.PLOT);

    CSSClass tooltiphidden = new CSSClass(svgp, TOOLTIP_HIDDEN);
    tooltiphidden.setStatement(SVGConstants.CSS_FONT_SIZE_PROPERTY, fontsize);
    tooltiphidden.setStatement(SVGConstants.CSS_FONT_FAMILY_PROPERTY, fontfamily);
    tooltiphidden.setStatement(SVGConstants.CSS_DISPLAY_PROPERTY, SVGConstants.CSS_NONE_VALUE);
    svgp.addCSSClassOrLogError(tooltiphidden);

    CSSClass tooltipvisible = new CSSClass(svgp, TOOLTIP_VISIBLE);
    tooltipvisible.setStatement(SVGConstants.CSS_FONT_SIZE_PROPERTY, fontsize);
    tooltipvisible.setStatement(SVGConstants.CSS_FONT_FAMILY_PROPERTY, fontfamily);
    svgp.addCSSClassOrLogError(tooltipvisible);

    CSSClass tooltipsticky = new CSSClass(svgp, TOOLTIP_STICKY);
    tooltipsticky.setStatement(SVGConstants.CSS_FONT_SIZE_PROPERTY, fontsize);
    tooltipsticky.setStatement(SVGConstants.CSS_FONT_FAMILY_PROPERTY, fontfamily);
    svgp.addCSSClassOrLogError(tooltipsticky);

    // invisible but sensitive area for the tooltip activator
    CSSClass tooltiparea = new CSSClass(svgp, TOOLTIP_AREA);
    tooltiparea.setStatement(SVGConstants.CSS_FILL_PROPERTY, SVGConstants.CSS_RED_VALUE);
    tooltiparea.setStatement(SVGConstants.CSS_STROKE_PROPERTY, SVGConstants.CSS_NONE_VALUE);
    tooltiparea.setStatement(SVGConstants.CSS_FILL_OPACITY_PROPERTY, "0");
    tooltiparea.setStatement(SVGConstants.CSS_CURSOR_PROPERTY, SVGConstants.CSS_POINTER_VALUE);
    svgp.addCSSClassOrLogError(tooltiparea);
  }
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   */
  private void addCSSClasses(SVGPlot svgp) {
    final StyleLibrary style = context.getStyleLibrary();
    // Class for the cube
    if(!svgp.getCSSClassManager().contains(CSS_CUBE)) {
      CSSClass cls = new CSSClass(this, CSS_CUBE);
      cls.setStatement(SVGConstants.CSS_STROKE_VALUE, style.getColor(StyleLibrary.SELECTION));
      cls.setStatement(SVGConstants.CSS_STROKE_OPACITY_PROPERTY, style.getOpacity(StyleLibrary.SELECTION));
      cls.setStatement(SVGConstants.CSS_STROKE_WIDTH_PROPERTY, style.getLineWidth(StyleLibrary.PLOT));
      cls.setStatement(SVGConstants.CSS_STROKE_LINECAP_PROPERTY, SVGConstants.CSS_ROUND_VALUE);
      cls.setStatement(SVGConstants.CSS_STROKE_LINEJOIN_PROPERTY, SVGConstants.CSS_ROUND_VALUE);
      if(nofill) {
        cls.setStatement(SVGConstants.CSS_FILL_PROPERTY, SVGConstants.CSS_NONE_VALUE);
      }
      else {
        cls.setStatement(SVGConstants.CSS_FILL_PROPERTY, style.getColor(StyleLibrary.SELECTION));
        cls.setStatement(SVGConstants.CSS_FILL_OPACITY_PROPERTY, style.getOpacity(StyleLibrary.SELECTION));
      }
      svgp.addCSSClassOrLogError(cls);
    }
    // Class for the cube frame
    if(!svgp.getCSSClassManager().contains(CSS_CUBEFRAME)) {
      CSSClass cls = new CSSClass(this, CSS_CUBEFRAME);
      cls.setStatement(SVGConstants.CSS_STROKE_VALUE, style.getColor(StyleLibrary.SELECTION));
      cls.setStatement(SVGConstants.CSS_STROKE_OPACITY_PROPERTY, style.getOpacity(StyleLibrary.SELECTION));
      cls.setStatement(SVGConstants.CSS_STROKE_WIDTH_PROPERTY, style.getLineWidth(StyleLibrary.SELECTION));

      svgp.addCSSClassOrLogError(cls);
    }
  }
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    context.removeDataStoreListener(this);
  }

  @Override
  public void redraw() {
    CSSClass cls = new CSSClass(this, CSSNAME);
    context.getStyleLibrary().lines().formatCSSClass(cls, 0, context.getStyleLibrary().getLineWidth(StyleLibrary.CLUSTERORDER));

    svgp.addCSSClassOrLogError(cls);

    for(ClusterOrderEntry<?> ce : result) {
      DBID thisId = ce.getID();
      DBID prevId = ce.getPredecessorID();
      if(thisId == null || prevId == null) {
        continue;
      }
      double[] thisVec = proj.fastProjectDataToRenderSpace(rel.get(thisId));
      double[] prevVec = proj.fastProjectDataToRenderSpace(rel.get(prevId));
     
