protected void setDialPointer(ChartDocument chartDocument, DialPlot dialPlot) {
// ~ params begin
double pointerRadius = 0.9; // length of pointer
double pointerWidthRadius = 0.05; // width of base of pointer
Color pointerFillPaint = Color.gray;
Color pointerOutlinePaint = Color.black;
Stroke pointerOutlineStroke = new BasicStroke(2.0f);
// ~ params end
VariableStrokePointer pointer = new VariableStrokePointer();
ChartElement pointerElement = getUniqueElement(chartDocument, DIALPOINTER);
final Color pointerColorTmp = ColorFactory.getInstance().getColor(pointerElement);
if (pointerColorTmp != null) {
pointerFillPaint = pointerColorTmp;
}
final Color pointerBorderColorTmp =
ColorFactory.getInstance().getColor(pointerElement, BorderStyleKeys.BORDER_TOP_COLOR);
if (pointerBorderColorTmp != null) {
pointerOutlinePaint = pointerBorderColorTmp;
}
double pointerWidthRadiusTmp =
parseDouble(pointerElement.getLayoutStyle().getValue(BoxStyleKeys.WIDTH)) / 100;
if (pointerWidthRadiusTmp != 0) {
pointerWidthRadius = pointerWidthRadiusTmp;
}
double pointerRadiusTmp =
parseDouble(pointerElement.getLayoutStyle().getValue(BoxStyleKeys.HEIGHT)) / 100;
if (pointerRadiusTmp != 0) {
pointerRadius = pointerRadiusTmp;
}
final BasicStroke borderStyleStroke =
StrokeFactory.getInstance().getBorderStroke(pointerElement);
if (borderStyleStroke != null) {
pointerOutlineStroke = borderStyleStroke;
}
pointer.setRadius(pointerRadius);
pointer.setOutlineStroke(pointerOutlineStroke);
pointer.setWidthRadius(pointerWidthRadius);
pointer.setFillPaint(pointerFillPaint);
pointer.setOutlinePaint(pointerOutlinePaint);
// DialPointer pointer = new DialPointer.Pin();
dialPlot.addPointer(pointer);
}
protected void setDialFrame(ChartDocument chartDocument, DialPlot dialPlot) {
// ~ params begin
Color frameForegroundPaint = Color.black;
Color frameInnerForegroundPaint = Color.black;
Color frameBackgroundPaint = Color.white;
Stroke frameStroke = new BasicStroke(2.0f);
// ~ params end
final StrokeFactory strokeFacObj = StrokeFactory.getInstance();
ChartElement plotElement = getUniqueElement(chartDocument, ChartElement.TAG_NAME_PLOT);
final BasicStroke borderStyleStroke = strokeFacObj.getBorderStroke(plotElement);
if (borderStyleStroke != null) {
frameStroke = borderStyleStroke;
}
final Color outerBorderColor =
ColorFactory.getInstance().getColor(plotElement, BorderStyleKeys.BORDER_TOP_COLOR);
if (outerBorderColor != null) {
frameForegroundPaint = outerBorderColor;
}
final Color innerBorderColorTmp =
ColorFactory.getInstance().getColor(plotElement, BorderStyleKeys.BORDER_BOTTOM_COLOR);
if (innerBorderColorTmp != null) {
frameInnerForegroundPaint = innerBorderColorTmp;
}
final Color borderBackgroundColorTmp = ColorFactory.getInstance().getColor(plotElement);
if (borderBackgroundColorTmp != null) {
frameBackgroundPaint = borderBackgroundColorTmp;
}
final DoubleLineDialFrame dialFrame = new DoubleLineDialFrame();
dialFrame.setForegroundPaint(frameForegroundPaint);
dialFrame.setInnerForegroundPaint(frameInnerForegroundPaint);
dialFrame.setStroke(frameStroke);
dialFrame.setBackgroundPaint(frameBackgroundPaint);
dialPlot.setDialFrame(dialFrame);
}
protected void setDialCap(ChartDocument chartDocument, DialPlot dialPlot) {
// ~ params begin
double capRadius = 0.05; // expressed as percentage of dial's framing rectangle
Color capFillPaint = Color.white;
Color capOutlinePaint = Color.black;