      // FIXME: DO NOT COMMIT
      thisVec[0] = thisVec[0] * 0.95 + prevVec[0] * 0.05;
      thisVec[1] = thisVec[1] * 0.95 + prevVec[1] * 0.05;

      Element arrow = svgp.svgLine(prevVec[0], prevVec[1], thisVec[0], thisVec[1]);
      SVGUtil.setCSSClass(arrow, cls.getName());

      layer.appendChild(arrow);
    }
  }
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   * @param svgp SVGPlot
   */
  private void addCSSClasses(SVGPlot svgp) {
    // Class for the rectangle to add eventListeners
    if(!svgp.getCSSClassManager().contains(CSS_ARROW)) {
      final CSSClass acls = new CSSClass(this, CSS_ARROW);
      final StyleLibrary style = context.getStyleLibrary();
      acls.setStatement(SVGConstants.CSS_STROKE_PROPERTY, style.getColor(StyleLibrary.SELECTION_ACTIVE));
      acls.setStatement(SVGConstants.CSS_STROKE_WIDTH_PROPERTY, style.getLineWidth(StyleLibrary.SELECTION_ACTIVE));
      acls.setStatement(SVGConstants.CSS_STROKE_LINECAP_PROPERTY, SVGConstants.CSS_ROUND_VALUE);
      svgp.addCSSClassOrLogError(acls);
    }
  }
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   * @param svgp SVG-Plot
   */
  private void addCSSClasses(SVGPlot svgp, int clusterID, double opac) {
    ColorLibrary colors = context.getStyleLibrary().getColorSet(StyleLibrary.PLOT);

    CSSClass cls = new CSSClass(this, CLUSTERHULL + clusterID);
    cls.setStatement(SVGConstants.CSS_STROKE_WIDTH_PROPERTY, context.getStyleLibrary().getLineWidth(StyleLibrary.PLOT));

    final String color;
    if(clustering.getAllClusters().size() == 1) {
      color = "black";
    }
    else {
      color = colors.getColor(clusterID);
    }
    cls.setStatement(SVGConstants.CSS_STROKE_PROPERTY, color);
    cls.setStatement(SVGConstants.CSS_FILL_PROPERTY, color);
    cls.setStatement(SVGConstants.CSS_FILL_OPACITY_PROPERTY, opac);

    svgp.addCSSClassOrLogError(cls);
  }
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          path.close();

          Element ellipse = path.makeElement(svgp);
          SVGUtil.addCSSClass(ellipse, EMBORDER + cnum);
          if(opacStyle == 1) {
            CSSClass cls = new CSSClass(null, "temp");
            double s = (i >= 1 && i <= sigma.length) ? sigma[i - 1] : 0.0;
            cls.setStatement(SVGConstants.CSS_FILL_OPACITY_PROPERTY, s);
            SVGUtil.setAtt(ellipse, SVGConstants.SVG_STYLE_ATTRIBUTE, cls.inlineCSS());
          }
          layer.appendChild(ellipse);
        }
      }
    }
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  private void setupCSS(SVGPlot svgp, ClassStylingPolicy policy) {
    ColorLibrary colors = context.getStyleLibrary().getColorSet(StyleLibrary.PLOT);

    // creating IDs manually because cluster often return a null-ID.
    for(int clusterID = policy.getMinStyle(); clusterID < policy.getMaxStyle(); clusterID++) {
      CSSClass bubble = new CSSClass(svgp, BUBBLE + clusterID);
      bubble.setStatement(SVGConstants.CSS_STROKE_WIDTH_PROPERTY, context.getStyleLibrary().getLineWidth(StyleLibrary.PLOT));

      String color = colors.getColor(clusterID);

      if(fill) {
        bubble.setStatement(SVGConstants.CSS_FILL_PROPERTY, color);
        bubble.setStatement(SVGConstants.CSS_FILL_OPACITY_PROPERTY, 0.5);
      }
      else {
        // for diamond-shaped strokes, see bugs.sun.com, bug ID 6294396
        bubble.setStatement(SVGConstants.CSS_STROKE_VALUE, color);
        bubble.setStatement(SVGConstants.CSS_FILL_PROPERTY, SVGConstants.CSS_NONE_VALUE);
      }

      svgp.addCSSClassOrLogError(bubble);
    }
  }
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      }
      path.close();
      Element ellipse = path.makeElement(svgp);
      SVGUtil.addCSSClass(ellipse, EMBORDER + cnum);
      if(opacStyle == 1) {
        CSSClass cls = new CSSClass(null, "temp");
        double s = (i >= 1 && i <= sigma.length) ? sigma[i - 1] : 0.0;
        cls.setStatement(SVGConstants.CSS_FILL_OPACITY_PROPERTY, s);
        SVGUtil.setAtt(ellipse, SVGConstants.SVG_STYLE_ATTRIBUTE, cls.inlineCSS());
      }
      layer.appendChild(ellipse);
    }
  }
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Related Classes of de.lmu.ifi.dbs.elki.visualization.css.CSSClass

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  • de.lmu.ifi.dbs.elki.visualization.visualizers.optics.OPTICSPlotCutVisualization
  • de.lmu.ifi.dbs.elki.visualization.visualizers.optics.OPTICSPlotSelectionVisualization
  • de.lmu.ifi.dbs.elki.visualization.visualizers.optics.OPTICSSteepAreaVisualization
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