Stroke capOutlineStroke = new BasicStroke(2.0f);
// ~ params end
final StrokeFactory strokeFacObj = StrokeFactory.getInstance();
ChartElement dialCapElement = getUniqueElement(chartDocument, DIALCAP);
final BasicStroke borderStyleStroke = strokeFacObj.getBorderStroke(dialCapElement);
if (borderStyleStroke != null) {
capOutlineStroke = borderStyleStroke;
}
final Color borderColor =
ColorFactory.getInstance().getColor(dialCapElement, BorderStyleKeys.BORDER_TOP_COLOR);
if (borderColor != null) {
capOutlinePaint = borderColor;
}
final Color capColor = ColorFactory.getInstance().getColor(dialCapElement);
if (capColor != null) {
capFillPaint = capColor;
}
capRadius = parseDouble(dialCapElement.getLayoutStyle().getValue(BoxStyleKeys.WIDTH)) / 100;
DialCap dialCap = new DialCap();
dialCap.setRadius(capRadius);
dialCap.setFillPaint(capFillPaint);
dialCap.setOutlinePaint(capOutlinePaint);
dialCap.setOutlineStroke(capOutlineStroke);
dialPlot.setCap(dialCap);
}
public void setDialValueIndicator(ChartDocument chartDocument, DialPlot dialPlot) {
// ~ params begin
Font valueIndicatorFont = new Font("Dialog", Font.BOLD, 14); // $NON-NLS-1$
Color valueIndicatorPaint = Color.black;
Color valueIndicatorBackgroundPaint = Color.white;
Stroke valueIndicatorOutlineStroke = new BasicStroke(1.0f);
Color valueIndicatorOutlinePaint = Color.blue;
// ~ params end
ChartElement valIndicatorElement = getUniqueElement(chartDocument, DIALVALUEINDICATOR);
Color valIndicatorColorTmp = ColorFactory.getInstance().getColor(valIndicatorElement);
if (valIndicatorColorTmp != null) {
valueIndicatorPaint = valIndicatorColorTmp;
}
Color valIndicatorBgColorTmp =
ColorFactory.getInstance().getColor(valIndicatorElement, BorderStyleKeys.BACKGROUND_COLOR);
if (valIndicatorBgColorTmp != null) {
valueIndicatorBackgroundPaint = valIndicatorBgColorTmp;
}
final BasicStroke borderStyleStroke =
StrokeFactory.getInstance().getBorderStroke(valIndicatorElement);
if (borderStyleStroke != null) {
valueIndicatorOutlineStroke = borderStyleStroke;
}
Color valIndicatorBorderColorTmp =
ColorFactory.getInstance().getColor(valIndicatorElement, BorderStyleKeys.BORDER_TOP_COLOR);
if (valIndicatorBorderColorTmp != null) {
valueIndicatorOutlinePaint = valIndicatorBorderColorTmp;
}
Font valIndicatorFontTmp = JFreeChartUtils.getFont(valIndicatorElement);
if (valIndicatorFontTmp != null) {
valueIndicatorFont = valIndicatorFontTmp;
}
DialValueIndicator dialValueIndicator = new DialValueIndicator(0);
// begin code to determine the size of the value indicator box
ChartElement scaleElement = getUniqueElement(chartDocument, SCALE);
if (scaleElement != null) {
double scaleUpperBound = Double.parseDouble(scaleElement.getAttribute(UPPERBOUND).toString());
double scaleLowerBound = Double.parseDouble(scaleElement.getAttribute(LOWERBOUND).toString());
if (Math.abs(scaleUpperBound) > Math.abs(scaleLowerBound)) {
dialValueIndicator.setTemplateValue(scaleUpperBound);
} else {
dialValueIndicator.setTemplateValue(scaleLowerBound);
}
}
// end code to determine the size of the value indicator box
dialValueIndicator.setFont(valueIndicatorFont);
dialValueIndicator.setPaint(valueIndicatorPaint);
dialValueIndicator.setBackgroundPaint(valueIndicatorBackgroundPaint);
dialValueIndicator.setOutlineStroke(valueIndicatorOutlineStroke);
dialValueIndicator.setOutlinePaint(valueIndicatorOutlinePaint);
dialPlot.addLayer(dialValueIndicator);
}